Sökresultat:
12990 Uppsatser om Evidence-based methods - Sida 62 av 866
Kan supplementering med omega-3 under graviditet påverka allergiprevalens hos barn?
Sahlgrenska Academyat University of GothenburgDepartment of Internal Medicin and Clinical NutritionAbstractTitle: Does supplementation of omega-3 during pregnancy affectprevalence of allergy in infants and children?Author: Peter Eliasson, Anna RahmSupervisor: Lena HulthénExaminer: Anna WinkvistProgramme: Dietician study programme, 180/240 ECTSType of paper: Examination paper, 15 ECTSDate: 2012-04-12BackgroundEpidemiologic research has shown an association between a high intake of fish and allergy.The underlying theory is that allergy develops already at a prenatal stage and food intakeduring pregnancy has been shown to be significant. Conducting research on allergy isproblematic since it has genetic, as well as enviromental, determinants.ObjectiveThis thesis attempts to conclude and evaluate research on a connection betweensupplementation of omega-3 during pregnancy and allergic outcomes in infants and children.Search strategyThe literature search was conducted in the databases PubMed and Scopus. Among thekeywords chosen were omega 3, supplement, pregnancy and allergy.Selection criteriaHuman RCT, that measured allergy, where the intervention consisted of supplementation withomega-3 for at least ten weeks during pregnancy and ceased at birth.Data collection and analysisThree articles were chosen for this thesis. The articles were examined using templates fromSBU and the quality of evidence was evaluated according to GRADE.Main resultsNone of the articles showed a protective effect on allergic outcome but in one of the studiesthere was significant reduction in eggallergy and another showed significant lower occurrenceof severe eczema.ConclusionsSupplementation with omega-3 during pregnancy does not occur to have an protective effecton allergic outcome in infants and childen but the evidence for this is considered to bemoderate.
Diagnostikmetoder för ångreglerventil med servomotor
In this bachelor thesis, diagnostic methods for one of Siemens stem inlet control valves have been developed. The work has taken place during ten weeks at Siemens Industrial Turbomachinery AB in Finspång. The company produce steam- and gas turbines and also provides service and maintenance. The purpose with this project has been to develop diagnostic methods that oversee the health of the control valves. By using the developed methods you will know when it?s time for maintenance.
Sjuksköterskans dokumentation av smärtskattning och smärtlindring avseende bröstsmärtor i den prehospitala sjukvården
The object with the study of this literature was to describe differente programs of care and patients and relatives experience and opinion about the caring for patients with Anorexia Nervosa. The method the author used was a descriptive literature study based on imperial studies. The studies were based on 15 scientific articles within the chosen field. The results shows that these patients hade special needs to be seen and heard as individuals, involved in their own treatment, and have good contact with the caring staff. The study also shows which methods were mostly appreciated involving nurses, patients and relatives.
Det främsta arbetsredskapet ? Sjuksköterskans erfarenheter av det vårdande samtalet med patienter inom psykiatrisk öppenvård
Introduction: The conversation is one of the main components of the nursing process in psychiatric care. The preunderstanding on this research field is described based on theoretical concepts that together form the basis for understanding the study; nurse's role in psychiatric care, communication and caring relationship, as well as theories of the caring conversation and person-centered care. Research on the caring conversation as a theory and how it is experienced by patients existed, however, no research from the nurse's perspective was found.Aim: The aim of the study was to describe nurses' experiences of the caring conversation with patients in psychiatric open care units.Method: Qualitative research interviews were conducted with six nurses working in outpatient psychiatric care in the west region in Sweden. The interviews were recorded, transcribed and then analyzed according to the qualitative content analysis as described by Graneheim and Lundman (2004).Results: Four categories with related subcategories were distinguished throughout the analysis: The caring conversation, The importance of the care plan, Limitations and Caring based on the patients narrative.Discussion: An uncertainty about what caring conversation is and what it should contain creates uncertainty in the nurse's work. This results in a need for training for the individual nurse and the further research to obtain evidence for the importance of conversation in caring work.
Metoder för att hjälpa? : En kvalitativ studie om arbetssätt och metoder i arbetet med sektmedlemmar och sektavhoppare.
The purpose of the study is to investigate methods and work procedures that aim to motivate people to leave a cult and/or supporting them after a cult exit. The study was limited to investigate how Sweden?s, within the area, three premier voluntary organizations Föreningen Rädda Individen, Rådgivning Om Sekter and Hjälpkällan work with present -, ex ? and relatives to cult members. In addition to the mentioned organizations we have also investigated the work procedures and methods used by Åke Wiman. The study has got a qualitative approach and includes semi-structured interviews.
Kvalitetssäkring av stordimensionella gjutgods : Produktion och kontroll av formgjutna komponenter
AbstractA continuous improvement of products and production is an important goal for a modern industrial company. A small engineering group located in Sweden came in touch with the authors of this report during the spring semester of 2014. The aim of this report is, as part of the group´s ambition of improvement, to analyse ways in which the quality of component casted parts can be verified. Non-destructive testing (NDT), and methods to use it for quality control, is the main focus of this report. However, fields such as material standards, component casting and quality engineering are analysed as well.
Yngre barns argumentation : En studie om hur pedagoger och elever uppfattar argumentationens betydelse på lågstadiet
One of the main goals of the national curriculum is to encourage children?s personal opinion and support them in development of argumentation ability and communication skills. All this is very important for the children as members of the future society.The purpose of this essay is to investigate how primary school teachers estimate the meaning of the pupil?s argumentation as well as which methods and approaches are assumed by the teachers to be most appropriate for children?s argumentation development. The study also considers the questions how the teachers motivate their pupil has to argue in the classroom and how the students by themselves understand the concept of argumentation.
Methods for Locating Distinct Features in Fingerprint Images
With the advance of the modern information society, the importance of reliable identity authentication has increased dramatically. Using biometrics as a means for verifying the identity of a person increases both the security and the convenience of the systems. By using yourself to verify your identity such risks as lost keys and misplaced passwords are removed and by virtue of this, convenience is also increased. The most mature and well-developed biometric technique is fingerprint recognition. Fingerprints are unique for each individual and they do not change over time, which is very desirable in this application.
Vad betyder tecknen i bilden? : Paragrafigurativa element i kinesiskt tuschmåleri. En visuell kultur-undersökning.
Due to lack of knowledge about motivation in Swedish for adult immigrants (SFI ), I have chosen to write about motivation. Motivation is a complex concept to understand. It has different meanings depending on what context the term is put in. In this study , you will read about the external and internal motivation . But also about integrative and instrumental motivation.
Lärcentra och lärmiljöer på folkbibliotek ? en studie av personalens synsätt på motivation och metoder
The aim of this thesis is to investigate what distinguishes the views of staff at centres for learning as regards users? motivation at centres for learning in public libraries. The following questions were asked:? How do staff at centres for learning view the users? motivation to studies?? How do staff at centres for learning view causes for lack of motivation and obstacles for motivation to studies?? What methods do staff at centres for learning use to motivate potential users to studies and to market the learning centres? ? What distinguishes these views of staff on users? motivation at centres for learning in public libraries?The methods used in this study are: literature studies, qualitative interviews and questionnaires. Interviews and questionnaires were done with six employees at six centres for learning.
UTFACKNINGSVÄGGAR : En jämförelse mellan platsbyggda och prefabriceradebyggmetoder
In conjunction with today?s increasing competition within the construction sector, more pressure is being placed on building contractors. Efficiency and improvements are necessary but without impairment to an ergonomic and safe construction site. This in is in order to reduce the construction costs and time but to retain the ability to deliver a high-quality contract.Various methods and prefabrication degrees are used, depending on the project's requirements and conditions. This analysis sets out to investigate and exhibit what qualifications are important when choosing a construction method for curtain walls.Advantages and disadvantages with each method have been analyzed and recommendations have been given to show when different methods are best suited.
En jämförelsestudie mellan OpenGL 4.3, OpenGL ES 3.0 och WebGL 1.0
OpenGL is a standard API that is used to manage 3D graphics on desktop computers. Although OpenGL is independent of customized hardware it?s not suitable for all kinds of devices. Therefore both OpenGL ES andWebGL was created. These can be viewed as subsets of OpenGL.
Medier på andra språk än svenska: En studie om det mångkulturella biblioteket
The purpose of this master?s thesis is to investigate how librarians approach to the multicultural collection development and which methods they use in providing library materials in minority languages. The questions to be answered are: which methods the libraries use when purchasing library materials in minority languages, how the respondents experience that the minority user groups needs are met in the library and how the multicultural competence of the staff is used in the libraries. For this purpose the qualitative interviews with 6 librarians in Gothenburg are conducted, mainly from the libraries in the immigrant-dense parts of the city, while the study being concentrated on 6 language groups of library users. The study?s theoretical framework is based on theories of multiculturalism, culture, identity and bilingualism.
Från pilsnerhumor till dejtingakuten : Reklamgenreutveckling under 1900-talet
The aim of this essay is to find some of the main developing tendencies in the advertisement genre during the period of 1930-2000. The analysis is based on three examples of Gevalia cinema and TV-advertisement. Research findings are the result of using theories from different but relevant sciences, which are media, linguistics and rhetoric. Media studies help to explain the influence of the society and technology development on the advertising business. Linguistics and rhetoric give the main methods and terminology for the basic as well as comparing analyses of the three advertisements in question.
Djursjukskötarens roll i rehabiliteringen av inneliggande patienter på hästsjukhus
Veterinary hospital care and advanced veterinary services are rapidly growing industries. As of January 1, 2010, veterinary nursing became a licensed vocation, the title of veterinary nurse became protected, and the act regulating competence among the professions of the veterinary field was extended. These changes, along with increased demands and expectations from owners, have given rise to greater demands on the staff's qualifications and have increased the need for well-educated staff with expertise in several different areas.
The aim of this study was to find out what the licensed veterinary nurse can do in terms of rehabilitation for the hospitalized equine patient suffering from orthopedic injury. This has been carried out through qualitative interviews with veterinary surgeons experienced in treating such patients, and also by reviewing the relevant literature.