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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
501

Ungdomars informationssökning på Internet : Vad ungdomar tycker om sina egna kompetenser och erfarenheter / Young people's information search on the Internet : What does young people think about their own skills and experience

Jonsson, Christina Ulrika January 2009 (has links)
<p>The study aims to investigate student’s attitudes and experiences of information retrieval on the Internet, as tools for learning. I have been interested of their own views about their own knowledge and experience in the subject, information seeking on the Internet. The focus is on what they perceive as problematic, what skills they consider they have and what needs they have in terms of teaching. Data were collected via questionnaires. About 200 students at the second year in high school have been asked about the problems and difficulties they have within seeking on the Internet. The study is especially framed within a sociocultural perspective of learning. The study aims to answer following questions:</p><p>Do the students think that they, in a concentrated way, can orient themselves and seek information on the Internet? Do the students think that they had received education in information seeking on the Internet? Do the students think that they need more skills in information seeking on the Internet?</p><p>The result shows that this millennial generation see themselves as competent users of the Internet, the World Wide Web (www). Young people are attracted by working with the computer as tool for learning, while teachers may feel that the boundary between school and leisure time is small. The students have a sense of success in every moment of internet seeking. Pupils and teachers have different skills on the Internet. This applies to teachers gain knowledge of it and how to teach the skills students need. Since the computer is a common tool in our workplaces in the community, is it important for the school to prepare the students for the future. It is important for all educators in the school, individually and jointly to reflect on the information that will contribute to the student's own knowledge creation and in what way.</p><p> </p>
502

Val av källor : En studie av de anställdas informationssökning inom företaget Viking Line / Information Source Selection : A Studie of the Employees Information Seeking at the Company Viking Line

Öis, Kristiina January 2010 (has links)
<p>Nine out of ten larger companies have an intranet today which is supposed to improve the communication withinthe company and save money. A great part of these intranets were established in the beginning of the 1990’swithout giving any thought to the users and their needs. How does the communication inside the corporationslook like when the intranets that are supposed to be the source for every information request, aren’t usable? Whatother sources do the users use and how much?The aim of this master thesis is to examine information source selection at a specific company. In addition,the aim is to study the companies intranet usability from the users’ perspective. Interviews with five employeesat Viking Line were carried out to analyze these questions. The empiric material also consists of a survey carriedout among 78 employees of the company. The principle of least effort and the cost/benefit model is introduced astwo possible theories that can explain the information source selection at the chosen company.The results show that the information source selection at the company cannot be explained by only onetheory or one model, in contrast to a great part of prior research. The selection of information source do dependon factors like perceived accessibility and perceived quality of the information but other factors are shown toaffect information seeking decisions as well. Therefore, the empiric material shows that time pressure affectsusers’ choice of source selection to more accessible information sources. Another factor that can have an effecton the user is how one employee treats another. When the employee has been negatively treated at the momenthe is seeking information, the employee is more likely to use impersonal sources.Furthermore, the intranet at Viking Line is the most used as well as the most reliable source according tothe users, even though the intranet does not satisfy all needs of the employees. The users are also highly accustomedwith the intranet which increases its perceived accessibility.The conclusion of this study is that the principle of least effort and the cost/benefit model do indeed explainthe users’ choice of information source, but only partly. The study was conducted at a specific company but theconclusions drawn could be applied to other similar companies where intranets are a great part of the employeesinformation seeking. Finally, I believe, that the effectiveness of the employee is directly connected to the effectivenessof the information sources available at the company. Moreover, if companies improved their intranetsthe companies would become more effective.This paper is a two years master’s thesis in Library and Information Science.</p>
503

Att leva med urinläckage : En longitudinell populationsstudie om livskvalitet hos kvinnor och hur de hanterar sitt urinläckage

Hägglund, Doris January 2002 (has links)
<p>Urinary incontinence is a prevalent condition; nevertheless few women seek professional help. One aim of this study was to investigate all women aged 18-70 years in a Swedish community regarding (a) the prevalence rate and risk factors of urine leakage and (b) the quality of life for women with and without urine leakage, for women with stress incontinence versus urge incontinence, and for women with urine leakage who had or had not sought help. A second aim was to study all women aged 18-46 years from the same population four years later regarding (a) the quality of life and natural history of urine leakage, (b) why some women with persistent urine leakage seek help and others do not, and (c) how they deal with their urine leakage.</p><p>Every fourth woman aged 18-70 years was found to have urine leakage. The number of women with urine leakage increased with increasing age, the number of deliveries, the presence of urinary tract infection, and the use of oestrogen substitutions. Women with urine leakage had a lower quality of life in all eight dimensions of the SF-36 as compared with women without urine leakage. Furthermore, in women with urge incontinence the quality of life was lower compared with women with stress incontinence in all dimensions of the SF-36. Women with urine leakage who had sought help had lower quality of life in seven of eight SF-36 dimensions as compared with women with urine leakage who had not sought help.</p><p>At the four-year follow-up the quality of life had deteriorated in five of eight SF-36 dimensions in women aged 18-46 years with persistent urine leakage as compared with women with persistent continence. The mean annual incidence and remission rates of urine leakage were on the same low level (4%). Most women with slight or moderate long-term urine leakage had not sought professional help, largely because they considered their leakage a minor problem. Pelvic floor exercises was the most commonly used management method for all participants.</p>
504

Lahiya vitesse and the quest for relief : A study of medical pluralism in Saga, Niamey, Niger

Körling, Gabriella January 2005 (has links)
<p>This paper focuses on what people in Saga, a village on the periphery of Niamey, the capital of Niger, do in the face of illness. With limited economic assets and in a context of medical</p><p>pluralism, to which therapeutic alternatives do they turn? And what factors are determinant in the choice that they make? Saga is an old village, which has become increasingly integrated into the expanding urban community of Niamey. It can be described as a semi-urban area in</p><p>which elements of both rural and urban Niger are present. The therapeutic field in Saga is, as in all of Niger, characterised by medical pluralism. A number of therapeutic alternatives exist side by side. They range from ‘western’ or hospital medicine provided by the local public dispensary, the private confessional dispensary and by the unlicensed sale of medicine by ambulant vendors to ‘traditional’ treatments, such as Islamic medicine practised by marabouts and ‘traditional’ healing using herbal remedies and spirit possession rituals. This paper is about the various institutions and actors of ‘modern’ medicine in Saga, namely on the public dispensary, on the confessional dispensary and on the informal sale of pharmaceuticals. To better understand the quest for therapy in Saga this paper focuses on everyday practices of</p><p>therapy seeking, on the actual and everyday choices people make in the face of illness.Special attention is paid to the therapeutic alternatives and to the relation between therapy seeker and therapy provider in what may be called the therapeutic encounter. It is argued that socio-economic factors as well as social relations, personal experiences and perceptions of trust are central to the therapeutic recourse taken. Furthermore, it is suggested that the ‘quest for therapy’ can and should be seen as a ‘quest for relief’.</p>
505

Peer Victimization and Psychosocial Outcomes in Adolescents: Role of Social Support and Disclosure

Bailey, Lisa Danielle 26 April 2009 (has links)
During adolescence, peer relationships become increasingly important in various aspects of development, such as self-esteem and emotional adjustment. Unfortunately, a number of adolescents experience peer victimization, placing them at increased risk of emotional and behavioral problems. Research has consistently demonstrated the link between peer victimization and poor outcomes. However, exploration of the mechanisms underlying this link, including potential buffers of negative outcomes, is needed. The current study examined social support as a moderator of the relationship between peer victimization and maladjustment in order to assess whether social support from adults and peers protects adolescents from developing emotional and/or behavioral problems. The current study also examined disclosure of victimization to explore the role of a specific type of enacted social support in the link between peer victimization and poor outcomes. Adolescents (N = 633) in grades 10 through 12 completed a background questionnaire, the Revised Peer Experiences Questionnaire, the Child and Adolescent Social Support Scale, the Social Anxiety Scale for Adolescents, and the Youth Self-Report. Regression analyses were used to evaluate social support as a moderator of the relationship between peer victimization and internalizing and externalizing behaviors and to explore the role of disclosure. Overall, peer victimization predicted higher levels of social anxiety, anxiety/depression, and aggressive and delinquent behaviors. Strength and direction of moderation effects varied according to the type of peer victimization and source of social support and type of disclosure. The results of this study further our understanding of mechanisms underlying the link between peer victimization and maladjustment and can be used to inform prevention and intervention efforts.
506

Information seeking behavior of scientists in Venezuela

Aristeguieta Trillos, Simon Luis 01 December 2010 (has links)
Information is one the essential elements of science. It is an imperative condition that researchers review antecedent works as they advance and create new knowledge. Knowledge creation in science is a process of adding and refining new pieces of data, information, and knowledge to what has already been accomplished by others. Few scientific communities have unlimited access to scientific information sources. Most communities’ access to information is limited by economic, social, cultural, and technological conditions. This study investigates information seeking behavior and information dissemination practices of the Venezuelan scientific community. A model of scholarly communication in a context of dependency emerges from the following major themes: persisting interpersonal communication with the international scientific community; publication in international journals; prestige and name recognition; and contacting the authors to access full-text journal articles. A qualitative approach is used to illuminate the information seeking behavior of scientists in Venezuela, to discover the barriers experienced by the Venezuelan scientific community when accessing scientific information, and to explore their scientific information dissemination practices. Interviews were conducted in July 2009 with thirteen Venezuelan scientists from the fields of biology, chemistry, or physics. Interviews were recorded, transcribed, and analyzed in Spanish. Coding, categories, data analysis, and theory building followed a general inductive approach.
507

The Information Behavior of Public Health Educators Working in Appalachia

McClanahan, Karen Jean 01 May 2011 (has links)
Public health educators serve as a vital interface between medical and public health authorities and community members for the dissemination of important information related to disease prevention and health promotion. Public health educators deliver packaged educational programs, develop their own original programs, field impromptu health questions, and conduct community health assessments. This dissertation research employed a survey in January 2011 to illuminate the information-related attitudes and activities of health educators working in public health departments in Appalachia. The research questions explored how these health educators find and use information, how they perceive their information needs and their abilities to find and evaluate information related to their work, their satisfaction with the information resources available to them, and the impact of the economic and health status of their county or region on their information behavior. Key findings include that respondents are frequent information seekers with high-speed Internet access, but they need better access to information and data related to their work. Respondents use the web heavily but have concerns about evaluating online information. Information literacy training must accommodate their workflows and budgets. Library resource use is currently low but has the greatest potential for meeting their complex needs. Suggestions include multi-dimensional collaborations between health educators and information professionals and a new, more information-centric role for health educators.
508

Help-seeking engagement among young female survivors of intimate partner violence a qualitative inquiry /

Walker, Erin M. January 2005 (has links)
Thesis (M.S.)--University of Delaware, 2005. / Principal faculty advisor: Ruth E. Fleury-Steiner, Dept. of Individual & Family Studies. Includes bibliographical references.
509

Thermal signature reduction through liquid nitrogen and water injection

Guarnieri, Jason Antonio 17 February 2005 (has links)
The protection of aircraft against shoulder fired heat seeking missiles is of growing concern in the aviation community. This thesis presents a simple method for shielding the infrared signature of a jet engine from heat seeking missiles. The research efforts investigated two approaches to shield the thermal signature of the Noel Penny Type 401 turbojet at the Texas A&M University Propulsion Lab Test Cell. First, liquid nitrogen was injected through a manifold at a flow rate equivalent to the flow rate of exhaust gases, producing a small temperature reduction in the exhaust but no infrared shielding. Second, water was injected at a flow rate of 13% of the flow of exhaust gases, producing a greater temperature reduction and some shielding. Water was then injected through a manifold at a flow rate of 118% of the flow rate of exhaust gases, producing a substantial reduction in temperature and complete shielding of the infrared signature. Additionally, numerical simulations were performed using FLUENT to support these experiments. Results are presented in the form of thermocouple data and thermal images from the experiments, and in the form of temperature contours and streamtraces from the simulations.
510

Den arbetssökandes upplysningsplikt : En allmän avtalsrättslig princip påverkad av arbetsrättsligt skyddstänkande / Duty of Disclosure when Seeking Employment : A general contract law principle affected by employment law principles of protection of employees

Sanfridsson, Erika January 2004 (has links)
The general contract law principle of loyalty between negotiators, in deliberation, leads to a duty of disclosure for negotiators. The extent of this duty of disclosure is influenced by many different factors; amongst others the type of agreement, the negotiators knowledge and opportunity of procuring knowledge. The general duty of disclosure is both a part of the contract law principle of loyalty between negotiators in negotiating a contract, and an indirectly statutory obligation, that, if neglected will lead to nullification of the agreement. The legislator has stated that the general contract law, Lag (1915:218) om avtal och andra rättshandlingar på förmögenhetsrättens område (avtalslagen), should be used to regulate negotiating of contracts, including the negotiation of contracts of employment. In arbetsdomstolens judging, additional factors have been weighed in, and the judgement is done also through the use of a concept taken from employment law, the concept of ”saklig grund för uppsägning”. Arbetsdomstolen appear to prefer using employment law and principles of protection for the employee, even though the legislators opinion was that general contract law should regulate negotiations of contracts of employment. This way, other factors are included in the judging of the duty of disclosure when seeking employment than in the general judging of duty of disclosure. Amongst other the interests of society and the will of protecting the person seeking employment, affects arbetsdomstolens judging of the duty of disclosure in negotiating contracts of employment. The thesis arguments that this interpretation, of the confines between contract law and employment law, is contrary to the statements of the legislator, and also an unfit interpretation of the principle of duty of disclosure, in terms of reaching partition of risks between negotiators of contracts of employment.

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