Infosys: Financing an Indian Software Start-Up

Infosys is small software development venture which provides information technology (IT) consulting services for international clients. The company is located in Bangalore and was founded back in 1981 by a small group of skllfull entrepreneurs, with very little equity of 1000$ and without backing from a large companies. Mr. R. Narayana Murthy is the CEO and chairman and Nandan Nilekani is the president and chief operating officer (COO), of Infosys Technologies Ltd. Being a company grounded on a Indian soil at that tome was not an advantage for Infosys because the economic policy supported by the government prior to 1991 caused many problems for business, especially for those businesses that wanted to import goods from a foreign market. Therefore the easiest business solution for Infosys was to develop software services , since production of hardware could have been a troble because all the devices they need for the hardware development were imported from abroad. Because the domestic market held no real opportunity for the new company, Infosys focused on international markets for its software products. Up till 1999 Narayana Murthy bought out all the shares from the remaining founders, the company has dramatically transformed its business and image and grown with over 100 employees. It faced possible bancropcy but somehow managed to survive it, took the advantage of the capital markets with one of the first market-priced IPOs and brought itself a tremendous growth in its business. It is our vision at Infosys, to create world-class leaders who will be at the forefront of business and technology in today's competitive marketplace. Challenges: As the mission for the company was to become a globally respected firm and a leader in the Indian market, they needed to transform Infosys as a desirable place to work not only for domestic people but also for the foreigners who have complementary skills. That is why they have invested the money from the IPO and created an environment that would enhance the overall experience for employees by taking three most important values: learning value-added, if there is financial value-added, and if there is emotional value-added. This was very well percieved by the internal employees as well as all other gratuated students who were considering Infosys as the best place to work. Employees had very good training programm, chance for carrier development, possibility for company loans for private reasons etc. Infosys even offered stock options to all qualified employees. The factor which helped Infosys to grow at a faster pace than others was the low employee turnover. The turnover rate at Infosys was around 11% as opposed to industry average for software companies' of over 25% during the 1990s. Infosys' retention capability was a function both of its rigorous selection procedures as well as proactive HRD practices Increasing productivity was their next challenge in order to remain competitive on a global basis. Therefore they considered three objectives: increase our customer penetration, to increase our brand equity, increase the amount of fixed price contracts we work on. Hiring international employees was a possibility to accomplish many of the objectives with regard to productivity. And finally the most important challenge was regarding future growth and financing. Infosys' shares trade on the Bombay Stock Exchange. The company must decide whether it should seek to also list its shares on a U. S. stock exchange and, if yes, whether to list on NASDAQ or NYSE. Solution: There are several opportunities and constraints for considering the current situation and objective of the company. The main challenge is to move up the value chain by increasing our revenues per employee and by increasing our customer base. For accomplishing this goal, the brand should be enhanced not with tools like advertising and other â€Å"traditional† forms of marketing but with word-of-mouth publicity that will highlight the uniqueness of our company compared to our competitors. Secondly, an ADR offering in the United States would help accomplish other goals, such as the recruitment of international employees. Thirdly, in addition to providing currency for our employees, a listing would also provide currency for acquisitions in the United States or any another international location. Finally, it would be helpful for our current investors as well. Very few contraints appeared for infosys’s listing on the US exchange, mostly related to the valuation of the company on the US exhange. Conclusions: In my opinion I think the company should be list its shares on the US exhange due to the following reasons: The offering would be fantastic for investors as there are very few, if any, comparable ways to invest in this part of the world and there is a huge desire to invest in international markets. Possibility to recrute international employees. Finally with the listing Infosys will voluntarily opt to behave like a US domestic issuer, rather than subjecting itself to the less stringent standards of a foreign issuer. When it comes for deciding the right exchange, I would choose NASDAQ since it is a favoired market for technology stocks and offers better conditions for foreign companies unlike NYSE .

Museum Experience

In trying to understand the museum experience one must be able to create a holistic approach.   This means creating an experience not based on a certain aspect alone but an encounter with someone or something with the full awareness of the impact it brings to an individual.   This paper seeks to discover the museum experience.   It seeks to answer questions that revolve around individuals with regards to how to experience the whole value a museum can offer.The first part of the paper seeks to explain the concept of museum experience. In appreciating the impact of experience a museum has to offer, one must first be able to understand its nature and concept.   One way of grasping the concept of museum experience is creating a model that will be used as a guideline of experience. The model is called Interactive Experience Model. We have found this model to be a useful framework within which to organize and interpret the wealth of research and information that make up the museum visitor literature, as well as relevant research from psychology, anthropology, and sociology.[1] The structure of the model are based on three sections; personal, social and physical. In the personal context, â€Å"each museum visitor's personal context is unique; it incorporates a variety of experiences and knowledge, including varying degrees of experience in and knowledge of the content and design of the museum.†[2]   The next context involves the social context.   Understanding the social context of the visit allows us to make sense of variations in behavior between, for example, adults in family groups and adults in adult groups, or children on school field trips and children visiting with their families.[3]   Lastly, â€Å"the museum is a physical setting that visitors, usually freely, choose to enter. The physical context includes the architecture and â€Å"feel† of the building, as well as the objects and artifacts contained within.[4] The Interactive E xperience Model suggests that all three contexts should contribute significantly to the museum experience, though not necessarily in equal proportion in all cases.[5] The model clearly attempts to have a holistic approach in determining the value of museum experience felt by an individual. Thus in museum experience, awareness must occur in the process of overall grasping of ideas and experiences felt.The next part of the paper seeks the idea of how museums communicate to an individual or groups. In the recent and changing times, the museums’ challenge is to be an institution that can showcase an effective way of exhibiting and showcasing ideas that can create a memorable and valuable experience. Another challenge for museum educators is that of giving proper scope to cultural diversity while acknowledging the impossibility of presenting a collection that is all-inclusive.[6] Creating museum communication means preparing a scenario will create a lasting effect to individuals. Learning is influenced by motivation and attitudes, by prior experience, by culture and background, and – especially in museums – by design and presentation and the physical setting. [7] Museum educators must be aware that individuals and groups learn in different ways.   Thus, it is important for a dynamic approach that will cater not to certain individuals but majority of the visitors.Each museum must develop its own philosophic commitment, its own pattern of effective education in a specific community.[8] Therefore museums communicate by means of its capabilities to foster effective communication and information needed by individuals or groups.   This is accomplished by giving emphasis to the way each exhibit is effectively arranged to suit the needs of every visitor.The next part seeks to describe the way museums connect to other people. In this process, the paper will look into the way a museums can create memories based from experiences. The idea of creating experiences in a museum can vary based on the perspectives that a visitor might use. Museums can use different strategies to catch the attention of visitors and create memories of the certain exhibit or object displayed.However, it must be pointed out that these situations vary since people regard an exhibit or display’s significance because of previous experience. Thus, the capability of a museum educator to create new ideas and schemes to attract, connect and impart knowledge among individuals and groups.Story-telling in galleries using paintings, drama using characters related to the collections, artmaking and scientific experimental workshops, writing poetry as a response to objects and reviewing classification systems, developing fashion shows based on costume collections, measuring and recording buildings inside and outside, mapping sites and grounds, talking and listening to museum staff, visiting the museum stores or laboratories – there is much good practice t o draw upon.[9] Other ideas and strategies might be explored in creating memories for visitors.Other museum educators say they seek to promote conversations with visitors, share understanding through personal interactions, promote fun and playful activity rather than a catalogue of facts, help visitors become responsible for their own learning and stimulate creativity and opportunities to learn through play.[10]The last part of the paper seeks to view the way museums take part in the learning process of individuals or group.   In determining this, one must first look into the way an object in a museum impart knowledge to the visitor thus facilitating the creation of learning.Objects can be particularly stimulating in relation to learning processes when handled and studied closely.[11] Another thing that a museum educator can do is to facilitate learning by means of letting the object be interpreted by the visitor itself. One important role of the education staff within the museum is to help visitors feel empowered to see and choose, to relate the works of art to their own search for meaning.[12] Thus it is important for the museum educator to arrange the objects in such a way that it will be conducive to learning and at the same time letting the visitor experience the object independently. Educational experience should experiences stimulate curiosity and imagination, while allowing the sheer pleasure and delight in looking.[13] In addition, the museum must be an environment conducive for learning.In order to facilitate learning, not only do the distracting characteristics of unfamiliar settings need to be overcome (both by making the environment friendly and inviting and by recognizing that visitors need time to orient themselves and need as much assistance as possible in doing so), but exhibitions also need to provide intellectual and cultural â€Å"hooks† that permit visitors to connect with the exhibitions.[14]To conclude, the paper highlighted the way museums interact with individuals and groups to facilitate learning and on the other hand create experiences to visitors. The paper also elaborated on the methods and strategies museums use to attract attention among visitors.   The ability of a museum as an institution to create avenue’s for learning among individuals and groups remain to be seen.   However, the amount of experience that a person absorbs still remains to be subjective. It is still left to the individual to create a holistic understanding and experience in a museum visit.BibliographyFalk, J.H. and L.D. Dierking. The Museum Experience. (Washington, D.C.:.WhalesbackBooks. 1992)Hein, George. Learning in the Museum (Museum Meanings). (New York: Routledge. 2001)Hooper-Greenhill, E. The Educational Role of the Museum, edited by E. Hooper-Greenhill,London: Routledge, 1994.Walsh-Piper, Kathleen. â€Å"Museum Education and Aesthetic Experience†. [online journal]Journal of Aesthetic Experience, vol. 28 no. 3 (Autumn 1994) accessed September 29,2007; available from http://links.jstor.org/sici?sici=0021-8510%28199423%2928%3A3%3C105%3AMEATAE%3E2.0.CO%3B2-TWittman, Otto. The Museum and its Role in Art Eucation. [online journal] Art Education,vol.19 no.2 (Feb. 1996) accessed September 29, 2007; available from http://links.jstor.org/sici?sici=0004-3125%28196602%2919%3A2%3C3%3ATMAIRI%3E2.0.CO%3B2-EZeller, Terry. Museum Education and School Art: Different Ends and Different Means.[online journal] Art Education, vol. 38 no. 3 (May 1985) accessed September 29,2007; available from http://links.jstor.org/sici?sici=0004-3125%28198505%2938%3A3%3C6%3AMEASAD%3E2.0.CO%3B2-U[1] Falk, J.H. and L.D. Dierking. The Museum Experience. (Washington, D.C.:.Whalesback   Books. 1992) p. 2[2] Ibid. [3] Ibid p. 3 [4] Ibid. [5] Ibid. p.7 [6] Walsh-Piper, Kathleen. â€Å"Museum Education and Aesthetic Experience†. [online journal]   Journal of Aesthetic Experience, vol. 28 no. 3 (Autumn 1994) p.109 [7 ] Hooper-Greenhill, E. The Educational Role of the Museum, edited by E. Hooper-Greenhill,   London: Routledge, 1994.) p.21 [8] Wittman, Otto. The Museum and its Role in Art Eucation. [online journal] Art Education, vol.19 no.2 (Feb. 1996) p. 6 [9] Hooper-Greenhill, E. The Educational Role of the Museum, edited by E. Hooper-Greenhill,   London: Routledge, 1994 p. 21 [10] Zeller, Terry. Museum Education and School Art: Different Ends and Different Means. [online journal] Art Education, vol. 38 no. 3 (May 1985) p. 8 [11] Hooper-Greenhill, E. The Educational Role of the Museum, edited by E. Hooper-Greenhill,   London: Routledge, 1994.) p.21 [12] Walsh-Piper, Kathleen. â€Å"Museum Education and Aesthetic Experience†. [online journal]   Journal of Aesthetic Experience, vol. 28 no. 3 (Autumn 1994) p. 109 [13] Ibid. p. 109 [14] Hein, George Learning in the Museum. New York: Routledge 2001 p.152

Comparison Of Post Stroke Rehabilitation Health And Social Care Essay

Stroke is considered to be the 3rd cause of decease and disablement for 1000000s of people in both developed states ( 1 ) . Stroke is the clinical manifestation of a broad scope of pathologies, with different etiologies and forecasts, and many hazard factors. Stroke is defined as a syndrome characterized by quickly developing clinical symptoms and/or marks of focal loss of intellectual map, in which symptoms last more than 24 hours or take to decease, with no evident cause other than that it is a vascular beginning. Stroke victims who survive the first onslaught may hold prevailing damages such as cognitive damages, upper and lower limb damages and address disablements. The United land ‘s prevalence of shot in the population is estimated to be 47 per 10000 doing stroke the most common cause of big physical disablement ( 1 ; 2 ; 3 ) . Stroke rehabilitation is a chief factor in assisting shot subsisters to recover their functional ability when medical and surgical intercessions are limited ( 4 ) . Physical therapy plays a major function in shot rehabilitation. Physical healers choose the continuance and type of therapy given and supply instruction for shot patients. Stroke rehabilitation purposes at giving the patients the ability to recover maximal and full potency in functional activities and Restoration of motor control ( 5 ; 6 ; 7 ; 4 ) . Three chief factors in rehabilitation contribute to the velocity and quality of recovery. These factors are: intervention session continuance and frequence, type of intervention attack used for rehabilitation, and supplying instruction about the status for patients during and after therapy ( 2 ; 3 ; 6 ; 8 ; 7 ) . Physical therapy rehabilitation for shot patients is designed to impact the disablements and damages associated with station shot conditions. Rehabilitation is chiefly aimed at restricting any impairment of damages and maximising the functional degree for patients enduring from shot. To be able to present this, physical healers should follow a certain set of guidelines which will see better results and avoid unneeded patterns that could protract and detain optimal addition of map ( 5 ; 6 ) . It is ill-defined whether physical healers in Kuwait follow any specific guidelines in shot rehabilitation. Therefore, it would be plausible to larn more about current local rehabilitation processs. This may assist in the farther development of local rehabilitation processs and pattern guidelines, optimisation of intervention and rehabilitation direction, betterment in shot patient ‘s wellness and quality of life, and minimisation of conflicted rehabilitation patterns that prolong therapy which in bend affect and burthen the wellness system with increased figure of patients ( 5 ; 9 ; 7 ; 10 ) . We hypothesize that shot rehabilitation in Kuwait follows general guidelines and scientific discipline based patterns in shot rehabilitation. Therefore the purposes of this survey are to: Explore if stroke rehabilitation in Kuwait follow general guidelines of shot rehabilitation sing frequence of intervention Sessionss and continuance of each session. Investigate if physical healers specialising in the field of neuroscience in Kuwait follow general guidelines of shot rehabilitation sing their intervention attacks. Identify if instruction is being provided for shot patients about their status during and after rehabilitation.Literature Reappraisal:Stroke is defined as a syndrome in which clinical symptoms and/or marks of intellectual map loss develop quickly, and last for more than 24 hours or consequence in decease. Stroke can be classified harmonizing to the cause, which is either ischaemic or haemorrhagic. Ischemic strokes history for 85 % of all shots, while 15 % history for haemorrhagic shots. Over 10 % of patients who had a first shot will hold a 2nd one within a twelvemonth, and the hazard of return within 5 old ages is 15-42 % ( 1 ) . There are a broad scope of conditions that lead to stroke, such as high blood pressure and diabetes. Each twelvemonth, 5.45 million deceases are attributed to stroke, and over 9 million survive. Survivors frequently experience a broad scope of prevailing damages. Common damages include Physical disablement, cognitive damage, Lower limb damages, and address troubles. ( 1 ) Rehabilitation is an of import portion after endurance from a shot. Rehabilitation was defined in the New Zealand guideline for direction of shot as ‘a problem-solving and educational procedure aimed at cut downing the disablement and disability experienced by person as a consequence of disease, ever within the restrictions imposed by both available resources and the implicit in disease ‘ ( 12 ) . It ‘s of extreme importance that the shot patient understands, and receives instruction refering his/her status and what restrictions may prevail, even after rehabilitation ( 12 ) . Reker D. M. et Al, researched whether attachment to post shot guidelines was associated with greater patient satisfaction. They used a prospective origin cohort survey design for new shot admittances, including post-acute attention, and they made follow-up interviews at 6 months after the shot hurt. Two hundred and 80 eight patients were included in the survey, from 11 Veterans Affairs medical Centres ( VAMCs ) . The chief result steps used in this survey were: 1 ) conformity with the Agency for Healthcare Research and Quality ( AHRQ ) , 2 ) patient satisfaction with attention provided, and 3 ) stroke-specific instruments. Consequences have shown that, for every 10 % percent addition in guidelines conformity, the mean value of patient satisfaction additions by 1.5 points for the average overall satisfaction mark, which ranges from 4 to 39, and includes points for hospital satisfaction, place satisfaction, and overall satisfaction. The survey concluded that conformity to AHRQ guidelin es is significantly associated with patient satisfaction. ( 6 ) Several comparings between Stroke Rehabilitation Protocols/ guidelines have been performed. This is good in set uping the best intervention, with respects to dosing, strength, continuance, every bit good as efficiency and efficaciousness of intercessions. A survey by McNaughton H, et al 3 examined the pattern and results of shot rehabilitation between New Zealand and the United States installations. This survey used a Prospective experimental cohort design and included 1161 participants from six United States ( U.S. ) Rehabilitation installations and 130 participants from one New Zealand rehabilitation installation, all above the age of 18 old ages. In this survey, New Zealand patients were older than the United States patients. However, the badness of initial shot was higher for the U.S. patients. Despite that fact, patients in the U.S. were discharged earlier. They besides had more intensive therapy, represented in higher continuances spent with physical therapy and occupational th erapy professionals. Besides, U.S therapists tended to pass less clip on appraisal and non-functional activities, while concentrating more on active direction of patients. Consequences showed that, U.S. participants had better outcomes represented by alterations in Functional Independence Measure FIM tonss and fewer discharges to institutional attention ( 13.2 % vs. 21.5 % ) . This survey illustrates that continuance and strength of therapy can be adjusted to derive a better result. Besides, it is of import to cognize which activities are being done in the intervention session, and happen out if they contribute to a better result of rehabilitation. ( 9 ) Horn et Al. investigated the consequence of specific rehabilitation therapies in shot rehabilitation on results, taking into history the differences between patients. In this survey, they wanted to analyze the associations between patient features, rehabilitation therapies, neurotropic medicine, nutritionary support, and clip of get downing therapy with functional results and discharge finish for shot inmates. Discharge entire, motor, and cognitive FIM ( functional independency step ) tonss and discharge finishs were registered for 830 patients with moderate or terrible shots from five U.S. inmate rehabilitation installations. Consequences showed that earlier induction of rehabilitation, clip spent in higher-level rehabilitation activities, such as upper-extremity control, pace and job resolution, use of newer psychiatric medicines, and stomachic eating, were all associated with better results. The survey besides illustrated that a assortment of Physical Therapy, Occupational Therapy , and Speech Language Pathology activities were correlated with higher or lower FIM tonss. On one manus, more proceedingss spent per twenty-four hours on PT pace activities, OT upper-extremity control activities and place direction, and SLP job work outing activities were associated significantly with higher FIM tonss. On the other manus, more proceedingss spent per twenty-four hours on PT bed mobility and posing, OT bed mobility, and SLP audile comprehension and orientation were systematically associated with lower FIM tonss. ( 10 ) One survey described Physical Therapy intercession for shot patients in inmate installations within the U.S. ( 12 ) . Six rehabilitation installations in the U.S. included 972 topics with stroke hurt. Variables studied were clip spent in therapy, and content and activities that were used in rehabilitation. The average continuance of stay in the inmate installations was 18.7 yearss, and received PT was on an norm of 13.6 yearss. Patient spent 57.15 proceedingss on norm for Physical therapy intervention mundane. Activities of pace, transferring, and pre-functional activities, which include beef uping exercisings, balance preparation, and motor acquisition, were the most performed intercessions. Besides, healers included activities that incorporated different maps into one functional activity. This survey implicated that a focal point of physical healer when supplying intervention is optimising functional activities, as they were the most frequent activities performed. However, activiti es to rectify damages and to counterbalance for lost maps were besides included in the intervention Sessionss. ( 12 ) Brocklehurst, et Al. investigated the usage of physical therapy, occupational therapy, and address therapy for patients enduring from shot, as they mentioned that those intercessions formed the footing of shot rehabilitation. The survey included 135 shot patients from five general and one geriatric infirmary, in South Manchester. Of the 135 topics, 107 received PT, 35 received OT, and 19 received speech therapy. Consequences were obtained after mensurating the rate of alteration in map over a one twelvemonth period. Patients who had more terrible disablements, and the worst forecast, were more likely to acquire physical therapy intervention. Factors that determine type and specificity of physical therapy to stroke rehabilitation were besides examined. Some of the factors were extent of disablement, and disability-associated morbidities, such as faecal incontinency, spasticity, centripetal loss and dysphasia. Even though the most handicapped received the most physical therapy interven tion, they showed the least betterment in map even after six months of therapy. This survey besides concluded that patients whose advancement was poorest, received more physical therapy. ( 4 ) Hsiu-Chen Huang et Al, investigated the impact of timing and dosage of rehabilitation bringing on the functional recovery of patients enduring from shot. In this survey, a retrospective reappraisal of medical charts was done for 76 patients who were admitted to a regional infirmary for a first-ever shot. Patients had multidisciplinary rehabilitation plans, including PT, OT, and a uninterrupted rehabilitation for at least three months. The chief result step for this survey was the Barthel index, taken at initial appraisal, one month, three months, six months and one twelvemonth after shot. Consequences of this survey showed that there is a dose-dependent consequence of rehabilitation on functional result betterments of shot patients. Besides, earlier bringing of rehabilitation is associated with permanent effects on functional recovery up to one twelvemonth post-stroke. ( 13 ) It is ill-defined whether physical healers follow grounds based pattern many states of the universe including Kuwait. There is no uncertainty the epoch of grounds based pattern is upon us for many grounds including better intervention results, patient satisfaction, reimbursement amongst others. In one study survey, conducted by Iles and Davidson, scrutiny of physical healers ‘ current pattern in Australia was undertaken. This survey found that there are several barriers in the manner of evidence-based pattern. Those barriers included clip to remain up to day of the month, entree to diaries, entree to sum-ups of grounds that are easy to understand, and deficiency of personal accomplishments in looking for and measuring research grounds. ( 14 ) Salbach et Al, examined the determiners of research usage in clinical determination devising among physical healers handling post-stroke patients. Two hundred and sixty three physical healers from the province of Ontario, Canada, responded to a study questionnaire, incorporating points for measuring practician and organisational features and perceptual experience of research believed to be act uponing evidence-based pattern. The study besides contained the frequence of utilizing research grounds in clinical determination devising in a typical month. Consequences showed that, merely a little per centum of healers ( 13.33 % ) reported utilizing research in clinical determination devising six times a month or more. However, most healers ( 52.9 % ) reported utilizing research 2-5 times a month, while 33.8 % used research 0-1 clip per month. In this survey, research usage was associated with the academic readying in the rules of Evidence-Based Practice ( EBP ) , research engagement, servi ce as a clinical teacher, being self-effective in implementing EBP, attitude towards research, perceived organisational support of research usage, and entree to bibliographic databases at work. This survey concluded that a 3rd of healers seldom apply research grounds in clinical determination devising. Suggested intercessions to advance research usage included instruction in the rules of EBP, EBP self-efficacy, holding a postitive attitude towards research, and engagement in research. ( 7 ) A survey by Ogiwara, made a comparing between the bases of intervention between Nipponese physical healers, and Swedish healers. They investigated the grounds why the Japanese choose certain attacks of intervention when managing shot patients, and so compared the consequences with those of Swedish healers. Swedish healers attributed their pick of intervention to hands-on experience and engagement in practical classs, in which assorted techniques are taught. Bobath ‘s attack was the lone method that was normally continued to be used after graduation in both states. Consequences have illustrated that Swedish healers were more interested in new methods of intervention ( 91 % ) , whereas merely 77 % of Nipponese healers had an involvement. Implication of their consequences might intend that Nipponese healers are interested in their intervention attack, and besides show that presenting new attacks of interventions takes a longer clip in comparing to Sweden. Additionally, Swedish hea lers tend to do a combination of intervention attacks, while Nipponese physical healers tend to follow merely one peculiar attack. Several grounds were speculated for turn toing the differences in intervention protocols, some of which were: 1 ) diverseness of civilizations, 2 ) diverseness of wellness the attention system, 3 ) handiness of equipment and infinite needed to follow a certain new attack, 4 ) belief of efficaciousness of a certain attack and 5 ) the linguistic communication barrier imposed on Nipponese healer, and handiness of translated literature. This survey showed that there are several barriers and differences encountered when the demand of application of new attacks is desired. ( 8 ) Wachters-Kaufmann et Al, conducted a survey sing the conferring of information for shot patients and health professionals. Their survey investigated how information was provided to patients and health professionals and how they really preferred to be informed. The existent and coveted information correspond in footings of content, frequence, and method of presentations good as the existent and coveted information. The survey was done in the North of the Netherlands and the shot unit of University infirmary Groningen. The General practicians ( GP ) distributed a usher from a community-based survey of cognitive upsets and quality of life ( CognitiVA ) after a shot. The usher was given three months after the shot. For the concluding measuring of the survey, which was 12 months subsequently, the patients and health professionals participated in a telephone study, which asked about three things: 1 ) professional stroke-care suppliers, 2 ) other beginnings of information, 3 ) the usher. Fi fty one patients and 38 health professionals were contacted, of which 18 patients and 11 health professionals declined to be interviewed for assorted grounds. The consequences showed that the GP ‘s, brain doctor, and physical healers were both the existent and coveted information suppliers. As for the content, the existent content was the usher, whereas the desired was largely medical information refering the class of the disease, its cause, effects, and intervention. Sing the frequence, the existent and desired was within 24 hours of the shot, and one twenty-four hours to two hebdomads subsequently, and after two hebdomads. As for the method of presentation of information, the patients and health professionals largely desired merely verbal ( 73 % patients, 89 % health professionals ) . ( 15 )MethodsThis comparative design research undertaking will compare the shot rehabilitation plan implemented in Kuwait with the established guidelines for shot rehabilitation in the United S tates of America. The rehabilitation plan shot patients are having in Kuwait ‘s Ministry of Health infirmaries, specifically, Al-Jahra, Mubarak, Farwanya, Physical Medicine and Rehabilitation, and Al-Sabah infirmaries will be investigated. Subjects of the survey will be physical healers practising in the shot rehabilitation field. We will supply physical healers experienced in shot rehabilitation with self-administered questionnaires, which will be collected after one hebdomad. We will besides analyze patient records over a three hebdomad period. To entree the records, we will acquire permission from the caput of the physical therapy section of each infirmary every bit good as each infirmaries manager. Institutional Review Board ( IRB ) blessing will be obtained prior to any informations aggregation. Blessing from the Ministry of Health ‘s IRB will be obtained every bit good as blessing from Kuwait University. Data will so be compared with the established American Stroke Guidelines. All informations gathered during the survey will be kept under lock and cardinal. Any identifiable information obtained from patient files and records will merely be accessible to the primary research worker. No identifiable information will be used for publication intents. Confidentiality will be insured throughout the survey continuance. Subjects: The topics of this survey will be physical healers working in Kuwait ‘s Ministry of Health infirmaries ‘ neurology section and with experience in out-patient shot rehabilitation. Tools: To look into the frequence and continuance of intervention, we will look into the records, which are the patients ‘ files. There is besides a subdivision in the questionnaire that will inquire about the frequence and continuance of Sessionss. As for happening out the intervention attack patients are having, a self-administered questionnaire will be distributed at selected MOH infirmaries, specifically at Al-Jahra, Mubarak, Farwanya, Physical Medicine and Rehabilitation, and Al-Sabah infirmaries. Therapists will be given the questionnaire to make full out. In order to measure the type of instruction given to patients, educational ushers, or booklets, about the patient ‘s status available at the infirmary and distributed to patients will be looked at. The questionnaire will besides inquire about different patient instruction techniques used by the participants. For comparing of informations, we will compare the information we obtain with the American Stroke Association guidelines. Questionnaire: The questionnaire will dwell of several inquiries used in the Ogiwara ( 8 ) questionnaire every bit good as others pertinent to our survey population. The questionnaire will dwell of four parts: demographic information inquiries refering the healer ‘s professional history and experience inquiries refering the rehabilitation plan: intervention attack, and frequence and continuance of Sessionss. inquiries refering the types of instruction techniques Each questionnaire will hold a cover missive explicating the intent of the survey, and a consent signifier. Datas Analysis The information will be analyzed utilizing SPSS ( Statistical Package for Social Sciences ) ( v. 15.0 ) to depict agencies, standard divergences, frequences, and per centums. Once the information is analyzed, we will compare the information we collected with the general guidelines and intervention attacks in the literature.Expected Results and RecommendationsOur outlook for this survey is that physical healers in the province of Kuwait will be following the American shot rehabilitation guidelines. Due to cultural differences between the two states, set uping new guidelines for the shot rehabilitation in Kuwait might be necessary, turn toing the nature of referral to physical therapy in Kuwait, and doing recommendations for increasing intervention continuance if needed. Besides, it should be mentioned what type of particular equipment might be used in the procedure of rehabilitation. Mentions Rudd A, Olfe C.W. ( 2002, Feb ) . Aetiology and pathology of shot. Vol. 9, pg 32-36. Hafsteinsdottir T.B, Vergunst M, Lindeman E, Schuurmans M. ( 2010, 29 July ) . Educational demands of patients with a shot and their health professionals: A systematic reappraisal of the literature. www.elsevier.com/locate/pateducou Hoffman T, McKenna K, Herd C, Wearing S. Written stroke stuffs for shot patients and their carers: positions and patterns of wellness professionals. Top Stroke Rehabil 2007 ; 14 ( 1 ) :88-97 Brocklehurst J.C, Andrews K, Richards B, Laycock P. J. ( 1978, 20 MAY ) . How much physical therapy for patients with shot? Vol. 1, 1307- 1310. British Medical diary. Kollen, B, Kwakkel G, Lindeman E. ( 2006, 11 July ) . Functional Recovery After Stroke: A Review of Current Developments in Stroke Rehabilitation Research. Vol.1, No.1, 75-80. Reker D.M, & A ; Duncan P. W, Horner R.D, Hoenig H, Samsa G.P, Hamilton B, Dudley T.K. ( 2002, June ) Postacute Stroke Guideline Compliance Is Associated With Greater Patient Satisfaction. Arch Phys Med Rehabil Vol. 83, pg 750-756. Salbach, M.N, Guilcher JT.S, Jaglal B.S, Davis D.A. ( 2010 ) Determinants of research usage in clinical determination devising among physical healers supplying services post-stroke: a cross-sectional survey. hypertext transfer protocol: //www.implementationscience.com/content/5/1/77 Ogiwara S. ( 1997 ) Physical therapy in shot rehabilitation: A comparing of bases for intervention between Japan and Sweden.vol.9 Pg. 63-69, Journal of physical therapy scientific disciplines. McNaughton H, DeJong G, Smout R.J, Melvin J.L, Brandstater M. ( 2005, Dec ) A Comparison of Stroke Rehabilitation Practice and Outcomes Between New Zealand and United States Facilities. Vol. 86, suppl.2, Arch Phys Med Rehabil. Horn, S.D, DeJong G. Smout R.J, Gassaway J, James R, Conroy B. ( 2005, Dec ) Stroke Rehabilitation Patients, Practice, and Results: Is Earlier and More Aggressive Therapy Better? Vol. 86, pg. 101-114, suppl. 2, Arch Phys Med Rehabil. Life after shot: New Zealand guideline for direction of shot ( November 2003 ) . Jette, D.U, Latham N.K, Smout R.J, Gassaway J, Slavin M.D, Horn S.D ( 2005, March ) Physical Therapy Interventions for Patients With Stroke in Inpatient Rehabilitation Facilities. Vol. 85, num. 3, pg. 238-248, physical therapy. Huang H, Chung K, Lai D, Sung S. The Impact of Timing and Dose of Rehabilitation Delivery on Functional Recovery of Stroke Patients ( J Chin Med Assoc: May 2009, Vol 72, No 5 ) Iles R, Davidson M. Evidence based pattern: a study of physical therapists ‘ current pattern. Physiother. Res. Int. 11 ( 2 ) 93-103 ( 2006 ) Watchers-Kaufmann C, Schuling J, The H, Jong B. Actual and desired information proviso after a shot. Patient Education and Reding 56 ( 2005 ) 211-217AppendixsAppendix 1E. Patient and Family/Caregiver EducationBackgroundThe patient and family/caregivers should be given information and provided with an chance to larn about the causes and effects of shot, possible complications, and the ends, procedure, and forecast of rehabilitation.RecommendationsRecommend that patient and family/caregiver instruction be provided in an synergistic and written format. Recommend that clinicians consider placing a specific squad member to be responsible for supplying information to the patient and family/caregiver about the nature of the shot, stroke direction rehabilitation and outcome outlooks, and their functions in the rehabilitation procedure. Acknowledge that the household conference is a utile agencies of information airing. Recommend that patient and household instruction be documented in the patient ‘s medical record to forestall the happening of extra or conflicting information from different subjects.N. Educate Patient/Family, Reach Shared Decision About Rehabilitation Program, and Determine Treatment PlanAimEnsure the apprehension of common ends among staff, household, and health professionals in the shot rehabilitation procedure and, hence, optimise the patient ‘s functional recovery and community reintegration.RecommendationsRecommend that the clinical squad and family/caregiver reach a shared determination about the rehabilitation plan. A A A The clinical squad should suggest the preferable environment for rehabilitation and interventions on the footing of outlooks for recovery. A A A Describe to the patient and household the intervention options, including the rehabilitation and recovery procedure, forecast, estimated length of stay, frequence of therapy, and discharge standards. A A A The patient, household, health professional, and rehabilitation squad should find the optimum environment for rehabilitation and preferable intervention. Recommend that the rehabilitation plan be guided by specific ends developed in consensus with the patient, household, and rehabilitation squad. Recommend that the patient ‘s family/caregiver participate in the rehabilitation Sessionss and be trained to help patient with functional activities, when needed. Recommend that patient and health professional instruction be provided in an synergistic and written format. Supply the patient and household with an information package that may include printed stuff on topics such as the recommencement of drive, patient rights/responsibilities, support group information, and audiovisual plans on shot. Recommend that the elaborate intervention program be documented in the patient ‘s record to supply incorporate rehabilitation attention. Intensity of Therapy The heterogeneousness of the surveies in all aspects-patients, designs, interventions, comparings, result steps, and results-combined with the boundary line consequences in many of the tests limits the specificity and strength of any decisions that can be drawn from them. Overall, the tests support the general construct that rehabilitation can better functional results, peculiarly in patients with lesser grades of damage. Weak grounds exists for a dose-response relationship between the strength of the rehabilitation intercession and the functional results. However, the deficiency of definition of lower thresholds, below which the intercession is useless, and upper thresholds, above which the fringy betterment is minimum, for any intervention, makes it impossible to bring forth specific guidelines. Partridge et al did non happen any differences in functional and psychological tonss at 6 hebdomads in 104 patients randomized between a criterion of 30 and 60 proceedingss of physical therapy. Kwakkel et al randomized 101 middle-cerebral-artery shot patients with arm and leg damage to extra arm preparation accent, leg preparation accent, or arm and leg immobilisation, each intervention enduring 30 proceedingss, 5 yearss a hebdomad, for 20 hebdomads. At 20 hebdomads the leg preparation group scored better for ADLs, walking, and sleight than the control group, whereas the arm preparation group scored better merely for sleight. The clinical tests provide weak grounds for a dose response relationship of strength to functional results.

Dividend Policy Essay Example | Topics and Well Written Essays - 750 words

Dividend Policy - Essay Example Arriva’s balance sheet of last 5 years (from 2004-2008) is densely populated with debt financing and it is obvious because Arriva is a servicing business. Its debt financing of last 5 years lies between (65% to 76%) and its equity financing lies between (24% to 35%). The summary of Arriva’s last 5 year dividend policy is summarized below: It is an evident fact that the Arriva’s dividend policy is in stable condition and grows steadily in response with the revenue generation. From the investor’s standpoint, Arriva’s dividend growth rate is predictable and the investors show a positive response towards the company’s policies. Arriva’s dividend policy is desirable for the investors. Investors do pay attention on those stocks which pay more dividend than the predictable one. In addition, the Arriva’s cost of equity is minimized in the whole 5 year tenure this move not only maximizes the stock price but also stabilizes the dividends to quite an extent and is a healthy indication for future (Annual Report, 2008). In the current scenario of 2008, Arriva’s share’s outlook is positive although in that financial period oil prices rising and it might not only bring some implications on the stock price but also on the dividend structure (Annual Report, 2008).The management of Arriva is beneficiary because its management hedges the oil prices which in the end not bring the curse on the stock prices as well as on dividend. In 2008, Arriva’s dividend is 24.06 (GBp per share). (Annual Report, 2008) After reviewing the whole 5 years dividend policy and dividend structure, it is quite evident that Arriva maintaining progressive dividend policy and also utilizes its capital structure at the utmost level. A firm which is in growing condition may suffer with a liquidity problem and they are not in a position to pay the nominal dividends in contrast with those firms which generates more consistent cash flows. The difference in payout ratios also

Continuos Professional Development for Nurses Essay

Continuos Professional Development for Nurses - Essay Example Increasing recognition of the need for continuing professional development or CPD for health professionals has created an inevitable expansion in course provision (Hicks & Hennessy, 2001). For a course to be successful, the particular CPD course must be able to meet the local health service needs, as well as the personal and professional development of the participants (Hicks & Hennessy, 2001). CPDs should also design methods and strategies that would encourage participation of professionals especially nurses for it to be successful. In the study conducted by McMullan, Jones and Lea (2011) entitled, â€Å" The effect of an interactive e-drug calculations package on Nursing Students' Drug Calculation ability and self-efficacy†, aimed in comparing an interactive form of CPD and the traditional type of providing hand-outs. Using the PEDro Scale Rating, the said study was good in terms that it was able to determine the significance of CPD in the life of nurses. Nurses need to be c ompetent and confident in performing drug calculations to ensure patient safety (McMullan, Jones & Lea, 2011). The study utilized a cluster randomized controlled trial comparing the e-package with traditional hand-out learning support (McMullan, Jones & Lea, 2011). The author of this paper believes that Randomized Controlled Trials or RCT should be conducted in determining the essence of CPD in the Nursing Profession for the reason that it limits bias and therefore provides reliability and validity of the findings. Moreover, the factors that may alter the validity of results are also given focus so as to promote precision and accuracy of results that will be obtained. Lastly, RCTs typically provide a clear picture of the answers to the inquiries posed by the issue regarding Continuing Professional Development or CPD for nurses. As a nurse, the said study was beneficial for it had proven the importance of undergoing Continuing Professional Development Courses in order to improve the skills and knowledge of nurses which is crucial in fulfilling the endeavor of providing quality care to patients. This study challenged nurses that they must continue to update themselves in order to keep at pace with the different demands or needs of their patients. It can also be concluded that learning does not stop after one has obtained his or her nursing license instead it is a continuous and lifelong process for one cannot learn everything in an instant. Moreover, a variety of updates and new discoveries are being divulged everyday in the field of nursing and for a nurse to competently play his or her role, he or she must continue to grow and mature in the profession by means of learning not only for professional enhancement but also for holistic development as an individual. II. Studying comprises a set of skills that can be learned, practiced and combined together as an overall procedure, and that this method will ensure the success of an individual (Mason-Whitehead & Mason , 2008, p. 1). Subsequently, being a student necessitates a mental attitude and a set of behaviors mandatory for the process of studying to be enjoyable and at the same time successful (Mason-Whitehead

0perations management Essay Example | Topics and Well Written Essays - 750 words

0perations management - Essay Example Most processes differ on the basis of four Vs, i.e. volume, variety, variation and visibility. Processes need to have the following elements to be successful and help the business grow. These include a) quality, b) speed, c) dependability, d) flexibility, and e) costs (Slack, Chambers, Johnston, & Betts, 2008). In terms of the operations managers these are essential characteristics that they need to not only know but also be able to effectively and efficiently manage them. The role of the managers is to ensure that the operations of the business are well planned and strategically implemented, to ensure that the costs are low however the overall returns from the processes are high. With the ever changing environment of the operations management, it is evident that the importance of operations management and processes management is now becoming an essential aspect of the business and impact all the sectors of the society (Slack, Chambers, & Johnston, Operations Management with MyOMLab, 2010). It is imperative for the operations managers to know and understand the characteristics of the processes, as this allows them to make more informed decisions and the managers can effectively not only control the costs but also develop the processes in a manner that permits overall growth of the company as a whole. Having a holistic view of the processes of a company will permit the managers make more accurate decisions and will also permit an overall improved business as well, hence it is essential for the operations managers to keep track of all the characteristics of processes and also have a clear view of the process development. The following section will detail the process development process. The development of a process involves five main stages. These stages need to be clearly understood and identified by the managers to ensure that there is a clear and smooth development process. The stages include a) development of the concept, b)

Designing Learning and Development Activities Essay

Designing Learning and Development Activities - Essay Example The essay "Designing Learning and Development Activities" analyzes the required factors to make a successful learning session. The paper also overviews the methods available to assess learning and performance. There are numerous methods available to assess learning and performance although the most vital factor in selecting the assessment tool should base on the type of audience, experience, education, venue and subject matter. In adult learning theories and Andragogical learning phenomena, the most effective way of adult learning is self-directed and experiential learning, where a participant can experience the problem first hand and propose a solution for it. Such activities are more effective in groups since brainstorming can provide alternatives. The culture and environment of the organization can impact the training, if an organization has a culture that is redundant to change with no regards to self-improvement or learning activities; learning activities would not be fruitful and participants would yawn in even the most appropriate training session with a lot of exciting and job relevant activities. Learning methods range from one-sided lecture-like training to facilitator based learning sessions. Both methodologies have their pros and cons although both are still used widely in organizations depending on the type of training and intended audience. A one-sided training is suitable for learning sessions that are general in nature, for example, code of conduct or explaining a policy to the employees.

Identify the defining features of Realist perspective and assess their Essay

Identify the defining features of Realist perspective and assess their relevance to the analysis of contemporary world politics - Essay Example This easy explores the defining features of realist perspective such as state actors, egoism, anarchy, power, security, and morality with the aim of presenting an assessment of their relevance to the analysis of contemporary world politics. In their analysis of international politics, realists assert the central role played by the state in dictating international relations as opposed to other theories of international relations like liberalism that accepts international institutions as being part of the actors day (Kegley, 2013). Realists saw the state as triumphant over other forms of political authority like feudal principalities, city-states, and empires such as the Soviet Union. According to the views of realists such as Hobbes, the state enjoys a distinctive monopoly of legitimate violence given that in the global arena, all the people regardless of nationality, language, culture, ethnic background or religion have accepted or have a state that force them to resolve their confli cts. Such a people also look for the state to protect their interests against aggressions from other states and international actors (Kolodziej, 2005). The assertion of the state as the main player in international relations means that actors in the international politics will put the importance of state interest the centre of any interactions with other players in the global area. Realist conception of the state as the central actor in international relations through its exercise of power in certain ways has far-reaching significances on the relationship between states and other actors on the international arena (Kaarbo & Ray, 2011). Such assumptions are essential in the contemporary world politics where such bodies as multinational corporations have no legal or political right to act as independent or autonomous actors in the international economy since they are only part of state power or instrument of foreign policy. Multinational corporations are not in themselves, substantial economic and political force, in their exercise of power and influence, they are only an extension and reflection of the power and might of specific states under which they act (Steans, Pettiford, & El-Anis, 2013). The main concern for realist is the state of anarchy, which stands for a situation where there is no international government to intercede on interstate conflicts. Realist believes that the main concern in international relations is the condition of anarchy, which is based on their view that the world lacks a central sovereign power to regulate relations between states. The absence of international body with the authority to create and enforce regulatory measures on interstate relationships, realists argue, means the states as main players put in place their own scheme for survival and are free to define their own interests and pursuit of power day (Kegley, 2013). Anarchy in the international politics therefore, leads to a circumstance where power has the superseding role of dictating interstate relations (Steans, Pettiford, Diez & El-Anis, 2013). Realists point out the failure of international institutions like the Permanent Court of International Justice and the League of Nation is because such international organizations exert minimal pressure on behaviour of states. This realist assumption is clear in the way contemporary states peruse their interests by choosing to overlook international

Barbie as as Sexual Archetype Essay Example | Topics and Well Written Essays - 1500 words

Barbie as as Sexual Archetype - Essay Example Barbie was an instant success and quickly became the masthead and promotional icon for toy maker Mattel. Part of Barbie’s allure is her ability to transcend generations as a primary toy. Hitting fifty-three years old this year, she is probably one of the oldest toys to still be as well embedded as she is as a familiar childhood toy, still being swept off the shelves by parents for their children today. Moreover, Barbie, so ingrained in the culture of America, has become a sexual and cultural archetype for two sides of the same coin: body consciousness and women empowerment. Truly, one â€Å"could regard Barbie as one of the most successful creative products by a woman and one of the most widely disseminated women’s artworks in Western European human history, thus ranking Handler alongside the Brontes and Jane Austen in her universal cultural currency and influence† (Peers 11). An important distinction, considering many people have become so inflamed by Barbieâ₠¬â„¢s crimes against feminism that they forget Barbie was, in fact, created by a woman and celebrated by women for her ability to transcend gender inequality, despite her breast size. ... In doll form, Barbie represents an absolute sexual icon, an archetype of femininity. Over the years, Barbie slowly became the symbolic ideal for women, one that had been ingrained in the minds of young girls throughout their childhoods—so much so that women have become influenced by this childhood idol to make changes to their own bodies in an attempt to look physically like the sexual bombshell. One woman, Cindy Jackson, has become famous for spending more than fifty thousand dollars on plastic surgery in her attempts to look like a real-life Barbie doll. On numerous talk shows, Cindy has told her tales of obsession with the sexual icon and the pressures she placed upon herself to strive for the same physical perfection. Cindy still strives for the perfection that Barbie represents, and her story is often presented as one of desperation, ultimate sadness, and as a cry for help that will only end when her reality becomes shattered by the imperfection inherent in being a human. Nearly anatomically correct, Barbie’s dimensions are that of a completely unrealistic woman. Standing at just about six feet tall, Barbie’s real-life measurements would put her as having a â€Å"39 inch bust, 18 inch waist, and 33 inch hips† (Slayen). Any real woman wouldn’t be able to survive with a body of this shape, being unproportionately thin and with breasts so large she would literally topple over. Even the makers of Mattel, after bending to the pressure of their sexual icon as being too unrealistic an ideal for women, starting re-vamping Barbie’s shape to that of a more conservative image. Over the years, Barbie’s dimensions changed drastically, her hips smoothed out, her waist gained a few inches, and she was dropped from what could be considered

Seamus Heaney Assignment Example | Topics and Well Written Essays - 1750 words

Seamus Heaney - Assignment Example However, although these themes contextually appear to be poet’s major thematic concerns yet these themes are also a reflection of universal human behavior and interests. Both the poems Follower and Digging take the readers on a journey down the memory lane where the poet is observed to be recalling two incidents of joy and pride from his pasts regarding his father and grandfather. The Follower depicts a tale of a young child who idealizes his father and his profession i.e. farming and reflects on the child’s feelings about his future when he will also get a chance to walk in his father’s footsteps and will be able to work on his beloved lands. The poem also deals with an interesting phenomenon of life i.e. life comes in full circle and evolution under the context that when a child is young he idealizes his father as he sees him at a high pedestal where he can never expect himself to reach that point. Yet as he grows up ultimately he outshines his father’s glory and succeeds his father and then his father is the one who looks up to his son’s success.  Ã‚  However, he also hints upon the changing times where he thinks that his pen is his weapon to succeed in life although he is not ashamed of his roots, in fact, he still finds it delightful to work on the lands along with using the pen as a tool for a better future. Self-identity of a person is the sole constituent that makes up a personality of a human being because it is a proof against an individual’s individuality and an independent existence as it forms the foundation of a man’s ego and self-esteem. Subsequently, it is a natural human instinct to struggle in life in order to retain his independence and never let another individual question his identity for this reason every individual feels pride over his roots as his heritage also provides him self-confidence. Hence Heaney is also observed to be extensively incorporating the theme of identity in both the po ems Followers and Digging which reflects on the Poet’s feeling regarding his life history. As Kenneally (1995) also states, â€Å"the mystical authority of poetry has its analogue in the mystical authority of a particular conception of Ireland, and it is no accident that one of the terms which discussion of Heaney’s poetry and discussion of Irish cultural Politics have in common is ‘Identity’† (p.180). Kenneally also reiterates that Heaney’s poems are, â€Å"carefully structured to give the notion of identity pride of place in Heaney’s critical orientation† (p.180). The readers while reading the poem since the importance that the poet puts in the profession of his ancestors as he believes that farming is his actual identity although he might seek other means to succeed in life. As the poet also states in Digging,

Why Was The Weimar Republic Unpopular Essay Example for Free

Why Was The Weimar Republic Unpopular Essay Why was the Weimar Republic unpopular in the years 1919-1923? Josef Wines The Weimer Republic was unpopular between the years 1919 + 1923 because of their democratic approach to government. They were not liked by the Germans because they were thought to have been ‘stabbed in the back ´ after they agreed to sign the Treaty of Versailles. Some of the reasons why the Weimer Republic was disliked were that Germans believed that by signing the Treaty, Ebert’s government had betrayed Germany. The Treaty of Versailles stated that Germany was not allowed an air force, the army had to be reduced to 100,000 men only and Germany was forced to pay reparations of  £23 billon. Also Germany had to give up 10 per cent of its land; all of its overseas colonies and 16 per cent of its coal and 48 per cent of its iron industry. Signing the Treaty meant that Germany had to accept its defeat. The loss of overseas territory meant the dismantling of the German empire and the loss of Germany’s status as a superpower. The loss of colonies took away the German pride and hurt both emotionally as well as financially.Due to all these loses, the Germans got very angry and rebelled against its government. There were many groups who rebelled against the Weimer Republic but the mainones were the Spartacus League and the Kapp Putsch. The Spartacus League was a communist party which was inspired by the Russian revolution in 1917. They wanted a communist state in which everyone is equal. They were led by Karl Liebknecht and Rosa Luxemburg. The Spartacists main purpose was that they wanted Germany to be ruled by the workers council or the soviets.Early in the 1919 some anti-communist ex-soldiers formed themselves into a vigilante group called the Freikrops. Soon the Sparticists and the Freikorps fought bitterly and the Sparticists leaders were murdered. Ebert’s government faced yet another problem. In March 1920 a right wing opponent had challenged Ebert. These opponents were mainly people who had grown fond of Kaiser’s dictation and wanted Germany to have a stronger and bigger empire but this was destroyed by Ebert signing the Treaty and  changing Germany into a capitalist country. Dr Wolfgang Kapp led 5000 Freikorps into Berlin known as the Kapp Putsch. Germany’s army had refused to fire at the Freikorps but soon the Weimer Republicwas saved by industrial workers of Berlin who declared a strike which meant no transport, power or water into the capital. Within a few days, Dr Wolfgang Kapp realized his defeat and left the country. In January 1923, Germany failed to make a reparations payment on time causing France to invade Ruhr. This humiliated the government, which ordered a general strike, and paid the strikers by printing more money causing hyperinflation. Also between the evening of 8th November and early afternoon on 9th November, the National Socialists German Workers Party unsuccessfully tried to seize power in Munich and Bavaria. In conclusion, I think that the Weimer Republic were unpopular between the years 1919 + 1923 mainly because of the government agreeing to sign the Treaty which instigated rebellion and caused a chain of events.

Tourism in Philippine Essay Example for Free

Tourism in Philippine Essay The Philippine tourism industry flourished in the 1970s and early 1980s but declined in the mid 1980s, with the average length of tourist stay falling from 12. 6 days in earlier years to 8. 9 days in 1988. In 1987, tourism growth was slower in the Philippines than in other Southeast Asian countries. About 1. 2 million tourists visited the Philippines in 1992, which was a record high in the number of tourist visits since 1989. In 2000, the Philippines tourist arrivals totaled 2. 2 million. In 2003, it totaled 2,838,000, a growth of almost 29%, and was expected to grow as much as 3. 4 million in 2007. In the first quarter of 2007, the tourist arrival in the Philippines grew as much as 20% in same period last year. In 2011, the Department of Tourism recorded 3. 9 million tourists visiting the country,[5] 11. 2 percent higher than the 3. 5 million registered in 2010. In 2012, the Philippines recorded 4. 27 million tourist arrivals, after the Department of Tourism launched a widely publicized tourism marketing campaign titled Its More Fun In the Philippines. The tourism industry employed 3. 8 million Filipinos, or 10. 2 per cent of national employment in 2011, according to data gathered by the National Statistical Coordination Board. In a greater thrust by the Aquino administration to pump billions of dollars into the sector, tourism is expected to employ 7. 4 million people by 2016, or about 18. 8 per cent of the total workforce, contributing 8 per cent to 9 per cent to the nations GDP. Read more: Reasons Why Its More Fun in the Philippines

Gas metal arc welding

Gas metal arc welding Gas Metal Arc Welding (GMAW) 1 Introduction Welding is the fabrication process of joining two metal pieces permanently by applying heat or pressure or both. Joining takes place by melting and fusing: melting the base metals and applying the filler metal. This is achieved by melting workpieces and adding a filler material to form a pool of molten material (weld pool) that cools to become a strong joint. (Wikipedia) Some advantages of welding are that it produces a strong and tight joining between two pieces, is cost effective, simple and can be mechanized and automated. However welding results in internal stresses, distortions and changes in microstructure in the weld region. GMAW is currently one of the most popular welding methods, especially in industrial environments because it has lead to simplification of the welding process. GMAW is said to be one of the easiest welding processes to learn and perform. This is because in the process, the power source virtually does all the work by adjusting welding parameters to handle differing conditions. GMAW is extensively used in sheet metal industry and automobile industry. It has replaced riveting and resistance spot welding. It has also found applications in robot welding, where robots handle the workpieces and the welding gun to increase the consistency and the manufacturing process rate. The change in welding trends from SMAW to GMAW in the small and medium fabrications, mainly in the automotive industry. The reason is the attempt of manufacturers to maintain quality and decreasing cost.Lateron it was noted that GMAW was not preferred previously because of the limitation of incomplete fusion, which was not preferred for bridge and structural fabrications. However, with increase in the technology in GMAW, such as advancement in pulsed spray mode of transfer of metal, applications of the welding process has increased. Then there were some advancement in pulse metal arc welding by producing spray transfer at low mean currents. In a GMAW, process good thermal and electrical conductivities act as a drawback because such properties lead to excessive heating of base metals. Hence, limiting the use of the gas metal arc welding process. Pulsed gas metal arc welding (GMAW-P) addresses such problems. Another advancement in GMAW is the use of double electrode in the welding proc ess to increase the manufacturing speed. The DE-GMAW allows increasing the melting current while controlling the base metal current at a desired level. They also developed a model to correlate the change in resistance in the base metal required to achieve the desired base metal current. Then came upon the process of laser hybrid welding, which is popular in automotive industry today. They describe the interaction of laser with GMAW during welding and discuss various variables involved during the process. Later on engineers reviewed the droplet transfer models of solid wire. They described the simulation models: SFBT (static force balance theory), PIT (pinch instability theory) and VOF theory. They concluded that results produced by VOF were in confirmation with the experimental results. With advancement in technology of GMAW, its applications have touched new horizon. Therefore, it is important to study about this process in detail. The purpose of this report is to present the process variables, effect of process variables and equipment on the welding process, and sensing and control systems. Advantages, disadvantages and applications of GMAW process are briefly discussed. This report is expected to help future researchers in their research endeavors by acting as a literature review and a guide to the gas metal arc welding process. 2 Methodology This section will briefly describe the types of welding processes and then concentrate on the GMAW process. Different methods of GMAW process, the modes of metal transfer are introduced in this section. Emphasis is laid on the process variables in the GMAW process, equipment used, and the sensing and control systems. In designing a welding process, the effect of different process variables must be considered. Each application has its unique requirements and limitations. These will be in relation to the parameters that can be controlled or not. Also, the equipment used is of great concern in terms of its simple operation and control and uses. It is important to know the process variables that will have affect on the welding process and their relationship with other parameters. The emerging necessity of the welding processes is its automation. With the use of robots in welding, it has become necessary to automate the whole process and monitor and control the operation and quality of weld. Different sensing and control systems under research and recently introduced in the industry are discussed. 2.1 Welding processes Various welding processes have been developed and used in the welding industry depending upon their application, energy source, such as mechanical, electrical, chemical or optical, metals to be welded, location of metals, cost, etc. The three broad classes are: Solid state welding Fusion welding Soldering and Brazing 2.1.1 Solid state welding Solid state weldingis a welding process, in which two work pieces are joined under a pressure providing an intimate contact between them and at a temperature essentially below the melting point of the parent material (Kopeliovich). Two materials bind by diffusion of the interface atoms. The processes that come under this class are: Forge Welding (FOW) Cold Welding (CW) Friction Welding (FRW) Explosive Welding (EXW) Diffusion Welding (DFW) Ultrasonic Welding (USW) Although these processes have advantages, they require thorough surface preparation like degreasing, oxide removal and brushing or sanding. In addition, these processes are expensive. 2.1.2 Soldering and brazin. Soldering and brazing involve melting the filler metal, which then flows into the space between the closely fitted base metals and solidifies. In soldering, the melting point of the filler metal is below 800Â °F while in brazing it is above this temperature. In both these processes, the melting point of the filler metal is below that of base metals. The filler metal is distributed between the properly fitted parts by capillary attraction. Some disadvantages are removal of flux residuals to prevent corrosion, no gas shielding may cause porosity of the joint, large sections cannot be joined, filler materials may contain toxic components and expensive filler materials. 2.1.3 Fusion welding Fusion welding involves the partial melting of two members welded by a heat source and amalgamated into one piece. The thermal energy required for fusion is usually supplied by chemical or electrical means. It may use a filler material like a consumable electrode or a wire. Fusion welding uses a protective layer like gas shielding or flux, which melts and forms a viscous slag on the weld metal that solidifies and removed later. 2.2. Gas metal arc welding (GMAW) Gas metal arc welding (GMAW) or metal inert gas (MIG) welding or metal active gas (MAG) welding is a semi-automatic or automatic arc welding process, which joins metals by heating them to their melting point with an electric arc. A continuous, consumable electrode wire and a shielding gas are fed through a welding gun. MIG involves use of an inert gas while MAG uses active gas like oxygen or carbon dioxide. 2.2.1 GMAW process Gas metal arc welding process usually comprise of a constant voltage, direct current (constant current or alternating current systems can also be used) arc burning between a thin bare metal wire electrode and the work piece. The arc and weld area are encased in a protective gas shield, fed through the welding gun. A continuous, consumable wire electrode is fed from a spool, through the welding torch/gun, which is connected to the positive terminal into the weld zone. 2.2.1.1 Parameters. The parameters of GMAW process are: Shielding gas Electrode size Electric parameter: voltage and current (continuous current is used) Feed rate (of electrode) Travel speed The shielding gas like carbon dioxide or a mixture of carbon dioxide and argon helps protect the molten metal from reacting with the atmosphere. Molten metal when exposed reacts with oxygen, nitrogen and hydrogen in the environment. Shielding gas flows through the gun and cable assembly and out of the gun nozzle with the welding wire to shield and protect the molten weld pool. The risk of reacting of metal with atmosphere limits the use of GMAW indoors because outdoors wind can blow the shielding gas away from the work piece and result in reaction. The consumable wire commonly is copper colored mild steel, which has been electroplated with a thin layer of copper to protect it from rusting, improve electrical conductivity, increase contact tip life, and improve arc performance. 2.2.2 GMAW methods. GMAW can be performed in three different ways: Semiautomatic Welding wire feeding is controlled by the equipment and the movement of welding gun is by hand. Also called hand-held welding. Machine Welding a gun is connected to a manipulator (not hand-held). Manipulator controls are adjusted constantly by an operator. Automatic Welding welds without the constant adjusting of controls by a welder or operator. 2.2.3 Mode of metal transfer in GMAW. GMAW use four different modes to transfer metal from the electrode to the work piece. These are: Globular mode of transfer Short-circuit transfer Globular transfer Spray transfer Pulse-spray transfer 2.2.3.1 Short-circuit transfer Short circuit transfer refers to the welding achieved by short-circuiting (touching) welding wire with the base metal between 90 200 times per second. The wire feed speeds, voltages, and deposition rates are usually lower than with other types of metal transfer such as spray transfer. This facilitates welding thin or thick metals in any position. A typical Short Circuit Cycle can be summarized in following steps: Electrode is short-circuited to base metal. No arc and current is flowing through electrode wire and base metal. Resistance in electrode wire increases causing it to heat, melt and neck down. Electrode wire separates from weld puddle, creating an arc. Small portion of electrode wire is deposited, which forms a weld puddle. Arc length and load voltage are at maximum. Heat of arc flattens the puddle and increases the diameter tip of electrode. Wire feed speed overcomes heat of arc and wire approaches base metal again. Short circuit cycle starts again. 2.2.3.2 Globular Transfer Globular transfer refers to the state of transfer between short-circuiting and spray arc transfer. Large globs of wire are expelled from the end of the electrode wire and allowed to enter the weld puddle. This type of mode of transfer results when welding parameters such as voltage, amperage and wire feed speed is somewhat higher than the settings for short circuit transfer. 2.2.3.3 Spray Arc Transfer Spray arc transfer refers to spraying a stream of tiny molten droplets across the arc, from the electrode wire to the base metal. Spray arc transfer uses relatively high voltage, wire feed speed and amperage values, compared to short circuit transfer. Inert argon rich shielding gas is used for best results. 2.2.3.4 Pulse-spray Transfer In the pulse-spray transfer mode, the power supply is made to cycle between a high spray transfer current and a low background current. It is different from the spray transfer in that it allows the super cooling of the weld pool during background cycle. In each cycle one droplet transfers from the electrode to the weld pool. The low background current allows pulse-spray mode of transfer to weld out of position on thick sections with higher energy than the short-circuit transfer, thus producing a higher average current and improved sidewall fusion. It can be used to lower heat input and reduce distortion when high travel speeds are not needed or cannot be achieved because of equipment or throughput limitations. 2.2.4 Process Variables The process variables of the GMAW affect the welding efficiency and weld quality. These variables either act alone by affecting the final product or they interact with each other and affect weld penetration, bead geometry. It is important to study these variables and have their set limits for a desired welding process and good overall weld quality. The enough penetration, high heating rate and rightwelding profile make the quality of welding joint. These are affected by welding current, arc voltage,welding speed and protective gas parameters. Table 1 shows the effect of different process variables on penetration depth, deposition rate, bead size and bead width. Table 1: Effect of process variables on penetration, deposition rate, bead size and bead width. Welding variables Desired changes to change Penetration Deposition rate Bead size Bead width Increase Decrease Increase Decrease Increase Decrease Increase Decrease Current and wire feed speed Increase Decrease Increase Decrease Increase Decrease Little effect Little effect Voltage No effect No effect Little effect Little effect Little effect Little effect Increase Decrease Travel speed No effect No effect Little effect Little effect Decrease Increase Decrease Increase Electrode extension Decrease Increase Increasea Decreasea Increase Decrease Decrease Increase Wire diameter Decrease Increase Decrease Increase Little effect Little effect Little effect Little effect Shield gas % Increase Decrease Little effect Little effect Little effect Little effect Increase Decrease Gun angle Drag Push Little effect Little effect Little effect Little effect Push Drag a change will occur if current is maintained by wire feed speed. http://products.asminternational.org/hbk/index.jsp The process variables are listed and discussed below: Welding current (electrode feed speed) Polarity Arc voltage (arc length) Travel speed Electrode extension Electrode orientation (gun angle) Electrode diameter 2.2.4.1 Welding current Welding current is the electrical amperage in the power system as the weld is being made. In GMAW constant voltage power sources (voltage) are used, therefore, amperage is thought to be controlled by wire feed speed. Welding current is read from the power source meter or a separate ammeter is often used. The total welding amperage or current supplied to the arc is determined by the wire feed rate, open circuit voltage setting and the slope setting on the welding power source (Figure 1 and Figure 2). The faster the wire feed speed, higher is the welding amperage. However, the wire feed speed only determines the balance between the welding current and the load voltage at the arc. When all other variables are held constant, an increase in welding current results in an increase in the depth and width of penetration, deposition rate, and weld bead size. This makes GMAW arc was made self-regulating. i.e. if the welder pulls the torch away from the workpiece—raising the arc length and arc voltage—the power supply drops the arc current to burn off wire at a slower rate until the preset arc voltage was re-established. If the welder pushed the torch toward the work—shortening the arc and reducing the arc voltage—the power supply quickly raised the welding current to burn off more wire until the preset arc voltage was re-established. 2.2.4.2 Polarity Polarity describes the electrical connection of the electrode (welding gun) with the terminal of a power source. When the gun power lead is connected to the positive terminal, the polarity is designated as direct current electrode positive (DCEP). When the electrode or the gun power is connected to the negative terminal, the polarity is designated as direct current electrode negative (DCEN). When alternating current (AC) is used, the polarity changes every half cycle of 50 or 60 Hz. In GMAW usually DCEP is used because it yields a stable arc, smooth metal transfer, relatively low spatter, good weld bead characteristics and deep penetration for a wide range of welding currents. On the other hand, DCEN results in the molten droplet size tends to increase and the droplet transfer becomes irregular (Figure 3). This increases large grain spatter. Some wires with unique chemical composition have been developed for DCEN, which give excellent results on galvanized sheets. Variable polarity gas metal arc welding (VP-GMAW) is the current trend in the welding industry. Inverter pulse power supplies allow to combine DCEP and DCEN polarities in varying amounts (Figure 4). In their research, Harwig et al. (2000) showed that VP-GMAW could be used for welding thin gage aluminium sheets. They noted that during DCEN polarity, droplet formation takes place and it is transferred across the arc by DCEP polarity. They said that DCEN could be added up to 60 % to the current, beyond that the arc becomes unstable. 2.2.4.3. Arc Voltage Arc voltage is the amount of voltage present between the electrode and workpiece. Arc voltage and arc length are used interchangeably. Arc voltage is an approximate means of defining the physical arc length in electrical terms. However, one physical arc length could yield different arc voltage readings, depending on factors such as shielding gas, current, and electrode extension. If all these variables are kept constant, arc voltage and arc length can be correlated i.e. with increase in voltage setting, arc length increases. The welders are interested in arc length, but arc voltage is easy to monitor and must be specified in welding procedures. Therefore, its the arc voltage that is most commonly used term than the arc length. Arc voltage controls the height and width of the weld. Any increase in arc voltage from specific value, flattens the bead and increase the width of the fusion zone. Very high voltage results in porosity, spatter (unstable arc), and undercut. However, a voltage less than required will result in narrower weld bead with higher crown i.e. wire stubs on the work. Therefore, voltage must be set midway between high/low voltages. 2.2.4.4. Travel speed is the speed at which a welder moves the electrode along the joint to make a weld. Technically its the linear rate at which the arc is moved along the weld joint. Weld penetration is always maximum at intermediate travel speed, when all other conditions are constant. If low travel speed is used, the arc will impinge on the molten weld pool than working on the base metal and hence affect penetration efficiency. Large increase in travel speed will result in less thermal energy on the base metal. At high speed, the rate of melting of base metal is increased first and then decreased. If travel speed is increased any further, undercutting along the edges of weld bead may occur because of insufficient deposition of filler metal in the path melted by the arc. High speed GMAW as signifies uses high travel speeds. Rapid Arc Company uses pulsed GMAW for faster travel speeds, low spatter, out of position operation and lower heat input. They achieve high travel speeds by using lower arc voltage i.e. shorter arc length, this reduces spatter and washed out bead profile, allowing high torch travel speed. They divided rapid waveform into four parts (Figure 5): Pulse: A sudden increase in current increases arc energy, and forms and squeezes a molten droplet extending from the end of the electrode. Puddle Rise: The ramp down of current relaxes the plasma force, depressing the puddle, allowing it to rise up towards the droplet. Short : The arc collapses, and the droplet contacts the weld puddle. Puddle Repulsion: immediately following a short breaking into an arc, a gentle plasma boost pushes the puddle away and conditions the electrode tip. This ensures reliable separation of the wire tip and the puddle resulting in a stable rhythm of the cycle. 2.2.4.5 Electrode orientation Electrode orientation is the angle of the electrode axis with respect to the travel direction. This is called the travel angle. On the other hand, it could be the angle of the electrode axis with the work surface. This is called the work angle. When the electrode points in a direction opposite to the travel direction, it results in a trail angle and is called the backhand welding technique. When the electrode points in the direction of travel, it results in a lead angle and is called the forehand welding technique. The maximum penetration is achieved for trailing travel angle between 5 to 15Â ° (from perpendicular). This also provides a narrow, convex surface configuration and shielding of the molten weld pool. However, the leading travel angle provides the welder better visibility and a flatter weld surface. This is more commonly used technique. For materials such as aluminum, a leading angle is preferred, because it provides a cleaning action ahead of the molten weld metal, which promotes wetting and reduces base-material oxidation. This is because the leading angle of the electrode pushes the molten metal and slag ahead of the weld. When producing fillet welds in the horizontal position, the work angle should be about 45Â ° to the vertical member. 2.2.4.6. The electrode extension The distance between the last point of electrical contact (usually the gun contact tip or tube) and the end of the electrode. An increase in the amount of this extension causes an increase in electrical resistance. This, in turn, generates additional heat in the electrode, which contributes to greater electrode melting rates. Without an increase in arc voltage, the additional metal will be deposited as a narrow, high-crowned weld bead. The optimum electrode extension generally ranges from 6.4 to 13 mm for short-circuiting transfer and from 13 to 25 mm for spray and globular transfers. 2.2.4.7. The electrode diameter Influences the weld bead configuration. A larger electrode requires a higher minimum current than a smaller electrode does to achieve the same metal transfer characteristics.Higher currents, in turn, produce additional electrode melting and larger, more-fluid weld deposits. Higher currents also result in higher deposition rates and greater penetration, but may prevent the use of some electrodes in the vertical and overhead positions. 2.2.5 Equipment The basic assembly of GMAW containing the components of equipment can be seen in Figure 6. It is important to study each part of the equipment to reach the required quality of the weld. Each application of GMAW will have a specific requirement for each part. Therefore, these can be controlled or modified to change the welding process to achieve good welding efficiency and quality. The fundamental equipment for a typical GMAW installation includes: Welding gun Electrode feed unit Welding control mechanism Power source Electrode source Regulated Shielding gas For automatic welding equipment the wire feed unit and the current contact and gas barrel are combined in a single welding head (Figure 7). For Semi automatic welding flexibility is generally achieved by separating the wire feed unit from the torch and passing wire, gas, current and cooling water through the flexible conduit. Wire-feeding complexities must be considered using these systems. High powered motors are required to push wire for several yards. Ferrous metal wires can be fed through smooth, flexible and rigid spiral steel wire-feed tubes. But, aluminium and non-ferrous metals are difficult to feed through tubes until they are nylon lined. The wire feed difficulties increase with decreasing wire diameter. Welding current in GMAW equipment is introduced to the wire by passing it to a copper tube. A variation in point of current pick up can alter the resistance between contact and arc and cause variations in burn-off rate because of its effect on overall circuit resistance. With high currents or high resistance metals the current contact tube is shortened or fitted with small tip diameter tip to reduce variation. Water cooking is required for equipments that have automatic welding heads and those that work at about 250 A. Water cooling and chromium-plated surface make removal of fume and spatter from the nozzle easier. POWER CABLE (NEGATIVE) POWER CABLE (POSITIVE) WELDING VOLTAGE CURRENT DETECTION 115 VAC IN TO PRIMARY POWER 230/460/575 V COOLING WATER IN SHIELDING GAS IN TO CARRIAGE DRIVE MOTOR 115 VAC IN TRAVEL START/STOP WIRE FEED MOTOR SHIELDING GAS IN COOLING WATER IN COOLING WATER OUT The parts of GMAW are discussed below in detail. 2.2.5.1Welding gun Responsible for delivering the electrical current to the electrode, and directs it to the work piece and allows the flow of shielding gas to the weld area. The choice of welding gun is critical, but often ignored over power source, wire feeder, and shielding gas, which are most costly. Proper choice can give good welds and productivity. Different types of guns are used for different applications: heavy duty guns for high current and high volume production, and light guns for low current and out of position welding. Figure 8 shows the most commonly used gun, which is air cooled. Water cooled gun is used for high current requirement. Welding guns are rated on their current-carrying capacity. If inert gas is used, the gun rating is reduced to a much lower extent. A welding gun can be equipped with its own electrode feed unit. Parts of welding gun Back end is the power pin that connects the gun and power cable to the wire feeder. This connection must be tight. A loose connection between the gun and the feeder can cause electrical resistance throughout the entire system. This will result in overheating, which may damage the gun or the wire feeder. This may also cause gas leakage and poor conductivity that can lead to an erratic arc and poor weld quality. Usually a supportive strain relief is provided at the connection between the power cable and wire feeder. This helps in good wire feeding, which results in a stable arc and quality welds. There is another option of selecting a gun with multiple feeders for various GMAW applications reducing overall cost. Contact tube: is used to transmit welding current to the electrode and to direct the electrode towards the work. It is usually made of copper or a copper alloy and connected electrically by power cable to the power source. The tube hole for wire input is of 0.13 to 0.25 mm larger than the wire being use, larger for aluminium and non ferrous metals. Nylon lining is used for non ferrous metals and aluminium electrodes. This inner surface of the tube has to be changed in case of excessive wear, which may result in poor electrical contact. Consumables (nozzles and tips): The nozzle in the welding gun directs the shielding gas into the welding area. An even flow must be maintained to protect molten weld from the environmental gases. Larger nozzles are used for high current work with large weld pool and small nozzles used for low current work. Consumables are selected based on longevity instead of price. This reduces costs of replacement parts and changeover time. Non-threaded, large-base contact tips that fit securely to the diffuser provide good electrical conductivity and heat transfer. It is important to use heavy-duty tips and nozzles that provide good gas coverage to help ensure good arc starts, less spatter, and less rework and cleanup. Electrode conduit and liner support: protect and direct the electrode from the feed rolls to the gun and contact tube. They are connected to a bracket adjacent to the feed rolls on the electrode feed motor. It is necessary to maintain uninterrupted electrode feeding for good arc stability. The liner is the most critical component of the GMAW gun because of the problems that can arise from it. A steel liner is used for steel and copper electrodes, whereas nylo

Immunization :: essays research papers

We are always hearing on the news and in newspapers about children catching diseases and often dying from them. Why is this happening when all of these diseases are easily preventable by simply being immunised, why aren’t parents getting their children Immunised, is it for religious beliefs or just carelessness. What ever their reason may be is it really good enough, because why would anyone rather let their child be able to catch and spread a deadly disease then have them Immunised, so Immunisation should be made compulsory for all children. In Australia in the last ten years more then 137 known people have died and many more fallen very ill from contagious and infectious disease. Diseases such as diphtheria; tetanus, pertussis, poliomyelitis, measles, mumps rubella and Haemophilus influenzae, This is a great tragedy considering all these diseases are easily preventable by immunisation. Immunisation or vaccination is a very effective and safe form of medicine used to prevent severe diseases occurring from viruses and other infectious organisms and increase the amount of protective antibodies. It is given by drops in the mouth or injecting a person with a dead or modified disease-causing agent, in order for the person to become immune to that disease. If enough people in a community are immunised, the infection can no longer be spread from person to person and the disease will eventual die out altogether. This is how smallpox was eradicated from the world, and polio, which has been removed from many countries. But for this to happen in Australia at least 95 percent of the population would have to be immunised, which is far more then what it is now being at only 78 percent. So by making it compulsory for all children to be immunised this percentage would rise well above 95 and the diseases that are in our country now will soon disappear all together. Immunisation is the only effective way of protection for children against these diseases because children’s immune systems are defenceless ageist them because they are not fully developed yet, and once infected in most cases there is no cure or at least a very low chance of one. Minor side effects of immunisation, like redness at the injection site, or occasionally a mild fever, which can easily be reduced with a paracetamol. But why would any one rather let your child be able to catch and spread these deadly diseases then get them immunised because of these rare and very minor risks. Immunization :: essays research papers We are always hearing on the news and in newspapers about children catching diseases and often dying from them. Why is this happening when all of these diseases are easily preventable by simply being immunised, why aren’t parents getting their children Immunised, is it for religious beliefs or just carelessness. What ever their reason may be is it really good enough, because why would anyone rather let their child be able to catch and spread a deadly disease then have them Immunised, so Immunisation should be made compulsory for all children. In Australia in the last ten years more then 137 known people have died and many more fallen very ill from contagious and infectious disease. Diseases such as diphtheria; tetanus, pertussis, poliomyelitis, measles, mumps rubella and Haemophilus influenzae, This is a great tragedy considering all these diseases are easily preventable by immunisation. Immunisation or vaccination is a very effective and safe form of medicine used to prevent severe diseases occurring from viruses and other infectious organisms and increase the amount of protective antibodies. It is given by drops in the mouth or injecting a person with a dead or modified disease-causing agent, in order for the person to become immune to that disease. If enough people in a community are immunised, the infection can no longer be spread from person to person and the disease will eventual die out altogether. This is how smallpox was eradicated from the world, and polio, which has been removed from many countries. But for this to happen in Australia at least 95 percent of the population would have to be immunised, which is far more then what it is now being at only 78 percent. So by making it compulsory for all children to be immunised this percentage would rise well above 95 and the diseases that are in our country now will soon disappear all together. Immunisation is the only effective way of protection for children against these diseases because children’s immune systems are defenceless ageist them because they are not fully developed yet, and once infected in most cases there is no cure or at least a very low chance of one. Minor side effects of immunisation, like redness at the injection site, or occasionally a mild fever, which can easily be reduced with a paracetamol. But why would any one rather let your child be able to catch and spread these deadly diseases then get them immunised because of these rare and very minor risks.