WorldWideScience

Sample records for subject research studies

  1. Human subjects research handbook: Protecting human research subjects. Second edition

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-30

    This handbook serves as a guide to understanding and implementing the Federal regulations and US DOE Orders established to protect human research subjects. Material in this handbook is directed towards new and continuing institutional review board (IRB) members, researchers, institutional administrators, DOE officials, and others who may be involved or interested in human subjects research. It offers comprehensive overview of the various requirements, procedures, and issues relating to human subject research today.

  2. Implementation of Subjective Cognitive Decline criteria in research studies

    Science.gov (United States)

    Molinuevo, José L; Rabin, Laura A.; Amariglio, Rebecca; Buckley, Rachel; Dubois, Bruno; Ellis, Kathryn A.; Ewers, Michael; Hampel, Harald; Klöppel, Stefan; Rami, Lorena; Reisberg, Barry; Saykin, Andrew J.; Sikkes, Sietske; Smart, Colette M.; Snitz, Beth E.; Sperling, Reisa; van der Flier, Wiesje M.; Wagner, Michael; Jessen, Frank

    2017-01-01

    INTRODUCTION Subjective Cognitive Decline (SCD) manifesting prior to clinical impairment could serve as a target population for early intervention trials in Alzheimer’s disease (AD). A working group, the Subjective Cognitive Decline Initiative (SCD-I), published SCD research criteria in the context of preclinical AD. To successfully apply them, a number of issues regarding assessment and implementation of SCD needed to be addressed. METHODS Members of the SCD-I met to identify and agree upon topics relevant to SCD criteria operationalization in research settings. Initial ideas and recommendations were discussed with other SCD-I working group members and modified accordingly. RESULTS Topics included SCD inclusion and exclusion criteria, together with the informant’s role in defining SCD presence and the impact of demographic factors. DISCUSSION Recommendations for the operationalization of SCD in differing research settings, with the aim of harmonization of SCD measurement across studies are proposed, to enhance comparability and generalizability across studies. PMID:27825022

  3. Who is the research subject in cluster randomized trials in health research?

    Directory of Open Access Journals (Sweden)

    Brehaut Jamie C

    2011-07-01

    Full Text Available Abstract This article is part of a series of papers examining ethical issues in cluster randomized trials (CRTs in health research. In the introductory paper in this series, we set out six areas of inquiry that must be addressed if the CRT is to be set on a firm ethical foundation. This paper addresses the first of the questions posed, namely, who is the research subject in a CRT in health research? The identification of human research subjects is logically prior to the application of protections as set out in research ethics and regulation. Aspects of CRT design, including the fact that in a single study the units of randomization, experimentation, and observation may differ, complicate the identification of human research subjects. But the proper identification of human research subjects is important if they are to be protected from harm and exploitation, and if research ethics committees are to review CRTs efficiently. We examine the research ethics literature and international regulations to identify the core features of human research subjects, and then unify these features under a single, comprehensive definition of human research subject. We define a human research subject as any person whose interests may be compromised as a result of interventions in a research study. Individuals are only human research subjects in CRTs if: (1 they are directly intervened upon by investigators; (2 they interact with investigators; (3 they are deliberately intervened upon via a manipulation of their environment that may compromise their interests; or (4 their identifiable private information is used to generate data. Individuals who are indirectly affected by CRT study interventions, including patients of healthcare providers participating in knowledge translation CRTs, are not human research subjects unless at least one of these conditions is met.

  4. Nurse leaders' perceptions of the ethical recruitment of study subjects in clinical research.

    Science.gov (United States)

    Nurmi, Sanna-Maria; Pietilä, Anna-Maija; Kangasniemi, Mari; Halkoaho, Arja

    2015-11-01

    The aim of this study was to describe nurse leaders' perceptions of ethical recruitment in clinical research. Nurse leaders are expected to get involved in clinical research, but there are few studies that focus on their role, particularly the ethical issues. Qualitative data were collected from ten nurse leaders using thematic one-to-one interviews and analysed with content analysis. Nurse leaders considered clinical research at their workplace in relation to the key issues that enabled ethical recruitment of study subjects in clinical research. These were: early information and collaboration for incorporating clinical research in everyday work, an opportune and peaceful recruitment moment and positive research culture. Getting involved in clinical research is part of the nurse leader's professional responsibility in current health care. They have an essential role to play in ensuring that recruitment is ethical and that the dignity of study subjects is maintained. The duty of nurse leaders is to maintain good contact with other collaborators and to ensure good conditions for implementing clinical research at their site. This requires a comprehensive understanding of the overall situation on their wards. Implementing clinical research requires careful planning, together with educating, supporting and motivating nursing staff. © 2014 John Wiley & Sons Ltd.

  5. Research Studies Index. Authors and Subjects. Volume 1 through Volume 43 (1929-1975).

    Science.gov (United States)

    Drazan, Joseph, Comp.; Scott, Paula, Comp.

    This volume contains author and subject indexes for volumes 1 through 43 (1929-1975) of "Research Studies," a scholarly, multi-disciplinary quarterly published at Washington State University. Each author index entry includes the title, volume, and inclusive pagination of the article. The subject index is a keyword-out-of-context…

  6. Who is the Subject in Educational Research?

    Directory of Open Access Journals (Sweden)

    Alicia Gurdián-Fernández

    2011-11-01

    Full Text Available In this paper I argue, first, that the identity of the researcher has an impact not only in the way she/he invThis article explains, in the first place, that the identity of the researcher not only influences his way to do research, but also the teaching processes and, therefore, training of future researchers. Secondly, it states that schools and teachers play a central role in the construction of identities. Third, this paper emphasizes that those engaged in educational research are not released from this responsibility, so this is an invitation to reflect on the following: What are our responsibilities in the process of identity construction? Who is the subject of education? Who is the subject of educational research? How inclusive is our notion of both the educational and the empirical subjects? Through the analysis of questions on topics such us: the subject-object relationship; the subject in educational research; the contribution of subjectivity; the contribution of phenomenology; among others, this paper explains that: a the intellectual autobiography is a great potential instrument to understand the direction of a research process and b focusing on people, their history, social relationships and environment, as subjects and not just as objects of study, is an epistemological, political and ethical movement, which recognizes the subject’s action in and on the world. Finally, this paper states that qualitative researchers should not only understand who they are, they are ethically obliged to make it explicitly.

  7. 76 FR 54408 - Human Subjects Research Protections: Enhancing Protections for Research Subjects and Reducing...

    Science.gov (United States)

    2011-09-01

    ... and Drug Administration 21 CFR Parts 50 and 56 Human Subjects Research Protections: Enhancing Protections for Research Subjects and Reducing Burden, Delay, and Ambiguity for Investigators; Extension of... Secretary of the Department of Health and Human Services (HHS) in coordination with the Office of Science...

  8. [Adolescents as research subjects and free informed consent: knowledge and opinion of researchers and adolescents].

    Science.gov (United States)

    Guariglia, Fabiana; Bento, Silvana Ferreira; Hardy, Ellen

    2006-01-01

    This article presents the results of a study that evaluated the knowledge and opinions of researchers and adolescents that served as their research subjects on the legal norms that regulate the participation of the latter as research subjects, the capacity of adolescents to make autonomous decisions regarding participation, and the adolescent experience after agreeing to take part in a study. This was a qualitative study with a convenience sample, the size of which was defined by the criteria of informational redundancy. Interviews were conducted with three researchers who had used adolescents as research subjects and nine of these subjects. This number of interviews was sufficient to reach informational redundancy. Data was collected through recorded semi-structured interviews, with open questions. All the researchers were familiar with some legal document related to the participation of adolescents as subjects of research. On the other hand, the adolescents were surprised because they were not aware of the existence of such documents. However, they considered them necessary for their own protection. In general, researchers and adolescents believe that adolescents have the capacity to decide autonomously to participate as research subjects. The adolescents affirmed that they had decided to volunteer conscientiously.

  9. Single Subject Research: Applications to Special Education

    Science.gov (United States)

    Cakiroglu, Orhan

    2012-01-01

    Single subject research is a scientific research methodology that is increasingly used in the field of special education. Therefore, understanding the unique characteristics of single subject research methodology is critical both for educators and practitioners. Certain characteristics make single subject research one of the most preferred…

  10. Issues in protection of human subjects in internet research.

    Science.gov (United States)

    Im, Eun-Ok; Chee, Wonshik

    2002-01-01

    Despite the increasing use of the Internet among nurses, the use of the Internet in nursing research has been rarely discussed and critiqued in terms of issues in protection of human subjects. In this article, issues in protection of human subjects in Internet research are explored by analyzing an Internet study to propose directions for human protection in Internet research. Issues raised through the study include those related to (a) anonymity and confidentiality, (b) security, (c) self-determination and authenticity, (d) full disclosure, and (e) fair treatment. Based on discussion of the five issues, development of standardized guidelines, investigator triangulation, and information sharing are proposed as directions for protection of human subjects in Internet research.

  11. [Ethics and laws related to human subject research].

    Science.gov (United States)

    Chiu, Hui-Ju; Lee, Ya-Ling; Chang, Su-Fen

    2011-10-01

    Advances in medical technology rely on human subject research to test the effects on real patients of unproven new drugs, equipment and techniques. Illegal human subject research happens occasionally and has led to subject injury and medical disputes. Familiarity with the laws and established ethics related to human subject research can minimize both injury and disputes. History is a mirror that permits reflection today on past experience. Discussing the Nuremberg Code, the Declaration of Helsinki and Belmont Report, this article describes the laws, ethics, history and news related to human subject research as well as the current definition and characteristics of human subject research. Increasing numbers of nurses serve as research nurses and participate in human subject research. The authors hope this article can increase research nurse knowledge regarding laws and ethics in order to protect human research subjects adequately.

  12. A living wage for research subjects.

    Science.gov (United States)

    Phillips, Trisha B

    2011-01-01

    Offering cash payments to research subjects is a common recruiting method, but this practice continues to be controversial because of its potential to compromise the protection of human subjects. Federal regulations and guidelines currently allow researchers to pay subjects for participation, but they say very little about how much researchers can pay their subjects. This paper argues that the federal regulations and guidelines should implement a standard payment formula. It argues for a wage payment model, and critically examines three candidates for a base wage: the nonfarm production wage, the FLSA minimum wage, and a living wage. After showing that the nonfarm production wage is too high to satisfy ethical criteria, and the minimum wage is too low, this paper concludes that the wage payment model with a base wage equivalent to a living wage is the best candidate for a standard payment formula in human subjects research. © 2011 American Society of Law, Medicine & Ethics, Inc.

  13. Using a community of inquiry framework to teach a nursing and midwifery research subject: An evaluative study.

    Science.gov (United States)

    Mills, Jane; Yates, Karen; Harrison, Helena; Woods, Cindy; Chamberlain-Salaun, Jennifer; Trueman, Scott; Hitchins, Marnie

    2016-08-01

    Postgraduate nursing students' negative perceptions about a core research subject at an Australian university led to a revision and restructure of the subject using a Communities of Inquiry framework. Negative views are often expressed by nursing and midwifery students about the research process. The success of evidence-based practice is dependent on changing these views. A Community of Inquiry is an online teaching, learning, thinking, and sharing space created through the combination of three domains-teacher presence (related largely to pedagogy), social presence, and cognitive presence (critical thinking). Evaluate student satisfaction with a postgraduate core nursing and midwifery subject in research design, theory, and methodology, which was delivered using a Communities of Inquiry framework. This evaluative study incorporated a validated Communities of Inquiry survey (n=29) and interviews (n=10) and was conducted at an Australian university. Study participants were a convenience sample drawn from 56 postgraduate students enrolled in a core research subject. Survey data were analysed descriptively and interviews were coded thematically. Five main themes were identified: subject design and delivery; cultivating community through social interaction; application-knowledge, practice, research; student recommendations; and technology and technicalities. Student satisfaction was generally high, particularly in the areas of cognitive presence (critical thinking) and teacher presence (largely pedagogy related). Students' views about the creation of a "social presence" were varied but overall, the framework was effective in stimulating both inquiry and a sense of community. The process of research is, in itself, the creation of a "community of inquiry." This framework showed strong potential for use in the teaching of nurse research subjects; satisfaction was high as students reported learning, not simply the theory and the methods of research, but also how to engage

  14. Ethical issues in Alzheimer's disease research involving human subjects.

    Science.gov (United States)

    Davis, Dena S

    2017-12-01

    As we aggressively pursue research to cure and prevent Alzheimer's disease, we encounter important ethical challenges. None of these challenges, if handled thoughtfully, would pose insurmountable barriers to research. But if they are ignored, they could slow the research process, alienate potential study subjects and do damage to research recruits and others. These challenges are (1) the necessity of very large cohorts of research subjects, recruited for lengthy studies, probably ending only in the subjects' death; (2) the creation of cohorts of 'study ready' volunteers, many of whom will be competent to consent at the beginning of the process, but move into cognitive impairment later; (3) reliance on adaptive trial design, creating challenges for informed consent, equipoise and justice; (4) the use of biomarkers and predictive tests that describe risk rather than certainty, and that can threaten participants' welfare if the information is obtained by insurance companies or long-term care providers; (5) the use of study partners that creates unique risks of harm to the relationship of subject and study partner. We need greater attention, at all levels, to these complex ethical issues. Work on these issues should be included in research plans, from the federal to the local, and should be supported through NIH in the same way that it supported work on the ethical, legal and social implications of genetic research. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Researcher liability for negligence in human subject research: informed consent and researcher malpractice actions.

    Science.gov (United States)

    Jansson, Roger L

    2003-02-01

    Two sets of federal regulations, the "Common Rule" and Food and Drug Administration (FDA) regulations, govern human subject research that is either federally-funded or involves FDA regulated products. These regulations require, inter alia, that: (1) researchers obtain informed consent from human subjects, and (2) that an Institutional Review Board (IRB) independently review and approve the research protocol. Although the federal regulations do not provide an express cause of action against researchers, research subjects should be able to bring informed consent and malpractice actions against researchers by establishing a duty of care and standard of care. Researchers owe human subjects a duty of care analogous to the special relationship between physicians and patients. The federal regulations should provide the minimum standard of care for informed consent in human subject research, and complying with them should be a partial defense. In contrast, expert testimony should establish the standard of care for researcher malpractice, and IRB approval should be a partial defense.

  16. Research Education: Perspectives and subjective processes involved in educational research

    Directory of Open Access Journals (Sweden)

    Harm H. Tillema

    2009-10-01

    Full Text Available Educational research acknowledges that researcher’s beliefs and training play a role in framing the outcomes of any study. Research not only consists of defining objectives and following certain methods (search but also of making decisions over the steps taking during the inquiry process (research.Establishing a conceptual framework to guide actions on the subjective processes in research is then crucial to control them. With that purpose in mind we offer researchers and Teacher Educators a heuristic tool to be conscious on the risks that can be taken when immersed in research interpretative process. This instrument could be utilised in PhD programs, masters and research projects.

  17. Ethical, legal and social issues of genetic studies with African immigrants as research subjects.

    Science.gov (United States)

    Gong, Gordon; Kosoko-Lasaki, Sade; Haynatzki, Gleb; Cook, Cynthia; O'Brien, Richard L; Houtz, Lynne E

    2008-09-01

    There is growing interest in exploring gene-environment interactions in the etiology of diseases in immigrants from sub-Saharan Africa. Our experience working with the Sudanese immigrant population in Omaha, NE, makes clear the pressing need for geneticists and federal and local funding agencies to address the ethical, legal and social implications of genetic research with such vulnerable populations. Our work raises several questions. How does one design research with African immigrant participants to assure it is ethical? Many immigrants may not understand the purposes, risks and benefits involved in research because of low literacy rates, one of the results of civil wars, or concepts of biologic science foreign to their cultures. Is it possible to obtain truly informed consent? Do African immigrants perceive genetic research using them as subjects as racist? Is genetic research on minorities "biopiracy" or "bio-colonialism?" In our experience, some Sudanese immigrants have challenged the legality and ethics of genetic studies with profit-making as an end. We have concluded that it is essential to educate African immigrant or any other non-English-speaking immigrant participants in research using lay language and graphic illustrations before obtaining consent. Cultural proficiency is important in gaining the trust of African immigrants; profit-sharing may encourage their participation in genetic research to benefit all; involvement of African immigrant community leaders in planning, delivery and evaluation using the community-based participatory research approach will facilitate healthcare promotion, health literacy education, as well as genetic research. It is crucial to address the ethical, legal and social implications of genetic studies with African immigrants as research subjects.

  18. Increasing the amount of payment to research subjects

    Science.gov (United States)

    Resnick, DB

    2014-01-01

    This article discusses some ethical issues that can arise when researchers decide to increase the amount of payment offered to research subjects to boost enrollment. Would increasing the amount of payment be unfair to subjects who have already consented to participate in the study? This article considers how five different models of payment—the free market model, the wage payment model, the reimbursement model, the appreciation model, and the fair benefits model—would approach this issue. The article also considers several practical problems related to changing the amount of payment, including determining whether there is enough money in the budget to offer additional payments to subjects who have already enrolled, ascertaining how difficult it will be to re-contact subjects, and developing a plan of action for responding to subjects who find out they are receiving less money and demand an explanation. PMID:18757614

  19. Research Groups & Research Subjects - RED | LSDB Archive [Life Science Database Archive metadata

    Lifescience Database Archive (English)

    Full Text Available rch Groups & Research Subjects Data detail Data name Research Groups & Research Sub... Number of data entries 174 entries Data item Description Research ID Research ID (Subject number) Institute...tion Download License Update History of This Database Site Policy | Contact Us Research Groups & Research Subjects - RED | LSDB Archive ... ...switchLanguage; BLAST Search Image Search Home About Archive Update History Data List Contact us RED Resea... Organization Section Section (Department) User name User name Experimental title Experimental title (Rese

  20. Medical students as human subjects in educational research

    Directory of Open Access Journals (Sweden)

    Adina L. Kalet

    2013-02-01

    Full Text Available Introduction: Special concerns often arise when medical students are themselves the subjects of education research. A recently completed large, multi-center randomized controlled trial of computer-assisted learning modules for surgical clerks provided the opportunity to explore the perceived level of risk of studies where medical students serve as human subjects by reporting on: 1 the response of Institutional Review Boards (IRBs at seven institutions to the same study protocol; and 2 the thoughts and feelings of students across study sites about being research subjects. Methods: From July 2009 to August 2010, all third-year medical students at seven collaborating institutions were eligible to participate. Patterns of IRB review of the same protocol were compared. Participation burden was calculated in terms of the time spent interacting with the modules. Focus groups were conducted with medical students at each site. Transcripts were coded by three independent reviewers and analyzed using Atlas.ti. Results: The IRBs at the seven participating institutions granted full (n=1, expedited (n=4, or exempt (n=2 review of the WISE Trial protocol. 995 (73% of those eligible consented to participate, and 207 (20% of these students completed all outcome measures. The average time to complete the computer modules and associated measures was 175 min. Common themes in focus groups with participant students included the desire to contribute to medical education research, the absence of coercion to consent, and the low-risk nature of the research. Discussion: Our findings demonstrate that risk assessment and the extent of review utilized for medical education research vary among IRBs. Despite variability in the perception of risk implied by differing IRB requirements, students themselves felt education research was low risk and did not consider themselves to be vulnerable. The vast majority of eligible medical students were willing to participate as research

  1. Application of radioactive substances in research in nuclear medicine: current trends and radiation exposure to the study subjects

    International Nuclear Information System (INIS)

    Minkov, V.; Schwarz, E.R.; Bauer, B.; Nosske, D.; Erzberger, A.; Brix, G.

    2001-01-01

    Aim: Analysis of the application of radioactive substances in research in the field of nuclear medicine in human beings and of the resulting radiation exposure to study subjects. Methods: Assessment of applications for approval submitted in accordance with Paragraph 41 of the Radiation Protection Ordinance, evaluated by the Federal office for Radiation Protection together with the Federal Institute for Pharmaceuticals and Medical Products, within the period from 1997 to 1999. Results: The focus of the studies on the diagnostic application of radioactive substances in medicine evaluated has, since 1998, shifted from oncological to neurological and psychological aspects, while, at the same time, the number of PET studies increased constantly The proportion of healthy study subjects included in the diagnostic studies increased from 7 to 22%. The number of therapeutic applications of radioactive substances has, since 1997, undergone a three-fold increase, and in the process of this, the focus of attention lay within the area of radioimmuno-therapy and endovascular brachytherapy. The effective dose was, among up to 49% of the investigated healthy study subjects higher than 5 mSv, and among up to 6% of these subjects was at levels of over 20 mSv. Up to 22% of the patients received, within the scope of diagnostic studies, an effective dose of between 20 and 50 mSv. An exceeding of the 50 mSv limit occurred among up to 3% of the patients. Conclusions: In spite of the increasing numbers of PET applications, conventional nuclear medicine has maintained its importance in the field of medical research. Further developments in the areas of radiochemistry and molecular biology led to an increase in the importance of radio-immuno therapy. The evaluation of new radiopharmaceuticals and the extension of basic biomedical research, resulted in an increase in the proportion of healthy study subjects included in the studies. The radiation exposure among subjects resulting directly from

  2. Human subject research for engineers a practical guide

    CERN Document Server

    de Winter, Joost C F

    2017-01-01

    This Brief introduces engineers to the main principles in ethics, research design, statistics, and publishing of human subject research. In recent years, engineering has become strongly connected to disciplines such as biology, medicine, and psychology. Often, engineers (and engineering students) are expected to perform human subject research. Typical human subject research topics conducted by engineers include human-computer interaction (e.g., evaluating the usability of software), exoskeletons, virtual reality, teleoperation, modelling of human behaviour and decision making (often within the framework of ‘big data’ research), product evaluation, biometrics, behavioural tracking (e.g., of work and travel patterns, or mobile phone use), transport and planning (e.g., an analysis of flows or safety issues), etc. Thus, it can be said that knowledge on how to do human subject research is indispensable for a substantial portion of engineers. Engineers are generally well trained in calculus and mechanics, but m...

  3. The Applied Behavior Analysis Research Paradigm and Single-Subject Designs in Adapted Physical Activity Research.

    Science.gov (United States)

    Haegele, Justin A; Hodge, Samuel Russell

    2015-10-01

    There are basic philosophical and paradigmatic assumptions that guide scholarly research endeavors, including the methods used and the types of questions asked. Through this article, kinesiology faculty and students with interests in adapted physical activity are encouraged to understand the basic assumptions of applied behavior analysis (ABA) methodology for conducting, analyzing, and presenting research of high quality in this paradigm. The purposes of this viewpoint paper are to present information fundamental to understanding the assumptions undergirding research methodology in ABA, describe key aspects of single-subject research designs, and discuss common research designs and data-analysis strategies used in single-subject studies.

  4. Culturally Relevant Human Subjects Protection Training: A Case Study in Community-Engaged Research in the United States.

    Science.gov (United States)

    Kue, Jennifer; Szalacha, Laura A; Happ, Mary Beth; Crisp, Abigail L; Menon, Usha

    2018-02-01

    Non-academic members of research teams, such as community members, can perceive traditional human subjects protection training as lacking in cultural relevance. We present a case exemplar of the development of a human subjects protection training for research staff with limited English proficiency and/or no or limited research experience. Seven modules were adapted for language, cultural examples, etc., from the standard Collaborative Institutional Training Initiative (CITI) human subjects protection training. Non-academic research staff completed a day-long training in human subjects protection (six modules) and our research protocol (one module). We assessed comprehension of content with PowerPoint slides and module quizzes. All participants successfully passed each module quiz with ≥ 80% correct. Questions answered incorrectly were discussed before proceeding to the next module. To meet the increasing demand for collaborative community-engaged research with underserved minority populations, human subjects protection training protocols can be adapted successfully to reflect real-world situations and provide culturally relevant materials to help non-academic research staff better understand the importance and necessity of research ethics.

  5. Committees for Ethics in Research involving human subjects.

    Science.gov (United States)

    Hossne, William Saad; Vieira, Sonia; De Freitas, Corina Bontempo Duca

    2008-01-01

    In Brazil since October 1996 there have been guidelines for research involving human subjects. Now human subjects know when their treatment is part of research. Deceit is no longer tolerated. But is not enough to say we offer an explanation to the potential subject and we offer a choice before he or she is confronted with an informed consent form. As in all professional activity, scientific investigation needs social controls. In Brazil, the ultimate responsibility of an investigation lies on the investigator, but in every institution where research is carried out there is a Committee for Ethics in Research. All Committees are subordinated to the National Commission of Ethics in Research, which is submitted to the Brazilian Institute of Health. During 2005 around 17,000 protocols involving 700,000 human subjects were revised by 475 Committees distributed all over the country. Approximately 7,000 people are now working in these Committees.

  6. Single-Subject Research Methodology: An Underutilized Tool in the Field of Deafness.

    Science.gov (United States)

    Bullis, Michael; Anderson, Glenn

    1986-01-01

    Single-subject research methods are simple, powerful, and very applicable to selected study of deafness. This article considers group versus single-subject designs; an example of withdrawal single-subject design; and an example of the multiple baseline single-subject design. (CB)

  7. Enterprising or altruistic selves? Making up research subjects in genetics research.

    Science.gov (United States)

    Tutton, Richard; Prainsack, Barbara

    2011-11-01

    The emergence of direct-to-consumer (DTC) personal genomics companies in 2007 was accompanied by considerable media attention and criticism from clinical geneticists and other health professionals, regulators, policy advisors, and ethicists. As well as offering genetic testing services, some firms are also engaged in building their own databases and conducting research with the data obtained from their customers. In this paper, we examine how one of these companies, 23andMe, is creating a certain kind of 'research subject' in opposition to that constituted in conventional forms of disease research. Drawing on debates about neoliberalism, contemporary health discourses and subjectivity, we consider two kinds of subjectivities produced through the discursive and material practices of 23andMe and UK Biobank, namely, 'enterprising' and 'altruistic' selves. We argue that the 23andMe model promotes the idea that curiosity about one's genome on the one hand, and participation in research on the other, are not only compatible but complementary aspects of being an entrepreneurial subject of contemporary health and medicine framed by the technologies of web 2.0. © 2011 The Authors. Sociology of Health & Illness © 2011 Foundation for the Sociology of Health & Illness/Blackwell Publishing Ltd.

  8. Computer science security research and human subjects: emerging considerations for research ethics boards.

    Science.gov (United States)

    Buchanan, Elizabeth; Aycock, John; Dexter, Scott; Dittrich, David; Hvizdak, Erin

    2011-06-01

    This paper explores the growing concerns with computer science research, and in particular, computer security research and its relationship with the committees that review human subjects research. It offers cases that review boards are likely to confront, and provides a context for appropriate consideration of such research, as issues of bots, clouds, and worms enter the discourse of human subjects review.

  9. Subject, function, and trend in medical ethics research: a comparative study of Chinese and non-Chinese literature using bibliometrics.

    Science.gov (United States)

    Jiang, Lanhui; Shen, Jiantong; Li, Youping; Deng, Shaolin; Wu, Taixiang; Chen, Baoqing; Xie, Zhiyi; Qin, Chaoyi; Yu, Zhiyuan; Qin, Chuan; Huang, Jin; Liu, Xuemei; Li, Yan; Jiang, Jie

    2012-05-01

    To perform a comparative quantitative and qualitative analysis of Chinese and non-Chinese medical ethics literature using systematic research and literature analysis in order to discern research trends in the area and provide baseline data as a reference for relevant decision making and further study. We retrieved articles using MeSH terms and keywords related to medical ethics in PubMed and CNKI, and then constructed a set of charts by applying word co-occurrence, The Pathfinder Networks algorithms, an included subject chart, a research field relationship chart, and strategy coordination charts. The total of number of papers retrieved from PubMed was six times that retrieved from CNKI. Outside China, medical ethics has been studied in eight fully shaped subject fields, including morals, ethical review, physician-patient relationships, clinical trials, euthanasia, ethics education, clinical ethics, and health policy. In contrast, medical ethics research in China is still confined to five subject fields: morals, physician-patient relations, medical ethics education, ethical review, and medical research. Medical ethics research outside China emphasizes the application of medical ethics to solve emerging problems in clinical and medical research. It is mainly centered on morals, ethical review, and physician-patient relations. By comparison, medical ethics research in China places greater emphasis on morals and medical education. In order to narrow this gap between China and other countries, we should broaden the research scope of medical ethics and add more applied research, such as ethical review and medical education. © 2012 Blackwell Publishing Asia Pty Ltd and Chinese Cochrane Center, West China Hospital of Sichuan University.

  10. Challenging research on human subjects: justice and uncompensated harms.

    Science.gov (United States)

    Napier, Stephen

    2013-02-01

    Ethical challenges to certain aspects of research on human subjects are not uncommon; examples include challenges to first-in-human trials (Chapman in J Clin Res Bioethics 2(4):1-8, 2011), certain placebo controlled trials (Anderson in J Med Philos 31:65-81, 2006; Anderson and Kimmelman in Kennedy Inst Ethics J 20(1):75-98, 2010) and "sham" surgery (Macklin in N Engl J Med 341:992-996, 1999). To date, however, there are few challenges to research when the subjects are competent and the research is more than minimal risk with no promise of direct benefit. The principal reason given for allowing research that is more than minimal risk without benefit is that we should respect the autonomy of competent subjects. I argue that though the moral intuitions informing respect for autonomy are sound, there is another set of intuitions regarding what we take to be just treatment of another when one agent knowingly causes or allows suffering on another agent. I argue that concerns generated by commutative justice serve as limitations on permissible research. I highlight our intuitions informing this notion of justice by appealing to work done on theodicy; what counts as a morally sufficient reason for God to allow suffering in humans is applicable also to the researcher-subject relationship. I conclude that all human subjects who are exposed to more than minimal risk research should enjoy the same actual protections (e.g., subpart D) as those given subjects who cannot consent.

  11. A 15-Year Review of Trends in Representation of Female Subjects in Islamic Bioethics Research.

    Science.gov (United States)

    Hussain, Zeenat; Kuzian, Edyta; Hussain, Naveed

    2017-02-01

    Gender representation in Islamic bioethics research in the twenty-first century has not been studied. To study temporal trends in representation of female subjects in Islamic bioethics research, PubMed-listed publications on Islamic bioethics from years 2000 to 2014 were reviewed for gender participation in human subjects' research. There were temporal trends of increasing publications of Islamic bioethics-related human subjects' research (64 papers over 15 years; R 2  = 0.72; p < 0.0004). Female subjects were well represented with a trend toward increasing participation. This was true for women from Muslim-majority countries even in non-gender-focused studies over the past 15 years.

  12. Protecting human research subjects: the past defines the future.

    Science.gov (United States)

    Breault, Joseph L

    2006-01-01

    The creation of Institutional Review Boards to assure the protection of research subjects came out of terrible research abuses that resulted in the Belmont Report and federal regulations establishing rules for federally funded research and its independent review. The Common Rule became widely accepted as the way to oversee human research that is funded by federal agencies, or used in FDA submissions. The Office of Human Research Protections, now under the Secretary of DHHS, created Federalwide Assurances with groups that receive federal funding and others, the vast majority of which have agreed to apply the same ethical rules to all research regardless of funding source. There are controversies over the best methods to protect human research subjects, confusion about how to handle some of the gray areas, increased regulatory burdens, and debates about the adequacy of the IRB system. New exciting directions have evolved and overall, research subjects appear better protected than ever.

  13. Trust in health research relationships: accounts of human subjects.

    Science.gov (United States)

    McDonald, Michael; Townsend, Anne; Cox, Susan M; Paterson, Natasha Damiano; Lafrenière, Darquise

    2008-12-01

    TRUST IS FUNDAMENTAL in health research, yet there is little empirical evidence that explores the meaning of trust from the perspective of human subjects. The analysis presented here focuses on how human subjects talked about trust in the in-depth interviews. It emerged from the accounts that trust could not be assumed in the research setting, rather it was portrayed as a dynamic concept, built and easily broken, characterized by reciprocity and negotiation. Human subjects were ambivalent about who, when, what, and how much to trust in the research endeavor. This paper adds a fresh perspective to the literature on trust, and so offers a currently neglected, and little understood dimension to the discourse around health research ethics.

  14. UK Library and Information Science Research is Having a Significant Influence on Research in Other Subject Disciplines

    Directory of Open Access Journals (Sweden)

    Mathew Lee Stone

    2014-04-01

    Full Text Available Objective – To quantify the value of librarianship and information science (LIS exports knowledge to other subject disciplines. Design – Bibliometric study. Setting – LIS departments in U.K. universities. Subjects – 232 LIS research articles published between 2001 and 2007. Methods – Data from the 2008 U.K. Research Assessment Exercise were checked to identify 405 research articles submitted by 10 selected university departments (out of a total of 21, which submitted research in the LIS category. The Web of Science database was then searched to see how many of these articles had been cited in other articles (n=232. If the citing article was published in a non-LIS journal it was considered a knowledge export. Journals were defined as non-LIS if they had not been assigned the subject category of Information Science & Library Science by the Journal of Citation Reports. The journal Impact Factors (IFs of citing journals were then normalized to measure the value of individual knowledge exports to their respective subject disciplines. This was done by comparing a citing journal’s IF with the median journal IF within that subject category. If the citing journal’s IF was above this median it was considered to be a valuable knowledge export. Main Results – The sample of LIS research articles produced a total of 1,061 knowledge exports in 444 unique non-LIS journals. These non-LIS journals covered 146 unique subject categories of which those related to computer science and chemistry/pharmacology cited LIS research with the greatest frequency. Just over three-quarters (n=798 of these citations were considered to be valuable knowledge exports. A sub-analysis showed that LIS articles published in non-LIS journals were significantly more valuable than the knowledge exports published in LIS journals. Conclusion – The validity of bibliometric studies can be improved by adopting the two methodological innovations presented in this study. The

  15. Managing incidental findings in human subjects research: analysis and recommendations.

    Science.gov (United States)

    Wolf, Susan M; Lawrenz, Frances P; Nelson, Charles A; Kahn, Jeffrey P; Cho, Mildred K; Clayton, Ellen Wright; Fletcher, Joel G; Georgieff, Michael K; Hammerschmidt, Dale; Hudson, Kathy; Illes, Judy; Kapur, Vivek; Keane, Moira A; Koenig, Barbara A; Leroy, Bonnie S; McFarland, Elizabeth G; Paradise, Jordan; Parker, Lisa S; Terry, Sharon F; Van Ness, Brian; Wilfond, Benjamin S

    2008-01-01

    No consensus yet exists on how to handle incidental findings (IFs) in human subjects research. Yet empirical studies document IFs in a wide range of research studies, where IFs are findings beyond the aims of the study that are of potential health or reproductive importance to the individual research participant. This paper reports recommendations of a two-year project group funded by NIH to study how to manage IFs in genetic and genomic research, as well as imaging research. We conclude that researchers have an obligation to address the possibility of discovering IFs in their protocol and communications with the IRB, and in their consent forms and communications with research participants. Researchers should establish a pathway for handling IFs and communicate that to the IRB and research participants. We recommend a pathway and categorize IFs into those that must be disclosed to research participants, those that may be disclosed, and those that should not be disclosed.

  16. The irradiation of human volunteer subjects in research

    International Nuclear Information System (INIS)

    Rosen, R.

    1980-01-01

    In medical research radiation is sometimes used to obtain data from healthy individuals. These subjects gain no specific benefit from the research. To safeguard their welfare, constraints are imposed on the dose to be received, on the selection of volunteer subjects, on ensuring their understanding of the procedures and risks, and on obtaining their free consent to participate. The research proposals are assessed by peer review prior to being approved by the host institution. The first example presented describes the use of diagnostic radiography to obtain in vivo data on the femur bone. Conservative dosimetry indicates an expected dose-equivalent per film of 0.5 mSv in bone and 0.18 mSv in bone marrow and gonad tissue. The critical organ total dose-equivalent is estimated to be 7% of the dose-equivalent limit for a volunteer. The second example involves the internal administration of radioactive tracers. Dosimetric calculations indicate an expected whole-body dose-equivalent of 0.5 mSv in the case of C-14 and 0.37 mSv in the case of H-3, these values bejng 10% and 7% of the relevant dose-equivalent limit. Both proposals were given conditional approval. In the generalized research use of volunteer human subjects the rights of the subject, the investigator and the institution need to be protected. At the University of New South Wales procedures have been introduced to govern all experjmental procedures involving human subjects. Some interesting problems which have arisen are discussed. (author)

  17. The ethics of contacting family members of a subject in a genetic research study to return results for an autosomal dominant syndrome.

    Science.gov (United States)

    Taylor, Holly A; Wilfond, Benjamin S

    2013-01-01

    This case explores the ethical landscape around recontacting a subject's relatives to return genetic research results when the informed consent form signed by the original cohort of subjects is silent on whether investigators may share new information with the research subject's family. As a result of rapid advances in genetic technology, methods to identify genetic markers can mature during the life course of a study. In this case, the investigators identified the genetic mutation responsible for the disorder after a number of their original subjects had died. The researchers now have the ability to inform relatives of the subject about their risk of developing the same disease. Mark Rothstein, JD, from the University of Louisville School of Medicine, provides an overview of the medical/scientific, legal, and ethical issues underlying this case. Lauren Milner, PhD, and colleagues at Stanford University explore how the relationship between researcher and subject affect this debate. Seema Shah, JD, and colleagues at the National Institutes of Health and University of California, Los Angeles (UCLA) discuss whether and how requirements of the duty to warn are applicable in this case.

  18. 34 CFR 75.681 - Protection of human research subjects.

    Science.gov (United States)

    2010-07-01

    ... Conditions Must Be Met by a Grantee? Other Requirements for Certain Projects § 75.681 Protection of human research subjects. If a grantee uses a human subject in a research project, the grantee shall protect the person from physical, psychological, or social injury resulting from the project. (Authority: 20 U.S.C...

  19. 21 CFR 1316.23 - Confidentiality of identity of research subjects.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Confidentiality of identity of research subjects. 1316.23 Section 1316.23 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE ADMINISTRATIVE FUNCTIONS, PRACTICES, AND PROCEDURES Protection of Researchers and Research Subjects § 1316.23...

  20. The Utility of Single Subject Design Research

    Science.gov (United States)

    Bennett, Kyle D.

    2016-01-01

    Single subject design (SSD) research is a quantitative approach used to investigate basic and applied research questions. It has been used for decades to examine issues of social importance such as those related to general and special education strategies, therapeutic approaches in mental health, community health practices, safety, and business…

  1. Where are human subjects in Big Data research? The emerging ethics divide

    Directory of Open Access Journals (Sweden)

    Jacob Metcalf

    2016-06-01

    Full Text Available There are growing discontinuities between the research practices of data science and established tools of research ethics regulation. Some of the core commitments of existing research ethics regulations, such as the distinction between research and practice, cannot be cleanly exported from biomedical research to data science research. Such discontinuities have led some data science practitioners and researchers to move toward rejecting ethics regulations outright. These shifts occur at the same time as a proposal for major revisions to the Common Rule—the primary regulation governing human-subjects research in the USA—is under consideration for the first time in decades. We contextualize these revisions in long-running complaints about regulation of social science research and argue data science should be understood as continuous with social sciences in this regard. The proposed regulations are more flexible and scalable to the methods of non-biomedical research, yet problematically largely exclude data science methods from human-subjects regulation, particularly uses of public datasets. The ethical frameworks for Big Data research are highly contested and in flux, and the potential harms of data science research are unpredictable. We examine several contentious cases of research harms in data science, including the 2014 Facebook emotional contagion study and the 2016 use of geographical data techniques to identify the pseudonymous artist Banksy. To address disputes about application of human-subjects research ethics in data science, critical data studies should offer a historically nuanced theory of “data subjectivity” responsive to the epistemic methods, harms and benefits of data science and commerce.

  2. Research and Exploration for Operational Research Education in Industry and Engineering Subject

    Science.gov (United States)

    Wu, Yu-hua; Wang, Feng-ming; Du, Gang

    2007-01-01

    On the basic of exploring the relationship of industry engineering and operational research technique, the thesis analyzes the location and utility of the operational research education in the whole industry engineering subject education. It brings forward the system design about operational research and relative class among industry engineering…

  3. The persistence of the subjective in neuropsychopharmacology: observations of contemporary hallucinogen research.

    Science.gov (United States)

    Langlitz, Nicolas

    2010-01-01

    The elimination of subjectivity through brain research and the replacement of so-called "folk psychology" by a neuroscientifically enlightened worldview and self-conception has been both hoped for and feared. But this cultural revolution is still pending. Based on nine months of fieldwork on the revival of hallucinogen research since the "Decade of the Brain," this paper examines how subjective experience appears as epistemic object and practical problem in a psychopharmacological laboratory. In the quest for neural correlates of (drug-induced altered states of) consciousness, introspective accounts of test subjects play a crucial role in neuroimaging studies. Firsthand knowledge of the drugs' flamboyant effects provides researchers with a personal knowledge not communicated in scientific publications, but key to the conduct of their experiments. In many cases, the "psychedelic experience" draws scientists into the field and continues to inspire their self-image and way of life. By exploring these domains the paper points to a persistence of the subjective in contemporary neuropsychopharmacology.

  4. "Biosphere Reserve"--The Actual Research Subject of the Sustainable Development Process"

    Science.gov (United States)

    Khasaev, Gabibulla R.; Sadovenko, Marina Yu.; Isaev, Roman O.

    2016-01-01

    The relevance of the analyzed issue is caused by the growing slippage of research funds of sustainable development in its practice. The purpose of the article is the theoretical basis of the biosphere reserve as a scientific research subject that is relevant to rules of the scientific activity. The leading approach to the study of this issue is…

  5. Human subject research: reporting ethics approval and informed consent in 3 chiropractic journals.

    Science.gov (United States)

    Lawrence, Dana J

    2011-11-01

    To date, there have been no reports of ethics board approval or informed consent within the chiropractic literature or within chiropractic research. The purpose of this study was to assess the reporting of ethics approval and informed consent in articles published during the 2008 volume year of 3 chiropractic research journals included in PubMed. A quantitative assessment of the articles published in each journal for the 2008 volume year was performed. Information collected included if the article involved human subject research, if it reported ethics board approval, and if informed consent was given to subjects. Data were collected as descriptive statistics (frequency counts and percentages). In aggregate, 50 articles of a total of 143 published involved human subject research (35%). 44 reported ethics board approval (88%), and 28 reported that informed consent had been obtained (56%). Forty-five percent of articles published in the Journal of Manipulative and Physiological Therapeutics involved human subject research (39/87), of which 95% reported ethics board approval (37/39) and 64% reported informed consent (25/39); 12.5% of articles from the Journal of the Canadian Chiropractic Association involved human subject research (5/40), of which 80% reported ethics board approval (4/5) and 40% reported informed consent (2/5); and 37.5% of articles published in Chiropractic and Osteopathy involved human subject research (6/16), of which 50% reported ethics board approval (3/6) and 17% reported informed consent (1/6). Overall, most articles reported ethics approval, and more than half reported consent. This was harmonious with research on this topic from other disciplines. This situation indicates a need for continued quality improvement and for better instruction and dissemination of information on these issues to researchers, to manuscript reviewers, to journal editors, and to the readers. Copyright © 2011 National University of Health Sciences. Published by Mosby

  6. Ethical issues in neonatal research involving human subjects.

    Science.gov (United States)

    Fleischman, Alan R

    2016-06-01

    Research involving critically ill neonates creates many ethical challenges. Neonatal clinical research has always been hard to perform, is very expensive, and may generate some unique ethical concerns. This article describes some examples of historical and modern controversies in neonatal research, discusses the justification for research involving such vulnerable and fragile patients, clarifies current federal regulations that govern research involving neonates, and suggests ways that clinical investigators can develop and implement ethically grounded human subjects research. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Ethical fundamentals in human subjects research : On equipoise and human dignity

    NARCIS (Netherlands)

    van der Graaf - Verhave, R.

    2010-01-01

    In her PhD thesis Rieke van der Graaf has studied how we can ethically justify human subjects research. In particular she has studied two ethical fundamentals that play a key role in the justification process, that of equipoise and human dignity. Equipoise is often taken to mean that

  8. Ethics is for human subjects too: participant perspectives on responsibility in health research.

    Science.gov (United States)

    Cox, Susan M; McDonald, Michael

    2013-12-01

    Despite the significant literature as well as energy devoted to ethical review of research involving human subjects, little attention has been given to understanding the experiences of those who volunteer as human subjects. Why and how do they decide to participate in research? Is research participation viewed as a form of social responsibility or as a way of obtaining individual benefits? What if anything do research subjects feel they are owed for participation? And what do they feel that they owe the researcher? Drawing on in-depth individual interviews conducted in 2006 and 2007 with 41 subjects who participated in a variety of types of health research in Canada, this paper focuses on subject perspectives on responsibility in research. Highlighting the range of ways that subjects describe their involvement in research and commitments to being a 'good' subject, we present a typology of narratives that sheds new light on the diverse meanings of research participation. These narratives are not mutually exclusive or prescriptive but are presented as ideal types typifying a set of circumstances and values. As such, they collectively illuminate a range of motivations expressed by human subjects as well as potential sources of vulnerability. The typology adds a new dimension to the literature in this area and has significant implications for researchers seeking more human-subject centred approaches to research recruitment and retention, as well as research ethics boards trying to better anticipate the perspectives of prospective participants. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. Post-approval monitoring and oversight of U.S.-initiated human subjects research in resource-constrained countries.

    Science.gov (United States)

    Brown, Brandon; Kinsler, Janni; Folayan, Morenike O; Allen, Karen; Cáceres, Carlos F

    2014-06-01

    The history of human subjects research and controversial procedures in relation to it has helped form the field of bioethics. Ethically questionable elements may be identified during research design, research implementation, management at the study site, or actions by a study's investigator or other staff. Post-approval monitoring (PAM) may prevent violations from occurring or enable their identification at an early stage. In U.S.-initiated human subjects research taking place in resource-constrained countries with limited development of research regulatory structures, arranging a site visit from a U.S. research ethics committee (REC) becomes difficult, thus creating a potential barrier to regulatory oversight by the parent REC. However, this barrier may be overcome through the use of digital technologies, since much of the world has at least remote access to the Internet. Empirical research is needed to pilot test the use of these technologies for research oversight to ensure the protection of human subjects taking part in research worldwide.

  10. Subjective Cognitive Decline in Older Adults: An Overview of Self-Report Measures Used Across 19 International Research Studies

    Science.gov (United States)

    Rabin, Laura A.; Smart, Colette M.; Crane, Paul K.; Amariglio, Rebecca E.; Berman, Lorin M.; Boada, Mercè; Buckley, Rachel F.; Chételat, Gaël; Dubois, Bruno; Ellis, Kathryn A.; Gifford, Katherine A.; Jefferson, Angela L.; Jessen, Frank; Katz, Mindy J.; Lipton, Richard B.; Luck, Tobias; Maruff, Paul; Mielke, Michelle M.; Molinuevo, José Luis; Naeem, Farnia; Perrotin, Audrey; Petersen, Ronald C.; Rami, Lorena; Reisberg, Barry; Rentz, Dorene M.; Riedel-Heller, Steffi G.; Risacher, Shannon L.; Rodriguez, Octavio; Sachdev, Perminder S.; Saykin, Andrew J.; Slavin, Melissa J.; Snitz, Beth E.; Sperling, Reisa A.; Tandetnik, Caroline; van der Flier, Wiesje M.; Wagner, Michael; Wolfsgruber, Steffen; Sikkes, Sietske A.M.

    2015-01-01

    Research increasingly suggests that subjective cognitive decline (SCD) in older adults, in the absence of objective cognitive dysfunction or depression, may be a harbinger of non-normative cognitive decline and eventual progression to dementia. Little is known, however, about the key features of self-report measures currently used to assess SCD. The Subjective Cognitive Decline Initiative (SCD-I) Working Group is an international consortium established to develop a conceptual framework and research criteria for SCD (Jessen et al., 2014, Alzheimers Dement 10, 844–852). In the current study we systematically compared cognitive self-report items used by 19 SCD-I Working Group studies, representing 8 countries and 5 languages. We identified 34 self-report measures comprising 640 cognitive self-report items. There was little overlap among measures—approximately 75% of measures were used by only one study. Wide variation existed in response options and item content. Items pertaining to the memory domain predominated, accounting for about 60% of items surveyed, followed by executive function and attention, with 16% and 11% of the items, respectively. Items relating to memory for the names of people and the placement of common objects were represented on the greatest percentage of measures (56% each). Working group members reported that instrument selection decisions were often based on practical considerations beyond the study of SCD specifically, such as availability and brevity of measures. Results document the heterogeneity of approaches across studies to the emerging construct of SCD. We offer preliminary recommendations for instrument selection and future research directions including identifying items and measure formats associated with important clinical outcomes. PMID:26402085

  11. Dream as a subject of psychological research

    Directory of Open Access Journals (Sweden)

    P.A. Egorova,

    2014-08-01

    Full Text Available We discuss the main theoretical concepts of a dream: dream definitions, ideas about its genesis, functions, dream location in the structure of activity. We analyze the similarities and differences between the approaches. The results of empirical studies of adolescent and adult dreams are generalized, dream functions in adolescence are analyzed. Based on the analysis of different approaches, we chose theoretical basis of our own research – A. Leontiev activity theory, L.S. Vygotsky concept, K. Lewin's model. We formulated and substantiated the definition of dream as emotionally colored image of the desired future, having a subjective significance. We show the significance and hypotheses of our research: 1 the content of dreams is connected not only with a situation of frustration, but also with the teenager abilities, 2 the dream is involved in regulating of values choice; 3 restoration and development of the ability to dream can be used in the practice of counseling and psychotherapy as an effective tool to help adolescents and adults

  12. Reporting of ethical protection in recent oral and maxillofacial surgery research involving human subjects.

    Science.gov (United States)

    Pitak-Arnnop, P; Sader, R; Hervé, C; Dhanuthai, K; Bertrand, J-Ch; Hemprich, A

    2009-07-01

    This retrospective observational study investigated the frequency of reporting ethical approval and informed consent in recently published oral and maxillofacial surgery (OMS) research involving human subjects. All research involving human subjects published in the International Journal of Oral and Maxillofacial Surgery, Journal of Oral and Maxillofacial Surgery, British Journal of Oral and Maxillofacial Surgery, and Journal of Cranio-Maxillofacial Surgery during January to June 2005-2007 were analysed for disclosure of ethical approval by a local ethical committee and obtaining informed consent from the subjects. 534 articles were identified; ethical approval was documented in 118 (22%) and individual patient consent in 135 (25%). 355 reports (67%) did not include a statement on ethical approval or informed consent and only 74 reports (14%) disclosed statements of both. Ethical documentation in retrospective and observational studies was scant; 12% of randomised controlled trials and 38% of non-random trials did not report both of ethical protections. Most recent OMS publications involving humans failed to mention ethical review or subjects' consent. Authors must adhere to the international research ethics guidelines and journal instructions, while editors should play a gatekeeper role to protect research participants, uphold scientific integrity and maintain public trust in the experimental process and OMS profession.

  13. Impaired Fat-induced Thermogenesis in Obese Subjects: The NUGENOB Study

    NARCIS (Netherlands)

    Blaak, E.E.; Hul, G.; Verdich, C.; Stich, V.; Martinez, J.A.; Petersen, M.; Feskens, E.J.M.; Patel, K.; Oppert, J.M.; Barbe, P.; Tourbro, S.; Polak, J.; Anderson, I.; Astrup, A.; Macdonald, I.; Langin, D.; Sorensen, T.; Saris, W.H.M.

    2007-01-01

    Objectives: To study energy expenditure before and 3 hours after a high-fat load in a large cohort of obese subjects (n=701) and a lean reference group (n = 113). Research Methods and Procedures: Subjects from seven European countries underwent a 1-day clinical study with a liquid test meal

  14. Bench-to-bedside review: human subjects research--are more standards needed?

    Science.gov (United States)

    Huang, David T; Hadian, Mehrnaz

    2006-01-01

    There are many controversial issues surrounding ethics in study design and conduct of human subjects research. In this review we briefly touch on the origin of ethics in clinical research and how the current regulations and standards came into practice. We then discuss current controversies regarding informed consent, conflicts of interest, institutional review boards, and other relevant issues such as innovative procedures and quality improvement projects. The question of whether we need more standards is a very important yet challenging one to which there is no simple answer. We address this question by reviewing and commenting on relevant literature. We conclude that what is needed are not more standards per se, but rather refinement and uniformity of current standards, and their interpretation and application both to protect human subjects and to advance medicine.

  15. Improving subject recruitment, retention, and participation in research through Peplau's theory of interpersonal relations.

    Science.gov (United States)

    Penckofer, Sue; Byrn, Mary; Mumby, Patricia; Ferrans, Carol Estwing

    2011-04-01

    Recruitment and retention of persons participating in research is one of the most significant challenges faced by investigators. Although incentives are often used to improve recruitment and retention, evidence suggests that the relationship of the patient to study personnel may be the single, most important factor in subject accrual and continued participation. Peplau's theory of interpersonal relations provides a framework to study the nurse-patient relationship during the research process. In this paper the authors provide a brief summary of research strategies that have been used for the recruitment and retention of subjects and an overview of Peplau's theory of interpersonal relations including its use in research studies. In addition, a discussion of how this theory was used for the successful recruitment and retention of women with type 2 diabetes who participated in a clinical trial using a nurse-delivered psychoeducational intervention for depression is addressed.

  16. 76 FR 44512 - Human Subjects Research Protections: Enhancing Protections for Research Subjects and Reducing...

    Science.gov (United States)

    2011-07-26

    ... regulatory requirements that can apply to a single research study have been criticized as complex... research studies, as follows: 1. The highest level of review, applied to most studies involving more than... long-range effects of applying knowledge gained in the research (for example, the possible effects of...

  17. Subjective age and personality development: a 10-year study.

    Science.gov (United States)

    Stephan, Yannick; Sutin, Angelina R; Terracciano, Antonio

    2015-04-01

    Personality theory and research typically focus on chronological age as a key indicator of personality development. This study examines whether the subjective experience of age is an alternative marker of the biomedical and psychosocial factors that contribute to individual differences in personality development. The present study uses data from the Midlife in the United States longitudinal survey (N = 3,617) to examine how subjective age is associated with stability and change in personality and the dynamic associations between subjective age and personality traits over a 10-year period. Regression analyses indicated that a younger subjective age at baseline was associated with increases in Openness, Conscientiousness, and Agreeableness; correlated changes were also found. The rank-order stability of Extraversion and Openness and overall profile consistency were higher among those with a younger subjective age at baseline and were also associated with the rate of subjective aging over time. The present study reveals that beyond chronological age, the age an individual feels is related to changes in characteristic ways of thinking, feeling, and behaving over time. © 2014 Wiley Periodicals, Inc.

  18. Subjective wellbeing and longevity: a co-twin control study

    DEFF Research Database (Denmark)

    Sadler, Michael E; Miller, Christopher J; Christensen, Kaare

    2011-01-01

    Mental health is increasingly defined not only by the absence of illness but by the presence of subjective well-being (SWB). Previous cohort studies have consistently shown that indicators of SWB predict favorable life outcomes, including better mental and somatic health, and longevity....... The favorable effects associated with SWB have prompted new research aimed at raising happiness and wellbeing through individual interventions and public health initiatives. Standard observational studies of individual-level associations, however, are subject to potential confounding of exposure and outcome...

  19. Bench-to-bedside review: Human subjects research – are more standards needed?

    Science.gov (United States)

    Huang, David T; Hadian, Mehrnaz

    2006-01-01

    There are many controversial issues surrounding ethics in study design and conduct of human subjects research. In this review we briefly touch on the origin of ethics in clinical research and how the current regulations and standards came into practice. We then discuss current controversies regarding informed consent, conflicts of interest, institutional review boards, and other relevant issues such as innovative procedures and quality improvement projects. The question of whether we need more standards is a very important yet challenging one to which there is no simple answer. We address this question by reviewing and commenting on relevant literature. We conclude that what is needed are not more standards per se, but rather refinement and uniformity of current standards, and their interpretation and application both to protect human subjects and to advance medicine. PMID:17184560

  20. SSDOnt: An Ontology for Representing Single-Subject Design Studies.

    Science.gov (United States)

    Berges, Idoia; Bermúdez, Jesus; Illarramendi, Arantza

    2018-02-01

    Single-Subject Design is used in several areas such as education and biomedicine. However, no suited formal vocabulary exists for annotating the detailed configuration and the results of this type of research studies with the appropriate granularity for looking for information about them. Therefore, the search for those study designs relies heavily on a syntactical search on the abstract, keywords or full text of the publications about the study, which entails some limitations. To present SSDOnt, a specific purpose ontology for describing and annotating single-subject design studies, so that complex questions can be asked about them afterwards. The ontology was developed following the NeOn methodology. Once the requirements of the ontology were defined, a formal model was described in a Description Logic and later implemented in the ontology language OWL 2 DL. We show how the ontology provides a reference model with a suitable terminology for the annotation and searching of single-subject design studies and their main components, such as the phases, the intervention types, the outcomes and the results. Some mappings with terms of related ontologies have been established. We show as proof-of-concept that classes in the ontology can be easily extended to annotate more precise information about specific interventions and outcomes such as those related to autism. Moreover, we provide examples of some types of queries that can be posed to the ontology. SSDOnt has achieved the purpose of covering the descriptions of the domain of single-subject research studies. Schattauer GmbH.

  1. Hans Jonas' thought on the ethics of research on human subjects ...

    African Journals Online (AJOL)

    Hans Jonas' thought on the ethics of research on human subjects and its implications for contemporary medical research in Nigeria was examined. The thinking and teachings of Hans Jonas was on the need for medical research to advance beyond the use animals for research and experimentations to research on human ...

  2. Teaching Earth Sciences as an interdisciplinary subject: Novel module design involving research literature

    Science.gov (United States)

    Tong, Vincent C. H.

    2010-05-01

    The study of Earth Sciences requires an interdisciplinary approach as it involves understanding scientific knowledge originating from a wide spectrum of research areas. Not only does it include subjects ranging from, for instance, hydrogeology to deep crustal seismology and from climate science to oceanography, but it also has many direct applications in closely related disciplines such as environmental engineering and natural resources management. While research crossing traditional disciplinary boundaries in geosciences is becoming increasingly common, there is only limited integration of interdisciplinary research in the teaching of the subject. Given that the transition from undergraduate education based on subject modules to postgraduate interdisciplinary research is never easy, such integration is a highly desirable pedagogical approach at both undergraduate and postgraduate levels. My presentation is based on a recent teaching project involving novel design of an undergraduate course. The course is implemented in order to address the synergy between research and teaching (Tong, 2009). This project has been shown to be effective and successful in teaching geosciences undergraduates at the University of London. The module consists of studying core geophysical principles and linking them directly to a selection of recently published research papers in a wide range of interdisciplinary applications. Research reviewing and reporting techniques are systematically developed, practised and fully integrated into teaching of the core scientific theories. A fully-aligned assignment with a feedback website invites the students to reflect on the scientific knowledge and the study skills related to research literature they have acquired in the course. This teaching project has been recognized by a teaching award (http://www.clpd.bbk.ac.uk/staff/BETA). In this presentation, I will discuss how undergraduate teaching with a focus on research literature in Earth Sciences can

  3. The Patient-Worker: A Model for Human Research Subjects and Gestational Surrogates.

    Science.gov (United States)

    Ryman, Emma; Fulfer, Katy

    2017-01-13

    We propose the 'patient-worker' as a theoretical construct that responds to moral problems that arise with the globalization of healthcare and medical research. The patient-worker model recognizes that some participants in global medical industries are workers and are owed worker's rights. Further, these participants are patient-like insofar as they are beneficiaries of fiduciary relationships with healthcare professionals. We apply the patient-worker model to human subjects research and commercial gestational surrogacy. In human subjects research, subjects are usually characterized as either patients or as workers. Through questioning this dichotomy, we argue that some subject populations fit into both categories. With respect to commercial surrogacy, we enrich feminist discussions of embodied labor by describing how surrogates are beneficiaries of fiduciary obligations. They are not just workers, but patient-workers. Through these applications, the patient-worker model offers a helpful normative framework for exploring what globalized medical industries owe to the individuals who bear the bodily burdens of medical innovation. © 2017 John Wiley & Sons Ltd.

  4. Recruiting phobic research subjects: effectiveness and cost.

    Science.gov (United States)

    Kaakko, T; Murtomaa, H; Milgrom, P; Getz, T; Ramsay, D S; Coldwell, S E

    2001-01-01

    Efficiently enrolling subjects is one of the most important and difficult aspects of a clinical trial. This prospective study evaluated strategies used in the recruitment of 144 dental injection phobics for a clinical trial evaluating the effectiveness of combining alprazolam with exposure therapy. Three types of recruitment strategies were evaluated: paid advertising, free publicity, and professional referral. Sixty-three percent of subjects were enrolled using paid advertising (the majority of them from bus advertisements [27.0%], posters on the University of Washington campus [20.1%], and newspaper advertisements [13.2%]). Free publicity (eg, television coverage, word of mouth) yielded 18.8% of enrolled subjects and professionaL referrals 14.6% of subjects. The average cost (1996 dollars) of enrolling 1 subject was $79. Bus and poster advertising attracted more initial contacts and yielded the greatest enrollment.

  5. Reflexivity and the "Acting Subject": Conceptualizing the Unit of Analysis in Qualitative Health Research.

    Science.gov (United States)

    Shaw, James A

    2016-07-06

    The ways in which social scientists conceptualize the "reflexive" human subject have important consequences for how we go about our research. Whether and how we understand human subjects to be the authors of our own actions helps to structure what we say about health, health care, and the many other topics addressed in qualitative health research. In this article, I critically discuss assumptions of human reflexivity that are built into qualitative social science of health and medicine. I describe three alternative ways of understanding reflexive thought and human action derived from the theoretical works of Pierre Bourdieu, Bruno Latour, and George Lakoff and Mark Johnson, respectively. I then apply these three different ways of thinking about reflexivity and the acting subject to the analysis of an excerpt of participant observation data from a health services research study of transitions from hospital to home, illuminating the different kinds of analyses that arise from each perspective. I conclude with a call for social scientists to commit to the search for better ways of understanding the human subject, resisting the temptation to "settle" on theoretical statements that close down the path to more sophisticated conceptualizations of human thought and action. © The Author(s) 2016.

  6. Students as subjects in food advertising studies. An appraisal of appropriateness.

    Science.gov (United States)

    Choi, Hojoon; Reid, Leonard N

    2014-10-01

    Considerable knowledge on food advertising has been generated by research on consumers' psychological reactions to food advertising messaging using either students or nonstudents as subjects. Building on past research, this article investigates the methodological question of whether students are appropriate surrogates for nonstudents in food advertising studies. Following exposure to print advertisements featuring healthy and unhealthy foods with two different nutrient attribute-based message appeals, student and nonstudent subjects were asked to complete five standard evaluative response measures to the food ads: claim believability, attitude-toward-the ad, attitude-toward-the-product, attitude-toward-the-brand, and purchase intention. Among the findings, students were found to react differently and more negatively to identical food advertisements than nonstudents. Overall, the message sent to health communication researchers, policy officials, and practicing professionals is - unless certain criteria are satisfied - students should be considered inadequate subjects to represent all age groups of the general population in food advertising research. Thus, conclusions drawn from student-based research about advertising processing and effects should be questioned and broad generalizations avoided. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Self-Management Interventions on Students with Autism: A Meta-Analysis of Single-Subject Research

    Science.gov (United States)

    Carr, Monica E.; Moore, Dennis W.; Anderson, Angelika

    2014-01-01

    Self-management interventions aimed at skill acquisition and/or improving behavior of students diagnosed with autism spectrum disorders were examined. Twenty-three single-subject research design studies met inclusion criteria. Quality assessment of these studies was conducted using the What Works Clearinghouse guidelines, and treatment effect…

  8. Hans Jonas' thought on the ethics of research on human subjects

    African Journals Online (AJOL)

    Dr Olaleye

    use animals for research and experimentations to research on human subjects. Jonas upholds the ..... examples of ethical theory, the less said about it the better. But what is allowable .... Also, man seeks self-gratification and self- promotion.

  9. The self as subject autoethnographic research into identity, culture, and academic librarianship

    CERN Document Server

    Deitering, Anne-Marie; Stoddart, Richard

    2017-01-01

    Using autoethnography as their research method, the 21 academic librarian authors of The Self as Subject: Autoethnographic Research into Identity, Culture, and Academic Librarianship investigate aspects of what it means to be a librarian. Starting with a reflective examination of themselves, they each investigate questions of culture, values, and identity. The Self as Subject presents a collection of reflective narratives that, taken together, explore the varied dimensions of librarianship in the present moment. It also examines autoethnography's potential to help librarians answer questions that cannot be answered by traditional, empirical research methods and to reveal voices that are obscured by aggregations of data.

  10. 76 FR 5735 - Revisions to EPA's Rule on Protections for Subjects in Human Research Involving Pesticides

    Science.gov (United States)

    2011-02-02

    ... addressed in EPA science and ethics reviews of proposed and completed human research with pesticides, drawn..., which suggest ethical considerations relevant to evaluation of human studies. Third, Petitioners argued... Revisions to EPA's Rule on Protections for Subjects in Human Research Involving Pesticides AGENCY...

  11. Ethical and social implications of microdosing clinical trial (3). Radiological protection of human subjects in research

    International Nuclear Information System (INIS)

    Kurihara, Chieko

    2008-01-01

    Internal irradiation of human subjects in research is discussed. Radiological protection of human subjects in medical research in a framework of radiation protection is surveyed from a viewpoint of general life-ethics and research-ethics. A workshop 'On the internal irradiation of human subjects' to summarize special and systematic knowledge was organized by Research Center for Radiation Protection, National Institute of Radiological Sciences in the beginning of 2008. Activities of this workshop are introduced. Discussion covers also (1) Research ethics and radiation protection, (2) Fundamentals and applications of risk-benefit assessment, (3) Human subjects risk assessment in ICRP recommendation, (4) Mechanism of human subjects internal irradiation assessment, and (5) Present status and future prospects in Japan. (K.Y.)

  12. Ethics in action: Approving and improving medical research with human subjects

    NARCIS (Netherlands)

    de Jong, J.P.

    2013-01-01

    In this thesis, Jean Philippe de Jong presents a new understanding of ethical oversight on medical research with human subjects and proposes that two philosophies for ethical oversight exist: '(dis)approving' and 'improving'. Systems for ethical oversight on medical research have been in place for

  13. The object of mobile spatial data, the subject in mobile spatial research

    Directory of Open Access Journals (Sweden)

    Jim Thatcher

    2016-09-01

    Full Text Available With an estimated one billion smartphones producing over 5 petabytes of data a day, the spatially aware mobile device has become a near ubiquitous presence in daily life. Cogent, excellent research in a variety of fields has explored what the spatial data these devices produce can reveal of society, such as analysis of Foursquare check-ins to reveal patterns of mobility for groups through a city. In such studies, the individual intentions, motivations, and desires behind the production of said data can become lost through computational aggregation and analysis. In this commentary, I argue for a rethinking of the epistemological leap from individual to data point through a (reseating of the reflexive, self-eliciting subject as an object for spatial big data research. To do so, I first situate current research on spatial big data within a computational turn in social sciences that relies overly on the data produced as a stand-in for the subject producing said data. Second, I argue that a recent shift within geography and cognate disciplines toward viewing spatial big data as a form of spatial media allows for study of the sociotechnical processes that produce modern assemblages of data and society. As spatial media, the spatial big data created through mobile device use can be understood as the data of everyday life and as part of the sociotechnical processes that produce individuals, data, and space. Ultimately, to understand the data of everyday life, researchers must write thick descriptions of the stories we tell ourselves about the data we give off to others.

  14. Incidental findings in healthy control research subjects using whole-body MRI

    International Nuclear Information System (INIS)

    Morin, S.H.X.; Cobbold, J.F.L.; Lim, A.K.P.; Eliahoo, J.; Thomas, E.L.; Mehta, S.R.; Durighel, G.; Fitzpatrick, J.; Bell, J.D.

    2009-01-01

    Aim: Magnetic resonance imaging (MRI) is a powerful clinical tool used increasingly in the research setting. We aimed to assess the prevalence of incidental findings in a sequential cohort of healthy volunteers undergoing whole-body MRI as part of a normal control database for imaging research studies. Materials and methods: 148 healthy volunteers (median age 36 years, range 21-69 years; 63.5% males, 36.5% females) were enrolled into a prospective observational study at a single hospital-based MRI research unit in London, UK. Individuals with a clinical illness, treated or under investigation were excluded from the study. Results: 43 (29.1%) scans were abnormal with a total of 49 abnormalities detected. Of these, 20 abnormalities in 19 patients (12.8%) were of clinical significance. The prevalence of incidental findings increased significantly with both increasing age and body mass index (BMI). Obese subjects had a fivefold greater risk of having an incidental abnormality on MRI (OR 5.4, CI 2.1-14.0). Conclusions: This study showed that more than one quarter of healthy volunteers have MR-demonstrable abnormalities. There was an increased risk of such findings in obese patients. This has ethical and financial implications for future imaging research, particularly with respect to informed consent and follow-up of those with abnormalities detected during the course of imaging studies.

  15. Genomic research with human samples. Points of view from scientists and research subjects about disclosure of results and risks of genomic research. Ethical and empirical approach.

    Science.gov (United States)

    Valle Mansilla, José Ignacio

    2011-01-01

    Biomedical researchers often now ask subjects to donate samples to be deposited in biobanks. This is not only of interest to researchers, patients and society as a whole can benefit from the improvements in diagnosis, treatment, and prevention that the advent of genomic medicine portends. However, there is a growing debate regarding the social and ethical implications of creating biobanks and using stored human tissue samples for genomic research. Our aim was to identify factors related to both scientists and patients' preferences regarding the sort of information to convey to subjects about the results of the study and the risks related to genomic research. The method used was a survey addressed to 204 scientists and 279 donors from the U.S. and Spain. In this sample, researchers had already published genomic epidemiology studies; and research subjects had actually volunteered to donate a human sample for genomic research. Concerning the results, patients supported more frequently than scientists their right to know individual results from future genomic research. These differences were statistically significant after adjusting by the opportunity to receive genetic research results from the research they had previously participated and their perception of risks regarding genetic information compared to other clinical data. A slight majority of researchers supported informing participants about individual genomic results only if the reliability and clinical validity of the information had been established. Men were more likely than women to believe that patients should be informed of research results even if these conditions were not met. Also among patients, almost half of them would always prefer to be informed about individual results from future genomic research. The three main factors associated to a higher support of a non-limited access to individual results were: being from the US, having previously been offered individual information and considering

  16. Administration of ionizing radiation to human subjects in medical research

    International Nuclear Information System (INIS)

    1985-01-01

    Any administration of ionizing radiation to human subjects for the purposes of diagnostic or therapeutic research involving either irradiation or the administration of radionuclides, should be undertaken only after approval by an institutional ethics committee. The ethics committee should obtain advice from a person experienced in radiation protection before granting approval. The research proposal must conform to regulatory requirements relating to the use of ionizing radiation

  17. Canadian governance of health research involving human subjects: is anybody minding the store?

    Science.gov (United States)

    McDonald, M

    2001-01-01

    From an ethical perspective, good governance involves the translation of collective moral intentions into effective and accountable institutional actions. With respect to the use of human subjects in Canadian health research, I contend that there have been many good intentions but very little in the way of appropriate governance arrangements. Hence, the question, "who minds the store?" is especially acute with respect to the protection of vulnerable individuals and groups that are typically recruited as subjects for health research in Canada. Beyond diagnosing failures in governance and their causes, I offer suggestions for significant reforms, including evidence-based ethics assessment, independent oversight, and greater participation of research subjects in governance. I will close with some more general reflections on ethics, law, and governance.

  18. The "Subject of Ethics" and Educational Research OR Ethics or Politics? Yes Please!

    Science.gov (United States)

    Bazzul, Jesse

    2017-01-01

    This paper outlines a theoretical context for research into "the subject of ethics" in terms of how students come to see themselves as self-reflective actors. I maintain that the "subject of ethics," or ethical subjectivity, has been overlooked as a necessary aspect of creating politically transformative spaces in education. At…

  19. Researching Subjective Meaning System of Music Consumers

    Directory of Open Access Journals (Sweden)

    Mohammad Taghi Iman

    2011-06-01

    Full Text Available The purpose of this qualitative study is to explain the subjective meaning system of consumers of the popular music. Participants in this study include 21 students (male and female living in dormitories of Shiraz University. Researches use qualitative approach of grounded theory. Technique of data collection has been in-depth interviews. Data have been analyzed with qualitative software called NVIVO. Analyze the data and paradigmatic model shows that the grounded condition for participants, including “spatial texture” of accommodation based on a subset of locality plus time coordination, participant’s age necessitation, collective identity. Meanwhile, global market trends and fashionism influence as interfering conditions. Participants placed in these conditions, take developed and alternative musical factor and increased mental absenteeism quotient. As a result of taking this strategy, the consequences of idio-sensuation (image of the other [alter image]self-reincarnation and psychology projection will be introduced. Idio-sensuation naturally implies that the participant initiate music consumption in such a manner as to bring in their own personal mental images as contrasted with other’s which in itself possess multifarious dimensions having been in a state of fluctuation in between two diverse pole of psychological projection and self-reincarnation.

  20. Interaction, transference, and subjectivity

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda

    2012-01-01

    Fieldwork is one of the important methods in educational, social, and organisational research. In fieldwork, the researcher takes residence for a shorter or longer period amongst the subjects and settings to be studied. The aim of this is to study the culture of people: how people seem to make...... sense of their lives and which moral, professional, and ethical values seem to guide their behaviour and attitudes. In fieldwork, the researcher has to balance participation and observation in her attempts at representation. Consequently, the researcher’s academic and life-historical subjectivity...... is also subjected to psychodynamic processes. In this article, I draw upon a number of research inquiries to illustrate how psychodynamic processes influence research processes: data production, research questions and methodology, relations to informants, as well as interpretation and analysis. I further...

  1. How to do human-subjects research if you do not have an institutional review board.

    Science.gov (United States)

    Rice, Todd W

    2008-10-01

    Biomedical research with human subjects has expanded outside of traditional medical centers and hospitals into other health care entities, such as rehabilitation facilities, free-standing out-patient treatment centers, and even home-health agencies. Regardless of the location, federal regulations mandate that all human-subjects research must be overseen by an institutional review board (IRB) or ethics committee to ensure the research abide by the Code of Federal Regulations. Consequently, all human-subjects research must be reviewed and approved by an IRB prior to initiation of any research procedures. Unfortunately, many of these nontraditional research facilities do not have easy access to an IRB. This does not render such research exempt from federal oversight. Clinicians at these facilities have viable options for obtaining IRB approval and legally conducting such research. This paper outlines the available options and their pros and cons.

  2. Poultry studies and anthropological research strategies

    International Nuclear Information System (INIS)

    Whyte, M.

    2002-01-01

    Poultry are not simply birds; they are also a human creation, a social and cultural practice. The human element is the justification for an anthropology of poultry. Such an anthropology combines the objective research strategies familiar to the natural sciences with what is often called 'subjective' or qualitative research. In the study of poultry management, it is important that both research strategies focus on differences and variation. The subjective approach is particularly useful in identifying and understanding how the motivations and strategies of local actors are dependent on the social positions, which they occupy in their specific societies. (author)

  3. The Role of Intuition in Risk/Benefit Decision-Making in Human Subjects Research.

    Science.gov (United States)

    Resnik, David B

    2017-01-01

    One of the key principles of ethical research involving human subjects is that the risks of research to should be acceptable in relation to expected benefits. Institutional review board (IRB) members often rely on intuition to make risk/benefit decisions concerning proposed human studies. Some have objected to using intuition to make these decisions because intuition is unreliable and biased and lacks transparency. In this article, I examine the role of intuition in IRB risk/benefit decision-making and argue that there are practical and philosophical limits to our ability to reduce our reliance on intuition in this process. The fact that IRB risk/benefit decision-making involves intuition need not imply that it is hopelessly subjective or biased, however, since there are strategies that IRBs can employ to improve their decisions, such as using empirical data to estimate the probability of potential harms and benefits, developing classification systems to guide the evaluation of harms and benefits, and engaging in moral reasoning concerning the acceptability of risks.

  4. 75 FR 62738 - Revisions to EPA's Rule on Protections for Subjects in Human Research Involving Pesticides...

    Science.gov (United States)

    2010-10-13

    ... addressed in EPA science and ethics reviews of proposed and completed human research for pesticides, based... Revisions to EPA's Rule on Protections for Subjects in Human Research Involving Pesticides; Notification to... protection of human subjects of research that apply to third parties who conduct or support research for...

  5. The AIR's policy on research involving the irradiation of human subjects

    International Nuclear Information System (INIS)

    Smith, A.N.

    1995-01-01

    The policy of the Australian Institute of Radiography with regards to the human subject irradiation is outlined. It is stated that members will not irradiate another individual, nor themselves, solely for the purposes of experimentation or research without gaining the prior approval of an institutional ethics committee. Where possible, researchers should consider the use of patient equivalent or human tissue equivalent phantoms. A short list of references has been compiled to assist members in designing research protocols which comply with the stated policy

  6. A distributed model: redefining a robust research subject advocacy program at the Harvard Clinical and Translational Science Center.

    Science.gov (United States)

    Winkler, Sabune J; Cagliero, Enrico; Witte, Elizabeth; Bierer, Barbara E

    2014-08-01

    The Harvard Clinical and Translational Science Center ("Harvard Catalyst") Research Subject Advocacy (RSA) Program has reengineered subject advocacy, distributing the delivery of advocacy functions through a multi-institutional, central platform rather than vesting these roles and responsibilities in a single individual functioning as a subject advocate. The program is process-oriented and output-driven, drawing on the strengths of participating institutions to engage local stakeholders both in the protection of research subjects and in advocacy for subjects' rights. The program engages stakeholder communities in the collaborative development and distributed delivery of accessible and applicable educational programming and resources. The Harvard Catalyst RSA Program identifies, develops, and supports the sharing and distribution of expertise, education, and resources for the benefit of all institutions, with a particular focus on the frontline: research subjects, researchers, research coordinators, and research nurses. © 2014 Wiley Periodicals, Inc.

  7. Ethical review of research on human subjects at Unilever: reflections on governance.

    Science.gov (United States)

    Sheehan, Mark; Marti, Vernon; Roberts, Tony

    2014-07-01

    This article considers the process of ethical review of research on human subjects at a very large multinational consumer products company. The commercial context of this research throws up unique challenges and opportunities that make the ethics of the process of oversight distinct from mainstream medical research. Reflection on the justification of governance processes sheds important, contrasting light on the ethics of governance of other forms and context of research. © 2013 John Wiley & Sons Ltd.

  8. Expanding subjectivities

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda; Soldz, Stephen

    2012-01-01

    A major theme in recent psychoanalytic thinking concerns the use of therapist subjectivity, especially “countertransference,” in understanding patients. This thinking converges with and expands developments in qualitative research regarding the use of researcher subjectivity as a tool......-Saxon and continental traditions, this special issue provides examples of the use of researcher subjectivity, informed by psychoanalytic thinking, in expanding research understanding....

  9. From Professional Competencies to Capacity: A Study of Education and Training for Subject Specialists

    Directory of Open Access Journals (Sweden)

    Ming-Hsin Phoebe Chiu

    2009-12-01

    Full Text Available Subject specialists are important assets in academic and research libraries. They possess not only the specialized knowledge of a particular subject field, but also the skills in library and information services. Looming shortage of qualified subject specialists resulting from the retirement of current professionals, most likely the baby-boomer generation, persuasively suggests that education and training are in urgent need of rethinking. This empirical study was conducted within the context of Library and Information Science education and academic librarianship in North America. Survey, content analysis, and focus group were employed as data collection methods. This study aims to analyze the status of LIS education for subject specialists, education needs and personal attributes of subject specialists, and the qualifications and responsibilities of becoming subject specialists. The goal of the study is to understand the knowledge, skills, and attitude of becoming subject specialists. Results of the study may provide insight into planning of formal curriculum and on-the-job training. [Article content in Chinese

  10. Tangible and intangible costs of "protecting human subjects": The impact of the National Research Act of 1974 onuniversity research activities

    Directory of Open Access Journals (Sweden)

    Frederic Jacobs

    2004-11-01

    Full Text Available This article (1 examines the overall structure of regulatory research oversight in the United States; (2 details the origins and evolution of federal legislation pertaining to the protection of human subjects in biomedical and behavioral treatment and research; and (3 describes the expansion of oversight regulation from biomedical and behavioral treatment areas to the social sciences. In addition, the paper describes three areas identified by compliance administrators as susceptible to abuse: (1 informed consent, (2 assessment of risks and benefits, and (3 equitable selection of human subjects. There is a discussion of existing tensions in the implementation of oversight policies and procedures. Finally, the paper identifies four issues for future consideration: (1 scope of the mandate regarding protection of human subjects, (2 impact on the nature of research being undertaken, (3 financial burden of compliance and oversight activities, and (4 ethical standards, constraints, and potential.

  11. Subclinical Disease Burden as Assessed by Whole-Body MRI in Subjects With Prediabetes, Subjects With Diabetes, and Normal Control Subjects From the General Population: The KORA-MRI Study.

    Science.gov (United States)

    Bamberg, Fabian; Hetterich, Holger; Rospleszcz, Susanne; Lorbeer, Roberto; Auweter, Sigrid D; Schlett, Christopher L; Schafnitzel, Anina; Bayerl, Christian; Schindler, Andreas; Saam, Tobias; Müller-Peltzer, Katharina; Sommer, Wieland; Zitzelsberger, Tanja; Machann, Jürgen; Ingrisch, Michael; Selder, Sonja; Rathmann, Wolfgang; Heier, Margit; Linkohr, Birgit; Meisinger, Christa; Weber, Christian; Ertl-Wagner, Birgit; Massberg, Steffen; Reiser, Maximilian F; Peters, Annette

    2017-01-01

    Detailed pathophysiological manifestations of early disease in the context of prediabetes are poorly understood. This study aimed to evaluate the extent of early signs of metabolic and cardio-cerebrovascular complications affecting multiple organs in individuals with prediabetes. Subjects without a history of stroke, coronary artery disease, or peripheral artery disease were enrolled in a case-control study nested within the Cooperative Health Research in the Region of Augsburg (KORA) FF4 cohort and underwent comprehensive MRI assessment to characterize cerebral parameters (white matter lesions, microbleeds), cardiovascular parameters (carotid plaque, left ventricular function, and myocardial late gadolinium enhancement [LGE]), and metabolic parameters (hepatic proton-density fat fraction [PDFF] and subcutaneous and visceral abdominal fat). Among 400 subjects who underwent MRI, 103 subjects had prediabetes and 54 had established diabetes. Subjects with prediabetes had an increased risk for carotid plaque and adverse functional cardiac parameters, including reduced early diastolic filling rates as well as a higher prevalence of LGE compared with healthy control subjects. In addition, people with prediabetes had significantly elevated levels of PDFF and total and visceral fat. Thus, subjects with prediabetes show early signs of subclinical disease that include vascular, cardiac, and metabolic changes, as measured by whole-body MRI after adjusting for cardiometabolic risk factors. © 2017 by the American Diabetes Association.

  12. The Research on Coordinated Decision-Making Method Tax System Based on Subject Data

    Directory of Open Access Journals (Sweden)

    Zhaoji Yu

    2015-01-01

    Full Text Available Academically, the research of subject database of tax system aims to set up an efficient, harmonious virtual data application environment. Subject data, in application and management, has been on demand polymerized and autonomously collaborated and has reached a balance between instantaneity and accuracy. This paper defines the connotation and characteristics enterprise informationization, designs a value system of enterprise informationization which is subject database oriented, and builds a model for the import of the subject database of enterprise informationization. Meantime, this paper describes the structure of the subject database based information import model and forges the model’s theoretical basis of subject data import in tax system. Using the model can make an analysis on the information of data warehouse, storage information, and tax information to provide decision support for the tax administrators.

  13. Subjectivity in Education and Health: Research Notes on School Learning Area and Physical Education in Mental Health

    Science.gov (United States)

    Bezerra, Marilia; da Costa, Jonatas Maia

    2016-01-01

    This paper presents the results of two studies researching the theory of subjectivity from a cultural-historical perspective. The studies are situated in the fields of education and health and are conducted using Qualitative Epistemology. The first study discusses the pathological movement problems of learning disabilities in Brazilian schools and…

  14. Clinical Research Informatics: Supporting the Research Study Lifecycle.

    Science.gov (United States)

    Johnson, S B

    2017-08-01

    Objectives: The primary goal of this review is to summarize significant developments in the field of Clinical Research Informatics (CRI) over the years 2015-2016. The secondary goal is to contribute to a deeper understanding of CRI as a field, through the development of a strategy for searching and classifying CRI publications. Methods: A search strategy was developed to query the PubMed database, using medical subject headings to both select and exclude articles, and filtering publications by date and other characteristics. A manual review classified publications using stages in the "research study lifecycle", with key stages that include study definition, participant enrollment, data management, data analysis, and results dissemination. Results: The search strategy generated 510 publications. The manual classification identified 125 publications as relevant to CRI, which were classified into seven different stages of the research lifecycle, and one additional class that pertained to multiple stages, referring to general infrastructure or standards. Important cross-cutting themes included new applications of electronic media (Internet, social media, mobile devices), standardization of data and procedures, and increased automation through the use of data mining and big data methods. Conclusions: The review revealed increased interest and support for CRI in large-scale projects across institutions, regionally, nationally, and internationally. A search strategy based on medical subject headings can find many relevant papers, but a large number of non-relevant papers need to be detected using text words which pertain to closely related fields such as computational statistics and clinical informatics. The research lifecycle was useful as a classification scheme by highlighting the relevance to the users of clinical research informatics solutions. Georg Thieme Verlag KG Stuttgart.

  15. Studies on engineering technologies in the Mizunami Underground Research Laboratory. FY 2007 (Contract research)

    International Nuclear Information System (INIS)

    Noda, Masaru; Suyama, Yasuhiro; Nobuto, Jun; Ijiri, Yuji; Mikake, Shinichiro; Matsui, Hiroya

    2009-07-01

    The Mizunami Underground Research Laboratory (MIU) of the Japan Atomic Energy Agency is a major site for geoscientific research to advance the scientific and technological basis for geological disposal of high-level radioactive waste in crystalline rock. Studies on relevant engineering technologies in the MIU consist of a) research on design and construction technology for very deep underground applications, and b) research on engineering technology as a basis of geological disposal. In the Second Phase of the MIU project (the construction phase), engineering studies have focused on research into design and construction technologies for deep underground. The main subjects in the study of very deep underground structures consist of the following: 'Demonstration of the design methodology', 'Demonstration of existing and supplementary excavation methods', 'Demonstration of countermeasures during excavation' and 'Demonstration of safe construction'. In the FY 2007 studies, identification and evaluation of the subjects for study of engineering technologies in the construction phase were carried out to optimize future research work. Specific studies included: validation of the existing design methodology based on data obtained during construction; validation of existing and supplementary rock excavation methods for very deep shafts; estimation of rock stability under high differential water pressures, methodology on long-term maintenance of underground excavations and risk management systems for construction of underground structures have been performed. Based on these studies, future research focused on the four subject areas, which are 'Demonstration of the design methodology', 'Demonstration of existing and supplementary excavation methods', 'Demonstration of countermeasures during excavation' and 'Demonstration of safe construction', has been identified. The design methodology in the first phase of the MIU Project (surface-based investigation phase) was verified to

  16. Research Trends in Islamic Studies on Journal of Research and Development and Training Center Ministry of Religious Affairs: Using Co-Words

    Directory of Open Access Journals (Sweden)

    Hariyah Hariyah

    2016-12-01

    Full Text Available Since published in 1976, no studies about the development of the theme or subject of the journal articles  published by Research and Development and Training Center Ministry of Religious Affairs, that are useful to see the development of science on  religious social fields. Based on that, the aim of this paper is to find out research trends in Islamic studies on journal articles published by Research and Development and Training Center Ministry of Religious Affairs in 2005 – 2014. This study uses analysis of co-words with exploratory quantitative approach. This approach explores areas that have not been studied previously. The whole issue of the journal article Research and Development and Training Agency Ministry of Religious Affairs, published in 2005 - 2014 are used as the unit of analysis in this study. The article studied consisted of 1,107 articles contained in four journals. The results showed Subject (descriptor most appear on clustering over a span of 10 years (2005-2014 are the Islamic Education and Concord. This suggests that the study of Islamic Education and Concord almost throughout the year. Besides, this subject in accordance with the mission of Ministry of Religious Affairs and strategic plan of Research and Development and Training Agency. The distribution of other subjects such as Islamic Manuscripts, Religion, Inter-Religious Forum, Pornography, Jihad, Islamic Sects, Civil Society, Quran, Conflict, Muslim Scholar, Zakat are popular subjects that became a topic of research over a span of ten years. This subject does not always show up every year and the number of articles are smaller.

  17. COMMUNICATIVE COMPETENCE AS THE SUBJECT OF EDUCATIONAL RESEARCH

    Directory of Open Access Journals (Sweden)

    Yuliya I. Аleyevskaya

    2016-09-01

    Full Text Available Introduction: the issue of development of the communicative competence is well studied in pedagogical theory and practice. Nevertheless there is no consensus among researchers regarding the interpretation of the notion. This fact determines the relevance of the subject in the context of the reform of the national higher education. The labour market puts forward increasing requirements to graduates’ adaption potential within the system “human – human”. This draws special attention to the problem of communicative co mpetence. Materials and Methods: the authors carried out a sociological research on the communicative component of the competence cluster among master’s degree students who specialise in pedagogical education in order to determine “the importance of weight indicators” of separate competencies. Results: the authors substantiate the necessity of broadening a communicative competence in conditions of transition to a multilevel system of higher education; define its essence and structure taking into account the generic unity of Bachelor’s and Master’s degree programmes. The article presents the informative content of communication components in accordance with the proposed structure of communicative competence, containing motivation-value-based, cognitive, activity-based, reflective and evaluative components. The authors show the potential of communicative competence in the context of the new federal state educational standards (FGOS VO 3+. Further the authors make analysis of the requirements set to graduates upon completion of undergraduate and graduate programmes in “Pedagogical Education”, specify the role of separate competencies in extending graduates’ communicative competence. Discussion and Conclusions: the results of the research presented in the article enable to specify the structure and content of the communicative competence of a university graduate, reflecting the willingness and ability to productive

  18. The Impact of the Protection of Human Subjects on Research. Working Paper No. 70.

    Science.gov (United States)

    Halpern, Andrew S.

    The author discusses the experimenter's responsibility for the protection of human subjects (such as the handicapped) in research and the impact of this responsibility on methods of doing research. Considered are the types of human rights that are most frequently in need of protection within a research setting (such as the right to privacy); the…

  19. Subject search study. Final report

    International Nuclear Information System (INIS)

    Todeschini, C.

    1995-01-01

    The study gathered information on how users search the database of the International Nuclear Information System (INIS), using indicators such as Subject categories, Controlled terms, Subject headings, Free-text words, combinations of the above. Users participated from the Australian, French, Russian and Spanish INIS Centres, that have different national languages. Participants, both intermediaries and end users, replied to a questionnaire and executed search queries. The INIS Secretariat at the IAEA also participated. A protocol of all search strategies used in actual searches in the database was kept. The thought process for Russian and Spanish users is predominantly non-English and also the actual initial search formulation is predominantly non-English among Russian and Spanish users while it tends to be more in English among French users. A total of 1002 searches were executed by the five INIS centres including the IAEA. The search protocols indicate the following search behaviour: 1) free text words represent about 40% of search points on an average query; 2) descriptors used as search keys have the widest range as percentage of search points, from a low of 25% to a high of 48%; 3) search keys consisting of free text that coincides with a descriptor account for about 15% of search points; 4) Subject Categories are not used in many searches; 5) free text words are present as search points in about 80% of all searches; 6) controlled terms (descriptors) are used very extensively and appear in about 90% of all searches; 7) Subject Headings were used in only a few percent of searches. From the results of the study one can conclude that there is a greater reluctance on the part of non-native English speakers in initiating their searches by using free text word searches. Also: Subject Categories are little used in searching the database; both free text terms and controlled terms are the predominant types of search keys used, whereby the controlled terms are used more

  20. Female Entrepreneurship as Subject of Research

    Directory of Open Access Journals (Sweden)

    Almiralva Ferraz Gomes

    2014-09-01

    Full Text Available This paper’s main goal is to study the literature produced about “female entrepreneurship”, so as to scrutinize and deepen scientific reasoning referring to women entrepreneurs whilst investigating the degree of theoretical consolidation this field of knowledge has achieved. To this end, and from a critical perspective, we assessed research published in Brazilian and international journals from 1970 on, so as to offer a systematic review of the object in focus. Despite the contributions given by previous research – which does, after all, provide us with relevant information and data concerning women entrepreneurs –, most of it merely describes small segments of the female entrepreneur population, and does not advance in applying or developing theories. Moreover, in most cases, research was quantitative and empirical and attempted to draw a “profile” of women entrepreneurs. Few studies specifically carried out a theoretical analysis on the topic “gender”. Apparently, the main concern of many of these studies was to focus on the sexual structure of organizations and on its impact upon business activities. Thus, it seems appropriate to use new points-of-view to study the “female entrepreneurship” phenomenon – or, at least, to establish new ideas for investigation.

  1. Building research capacity with members of underserved American Indian/Alaskan Native communities: training in research ethics and the protection of human subjects.

    Science.gov (United States)

    Jetter, Karen M; Yarborough, Mark; Cassady, Diana L; Styne, Dennis M

    2015-05-01

    To develop a research ethics training course for American Indian/Alaskan Native health clinic staff and community researchers who would be conducting human subjects research. Community-based participatory research methods were used in facilitated discussions of research ethics centered around topics included in the Collaborative Institutional Training Initiative research ethics course. The community-based participatory research approach allowed all partners to jointly develop a research ethics training program that was relevant for American Indian/Alaskan Native communities. All community and clinic partners were able to pass the Collaborative Institutional Training Initiative course they were required to pass so that they could be certified to conduct research with human subjects on federally funded projects. In addition, the training sessions provided a foundation for increased community oversight of research. By using a collaborative process to engage community partners in research ethics discussions, rather than either an asynchronous online or a lecture/presentation format, resulted in significant mutual learning about research ethics and community concerns about research. This approach requires university researchers to invest time in learning about the communities in which they will be working prior to the training. © 2014 Society for Public Health Education.

  2. [Research on Chinese orthodontic specialists' subjective evaluation of orthodontic treatment outcome].

    Science.gov (United States)

    Song, Guang-ying; Zhao, Zhi-he; Ding, Yin; Bai, Yu-xing; Wang, Lin; He, Hong; Qian, Yu-fen; Li, Wei-ran; Xu, Tian-min

    2012-03-01

    To analyze the results of multiple Chinese orthodontic specialists' subjective evaluation of orthodontic treatment outcome, to investigate the relevance of different experiment items and to explore the weight of each monomial material. As a randomized clinical trial, with six orthodontic treatment centers and Angle's classification being regarded as two stratification factors, it contained 108 cases with integrity data, which was random extracted from 2383 cases that received orthodontic treatment in six orthodontic treatment centers during the past five years, gathering post-treatment study casts, cephalometrics and photographs of 48 cases as the research subject. Similarly taking Angle's classification as a stratification factor, 108 cases were randomly divided into 9 groups. The randomization of sampling and grouping were both generated by a pseudo-random number generator. According to the monomial and combined subjects, 69 orthodontic specialists were regarded as the raters to rank the 12 cases in each group, and to judge whether the case was qualified. Correlation analysis: the Spearman r between Post-M + C and Post-M + C + P and the Spearman r between Post-M + P and Post-M + C + P were both greater than 0.950. The Spearman r between Post-M and Post-P and the Spearman r between Post-M and Post-C were about 0.300. The Spearman r between Post-P and Post-C was 0.505. Regression analysis: the linear regression results: M + C = 0.782M + 0.308C - 0.150, M + P = 0.804M + 0.233P - 0.091, M + C + P = 0.764M + 0.243P + 0.131C - 0.291. The r(2) of above three models was greater than 0.9. It was applicable to use M + C and M + P instead of M + C + P. Study casts could not replace cephalometrics or photographs when doing subjective evaluation. Cephalometrics and photographs could not substitute for each other either. In the combined materials evaluation, model accounted for the largest percentage. Based on the regression model, for the greater part, the integration of

  3. The Knuckle-Cracker's Dilemma: A Transaction Log Study of OPAC Subject Searching.

    Science.gov (United States)

    Ferl, Terry Ellen; Milsap, Larry

    1996-01-01

    Researchers studying subject searching distributed an online questionnaire to users who access the University of California's online public access catalog, MELVYL, from public access terminals in the libraries of the University of California at Santa Cruz. This article discusses the results of transaction log analysis, comparison of in-library and…

  4. Correlation Between Insight and Capacity to Consent to Research in Subjects With Bipolar Disorder Type I and Schizophrenia.

    Science.gov (United States)

    López-Jaramillo, Carlos; Tobler, Chantal Aristizábal; Gómez, Constanza Ovalle; Triana, Jaime Escobar

    2016-01-01

    Schizophrenia and bipolar disorder type I (BD-I) can affect patient autonomy and capacity to consent to participate in research. Other variables associated with the autonomy of patients must be explored in order to improve the quality of the currently available tools. To evaluate the relationship between insight and the capacity to consent to participate in research in patients with BD-I and schizophrenia. A cross-sectional and longitudinal study was conducted with 120 subjects (40 subjects with schizophrenia, 40 with BD-I, and 40 healthy controls). The tools used were the Scale Assessment Insight-Expanded (SAI-E) and the MacArthur Competence Assessment Tool-Treatment (MacCAT-CR), which was first adapted culturally, and its validity and reliability assessed. The results obtained on each scale were compared and the association between them were evaluated. There is a direct correlation between the capacity to consent to research, measured using the MacCAT-CR tool, and the degree of insight, measured using the SAI-E scale, with an effect size of 1.3 for BD-I and 2.03 for schizophrenia. The results suggest that there is a correlation between the degree of insight and the capacity to consent to research in subjects with schizophrenia and BD-I. Insight should therefore be included as a relevant variable to assess the capacity to consent, and future studies should include it when researching on or designing new tools which aim at a greater respect of patient autonomy. Copyright © 2016 Asociación Colombiana de Psiquiatría. Publicado por Elsevier España. All rights reserved.

  5. Relevant Information and Informed Consent in Research: In Defense of the Subjective Standard of Disclosure.

    Science.gov (United States)

    Dranseika, Vilius; Piasecki, Jan; Waligora, Marcin

    2017-02-01

    In this article, we seek to contribute to the debate on the requirement of disclosure in the context of informed consent for research. We defend the subjective standard of disclosure and describe ways to implement this standard in research practice. We claim that the researcher should make an effort to find out what kinds of information are likely to be relevant for those consenting to research. This invites researchers to take empirical survey information seriously, attempt to understand the cultural context, talk to patients to be better able to understand what can be potentially different concerns and interests prevalent in the target population. The subjective standard of disclosure should be seen as a moral ideal that perhaps can never be perfectly implemented but still can and should be used as a normative ideal guiding research practice. In the light of these discussions, we call for more empirical research on what considerations are likely to be perceived as relevant by potential research participants recruited from different socio-economic and cultural groups.

  6. Designing oversight for nanomedicine research in human subjects: systematic analysis of exceptional oversight for emerging technologies

    International Nuclear Information System (INIS)

    Wolf, Susan M.; Jones, Cortney M.

    2011-01-01

    The basic procedures and rules for oversight of U.S. human subjects research have been in place since 1981. Certain types of human subjects research, however, have provoked creation of additional mechanisms and rules beyond the Department of Health and Human Services (DHHS) Common Rule and Food and Drug Administration (FDA) equivalent. Now another emerging domain of human subjects research—nanomedicine—is prompting calls for extra oversight. However, in 30 years of overseeing research on human beings, we have yet to specify what makes a domain of scientific research warrant extra oversight. This failure to systematically evaluate the need for extra measures, the type of extra measures appropriate for different challenges, and the usefulness of those measures hampers efforts to respond appropriately to emerging science such as nanomedicine. This article evaluates the history of extra oversight, extracting lessons for oversight of nanomedicine research in human beings. We argue that a confluence of factors supports the need for extra oversight, including heightened uncertainty regarding risks, fast-evolving science yielding complex and increasingly active materials, likelihood of research on vulnerable participants including cancer patients, and potential risks to others beyond the research participant. We suggest the essential elements of the extra oversight needed.

  7. Designing oversight for nanomedicine research in human subjects: systematic analysis of exceptional oversight for emerging technologies

    Science.gov (United States)

    Wolf, Susan M.; Jones, Cortney M.

    2011-04-01

    The basic procedures and rules for oversight of U.S. human subjects research have been in place since 1981. Certain types of human subjects research, however, have provoked creation of additional mechanisms and rules beyond the Department of Health & Human Services (DHHS) Common Rule and Food and Drug Administration (FDA) equivalent. Now another emerging domain of human subjects research—nanomedicine—is prompting calls for extra oversight. However, in 30 years of overseeing research on human beings, we have yet to specify what makes a domain of scientific research warrant extra oversight. This failure to systematically evaluate the need for extra measures, the type of extra measures appropriate for different challenges, and the usefulness of those measures hampers efforts to respond appropriately to emerging science such as nanomedicine. This article evaluates the history of extra oversight, extracting lessons for oversight of nanomedicine research in human beings. We argue that a confluence of factors supports the need for extra oversight, including heightened uncertainty regarding risks, fast-evolving science yielding complex and increasingly active materials, likelihood of research on vulnerable participants including cancer patients, and potential risks to others beyond the research participant. We suggest the essential elements of the extra oversight needed.

  8. Recent research activities and future subjects on stable- and radio-isotopes of chlorine in environment

    International Nuclear Information System (INIS)

    Kushita, Kouhei

    2001-12-01

    This report reviews the recent studies on the stable- and radio-isotopes of chlorine from a viewpoint of environmental science, partly including historic references on this element. First, general properties, occurrence, and utilization of chlorine are described. Secondly, current status and research works on chlorine-compounds, which attract special attention in recent years as environmentally hazardous materials, are reported. Thirdly, research works on stable chlorine isotopes, 35 Cl and 37 Cl, are described with a focus laid on the newly-developed techniques; isotopic ratio mass spectrometry (IRMS) and thermal ionization mass spectrometry (TIMS). Fourthly, recent research works on chlorine radioisotopes, 36 Cl etc., are described, focusing on the development of accelerator mass spectrometry (AMS) and its application to geochemistry and others. Finally, taking account of the above-mentioned recent works on Cl isotopes, possible future research subjects are discussed. (author)

  9. Recent research activities and future subjects on stable- and radio-isotopes of chlorine in environment

    Energy Technology Data Exchange (ETDEWEB)

    Kushita, Kouhei [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-12-01

    This report reviews the recent studies on the stable- and radio-isotopes of chlorine from a viewpoint of environmental science, partly including historic references on this element. First, general properties, occurrence, and utilization of chlorine are described. Secondly, current status and research works on chlorine-compounds, which attract special attention in recent years as environmentally hazardous materials, are reported. Thirdly, research works on stable chlorine isotopes, {sup 35}Cl and {sup 37}Cl, are described with a focus laid on the newly-developed techniques; isotopic ratio mass spectrometry (IRMS) and thermal ionization mass spectrometry (TIMS). Fourthly, recent research works on chlorine radioisotopes, {sup 36}Cl etc., are described, focusing on the development of accelerator mass spectrometry (AMS) and its application to geochemistry and others. Finally, taking account of the above-mentioned recent works on Cl isotopes, possible future research subjects are discussed. (author)

  10. A Comparison of National Policies on Research Involving Human Subjects to Facilitate Review and Approval of Collaborative Research

    Science.gov (United States)

    2008-11-26

    torture Prohibition on slavery and forced labour Right to liberty and security Right to a fair trial No punishment without law Right to respect...NOT BE TOLERATED. IT IS BOTH A BREACH OF REGULATIONS AND UNETHICAL . UNAUTHORIZED RESEARCH MAY THEREFORE BE SUBJECT TO INVESTIGATION AND

  11. How children can be respected as 'ends' yet still be used as subjects in non-therapeutic research.

    OpenAIRE

    Redmon, R B

    1986-01-01

    The question of whether or not children may be used as subjects in non-therapeutic research projects has generated a great deal of debate and received answers varying from 'no, never' to 'yes, if societal interests are served'. It has been claimed that a Kantian, deontological ethics would necessarily rule out such research, since valid consent would be impossible. The present paper gives a deontological argument for allowing children to be subjects in certain types of research.

  12. How children can be respected as 'ends' yet still be used as subjects in non-therapeutic research.

    Science.gov (United States)

    Redmon, R B

    1986-06-01

    The question of whether or not children may be used as subjects in non-therapeutic research projects has generated a great deal of debate and received answers varying from 'no, never' to 'yes, if societal interests are served'. It has been claimed that a Kantian, deontological ethics would necessarily rule out such research, since valid consent would be impossible. The present paper gives a deontological argument for allowing children to be subjects in certain types of research.

  13. How children can be respected as 'ends' yet still be used as subjects in non-therapeutic research.

    Science.gov (United States)

    Redmon, R B

    1986-01-01

    The question of whether or not children may be used as subjects in non-therapeutic research projects has generated a great deal of debate and received answers varying from 'no, never' to 'yes, if societal interests are served'. It has been claimed that a Kantian, deontological ethics would necessarily rule out such research, since valid consent would be impossible. The present paper gives a deontological argument for allowing children to be subjects in certain types of research. PMID:3735361

  14. Misleading by Omission: Rethinking the Obligation to Inform Research Subjects about Funding Sources.

    Science.gov (United States)

    Manson, Neil C

    2017-11-15

    Informed consent requirements for medical research have expanded over the past half-century. The Declaration of Helsinki now includes an explicit positive obligation to inform subjects about funding sources. This is problematic in a number of ways and seems to oblige researchers to disclose information irrelevant to most consent decisions. It is argued here that such a problematic obligation involves an "informational fallacy." The aim in the second part of the paper is to provide a better approach to making sense of how a failure to inform about funding sources wrongs subjects: by making appeals to obligations to refrain from misleading by omission. This alternative approach-grounded in a general obligation to refrain from misleading, an obligation that is independent of informed consent-provides a basis for a norm that protects subjects' interests, without the informational fallacy. The approach developed here avoids the problems identified with the currently specified general obligation to inform about funding sources. © The Author 2017. Published by Oxford University Press, on behalf of the Journal of Medicine and Philosophy Inc. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. American Indian Studies. Library Research Guide.

    Science.gov (United States)

    White, Phillip M.

    This guide to sources for students at San Diego State University doing library research in topics related to American Indian Studies begins by noting that information on North American Indians can be found in a variety of subject disciplines including history, anthropology, education, sociology, health care, law, business, and politics. The…

  16. Pesquisa em contracepção: opinião de pesquisadores, sujeitos e defensoras dos direitos das mulheres Research on contraception: opinion of researchers, subjects and advocates of women rights

    Directory of Open Access Journals (Sweden)

    Ellen Hardy

    2004-12-01

    Full Text Available OBJETIVO: Conhecer a opinião de pesquisadores, de mulheres - sujeitos de pesquisa, e de defensoras dos direitos das mulheres sobre o significado de "pesquisa" e "cobaia". MÉTODOS: Pesquisadores (11, mulheres (18 e defensoras (10 foram entrevistados. O estudo foi qualitativo e a análise dos dados foi temática. RESULTADOS: Os participantes tiveram dificuldade em explicar o que é pesquisa; alguns não conseguiram. Para pesquisadores e maioria das mulheres, sujeitos de pesquisa não são cobaias, porque têm liberdade de escolha. Para a maioria das defensoras, sujeitos são cobaias, ainda que consintam em participar de um estudo. CONCLUSÕES: Foi surpreendente a dificuldade dos pesquisadores em explicar o que é pesquisa. As diferentes opiniões sobre o termo "cobaia" refletem a controvérsia sobre seu significado em pesquisa. Seguramente o termo "cobaia" não se aplica à maior parte dos estudos realizados hoje no Brasil, mas os diferentes significados identificados servem para alertar os pesquisadores a prestar atenção aos aspectos éticos de seus estudos.OBJECTIVE: To survey the opinion of researchers, women - subjects of research- and of advocates of women's rights about the meaning of "research" and "guinea pigs". Methods: Researchers (11, women (18 and advocates (10 were interviewed. The study was qualitative and a thematic analysis was carried out. RESULTS: Participants experienced difficulty to explain what research meant and some were unable to do so. For the researchers and most of the women, subjects are not guinea pigs, because they have freedom of choice. Most of the advocates, however, said that subjects are guinea pigs, even when they consent to participate in a study. CONCLUSIONS: The difficulty experienced by researchers when explaining the meaning of research was surprising. The different opinions about "guinea pig" reflect the controversy about its meaning in research. Certainly the expression "guinea pig" does not apply to

  17. Goodbye to all that. The end of moderate protectionism in human subjects research.

    Science.gov (United States)

    Moreno, J D

    2001-01-01

    Federal policies on human subjects research have undergone a progressive transformation. In the early decades of the twentieth century, federal policies largely relied on the discretion of investigators to decide when and how to conduct research. This approach gradually gave way to policies that augmented investigator discretion with externally imposed protections. We may now be entering an era of even more stringent external protections. Whether the new policies effectively absolve investigators of personal responsibility for conducting ethical research, and whether it is wise to do so, remains to be seen.

  18. A method to evaluate performance reliability of individual subjects in laboratory research applied to work settings.

    Science.gov (United States)

    1978-10-01

    This report presents a method that may be used to evaluate the reliability of performance of individual subjects, particularly in applied laboratory research. The method is based on analysis of variance of a tasks-by-subjects data matrix, with all sc...

  19. Enquiry Learning in Social Studies. ACER Research Series No. 101.

    Science.gov (United States)

    Whitehead, Graham

    Teaching enquiry methods, that is, skills concerned with constructing knowledge from available information and searching for new information, is the subject of this study, which provides a background to the subject as well as a review of research. The study sought to answer the question of whether problem-solving performances of primary school…

  20. The Journal Project and the I in Qualitative Research: Three Theoretical Lenses on Subjectivity and Self

    Science.gov (United States)

    Davidson, Judith

    2012-01-01

    From the beginnings of qualitative research in the late 19th century to today, researchers have struggled to make sense of the notion of self or subjectivity; in other words, the I in the research. We ask ourselves: Who is the researcher? How is their notion of self present during research? How is research a site for contested notions of self? Who…

  1. Extracting Characteristics of the Study Subjects from Full-Text Articles.

    Science.gov (United States)

    Demner-Fushman, Dina; Mork, James G

    Characteristics of the subjects of biomedical research are important in determining if a publication describing the research is relevant to a search. To facilitate finding relevant publications, MEDLINE citations provide Medical Subject Headings that describe the subjects' characteristics, such as their species, gender, and age. We seek to improve the recommendation of these headings by the Medical Text Indexer (MTI) that supports manual indexing of MEDLINE. To that end, we explore the potential of the full text of the publications. Using simple recall-oriented rule-based methods we determined that adding sentences extracted from the methods sections and captions to the abstracts prior to MTI processing significantly improved recall and F1 score with only a slight drop in precision. Improvements were also achieved in directly assigning several headings extracted from the full text. These results indicate the need for further development of automated methods capable of leveraging the full text for indexing.

  2. Do people with intellectual disability require special human subjects research protections? The interplay of history, ethics, and policy.

    Science.gov (United States)

    Feudtner, Chris; Brosco, Jeffrey P

    2011-01-01

    People with intellectual disability (ID) have a long history of discrimination and stigmatization, and a more recent history of pride and self-advocacy. The early history suggests that people with ID are a vulnerable population and deserve special research protections as do some other groups; the disability rights movement of the late 20th century aligns people with ID more closely with the principle of autonomy that has guided clinical and research ethics for the last 40 years. In examining the history of people with ID and the prevailing framework of human subjects research protections in the United States, we conclude that people with ID do not require special protection in human subjects research. The protections that have already been put in place for all individuals, if conscientiously and effectively implemented, achieve the right balance between safeguarding the interest of human research subjects and empowering individuals who choose to do so to participate in research. Copyright © 2012 Wiley Periodicals, Inc.

  3. "We're the Mature People": A Study of Masculine Subjectivity and Its Relationship to Key Stage Four Religious Studies

    Science.gov (United States)

    Farrell, Francis

    2015-01-01

    Critical theory and research has shown that subjects carry gendered meanings. Numbers opting for Religious Studies (RS) have remained skewed towards girls. Drawing from post-structuralism and masculinities theory, this article critically analyses data from interviews with a group of key stage four boys who had opted for Religious Studies in…

  4. 38 CFR 1.468 - Relationship to Federal statutes protecting research subjects against compulsory disclosure of...

    Science.gov (United States)

    2010-07-01

    ... Information from Department of Veterans Affairs (va) Records Relating to Drug Abuse, Alcoholism Or Alcohol... on the Attorney General, respectively, the power to authorize researchers conducting certain types of... statutes protecting research subjects against compulsory disclosure of their identity. 1.468 Section 1.468...

  5. Telecommuting Technology Implementations: A Within- And Between-Subjects Longitudinal Field Study

    OpenAIRE

    Venkatesh, Viswanath; Johnson, Philip

    2002-01-01

    This research examines the impact of technology design on the acceptance and long-term use of telecommuting systems. Specifically, we compare employee acceptance and sustained use of a traditional system designed based on the common "desktop metaphor," with a virtual-reality system designed to enhance social richness and tele-presence. This 1-year study incorporated a within- and between-subjects examination of 527 employees across 3 locations of a large organization. Results showed much high...

  6. Objectivist case study research

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner; Fachner, Jörg

    2016-01-01

    be achieved through the use of objectivist case study research. The strength of the case study design is that it allows for uncovering or suggesting causal relationships in real-life settings through an intensive and rich collection of data. According to Hilliard (1993), the opposite applies for extensive......In order to comprehend the impact of music therapy or music therapy processes, a researcher might look for an approach where the topic under investigation can be understood within a broader context. This calls for a rich inclusion of data and consequently a limited number of participants and may...... designs, in which a small amount of data is gathered on a large number of subjects. With the richness of data, the intensive design is ―the primary pragmatic reason for engaging in single-case or small N research‖ (p. 374) and for working from an idiographic rather than a nomothetic perspective....

  7. Investigation of research and development subjects for the Very High Burnup Fuel

    International Nuclear Information System (INIS)

    Hayashi, Kimio; Amano, Hidetoshi; Suzuki, Yasufumi; Furuta, Teruo; Nagase, Fumihisa; Suzuki, Masahide

    1993-06-01

    A concept of the Very High Burnup Fuel aiming at a maximum fuel assembly burnup of 100 GWd/t has been proposed in terms of burnup extension, utilization of Pu and transmutation of transuranium elements (TRU: Np, Am and Cm). The authors have investigated research and development (R and D) subjects of the fuel pellet and the cladding material of the Fuel. The present report describes the results on the fuel pellet. First, the chemical state of the Fuel and fission products (FP) was inferred through an FP-inventory and an equilibrium-thermodynamics calculations. Besides, knowledge obtained from post-irradiation examinations was surveyed. Next, an investigation was made on irradiation behavior of U/Pu mixed oxide (MOX) fuel with high enrichment of Pu, as well as on fission-gas release and swelling behavior of high burnup fuels. Reprocessibility of the Fuel, particularly solubility of the spent fuel, was also examined. As for the TRU-added fuel, material property data on TRU oxides were surveyed and summarized as a database. And the subjects on the production and the irradiation behavior were examined on the basis of experiences of MOX fuel production and TRU-added fuel irradiation. As a whole, the present study revealed the necessity of accumulating fundamental data and knowledge required for design and assessment of the fuel pellet, including the information on properties and irradiation performance of the TRU-added fuel. Finally, the R and D subjects were summarized, and a proposal was made on the way of development of the fuel pellet and cladding materials. (author)

  8. Studies in taxation, public finance, and related subjects: a compendium. Volume 5. [Twenty-eight studies of the Congressional Research Service

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    This volume had its origin in studies prepared for the US Congress by the Congressional Research Service (CRS), Library of Congress. The CRS works exclusively for the Congress, conducting research, analyzing legislation, and providing information at the request of Committees, Members, and their staffs. Research of the CRS is made available to the Congress, without partisan bias, in many forms including studies, reports, compilations, digests, and background briefings. Due to budget constraints, the CRS distributes its publications solely to the Congress. Their limited circulation prompted the Fund for Public Policy Research to select for publication twenty-eight highly informative CRS studies. They are published with the hope that availability of the information will contribute to the public's intelligent consideration of matters of national importance. A separate abstract was prepared for each of three of the studies.

  9. Sustainable operations in nuclear research reactors. A bibliographical study

    International Nuclear Information System (INIS)

    Kibrit, Eduardo; Rodrigues de Aquino, Afonso; Marotti de Mello, Adriana; Tromboni de Souza Nascimento, Paulo

    2017-01-01

    Sustainability is gaining prominence in the area of operations management. By means of a bibliographical research, we identified in literature sustainable operations carried out by operating organizations of nuclear research reactors. The methodology applied consisted in gathering material, descriptive analysis, selection of analytical categories and evaluation of the material collected. The collection of material was performed by a search made on academic and nuclear databases, with keywords structured for the subject of the research. The collected material was analysed and analytical categories on the theme sustainable operations were established. The evaluation of the collected material resulted in references accepted for the study, classified according to the pre-established analytical categories. The results were significant. From then on, a theoretical review on the topic under study was structured, based on pre-defined analytical categories. Thus, we were able to identify gaps in the literature and propose new studies on the subject.

  10. Sustainable operations in nuclear research reactors. A bibliographical study

    Energy Technology Data Exchange (ETDEWEB)

    Kibrit, Eduardo; Rodrigues de Aquino, Afonso [Cidade Univ., Sao Paolo (Brazil). Inst. de Pesquisas Energeticas e Nucleares; Marotti de Mello, Adriana [Sao Paolo Univ. (Brazil). Faculdade de Economia; Tromboni de Souza Nascimento, Paulo [Sao Paolo Univ. (Brazil). Faculdade de Economia Administracao e Contabilidade

    2017-10-15

    Sustainability is gaining prominence in the area of operations management. By means of a bibliographical research, we identified in literature sustainable operations carried out by operating organizations of nuclear research reactors. The methodology applied consisted in gathering material, descriptive analysis, selection of analytical categories and evaluation of the material collected. The collection of material was performed by a search made on academic and nuclear databases, with keywords structured for the subject of the research. The collected material was analysed and analytical categories on the theme sustainable operations were established. The evaluation of the collected material resulted in references accepted for the study, classified according to the pre-established analytical categories. The results were significant. From then on, a theoretical review on the topic under study was structured, based on pre-defined analytical categories. Thus, we were able to identify gaps in the literature and propose new studies on the subject.

  11. Mapping out the subject of Brazilian social psychology in the production of the national association of research and post-graduate studies in psychology

    Directory of Open Access Journals (Sweden)

    Marcos Adegas de Azambuja

    2013-01-01

    Full Text Available This paper problematizes the Brazilian Social Psychology and its knowledge production on the registers of the Work Group (WG of symposiums of the National Association of Research and Post-Graduation in Psychology (ANPEPP, during 1988 to 2010. Using Michel Foucault's archeo-genealogical perspective and the contributions by Ian Hacking about the historical ontology of subjects, we analyzed technologies of power and knowledge in the disciplines of Social Psychology. We selected the WG abstracts in which circulate the utterances that make up the discursive field of Brazilian Social Psychology. Using the narrative of WGs we outlined a discursive formation of identities/technologies of the subject. The knowledges of Social Psychology in the history of the ANPEPP's WGs contribute to the constitution of categories and psychological classifications which objectivize subjects. We think Social Psychology, in its criticisms related to psychological and social concepts comprises practices and regimes of truth about the subject of Social Psychology.

  12. Tracheobronchial calcification in adult health study subjects

    International Nuclear Information System (INIS)

    Fukuya, Tatsuro; Mihara, Futoshi; Kudo, Sho; Russell, W.J.; Delongchamp, R.R.; Vaeth, M.; Hosoda, Yutaka.

    1988-04-01

    Tracheobronchial calcification is reportedly more frequent in women than in men. Ten cases of extensive tracehobronchial calcification were identified on chest radiographs of 1,152 consecutively examined Adult Health Study subjects, for a prevalence of 0.87 %. An additional 51 subjects having this coded diagnosis were identified among 11,758 members of this fixed population sample. Sixty of the 61 subjects were women. The manifestations and extent of this type of calcification and its correlations with clinical and histopathologic features, which have not been previously reported, are described here. (author)

  13. The influence of race and ethnicity on becoming a human subject: Factors associated with participation in research

    Directory of Open Access Journals (Sweden)

    Mary A. Garza, PhD

    2017-09-01

    Full Text Available Inroduction: The purpose of this study was to explore factors associated with willingness of African Americans and Latinos to participate in biomedical and public health research and to delineate factors that influence the decision to become a human subject. Methods: We present results from a 2010 random digit-dial telephone survey of 2,455 African American (N = 1191 and Latino (N = 1264 adults. We used standard measures to assess knowledge of research, terminology, informed consent procedures, previous participation in research, health care experiences, social support, risk perception, religiousness, and trust. Results: Over 60% of both African Americans and Latinos reported they believed people in medical research are pressured into participating. Over 50% said that it was not at all important to have someone of the same race/ethnicity ask them to participate. In a sub-sample of 322 African Americans and 190 Latinos who had previously been asked to participate in a research study, 63% of African Americans and 65% of Latinos consented to participate in a study. Finally, both African Americans (57% and Latinos (68% reported willingness to participate in future research. Overall, the multivariate analysis explained 29% of the variability in willingness to participate in future research. Conclusions: Results suggest that African Americans and Latinos have no automatic predisposition to decline participation in research studies. These results can inform culturally tailored interventions for ethical recruitment of minorities into research and clinical trials.

  14. Positioning effects on lung ventilation in older normal subjects: a technegas study

    International Nuclear Information System (INIS)

    Krieg, S.; McCarren, B.; Alison, J.; Cowell, S.F.; Leiper, C.; Bankstown-Lidcombe Hospital, Sydney, NSW; El Zein, H.

    2002-01-01

    Full text: While the effects of positioning on the distribution of ventilation in the lungs of younger subjects has been relatively well investigated, this is not so in the older age group. Known age-associated changes in the respiratory system are proposed to alter the distribution of ventilation in the lungs of older people. The aim of the present study was therefore to determine the effects of positioning on the distribution of ventilation in the lungs of older normal subjects. The distribution of ventilation in upright sitting and right side lying was measured in ten subjects using Technegas lung ventilation during tidal breathing. In the upright sitting position ventilation was preferentially distributed to the middle and basal regions (dependent regions). Right side lying ventilation was preferentially distributed to the right lung (dependent region). These results suggest that preferential distribution of ventilation to the dependent lung regions in older subjects is mainly due to the gravity-dependent gradient in pleural pressure. It is proposed that this distribution may partly result from loss of elasticity in the lungs with ageing. Predominantly, the distribution of ventilation in the lungs of older normal subjects in our study is similar to that previously described in younger subjects (Amis et al., 1984, Kaneko et al, 1966, Milic-Emili et al, 1966. This suggests that a similar pleural pressure gradient may exist in the lungs of older and younger subjects. This is an important implication as the majority of patients that physiotherapists treat with cardiopulmonary dysfunction are in the older age group. Further research is required to determine the effects of positioning on the distribution of ventilation in older patients with cardiopulmonary dysfunction to enable direct clinical implications to be made. Copyright (2002) The Australian and New Zealand Society of Nuclear Medicine Inc

  15. A Comparative Study of the Empirical Relationship in Student Performance between Physics and Other STEM Subjects

    Science.gov (United States)

    Guerra, Maricela

    The Next Generation Science Standards (NGSS) advocated by the National Research Council emphasize the connections among Science, Technology, Engineering, and Mathematics (STEM) disciplines. By design, NGSS is expected to replace the previous science education standards to enhance the quality of STEM education across the nation. To support this initiative, this investigation was conducted to fill a void in the research literature by developing an empirical indicator for the relationship of student performance across STEM subjects using a large-scale database from the Trends in Mathematics and Science Study (TIMSS). In particular, an innovative approach has been taken in this study to support the canonical correlation analysis of student plausible scores between physics and other STEM subjects at different grade levels and in a cross-country context. Results from this doctoral research revealed the need to strengthen the alignment between the intended, implemented, and attained curricula to support the integration of STEM disciplines in the United States.

  16. The effect of teacher interpersonal behaviour on students' subject-specific motivation

    NARCIS (Netherlands)

    den Brok, P.; Levy, J.; Brekelmans, M.; Wubbels, Th.

    2006-01-01

    This study brings together insights from research on teaching and learning in specific subjects, learning environments research and effectiveness research by linking teacher interpersonal behaviour to students’ subject-related attitudes. Teaching was studied in terms of a model originating from

  17. Discovery learning with hierarchy concept to improve analysis ability and study achievement hydrolysis subject

    Directory of Open Access Journals (Sweden)

    Leny Yuliatun

    2017-10-01

    Full Text Available The aim of this research is to applied Discovery Learning (DL by the support of hierarchy concept to improve analysis ability and chemistry study achievement in the Hydrolysis subject at eleventh-grade students of Science 1 of SMA N Karangpandan at the academic year of 2016/2017. This research is using Classroom Action Research which using two cycles. In each cycle has four steps of action, they are planning, implementing, observing, and reflecting. The research subject is the eleventh-grade students of science one which consists of 40 students. The data source is using teacher and students and the data were taken by interviewing, observing, documenting, testing, and using questionnaire. Data analysis technique is using descriptive qualitative analysis. Based on the research shows that the achievement of analysis cycle I am from 52,5% increase into 65% in the cycle II. Meanwhile, the rise in students’ achievement in cognitive aspect increase from 57,5% in cycle I to 75% in cycle II. Achievement in an affective aspect in cycle I am 90% become 92,5% in cycle II. Therefore, there is the increase meant of students number in this aspect although in cycle I all of the indicator has been reached.

  18. WHAT ARE AGRICULTURAL ECONOMICS PH.D. STUDENTS LEARNING ABOUT AGRIBUSINESS RESEARCH METHODS AND SUBJECT AREAS?

    OpenAIRE

    House, Lisa; Sterns, James A.

    2002-01-01

    This document contains the PowerPoint presentation given by the authors at the 2002 WCC-72 meetings, regarding what agricultural economics Ph.D students are learning about agribusiness research methods and subject areas.

  19. Adolescentes como voluntários de pesquisa e consentimento livre e esclarecido: conhecimento e opinião de pesquisadores e jovens Adolescents as research subjects and free informed consent: knowledge and opinion of researchers and adolescents

    Directory of Open Access Journals (Sweden)

    Fabiana Guariglia

    2006-01-01

    Full Text Available Apresentam-se resultados de um estudo que avaliou o conhecimento e a opinião de pesquisadoras e jovens, que haviam sido sujeitos de suas pesquisas sobre as normas legais referentes à participação de adolescentes como sujeitos de pesquisa; a capacidade dos adolescentes decidirem de forma autônoma; e o processo vivenciado pelos adolescentes quando aceitaram serem sujeitos. O estudo foi qualitativo, com amostra intencional, definida pelo critério de saturação das informações. Entrevistaram-se três pesquisadores que tinham adolescentes como sujeitos de uma de suas pesquisas e nove destes jovens. Os dados foram coletados através de entrevista semidirigida, gravada. Todas as pesquisadoras conheciam algum documento legal relativo à participação de adolescentes como voluntários de pesquisa. As jovens surpreenderam-se, pois não sabiam da existência das mesmas, entretanto, as consideraram necessárias para proteger os adolescentes. Em geral, as pesquisadoras e as jovens consideraram que os adolescentes têm capacidade para decidir de forma autônoma participar como voluntários de pesquisa. As jovens afirmaram ter decidido sua participação conscientemente.This article presents the results of a study that evaluated the knowledge and opinions of researchers and adolescents that served as their research subjects on the legal norms that regulate the participation of the latter as research subjects, the capacity of adolescents to make autonomous decisions regarding participation, and the adolescent experience after agreeing to take part in a study. This was a qualitative study with a convenience sample, the size of which was defined by the criteria of informational redundancy. Interviews were conducted with three researchers who had used adolescents as research subjects and nine of these subjects. This number of interviews was sufficient to reach informational redundancy. Data was collected through recorded semi-structured interviews, with

  20. Report on {open_quotes}inspection of human subject research in intelligence and intelligence-related projects{close_quotes}

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-01-16

    Executive Order 12333, {open_quotes}United States Intelligence Activities,{close_quotes} (1) designates the Department`s intelligence element as a member of the Intelligence Community, and (2) states that no agency within the Intelligence community shall sponsor, contract for or conduct research on human subjects except in accordance with guidelines issued by the Department of Health and Human Services. The Federal policy for the Protection of Human Subjects, which was based on Department of Health and Human Services regulations, was promulgated in Title 10 Code of Federal Regulations Part 745 by the Department of Energy. The purpose of this inspection was to review the internal control procedures used by the Office of Nonproliferation and National Security to manage selected intelligence and intelligence-related projects that involve human subject research.

  1. From the ideal market to the ideal clinic: constructing a normative standard of fairness for human subjects research.

    Science.gov (United States)

    Phillips, Trisha

    2011-02-01

    Preventing exploitation in human subjects research requires a benchmark of fairness against which to judge the distribution of the benefits and burdens of a trial. This paper proposes the ideal market and its fair market price as a criterion of fairness. The ideal market approach is not new to discussions about exploitation, so this paper reviews Wertheimer's inchoate presentation of the ideal market as a principle of fairness, attempt of Emanuel and colleagues to apply the ideal market to human subjects research, and Ballantyne's criticisms of both the ideal market and the resulting benchmark of fairness. It argues that the criticism of this particular benchmark is on point, but the rejection of the ideal market is mistaken. After presenting a complete account of the ideal market, this paper proposes a new method for applying the ideal market to human subjects research and illustrates the proposal by considering a sample case.

  2. The subjective experience of psychiatric hospitalization : a case study approach / Mark Edward de la Rey

    OpenAIRE

    De la Rey, Mark Edward

    2006-01-01

    The aim of the research was to explore the subjective experience of patients admitted to a psychiatric hospital. Sub-aims were to explore how these experiences relate to self management, stress and psychological well-being. This study was motivated by research literature that documents a wide variety of negative experiences by patients. A recent psychiatric patient survey conducted in England and Wales (Mind, 2004) found that more than 50% of respondents indicated that hospital...

  3. Students attitude towards calculus subject: Bumiputera case-study

    Science.gov (United States)

    Awang, Noorehan; Ilias, Mohd Rijal; Che Hussain, Wan Siti Esah; Mokhtar, Siti Fairus

    2013-04-01

    Mathematics has always become the most dislike subject among other subjects in school. Study showed that attitudes of students in science subjects such as mathematics were closely related to how they solve problems, accessing ideas and making a right decision. According to another study on mathematics achievement of eighth grade students in Malaysia, mathematics grades among bumiputera students was lower when compared to other races such as Chinese and Indians. The poor performance was due to their attitude and pre-conceived ideas towards the subject. Therefore, this study was designed todetermine the criteria and subcriteria that were considered important in measuring students' attitude toward mathematics among the bumiputeras. Factor analysis was carried out to identify the groups among criterion. Instrument used to measure mathematics attitude was Test of Mathematics Related Attitude (TOMRA) which measured student attitudes in four criteria: normality of mathematics, attitudes towards mathematics inquiry, adoption of mathematics attitude and enjoyment of mathematics lessons. The target population of this study was all computer science and quantitative science students who enrolled Calculus subject in UiTM Kedah. Findings shows that there are two criteria that influenced students attitude toward mathematics namely normality of mathematics with eleven subcriteria and enjoyment of mathematics with eight subcriteria. From the analysis it shows that the total percentage of variation explained is 35.071% with 0.837 Cronbach's alpha reliability test. The findings will help the lecturers, parents and society to consider what action should be taken to install interest and positive attitude of bumiputera students towards mathematics and thus improve their achievement.

  4. Subjective study of preferred listening conditions in Italian Catholic churches

    Science.gov (United States)

    Martellotta, Francesco

    2008-10-01

    The paper describes the results of research aimed at investigating the preferred subjective listening conditions inside churches. The effect of different musical motifs (spanning Gregorian chants to symphonic music) was investigated and regression analysis was performed in order to point out the relationship between subjective ratings and acoustical parameters. In order to present realistic listening conditions to the subjects a small subset of nine churches was selected among a larger set of acoustic data collected in several Italian churches during a widespread on-site survey. The subset represented different architectural styles and shapes, and was characterized by average listening conditions. For each church a single source-receiver combination with fixed relative positions was chosen. Measured binaural impulse responses were cross-talk cancelled and then convolved with five anechoic motifs. Paired comparisons were finally performed, asking a trained panel of subjects their preference. Factor analysis pointed out a substantially common underlying pattern characterizing subjective responses. The results show that preferred listening conditions vary as a function of the musical motif, depending on early decay time for choral music and on a combination of initial time delay and lateral energy for instrumental music.

  5. In Europe, hooligans are prime subjects for research.

    Science.gov (United States)

    Hagmann, M

    2000-07-28

    CAMBRIDGE, U.K.--One of the few burgeoning areas of violence research here and in Europe is football hooliganism. With lower homicide rates than in the United States and fewer incidences of killing sprees such as the Littleton school shooting, Europeans are less concerned about violence than Americans are--and that translates into less money for research on the topic. Moreover, some scientists argue that strict regulation of animal studies has dealt a severe blow to a once-proud European tradition of behavioral research on animal aggression.

  6. Study on the subject system of environmental radiochemistry

    International Nuclear Information System (INIS)

    Qiang Yi zhong

    1992-11-01

    The environmental radiochemistry is a new frontier discipline. So, it is very important to study the system of this subject. A brief introduction of its development background and history are presented. The definition of the environmental radiochemistry has been studied. Main contents containing in the subject have been classified and reviewed in accordance with different modalities. Five major features of the environmental radiochemistry are suggested. Issues to be considered recently in the environmental radiochemistry are also discussed

  7. The subjective experience and phenomenology of depression following first episode psychosis: a qualitative study using photo-elicitation.

    Science.gov (United States)

    Sandhu, Amrita; Ives, Jonathan; Birchwood, Max; Upthegrove, Rachel

    2013-07-01

    Depression following first episode psychosis (FEP) is a frequent occurrence, with profound impact on recovery and outcome. Whilst many theories exist about the causes of depression here, research to date has been based on nosology imported wholesale from affective disorder, with little primary research on the subjective experience. This study aimed to explore the subjective experience and phenomenological features of post-psychotic depression in FEP. A qualitative methodology, photo-elicitation, together with unstructured interviews, was used to characterise aspects of depression following FEP and analysed using contemporary framework analysis. Depression was reported by participants as linked to the experience of and recovery from psychosis. The psychotic episode was a traumatic event followed by subjective doubt, shame and embarrassment. Loss and social isolation were central. Core biological symptoms did not feature. Despite the relatively small sample size, this study was able to generate in-depth data that provides useful and novel insight. Whilst generalisability is incompatible with qualitative methodology, further research using the same methodology would generate a wider range of experiences and perspectives. Understanding this dimension of psychosis in and of itself has the potential to improve and aid development of more effective and appropriately targeted interventions and associated outcomes. Crown Copyright © 2013. Published by Elsevier B.V. All rights reserved.

  8. ?Decision-making capacity for research participation among addicted people: a cross-sectional study?

    OpenAIRE

    Mor?n-S?nchez, In?s; Luna, Aurelio; S?nchez-Mu?oz, Maria; Aguilera-Alcaraz, Beatriz; P?rez-C?rceles, Maria D.

    2016-01-01

    Background Informed consent is a key element of ethical clinical research. Addicted population may be at risk for impaired consent capacity. However, very little research has focused on their comprehension of consent forms. The aim of this study is to assess the capacity of addicted individuals to provide consent to research. Methods 53 subjects with DSM-5 diagnoses of a Substance Use Disorder (SUD) and 50 non psychiatric comparison subjects (NPCs) participated in the survey from December 201...

  9. The psychological distress and care needs of mesothelioma patients and asbestos-exposed subjects: A systematic review of published studies.

    Science.gov (United States)

    Bonafede, Michela; Ghelli, Monica; Corfiati, Marisa; Rosa, Valentina; Guglielmucci, Fanny; Granieri, Antonella; Branchi, Claudia; Iavicoli, Sergio; Marinaccio, Alessandro

    2018-05-01

    The purpose of this study is to present the results of a systematic review of published research that focuses on psychological aspects of malignant mesothelioma patients and asbestos-exposed people. Our research includes primary studies published between 1980 and 2016, using information from the Cochrane Library, the Psychology Behavioral Sciences Collection, PsychINFO, PubMed, PubGet, PubPsych, and Scopus, in compliance with PRISMA guidelines. We identified 12 papers that investigated the psychological distress and care needs of mesothelioma patients, and nine papers for asbestos-exposed subjects. This paper highlights the paucity of studies on the psychological distress and care needs of mesothelioma patients and asbestos-exposed subjects. It confirms that malignant mesothelioma is associated with the physical, emotional, and social functioning of patients, while also suggesting that the risk of developing asbestos-related diseases among asbestos-exposed subjects is associated with high levels of psychological distress, despair, and mental health difficulties. © 2018 Wiley Periodicals, Inc.

  10. Introduction to the DISRUPT postprandial database: subjects, studies and methodologies.

    Science.gov (United States)

    Jackson, Kim G; Clarke, Dave T; Murray, Peter; Lovegrove, Julie A; O'Malley, Brendan; Minihane, Anne M; Williams, Christine M

    2010-03-01

    Dysregulation of lipid and glucose metabolism in the postprandial state are recognised as important risk factors for the development of cardiovascular disease and type 2 diabetes. Our objective was to create a comprehensive, standardised database of postprandial studies to provide insights into the physiological factors that influence postprandial lipid and glucose responses. Data were collated from subjects (n = 467) taking part in single and sequential meal postprandial studies conducted by researchers at the University of Reading, to form the DISRUPT (DIetary Studies: Reading Unilever Postprandial Trials) database. Subject attributes including age, gender, genotype, menopausal status, body mass index, blood pressure and a fasting biochemical profile, together with postprandial measurements of triacylglycerol (TAG), non-esterified fatty acids, glucose, insulin and TAG-rich lipoprotein composition are recorded. A particular strength of the studies is the frequency of blood sampling, with on average 10-13 blood samples taken during each postprandial assessment, and the fact that identical test meal protocols were used in a number of studies, allowing pooling of data to increase statistical power. The DISRUPT database is the most comprehensive postprandial metabolism database that exists worldwide and preliminary analysis of the pooled sequential meal postprandial dataset has revealed both confirmatory and novel observations with respect to the impact of gender and age on the postprandial TAG response. Further analysis of the dataset using conventional statistical techniques along with integrated mathematical models and clustering analysis will provide a unique opportunity to greatly expand current knowledge of the aetiology of inter-individual variability in postprandial lipid and glucose responses.

  11. The influence of the design matrix on treatment effect estimates in the quantitative analyses of single-subject experimental design research.

    Science.gov (United States)

    Moeyaert, Mariola; Ugille, Maaike; Ferron, John M; Beretvas, S Natasha; Van den Noortgate, Wim

    2014-09-01

    The quantitative methods for analyzing single-subject experimental data have expanded during the last decade, including the use of regression models to statistically analyze the data, but still a lot of questions remain. One question is how to specify predictors in a regression model to account for the specifics of the design and estimate the effect size of interest. These quantitative effect sizes are used in retrospective analyses and allow synthesis of single-subject experimental study results which is informative for evidence-based decision making, research and theory building, and policy discussions. We discuss different design matrices that can be used for the most common single-subject experimental designs (SSEDs), namely, the multiple-baseline designs, reversal designs, and alternating treatment designs, and provide empirical illustrations. The purpose of this article is to guide single-subject experimental data analysts interested in analyzing and meta-analyzing SSED data. © The Author(s) 2014.

  12. ¿Quién es el sujeto en la investigación educativa? / Who is the Subject in Educational Research?

    Directory of Open Access Journals (Sweden)

    Alicia Gurdián-Fernández

    2011-12-01

    also the teaching processes and, therefore, training of future researchers. Secondly, it states that schools and teachers play a central role in the construction of identities. Third, this paper emphasizes that those engaged in educational research are not released from this responsibility, so this is an invitation to reflect on the following: What are our responsibilities in the process of identity construction? Who is the subject of education? Who is the subject of educational research? How inclusive is our notion of both the educational and the empirical subjects?Through the analysis of questions on topics such us: the subject-object relationship; the subject in educational research; the contribution of subjectivity; the contribution of phenomenology; among others, this paper explains that: a the intellectual autobiography is a great potential instrument to understand the direction of a research process and b focusing on people, their history, social relationships and environment, as subjects and not just as objects of study, is an epistemological, political and ethical movement, which recognizes the subject’s action in and on the world. Finally, this paper states that qualitative researchers should not only understand who they are, they are ethically obliged to make it explicitly.

  13. Acute, subacute and long-term subjective effects of psilocybin in healthy humans: a pooled analysis of experimental studies.

    Science.gov (United States)

    Studerus, Erich; Kometer, Michael; Hasler, Felix; Vollenweider, Franz X

    2011-11-01

    Psilocybin and related hallucinogenic compounds are increasingly used in human research. However, due to limited information about potential subjective side effects, the controlled medical use of these compounds has remained controversial. We therefore analysed acute, short- and long-term subjective effects of psilocybin in healthy humans by pooling raw data from eight double-blind placebo-controlled experimental studies conducted between 1999 and 2008. The analysis included 110 healthy subjects who had received 1-4 oral doses of psilocybin (45-315 µg/kg body weight). Although psilocybin dose-dependently induced profound changes in mood, perception, thought and self-experience, most subjects described the experience as pleasurable, enriching and non-threatening. Acute adverse drug reactions, characterized by strong dysphoria and/or anxiety/panic, occurred only in the two highest dose conditions in a relatively small proportion of subjects. All acute adverse drug reactions were successfully managed by providing interpersonal support and did not need psychopharmacological intervention. Follow-up questionnaires indicated no subsequent drug abuse, persisting perception disorders, prolonged psychosis or other long-term impairment of functioning in any of our subjects. The results suggest that the administration of moderate doses of psilocybin to healthy, high-functioning and well-prepared subjects in the context of a carefully monitored research environment is associated with an acceptable level of risk.

  14. Health Benefits of Animal Research: The Dog as a Research Subject.

    Science.gov (United States)

    Gay, William I.

    1984-01-01

    Discusses the role of dogs in research, considering their use in studies related to: behavior; aging; anesthesia; gastrointestinal surgery; the brain; organ transplants; radiobiology; trauma and shock; arterial diseases; hemophelia; ophthalmology; diabetes; nutrition; cancer; lupus; cyclic neutropenia; thyroiditis; hepatitis; skeletal system,…

  15. Application of radioactive substances in research in nuclear medicine: current trends and radiation exposure to the study subjects; Anwendung radioaktiver Stoffe in der nuklearmedizinischen Forschung: aktuelle Trends und Strahlenexposition der Probanden

    Energy Technology Data Exchange (ETDEWEB)

    Minkov, V.; Schwarz, E.R.; Bauer, B.; Nosske, D.; Erzberger, A.; Brix, G. [Bundesamt fuer Strahlenschutz, Inst. fuer Strahlenhygiene, Abt. fuer Medizinische Strahlenhygiene, Neuherberg (Germany)

    2001-08-01

    Aim: Analysis of the application of radioactive substances in research in the field of nuclear medicine in human beings and of the resulting radiation exposure to study subjects. Methods: Assessment of applications for approval submitted in accordance with Paragraph 41 of the Radiation Protection Ordinance, evaluated by the Federal office for Radiation Protection together with the Federal Institute for Pharmaceuticals and Medical Products, within the period from 1997 to 1999. Results: The focus of the studies on the diagnostic application of radioactive substances in medicine evaluated has, since 1998, shifted from oncological to neurological and psychological aspects, while, at the same time, the number of PET studies increased constantly The proportion of healthy study subjects included in the diagnostic studies increased from 7 to 22%. The number of therapeutic applications of radioactive substances has, since 1997, undergone a three-fold increase, and in the process of this, the focus of attention lay within the area of radioimmuno-therapy and endovascular brachytherapy. The effective dose was, among up to 49% of the investigated healthy study subjects higher than 5 mSv, and among up to 6% of these subjects was at levels of over 20 mSv. Up to 22% of the patients received, within the scope of diagnostic studies, an effective dose of between 20 and 50 mSv. An exceeding of the 50 mSv limit occurred among up to 3% of the patients. Conclusions: In spite of the increasing numbers of PET applications, conventional nuclear medicine has maintained its importance in the field of medical research. Further developments in the areas of radiochemistry and molecular biology led to an increase in the importance of radio-immuno therapy. The evaluation of new radiopharmaceuticals and the extension of basic biomedical research, resulted in an increase in the proportion of healthy study subjects included in the studies. The radiation exposure among subjects resulting directly from

  16. 數位學習領域主題分析之研究 Subject Analysis on the Field of E-Learning Research

    Directory of Open Access Journals (Sweden)

    Ching-Fu Lee

    2013-04-01

    Full Text Available 近年來數位化資訊技術應用於教與學情況已成為趨勢,各國紛紛將數位學習的推動列為國家重要政策,對數位學習領域之研究發展極為重視。本研究採廣義數位學習定義之檢索策略,蒐集2000~2009年間合計2,125篇數位學習領域SSCI期刊文獻,以自動化內容探勘工具CATAR進行剖析,再分別以共現字及書目對進行研究主題分析,藉此歸納數位學習領域的研究主題架構。本研究歸納結果,除幫助研究人員檢視自己的領域專長、掌握數位學習各研究主題發展脈絡、做為學者專家選定研究主題之參考,更有助於瞭解國際間數位學習領域的研究發展現況。With the digital development and the global trend of information technology applying teaching and learning in recent years, every country around the world regards the promotion of e-learning as a very important policy of the country. They lay special emphasis on the development of the subject research in e-learning. The present study adopts the search strategy of generalized definition of e-learning and collects 2,125 SSCI periodical literature in total on e-learning field from the years of 2000 till 2009. They are analyzed with automatic context exploration tool CATAR to proceed to dissection. Then they are respectively analyzed with co-occurrence words and bibliographic coupling to proceed to the research subject analysis. Thus it can integrate the frames of research subjects of e-learning field. Not only can the results of the present study help the researchers to look into their own field specialty, to master the development situation of research subject dimensions and to make reference to the scholars and experts to determine their research subjects, but it can also help understand the research development status of international e-learning field.

  17. Historical knowledge and the search for truth: a reading of subjectivity and objectivity in the duality between subject and object

    Directory of Open Access Journals (Sweden)

    Fernando Tadeu Germinatti

    2018-04-01

    Full Text Available The present article presents the systematization of theoretical reflections about the debate of neutrality in the human sciences. From the presentation of the conception of scientific neutrality defended by the positivist perspective, a reflection is made on the relation between researcher and object of historical research and its imbrications to the present day. The focus is on the subjective factor and its decisive contribution to research in human science. Thus, the great epistemological richness contained in subjectivity is demonstrated. The methodology used was a bibliographical study, made from researches in classic works of historical science.

  18. The Entrepreneurial Subjectivity of Successful Researchers

    Science.gov (United States)

    Sinclair, Jennifer; Cuthbert, Denise; Barnacle, Robyn

    2014-01-01

    This article begins the work of examining what kind of doctoral experiences positively influence researcher development, and what other attributes may contribute to a successful research career. It reports preliminary findings from the analysis of survey responses by a sample of successful mid-career researchers. Positive doctoral experiences and…

  19. Introductory Programming Subject in European Higher Education

    Science.gov (United States)

    Aleksic, Veljko; Ivanovic, Mirjana

    2016-01-01

    Programming is one of the basic subjects in most informatics, computer science mathematics and technical faculties' curricula. Integrated overview of the models for teaching programming, problems in teaching and suggested solutions were presented in this paper. Research covered current state of 1019 programming subjects in 715 study programmes at…

  20. Regional and detailed research studies for stone resources in Korea

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-01

    This report consists of 6 subjects. 1) A study on the potentiality of building stone development from granite mass within Pocheon area, Kyeonggi Province. 2) The research on the variance of color and glossiness by means of Weather-Ometer. 3) Regional research studies on granites in Gimje-Yeonggwang area. 4) A study on the industrialization of building stones and industrial stone crafts - Study on the causes of stone weathering. 5) Borehole radar survey at the granite quarry mine, Pocheon, Kyounggi province. 6) Borehole radar diffraction tomography. (author). refs., tabs., figs.

  1. Human subjects and experimental irradiation

    International Nuclear Information System (INIS)

    Rosen, R.

    1985-01-01

    In recent years the public has expressed concern about the use of human subjects in scientific research. Some professional institutions have adopted codes of practice to guide them in this matter. At the University of New South Wales, where human subjects are used in teaching and research programmes, a committee ensures that high ethical standards are maintained. As the volunteer subjects do not gain any benefit themselves from the procedures, their level of risk is kept low. One type of procedure in which risk is becoming quantifiable, is the irradiation of human subjects. To assist peer review groups, the ICRP, WHO and the National Health and Medical Research Council have enunciated principles which should be followed in the irradiation of human volunteer subjects. In general the role of the Committee is advisory to protect the rights of the investigator, the subject, and the institution. Some of the inherent problems are discussed

  2. Role and future subjects of support project 'research activity on radiation etc. by high school students'

    International Nuclear Information System (INIS)

    Iimoto, Takeshi; Fujimoto, Noboru; Nakamura, Takashi

    2014-01-01

    This is a report of the project of MEXT(The Ministry of Education, Culture, Sports, Science and Technology) to support high school students researching radiation etc. This subject research consists of an exchange meeting, independence research, and a presentation meeting of the results. Media introduced the project and this was a very reputable project. However, regrettably this support project was broken off in the business year of 2012. In this document, the outline of the support project for seven years is introduced and the possibility of future deployment is discussed. (author)

  3. Differences between Female Subjects Practicing Pilates and Aerobics

    Directory of Open Access Journals (Sweden)

    Josipa Radas

    2017-10-01

    Full Text Available The aim of this study was to establish if there are differences in strength between female subjects who practice Pilates and aerobics. Research was conducted on a sample of two groups, each consisting of 28 subjects, with tests being push-ups, "hundred" and wall squat hold. Differences between groups have been established by T-test for independent samples. Research has shown certain differences between aerobics and Pilates programs. Subjects who practice aerobics scored better results in all tests than subjects who practice Pilates. It can be concluded that aerobics program is much better for development of these types of strength. However, because this is not a representative sample that cannot be claimed.

  4. Subjective experience of architectural objects: A cross-cultural study

    Directory of Open Access Journals (Sweden)

    Marković Slobodan

    2016-01-01

    Full Text Available The purpose of the present study was to compare Serbian and Japanese participants in their subjective experience of Serbian and Japanese architectural objects. Subjective experience was operationalized through the ratings on the bipolar scales (e.g. pleasant-unpleasant. In the Preliminary study 1, a set of twelve rating scales was generated. In the Preliminary study 2 twelve Serbian and twelve Japanese architectural objects were specified. In the main experiment two groups of participants, twenty-one Serbian and twenty Japanese, rated twelve Serbian and twelve Japanese objects. A factor analysis extracted three dimensions of subjective experience: Beauty, Firmness and Fullness. Analysis of variance have shown that both Serbian and Japanese participants agreed that Japanese architectural objects looked more beautiful and firmer than Serbian objects. These finding is generally in line with perceptualist hypothesis that stimulus constraints are more effective than culture. However, interactions revealed some cultural differences that are consistent with culturalist hypothesis: compared to Serbian participants, Japanese participants rated Japanese architectural objects as more beautiful, whereas, compared to Japanese, Serbian participants rated Serbian objects as less fragile and emptier than Japanese objects. Generaly, our study have shown that Serbian (Western and Japanese (Eastern participants show general similarity in their subjective experience of architectural objects. [Projekat Ministarstva nauke Republike Srbije, br. 179033

  5. The Public Health Service guidelines. Governing research involving human subjects: An analysis of the policy-making process

    Science.gov (United States)

    Frankel, M. S.

    1972-01-01

    The policy making process which led to development of the Public Health Service Guidelines governing research involving human subjects is outlined. Part 1 examines the evolution of PHS Guidelines, tracing (1) evolution of thought and legal interpretation regarding research using human subjects; (2) initial involvement of the Federal government; (3) development of the government's research program; (4) the social-political environment in which formal government policy was developed; and (5) various policy statements issued by the government. Part 2 analyzes the process by which PHS Guidelines were developed and examines the values and other underlying factors which contributed to their development. It was concluded that the evolution of the Guidelines is best understood within the context of a mixed-scanning strategy. In such a strategy, policy makers make fundamental decisions regarding the basic direction of policy and subsequent decisions are made incrementally and within the contexts set by the original fundamental decisions.

  6. The Effects of Objective and Subjective Socioeconomic Status on Subjective Well-Being among Rural-to-Urban Migrants in China: The Moderating Role of Subjective Social Mobility

    Directory of Open Access Journals (Sweden)

    Silin Huang

    2017-05-01

    Full Text Available Although previous investigations have agreed that Chinese rural-to-urban migrants’ socioeconomic status (SES increases with their migration, the association between SES and subjective well-being is uncertain. To address this research gap, the present study proposed that the association between objective SES and subjective well-being is mediated by subjective SES. This model was tested with a sample of 432 Chinese rural-to-urban migrants. The results indicate a significant association between objective SES and subjective well-being and a partial mediating effect of subjective SES. Furthermore, subjective social mobility, which is one’s expectation about the possibility to move upward in the social hierarchy, was found to moderate both the direct path from objective SES to subjective well-being and the indirect path from subjective SES to subjective well-being. These findings suggest that Chinese rural-to-urban migrants gained in subjective well-being not only because of direct financial achievement but also because of their perceptions and beliefs about their relative social status.

  7. A Phenomenological Study of College Students Subjected to Cyberbullying

    Science.gov (United States)

    McKennie, Stephanie Williams

    2017-01-01

    Currently cyberbullying is a behavior that is discussed worldwide. Within the discussion, there is a need to know about the lived experiences of college students subjected to cyberbullying. The purpose of this hermeneutic (interpretive) phenomenological study was to explore the lived experiences of ten college students subjected to bullying in…

  8. Privacy Impact Assessment for the Medical and Research Study Records of Human Volunteers

    Science.gov (United States)

    The Medical & Research Study Records of Human Volunteers System collects demographic and medical information on subjects who participate in research. Learn how this data is collected, used, access to the data, and the purpose of data collection.

  9. American Indian Studies. Library Research Guide. 2nd Edition.

    Science.gov (United States)

    White, Phillip M.

    This guide to sources for San Diego (California) State University students doing library research on topics related to American Indian Studies begins by noting that information on North American Indians can be found in a variety of subject disciplines including history, anthropology, education, sociology, health care, law, business, and politics.…

  10. True or False, Process or Procedure: Parrhesia and a Consideration of Humanism, Subjectivity, and Ethics within Educational Research

    Science.gov (United States)

    Roof, David; Polush, Elena

    2016-01-01

    This paper seeks to examine ethics, humanism, and the concept of "parrhesia" ("pa???s?a") in the context of educational research. More specifically, it surveys Foucault's lectures on ethics to explore a framework for educational research that disrupts subjectivity and traditional forms of humanism while retaining a relational…

  11. Subject Orientation of Teaching and Academic Subjects in the Context of Different Didactic Approaches

    Directory of Open Access Journals (Sweden)

    I. M. Osmolovskaya

    2012-01-01

    Full Text Available The paper is devoted to the research findings concerning the didactic characteristics and means of subject-oriented teaching. The research question includes the content of the general secondary education regarded as the design object. The process of selecting and structuring materials is reviewed from the theoretical standpoint, and the attempt is made to identify the ways of selecting materials for students’ learning from the social experience reflected in culture. The author introduces the concept of subject-orientation as a tool providing pedagogic adaptation of social experience in the process of teaching content development. Subject-oriented teaching is defined in the context of traditional knowledge, as well as the competence and student-oriented didac- tic approaches; the forms and means of its realization being indicated providing the new ways for introducing and understanding the educational subject. The research results can be used by the specialists in didactic, curricula developers, authors of textbooks in various subjects

  12. Clinical studies of cerebral arteriosclerosis in diabetic subjects. Analysis with brain MRI study

    International Nuclear Information System (INIS)

    Ohashi, Makoto; Tanahashi, Hideo; Nomura, Makoto; Yamada, Yoshio; Abe, Hiroshi.

    1994-01-01

    In order to investigate the clinical characteristics of cerebral arteriosclerosis in diabetic subjects, brain MRI studies were conducted in diabetic patients and healthy subjects. The subjects were 93 diabetic patients without symptoms and signs of cerebral infarction (49 males and 44 females) with a mean age of 59 years and 73 healthy subjects (43 males and 30 females) with a mean age of 57 years. The MRI studies were performed on a General Electric 1.5-T signa system. The spin-echo technique (T2-weighted image) was used with a pulse repetition time (TR) of 2,500 msec and echo time (TE) of 80 msec. The quantitative evaluation of cerebral infarction was assessed using personal computer and image-scanner. By MRI, the incidence of cerebral infarction in diabetic patients was significantly higher than that in healthy subjects (30.1% vs. 13.7%, respectively, p<0.05). The mean age of the diabetic patients with cerebral infarctions was higher than that of those without cerebral infarctions. Hypertension and diabetic nephropathy were present more frequently in the subjects with cerebral infarctions. These data suggest that it is important to delay the onset and slow the progression of cerebral infarction in diabetic patients by strict blood glucose control and management of blood pressure. (author)

  13. On a popular myth: “Scientific research cannot be subject to quality management”. Think again! Who says it cannot be?

    CSIR Research Space (South Africa)

    Theron, B

    2012-07-01

    Full Text Available In many scientific research environments the popular belief seems to be that scientific research cannot be subject to so-called “quality” management, at least not down to the research operational level. Examples of popular arguments behind...

  14. THE PROFILE OF THE ACCOUNTING RESEARCH ABOUT IFRS: A BIBLIOMETRIC REVIEW OF INTERNATIONAL ARTICLES ON THE SUBJECT

    Directory of Open Access Journals (Sweden)

    Andressa Iovine Martins

    2012-12-01

    Full Text Available The main objective of this article is to identify what is currently being researched in the area of International Financial Reporting Standards (IFRS around the world; who is carrying on such researches; which researches has caused stronger impact; which journals shows more articles about this issue and the ones that cause more impacts; the time frames and places this subject is more often produced. The applied methodology was based on the metrics precepts, using as data base platform the Web of Science (WoS of Citation Indexes from the Institute for Scientific Information – ISI – Citation Indexes. It was found 150 articles for the research lookout of “International Financial Reporting Standards” and 147 for “IFRS” found in the four main categories of WoS related to that subject. According to the two used terms for research, the result was quite conflicting. It was observed that the more productive writers are not necessarily the most influential ones, which also occurred in regard to periodic publications. The large majority of the production occurred from 2006 on, and the countries that stood out more, in quantity terms, were the United States of America, Germany, Australia and England.

  15. A Case Study of Teaching Marketing Research Using Client-Sponsored Projects: Method, Challenges, and Benefits

    Science.gov (United States)

    Bove, Liliana L.; Davies, W. Martin

    2009-01-01

    This case study outlines the use of client-sponsored research projects in a quantitative postgraduate marketing research subject conducted in a 12-week semester in a research-intensive Australian university. The case study attempts to address the dearth of recent literature on client-sponsored research projects in the discipline of marketing.…

  16. Distinguishing medication-free subjects with unipolar disorder from subjects with bipolar disorder: state matters.

    Science.gov (United States)

    Rive, Maria M; Redlich, Ronny; Schmaal, Lianne; Marquand, André F; Dannlowski, Udo; Grotegerd, Dominik; Veltman, Dick J; Schene, Aart H; Ruhé, Henricus G

    2016-11-01

    Recent studies have indicated that pattern recognition techniques of functional magnetic resonance imaging (fMRI) data for individual classification may be valuable for distinguishing between major depressive disorder (MDD) and bipolar disorder (BD). Importantly, medication may have affected previous classification results as subjects with MDD and BD use different classes of medication. Furthermore, almost all studies have investigated only depressed subjects. Therefore, we focused on medication-free subjects. We additionally investigated whether classification would be mood state independent by including depressed and remitted subjects alike. We applied Gaussian process classifiers to investigate the discriminatory power of structural MRI (gray matter volumes of emotion regulation areas) and resting-state fMRI (resting-state networks implicated in mood disorders: default mode network [DMN], salience network [SN], and lateralized frontoparietal networks [FPNs]) in depressed (n=42) and remitted (n=49) medication-free subjects with MDD and BD. Depressed subjects with MDD and BD could be classified based on the gray matter volumes of emotion regulation areas as well as DMN functional connectivity with 69.1% prediction accuracy. Prediction accuracy using the FPNs and SN did not exceed chance level. It was not possible to discriminate between remitted subjects with MDD and BD. For the first time, we showed that medication-free subjects with MDD and BD can be differentiated based on structural MRI as well as resting-state functional connectivity. Importantly, the results indicated that research concerning diagnostic neuroimaging tools distinguishing between MDD and BD should consider mood state as only depressed subjects with MDD and BD could be correctly classified. Future studies, in larger samples are needed to investigate whether the results can be generalized to medication-naïve or first-episode subjects. © 2016 John Wiley & Sons A/S. Published by John Wiley

  17. Theta Burst Stimulation Enhances Connectivity of the Dorsal Attention Network in Young Healthy Subjects: An Exploratory Study

    Directory of Open Access Journals (Sweden)

    Lubomira Anderkova

    2018-01-01

    Full Text Available We examined effects of theta burst stimulation (TBS applied over two distinct cortical areas (the right inferior frontal gyrus and the left superior parietal lobule on the Stroop task performance in 20 young healthy subjects. Neural underpinnings of the behavioral effect were tested using fMRI. A single session of intermittent TBS of the left superior parietal lobule induced certain cognitive speed enhancement and significantly increased resting-state connectivity of the dorsal attention network. This is an exploratory study that prompts further research with multiple-session TBS in subjects with cognitive impairment.

  18. Early Intervention for Children with Conduct Disorders: A Quantitative Synthesis of Single-Subject Research.

    Science.gov (United States)

    Scruggs, Thomas E.; And Others

    1986-01-01

    Sixteen studies were analyzed that employed single-subject designs focusing on conduct disorders in preschoolers. Results indicated that reinforcement produced most positive outcomes, followed by punishment, timeout, and differential attention. Subject characteristics such as sex, handicapping condition, and target behavior typically bore little…

  19. Cooperative research with CHECIR (CHErnobyl Center for International Research)

    International Nuclear Information System (INIS)

    Nagaoka, T.; Saito, K.; Sakamoto, R.; Tsutsumi, M.; Moriuchi, S.

    1994-01-01

    The Chernobyl Center for International Research (CHECIR) has been established under an agreement among IAEA. Russia, Byelorussia and Ukraine in order to implement various studies on the reactor facilities and on the environment near and around the reactor. JAERI started discussions with a view to join the idea on the research project of study on assessment and analysis of environmental consequences in contaminated area. On June, 1992, JAERI and CHECIR concluded an agreement on the Implementation of Research at the CHECIR. Under the agreement, JAERI has started 'Study on Assessment and Analysis of Environmental Radiological Consequences and Verification of an Assessment System'. This project is scheduled to last until 1996. This study consists of following two subjects. Subject-1: Study on Measurements and Evaluation of Environmental External Exposure after Nuclear Accident. Subject-2: Study on the Validation of Assessment Models in an Environmental Consequence Assessment Methodology for Nuclear Accidents. Subject-3: Study on Migration of Radionuclides Released into Rivers adjacent to the Chernobyl Nuclear Power Plant (planned to start from FY1994). In this workshop, research activity will be introduced with actually measured data. (J.P.N.)

  20. Differential Scavenging Among Pig, Rabbit, and Human Subjects.

    Science.gov (United States)

    Steadman, Dawnie Wolfe; Dautartas, Angela; Kenyhercz, Michael W; Jantz, Lee M; Mundorff, Amy; Vidoli, Giovanna M

    2018-04-12

    Different animal species have been used as proxies for human remains in decomposition studies for decades, although few studies have sought to validate their use in research aimed at estimating the postmortem interval. This study examines 45 pig, rabbit, and human subjects placed in three seasonal trials at the Anthropology Research Facility. In an earlier paper, we found that overall decomposition trends did vary between species that could be due to differential insect and scavenger behavior. This study specifically examines if scavenger behavior differs by carrion species. Daily photographs, game camera photographs, written observations, and Total Body Score (TBS) documented scavenging and decomposition changes. Results show that raccoons were the most commonly observed vertebrate scavenger, that scavenging was most extensive in winter, and that certain human subjects were preferred over other humans and all non-human subjects. Finally, scavenging activity greatly reduces the accuracy of postmortem interval estimates based on TBS. © 2018 American Academy of Forensic Sciences.

  1. Sex differences in the subjective tolerability of antipsychotic drugs

    NARCIS (Netherlands)

    Barbui, Corrado; Nosè, Michela; Bindman, Jonathan; Schene, Aart; Becker, Thomas; Mazzi, Maria A.; Kikkert, Martijn; Camara, Jayne; Born, Anja; Tansella, Michele

    2005-01-01

    In recent years, research efforts have been directed to better characterize the Subjective experience of taking psychotropic drugs. This Study investigated the sex difference in the subjective tolerability of antipsychotic drugs. Participants were recruited from patients under the care of

  2. Subjective memory impairment in general practice : Short overview and design of a mixed methods study.

    Science.gov (United States)

    Pentzek, Michael; Leve, Verena; Leucht, Verena

    2017-05-01

    Public awareness for dementia is rising and patients with concerns about forgetfulness are not uncommon in general practice. For the general practitioner (GP) subjectively perceived memory impairment (SMI) also offers a chance to broach the issue of cognitive function with the patient. This may support GPs' patient-centered care in terms of a broader frailty concept. What is SMI (definition, operationalization, prevalence and burden)? Which conceptions and approaches do GPs have regarding SMI? Narrative overview of recent SMI criteria and results, selective utilization of results from a systematic literature search on GP dementia care, non-systematic search regarding SMI in general practice, deduction of a study design from the overview and development according to international standards. Studies revealed that approximately 60% of GP patients aged >74 reported a declining memory, every sixth person had concerns about this aspect and only relatively few seek medical advice. Concerns about SMI are considered a risk factor for future dementia. Specific general practice conceptions about SMI could not be identified in the literature. Using guidelines for mixed methods research, the design of an exploratory sequential mixed methods study is presented, which should reveal different attitudes of GPs towards SMI. Subjective memory impairment (SMI) is a common feature and troubles a considerable proportion of patients. Neuropsychiatric research is progressing, but for the transfer of the SMI concept into routine practice, involvement of GP research is necessary. A new study aims to make a contribution to this.

  3. Strategies to exclude subjects who conceal and fabricate information when enrolling in clinical trials.

    Science.gov (United States)

    Devine, Eric G; Peebles, Kristina R; Martini, Valeria

    2017-03-01

    Clinical trials within the US face an increasing challenge with the recruitment of quality candidates. One readily available group of subjects that have high rates of participation in clinical research are subjects who enroll in multiple trials for the purpose of generating income through study payments. Aside from issues of safety and generalizability, evidence suggests that these subjects employ methods of deception to qualify for the strict entrance criteria of some studies, including concealing information and fabricating information. Including these subjects in research poses a significant risk to the integrity of data quality and study designs. Strategies to limit enrollment of subjects whose motivation is generating income have not been systematically addressed in the literature. The present paper is intended to provide investigators with a range of strategies for developing and implementing a study protocol with protections to minimize the enrollment of subjects whose primary motivation for enrolling is to generate income. This multifaceted approach includes recommendations for advertising strategies, payment strategies, telephone screening strategies, and baseline screening strategies. The approach also includes recommendations for attending to inconsistent study data and subject motivation. Implementing these strategies may be more or less important depending upon the vulnerability of the study design to subject deception. Although these strategies may help researchers exclude subjects with a higher rate of deceptive practices, widespread adoption of subject registries would go a long way to decrease the chances of subjects enrolling in multiple studies or more than once in the same study.

  4. Motives for participating in a clinical research trial: a pilot study in Brazil.

    Science.gov (United States)

    Nappo, Solange A; Iafrate, Giovanna B; Sanchez, Zila M

    2013-01-10

    In the past, clinical study participants have suffered from the experiments that they were subjected to. Study subjects may not understand the study process or may participate in clinical studies because they do not have access to medical care. The objectives of the present study were 1. to analyze the motives that might cause a volunteer to participate as a study subject; 2. to identify the social-demographic profile of this study subjects; and 3. to determine whether the motives to volunteer as a study subject are in accordance with the established legal and ethical principles for research in Brazil. Mixed-methods research was used (a qualitative-quantitative approach). A sample of 80 volunteers underwent a semi-structured interview, which was based on a survey script that was elaborated from discussions with key informants. The sample was randomly selected from a database of clinical study volunteers that was provided by Brazilian clinical study centers. The interviews were recorded and transcribed. Descriptive statistics were used for content analysis, including contingency tables with hypothesis testing. The motivations for clinical study participation were linked to types of benefit. The most frequently encountered motivations were financial gain and therapeutic alternative. Altruism was not a common motivator, and when altruism was present, it was observed as a secondary motivator. All participants reported that they understood the Informed Consent Statement (ICS). However, only two parts of the form were remembered by all of the volunteers: the section on being able to leave the study at any point and the section that stated that there would be some responsible professional at their disposal for the entirety of the study. The present study shows that study participants are primarily motivated by personal benefit when volunteering to participate in clinical studies. Whether these study participants had an integral understanding of the ICS is not clear.

  5. Subject Teachers as Educators for Sustainability: A Survey Study

    Directory of Open Access Journals (Sweden)

    Anna Uitto

    2017-01-01

    Full Text Available Sustainability education (SE is included in school curricula to integrate the principles, values, and practices of sustainable development (SD into all education. This study investigates lower secondary school subject teachers as educators for sustainability. A survey was used to study the perceptions of 442 subject teachers from 49 schools in Finland. There were significant differences between the subject teachers’ perceptions of their SE competence, and the frequency with which they used different dimensions of SE (ecological, economic, social, well-being, cultural in their teaching varied. Teachers’ age had a small effect, but gender, school, and its residential location were nonsignificant factors. Teachers could be roughly classified into three different subgroups according to their perceptions of the role of SE in their teaching; those who considered three SE dimensions rather often and used holistic sustainability approaches in their teaching (biology, geography, history; those who considered two or three dimensions often but were not active in holistic teaching (mother tongue, religion, visual arts, crafts, music, physical and health education, and home economics and those who used one SE dimension or consider only one holistic approach in their teaching (mathematics, physics, chemistry and language. Subject teachers’ awareness of their SE competence is important to encourage them to plan and implement discipline-based and interdisciplinary SE in their teaching. The specific SE expertise of subject teachers should be taken into account in teacher training and education.

  6. On Integrating Student Empirical Software Engineering Studies with Research and Teaching Goals

    NARCIS (Netherlands)

    Galster, Matthias; Tofan, Dan; Avgeriou, Paris

    2012-01-01

    Background: Many empirical software engineering studies use students as subjects and are conducted as part of university courses. Aim: We aim at reporting our experiences with using guidelines for integrating empirical studies with our research and teaching goals. Method: We document our experience

  7. Foucault, the subject and the research interview: a critique of methods.

    Science.gov (United States)

    Fadyl, Joanna K; Nicholls, David A

    2013-03-01

    Research interviews are a widely used method in qualitative health research and have been adapted to suit a range of methodologies. Just as it is valuable that new approaches are explored, it is also important to continue to examine their appropriate use. In this article, we question the suitability of research interviews for 'history of the present' studies informed by the work of Michel Foucault - a form of qualitative research that is being increasingly employed in the analysis of healthcare systems and processes. We argue that several aspects of research interviewing produce philosophical and methodological complications that can interfere with achieving the aims of the analysis in this type of study. The article comprises an introduction to these tensions and examination of them in relation to key aspects of a Foucauldian philosophical position, and discussion of where this might position researchers when it comes to designing a study. © 2012 Blackwell Publishing Ltd.

  8. HISTORY OF SCHOOL SUBJECTS: review of research developed in graduate programs in Geography from UNESP (2000-2010

    Directory of Open Access Journals (Sweden)

    Rita de Cassia Gromoni Shimizu

    2016-06-01

    Full Text Available Under the preliminary hypothesis that there are few researches that cover themes related to the teaching of Geography in the Graduate Programs at Universidade Estadual Paulista (UNESP, the present study was developed with the aim of investigating the Master’s program dissertations and PhD’s program theses that address issues on the History of School Subjects in the Postgraduate Programs in Rio Claro and Presidente Prudente. Following a qualitative approach and based on theories developed by Chervel (1990 and Goodson (1990, the authors analysed the summaries of researches defended from 2000 to 2010 with the aim of observing their theme distribution around the research lines of each program, giving priority to the studies which refer to the teaching of Geography, specially those that address the history of school subjects. Com a hipótese preliminar de que há pequeno número de pesquisas que tratam de temáticas relacionadas ao Ensino de Geografia nos Programas de Pós-Graduação em Geografia da Universidade Estadual Paulista (UNESP, desenvolveu-se o presente trabalho com o objetivo de investigar as Teses de Doutorado e Dissertações de Mestrado que abordam temáticas referentes à História das Disciplinas Escolares nos Programas de Pós-Graduação dos Câmpus de Rio Claro e de Presidente Prudente. Na perspectiva da pesquisa qualitativa, investigação documental de caráter inventariante, e fundamentada no referencial teórico de Chervel (1990 e Goodson (1990, os autores analisaram os resumos dos trabalhos defendidos no período de 2000 a 2010 com o intuito de observar a distribuição temática dos mesmos nas linhas de pesquisa de cada Programa, destacando os trabalhos referentes ao Ensino de Geografia, sobretudo aqueles que tratam da história das disciplinas escolares.

  9. The subject of exemption: through discourses of normalization and individualization in Denmark

    DEFF Research Database (Denmark)

    Hamre, Bjørn Frithiof; Fristrup, Tine; Christensen, Gerd

    2016-01-01

    This article examines the constructions of the deviant subject in Danish Foucauldian educational research. Following the work of Foucault, we argue that the deviant subject, on the one hand, could be considered as a subject of exemption. In this case, exemption is deduced from Foucault’s understa...... discourses of general education. Thus, this article argues that Foucauldian disability studies could benefit from taking into account Foucauldian research in the field of general education. Until recently, the two research fields have been mutually isolated....

  10. Studies in radioaerosol lung scanning in urban health survey subjects

    International Nuclear Information System (INIS)

    Doshi, V.B.; Gregat, I.K.; Kamat, S.R.; Papewar, V.N.; Raikar, U.R.; Sharma, S.M.; Ganatra, R.D.

    1984-01-01

    As a part of health survey in relation to air pollution, 16 smokers(11 from 'high' and 5 from 'low' zone) were studied with extensive serial lung functions, chest radiography and radioaerosol lung scanning. The clinical diagnosis were chronic bronchitis(COPD) in 9 subjects; but others (4 'High' and 3 'Low') were considered normal. The values of FVC, FEV were normal in most of these three groups, but FEV 1 /FVC percent values were lower in subjects from 'high' zone.The functional declines were higher in normals of 'high' zone. Radioaerosol (ventilation) scans (with technetium 99 ) showed a normal picture in 2 COPD and 3 normal subjects; in 3 COPD and 1 normal subjects the abnormalities were definite. For perfusion scans, 2 COPD and 3 normal subjects showed a normal pattern while definite abnormalities were seen in 1 COPD and 1 normal subjects. Lung scans may pick up abnormalities in normal smokers at an early stage. (author)

  11. The influence of career orientations on subjective work experiences

    Directory of Open Access Journals (Sweden)

    Melinde Coetzee

    2010-11-01

    Research purpose: The study empirically assessed the causal influence of individuals’ career orientations on their perceived life satisfaction, job or career satisfaction, sense of happiness and their perceptions of work as a valuable activity as aspects of their subjective work experiences. Motivation for study: From an organisational perspective, research on individuals’ inner definitions of career success and satisfaction is needed to guide current selection, placement, development, reward and retention practices. Research design, approach and method: A quantitative survey was conducted on a random sample of 2997 participants at predominantly managerial and supervisory level in the service industry. The measuring instruments consisted of an adapted five-factor career orientations model of the Career Orientations Inventory and a 4-item global subjective work experiences scale. Structural equation modelling (SEM was conducted to achieve the aim of the study. Main findings/results: Statistically significant causal relationships were observed between the career orientations and subjective work experiences variables. Practical implications: Individuals’ career orientations influence their general sense of life and job or career satisfaction, happiness and perceptions of work as a valuable activity. Organisations concerned with the retention of staff need to find a way of aligning individuals’ career needs and motives with the goals and aspirations of the organisation. Contribution/value-add: The research confirms the need for assessing the inner career orientations of employees as these provide valuable information regarding the motives and values driving individuals’ career decision making and subjective experiences of their working lives.

  12. Strategies to exclude subjects who conceal and fabricate information when enrolling in clinical trials

    Directory of Open Access Journals (Sweden)

    Eric G. Devine

    2017-03-01

    Full Text Available Clinical trials within the US face an increasing challenge with the recruitment of quality candidates. One readily available group of subjects that have high rates of participation in clinical research are subjects who enroll in multiple trials for the purpose of generating income through study payments. Aside from issues of safety and generalizability, evidence suggests that these subjects employ methods of deception to qualify for the strict entrance criteria of some studies, including concealing information and fabricating information. Including these subjects in research poses a significant risk to the integrity of data quality and study designs. Strategies to limit enrollment of subjects whose motivation is generating income have not been systematically addressed in the literature. The present paper is intended to provide investigators with a range of strategies for developing and implementing a study protocol with protections to minimize the enrollment of subjects whose primary motivation for enrolling is to generate income. This multifaceted approach includes recommendations for advertising strategies, payment strategies, telephone screening strategies, and baseline screening strategies. The approach also includes recommendations for attending to inconsistent study data and subject motivation. Implementing these strategies may be more or less important depending upon the vulnerability of the study design to subject deception. Although these strategies may help researchers exclude subjects with a higher rate of deceptive practices, widespread adoption of subject registries would go a long way to decrease the chances of subjects enrolling in multiple studies or more than once in the same study.

  13. When does quality improvement count as research? Human subject protection and theories of knowledge.

    Science.gov (United States)

    Lynn, J

    2004-02-01

    The publication of insights from a quality improvement project recently precipitated a ruling by the lead federal regulatory agency that regulations providing protection for human subjects of research should apply. The required research review process did not match the rapid changes, small samples, limited documentation, clinician management, and type of information commonly used in quality improvement. Yet quality improvement can risk harm to patients, so some review might be in order. The boundaries and processes are not clear. Efforts have been made to determine what constitutes "research", but this has proved difficult and often yields irrational guidance with regard to protection of patients. Society needs a workable way to separate activities that will improve care, on the one hand, and those that constitute research, on the other. Practitioners who lead both quality improvement and research projects claim that those which rapidly give feedback to the care system that generated the data, aiming to change practices within that system, are "quality improvement" no matter whether the findings are published, whether the project is grant funded, and whether contemporaneous controls do not have the intervention. This criterion has not previously been proposed as a possible demarcation. The quandaries of which projects to put through research review and how to ensure ethical implementation of quality improvement need to be resolved.

  14. Undergraduate research involving human subjects should not be granted ethical approval unless it is likely to be of publishable quality.

    Science.gov (United States)

    Gallagher, Cathal T; McDonald, Lisa J; McCormack, Niamh P

    2014-06-01

    Small-scale research projects involving human subjects have been identified as being effective in developing critical appraisal skills in undergraduate students. In deciding whether to grant ethical approval to such projects, university research ethics committees must weigh the benefits of the research against the risk of harm or discomfort to the participants. As the learning objectives associated with student research can be met without the need for human subjects, the benefit associated with training new healthcare professionals cannot, in itself, justify such risks. The outputs of research must be shared with the wider scientific community if it is to influence future practice. Our survey of 19 UK universities indicates that undergraduate dissertations associated with the disciplines of medicine, dentistry and pharmacy are not routinely retained in their library catalogues, thus closing a major avenue to the dissemination of their findings. If such research is unlikely to be published in a peer-reviewed journal, presented at a conference, or otherwise made available to other researchers, then the risks of harm, discomfort or inconvenience to participants are unlikely to be offset by societal benefits. Ethics committees should be satisfied that undergraduate research will be funnelled into further research that is likely to inform clinical practice before granting ethical approval.

  15. Qualitative study of African-American job satisfaction in a scientific/technical research environment

    Energy Technology Data Exchange (ETDEWEB)

    Krossa, Cheryl Delemos [San Francisco Univ. (United States)

    1996-09-01

    Many studies have been conducted in the area of job satisfaction. Its necessary attributes sor components have been studied, analyzed, validated, standardized, and normed, onpredominantly white male populations. Few of these studies have focused on people of color, specifically African-Americans, and fewer still on those African-Americans working in a high-tech, scientific and research environments. The researchers have defined what is necessary for the current dominent culture`s population, but are their findings applicable and valid for our nation`s other cultures and ethnic groups? Among the conclusions: the subjects felt that there was no real difference in job satisfiers from their white colleagues; however the subjects had the sense of community (African-American) and the need to give back to it. Frustrations included politics, funding, and lack of control.

  16. A comparative analysis of biomedical research ethics regulation systems in Europe and Latin America with regard to the protection of human subjects.

    Science.gov (United States)

    Lamas, Eugenia; Ferrer, Marcela; Molina, Alberto; Salinas, Rodrigo; Hevia, Adriana; Bota, Alexandre; Feinholz, Dafna; Fuchs, Michael; Schramm, Roland; Tealdi, Juan-Carlos; Zorrilla, Sergio

    2010-12-01

    The European project European and Latin American Systems of Ethics Regulation of Biomedical Research Project (EULABOR) has carried out the first comparative analysis of ethics regulation systems for biomedical research in seven countries in Europe and Latin America, evaluating their roles in the protection of human subjects. We developed a conceptual and methodological framework defining 'ethics regulation system for biomedical research' as a set of actors, institutions, codes and laws involved in overseeing the ethics of biomedical research on humans. This framework allowed us to develop comprehensive national reports by conducting semi-structured interviews to key informants. These reports were summarised and analysed in a comparative analysis. The study showed that the regulatory framework for clinical research in these countries differ in scope. It showed that despite the different political contexts, actors involved and motivations for creating the regulation, in most of the studied countries it was the government who took the lead in setting up the system. The study also showed that Europe and Latin America are similar regarding national bodies and research ethics committees, but the Brazilian system has strong and noteworthy specificities.

  17. Research-Practice Interactions as Reported in Recent Design Studies: Still Promising, Still Hazy

    Science.gov (United States)

    Ormel, Bart J. B.; Pareja Roblin, Natalie N.; McKenney, Susan E.; Voogt, Joke M.; Pieters, Jules M.

    2012-01-01

    This study portrays recent research-practice connections found in 18 design research reports focusing on the creation of instructional solutions. Solutions in different stages of development varied greatly in duration, ranging from one lesson to a whole year curriculum, spanned all levels of education, many subjects (science, math, language,…

  18. 40 CFR 26.1703 - Prohibition of reliance on research involving intentional exposure of human subjects who are...

    Science.gov (United States)

    2010-07-01

    ...), nursing women, or children. 26.1703 Section 26.1703 Protection of Environment ENVIRONMENTAL PROTECTION... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Prohibition of reliance on research... intentional exposure of human subjects who are pregnant women (and therefore their fetuses), nursing women, or...

  19. The integrated system of research quality (quality of the research and research quality

    Directory of Open Access Journals (Sweden)

    M. V. Yurasova

    2014-01-01

    Full Text Available The necessity of the use of research for decision-making on the information received, are considered typical examples of the use of integrated systems research in the practice of the organization, approaches and assess the quality of research and study quality as a subject of study.

  20. Information Science and Information Systems: Conjunct Subjects Disjunct Disciplines.

    Science.gov (United States)

    Ellis, David; Allen, David; Wilson, Tom

    1999-01-01

    Examines the relationship between information science and information-systems (IS) research through analysis of the subject literature of each field and by citation and co-citation analysis of highly cited researchers in each field. Subfields of user studies and information-retrieval research were selected to represent information-science…

  1. Subjective adult identity and casual sexual behavior.

    Science.gov (United States)

    Lyons, Heidi Ann

    2015-12-01

    A majority of Americans have a casual sexual experience before transitioning to adulthood. Little research has yet to examine how identity influences causal sexual behavior. The current study fills this gap in the literature by examining if subjective adult identity predicts casual sexual behavior net of life course transitions in a national sample of Americans. To answer this research question, the Longitudinal Study of Adolescent to Adult Health is utilized. Structural equation modeling results show the older and more adult-like individuals feel the less likely they are to report a recent casual sexual partner. Once life course factors are included in the model, subjective identity is no longer associated with casual sex. Practitioners who work with adult populations need to consider how life course transitions influence casual sexual behavior.

  2. Risks of propofol sedation/anesthesia for imaging studies in pediatric research: eight years of experience in a clinical research center.

    Science.gov (United States)

    Kiringoda, Ruwan; Thurm, Audrey E; Hirschtritt, Matthew E; Koziol, Deloris; Wesley, Robert; Swedo, Susan E; O'Grady, Naomi P; Quezado, Zenaide M N

    2010-06-01

    To quantify the incidence of adverse events associated with anesthesia given for research-driven imaging studies and to identify risk factors for those events in pediatric research subjects. Retrospective cohort study. National Institutes of Health Clinical Center. Children and adolescents enrolled in clinical research protocols who required anesthesia for research-related imaging studies from January 2000 to September 2008. Propofol sedation/anesthesia. The occurrence of respiratory, cardiovascular, and all anesthesia-related adverse events that required intervention while receiving anesthetics for research-driven imaging studies and other noninvasive procedures. We identified 607 children who received 1480 propofol anesthetic procedures for imaging studies. Seventy percent of anesthetics were given to subjects with severe diseases and significant disabilities (American Society of Anesthesiologists Physical Status [ASA] III). Anesthesia had a mean (SD) duration of 115 (55) minutes, and in 12.5% of procedures, an airway device was necessary. There were 98 notable respiratory, cardiovascular, and other events in 79 anesthetic procedures, a rate of 534 per 10 000 anesthetic procedures with 1 or more adverse events. There was no long-lasting morbidity or mortality. The ASA classification (odds ratio [OR], 2.92; 95% confidence interval [CI], 1.24-6.88), anesthetic effect duration (OR, 1.46; 95% CI, 1.25-1.70), and presence of airway abnormalities (OR, 4.41; 95% CI, 1.60-12.12) were independently associated with adverse events during anesthetic use. In our clinical research sample of high-risk children who received sedation/anesthesia by an anesthesiologist, we observed a low incidence of adverse events and no long-term complications. Risk factors for adverse events included higher ASA classification, increasing anesthetic duration, and presence of airway abnormalities.

  3. Geospatial cryptography: enabling researchers to access private, spatially referenced, human subjects data for cancer control and prevention.

    Science.gov (United States)

    Jacquez, Geoffrey M; Essex, Aleksander; Curtis, Andrew; Kohler, Betsy; Sherman, Recinda; Emam, Khaled El; Shi, Chen; Kaufmann, Andy; Beale, Linda; Cusick, Thomas; Goldberg, Daniel; Goovaerts, Pierre

    2017-07-01

    As the volume, accuracy and precision of digital geographic information have increased, concerns regarding individual privacy and confidentiality have come to the forefront. Not only do these challenge a basic tenet underlying the advancement of science by posing substantial obstacles to the sharing of data to validate research results, but they are obstacles to conducting certain research projects in the first place. Geospatial cryptography involves the specification, design, implementation and application of cryptographic techniques to address privacy, confidentiality and security concerns for geographically referenced data. This article defines geospatial cryptography and demonstrates its application in cancer control and surveillance. Four use cases are considered: (1) national-level de-duplication among state or province-based cancer registries; (2) sharing of confidential data across cancer registries to support case aggregation across administrative geographies; (3) secure data linkage; and (4) cancer cluster investigation and surveillance. A secure multi-party system for geospatial cryptography is developed. Solutions under geospatial cryptography are presented and computation time is calculated. As services provided by cancer registries to the research community, de-duplication, case aggregation across administrative geographies and secure data linkage are often time-consuming and in some instances precluded by confidentiality and security concerns. Geospatial cryptography provides secure solutions that hold significant promise for addressing these concerns and for accelerating the pace of research with human subjects data residing in our nation's cancer registries. Pursuit of the research directions posed herein conceivably would lead to a geospatially encrypted geographic information system (GEGIS) designed specifically to promote the sharing and spatial analysis of confidential data. Geospatial cryptography holds substantial promise for accelerating the

  4. Longitudinal research on subjective aging, health, and longevity : Current evidence and new directions for research

    NARCIS (Netherlands)

    Westerhof, Gerben J.; Wurm, Susanne

    2015-01-01

    In this chapter, we carry out a narrative review of the longitudinal impact of subjective aging on health and survival. We have a specifi c focus on the different pathways which can explain the relation of subjective aging to health and survival. We focus on the three most common conceptualizations

  5. [Ethical dilemma in research: informed consent in clinical studies on persons with dementia].

    Science.gov (United States)

    Sinoff, Gary

    2012-09-01

    With the world's population aging, there is an increase in the number of demented elderly. It is vital to study this phenomenon in epidemiological and clinical studies, particularly the effects on the increasing numbers of demented elderly. Researchers need to understand the factors predicting the general decline in the demented elderly. However, before any research is undertaken, it is necessary to obtain approval from the Local Internal Review Board. This committee is responsible to maintain accepted national and international ethical standards. The basis for recruitment to a study is the signature on the informed consent form, where the patient is required to understand the study, internalize the study's aim, to consider all options and finally, to express an opinion. Potential elderly participants need to have their judgment evaluated before signing the form. In cases where the subject is incapable, some countries, including Israel, require that there be a legal guardianship. This is a long and complicated process that causes researchers not to recruit demented patients into a study which may actually be beneficial to all. Some countries allow a proxy to sign informed consent forms to permit the demented subject to participate in the study. Often the threshold may depend on the invasiveness of the intervention. The problem of proxies to sign informed consent form troubles researchers worldwide. This article addresses the history and development of ethics in research, and raises the issue to promote an official policy for proxy consent signing.

  6. Perceptions of physiotherapists towards research: a mixed methods study.

    Science.gov (United States)

    Janssen, J; Hale, L; Mirfin-Veitch, B; Harland, T

    2016-06-01

    To explore the perceptions of physiotherapists towards the use of and participation in research. Concurrent mixed methods research, combining in-depth interviews with three questionnaires (demographics, Edmonton Research Orientation Survey, visual analogue scales for confidence and motivation to participate in research). One physiotherapy department in a rehabilitation hospital, consisting of seven specialised areas. Twenty-five subjects {four men and 21 women, mean age 38 [standard deviation (SD) 11] years} who had been registered as a physiotherapist for a mean period of 15 (SD 10) years participated in this study. They were registered with the New Zealand Board of Physiotherapy, held a current practising certificate, and were working as a physiotherapist or physiotherapy/allied health manager at the hospital. The primary outcome measure was in-depth interviews and the secondary outcome measures were the three questionnaires. Physiotherapists were generally positive towards research, but struggled with the concept of research, the available literature and the time to commit to research. Individual confidence and orientation towards research seemed to influence how these barriers were perceived. This study showed that physiotherapists struggle to implement research in their daily practice and become involved in research. Changing physiotherapists' conceptions of research, making it more accessible and providing dedicated research time could facilitate increased involvement in the physiotherapy profession. Copyright © 2015 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  7. Motives for participating in a clinical research trial: a pilot study in Brazil

    Directory of Open Access Journals (Sweden)

    Nappo Solange A

    2013-01-01

    Full Text Available Abstract Background In the past, clinical study participants have suffered from the experiments that they were subjected to. Study subjects may not understand the study process or may participate in clinical studies because they do not have access to medical care. The objectives of the present study were 1. to analyze the motives that might cause a volunteer to participate as a study subject; 2. to identify the social-demographic profile of this study subjects; and 3. to determine whether the motives to volunteer as a study subject are in accordance with the established legal and ethical principles for research in Brazil. Methods Mixed-methods research was used (a qualitative-quantitative approach. A sample of 80 volunteers underwent a semi-structured interview, which was based on a survey script that was elaborated from discussions with key informants. The sample was randomly selected from a database of clinical study volunteers that was provided by Brazilian clinical study centers. The interviews were recorded and transcribed. Descriptive statistics were used for content analysis, including contingency tables with hypothesis testing. Results The motivations for clinical study participation were linked to types of benefit. The most frequently encountered motivations were financial gain and therapeutic alternative. Altruism was not a common motivator, and when altruism was present, it was observed as a secondary motivator. All participants reported that they understood the Informed Consent Statement (ICS. However, only two parts of the form were remembered by all of the volunteers: the section on being able to leave the study at any point and the section that stated that there would be some responsible professional at their disposal for the entirety of the study. Conclusions The present study shows that study participants are primarily motivated by personal benefit when volunteering to participate in clinical studies. Whether these study

  8. Current Research Studies

    Science.gov (United States)

    ... Success Home > Explore Research > Current Research Studies Current Research Studies Email Print + Share The Crohn’s & Colitis Foundation ... conducted online. Learn more about IBD Partners. Clinical Research Alliance The Clinical Research Alliance is a network ...

  9. Community-based study on CKD subjects and the associated risk factors.

    Science.gov (United States)

    Chen, Nan; Wang, Weiming; Huang, Yanping; Shen, Pingyan; Pei, Daoling; Yu, Haijin; Shi, Hao; Zhang, Qianying; Xu, Jing; Lv, Yilun; Fan, Qishi

    2009-07-01

    The study was performed to investigate the prevalence, awareness and the risk factors of chronic kidney disease (CKD) in the community population in Shanghai, China. A total of 2596 residents were randomly recruited from the community population in Shanghai, China. All were screened for albuminuria, haematuria, morning spot urine albumin-to-creatinine ratio and renal function. Serum creatinine, uric acid, cholesterol, triglyceride and haemoglobin were assessed. A simplified MDRD equation was used to estimate the glomerular filtration rate (eGFR). All studied subjects were screened by kidney ultrasound. Haematuria, if present in the morning spot urine dipstick test, was confirmed by microscopy. The associations among the demographic characteristics, health characteristics and indicators of kidney damage were examined. Two thousand five hundred and fifty-four residents (n = 2554), after giving informed consent and with complete data, were entered into this study. Albuminuria and haematuria were detected in 6.3% and 1.2% of all the studied subjects, respectively, whereas decreased kidney function was found in 5.8% of all studied subjects. Approximately 11.8% of subjects had at least one indicator of kidney damage. The rate of awareness of CKD was 8.2%. The logistic regression model showed that age, central obesity, hypertension, diabetes, anaemia, hyperuricaemia and nephrolithiasis each contributed to the development of CKD. This is the first Shanghai community-based epidemiological study data on Chinese CKD patients. The prevalence of CKD in the community population in Shanghai is 11.8%, and the rate of awareness of CKD is 8.2%. All the factors including age, central obesity, hypertension, diabetes, anaemia, hyperuricaemia and nephrolithiasis are positively correlated with the development of CKD in our studied subjects.

  10. An empirical research on relationships between subjective judgement, technology acceptance tendency and knowledge transfer.

    Science.gov (United States)

    Yuan, Yu-Hsi; Tsai, Sang-Bing; Dai, Chien-Yun; Chen, Hsiao-Ming; Chen, Wan-Fei; Wu, Chia-Huei; Li, Guodong; Wang, Jiangtao

    2017-01-01

    The purpose of this study was to explore the relationships among employees' usage intention pertaining to mobile information devices, focusing on subjective judgement, technology acceptance tendency, information sharing behavior and information transfer. A research model was established to verify several hypotheses. The research model based on integrated concepts of knowledge management and technology acceptance modeling. Participants were employees of enterprises in Taiwan, selected by combining snowball and convenience sampling. Data obtained from 779 e-surveys. Multiple-regression analysis was employed for hypothesis verification. The results indicate that perceived ease-of-use of mobile devices was affected by computer self-efficacy and computer playfulness directly; meanwhile, perceived ease-of-use directly affects perceived usefulness. In addition, perceived ease-of-use and perceived usefulness can predict information-sharing behavior in a positive manner, and impact knowledge transfer as well. Based on the research findings, it suggested that enterprises should utilize mobile information devices to create more contact with customers and enrich their service network. In addition, it is recommended that managers use mobile devices to transmit key information to their staff and that they use these devices for problem-solving and decision-making. Further, the staff's skills pertaining to the operation of mobile information devices and to fully implement their features are reinforced in order to inspire the users' knowledge transfer. Enhancing the playfulness of the interface is also important. In general, it is useful to promote knowledge transfer behavior within an organization by motivating members to share information and ideas via mobile information devices. In addition, a well-designed interface can facilitate employees' use of these devices.

  11. An empirical research on relationships between subjective judgement, technology acceptance tendency and knowledge transfer

    Science.gov (United States)

    Dai, Chien-Yun; Chen, Hsiao-Ming; Chen, Wan-Fei; Wu, Chia-Huei; Li, Guodong; Wang, Jiangtao

    2017-01-01

    The purpose of this study was to explore the relationships among employees' usage intention pertaining to mobile information devices, focusing on subjective judgement, technology acceptance tendency, information sharing behavior and information transfer. A research model was established to verify several hypotheses. The research model based on integrated concepts of knowledge management and technology acceptance modeling. Participants were employees of enterprises in Taiwan, selected by combining snowball and convenience sampling. Data obtained from 779 e-surveys. Multiple-regression analysis was employed for hypothesis verification. The results indicate that perceived ease-of-use of mobile devices was affected by computer self-efficacy and computer playfulness directly; meanwhile, perceived ease-of-use directly affects perceived usefulness. In addition, perceived ease-of-use and perceived usefulness can predict information-sharing behavior in a positive manner, and impact knowledge transfer as well. Based on the research findings, it suggested that enterprises should utilize mobile information devices to create more contact with customers and enrich their service network. In addition, it is recommended that managers use mobile devices to transmit key information to their staff and that they use these devices for problem-solving and decision-making. Further, the staff’s skills pertaining to the operation of mobile information devices and to fully implement their features are reinforced in order to inspire the users' knowledge transfer. Enhancing the playfulness of the interface is also important. In general, it is useful to promote knowledge transfer behavior within an organization by motivating members to share information and ideas via mobile information devices. In addition, a well-designed interface can facilitate employees' use of these devices. PMID:28886088

  12. Research trends in studies of medical students' characteristics: a scoping review.

    Science.gov (United States)

    Jung, Sung Soo; Park, Kwi Hwa; Roh, HyeRin; Yune, So Jung; Lee, Geon Ho; Chun, Kyunghee

    2017-09-01

    The purpose of this study is to investigate domestic and international research trends in studies of medical students' characteristics by using the scoping review methods. This study adopted the scoping review to assess papers on the characteristics of medical students. The procedure of research was carried out according to the five steps of the scoping review. The full texts of 100 papers are obtained and are read closely, after which suitable 88 papers are extracted by us for this research. The review is mapped by the year of the study, source, location, author, research design, research subject, objective, and key results. The frequency is analyzed by using Microsoft Excel and SPSS. We found 70 papers (79.5%) on a single medical school, 15 (17.0%) on multiple medical schools, and three (3.4%) on mixed schools, including medical and nonmedical schools. Sixty-nine (79.5%) were cross-sectional studies and 18 (20.5%) were longitudinal studies. Eighty-two papers (93.2%) adopted questionnaire surveys. We summarized research trends of studies on medical students in Korea and overseas by topic, and mapped them into physical health, mental health, psychological characteristics, cognitive characteristics, social characteristics, and career. This study provides insights into the future directions of research for the characteristics of medical students.

  13. Research trends in studies of medical students’ characteristics: a scoping review

    Science.gov (United States)

    2017-01-01

    The purpose of this study is to investigate domestic and international research trends in studies of medical students’ characteristics by using the scoping review methods. This study adopted the scoping review to assess papers on the characteristics of medical students. The procedure of research was carried out according to the five steps of the scoping review. The full texts of 100 papers are obtained and are read closely, after which suitable 88 papers are extracted by us for this research. The review is mapped by the year of the study, source, location, author, research design, research subject, objective, and key results. The frequency is analyzed by using Microsoft Excel and SPSS. We found 70 papers (79.5%) on a single medical school, 15 (17.0%) on multiple medical schools, and three (3.4%) on mixed schools, including medical and nonmedical schools. Sixty-nine (79.5%) were cross-sectional studies and 18 (20.5%) were longitudinal studies. Eighty-two papers (93.2%) adopted questionnaire surveys. We summarized research trends of studies on medical students in Korea and overseas by topic, and mapped them into physical health, mental health, psychological characteristics, cognitive characteristics, social characteristics, and career. This study provides insights into the future directions of research for the characteristics of medical students. PMID:28870017

  14. Research trends in studies of medical students’ characteristics: a scoping review

    Directory of Open Access Journals (Sweden)

    Sung Soo Jung

    2017-09-01

    Full Text Available The purpose of this study is to investigate domestic and international research trends in studies of medical students’ characteristics by using the scoping review methods. This study adopted the scoping review to assess papers on the characteristics of medical students. The procedure of research was carried out according to the five steps of the scoping review. The full texts of 100 papers are obtained and are read closely, after which suitable 88 papers are extracted by us for this research. The review is mapped by the year of the study, source, location, author, research design, research subject, objective, and key results. The frequency is analyzed by using Microsoft Excel and SPSS. We found 70 papers (79.5% on a single medical school, 15 (17.0% on multiple medical schools, and three (3.4% on mixed schools, including medical and nonmedical schools. Sixty-nine (79.5% were cross-sectional studies and 18 (20.5% were longitudinal studies. Eighty-two papers (93.2% adopted questionnaire surveys. We summarized research trends of studies on medical students in Korea and overseas by topic, and mapped them into physical health, mental health, psychological characteristics, cognitive characteristics, social characteristics, and career. This study provides insights into the future directions of research for the characteristics of medical students.

  15. Formation of Human Subjectivity in Psychological Interactions with Nature

    Directory of Open Access Journals (Sweden)

    S A Mudrak

    2014-12-01

    Full Text Available The article outlines the current trends in the environmental psychological research of the peculiarities of developing the subject-subjective human relationship with nature: considering human habitat environment as a set of natural objects; studying certain natural sites as psychologically attributive elements of the environment; determining the psychological meaning of the «Human Habitat Environment»; giving the analysis of the problem of the subjectivity development in human interaction with the natural objects.

  16. Sensation seeking as a common factor in opioid dependent subjects and high risk sport practicing subjects. A cross sectional study.

    Science.gov (United States)

    Franques, P; Auriacombe, M; Piquemal, E; Verger, M; Brisseau-Gimenez, S; Grabot, D; Tignol, J

    2003-03-01

    Animal research has outlined a vulnerability trait to drug dependence like behavior. The behavioral characteristic of this vulnerability is hyperactivity in response to a novel environment of which sensation seeking (SS) has been suggested as a possible equivalent in humans. If this is the case, SS should be more frequent in drug dependent and risky sports practicing subjects then controls. The objective of this study was to determine if opioid dependent subjects (ODS) and regular paragliders (RP) would be more SS then normal controls. Cross sectional study. Three groups of 34 individuals (total 102) matched for age and sex were selected from ODS seeking treatment, a paragliding club, and a college staff. Global and sub-scores of the Zuckerman sensation seeking scale (SSS). Non parametric statistics (Kruskal Wallis and Wilcoxon 2-Sample Tests) were used given the non-normal distribution of SSS scores in the ODS and RP groups. Significant differences were found across the three groups for the Thrill and Adventure Seeking (TAS) (P = 0.001), dishinibition (Dis) (P = 0.0003) and total score (P = 0.001). ODS and RP scored significantly higher than controls on two (Dis and the TAS scales). RP also scored significantly higher on the Boredom Susceptibility (BS) scale (P = 0.04). Our results show that RP and ODS differ from controls and have some similarities based on the SSS. In this study, the ODS and the RP could express different forms of a general tendency to seek intense and abrupt sensations through various behaviors. Our results in humans are in favor of the hypothesis that the behavioral trait of vulnerability to drug dependence behavior is expressed through SS. Copyright 2002 Elsevier Science Ireland Ltd.

  17. Subjective executive difficulties – a study using the Dysexecutive Questionnaire

    Directory of Open Access Journals (Sweden)

    Ewa Małgorzata Szepietowska

    2018-03-01

    Full Text Available Introduction: Subjective executive difficulties, understood as a sense of disruption of planning, control and correction of one’s own activity, is often reported by healthy as well as clinical individuals. Self-report measures such as the Dysexecutive Questionnaire (DEX-S are used to assess the severity of this feeling. The diagnostic value of this method is debated due to the numerous factors affecting the beliefs on executive deficits. Aim of the study: With reference to inconclusive data concerning the underlying factors of subjective executive deficits and the value of self-report measures the following aims of the present study were established: a determination of the demographic, clinical and cognitive characteristics of individuals with various levels of subjective executive difficulties, b finding which of these variables contribute to the risk of subjective executive difficulties increase. Material and methods: The study included 213 adult individuals. DEX-S as well as measures of cognitive assessment (Montreal Cognitive Assessment, MoCA; subtests of the Wechsler Adult Intelligence Scale-Revised, WAIS-R and depressive mood assessment [Geriatric Depression Scale (Short Form, GDS-15] were used. Demographic variables (age, gender and educational level as well as clinical variables (lack of/presence of central nervous system disease history, including lateralised brain pathology were also taken into consideration. Based on DEX-S results a cluster analysis was performed and two groups of subjects with a different level of subjective executive difficulties were identified: low-severity group (individuals reporting no complaints regarding executive deficits and high-severity group (individuals with complaints. Group comparisons demonstrated that individuals complaining about executive deficits have a higher depressive mood index and lower scores on some subtests used to assess cognitive functions. The results of logistic regression analysis

  18. Research study on antiskid braking systems for the space shuttle

    Science.gov (United States)

    Auselmi, J. A.; Weinberg, L. W.; Yurczyk, R. F.; Nelson, W. G.

    1973-01-01

    A research project to investigate antiskid braking systems for the space shuttle vehicle was conducted. System from the Concorde, Boeing 747, Boeing 737, and Lockheed L-1011 were investigated. The characteristics of the Boeing 737 system which caused it to be selected are described. Other subjects which were investigated are: (1) trade studies of brake control concepts, (2) redundancy requirements trade study, (3) laboratory evaluation of antiskid systems, and (4) space shuttle hardware criteria.

  19. Subject description of non-fiction literature for adults: expert-theoretical basis for the realisation of the »Hidden Treasure« research project

    Directory of Open Access Journals (Sweden)

    Andrej Pogorelec

    2004-01-01

    Full Text Available Library users searching through non-fiction library material by subject in online OPACs, expect to be able to search fiction by subject as well. The research project Skriti zaklad (Hidden Treasure was launched in 2002 and was aimed at improving the current subject description of non-juvenile literary works in Slovenian libraries. An overview of the current practice of fiction subject description in Slovenian libraries revealed that Universal Decimal Classification class numbers are usually assigned, while subject headings or abstracts are scarce. The article presents a model designed for subject description of fiction, with special emphasis on subject headings, for the Bežigrad High School Library and the Bežigrad Public Library (both in Ljubljana.

  20. Design, development and deployment of a Diabetes Research Registry to facilitate recruitment in clinical research.

    Science.gov (United States)

    Tan, Meng H; Bernstein, Steven J; Gendler, Stephen; Hanauer, David; Herman, William H

    2016-03-01

    A major challenge in conducting clinical trials/studies is the timely recruitment of eligible subjects. Our aim is to develop a Diabetes Research Registry (DRR) to facilitate recruitment by matching potential subjects interested in research with approved clinical studies using study entry criteria abstracted from their electronic health records (EHR). A committee with expertise in diabetes, quality improvement, information technology, and informatics designed and developed the DRR. Using a hybrid approach, we identified and consented patients interested in research, abstracted their EHRs to assess common eligibility criteria, and contacted them about their interest in participating in specific studies. Investigators submit their requests with study entry criteria to the DRR which then provides a list of potential subjects who may be directly contacted for their study. The DRR meets all local, regional and federal regulatory requirements. After 5 years, the DRR has over 5000 registrants. About 30% have type 1 diabetes and 70% have type 2 diabetes. There are almost equal proportions of men and women. During this period, 31 unique clinical studies from 19 unique investigators requested lists of potential subjects for their studies. Eleven grant applications from 10 unique investigators used aggregated counts of potentially eligible subjects in their applications. The DRR matches potential subjects interested in research with approved clinical studies using study entry criteria abstracted from their EHR. By providing large lists of potentially eligible study subjects quickly, the DRR facilitated recruitment in 31 clinical studies. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Researchers' intuitions about power in psychological research

    NARCIS (Netherlands)

    Bakker, M.; Hartgerink, C. H. J.; Wicherts, J. M.; Van Der Maas, H. L. J.

    2016-01-01

    Many psychology studies are statistically underpowered. In part, this may be because many researchers rely on intuition, rules of thumb, and prior practice (along with practical considerations) to determine the number of subjects to test. In Study 1, we surveyed 291 published research psychologists

  2. Effects of metabolic genotypes on intermediary biomarkers in subjects exposed to carcinogenic-PAHs. Results from the EXPAH study

    Czech Academy of Sciences Publication Activity Database

    Garte, S.; Taioli, E.; Raimondi, S.; Paracchini, V.; Binková, Blanka; Šrám, Radim; Kalina, I.; Popov, T. A.; Singh, R.; Farmer, P. B.

    2007-01-01

    Roč. 620, - (2007), s. 7-15 ISSN 0027-5107 Grant - others:EU(GB) 2000-00091 Institutional research plan: CEZ:AV0Z50390512 Source of funding: R - rámcový projekt EK Keywords : genetic polymorfism * air pollution * population study Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 4.159, year: 2007

  3. The Societal Nature of Subjectivity

    DEFF Research Database (Denmark)

    Olesen, Henning Salling

    2013-01-01

    The HSR Focus presents a psycho-societal approach to qualitative empirical research in several areas of everyday social life. It is an approach which integrates a theory of subjectivity and an interpretation methodology which integrates hermeneutic experiences from text analysis and psychoanalysis....... In terms of methodology it revives the themes originally launched in FOS exactly ten years ago: "Subjectivity and Reflectivity in Qualitative Research" (Breuer, Mruck and Roth 2002; Mruck and Breuer 2003). This editorial introduction presents the intellectual background of the psycho-societal methodology......, reflects on its relevance and critical perspectives in a contemporary landscape of social science, and comments the way in which an international and interdisciplinary research group has developed this approach to profane empirical research....

  4. Handbook of statistical methods single subject design

    CERN Document Server

    Satake, Eiki; Maxwell, David L

    2008-01-01

    This book is a practical guide of the most commonly used approaches in analyzing and interpreting single-subject data. It arranges the methodologies used in a logical sequence using an array of research studies from the existing published literature to illustrate specific applications. The book provides a brief discussion of each approach such as visual, inferential, and probabilistic model, the applications for which it is intended, and a step-by-step illustration of the test as used in an actual research study.

  5. The effect of teacher interpersonal behaviour on students' subject-specific motivation

    NARCIS (Netherlands)

    Brok, den P.J.; Levy, J.; Brekelmans, J.M.G.; Wubbels, Th.

    2005-01-01

    A brief narrative description of the journal article, document, or resource. This study brings together insights from research on teaching and learning in specific subjects, learning environments research, and effectiveness research, by linking teacher interpersonal behaviour to students'

  6. The role of physical activity in pre-service teachers’ subjective vitality

    Directory of Open Access Journals (Sweden)

    Abdullah Bora Özkara

    2017-06-01

    Full Text Available Background: In the present study, subjective vitality considered to be one of the contributions provided by participation in physical activity is examined on a sample of pre-service teachers. When teachers who are important part of education system are healthy and fit, it will help to build future generations. Materials: The research was conducted in the city of Trabzon, located in the northeastern region of Turkey. The sample of the study is composed of 328 last grade pre-service teachers (133 women, 195 men, age: 23.14 ± 2.62 studying at Karadeniz Technical University in the academic year of 2015-2016. Data was collected through Childhood and Adolescence Physical Activity Levels Questionnaire, Subjective Vitality Scale, and a personal information form asking for information about gender, doing sports as a certified sportsman/woman and department. Results: The research results yielded a significant difference between subjective vitality levels of those who do sports as a certified sportsman/woman and those who do not, and between pre-service teachers of physical education and those of other departments (p<0,01. There was also a positive and low-level significant relationship between subjective vitality and physical activity experiences of pre-service teachers (r= .23; p<0.01. However, subjective vitality did not differ significantly by gender. Conclusions: The research results seem to support other studies that reveal social and psychological contributions provided by participation in physical activity. Therefore, participation in physical activity seems to have positive effects on the subjective vitality of pre-service teachers.

  7. Student's Readiness Level towards Implementation of paper 3 Subject History

    Directory of Open Access Journals (Sweden)

    Siti Aishah Suhaimi

    2017-11-01

    Full Text Available This study focuses on the student towards paper implementation 3 subject of history. This study use where survey research design as many as 50 from respondent 4 in School orchid, Cheras, chosen by gregarious sample and use instrument in obtaining quantitative data. This research using Social learning theory Albert Bandura, theory of constructivism and also Bloom's Taxonomy model. Data analyzed by using Excel Microsoft software 2010 (Statistic pack 2.0 (SPSS. Finding of correlation analysis show there is a significant relationship between student attitude approach with students’ knowledge towards paper of 3 history subject (r, =.846=, n=50, p<.0.5. Therefore, the paper 3 subject of history is seen as platform that is able to increase the understanding and performance of students in the general history often associated with subjects that are boring and hard to get better performance by students in examinations due to lack of interest, learning techniques are obsolete and inadequate learning.

  8. International gastroenterology research : subject areas, impact, and funding

    NARCIS (Netherlands)

    Lewison, G; Grant, J; Jansen, P

    Aims - To examine the volume and potential impact of gastroenterology research outputs from 1985 to 1998 from 14 developed countries; the overlap with research in cancer, infectious diseases, and genetics; and the funding sources for this research. To determine if countries' research outputs

  9. Incomplete Hippocampal Inversion: a comprehensive MRI study of over 2000 subjects

    Directory of Open Access Journals (Sweden)

    Claire eCury

    2015-12-01

    Full Text Available The incomplete-hippocampal-inversion (IHI, also known as malrotation, is an atypical anatomical pattern of the hippocampus, which has been reported in healthy subjects in different studies. However, extensive characterization of IHI in a large sample has not yet been performed. Furthermore, it is unclear whether IHI are restricted to the medial-temporal lobe or are associated with more extensive anatomical changes. Here, we studied the characteristics of IHI in a community-based sample of 2008 subjects of the IMAGEN database and their association with extra-hippocampal anatomical variations. The presence of IHI was assessed on T1-weighted anatomical magnetic resonance imaging (MRI using visual criteria. We assessed the association of IHI with other anatomical changes throughout the brain using automatic morphometry of cortical sulci. We found that IHI were much more frequent in the left hippocampus (left: 17%, right: 6%, χ2-test, p<10-28. Compared to subjects without IHI, subjects with IHI displayed morphological changes in several sulci located mainly in the limbic lobe. Our results demonstrate that IHI are a common left-sided phenomenon in normal subjects and that they are associated with morphological changes outside the medial temporal lobe.

  10. Giftedness and Subjective Well-Being: A Study with Adults

    Science.gov (United States)

    Wirthwein, Linda; Rost, Detlef H.

    2011-01-01

    Studies on the well-being of gifted adults are rare, and the available studies are often limited by methodological shortcomings. In a longitudinal project 101 intellectually gifted adults (mean IQ = 136) were compared to 91 adults of average intelligence (mean IQ = 103). Subjective well-being was operationalized by positive and negative…

  11. Research involving subjects with Alzheimer's disease in Italy: the possible role of family members.

    Science.gov (United States)

    Porteri, Corinna; Petrini, Carlo

    2015-03-04

    Alzheimer's disease is a very common, progressive and still incurable disease. Future possibilities for its cure lie in the promotion of research that will increase our knowledge of the disorder's causes and lead to the discovery of effective remedies. Such research will necessarily involve individuals suffering from Alzheimer's disease. This raises the controversial issue of whether patients with Alzheimer's disease are competent to give their consent for research participation. We discuss the case of subjects with Alzheimer's disease who may have impaired decision-making capacity and who could be involved in research protocols, taking into consideration aspects of the Italian normative framework, which requires a court-appointed legal representative for patients who are not able to give consent and does not recognise the legal value of advance directives. We show that this normative framework risks preventing individuals with Alzheimer's disease from taking part in research and that a new policy that favours research while promoting respect for patients' well-being and rights needs to be implemented. We believe that concerns about the difficulty of obtaining fully valid consent of patients with Alzheimer's disease should not prevent them from participating in clinical trials and benefiting from scientific progress. Therefore, we argue that the requirement for patients to have a legal representative may not be the best solution in all countries and clinical situations, and suggest promoting the role of patients' family members in the decision-making process. In addition, we outline the possible role of advance directives and ethics committees.

  12. Becoming a Subject: A Memory Work Study of the Experience of Romantic Jealousy

    Directory of Open Access Journals (Sweden)

    Darren Langdridge

    2012-03-01

    Full Text Available In this article we aim to contribute to psychosocial debates around selfhood by focusing empirically upon memories of jealousy and the ways in which potential subjectivities are both opened up and closed down. The paper presents a phenomenological narrative analysis of our research on jealousy produced through a memory work group. We identify three types of jealous memories (real, virtual and in-between and elucidate the narrative structure of jealous experiencing. Memories of jealousy invariably involved some anticipatory context in which the actors engaged with potential subjectivities, which were then disrupted when the physical or psychological presence of another became apparent, triggering powerful embodied feelings. We argue that much of the power of jealousy comes from the way in which it is ambiguous and anxiety provoking as a result of a challenge to perceived subjectivities. Our findings are discussed in relation to extant mainstream literature on jealousy and critical theories of subjectivity, embodiment and relationality. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs120258

  13. Lessons learned in research: an attempt to study the effects of magnetic therapy.

    Science.gov (United States)

    Szor, Judy K; Holewinski, Paul

    2002-02-01

    Difficulties related to chronic wound healing research are frequently discussed, but results of less-than-perfect studies commonly are not published. A 16-week, randomized controlled double-blind study attempted to investigate the effect of static magnetic therapy on the healing of diabetic foot ulcers. Of 56 subjects, 37 completed the study. Because of the small sample size, randomization did not control for differences between the two groups, and the data could not be analyzed in any meaningful way. The challenges of performing magnetic therapy research are discussed and considerations for future studies are noted.

  14. Subject/Author Index 1968-1992.

    Science.gov (United States)

    Kupidura, Eva, Ed.; Kupidura, Peter, Ed.

    1993-01-01

    This 25-year index contains annotations of feature articles by subject and by author. Representative subjects include basic education, development education, empowerment, human rights, lifelong education, peace education, popular education, rural development, social/political action, technological advancement, and transformative research. Articles…

  15. Relationship of duration of work exposure and feeling of subjective fatigue: A case study on jewelry manufacturing workers in India

    Directory of Open Access Journals (Sweden)

    Urmi Ravindra Salve

    2017-01-01

    Full Text Available Aims: Fatigue can be defined in various conditions. In literature it has been defined and explored by various researches through different aspects. This study was conducted to establish the relationship between the duration of work exposure and feeling of subjective fatigue. Materials and Methods: Twenty-one jewelry manufacturing workers as study group and 27 students as control group participated with their signed informed consent. The daily diary method and feeling of subjective fatigue evaluation questionnaire were used as a tool in this study. Three categories of feeling of subjective fatigue were considered in this study. The study was conducted mainly in the middle of the week. The data regarding feeling of subjective fatigue were collected before starting of work and after completion of the work day. Results: The results showed that The time spent on the job by the workers engaged in jewelry manufacturing was 670 min and were in four slots with the longest work period being 240 min. Sleeping time was found to be around 480 min. Conclusion: The study revealed that all three dimensions (general, mental, and physical were affected by the whole day work exposure. Among three types of fatigues, general fatigue was observed at the beginning and end of the work shift.

  16. Subject related teaching in udeskole (outdoor school)

    DEFF Research Database (Denmark)

    Barfod, Karen Seierøe

    Subject related teaching in udeskole In this symposium, subject related teaching on a regular basis in the outdoors, known as udeskole will be described and discussed. Based on recent and ongoing research and development, the education taking the place of teaching into account of the learning...... will identify the necessity of doing research into the field, as 18,4% of all Danish schools is shown to have one or more classes working with udeskole (Barfod et al, 2016). Secondly, the subject related teaching in the outdoors will be exemplified by four research projects. First, the subject ‘Danish...... teaching in the outdoors will be supplemented with recent research upon barriers for using external learning environments ‘the open school’ in Skive Muncipiality. Closing the seminar will be a presentation of the national Danish Network UdeskoleNet and its application. Sources: Barfod, K., Ejbye-Ernst, N...

  17. Original article Agentic and communal narcissism and subjective well-being: are narcissistic individuals unhappy? A research report

    Directory of Open Access Journals (Sweden)

    Magdalena Żemojtel-Piotrowska

    2014-05-01

    Full Text Available Background The communal/agentic model of narcissism is well accepted in the current research literature (Gebauer, Sedikides, Verplanken & Maio, 2012. This model could be particularly useful in examining the relation between narcissism and hedonistic and eudaimonic subjective well-being (SWB; Deci & Ryan, 2008. Participants and procedure In an effort to examine the relationship between narcissism and SWB, correlational analyses of survey responses obtained from students (n = 138 were conducted. Agentic narcissism was measured using the Narcissistic Personality Inventory (NPI; Raskin & Terry, 1988 and communal narcissism by the Communal Narcissism Inventory (CNI; Gebauer et al., 2012. Subjective well-being measures included the Satisfaction With Life Scale (SWLS; Diener, Emmons, Larsen & Griffin, 1985, Positive And Negative Affect Schedule (PANAS; Watson, Clark & Tegellen, 1988, and the Social Well-being Scale (SWBS; Keyes, 1998. Self-esteem was included in the study in order to examine the potential mediating role of self-esteem in the relationship between narcissism and subjective well-being. Results Agentic narcissism was positively related to the affective component of SWB whereas communal narcissism was positively related to the cognitive component of SWB. Both forms of narcissism were positively related to social well-being. All relationships were mediated by the participant’s self-esteem level. Conclusions The results indicate that both agentic narcissism and communal narcissism are positively related to SWB. The results are discussed in the context of the agentic/communal model of narcissism (Gebauer et al., 2012 and hedonistic/eudaimonic well-being (Deci & Ryan, 2008.

  18. [Measuring subjective social status in health research with a German version of the MacArthur Scale].

    Science.gov (United States)

    Hoebel, Jens; Müters, S; Kuntz, B; Lange, C; Lampert, T

    2015-07-01

    In health research, socio-economic status (SES) is traditionally assessed using objective indicators (education, occupation, income). For a couple of years, there has been a growing body of studies that additionally assess the subjective social status (SSS) of respondents, mostly using the MacArthur Scale. The aim of this study was to examine the construct validity of a German-language version of this instrument and to investigate whether SSS is associated with health over and above objective SES. Analyses were based on data from a population-based pilot study carried out within the 'German Health Update' (GEDA) study conducted by the Robert Koch Institute (n = 1,571; age: 18-79 years). SSS was measured with the MacArthur scale asking respondents to place themselves on a 10-rung "social ladder". The strongest correlations to SSS were found with measures of similar constructs such as a multidimensional index of objective SES, income level, occupational position and educational attainment (r = 0.32-0.60; p social support, mental well-being, depressiveness, and body-mass-index (r = - 0.29-0.30; p social disadvantage may have health implications beyond the impact of objective SES.

  19. 40 CFR 26.1203 - Prohibition of research involving intentional exposure of any human subject who is a pregnant...

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Prohibition of research involving intentional exposure of any human subject who is a pregnant woman (and therefore her fetus), a nursing woman, or a child. 26.1203 Section 26.1203 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL...

  20. Pretend Play, Coping, and Subjective Well-Being in Children: A Follow-Up Study

    Science.gov (United States)

    Fiorelli, Julie A.; Russ, Sandra W.

    2012-01-01

    Researchers, the authors state, link play to cognitive and affective processes important for a child's development and overall well-being. In this article, the authors examine the relationships involving pretend play, coping, and subjective well-being (the last of which they conceptualize as positive affect--positive mood--and life satisfaction)…

  1. Unraveling Researcher Subjectivity Through Multivocality in Autoethnography

    Directory of Open Access Journals (Sweden)

    Robert Mizzi

    2010-01-01

    Full Text Available This article analyzes and discusses the notion of including multivocality as an autoethnographic method to: (a illustrate that there is no single and temporally-fixed voice that a researcher possesses, (b unfix identity in a way that exposes the fluid nature of identity as it moves through particular contexts, and (c deconstruct competing tensions within the autoethnographer as s/he connects the personal self to the social context. After providing a short, multivocal vignette based on the author's previous work assignment as a teacher educator in Kosovo, the author offers a reflective analysis of his approach. His analysis includes a critical discussion around the benefits and challenges of using such a method in autoethnography. The author concludes that research-oriented institutions might be resistant to validating multivocality as research practice given the myopic view that "voice" is linear, categorizable, and one-dimensional. In this way, the use of multivocality in autoethnography can also be understood as a way to liberate research practices from oppressive institutional rules and restrictions.

  2. Eating habits in elderly diabetic subjects: assessment in the InCHIANTI Study.

    Science.gov (United States)

    Mannucci, E; Bartali, B; Molino Lova, R; Papucci, M; Lauretani, F; Luisi, M L; Pietrobelli, A; Macchi, C

    2008-05-01

    Nutritional therapy is a cornerstone of the treatment of type 2 diabetes. The aim of this study was to assess differences in dietary habits between subjects with and without known type 2 diabetes. In a sample of 1242 predominantly elderly subjects enrolled in the InCHIANTI study, total energy and macronutrient intake was assessed cross-sectionally using the EPIC self-reported questionnaire. Results were compared in subjects with (N=109) and without known diabetes, and differences were adjusted for age, sex, and reported comorbidities. Subjects with known diabetes reported a significantly lower (pmodification of dietary habits. These data suggest that the diagnosis of diabetes could induce some changes in nutritional style. However, corrections in dietary habits do not appear to be consistent with current guidelines and recommendations.

  3. Accounting Research Methodology Textbook Development to Provide College Students in Accounting Subject

    OpenAIRE

    Muchson, Mochamad

    2015-01-01

    Due to the lackness of a research accounting methodology book (accounting research methodology) causing difficulties for college students to understand the steps of research in accounting, so that's the textbook is needed to completing Accounting Research Methodology book that has been exist and aimed to guide students for proposal composing or accounting research report so that it is easier to study by students.This textbook contains of accounting research methodology definition, accounting ...

  4. Payment of research participants: current practice and policies of Irish research ethics committees.

    Science.gov (United States)

    Roche, Eric; King, Romaine; Mohan, Helen M; Gavin, Blanaid; McNicholas, Fiona

    2013-09-01

    Payment of research participants helps to increase recruitment for research studies, but can pose ethical dilemmas. Research ethics committees (RECs) have a centrally important role in guiding this practice, but standardisation of the ethical approval process in Ireland is lacking. Our aim was to examine REC policies, experiences and concerns with respect to the payment of participants in research projects in Ireland. Postal survey of all RECs in Ireland. Response rate was 62.5% (n=50). 80% of RECs reported not to have any established policy on the payment of research subjects while 20% had refused ethics approval to studies because the investigators proposed to pay research participants. The most commonly cited concerns were the potential for inducement and undermining of voluntary consent. There is considerable variability among RECs on the payment of research participants and a lack of clear consensus guidelines on the subject. The development of standardised guidelines on the payment of research subjects may enhance recruitment of research participants.

  5. Responsiveness and Minimal Important Changes of the Scoliosis Research Society-22 Patient Questionnaire in Subjects With Mild Adolescent and Moderate Adult Idiopathic Scoliosis Undergoing Multidisciplinary Rehabilitation.

    Science.gov (United States)

    Monticone, Marco; Ambrosini, Emilia; Rocca, Barbara; Foti, Calogero; Ferrante, Simona

    2017-06-01

    Single-center, prospective study. Evaluating the responsiveness and minimal important changes (MICs) for the Scoliosis Research Society-22 Patient Questionnaire (SRS-22) in adolescent idiopathic scoliosis (AIS) and adult idiopathic scoliosis (AS). Despite the SRS-22 properties have been investigated in various different languages, there is still a lack of information concerning responsiveness and MIC, limiting the use of SRS-22 for clinical and research purposes. At the beginning and end of multidisciplinary rehabilitation programs, 149 subjects with mild AIS (Cobb angle self-perceived image, 0.40 (0.609;79;42) for AIS and 0.60 (0.751;61;82) for AS. Correlations between change scores of the SRS-22 domains and GPE were low to moderate, ranging from -0.347 to -0.667. The SRS-22 was sensitive in detecting clinical changes in subjects with adolescent and adult scoliosis. We recommend taking the MICs provided into account when assessing patients' improvement or planning studies in these clinical contexts. 3.

  6. Step-to-step reproducibility and asymmetry to study gait auto-optimization in healthy and cerebral palsied subjects.

    Science.gov (United States)

    Descatoire, A; Femery, V; Potdevin, F; Moretto, P

    2009-05-01

    The purpose of our study was to compare plantar pressure asymmetry and step-to-step reproducibility in both able-bodied persons and two groups of hemiplegics. The relevance of the research was to determine the efficiency of asymmetry and reproducibility as indexes for diagnosis and rehabilitation processes. This study comprised 31 healthy young subjects and 20 young subjects suffering from cerebral palsy hemiplegia assigned to two groups of 10 subjects according to the severity of their musculoskeletal disorders. The peaks of plantar pressure and the time to peak pressure were recorded with an in-shoe measurement system. The intra-individual coefficient of variability was calculated to indicate the consistency of plantar pressure during walking and to define gait stability. The effect size was computed to quantify the asymmetry and measurements were conducted at eight footprint locations. Results indicated few differences in step-to-step reproducibility between the healthy group and the less spastic group while the most affected group showed a more asymmetrical and unstable gait. From the concept of self-optimisation and depending on the neuromotor disorders the organism could make priorities based on pain, mobility, stability or energy expenditure to develop the best gait auto-optimisation.

  7. About subjective evaluation of adaptive video streaming

    Science.gov (United States)

    Tavakoli, Samira; Brunnström, Kjell; Garcia, Narciso

    2015-03-01

    The usage of HTTP Adaptive Streaming (HAS) technology by content providers is increasing rapidly. Having available the video content in multiple qualities, using HAS allows to adapt the quality of downloaded video to the current network conditions providing smooth video-playback. However, the time-varying video quality by itself introduces a new type of impairment. The quality adaptation can be done in different ways. In order to find the best adaptation strategy maximizing users perceptual quality it is necessary to investigate about the subjective perception of adaptation-related impairments. However, the novelties of these impairments and their comparably long time duration make most of the standardized assessment methodologies fall less suited for studying HAS degradation. Furthermore, in traditional testing methodologies, the quality of the video in audiovisual services is often evaluated separated and not in the presence of audio. Nevertheless, the requirement of jointly evaluating the audio and the video within a subjective test is a relatively under-explored research field. In this work, we address the research question of determining the appropriate assessment methodology to evaluate the sequences with time-varying quality due to the adaptation. This was done by studying the influence of different adaptation related parameters through two different subjective experiments using a methodology developed to evaluate long test sequences. In order to study the impact of audio presence on quality assessment by the test subjects, one of the experiments was done in the presence of audio stimuli. The experimental results were subsequently compared with another experiment using the standardized single stimulus Absolute Category Rating (ACR) methodology.

  8. Mining Social Tagging Data for Enhanced Subject Access for Readers and Researchers

    Science.gov (United States)

    Lawson, Karen G.

    2009-01-01

    Social tagging enables librarians to partner with users to provide enhanced subject access. This paper quantifies and compares LC subject headings from each of 31 different subject divisions with user tags from Amazon.com and LibraryThing assigned to the same titles. The intersection and integration of these schemas is described and evaluated.…

  9. Swedish Technology Teachers' Attitudes to Their Subject and Its Teaching

    Science.gov (United States)

    Nordlöf, Charlotta; Höst, Gunnar E.; Hallström, Jonas

    2017-01-01

    Background: From previous research among science teachers it is known that teachers' attitudes to their subjects affect important aspects of their teaching, including their confidence and the amount of time they spend teaching the subject. In contrast, less is known about technology teachers' attitudes. Purpose: Therefore, the aim of this study is…

  10. The Effect of Subjective Risk Attitudes and Overconfidence on Risk Taking Behaviors: A Experimental Study Based on Traders of the Chinese Stock Market

    Science.gov (United States)

    Chen, Qi-An; Xiao, Yinghong; Chen, Hui; Chen, Liang

    Our research analyzes the effect of the traders’ subjective risk attitude, optimism and overconfidence on their risk taking behaviors on the Chinese Stock Market by experimental study method. We find that investors’ risk taking behavior is significantly affected by their subjective risk attitude, optimism and overconfidence. Our results also argue that the objective return and volatility of stock are not as good predictors of risk taking behavior as subjective risk and return measures. Moreover, we illustrate that overconfidence and optimism have an significant impact on risk taking behavior In line with theoretical models.

  11. [Research progress of functional magnetic resonance imaging in mechanism studies of tinnitus].

    Science.gov (United States)

    Ji, B B; Li, M; Zhang, J N

    2018-02-07

    Tinnitus is a subjective symptom of phantom sound in the ear or brain without sound or electrical stimulation in the environment. The mechanism of tinnitus is complicated and mostly unclear. Recent studies suggested that the abnormal peripheral auditory input lead to neuroplasticity changes in central nervous system followed by tinnitus. More research concerned on the tinnitus central mechanism. A rapid development of functional magnetic resonance imaging (fMRI) technique made it more widely used in tinnitus central mechanism research. fMRI brought new findings but also presented some shortages in technology and cognition in tinnitus study. This article summarized the outcomes of fMRI research on tinnitus in recent years, exploring its existing problems and application prospects.

  12. Supervising and Controlling Unmanned Systems: A Multi-Phase Study with Subject Matter Experts.

    Science.gov (United States)

    Porat, Talya; Oron-Gilad, Tal; Rottem-Hovev, Michal; Silbiger, Jacob

    2016-01-01

    Proliferation in the use of Unmanned Aerial Systems (UASs) in civil and military operations has presented a multitude of human factors challenges; from how to bridge the gap between demand and availability of trained operators, to how to organize and present data in meaningful ways. Utilizing the Design Research Methodology (DRM), a series of closely related studies with subject matter experts (SMEs) demonstrate how the focus of research gradually shifted from "how many systems can a single operator control" to "how to distribute missions among operators and systems in an efficient way". The first set of studies aimed to explore the modal number, i.e., how many systems can a single operator supervise and control. It was found that an experienced operator can supervise up to 15 UASs efficiently using moderate levels of automation, and control (mission and payload management) up to three systems. Once this limit was reached, a single operator's performance was compared to a team controlling the same number of systems. In general, teams led to better performances. Hence, shifting design efforts toward developing tools that support teamwork environments of multiple operators with multiple UASs (MOMU). In MOMU settings, when the tasks are similar or when areas of interest overlap, one operator seems to have an advantage over a team who needs to collaborate and coordinate. However, in all other cases, a team was advantageous over a single operator. Other findings and implications, as well as future directions for research are discussed.

  13. A research regarding the relationship among intensive care nurses' self-esteem, job satisfaction and subjective well-being

    Directory of Open Access Journals (Sweden)

    Huihui Liu

    2017-07-01

    Conclusion: The study shows that the prevalence of subjective well-being and self-esteem with ICU nurses are at a low level, and job satisfaction is at the median level. Associations among self-esteem, job satisfaction, and subjective well-being in ICUs have been confirmed. Self-esteem and job satisfaction positively correlated with nurse subjective well-being. The higher the self-esteem and job satisfaction levels are, the stronger the subjective well-being is. The working pressure in ICUs cannot be alleviated temporarily; hence, to promote a high subjective well-being, managers and ICU nurses increase their self-esteem and job satisfaction through taking strategies that strengthen psychological construction.

  14. Study of Subjective Life Quality in Young People with Disabilities

    Directory of Open Access Journals (Sweden)

    Kurtanova Yu.E.,

    2014-08-01

    Full Text Available We present a study of subjective life quality in young people with disabilities compared with their healthy peers. The study sample comprised 62 women aged 14 to 18 years. The experimental study group consisted of 30 students of grades VIII-XI of Secondary School of home-based learning № 1673 "Support". The control group included 32 student of grades VIII-XI of School № 1222 with in-depth study of the German language. The methods used were: Medical Outcomes Study 36 Item Short Form Health Survey (SF-36, M. Kuhn test "Who am I" (M. Kuhn, T. McPartland; modification by T.V. Rumjantseva, Method and diagnosis of health, activity and mood, projective technique "Picture of the actual self" and "Picture of the desired self" with questions. We formulated conclusions about the features of the subjective assessment of the quality of life in young people with disabilities compared with their healthy peers.

  15. Using Facebook for Health-related Research Study Recruitment and Program Delivery.

    Science.gov (United States)

    Pedersen, Eric R; Kurz, Jeremy

    2016-05-01

    Facebook has become an important tool for recruiting research participants and for program delivery. Given the wide use of Facebook, there is much potential for the site to help with recruitment efforts in both physical and behavioral health care arenas; reaching groups typically difficult to recruit and providing outreach to individuals that may not have received services elsewhere. Health studies using Facebook have generally reported success, including cost-effectiveness, recruitment of samples in brief periods of time, and ability to locate participants for follow-up research. Still, the use of Facebook for research and program delivery is a relatively new area that warrants more research attention and guidance around issues like validity of data, representativeness of samples, and protections of human subjects.

  16. Decision-making capacity for research participation among addicted people: a cross-sectional study.

    Science.gov (United States)

    Morán-Sánchez, Inés; Luna, Aurelio; Sánchez-Muñoz, Maria; Aguilera-Alcaraz, Beatriz; Pérez-Cárceles, Maria D

    2016-01-13

    Informed consent is a key element of ethical clinical research. Addicted population may be at risk for impaired consent capacity. However, very little research has focused on their comprehension of consent forms. The aim of this study is to assess the capacity of addicted individuals to provide consent to research. 53 subjects with DSM-5 diagnoses of a Substance Use Disorder (SUD) and 50 non psychiatric comparison subjects (NPCs) participated in the survey from December 2014 to March 2015. This cross-sectional study was carried out at a community-based Outpatient Treatment Center and at an urban-located Health Centre in Spain. A binary judgment of capacity/incapacity was made guided by the MacArthur Competence Assessment Tool for Clinical Research (MacCAT-CR) and a clinical interview. Demographics and clinical characteristics were assessed by cases notes and the Mini-Mental State Examination, the Global Assessment Functional Scale and the Clinical Global Impression Scale. NPCs performed the best on the MacCAT-CR, and patients with SUD had the worst performance, particularly on the Understanding and Appreciation subscales. 32.7% SUD people lacked research-related decisional capacity. There were no statistically significant differences between the groups in terms of capacity to consent to research. The findings of our study provide evidence that a large proportion of individuals with SUD had decisional capacity for consent to research. It is therefore inappropriate to draw conclusions about capacity to make research decisions on the basis of a SUD diagnosis. In the absence of advanced cognitive impairment, acute withdrawal or intoxication, we should assume that addicted persons possess decision-making capacity. Thus, the view that people with SUD would ipso facto lose decision-making power for research consent is flawed and stigmatizing.

  17. Subjective life expectancy and actual mortality: results of a 10‑year panel study among older workers

    NARCIS (Netherlands)

    van Solinge, H.; Henkens, K.

    2017-01-01

    This research examined the judgemental process underlying subjective life expectancy (SLE) and the predictive value of SLE on actual mortality in older adults in the Netherlands. We integrated theoretical insights from life satisfaction research with existing models of SLE. Our model differentiates

  18. Subjective quality of life and emotional pain among subjects with ...

    African Journals Online (AJOL)

    World Health Organization Quality of Life-Bref (WHOQoL-Bref), Psychache Scale (PAS) instruments were administered on subjects that consented to the study. Results: One hundred and forty four (144) subjects of equal sex distribution were studied. The mean age was 31.7±10.2 years. The highest number of subjects, ...

  19. Recommendations for Nanomedicine Human Subjects Research Oversight: An Evolutionary Approach for an Emerging Field

    Science.gov (United States)

    Fatehi, Leili; Wolf, Susan M.; McCullough, Jeffrey; Hall, Ralph; Lawrenz, Frances; Kahn, Jeffrey P.; Jones, Cortney; Campbell, Stephen A.; Dresser, Rebecca S.; Erdman, Arthur G.; Haynes, Christy L.; Hoerr, Robert A.; Hogle, Linda F.; Keane, Moira A.; Khushf, George; King, Nancy M.P.; Kokkoli, Efrosini; Marchant, Gary; Maynard, Andrew D.; Philbert, Martin; Ramachandran, Gurumurthy; Siegel, Ronald A.; Wickline, Samuel

    2015-01-01

    The nanomedicine field is fast evolving toward complex, “active,” and interactive formulations. Like many emerging technologies, nanomedicine raises questions of how human subjects research (HSR) should be conducted and the adequacy of current oversight, as well as how to integrate concerns over occupational, bystander, and environmental exposures. The history of oversight for HSR investigating emerging technologies is a patchwork quilt without systematic justification of when ordinary oversight for HSR is enough versus when added oversight is warranted. Nanomedicine HSR provides an occasion to think systematically about appropriate oversight, especially early in the evolution of a technology, when hazard and risk information may remain incomplete. This paper presents the consensus recommendations of a multidisciplinary, NIH-funded project group, to ensure a science-based and ethically informed approach to HSR issues in nanomedicine, and integrate HSR analysis with analysis of occupational, bystander, and environmental concerns. We recommend creating two bodies, an interagency Human Subjects Research in Nanomedicine (HSR/N) Working Group and a Secretary’s Advisory Committee on Nanomedicine (SAC/N). HSR/N and SAC/N should perform 3 primary functions: (1) analysis of the attributes and subsets of nanomedicine interventions that raise HSR challenges and current gaps in oversight; (2) providing advice to relevant agencies and institutional bodies on the HSR issues, as well as federal and federal-institutional coordination; and (3) gathering and analyzing information on HSR issues as they emerge in nanomedicine. HSR/N and SAC/N will create a home for HSR analysis and coordination in DHHS (the key agency for relevant HSR oversight), optimize federal and institutional approaches, and allow HSR review to evolve with greater knowledge about nanomedicine interventions and greater clarity about attributes of concern. PMID:23289677

  20. Cultural Capital, Family Background and Education: Choosing University Subjects in China

    Science.gov (United States)

    Sheng, Xiaoming

    2017-01-01

    This article employs Bourdieu's conceptual tools to unpack family influences on students' subject and university choices in China. This empirical study employed mixed research approaches, using both quantitative and qualitative methods, to examine students' choices of subjects and universities in a sample of secondary school students from the age…

  1. Subjective assessment of kinesitherapy as an element of comprehensive rehabilitation process of subjects with lower spine pain

    Directory of Open Access Journals (Sweden)

    Wioletta Łubkowska

    2016-02-01

      Abstract Background. Spinal pain has triggered interest in many fields of medicine, such as orthopedics, neurology, rheumatology, and rehabilitation. Despite ongoing development of surgery techniques, a major role is played by fitness improvement treatments, which need to be promoted. The aim of the research was a subjective assessment of kinesitherapy as an element of comprehensive rehabilitation process of subjects with lower spine pain. Material/Methods. This paper has an empirical character. The research was conducted amongst a randomly selected group of 60 patients of Independent Public Health Care Unit in Choszczno, Poland (rehabilitation at an outpatients’ clinic, aged 20-51. All of them were subjected to a series of 10 kinesitherapy treatments. The research used diagnostic polling method and the following techniques: survey and implicit interview. Results. The research proved that after completion of 10 treatments, the subjects noticed a significant improvement of their health. Kinesitherapy helped return to an active professional life for those who were forced to resign or suspend their work. Subjects reported that 10 kinesitherapy treatments were enough to notice their effectiveness in lumbar spine pain reduction. Kinesitherapy treatments resulted in a reduced usage of painkillers. Conclusions. There is evidence of positive impact of physical exercise on treatment results and beneficial effects in patients with spinal pain. Proper education aimed at changing bad habits and advising how to care for spine may be a powerful way to fight for health.   Keywords: spine, pain syndromes, lumbar spine, kinesitherapy, curative exercises, improving fitness.

  2. Subjective sleep quality in sarcoidosis.

    Science.gov (United States)

    Bosse-Henck, Andrea; Wirtz, Hubert; Hinz, Andreas

    2015-05-01

    Poor sleep is common among patients with medical disorders. Sleep disturbances can be a cause of fatigue and poor quality of life for patients suffering from sarcoidosis. Studies on subjective sleep quality or prevalence of insomnia have not been reported so far. The aim of this study was to investigate the subjectively reported sleep quality and its relation to psychological and physical factors in sarcoidosis patients. 1197 patients from Germany diagnosed with sarcoidosis were examined using the Pittsburgh Sleep Quality Index (PSQI), the Medical Research Council (MRC) dyspnea scale, the Hospital Anxiety and Depression Scale (HADS) and the Multidimensional Fatigue Inventory (MFI). 802 patients (67%) had PSQI global scores >5, indicating subjectively poor quality of sleep. The mean PSQI score was 7.79 ± 4.00. Women reported a significantly inferior individual quality of sleep than men. The subjective quality of sleep was lowered significantly with increasing dyspnea for men and women. 294 patients (25%) had PSQI global scores >10 usually found in patients with clinically relevant insomnia. In this group 86% had high values for fatigue, 69% for anxiety, and 59% for depression. The prevalence of known sleep apnea was 8.7% and 15.7% for restless legs. Poor subjective sleep quality in sarcoidosis patients is about twice as common as in the general population and is associated with fatigue, anxiety, depression and dyspnea. Questions about sleep complaints should therefore be included in the management of sarcoidosis. Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Evaluation of Nutritional Status of Cancer Patients during Treatment by Patient-Generated Subjective Global Assessment: a Hospital-Based Study.

    Science.gov (United States)

    Sharma, Dibyendu; Kannan, Ravi; Tapkire, Ritesh; Nath, Soumitra

    2015-01-01

    Cancer patients frequently experience malnutrition. Cancer and cancer therapy effects nutritional status through alterations in the metabolic system and reduction in food intake. In the present study, fifty seven cancer patients were selected as subjects from the oncology ward of Cachar Cancer Hospital and Research Centre, Silchar, India. Evaluation of nutritional status of cancer patients during treatment was carried out by scored Patient-Generated Subjective Global Assessment (PG-SGA). The findings of PG-SGA showed that 15.8% (9) were well nourished, 31.6% (18) were moderately or suspected of being malnourished and 52.6% (30) were severely malnourished. The prevalence of malnutrition was highest in lip/oral (33.33%) cancer patients. The study showed that the prevalence of malnutrition (84.2%) was high in cancer patients during treatment.

  4. Study of research needs and priorities in radioactive waste management

    International Nuclear Information System (INIS)

    Carson, W.E.; Mitchell, W. III.

    1984-02-01

    This report presents the results of an assessment of long-range research needs in nuclear waste management. The purpose is to aid the Director of Energy Research in determining the health of DOE's research programs. The intent of the project reported here was to identify additional, basic research necessary in the 1980s and 1990s to develop an adequate scientific data base for nuclear waste management activities likely to be important around the turn of the century. The recommendations resulted from an overview of the entire area of nuclear waste management, not from focused examinations of narrow topics within that area. The suggested research may be the subject of future studies or more intense work by DOE. The recommendations presented in this report are not accompanied by designations of responsible program offices within DOE. It is anticipated that the contents of the report will be shared with the program offices involved and that those offices will recognize and respond to recommendations within their purviews

  5. Subjective health among LGBT persons living with disabilities: A qualitative content analysis.

    Science.gov (United States)

    Dispenza, Franco; Harper, Lauren S; Harrigan, Megan A

    2016-08-01

    There exist significant health disparities among both lesbian, gay, bisexual, transexual (LGBT) and disability persons; however, there is a dearth of information regarding the subjective health experiences of LGBT persons living with disabilities (LGBTPWD). As such, the purpose of this study was to understand how LGBTPWD subjectively defined and characterized the meaning of health in their lives. Using qualitative content analyses procedures outlined by Elo and Kyngäs (2008), we conducted a secondary data analysis using a larger questionnaire study that was administered via the Internet. Participants were originally asked to answer the following prompt, "Describe what it personally means to you to be healthy?" Open-ended responses from 79 participants were thematically analyzed over several inductive and comparative coding iterations by a 3-person research team. Trustworthiness of data analysis was ensured via researcher triangulation, negative case analyses, and researcher reflexivity. Four dimensions of subjective health emerged during the qualitative analytic process: physical wellness, emotional vitality, functionality, and social engagement. There are contextually nuanced characteristics that constitute subjective health for LGBTPWD. These findings could help rehabilitation professionals provide culturally competent interventions. Implications for future research and limitations are provided in the discussion section. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  6. Assessment of clinical residents' needs for ten educational subjects

    Directory of Open Access Journals (Sweden)

    Mansour Razavi

    2002-04-01

    Full Text Available Background Fulfilling the learners' "real needs" will improve medical education. There are subjects that are necessary for any clinical residents not considering their field of specialty. Among the subjects ten seems to be the most important: research methodology and data analysis, computer-based programs, medical recording, cardiopulmonary and cerebral resuscitation, clinical teaching programs, communication skills, clinical ethics, laboratory examinations, reporting special diseases and death certification, and prescription. Purpose This cross-sectional study assessed educational needs of clinical residents for ten educational subjects. Methods A questionnaire prepared by board faculty members consisted of 10 close-ended questions, and one open­ ended question was distributed among 1307 residents from 22 clinical disciplines, who registered for preboard or promotion exam in June 2000. Results Among the subjects three were the most needed: computer-based programs 149 (60%, data collecting system 606 (49%, and clinical ethics 643 (46%. The prescription standard was the least required 177(13%. Conclusion Complementary training courses on these subjects can be an answer to the clinical residents needs. Keywords : research methodology, computer in medicine, cpr, clinical teaching methods, communication in medicine, medical ethics, laboratory ordering, disease coding system, death certificate, prescription writing

  7. Researchers' preferences and attitudes on ethical aspects of genomics research: a comparative study between the USA and Spain.

    Science.gov (United States)

    Ruiz-Canela, M; Valle-Mansilla, J I; Sulmasy, D P

    2009-04-01

    The use of human samples in genomic research has increased ethical debate about informed consent (IC) requirements and the information that subjects should receive regarding the results of the research. However, there are no quantitative data regarding researchers' attitudes about these issues. We present the results of a survey of 104 US and 100 Spanish researchers who had published genomic epidemiology studies in 61 journals during 2006. Researchers preferred a broader IC than the IC they had actually obtained in their published papers. US authors were more likely than their Spanish colleagues to support obtaining a broad IC, covering either any future research project or any projects related to a group of diseases (67.6% vs 43%; adjusted OR = 4.84, 95% CI, 2.32 to 10.12). A slight majority of researchers (55.8%) supported informing participants about individual genomic results only if the reliability and clinical validity of the information had been established. Men were more likely than women to believe that patients should be informed of research results even if these conditions were not met (adjusted OR = 2.89, 95% CI = 1.46 to 5.72). This study provides evidence of a wide range of views among scientists regarding some controversial ethical issues related to genomic research, suggesting the need for more study, debate and education. In the interim, journals might consider including the investigators' policies regarding these ethical issues in the papers they publish in the field of genomic epidemiology.

  8. Teachers mathematical communication profile in explaining subject matter

    Science.gov (United States)

    Umami, Rohmatul; Budayasa, I. Ketut; Suwarsono, St.

    2017-12-01

    This study aimed to see a teachers mathematical communication profile in explaining a subject matter. It is a qualitative research. A high-school junior teacher (i.e., a teacher with 1- to 5-year experience) teaching mathematics at X-Social Class was selected as the subject of this study. The data was collected by observing the teachers mathematical communication in explaining a given material (i.e., the rule of sine) in class and an in-depth interview would be organized respectively. The result showed that the junior teacher explained the subject matter in systematic, complete, fluent, and centered manner. In this case, she began with reminding students on the previous material related to the current material to be learned, informing the current learning objectives, and finally delivering the subject matter. To support her explanation, the teacher also provided some related information, led the students attention into the given material by asking them particular related questions, and did not use any confusing terms. However, the study found that some of high-school teachers still used less appropriate language in explaining materials.

  9. Up-to-date subject matter of world research in the field of materials for power plants

    International Nuclear Information System (INIS)

    Kozlowski, R.H.

    1998-01-01

    New approach to the problem of composition of present-day materials, which are working in high temperatures assumes that their microstructure becomes a subject of analysis-not an object-as it was before. Nowadays many industrial and university laboratories deal with these problems, individually or in the cooperation, in framework of the different types of projects, financed by the international organizations. In the report, research realized over the last 20 years in USA, Europe and japan have been reviewed. This research focused on the working in high temperatures steels as a constructional materials for pipes and other units of the power plants. According to the newest achievement in this domain we could expect that the ferritic and ferro-martensitic alloy steels will become new generation of the high-temperature creep-resisting steels (author)

  10. Double-blind, Placebo-controlled Study Assessing the Effect of Chocolate Consumption in Subjects with a History of Acne Vulgaris.

    Science.gov (United States)

    Caperton, Caroline; Block, Samantha; Viera, Martha; Keri, Jonette; Berman, Brian

    2014-05-01

    To assess the effect of chocolate on acne exacerbation in males between the ages of 18 and 35 with a history of acne vulgaris. Double-blind, placebo-controlled, randomized, controlled trial. Single-site, outpatient, research, clinical facility at an academic research institution. Fourteen men between the ages of 18 and 35 were assigned to swallow capsules filled with either unsweetened 100-percent cocoa, hydrolyzed gelatin powder, or a combination of the two, at baseline. Lesions were assessed and photographs were taken at baseline, Day 4, and Day 7. Of the 14 subjects, 13 completed this Institutional Review Board approved study. A statistically significant increase in the mean number of total acneiform lesions (comedones, papules, pustules, nodules) was detected on both Day 4 (p=0.006) and Day 7 (p=0.043) compared to baseline. A small-strength positive Pearson's correlation coefficient existed between the amount of chocolate each subject consumed and the number of lesions each subject developed between baseline and Day 4 (r=0.250), while a medium-strength positive correlation existed between baseline and Day 7 (r=0.314). No serious adverse events occurred. It appears that in acne-prone, male individuals, the consumption of chocolate correlates to an increase in the exacerbation of acne.

  11. The dynamics of visual experience, an EEG study of subjective pattern formation.

    Directory of Open Access Journals (Sweden)

    Mark A Elliott

    Full Text Available BACKGROUND: Since the origin of psychological science a number of studies have reported visual pattern formation in the absence of either physiological stimulation or direct visual-spatial references. Subjective patterns range from simple phosphenes to complex patterns but are highly specific and reported reliably across studies. METHODOLOGY/PRINCIPAL FINDINGS: Using independent-component analysis (ICA we report a reduction in amplitude variance consistent with subjective-pattern formation in ventral posterior areas of the electroencephalogram (EEG. The EEG exhibits significantly increased power at delta/theta and gamma-frequencies (point and circle patterns or a series of high-frequency harmonics of a delta oscillation (spiral patterns. CONCLUSIONS/SIGNIFICANCE: Subjective-pattern formation may be described in a way entirely consistent with identical pattern formation in fluids or granular flows. In this manner, we propose subjective-pattern structure to be represented within a spatio-temporal lattice of harmonic oscillations which bind topographically organized visual-neuronal assemblies by virtue of low frequency modulation.

  12. Subjective Straight Ahead Orientation in Microgravity

    Science.gov (United States)

    Clement, G.; Reschke, M. F.; Wood, S. J.

    2015-01-01

    This joint ESA NASA study will address adaptive changes in spatial orientation related to the subjective straight ahead and the use of a vibrotactile sensory aid to reduce perceptual errors. The study will be conducted before and after long-duration expeditions to the International Space Station (ISS) to examine how spatial processing of target location is altered following exposure to microgravity. This study addresses the sensorimotor research gap to "determine the changes in sensorimotor function over the course of a mission and during recovery after landing."

  13. ETHICS IN HEALTH CARE: INDUCEMENT AND HUMAN SUBJECTS

    Directory of Open Access Journals (Sweden)

    MUNIR HOSSAIN TALUKDER

    2011-05-01

    Full Text Available Currently, most health researchers or donor organizations considerinducement as a vital part in promoting research. They propose benefits, such as post research free medical treatment, food, insurance facilities, or even cash, in order to meet sufficient number of subjects. So, inducement may influence one to participate in a research. Is it ethical to offer inducement to human subjects? What are the risks in such practice? What will happen if the donor agencies use subjects by hiding possible risks from them? When an inducement can satisfy ethical criteria? The CIOMS, FDA, and other ethical guidelines hold that inducement is unethical because it involves enough risk for voluntary informed consent. Supporting this position, a group of ethicists has argued that inducement undermines voluntariness especially when subjects are poor and vulnerable, and thus, unethical. In contrast to them, others argue that inducement contributes to discover new knowledge which can improve miserable condition of the poor. In their view, an inducement maintains all ethical criteria including subject’s autonomy, and therefore, morally permissible. The paper focuses this debate and analyzes both types ofargument. It examines whether inducement invalidate informed consent.Even if inducement may not violate the basic components of informedconsent, the paper concludes, subjects may claim a prima facie right to enjoy research outcomes.

  14. The Fiction of Respect Individual Autonomy as a Kind Of Clínical Research Human Subject Explotation

    Directory of Open Access Journals (Sweden)

    Natalia Petersen Nascimento Santos

    2015-12-01

    Full Text Available This article promotes a discussion of western legal concept which sees individuals as subjects of rights, discussing the advisability of such a formulation in the context of clinical trials in humans, since the commonly borderline situation of vulnerability in which they are volunteers who submit to such procedures. For this purpose, it was used as a theoretical framework to work "Critical Introduction to Law" Michel Mialle, in which the author states in a forceful way that the construction of the legal institute of the "subject of law" and the imposition of unrestricted recognition of individual autonomy constitute a construction of the bourgeois state to facilitate the domination of vulnerable, so that this, although not legally obliged to practice certain behaviors, see forced by circumstances to act in line with the interests of that institution. It is argued, therefore, that autonomy to consent to participation in scientific trials must be assessed in each case, with special attention to circumstances which might vulnerabilizar voluntary research and mitigate their individual autonomy in the face of the experiments, under penalty to be subjecting the individual to harmful procedures to their lives and health for the benefit of capital society's interests.

  15. Improving case study research in medical education: a systematised review.

    Science.gov (United States)

    Cheek, Colleen; Hays, Richard; Smith, Janie; Allen, Penny

    2018-05-01

    Case study research (CSR) is a research approach that guides holistic investigation of a real phenomenon. This approach may be useful in medical education to provide critical analyses of teaching and learning, and to reveal the underlying elements of leadership and innovation. There are variations in the definition, design and choice of methods, which may diminish the value of CSR as a form of inquiry. This paper reports an analysis of CSR papers in the medical education literature. The review aims to describe how CSR has been used and how more consistency might be achieved to promote understanding and value. A systematised review was undertaken to quantify the number of CSR articles published in scholarly medical education journals over the last 10 years. A typology of CSR proposed by Thomas and Myers to integrate the various ways in which CSR is constructed was applied. Of the 362 full-text articles assessed, 290 were excluded as they did not meet the eligibility criteria; 76 of these were titled 'case study'. Of the 72 included articles, 50 used single-case and 22 multi-case design; 46 connected with theory and 26 were atheoretical. In some articles it was unclear what the subject was or how the subject was being analysed. In this study, more articles titled 'case study' failed than succeeded in meeting the eligibility criteria. Well-structured, clearly written CSR in medical education has the potential to increase understanding of more complex situations, but this review shows there is considerable variation in how it is conducted, which potentially limits its utility and translation into education practice. Case study research might be of more value in medical education if researchers were to follow more consistently principles of design, and harness rich observation with connection of ideas and knowledge to engage the reader in what is most interesting. © 2017 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  16. Subjective Response to Simulated Sonic Booms in Homes

    Science.gov (United States)

    McCurdy, David A.; Brown, Sherilyn A.

    1996-01-01

    One of the environmental issues affecting the development of a second-generation supersonic commercial transport is the impact of sonic booms on people. Aircraft designers are attempting to design the transport to produce sonic boom signatures that will have minimum impact on the public. Current supersonic commercial aircraft produce an 'N-wave' sonic boom pressure signature that is considered unacceptable by the public. This has resulted in first-generation supersonic transports being banned from flying supersonic over land in the United States, a severe economic constraint. By tailoring aircraft volume and lift distributions, designers hope to produce sonic boom signatures having specific shapes other than 'N-wave' that may be more acceptable to the public. As part of the effort to develop a second-generation supersonic commercial transport, Langley Research Center is conducting research to study people's subjective response to sonic booms. As part of that research, a system was developed for performing studies of the subjective response of people to the occurrence of simulated sonic booms in their homes. The In-Home Noise Generation/Response System (IHONORS) provides a degree of situational realism not available in the laboratory and a degree of control over the noise exposure not found in community surveys. The computer-controlled audio system generates the simulated sonic booms, measures the noise levels, and records the subjects' ratings and can be placed and operated in individual homes for extended periods of time. The system was used to conduct an in-home study of subjective response to simulated sonic booms. The primary objective of the study was to determine the effect on annoyance of the number of sonic boom occurrences in a realistic environment. The effects on annoyance of several other parameters were also examined. Initially, data analyses were based on all the data collected. However, further analyser found that test subjects adapted to the sonic

  17. Supervising and Controlling Unmanned Systems: A Multi-Phase Study with Subject Matter Experts

    Science.gov (United States)

    Porat, Talya; Oron-Gilad, Tal; Rottem-Hovev, Michal; Silbiger, Jacob

    2016-01-01

    Proliferation in the use of Unmanned Aerial Systems (UASs) in civil and military operations has presented a multitude of human factors challenges; from how to bridge the gap between demand and availability of trained operators, to how to organize and present data in meaningful ways. Utilizing the Design Research Methodology (DRM), a series of closely related studies with subject matter experts (SMEs) demonstrate how the focus of research gradually shifted from “how many systems can a single operator control” to “how to distribute missions among operators and systems in an efficient way”. The first set of studies aimed to explore the modal number, i.e., how many systems can a single operator supervise and control. It was found that an experienced operator can supervise up to 15 UASs efficiently using moderate levels of automation, and control (mission and payload management) up to three systems. Once this limit was reached, a single operator's performance was compared to a team controlling the same number of systems. In general, teams led to better performances. Hence, shifting design efforts toward developing tools that support teamwork environments of multiple operators with multiple UASs (MOMU). In MOMU settings, when the tasks are similar or when areas of interest overlap, one operator seems to have an advantage over a team who needs to collaborate and coordinate. However, in all other cases, a team was advantageous over a single operator. Other findings and implications, as well as future directions for research are discussed. PMID:27252662

  18. Effectiveness of students worksheet based on mastery learning in genetics subject

    Science.gov (United States)

    Megahati, R. R. P.; Yanti, F.; Susanti, D.

    2018-05-01

    Genetics is one of the subjects that must be followed by students in Biology education department. Generally, students do not like the genetics subject because of genetics concepts difficult to understand and the unavailability of a practical students worksheet. Consequently, the complete learning process (mastery learning) is not fulfilled and low students learning outcomes. The aim of this study develops student worksheet based on mastery learning that practical in genetics subject. This research is a research and development using 4-D models. The data analysis technique used is the descriptive analysis that describes the results of the practicalities of students worksheets based on mastery learning by students and lecturer of the genetic subject. The result is the student worksheet based on mastery learning on genetics subject are to the criteria of 80,33% and 80,14%, which means that the students worksheet practical used by lecturer and students. Student’s worksheet based on mastery learning effective because it can increase the activity and student learning outcomes.

  19. NASA's Universe of Learning: The Integral Role of Research Astronomers and Other Subject Matter Experts

    Science.gov (United States)

    Lee, Janice; Universe of Learning Team

    2018-01-01

    Astronomy seeks to understand the workings of the Universe on its largest scales, and to answer fundamental questions about the story of our origins. The science of astronomy thus naturally lends itself to informal education and public outreach activities, as it broadly captures the human imagination. There are at least three overall goals for investment of resources in Astronomy E/PO: to interest students in pursuing STEM education and careers; to develop Astronomy as context for teaching more basic physical and computer science in service of US National Education Goals; to help motivate continued public support of federally funded Astronomy research and technology development. Providing a full spectrum of opportunities for the public to learn about recent Astronomy discoveries is key to achieving these societal goals. Thus, the E/PO professional community must have an understanding of recent scientific/technological results, and engage with the researchers who are creating new knowledge to explicate that knowledge to the public. It stands to reason that researchers (or “subject matter experts, SMEs”) must be involved in and remain connected to the E/PO endeavor. In this talk, I will describe how research astronomers and other SMEs play an integral role in a full range of informal education programming developed by the NASA Universe of Learning collaboration, and opportunities to get involved.

  20. Study of Temporal Effects on Subjective Video Quality of Experience.

    Science.gov (United States)

    Bampis, Christos George; Zhi Li; Moorthy, Anush Krishna; Katsavounidis, Ioannis; Aaron, Anne; Bovik, Alan Conrad

    2017-11-01

    HTTP adaptive streaming is being increasingly deployed by network content providers, such as Netflix and YouTube. By dividing video content into data chunks encoded at different bitrates, a client is able to request the appropriate bitrate for the segment to be played next based on the estimated network conditions. However, this can introduce a number of impairments, including compression artifacts and rebuffering events, which can severely impact an end-user's quality of experience (QoE). We have recently created a new video quality database, which simulates a typical video streaming application, using long video sequences and interesting Netflix content. Going beyond previous efforts, the new database contains highly diverse and contemporary content, and it includes the subjective opinions of a sizable number of human subjects regarding the effects on QoE of both rebuffering and compression distortions. We observed that rebuffering is always obvious and unpleasant to subjects, while bitrate changes may be less obvious due to content-related dependencies. Transient bitrate drops were preferable over rebuffering only on low complexity video content, while consistently low bitrates were poorly tolerated. We evaluated different objective video quality assessment algorithms on our database and found that objective video quality models are unreliable for QoE prediction on videos suffering from both rebuffering events and bitrate changes. This implies the need for more general QoE models that take into account objective quality models, rebuffering-aware information, and memory. The publicly available video content as well as metadata for all of the videos in the new database can be found at http://live.ece.utexas.edu/research/LIVE_NFLXStudy/nflx_index.html.

  1. QUALITY ATTRIBUTES IN COST MANAGEMENT AND ACCOUNTING SUBJECTS: THE STUDENTS’ VIEWPOINT

    Directory of Open Access Journals (Sweden)

    Jucelia Appio Tibola

    2012-11-01

    Full Text Available The aim in this research is to identify the quality attributes students perceive in cost management and accounting subjects. The subjects were 126 students who took the subjects Cost Applied to Administration, Cost Accounting and Cost Analysis, corresponding to all students in the semester during which the research was undertaken. Thus, a census study was adopted. The research institution is a public university that offers graduate (M.Sc. and Ph.D. programs in Accountancy and Business Administration, particularly in the South of Brazil. An exploratory and qualitative research design was used in the first part and a descriptive and quantitative design in the second. Data were collected with the help of a structured questionnaire with open questions, applying the Critical Incident Technique. Content Analysis was used to classify and categorize the respondents’ answers into units of meaning. In the second phase, these categories were transformed into categorical variables and analyzed through statistical procedures. The results evidenced that the quality attributes constituted an Axis. In the Cost Analysis subjects, they privileged the lecturer’s quality. In Cost Accounting, the students evidenced the teacher’s commitment and the application of practical examples as a relevant attribute. In Cost Applied to Administration, the results indicated that understanding about the subject, clarification of doubts and the lecturer’s didactics served as quality attributes.

  2. Analytic study of the Tadoma method: language abilities of three deaf-blind subjects.

    Science.gov (United States)

    Chomsky, C

    1986-09-01

    This study reports on the linguistic abilities of 3 adult deaf-blind subjects. The subjects perceive spoken language through touch, placing a hand on the face of the speaker and monitoring the speaker's articulatory motions, a method of speechreading known as Tadoma. Two of the subjects, deaf-blind since infancy, acquired language and learned to speak through this tactile system; the third subject has used Tadoma since becoming deaf-blind at age 7. Linguistic knowledge and productive language are analyzed, using standardized tests and several tests constructed for this study. The subjects' language abilities prove to be extensive, comparing favorably in many areas with hearing individuals. The results illustrate a relatively minor effect of limited language exposure on eventual language achievement. The results also demonstrate the adequacy of the tactile sense, in these highly trained Tadoma users, for transmitting information about spoken language sufficient to support the development of language and learning to produce speech.

  3. Earthquake engineering and structural dynamics studies at Bhabha Atomic Research Centre

    International Nuclear Information System (INIS)

    Reddy, G.R.; Parulekar, Y.M.; Sharma, A.; Dubey, P.N.; Vaity, K.N.; Kukreja, Mukhesh; Vaze, K.K.; Ghosh, A.K.; Kushwaha, H.S.

    2007-01-01

    Earthquake Engineering and structural Dynamics has gained the attention of many researchers throughout the world and extensive research work is performed. Linear behaviour of structures, systems and components (SSCs) subjected to earthquake/dynamic loading is clearly understood. However, nonlinear behaviour of SSCs subjected to earthquake/dynamic loading need to be understood clearly and design methods need to be validated experimentally. In view of this, three major areas in earthquake engineering and structural dynamics identified for research includes: design and development of passive devices to control the seismic/dynamic response of SSCs, nonlinear behaviour of piping systems subjected to earthquake loading and nonlinear behavior of RCC structures under seismic excitation or dynamic loading. BARC has performed extensive work and also being continued in the above-identified areas. The work performed is helping for clearer understanding of nonlinear behavior of SSCs as well as in developing new schemes, methodologies and devices to control the earthquake response of SSCs. (author)

  4. Use of World Wide Web-based directories for tracing subjects in epidemiologic studies.

    Science.gov (United States)

    Koo, M M; Rohan, T E

    2000-11-01

    The recent availability of World Wide Web-based directories has opened up a new approach for tracing subjects in epidemiologic studies. The completeness of two World Wide Web-based directories (Canada411 and InfoSpace Canada) for subject tracing was evaluated by using a randomized crossover design for 346 adults randomly selected from respondents in an ongoing cohort study. About half (56.4%) of the subjects were successfully located by using either Canada411 or InfoSpace. Of the 43.6% of the subjects who could not be located using either directory, the majority (73.5%) were female. Overall, there was no clear advantage of one directory over the other. Although Canada411 could find significantly more subjects than InfoSpace, the number of potential matches returned by Canada411 was also higher, which meant that a longer list of potential matches had to be examined before a true match could be found. One strategy to minimize the number of potential matches per true match is to first search by InfoSpace with the last name and first name, then by Canada411 with the last name and first name, and finally by InfoSpace with the last name and first initial. Internet-based searches represent a potentially useful approach to tracing subjects in epidemiologic studies.

  5. Researcher Story: Stuttering

    Medline Plus

    Full Text Available ... actually do things to mitigate the effects of the disorder. How Do Researchers Study Stuttering? Video of How Do Researchers Study Stuttering? ... the disorder. — CROSS FADE — The foundation of our studies is the human subjects who volunteer to participate. Without human ...

  6. Research Ethics

    Science.gov (United States)

    Dooly, Melinda; Moore, Emilee; Vallejo, Claudia

    2017-01-01

    Qualitative research, especially studies in educational contexts, often brings up questions of ethics because the study design involves human subjects, some of whom are under age (e.g. data collected in primary education classrooms). It is not always easy for young researchers to anticipate where ethical issues might emerge while designing their…

  7. The Subjective Sensation of Synchrony: An Experimental Study

    KAUST Repository

    Llobera, Joan; Charbonnier, Caecilia; Chagué , Sylvain; Preissmann, Delphine; Antonietti, Jean-Philippe; Ansermet, Franç ois; Magistretti, Pierre J.

    2016-01-01

    People performing actions together have a natural tendency to synchronize their behavior. Consistently, people doing a task together build internal representations not only of their actions and goals, but also of the other people performing the task. However, little is known about which are the behavioral mechanisms and the psychological factors affecting the subjective sensation of synchrony, or “connecting” with someone else. In this work, we sought to find which factors induce the subjective sensation of synchrony, combining motion capture data and psychological measures. Our results show that the subjective sensation of synchrony is affected by performance quality together with task category, and time. Psychological factors such as empathy and negative subjective affects also correlate with the subjective sensation of synchrony. However, when people estimate synchrony as seen from a third person perspective, their psychological factors do not affect the accuracy of the estimation. We suggest that to feel this sensation it is necessary to, first, have a good joint performance and, second, to assume the existence of an attention monitoring mechanism that reports that the attention of both participants (self and other) is focused on the task.

  8. The Subjective Sensation of Synchrony: An Experimental Study

    KAUST Repository

    Llobera, Joan

    2016-02-12

    People performing actions together have a natural tendency to synchronize their behavior. Consistently, people doing a task together build internal representations not only of their actions and goals, but also of the other people performing the task. However, little is known about which are the behavioral mechanisms and the psychological factors affecting the subjective sensation of synchrony, or “connecting” with someone else. In this work, we sought to find which factors induce the subjective sensation of synchrony, combining motion capture data and psychological measures. Our results show that the subjective sensation of synchrony is affected by performance quality together with task category, and time. Psychological factors such as empathy and negative subjective affects also correlate with the subjective sensation of synchrony. However, when people estimate synchrony as seen from a third person perspective, their psychological factors do not affect the accuracy of the estimation. We suggest that to feel this sensation it is necessary to, first, have a good joint performance and, second, to assume the existence of an attention monitoring mechanism that reports that the attention of both participants (self and other) is focused on the task.

  9. Experimental research on the ultimate strength of hard aluminium alloy 2017 subjected to short-time radioactive heating

    International Nuclear Information System (INIS)

    Dafang, Wu; Yuewu, Wang; Bing, Pan; Meng, Mu; Lin, Zhu

    2012-01-01

    Highlights: ► Ultimate strength at transient heating is critical to security design of missiles. ► We measure the ultimate strength of alloy 2017 subjected to transient heating. ► Experimental results at transient heating are lacking in strength design handbook. ► Ultimate strength of alloy 2017 experimented is much higher than handbook value. ► The results provide a new method for optimal design of high-speed flight vehicles. -- Abstract: Alloy 2017 (Al–Cu–Mg) is a hard aluminium alloy strengthened by heat treatment. Because of its higher strength, finer weldability and ductility, hard aluminium alloy 2017 has been widely used in the field of aeronautics and astronautics. However, the ultimate strength and other characteristic mechanical parameters of aluminium alloy 2017 in a transient heating environment are still unclear, as these key mechanical parameters are lacking in the existing strength design handbook. The experimental characterisation of these critical parameters of aluminium alloy 2017 is undoubtedly meaningful for reliably estimating life span of and improving safety in designing high-speed flight vehicles. In this paper, the high-temperature ultimate strength, loading time and other mechanical properties of hard aluminium alloy 2017 under different transient heating temperatures and loading conditions are investigated by combining a transient aerodynamic heating simulation system and a material testing machine. The experimental results reveal that the ultimate strength and loading capability of aluminium alloy 2017 subjected to transient thermal heating are much higher than those tested in a long-time stable high-temperature environment. The research of this work not only provides a substantial basis for the loading capability improvement and optimal design of aerospace materials and structures subject to transient heating but also presents a new research direction with a practical application value.

  10. Analysis of Blended Learning Implementation on Waste Treatment Subjects in Agricultural Vocational School

    Science.gov (United States)

    Sugiarti, Y.; Nurmayani, S.; Mujdalipah, S.

    2018-02-01

    Waste treatment is one of the productive subjects in vocational high school in programs of Agricultural Processing Technology which is one of the objectives learning has been assigned in graduate competency standards (SKL) of Vocational High School. Based on case studies that have been conducted in SMK Pertanian Pembangunan Negeri Lembang, waste treatment subjects had still use the lecture method or conventional method, and students are less enthusiastic in learning process. Therefore, the implementation of more interactive learning models such as blended learning with Edmodo is one of alternative models to resolve the issue. So, the purpose of this study is to formulate the appropriate learning syntax for the implementation of blended learning with Edmodo to agree the requirement characteristics of students and waste treatment subject and explain the learning outcome obtained by students in the cognitive aspects on the subjects of waste treatment. This research was conducted by the method of classroom action research (CAR) with a Mc. Tagart model. The result from this research is the implementation of blended learning with Edmodo on the subjects of waste treatment can improve student learning outcomes in the cognitive aspects with the maximum increase in the value of N-gain 0.82, as well as student learning completeness criteria reaching 100% on cycle 2. Based on the condition of subject research the formulation of appropriate learning syntax for implementation of blended learning model with Edmodo on waste treatment subject are 1) Self-paced learning, 2) Group networking, 3) Live Event- collaboration, 4) Association - communication, 5) Assessment - Performance material support. In summary, implementation of blended learning model with Edmodo on waste treatment subject can improve improve student learning outcomes in the cognitive aspects and conducted in five steps on syntax.

  11. Handling ethical, legal and social issues in birth cohort studies involving genetic research: responses from studies in six countries

    Directory of Open Access Journals (Sweden)

    LeGrandeur Jane

    2010-03-01

    Full Text Available Abstract Background Research involving minors has been the subject of much ethical debate. The growing number of longitudinal, pediatric studies that involve genetic research present even more complex challenges to ensure appropriate protection of children and families as research participants. Long-term studies with a genetic component involve collection, retention and use of biological samples and personal information over many years. Cohort studies may be established to study specific conditions (e.g. autism, asthma or may have a broad aim to research a range of factors that influence the health and development of children. Studies are increasingly intended to serve as research platforms by providing access to data and biological samples to researchers over many years. This study examines how six birth cohort studies in North America and Europe that involve genetic research handle key ethical, legal and social (ELS issues: recruitment, especially parental authority to include a child in research; initial parental consent and subsequent assent and/or consent from the maturing child; withdrawal; confidentiality and sample/data protection; handling sensitive information; and disclosure of results. Methods Semi-structured telephone interviews were carried out in 2008/09 with investigators involved in six birth cohort studies in Canada, Denmark, England, France, the Netherlands and the United States. Interviewees self-identified as being knowledgeable about ELS aspects of the study. Interviews were conducted in English. Results The studies vary in breadth of initial consent, but none adopt a blanket consent for future use of samples/data. Ethics review of new studies is a common requirement. Studies that follow children past early childhood recognise a need to seek assent/consent as the child matures. All studies limit access to identifiable data and advise participants of the right to withdraw. The clearest differences among studies concern

  12. Research on decommissioning of nuclear facilities 2. Study on optimum scenario using the AHP (Joint research)

    International Nuclear Information System (INIS)

    Shibahara, Yuji; Morishita, Yoshitsugu; Ishigami, Tsutomu; Yanagihara, Satoshi; Arita, Yuji

    2013-01-01

    To implement a decommissioning project reasonably, it is necessary and important to calculate project management data beforehand as well as to select an optimum dismantling scenario among various scenarios postulated. Little study on the subject of selecting an optimum scenario has been carried out, and it is one of the most important issues in terms of decision making. In FY 2009, Japan Atomic Energy Agency and University of Fukui launched the joint research of a decision making method which is important to determine a decommissioning plan. The purpose of this research is to formulate a methodology for selecting an optimum dismantling scenario among various scenarios postulated based on calculated results of project management data for FUGEN. Project management data for several dismantling scenarios postulated at FUGEN were evaluated based on actual dismantling work for feedwater heater at FUGEN, and an optimum scenario was discussed using the AHP, one of Multi-Criteria Decision Analysis Methods. This report describes the results of the joint research in FY 2010. (author)

  13. Predictors of subjective health status 10 years post-PCI.

    Science.gov (United States)

    van den Berge, Jan C; Dulfer, Karolijn; Utens, Elisabeth M W J; Hartman, Eline M J; Daemen, Joost; van Geuns, Robert J; van Domburg, Ron T

    2016-06-01

    Subjective health status is an increasingly important parameter to assess the effect of percutaneous coronary intervention (PCI) in clinical practice. Aim of this study was to determine medical and psychosocial predictors of poor subjective health status over a 10 years' post-PCI period. We included a series of consecutive PCI patients (n = 573) as part of the RESEARCH registry, a Dutch single-center retrospective cohort study. These patients completed the 36-item Short-Form Health Survey (SF-36) at baseline and 10 years post-PCI. We found 6 predictors of poor subjective health status 10 years post-PCI: SF-36 at baseline, age, previous PCI, obesity, acute myocardial infarction as indication for PCI, and diabetes mellitus (arranged from most to least numbers of sub domains). SF-36 scores at baseline, age, and previous PCI were significant predictors of subjective health status 10 years post-PCI. Specifically, the SF-36 score at baseline was an important predictor. Thus assessment of subjective health status at baseline is useful as an indicator to predict long-term subjective health status. Subjective health status becomes better by optimal medical treatment, cardiac rehabilitation and psychosocial support. This is the first study determining predictors of subjective health status 10 years post-PCI.

  14. Are Autonomous and Controlled Motivations School-Subjects-Specific?

    Science.gov (United States)

    Chanal, Julien; Guay, Frédéric

    2015-01-01

    This research sought to test whether autonomous and controlled motivations are specific to school subjects or more general to the school context. In two cross-sectional studies, 252 elementary school children (43.7% male; mean age = 10.7 years, SD = 1.3 years) and 334 junior high school children (49.7% male, mean age = 14.07 years, SD = 1.01 years) were administered a questionnaire assessing their motivation for various school subjects. Results based on structural equation modeling using the correlated trait-correlated method minus one model (CTCM-1) showed that autonomous and controlled motivations assessed at the school subject level are not equally school-subject-specific. We found larger specificity effects for autonomous (intrinsic and identified) than for controlled (introjected and external) motivation. In both studies, results of factor loadings and the correlations with self-concept and achievement demonstrated that more evidence of specificity was obtained for autonomous regulations than for controlled ones. These findings suggest a new understanding of the hierarchical and multidimensional academic structure of autonomous and controlled motivations and of the mechanisms involved in the development of types of regulations for school subjects. PMID:26247788

  15. Study on systemizing technology on investigation and analysis of deep underground geological environment. Japanese fiscal year, 2007 (Contract research)

    International Nuclear Information System (INIS)

    Kojima, Keiji; Ohnishi, Yuzo; Aoki, Kenji; Watanabe, Kunio; Nishigaki, Makoto; Tosaka, Hiroyuki; Shimada, Jun; Tochiyama, Osamu; Yoshida, Hidekazu; Ogata, Nobuhisa; Nishio, Kazuhisa

    2009-03-01

    In this year, the following studies were carried out with the aim of systemizing the technology on the investigation and analysis to understand the deep underground geological environment in relation to the radioactive waste disposal. (1) The study on the research and development (R and D) subjects which turned to the practical investigation and analysis of deep underground geological environment. (2) The study on the advanced technical basis for the investigation and analysis of deep underground geological environment. The results obtained from the studies are as follows: Regarding (1), the specific investigations, measurements and numerical and chemical analyses were performed particularly for research subjects: 1) engineering technology and 2) geological environment. Based on the results on (1), 3) tasks of collaboration research on intermediate area between the research fields, including the safety assessment field, were selected. Also redefinition of the NFC (Near Field Concept) were discussed. Regarding (2), based on the extracted tasks of JAEA (Japan Atomic Energy Agency) research project, the study was implemented considering previous R and D results and detailed research at the research field was carried out. This study contributed to the R and D development for its practical application. Concurrently, information exchange and discussion on the 2nd phase (the Construction Phase) of the MIU (Mizunami Underground Research Laboratory) research program were often held. (author)

  16. Researcher Story: Stuttering

    Medline Plus

    Full Text Available ... to mitigate the effects of the disorder. How Do Researchers Study Stuttering? Video of How Do Researchers Study Stuttering? A large portion of the ... human geneticists really can’t make progress. How do we find our subjects? Well, we find them ...

  17. The Professional Learning Experiences of Non-Mathematics Subject Specialist Teachers: A Descriptive Study

    OpenAIRE

    Ho Younghusband, Alice Christine

    2017-01-01

    Certified teachers in British Columbia (BC) schools can be assigned to teach secondary mathematics without having a major, minor, or formal background in mathematics. This is known as out-of-field teaching. These non-mathematics subject specialist teachers (NMSSTs) must learn or relearn the subject matter of mathematics to teach secondary mathematics. This study investigates what professional learning activities NMSSTs participate in to gain subject matter content knowledge in mathematics, wh...

  18. Acupuncture in subjects with cold hands sensation: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Seo, Jung-Chul; Lee, Hyun-jong; Kwak, Min-Ah; Park, Sung-Hoon; Shin, ImHee; Yun, Woo-Sung; Park, Kihyuk

    2014-09-04

    Cold hands sensation is a common disorder within the Korean population. Many Korean family physicians believe that it is a mild early manifestation of Raynaud's phenomenon (RP), or may be related to RP. RP is characterized by reversible digital vasospasm provoked by cold temperatures and/or emotional stress, and doctors often prescribe medications that are used in treatment of RP for subjects with cold hands. However, this has not shown a clear benefit, and these medications can cause unwanted side effects. It is also reported that traditional Korean medicine, including acupuncture, is widely used to treat cold hands, although the current level of evidence for this approach is also poor and to date, there have been no published randomized controlled clinical trials (RCTs) evaluating the efficacy and safety of acupuncture for cold hands. We have therefore designed a pilot RCT to obtain information for the design of a further full-scale trial. The proposed study is a five-week pilot RCT. A total of 14 subjects will be recruited and randomly allocated to two groups: an acupuncture plus medication group (experimental group) and a medication-only group (control group). All subjects will take nifedipine (5 mg once daily) and beraprost (20 mg three times daily) for three weeks. The experimental group will receive additional treatment with three acupuncture sessions per week for three weeks (nine sessions total). The primary outcome will be measured using a visual analogue scale. Secondary outcomes will be measured by blood perfusion in laser Doppler perfusion imaging of the hands, frequency and duration of episodes of cold hands, and heart rate variability. Assessments will be made at baseline and at one, three, and five weeks thereafter. This study will provide an indication of the feasibility and a clinical foundation for a future large-scale trial. This study was registered at Korean Clinical Research Information Service (CRIS) registry on 5 August 2013 with the

  19. Remote Research

    CERN Document Server

    Tulathimutte, Tony

    2011-01-01

    Remote studies allow you to recruit subjects quickly, cheaply, and immediately, and give you the opportunity to observe users as they behave naturally in their own environment. In Remote Research, Nate Bolt and Tony Tulathimutte teach you how to design and conduct remote research studies, top to bottom, with little more than a phone and a laptop.

  20. Media Usage, Religiosity and Gender as Determinant of Performance in Chemistry Subject

    Science.gov (United States)

    Oloyede, Ganiyat Kehinde; Mercy, Ofole Ndidi

    2016-01-01

    This research was designed to investigate the effect of media usage, religiosity and gender on performance in chemistry subject. This study employed survey research design. Two hundred participants (66 males and 134 females) drawn from public Senior Secondary Schools in Ibadan North Local Government Area, Oyo State constituted the study's sample.…

  1. Energy Data Base: subject categories and scope

    International Nuclear Information System (INIS)

    Bost, D.E.

    1985-03-01

    The subject scope of the Energy Data Base (EDB) encompasses all DOE-sponsored research. Broadly defined, EDB subject scope includes all technological aspects of energy production, conversion, and efficient utilization, and the economic, social, and political aspects as well. Scope notes are provided to define the extent of interest in certain subject areas, particularly areas of basic research. Cross references between categories are provided to aid both the categorization of information and its retrieval. Citations entered into DOE's computerized bibliographic information system are assigned six-digit subject category numbers to broadly group information for storage, retrieval, and manipulation. These numbers are used in the preparation of printed documents, such as bibliographies and abstract journals, to arrange the citations and to aid searching on the DOE/RECON on-line system

  2. Information Seeking Behavior & Information Resources Management:Mental Process Selecting Subjects & Identifying Information Needs Case study: Graduate Students in Women seminaries of Shiraz of Academic year 1393- 1394(

    Directory of Open Access Journals (Sweden)

    Zohre Eftekhar

    2016-08-01

    Full Text Available The aim of this research is Information Resources Management: Mental Process Selecting Subjects &  Identifying Information Needs. The research method used in this study is a Quantitative method. Sampling is purposeful. This means that it includes graduate Students in Women seminaries of Shiraz who have information-seeking experience and are able to express their views and information needs. The sample was selected according to the random sampling method with Cochran formula from 710 students. According to this sampling method there is 241 Graduate Students included in 1392-1393 seminaries year of  Women seminaries of Shiraz. This is a survey research Which has been carried out by employing a questionnaire and SPSS for windows to analyze data. The results showed that students for selecting subjects,  identifying information needs used methods and media such as Prying Mind, reviewing of information resources, Consulting with subject specialists.

  3. An Emancipation Framework for Technology Education Teachers: An Action Research Study

    Science.gov (United States)

    Mapotse, Tomé Awshar

    2015-01-01

    This article reports on how action research (AR) was influential in designing an educational instrument to contribute to emancipating teachers with no formal training to teach technology as a subject in secondary schools. The subject technology is referred to using different names in different countries. Some call it "science and…

  4. Original article Entitlement and subjective well-being: a three-nations study

    Directory of Open Access Journals (Sweden)

    Magdalena Żemojtel-Piotrowska

    2015-03-01

    Full Text Available Background The current study investigated the role of three facets of entitlement (active, passive and revenge in various forms of subjective well-being (SWB: hedonistic and two facets of eudaimonic well-being (social and psychological. Social well-being was based on Keyes’ model (1998 and psychological well-being on Ryff’s model (1989. Participants and procedure The study was performed in three nations (Poland, Puerto Rico and Vietnam on student samples (Poland, n = 245, Vietnam, n = 115, and Puerto Rico, n = 300. To assess entitlement level the Entitlement Questionnaire was used. The level of hedonistic well-being was measured with the Satisfaction with Life Scale (SWLS and the Positive and Negative Affect Schedule (PANAS, and eudaimonic well-being by the Mental Health Continuum–Short Form (MHC-SF. Results Active entitlement was positively related to all aspects of SWB. Revenge entitlement was negatively related to hedonistic and psychological SWB in all samples and negatively related to social well-being only in Poland. Passive entitlement was unrelated to SWB. Conclusions The current study shows cross-cultural similarities in relationships of entitlement with hedonistic and psychological well-being and cross-cultural differences in the relationship of entitlement with social well-being. Additionally, the study indicates positive meaning of healthy aspects of entitlement for subjective well-being and negative meaning of dysfunctional aspects of entitlement for subjective well-being.

  5. Guidelines for Biomedical and Pharmacological Research Procedures and the Protection of Human Subjects in Residential Facilities for Mentally Retarded Persons.

    Science.gov (United States)

    National Association for Retarded Citizens, Arlington, TX. Research and Demonstration Inst.

    Guidelines are presented which were developed to aid federal, state, and local agencies prepare regulations concerning the use of mentally retarded subjects in biomedical and pharmacological research projects. Guidelines are set forth for the following topic areas (sample subtopics in parentheses): the formation of a Professional Review Committee…

  6. CELEBRATING OUR SUBJECTIVITY: Research as Lived Experience

    African Journals Online (AJOL)

    my research at two levels. the personal and the professional. ... reflected on these relationships as an intricate component of the ... and restoring their self esteem and pride. The ..... openness, reciprocity, mutual disclosure and negotiation.

  7. A report on evaluation of research and development subjects in fiscal year 2001. Evaluation subject on the 'Middle- and long-term business program'

    International Nuclear Information System (INIS)

    2001-09-01

    The middle- and long-term business program determined by the Japan Nuclear Cycle Development Institute (JNC) is for elucidation of middle- and long-term targets to be expanded by JNC and is a base to promote individual R and D. This program is to be revised at a chance established on new long-term plan on research, development and application of nuclear energy on November, 2000 by the Committee of Atomic Energy under consideration of condition change after March, 1999. This report is a summary of evaluation results on the present middle- and long-term business program established by JNC, especially at a center of its revised portion, as a form of opinion. The evaluated results are described on two forms of the subject evaluation committees on the fast reactor and fuel cycle and on the wastes processing and disposal. (G.K.)

  8. A comparative study of EEG abnormalities among subjects with inter ...

    African Journals Online (AJOL)

    Background: Electrophysiological investigation is an integral part in the management of neuropsychiatric disorders; but this is rare in developing countries including Nigeria. Objectives: The study aims to determine EEG abnormalities among subjects with inter-ictal psychosis in comparison to those with schizophrenia.

  9. A Missing Piece in Clinical Trial Inspections in Latin America: Interviews With Research Subjects in Peru.

    Science.gov (United States)

    Minaya, Gabriela E; Fuentes-Delgado, Duilio J; Ugalde, Antonio; Homedes, Núria

    2017-10-01

    Most regulatory agencies conduct clinical trial (CT) site inspections, but the experiences and behaviors of research subjects and their knowledge of the rights and obligations that ensue from participating in a CT are seldom explored. The authors assessed the technical feasibility of incorporating interviews with participants in CT inspections. This article analyzes the responses of 13 CT participants, 14% ( n = 96) of those included in three tuberculosis (TB) CTs. Participants did not object to being interviewed and provided information not obtained during regular inspections. Participants were appreciative of the agency's concern for the integrity of the CT process. Most interviewees did not understand the consent form and were unaware that they were participating in an experiment with unapproved new drugs. Participants' decision to enroll in CT related to undue inducement and therapeutic misconception. Some patients' behaviors, undisclosed to researchers, could have compromised the integrity of the data collected.

  10. Integrated Curriculum and Subject-based Curriculum: Achievement and Attitudes

    Science.gov (United States)

    Casady, Victoria

    The research conducted for this mixed-method study, qualitative and quantitative, analyzed the results of an academic year-long study to determine whether the use of an integrated fourth grade curriculum would benefit student achievement in the areas of English language arts, social studies, and science more than a subject-based traditional curriculum. The research was conducted based on the international, national, and state test scores, which show a slowing or lack of growth. Through pre- and post-assessments, student questionnaires, and administrative interviews, the researcher analyzed the phenomenological experiences of the students to determine if the integrated curriculum was a beneficial restructuring of the curriculum. The research questions for this study focused on the achievement and attitudes of the students in the study and whether the curriculum they were taught impacted their achievement and attitudes over the course of one school year. The curricula for the study were organized to cover the current standards, where the integrated curriculum focused on connections between subject areas to help students make connections to what they are learning and the world beyond the classroom. The findings of this study indicated that utilizing the integrated curriculum could increase achievement as well as students' attitudes toward specific content areas. The ANOVA analysis for English language arts was not determined to be significant; although, greater growth in the students from the integrated curriculum setting was recorded. The ANOVA for social studies (0.05) and the paired t-tests (0.001) for science both determined significant positive differences. The qualitative analysis led to the discovery that the experiences of the students from the integrated curriculum setting were more positive. The evaluation of the data from this study led the researcher to determine that the integrated curriculum was a worthwhile endeavor to increase achievement and attitudes

  11. Subjective sleep complaints indicate objective sleep problems in psychosomatic patients: a prospective polysomnographic study

    Directory of Open Access Journals (Sweden)

    Linden M

    2016-08-01

    Full Text Available Michael Linden,1,2 Marie Dietz,1 Christian Veauthier,3 Ingo Fietze3 1Research Group Psychosomatic Rehabilitation, Charité University Medicine Berlin, 2Department of Psychosomatic Medicine, Rehabilitation Centre Seehof, Teltow, 3Interdisciplinary Center of Sleep Medicine, Charité University Medicine Berlin, Berlin, Germany Objective: To elucidate the relationship between subjective complaints and polysomnographical parameters in psychosomatic patients.Method: A convenience sample of patients from a psychosomatic inpatient unit were classified according to the Pittsburgh Sleep Quality Index (PSQI as very poor sleepers (PSQI >10, n=80 and good sleepers (PSQI <6, n=19. They then underwent a polysomnography and in the morning rated their previous night’s sleep using a published protocol (Deutschen Gesellschaft für Schlafforschung und Schlafmedizin morning protocol [MP].Results: In the polysomnography, significant differences were found between very poor and good sleepers according to the PSQI with respect to sleep efficiency and time awake after sleep onset. When comparing objective PSG and subjective MP, the polysomnographical sleep onset latency was significantly positively correlated with the corresponding parameters of the MP: the subjective sleep onset latency in minutes and the subjective evaluation of sleep onset latency (very short, short, normal, long, very long were positively correlated with the sleep latency measured by polysomnography. The polysomnographical time awake after sleep onset (in minutes was positively correlated with the subjective time awake after sleep onset (in minutes, evaluation of time awake after sleep onset (seldom, normal often, and subjective restfulness. The polysomnographical total sleep time (TST was positively correlated with the subjective TST. Conversely, the polysomnographical TST was negatively correlated with the evaluation of TST (high polysomnographical TST was correlated with the subjective

  12. Issues in subject recruitment and retention with pregnant and parenting substance-abusing women.

    Science.gov (United States)

    Howard, J; Beckwith, L

    1996-01-01

    To advance knowledge about the treatment of addiction among pregnant women and other women of childbearing age, investigators must adhere to the requirements of a strict experimental research design while concurrently providing clinical services. This means that researchers must address a variety of difficult questions, including the following: Was the sample large enough? Were the criteria for subject inclusion and exclusion well defined? Did the process of recruitment result in a sample that could be generalized to a larger population, or was the sample biased in some way? Was assignment to groups clearly random? What was the attrition rate? Was attrition the same in both experimental and comparison groups? Did baseline measures collect enough information to permit a description of the facts that were associated with attrition in each group? Was the attrition rate so high that the retained sample had special characteristics? If so, what were these features? This chapter highlights several problems related to these questions, describes the difficulties that investigators have faced in meeting clinical and research challenges to date, and suggests strategies for overcoming some obstacles. In establishing the Perinatal-20 project, the National Institute on Drug Abuse took an informed first step in organizing a substantial research effort to investigate treatment modalities that incorporate services specific to the needs of substance-abusing women who have children. This initial effort has resulted in a beginning knowledge base that can be used to refine and expand future treatment efforts. Even the issue of the "study unit" for this population is evolving. Today's researchers are attempting to determine whether the mother alone or the mother along with her dependent children constitutes the study unit. This question also has led professionals in the field to examine a range of specific outcome priorities, and investigators just now are beginning to determine exactly

  13. PRIMARY SCHOOL TEACHERS’ OPINIONS ABOUT THE CURRICULAR DOCUMENTS USED FOR STUDYING THE MATHEMATICS AND ENVIRONMENTAL EXPLORATION SUBJECT

    Directory of Open Access Journals (Sweden)

    Ioana-Cristina MAGDAȘ

    2017-08-01

    Full Text Available Due to the introduction in 2013 into the new Framework Plan for the primary education of the integrated Mathematics and Environmental Exploration (MEE subject, of new textbooks and auxiliaries, we considered it necessary to find the the teachers’ opinions regarding the way in which the curriculum documents facilitate the study of the MEE subject. The present article is based on a research performed using a survey carried out voluntarily and anonymously by 131 teachers for primary education. Through the responses to the questionnaire, we identified several important issues. Regarding teachers’ sources of documentation, we found out that they prefered online sources (websites, blogs and specialized forums, which was surprising because these sources did not have the reliability of correct information. Only on the next places were placed the official documents or those elaborated by specialists. Teachers assigned scores of about four (out of a maximum of five to the clarity of all components of the school curriculum. In terms of textbooks and auxiliaries, respondents scored better auxiliaries across all the indicators considered. The biggest benefit of introducing the MEE subject identified by I.-C. MAGDAȘ, M. E. DULAMĂ, O.-R. ILOVAN, I.C. CRIȘAN 6 respondents was that activities were more attractive or motivating for learning. At the opposite end, the smallest benefits related to ensuring the rigour and learning durability of both Mathematics and Environmental Exploration. Regarding the limitations, disadvantages or problems of studying the MEE subject, the lack of support materials was the first reported by the respondents. On the next places were placed the need for specific lessons with mathematical content or the heavy design of thematic units and lessons.

  14. The Rorschach Egocentricity Index in subjects with intellectual disability: a study on the incidence of different psychological pathologies.

    Science.gov (United States)

    Colucci, G; Pellicciotta, A; Buono, S; Di Nuovo, S F

    1998-10-01

    The aims of the present research were to assess the level of self-concern in people with intellectual disability using the Rorschach Egocentricity Index, to correlate the Index with other Rorschach and IQ variables, and to study the effect of associated psychological pathology. The Rorschach Inkblot Test and the Wechsler Intelligence Scale were administered to a group of 75 subjects with intellectual disability, aged between 18 and 38 years, who were divided into subgroups according to their additional diagnosis (i.e. personality disorders, psychosis and depression). A fourth subgroup was composed of people with intellectual disability but without other pathologies. The Egocentricity Index was very low in the subjects with intellectual disability and differences were a result of the effects of additional psychological pathologies. The meaning of the measurement of egocentricity in people with intellectual disability is discussed.

  15. PERSONALITY AS SUBJECT OF THE RELATION TO THE STRESS

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    Milena Aleksandrovna Klenova

    2015-08-01

    Full Text Available In this scientific article results of the empirical research devoted to studying of the personality as the subject of the relation to a stress are presented. The understanding of a phenomenon of a stress not only taking into account social and psychological features of the personality, but also with inclusion of such category as representations of a stress and the relation towards him for the first time is considered by authors. In empirical research it is established that there are five types of the personality, as subjects of the relation to a stress according to their social and psychological features and ideas of a stress. «Destructive persons» – differ in the reduced level of social and psychological adaptation, they are motivated on failure, and the stress is perceived by them as emotional excitement. «Constructive persons» possess the high level of social and psychological adaptation, are focused on success, for them emotional burning out isn’t characteristic, and their representations and the relation to a stress is based on acceptance of existence of eustressor. «Emotional and intense persons» differ in uneasiness, high level of emotional burning out, and their ideas of a stress are based only on negative characteristics. «Sensitive persons» are characterized by the high level of sensitivity, and their relation to a stress can be defined as «mental anguish». For «rational persons» cognitive approach to a situation of a stress and idea of it as about response of an organism to negative emotions is peculiar. Thus, this scientific article represents results of original research of the personality from a position of its relation to a stress.Purpose: to study social and psychological features of the personality with inclusion of such category as «representations and the relation to a stress».Method or methodology of research it is based on the concept of social representations of S.Moskovichi, and also on the subject

  16. MARKETING RESEARCH OF THE SUBJECTIVE AND MOTIVATIONAL CHARACTERISTICS OF CONSUMERS OF TOURIST SERVICES OF THE YAROSLAVL

    Directory of Open Access Journals (Sweden)

    Mineev Alexey Nikolaevich

    2013-01-01

    Full Text Available For today one of the most dynamically developing spheres is tourism. According to the Rosstat, the share of tourist sector in the total volume of GDP is already 4%, and with the allied industries - by 7%. The industry is fraught with deep potential and has the value of the national scale, but for further development it is necessary to understand the needs, desires, and motives of potential tourists at the level of separate territorial entities. Research devoted to the subject of the analysis of user characteristics and features of demand for tourist services is extremely small, which gives it the real theme of the novel. The relevance of the theme is determined by the analysis of the demand for tourist services. The aim of the work is a marketing analysis of the Yaroslavl consumers of tourism products. For realization of this goal, a study was conducted by the method of questioning. The survey has identified the most popular kinds of tourism, the main parameters and motives, which are used by consumers when planning your vacation and tourism, as well as describes and analyses the main types of consumers and their quantitative composition. Study of consumer characteristics will allow organizations to better Orient themselves in them and the values of the clients.

  17. A qualitative study of institutional review board members' experience reviewing research proposals using emergency exception from informed consent.

    Science.gov (United States)

    McClure, Katie B; Delorio, Nicole M; Schmidt, Terri A; Chiodo, Gary; Gorman, Paul

    2007-05-01

    Emergency exception to informed consent regulation was introduced to provide a venue to perform research on subjects in emergency situations before obtaining informed consent. For a study to proceed, institutional review boards (IRBs) need to determine if the regulations have been met. To determine IRB members' experience reviewing research protocols using emergency exception to informed consent. This qualitative research used semistructured telephone interviews of 10 selected IRB members from around the US in the fall of 2003. IRB members were chosen as little is known about their views of exception to consent, and part of their mandate is the protection of human subjects in research. Interview questions focused on the length of review process, ethical and legal considerations, training provided to IRB members on the regulations, and experience using community consultation and notification. Content analysis was performed on the transcripts of interviews. To ensure validity, data analysis was performed by individuals with varying backgrounds: three emergency physicians, an IRB member and a layperson. Respondents noted that: (1) emergency exception to informed consent studies require lengthy review; (2) community consultation and notification regulations are vague and hard to implement; (3) current regulations, if applied correctly, protect human subjects; (4) legal counsel is an important aspect of reviewing exception to informed-consent protocols; and (5) IRB members have had little or no formal training in these regulations, but are able to access materials needed to review such protocols. This preliminary study suggests that IRB members find emergency exception to informed consent studies take longer to review than other protocols, and that community consultation and community notification are the most difficult aspect of the regulations with which to comply but that they adequately protect human subjects.

  18. How many subjects do I need to power my study?

    Directory of Open Access Journals (Sweden)

    Sergio R. Muñoz Navarro

    2014-07-01

    Full Text Available The article presents a tool that helps answer the question “How many subjects do I need to power my study? We show how to determine sample size in observational epidemiological studies and provide examples of application using the statistical package Epidat, which is a shareware program developed under the auspices of the Pan American Health Organization, the Galician Board of Health and the University CES of Colombia. Examples of calculation of sample size for prevalence studies (cross-sectional, case-control studies and cohort studies are given.

  19. Evolving Evidence for the Value of Neuroimaging Methods and Biological Markers in Subjects Categorized with Subjective Cognitive Decline.

    Science.gov (United States)

    Lista, Simone; Molinuevo, Jose L; Cavedo, Enrica; Rami, Lorena; Amouyel, Philippe; Teipel, Stefan J; Garaci, Francesco; Toschi, Nicola; Habert, Marie-Odile; Blennow, Kaj; Zetterberg, Henrik; O'Bryant, Sid E; Johnson, Leigh; Galluzzi, Samantha; Bokde, Arun L W; Broich, Karl; Herholz, Karl; Bakardjian, Hovagim; Dubois, Bruno; Jessen, Frank; Carrillo, Maria C; Aisen, Paul S; Hampel, Harald

    2015-09-24

    There is evolving evidence that individuals categorized with subjective cognitive decline (SCD) are potentially at higher risk for developing objective and progressive cognitive impairment compared to cognitively healthy individuals without apparent subjective complaints. Interestingly, SCD, during advancing preclinical Alzheimer's disease (AD), may denote very early, subtle cognitive decline that cannot be identified using established standardized tests of cognitive performance. The substantial heterogeneity of existing SCD-related research data has led the Subjective Cognitive Decline Initiative (SCD-I) to accomplish an international consensus on the definition of a conceptual research framework on SCD in preclinical AD. In the area of biological markers, the cerebrospinal fluid signature of AD has been reported to be more prevalent in subjects with SCD compared to healthy controls; moreover, there is a pronounced atrophy, as demonstrated by magnetic resonance imaging, and an increased hypometabolism, as revealed by positron emission tomography, in characteristic brain regions affected by AD. In addition, SCD individuals carrying an apolipoprotein ɛ4 allele are more likely to display AD-phenotypic alterations. The urgent requirement to detect and diagnose AD as early as possible has led to the critical examination of the diagnostic power of biological markers, neurophysiology, and neuroimaging methods for AD-related risk and clinical progression in individuals defined with SCD. Observational studies on the predictive value of SCD for developing AD may potentially be of practical value, and an evidence-based, validated, qualified, and fully operationalized concept may inform clinical diagnostic practice and guide earlier designs in future therapy trials.

  20. Report of the review committee on evaluation of the R and D subjects in the field of nuclear safety research

    International Nuclear Information System (INIS)

    2000-09-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee and Research Evaluation Committee, the Ad Hoc Review Committee on Nuclear Safety Research composed of twelve experts was set up under the Research Evaluation Committee of the JAERI in order to review the R and D subjects to be implemented for five years starting in FY2000 in the Nuclear Safety Research Center (Department of Reactor Safety Research, Department of Fuel Cycle Safety Research and Department of Safety Research Technical Support). The Ad Hoc Review Committee meeting was held on January 20, 2000. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research plan documents submitted in advance and presentations by the Department Directors. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  1. Identifying potentially eligible subjects for research: paper-based logs versus the hospital administrative database.

    Science.gov (United States)

    Magee, L A; Massey, K; von Dadelszen, P; Fazio, M; Payne, B; Liston, R

    2011-12-01

    The Canadian Perinatal Network (CPN) is a national database focused on threatened very pre-term birth. Women with one or more conditions most commonly associated with very pre-term birth are included if admitted to a participating tertiary perinatal unit at 22 weeks and 0 days to 28 weeks and 6 days. At BC Women's Hospital and Health Centre, we compared traditional paper-based ward logs and a search of the Canadian Institute for Health Information (CIHI) electronic database of inpatient discharges to identify patients. The study identified 244 women potentially eligible for inclusion in the CPN admitted between April and December 2007. Of the 155 eligible women entered into the CPN database, each method identified a similar number of unique records (142 and 147) not ascertained by the other: 10 (6.4%) by CIHI search and 5 (3.2%) by ward log review. However, CIHI search achieved these results after reviewing fewer records (206 vs. 223) in less time (0.67 vs. 13.6 hours for ward logs). Either method is appropriate for identification of potential research subjects using gestational age criteria. Although electronic methods are less time-consuming, they cannot be performed until after the patient is discharged and records and charts are reviewed. Each method's advantages and disadvantages will dictate use for a specific project.

  2. Subjective Quantitative Studies of Human Agency

    Science.gov (United States)

    Alkire, Sabina

    2005-01-01

    Amartya Sen's writings have articulated the importance of human agency, and identified the need for information on agency freedom to inform our evaluation of social arrangements. Many approaches to poverty reduction stress the need for empowerment. This paper reviews "subjective quantitative measures of human agency at the individual level." It…

  3. The Influence of Entrepreneurship Subject on Students’ Interest in Entrepreneurship by Hidden Curriculum as Intervening Variable

    Directory of Open Access Journals (Sweden)

    Amin Kuncoro

    2016-06-01

    Full Text Available This research aims to know the influence of entrepreneurship subject on students’ interest in entrepreneurship at Institute of Mathaliul Falah (IPMAFA in Pati by hidden curriculum as intervening variable. The research used WarpsPls analysis to test model directly and directly. Samples of the study were 30 Islamic banking students who got entrepreneurship subject and Islamic community development who did not get the entrepreneurship subject. Findings show that the entrepreneurship subject influences students’ interest in entrepreneurship and the second model test results showed that hidden curriculum is not able to become the intervening variable for students’ interest in entrepreneurship subject on students’ interest in entrepreneurship.

  4. Nursing research. Components of a clinical research study.

    Science.gov (United States)

    Bargagliotti, L A

    1988-09-01

    Nursing research is the systematic collection and analysis of data about clinically important phenomena. While there are norms for conducting research and rules for using certain research procedures, the reader must always filter the research report against his or her nursing knowledge. The most common questions a reader should ask are "Does it make sense? Can I think of any other reasonable explanation for the findings? Do the findings fit what I have observed?" If the answers are reasonable, research findings from carefully conducted studies can provide a basis for making nursing decisions. One of the earliest accounts of nursing research, which indicates the power of making systematic observations, was Florence Nightingale's study. It compared deaths among soldiers in the Crimean War with deaths of soldiers in the barracks of London. Her research demonstrated that soldiers in the barracks had a much higher death rate than did the soldiers at war. On the basis of the study, sanitary conditions in the barracks were changed substantially.

  5. Effects of listening to pleasant music on chronic unilateral neglect: a single-subject study.

    Science.gov (United States)

    Tsai, Pei-Luen; Chen, Mei-Ching; Huang, Yu-Ting; Lin, Keh-Chung

    2013-01-01

    Recent studies suggest that the positive emotion induced by pleasant music may improve cognitive functions. We used the single-subject design to study whether listening to preferred music may reduce unilateral neglect in two participants with post-stroke neglect. These participants were instructed to listen to their preferred music every day for 5 weeks, followed by 2 weeks of follow-up assessment. Outcome measures involved the Star Cancellation Test, the Line Bisection Test, and the visual exploration task. A combination of visual analysis and the two-standard-deviation band method was used for data analysis. Both participants showed significant intervention-related improvements on all outcome measures except the Line Bisection Test, on which one participant showed no improvement. The therapeutic effects were maintained during the follow-up phase. The findings suggest that positive emotion, evoked by preferred music, may be used to ameliorate unilateral neglect. Further research using controlled trials is warranted to validate the findings.

  6. Collaborative research between clinicians and researchers: a multiple case study of implementation

    Directory of Open Access Journals (Sweden)

    Edlund Carrie

    2010-10-01

    Full Text Available Abstract Background Bottom-up, clinician-conceived and directed clinical intervention research, coupled with collaboration from researcher experts, is conceptually endorsed by the participatory research movement. This report presents the findings of an evaluation of a program in the Veterans Health Administration meant to encourage clinician-driven research by providing resources believed to be critical. The evaluation focused on the extent to which funded projects: maintained integrity to their original proposals; were methodologically rigorous; were characterized by collaboration between partners; and resulted in sustained clinical impact. Methods Researchers used quantitative (survey and archival and qualitative (focus group data to evaluate the implementation, evaluation, and sustainability of four clinical demonstration projects at four sites. Fourteen research center mentors and seventeen clinician researchers evaluated the level of collaboration using a six-dimensional model of participatory research. Results Results yielded mixed findings. Qualitative and quantitative data suggested that although the process was collaborative, clinicians' prior research experience was critical to the quality of the projects. Several challenges were common across sites, including subject recruitment, administrative support and logistics, and subsequent dissemination. Only one intervention achieved lasting clinical effect beyond the active project period. Qualitative analyses identified barriers and facilitators and suggested areas to improve sustainability. Conclusions Evaluation results suggest that this participatory research venture was successful in achieving clinician-directed collaboration, but did not produce sustainable interventions due to such implementation problems as lack of resources and administrative support.

  7. THEORETICAL AND EXPERIMENTAL STUDY OF STRUCTURES SUBJECTED TO EARTHQUAKES

    Energy Technology Data Exchange (ETDEWEB)

    Soubirou, A.

    1967-12-31

    The object of the study was the investigation of the behaviour of structures subject to earthquakes. After .describing and analysing seismic movements, useful concepts for earthquake-proofing structures are lintroduced. Then, the dynamic behaviour of systems with n degrees of freedom was studied in order to evolve the theoretical computation of seismic behaviour, a typical application being reticulated structures. The next stage was showing the computational procedure for seismic spectra and the natural frequencies of buildings, an attempt being made to define earthquake-proofing criteria for a special type of reinforced-concrete construction. . The last matter dealt with is elastoplastic behaviour of structures, a study of increasingly growing importance.

  8. Numerical research of a super-large cooling tower subjected to accidental loads

    Energy Technology Data Exchange (ETDEWEB)

    Li, Yi; Lin, Feng [Department of Building Engineering, Tongji University, Shanghai 200092 (China); Gu, Xianglin, E-mail: gxl@tongji.edu.cn [Department of Building Engineering, Tongji University, Shanghai 200092 (China); Lu, Xiaoqin [Guangdong Electric Power Design Institute, Guangzhou 510660 (China)

    2014-04-01

    With the continued development of nuclear power plants, more and more super-large cooling towers are to be built in China and around the world. For the safe operation of nuclear power plants, research work has been done on the causes of collapse of cooling towers, collapse modes and the secondary disasters caused by the collapse of cooling towers. However, the collapse modes and the ground vibration induced by the collapse of cooling towers subjected to the accidental loads have not been fully understood. This paper has been focused on the modes and mechanisms behavior of the collapse of cooling towers subjected to accidental loads. Meanwhile, prediction of the ground vibration due to the collapse of the cooling towers has also been completed in a parallel project. Using dynamic finite element program LS-DYNA, a 3D finite element model for a super-large cooling tower was developed and the nonlinear material models were incorporated. In this paper, four types of accidental loads were considered to trigger the collapse or local failure of the tower, including vehicle collision, airplane impact, local explosion and missile attack. It was found that vehicle collision, missile attack and small TNT equivalent explosives (2 kg, 20 kg, 200 kg) might result in local failure of the cooling tower, however, the tower can still keep stable. On the other hand, large TNT equivalent explosives (2000 kg, 4500 kg) could cause severe damages in the inclined columns of the cooling tower, and lead to progressive collapse of the entire cooling tower. The two kinds of TNT equivalent explosives caused the same collapse mode while the collapsing duration was different. The airplane impacted at the throat of the cooling tower caused the local failure of shell structure of the tower, and then the progressive collapse of the cooling tower happened due to the gravitational action. The resulting collapse mode was different from that triggered by the local explosion.

  9. Numerical research of a super-large cooling tower subjected to accidental loads

    International Nuclear Information System (INIS)

    Li, Yi; Lin, Feng; Gu, Xianglin; Lu, Xiaoqin

    2014-01-01

    With the continued development of nuclear power plants, more and more super-large cooling towers are to be built in China and around the world. For the safe operation of nuclear power plants, research work has been done on the causes of collapse of cooling towers, collapse modes and the secondary disasters caused by the collapse of cooling towers. However, the collapse modes and the ground vibration induced by the collapse of cooling towers subjected to the accidental loads have not been fully understood. This paper has been focused on the modes and mechanisms behavior of the collapse of cooling towers subjected to accidental loads. Meanwhile, prediction of the ground vibration due to the collapse of the cooling towers has also been completed in a parallel project. Using dynamic finite element program LS-DYNA, a 3D finite element model for a super-large cooling tower was developed and the nonlinear material models were incorporated. In this paper, four types of accidental loads were considered to trigger the collapse or local failure of the tower, including vehicle collision, airplane impact, local explosion and missile attack. It was found that vehicle collision, missile attack and small TNT equivalent explosives (2 kg, 20 kg, 200 kg) might result in local failure of the cooling tower, however, the tower can still keep stable. On the other hand, large TNT equivalent explosives (2000 kg, 4500 kg) could cause severe damages in the inclined columns of the cooling tower, and lead to progressive collapse of the entire cooling tower. The two kinds of TNT equivalent explosives caused the same collapse mode while the collapsing duration was different. The airplane impacted at the throat of the cooling tower caused the local failure of shell structure of the tower, and then the progressive collapse of the cooling tower happened due to the gravitational action. The resulting collapse mode was different from that triggered by the local explosion

  10. Visualization technology in neuropsychological research: A case study on corporal imaginary

    Directory of Open Access Journals (Sweden)

    Heidi Figueroa Sarriera

    2013-11-01

    Full Text Available Psychology, as a discipline, adopts a dualistic imaginary of the body: as a porous yet closed boundary. Therefore, accessing the "truth" of the subject requires all sorts of techniques and tools. The psychological discourse often considers these devices in exteriority of the subject. As a counterpoint, I propose that the artifacts are a constituent part of the corporal imaginary. The argument compares the Skinner Air Crib and Gesell’s Laboratory, two inventions of the mid-twentieth century, and a XXI century neuropsychological research about the location of the self. In the first two cases, the body is constructed as a porous barrier that participates within hygienic parameters, both operating and optimizing individual performance and military metaphors that has shaped social policy practices. The discussion of the neuropsychological research, as a case study, does not intend to question the results of the research from the neuropsychological field. It points towards those understandings and assumptions that reveal the connection of the neuropsychological discourse with its cultural context. Special attention is paid to gender construction, ways of mediating scientific knowledge, the hybridity between the neuropsychological reductionism of the scientific framing and the entertainment industry; as well as to the new forms of identity formation and the complementarity of the visuals and performance in the contemporary scene. 

  11. Electronic cigarettes: abuse liability, topography and subjective effects.

    Science.gov (United States)

    Evans, Sarah E; Hoffman, Allison C

    2014-05-01

    To review the available evidence evaluating the abuse liability, topography, subjective effects, craving and withdrawal suppression associated with e-cigarette use in order to identify information gaps and provide recommendations for future research. Literature searches were conducted between October 2012 and January 2014 using five electronic databases. Studies were included in this review if they were peer-reviewed scientific journal articles evaluating clinical laboratory studies, national surveys or content analyses. A total of 15 peer-reviewed articles regarding behavioural use and effects of e-cigarettes published between 2010 and 2014 were included in this review. Abuse liability studies are limited in their generalisability. Topography (consumption behaviour) studies found that, compared with traditional cigarettes, e-cigarette average puff duration was significantly longer, and e-cigarette use required stronger suction. Data on e-cigarette subjective effects (such as anxiety, restlessness, concentration, alertness and satisfaction) and withdrawal suppression are limited and inconsistent. In general, study data should be interpreted with caution, given limitations associated with comparisons of novel and usual products, as well as the possible effects associated with subjects' previous experience/inexperience with e-cigarettes. Currently, very limited information is available on abuse liability, topography and subjective effects of e-cigarettes. Opportunities to examine extended e-cigarette use in a variety of settings with experienced e-cigarette users would help to more fully assess topography as well as behavioural and subjective outcomes. In addition, assessment of 'real-world' use, including amount and timing of use and responses to use, would clarify behavioural profiles and potential adverse health effects.

  12. A prospective follow-up study of younger and older subjects with pathological gambling.

    Science.gov (United States)

    Black, Donald W; Coryell, William; McCormick, Brett; Shaw, Martha; Allen, Jeff

    2017-10-01

    Pathological gambling (PG) is a common and costly public health problem associated with impaired quality of life and high suicide rates. Despite its frequency in the general population, PG course is poorly understood in older adults who are especially vulnerable to its devastating consequences. We enrolled 175 subjects in a longitudinal study of gambling behavior: our case group of 53 older adults with PG (≥ 60 years), and two comparison groups including 72 younger adults with PG (Gambling Screen (SOGS) and National Opinion Research Center DSM Screen for Gambling Problems (NODS) scores ≥ 5. Subjects were evaluated at intake and reassessed every 6 months and drop outs were replaced. Follow-up lasted a mean (SD) of 2.6 (1.4) years. At intake older PGs were more likely to be female, Caucasian, divorced, and to have a lower level of education. Older and younger PGs were similar in gambling severity, but older PGs were more likely to have sought PG treatment. Older PGs had lower rates of lifetime drug use disorders, attention deficit/hyperactivity disorder, and obsessive-compulsive disorder. They preferred slots, were more likely to receive PG treatment, and were less likely to discontinue participation in the study. Week by week gambling activity levels showed a significant general downward movement for older and younger PGs, although there were no differences between the groups. Elders without PG had no change in their level of gambling activity. We conclude that younger and older PGs moved toward a reduced level of gambling activity during follow-up. Our data challenge the notion that PG is chronic and progressive. Copyright © 2017 Elsevier B.V. All rights reserved.

  13. Editorial -Research! Research! Research! What are Thou?

    Directory of Open Access Journals (Sweden)

    Ashok Shyam

    2013-04-01

    care to their patients. The third form is where Modern Research tools are used and studies are designed to answer clinical questions. A subset of this is Evidence based Medicine. This is currently the most favored kind of research as it apparently allows a proper organization of data and generation of high quality knowledge (although this quality may not have anything to do with impact on patient treatment or clinical decision making. Now we are talking in a very limited terms looking at a very small part of research namely ‘Clinical Research’. Which of the three forms is more accurate or more vital when decisions are made in terms of treating individual patients? Probably all three are equally important but what varies is subjective importance that each of us put on these concepts. Creating a hierarchy of these does not seem to be a very smart move rather than an amalgamation of all these complimentary form of ‘researchre’ should be the aim. Finding a way to scientifically stich together all these forms of research is a challenging task but will be very valuable. Although a variety of faces of research exist from Personal, subjective and objective statistical, I believe the clinical decision making lies somewhere in the middle of this spectrum and a proper analysis of this framework is needed to make use of positives aspect of both the ends of the spectrum.

  14. International Conflict Studies as a Research and Teaching Area

    Directory of Open Access Journals (Sweden)

    Alexandra Viktorovna Khudaykulova

    2015-12-01

    Full Text Available The article analyzes international conflict studies as a science and an educational discipline. The analysis of the subject field and professional terminology adopted in this area both in Russian and in English is provided. Formation of international conflict studies as a distinct field of study in the United States and Western Europe is described. The results of analysis of 10 leading foreign schools on international conflict studies are presented. The main factors that were taken into account in identifying the leading centers were the existence of a separate research (educational analysis units of international conflicts, the world's leading scientific journals on conflict resolution, as well as databases for the analysis of international conflicts. The role of professional associations, education consortia and international organizations (UNESCO in the study of international conflicts is described. An analysis of the leading think tanks on defense and national security (as rated by Philadelphia think tank ranking is also provided. Particular attention is given to interdisciplinary research methodology of international conflicts and the structure of educational programs at leading schools in the world in international relations. The author summarizes the recommendations of the Association of Professional Schools of International Affairs (APSIA to create educational programs of this kind.

  15. Studies of the calcium metabolism of subjects with renal dysfunction

    International Nuclear Information System (INIS)

    Kotler, L.H.

    1983-01-01

    In order to perform a detailed study of calcium metabolism, it is necessary to differentiate between intestinal absorption and its subsequent behaviour in terms of either uptake onto the bone or excretion. The measurement of calcium absorption involved two separate intakes of the tracer 47 Ca. Each subject ingested a known activity. Measurements on blood samples were made after 5 hours and a smoothed curve describing the appearance of the activity in the plasma was determined. About 4 weeks after oral ingestion a known activity was injected into the subject and the procedure repeated. A curve describing the differential transfer of calcium from the intestine to the blood stream was derived by performing a deconvolution procedure on the two curves

  16. A comparative study of simple auditory reaction time in blind (congenitally) and sighted subjects.

    Science.gov (United States)

    Gandhi, Pritesh Hariprasad; Gokhale, Pradnya A; Mehta, H B; Shah, C J

    2013-07-01

    Reaction time is the time interval between the application of a stimulus and the appearance of appropriate voluntary response by a subject. It involves stimulus processing, decision making, and response programming. Reaction time study has been popular due to their implication in sports physiology. Reaction time has been widely studied as its practical implications may be of great consequence e.g., a slower than normal reaction time while driving can have grave results. To study simple auditory reaction time in congenitally blind subjects and in age sex matched sighted subjects. To compare the simple auditory reaction time between congenitally blind subjects and healthy control subjects. STUDY HAD BEEN CARRIED OUT IN TWO GROUPS: The 1(st) of 50 congenitally blind subjects and 2(nd) group comprises of 50 healthy controls. It was carried out on Multiple Choice Reaction Time Apparatus, Inco Ambala Ltd. (Accuracy±0.001 s) in a sitting position at Government Medical College and Hospital, Bhavnagar and at a Blind School, PNR campus, Bhavnagar, Gujarat, India. Simple auditory reaction time response with four different type of sound (horn, bell, ring, and whistle) was recorded in both groups. According to our study, there is no significant different in reaction time between congenital blind and normal healthy persons. Blind individuals commonly utilize tactual and auditory cues for information and orientation and they reliance on touch and audition, together with more practice in using these modalities to guide behavior, is often reflected in better performance of blind relative to sighted participants in tactile or auditory discrimination tasks, but there is not any difference in reaction time between congenitally blind and sighted people.

  17. Bronchial hyperreactivity and arterial carboxyhemoglobin as detectors of air pollution in Milan: a study on normal subjects

    Energy Technology Data Exchange (ETDEWEB)

    Clini, V.; Pozzi, G.; Ferrara, A.

    1985-01-01

    Research has been carried out in the town area of Milan on 275 subjects. For each patient the following data have been measured: ventilatory profile, aspecific bronchial reactivity, arterial concentration in CO and acid-base balance. The results obtained have been divided into four groups, according to the level of SO/sub 2/ in the area of residence of the subjects, who have also been studied with reference to the habit of smoking. The data obtained have shown (1) an alteration of the ventilatory function, with decrease of oxygen tension in arterial blood in all subjects. (2) Increase of bronchial irritability and CO concentration in arterial blood have been found in these subjects. (3) The division of the results according to the level of SO/sub 2/ pollution in the areas of residence of the patients showed the presence, in the most polluted areas of Milan (NE and SW), of higher levels of bronchial irritability and higher CO rates in arterial blood. (4) Cigarette smoking does not seem to play a major role in causing bronchial irritability. It certainly increases CO concentration: smokers have HbCO concentration higher than nonsmokers in all four areas. (5) Air pollution is more important than cigarette smoking in determining CO saturation of blood. Nonsmokers living in the most polluted areas of Milan (NE) show a higher concentration of CO in arterial blood than smokers living in the less polluted areas (SW).

  18. Memory and subjective workload assessment

    Science.gov (United States)

    Staveland, L.; Hart, S.; Yeh, Y. Y.

    1986-01-01

    Recent research suggested subjective introspection of workload is not based upon specific retrieval of information from long term memory, and only reflects the average workload that is imposed upon the human operator by a particular task. These findings are based upon global ratings of workload for the overall task, suggesting that subjective ratings are limited in ability to retrieve specific details of a task from long term memory. To clarify the limits memory imposes on subjective workload assessment, the difficulty of task segments was varied and the workload of specified segments was retrospectively rated. The ratings were retrospectively collected on the manipulations of three levels of segment difficulty. Subjects were assigned to one of two memory groups. In the Before group, subjects knew before performing a block of trials which segment to rate. In the After group, subjects did not know which segment to rate until after performing the block of trials. The subjective ratings, RTs (reaction times) and MTs (movement times) were compared within group, and between group differences. Performance measures and subjective evaluations of workload reflected the experimental manipulations. Subjects were sensitive to different difficulty levels, and recalled the average workload of task components. Cueing did not appear to help recall, and memory group differences possibly reflected variations in the groups of subjects, or an additional memory task.

  19. Experiential Learning Model on Entrepreneurship Subject to Improve Students’ Soft Skills

    Directory of Open Access Journals (Sweden)

    Lina Rifda Naufalin

    2016-06-01

    Full Text Available This research aims to improve students’ soft skills on entrepreneurship subject by using experiential learning model. It was expected that the learning model could upgrade students’ soft skills which were indicated by the higher confidence, result and job oriented, being courageous to take risks, leadership, originality, and future-oriented. It was a class action research using Kemmis and Mc Tagart’s design model. The research was conducted for two cycles. The subject of the study was economics education students in the year of 2015/2016.  Findings show that the experiential learning model could improve students’ soft skills. The research showed that there is increased at the dimension of confidence by 52.1%, result-oriented by 22.9%, being courageous to take risks by 10.4%, leadership by 12.5%, originality by 10.4%, and future-oriented by 18.8%. It could be concluded that the experiential learning model is effective model to improve students’ soft skills on entrepreneurship subject. Dimension of confidence has the highest rise. Students’ soft skills are shaped through the continuous stimulus when they get involved at the implementation.

  20. Case Study Research Methodology in Nursing Research.

    Science.gov (United States)

    Cope, Diane G

    2015-11-01

    Through data collection methods using a holistic approach that focuses on variables in a natural setting, qualitative research methods seek to understand participants' perceptions and interpretations. Common qualitative research methods include ethnography, phenomenology, grounded theory, and historic research. Another type of methodology that has a similar qualitative approach is case study research, which seeks to understand a phenomenon or case from multiple perspectives within a given real-world context.

  1. Are you sitting comfortably? Perspectives of the researchers and the researched on "being comfortable".

    Science.gov (United States)

    Morris, Norma; Balmer, Brian

    2006-01-01

    In a study of volunteers in medical research, we found contrasting readings of "being comfortable" by the volunteer research subjects and the researchers. Although the experimental process (testing a new kind of diagnostic technology) involved some physical discomfort--and the researchers focused on this--the volunteers' concerns centred on feeling socially comfortable and managing feelings of embarrassment or isolation, and they generally made light of the physical aspects. The bias of volunteer concerns, which is understandable in terms of the different situations of researchers and volunteers and the different tensions they create, has potential implications for the engagement of researchers with their research subjects and prevailing standards for the ethical and accountable conduct of research.

  2. Study regarding the relevance of the accounting subjects in the economic vocational training of non-accountant specialists

    Directory of Open Access Journals (Sweden)

    Galina Bădicu

    2016-08-01

    Full Text Available The responsibility for the skills of specialists in the economic field belongs to universities, which, by modernizing the curriculum, must take into account the requirements of the professional environment (employers, where the role of the economic specialist extends beyond narrow knowledge, flexibility and high capacity to address various problems. From this perspective, in order to enhance the role of the academic environment and to develop the professional skills of the graduating economists, it is necessary to correlate the competencies and the requirements about educational outcomes. With regard to the relevance of the accounting subjects in the professional training of non-accountant economic specialists, given the competing interests of universities, students and employers in the field of education, we proposed a debate with the view to design strategies of accounting education in the higher economic education of the Republic of Moldova. The article represents a study based on the documentation of the university curriculum in undergraduate programs. With the view to test and validate the necessity of studying accounting subjects in the professional training of non-accounting economic specialists, a questionnaire was developed and implemented. The general research idea refers to the need to study accounting in economic education and practice, which could have an impact over the competitiveness of the Economics graduate.

  3. List of U.S. Army Research Institute Research and Technical Publications for Public Release/Unlimited Distribution. Fiscal Year 2007 (October 1, 2006 to September 30, 2007) With Author Index and Report Titles and Subject Terms Index

    Science.gov (United States)

    2008-04-01

    Year 2007 October 1, 2006 to September 30, 2007 With Author Index and Report Titles and Subject Terms Index United States Army Research Institute for...Fiscal Year 2007 October 1, 2006 to September 30, 2007 With Author Index and Report Titles and Subject Terms Index CONTENTS Page Introduction...39 Author Index .................................................................................................................. 39

  4. Accelerators for atomic energy research

    International Nuclear Information System (INIS)

    Shibata, Tokushi

    1999-01-01

    The research and educational activities accomplished using accelerators for atomic energy research were studied. The studied items are research subjects, facility operation, the number of master theses and doctor theses on atomic energy research using accelerators and the future role of accelerators in atomic energy research. The strategy for promotion of the accelerator facility for atomic energy research is discussed. (author)

  5. Assessment of abstract reasoning abilities in alcohol-dependent subjects: an fMRI study

    International Nuclear Information System (INIS)

    Bagga, Deepika; Singh, Namita; Singh, Sadhana; Modi, Shilpi; Kumar, Pawan; Bhattacharya, D.; Garg, Mohan L.; Khushu, Subash

    2014-01-01

    Chronic alcohol abuse has been traditionally associated with impaired cognitive abilities. The deficits are most evident in higher order cognitive functions, such as abstract reasoning, problem solving and visuospatial processing. The present study sought to increase current understanding of the neuropsychological basis of poor abstract reasoning abilities in alcohol-dependent subjects using functional magnetic resonance imaging (fMRI). An abstract reasoning task-based fMRI study was carried out on alcohol-dependent subjects (n = 18) and healthy controls (n = 18) to examine neural activation pattern. The study was carried out using a 3-T whole-body magnetic resonance scanner. Preprocessing and post processing was performed using SPM 8 software. Behavioral data indicated that alcohol-dependent subjects took more time than controls for performing the task but there was no significant difference in their response accuracy. Analysis of the fMRI data indicated that for solving abstract reasoning-based problems, alcohol-dependent subjects showed enhanced right frontoparietal neural activation involving inferior frontal gyrus, post central gyrus, superior parietal lobule, and occipito-temporal gyrus. The extensive activation observed in alcohol dependents as compared to controls suggests that alcohol dependents recruit additional brain areas to meet the behavioral demands for equivalent task performance. The results are consistent with previous fMRI studies suggesting decreased neural efficiency of relevant brain networks or compensatory mechanisms for the execution of task for showing an equivalent performance. (orig.)

  6. Assessment of abstract reasoning abilities in alcohol-dependent subjects: an fMRI study

    Energy Technology Data Exchange (ETDEWEB)

    Bagga, Deepika; Singh, Namita; Singh, Sadhana; Modi, Shilpi; Kumar, Pawan [Institute of Nuclear Medicine and Allied Sciences (INMAS), NMR Research Centre, Delhi (India); Bhattacharya, D. [Base Hospital, Department of Psychiatry, Delhi Cantt (India); Garg, Mohan L. [Panjab University, Department of Biophysics, Chandigarh (India); Khushu, Subash [Institute of Nuclear Medicine and Allied Sciences (INMAS), NMR Research Centre, Delhi (India); INMAS, DRDO, NMR Research Centre, Delhi (India)

    2014-01-15

    Chronic alcohol abuse has been traditionally associated with impaired cognitive abilities. The deficits are most evident in higher order cognitive functions, such as abstract reasoning, problem solving and visuospatial processing. The present study sought to increase current understanding of the neuropsychological basis of poor abstract reasoning abilities in alcohol-dependent subjects using functional magnetic resonance imaging (fMRI). An abstract reasoning task-based fMRI study was carried out on alcohol-dependent subjects (n = 18) and healthy controls (n = 18) to examine neural activation pattern. The study was carried out using a 3-T whole-body magnetic resonance scanner. Preprocessing and post processing was performed using SPM 8 software. Behavioral data indicated that alcohol-dependent subjects took more time than controls for performing the task but there was no significant difference in their response accuracy. Analysis of the fMRI data indicated that for solving abstract reasoning-based problems, alcohol-dependent subjects showed enhanced right frontoparietal neural activation involving inferior frontal gyrus, post central gyrus, superior parietal lobule, and occipito-temporal gyrus. The extensive activation observed in alcohol dependents as compared to controls suggests that alcohol dependents recruit additional brain areas to meet the behavioral demands for equivalent task performance. The results are consistent with previous fMRI studies suggesting decreased neural efficiency of relevant brain networks or compensatory mechanisms for the execution of task for showing an equivalent performance. (orig.)

  7. Study of the meta-subject competencies cluster of teachers working ...

    African Journals Online (AJOL)

    Abstract. The relevance of the studied problem is based on the insufficient information on the professional development of teachers working with gifted children and youth. It also comes from the low level of their meta-subject competencies formedness, which reduces the efficiency of their work. The purpose of this article is to ...

  8. Assessment of Salivary Flow Rate and pH Among Areca Nut Chewers and Oral Submucous Fibrosis Subjects: A Comparative Study.

    Science.gov (United States)

    Abdul Khader, Nishat Fatima; Dyasanoor, Sujatha

    2015-09-01

    To assess and compare the salivary flow rate (SFR) and salivary pH among areca nut chewers, oral submucous fibrosis (OSMF) patients and apparently healthy individuals. A comparative study was conducted to assess and compare the SFR and pH among 135 outpatients (45 areca nut chewers + 45 OSMF + 45 control) at The Oxford Dental College and Research Hospital, Bangalore, India. Subjects were interviewed using structural proforma and Modified Schirmer strips and pH paper were implemented for assessing SFR and pH respectively. Statistical analysis was done using IBM SPSS ver. 21.0 software. A statistically significant increase in SFR (35.7 mm at 3rd minutes) among areca nut group and a decrease in SFR among OSMF group (23.4 mm at 3rd minutes) when compared to apparently healthy subjects (30.7 mm at 3rd minutes). The mean pH among areca nut, OSMF and control groups was 6.76, 6.82, and 6.74 respectively with no statistical significance. The observation and findings of the study clearly showed hypersalivation among areca nut group and hyposalivation among OSMF group, with no significant change in salivary pH when compared to healthy subjects.

  9. A Decade of Literacy Research in the "Journal of Educational Research".

    Science.gov (United States)

    Knudson, Ruth E.; Theurer, Joan Leikam; Boyd-Batstone, Paul

    A total of 378 articles were published in the "Journal of Educational Research" from 1990-1999. Ninety-seven (26%) focused on literacy. Information was categorized for each article with respect to authors' gender, multiple versus single authorship, study design, use of statistics, age of subjects, number of subjects, and kind of…

  10. Religiosity and Spirituality as Predictors of Subjectively Perceived Happiness in University Students in Slovakia

    Directory of Open Access Journals (Sweden)

    Peter Babinčák

    2016-03-01

    Full Text Available Several research projects discuss the existence of weak to moderately strong positive relation between religiosity/spirituality on the one hand and subjective well-being, life satisfaction or quality of life on the other hand (see Kelley & Miller, 2007. Variables related to religiosity and spirituality of a person may be perceived in two ways: as protective factors of attaining subjective well-being or as barriers limiting its attainment. The objective of this study is verification of mutual relationship between the indicators of religiosity and spirituality with regard to subjectively perceived happiness and verification of predictive strength of these indicators with regard to subjective happiness. The sample of research participants consisted of 194 university students aged 18 to 26. The research used 4 tools: The Expressions of Spirituality Inventory-Revised (MacDonald, 2000, The Salience in Religious Commitment Scale (Roof & Perkins, 1975, Subjective Happiness Scale (Lyubomirsky & Lepper, 1999 and The Oxford Happiness Questionnaire (Hills & Argyle, 2002. Using multiple hierarchical linear regression (stepwise, we obtained 2 dimensions of spirituality as significant predictors of subjective happiness – Existential Well-Being and Experiential/Phenomenological Dimension. Demographic data and confession types were not proved as predictors of happiness.

  11. Influence of PAHs in ambient air on chromosomal aberrations in exposed subjects: International study - EXPAH

    Czech Academy of Sciences Publication Activity Database

    Židzik, J.; Kalina, I.; Šalagovič, J.; Šrám, Radim; Rössner st., Pavel; Popov, T.; Farmer, P. B.

    2007-01-01

    Roč. 620, - (2007), s. 41-48 ISSN 0027-5107 Grant - others:EU(GB) 2000 -00091 Institutional research plan: CEZ:AV0Z50390512 Source of funding: R - rámcový projekt EK Keywords : air pollution * DNA damage * occupational exposure Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 4.159, year: 2007

  12. Implementation of small group discussion as a teaching method in earth and space science subject

    Science.gov (United States)

    Aryani, N. P.; Supriyadi

    2018-03-01

    In Physics Department Universitas Negeri Semarang, Earth and Space Science subject is included in the curriculum of the third year of physics education students. There are various models of teaching earth and space science subject such as textbook method, lecturer, demonstrations, study tours, problem-solving method, etc. Lectures method is the most commonly used of teaching earth and space science subject. The disadvantage of this method is the lack of two ways interaction between lecturers and students. This research used small group discussion as a teaching method in Earth and Space science. The purpose of this study is to identify the conditions under which an efficient discussion may be initiated and maintained while students are investigating properties of earth and space science subjects. The results of this research show that there is an increase in student’s understanding of earth and space science subject proven through the evaluation results. In addition, during the learning process, student’s activeness also increase.

  13. Coping with missing data in phase III pivotal registration trials: Tolvaptan in subjects with kidney disease, a case study.

    Science.gov (United States)

    Ouyang, John; Carroll, Kevin J; Koch, Gary; Li, Junfang

    2017-07-01

    Missing data cause challenging issues, particularly in phase III registration trials, as highlighted by the European Medicines Agency (EMA) and the US National Research Council. We explore, as a case study, how the issues from missing data were tackled in a double-blind phase III trial in subjects with autosomal dominant polycystic kidney disease. A total of 1445 subjects were randomized in a 2:1 ratio to receive active treatment (tolvaptan), or placebo. The primary outcome, the rate of change in total kidney volume, favored tolvaptan (P outline the analyses undertaken to address the issue of missing data thoroughly. "Tipping point analyses" were performed to explore how extreme and detrimental outcomes among subjects with missing data must be to overturn the positive treatment effect attained in those subjects who had complete data. Nonparametric rank-based analyses were also performed accounting for missing data. In conclusion, straightforward and transparent analyses directly taking into account missing data convincingly support the robustness of the preplanned analyses on the primary and secondary endpoints. Tolvaptan was confirmed to be effective in slowing total kidney volume growth, which is considered an efficacy endpoint by EMA, and in lessening the decline in renal function in patients with autosomal dominant polycystic kidney disease. Copyright © 2017 John Wiley & Sons, Ltd.

  14. Ethical issues in research on children

    Directory of Open Access Journals (Sweden)

    Đurić Slađana

    2012-01-01

    Full Text Available Ethical issues that appear in researching children are the subject matter of relatively rich scientific literature, as well as a multitude of national and professional ethical codices. The broad thematization of ethical principles is indeed instigated by the rise of awareness of the seriousness of this problem, as well as by growing fears of potential abuse of children in contemporary research projects. General assertion that children are a vulnerable category of subjects that require special attention and protection from misuse in research projects prevails in literature. The main objective of this paper is to present general ethical issues that various areas of expertise researchers face when children and youth are the subjects of their studies. The principle of voluntary participation, the principle of balanced researcher - respondent relationship, and the principles of privacy, confidentiality and anonymity in studies of children are particularly presented.

  15. The Societal Nature of Subjectivity: An Interdisciplinary Methodological Challenge

    Directory of Open Access Journals (Sweden)

    Henning Salling Olesen

    2012-09-01

    Full Text Available The thematic issue presents a psycho-societal approach to qualitative empirical research in several areas of everyday social life. It is an approach which integrates a theory of subjectivity and an interpretation methodology which integrates hermeneutic experiences from text analysis and psychoanalysis. Its particular focus is on subjectivity—as an aspect of the research object and as an aspect of the research process. By the term "approach" is indicated the intrinsic connection between the theorizing of an empirical object and the reflection of the research process and the epistemic subject. In terms of methodology it revives the themes originally launched in FQS exactly ten years ago: "Subjectivity and Reflectivity in Qualitative Research" (BREUER, MRUCK & ROTH, 2002; MRUCK & BREUER, 2003. This editorial introduction presents the intellectual background of the psycho-societal methodology, reflects on its relevance and critical perspectives in a contemporary landscape of social science, and comments the way in which an international and interdisciplinary research group has developed this approach to profane empirical research. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs120345

  16. Report of the review committee on evaluation of the R and D subjects in the field of nuclear fusion research

    International Nuclear Information System (INIS)

    2000-10-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee, the Ad Hoc Review Committee composed of 12 experts was set up under the Research Evaluation Committee of the JAERI in order to review the whole R and D subjects in fusion research, including post-review for those completed in FY1998, intermediate-review for those started in FY1999, and pre-review for those to be implemented in FY2001. The Ad Hoc Review Committee meeting was held on March 9, 2000. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research result/plan documents submitted in advance and presentations by the Department Directors. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  17. The history of ethics in research with human subjects

    OpenAIRE

    Kottow, Miguel

    2008-01-01

    This article contextualizes the emergence of the field of research ethics in historical, social, and political events over the last 60 years. It draws a distinction between professional ethics and bioethics, focusing on the historical and philosophical precedents of the latter field. It also presents the appearance of research ethics as a result of the disclosure of cases of scientific misconduct, discussing the first regulations on research ethics, the guidelines contained in the Belmont Rep...

  18. Ancillary care in public health intervention research in low-resource settings: researchers' practices and decision-making.

    Science.gov (United States)

    Taylor, Holly A; Merritt, Maria W; Mullany, Luke C

    2011-09-01

    Little is known about researchers' practices regarding the provision of ancillary care (AC) in public health intervention studies they have conducted and the factors that influence their decisions about whether to provide ancillary care in low-resource settings. We conducted 52 in-person in-depth interviews with public health researchers. Data analysis was iterative and led to the identification of themes and patterns among themes. We found that researchers who conduct their research in the community setting are more likely to identify and plan for the AC needs of potential research subjects before a study begins, whereas those affiliated with a permanent facility are more likely to deliver AC to research subjects on an ad hoc basis. Our findings suggest that on the whole, at least for public health intervention research in low-resource settings, researchers conducting research in the community setting confront more complex ethical and operational challenges in their decision-making about AC than do researchers conducting facility-based studies.

  19. Combat exposure, social relationships, and subjective well-being among middle-aged and older Veterans.

    Science.gov (United States)

    Yang, Mai See; Burr, Jeffrey A

    2016-01-01

    This study described the association of subjective well-being with combat exposure and social relationships among middle-aged and older Veteran men in the USA. The stress-buffering hypothesis, which predicts social relationships may moderate the association between combat exposure and subjective well-being, was also examined. Data from the 2008 Health and Retirement Study (N = 2961) were used to estimate logistic regression models, focusing on three measures of subjective well-being: depression, life satisfaction, and self-reported health. In the fully adjusted models, there were no statistically significant relationships between combat exposure and the three indicators of subjective well-being. However, compared to Veterans who had lower scores on the social relationship index, Veterans who had higher scores were less likely to be depressed and less likely to report poor or fair health. Veterans who had higher scores on the social relationships index reported higher levels of life satisfaction than those Veterans who had lower scores. There was no evidence for a social relationships buffering effect. The results of this study demonstrated that combat exposure did not have a long-term relationship with subjective well-being. Longitudinal research designs with more comprehensive indicators of combat exposure may help researchers better understand some of the underlying complexity of this relationship. Complementary research with samples of women Veterans, as well as samples of Hispanic, and non-Black, non-White Veterans, is also needed.

  20. Longitudinal growth changes in subjects with open-bite tendency: a retrospective study.

    Science.gov (United States)

    Phelan, Angie; Franchi, Lorenzo; Baccetti, Tiziano; Darendeliler, M Ali; McNamara, James A

    2014-01-01

    This study was a cephalometric evaluation of the growth changes in untreated subjects with minimal overbite at 4 time points during 4 developmental stages from the early mixed dentition to the permanent dentition, as well as from the prepubertal phase to young adulthood. A sample of 24 untreated subjects with minimal overbite (<1.5 mm) was selected retrospectively from the University of Michigan Growth Study and the Denver Child Growth Study. The sample was followed longitudinally from about 9 years of age through 17 years of age. Dentofacial changes at the 4 times (T1-T4), defined by the cervical vertebral maturation method, were analyzed on lateral cephalograms. Nonparametric statistical analysis was used for comparisons. Overbite on average increased by 2.3 mm during the overall observation period. Improvement occurred during the prepubertal interval (T1-T2; 2.4 mm), whereas no significant changes occurred in the pubertal and postpubertal stages. From prepubertal ages to young adulthood, the open-bite tendency improved in 91% of the subjects, with self-correction in 75%. Logistic regression analysis on the cephalometric variables at T1 with the value of overbite at T4 did not show a statistically significant correlation. Subjects with an open-bite tendency show improvement of their occlusal condition during the prepubertal stage, but there is no significant improvement after this. These results provide useful indications for appropriate orthodontic treatment timing for patients with an open-bite tendency. Copyright © 2014 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  1. Mass spectrometric quantification of salivary metanephrines-A study in healthy subjects

    NARCIS (Netherlands)

    Osinga, Thamara E.; Horst-Schrivers, van der Anouk N. A.; van Faassen, Martijn; Kerstens, Michiel N.; Dullaart, Robin P. F.; Pacak, Karel; Links, Thera P.; Kema, Ido P.

    Background: Determination of metanephrine (MN), normetanephrine (NMN), and 3-methoxytyramine (3-MT) in saliva may offer potential diagnostic advantages in diagnosing pheochromocytoma. Methods: In this preliminary study, we determined metanephrine concentrations in saliva of healthy subjects and the

  2. Exploring Co-studied Massive Open Online Course Subjects via Social Network Analysis

    Directory of Open Access Journals (Sweden)

    Katy Jordan

    2014-06-01

    Full Text Available Massive Open Online Courses (MOOCs allow students to study online courses without requiring previous experience or qualifications. This offers students the freedom to study a wide variety of topics, freed from the curriculum of a degree programme for example; however, it also poses a challenge for students in terms of making connections between individual courses. This paper examines the subjects which students at one MOOC platform (Coursera choose to study. It uses a social network analysis based approach to create a network graph of co-studied subjects. The resulting network demonstrates a good deal of overlap between different disciplinary areas. Communities are identified within the graph and characterised. The results suggests that MOOC students may not be seeking to replicate degree-style courses in one specialist area, which may have implications for the future moves toward ‘MOOCs for credit’.

  3. Annual safety research report, JFY 2012

    International Nuclear Information System (INIS)

    2013-08-01

    As for the regulatory issues the governments or JNES considered necessary, JNES had compiled 'safety research plan' in respective research areas necessary for solving the regulatory issues (safety research needs) and was conducting safety research to obtain the results, etc. Safety research areas, subjects and research projects were as follows: design review of nuclear power plant (5 subjects and each subject having several research projects totaled 20), control management of nuclear power plant (3 subjects and each subject having several research projects totaled 6), nuclear fuel cycle (2 subjects and each subject having several research projects totaled 4), nuclear fuel cycle backend (2 subjects and each subject having several research projects totaled 6), nuclear emergency preparedness and response (3 subjects and each subject having several research projects totaled 7) and bases of nuclear safety technology (3 subjects and each subject having several research projects totaled 6). In addition to these 49 research projects of 18 subjects in 6 areas, JNES worked on 19 research projects of 7 subjects in added areas (specific research projects on of the disaster at Fukushima Daiichi NPP accident and other challenges JNES considered necessary) in JFY 2012. This annual safety research report summarized respective achievements and state of regulatory tools necessary for solving regulatory issues according to the safety research plan, JFY 2012 Edition as well as the situation of the reflection for the safety regulations, and also described 16 research projects of 4 subjects: examination for new safety regulation (8 research projects), development of newly necessary evaluation methods (one research project), evaluation of the validity for the work for convergence at Fukushima Daiichi NPP accident (4 research project) and horizontal development to other nuclear power plants (3 research projects), and 3 research projects of 3 subjects as other challenges. A list of JNES

  4. Annual safety research report, JFY 2010

    International Nuclear Information System (INIS)

    2011-09-01

    In the safety infrastructure research working group report, 'the effective conducting of nuclear safety infrastructure research', published by METI in March 2010, the roles of regulatory agencies and JNES and their cooperation, and the research road map for nuclear safety regulation researches were summarized. As for the regulatory issues the governments or JNES considered necessary, JNES had compiled' safety research plan' in respective research areas necessary for solving the regulatory issues (safety research needs) and was conducting safety research to obtain the results, etc. Safety research areas, subjects and research projects were as follows: design review of nuclear power plant (4 subjects and each subject having several research projects totaled 19), control management of nuclear power plant (3 subjects and each subject having several research projects totaled 11), nuclear fuel cycle (2 subjects and each subject having several research projects totaled 5), nuclear fuel cycle backend (2 subjects and each subject having several research projects totaled 6), nuclear emergency preparedness and response (3 subjects and each subject having several research projects totaled 5) and bases of nuclear safety technology (3 subjects and each subject having several research projects totaled 7). In JFY 2010, JNES worked on the 53 research projects of 17 subjects in 6 areas as safety researches. This annual safety research report summarized respective achievements and stage of regulatory tools necessary for solving regulatory issues according to the safety research plan, JFY 2010 Edition as well as the situation of the reflection for the safety regulations. (T. Tanaka)

  5. A pilot study of neurointerventional research level of evidence and collaboration.

    Science.gov (United States)

    Fargen, Kyle M; Mocco, J; Spiotta, Alejandro M; Rai, Ansaar; Hirsch, Joshua A

    2017-07-01

    No studies have sought to provide a quantitative or qualitative critique of research in the field of neurointerventional surgery. To analyze recent publications from the Journal of Neurointerventional Surgery ( JNIS ) to test a new method for assessing research and collaboration. We reviewed all JNIS Online First publications from 25 February 2015 to 24 February 2016. All publications-human or non-human research, systematic reviews, meta-analyses, or literature reviews-were included; editorials and commentaries were excluded. For each publication, study design, number of patients, authors, contributing centers, and study subject were recorded. Level of evidence was defined using a new scale. A total of 206 articles met inclusion criteria. Only 4% were prospective studies. Twenty-eight per cent of scientific research featured patient series of nine or less. The majority of publications were categorized as low-level evidence (91%). Forty-seven per cent involved individuals from a single center, with 87% having collaboration from three or fewer centers. International collaboration was present in 19%. While 256 institutions from 31 countries were represented, 66% were represented in only one publication. We queried JNIS Online First articles from a 1-year period in a pilot study to test a new method of analyzing research quality and collaboration. The methodology appears to adequately quantify the studies into evidence tiers that emulate previously published, widely accepted scales. This may be useful for future comparison of peer-reviewed journals or for studying the quality of research being performed in different disease processes or medical specialties. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  6. Cumulative glycemia and microangiopathy in subjects with impaired glucose regulation in the Inter99 study

    DEFF Research Database (Denmark)

    Munch, Inger Christine; Larsen, Michael; Kessel, Line

    2011-01-01

    .8% (CI(95) 6.8-17.1%) in subjects with screen-detected diabetes compared to normoglycemic subjects, adjusted for age, sex, and smoking. The prevalences of microalbuminuria and retinopathy were significantly increased in subjects with screen-detected diabetes after adjusting for age, sex and systolic...... in subjects with abnormal glucose metabolism, most prominently in subjects with IFG+IGT and in subjects with screen-detected diabetes. These results provide the first objective evidence that cumulative glycemic load is increased at the earliest stage of impaired glucose regulation.......AIMS: To assess cumulative glycemia, microvascular characteristics, and associated risk factors for diabetes in subjects with impaired glucose regulation. METHODS: Cross-sectional, population-based study comprising systemic characteristics in 6487 participants and ocular characteristics in 970...

  7. Revisiting Individual Creativity Assessment: Triangulation in Subjective and Objective Assessment Methods

    Science.gov (United States)

    Park, Namgyoo K.; Chun, Monica Youngshin; Lee, Jinju

    2016-01-01

    Compared to the significant development of creativity studies, individual creativity research has not reached a meaningful consensus regarding the most valid and reliable method for assessing individual creativity. This study revisited 2 of the most popular methods for assessing individual creativity: subjective and objective methods. This study…

  8. EFFECT OF TURMERIC (CURCUMA LONGA ON OVERWEIGHT HYPERLIPIDEMIC SUBJECTS: DOUBLE BLIND STUDY

    Directory of Open Access Journals (Sweden)

    Lekhani Pashine

    2012-06-01

    Full Text Available Objective: To evaluate the effect of turmeric (Curcuma longa on serum lipid profile in overweight hyperlipidemic subjects. Methods: This was a double blind randomised control study. The study was conducted in the Department of Medicine, CSM Medical University, Lucknow from July 2010-June 2011. A total of 120 subjects were interviewed using a pre-tested semi-structured schedule whose BMI>25 and total cholesterol>200 mg/dl and/or triglyceride>150 mg/dl, were divided randomly using random number table into 2 groups Group-I (Aquous extract of Turmeric-1.4 gm per day (n=53 and Group-II (Placebo (n=52 for three months. They were given the same color capsules without revealing their identity, with the instructions to take the contents of each pack twice a day before meal for 90 days. Subjects were asked to give their 12 hour fasting blood samples on 0, 30, 60 and 90 day. The paired t-test was used to compare the changes amongst follow-ups and unpaired t-test was used to compare between groups. p-value<0.05 was considered as significant. Results: At the baseline, both the groups were similar in anthropometric and clinical parameters. Treatment group produced significant (p<0.0001 reduction in lipid profiles such as serum total cholesterol, triglyceride and LDL-cholesterol and VLDL- cholesterol in hypercholesteremic group from 0 day to 30, 60 and 90 day of follow-ups. However, there was no significant change in the placebo group. The percentage reduction was higher in the subjects of Turmeric group as compared to Placebo. Conclusion: Aquous extract of Turmeric has shown lipid lowering properties among overweight hyperlipidemic subjects.

  9. MARKETING RESEARCH OF THE SUBJECTIVE AND MOTIVATIONAL CHARACTERISTICS OF CONSUMERS OF TOURIST SERVICES OF THE YAROSLAVL

    Directory of Open Access Journals (Sweden)

    Алексей Николаевич Минеев

    2013-04-01

    Full Text Available For today one of the most dynamically developing spheres is tourism. According to the Rosstat, the share of tourist sector in the total volume of GDP is already 4%, and with the allied industries - by 7%. The industry is fraught with deep potential and has the value of the national scale, but for further development it is necessary to understand the needs, desires, and motives of potential tourists at the level of separate territorial entities. Research devoted to the subject of the analysis of user characteristics and features of demand for tourist services is extremely small, which gives it the real theme of the novel.The relevance of the theme is determined by the analysis of the demand for tourist services. The aim of the work is a marketing analysis of the Yaroslavl consumers of tourism products. For realization of this goal, a study was conducted by the method of questioning. The survey has identified the most popular kinds of tourism, the main parameters and motives, which are used by consumers when planning your vacation and tourism, as well as describes and analyses the main types of consumers and their quantitative composition. Study of consumer characteristics will allow organizations to better Orient themselves in them and the values of the clients.DOI: http://dx.doi.org/10.12731/2218-7405-2013-1-27

  10. Subject Matter Expert Workshop to Identify Cybersecurity ...

    Science.gov (United States)

    Report In recognition of the growing need to better address cyber risk and cyber management, the U.S. Environmental Protection Agency’s (EPA) National Homeland Security Research Center (NHSRC) held a Subject Matter Expert Workshop to Identify Cybersecurity Research Gaps and Needs of the Nation’s Water and Wastewater Systems Sector on March 30th and 31st, 2016, at the Ronald Reagan Building in Washington, D.C. The workshop was designed to create a forum for subject matter experts (SMEs) to exchange ideas and address important cybersecurity challenges facing the water sector.

  11. The potential inclusion of value management subject for postgraduate programmes in Malaysia

    Science.gov (United States)

    Che Mat, M.; Karim, S. B. Abd; Amran, N. A. E.

    2018-02-01

    The development of construction industry is increasing tremendously. To complement with this scenario, Value Management (VM) is needed to achieve the optimum function by reducing or eliminating the unnecessary cost that does not contribute to the product, system or service. As VM has been increasingly applied to enhance and improve value in construction projects, the purpose of this study is to implement VM as a subject for master’s students at selected public universities in Malaysia. The research is conducted to investigate the potential inclusion of VM as a subject at master degree programmes in Malaysia. Questionnaire survey was designed and delivered to existing master students to explore the current understanding of VM as well as the possibility of introducing VM as a subject. The results showed that the level of awareness on VM is high, yet the understanding of VM is low. This research presents the result of implementing VM as a subject learning for master’s level programme at selected public universities in Malaysia.

  12. Rocuronium blockade reversal with sugammadex vs. neostigmine: randomized study in Chinese and Caucasian subjects.

    Science.gov (United States)

    Wu, Xinmin; Oerding, Helle; Liu, Jin; Vanacker, Bernard; Yao, Shanglong; Dahl, Vegard; Xiong, Lize; Claudius, Casper; Yue, Yun; Huang, Yuguang; Abels, Esther; Rietbergen, Henk; Woo, Tiffany

    2014-01-01

    This study compared efficacy and safety of the selective relaxant binding agent sugammadex (2 mg/kg) with neostigmine (50 μg/kg) for neuromuscular blockade (NMB) reversal in Chinese and Caucasian subjects. This was a randomized, active-controlled, multicenter, safety-assessor-blinded study (NCT00825812) in American Society of Anesthesiologists Class 1-3 subjects undergoing surgery with propofol anesthesia. Rocuronium 0.6 mg/kg was administered for endotracheal intubation, with 0.1-0.2 mg/kg maintenance doses given as required. NMB was monitored using TOF-Watch(®) SX. At second twitch reappearance, after last rocuronium dose, subjects received sugammadex 2 mg/kg or neostigmine 50 μg/kg plus atropine 10-20 μg/kg, according to randomization. Primary efficacy variable was time from sugammadex/neostigmine to recovery of the train-of-four (TOF) ratio to 0.9. Overall, 230 Chinese subjects (sugammadex, n = 119, neostigmine, n = 111); and 59 Caucasian subjects (sugammadex, n = 29, neostigmine, n = 30) had evaluable data. Geometric mean (95% CI) time to recovery to TOF ratio 0.9 was 1.6 (1.5-1.7) min with sugammadex vs 9.1 (8.0-10.3) min with neostigmine in Chinese subjects. Corresponding times for Caucasian subjects were 1.4 (1.3-1.5) min and 6.7 (5.5-8.0) min, respectively. Sugammadex 2 mg/kg was generally well tolerated, with no serious adverse events reported. There was no residual NMB or recurrence of NMB. Both Chinese and Caucasian subjects recovered from NMB significantly faster after sugammadex 2 mg/kg vs neostigmine 50 μg/kg, with a ~5.7 times (p sugammadex vs neostigmine in Chinese subjects. Sugammadex was generally well tolerated. ClinicalTrials.gov Identifier: NCT00825812.

  13. Determination of hemispheric emotional valence in individual subjects: a new approach with research and therapeutic implications.

    Science.gov (United States)

    Schiffer, Fredric; Teicher, Martin H; Anderson, Carl; Tomoda, Akemi; Polcari, Ann; Navalta, Carryl P; Andersen, Susan L

    2007-03-06

    Much has been theorized about the emotional properties of the hemispheres. Our review of the dominant hypotheses put forth by Schore, Joseph, Davidson, and Harmon-Jones on hemispheric emotional valences (HEV) shows that none are supported by robust data. Instead, we propose that individual's hemispheres are organized to have differing HEVs that can be lateralized in either direction. Probe auditory evoked potentials (AEP) recorded during a neutral and an upsetting memory were used to assess HEV in 28 (20 F) right-handed subjects who were either victims of childhood maltreatment (N = 12) or healthy controls. In a sub-population, we determined HEV by emotional response to lateral visual field stimulation (LVFS), in which vision is limited to one, then the other hemifield. We compare a number of morphometric and functional brain measures between individuals who have right-negative versus left-negative HEV. Using AEPs to determine HEV, we found 62% of controls and 67% of maltreated subjects had right negative HEV. There was a strong interaction between HEV-laterality and gender, which together accounted for 60% of individual variability in total grey matter volume (GMV). HEV-laterality was associated with differences in hippocampal volume, amygdala/hippocampal ratios, and measures of verbal, visual and global memory. HEV-laterality was associated also with different constellations of symptoms comparing maltreated subjects to controls. Emotional response to LVFS provided a convenient and complementary measure of HEV-laterality that correlated significantly with the HEVs determined by AEPs. Our findings suggest that HEV-laterality, like handedness or gender, is an important individual difference with significant implications for brain and behavioral research, and for guiding lateralized treatments such as rTMS.

  14. Development of Subjectivity in Cadets during Training

    Directory of Open Access Journals (Sweden)

    A S Markov

    2014-12-01

    Full Text Available The article submits the results of the research, where such personal factors as learning motivation, aggressive reactions and the choice of behavior strategy in conflict are considered as the indicators of subjectivity development. It also shows the dynamics of the subjectivity development in cadets on these indicators.

  15. Prevalence of renal artery stenosis in subjects with moderate hypertension. A population-based study

    DEFF Research Database (Denmark)

    Andersen, Ulrik B; Borglykke, Anders; Jørgensen, Torben

    2011-01-01

    Abstract Aim. To examine the prevalence of significant renal artery stenosis (RAS) in subjects with moderate to severe hypertension. Materials and methods. Subjects aged 50-66 years with blood pressure >160/100 mmHg or receiving antihypertensive treatment were selected from the population study...

  16. Proceeding of the workshop on the results of the cooperative research between JAERI and CHESCIR concerning the study on assessment and analysis of environmental radiological consequences and verification of an assessment system

    Energy Technology Data Exchange (ETDEWEB)

    Amano, Hikaru; Saito, Kimiaki (eds.) [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-03-01

    This workshop was organized and sponsored by the Japan Atomic Energy Research Institute (JAERI) and Chernobyl Science and Technology Center for International Research (CHESCIR). JAERI and CHESCIR have conducted 8 years research cooperation from 1992 to 1999 concerning the study on assessment and analysis of environmental radiological consequences and verification of an assessment system, focusing on the Chernobyl contaminated area. It contained 3 research subjects. Subject-1 initiated at 1992 and focused the study on measurements and evaluation of environmental external exposure after nuclear accident. Subject-2 initiated at 1992 and focused the study on the validation of assessment models in an environmental consequence assessment methodology for nuclear accidents. Subject-3 initiated at 1995 and focused on the study on migration of radionuclides released into terrestrial and aquatic environment after nuclear accidents. This workshop was held to summarize the research cooperation between JAERI and CHESCIR, and to discuss future research needs in this field. (author)

  17. A case study of full integration of the arts into core subject area instruction in one East Texas secondary school

    Science.gov (United States)

    Leysath, Maggie

    This exploratory phenomenological case study investigated the influence the full integration of the arts into core subject instruction has on classroom environment, student academic achievement, and student engagement as perceived by administrators, teachers, and students in one East Texas secondary school. Participant interviews were analyzed using Creswell's (2012) six-step method for analyzing phenomenological studies. The researcher implemented three learning activities in which ceramics learning objectives were fully integrated with chemistry learning objectives. The first activity combined clay properties and pottery wheel throwing with significant numbers. The second activity combined glaze formulation with moles. The third combined stoichiometry with the increased glaze formula for students to glaze the bowls they made. Findings suggest the full integration of art in core subject area instruction has numerous positive effects. Participants reported improved academic achievement for all students including reluctant learners. Students, teachers, and the administrator reported greater participation in the art integrated activities. Participants perceived a need for further training for teachers and administrators for greater success.

  18. Feasibility studies on future phycological research in polar regions

    Czech Academy of Sciences Publication Activity Database

    Elster, Josef; Svoboda, J.; Ohtani, S.; Kanda, H.

    2002-01-01

    Roč. 15, - (2002), s. 114-122 ISSN 0914-5613 R&D Projects: GA AV ČR IAA6005002; GA ČR GA206/93/1177 Institutional research plan: CEZ:AV0Z6005908; CEZ:MSM 123100004 Keywords : Cyanobacteria * algae * primary succession * primary production Subject RIV: EA - Cell Biology

  19. Ethics in published brain-computer interface research

    Science.gov (United States)

    Specker Sullivan, L.; Illes, J.

    2018-02-01

    Objective. Sophisticated signal processing has opened the doors to more research with human subjects than ever before. The increase in the use of human subjects in research comes with a need for increased human subjects protections. Approach. We quantified the presence or absence of ethics language in published reports of brain-computer interface (BCI) studies that involved human subjects and qualitatively characterized ethics statements. Main results. Reports of BCI studies with human subjects that are published in neural engineering and engineering journals are anchored in the rationale of technological improvement. Ethics language is markedly absent, omitted from 31% of studies published in neural engineering journals and 59% of studies in biomedical engineering journals. Significance. As the integration of technological tools with the capacities of the mind deepens, explicit attention to ethical issues will ensure that broad human benefit is embraced and not eclipsed by technological exclusiveness.

  20. PECULIARITIES OF USING THE METHODOLOGY DISTANCE LEARNING OF THE SUBJECT «ENGINEERING AND COMPUTER GRAPHICS» FOR STUDENTS STUDYING BY CORRESPONDENCE

    OpenAIRE

    Olena V. Slobodianiuk

    2010-01-01

    A great part of the distance course of the subject «Engineering and Computer Graphics» (ECG) placed in Internet looks as an electronic manual. But the distance training process has a complicated structure and combines not only studying theoretical material but also collaboration between students and a teacher, a work in group. The methodology distance learning of ECG is proposed. This methodology developed and researched on Faculty the engineering and computer graphics of Vinnitsa National Te...

  1. Gender and Subject Choice: An Empirical Study on Undergraduate Students' Majors in Phnom Penh

    Science.gov (United States)

    Dom, Vannak; Yi, Gihong

    2018-01-01

    The empirical study on 610 undergraduate students between the age of 16 to 25 in Phnom Penh, Cambodia, was set to examine the relationship of gender and subject choice. The findings have revealed that women were overrepresented in non-science subjects and their gender identity has strong connection with subject choice (*** p < 0.001). The study…

  2. Ethical issues in action-oriented research in Indonesia.

    Science.gov (United States)

    Rachmawaty, Rini

    2017-09-01

    Action-oriented research is one of the most frequent research types implemented to transform community health in Indonesia. Three researchers and 11 graduate students from a developed country in East Asia conducted a fieldwork program in a remote area in South Sulawesi Province. Although the project was completed, whether or not the international standards for human subject research were applied into that study remains unclear. This study aimed to examine ethical issues raised from that case, analyze constraints to the problems, and recommend alternatives to protect vulnerable populations from being exploited by local/international researchers. A problem-solving approach was used in this study. It began with problem identification, evaluation of the action-oriented research goal, investigation of the constraints to the problem, and recommendation of some relevant alternatives to address the central issue. Ethical Consideration: The approval for conducting the action-oriented research that being investigated in this work was only obtained from the Head of local district. Some ethical issues were found in this case. No special protection for this population, no informed consent was obtained from the participants, exposure to social and economic risks, no future benefits for the subjects, and conflict of interests. Lack of control from the local research ethics committee and lack of competence of local researchers on human subject research were considered as the constraints to the problems. Creating an independent research ethics committee, providing research ethics training to the local researchers, obtaining written/video consents from underserved populations, and meeting local health needs were recommended alternatives to solve these problems. Indonesian government bodies should reform their international collaborative system on research involving human subjects. Exploitation may not occur if all participants as well as all local and national governing bodies

  3. The (mis)use of subjective process measures in software engineering

    Science.gov (United States)

    Valett, Jon D.; Condon, Steven E.

    1993-01-01

    A variety of measures are used in software engineering research to develop an understanding of the software process and product. These measures fall into three broad categories: quantitative, characteristics, and subjective. Quantitative measures are those to which a numerical value can be assigned, for example effort or lines of code (LOC). Characteristics describe the software process or product; they might include programming language or the type of application. While such factors do not provide a quantitative measurement of a process or product, they do help characterize them. Subjective measures (as defined in this study) are those that are based on the opinion or opinions of individuals; they are somewhat unique and difficult to quantify. Capturing of subjective measure data typically involves development of some type of scale. For example, 'team experience' is one of the subjective measures that were collected and studied by the Software Engineering Laboratory (SEL). Certainly, team experience could have an impact on the software process or product; actually measuring a team's experience, however, is not a strictly mathematical exercise. Simply adding up each team member's years of experience appears inadequate. In fact, most researchers would agree that 'years' do not directly translate into 'experience.' Team experience must be defined subjectively and then a scale must be developed e.g., high experience versus low experience; or high, medium, low experience; or a different or more granular scale. Using this type of scale, a particular team's overall experience can be compared with that of other teams in the development environment. Defining, collecting, and scaling subjective measures is difficult. First, precise definitions of the measures must be established. Next, choices must be made about whose opinions will be solicited to constitute the data. Finally, care must be given to defining the right scale and level of granularity for measurement.

  4. Pharmacological toxicological studies on certain drugs subjected to radiation or used radioprotective agents

    Energy Technology Data Exchange (ETDEWEB)

    Hassan, S H.M. [Durng Research Dept., National Center for Radiation Research and Technology, Atomic Energy Authority, Cairo, (Egypt)

    1995-10-01

    The present study represents two main subjects. The first encounters the effect of radiosterilization of certain pharmaceretical preparations such as antihistaminics (cimetidine), anticonvulsants (diazepam), beta and calcium channel blacker (propranolol and verapamil) on their pharmacological activity. Results of this study revealed that the previously mentioned drugs can be effectively and safely sterilized by gamma irradiation without deleterious effect on their pharmacological activity. The other subject presented in this study is essentially a pharmacological subject encountering toxicological problems. Data of this study demonstrated that chemical radiation protection has been successfully reported using single drug administration has been successfully reported using single drug administration such as imidazole, and Sh-bearing compounds. In the present work, the radioprotective effect of imidazole was demonstrated on the cardiovascular and respiratory systems. Furthermore, combined drug administration was found to exert more protective action with less toxicity and therefore minimize the side effects of the radioprotective drugs. Thus, combination of imidazole and serotonin showed potential protective effect on blood gases was also reported. In addition, combination of cysteine and vitamin E afforded a better protection on adrenocortical function in rats than either agent alone. 4 figs., 1 tab.

  5. Pharmacological toxicological studies on certain drugs subjected to radiation or used radioprotective agents

    International Nuclear Information System (INIS)

    Hassan, S.H.M.

    1995-01-01

    The present study represents two main subjects. The first encounters the effect of radiosterilization of certain pharmaceretical preparations such as antihistaminics (cimetidine), anticonvulsants (diazepam), beta and calcium channel blacker (propranolol and verapamil) on their pharmacological activity. Results of this study revealed that the previously mentioned drugs can be effectively and safely sterilized by gamma irradiation without deleterious effect on their pharmacological activity. The other subject presented in this study is essentially a pharmacological subject encountering toxicological problems. Data of this study demonstrated that chemical radiation protection has been successfully reported using single drug administration has been successfully reported using single drug administration such as imidazole, and Sh-bearing compounds. In the present work, the radioprotective effect of imidazole was demonstrated on the cardiovascular and respiratory systems. Furthermore, combined drug administration was found to exert more protective action with less toxicity and therefore minimize the side effects of the radioprotective drugs. Thus, combination of imidazole and serotonin showed potential protective effect on blood gases was also reported. In addition, combination of cysteine and vitamin E afforded a better protection on adrenocortical function in rats than either agent alone. 4 figs., 1 tab

  6. One-year prospective replication study of an untreated sample of community dysthymia subjects.

    Science.gov (United States)

    McCullough, J P; McCune, K J; Kaye, A L; Braith, J A; Friend, R; Roberts, W C; Belyea-Caldwell, S; Norris, S L; Hampton, C

    1994-07-01

    This study replicates an earlier naturalistic-prospective investigation of nontreatment, community DSM-III-R dysthymia subjects. Major goals were to determine spontaneous remission rates and monitor the stability of psychosocial functioning levels over time. Twenty-four dysthymia subjects were followed for 1 year. Three remissions (13%) were diagnosed at the final interview. At a 4-year diagnostic follow-up contact with the remitters only, one remitter had relapsed and two remained in remission. Subjects were monitored for depressive symptom intensity, personality functioning, general medical distress, cognitive functioning, coping stylistics, interpersonal functioning, quality of their social support resources, and general family functioning. Stable levels of psychosocial functioning were maintained across all measures over the 1-year period. Current psychometric findings confirm the conclusions of the earlier nontreatment prospective study that dysthymia is a chronic mood disorder with stable psychosocial features and is unlikely to remit spontaneously over time.

  7. DIDACTIC PRINCIPLES OF THE FORMATION OF STUDENTS’ SUBJECT POSITION

    Directory of Open Access Journals (Sweden)

    R. M. Garanina

    2017-01-01

    Full Text Available Introduction. Subject position of a personality is the phenomenon that determines self-activity, identity, sovereignty, and positive dynamics of selfdevelopment, self-education, self-training and self-realization, i.e. those qualities which are necessary for a modern expert. Therefore, the development of the concept of formation and development of a subject position of a future expert during his/her vocational training is an urgent scientific and practical task.The aim of the present research is to prove theoretically the following issues: regularities of a formation process of a subject position of a student of a higher education institution; principles reflecting features of functioning of subject space; and requirements shown to the organization of this pedagogical process.Methodology and research methods. The methods involve the analysis of philosophical and psychology and pedagogical sources on the research problem; transspective, phenomenological, psychological, comparative, system, and structure-functional types of the analysis; deductive and inductive methods; comparison, generalization, synthesis, and abstraction.Results and scientific novelty. The concept «student’s subject position» is redefined; the concept includes such features as polysystemacity, multidimensionality, and multi-functionality. The characteristics of a person with a subject position are summarized; special attention is paid to his/her personal characteristics. The regularities of formation and development of the subject position of the student caused by internal mechanisms of self-updating, self-organization, self-development and self-improvement are found out. It is testified that these regularities are shown in the system of various social relations; depend on external impact, integrity and unity of a teaching and educational process; those regularities are characterized by heterochronism, emergence, and evolving. The research enables to present an overall

  8. Protection of human subjects of biomedical research in the United States. A contrast with recent experience in the United Kingdom.

    Science.gov (United States)

    Levine, R J

    1988-01-01

    In the U.S., the development of extensive regulations for the protection of human subjects of research began in the 1960s and continued through the 1970s. The substance of these regulations reflects the American social and political climate of the time. There is a focus on rights--e.g., to be left alone, to be self-determining--reflected in elaborate requirements to assure the validity and documentation of informed consent. There is also a focus on systems of disinterested review and monitoring procedures to assure uniform adherence to the requirements of the regulations. To the extent that the U.S. has developed extensive regulations in this field, it may be viewed as more advanced than the U.K. And yet, it is apparent that there remain on both sides of the Atlantic very difficult and similar problems regarding the definition of responsible research. Such problems are illustrated by consideration of current controversies about the ethical justification of RCTs. There are some features of the U.S. regulatory system that I can commend to the attention of other nations as they develop policies for the protection of human research subjects. For example, a uniform requirement for informed consent and committee review appears to be responsive to some problems currently encountered in the conduct of RCTs in the U.K. A note of caution is in order, however. Some features of our regulatory policy and practices are excessively inflexible, wasteful of human resources, and occasionally counterproductive.

  9. Mediating effect of Facebook addiction on the relationship between subjective vitality and subjective happiness.

    Science.gov (United States)

    Uysal, Recep; Satici, Seydi Ahmet; Akin, Ahmet

    2013-12-01

    This study examined the mediating effects of Facebook addiction on the relationship between subjective vitality and subjective happiness. 297 university students (157 women, 140 men; M age = 20.1 yr., SD = 1.3) were administered the Facebook Addiction Scale, the Subjective Vitality Scale, and the Subjective Happiness Scale. Hierarchical regression analysis showed that Facebook addiction partially mediated the relationship between subjective vitality and subjective happiness.

  10. Review of Sexuality Studies in Africa: Setting a New Post-2015 Research Agenda.

    Science.gov (United States)

    Akinyemi, Joshua O; De Wet, Nicole; Odimegwu, Clifford O

    2016-03-01

    At the nexus between reproductive health, population and development is the subject of sexuality which has generated extensive discourse in the past two decades. In this paper, we review Africa sexuality studies published between 1994 and 2015 with the aim of synthesizing the available evidence and suggesting a new research agenda for post-2015. Review findings showed that previous studies covered the five components of sexuality - practices, partners, pleasure/pressure/pain, procreation and power to different extents. Risky sexual behaviour was prevalent from adolescence till older ages. Literature on pleasure, pain, procreation and power reflect the complex diversity driven by traditional norms, gender roles and attitudes across the continent. Knowledge gaps were highlighted and new agenda suggested for sexuality research.

  11. Study on the dimensional instability of metallic uranium subject to thermal alternation

    International Nuclear Information System (INIS)

    Gentile, E.F.

    1976-01-01

    Methalographic properties of metallic uranium submitted to a thermal cycle are studied. Microstructures heat treatment and methods utilized are presented. Dimensional instability of uranium is the main subject of the study and it is seen that it is strongly reduced in the presence of molybdenum [pt

  12. Present status and subjects of research on heat removal in high conversion light water reactors

    International Nuclear Information System (INIS)

    Murao, Yoshio

    1990-01-01

    Merits of high conversion LWRs: (1) The utilization of nuclear fuel several times as much as that in LWRs is possible. The rate of effective utilization of uranium is 4-6%. (2) The active storage of plutonium is feasible. (3) The bridging to the nuclear fuel cycle industries in fast reactor age can be done. (4) These contribute to the control of plutonium storage as the partner of FBRs in fast reactor age. (5) These contribute to the flexibility of medium and long term energy strategy. The reduction of natural uranium demand by the introduction of high conversion LWRs: Assuming the scale of nuclear power facilities in 2030 as 107 million kW, and that HCLWRs are introduced from 2000, the reduction till 2100 is 13%. The features of high conversion LWRs, the effect of improving the conversion ratio by spectral hardening and so on are explained. The specification of high conversion LWRs is shown in comparison with other reactor types. The aim is the high conversion PWRs in which the same safety as conventional LWRs is ensured, and energy resources and economical efficiency are attractive. The schedule of the research and the subjects of the thermo-hydraulic engineering research are shown. (K.I.)

  13. [Relations between research and clinical care in co-management studies with mental health care users].

    Science.gov (United States)

    Palombini, Analice de Lima; Onocko-Campos, Rosana Teresa; Silveira, Marília; Gonçalves, Laura Lamas Martins; Zanchet, Lívia; Xavier, Maria Angélica Zamora; de Castro e Marques, Cecília

    2013-10-01

    This paper is derived from the experience of conducting research with mental health users (not about them, nor for them), analyzing aspects of a study in which different ways of structuring the relationship between clinical practice and research were put into play, thereby questioning the boundaries and ethical issues involved. The clinical practice and research fields that are dealt with are studied with the input of authors who, on the basis of institutional analysis, propose the idea of interventional research, and in the context of public health, revert to the concept of broadened clinical care. The relationship between these two terms - interventional research and broadened clinical care - is based on the notion of subjectivity that operates within the scope of public health and which culminates in the concept of autonomy. Lastly, co-management is proposed as a strategy based on which the different actors involved in conducting research and exercising clinical care can collectively build working principles that are both therapeutic and ethical.

  14. X-ray diffraction study on the evaluation of the damage of steel structures subjected to earthquake

    International Nuclear Information System (INIS)

    Kaneta, Kiyoshi; Nishizawa, Hidekazu; Koshika, Norihide.

    1985-01-01

    The purpose of this study is to investigate the behavior of steel structures subjected to a strong earthquake and to evaluate the damage from a microscopic point of view. For this purpose, the authors have adopted two kinds of research techniques. The first is the ''ON-LINE EARTHQUAKE RESPONSE SIMULATION SYSTEM (ON-LINE SIMULATION SYSTEM)'', which is composed of an electro-hydrauric testing machine controled by a computer and a full scale specimen. Since a term of restoring force in the equation of motion is to be substituted by the actual reaction of a specimen under test, we can obtain the non-linear response of structure without any assumption about the hysteretic characteristics. Based on this method, the dynamic behavior of simple steel structures subjected to an intense earthquakes were simulated. The second technique is the ''X-RAY DIFFRACTION METHOD''. Although this method is usually regarded an experimental technique particular to the material science, we have realized the good applicability for the study of structural engineering. Because X-ray diffraction method is advantageous in investigating the microscopic behavior of steel member such as the plastic deformation and the low cycle fatigue. From the view point stated above, we have adopted this method for the evaluation of low cycle fatigue damage of steel member subjected to an earthquake. The experiment has been performed by radiating the X-ray at several stages of the ON-LINE SIMULATION. As has been expected, the X-ray diffraction patterns have changed in a regular manner depending on the degree of fatigue damage, and the results have shown a good possibility that the X-ray diffraction approach can offer a powerful tool for the detection of the earthquake damage of steel members. (author)

  15. Predictive modeling of human perception subjectivity: feasibility study of mammographic lesion similarity

    Science.gov (United States)

    Xu, Songhua; Hudson, Kathleen; Bradley, Yong; Daley, Brian J.; Frederick-Dyer, Katherine; Tourassi, Georgia

    2012-02-01

    The majority of clinical content-based image retrieval (CBIR) studies disregard human perception subjectivity, aiming to duplicate the consensus expert assessment of the visual similarity on example cases. The purpose of our study is twofold: i) discern better the extent of human perception subjectivity when assessing the visual similarity of two images with similar semantic content, and (ii) explore the feasibility of personalized predictive modeling of visual similarity. We conducted a human observer study in which five observers of various expertise were shown ninety-nine triplets of mammographic masses with similar BI-RADS descriptors and were asked to select the two masses with the highest visual relevance. Pairwise agreement ranged between poor and fair among the five observers, as assessed by the kappa statistic. The observers' self-consistency rate was remarkably low, based on repeated questions where either the orientation or the presentation order of a mass was changed. Various machine learning algorithms were explored to determine whether they can predict each observer's personalized selection using textural features. Many algorithms performed with accuracy that exceeded each observer's self-consistency rate, as determined using a cross-validation scheme. This accuracy was statistically significantly higher than would be expected by chance alone (two-tailed p-value ranged between 0.001 and 0.01 for all five personalized models). The study confirmed that human perception subjectivity should be taken into account when developing CBIR-based medical applications.

  16. Safety research plan, JFY 2013 edition

    International Nuclear Information System (INIS)

    2013-09-01

    As for the regulatory issues the governments or JNES considered necessary, JNES had updated every year 'safety research plan' in respective research areas necessary for solving the regulatory issues (safety research needs) and was conducting safety research to obtain the results, etc. 'Safety research plan, JFY 2013 Edition' was compiled aiming at promotion of appropriate reflection and flexible application of research achievements for tacking the regulatory issues taking account of importance and urgency dependent on trend of nuclear safety regulations as well as collective management of safety research and safety survey. 5 new research projects were established with 4 unified research projects and 6 terminated research projects. Finally modified safety research areas, subjects and research projects, JFY 2013 Edition were as follows: design review of nuclear power plant (7 subjects and each subject having several research projects totaled 19), control management of nuclear power plant (one subject having 4 research projects), nuclear fuel cycle (2 subjects and each subject having several research projects totaled 4), nuclear fuel cycle backend (2 subjects and each subject having several research projects totaled 5), nuclear emergency preparedness and response (3 subjects and each subject having several research projects totaled 7) and bases of nuclear safety technology (3 subjects and each subject having several research projects totaled 6). Safety reviews consisted of 6 projects in 3 areas extracting the regulatory issues. As for urgent research projects on the basis of the disaster at Fukushima Daiichi NPP accident, 7 research projects in 4 urgent subjects were as follows: examination for new safety regulation (4 research projects generalized in the above research projects), development of newly necessary evaluation methods (one research project generalized in the above research project), evaluation of the validity for the work for convergence at Fukushima

  17. Rocuronium blockade reversal with sugammadex vs. neostigmine: randomized study in Chinese and Caucasian subjects

    Science.gov (United States)

    2014-01-01

    Background This study compared efficacy and safety of the selective relaxant binding agent sugammadex (2 mg/kg) with neostigmine (50 μg/kg) for neuromuscular blockade (NMB) reversal in Chinese and Caucasian subjects. Methods This was a randomized, active-controlled, multicenter, safety-assessor-blinded study (NCT00825812) in American Society of Anesthesiologists Class 1-3 subjects undergoing surgery with propofol anesthesia. Rocuronium 0.6 mg/kg was administered for endotracheal intubation, with 0.1–0.2 mg/kg maintenance doses given as required. NMB was monitored using TOF-Watch® SX. At second twitch reappearance, after last rocuronium dose, subjects received sugammadex 2 mg/kg or neostigmine 50 μg/kg plus atropine 10–20 μg/kg, according to randomization. Primary efficacy variable was time from sugammadex/neostigmine to recovery of the train-of-four (TOF) ratio to 0.9. Results Overall, 230 Chinese subjects (sugammadex, n = 119, neostigmine, n = 111); and 59 Caucasian subjects (sugammadex, n = 29, neostigmine, n = 30) had evaluable data. Geometric mean (95% CI) time to recovery to TOF ratio 0.9 was 1.6 (1.5–1.7) min with sugammadex vs 9.1 (8.0–10.3) min with neostigmine in Chinese subjects. Corresponding times for Caucasian subjects were 1.4 (1.3–1.5) min and 6.7 (5.5–8.0) min, respectively. Sugammadex 2 mg/kg was generally well tolerated, with no serious adverse events reported. There was no residual NMB or recurrence of NMB. Conclusion Both Chinese and Caucasian subjects recovered from NMB significantly faster after sugammadex 2 mg/kg vs neostigmine 50 μg/kg, with a ~5.7 times (p < 0.0001) faster recovery with sugammadex vs neostigmine in Chinese subjects. Sugammadex was generally well tolerated. Trial registration ClinicalTrials.gov Identifier: NCT00825812. PMID:25187755

  18. Examining the Relationship between Self-rumination and Happiness: The Mediating and Moderating Role of Subjective Vitality

    OpenAIRE

    SARIÇAM, Hakan

    2016-01-01

    The basic purpose of this study is to examine the mediating and moderating role of subjective vitality in relationship between rumination and subjective happiness. The participants were 420 university students. In this research, the Self-rumination Scale-SRS, the Subjective Vitality Scale and the Short Form of Oxford Happiness Questionnaire were used. The relationships between rumination, subjective vitality, and happiness were examined using correlation analysis and hierarchical regression a...

  19. Diet in subjects with irritable bowel syndrome: A cross-sectional study in the general population

    Directory of Open Access Journals (Sweden)

    Ligaarden Solveig C

    2012-06-01

    Full Text Available Abstract Background Patients with irritable bowel syndrome (IBS often relate symptoms to the intake of certain foods. This study assesses differences in diet in subjects with and without IBS. Methods The cross-sectional, population-based study was conducted in Norway in 2001. Out of 11078 invited subjects, 4621 completed a survey about abdominal complaints and intake of common food items. IBS and IBS subgroups were classified according to Rome II criteria. Results IBS was diagnosed in 388 subjects (8.4% and, of these, 26.5% had constipation-predominant IBS (C-IBS, 44.8% alternating IBS (A-IBS, and 28.6% diarrhoea-predominant IBS (D-IBS. Low intake of dairy products (portions/day (Odds Ratio 0.85 [CI 0.78 to 0.93], p = 0.001 and high intake of water (100 ml/day (1.08 [1.02 to 1.15], p = 0.002, tea (1.05 [1.01 to 1.10], p = 0.019 and carbonated beverages (1.07 [1.01 to 1.14], p = 0.023 were associated with IBS. A lower intake of dairy products and a higher intake of alcohol and carbonated beverages were associated with D-IBS and a higher intake of water and tea was associated with A-IBS. In subjects with IBS the severity of symptoms was associated with a higher intake of vegetables and potatoes in subjects with C-IBS, with a higher intake of vegetables in subjects with A-IBS, and with a higher intake of fruits and berries, carbonated beverages and alcohol in subjects with D-IBS. Conclusions In this study, the diet differed in subjects with and without IBS and between IBS subgroups and was associated with the severity of symptoms.

  20. Translation and Validation of the Malay Subjective Happiness Scale

    Science.gov (United States)

    Swami, Viren

    2008-01-01

    The Subjective Happiness Scale (Lyubomirsky and Lepper, "Social Indicators Research," 46, 137-155, 1999) is a brief measure for assessing subjective happiness. The reliability and validity of the Malay version of the Subjective Happiness Scale was investigated in a community sample of 290 Chinese and 227 Malays in Malaysia. Results…

  1. Determination of hemispheric emotional valence in individual subjects: A new approach with research and therapeutic implications

    Directory of Open Access Journals (Sweden)

    Polcari Ann

    2007-03-01

    Full Text Available Abstract Background Much has been theorized about the emotional properties of the hemispheres. Our review of the dominant hypotheses put forth by Schore, Joseph, Davidson, and Harmon-Jones on hemispheric emotional valences (HEV shows that none are supported by robust data. Instead, we propose that individual's hemispheres are organized to have differing HEVs that can be lateralized in either direction. Methods Probe auditory evoked potentials (AEP recorded during a neutral and an upsetting memory were used to assess HEV in 28 (20 F right-handed subjects who were either victims of childhood maltreatment (N = 12 or healthy controls. In a sub-population, we determined HEV by emotional response to lateral visual field stimulation (LVFS, in which vision is limited to one, then the other hemifield. We compare a number of morphometric and functional brain measures between individuals who have right-negative versus left-negative HEV. Results Using AEPs to determine HEV, we found 62% of controls and 67% of maltreated subjects had right negative HEV. There was a strong interaction between HEV-laterality and gender, which together accounted for 60% of individual variability in total grey matter volume (GMV. HEV-laterality was associated with differences in hippocampal volume, amygdala/hippocampal ratios, and measures of verbal, visual and global memory. HEV-laterality was associated also with different constellations of symptoms comparing maltreated subjects to controls. Emotional response to LVFS provided a convenient and complementary measure of HEV-laterality that correlated significantly with the HEVs determined by AEPs. Conclusion Our findings suggest that HEV-laterality, like handedness or gender, is an important individual difference with significant implications for brain and behavioral research, and for guiding lateralized treatments such as rTMS.

  2. Self-esteem and subjective well-being revisited: The roles of personal, relational, and collective self-esteem.

    Directory of Open Access Journals (Sweden)

    Hongfei Du

    Full Text Available Previous studies have shown that self-esteem is an important predictor of subjective well-being. However, the majority of research has focused on self-esteem at the individual and the collective level, but has mostly ignored self-esteem at the relational level. According to social identity theory, individuals can maintain and enhance self-esteem through personal traits (personal self-esteem, PSE, relationships with significant others (relational self-esteem, RSE, and relationships with larger groups (collective self-esteem, CSE. The current research investigated whether RSE and CSE can predict subjective well-being beyond PSE among Chinese college students. With four cross-sectional studies and one longitudinal study (N = 847, we found that, when controlling for PSE, RSE was associated with greater life satisfaction, positive affect, meaning in life, happiness, and subjective vitality (Studies 1-5, but CSE was not (Studies 2-5. Implications are discussed.

  3. Self-esteem and subjective well-being revisited: The roles of personal, relational, and collective self-esteem.

    Science.gov (United States)

    Du, Hongfei; King, Ronnel B; Chi, Peilian

    2017-01-01

    Previous studies have shown that self-esteem is an important predictor of subjective well-being. However, the majority of research has focused on self-esteem at the individual and the collective level, but has mostly ignored self-esteem at the relational level. According to social identity theory, individuals can maintain and enhance self-esteem through personal traits (personal self-esteem, PSE), relationships with significant others (relational self-esteem, RSE), and relationships with larger groups (collective self-esteem, CSE). The current research investigated whether RSE and CSE can predict subjective well-being beyond PSE among Chinese college students. With four cross-sectional studies and one longitudinal study (N = 847), we found that, when controlling for PSE, RSE was associated with greater life satisfaction, positive affect, meaning in life, happiness, and subjective vitality (Studies 1-5), but CSE was not (Studies 2-5). Implications are discussed.

  4. Self-esteem and subjective well-being revisited: The roles of personal, relational, and collective self-esteem

    Science.gov (United States)

    Du, Hongfei; King, Ronnel B.; Chi, Peilian

    2017-01-01

    Previous studies have shown that self-esteem is an important predictor of subjective well-being. However, the majority of research has focused on self-esteem at the individual and the collective level, but has mostly ignored self-esteem at the relational level. According to social identity theory, individuals can maintain and enhance self-esteem through personal traits (personal self-esteem, PSE), relationships with significant others (relational self-esteem, RSE), and relationships with larger groups (collective self-esteem, CSE). The current research investigated whether RSE and CSE can predict subjective well-being beyond PSE among Chinese college students. With four cross-sectional studies and one longitudinal study (N = 847), we found that, when controlling for PSE, RSE was associated with greater life satisfaction, positive affect, meaning in life, happiness, and subjective vitality (Studies 1–5), but CSE was not (Studies 2–5). Implications are discussed. PMID:28841716

  5. Differences in quantitative methods for measuring subjective cognitive decline - results from a prospective memory clinic study

    DEFF Research Database (Denmark)

    Vogel, Asmus; Salem, Lise Cronberg; Andersen, Birgitte Bo

    2016-01-01

    influence reports of cognitive decline. METHODS: The Subjective Memory Complaints Scale (SMC) and The Memory Complaint Questionnaire (MAC-Q) were applied in 121 mixed memory clinic patients with mild cognitive symptoms (mean MMSE = 26.8, SD 2.7). The scales were applied independently and raters were blinded...... decline. Depression scores were significantly correlated to both scales measuring subjective decline. Linear regression models showed that age did not have a significant contribution to the variance in subjective memory beyond that of depressive symptoms. CONCLUSIONS: Measures for subjective cognitive...... decline are not interchangeable when used in memory clinics and the application of different scales in previous studies is an important factor as to why studies show variability in the association between subjective cognitive decline and background data and/or clinical results. Careful consideration...

  6. Quality Appraisal of Single-Subject Experimental Designs: An Overview and Comparison of Different Appraisal Tools

    Science.gov (United States)

    Wendt, Oliver; Miller, Bridget

    2012-01-01

    Critical appraisal of the research literature is an essential step in informing and implementing evidence-based practice. Quality appraisal tools that assess the methodological quality of experimental studies provide a means to identify the most rigorous research suitable for evidence-based decision-making. In single-subject experimental research,…

  7. Communicating Qualitative Research Study Designs to Research Ethics Review Boards

    Science.gov (United States)

    Ells, Carolyn

    2011-01-01

    Researchers using qualitative methodologies appear to be particularly prone to having their study designs called into question by research ethics or funding agency review committees. In this paper, the author considers the issue of communicating qualitative research study designs in the context of institutional research ethics review and offers…

  8. Attitudes, understanding, and concerns regarding medical research amongst Egyptians: A qualitative pilot study

    Directory of Open Access Journals (Sweden)

    Raafat May

    2007-08-01

    Full Text Available Abstract Background Medical research must involve the participation of human subjects. Knowledge of patients' perspectives and concerns with their involvement in research would enhance recruitment efforts, improve the informed consent process, and enhance the overall trust between patients and investigators. Several studies have examined the views of patients from Western countries. There is limited empirical research involving the perspectives of individuals from developing countries. The purpose of this study is to examine the attitudes of Egyptian individuals toward medical research. Such information would help clarify the type and extent of concerns regarding research participation of individuals from cultural, economic, and political backgrounds that differ from those in developed countries. Methods We conducted semi-structured interviews with 15 Egyptian individuals recruited from the outpatient settings (public and private at Ain Shams University in Cairo, Egypt. Interviews were taped, transcribed, and translated. Thematic analysis followed. Results All individuals valued the importance of medical research; however most would not participate in research that involved more than minimal risk. Individuals were comfortable with studies involving surveys and blood sampling, but many viewed drug trials as being too risky. All participants valued the concept of informed consent, as they thought that their permission to be in a research study was paramount. Many participants had discomfort with or difficulty in the understanding several research concepts: randomization, double-blind, and clinical equipoise. Trust in the physicians performing research was important in deciding to participate in clinical research. The small sample size and the selection bias associated with obtaining information from only those who agreed to participate in a research study represent limitations in this study. Conclusion Overall, individuals in our sample recognize

  9. Postural instability in subjects with Parkinson's disease undergoing different sensory pitfalls

    NARCIS (Netherlands)

    Silva, Thaís Cardoso Da; Felippe, Lilian Assunção; Carregaro, Rodrigo Luiz; Christofoletti, Gustavo

    2017-01-01

    Purpose. Previous research has reported postural instability in subjects with Parkinson's disease (PD). However, there are still doubts about the effect of sensory stimuli on one's balance. In this study, we further investigated the stabilometric measures of individuals with PD, analysing the impact

  10. Postural instability in subjects with Parkinson's disease undergoing different sensory pitfalls

    NARCIS (Netherlands)

    Silva, Thaís Cardoso Da; Felippe, Lilian Assunção; Carregaro, Rodrigo Luiz; Christofoletti, Gustavo

    2018-01-01

    Purpose. Previous research has reported postural instability in subjects with Parkinson's disease (PD). However, there are still doubts about the effect of sensory stimuli on one's balance. In this study, we further investigated the stabilometric measures of individuals with PD, analysing the impact

  11. Energy information data base: subject thesaurus

    International Nuclear Information System (INIS)

    1979-10-01

    The technical staff of the DOE Technical Information Center, during its subject indexing activities, develops and structures a vocabulary that allows consistent machine storage and retrieval of information necessary to the accomplishment of the DOE mission. This thesaurus incorporates that structured vocabulary. The terminology of this thesaurus is used for the subject control of information announced in DOE Energy Research Abstracts, Energy Abstracts for Policy Analysis, Solar Energy Update, Geothermal Energy Update, Fossil Energy Update, Fusion Energy Update, and Energy Conservation Update. This terminology also facilitates subject searching of the DOE energy information data base, a research in progress data base, a general and practical energy information data base, power reactor docket information data base, nuclear science abstracts data base, and the federal energy information data base on the DOE on-line retrieval system, RECON. The rapid expansion of the DOE's activities will result in a concomitant thesaurus expansion as information relating to new activities is indexed. Only the terms used in the indexing of documents at the Technical Information Center to date are included

  12. Regression analysis utilizing subjective evaluation of emotional experience in PET studies on emotions.

    Science.gov (United States)

    Aalto, Sargo; Wallius, Esa; Näätänen, Petri; Hiltunen, Jaana; Metsähonkala, Liisa; Sipilä, Hannu; Karlsson, Hasse

    2005-09-01

    A methodological study on subject-specific regression analysis (SSRA) exploring the correlation between the neural response and the subjective evaluation of emotional experience in eleven healthy females is presented. The target emotions, i.e., amusement and sadness, were induced using validated film clips, regional cerebral blood flow (rCBF) was measured using positron emission tomography (PET), and the subjective intensity of the emotional experience during the PET scanning was measured using a category ratio (CR-10) scale. Reliability analysis of the rating data indicated that the subjects rated the intensity of their emotional experience fairly consistently on the CR-10 scale (Cronbach alphas 0.70-0.97). A two-phase random-effects analysis was performed to ensure the generalizability and inter-study comparability of the SSRA results. Random-effects SSRAs using Statistical non-Parametric Mapping 99 (SnPM99) showed that rCBF correlated with the self-rated intensity of the emotional experience mainly in the brain regions that were identified in the random-effects subtraction analyses using the same imaging data. Our results give preliminary evidence of a linear association between the neural responses related to amusement and sadness and the self-evaluated intensity of the emotional experience in several regions involved in the emotional response. SSRA utilizing subjective evaluation of emotional experience turned out a feasible and promising method of analysis. It allows versatile exploration of the neurobiology of emotions and the neural correlates of actual and individual emotional experience. Thus, SSRA might be able to catch the idiosyncratic aspects of the emotional response better than traditional subtraction analysis.

  13. EFFECTIVENESS OF ROCABADO'S TECHNIQUE FOR SUBJECTS WITH TEMPOROMANDIBULAR JOINT DYSFUNCTION - A SINGLE BLIND STUDY

    Directory of Open Access Journals (Sweden)

    Niha Siraj Mulla

    2015-02-01

    Full Text Available Background:A temporo-mandibular joint dysfunction or TMD is a group of conditions characterized by pain in the muscles of mastication, the temporo-mandiblar joint or both. Rocabado has described techniques includes the Rocabado’s manipulation and Rocabado’s exercises which have both been individually advocated for treatment of TMD. The purpose of study is to determine the effectiveness of Rocabado’s techniques on TMJ dysfunction symptoms, pain, TMJ Range of Motion (ROM and jaw functional limitation for subjects with temporo-mandibular joint dysfunction. Method: Pre to post test experimental study design, subjects with temporo-mandibular joint dysfunction randomized into two groups with 15 subjects into each group with total of 30 subjects in Study and control group, respectively. The study group received the Rocabado’s technique which consisted of Rocabado’s non-thrust TMJ manipulation and Rocabado’s exercises along with conventional TMJ exercises and the control group received only conventional TMJ exercises. The exercises were performed for 6 times per each session, six times in a day, one session under supervision and remaining five sessions by the subject at home for 6 days in a week for duration of 2 weeks. The outcome measurements such as VAS for pain, TMJ ROM, Fonseca’s questionnaire rating for TMJ dysfunction symptoms and jaw function limitation score (JFLS was measured before and after two weeks of intervention. Results: Comparative analysis, using Independent ‘t’ test and Mann Whitney U- test found that the means of VAS, TMJ ROM, Fonseca’s questionnaire and JFLS scores showed statistically significant difference (p <0.05 when the pre-intervention means and post-intervention means were compared between two groups. Conclusion: It is concluded that Rocabado’s technique found to have statistically and clinically significant added effect with conventional TMJ exercises shown greater percentage of improvements obtained

  14. Compliance with National Ethics Requirements for Human-Subject Research in Non-biomedical Sciences in Brazil: A Changing Culture?

    Science.gov (United States)

    de Albuquerque Rocha, Karina; Vasconcelos, Sonia M R

    2018-02-06

    Ethics regulation for human-subject research (HSR) has been established for about 20 years in Brazil. However, compliance with this regulation is controversial for non-biomedical sciences, particularly for human and social sciences (HSS), the source of a recent debate at the National Commission for Research Ethics. We hypothesized that for these fields, formal requirements for compliance with HSR regulation in graduate programs, responsible for the greatest share of Brazilian science, would be small in number. We analyzed institutional documents (collected from June 2014 to May 2015) from 171 graduate programs at six prestigious Brazilian universities in São Paulo and Rio de Janeiro, the states that fund most of the science conducted in Brazil. Among these programs, 149 were in HSS. The results suggest that non-compliance with standard regulation seems to be the rule in most of these programs. The data may reflect not only a resistance from scientists in these fields to comply with standard regulations for ethics in HSR but also a disciplinary tradition that seems prevalent when it comes to research ethics in HSR. However, recent encounters between Brazilian biomedical and non-biomedical scientists for debates over ethics in HSR point to a changing culture in the approach to research ethics in the country.

  15. Economics and subjectivities of wellbeing in rural Zambia

    OpenAIRE

    White, Sarah; Ramirez, Viviana

    2015-01-01

    Mixed method research in Chiawa rural Zambia explores the importance of the economic within subjective dimensions of wellbeing. Statistical analysis shows a close relationship between subjective economic confidence and overall happiness, and that objective economic status predicts some subjective dimensions of wellbeing. Qualitative analysis explores the role of economic capacity in forging (male) gender identities; the emphasis on reciprocity and a moral economy; and the use of economics as ...

  16. The psychometric evaluation and predictors for two subjective career success instruments / Audine Marlé du Toit

    OpenAIRE

    Du Toit, Audine Marlé

    2014-01-01

    Subjective career success has been the focus of research for a number of years. The term refers to the individual’s personal perception of how successful he/she is in a career. In many qualitative studies subjective career success is found to be a multi-dimensional construct. Although there are quantitative instruments that measure subjective career success, they do not measure the construct on multiple dimensions. The first objective of this study was to determine the validity...

  17. Resiliency and subjective health assessment. Moderating role of selected psychosocial variables

    Directory of Open Access Journals (Sweden)

    Michalina Sołtys

    2015-12-01

    Full Text Available Background Resiliency is defined as a relatively permanent personality trait, which may be assigned to the category of health resources. The aim of this study was to determine conditions in which resiliency poses a significant health resource (moderation, thereby broadening knowledge of the specifics of the relationship between resiliency and subjective health assessment. Participants and procedure The study included 142 individuals. In order to examine the level of resiliency, the Assessment Resiliency Scale (SPP-25 by N. Ogińska-Bulik and Z. Juczyński was used. Participants evaluated subjective health state by means of an analogue-visual scale. Additionally, in the research the following moderating variables were controlled: sex, objective health status, having a partner, professional activity and age. These data were obtained by personal survey. Results The results confirmed the relationship between resiliency and subjective health assessment. Multiple regression analysis revealed that sex, having a partner and professional activity are significant moderators of associations between level of resiliency and subjective health evaluation. However, statistically significant interaction effects for health status and age as a moderator were not observed. Conclusions Resiliency is associated with subjective health assessment among adults, and selected socio-demographic features (such as sex, having a partner, professional activity moderate this relationship. This confirms the significant role of resiliency as a health resource and a reason to emphasize the benefits of enhancing the potential of individuals for their psychophysical wellbeing. However, the research requires replication in a more homogeneous sample.

  18. Research priorities in mental health occupational therapy: A study of clinician perspectives.

    Science.gov (United States)

    Hitch, Danielle; Lhuede, Kate

    2015-10-01

    The evidence to support mental health occupational therapy has proliferated in the early years of this century, but this growth has tended to be organic rather than targeted. Previous efforts to identify research priorities in this area of practice are either out dated, or encompass discrete areas of practice. The aim of this study was to identify priority areas for research in mental health occupational therapy from clinician's perspectives. A Policy Delphi method was used to enable occupational therapists to define and differentiate their perspectives on research priorities. Forty-two occupational therapists took part in the first two rounds of this method, with 69% (n = 29) going on to complete the third and final round of data collection. A Likert scale was used to rate the importance of each priority, and descriptive quantitative analysis undertaken to identify those most consistently identified as being highly important. Four research priorities were identified as being highly important in this study: (i) working in an occupationally focussed way; (ii) consumer experience of therapy groups; (iii) identifying factors which increase consumer engagement in occupation; and (iv) engaging patients on the inpatient unit in meaningful and positive occupation. Two of the priority areas are already the subject of substantial evidence bases, but there has been far less research into consumer experiences of groups and occupational engagement in acute settings. Collaboration between research teams and greater consumer inclusion are recommended for the future. This study provides an updated indication of research priorities for mental health occupational therapy in Australia. © 2015 Occupational Therapy Australia.

  19. A Research on Red Meat Consumption and Preferences: A Case Study in Tekirdağ Province

    Directory of Open Access Journals (Sweden)

    Ebru Onurlubaş

    2015-04-01

    Full Text Available In this study, 384 persons have been subjected to questionnaire made in order to determine the red meat consumption and preferences of the people living in the central district of Tekirdağ province. In the study it was determined that all the consumers consumed red meat. According to the findings of the research, the annual red meat consumption per capita was determined to be 34.22 kg. Considering the red meat consumption of the people subjected to research, it was determined that beef meat was the most preferred kind among all the other kinds of red meat. In the study, it was determined that in red meat buying place preference consumers prefer traditional retailers such as butcher been specialized. Consumers prefer red meat due to be the most nutritious, respectively be healthy, delicious, habit and easy to access. It was determined that 47.5% of consumers participated in the study were ready to pay extra for red meat in the food safety. It was determined 75.6% people participated in the study consume more red meat if the price of red meat cheapens. A logit model was used for analyzing the factors that influence the red meat consumption of the families participating in this research. According to the logit model results, it was determined that the families’ red meat consumption amount is affected from statistical variables such as; number of family members, education level, spouse's employment status, income, cheapening of the price of red meat .

  20. Joint physical custody, turning to parents for emotional support, and subjective health: A study of adolescents in Stockholm, Sweden.

    Science.gov (United States)

    Låftman, Sara Brolin; Bergström, Malin; Modin, Bitte; Östberg, Viveca

    2014-07-01

    Among children with separated parents, the arrangement of joint physical custody, i.e. children living equally much in both parents' homes, has increased substantially during the last decades in Sweden. To date, empirical research on the living conditions of this group is limited. This study analyses family type differences in turning to parents for emotional support and in subjective health among adolescents. The focus of the study is adolescents in joint physical custody, who are compared with those living with two original parents in the same household; those living (only) in a single-parent household; and those living (only) in a reconstituted family. The data come from the Stockholm School Survey of 2004, a total population survey of students in grade 9 (15-16 years) in Stockholm (n=8,840). Ordinary least squares (OLS) regressions were conducted. Turning to both parents about problems is most commonly reported by adolescents in intact families, followed by those in joint physical custody. Adolescents in non-traditional family types report worse subjective health than adolescents in intact families, but the difference is smaller for those in joint physical custody than for those living with a single parent. The slightly poorer health of adolescents in joint physical custody than those in intact families is not explained by their lower use of parents as a source of emotional support. The study suggests that joint physical custody is associated with a higher inclination to use parents as a source of emotional support and better subjective health than other post-divorce family types. © 2014 the Nordic Societies of Public Health.

  1. Subjective difficulties in young people related to extensive loud music listening

    Directory of Open Access Journals (Sweden)

    Budimčić Milenko

    2010-01-01

    Full Text Available Introduction. For human ear, noise represents every undesirable and valueless sound. In disco clubs, as in some other places with loud music mostly attended by young people, the level of noise sometimes attains over 100 dB. As reported by numerous studies, a high noise level could induce subjective difficulties (ear buzzing, audition loss, vertigo and palpitations, anxiety, high blood pressure, decreased concentration, lowered memory storing. Objective. Assessment of subjective difficulties occurring in young people when staying in places with a high noise level (cafes, disco clubs, rock concerts, which can produce health problems, due to loud music, in association with demographic data, addictions and personal life style data. One of the goals is to find factors leading to subjective difficulties, which would be objectively studied in the second stage of the research and marked as early predictors of possible health problems. Methods. The study was conducted among 780 students of the Higher Healthcare School of Professional Studied in Belgrade. We used a questionnaire with 20 questions, divided into four categories: demographic data, case-history data, subjective problems and addictions of the subjects. In the statistical data processing we used the methods of descriptive and exploratory analysis, chi-square tests, correlation tests and Mantel-Haenszel odds ratio. Results. After listening loud music, 54.0% of examined subjects felt ear buzzing, and 4.6% had hearing damage. The habit of visiting places with loud music, mostly once a week in duration of 2-3 hours per visit had 80.4% of subjects. The presence of subjective complaints after listening of loud music was in association with loud music listening and disco clubs visits. The major reasons of the present subjective difficulties could be predicated by listening of loud music and club visits (r=0.918 and r=0.857. A relative risk for subjective difficulties presentation was 1.599. Conclusion

  2. [Subjective difficulties in young people related to extensive loud music listening].

    Science.gov (United States)

    Budimcić, Milenko; Ignatović, Snezana; Zivić, Ljubica

    2010-01-01

    For human ear, noise represents every undesirable and valueless sound. In disco clubs, as in some other places with loud music mostly attended by young people, the level of noise sometimes attains over 100 dB. As reported by numerous studies, a high noise level could induce subjective difficulties (ear buzzing, audition loss, vertigo and palpitations, anxiety, high blood pressure, decreased concentration, lowered memory storing). Assessment of subjective difficulties occurring in young people when staying in places with a high noise level (cafes, disco clubs, rock concerts), which can produce health problems, due to loud music, in association with demographic data, addictions and personal life style data. One of the goals is to find factors leading to subjective difficulties, which would be objectively studied in the second stage of the research and marked as early predictors of possible health problems. The study was conducted among 780 students of the Higher Healthcare School of Professional Studied in Belgrade. We used a questionnaire with 20 questions, divided into four categories: demographic data, case-history data, subjective problems and addictions of the subjects. In the statistical data processing we used the methods of descriptive and exploratory analysis, chi-square tests, correlation tests and Mantel-Haenszel odds ratio. After listening loud music, 54.0% of examined subjects felt ear buzzing, and 4.6% had hearing damage. The habit of visiting places with loud music, mostly once a week in duration of 2-3 hours per visit had 80.4% of subjects. The presence of subjective complaints after listening of loud music was in association with loud music listening and disco clubs visits.The major reasons of the present subjective difficulties could be predicated by listening of loud music and club visits (r = 0.918 and r = 0.857). A relative risk for subjective difficulties presentation was 1.599. According to the results of our study, over half of children

  3. Differences in quantitative methods for measuring subjective cognitive decline - results from a prospective memory clinic study.

    Science.gov (United States)

    Vogel, Asmus; Salem, Lise Cronberg; Andersen, Birgitte Bo; Waldemar, Gunhild

    2016-09-01

    Cognitive complaints occur frequently in elderly people and may be a risk factor for dementia and cognitive decline. Results from studies on subjective cognitive decline are difficult to compare due to variability in assessment methods, and little is known about how different methods influence reports of cognitive decline. The Subjective Memory Complaints Scale (SMC) and The Memory Complaint Questionnaire (MAC-Q) were applied in 121 mixed memory clinic patients with mild cognitive symptoms (mean MMSE = 26.8, SD 2.7). The scales were applied independently and raters were blinded to results from the other scale. Scales were not used for diagnostic classification. Cognitive performances and depressive symptoms were also rated. We studied the association between the two measures and investigated the scales' relation to depressive symptoms, age, and cognitive status. SMC and MAC-Q were significantly associated (r = 0.44, N = 121, p = 0.015) and both scales had a wide range of scores. In this mixed cohort of patients, younger age was associated with higher SMC scores. There were no significant correlations between cognitive test performances and scales measuring subjective decline. Depression scores were significantly correlated to both scales measuring subjective decline. Linear regression models showed that age did not have a significant contribution to the variance in subjective memory beyond that of depressive symptoms. Measures for subjective cognitive decline are not interchangeable when used in memory clinics and the application of different scales in previous studies is an important factor as to why studies show variability in the association between subjective cognitive decline and background data and/or clinical results. Careful consideration should be taken as to which questions are relevant and have validity when operationalizing subjective cognitive decline.

  4. Accelerator research studies

    International Nuclear Information System (INIS)

    1990-01-01

    This progress report for the Accelerator Research Studies program at the University of Maryland covers the second year (June 1, 1989 to May 31, 1990) of the current three-year contract period from June 1, 1988 to May 31, 1991, funded by the Department of Energy under Contract No. AC05-85ER40216. The research program is divided into three separate tasks, as follows: the study of Transport and Longitudinal Compression of Intense, High-Brightness Beams; the study of Collective Ion Acceleration by Intense Electron Beams and Pulse-Powered Plasma Focus; the study of Microwave Sources and Parameter Scaling for High-Frequency Linacs. This report consists of three sections in which the progress for each task is documented separately. An introduction and synopsis is presented at the beginning of the progress report for each task

  5. Psychiatric Morbidity among Subjects with Leprosy and Albinism in South East Nigeria: A Comparative Study

    Science.gov (United States)

    Attama, CM; Uwakwe, R; Onyeama, GM; Igwe, MN

    2015-01-01

    Background: Skin, which is the largest organ in the body, carries immense psychological significance. Disfiguring skin disorders may impact negatively on the mental health of individuals. Aim: This study compared the psychiatric morbidity of subjects with leprosy and albinism. Subjects and Methods: One hundred subjects with leprosy and 100 with albinism were interviewed. Sociodemographic questionnaire and General Health Questionnaire (GHQ-28) assessed the sociodemographic characteristics and psychiatric morbidity, respectively. GHQ positive cases and 10% of noncases for each group were interviewed with Mini International Neuropsychiatric Inventory for specific ICD-10 diagnoses. Results: Fifty-five percent (55/100) subjects with leprosy were GHQ positive cases while 41% (41/100) with albinism were GHQ positive cases. The risk of developing psychiatric morbidity was significantly higher in subjects with leprosy than in subjects with albinism (OR = 1.76, CI = 1.00 – 3.08, P = 0.04). The prevalence of specific psychiatric disorders among subjects with leprosy were depression 49% (49/100), generalized anxiety disorder (GAD) 18% (18/100), alcohol/drug abuse 16% (16/100), whereas in albinism depression was 51% (51/100), GAD 27% (27/100), and alcohol/drug abuse 7% (7/100). Male, married and uneducated subjects with leprosy had significantly higher psychiatric morbidity than the male, married and uneducated subjects with albinism, respectively. Conclusion: Psychiatric morbidity was higher in subjects with leprosy than in subjects with albinism. Male, married and uneducated subjects with leprosy significantly had higher morbidity than male, married and uneducated subjects with albinism respectively. PMID:26097762

  6. Subjective Happiness Optimizes Educational Outcomes: Evidence from Filipino High School Students.

    Science.gov (United States)

    Datu, Jesus Alfonso D; Valdez, Jana Patricia; Cabrera, Ian Kenneth; Salanga, Maria Guadalupe

    2017-10-30

    Subjective happiness has been found to be associated with key psychological outcomes. However, there is paucity of research that assessed how subjective happiness is related to a number of positive student outcomes in the educational setting. The objective of the study was to assess the associations of subjective happiness with academic engagement, flourishing, and school resilience among 606 Filipino high school students (m age = 13.87; n boys = 300, n girls = 305, n missing = 1) in the Philippine context. Results of path analysis demonstrated that subjective happiness positively predicted behavioral engagement (β = .08, p < .01), emotional engagement (β = .08, p < .01), flourishing (β = .17, p < .01), and school resilience (β = .18, p < .01) even after controlling for gender. The theoretical and practical implications of the findings are discussed.

  7. Reliability of the standard goniometry and diagrammatic recording of finger joint angles: a comparative study with healthy subjects and non-professional raters.

    Science.gov (United States)

    Macionis, Valdas

    2013-01-09

    Diagrammatic recording of finger joint angles by using two criss-crossed paper strips can be a quick substitute to the standard goniometry. As a preliminary step toward clinical validation of the diagrammatic technique, the current study employed healthy subjects and non-professional raters to explore whether reliability estimates of the diagrammatic goniometry are comparable with those of the standard procedure. The study included two procedurally different parts, which were replicated by assigning 24 medical students to act interchangeably as 12 subjects and 12 raters. A larger component of the study was designed to compare goniometers side-by-side in measurement of finger joint angles varying from subject to subject. In the rest of the study, the instruments were compared by parallel evaluations of joint angles similar for all subjects in a situation of simulated change of joint range of motion over time. The subjects used special guides to position the joints of their left ring finger at varying angles of flexion and extension. The obtained diagrams of joint angles were converted to numerical values by computerized measurements. The statistical approaches included calculation of appropriate intraclass correlation coefficients, standard errors of measurements, proportions of measurement differences of 5 or less degrees, and significant differences between paired observations. Reliability estimates were similar for both goniometers. Intra-rater and inter-rater intraclass correlation coefficients ranged from 0.69 to 0.93. The corresponding standard errors of measurements ranged from 2.4 to 4.9 degrees. Repeated measurements of a considerable number of raters fell within clinically non-meaningful 5 degrees of each other in proportions comparable with a criterion value of 0.95. Data collected with both instruments could be similarly interpreted in a simulated situation of change of joint range of motion over time. The paper goniometer and the standard goniometer can

  8. LUMBAR LORDOSIS IN ASYMPTOMATICS SUBJECTS AND PATIENTS WITH CHRONIC LOW BACK PAIN

    Directory of Open Access Journals (Sweden)

    S.J MOUSAVI

    2003-12-01

    Full Text Available Introduction: The relationship between the degree of lumbar lordosis and chronic and purpose low back pain (LBP has long been speculated, but there is discrepancy in findings of previous researchers. The purpose of this of this study was to drtermin differences between lumbar lordosis in asymptomatic and LBP subjects. Matherials: Lumbar lordosis of 420 patients with chronic LBP and 420 asymptomatic subjects was measured by two examiner. A flexible ruler was used to measure lumbar lodosis in all subjects. Results: The averagr degree of lumbar lordosis for all subjects was 37±13°. Females had greater lumbar lordosis (42 ±15° than males (32±100 and elderly subjects had lesser lumbar lordosis than younger and middle aged subjects. Conclussoion: The degree of lumbar lordosis was not differet between normal subjects and those with LBP. It seems that effects of lumbar lordosis on LBP and treatment programs need to be reevaluated.

  9. Subject Positions of Children in Information Behaviour Research

    Science.gov (United States)

    Lundh, Anna Hampson

    2016-01-01

    Introduction: This paper problematises how children are categorised as a specific user group within information behaviour research and discusses the implications of this categorisation. Methods: Two edited collections of papers on children's information behaviour are analysed. Analysis: The analysis is influenced by previous discourse analytic…

  10. A study on shear behavior of R/C beams subjected to long-term heating

    International Nuclear Information System (INIS)

    Maruta, M.; Yamazaki, M.

    1993-01-01

    In nuclear power plants, many structural members are subjected to long term heating. There are few experimental data available on the behavior especially in shear of reinforced concrete (R/C) members subjected to long term heating. This paper describes a study aimed at experimentally determining the shear behavior of R/C members in nuclear power plant facilities following sustained heating at high temperatures

  11. Report of the review committee on evaluation of the R and D subjects in the field of high-temperature engineering and research

    International Nuclear Information System (INIS)

    2000-09-01

    On the basis of the JAERI's Basic Guidelines for the Research Evaluation Methods and the Practices Manuals of the Institution Evaluation Committee and Research Evaluation Committee, the Ad Hoc Review Committee on High-Temperature Engineering and Research composed of nine experts was set up under the Research Evaluation Committee of the JAERI in order to review the R and D subjects to be implemented for five years starting in FY 2000 in the Departments of HTTR Project and Advanced Nuclear Heat Technology. The Ad Hoc Review Committee meeting was held on December 27, 1999. According to the review methods including review items, points of review and review criteria, determined by the Research Evaluation Committee, the review was conducted based on the research plan documents submitted in advance and presentations by the Department Directors. The review report was submitted to the Research Evaluation Committee for further review and discussions in its meeting held on August 31, 2000. The Research Evaluation Committee recognized the review results as appropriate. This report describes the review results. (author)

  12. Relationships between Flow Experience, Life Meaningfulness and Subjective Well-being in Music Students

    Directory of Open Access Journals (Sweden)

    Martin Sedlár

    2014-01-01

    Full Text Available The study examines relationships between flow experience in musical activities, life meaningfulness and subjective well – being. Life meaningfulness belongs to eudaimonic good life, subjective well–being belongs to hedonic good life and flow seems to be combination of both approaches. It is supposed that flow experience in musical activity and life meaningfulness should have positive impact on subjective well –being. The research sample consisted of 96 university music students (37 males, 59 females from the Music and Dance Faculty, Academy of Performing Arts in Bratislava, Slovakia. Dispositional Flow Scale–2, which measures nine dimension of flow, was used for measuring frequency o f flow experience. Life Meaningfulness Scale, which measures three dimensions of life meaningfulness, was used for measuring meaningfulness of life. Positive and Negative Affect Schedule measured affective components of subjective well–being, and Satisfaction with Life Scale measured cognitive component of subjective well–being. Categorization revealed that the most favourite performing musical activities are creative musical activities, such as reproduction and production, during which music students relatively often experience flow. The results of correlation analysis showed that total scores of flow experience, life meaningfulness and components of subjective well–being, significantly correlate each other. Aspects of flow, clear goals and autotelic experience are positively related to cognitive and motivational dimension of life meaningfulness and also to positive affectivity. Loss of self–consciousness and autotelic experience are positively related to emotional dimension of life meaningfulness. Challenge–skill balance, action–awareness merging, clear goals, concentration on task at hand, sense of control and autotelic experience are negatively related to negative affectivity. Challenge–skill balance and autotelic experience are related to

  13. Consumption dreams: how night dreams reveal the colonization of subjectivity by the imaginary of consumerism

    Directory of Open Access Journals (Sweden)

    Marlon Xavier

    2013-07-01

    Full Text Available In this article I offer an overview of my doctoral dissertation, which studied the social imaginary of consumerism, and the psychological subjectivity it produces, through the dream - as both a leitmotif or thematic lens, and the empirical object of research. For such I employed an interdisciplinary exploratory outlook, whose theoretical framework first discusses the symbolic imaginaries (G. Durand and their relations with the unconscious psyche, dream, imagination, and subjectivity (C. G. Jung, and then explores their relationships with consumption (Baudrillard, Bauman and its semiotic imaginaries and ideology, focusing on the concepts of consumption dreams and dream-worlds of consumption. The main research aim was to explore how night dreams represent the colonization of subjectivity by the imaginary of consumerism. The method consisted in a multiple-case study in which each night dream was taken as a case and interpreted through Jungian hermeneutics. Findings stress that night dreams can offer a deep sociocultural critique; in them the imaginary of consumption appeared as a totalizing mass ideology engendering colonization of both symbolic imaginaries and the subject and her unconscious psyche. Conclusions emphasize such colonization as an anthropological mutation - the progressive commodification and dehumanization of the subject.

  14. Design science research as research approach in doctoral studies

    CSIR Research Space (South Africa)

    Kotzé, P

    2015-08-01

    Full Text Available Since the use of design science research (DSR) gained momentum as a research approach in information systems (IS), the adoption of a DSR approach in postgraduate studies became more acceptable. This paper reflects on a study to investigate how a...

  15. Coordinated research projects (CRP). Coordinated research project (CRP)

    International Nuclear Information System (INIS)

    Takagi, Hidekazu; Koike, Fumihiro; Nakamura, Nobuyuki

    2013-01-01

    In the present paper, the contribution of Japanese scientists in coordinated research projects on thermonuclear fusion. Representative subjects taken in seven projects are the precise computation of theoretical data on electron-molecule collisions in the peripheral plasma, the computation of spectroscopic data of multi-charged tungsten ions, the spectroscopic measurement of multi-charged tungsten ions using an ion trap device, the development of collisional-radiative model for plasmas including hydrogen and helium, the computational and theoretical studies on the behavior of tungsten and beryllium in the plasma-wall interaction, the study on the property of dusts generated in fusion devices. These subjects are those of most important issues in ITER. (author)

  16. Energy data base: subject thesaurus

    International Nuclear Information System (INIS)

    Redford, J.S.

    1981-10-01

    The technical staff of the DOE Technical Information Center, during its subject indexing activities, develops and structures a vocabulary that allows consistent machine storage and retrieval of information necessary to the accomplishment of the DOE mission. This thesaurus incorporates that structured vocabulary. The terminology of this thesaurus is used for the subject control of information announced in DOE Energy Research Abstracts, Energy Abstracts for Policy Analysis, and various update journals and bulletins in specialized areas. This terminology also facilitates subject searching of the DOE Energy Data Base on the DOE/RECON on-line retrieval system and on other commercial retrieval systems. The rapid expansion of the DOE's activities will result in a commitant thesaurus expansion as information relating to new activities is indexed. Only the terms used in the indexing of documents at the Technical Information Center to date are included

  17. Anomalies of subjective experience in schizophrenia and psychotic bipolar illness

    DEFF Research Database (Denmark)

    Parnas, J; Handest, P; Saebye, D

    2003-01-01

    OBJECTIVE: Contemporary psychopathology, as a result of behaviourally dominated epistemological stance, downplays anomalies of the patient's subjectivity. This neglect has probably deleterious consequences for research in the causes and the boundaries of the schizophrenia spectrum conditions....... The purpose of this study is to explore frequency of qualitative, not-yet-psychotic, anomalies of subjective experience in patients with residual schizophrenia and psychotic bipolar illness in remission. METHOD: The patients were examined with the Danish version of the Bonn Scale for the Assessment of Basic...... differential diagnosis and therefore potentially useful in the preonset detection of the schizophrenia spectrum illness....

  18. LUMBAR LORDOSIS IN ASYMPTOMATICS SUBJECTS AND PATIENTS WITH CHRONIC LOW BACK PAIN

    OpenAIRE

    S.J MOUSAVI; MOHAMMAD REZA NOURBAKHSH

    2003-01-01

    Introduction: The relationship between the degree of lumbar lordosis and chronic and purpose low back pain (LBP) has long been speculated, but there is discrepancy in findings of previous researchers. The purpose of this of this study was to drtermin differences between lumbar lordosis in asymptomatic and LBP subjects. Matherials: Lumbar lordosis of 420 patients with chronic LBP and 420 asymptomatic subjects was measured by two examiner. A flexible ruler was used to measure lumbar l...

  19. Ethics commentary: subjects of knowledge and control in field primatology.

    Science.gov (United States)

    Malone, N M; Fuentes, A; White, F J

    2010-09-01

    Our primate kin are routinely displaced from their habitats, hunted for meat, captured for trade, housed in zoos, made to perform for our entertainment, and used as subjects in biomedical testing. They are also the subjects of research inquiries by field primatologists. In this article, we place primate field studies on a continuum of human and alloprimate relationships as a heuristic device to explore the unifying ethical implications of such inter-relationships, as well as address specific ethical challenges arising from common research protocols "in the field" (e.g. risks associated with habituation, disease transmission, invasive collection of biological samples, etc.). Additionally, we question the widespread deployment of conservation- and/or local economic development-based justifications for field-based primatological pursuits. Informed by decades of combined fieldwork experience in Indonesia and the Democratic Republic of Congo, we demonstrate the process by which the adherence to a particular ethical calculus can lead to unregulated and ethically problematic research agendas. In conclusion, we offer several suggestions to consider in the establishment of a formalized code of ethics for field primatology. (c) 2010 Wiley-Liss, Inc.

  20. Case Study Research Methodology

    Directory of Open Access Journals (Sweden)

    Mark Widdowson

    2011-01-01

    Full Text Available Commenting on the lack of case studies published in modern psychotherapy publications, the author reviews the strengths of case study methodology and responds to common criticisms, before providing a summary of types of case studies including clinical, experimental and naturalistic. Suggestions are included for developing systematic case studies and brief descriptions are given of a range of research resources relating to outcome and process measures. Examples of a pragmatic case study design and a hermeneutic single-case efficacy design are given and the paper concludes with some ethical considerations and an exhortation to the TA community to engage more widely in case study research.

  1. Homeownership and subjective well-being

    DEFF Research Database (Denmark)

    Bloze, Gintautas; Skak, Morten

    Favouring homeownership is an important part of housing policies in many countries. Although this may be explained by the preferences of the majority of voters, it may also be because homeownership is believed to have positive effects on individuals’ behaviour and welfare. Previous research seems...... and subjective well-being....

  2. Assessment of parental decision-making in neonatal cardiac research: a pilot study.

    Science.gov (United States)

    Nathan, Aruna T; Hoehn, K Sarah; Ittenbach, Richard F; Gaynor, J William; Nicolson, Susan; Wernovsky, Gil; Nelson, Robert M

    2010-02-01

    To assess parental permission for a neonate's research participation using the MacArthur competence assessment tool for clinical research (MacCAT-CR), specifically testing the components of understanding, appreciation, reasoning and choice. Quantitative interviews using study-specific MacCAT-CR tools. Parents of critically ill newborns would produce comparable MacCAT-CR scores to healthy adult controls despite the emotional stress of an infant with critical heart disease or the urgency of surgery. Parents of infants diagnosed prenatally would have higher MacCAT-CR scores than parents of infants diagnosed postnatally. There would be no difference in MacCAT-CR scores between parents with respect to gender or whether they did or did not permit research participation. Parents of neonates undergoing cardiac surgery who had made decisions about research participation before their neonate's surgery. The MacCAT-CR. 35 parents (18 mothers; 17 fathers) of 24 neonates completed 55 interviews for one or more of three studies. Total scores: magnetic resonance imaging (mean 36.6, SD 7.71), genetics (mean 38.8, SD 3.44), heart rate variability (mean 37.7, SD 3.30). Parents generally scored higher than published subject populations and were comparable to published control populations with some exceptions. The MacCAT-CR can be used to assess parental permission for neonatal research participation. Despite the stress of a critically ill neonate requiring surgery, parents were able to understand study-specific information and make informed decisions to permit their neonate's participation.

  3. INFLUENCE OF SUBJECTIVE EXERCISE EXPERIENCE ON RECREATIONAL EXERCISING

    OpenAIRE

    Dražen Čular; Frane Žuvela; Ivana K. Lujan

    2012-01-01

    Effects of physical activity on psychological health and well-being have been intrigued topic for many researches (McAuley & Courneya, 1994). Also, the positive subjective experience lies in the basis of every successful recreational activity and training. However, the influence of different types of activities and their gender specifics regarding self-reported well-being have not yet been investigated. The aims of this study were: (1) to analyse gender differences before and after physical a...

  4. Analyzing Subject Disciplines of Knowledge Originality and Knowledge Generality for Library & Information Science

    Directory of Open Access Journals (Sweden)

    Mu-Hsuan Huang

    2007-12-01

    Full Text Available This study used bibliometric methods to analyze subject disciplines of knowledge originality and knowledge generality for Library and Information Science (LIS by using citing and cited documents from 1997 to 2006. We found that the major subject disciplines of knowledge originality and generality are still LIS, and computer science and LIS interact and influence each other closely. It is evident that number of subject disciplines of knowledge originality is higher than that of knowledge generality. The interdisciplinary characteristics of LIS are illustrated by variety areas of knowledge originality and knowledge generality. Because the number of received subject disciplines is higher than that of given subject disciplines, it suggests that LIS is an application-oriented research area. [Article content in Chinese

  5. What shapes 7-year-olds? subjective well-being? Prospective analysis of early childhood and parenting using the Growing Up in Scotland study

    OpenAIRE

    Parkes, Alison; Sweeting, Helen; Wight, Daniel

    2016-01-01

    Purpose Research on predictors of young children?s psychosocial well-being currently relies on adult-reported outcomes. This study investigated whether early family circumstances and parenting predict 7-year-olds? subjective well-being. Methods Information on supportive friendships, liking school and life satisfaction was obtained from 7-year-olds in one Growing Up in Scotland birth cohort in 2012?2013 (N?=?2869). Mothers provided information on early childhood factors from 10 to 34?months, p...

  6. Case Study Observational Research: A Framework for Conducting Case Study Research Where Observation Data Are the Focus.

    Science.gov (United States)

    Morgan, Sonya J; Pullon, Susan R H; Macdonald, Lindsay M; McKinlay, Eileen M; Gray, Ben V

    2017-06-01

    Case study research is a comprehensive method that incorporates multiple sources of data to provide detailed accounts of complex research phenomena in real-life contexts. However, current models of case study research do not particularly distinguish the unique contribution observation data can make. Observation methods have the potential to reach beyond other methods that rely largely or solely on self-report. This article describes the distinctive characteristics of case study observational research, a modified form of Yin's 2014 model of case study research the authors used in a study exploring interprofessional collaboration in primary care. In this approach, observation data are positioned as the central component of the research design. Case study observational research offers a promising approach for researchers in a wide range of health care settings seeking more complete understandings of complex topics, where contextual influences are of primary concern. Future research is needed to refine and evaluate the approach.

  7. Associations between subjective happiness and dry eye disease: a new perspective from the Osaka study.

    Science.gov (United States)

    Kawashima, Motoko; Uchino, Miki; Yokoi, Norihiko; Uchino, Yuichi; Dogru, Murat; Komuro, Aoi; Sonomura, Yukiko; Kato, Hiroaki; Kinoshita, Shigeru; Mimura, Masaru; Tsubota, Kazuo

    2015-01-01

    Dry eye disease has become an important health problem. A lack of concordance between self-reported symptoms and the outcome of dry eye examinations has raised questions about dry eye disease. To explore the association between subjective happiness and objective and subjective symptoms of dry eye disease. The study adopted a cross-sectional design. All the employees of a company in Osaka, Japan. 672 Japanese office workers using Visual Display Terminals (age range: 26-64 years). The dry eye measurement tools included the Schirmer test, conjunctivocorneal staining, the tear film break-up time, as well as the administration of a dry eye symptoms questionnaire. Happiness was measured by the Subjective Happiness Scale. Dry eye examination parameters, dry eye symptoms questionnaires, and the Subjective Happiness Scale score. Of the 672 workers, 561 (83.5%) completed the questionnaires and examinations. The mean Subjective Happiness Scale score was 4.91 (SD = 1.01). This score was inversely correlated with the dry eye symptom score (r = -0.188, p happiness was the lowest in the group without objective results, but reported subjective symptoms of dry eyes (p happiness and self-reported symptoms of dry eyes. Findings of this study revealed a new perspective on dry eye disease, including the potential for innovative treatments of a specific population with dry eye disease.

  8. Phenomenological features of dreams: Results from dream log studies using the Subjective Experiences Rating Scale (SERS).

    Science.gov (United States)

    Kahan, Tracey L; Claudatos, Stephanie

    2016-04-01

    Self-ratings of dream experiences were obtained from 144 college women for 788 dreams, using the Subjective Experiences Rating Scale (SERS). Consistent with past studies, dreams were characterized by a greater prevalence of vision, audition, and movement than smell, touch, or taste, by both positive and negative emotion, and by a range of cognitive processes. A Principal Components Analysis of SERS ratings revealed ten subscales: four sensory, three affective, one cognitive, and two structural (events/actions, locations). Correlations (Pearson r) among subscale means showed a stronger relationship among the process-oriented features (sensory, cognitive, affective) than between the process-oriented and content-centered (structural) features--a pattern predicted from past research (e.g., Bulkeley & Kahan, 2008). Notably, cognition and positive emotion were associated with a greater number of other phenomenal features than was negative emotion; these findings are consistent with studies of the qualitative features of waking autobiographical memory (e.g., Fredrickson, 2001). Copyright © 2016 Elsevier Inc. All rights reserved.

  9. TEACHING SIMULATION: AN ACTION RESEARCH STUDY ON MRP CONTENT

    Directory of Open Access Journals (Sweden)

    Cristiano Henrique Antonelli da Veiga

    2014-06-01

    the presentation of the scientific content and the second, mediated experiences. The  development of the proposal was investigated using action research methodology through an exercise prepared by the teacher of the subject. Upon completion of the didactic activity, it was found that students improved their understanding of the concepts and logic of calculation and operationalization in mrp I.

  10. The role of social networking sites in medical genetics research.

    Science.gov (United States)

    Reaves, Allison Cook; Bianchi, Diana W

    2013-05-01

    Social networking sites (SNS) have potential value in the field of medical genetics as a means of research subject recruitment and source of data. This article examines the current role of SNS in medical genetics research and potential applications for these sites in future studies. Facebook is the primary SNS considered, given the prevalence of its use in the United States and role in a small but growing number of studies. To date, utilization of SNS in medical genetics research has been primarily limited to three studies that recruited subjects from populations of Facebook users [McGuire et al. (2009); Am J Bioeth 9: 3-10; Janvier et al. (2012); Pediatrics 130: 293-298; Leighton et al. (2012); Public Health Genomics 15: 11-21]. These studies and a number of other medical and public health studies that have used Facebook as a context for recruiting research subjects are discussed. Approaches for Facebook-based subject recruitment are identified, including paid Facebook advertising, snowball sampling, targeted searching and posting. The use of these methods in medical genetics research has the potential to facilitate cost-effective research on both large, heterogeneous populations and small, hard-to-access sub-populations. Copyright © 2013 Wiley Periodicals, Inc.

  11. Interview without a subject

    DEFF Research Database (Denmark)

    Rittenhofer, Iris

    2010-01-01

    This article contributes to the rethinking of qualitative interview research into intercultural issues. It suggests that the application of poststructuralist thought should not be limited to the analysis of the interview material itself, but incorporate the choice of interviewees and the modalities...... for the accomplishment of interviews. The paper focuses on a discussion of theoretical and methodological considerations of design, approach and research strategy. These discussions are specified in relation to a project on gender and ethnicity in cultural encounters at Universities. In the paper, I introduce a research...... design named Cultural interviewing, present an approach to the design of interviews named Interview without a subject, and offer an analytic strategy directed towards the analysis of interview transcripts named Interview on the level of the signifier. The paper concludes that even though it is relevant...

  12. Efficacy of Executive Functions Training (Response Inhibition on the Rate of Impulsivity in Preschool Children with Developmental Coordination Disorder: A Single-Subject Research

    Directory of Open Access Journals (Sweden)

    Farnoush Kavianpour

    2013-04-01

    Full Text Available Objectives: The present study aims to investigate the efficacy of executive functions training (response inhibition on the rate of impulsivity in preschool children with developmental coordination disorder in Isfahan city.  Materials & Methods: The participants of this study were three preschool children which were recognized to have developmental coordination disorder. To collect data, we used NEPSY neuropsychology test, Conner’s parent rating scale, Wechsler intelligence scale for children, basic motor ability tests and clinical interview. A single-subject method with MBD design research methodology was used as well. Results: The results of the data chart analysis based on descriptive statistics' and visual analysis indices revealed that the intervention has been effective on the three participants (PND of 80%, 70% and 70% for test number one, two and three, respectively. Conclusion: The results of the present study show that response inhibition executive function training can reduce level of impulsivity.

  13. A study of binder materials subjected to isentropic compression loading

    International Nuclear Information System (INIS)

    Hall, Clint Allen; Orler, E. Bruce; Sheffield, Steve A.; Gustavsen, Rick L.; Sutherland, Gerrit; Baer, Melvin R.; Hooks, D.E.

    2005-01-01

    Binders such as Estane, Teflon, Kel F and HTPB are typically used in heterogeneous explosives to bond polycrystalline constituents together as an energetic composite. Combined theoretical and experimental studies are underway to unravel the mechanical response of these materials when subjected to isentropic compression loading. Key to this effort is the determination of appropriate constitutive and EOS property data at extremely high stress-strain states as required for detailed mesoscale modeling. The Sandia Z accelerator and associated diagnostics provides new insights into mechanical response of these nonreactive constituents via isentropic ramp-wave compression loading. Several thicknesses of samples, varied from 0.3 to 1.2 mm, were subjected to a ramp load of ∼42 Kbar over 500 ns duration using the Sandia Z-machine. Profiles of transmitted ramp waves were measured at window interfaces using conventional VISAR. Shock physics analysis is then used to determine the nonlinear material response of the binder materials. In this presentation we discuss experimental and modeling details of the ramp wave loading ICE experiments designed specifically for binder materials.

  14. The Study About Physical Activity for Subjects With Prevention of Benign Prostate Hyperplasia

    Directory of Open Access Journals (Sweden)

    Ho Won Lee

    2014-09-01

    Full Text Available PurposeThe number of benign prostatic hyperplasia (BPH subjects has been increasing worldwide, and many studies have been conducted to determine the treatment that can delay drug therapy or surgery. Subsequently, most of these studies involved physical activity (PA and associated factors. Therefore, we aimed to determine factors associated with BPH prevalence based on a review of past and present studies and to investigate the effect of a healthy lifestyle as a protective factor of BPH occurrence.MethodsWe selected 582 subjects aged ≥40 years from an initial 779 subjects recruited from Gyeonggi, Yangpyeong, South Korea, during August 2009 to August 2011. Trained investigators surveyed International Prostate Symptom Score and demographic information, including PA and lifestyle questionnaire during face-to-face interviews; further, they performed digital rectal examination, rectal ultrasonography, and measured prostate-specific antigen levels. The statistical association between PA and BPH was analyzed by logistic regression analysis using multivariable regression models which use categorical variables by the Cochran-Mantel-Haenszel test and continuous variables by the general linear model.ResultsSeven statistically significant variables for PA were selected. Regular exercise, frequency of exercise, sedentary time, nonsedentary time, leisure time PA (metabolic equivalent, hr/wk were not statistically associated with prostate volume but sedentary time (hr/day was the only factor that showed a significant association in the multivariable model, including a linear effect relationship. Subjects with lower levels of sedentary time (4.5-7.0 hr/day had a significantly lower risk of BPH (odds ratio [OR], 0.93; 95% confidence interval [CI], 0.52-1.67 than those with a higher sedentary time (>7 hr/day (OR, 1.72; 95% CI, 0.96-3.09 (P for trend=0.05.ConclusionsOur study showed that reducing sedentary time could have a protective effect and reduce the

  15. Can Human Subject Pool Participation Benefit Sociology Students?

    Science.gov (United States)

    Chin, Lynn Gencianeo; Gibbs Stayte, Patricia

    2015-01-01

    Instructors at non-research institutions are less able to expose their students to research firsthand. Utilizing human subject pools (HSPs) in class may be a solution. Given that HSPs tend to be used in introduction to psychology classes at research institutions, we examine a community college HSP to answer three questions: (1) Do community…

  16. Empirical Scientific Research and Legal Studies Research--A Missing Link

    Science.gov (United States)

    Landry, Robert J., III

    2016-01-01

    This article begins with an overview of what is meant by empirical scientific research in the context of legal studies. With that backdrop, the argument is presented that without engaging in normative, theoretical, and doctrinal research in tandem with empirical scientific research, the role of legal studies scholarship in making meaningful…

  17. Inhibitory behavioral control: A stochastic dynamic causal modeling study comparing cocaine dependent subjects and controls

    Directory of Open Access Journals (Sweden)

    Liangsuo Ma

    2015-01-01

    Full Text Available Cocaine dependence is associated with increased impulsivity in humans. Both cocaine dependence and impulsive behavior are under the regulatory control of cortico-striatal networks. One behavioral laboratory measure of impulsivity is response inhibition (ability to withhold a prepotent response in which altered patterns of regional brain activation during executive tasks in service of normal performance are frequently found in cocaine dependent (CD subjects studied with functional magnetic resonance imaging (fMRI. However, little is known about aberrations in specific directional neuronal connectivity in CD subjects. The present study employed fMRI-based dynamic causal modeling (DCM to study the effective (directional neuronal connectivity associated with response inhibition in CD subjects, elicited under performance of a Go/NoGo task with two levels of NoGo difficulty (Easy and Hard. The performance on the Go/NoGo task was not significantly different between CD subjects and controls. The DCM analysis revealed that prefrontal–striatal connectivity was modulated (influenced during the NoGo conditions for both groups. The effective connectivity from left (L anterior cingulate cortex (ACC to L caudate was similarly modulated during the Easy NoGo condition for both groups. During the Hard NoGo condition in controls, the effective connectivity from right (R dorsolateral prefrontal cortex (DLPFC to L caudate became more positive, and the effective connectivity from R ventrolateral prefrontal cortex (VLPFC to L caudate became more negative. In CD subjects, the effective connectivity from L ACC to L caudate became more negative during the Hard NoGo conditions. These results indicate that during Hard NoGo trials in CD subjects, the ACC rather than DLPFC or VLPFC influenced caudate during response inhibition.

  18. Sensibility and Subjectivity: Levinas’ Traumatic Subject

    Directory of Open Access Journals (Sweden)

    Rashmika Pandya

    2011-02-01

    Full Text Available The importance of Levinas’ notions of sensibility and subjectivity are evident in the revision of phenomenological method by current phenomenologists such as Jean-Luc Marion and Michel Henry. The criticisms of key tenants of classical phenomenology, intentionality and reduction, are of a particular note. However, there are problems with Levinas’ characterization of subjectivity as essentially sensible. In “Totality and Infinity” and “Otherwise than Being”, Levinas criticizes and recasts a traditional notion of subjectivity, particularly the notion of the subject as the first and foremost rational subject. The subject in Levinas’ works is characterized more by its sensibility and affectedness than by its capacity to reason or affect its world. Levinas ties rationality to economy and suggests an alternative notion of reason that leads to his analysis of the ethical relation as the face-to-face encounter. The ‘origin’ of the social relation is located not in our capacity to know but rather in a sensibility that is diametrically opposed to the reason understood as economy. I argue that the opposition in Levinas’ thought between reason and sensibility is problematic and essentially leads to a self-conflicted subject. In fact, it would seem that violence characterizes the subject’s self-relation and, thus, is also inscribed at the base of the social relation. Rather than overcoming a problematic tendency to dualistic thought in philosophy Levinas merely reverses traditional hierarchies of reason/emotion, subject/object and self/other. 

  19. Gender differences in natural language factors of subjective intoxication in college students: an experimental vignette study.

    Science.gov (United States)

    Levitt, Ash; Schlauch, Robert C; Bartholow, Bruce D; Sher, Kenneth J

    2013-12-01

    Examining the natural language college students use to describe various levels of intoxication can provide important insight into subjective perceptions of college alcohol use. Previous research (Levitt et al., Alcohol Clin Exp Res 2009; 33: 448) has shown that intoxication terms reflect moderate and heavy levels of intoxication and that self-use of these terms differs by gender among college students. However, it is still unknown whether these terms similarly apply to other individuals and, if so, whether similar gender differences exist. To address these issues, the current study examined the application of intoxication terms to characters in experimentally manipulated vignettes of naturalistic drinking situations within a sample of university undergraduates (n = 145). Findings supported and extended previous research by showing that other-directed applications of intoxication terms are similar to self-directed applications and depend on the gender of both the target and the user. Specifically, moderate intoxication terms were applied to and from women more than men, even when the character was heavily intoxicated, whereas heavy intoxication terms were applied to and from men more than women. The findings suggest that gender differences in the application of intoxication terms are other-directed as well as self-directed and that intoxication language can inform gender-specific prevention and intervention efforts targeting problematic alcohol use among college students. Copyright © 2013 by the Research Society on Alcoholism.

  20. Mental health morbidity among people subject to immigration detention in the UK: a feasibility study.

    Science.gov (United States)

    Sen, P; Arugnanaseelan, J; Connell, E; Katona, C; Khan, A A; Moran, P; Robjant, K; Slade, K; Tan, J; Widyaratna, K; Youd, J; Forrester, A

    2017-06-22

    The UK has one of the largest systems of immigration detention in Europe.. Those detained include asylum-seekers and foreign national prisoners, groups with a higher prevalence of mental health vulnerabilities compared with the general population. In light of little published research on the mental health status of detainees in immigration removal centres (IRCs), the primary aim of this study was to explore whether it was feasible to conduct psychiatric research in such a setting. A secondary aim was to compare the mental health of those seeking asylum with the rest of the detainees. Cross-sectional study with simple random sampling followed by opportunistic sampling. Exclusion criteria included inadequate knowledge of English and European Union nationality. Six validated tools were used to screen for mental health disorders including developmental disorders like Personality Disorder, Attention Deficit Hyperactivity Disorder (ADHD), Autistic Spectrum Disorder (ASD) and Intellectual Disability, as well as for needs assessment. These were the MINI v6, SAPAS, AQ-10, ASRS, LDSQ and CANFOR. Demographic data were obtained using a participant demographic sheet. Researchers were trained in the use of the screening battery and inter-rater reliability assessed by joint ratings. A total of 101 subjects were interviewed. Overall response rate was 39%. The most prevalent screened mental disorder was depression (52.5%), followed by personality disorder (34.7%) and post-traumatic stress disorder (20.8%). 21.8% were at moderate to high suicidal risk. 14.9 and 13.9% screened positive for ASD and ADHD, respectively. The greatest unmet needs were in the areas of intimate relationships (76.2%), psychological distress (72.3%) and sexual expression (71.3%). Overall presence of mental disorder was comparable with levels found in prisons. The numbers in each group were too small to carry out any further analysis. It is feasible to undertake a psychiatric morbidity survey in an IRC

  1. Review by a local medical research ethics committee of the conduct of approved research projects, by examination of patients' case notes, consent forms, and research records and by interview.

    OpenAIRE

    Smith, T.; Moore, E. J.; Tunstall-Pedoe, H.

    1997-01-01

    OBJECTIVE: To monitor the conduct of medical research projects that have already been approved by the local medical research ethics committee. DESIGN: Follow up study of ethically approved studies (randomly selected from all the studies approved in the previous year) by examination of patients' case notes, consent forms, and research records and by interview of the researchers at their workplace. SETTING: Tayside, Scotland (mixed rural and urban population). SUBJECTS: 30 research projects app...

  2. Relationship between Plasma Ghrelin Levels and Sarcopenia in Elderly Subjects: A Cross-Sectional Study.

    Science.gov (United States)

    Serra-Prat, M; Papiol, M; Monteis, R; Palomera, E; Cabré, M

    2015-06-01

    The aim of this study was to investigate the relationship between plasma ghrelin levels and sarcopenia in elderly people. Cross-sectional study. Health consortium medical centers in the Maresme region, Barcelona (Spain). Two groups of subjects: persons ≥70 years (elderly group) and persons 25-65 years (young adults). Sarcopenia, diagnosed according to the EWGSOP definition, fasting and postprandial plasma ghrelin levels, body composition, hand grip, Barthel score, and frailty using Fried criteria. Fifty-five elderly subjects and 33 young adults were recruited. In both age groups, mean ghrelin levels were significantly higher in women than in men. However, mean ghrelin levels were similar in elderly and young men (716 vs. 752 pg mL-1, P = 0.763) as well as in elderly and young women (859 vs. 995 pg mL-1, P = 0.190). In the elderly group, subjects with sarcopenia showed significantly lower ghrelin levels than those without sarcopenia (650 vs. 899 pg mL-1, P = 0.036), but these differences disappeared when stratifying by gender. Elderly subjects without sarcopenia had the same ghrelin levels as young adults (899.3 vs. 899.6 pg mL-1). In young women, ghrelin levels correlated with fat free mass (rs = 0.58, P = 0.007) and muscular mass (rs = 0.54, P = 0.015) but these correlations were not observed in men nor in elderly women. This cross-sectional study does not allow a definitive conclusion about the relationship between ghrelin levels and sarcopenia. Further large prospective studies are needed to test this hypothesis.

  3. STUDY REGARDING THE ALLOCATION OF PRODUCTION OVERHEADS PROCEDURE: CONVENTIONALITY, SUBJECTIVITY AND INFORMATION DISTORTION IN MANAGERIAL ACCOUNTING

    Directory of Open Access Journals (Sweden)

    GUINEA FLAVIUS-ANDREI

    2017-02-01

    Full Text Available Traditional methods of cost calculating have become obsolete. The loss of relevance of traditional cost calculating systems is mainly due to the existence of a gap between the current model of enterprise control and the model of analysis centres, as well as the difference between the way of composing the actual cost and its image reflected by managerial accounting. The vision of the company on which the method of analysis centres was based no longer corresponds to the present reality. The approach of this study captures the complex and delicate subject of the allocation of production overheads procedure. Through the field research undertaken, it was aimed to identify and possibly solve the problems related to the rational allocation of these expenditures. The own contributions of the study are highlighted in particular at practical level, as an obvious result of the types of research undertaken. One of the fundamental objectives of the present study is to enhance the interest regarding the practical possibilities of protecting against the dangers of a creative managerial accounting system. A managerial accounting system, once implemented, will also attract the manifestation of creative accounting phenomena, especially in times of crisis. Having at their disposal the most relevant set of information, managers are tempted to resort to more or less ingenious techniques that are more or less questionable and more or less legal, in order to improve the financial statement presentation.

  4. Subjective underchallenge at work and its impact on mental health.

    Science.gov (United States)

    Lehmann, Anja; Burkert, Silke; Daig, Isolde; Glaesmer, Heide; Brähler, Elmar

    2011-08-01

    To investigate the relation between subjective underchallenge at work and the degree of depressiveness and life satisfaction. A representative sample of the German general population of N = 1,178 (52.5% men; age: M = 40.4 years, SD = 11.3) was included in this study. Measurements contain Satisfaction with Life Scalè (SWLS) and the Patient Health Questionnairè (PHQ-D). To assess subjective underchallenge at work, a ten-item scale was developed for the purpose of this study. The association between subjective underchallenge at work, life satisfaction and depressiveness was examined by means of path analyses. A significant positive association was found between subjective underchallenge at work and depressiveness, mediated by life satisfaction. This association was not moderated by income but by level of education. Participants with a medium educational level displayed a weaker association than participants with either a high or a low educational level. Not only work overload but also feeling underchallenged at work can have a negative impact on mental health and well-being. This is not an issue for blue-collar workers only and deserves more attention in future research.

  5. Research Guidelines in the Era of Large-scale Collaborations: An Analysis of Genome-wide Association Study Consortia

    Science.gov (United States)

    Austin, Melissa A.; Hair, Marilyn S.; Fullerton, Stephanie M.

    2012-01-01

    Scientific research has shifted from studies conducted by single investigators to the creation of large consortia. Genetic epidemiologists, for example, now collaborate extensively for genome-wide association studies (GWAS). The effect has been a stream of confirmed disease-gene associations. However, effects on human subjects oversight, data-sharing, publication and authorship practices, research organization and productivity, and intellectual property remain to be examined. The aim of this analysis was to identify all research consortia that had published the results of a GWAS analysis since 2005, characterize them, determine which have publicly accessible guidelines for research practices, and summarize the policies in these guidelines. A review of the National Human Genome Research Institute’s Catalog of Published Genome-Wide Association Studies identified 55 GWAS consortia as of April 1, 2011. These consortia were comprised of individual investigators, research centers, studies, or other consortia and studied 48 different diseases or traits. Only 14 (25%) were found to have publicly accessible research guidelines on consortia websites. The available guidelines provide information on organization, governance, and research protocols; half address institutional review board approval. Details of publication, authorship, data-sharing, and intellectual property vary considerably. Wider access to consortia guidelines is needed to establish appropriate research standards with broad applicability to emerging forms of large-scale collaboration. PMID:22491085

  6. Problems Faced By Elementary School Second Grade English Subject Matter Teachers

    Directory of Open Access Journals (Sweden)

    Belgin Bal Incebacak

    2017-11-01

    Full Text Available The objective of thisstudy isto determine the problems experienced by subject matter teachers while instructing English lessons in the second grade of elementary school. What are the problemsfaced by English subject matter teachers when they instruct in 2nd grade lessons? In this research the descriptive modeling, which is one of the qualitative research methods, was employed. In accordance with this objective, we worked with 8 subject matter teachers from 5 different schoolsinAtakum and Ilkadim districtslocated in downtown Samsun, through easily accessible case sampling. The semi-structured “English Course Interview Form’’was applied to the teachers. In the study, descriptive survey model was employed, since it was aimed to reveal the current status of qualitative research methods.According to the results obtained from the research, the content was configured and presented under 5 themes. They were categorized as: 1. the problems experienced in classroom management, 2. the problems in physical and cognitive readiness, 3. the problems experienced in the learning and teacher process, 4. the problems seen in counseling, 5. the problems experienced in assessment and evaluation. In conclusion, the teachers stated that they had problems with managing the classroom, especially with the second grade students, whom are younger than others. It is observed that the change for teaching English at a younger age has been appropriate. Our teachersstated that they required in-service training so as to adapt to this aforementioned change.

  7. Centering research

    DEFF Research Database (Denmark)

    Katan, Lina Hauge; Baarts, Charlotte

    Research-based teaching has long been a distinguishing trait of higher education. Engaging students in research-like processes has been employed to great effect in learning and continues to be encouraged by educational studies. The literature on this subject reflects how ‘technical’ or ‘field......’ exercises tend to dominate the common understandings of research-based learning. Here we address a specific area of inquiry overlooked by previous studies: whether and how reading, thinking and writing indeed share the same learning potentials as the practical foundation for research-based teaching....... In the humanities and social sciences, integrated acts of reading, writing and thinking account for an obvious and substantial overlap in student and researcher practices, creating a clear opportunity for research-based teaching. Moreover, our empirical data point to reading, thinking and writing as quintessential...

  8. Sleep duration, subjective sleep need, and sleep habits of 40- to 45-year-olds in the Hordaland Health Study.

    Science.gov (United States)

    Ursin, Reidun; Bjorvatn, Bjørn; Holsten, Fred

    2005-10-01

    To report the distribution of various sleep parameters in a population-based study. Population-based cross-sectional study with self-administered questionnaires. Conducted as part of the Hordaland Health Study '97-'99 in collaboration with the Norwegian National Health Screening Service. 8860 subjects, aged 40 to 45 years, answered the sleep questionnaire part of the study. N/A. Reports on habitual bedtimes, rise times, subjective sleep need, and various sleep characteristics were used in this study. Mean (+/- SD) nocturnal sleep duration during weekdays in men was 6 hours 52 minutes (+/- 55 minutes); in women 7 hours 11 minutes (+/- 57 minutes). Mean subjective sleep need was 7 hours 16 minutes (+/- 52 minutes) in men; 7 hours 45 minutes (+/- 52 minutes) in women. Sleep duration was shorter in shift workers and longer in married subjects and in those living in rural areas. Subjective sleep need was higher in subjects reporting poor subjective health and in subjects living in rural areas. In total, these variables accounted for only around 3% of the variance in sleep duration and sleep need. Ten percent of the men and 12.2% of the women reported frequent insomnia. The wide distribution of sleep duration and subjective sleep need indicate large interindividual variations in these parameters. There were pronounced sex differences in these variables and in most of the sleep characteristics studied. Shift work, urban-rural living, marital status, and education in men were sources of significant, but small, variations in sleep duration.

  9. Didactic trajectory of research in mathematics education using research-based learning

    Science.gov (United States)

    Charitas Indra Prahmana, Rully; Kusumah, Yaya S.; Darhim

    2017-10-01

    This study aims to describe the role of research-based learning in design a learning trajectory of research in mathematics education to enhance research and academic writing skills for pre-service mathematics teachers. The method used is a design research with three stages, namely the preliminary design, teaching experiment, and retrospective analysis. The research subjects are pre-service mathematics teacher class of 2012 from one higher education institution in Tangerang - Indonesia. The use of research-based learning in designing learning trajectory of research in mathematics education plays a crucial role as a trigger to enhancing math department preservice teachers research and academic writing skills. Also, this study also describes the design principles and characteristics of the learning trajectory namely didactic trajectory generated by the role of research-based learning syntax.

  10. A Comparative Study of Subject Specialisation at the University of ...

    African Journals Online (AJOL)

    The University of Botswana Library and the Rand University Library have both adopted subject specialisation approach in the delivery of their services. The article seeks to establish ... It concludes by highlighting the importance of customer services, which are inherent in subject specialisation. (African Journal of Library, ...

  11. Progress of nuclear safety research, (2)

    International Nuclear Information System (INIS)

    Amano, Hiroshi; Nakamura, Hiroei; Nozawa, Masao

    1981-01-01

    The Japan Atomic Energy Research Institute was established in 1956 in conformity with the national policy to extensively conduct the research associated with nuclear energy. Since then, the research on nuclear energy safety has been conducted. In 1978, the Division of Reactor Safety was organized to conduct the large research programs with large scale test facilities. Thereafter, the Divisions of Reactor Safety Evaluation, Environmental Safety Research and Reactor Fuel Examination were organized successevely in the Reactor Safety Research Center. The subjects of research have ranged from the safety of nuclear reactors to that in the recycling of nuclear fuel. In this pamphlet, the activities in JAERI associated with the safety research are reported, which have been carried out in the past two years. Also the international cooperation research program in which JAERI participated is included. This pamphlet consists of two parts and in this Part 2, the environmental safety research is described. The evaluation and analysis of environmental radioactivity, the study on radioactive waste management and the studies on various subjects related to environmental safety are reported. (Kako, I.)

  12. INQUIRE: a case study in evaluating the potential of online MCQ tests in a discursive subject

    Directory of Open Access Journals (Sweden)

    Sophie Clarke

    2004-12-01

    Full Text Available There has been a wealth of investigation into the use of online multiple-choice questions as a means of summative assessment, however the research into the use of formative MCQs by the same mode of delivery still remains patchy. Similarly, research and implementation has been largely concentrated within the Sciences and Medicine rather than the more discursive subjects within the Humanities and Social Sciences. The INQUIRE (Interactive Questions Reinforcing Education Evaluation Project was jointly conducted by two groups at the University of Oxford–the Saïd Business School and the Academic Computing Development Team to evaluate the use of online MCQs as a mechanism to reinforce and extend student learning. This initial study used a small set of highly focused MCQ tests that were designed to complement an introductory series of first-year undergraduate management lectures. MCQ is a simple and well-established technology, and hence the emphasis was very much on situating the tests within the student experience. The paper will cover how the online MCQs are intended to fit into the Oxford Undergraduate study agenda, and how a simple evaluation was executed and planned to investigate their usage and impact. The chosen method of evaluation was to combine focus groups with automated online methods of tracking, and the paper discusses the findings of both of these.

  13. Evaluating the Subjective Straight Ahead Before and After Spaceflight

    Science.gov (United States)

    Campbell, D. J.; Wood, S. J.; Reschke, M. F.; Clement, G.

    2017-01-01

    This joint European Space Agency (ESA) - NASA study will address adaptive changes in spatial orientation related to the subjective straight ahead and the use of a vibrotactile sensory aid to reduce perceptual errors. The study will be conducted before and after long duration expeditions to the International Space Station (ISS) to examine how spatial processing of target location is altered following exposure to microgravity. This study addresses the sensorimotor research gap to "determine the changes in sensorimotor function over the course of a mission and during recovery after landing."

  14. Working Memory Processing In Normal Subjects and Subjects with Dyslexia

    Science.gov (United States)

    Bowyer, S. M.; Lajiness-O'Neill, R.; Weiland, B. J.; Mason, K.; Tepley, N.

    2004-10-01

    Magnetoencephalography (MEG) was used to determine the neuroanatomical location of working memory (WM) processes. Differences between subjects with dyslexia (SD; n=5) and normal readers (NR; n=5) were studied during two WM tasks. A spatial WM task (SMW) consisted of blocks visually presented in one of 12 positions for 2 s each. Subjects were to determine if the current position matched the position presented 2 slides earlier (N-Back Test). The verbal task (VMW) consisted of presentation of a single letter. The location of cortical activity during SWM in NR (determined with MR-FOCUSS analysis) was in the right superior temporal gyrus (STG) and right angular gyrus (AG). Similar activation was seen in SD with a slight delay of approximately 20 ms. During VWM activity was seen in LEFT STG and LEFT AG in NR. In contrast for SD, activation was in the RIGHT STG and RIGHT AG. This study demonstrates the possibility to differentiate WM processing in subjects with and without learning disorders.

  15. Eligibility for Statin Treatment in Korean Subjects with Reduced Renal Function: An Observational Study

    Directory of Open Access Journals (Sweden)

    Byung Sub Moon

    2016-09-01

    Full Text Available BackgroundThe purpose of this study was to investigate the relationship between statin eligibility and the degree of renal dysfunction using the Adult Treatment Panel (ATP III and the American College of Cardiology (ACC/American Heart Association (AHA guidelines in Korean adults.MethodsRenal function was assessed in 18,746 participants of the Kangbuk Samsung Health Study from January 2011 to December 2012. Subjects were divided into three groups according to estimated glomerular filtration rate (eGFR: stage 1, eGFR ≥90 mL/min/1.73 m2; stage 2, eGFR 60 to 89 mL/min/1.73 m2; and stages 3 to 5, eGFR <60 mL/min/1.73 m2. Statin eligibility in these groups was determined using the ATP III and ACC/AHA guidelines, and the risk for 10-year atherosclerotic cardiovascular disease (ASCVD was calculated using the Framingham Risk Score (FRS and Pooled Cohort Equation (PCE.ResultsThere were 3,546 (18.9% and 4,048 (21.5% statin-eligible subjects according to ATP III and ACC/AHA guidelines, respectively. The proportion of statin-eligible subjects increased as renal function deteriorated. Statin eligibility by the ACC/AHA guidelines showed better agreement with the Kidney Disease Improving Global Outcomes (KDIGO recommendations compared to the ATP III guidelines in subjects with stage 3 to 5 chronic kidney disease (CKD (κ value, 0.689 vs. 0.531. When the 10-year ASCVD risk was assessed using the FRS and PCE, the mean risk calculated by both equations significantly increased as renal function declined.ConclusionsThe proportion of statin-eligible subjects significantly increased according to worsening renal function in this Korean cohort. ACC/AHA guideline showed better agreement for statin eligibility with that recommended by KDIGO guideline compared to ATP III in subjects with CKD.

  16. SUBJECTIVITY UNDER CONSUMERISM: THE TOTALIZATION OF THE SUBJECT AS A COMMODITY

    Directory of Open Access Journals (Sweden)

    Marlon Xavier

    2016-08-01

    Full Text Available Abstract This theoretical work discusses consumerism's processes of subjectivation and their psychological consequences. Its regime is studied through its social imaginary and its totalitarian character: the discourse of advertising, as a global hegemon, absorbs all forms of discourse and signification, thereby actualizing capitalism's telos - the colonization of the Lebenswelt under a great imperative: everything must become a commodity, especially the subject. A process of totalization of subjectivity occurs under a commodification logic centered on the representation: every image must be transformed into commodity-signs. Thus the consumption imaginary appears as a totalizing ideology, functioning as archaic représentations collectives (Durkheim and simulating a religious imaginary. It mass-produces subjectivity through participation mystique (Lévy-Bruhl with its commodity-signs (and their fetish and the whole imaginary. Its subject is defined as a bricolage of consumable commodity-signs, being therefore eternally fluid, performative, and ethereal. Thus it produces an anthropological mutation, the commodity-subject: a disposable, empty, thoroughly commodified self.

  17. Henry Beecher's Contributions to the Ethics of Clinical Research.

    Science.gov (United States)

    Veatch, Robert M

    2016-01-01

    In the 1950s and '60s, Henry Beecher pioneered the discussion of the ethics of clinical research, leading eventually to the publication of the famous New England Journal of Medicine article summarizing 22 research studies that Beecher suggests were unethical. Those studies generally showed a pattern of posing serious risks to subjects without anticipated proportional benefit. Beecher famously claimed that the problem was not that researchers were malicious or evil; rather, he claimed the problem was they manifested thoughtlessness or carelessness. He called for more rigorous self-scrutiny rather than public review.This article argues that Beecher's reliance on conscientious investigators is problematic. In particular, it focuses on benefits and harms to the exclusion of other moral criteria. However, both research subjects and public regulators are also concerned about autonomy and the consent requirement, confidentiality, and fairness in subject selection and research design. The movement in the 1970s toward more public scrutiny was critical, even though Beecher was right in holding that it was not "vicious disregard for subject welfare" that explained unethical protocols.

  18. Persian version of the Moorong Self-Efficacy Scale: psychometric study among subjects with physical disability.

    Science.gov (United States)

    Rajati, Fatemeh; Ghanbari, Masoud; Hasandokht, Tolou; Hosseini, Seyed Younes; Akbarzadeh, Rasool; Ashtarian, Hossein

    2017-11-01

    Self-efficacy plays a key role in varying areas of human conditions which can be measured by different scales. The present study was aimed to evaluate the psychometric properties of Moorong Self-Efficacy Scale (MSES) in Iranian Subjects with Physical Disability (SWPD). Data were collected by face-to-face interviews and self-report surveys from 214 subjects. The face and content validity, and reliability were evaluated. Discriminates were evaluated between the sub-groups of disability levels, physical activity, and health condition levels. The concurrent, convergent, divergent, and construct validity were assessed by short form health survey scale (SF-36), general self-efficacy scale (GSES), hospital anxiety and depression scale (HADS), respectively. Replaceable exploratory factor analysis was evaluated. SPSS software was used for statistical analysis. There were acceptable face and content validity, and reliability. Furthermore, significant correlation was found between PSES and SF-36 (p disability levels (p = 0.02), physical activity levels (p disability problems. Implications for rehabilitation Psychometric properties of the Persian version of self-Efficacy scale (PSES) appear to be similar to original, English version. The PSES has been shown to have validity and reliability in Persian physical disables and can be used for patients with more different types of physical disability than individuals suffering from only Spinal Cord Injury (SCI). The PSES can be used in clinical practice and research work to evaluate the patients' confidence in performing daily activities.

  19. Review of research grant allocation to psychosocial studies in diabetes research

    DEFF Research Database (Denmark)

    Jones, A; Vallis, Michael; Cooke, Debbie

    2016-01-01

    AIMS: To estimate and discuss the allocation of diabetes research funds to studies with a psychosocial focus. METHODS: Annual reports and funded-research databases from approximately the last 5 years (if available) were reviewed from the following representative funding organizations, the American...... Diabetes Association, the Canadian Diabetes Association, Diabetes Australia, Diabetes UK, the Dutch Diabetes Research Foundation and the European Foundation for the Study of Diabetes, in order to estimate the overall proportion of studies allocated research funding that had a psychosocial focus. RESULTS......: An estimated mean of 8% of funded studies from our sample were found to have a psychosocial focus. CONCLUSIONS: The proportion of funded studies with a psychosocial focus was small, with an estimated mean ratio of 17:1 observed between funded biomedical and psychosocial studies in diabetes research. While...

  20. Unveiling Research Agendas: a study of the influences on research problem selection among academic researchers

    Energy Technology Data Exchange (ETDEWEB)

    Bianco, M.; Sutz, J.

    2016-07-01

    Research problem selection is central to the dynamics of scientific knowledge production. Research agendas result from the selection of research problems and the formulation of individual and/or collective academic strategies to address them. But, why researchers study what they study? This paper presents incipient research focused on the way different factors influence the construction of academic research agendas. It takes a researcher-oriented approach relying on opinions and perspectives of a wide range of researchers in all fields of knowledge. The empirical work is carried out in Uruguay, a country in the periphery of mainstream science, whose academic community struggles in search of a balance between the requirements of the world community of scholars and the demands from different national stakeholders. The methodology and research results from this study may be relevant to other countries, at different peripheries. Further, understanding the interplay of influences that shape research agendas is an important tool for policy analysis and planning everywhere. (Author)

  1. Pilot Study of Topical Copper Chlorophyllin Complex in Subjects With Facial Acne and Large Pores.

    Science.gov (United States)

    Stephens, Thomas J; McCook, John P; Herndon, James H

    2015-06-01

    Acne vulgaris is one of the most common skin diseases treated by dermatologists. Salts of copper chlorophyllin complex are semi-synthetic naturally-derived compounds with antioxidant, anti-inflammatory and wound healing activity that have not been previously tested topically in the treatment of acne-prone skin with enlarged pores. This single-center pilot study was conducted to assess the efficacy and safety of a liposomal dispersion of topically applied sodium copper chlorophyllin complex in subjects with mild-moderate acne and large, visible pores over a course of 3 weeks. Subjects were supplied with the test product, a topical gel containing a liposomal dispersion of sodium copper chlorophyllin complex (0.1%) with directions to apply a small amount to the facial area twice daily. Clinical assessments were performed at screening/baseline and at week 3. VISIA readings were taken and self-assessment questionnaires were conducted. 10 subjects were enrolled and completed the 3-week study. All clinical efficacy parameters showed statistically significant improvements over baseline at week 3. The study product was well tolerated. Subject questionnaires showed the test product was highly rated. In this pilot study, a topical formulation containing a liposomal dispersion of sodium copper chlorophyllin complex was shown to be clinically effective and well tolerated for the treatment of mild-moderate acne and large, visible pores when used for 3 weeks.

  2. A Case Study of the Impediments to the Commercialization of Research at the University of Kentucky.

    Science.gov (United States)

    Vanderford, Nathan L; Marcinkowski, Elizabeth

    2015-01-01

    The commercialization of university-based research occurs to varying degrees between academic institutions. Previous studies have found that multiple barriers can impede the effectiveness and efficiency by which academic research is commercialized. This case study was designed to analyze the status of the commercialization activity at the University of Kentucky via a survey and interview with a successful academic entrepreneur in order to determine the impediments the individual perceived during the commercialization process. The study also garnered insight from the individual as to how the commercialization process could be improved. Issues with infrastructure were highlighted as the most significant barrier faced by the individual. The research subject also suggested that commercialization activity may generally increase if a number of factors were mitigated. Such insight can be communicated to the administrative leadership of the commercialization process at the University of Kentucky. Long term, improving university-based research commercialization will allow academic researchers to be more active and successful entrepreneurs such that intellectual property will progress more freely to the marketplace for the benefit of inventors, universities, and society.

  3. Material resources availability, parent subject perception and school ...

    African Journals Online (AJOL)

    Students' poor performance in the Yoruba language is being considered a serious problem by researchers and education stakeholders. Despite their efforts, no appreciable improvement is noticeable for hardly are enough researches on the extent to which school material resources availability, parental subject perception ...

  4. The impact of physical activity on endothelial function in middle-aged and elderly subjects: the Ikaria study.

    Science.gov (United States)

    Siasos, Gerasimos; Chrysohoou, Christina; Tousoulis, Dimitris; Oikonomou, Evangelos; Panagiotakos, Demosthenes; Zaromitidou, Marina; Zisimos, Konstantinos; Marinos, Georgios; Mazaris, Savvas; Kampaksis, Manolis; Papavassiliou, Athanasios G; Pitsavos, Christos; Stefanadis, Christodoulos

    2013-01-01

    Exercise training and physical activity (PA) have substantial vascular and cardiac health benefits. Ikaria Island has been recognised as having one of the highest longevity rates worldwide and a high percentage of healthy ageing. We examined the relationship between endothelial function and levels of habitual PA to evaluate the factors related to healthy ageing in this population. The study was conducted on a subgroup population of the IKARIA study consisting of 185 middle-aged (40-65 years) and 142 elderly subjects (66-91 years). Endothelial function was evaluated by ultrasound measurement of flow-mediated dilatation (FMD). PA was evaluated using the shortened version of the self-reported International Physical Activity Questionnaire (IPAQ). Subjects in the low PA group (physically inactive and the rest as active. In the overall study population FMD was inversely associated with age (r=-0.24, pphysically active had higher FMD compared with the physically inactive. Physically active subjects in the middle-aged group showed higher FMD compared with the physically active elderly (p=0.008). However, there was no difference in FMD values between middle-aged inactive subjects and the elderly physically active (p=NS). The present study revealed that increased PA was associated with improved endothelial function in middle-aged subjects and that PA in elderly subjects can ameliorate the devastating effects of ageing on arterial wall properties.

  5. Relational Research and Organisation Studies

    DEFF Research Database (Denmark)

    Madsen, Charlotte Øland; Larsen, Mette Vinther; Hansen, Lone Hersted

    , analyzing organizational dialoguing, and polyphonic future-forming ways of writing up research.  Relational Research and Organisation Studies does not only present and discuss guidelines for practice at a onto-epistemological level but also presents and discusses concrete cases of research projects building...... on relational constructionist ideas. Furthermore, excerpts of data are presented and analyzed in order to explain the co-constructed processes of the inquiries more in detail. Relational Research and Organisation Studies invites the reader into the process of planning and carrying out relational constructionist......This volume lays out a variety of ways of engaging in research projects focused on exploring the everyday relational practices of organizing and leading is presented. The main focus is through elaborate examples from the author’s own research to further the understanding of how it is possible...

  6. Subjectivity

    Directory of Open Access Journals (Sweden)

    Jesús Vega Encabo

    2015-11-01

    Full Text Available In this paper, I claim that subjectivity is a way of being that is constituted through a set of practices in which the self is subject to the dangers of fictionalizing and plotting her life and self-image. I examine some ways of becoming subject through narratives and through theatrical performance before others. Through these practices, a real and active subjectivity is revealed, capable of self-knowledge and self-transformation. 

  7. The heart field effect: Synchronization of healer-subject heart rates in energy therapy.

    Science.gov (United States)

    Bair, Christine Caldwell

    2008-01-01

    Recent health research has focused on subtle energy and vibrational frequency as key components of health and healing. In particular, intentional direction of bioenergy is receiving increasing scientific attention. This study investigates the effect of the healer's electromagnetic (EM) heart field upon subjects during energy healing as measured by synchronization of heart rates and scores on a Subjective Units of Distress (SUD) scale and a Profile of Mood States (POMS) inventory. A nonequivalent pretest-posttest design was used based on heart rate comparisons between healer and subject and correlated with pre-and posttest SUD and POMS scores. Subjects included those who sat within the 3- to 4-foot "strong" range of the independent variable, the healer's heart field, while performing self-application of WHEE (the wholistic hybrid derived from EMDR [eye movement desensitization and reprocessing], and EFT [emotional freedom technique]), a meridian-based tapping technique (n=50); and those who performed the same process beyond the 15- to 18-foot range of the healer's EM heart field (n=41). The dependent variables were heart rate, SUD, and POMS inventory. All subjects completed these measures within 1 hour. Study results showed statistically significant heart-rate synchronization with the intervention population. In addition, SUD and POMS scores demonstrated considerably more improvement than in the control population, indicating additional benefit beyond the meridian-based therapies, such as WHEE, alone. Additional findings and future research recommendations are presented in this article.

  8. A study to analyze the different patterns of quid usage among subjects with chewer′s mucosa

    Directory of Open Access Journals (Sweden)

    Saba Khan

    2012-01-01

    Full Text Available Aim: Betel chewer′s mucosa, although not considered as a potentially malignant lesion, has been suggested to be a precursor of oral submucous fibrosis (OSMF. Thus a study was undertaken to asses various quid chewing patterns in patients with chewer′s mucosa and to evaluate possible association between chewer′s mucosa and a particular quid usage patter. Materials and methods: The study was done on 150 subjects clinically diagnosed of having chewers mucosa lesion. After complete oral examination, a detailed habit history was taken through preformed questionnaire. The data obtained was analyzed using Chi-square test. Results: Among the 150 subjects males to female ratio was 8:2- Majority of the subjects were within the age group of 20 to 30 years and chewed a combination of betel leaf, arecanut, tobacco, lime- Majority of the subjects of chewer′s mucosa used the quid for a duration of 1 to 5 years, a frequency of three to five quid per day. Conclusion: In the present study, chewers mucosa was seen in majority of the subjects who used the quid for a duration of 1 to 5 years, a frequency of three to five quid per day and chewed the quid containing betel leaf, arecanut, tobacco, lime as its constituents.

  9. Subjective Well‐Being Anak Dari Orang Tua Yang Bercerai

    Directory of Open Access Journals (Sweden)

    Pracasta Samya Dewi

    2015-11-01

    Full Text Available This qualitative study aims to know how the psychological dynamic of Subjective Well‐Being (SWB of children is from divorced parents. This research involved three children from divorced parents as subject. The subjects’ ages were between 18‐21 years old. Data was collected through in‐depth interview, participative observation, and self report method. Findings indicated that there were three conditions of subjective well‐being of children from divorced parents. The first condition is the condition before the parent`s divorced, whereas the second and the third are the condition after the parent`s divorced. The first condition shows that children from divorced parents have low level of subjective well‐being before their parents divorced. It is mainly because of the parental conflict and the low level of family to spend time together which araised motional attachment. In the second condition, children from divorced parents still have low level of subjective well‐being that mainly because of the parental divorced, parental attitude that never told to their child about the divorced, and the decrease of parental attachment following the divorced. The third condition, children from divorced parents show the higher level of subjective well‐being that mainly because of the acceptance of children for the parents divorced. This acceptance leads children from divorced parents feeling positive affect and life satisfaction.

  10. Subject- and Experience-Bound Differences in Teachers' Conceptual Understanding of Sustainable Development

    Science.gov (United States)

    Borg, C.; Gericke, N.; Höglund, H.-O.; Bergman, E.

    2014-01-01

    This article describes the results of a nationwide questionnaire study of 3229 Swedish upper secondary school teachers' conceptual understanding of sustainable development in relation to their subject discipline and teaching experience. Previous research has shown that teachers have difficulties understanding the complex concept of sustainable…

  11. RESEARCH ON ENVIRONMENTAL HEALTH INTERVENTIONS: ETHICAL PROBLEMS AND SOLUTIONS

    Science.gov (United States)

    RESNIK, DAVID B.; ZELDIN, DARRYL C.; SHARP, RICHARD R.

    2014-01-01

    This article reviews a variety of ethical issues one must consider when conducting research on environmental health interventions on human subjects. The paper uses the Kennedy Krieger Institute lead abatement study as well as a hypothetical asthma study to discuss questions concerning benefits and risks, risk minimization, safety monitoring, the duty to warn, the duty to report, the use of control groups, informed consent, equitable subject selection, privacy, conflicts of interest, and community consultation. Research on environmental health interventions can make an important contribution to our understanding of human health and disease prevention, provided it is conducted in a manner that meets prevailing scientific, ethical, and legal standards for research on human subjects. PMID:16220621

  12. Wheat bran cereal, human gut bacteria and subjective wellbeing

    OpenAIRE

    Smith, Andrew; Deaville, Eddie; Gibson, Glenn

    2018-01-01

    Research has shown that consumption of high fiber breakfast cereal is associated with improved subjective well-being, especially increased energy. One possible explanation of these results is through metabolism by gut bacteria and concomitant production of metabolites that influence psychological and gastrointestinal (GI) welfare. This was examined in the present study to determine whether consumption of wheat bran could modulate the composition of the GI microbiota. This human volunteer stud...

  13. The moderating role of objective and subjective numeracy in attribute framing.

    Science.gov (United States)

    Gamliel, Eyal; Kreiner, Hamutal; Garcia-Retamero, Rocio

    2016-04-01

    Previous research has found that objective numeracy moderates framing effects: People who are less numerate were found to be more susceptible to goal-framing and attribute-framing effects than people who are highly numerate. This study examined the possibility that subjective numeracy likewise moderates attribute framing in contexts where participants are presented with percentages of success or failure. The results show that compared with highly numerate participants, less numerate participants were more susceptible to the effect of attribute framing. Interestingly, this moderating effect was revealed only when using objective numeracy measures, and not when subjective numeracy measures were used. Future research is suggested to replicate these findings, to establish the generalizability of numeracy as a moderator of other cognitive biases, and to examine several possible theoretical explanations for the differential moderation of attribute-framing bias. © 2015 International Union of Psychological Science.

  14. Imagining class : A study into material social class position, subjective identification, and voting behavior across Europe

    NARCIS (Netherlands)

    D'Hooge, L.; Achterberg, P.H.J.; Reeskens, T.

    2018-01-01

    The traditional approach to class voting has largely ignored the question whether material class positions coincide with subjective class identification. Following Sosnaud et al. (2013), this study evaluates party preferences when Europeans’ material and subjective social class do not coincide.

  15. Enhancing Hispanic participation in mental health clinical research: development of a Spanish-speaking depression research site.

    Science.gov (United States)

    Aponte-Rivera, Vivianne; Dunlop, Boadie W; Ramirez, Cynthia; Kelley, Mary E; Schneider, Rebecca; Blastos, Beatriz; Larson, Jacqueline; Mercado, Flavia; Mayberg, Helen; Craighead, W Edward

    2014-03-01

    Hispanics, particularly those with limited English proficiency, are underrepresented in psychiatric clinical research studies. We developed a bilingual and bicultural research clinic dedicated to the recruitment and treatment of Spanish-speaking subjects in the Predictors of Remission in Depression to Individual and Combined Treatments (PReDICT) study, a large clinical trial of treatment-naïve subjects with major depressive disorder (MDD). Demographic and clinical data derived from screening evaluations of the first 1,174 subjects presenting for participation were compared between the Spanish-speaking site (N = 275) and the primary English-speaking site (N = 899). Reasons for ineligibility (N = 888) for the PReDICT study were tallied for each site. Compared to English speakers, Spanish speakers had a lower level of education and were more likely to be female, uninsured, and have uncontrolled medical conditions. Clinically, Spanish speakers demonstrated greater depression severity, with higher mean symptom severity scores, and a greater number of previous suicide attempts. Among the subjects who were not randomized into the PReDICT study, Spanish-speaking subjects were more likely to have an uncontrolled medical condition or refuse participation, whereas English-speaking subjects were more likely to have bipolar disorder or a non-MDD depressive disorder. Recruitment of Hispanic subjects with MDD is feasible and may enhance efforts at signal detection, given the higher severity of depression among Spanish-speaking participants presenting for clinical trials. Specific approaches for the recruitment and retention of Spanish-speaking participants are required. © 2013 Wiley Periodicals, Inc.

  16. Self-rated health status and subjective health complaints associated with health-promoting lifestyles among urban Chinese women: a cross-sectional study.

    Science.gov (United States)

    Cheng, Jingru; Wang, Tian; Li, Fei; Xiao, Ya; Bi, Jianlu; Chen, Jieyu; Sun, Xiaomin; Wu, Liuguo; Wu, Shengwei; Liu, Yanyan; Luo, Ren; Zhao, Xiaoshan

    2015-01-01

    This study aimed to investigate whether self-rated health status (SRH) and subjective health complaints (SHC) of urban Chinese women are associated with their health-promoting lifestyles (HPL). We conducted a cross-sectional study on 8142 eligible Chinese participants between 2012 and 2013. Demographic and SHC data were collected. Each subject completed the SRH questionnaire and the Chinese version of the Health-Promoting Lifestyle Profile-II (HPLP-II). Correlation and binary regression analyses were performed to examine the associations of SRH and SHC with HPL. Both SRH and HPL of urban Chinese women were moderate. The most common complaints were fatigue (1972, 24.2%), eye discomfort (1571, 19.3%), and insomnia (1542, 18.9%). Teachers, highly educated subjects and elderly women had lower SRH scores, while college students and married women had better HPL. All items of HPLP-II were positively correlated with SRH (r = 0.127-0.533, P = 0.000) and negatively correlated with SHC to a significant extent (odds ratio [OR] = 1.40-11.37). Aspects of HPL, particularly stress management and spiritual growth, are associated with higher SRH and lower SHC ratings among urban Chinese women. Physical activity and health responsibility are additionally related to reduced fatigue and nervousness. We believe that these findings will be instrumental in encouraging researchers and urban women to adopt better health-promoting lifestyles with different priorities in their daily lives.

  17. Influence of personality on objective and subjective social support among patients with major depressive disorder: a prospective study.

    Science.gov (United States)

    Leskelä, Ulla; Melartin, Tarja; Rytsälä, Heikki; Jylhä, Pekka; Sokero, Petteri; Lestelä-Mielonen, Paula; Isometsä, Erkki

    2009-10-01

    Personality and social support (SS) influence risk for depression and modify its outcome through multiple pathways. The impact of personality dimensions neuroticism and extraversion on SS among patients with major depressive disorder (MDD) has been little studied. In the Vantaa Depression Study, we assessed neuroticism and extraversion with the Eysenck Personality Inventory, objective SS with the Interview Measure of Social Relationships, and subjective SS with the Perceived Social Support Scale-Revised at baseline, at 6 and 18 months among 193 major depressive disorder patients diagnosed according to the fourth edition of Diagnostic and Statistical Manual of Mental Disorders (DMS-IV). At all time-points, low neuroticism and high extraversion associated significantly with between-subject differences in levels of objective and subjective SS. Lower neuroticism (beta = 0.213, p = 0.003) and higher extraversion (beta = 0.159, p = 0.038) predicted greater within-subject change of subjective, but not objective SS. Thus, neuroticism and extraversion associated with the size of objective and subjective SS and predicted change of subjective SS. Modification of subjective SS, particularly, may indirectly influence future vulnerability to depression.

  18. A Cross-sectional Multicenter Study of Osteogenesis Imperfecta in North America – Results from the Linked Clinical Research Centers

    Science.gov (United States)

    Patel, Ronak M; Nagamani, Sandesh CS; Cuthbertson, David; Campeau, Philippe M; Krischer, Jeffrey P; Shapiro, Jay R; Steiner, Robert D; Smith, Peter A; Bober, Michael B; Byers, Peter H; Pepin, Melanie; Durigova, Michaela; Glorieux, Francis H; Rauch, Frank; Lee, Brendan H; Smith, Tracy; Sutton, V. Reid

    2017-01-01

    Osteogenesis Imperfecta (OI) is the most common skeletal dysplasia that predisposes to recurrent fractures and bone deformities. In spite of significant advances in understanding the genetic basis of OI, there have been no large-scale natural history studies. To better understand the natural history and improve the care of patients, a network of Linked Clinical Research Centers (LCRC) was established. Subjects with OI were enrolled in a longitudinal study, and in this report, we present cross-sectional data on the largest cohort of OI subjects (n=544). OI type III subjects had higher prevalence of dentinogenesis imperfecta, severe scoliosis, and long bone deformities as compared to those with OI types I and IV. Whereas the mean LS aBMD was low across all OI subtypes, those with more severe forms had lower bone mass. Molecular testing may help predict the subtype in type I collagen-related OI. Analysis of such well-collected and unbiased data in OI can not only help answer questions that are relevant to patient care but also foster hypothesis-driven research, especially in the context of “phenotypic expansion” driven by next-generation sequencing. PMID:24754836

  19. Study Habits and Academic Achievement in Core Subjects among Junior Secondary School Students in Ondo State, Nigeria

    Directory of Open Access Journals (Sweden)

    J.T.B. Oluwatimilehin

    2012-04-01

    Full Text Available This article investigates of the relationship between study habits and students’ academic achievement in core subjects at the junior secondary school level. The aim was to determine the relationship between various aspects of study habits including homework and assignments, time allocation, reading and note taking, study period procedures, concentration, written work, examination and teacher consultation and students’ achievement in English language, Mathematics, Integrated Science and Art. This was meant to provide clearer understanding of the phenomenon. The descriptive research design of an ex post facto approach was used in the study. A sample of 300 JS2 students was drawn using simple random sampling technique. A major hypothesis was raised leading to the application of correlation and stepwise linear regression analysis. Findings reveal that of all the study habits’ subscales, ‘teacher consultation’ was most influential while the ‘time allocation’ exercise, concentration, no taking reading and assignments were regarded as less integral to students’ academic performances. Therefore, regular counseling services to train students on study skills strategies were advocated in order to boost their study habit and enhance their academic achievement.

  20. The Neural Correlates of Spatial and Object Working Memory in Elderly and Parkinson's Disease Subjects

    OpenAIRE

    Caminiti, Silvia P.; Siri, Chiara; Guidi, Lucia; Antonini, Angelo; Perani, Daniela

    2015-01-01

    This fMRI study deals with the neural correlates of spatial and objects working memory (SWM and OWM) in elderly subjects (ESs) and idiopathic Parkinson’s disease (IPD). Normal aging and IPD can be associated with a WM decline. In IPD population, some studies reported similar SWM and OWM deficits; others reported a greater SWM than OWM impairment. In the present fMRI research, we investigated whether compensated IPD patients and elderly subjects with comparable performance during the execution...