Sample records for subjects discussed include

  1. Identification of Disciplines and Fields. Edis Task I Report, Work Unit 1.4.

    ERIC Educational Resources Information Center

    Howard Research Co., Arlington, VA.

    This report presents the identification and definitions of subject oriented engineering and scientific disciplines and fields which are included in the EDIS Subject Categories. The discussion is extended to include the mix of subjects with other orientations, such as Item, Mission-Project, Expertise and Data Bank Categories. Sample queries are…

  2. Subjective Appraisal as a Feedback Tool. Technical Report 604.

    ERIC Educational Resources Information Center

    Burnside, Billy L.

    This report examines the accuracy of subjective appraisals of several aspects of task performance, including proficiency, difficulty, frequency, and criticality. An introduction discusses current Army use of subjective appraisal, feedback methods, and problems with subjective appraisal. Data pertaining to the accuracy of various types of appraisal…

  3. Main results of the experiments conducted during the flight of the Kosmos-1129 Biosatellite and the status of preparation of studies on the next biosatllite

    NASA Technical Reports Server (NTRS)

    Ilin, E. A.

    1980-01-01

    Experiments included studies on the biological effects of weightlessness. Space flight stress, disorientation, and physiological factors are discussed for each experimental subject. The subjects included rats, drosophila flies, and plants. Metabolic rates were monitored along with other changes in the subject's activity cycles.

  4. The Complexity of Bodily Events through an Ethnographer's Gaze: Focusing on the Youngest Children in Preschool

    ERIC Educational Resources Information Center

    Rossholt, Nina

    2009-01-01

    This article discusses theoretical, methodological and analytical strategies for researching the material subject. The discussion relates to discursive practices in a preschool setting with children of one and two years of age, where the material subject includes both bodily and discursive practices. Using critical ethnography research, the author…

  5. The importance of subjective claims management.

    PubMed

    Beger, C S

    1997-01-01

    This article discusses the causes and effects of "subjective disability" on today's workforce and employers. As employees feel out of control with both their careers and demands placed upon them, the number of claims characterized by self-reported symptoms are increasing. Subjective disabilities include chronic syndrome, fibromyalgia, psychiatric claims and chronic pain. The author discusses creative strategies in case studies that have helped employers contain the costs of disability claims, while empowering the employee to take control of their own situation and return to work sooner.

  6. Common Challenges for Ecological Modelling: Synthesis of Facilitated Discussions Held at the Symposia Organized for the Conference of the International Society for Ecological Modelling in Quebec City, Canada (October 6-9, 2009)

    EPA Science Inventory

    The symposia organized for the conference of the International Society for Ecological Modelling (ISEM 2009) included facilitated discussion sessions following formal presentations. Each symposium focused on a specific subject, and all the subjects could be classified into three b...

  7. Working session 3: Tubing integrity

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Cueto-Felgueroso, C.; Strosnider, J.

    1997-02-01

    Twenty-three individuals representing nine countries (Belgium, Canada, the Czech Republic, France, Japan, the Slovak Republic, Spain, the UK, and the US) participated in the session on tube integrity. These individuals represented utilities, vendors, consultants and regulatory authorities. The major subjects discussed by the group included overall objectives of managing steam generator tube degradation, necessary elements of a steam generator degradation management program, the concept of degradation specific management, structural integrity evaluations, leakage evaluations, and specific degradation mechanisms. The group`s discussions on these subjects, including conclusions and recommendations, are summarized in this article.

  8. Engagement in Multiple Steps of the Advance Care Planning Process: A Descriptive Study Among Diverse Older Adults

    PubMed Central

    Sudore, Rebecca L.; Schickedanz, Adam D.; Landefeld, C. Seth; Williams, Brie A.; Lindquist, Karla; Pantilat, Steven Z.; Schillinger, Dean

    2017-01-01

    Objectives Advance care planning (ACP) research and policy has focused on documentation, ignoring other ACP steps. We propose an ACP model based on the behavior change framework. We assess engagement in multiple steps of ACP six months after exposure to an advance directive. Design Descriptive study Setting County General Medicine clinic in San Francisco Participants 147 English/Spanish-speakers, aged ≥50 years (mean 61) given a standard (12th-grade reading level) and easy-to-read (5th grade) advance directive. Measurements Six months after exposure to advance directives, we measured self-reported ACP contemplation; discussions with family/friends and clinicians; and documentation. We examined associations between ACP steps and explored subject characteristics associated with ACP. Results Most participants (73%) were non-white and 31% had < high school education. Sixty one percent contemplated ACP, 56% discussed ACP with family/friends, 22% discussed with clinicians, and 13% documented ACP wishes. Compared to subjects who had not discussed ACP with family/friends, those who had were more likely to discuss ACP with their clinicians (36% vs. 2%, P<.001) and document ACP wishes (18% vs. 4%, P=.009). Latinos and subjects with < high school education more often discussed ACP with family/friends (P<.06) and clinicians (P<.03) than other ethnic groups and subjects with more education. Conclusion ACP involves distinct steps including contemplation, discussions, and documentation. The ACP paradigm should be broadened to include contemplation and discussions. Promoting discussions among family/friends may be one of the most important targets for ACP interventions, and literacy/language appropriate advance directives may help reverse patterns of socio-demographic disparities in ACP. PMID:18410324

  9. The ISO standard: Guide for the evaluation of human exposure to whole-body vibration

    NASA Technical Reports Server (NTRS)

    Vongierke, H. E.

    1975-01-01

    The international guideline is discussed in terms of safety and human tolerance. Charts for equal subjective vibration intensity, subjective judgement of equal fatigue, and severe discomfort boundaries are included.

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

    NASA Astrophysics Data System (ADS)

    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.

  11. Skills methods to prevent smoking.

    PubMed

    Schinke, S P; Gilchrist, L D; Schilling, R F; Snow, W H; Bobo, J K

    1986-01-01

    School health educators have devoted much attention to cigarette smoking. Recent years have seen the testing of interventions to prevent smoking. To date, controlled studies have not evaluated the added value of skills methods for preventing smoking. This article describes such an evaluation with sixth-grade students from two schools. Subjects were pretested and randomly assigned to receive conventional health education methods or to receive skills intervention. Both conditions included films, peer testimonials, discussions, and homework. Health education condition subjects additionally participated in oral quizzes, games, and debates. Skills condition subjects additionally learned problem-solving, self-instruction, and interpersonal communication methods. At postintervention, skills condition subjects, more than health education condition subjects, had better scores on measures of smoking-related knowledge, attitudes, and intentions. In addition, reported cigarette use, validated by biochemical data collection, was lower in the skills condition than in the health education condition at all postintervention measurements, including a 24-month follow-up. The article discusses the strengths, limits, and implications of the study for other smoking prevention efforts in schools.

  12. Field Dependence-Independence Cognitive Style and Academic Achievement: A Review of Research and Theory.

    ERIC Educational Resources Information Center

    Tinajero, Carolina; Paramo, M. Fernanda

    1998-01-01

    Reviews research into the possible effects of field dependence/independence on achievement at school. Finds that field-independent subjects perform better than field-dependent subjects, whether in a specific discipline or across all subjects. Discusses possible explanations for this difference in performance. Includes a chart summarizing the…

  13. Absorbing Boundary Conditions in Quantum Relativistic Mechanics for Spinless Particles Subject to a Classical Electromagnetic Field

    NASA Astrophysics Data System (ADS)

    Sater, Julien

    The theory of Artificial Boundary Conditions described by Antoine et al. [2,4-6] for the Schrodinger equation is applied to the Klein-Gordon (KG) in two-dimensions (2-D) for spinless particles subject to electromagnetic fields. We begin by providing definitions for a basic understanding of the theory of operators, differential geometry and wave front sets needed to discuss the factorization theorem thanks to Nirenberg and Hormander [14, 16]. The laser-free Klein-Gordon equation in 1-D is then discussed, followed by the case including electrodynamics potentials, concluding with the KG equation in 2-D space with electrodynamics potentials. We then consider numerical simulations of the laser-particle KG equation, which includes a brief analysis of a finite difference scheme. The conclusion integrates a discussion of the numerical results, the successful completion of the objective set forth, a declaration of the unanswered encountered questions and a suggestion of subjects for further research.

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

    PubMed

    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.

  15. Aircraft noise reduction technology. [to show impact on individuals and communities, component noise sources, and operational procedures to reduce impact

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Aircraft and airport noise reduction technology programs conducted by NASA are presented. The subjects discussed are: (1) effects of aircraft noise on individuals and communities, (2) status of aircraft source noise technology, (3) operational procedures to reduce the impact of aircraft noise, and (4) NASA relations with military services in aircraft noise problems. References to more detailed technical literature on the subjects discussed are included.

  16. Reviewing the curriculum for physics and technology in postgraduate sonography courses.

    PubMed

    Oates, Crispian P

    2015-02-01

    Physics and technology is seen as a difficult subject by those training in medical ultrasound. The reasons for this are discussed. Who should teach the subject and what should be included are considered. Ways to approach the subject so as to make it more relevant and easier to learn are proposed and a basic syllabus is suggested in an appendix.

  17. State Labor Legislation Enacted in 1989.

    ERIC Educational Resources Information Center

    Nelson, Richard R.

    1990-01-01

    Discusses major laws enacted on a variety of subjects, including minimum wage, parental leave, drugs and AIDS testing, and door-to-door sales by children. A state-by-state summary of labor legislation is included. (Author)

  18. Reviewing the curriculum for physics and technology in postgraduate sonography courses

    PubMed Central

    2015-01-01

    Physics and technology is seen as a difficult subject by those training in medical ultrasound. The reasons for this are discussed. Who should teach the subject and what should be included are considered. Ways to approach the subject so as to make it more relevant and easier to learn are proposed and a basic syllabus is suggested in an appendix. PMID:27433234

  19. President's Remarks. More about Animals in Research.

    ERIC Educational Resources Information Center

    Bird, Stephanie J.

    1990-01-01

    Discussed is the complexity of the issue concerning the use of live animals as subjects in laboratory tests. Included is a column written by Dr. Suzanne L. Epstein that discusses some of the advantages and disadvantages of use of tissue culture to replace laboratory animals. (CW)

  20. Independent School Administration.

    ERIC Educational Resources Information Center

    Springer, E. Laurence

    This book deals with the management of privately supported schools and offers guidelines on how these schools might be operated more effectively and economically. The discussions and conclusions are based on observations and data from case studies of independent school operations. The subjects discussed include the role and organization of…

  1. Computer Applications in Instruction: A Teacher's Guide to Selection and Use.

    ERIC Educational Resources Information Center

    Edwards, Judith B.; And Others

    Intended for upper elementary and secondary teachers in all subject areas, this guide provides practical advice on determining the appropriate application of computer technology and on the selection of specific, subject-related computer-based instruction units. Under the heading of hardware and software, topics discussed include communicating with…

  2. Subject descriptions, control groups, and research designs in published studies of language-impaired children.

    PubMed

    Schmitt, J F; Meline, T J

    1990-12-01

    We reviewed the 1983-1988 issues of six journals that frequently publish papers including specifically language-impaired (LI) subjects. A total of 92 research reports provided data for our review. The research reports included experimental studies, ex post facto studies, and intervention studies. These studies represent a broad spectrum of the theoretical and empirical foundations of knowledge regarding LI children. The analysis of the published research centered on subject descriptions and the use of control groups. A descriptive analysis of the data showed few consistent trends among the studies with respect to subject selection, subject description, and the number and types of control groups. We discuss the importance of more complete subject descriptions in studies of LI children as well as the importance of the choice of matching criteria for control groups in between-subjects designs.

  3. Panel discussions: Industrial support sector requirements

    NASA Technical Reports Server (NTRS)

    Washom, B.

    1982-01-01

    Industrial support was the subject of a panel discussion on solar energy technology. Members of various energy-related businesses and agencies were present. Topics cofered include: (1) solar collectors; (2) solar energy policy; (3) government/industry relations; and (4) economic factors which influence the use of solar energy.

  4. Effects of a Gluten-Free Diet on Rate of Learning in Autistic Children in an Applied Behavioral Analysis Program: Summary Analysis.

    ERIC Educational Resources Information Center

    Pontino, Jamie Lyn; Schaal, Kelly; Chambliss, Catherine

    This summary analysis discusses a series of studies that used both between-subjects and within-subjects analyses to examine the effects of a gluten-free diet on the academic achievement of children with autism. In the first study, the between-subjects analysis included data from eight children with autism (ages 5-7), with four on a gluten-free…

  5. Computer Security Awareness Guide for Department of Energy Laboratories, Government Agencies, and others for use with Lawrence Livermore National Laboratory`s (LLNL): Computer security short subjects videos

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    Lonnie Moore, the Computer Security Manager, CSSM/CPPM at Lawrence Livermore National Laboratory (LLNL) and Gale Warshawsky, the Coordinator for Computer Security Education & Awareness at LLNL, wanted to share topics such as computer ethics, software piracy, privacy issues, and protecting information in a format that would capture and hold an audience`s attention. Four Computer Security Short Subject videos were produced which ranged from 1-3 minutes each. These videos are very effective education and awareness tools that can be used to generate discussions about computer security concerns and good computing practices. Leaders may incorporate the Short Subjects into presentations. After talkingmore » about a subject area, one of the Short Subjects may be shown to highlight that subject matter. Another method for sharing them could be to show a Short Subject first and then lead a discussion about its topic. The cast of characters and a bit of information about their personalities in the LLNL Computer Security Short Subjects is included in this report.« less

  6. The Intention to Discuss Advance Care Planning in the Context of Alzheimer's Disease Among Korean Americans.

    PubMed

    Hong, Michin; Casado, Banghwa L; Lee, Sang E

    2018-01-29

    Advance care planning (ACP) is crucial for quality end-of-life care for patients with Alzheimer's disease. However, limited evidence is available about ACP among ethnic minorities, particularly in the context of Alzheimer's disease. The purpose of this study was to examine intention to discuss ACP for a family member with Alzheimer's disease among Korean Americans. Guided by the theory of planned behavior and prior research, we examined the relationships between acculturation, attitudes, subjective norms, perceived control, and intention to discuss ACP for a family member with Alzheimer's disease. Path analyses were conducted on a cross-sectional convenience sample of 261 Korean Americans. Age, gender, education, and knowledge about Alzheimer's disease and ACP were included as covariates. Our descriptive findings showed positive attitudes, strong subjective norms, and a high level of perceived control toward ACP discussion among the participants. The path analyses revealed that attitudes and subjective norms were positively related to intention for ACP discussion. Perceived control was not related to intention for ACP discussion. Among the covariates, greater knowledge about Alzheimer's disease was the only factor shown to be associated with the intention for ACP discussion. To promote ACP among this population, educational interventions designed to address positives attitudes and subjective norms toward ACP are suggested. © The Author(s) 2018. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  7. Sex Bias Exists in Human Surgical Clinical Research

    PubMed Central

    Mansukhani, Neel A.; Yoon, Dustin Y.; Teter, Katherine A.; Stubbs, Vanessa C.; Helenowski, Irene B.; Woodruff, Teresa K.; Kibbe, Melina R.

    2016-01-01

    Importance Sex is a variable that is poorly controlled for in clinical research. Objective Determine if sex bias exists in human surgical clinical research, determine if data are reported and analyzed using sex as an independent variable, and identify specialties where the greatest and least sex biases exist. Design Review and data abstraction from published peer-reviewed manuscripts. Setting All original peer-reviewed manuscripts published in 2011 and 2012 in Annals of Surgery, American Journal of Surgery, JAMA Surgery, Journal of Surgical Research, and Surgery. Main Outcome Measures Study type, location, number and sex of subjects, sex matching, and inclusion of sex-based reporting, statistical analysis, and discussion of data. Results Of 2,347 articles reviewed, 1,668 included human subjects. After excluding 365 articles, 1,303 manuscripts remained: 17 (1%) included only males, 41 (3%) included only females, 1,020 (78%) included males and females, and 225 (17%) did not document the sex of the subjects. While females represent over 50% of the total number of subjects included, considerable variability existed with the number of male, female, and unspecified subjects included among the journals, between US domestic and international studies, and between single versus multi-center studies. For manuscripts included in the study, only 38% reported these data by sex, 33% analyzed these data by sex, and 23% included a discussion of sex-based results. Sex matching of the subjects included in the research was poor, with only 18% of the studies matching the inclusion of both sexes by 80%. Upon analysis of the different surgical specialties, a wide variation in sex-based inclusion, matching, and data reporting existed, with colorectal surgery having the best matching of males and females and cardiac surgery having the worst. Conclusion Our data show that sex bias exists in human surgical clinical research. Few studies included men and women equally, less than one-third performed data analysis by sex, and there was wide variation in inclusion and matching of the sexes among the specialties and the journals reviewed. Because clinical research serves as the foundation for evidence-based medicine, it is imperative that this disparity be addressed so that therapies benefit both sexes. PMID:27551816

  8. Associations Among Individuals’ Perceptions of Future Time, Individual Resources, and Subjective Well-Being in Old Age

    PubMed Central

    Hoppmann, Christiane A.; Infurna, Frank J.; Ram, Nilam; Gerstorf, Denis

    2015-01-01

    Objectives Perceptions of future time are of key interest to aging research because of their implications for subjective well-being. Interestingly, perceptions about future time are only moderately associated with age, pointing to a vast heterogeneity in future time perceptions among older adults. We examine associations between future time perceptions, age, and subjective well-being across two studies, including moderations by individual resources. Method Using data from the Berlin Aging Study (N = 516; Mage = 85 years), we link one operationalization (subjective nearness to death) and age to subjective well-being. Using Health and Retirement Study data (N = 2,596; Mage = 77 years), we examine associations of another future time perception indicator (subjective future life expectancy) and age with subjective well-being. Results Consistent across studies, perceptions of limited time left were associated with poorer subjective well-being (lower life satisfaction and positive affect; more negative affect and depressive symptoms). Importantly, individual resources moderated future time perception–subjective well-being associations with those of better health exhibiting reduced future time perception–subjective well-being associations. Discussion We discuss our findings in the context of the Model of Strength and Vulnerability Integration. PMID:26437862

  9. Whales Are Big With Little People.

    ERIC Educational Resources Information Center

    Dommers, John J.

    1981-01-01

    Presented is a discussion on why people should study whales. Background information, learning activities appropriate for different subject areas, and whale-related teaching materials are included. (DC)

  10. Screening for Potential Terrorists in the Enlisted Military Accessions Process

    DTIC Science & Technology

    2005-04-29

    course includes small group discussions that focus on racism , gender, diversity, power and discrimination, and extremism. If necessary, the instructor... the military of all people would fall for such liberal lies that the south represented only the action of slavery and racism . To me it looks as if the ...observed racism Subject self-professed to being in KKK Subject skinhead racist and member of Church of the Creator Subject spoke out against

  11. 76 FR 62093 - Preventing Occupational Hearing Loss: Stakeholder Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-06

    ..., including a discussion on personal protective equipment, hearing conservation programs and engineering... preventing occupational hearing loss and will include such subjects as the use of personal protective... protective equipment for noise control? What are the best practices for using feasible engineering controls...

  12. Strategies for the Creation, Design and Implementation of Effective Interactive Computer-Aided Learning Software in Numerate Business Subjects--The Byzantium Experience.

    ERIC Educational Resources Information Center

    Wilkinson-Riddle, G. J.; Patel, Ashok

    1998-01-01

    Discusses courseware development, including intelligent tutoring systems, under the Teaching and Learning Technology Programme and the Byzantium project that was designed to define computer-aided learning performance standards suitable for numerate business subjects; examine reasons to use computer-aided learning; and improve access to educational…

  13. Governing Board and Administrator Liability. ERIC/Higher Education Research Report No. 9.

    ERIC Educational Resources Information Center

    Hendrickson, Robert M.; Mangum, Ronald Scott

    Matters of legal liability that are of concern to institutions of higher education are discussed in some detail in language for the layman. Among the subjects discussed are: the development of charitable corporations, and immunity prerogatives; the traditional bases of legal liability; liability for the new torts, including violation of…

  14. The forest ecosystem of southeast Alaska: 1. The setting.

    Treesearch

    Arland S. Harris; O. Keith Hutchison; William R. Meehan; Douglas N. Swanston; Austin E. Helmers; John C. Hendee; Thomas M. Collins

    1974-01-01

    A description of the discovery and exploration of southeast Alaska sets the scene for a discussion of the physical and biological features of this region. Subjects discussed include geography, climate, vegetation types, geology, minerals, forest products, soils, fish, wildlife, water, recreation, and aesthetic values. This is the first of a series of publications...

  15. A Critical Discourse Analysis of Teachers' Views on LGBT Literature

    ERIC Educational Resources Information Center

    Schieble, Melissa

    2012-01-01

    This article presents a thread of discussion posted to a web-based forum in the context of a children's literature course in one teacher education program in the USA. Participants in the virtual discussion include three preservice elementary teachers and the course instructor (author) on the subject of bringing lesbian, gay, bisexual and…

  16. Expectancy-Value Theory of Achievement Motivation.

    PubMed

    Wigfield; Eccles

    2000-01-01

    We discuss the expectancy-value theory of motivation, focusing on an expectancy-value model developed and researched by Eccles, Wigfield, and their colleagues. Definitions of crucial constructs in the model, including ability beliefs, expectancies for success, and the components of subjective task values, are provided. These definitions are compared to those of related constructs, including self-efficacy, intrinsic and extrinsic motivation, and interest. Research is reviewed dealing with two issues: (1) change in children's and adolescents' ability beliefs, expectancies for success, and subjective values, and (2) relations of children's and adolescents' ability-expectancy beliefs and subjective task values to their performance and choice of activities. Copyright 2000 Academic Press.

  17. Should a colon cancer screening decision aid include the option of no testing? A comparative trial of two decision aids

    PubMed Central

    Griffith, Jennifer M; Fichter, Marlie; Fowler, Floyd J; Lewis, Carmen; Pignone, Michael P

    2008-01-01

    Background An important question in the development of decision aids about colon cancer (CRC) screening is whether to include an explicit discussion of the option of not being screened. We examined the effect of including or not including an explicit discussion of the option of deciding not to be screened in a CRC screening decision aid on subjective measures of decision aid content; interest in screening; and knowledge. Methods Adults ages 50–85 were assigned to view one of two versions of the decision aid. The two versions differed only in the inclusion of video segments of two men, one of whom decided against being screened. Participants completed questionnaires before and after viewing the decision aid to compare subjective measures of content, screening interest and intent, and knowledge between groups. Likert response categories (5-point) were used for subjective measures of content (eg. clarity, balance in favor/against screening, and overall rating), and screening interest. Knowledge was measured with a three item index and individual questions. Higher scores indicated favorable responses for subjective measures, greater interest, and better knowledge. For the subjective balance, lower numbers were associated with the impression of the decision aid favoring CRC screening. Results 57 viewed the "with" version which included the two segments and 49 viewed the "without" version. After viewing, participants found the "without" version to have better subjective clarity about benefits of screening ("with" 3.4, "without" 4.1, p < 0.01), and to have greater clarity about downsides of screening ("with" 3.2, "without" 3.6, p = 0.03). The "with" version was considered to be less strongly balanced in favor of screening. ("with" 1.8, "without" 1.6, p = 0.05); but the "without" version received a better overall rating ("with" 3.5, "without" 3.8, p = 0.03). Groups did not differ in screening interest after viewing a decision aid or knowledge. Conclusion A decision aid with the explicit discussion of the option of deciding not to be screened appears to increase the impression that the program was not as strongly in favor of screening, but decreases the impression of clarity and resulted in a lower overall rating. We did not observe clinically important or statistically significant differences in interest in screening or knowledge. PMID:18321377

  18. The GUI OPAC: Approach with Caution.

    ERIC Educational Resources Information Center

    Hildreth, Charles R.

    1995-01-01

    Discusses the graphical user interface (GUI) online public access catalog (OPAC), a user interface that uses images to represent options. Topics include user interface design for information retrieval; designing effective bibliographic displays, including subject headings; two design principles; and what GUIs can bring to OPACs. (LRW)

  19. Photovoltaic Performance and Reliability Workshop summary

    NASA Astrophysics Data System (ADS)

    Kroposki, Benjamin

    1997-02-01

    The objective of the Photovoltaic Performance and Reliability Workshop was to provide a forum where the entire photovoltaic (PV) community (manufacturers, researchers, system designers, and customers) could get together and discuss technical issues relating to PV. The workshop included presentations from twenty-five speakers and had more than one hundred attendees. This workshop also included several open sessions in which the audience and speakers could discuss technical subjects in depth. Several major topics were discussed including: PV characterization and measurements, service lifetimes for PV devices, degradation and failure mechanisms for PV devices, standardization of testing procedures, AC module performance and reliability testing, inverter performance and reliability testing, standardization of utility interconnect requirements, experience from field deployed systems, and system certification.

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

    PubMed

    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.

  1. The Earth Tides.

    ERIC Educational Resources Information Center

    Levine, Judah

    1982-01-01

    In addition to oceans, the earth is subjected to tidal stresses and undergoes tidal deformations. Discusses origin of tides, tidal stresses, and methods of determining tidal deformations (including gravity, tilt, and strain meters). (JN)

  2. Endoscopic partial medial maxillectomy with mucosal flap for maxillary sinus mucoceles.

    PubMed

    Durr, Megan L; Goldberg, Andrew N

    2014-01-01

    To describe a technique of endoscopic medial maxillectomy with mucosal flap for postoperative maxillary sinus mucoceles and to present a case series of subjects who underwent this procedure. This case series includes four subjects with postoperative maxillary sinus mucoceles who underwent resection via endoscopic partial medial maxillectomy with a mucosal flap. We will discuss the clinical presentation, imaging characteristics, operative details, and outcomes. Four subjects are included in this study. The average age at the time of medial maxillectomy was 52 years (range 35-65 years). Three subjects (75%) were female. One subject (25%) had bilateral postoperative maxillary sinus mucoceles. Two subjects (50%) had unilateral right sided mucoceles, and the remaining subject had a unilateral left sided mucocele. All subjects had a history of multiple sinus procedures for chronic sinusitis including Caldwell-Luc procedures ipsilateral to the postoperative mucocele. All subjects underwent endoscopic medial maxillectomy without complication and were symptom free at the last follow up appointment, average 24 months (range 3-71 months) after medial maxillectomy. For postoperative maxillary sinus mucoceles in locations that are difficult to access via the middle meatus antrostomy, we recommend endoscopic medial maxillectomy with mucosal flap. Our preliminary experience with four subjects demonstrates complete resolution of symptoms after this procedure. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. Subject Access to Government Documents in an Era of Globalization: Intellectual Bundling of Entities Affected by the Decisions of Supranational Organizations.

    ERIC Educational Resources Information Center

    Dilevko, Juris

    2002-01-01

    Discusses the need for a new model for subject access to government information in academic libraries as a result of the growing influence of supranational organizations. Highlights include the World Trade Organization (WT); ruling under transnational economic agreements such as the North American Free Trade Agreement (NAFTA); private sector…

  4. Science and Technology Resources on the Internet: Computer Security.

    ERIC Educational Resources Information Center

    Kinkus, Jane F.

    2002-01-01

    Discusses issues related to computer security, including confidentiality, integrity, and authentication or availability; and presents a selected list of Web sites that cover the basic issues of computer security under subject headings that include ethics, privacy, kids, antivirus, policies, cryptography, operating system security, and biometrics.…

  5. Experiments and Research with Humans: Values in Conflict.

    ERIC Educational Resources Information Center

    National Academy of Sciences, Washington, DC.

    This book contains the formal presentations and discussions of a public forum organized by the National Academy of Sciences and held in February 1975. The topics discussed include informed consent by the research subject based on a full explanation of what will be done, the workings of the process, and the potential risks and benefits; research on…

  6. Eye-movements and ongoing task processing.

    PubMed

    Burke, David T; Meleger, Alec; Schneider, Jeffrey C; Snyder, Jim; Dorvlo, Atsu S S; Al-Adawi, Samir

    2003-06-01

    This study tests the relation between eye-movements and thought processing. Subjects were given specific modality tasks (visual, gustatory, kinesthetic) and assessed on whether they responded with distinct eye-movements. Some subjects' eye-movements reflected ongoing thought processing. Instead of a universal pattern, as suggested by the neurolinguistic programming hypothesis, this study yielded subject-specific idiosyncratic eye-movements across all modalities. Included is a discussion of the neurolinguistic programming hypothesis regarding eye-movements and its implications for the eye-movement desensitization and reprocessing theory.

  7. Handbook explaining the fundamentals of nuclear and atomic physics

    NASA Technical Reports Server (NTRS)

    Hanlen, D. F.; Morse, W. J.

    1969-01-01

    Indoctrination document presents nuclear, reactor, and atomic physics in an easy, straightforward manner. The entire subject of nuclear physics including atomic structure ionization, isotopes, radioactivity, and reactor dynamics is discussed.

  8. Lithium batteries. (Latest citations from the COMPENDEX database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-05-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 250 citations and includes a subject term index and title list.)

  9. High-Speed Photography

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Paisley, D.L.; Schelev, M.Y.

    1998-08-01

    The applications of high-speed photography to a diverse set of subjects including inertial confinement fusion, laser surgical procedures, communications, automotive airbags, lightning etc. are briefly discussed. (AIP) {copyright} {ital 1998 Society of Photo-Optical Instrumentation Engineers.}

  10. 2005 Children's Health Protection Advisory Committee Meeting Agendas

    EPA Pesticide Factsheets

    Objectives for the three meetings in 2005 include discussing contaminants in fish, human subjects testing, pesticide policy, climate change, particulates, Voluntary Children's Chemical Evaluation Program, Clean Air Mercury rule, and cancer risk.

  11. Latin American Newspapers.

    ERIC Educational Resources Information Center

    Gardner, Mary A.

    1980-01-01

    Reviews the historical development of the press in Latin America from the sixteenth century to the present. Discusses the various pressures that Latin American newspapers are subject to, including political censorship, economic restrictions, and cultural conflicts. (AEA)

  12. Validating Computational Human Behavior Models: Consistency and Accuracy Issues

    DTIC Science & Technology

    2004-06-01

    includes a discussion of SME demographics, content, and organization of the datasets . This research generalizes data from two pilot studies and two base...meet requirements for validating the varied and complex behavioral models. Through a series of empirical studies , this research identifies subject...meet requirements for validating the varied and complex behavioral models. Through a series of empirical studies , this research identifies subject

  13. Developing Distinct Mathematical and Scientific Pedagogical Content Knowledge in an Early Childhood Dual-Content Methods Course: An Alternative to Integration

    ERIC Educational Resources Information Center

    Kalchman, Mindy; Kozoll, Richard H.

    2017-01-01

    Methods for teaching early childhood mathematics and science are often addressed in a single, dual-content course. Approaches to teaching this type of course include integrating the content and the pedagogy of both subjects, or keeping the subject areas distinct. In this article, the authors discuss and illustrate their approach to such a combined…

  14. Measuring subjective well-being for policy purposes: The example of well-being indicators in the WHO "Health 2020" framework.

    PubMed

    Vik, Mari Hagtvedt; Carlquist, Erik

    2018-03-01

    This article discusses the rationale for measuring national well-being, and examines the use of subjectively oriented well-being measures in the context of public policy. Recent years have witnessed growing attention towards the concept and measurement of well-being, both within academic disciplines, intergovernmental organizations such as the World Health Organization (WHO) as well as in many governments across Europe, including the Nordic countries. Economic indicators have commonly been regarded as proxies of societal progress of nations, but indicators of well-being have increasingly been applied in order to complement or replace these measures. Well-being indicators of the WHO "Health 2020" framework are critically examined with particular attention given to the subjective aspects of well-being. Literature discussing the rationale for subjective indicators is reviewed. As a background, central theoretical and measurement perspectives on well-being are outlined, including hedonic, eudaimonic and objective list approaches. The WHO refers to well-being in definitions of health and mental health, but has primarily reported on disease. The "Health 2020" framework marked a shift in this concern. One of the main targets of "Health 2020" concerns well-being, involving six core indicators. Only one indicator refers to well-being as subjective experience. Literature supports more extensive use of subjective indicators in combination with objective measures. Although consensus on definitions and instruments is lacking, subjective and objective measures of national well-being may jointly contribute to a more comprehensive understanding of societal progress, as well as a broader conception of health. Further research is required, particularly with regard to eudaimonic indicators.

  15. Netiquettes for Networkers.

    ERIC Educational Resources Information Center

    McMurdo, George

    1995-01-01

    Presents 20 networking etiquette guidelines taken from electronic and print sources. Highlights include focusing on one subject, condensing messages, editing quotes, spelling and grammar, typography, mistakes, acronyms, humor, researching discussion groups, intellectual property and copyright, manners, ethics, and damage. (AEF)

  16. ANNOTATED BIBLIOGRAPHY OF ASTRODYNAMICS AND RE-ENTRY MECHANICS,

    DTIC Science & Technology

    A selected list of references in the fields of astronautics and re-entry mechanics is classified and discussed, and a comprehensive subject and author index is included for ease in locating the references. (Author)

  17. Proceedings of the Monterey Conference on Planning for Rotorcraft and Commuter Air Transportation

    NASA Technical Reports Server (NTRS)

    Stockwell, W. L.

    1983-01-01

    Planning and technological issues involved in rotorcraft and commuter fixed-wing air transportation are discussed. Subject areas include the future community environment, aircraft technology, community transportation planning, and regulatory perspectives.

  18. Dietary Supplements and Health Aids: A Critical Evaluation, Part 1- Vitamins and Minerals.

    ERIC Educational Resources Information Center

    Dubick, Michael A.; Rucker, Robert B.

    1983-01-01

    Evaluates vitamins/minerals, distinguishing whether studies cited used animal or human subjects. Vitamins discussed include niacin and vitamins B-12, C, A, D, E, and megavitamin supplementation (intake of vitamins at levels 10 times the recommended daily allowance). Minerals considered include dolomite/bone meal, chromium (glucose tolerance…

  19. Lithium batteries. (Latest citations from the EI Compendex*plus database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1994-12-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 250 citations and includes a subject term index and title list.)

  20. Lithium batteries. (Latest citations from the EI Compendex*plus database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1994-03-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 250 citations and includes a subject term index and title list.)

  1. Standards and Practice for K-12 Physical Education in Singapore: Although Physical Education is Required at All Grade Levels in Singapore, Physical Educators There Still Battle Marginalization of Their Subject

    ERIC Educational Resources Information Center

    Wright, Steven C.; McNeill, Michael C.; Schempp, Paul G.

    2005-01-01

    This article discusses the standards and practice for K-12 physical education in Singapore. A national curriculum (NC) guides instruction in all subjects, including physical education. A Physical Education Syllabus Committee has been formed and tasked with reviewing the physical education curriculum and revising the standards for implementation in…

  2. Antimicrobial Treatment of Asymptomatic Bacteriuria in Healthy Ambulatory Subjects.

    ERIC Educational Resources Information Center

    Zhanel, George G.

    1990-01-01

    The treatment of urinary tract infections is discussed. Specific issues considered include the definition of asymptomatic bacteriuria, the prevalence of asymptomatic bacteriuria, the controversies of who should be treated, and antimicrobial treatment of asymptomatic bacteriuria. (MLW)

  3. Overview of spaceflight immunology studies

    NASA Technical Reports Server (NTRS)

    Taylor, G. R.

    1993-01-01

    The effects of spaceflight and analogues of spaceflight are discussed here and in nine accompanying articles. In this summary we present spaceflight studies with human subjects, animal subjects, and cell cultures and we review ground-based systems used to model the observed effects of spaceflight on the immune system. Human paradigms include bed rest, academic or psychological stress, physical stress, hypobaric or high altitude stress, and confinement. Animal models include antiorthostatic and orthostatic suspension, hypobarism, and confinement. The ten manuscripts in this collection were selected to provide a summary that should give the reader an overview of the various activities of spaceflight immunology researchers throughout the history of space travel. This manuscript identifies the major contributors to the study of spaceflight immunology, explains what types of studies have been conducted, and how they have changed over the years. Also presented is a discussion of the unusual limitations associated with spaceflight research and the efforts to develop appropriate ground-based surrogate model systems. Specific details, data, and mechanistic speculations will be held to a minimum, because they will be discussed in depth in the other articles in the collection.

  4. Spacecraft technology. [development of satellites and remote sensors

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Developments in spacecraft technology are discussed with emphasis on the Explorer satellite program. The subjects considered include the following: (1) nutational behavior of the Explorer-45 satellite, (2) panoramic sensor development, (3) onboard camera signal processor for Explorer satellites, and (4) microcircuit development. Information on the zero gravity testing of heat pipes is included. Procedures for cleaning heat treated aluminum heat pipes are explained. The development of a five-year magnetic tape, an accurate incremental angular encoder, and a blood freezing apparatus for leukemia research are also discussed.

  5. The Shock and Vibration Bulletin. Part 3: Structure Medium Interaction, Case Studies in Dynamics

    NASA Technical Reports Server (NTRS)

    1979-01-01

    Structure and medium interactions topics are addressed. Topics include: a failure analysis of underground concrete structures subjected to blast loadings, an optimization design procedure for concrete slabs, and a discussion of the transient response of a cylindrical shell submerged in a fluid. Case studies in dynamics are presented which include an examination of a shock isolation platform for a seasparrow launcher, a discussion of hydrofoil fatigue load environments, and an investigation of the dynamic characteristics of turbine generators and low tuned foundations.

  6. Common challenges for ecological modelling: Synthesis of facilitated discussions held at the symposia organized for the 2009 conference of the International Society for Ecological Modelling in Quebec City, Canada

    USDA-ARS?s Scientific Manuscript database

    The eleven symposia organized for the 2009 conference of the International Society for Ecological Modelling (ISEM 2009) held in Quebec City, Canada, October 6-9, 2009, included facilitated discussion sessions following formal presentations. Each symposium focused on a specific subject, and all the s...

  7. Introducing E-Learning in a South African Higher Education Institution: Challenges Arising from an Intervention and Possible Responses

    ERIC Educational Resources Information Center

    Bharuthram, Sharita; Kies, Carolynn

    2013-01-01

    This article draws on research conducted at a tertiary institution in South Africa as part of the redesigning of an English for Educational Development (EED) course to include an e-learning online discussion component. The subject material used was based on HIV/AIDS topics that students had to debate within an online discussion forum. Framed by…

  8. Mechanical falls: are patients willing to discuss their risk with a health care provider?

    PubMed

    Greenberg, Marna Rayl; Nguyen, Michael C; Stello, Brian; Goldberg, Arnold R; Barraco, Robert D; Porter, Bernadette G; Kurt, Anita; Dusza, Stephen W; Kane, Bryan G

    2015-01-01

    Falls in the elderly cause serious injury. We aimed to determine subjects' comfort in discussing fall risk and home safety evaluations. This prospective study surveyed a convenience sample of subjects (≥50 years old) in an emergency department (ED), health fair (HF), and family practice (FP). The survey included the Falls Efficacy Scale and Vulnerable Elders Survey-validated surveys measuring fall concern and functional decline. Other data-environmental living conditions, participant behaviors, fall frequency-were collected. The associations between perceived fall risk and participant characteristics were assessed using descriptive statistics and random-effects logistic regression. Participants (n = 416, 38% males, 62% females) had a mean age of 67.6 years; 35% were high fall risk. Previous year falls (p = 0.002), use of assistive device (p < 0.001), having at least one alcoholic drink/week (p = 0.043), and poor or fair perceived health status (p < 0.001) were associated with perceived fall risk. HF respondents were more willing than FP respondents to discuss falls (84.9% vs. 73.1%, p = 0.025). The difference was not significant between the HF and ED respondents (84.9% vs. 76.9, p = 0.11). HF subjects were more willing than FP to have a home safety inspection (68.9% vs. 45.9%, p < 0.001). The difference was not significant between the HF and ED respondents (68.9% vs 58.5, p = 0.09). Perceived and actual fall risks are highly associated. Most participants are willing to discuss their fall risk and a home safety evaluation. HF subjects were most willing to have these discussions; ED subjects were less willing than HF, but not significantly different from health fair participants. FP participants were significantly less willing to have these discussions than HF participants. This may suggest a meaningful opportunity for fall risk prevention in outpatient settings such as health fairs and the ED. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. Summary of the ACAT Round Table Discussion: Open-source, knowledge sharing and scientific collaboration

    NASA Astrophysics Data System (ADS)

    Carminati, Federico; Perret-Gallix, Denis; Riemann, Tord

    2014-06-01

    Round table discussions are in the tradition of ACAT. This year's plenary round table discussion was devoted to questions related to the use of scientific software in High Energy Physics and beyond. The 90 minutes of discussion were lively, and quite a lot of diverse opinions were spelled out. Although the discussion was, in part, controversial, the participants agreed unanimously on several basic issues in software sharing: • The importance of having various licensing models in academic research; • The basic value of proper recognition and attribution of intellectual property, including scientific software; • The user respect for the conditions of use, including licence statements, as formulated by the author. The need of a similar discussion on the issues of data sharing was emphasized and it was recommended to cover this subject at the conference round table discussion of next ACAT. In this contribution, we summarise selected topics that were covered in the introductory talks and in the following discussion.

  10. An Overview of the History of Cluster Conferences

    NASA Astrophysics Data System (ADS)

    Horiuchi, H.

    2017-06-01

    An overview is given on the historical development of the cluster conference series which started at Bohum in 1969. I start with the discussion of the philosophy of Karl Wildermuth and then I make a review on the main subjects and topics in cluster conferences. Since the cluster dynamics is a main nuclear dynamics together with the mean-field dynamics, we see that development of the cluster conference has been along with the rises of many new subjects in nuclear physics itself. Examples of them include superheavy nuclei, nuclear astrophysics, neutron-rich nuclei, cluster-gas states and ab initio calculations. Finally I discuss that more activities in and attention to cluster physics are seen in recent days.

  11. Optimum design of structures subject to general periodic loads

    NASA Technical Reports Server (NTRS)

    Reiss, Robert; Qian, B.

    1989-01-01

    A simplified version of Icerman's problem regarding the design of structures subject to a single harmonic load is discussed. The nature of the restrictive conditions that must be placed on the design space in order to ensure an analytic optimum are discussed in detail. Icerman's problem is then extended to include multiple forcing functions with different driving frequencies. And the conditions that now must be placed upon the design space to ensure an analytic optimum are again discussed. An important finding is that all solutions to the optimality condition (analytic stationary design) are local optima, but the global optimum may well be non-analytic. The more general problem of distributing the fixed mass of a linear elastic structure subject to general periodic loads in order to minimize some measure of the steady state deflection is also considered. This response is explicitly expressed in terms of Green's functional and the abstract operators defining the structure. The optimality criterion is derived by differentiating the response with respect to the design parameters. The theory is applicable to finite element as well as distributed parameter models.

  12. Books to Expand and Enrich Experiences.

    ERIC Educational Resources Information Center

    Winfield, Evelyn T.

    1983-01-01

    Books are briefly described that parents can read and discuss with their children to enrich travel and cultural activities. Books on the nation's capital city, the Liberty Bell, the Statue of Liberty, architecture, zoos, dinosaurs, and other subjects are included. (PP)

  13. Planetary Geomorphology.

    ERIC Educational Resources Information Center

    Baker, Victor R.

    1984-01-01

    Discusses various topics related to planetary geomorphology, including: research techniques; such geomorphic processes as impact, volcanic, degradational, eolian, and hillslope/mass movement processes; and channels and valleys. Indicates that the subject should be taught as a series of scientific questions rather than scientific results of…

  14. Knowledge Engineering and Education.

    ERIC Educational Resources Information Center

    Lopez, Antonio M., Jr.; Donlon, James

    2001-01-01

    Discusses knowledge engineering, computer software, and possible applications in the field of education. Highlights include the distinctions between data, information, and knowledge; knowledge engineering as a subfield of artificial intelligence; knowledge acquisition; data mining; ontology development for subject terms; cognitive apprentices; and…

  15. Cataloging Practices in India: Efforts for Standardization.

    ERIC Educational Resources Information Center

    Tikku, Upinder Kumar

    1984-01-01

    Surveys current cataloging practices in Indian libraries and discusses standardization in cataloging, types of catalogs, cataloging codes (Anglo-American and Ranganathan), subject headings, descriptive cataloging, and standardization efforts (international, United States, USSR, Great Britain, India). Footnotes are included. (EJS)

  16. Lithium batteries. (Latest citations from the EI Compendex*plus database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1997-02-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  17. Lithium batteries. (Latest citations from the EI Compendex*plus database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1995-10-01

    The bibliography contains citations concerning the design, development, and applications of lithium batteries. Topics include electrochemical aspects, cycling characteristics, performance evaluations, and applications in cardiac pacemaker devices. Batteries using organic compounds, chlorides, and metal sulfides are discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  18. Religiousness, social support and subjective well-being: An exploratory study among adolescents in an Asian atheist country.

    PubMed

    Ju, Chengting; Zhang, Baoshan; You, Xuqun; Alterman, Valeria; Li, Yongkang

    2018-04-01

    Few studies have focused on the relationships among religiousness, social support and subjective well-being in Chinese adolescent populations. This study tries to fill this gap. Using cluster sampling, we selected two groups: Group A, which included 738 Tibetan adolescents with a formal religious affiliation and represented adolescents from a religious culture, and Group B, which included 720 Han adolescents without a religious affiliation and represented adolescents from an irreligious culture. Structural equation modelling showed that only in Group A did social support mediate (partially) the relationship between religious experience and subjective well-being; furthermore, the results of a hierarchical regression analysis showed that only in Group A did social support moderate the relationship between religious ideology and subjective well-being. Possible explanations for the discrepancies between the findings obtained in this study and those obtained in previous studies are discussed. © 2016 International Union of Psychological Science.

  19. Implementation of Subjective Cognitive Decline criteria in research studies

    PubMed Central

    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

  20. Volumetric and Voxel-Based Morphometry Findings in Autism Subjects With and Without Macrocephaly

    PubMed Central

    Bigler, Erin D.; Abildskov, Tracy J.; Petrie, Jo Ann; Johnson, Michael; Lange, Nicholas; Chipman, Jonathan; Lu, Jeffrey; McMahon, William; Lainhart, Janet E.

    2015-01-01

    This study sought to replicate Herbert et al. (2003a), which found increased overall white matter (WM) volume in subjects with autism, even after controlling for head size differences. To avoid the possibility that greater WM volume in autism is merely an epiphenomena of macrocephaly over-representation associated with the disorder, the current study included control subjects with benign macrocephaly. The control group also included subjects with a reading disability to insure cognitive heterogeneity. WM volume in autism was significantly larger, even when controlling for brain volume, rate of macrocephaly, and other demographic variables. Autism and controls differed little on whole-brain WM voxel-based morphometry (VBM) analyses suggesting that the overall increase in WM volume was non-localized. Autism subjects exhibited a differential pattern of IQ relationships with brain volumetry findings from controls. Current theories of brain overgrowth and their importance in the development of autism are discussed in the context of these findings. PMID:20446133

  1. DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    The bibliography contains citations concerning the use of biological agents to control insects and pests. Radiation, genetic breeding, bacteria, fungi, viruses, and pheromones are discussed as alternatives to pesticidal management. Methods for monitoring the effectiveness and environmental impact of these agents are reviewed. Population control of fruit flies, spruce sawflies, flies, mosquitoes, cockroaches, gypsy moths, and other agriculturally-important insects is also discussed. (Contains a minimum of 190 citations and includes a subject term index and title list.)

  2. Bringing Computers into College and University Teaching. Papers Presented at a Symposium Held under the Auspices of the Higher Education Research and Development Society of Australasia (Canberra, Australia, November 19, 1980).

    ERIC Educational Resources Information Center

    Miller, Allen H., Ed.; Ogilvie, John F., Ed.

    The use of computers in higher education teaching programs is discussed in 16 papers and reports. Applications of computers in teaching particular subjects including prehistory and anthropology, mathematics, Hindi, plant science, chemistry, language, medicine, drawing, statistics, and engineering are discussed in 10 of the contributions. The other…

  3. The mobility and diffusion of ions in gases

    NASA Technical Reports Server (NTRS)

    Mcdaniel, E. W.; Mason, E. A.

    1973-01-01

    Experimental and theoretical aspects of the mobility and diffusion of ions in gases are studied in detail. Some of the subjects discussed include ion-ion interaction, boundary condition and ion and electron behavior. Also discussed in separate chapters are the problems of the diffusion coefficients and the afterglow techniques. Finally, a special chapter studies the kinetic theory of diffusion and mobility, stressing the low-, medium- and high-field theory.

  4. 46 CFR 535.201 - Subject agreements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE OCEAN COMMON CARRIER... carriers to: (1) Discuss, fix, or regulate transportation rates, including through rates, cargo space... extent that such agreements involve ocean transportation in the foreign commerce of the United States. ...

  5. 46 CFR 535.201 - Subject agreements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE OCEAN COMMON CARRIER... carriers to: (1) Discuss, fix, or regulate transportation rates, including through rates, cargo space... extent that such agreements involve ocean transportation in the foreign commerce of the United States. ...

  6. 46 CFR 535.201 - Subject agreements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE OCEAN COMMON CARRIER... carriers to: (1) Discuss, fix, or regulate transportation rates, including through rates, cargo space... extent that such agreements involve ocean transportation in the foreign commerce of the United States. ...

  7. 46 CFR 535.201 - Subject agreements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... FEDERAL MARITIME COMMISSION REGULATIONS AFFECTING OCEAN SHIPPING IN FOREIGN COMMERCE OCEAN COMMON CARRIER... carriers to: (1) Discuss, fix, or regulate transportation rates, including through rates, cargo space... extent that such agreements involve ocean transportation in the foreign commerce of the United States. ...

  8. Wake-Up Call.

    ERIC Educational Resources Information Center

    Sartorius, Tara Cady

    2002-01-01

    Focuses on the artist, Laquita Thomson, whose inspiration are the stars and space. Discusses her series called, "Celestial Happenings: Stars Fell on Alabama." Describes one event that inspired an art work when a meteor crashed into an Alabama home. Includes lessons for various subject areas. (CMK)

  9. The (Surplus) Value of Scientific Communication.

    ERIC Educational Resources Information Center

    Frohlich, Gerhard

    1996-01-01

    Discusses research on scientific communication. Topics include theory-less and formal technical/natural scientific models of scientific communication; social-scientific, power-sensitive models; the sociology of scientific communication; sciences as fields of competition; fraud and deception; potential surplus value across subject information…

  10. On the Teaching of a Self-Modification Course

    ERIC Educational Resources Information Center

    Tasto, Donald L.

    1976-01-01

    Discusses teaching techniques, course content, strategies, and problems of teaching a behavior modification course to university students. Course target areas include subjects such as anxiety control, fear elimination, weight control, smoking reduction, interpersonal interaction, assertiveness, and exercise maintenance. (Author/DB)

  11. Interviewing Guidelines.

    ERIC Educational Resources Information Center

    Lorenzen, Elizabeth A.; And Others

    Directed especially at graduating college seniors, this paper contains information about employment interviews and how to prepare for them. Subjects discussed include the following: preparing for interviews (analyzing strengths and weaknesses, gathering information about the company); points to remember (dress codes, follow up thank-you letters);…

  12. MSFC Skylab Orbital Workshop, volume 5

    NASA Technical Reports Server (NTRS)

    1974-01-01

    The various programs involved in the development of the Skylab Orbital Workshop are discussed. The subjects considered include the following: (1) reliability program, (2) system safety program, (3) testing program, (4) engineering program management, (5) mission operations support, and (6) aerospace applications.

  13. Impact of HIPAA on Subject Recruitment and Retention

    PubMed Central

    Wipke-Tevis, Deidre D.; Pickett, Melissa A.

    2009-01-01

    Recruiting and retaining an adequate sample of subjects is critical to the success of any research project involving human subjects. Recent reports indicate the Health Insurance Portability and Accountability Act (HIPAA) Privacy rule has adversely impacted research. Few resources are available to help researchers and their staff navigate the challenges to subject recruitment and retention after the implementation of the HIPAA Privacy rule. This article will address obstacles to subject recruitment in prospective, clinical research studies related specifically to the HIPAA Privacy rule as well as HIPAA compliant strategies to enhance subject recruitment and retention. Recruitment challenges discussed include evolving interpretations of the HIPAA regulations, inability to directly contact potential subjects, complexity of the HIPAA required documents, the increased cost of subject recruitment, and an expanding administrative burden. Among the strategies addressed are preparatory research reviews, use of clinical collaborators/staff liaisons, pre-screening of potential subjects, minimizing subject burden during the consent process, enhancing follow-up of subjects, facilitating recruitment for future studies and streamlining compliance training for research staff. PMID:17551087

  14. Healthcare-associated infections: challenges to public health in Brazil.

    PubMed

    Padoveze, Maria Clara; Fortaleza, Carlos Magno Castelo Branco

    2014-12-01

    This study presents a critical evaluation of the scientific literature related to this subject, aiming to assess the policies and administrative issues regarding the prevention and magnitude of healthcare-associated infections and discuss the challenges for their prevention in Brazil. The topics discussed included historical and administrative issues, challenges imposed by the characteristics of the healthcare system and the territorial dimension, laboratorial support limitations, costs, institutional culture, professional qualification, and patient engagement. It is urgent to hold a nationwide discussion among government representatives, institutions, and healthcare workers and users to overcome these challenges.

  15. NASA Space Engineering Research Center for Utilization of Local Planetary Resources

    NASA Technical Reports Server (NTRS)

    Ramohalli, Kumar; Lewis, John S.

    1991-01-01

    In the processing of propellants, volatiles, and metals subject area, the following topics are discussed: reduction of lunar regolith; reduction of carbon dioxide; and reduction of carbonaceous materials. Other areas addressed include: (1) production of structural and refractory materials; (2) resource discovery and characterization; (3) system automation and optimization; and (4) database development. The majority of these topics are discussed with respect to the development of lunar and mars bases. Some main topics of interest include: asteroid resources, lunar resources, mars resources, materials processing, construction materials, propellant production, oxygen production, and space-based oxygen production plants.

  16. Key issues for low-cost FGD installations

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    DePriest, W.; Mazurek, J.M.

    1995-12-01

    This paper will discuss various methods for installing low-cost FGD systems. The paper will include a discussion of various types of FGD systems available, both wet and dry, and will compare the relative cost of each type. Important design issues, such as use of spare equipment, materials of construction, etc. will be presented. An overview of various low-cost construction techniques (i.e., modularization) will be included. This paper will draw heavily from Sargent & Lundy`s database of past and current FGD projects together with information we gathered for several Electric Power Research Institute (EPRI) studies on the subject.

  17. Theory of fiber reinforced materials

    NASA Technical Reports Server (NTRS)

    Hashin, Z.

    1972-01-01

    A unified and rational treatment of the theory of fiber reinforced composite materials is presented. Fundamental geometric and elasticity considerations are throughly covered, and detailed derivations of the effective elastic moduli for these materials are presented. Biaxially reinforced materials which take the form of laminates are then discussed. Based on the fundamentals presented in the first portion of this volume, the theory of fiber-reinforced composite materials is extended to include viscoelastic and thermoelastic properties. Thermal and electrical conduction, electrostatics and magnetostatics behavior of these materials are discussed. Finally, a brief statement of the very difficult subject of physical strength is included.

  18. The origin and early evolution of ISSOL. [Abstract only

    NASA Technical Reports Server (NTRS)

    Young, Richard S.

    1994-01-01

    This is a discussion of the beginnings of the International Society for the Study of the Origin of Life (ISSOL) -- how it came to be and the people responsible for it. It will include the early meetings on the subject of the Origin of Life which led to the formation of the Society. It will discuss the genesis of the interest of NASA in such a program and how the Exobiology Program got started, leading up to the Viking Program and the early exploration of Mars. Photographs of early meetings and the scientists involved will be included.

  19. 'Ethical responsibility' or 'a whole can of worms': differences in opinion on incidental finding review and disclosure in neuroimaging research from focus group discussions with participants, parents, IRB members, investigators, physicians and community members.

    PubMed

    Cole, Caitlin; Petree, Linda E; Phillips, John P; Shoemaker, Jody M; Holdsworth, Mark; Helitzer, Deborah L

    2015-10-01

    To identify the specific needs, preferences and expectations of the stakeholders impacted by returning neuroimaging incidental findings to research participants. Six key stakeholder groups were identified to participate in focus group discussions at our active neuroimaging research facility: Participants, Parents of child participants, Investigators, Institutional Review Board (IRB) Members, Physicians and Community Members. A total of 151 subjects attended these discussions. Transcripts were analysed using principles of Grounded Theory and group consensus coding. A series of similar and divergent themes were identified across our subject groups. Similarities included beliefs that it is ethical for researchers to disclose incidental findings as it grants certain health and emotional benefits to participants. All stakeholders also recognised the potential psychological and financial risks to disclosure. Divergent perspectives elucidated consistent differences between our 'Participant' subjects (Participants, Parents, Community Members) and our 'Professional' subjects (IRB Members, Investigators and Physicians). Key differences included (1) what results should be reported, (2) participants' autonomous right to research information and (3) the perception of the risk-benefit ratio in managing results. Understanding the perceived impact on all stakeholders involved in the process of disclosing incidental findings is necessary to determine appropriate research management policy. Our data further demonstrate the challenge of this task as different stakeholders evaluate the balance between risk and benefit related to their unique positions in this process. These findings offer some of the first qualitative insight into the expectations of the diverse stakeholders affected by incidental finding disclosure. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  20. Windowsill Science Centers: Turn Your Classroom Windowsill into the Perfect Lab for Easy-To-Do Science Investigations!

    ERIC Educational Resources Information Center

    Kepler, Lynne

    Favorite science topics like seeds and plants, evaporation, light and shadow, and animal observation are the subjects of the eight windowsill science centers included in this book. Each of the science centers includes a discussion of the process skills that students will use, several hands-on activities, explanation of key concepts and vocabulary,…

  1. Logic. Geometry Module for Use in a Mathematics Laboratory Setting.

    ERIC Educational Resources Information Center

    Brotherton, Sheila; And Others

    Within this single module there are two approaches to this brief survey of logic. Since most geometry textbooks fail to give an adequate discussion of logic, a "textbook" treatment of the subject has been included. This is found as explanations interspersed in the exercises and these can be used as a textbook approach. However, also included is an…

  2. Plastics in automobiles. (Latest citations from Materials Business File). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The bibliography contains citations concerning the use of plastic to replace metallic parts in automobiles. Citations discuss the advantages of easy assembly, part consolidation, weight savings, durability, aesthetics, and economics. Examples of specific applications, types of plastic and their formulation are included. (Contains a minimum of 187 citations and includes a subject term index and title list.)

  3. Plastics in automobiles. (Latest citations from Materials Business file). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    The bibliography contains citations concerning the use of plastic to replace metallic parts in automobiles. Citations discuss the advantages of easy assembly, part consolidation, weight savings, durability, aesthetics, and economics. Examples of specific applications, types of plastic and their formulation are included. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  4. Spacecraft materials guide. [including: encapsulants and conformal coatings; optical materials; lubrication; and, bonding and joining processes

    NASA Technical Reports Server (NTRS)

    Staugaitis, C. L. (Editor)

    1975-01-01

    Materials which have demonstrated their suitability for space application are summarized. Common, recurring problems in encapsulants and conformal coatings, optical materials, lubrication, and bonding and joining are noted. The subjects discussed include: low density and syntactic foams, electrical encapsulants; optical glasses, interference filter, mirrors; oils, greases, lamillar lubricants; and, soldering and brazing processes.

  5. Four S's to Turn Your "Sex Talk" into a Super Program.

    ERIC Educational Resources Information Center

    Friedman, Jay

    1995-01-01

    Selection of campus speakers on sexuality is discussed, including assessment of speaker qualifications, the importance of teaching style and tone, choice of subject, program design for a meaningful event, and the sensitivity of both the speaker and the institution. (MSE)

  6. Making Technology Work for Your Students.

    ERIC Educational Resources Information Center

    Trosko, Nancy

    1997-01-01

    Discusses benefits of using laser disc technology in the elementary school classroom including increased student enthusiasm and subject relevance, efficient test preparation, and comprehensible materials for English-challenged students. Notes the importance of researching available resources and easing into use when integrating technology into the…

  7. Radioactivity: A Natural Phenomenon.

    ERIC Educational Resources Information Center

    Ronneau, C.

    1990-01-01

    Discussed is misinformation people have on the subject of radiation. The importance of comparing artificial source levels of radiation to natural levels is emphasized. Measurements of radioactivity, its consequences, and comparisons between the risks induced by radiation in the environment and from artificial sources are included. (KR)

  8. Supercomputer Issues from a University Perspective.

    ERIC Educational Resources Information Center

    Beering, Steven C.

    1984-01-01

    Discusses issues related to the access of and training of university researchers in using supercomputers, considering National Science Foundation's (NSF) role in this area, microcomputers on campuses, and the limited use of existing telecommunication networks. Includes examples of potential scientific projects (by subject area) utilizing…

  9. Teaching Evolution with the Aid of Science Fiction

    ERIC Educational Resources Information Center

    Bixler, Andrea

    2007-01-01

    Students obtain much misinformation from TV and movies. Teachers can use the analysis of science fiction to correct misconceptions about biology and spur students' interests in the subject. Suggestions for discussions and assignments based on literary-quality science fiction works are included.

  10. Draw forming of scale shuttle external tank dome gores

    NASA Technical Reports Server (NTRS)

    Garfield, G.

    1974-01-01

    The process for manufacturing external tank dome gores is discussed. The test fixture and test procedure are described. The characteristics of the draw forming die are analyzed. The specific subjects included are: (1) forming, (2) trimming, (3) cleaning, and (4) heat treatment.

  11. DESIGN AND CONSTRUCTION OF SCHOOL BUILDINGS. PROCEEDINGS, ASSOCIATION OF SCHOOL BUSINESS OFFICIALS OF THE UNITED STATES AND CANADA, ANNUAL MEETING AND EDUCATIONAL EXHIBIT, (50TH SAN FRANCISCO, CALIFORNIA, OCTOBER 71-22, 1964).

    ERIC Educational Resources Information Center

    LIEBESKIND, MORRIS

    PROBLEMS IN THE SCHEDULING AND COMPLETION OF SCHOOL BUILDING DESIGN AND CONSTRUCTION PROJECTS ARE DISCUSSED WITH REFERENCE TO THE CRITICAL PATH METHOD OF PROGRAMING. THE DISCUSSION GIVES A BROAD OVERVIEW OF THE METHOD WITH DETAILED SUGGESTIONS FOR SCHOOL ADMINISTRATORS. SPECIFIC SUBJECT AREAS INCLUDE--(1) CPM, A NEW MANAGEMENT TOOL, (2) CPM…

  12. Introduction-Pediatric epilepsy surgery techniques.

    PubMed

    Rydenhag, Bertil; Cukiert, Arthur

    2017-04-01

    This supplement includes the proceedings from the Pediatric Epilepsy Surgery Techniques Meeting held in Gothenburg (July 4-5, 2014), which focused on presentations and discussions regarding specific surgical technical issues in pediatric epilepsy surgery. Pediatric epilepsy neurosurgeons from all over the world were present and active in very fruitful and live presentations and discussions. These articles represent a synopsis of the areas and subjects dealt with there. Wiley Periodicals, Inc. © 2017 International League Against Epilepsy.

  13. Human Factors in Automated and Robotic Space Systems: Proceedings of a symposium. Part 2

    NASA Technical Reports Server (NTRS)

    1987-01-01

    Human factors research likely to produce results applicable to the development of a NASA space station is discussed. The particular sessions covered in Part 2 include: (1) computer aided monitoring and decision making; (2) telepresence and supervisory control; (3) social factors in productivity and performance; and (4) the human role in space systems. Papers from each subject area are reproduced and the discussions from each area are summarized.

  14. DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    The bibliography contains citations concerning the use of biological agents to control insects and pests. Radiation, genetic breeding, bacteria, fungi, viruses, and pheromones are discussed as alternatives to pesticidal management. Methods for monitoring the effectiveness and environmental impact of these agents are reviewed. Population control of fruit flies, spruce sawflies, flies, mosquitoes, cockroaches, gypsy moths, and other agriculturally-important insects is also discussed. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  15. Human Factors in Automated and Robotic Space Systems: Proceedings of a symposium. Part 1

    NASA Technical Reports Server (NTRS)

    Sheridan, Thomas B. (Editor); Kruser, Dana S. (Editor); Deutsch, Stanley (Editor)

    1987-01-01

    Human factors research likely to produce results applicable to the development of a NASA space station is discussed. The particular sessions covered in Part 1 include: (1) system productivity -- people and machines; (2) expert systems and their use; (3) language and displays for human-computer communication; and (4) computer aided monitoring and decision making. Papers from each subject area are reproduced and the discussions from each area are summarized.

  16. Discussion on teaching reform of environmental planning and management

    NASA Astrophysics Data System (ADS)

    Zhang, Qiugen; Chen, Suhua; Xie, Yu; Wei, Li'an; Ding, Yuan

    2018-05-01

    The curriculum of environmental planning and management is an environmental engineering major curriculum established by the teaching steering committee of environmental science and engineering of Education Ministry, which is the core curriculum of Chinese engineering education professional certification. It plays an important role in cultivating environmental planning and environmental management ability of environmental engineering major. The selection and optimization of the course teaching content of environmental planning and management were discussed which including curriculum teaching content updating and optimizing and teaching resource system construction. The comprehensive application of teaching method was discussed which including teaching method synthesis and teaching method. The final combination of the assessment method was also discussed which including the formative assessment normal grades and the final result of the course examination. Through the curriculum comprehensive teaching reform, students' knowledge had been broadened, the subject status and autonomy of learning had been enhanced, students' learning interest had been motivated, the ability of students' finding, analyzing and solving problems had been improved. Students' innovative ability and positive spirit had been well cultivated.

  17. Agroforestry: Conifers. (Latest citations from the Cab Abstracts database). NewSearch

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The bibliography contains citations concerning the use of lands forested with conifers for crop and livestock production. Citations cover the grazing of livestock and the production of crops, including tomatoes, soybeans, lespedeza, wheat, rape, taro, cotton, cabbages, ginger, watermelons, and strawberries. Livestock discussed include cattle, sheep, geese, and horses. Economic analyses and economic models are presented. (Contains a minimum of 147 citations and includes a subject term index and title list.)

  18. Heat Effects on Living Plants

    Treesearch

    Robert C. Hare

    1961-01-01

    This review of knowledge concerning the effects of high temperatures on plants was undertaken in preparation for research aimed at determining how forest fires affect physiological processes in woody species. Major subjects discussed include morphological and physiological responses to high temperatures, external and internal factors governing these responses,...

  19. 40 CFR 26.115 - IRB records.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... IRB activities, including the following: (1) Copies of all research proposals reviewed, scientific... Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.115 IRB records... changes in or disapproving research; and a written summary of the discussion of controverted issues and...

  20. 40 CFR 26.115 - IRB records.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... IRB activities, including the following: (1) Copies of all research proposals reviewed, scientific... Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.115 IRB records... changes in or disapproving research; and a written summary of the discussion of controverted issues and...

  1. Artificial Intelligence Applications to High-Technology Training.

    ERIC Educational Resources Information Center

    Dede, Christopher

    1987-01-01

    Discusses the use of artificial intelligence to improve occupational instruction in complex subjects with high performance goals, such as those required for high-technology jobs. Highlights include intelligent computer assisted instruction, examples in space technology training, intelligent simulation environments, and the need for adult training…

  2. Conceptual development of a ground-based radio-beacon navigation system for use on the surface of the moon

    NASA Technical Reports Server (NTRS)

    Beggins, Andrew J.; Canney, Lora M.; Dolezal, Anna Belle

    1988-01-01

    A spread-spectrum radio-beacon navigation system for use on the lunar surface is described. The subjects discussed are principle of operation and specifications to include power requirements, operating frequencies, weight, size, and range.

  3. Large space telescope, phase A. Volume 4: Scientific instrument package

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The design and characteristics of the scientific instrument package for the Large Space Telescope are discussed. The subjects include: (1) general scientific objectives, (2) package system analysis, (3) scientific instrumentation, (4) imaging photoelectric sensors, (5) environmental considerations, and (6) reliability and maintainability.

  4. Chemical Changes in Carbohydrates Produced by Thermal Processing.

    ERIC Educational Resources Information Center

    Hoseney, R. Carl

    1984-01-01

    Discusses chemical changes that occur in the carbohydrates found in food products when these products are subjected to thermal processing. Topics considered include browning reactions, starch found in food systems, hydrolysis of carbohydrates, extrusion cooking, processing of cookies and candies, and alterations in gums. (JN)

  5. Acid Rain: What's the Forecast?

    ERIC Educational Resources Information Center

    Bybee, Rodger

    1984-01-01

    Discusses various types of acid rain, considered to be a century-old problem. Topics include: wet and dry deposition, effects on a variety of environments, ecosystems subject to detrimental effects, and possible solutions to the problem. A list of recommended resources on acid rain is provided. (BC)

  6. Educating the Workforce of the Future.

    ERIC Educational Resources Information Center

    Riley, Richard; And Others

    1994-01-01

    Nine experts look at the role of business in public education and consider the argument that today's learning organizations must also be teaching organizations. Subjects discussed include privatization of education, equity in education, private corporation investment in public schools, restructuring schools, and how businesses affect government…

  7. Reconstructing the history of holography

    NASA Astrophysics Data System (ADS)

    Johnston, Sean F.

    2003-05-01

    This paper discusses large-scale but gradual changes in the subject of holography that have only recently become readily observable. Presenting an analysis of publications in holography over the past half century, the paper illustrates and discusses the evolving shape of the subject. Over 40,000 international information sources have been recorded, including some 20,000 papers, 10,000 books, nearly as many of these and at least 500 exhibitions. This statistical and sociological approach is combined with the identification of specific factors - notably the role of individuals, conferences, proof-of-concept demonstrations and exhibitions - to suggest that the development of holography has been unusually contingent on a variety of intellectual and social influences. The paper situates these observations about holography and holographers in the context of a wider discussion about the styles, purposes and difficulties of historical writing on technological subjects. It further suggests that this ongoing process of both recording and reconstructing technological history can be aided by identification of sources sometimes overlooked or undervalued by practitioners: unpublished archival materials such as private file collections; business records; or undervalued by practitioners: unpublished archival material such as private file collections; business records; accounts of unsuccessful activities; and, by no means least, anecdotal accounts inter-linked between participants.

  8. To develop a spectral analyzer for physiological and medical use

    NASA Technical Reports Server (NTRS)

    Iberall, A.; Cardon, S.; Weinberg, M.; Schindler, A.

    1971-01-01

    Scientific requirements necessary to develop a spectral analyzer for monitoring mammalian subjects, are discussed. The analyzer measures dynamic or time dependent data as a measure of the subjects operating status. Measurable data include metabolic rate, body temperature, and blood constituents like glucose, oxygen, and carbon dioxide, and lactic acid. Metabolic cycles were found with periodicities in the range of minutes and hours; longer cycles in body weight (3 1/2 days and 60 days), indicative of metabolic processes, were also found.

  9. 45 CFR 73.735-701 - General provisions.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... of monetary value for any lecture, discussion, writing or appearance the subject matter of which is... value for any lecture, discussion, writing or appearance, the subject matter of which is not devoted to... consultation, lecture, discussion, writing or appearance, the subject matter of which is devoted substantially...

  10. 45 CFR 73.735-701 - General provisions.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... of monetary value for any lecture, discussion, writing or appearance the subject matter of which is... value for any lecture, discussion, writing or appearance, the subject matter of which is not devoted to... consultation, lecture, discussion, writing or appearance, the subject matter of which is devoted substantially...

  11. 45 CFR 73.735-701 - General provisions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... of monetary value for any lecture, discussion, writing or appearance the subject matter of which is... value for any lecture, discussion, writing or appearance, the subject matter of which is not devoted to... consultation, lecture, discussion, writing or appearance, the subject matter of which is devoted substantially...

  12. 45 CFR 73.735-701 - General provisions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... of monetary value for any lecture, discussion, writing or appearance the subject matter of which is... value for any lecture, discussion, writing or appearance, the subject matter of which is not devoted to... consultation, lecture, discussion, writing or appearance, the subject matter of which is devoted substantially...

  13. Desertification. (Latest citations from the Biobusiness database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-09-01

    The bibliography contains citations concerning desertification. Citations reference satellite monitoring; methods to halt or reverse desertification; and international treaties and national policies to stop desertification. Desertification causes, including cattle overgrazing, salinization, deforestation, and soil erosion, are discussed. Analyses of how desertification contributes to global warming and famine are described. (Contains a minimum of 54 citations and includes a subject term index and title list.)

  14. Building Interagency Partnerships Curriculum: Instructor’s Guide

    DTIC Science & Technology

    2016-03-01

    includes instructor-led components, documentary -style footage of subject matter experts, and true stories from the field to elicit reflection and discussion...context. The documentary -style films included in the curriculum are based on an analysis of interviews with military personnel, U.S. government... management tasks while collaborating with interagency partners. 29 Lesson 1: Boundary-Spanning OBJECTIVES The student will be: • Introduced to the

  15. Servomotors . (Latest citations from the Aerospace Database)

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The bibliography contains citations concerning the design, testing, and application of servomotors. AC, DC, and brushless motor drives are discussed. Applications are examined, including use in hydraulic presses; teleprinters; machine tools; sewing machines; and servocontrol devices for instrumentation, robots, and aircraft control. Testing methods evaluate precision, vibration and vibration reduction, and stability of servomotors. (Contains 50-250 citations and includes a subject term index and title list.)

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

    PubMed

    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.

  17. Graphic arts techniques and equipment: A compilation

    NASA Technical Reports Server (NTRS)

    1974-01-01

    Technology utilization of NASA sponsored projects involving graphic arts techniques and equipment is discussed. The subjects considered are: (1) modification to graphics tools, (1) new graphics tools, (3) visual aids for graphics, and (4) graphic arts shop hints. Photographs and diagrams are included to support the written material.

  18. 76 FR 1462 - Meetings of Humanities Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-10

    ... THE NATIONAL FOUNDATION ON THE ARTS AND THE HUMANITIES Meetings of Humanities Panel AGENCY: The... for the purpose of advising the agency, under the National Foundation on the Arts and the Humanities... Bridging Cultures Bookshelf project on the subject of Muslim history and cultures, including discussion of...

  19. A Survey of Final-year Undergraduate Laboratory Projects in Biochemistry and Related Degrees in Great Britain.

    ERIC Educational Resources Information Center

    Austin, Caroline A.

    1997-01-01

    Analyzes undergraduate research projects in biochemistry and related subjects at British universities. Discusses the trend toward students doing less research as part of their undergraduate study. Reasons cited for this trend include increased student numbers and costs. (DDR)

  20. The Universe, Two by Two.

    ERIC Educational Resources Information Center

    Metz, William

    1983-01-01

    Discusses the nature of and current research related to binary stars, indicating that the knowledge that most stars come in pairs is critical to the understanding of stellar phenomena. Subjects addressed include aberrant stellar behavior, x-ray binaries, lobes/disks, close binaries, planetary nebulas, and formation/evolution of binaries. (JN)

  1. Map Reading beyond Information Given: The Expert Orienteers' Internal Knowledge about Terrain.

    ERIC Educational Resources Information Center

    Murakoshi, Shin

    1990-01-01

    Compares novice and expert orienteers' map interpretation skills. Subjects asked to judge terrain from maps, including conditions inferable without corresponding map symbols. Experts' interpretation of identical symbols implies use of experiential knowledge. Internal knowledge characteristics discussed in terms of episodic-semantic memory…

  2. 12 CFR 912.1 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... INFORMATION REGARDING MEETINGS OF THE BOARD OF DIRECTORS OF THE FEDERAL HOUSING FINANCE BOARD § 912.1... Board business, but does not include: (1) Discussions to determine whether meetings will be open or... subject matter of a scheduled meeting; and (3) Disposition of Finance Board business by circulation of...

  3. Living aboard the Space Shuttle

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The crew habitat of the Space Shuttle is briefly characterized. Subjects discussed include the overall layout of the crew quarters; the air-purification and climate-control facilities; menus and food-preparation techniques; dishwashing, laundry, toilet, bathing, and shaving procedures; and recreation and sleeping accommodations. Drawings and a photograph are provided.

  4. Machiavelli and the Chief Resident.

    ERIC Educational Resources Information Center

    Raviglione, Mario C.

    1990-01-01

    Precepts from Machiavelli's "The Prince" are used in giving advice to chief residents on how to balance their responsibilities in working for the welfare of both the housestaff and the institution. Subject discussions include the difficulties of introducing change, setting good examples, and supervising former colleagues and peers. (GLR)

  5. Advances in planetary geology

    NASA Technical Reports Server (NTRS)

    1984-01-01

    A wide variety of topics on planetary geology are presented. Subjects include stratigraphy and geomorphology of Copernicus, the Mamers valle region, and other selected regions of Mars and the Moon. Crater density and distribution are discussed for Callisto and the lunar surface. Spectroscopic analysis is described for Europa and Ganymede.

  6. Acid Rain: An Educational Opportunity?

    ERIC Educational Resources Information Center

    Marion, James I.

    1984-01-01

    Deals with how educators can handle the subject of acid rain; illustrates suggestions with experiences of grade nine students visiting Frost Valley Environmental Education Center (Oliverea, New York) to learn scientific concepts through observation of outdoor phenomena, including a stream; and discusses acid rain, pH levels, and pollution control…

  7. Supply of and demand for selected energy related mineral commodities

    USGS Publications Warehouse

    Sibley, Scott F.

    2010-01-01

    In this report, subjects discussed include components of mineral supply, production, and consumption data, and information on selected mineral commodities in which the Energy Critical Elements Study Group has an interest, and U.S. Geological Survey (USGS) recycling studies, with some results of these studies.

  8. 76 FR 12263 - Read Across America Day, 2011

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ..., discussing the story, and encouraging children to ask questions on words or content they do not understand... areas of knowledge, including the subjects of science, technology, engineering, and mathematics. The... to the world as Dr. Seuss. Through amusing wordplay and engaging tales, his stories have helped...

  9. Increasing the amount of payment to research subjects

    PubMed Central

    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

  10. Helicopter gust response characteristics including unsteady aerodynamic stall effects

    NASA Technical Reports Server (NTRS)

    Arcidiacono, P. J.; Bergquist, R. R.; Alexander, W. T., Jr.

    1974-01-01

    The results of an analytical study to evaluate the general response characteristics of a helicopter subjected to various types of discrete gust encounters are presented. The analysis employed was a nonlinear coupled, multi-blade rotorfuselage analysis including the effects of blade flexibility and unsteady aerodynamic stall. Only the controls-fixed response of the basic aircraft without any aircraft stability augmentation was considered. A discussion of the basic differences between gust sensitivity of fixed and rotary wing aircraft is presented. The effects of several rotor configuration and aircraft operating parameters on initial gust-induced load factor and blade vibratory stress and pushrod loads are discussed.

  11. Case report: Improvement in dissociative symptoms with mixed amphetamine salts.

    PubMed

    Scarella, Timothy M; Franzen, Jamie R

    2017-01-01

    Symptoms of dissociation, including dissociative amnesia, depersonalization, and derealization, commonly develop in individuals subject to chronic and repeated trauma during development. This includes the trauma of environmental inability to facilitate development of adequate cognitive strategies for coping with strong negative emotions. Dissociation likely involves dysregulated balance of prefrontal inhibition of limbic structures and inadequate regulation of attentional bias by both prefrontal and limbic systems. There is currently no established psychopharmacologic treatment for dissociative symptoms. Here the case of a woman with severe dissociative symptoms that were markedly improved with the administration of mixed amphetamine salts is discussed. Potential neurobiologic mechanisms for dissociative symptom improvement with psychostimulants are discussed.

  12. Healthcare-associated infections: challenges to public health in Brazil

    PubMed Central

    Padoveze, Maria Clara; Fortaleza, Carlos Magno Castelo Branco

    2014-01-01

    This study presents a critical evaluation of the scientific literature related to this subject, aiming to assess the policies and administrative issues regarding the prevention and magnitude of healthcare-associated infections and discuss the challenges for their prevention in Brazil. The topics discussed included historical and administrative issues, challenges imposed by the characteristics of the healthcare system and the territorial dimension, laboratorial support limitations, costs, institutional culture, professional qualification, and patient engagement. It is urgent to hold a nationwide discussion among government representatives, institutions, and healthcare workers and users to overcome these challenges. PMID:26039403

  13. Descriptive statistics.

    PubMed

    Nick, Todd G

    2007-01-01

    Statistics is defined by the Medical Subject Headings (MeSH) thesaurus as the science and art of collecting, summarizing, and analyzing data that are subject to random variation. The two broad categories of summarizing and analyzing data are referred to as descriptive and inferential statistics. This chapter considers the science and art of summarizing data where descriptive statistics and graphics are used to display data. In this chapter, we discuss the fundamentals of descriptive statistics, including describing qualitative and quantitative variables. For describing quantitative variables, measures of location and spread, for example the standard deviation, are presented along with graphical presentations. We also discuss distributions of statistics, for example the variance, as well as the use of transformations. The concepts in this chapter are useful for uncovering patterns within the data and for effectively presenting the results of a project.

  14. Microwave and millimeter-wave Doppler radar heart sensing

    NASA Astrophysics Data System (ADS)

    Boric-Lubecke, Olga; Lin, Jenshan; Lubecke, Victor M.; Host-Madsen, Anders; Sizer, Tod

    2007-04-01

    Technology that can be used to unobtrusively detect and monitor the presence of human subjects from a distance and through barriers can be a powerful tool for meeting new security challenges, including asymmetric battlefield threats abroad and defense infrastructure needs back home. Our team is developing mobile remote sensing technology for battle-space awareness and warfighter protection, based on microwave and millimeter-wave Doppler radar motion sensing devices that detect human presence. This technology will help overcome a shortfall of current see-through-thewall (STTW) systems, which is, the poor detection of stationary personnel. By detecting the minute Doppler shifts induced by a subject's cardiopulmonary related chest motion, the technology will allow users to detect personnel that are completely stationary more effectively. This personnel detection technique can also have an extremely low probability of intercept since the signals used can be those from everyday communications. The software and hardware developments and challenges for personnel detection and count at a distance will be discussed, including a 2.4 GHz quadrature radar single-chip silicon CMOS implementation, a low-power double side-band Ka-band transmission radar, and phase demodulation and heart rate extraction algorithms. In addition, the application of MIMO techniques for determining the number of subjects will be discussed.

  15. Successful cognitive and emotional aging

    PubMed Central

    JESTE, DILIP V.; DEPP, COLIN A.; VAHIA, IPSIT V.

    2010-01-01

    We review the definitions, determinants, and ways of enhancing successful cognitive and emotional aging. Objective definitions of successful aging based on physical health emphasize outcomes including freedom from disability and disease, whereas subjective definitions center on well-being, social connectedness, and adaptation. Most older people do not meet objective criteria for successful aging, while a majority meet the subjective criteria. Older people with severe mental illness are not excluded from successful aging. The determinants of successful aging include complex interactions of lifestyle behaviors and social environment with genes. Depression interferes with nearly all determinants of successful aging. Evidence-based means of enhancing successful aging include calorie restriction, physical exercise, cognitive stimulation, social support, and optimization of stress. Future directions for successful aging research and implications for geriatric psychiatry are discussed. PMID:20671889

  16. Analysis of survival data from telemetry projects

    USGS Publications Warehouse

    Bunck, C.M.; Winterstein, S.R.; Pollock, K.H.

    1985-01-01

    Telemetry techniques can be used to study the survival rates of animal populations and are particularly suitable for species or settings for which band recovery models are not. Statistical methods for estimating survival rates and parameters of survival distributions from observations of radio-tagged animals will be described. These methods have been applied to medical and engineering studies and to the study of nest success. Estimates and tests based on discrete models, originally introduced by Mayfield, and on continuous models, both parametric and nonparametric, will be described. Generalizations, including staggered entry of subjects into the study and identification of mortality factors will be considered. Additional discussion topics will include sample size considerations, relocation frequency for subjects, and use of covariates.

  17. Subjective Experience, Heterophenomenology, or Neuroimaging? A Perspective on the Meaning and Application of Mental Disorder Terms, in Particular Major Depressive Disorder.

    PubMed

    Schleim, Stephan

    2018-01-01

    Increasing research efforts try to identify biological markers in order to support or eventually replace current practices of diagnosing mental disorders. Inasmuch as these disorders refer to subjective mental states, such efforts amount to their objectification. This gives rise to conceptual as well as empirical challenges: What kind of things are mental disorders? And how to deal with situations where subjective reports, clinical decisions, and brain scans contradict each other? The present paper starts out with a discussion of recent efforts to objectify beauty. Such attempts to quantify and localize psychological constructs in the brain are compared to earlier examples from the history of psychology. The paper then discusses personal and social implications of the objectification of subjective mental states, including mental disorders. The construct of Major Depressive Disorder, one of the most prevalent mental disorders, is then analyzed in more detail. It turns out that this is a very complex construct probably associated with highly heterogeneous actual instances of the disorder. It is then shown that it is unlikely to replace these symptoms' descriptions with patterns of brain activations, at least in the near future, given these patterns' empirical lack of specificity. The paper then discusses which of the disorder's core symptoms are more or less amenable to behavioral or neuroscientific investigation and analyses whether the heterophenomenological method can solve the problem. The conclusion is that the disorder construct is neither entirely subjective, nor completely objectifiable, and that clinical experts do well by continuing to take a pragmatical stance.

  18. Subjective Experience, Heterophenomenology, or Neuroimaging? A Perspective on the Meaning and Application of Mental Disorder Terms, in Particular Major Depressive Disorder

    PubMed Central

    Schleim, Stephan

    2018-01-01

    Increasing research efforts try to identify biological markers in order to support or eventually replace current practices of diagnosing mental disorders. Inasmuch as these disorders refer to subjective mental states, such efforts amount to their objectification. This gives rise to conceptual as well as empirical challenges: What kind of things are mental disorders? And how to deal with situations where subjective reports, clinical decisions, and brain scans contradict each other? The present paper starts out with a discussion of recent efforts to objectify beauty. Such attempts to quantify and localize psychological constructs in the brain are compared to earlier examples from the history of psychology. The paper then discusses personal and social implications of the objectification of subjective mental states, including mental disorders. The construct of Major Depressive Disorder, one of the most prevalent mental disorders, is then analyzed in more detail. It turns out that this is a very complex construct probably associated with highly heterogeneous actual instances of the disorder. It is then shown that it is unlikely to replace these symptoms’ descriptions with patterns of brain activations, at least in the near future, given these patterns’ empirical lack of specificity. The paper then discusses which of the disorder’s core symptoms are more or less amenable to behavioral or neuroscientific investigation and analyses whether the heterophenomenological method can solve the problem. The conclusion is that the disorder construct is neither entirely subjective, nor completely objectifiable, and that clinical experts do well by continuing to take a pragmatical stance. PMID:29867668

  19. Drawbar Pull

    DTIC Science & Technology

    2017-01-26

    Includes procedures for hard surface, soil , and water tests. Discusses vehicle preparation, instrumentation method of computing results, data reduction...and amphibious vehicles. 15. SUBJECT TERMS Bollard pull Soft- soil mobility Drawbar pull Vehicle, amphibious Drawbar horsepower Vehicle...4.3 Drawbar Pull in Soft Soil ................................................. 8 4.4 Amphibious Vehicle Tests (Drawbar Pull in Water and Bollard Pull

  20. Teaching Sexuality through Media

    ERIC Educational Resources Information Center

    Cragin, Becca

    2015-01-01

    A central project of feminism has been raising awareness of the role cultural formations of sexuality play in women's inequality (Ritzenhoff and Hermes). Feminists who regularly include discussions of sexuality in their teaching are familiar with the pedagogical challenges of the subject as well as its importance. This article is intended for…

  1. What About Waste? 4-H Leader's/Teacher's Guide.

    ERIC Educational Resources Information Center

    Bonhotal, Jean F.; And Others

    This guide is designed for adult volunteer leaders, camp counselors, and teachers who want to explore the subject of waste disposal and management with youth. An introduction provides background on waste disposal problems and disposal options including reducing, reusing, recycling, and composting. Seven discussion questions are intended to…

  2. MEDLARS, 1963-1967.

    ERIC Educational Resources Information Center

    Austin, Charles J.

    The purpose of this document is to present a final description of the original MEDLARS system as it evolved through four years of operation. The system is described as it was functioning on January 1, 1968. Among the various system elements discussed are: (1) the input subsystem, including journal selection and coverage, Medical Subject Headings…

  3. Adopt-A-Stream Teacher's Guide for Grades K-12.

    ERIC Educational Resources Information Center

    Georgia State Dept. of Natural Resources, Atlanta.

    This guide comprises materials largely drawn from existing environmental education materials. The four major subject areas discussed mirror the Adopt-A Stream activities and include watersheds, nonpoint source pollution, and biological and chemical monitoring of stream conditions. The activities in this guide are grouped according to grade levels.…

  4. Laser Lights or Dim Bulbs? Evaluating Reference Librarians' Use of Electronic Sources.

    ERIC Educational Resources Information Center

    Welch, Jeanie M.

    1999-01-01

    Discusses the evaluation of academic library reference librarians' effectiveness in providing services to patrons using electronic sources based on experiences at the University of North Carolina at Charlotte. Topics include core technical competencies for subject specialists and reference desk service; the Internet; and methods of evaluation.…

  5. The role of superconductivity in the Space Program: An assessment of present capabilities and future potential

    NASA Technical Reports Server (NTRS)

    Sullivan, D. B. (Editor)

    1978-01-01

    Technical subject areas discussed include: (1) high field magnets; (2) magnetometers; (3) digital electronics; (4) high frequency detectors; (5) instruments related to gravitational studies; and (6) ultra high Q cavities. Applications of superconductivity which are of potential interest to NASA were identified.

  6. Religious Education in the Secularised Netherlands

    ERIC Educational Resources Information Center

    van Dijk-Groeneboer, Monique C. H.

    2017-01-01

    Being a religious educator in Western Europe, especially in the highly secularised Netherlands, is a complicated job. There are concepts to be taught to a generation that is mostly religiously analphabetic. Religion is subject to many discussions that foremost include the media's coverage of extremist versions of religion. It has become more…

  7. 75 FR 73116 - National Advisory Council Teleconference Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-29

    ... teleconference meeting for the purpose of discussing and gathering feedback on the National Disaster Housing Task Force's Practitioners' Guide to Disaster Housing. DATES: Meeting Date: Thursday, December 16, 2010 from... the Web site. E-mail: [email protected] . Include Docket ID FEMA-2007-0008 in the subject line of the...

  8. The Movies As Medium.

    ERIC Educational Resources Information Center

    Jacobs, Lewis

    This collection of essays by filmmakers, theorists, and scholars studies the fundamental resources and processes of film expression. Essays on the image deal with elements that make an image meaningful, as well as with the subjectivity of the motion picture camera. Other key resources of film that are discussed here include the movement of the…

  9. Ethical Issues in School Health: A Survey.

    ERIC Educational Resources Information Center

    Richardson, Glenn E.; Jose, Nancy

    1983-01-01

    The need for a code of ethics for health educators is discussed, and results of a survey of school health educators' opinions on curriculum-related ethical issses are reported. Ethical issues of concern include use of scare tactics, efforts to change behavior and attitudes, and appropriate subject matter. (PP)

  10. Advertising and Defamation of Character.

    ERIC Educational Resources Information Center

    Rohrer, Daniel Morgan

    Defamation of character, as applied to libel and slander legal decisions, is the subject of this paper. After briefly describing the basis of liability, the author discusses "libels per quod." He then cites numerous court decisions in commenting on mitigating circumstances in action for libel or slander, including absolute privilege,…

  11. Intensity/time profiles of solar particle events at one astronomical unit

    NASA Technical Reports Server (NTRS)

    Shea, M. A.

    1988-01-01

    A description of the intensity-time profiles of solar proton events observed at the orbit of the earth is presented. The discussion, which includes descriptive figures, presents a general overview of the subject without the detailed mathematical description of the physical processes which usually accompany most reviews.

  12. Nontraditional Forms of Assessment

    ERIC Educational Resources Information Center

    O'Neal, Brooke

    2015-01-01

    The author discusses the benefits of nontraditional assessments and shares how she has used them in her 5th-grade classroom in rural South Carolina. The examples include doing a Gallery Walk, writing poetry, integrating the arts into other subjects, having students reenact historical scenes, using social media, and rewriting popular songs with…

  13. Rehabilitation Counseling and the Ex-Offender

    ERIC Educational Resources Information Center

    Krieger, George W.

    1975-01-01

    In many respects ex-offenders can be seen as "socially disabled" persons, subject to the same treatment as other minority groups. Both counselors and clients must work to overcome barriers in the counseling relationship. Certain affirmative approaches are discussed, including self-help groups, peer counseling, and the use of paraprofessionals.…

  14. Enlivening Physics, a Local Video Disc Project.

    ERIC Educational Resources Information Center

    McInerney, M.

    1989-01-01

    Describes how to make and use an inexpensive video disc of physics demonstrations. Discusses the background, production of the disc, subject of the disc including angular momentum, "monkey and the hunter" experiment, Doppler shift, pressure of a constant volume of gas thermometer, and wave effects, and using the disc in classroom. (YP)

  15. Quartermaster 1 and C, Rate Training Manual.

    ERIC Educational Resources Information Center

    Naval Personnel Program Support Activity, Washington, DC.

    The technical subject matter of the Quartermaster rating is presented in this training manual written to prepare men of the Navy and Naval Reserve for advancement examinations. The manual includes eleven chapters. Discussed are commonly used methods and procedures of operating magnetic compasses and gyrocompasses, determining a ship's position,…

  16. Conference of Remote Sensing Educators (CORSE-78)

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Ways of improving the teaching of remote sensing students at colleges and universities are discussed. Formal papers and workshops on various Earth resources disciplines, image interpretation, and data processing concepts are presented. An inventory of existing remote sensing and related subject courses being given in western regional universities is included.

  17. STEM, STEM Education, STEMmania

    ERIC Educational Resources Information Center

    Sanders, Mark

    2009-01-01

    In this article, the author introduces integrative STEM (science, technology, engineering, and/or mathematics) education and discusses the importance of the program. The notion of integrative STEM education includes approaches that explore teaching and learning between/among any two or more of the STEM subject areas, and/or between a STEM subject…

  18. The Geography of Connection: Bringing the World to Students.

    ERIC Educational Resources Information Center

    Black, Mary S.

    2000-01-01

    Discusses strategies used by two teachers for teaching geography to at-risk students to connect the subject matter to the student's lives. Includes techniques such as integrating music, art, language, employing simulations when teaching, using current events to improve students' reading skills, and utilizing computer technology. (CMK)

  19. Hydrologic Performance of Bioretention Cells Subjected to Varying Hydrologic Loading Regimes

    EPA Science Inventory

    A short description is given of the rain gardens that were constructed as part of the large parking lot project. I discuss the construction of the gardens this past summer, including the installation of sensors and monitoring devices that will allow us to compare hydrologic perfo...

  20. Carter G. Woodson Book Awards, 1997.

    ERIC Educational Resources Information Center

    Social Education, 1998

    1998-01-01

    Discusses the 1997 recipients of the award that honors books dealing with subjects related to ethnic minorities and race relations in a manner suitable for young readers. The books include the story of the Harlem Renaissance; works on the religious holidays, Ramadan and Hanukkah; and a Japanese-American family album. (MJP)

  1. Are We Ready for the Virtual Library? Technology Push, Market Pull and Organisational Response.

    ERIC Educational Resources Information Center

    Gilbert, J. D.

    1993-01-01

    Discusses virtual libraries, i.e., library services available to users via personal computers; considers the issues of technological development, user demands, and organizational response; and describes progress toward virtual libraries in the Netherlands, including networks, online systems, navigation tools, subject classification, coordination…

  2. The GSFC Battery Workshop

    NASA Technical Reports Server (NTRS)

    1974-01-01

    The proceedings of a conference on electric storage batteries are presented. The subjects discussed include the following: (1) a low cost/standardization program, (2) test and flight experience, (3) materials and cell components, and (4) new developments in the nickel/hydrogen system. The application of selected batteries in specific space vehicles is examined.

  3. Social Change and Adult Education Research. Adult Education Research in Nordic Countries 1996.

    ERIC Educational Resources Information Center

    Remes, Pirkko, Ed.; And Others

    The 13 papers in this yearbook discuss 4 broad subject areas: questions of competence, evaluating quality, professional cultures, and learning and trends in adult education. The following papers are included: "Human Resource Development (HRD) Practitioners Analyzing Their Work"(Tuija Valkeavaara); "Life Competence in a World of…

  4. 23 CFR 636.507 - What subjects are prohibited in discussions, communications and clarifications with offerors?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., communications and clarifications with offerors? 636.507 Section 636.507 Highways FEDERAL HIGHWAY ADMINISTRATION..., communications and clarifications with offerors? You may not engage in conduct that: (a) Favors one offeror over another; (b) Reveals an offeror's technical solution, including unique technology, innovative and unique...

  5. Thinking Happens in the Head.

    ERIC Educational Resources Information Center

    Wagner, Betty Jane

    Students are most likely to retain information presented in the classroom when it is made meaningful and personal to them. Strategies for immersing students in a subject can include, for example, holding an authentic style Roman feast for a Latin class, letting students hold their own "town meeting" and discuss current issues to learn…

  6. Literature for Children: Avoiding Controversy and Intellectual Challenge.

    ERIC Educational Resources Information Center

    Adams, Dennis M.

    1986-01-01

    Discusses lack of literature on controversial subjects that can help prepare children and young adults to deal perceptively with complexities of modern world. Highlights include meeting the issues head-on, glorifying armed conflict in video media, avoiding issues of nuclear war, and intellectual depth and dealing with controversial issues. (12…

  7. Polar Misunderstandings: Earth's Dynamic Dynamo

    ERIC Educational Resources Information Center

    DiSpezio, Michael A.

    2011-01-01

    This article discusses the movement of Earth's north and south poles. The Earth's poles may be a bit more complex and dynamic than what many students and teachers believe. With better understanding, offer them up as a rich landscape for higher-level critical analysis and subject integration. Possible curriculum tie-ins include magnets, Earth…

  8. Middle Level Practices in European International and Department of Defense Schools.

    ERIC Educational Resources Information Center

    Waggoner, V. Christine; McEwin, C. Kenneth

    1993-01-01

    Discusses results of a 1989-90 survey of 70 randomly selected international schools and 70 randomly selected Department of Defense Schools in Europe. Programs and practices surveyed included enrollments, grade organization, curriculum and instructional plans, core subjects, grouping patterns, exploratory courses, advisory programs, and scheduling.…

  9. The 1996 Carter G. Woodson Book Awards.

    ERIC Educational Resources Information Center

    Social Education, 1997

    1997-01-01

    Discusses this year's recipients of the award that honors books dealing with subjects related to U.S. ethnic minorities and race relations in a manner suitable for young readers. The books include the story of a young Navajo girl learning to weave and an account of the Tuskegee airmen. (MJP)

  10. Air Pollution.

    ERIC Educational Resources Information Center

    Gilpin, Alan

    A summary of one of our most pressing environmental problems, air pollution, is offered in this book by the Director of Air Pollution Control for the Queensland (Australia) State Government. Discussion of the subject is not restricted to Queensland or Australian problems and policies, however, but includes analysis of air pollution the world over.…

  11. Perspectives on the Elimination of Graduate Programs in Library and Information Studies: A Symposium.

    ERIC Educational Resources Information Center

    Paris, Marion; And Others

    1991-01-01

    Presents six papers that offer perspectives on the subject of library school closings. Topics discussed include financial considerations; isolation of library schools within their university communities; unresponsive leadership; political issues; research productivity; the role of distance education; sources of institutional power, including…

  12. The Internet as a Source of Academic Research Information: Findings of Two Pilot Studies.

    ERIC Educational Resources Information Center

    Kibirige, Harry M.; DePalo, Lisa

    2000-01-01

    Discussion of information available on the Internet focuses on two pilot studies that investigated how academic users perceive search engines and subject-oriented databases as sources of topical information. Highlights include information seeking behavior of academic users; undergraduate users; graduate users; faculty; and implications for…

  13. Air Quality Criteria for Sulfur Oxides.

    ERIC Educational Resources Information Center

    National Air Pollution Control Administration (DHEW), Washington, DC.

    Included is a literature review which comprehensively discusses knowledge of the sulfur oxides commonly found in the atmosphere. The subject content is represented by the 10 chapter titles: Physical and Chemical Properties and the Atmospheric Reactions of the Oxides of Sulfur; Sources and Methods of Measurements of Sulfur Oxides in the Atmosphere;…

  14. Combatting Sexual Harassment in Higher Education.

    ERIC Educational Resources Information Center

    Lott, Bernice, Ed.; Reilly, Mary Ellen, Ed.

    This book presents 18 papers on issues in sexual harassment within the higher education setting. It notes that only within the past two decades have sexual harassment and related subjects begun to be openly discussed, investigated, and become the formal concern of government, business, and education. Papers include: (1) "Issues and Questions"…

  15. Science for the Home: New Products Tackle Such Weighty Subjects as Immunology, Chemistry.

    ERIC Educational Resources Information Center

    Mace, Scott

    1984-01-01

    Discusses trends in science software for home and educational use. Examples of software on various science topics are provided, including packages which revolve around such television shows as "Nova" and "Voyage of the Mimi" and those produced by the Human Engineering Software. (JN)

  16. Environmentally Sound Small-Scale Agricultural Projects. Guidelines for Planning.

    ERIC Educational Resources Information Center

    Mohonk Trust, New Paltz, NY.

    This publication is the first of a series of manuals that present environmental guidelines for planning and implementing ecologically sustainable projects. Attention is particularly directed to the agricultural situation and needs of developing nations. Subject areas discussed include: (1) users and uses (identifying the major purposes of the…

  17. GETIT--Geoscience Education through Interactive Technology[TM]. [CD-ROM].

    ERIC Educational Resources Information Center

    2000

    This CD-ROM uses catastrophic events to teach the fundamentals of the earth's dynamism. Topics discussed include earthquakes, volcanoes, hurricanes, plate tectonics, and many subjects that have to do with energy transfer. It contains 63 interactive, inquiry-based activities that closely simulate real life scientific practice. Students work with…

  18. Structural and Multilingual Approaches to Subject Access on the Web.

    ERIC Educational Resources Information Center

    Chan, Lois Mai; Lin, Xia; Zeng, Marcia

    This paper presents some of the efforts currently being made to develop mechanisms that can organize World Wide Web resources for efficient and effective retrieval, as well as programs that can accommodate multiple languages. Part 1 discusses structural approaches to organizing Web resources, including the use of hierarchical or…

  19. Comfort and human factors in office and residential settings. (Latest citations from the NTIS data base). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1992-04-01

    The bibliography contains citations concerning human factors engineering, anthropometry, and ergonomics as they relate to human comfort in the office and home. Human requirements, including ventilation, temperature control, and lighting, are considered. Research regarding environmental architecture, and engineering, safety, and convenience aspects are discussed. (Contains a minimum of 142 citations and includes a subject term index and title list.)

  20. A Guide to the Recorded Distribution of Endangered, Threatened and Rare Species in Michigan. Providing a Bibliographic Discussion of the Subject, Annotated List of Reference Sources and Directory of Local Nature Associations, Centers, Agencies, and University Field Stations.

    ERIC Educational Resources Information Center

    Yakes, Nancy A.

    This document is a guide to sources of information on endangered species distribution in Michigan. It was prepared for CETA (Comprehensive Employment and Training Act) students who will collect the documents. The guide is divided into three major sections. The first section includes an introduction (briefly discussing endangered, rare, threatened…

  1. On Solutions for the Transient Response of Beams

    NASA Technical Reports Server (NTRS)

    Leonard, Robert W.

    1959-01-01

    Williams type modal solutions of the elementary and Timoshenko beam equations are presented for the response of several uniform beams to a general applied load. Example computations are shown for a free-free beam subject to various concentrated loads at its center. Discussion includes factors influencing the convergence of modal solutions and factors to be considered in a choice of beam theory. Results obtained by two numerical procedures, the traveling-wave method and Houbolt's method, are also presented and discussed.

  2. Cadmium exposure: Toxicity in humans. (Latest citations from the Life Sciences collection database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1994-12-01

    The bibliography contains citations concerning the effects of cadmium on humans. Biological monitoring of workers exposed to cadmium is discussed in depth. The effects of cadmium on visual-motor performance, community health, and child and infant development are presented. The citations discuss cadmium as a contributing factor in infertility and renal, kidney, and liver diseases. The effects of smoking on cadmium retention are mentioned. (Contains 250 citations and includes a subject term index and title list.)

  3. Common challenges for ecological modelling: synthesis of facilitated discussions held at the symposia organized for the 2009 conference of the International Society for Ecological Modelling in Quebec City, Canada, (October 6-9, 2009)

    USGS Publications Warehouse

    Larocque, Guy R.; Mailly, D.; Yue, T.-X.; Anand, M.; Peng, C.; Kazanci, C.; Etterson, M.; Goethals, P.; Jorgensen, S.E.; Schramski, J.R.; McIntire, E.J.B.; Marceau, D.J.; Chen, B.; Chen, G.Q.; Yang, Z.F.; Novotna, B.; Luckai, N.; Bhatti, Jagtar S.; Liu, J.; Munson, A.; Gordon, Andrew M.; Ascough, J.C.

    2011-01-01

    The eleven symposia organized for the 2009 conference of the International Society for Ecological Modelling (ISEM 2009) held in Quebec City, Canada, October 6–9, 2009, included facilitated discussion sessions following formal presentations. Each symposium focused on a specific subject, and all the subjects could be classified into three broad categories: theoretical development, population dynamics and ecosystem processes. Following discussions with the symposia organizers, which indicated that they all shared similar issues and concerns, the facilitated discussions were task-oriented around four basic questions: (1) key challenges in the research area, (2) generating and sharing new ideas, (3) improving collaboration and networking, and (4) increasing visibility to decision-makers, partners and clients. Common challenges that emerged from the symposia included the need for improved communication and collaboration among different academic disciplines, further progress in both theoretical and practical modelling approaches, and accentuation of technology transfer. Regarding the generation and sharing of new ideas, the main issue that emerged was the type of positive interactions that should be encouraged among potential collaborators. The usefulness of the Internet, particularly for the sharing of open-source software and conducting discussion forums, was highlighted for improving collaboration and networking. Several communication tools are available today, and it is important for modellers to use them more intensively. Visibility can be increased by publishing professional newsletters, maintaining informal contacts with the public, organizing educational sessions in primary and secondary schools, and developing simplified analytical frameworks and pilot studies. Specific issues raised in each symposium are also discussed.

  4. National parks. (Latest citations from the NTIS database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The bibliography contains citations concerning U.S. and foreign national parks. Citations discuss terrestrial biology, botany, coastal biology, fire ecology, endangered and exotic species, and resource analysis. Topics also include the impact of park visitors on natural resources in the parks, resource management, planning, and mapping. Information about specific parks including Rocky Mountain, Great Smoky Mountains, Redwood, Grand Canyon, Sequoia, Glacier Bay, and others is presented. (Contains a minimum of 55 citations and includes a subject term index and title list.)

  5. Preparing chimpanzees for laboratory research.

    PubMed

    Bloomsmith, Mollie A; Schapiro, Steven J; Strobert, Elizabeth A

    2006-01-01

    The chimpanzee is the only representative of the Great Apes that is extensively involved in biomedical research in primate laboratories. These apes are used as animal models in a variety of studies, including research on infectious disease, parasitic disease, pharmacokinetic studies, neuroscience, cognition, and behavior. Chimpanzees used in biomedical research in the United States reside largely in six specialized research and holding facilities, and most of the research with them is conducted at these sites. Given the relatively small population of chimpanzees and its importance to biomedical research, it is imperative that we carefully manage the care, production, and use of these animals in biomedical research studies. Selection criteria and preparation techniques are reviewed in this article in an effort to begin a discussion on best practices for choosing and handling chimpanzees participating in biomedical research. The use of routine health assessment information is described for subject selection, as are behavioral issues to be considered. Due to the relatively small number of chimpanzees available, issues related to experimental design and multiple uses of chimpanzees are discussed. Practices related to the transportation and acclimation of chimpanzees are described. Finally, behavioral conditioning procedures are discussed, including habituation, desensitization, and positive reinforcement training that have been applied to reduce animal distress and improve the quality of the science being conducted with chimpanzee subjects.

  6. Comorbidity of obsessive-compulsive disorder in recovered inpatients with bipolar disorder.

    PubMed

    Krüger, S; Bräunig, P; Cooke, R G

    2000-03-01

    To determine the frequency of obsessive-compulsive disorder (OCD) in inpatient subjects with bipolar disorder (BD) and to examine the clinical characteristics of BD subjects with OCD. The sample consisted of 143 inpatient subjects with DSM-III-R BD-I and BD-NOS (BD-II), recovered from a current episode of either depression or mania. Demographic and clinical variables were obtained on the day of admission. Current comorbid conditions including OCD were determined by the Structured Clinical Interview for DSM-III-R Ifollowing recovery from the acute affective episode. The frequency of current OCD was 7% (N = 10). All BD subjects with OCD were BD-II, were male, and had a diagnosis of current dysthymia. They had fewer episodes and a higher incidence of prior suicide attempts than bipolar subjects without OCD. None of the bipolar subjects with OCD fulfilled criteria for cyclothymia. Our findings suggest that BD-II, OCD, dysthymia, and suicidality cluster together in some subjects with BD. We discuss the clinical implications of our findings.

  7. A Meta-Analysis of Single-Subject Research on Behavioral Momentum to Enhance Success in Students with Autism.

    PubMed

    Cowan, Richard J; Abel, Leah; Candel, Lindsay

    2017-05-01

    We conducted a meta-analysis of single-subject research studies investigating the effectiveness of antecedent strategies grounded in behavioral momentum for improving compliance and on-task performance for students with autism. First, we assessed the research rigor of those studies meeting our inclusionary criteria. Next, in order to apply a universal metric to help determine the effectiveness of this category of antecedent strategies investigated via single-subject research methods, we calculated effect sizes via omnibus improvement rate differences (IRDs). Outcomes provide additional support for behavioral momentum, especially interventions incorporating the high-probability command sequence. Implications for research and practice are discussed, including the consideration of how single-subject research is systematically reviewed to assess the rigor of studies and assist in determining overall intervention effectiveness .

  8. Detailed requirements document for the Interactive Financial Management System (IFMS), volume 1

    NASA Technical Reports Server (NTRS)

    Dodson, D. B.

    1975-01-01

    The detailed requirements for phase 1 (online fund control, subauthorization accounting, and accounts receivable functional capabilities) of the Interactive Financial Management System (IFMS) are described. This includes information on the following: systems requirements, performance requirements, test requirements, and production implementation. Most of the work is centered on systems requirements, and includes discussions on the following processes: resources authority, allotment, primary work authorization, reimbursable order acceptance, purchase request, obligation, cost accrual, cost distribution, disbursement, subauthorization performance, travel, accounts receivable, payroll, property, edit table maintenance, end-of-year, backup input. Other subjects covered include: external systems interfaces, general inquiries, general report requirements, communication requirements, and miscellaneous. Subjects covered under performance requirements include: response time, processing volumes, system reliability, and accuracy. Under test requirements come test data sources, general test approach, and acceptance criteria. Under production implementation come data base establishment, operational stages, and operational requirements.

  9. 2000 survey of window manufacturers on the subject of switchable glass

    NASA Astrophysics Data System (ADS)

    LaPointe, Michael R.; Sottile, Gregory M.

    2001-11-01

    The results of a 2000 survey of United States window manufacturers on the subject of switchable glass are discussed. The areas covered in this paper include awareness of the overall product category of switchable glass and various types of switchable glass, attitudes toward specific features of switchable glass, expectations for manufacturer production of such products, expectations for market penetration rates among end-product consumers, levels of price sensitivity among window manufacturers regarding switchable glass, and expectations for the pace of new product development within the window industry over the next five years.

  10. A structural analysis of an ocean going patrol boat subjected to planning loads

    NASA Technical Reports Server (NTRS)

    Clark, James H.; Lafreniere, Robert; Stoodt, Robert; Wiedenheft, John

    1987-01-01

    A static structural analysis of an ocean going patrol vessel subjected to hydrodynamic planning loads is discussed. The analysis required the development of a detailed model that included hull plating, five structural bulkheads, longitudinal and transverse stiffners, and a coarse representation of the superstructure. The finite element model was developed from fabrication drawings using the Navy computer aided design system. Various stress and displacement contours are shown for the entire hull. Because several critical areas appeared to be overstressed, these areas were remeshed for detail and are presented for completeness.

  11. Molecular modeling of nucleic Acid structure: electrostatics and solvation.

    PubMed

    Bergonzo, Christina; Galindo-Murillo, Rodrigo; Cheatham, Thomas E

    2014-12-19

    This unit presents an overview of computer simulation techniques as applied to nucleic acid systems, ranging from simple in vacuo molecular modeling techniques to more complete all-atom molecular dynamics treatments that include an explicit representation of the environment. The third in a series of four units, this unit focuses on critical issues in solvation and the treatment of electrostatics. UNITS 7.5 & 7.8 introduced the modeling of nucleic acid structure at the molecular level. This included a discussion of how to generate an initial model, how to evaluate the utility or reliability of a given model, and ultimately how to manipulate this model to better understand its structure, dynamics, and interactions. Subject to an appropriate representation of the energy, such as a specifically parameterized empirical force field, the techniques of minimization and Monte Carlo simulation, as well as molecular dynamics (MD) methods, were introduced as a way of sampling conformational space for a better understanding of the relevance of a given model. This discussion highlighted the major limitations with modeling in general. When sampling conformational space effectively, difficult issues are encountered, such as multiple minima or conformational sampling problems, and accurately representing the underlying energy of interaction. In order to provide a realistic model of the underlying energetics for nucleic acids in their native environments, it is crucial to include some representation of solvation (by water) and also to properly treat the electrostatic interactions. These subjects are discussed in detail in this unit. Copyright © 2014 John Wiley & Sons, Inc.

  12. A Three-Dimensional Kinematic and Kinetic Study of the College-Level Female Softball Swing

    PubMed Central

    Milanovich, Monica; Nesbit, Steven M.

    2014-01-01

    This paper quantifies and discusses the three-dimensional kinematic and kinetic characteristics of the female softball swing as performed by fourteen female collegiate amateur subjects. The analyses were performed using a three-dimensional computer model. The model was driven kinematically from subject swings data that were recorded with a multi-camera motion analysis system. Each subject used two distinct bats with significantly different inertial properties. Model output included bat trajectories, subject/bat interaction forces and torques, work, and power. These data formed the basis for a detailed analysis and description of fundamental swing kinematic and kinetic quantities. The analyses revealed that the softball swing is a highly coordinated and individual three-dimensional motion and subject-to-subject variations were significant in all kinematic and kinetic quantities. In addition, the potential effects of bat properties on swing mechanics are discussed. The paths of the hands and the centre-of-curvature of the bat relative to the horizontal plane appear to be important trajectory characteristics of the swing. Descriptions of the swing mechanics and practical implications are offered based upon these findings. Key Points The female softball swing is a highly coordinated and individual three-dimensional motion and subject-to-subject variations were significant in all kinematic and kinetic quantities. The paths of the grip point, bat centre-of-curvature, CG, and COP are complex yet reveal consistent patterns among subjects indicating that these patterns are fundamental components of the swing. The most important mechanical quantity relative to generating bat speed is the total work applied to the bat from the batter. Computer modeling of the softball swing is a viable means for study of the fundamental mechanics of the swing motion, the interactions between the batter and the bat, and the energy transfers between the two. PMID:24570623

  13. A three-dimensional kinematic and kinetic study of the college-level female softball swing.

    PubMed

    Milanovich, Monica; Nesbit, Steven M

    2014-01-01

    This paper quantifies and discusses the three-dimensional kinematic and kinetic characteristics of the female softball swing as performed by fourteen female collegiate amateur subjects. The analyses were performed using a three-dimensional computer model. The model was driven kinematically from subject swings data that were recorded with a multi-camera motion analysis system. Each subject used two distinct bats with significantly different inertial properties. Model output included bat trajectories, subject/bat interaction forces and torques, work, and power. These data formed the basis for a detailed analysis and description of fundamental swing kinematic and kinetic quantities. The analyses revealed that the softball swing is a highly coordinated and individual three-dimensional motion and subject-to-subject variations were significant in all kinematic and kinetic quantities. In addition, the potential effects of bat properties on swing mechanics are discussed. The paths of the hands and the centre-of-curvature of the bat relative to the horizontal plane appear to be important trajectory characteristics of the swing. Descriptions of the swing mechanics and practical implications are offered based upon these findings. Key PointsThe female softball swing is a highly coordinated and individual three-dimensional motion and subject-to-subject variations were significant in all kinematic and kinetic quantities.The paths of the grip point, bat centre-of-curvature, CG, and COP are complex yet reveal consistent patterns among subjects indicating that these patterns are fundamental components of the swing.The most important mechanical quantity relative to generating bat speed is the total work applied to the bat from the batter.Computer modeling of the softball swing is a viable means for study of the fundamental mechanics of the swing motion, the interactions between the batter and the bat, and the energy transfers between the two.

  14. Lessons Learned Designing and Using an Online Discussion Forum for Care Coordinators in Primary Care.

    PubMed

    Ferrante, Jeanne M; Friedman, Asia; Shaw, Eric K; Howard, Jenna; Cohen, Deborah J; Shahidi, Laleh

    2015-10-18

    While an increasing number of researchers are using online discussion forums for qualitative research, few authors have documented their experiences and lessons learned to demonstrate this method's viability and validity in health services research. We comprehensively describe our experiences, from start to finish, of designing and using an asynchronous online discussion forum for collecting and analyzing information elicited from care coordinators in Patient-Centered Medical Homes across the United States. Our lessons learned from each phase, including planning, designing, implementing, using, and ending this private online discussion forum, provide some recommendations for other health services researchers considering this method. An asynchronous online discussion forum is a feasible, efficient, and effective method to conduct a qualitative study, particularly when subjects are health professionals. © The Author(s) 2015.

  15. Lessons Learned Designing and Using an Online Discussion Forum for Care Coordinators in Primary Care

    PubMed Central

    Ferrante, Jeanne M.; Friedman, Asia; Shaw, Eric K.; Howard, Jenna; Cohen, Deborah J.; Shahidi, Laleh

    2016-01-01

    While an increasing number of researchers are using online discussion forums for qualitative research, few authors have documented their experiences and lessons learned to demonstrate this method’s viability and validity in health services research. We comprehensively describe our experiences, from start to finish, of designing and using an asynchronous online discussion forum for collecting and analyzing information elicited from care coordinators in Patient-Centered Medical Homes across the United States. Our lessons learned from each phase, including planning, designing, implementing, using, and ending this private online discussion forum, provide some recommendations for other health services researchers considering this method. An asynchronous online discussion forum is a feasible, efficient, and effective method to conduct a qualitative study, particularly when subjects are health professionals. PMID:26481942

  16. The Impact of Personality on History: An Interview with William L. Shirer.

    ERIC Educational Resources Information Center

    Social Education, 1983

    1983-01-01

    William L. Shirer, author of Rise and Fall of the Third Reich, discusses a wide variety of subjects, including the personalities of Roosevelt and Hitler, why the Germans succumbed to Nazism, McCarthyism in the United States, and the heroic resistance of the Russians to German invasion. (CS)

  17. Exploring Sensitive Subjects with Adolescents: Using Media and Technology to Teach about Genocide

    ERIC Educational Resources Information Center

    Sardone, Nancy B.; Devlin-Scherer, Roberta

    2015-01-01

    This paper discusses potential strategies and sources for approaching uncomfortable topics and reviews the challenges facing teachers who choose to do so with the topic of genocide as an example. Using a variety of techniques, including graphic organizers, political cartoons, comic books and graphic novels, films, children's and young adult…

  18. Teaching Gender: Australian First-Year University Student Views of "Ms."

    ERIC Educational Resources Information Center

    Burns, Edgar; Tulloch, Ian; Shamsullah, Ardel

    2016-01-01

    Negative "push-back" from a group of first-year undergraduate sociology students during a class discussion of gender and feminism included rejecting personal use of the title Ms. Teaching team members asked themselves: how general is this response among other student groups in the same one-semester subject? A short in-class survey…

  19. History of Science and Statistical Education: Examples from Fisherian and Pearsonian Schools

    ERIC Educational Resources Information Center

    Yu, Chong Ho

    2004-01-01

    Many students share a popular misconception that statistics is a subject-free methodology derived from invariant and timeless mathematical axioms. It is proposed that statistical education should include the aspect of history/philosophy of science. This article will discuss how statistical methods developed by Karl Pearson and R. A. Fisher are…

  20. Internal versus External Assessment in Vocational Qualifications: A Commentary on the Government's Reforms in England

    ERIC Educational Resources Information Center

    Vitello, Sylvia; Williamson, Joanna

    2017-01-01

    The distinction between external assessment and internal assessment underpins a major reform to vocational qualifications underway in England. To be approved by the Department for Education, vocational qualifications must now include a minimum proportion of external assessment, regardless of subject. This paper discusses the nature and…

  1. Guide for Teaching Chemistry-Physics Combined 1-2, 3-4 (PSSC - CHEMS).

    ERIC Educational Resources Information Center

    Millstone, H. George

    This guide is written for a combined physics-chemistry course taught over a two-year period. The subject matter contains the major ideas in Chemical Education Materials Study (CHEMS) Chemistry and Physical Science Study Committee (PSSC) Physics. The guide includes discussion of text references, laboratory experiments, films, testing and evaluation…

  2. Automated meter reading. (Latest citations from the INSPEC database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1994-12-01

    The bibliography contains citations concerning the automatic collection of data from utility meters. Citations focus on line carrier communications, radio communications, and telecommunication methods of data transmission. Applications for water, gas, and electric power meters are discussed. (Contains a minimum of 56 citations and includes a subject term index and title list.)

  3. Active-Learning Methods To Improve Student Performance and Scientific Interest in a Large Introductory Oceanography Course.

    ERIC Educational Resources Information Center

    Yuretich, Richard F.; Khan, Samia A.; Leckie, R. Mark; Clement, John J.

    2001-01-01

    Transfers the environment of a large enrollment oceanography course by modifying lectures to include cooperative learning via interactive in-class exercises and directed discussion. Results of student surveys, course evaluations, and exam performance demonstrate that learning of the subject under these conditions has improved. (Author/SAH)

  4. The Familiar and the Foreign: Dance on the Historically Black College Campus

    ERIC Educational Resources Information Center

    Ebright, Wanda K. W.

    2017-01-01

    The purpose of this dissertation is to illuminate the missing voices of historically black college and university dance programs in the national discussion on the history and development of dance in American higher education. The methodology included the selection of five subject schools that are historically black colleges and universities…

  5. Planned and Unplanned Aspects of Occupational Choices by Youth. Final Report.

    ERIC Educational Resources Information Center

    Ellis, Robert A.; And Others

    This document includes reports on four subjects relevant to planned and unplanned aspects of occupational choices by youth. (1) "Toward a Morphology of Occupational Choice," by Robert A. Ellis and others, discusses intrinsic features and extrinsic rewards of work, extra-role considerations, and goal perception as major influences on occupational…

  6. Bioethics Cases and Issues: Enrichment for Social Science, Humanities, and Science Courses.

    ERIC Educational Resources Information Center

    Guyer, Ruth Levy; Dillon, Mary Lou; Anderson, Linda; Szobota, Lola

    2000-01-01

    Discusses the use of bioethics and bioethical dilemmas in different subject areas at the high school level by focusing on the case of Baby K. Includes the story of Baby K, classroom activities for U.S. history, 10th and 11th grade ethics, and anatomy and physiology. (CMK)

  7. Portable Life Support System: PLSS 101

    NASA Technical Reports Server (NTRS)

    Thomas, Gretchen A.

    2011-01-01

    This presentation reviewed basic interfaces and considerations necessary for prototype suit hardware integration from an advanced spacesuit engineer perspective during the early design and test phases. The discussion included such topics such as the human interface, suit pass-throughs, keep-out zones, hardware form factors, subjective feedback from suit tests, and electricity in the suit.

  8. Sequential Art, the White House Conference, and School Library Media Specialists.

    ERIC Educational Resources Information Center

    Barron, Daniel D.

    2002-01-01

    Discusses sequential art, also known as comic books or graphic novels, as reading motivators, as content, as literature, and as the subject itself. Includes comic resources for school library media specialists and describes the White House Conference that Laura Bush has promoted that has given library media centers national visibility. (LRW)

  9. The 18th Aerospace Mechanisms Symposium

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Topics concerning aerospace mechanisms, their functional performance, and design specifications are presented. Discussed subjects include the design and development of release mechanisms, actuators, linear driver/rate controllers, antenna and appendage deployment systems, position control systems, and tracking mechanisms for antennas and solar arrays. Engine design, spaceborne experiments, and large space structure technology are also examined.

  10. Learning Centers in the Classroom (Part of the Series: Developments in Classroom Instruction). Description of Teacher Inservice Education Materials.

    ERIC Educational Resources Information Center

    National Education Association, Washington, DC. Project on Utilization of Inservice Education R & D Outcomes.

    The inservice teacher education package described here focuses on skill building in instructional, organizational, and managerial classroom techniques for developing and implementing learning centers. Seven specific learning centers are discussed, the subjects including microscopes, telling time, China, mathematics, economics, and adjectives.…

  11. Unraveling Researcher Subjectivity through Multivocality in Autoethnography

    ERIC Educational Resources Information Center

    Mizzi, Robert

    2010-01-01

    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…

  12. Consumer Protection, Leadership Models, and Training and Development.

    ERIC Educational Resources Information Center

    Coleman, Donald G.; Heun, Richard E.

    This paper examines several models of leadership style that are widely used in staff development workshops and seminars for managers. The discussion focuses mainly on the implications and possible dangers for training subjects of these models, which include two-factor models, such as those of Barnard and Halpin, and orthogonal grid models, such as…

  13. Magnificent Ground Water Connection. [Sample Activities].

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC.

    Water conservation and usage is an important concept in science. This document, geared specifically to New England, provides many activities for protecting and discussing ground water situations. Sample activities for grades K-6 include: (1) All the Water in the World; (2) The Case of the Disappearing Water; (3) Deep Subjects--Wells and Ground…

  14. Principles of Site Development: Elementary Schools K-6. Revised.

    ERIC Educational Resources Information Center

    Ontario Dept. of Education, Toronto. School Business and Finance Branch.

    The objective of this publication is to focus attention on the various aspects of school programs that relate to outdoor use, and to determine how the site might be structured to meet the school's educational and traffic flow requirements. Subjects discussed include the integration and organization of community and school facilities in order to…

  15. Success and Failure in Adult Education: The Immigrant Experience 1914-1924.

    ERIC Educational Resources Information Center

    Seller, Maxine S.

    The educational experience of adult immigrants to the United States between 1914-24 is discussed. Attempts of educators and Americanization agencies to reach adult immigrants are described and reasons for the failure of these attempts are given, including inadequate funding, narrowness in subject matter and methods, and insensitivity to ethnic…

  16. Inter-Industry Trade and Intra-Industry Trade: Some Recent Developments in International Trade Theory.

    ERIC Educational Resources Information Center

    Greenaway, David

    1978-01-01

    Contends that the analysis of intra-industry trade supplements the subject of trade theory in undergraduate economics courses. Intra-industry trade is the situation in which a country both exports and imports the products of a particular industry, e.g. automobiles. Questions for discussion are included. (KC)

  17. A Measurement Feedback System (MFS) Is Necessary to Improve Mental Health Outcomes

    ERIC Educational Resources Information Center

    Bickman, Leonard

    2008-01-01

    The importance of measurement feedback system (MFS) for the improvement of mental health services for youths is discussed. As feedback obtained from clients and families is subject to distortions, a standardized MFS including clinical processes, contexts, outcomes, and feedback to clinicians and supervisors is necessary for improvement in quality…

  18. Operations and maintenance manual, atmospheric contaminant sensor. Addendum 1: Carbon monoxide monitor model 204

    NASA Technical Reports Server (NTRS)

    1972-01-01

    An instrument for monitoring the carbon monoxide content of the ambient atmosphere is described. The subjects discussed are: (1) theory of operation, (2) system features, (3) controls and monitors, (4) operational procedures, and (5) maintenance and troubleshooting. Block drawings and circuit diagrams are included to clarify the text.

  19. The Rights and Duties of Family in Poland.

    ERIC Educational Resources Information Center

    Organisation Mondiale Pour l'Education Prescolaire, Warsaw (Poland).

    This paper presented at the 1977 meeting of the World Organization of Preschool Education (OMEP), reviews legal acts concerning the family in Poland; specifically the family law, the custodial law, and the matrimonial property law. Subjects discussed include: (1) legal protection of the family; (2) social protection of the family; (3) principles…

  20. An Investigation into the Critical Thinking Skills of University Students

    ERIC Educational Resources Information Center

    Asude, Bilgin; Jale, Eldelekioglu

    2007-01-01

    The aim of the present study was to investigate into the critical thinking skills of late adolescent Turkish university students. The subjects of the study were the 39 students from the Department of Counseling Psychology and Guidance, Faculty of Education, Uludag University. Two separate discussion groups, each including five students, were…

  1. Shuttle cryogenic supply system optimization study. Volume 6: Appendixes

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The optimization of the cryogenic supply system for space shuttles is discussed. The subjects considered are: (1) auxiliary power unit parametric data, (2) propellant acquisition, (3) thermal protection and thermodynamic properties, (4) instrumentation and controls, and (5) initial component redundancy evaluations. Diagrams of the systems are provided. Graphs of the performance capabilities are included.

  2. The interplanetary pioneers. Volume 1: Summary

    NASA Technical Reports Server (NTRS)

    Corliss, W. R.

    1972-01-01

    The Pioneer Space Probe Project is explained to document the events which occurred during the project. The subjects discussed are: (1) origin and history of interplanetary Pioneer program, (2) Pioneer system development and design, (3) Pioneer flight operations, and (4) Pioneer scientific results. Line drawings, circuit diagrams, illustrations, and photographs are included to augment the written material.

  3. The State of Simulations: Soft-Skill Simulations Emerge as a Powerful New Form of E-Learning.

    ERIC Educational Resources Information Center

    Aldrich, Clark

    2001-01-01

    Presents responses of leaders from six simulation companies about challenges and opportunities of soft-skills simulations in e-learning. Discussion includes: evaluation metrics; role of subject matter experts in developing simulations; video versus computer graphics; technology needed to run simulations; technology breakthroughs; pricing;…

  4. Demonstrating Computer Simulation Development for Intermediate and Middle School Applications.

    ERIC Educational Resources Information Center

    Fyffe, Darrel W.; And Others

    This discussion of the use of microcomputers to simulate complex situations for classroom use describes the advantages of using simulations, including their adaptability to many subject areas and content fields, their power to explain complex concepts, and their ability to provide variations for individual users. As an example, seven objectives…

  5. A Guide to Airborne, Impact, and Structure Borne Noise--Control in Multifamily Dwellings.

    ERIC Educational Resources Information Center

    Berendt, Raymond D.; And Others

    The control of noise on buildings is discussed extensively in this document, incorporating a broad range of criteria appropriate for isolating air borne, impact, and structure-borne noise associated with residential construction. Subject areas include--(1) noise types, sources, and transmission, (2) general principles of noise control, (3)…

  6. Homophobia, Lesbians, and Women's Sports: An Exploratory Analysis.

    ERIC Educational Resources Information Center

    Griffin, Patricia S.

    In addressing the subject of lesbian athletes, this paper discusses some ways in which sport psychologists, researchers and clinicians may constructively approach the issues. These include: (1) understand one's own homophobia and how it affects clinical work as a sport psychologist by studying the growing body of literature on the topic; (2)…

  7. Internet without Fear! Practical Tips and Activities for the Elementary Classroom.

    ERIC Educational Resources Information Center

    Offutt, Elizabeth Rhodes; Offutt, Charles R.

    This book provides guidelines on how to use the Internet, discusses the educational benefits of the Internet, and includes several activities in seven subject areas for grades K-6. The book is divided into two parts: "Entering a New World" and "Integrating Internet Resources Throughout the Curriculum." The first part provides a…

  8. Owen Bradford Butler: Corporate America's Evangelist for the Educationally Disadvantaged.

    ERIC Educational Resources Information Center

    Matthews, Frank L.

    1989-01-01

    The retired Procter & Gamble corporate leader and member of the Committee for Economic Development (CED) discusses the crisis in the American education system and his efforts for reform. Subjects covered include implications for business and the nation, business and federal reform initiatives, and the mandate for community-wide involvement.…

  9. The Construction of the Self: A Developmental Perspective.

    ERIC Educational Resources Information Center

    Harter, Susan

    Drawing upon extensive theoretical knowledge and decades of empirical research, this book traces changes in the structure and content of self-representations from early childhood through late adolescence. Chapter 1 includes a discussion of the self as subject (I-self) and object (Me-self) and describes the historical roots of contemporary issues…

  10. Teaching Mathematical Subjects to Students with Musculoskeletal Disabilities: Public and Peer Discussions

    ERIC Educational Resources Information Center

    Liu, Jie; Utemov, Vyacheslav V.; Kalimullin, Aydar M.

    2017-01-01

    The Russian and international legislation ensure equal educational rights to all people regardless of whether have a disability or not. However, traditional approaches to organization of educational activities often do not provide a high enough level of education (including higher education) for people with disabilities as they do not take into…

  11. Access to Full-Text Journal Articles: Some Practical Considerations.

    ERIC Educational Resources Information Center

    Racine, Drew

    1992-01-01

    Discusses some of the issues and problems involved in using electronic full-text journals in the University of Texas at Austin libraries. Issues addressed include different standards; subjects represented and the time period covered; hardware considerations; software; printing; skills and training needed for library staff and for users; and costs.…

  12. Slavoj Zizek: Philosopher, Cultural Critic, and Cyber-Communist.

    ERIC Educational Resources Information Center

    Olson, Gary A.; Worsham, Lynn

    2001-01-01

    Presents an interview with Slavoj Zizek. Notes that what makes Slavoj Zizek so exhilarating to read (and to listen to) is the overwhelming range of subjects - both popular and technical - at his command. Discusses many of his works including books on philosophy and psychoanalytic theory, books and articles on popular culture, and newspaper…

  13. Surface electrical properties experiment study phase, volume 3

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The reliability and quality assurance system and procedures used in developing test equipment for the Lunar Experiment projects are described. The subjects discussed include the following: (1) documentation control, (2) design review, (3) parts and materials selection, (4) material procurement, (5) inspection procedures, (6) qualification and special testing, and failure modes and effects analysis.

  14. Evidence-Based Practice in Education. Conducting Educational Research

    ERIC Educational Resources Information Center

    Pring, Richard; Thomas, Gary

    2004-01-01

    The book begins with an explication of evidence-based practice. Some of the ideas of its proponents are discussed, including the Campbell Collaboration, and the application to education of Cochrane-style reviews and meta-analyses. The thinking behind evidence-based practice has been the subject of much criticism, particularly in education, and…

  15. Biosecurity for animal facilities and associated laboratories.

    PubMed

    Richmond, Jonathan Y; Nesby-O'Dell, Shanna

    2003-01-01

    Although working with human pathogens and zoonotic agents has always carried a certain degree of danger, current events have resulted in an increased focus on the subject, including new regulations. The authors discuss a number of risk assessment and management activities that animal research facilities should use to evaluate strengthen their current programs.

  16. The influence of previous subject experience on interactions during peer instruction in an introductory physics course: A mixed methods analysis

    NASA Astrophysics Data System (ADS)

    Vondruska, Judy A.

    Over the past decade, peer instruction and the introduction of student response systems has provided a means of improving student engagement and achievement in large-lecture settings. While the nature of the student discourse occurring during peer instruction is less understood, existing studies have shown student ideas about the subject, extraneous cues, and confidence level appear to matter in the student-student discourse. Using a mixed methods research design, this study examined the influence of previous subject experience on peer instruction in an introductory, one-semester Survey of Physics course. Quantitative results indicated students in discussion pairs where both had previous subject experience were more likely to answer clicker question correctly both before and after peer discussion compared to student groups where neither partner had previous subject experience. Students in mixed discussion pairs were not statistically different in correct response rates from the other pairings. There was no statistically significant difference between the experience pairs on unit exam scores or the Peer Instruction Partner Survey. Although there was a statistically significant difference between the pre-MPEX and post-MPEX scores, there was no difference between the members of the various subject experience peer discussion pairs. The qualitative study, conducted after the quantitative study, helped to inform the quantitative results by exploring the nature of the peer interactions through survey questions and a series of focus groups discussions. While the majority of participants described a benefit to the use of clickers in the lecture, their experience with their discussion partners varied. Students with previous subject experience tended to describe peer instruction more positively than students who did not have previous subject experience, regardless of the experience level of their partner. They were also more likely to report favorable levels of comfort with the peer instruction experience. Students with no previous subject experience were more likely to describe a level of discomfort being assigned a stranger for a discussion partner and were more likely to report communication issues with their partner. Most group members, regardless of previous subject experience, related deeper discussions occurring when partners did not initially have the same answer to the clicker questions.

  17. A Randomized Controlled Trial of a Cardiopulmonary Resuscitation Video in Advance Care Planning for Progressive Pancreas and Hepatobiliary Cancer Patients

    PubMed Central

    Volandes, Angelo E.; Chen, Ling Y.; Gary, Kristen A.; Li, Yuelin; Agre, Patricia; Levin, Tomer T.; Reidy, Diane L.; Meng, Raymond D.; Segal, Neil H.; Yu, Kenneth H.; Abou-Alfa, Ghassan K.; Janjigian, Yelena Y.; Kelsen, David P.; O'Reilly, Eileen M.

    2013-01-01

    Abstract Background Cardiopulmonary resuscitation (CPR) is an important advance directive (AD) topic in patients with progressive cancer; however such discussions are challenging. Objective This study investigates whether video educational information about CPR engenders broader advance care planning (ACP) discourse. Methods Patients with progressive pancreas or hepatobiliary cancer were randomized to an educational CPR video or a similar CPR narrative. The primary end-point was the difference in ACP documentation one month posttest between arms. Secondary end-points included study impressions; pre- and post-intervention knowledge of and preferences for CPR and mechanical ventilation; and longitudinal patient outcomes. Results Fifty-six subjects were consented and analyzed. Rates of ACP documentation (either formal ADs or documented discussions) were 40% in the video arm (12/30) compared to 15% in the narrative arm (4/26), OR=3.6 [95% CI: 0.9–18.0], p=0.07. Post-intervention knowledge was higher in both arms. Posttest, preferences for CPR had changed in the video arm but not in the narrative arm. Preferences regarding mechanical ventilation did not change in either arm. The majority of subjects in both arms reported the information as helpful and comfortable to discuss, and they recommended it to others. More deaths occurred in the video arm compared to the narrative arm, and more subjects died in hospice settings in the video arm. Conclusions This pilot randomized trial addressing downstream ACP effects of video versus narrative decision tools demonstrated a trend towards more ACP documentation in video subjects. This trend, as well as other video effects, is the subject of ongoing study. PMID:23725233

  18. The "wild shot": photography for more biology in natural history collections, not for replacing vouchers.

    PubMed

    Garrouste, Romain

    2017-05-24

    Recently a correspondence in Zootaxa (Ceríaco et al., 2016) with more than 450 signatories including taxonomists, curators and other taxonomy users from all continents has received wide attention and has stimulated extensive discussion (a true buzz) around the possible interpretations of the Code (ICZN) about photography in taxonomy (Researchgate website link). This short note was necessary to recall the necessity of preserved specimens as vouchers for taxonomy, in response to photography-based taxonomy (PBT) as defended by Pape et al. (2016), and in a broad sense, for all the life sciences. This had been widely discussed and argued by Dubois & Nemésio (2007) who concluded on the importance of vouchers in taxonomy. But if the subject of these papers and discussions are about photography as the only way to document a new species, none of them discussed really what photography could represent in enhancing knowledge in natural sciences based on collections of specimens including type series and in association with other media (video and sound).

  19. Institutional review board training for community practices: advice from the Agency for Health Care Research and Quality Practice-Based Research Network listserv.

    PubMed

    Dolor, Rowena J; Smith, Peter C; Neale, Anne Victoria

    2008-01-01

    Human subject protection training is required for all research personnel regardless of funding source. This article summarizes recommendations from a discussion about ethics training for community personnel from the practice-based research network (PBRN) listserv sponsored by the Agency for Health Care Research and Quality PBRN Resource Center. PBRN projects can involve community providers and their staff as subjects of the research project or as collaborators with recruitment and data collection. Distinguishing between usual care and research procedures is important for determining if training is required of community-based personnel. The use of research assistants or practice facilitators to collect research-related information is one way of limiting practice involvement to usual care procedures, thereby allowing PBRNs to limit training to dedicated research staff. Key methodologies for human subject protection training of community practice staff include on-site lectures, online modules, videotapes, and paper-based training. Ultimately, a discussion by the PBRN researcher with his or her governing Institutional Review Board is recommended for finding acceptable strategies within a PBRN.

  20. Elemental analysis of fingernail of alcoholic and doping subjects by laser-induced breakdown spectroscopy

    NASA Astrophysics Data System (ADS)

    Bahreini, M.; Ashrafkhani, B.; Tavassoli, S. H.

    2014-03-01

    Laser-induced breakdown spectroscopy (LIBS) is applied to investigate the effect of alcoholism and doping on elemental composition of fingernails of subjects. Measurements are made on 36 fingernail clippings including 8 doping, 8 alcoholic and 20 normal subjects. Classification of normal, alcoholic and doping subjects based on 46 atomic and ionic emission lines belonging to 13 elements of fingernail is examined using discriminant function analysis (DFA) method. The most affecting elements in classification of groups are discussed. In order to improve the repeatability of LIBS measurements, an auto-focus system has been designed and used in experiments. Results are promising and show that by improving the repeatability of experiments through improving the setup, some evidence of the impact of the alcohol and doping on elemental composition of fingernails is observed.

  1. Graphene field-effect transistors

    NASA Astrophysics Data System (ADS)

    Reddy, Dharmendar; Register, Leonard F.; Carpenter, Gary D.; Banerjee, Sanjay K.

    2012-01-01

    Our discussions on pages 11 and 12 of our recently published review paper in this journal were influenced in part by the discussions within an earlier work on the same subject by F Schwierz [1], including, in particular, the observations on lines 41-43 of the body text in the right column of page 11 and lines 17-19 and 30-33 in left column of page 12. The citation was lost during preparation of the manuscript. We sincerely apologize for this oversight. Reference [1] Schwierz F 2010 Nat.Nano. 5 487-96

  2. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Salvato, S.J. Jr.; Flak, L.H.

    Parts 1 and 2 of this series covered topics of strategy and planning, and logistics. In this article, the important subject of insurance -- what is available, what can be covered and why operators and contractors need to know this -- is discussed. Specific discussions include: (1) role of the adjuster and the mechanics of how you get paid, (2) two basic policy forms, OEE and EED 8/86, now available, and (3) evolution of well control coverage and important definitions. The article concludes with some comments and cautions on what might happen to this coverage in the future.

  3. Open Workshop on Solar Technologies: Proceedings

    NASA Astrophysics Data System (ADS)

    1980-07-01

    The deliberations, conclusions, and recommendations of six panels asked to provide advice to the Department of Energy on the subject of solar energy are detailed. Introductory speeches by seven experts, excerpts from the succeeding two half days of discussion, the final reports for the panel chairpersons, and subsequent discussion and questioning are included. Approximately 125 findings and recommendations were developed by the six panels covering a wide variety of topics. Major recurring themes were recommendations for increased funding, federal program improvement, conservation, outreach programs small business funding, and solar training programs.

  4. Neurogenic detrusor overactivity in patients with spinal cord injury: evaluation and management.

    PubMed

    Sahai, Arun; Cortes, Eduardo; Seth, Jai; Khan, Muhammad Shamim; Panicker, Jalesh; Kelleher, Cornelius; Kessler, Thomas M; Fowler, Clare J; Dasgupta, Prokar

    2011-12-01

    Lower urinary tract dysfunction can have a significant impact on patients with spinal cord injury. Over the years, many treatment options have become available. This article reviews the assessment and management of neurogenic detrusor overactivity, with a particular focus on articles from the recent literature. Recent guidelines on the subject will be discussed. Management options include antimuscarinics and bladder emptying measures, botulinum toxin A, and neuromodulation in refractory cases and surgery for intractable cases. Recent and relevant publications in these areas will be summarized and discussed.

  5. Cadmium exposure: Toxicity in humans. (Latest citations from the Life Sciences collection database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1996-01-01

    The bibliography contains citations concerning the effects of cadmium on humans. Biological monitoring of workers exposed to cadmium is discussed in depth. The effects of cadmium on visual-motor performance, community health, and child and infant development are presented. The citations discuss cadmium as a contributing factor in infertility and renal, kidney, and liver diseases. The effects of smoking on cadmium retention are mentioned. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  6. Cadmium exposure: Toxicity in humans. (Latest citations from the Life Sciences Collection database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1997-05-01

    The bibliography contains citations concerning the effects of cadmium on humans. Biological monitoring of workers exposed to cadmium is discussed in depth. The effects of cadmium on visual-motor performance, community health, and child and infant development are presented. The citations discuss cadmium as a contributing factor in infertility and renal, kidney, and liver diseases. The effects of smoking on cadmium retention are mentioned. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  7. Prospective Study Evaluating IncobotulinumtoxinA for Cervical Dystonia or Blepharospasm: Interim Results from the First 145 Subjects with Cervical Dystonia

    PubMed Central

    Fernandez, Hubert H.; Pagan, Fernando; Danisi, Fabio; Greeley, David; Jankovic, Joseph; Verma, Amit; Sethi, Kapil; Pappert, Eric J.

    2013-01-01

    Background We report the interim results from XCiDaBLE, a large, prospective, observational “naturalistic” study evaluating Xeomin® (incobotulinumtoxinA) for Cervical Dystonia or BLEpharospasm in the United States. Methods Subjects (≥ 18 years old) with cervical dystonia (CD) are followed for two treatment cycles and monitored via Interactive Voice/Web Response. The subject's physician must have chosen to treat with incobotulinumtoxinA prior to and independent of enrollment in this study. Subject-reported scales include the Subject Global Impression-Severity and Improvement and Cervical Dystonia Impact Profile (CDIP-58), and Work Productivity and Quality of Life (QoL) are assessed by means of an employment questionnaire and work history and the SF-12v2 Health Survey (SF-12v2). Subjects are seen by the investigator for three visits, which include a baseline visit (including the first injection), a second injection visit, and a final study visit (12 weeks after the second injection). Results This ongoing study includes 145 subjects with a diagnosis of CD. The majority were female (82.3%) and white (91.0%) and had previously been treated with botulinum toxins (77.2%). There were 106 employed at the time of disease onset, but 12.6 years later only 44% were still employed at the time of enrolment into the study, and 20% were either receiving or seeking disability benefits. The mean total dose/treatment of CD was 225.2 units for the first injection. The CDIP-58 total score was significantly improved 4 weeks after the first injection compared to baseline (p≤0.0001). Most subjects noted improvement in their global impression assessment. No new or unexpected adverse events occurred. Discussion The results from these interim analyses confirm previous controlled, single-dose studies of incobotulinumtoxinA in terms of efficacy and safety. PMID:23724362

  8. Salmonella pollution in ground and surface waters. (Latest citations from Pollution abstracts). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-04-01

    The bibliography contains citations concerning the contamination of ground waters and surface waters by Salmonella bacteria. Articles discuss the occurence, survival, origin, and control of these bacteria in water sources including rivers, reservoirs, swimming pools, wastewater, aquifers, and ground water. Citations also address the use of Salmonella populations as biological indicators of pollution in aquatic systems. (Contains a minimum of 102 citations and includes a subject term index and title list.)

  9. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The bibliography contains citations concerning control and research regarding gypsy moths or lymantria dispar. Both natural and synthetic controls are discussed, including parasites, viral diseases, fungal diseases, bird predation, bacterial diseases, pheromone trapping, insecticides, and physical and chemical localized protection. Laboratory and field studies on sex pheromones, environmental effects on life cycles, effects of feeding behavior, plant-insect interactions, and other research relating to the control of this forest pest are considered. (Contains 250 citations and includes a subject term index and title list.)

  10. Recyclable automobiles. (Latest citations from Engineered Materials abstracts). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    The bibliography contains citations concerning the technology and characteristics of non-metal, recyclable components used in automobiles. Existing polymer, plastic, and composite technology and materials are discussed. The citations also examine design and development of new recyclable materials that are durable. Design features and constraints are included. Some citations address future trends leading to the 100 percent recyclable automobile. (Contains a minimum of 77 citations and includes a subject term index and title list.)

  11. Recyclable automobiles. (Latest citations from Engineered Materials abstracts). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    The bibliography contains citations concerning the technology and characteristics of non-metal, recyclable components used in automobiles. Existing polymer, plastic, and composite technology and materials are discussed. The citations also examine design and development of new recyclable materials that are durable. Design features and constraints are included. Some citations address future trends leading to the 100 percent recyclable automobile. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  12. Recyclable automobiles. (Latest citations from Engineered Materials Abstracts). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The bibliography contains citations concerning the technology and characteristics of non-metal, recyclable components used in automobiles. Existing polymer, plastic, and composite technology and materials are discussed. The citations also examine design and development of new recyclable materials that are durable. Design features and constraints are included. Some citations address future trends leading to the 100 percent recyclable automobile. (Contains a minimum of 58 citations and includes a subject term index and title list.)

  13. Remote Sensing Applied to Geology (Latest Citations from the Aerospace Database)

    NASA Technical Reports Server (NTRS)

    1996-01-01

    The bibliography contains citations concerning the use of remote sensing in geological resource exploration. Technologies discussed include thermal, optical, photographic, and electronic imaging using ground-based, aerial, and satellite-borne devices. Analog and digital techniques to locate, classify, and assess geophysical features, structures, and resources are also covered. Application of remote sensing to petroleum and minerals exploration is treated in a separate bibliography. (Contains 50-250 citations and includes a subject term index and title list.)

  14. Monograph for using paleoflood data in Water Resources Applications

    USGS Publications Warehouse

    Swain, R.E.; Jarrett, R.D.

    2004-01-01

    The Environmental and Water Resources Institute (EWRI) Technical Committee on Surface Water Hydrology is sponsoring a Task Committee on Paleoflood Hydrology to prepare a monograph entitled, "Use of Paleoflood and Historical Data in Water Resources Applications." This paper introduces the subject of paleoflood hydrology and discusses the topics, which are expected to be included in the monograph. The procedure for preparing and reviewing the monograph will also be discussed. The paleoflood hydrology monograph will include a discussion of types of hydrologic and paleoflood data, paleostage indicators, flood chronology, modeling methods, interpretation issues, water resources applications and case studies, and research needs. Paleoflood data collection and analysis techniques will be presented, and various applications in water-resources investigations will be provided. An overview of several flood frequency analysis approaches, which consider historical and paleoflood data along with systematic streamflow records, will be presented. The monograph is scheduled for completion and publication in 2001. Copyright ASCE 2004.

  15. Lecture on Thermal Radiation

    NASA Technical Reports Server (NTRS)

    Dennis, Brian R.

    2006-01-01

    This lecture will cover solar thermal radiation, particularly as it relates to the high energy solar processes that are the subject of this summer school. After a general review of thermal radiation from the Sun and a discussion of basic definitions, the various emission and absorption mechanisms will be described including black-body emission, bremsstrahlung, free-bound, and atomic line emissions of all kinds. The bulk of the time will be spent discussing the observational characteristics of thermal flare plasma and what can be learned about the flare energy release process from observations of the thermal radiation at all wavelengths. Information that has been learned about the morphology, temperature distribution, and composition of the flare plasma will be presented. The energetics of the thermal flare plasma will be discussed in relation to the nonthermal energy of the particles accelerated during the flare. This includes the total energy, the radiated and conductive cooling processes, and the total irradiated energy.

  16. Technical Rebuilding of Movement Function Using Functional Electrical Stimulation

    NASA Astrophysics Data System (ADS)

    Gföhler, Margit

    To rebuild lost movement functions, neuroprostheses based on functional electrical stimulation (FES) artificially activate skeletal muscles in corresponding sequences, using both residual body functions and artificial signals for control. Besides the functional gain, FES training also brings physiological and psychological benefits for spinal cord-injured subjects. In this chapter, current stimulation technology and the main components of FES-based neuroprostheses including enhanced control systems are presented. Technology and application of FES cycling and rowing, both approaches that enable spinal cord-injured subjects to participate in mainstream activities and improve their health and fitness by exercising like able-bodied subjects, are discussed in detail, and an overview of neuroprostheses that aim at restoring movement functions for daily life as walking or grasping is given.

  17. NASTRAN: Users' experiences

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The proceedings of a conference on NASA Structural Analysis (NASTRAN) to analyze the experiences of users of the program are presented. The subjects discussed include the following: (1) statics and buckling, (2) vibrations and dynamics, (3) substructing, (4) new capability, (5) user's experience, and (6) system experience. Specific applications of NASTRAN to spacecraft, aircraft, nuclear power plants, and materials tests are reported.

  18. Psychological consequences of sexual assault.

    PubMed

    Mason, Fiona; Lodrick, Zoe

    2013-02-01

    Sexual violence is an important issue worldwide and can have long-lasting and devastating consequences. In this chapter, we outline the psychological reactions to serious sexual assault and rape, including development of post-traumatic stress disorder. Myths and stereotypes surrounding this subject, and their potential effect on the emotional response and legal situation, are discussed. Copyright © 2012. Published by Elsevier Ltd.

  19. Applications of General Systems Theory to the Development of an Adjustable Tutorial Software Machine.

    ERIC Educational Resources Information Center

    Vos, Hans J.

    1994-01-01

    Describes the construction of a model of computer-assisted instruction using a qualitative block diagram based on general systems theory (GST) as a framework. Subject matter representation is discussed, and appendices include system variables and system equations of the GST model, as well as an example of developing flexible courseware. (Contains…

  20. Influence of forest and rangeland management on anadromous fish habitat in Western North America: silvicultural treatments.

    Treesearch

    Fred H. Everest; R. Dennis. Harr

    1982-01-01

    Distribution of anadromous salmonids and coniferous forest coincides along much of the Pacific slope; consequently, the habitat of anadromous' fish is subject to a wide variety of silvicultural treatments required to establish and nurture young forests. Silvicultural treatments discussed in this report include cutting prescriptions, broadcast burning, mechanical...

  1. Meeting of Experts on the Education of the Film-Maker for Tomorrow's Cinema.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France).

    A summary of the discussions held by the participants in a 1972 conference on the education of filmmakers in Belgrade, Yugoslavia, is presented. Subjects considered at the meeting included: 1) cinema and television as instruments of culture in contemporary society; 2) the education of the filmmaker as both artist and craftsman; 3) technological…

  2. Design of a modular digital computer system, DRL 4. [for meeting future requirements of spaceborne computers

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The design is reported of an advanced modular computer system designated the Automatically Reconfigurable Modular Multiprocessor System, which anticipates requirements for higher computing capacity and reliability for future spaceborne computers. Subjects discussed include: an overview of the architecture, mission analysis, synchronous and nonsynchronous scheduling control, reliability, and data transmission.

  3. Biological Systems, Energy Sources, and Biology Teaching. Biology and Human Welfare.

    ERIC Educational Resources Information Center

    Tribe, Michael; Pritchard, Alan J.

    This five-chapter document (part of a series on biology and human welfare) focuses on biological systems as energy sources and on the teaching of this subject area. Chapter 1 discusses various topics related to energy and ecology, including biomass, photosynthesis and world energy balances, energy flow through ecosystems, and others. Chapter 2…

  4. Tc-99m colloid lung uptake in a rare case of toxoplasmosis with liver involvement

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Garty, I.; Tal, I.; Kaynan, A.

    1984-06-01

    Intensive lung accumulation of colloid (Tc-99m phytate) was demonstrated in a child suffering from acquired toxoplasmosis with a rare manifestation of severe liver damage. The possible mechanism and clinical importance of colloid lung concentration in this case is briefly discussed, including a review of the literature on this subject.

  5. Movement to Create 'Academic Alliances' of Teachers of Same Subjects at All Education Levels Is Growing.

    ERIC Educational Resources Information Center

    Watkins, Beverly T.

    1988-01-01

    The movement to create "academic alliances" of high-school and college teachers is discussed. The alliances owe much of their strength to the increased sense of self-esteem and the pleasure that members find in the company of disciplinary colleagues. A directory of some alliances is included. (MLW)

  6. Faster than a Speeding Bullet (or, How To Keep up with the Internet).

    ERIC Educational Resources Information Center

    Fingerman, Susan

    1999-01-01

    Discusses how librarians can keep up with Internet developments. Advice includes: step back and think; recognize that it is a hopeless task; stay focused; and "stand on the shoulders of others." World Wide Web sites that provide access to information on specific subjects, hardware/software, Internet issues, and search engines are cited,…

  7. ED-Media 94--World Conference on Educational Multimedia and Hypermedia (Vancouver, British Columbia, Canada, June 25-30, 1994). Short Papers.

    ERIC Educational Resources Information Center

    Abbanat, Rob; And Others

    The 49 short (one- or two-page) conference papers presented here document concern for the use of hypermedia and multimedia technology in education. Discussion includes the use of multimedia technology in various subject areas, programming languages, electronic books, intelligent tutoring systems, distance education, knowledge representation,…

  8. Work Satisfaction, Motivation, and Commitment in Teaching English as a Second Language.

    ERIC Educational Resources Information Center

    Pennington, Martha C.

    A discussion of work satisfaction, motivation, and commitment focuses on unique needs and issues in the profession of English-as-a-Second-Language (ESL) teaching. The first chapter gives an overview of literature on the general subjects of work satisfaction, motivation, commitment, and closely related areas such as stress and burnout, including a…

  9. Study of solid rocket motor for space shuttle booster, Volume 3: Program acquisition planning

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The program planning acquisition functions for the development of the solid propellant rocket engine for the space shuttle booster is presented. The subjects discussed are: (1) program management, (2) contracts administration, (3) systems engineering, (4) configuration management, and (5) maintenance engineering. The plans for manufacturing, testing, and operations support are included.

  10. Making the Transition from Print: Integrating Concept Mapping and Online Communication with Traditional Distance Education Materials.

    ERIC Educational Resources Information Center

    Kennedy, David M.; Reiman, Cornelis A.

    The move from traditional paper-based distance education subject materials to those of information and communication technologies (ICT) has increased the ways in which students can engage with their lecturers, peers and the unit materials. In this paper, strategies for enhancing print-based learning resources are discussed. These include concept…

  11. Challenges of physiological monitoring in a Navy operational setting

    NASA Technical Reports Server (NTRS)

    Banta, Guy R.

    1988-01-01

    Challenges to physiological monitoring in the Navy include environmental extremes, acceptance of use by test subjects, data transfer, data interpretation, and capability of relating collected data to valid operational relevant criterion measures. These problems are discussed with respect to diving, electrophysiological monitoring, in-flight monitoring, aircrew fatigue, in-flight cardiac stress, and in-flight monitoring devices.

  12. A Long Time Burning: The History of Literary Censorship in England.

    ERIC Educational Resources Information Center

    Thomas, Donald

    Literary censorship in England from the introduction of printing in 1476 to the present is the subject of this book. Topics discussed include (1) the development of prepublication censorship from 1476 to 1695; (2) political censorship generated by fear of enemies at home and abroad: 1695-1760; (3) religious and political censorship in the early…

  13. Quantifying the Workload of Subject Bibliographers in Collection Development.

    ERIC Educational Resources Information Center

    Metz, Paul

    1991-01-01

    Discussion of the role of subject bibliographers in collection development activities focuses on an approach developed at Virginia Polytechnic and State Institute to provide a formula for estimating the collection development workload of subject bibliographers. Workload standards and matrix models of organizational structures are discussed, and…

  14. Biopsychosocial Characteristics of Children Who Later Murder: A Prospective Study

    PubMed Central

    Lewis, Dorothy Otnow; Moy, Ernest; Jackson, Lori D.; Aaronson, Robert; Restifo, Nicholas; Serra, Susan; Simos, Alexander

    2007-01-01

    The authors document the childhood neuropsychiatric and family characteristics of nine male subjects who were clinically evaluated as adolescents and were later arrested for murder. Those subjects are compared with 24 incarcerated delinquents who did not go on to commit violent offenses. The future murderers displayed a constellation of biopsychosocial characteristics that included psychotic symptoms, major neurological impairment, a psychotic first-degree relative, violent acts during childhood, and severe physical abuse. The authors relate this combination of factors to prediction of violence and discuss ethical issues that are involved in intervention to prevent violence. PMID:4037127

  15. The problem of creating habits: establishing health-protective dental behaviors.

    PubMed

    McCaul, K D; Glasgow, R E; O'Neill, H K

    1992-01-01

    We describe three experiments testing treatments to promote the performance of health-protective dental behaviors. Subjects included 55 women from an introductory psychology course (Experiment 1), 45 men and women (Experiment 2), and 81 older-than-average students identified as at risk for gum disease (Experiment 3). The interventions, derived from social cognitive theory, included health education, skills training, and self-monitoring. In each study, we examined the contribution of additional treatment components, including social support (Experiment 1), intensive contact (Experiment 2), and flexible goal setting (Experiment 3). Across experiments, the behavioral results were remarkably similar: Subjects exhibited excellent adherence while in the study but, at follow-up, reported behavior that differed little from baseline. We discuss parallels between attempts to promote health-protective dental behaviors and other health-promotion programs, and we describe different perspectives from which to address the problem of creating healthy habits.

  16. Notes on Earth Atmospheric Entry for Mars Sample Return Missions

    NASA Technical Reports Server (NTRS)

    Rivell, Thomas

    2006-01-01

    The entry of sample return vehicles (SRVs) into the Earth's atmosphere is the subject of this document. The Earth entry environment for vehicles, or capsules, returning from the planet Mars is discussed along with the subjects of dynamics, aerodynamics, and heat transfer. The material presented is intended for engineers and scientists who do not have strong backgrounds in aerodynamics, aerothermodynamics and flight mechanics. The document is not intended to be comprehensive and some important topics are omitted. The topics considered in this document include basic principles of physics (fluid mechanics, dynamics and heat transfer), chemistry and engineering mechanics. These subjects include: a) fluid mechanics (aerodynamics, aerothermodynamics, compressible fluids, shock waves, boundary layers, and flow regimes from subsonic to hypervelocity; b) the Earth s atmosphere and gravity; c) thermal protection system design considerations; d) heat and mass transfer (convection, radiation, and ablation); e) flight mechanics (basic rigid body dynamics and stability); and f) flight- and ground-test requirements; and g) trajectory and flow simulation methods.

  17. A Phenomenological Study of College Students Subjected to Cyberbullying

    ERIC Educational Resources Information Center

    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…

  18. Shuttle mission simulator baseline definition report, volume 1

    NASA Technical Reports Server (NTRS)

    Burke, J. F.; Small, D. E.

    1973-01-01

    A baseline definition of the space shuttle mission simulator is presented. The subjects discussed are: (1) physical arrangement of the complete simulator system in the appropriate facility, with a definition of the required facility modifications, (2) functional descriptions of all hardware units, including the operational features, data demands, and facility interfaces, (3) hardware features necessary to integrate the items into a baseline simulator system to include the rationale for selecting the chosen implementation, and (4) operating, maintenance, and configuration updating characteristics of the simulator hardware.

  19. ARTICULATION DISORDERS IN SERBIAN LANGUAGE IN CHILDREN WITH SPEECH PATHOLOGY.

    PubMed

    Dmitrić, Tanja; Veselinović, Mila; Mitrović, Slobodan M

    2015-01-01

    Articulation is the result of speech organs and it means clean, clear and distinct pronunciation of voices in words. A prospective study included 24 children between 5 and 15 years of age, of both sexes. All children were monolingual, Serbian being their native language. The quality of articulation was tested with Triage articulation test. Neither omission nor distortion of plosives was observed in any of them, whereas substitution of plosives occurred in 12% of patients. Omission of affricates was not observed in any of the subjects, but substitution and distortion occurred in 29%, and 76% of subjects, respectively. Omission of fricatives was found in 29% subjects, substitution in 52%, and distortion in 82% of subjects. Omission and distortion of nasals was not recorded in any of the subjects, and substitution occurred in 6% of children. Omission of laterals was observed in 6%, substitution in 46% and distortion in 52% of subjects with articulation disorders. Discussion and Articulation disorders were observed not only in children diagnosed with dyslalia but in those with dysphasia and stuttering as well. Children with speech disorders articulate vowels best, then nasals and plosives. Articulation of fricatives and laterals was found to be most severely deviated, including all three disorders, i.e. substitution, omission and distortion. Spasms of speech muscles and vegetative reactions were also observed in this study, but only in children with stuttering.

  20. Prologue: 2017 Annual Meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA).

    PubMed

    Helliwell, Philip S; Gladman, Dafna D; Gottlieb, Alice B

    2018-06-01

    The 2017 Annual Meeting of the Group for Research and Assessment of Psoriasis and Psoriatic Arthritis (GRAPPA) was held in Amsterdam, the Netherlands, and was attended by rheumatologists, dermatologists, representatives of biopharmaceutical companies, and patients. As in previous years, GRAPPA members held a symposium for trainees to discuss their research in psoriatic disease with experts in the field. Other subjects featured during the annual meeting included a discussion of the history, clinical features, controversies, and immunogenetics of juvenile psoriatic arthritis; updates from working groups in Outcome Measures in Rheumatology and International Dermatology Outcome Measures; a discussion of the benefits and challenges of setting up a longitudinal psoriatic arthritis (PsA) database; 3 separate discussions of the effects of the microbiome on skin and joints in psoriasis and PsA; a discussion of options for assessing joints and entheses in PsA by ultrasonography and magnetic resonance imaging; an update on GRAPPA's research and educational projects; a discussion of patient centricity, including the incorporation of patient research partners (PRP) into psoriasis and PsA research and educational efforts, from GRAPPA's PRP; and a discussion of the GRAPPA-Collaborative Research Network's inaugural meeting. In this prologue, we introduce the papers that summarize that meeting.

  1. Severity of eating disorder symptoms related to oxytocin receptor polymorphisms in anorexia nervosa.

    PubMed

    Acevedo, Summer F; Valencia, Celeste; Lutter, Michael; McAdams, Carrie J

    2015-08-30

    Oxytocin is a peptide hormone important for social behavior and differences in psychological traits have been associated with variants of the oxytocin receptor gene in healthy people. We examined whether single nucleotide polymorphisms (SNPs) of the oxytocin receptor gene (OXTR) correlated with clinical symptoms in women with anorexia nervosa, bulimia nervosa, and healthy comparison (HC) women. Subjects completed clinical assessments and provided DNA for analysis. Subjects were divided into four groups: HC, subjects currently with anorexia nervosa (AN-C), subjects with a history of anorexia nervosa but in long-term weight recovery (AN-WR), and subjects with bulimia nervosa (BN). Five SNPs of the oxytocin receptor were examined. Minor allele carriers showed greater severity in most of the psychiatric symptoms. Importantly, the combination of having had anorexia and carrying either of the A alleles for two SNPS in the OXTR gene (rs53576, rs2254298) was associated with increased severity specifically for ED symptoms including cognitions and behaviors associated both with eating and appearance. A review of psychosocial data related to the OXTR polymorphisms examined is included in the discussion. OXTR polymorphisms may be a useful intermediate endophenotype to consider in the treatment of patients with anorexia nervosa. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  2. Oncologists' experiences of discussing complementary and alternative treatment options with their cancer patients. A qualitative analysis.

    PubMed

    Corina, Güthlin; Christine, Holmberg; Klein, Gudrun

    2016-09-01

    The rising use of complementary and alternative medicine (CAM) means oncologists are increasingly asked by patients to discuss CAM treatment options. However, no formal training or established standards are available on the subject. The aim of this paper was to investigate real-world discussions of CAM treatments. In particular, we wanted to learn about the values, norms and defining features that characterise oncologist-patient discussions on CAM. Semi-standardised interviews with 17 oncologists were analysed using interpretation pattern analysis combined with thematic analysis. Advice on CAM is seen by oncologists as an important service they provide to their patients, even though their knowledge of the subject is often limited. Many interviewees mentioned an apparent lack of scientific proof, especially when their aim was to warn patients against the use of CAM. Discussions on CAM tend to reflect the idea that CAM belongs 'to another world', and judging by the interviews with oncologists, this notion appears to be shared by patients and oncologists alike. Oncologists require reliable information on CAM and would profit from training in the communication of CAM treatment options to patients. Knowing scientific data on CAM would also lower barriers stemming from the view that CAM belongs 'to another world'. Under- and postgraduate education programmes should include training on how to respond to requests addressing possible CAM options.

  3. Single subject controlled experiments in aphasia: The science and the state of the science

    PubMed Central

    Thompson, Cynthia K.

    2007-01-01

    This paper discusses the use of single subject controlled experimental designs for investigating the effect of treatment for aphasia. A brief historical perspective is presented, followed by discussions of the advantages and disadvantages of single subject and group approaches, the basic requirements of single subject experimental research, and crucial considerations in design selection. In the final sections, results of reviews of published single subject controlled experiments are discussed, with emphasis on internal validity issues, the number of participants enrolled in published studies, operational specification of the dependent and independent variables, and reliability of measurement. Learning outcomes As a result of reading this paper, the participant will: (1) understand the mechanisms required for demonstration of internal and external validity using single subject controlled experimental designs, (2) become familiar with the basic requirements of single subject controlled experimental research, (3) understand the types of single subject controlled experimental designs that are the most appropriate for studying the effects of treatment for aphasia, and (4) become familiar with trends in the published aphasia treatment literature in which single subject controlled experimental designs have been used. PMID:16635494

  4. "Garbage" In, "Refuse and Refuse Disposal" Out: Making the Most of the Subject Authority File in OPAC.

    ERIC Educational Resources Information Center

    Horn, Marguerite E.

    2002-01-01

    Discusses the difference in subject access in OPACs (online public access catalogs) between subject searching (authority, alphabetic, or controlled vocabulary) versus keyword searching (uncontrolled, free text, natural language vocabulary). Compares a query on the term "garbage" in two online catalogs and discusses results. (Author/LRW)

  5. Shame, guilt, and depression in men and women in recovery from addiction.

    PubMed

    O'Connor, L E; Berry, J W; Inaba, D; Weiss, J; Morrison, A

    1994-01-01

    Men and women in recovery from addiction were compared on levels of depression and self-conscious affect including proneness to shame, guilt, externalization, detachment, and pride. The sample consisted of 130 subjects (88 men and 42 women; mean age 33.04), 90 of whom were active participants in a 12-step recovery program, and 40 of whom were in a residential treatment community. Subjects completed The Beck Depression Inventory and The Test of Self-Conscious Affect. Significant differences between the sexes were found for proneness to shame, detachment, and depression. Women were significantly higher on shame and depression; men were significantly higher on detachment. The subjects were compared to subjects who were not chemically dependent. It was found that these recovering drug-addicted subjects scored significantly higher in proneness to shame and externalization and significantly lower on proneness to guilt. Treatment implications of proneness to shame in the drug-addicted population, and particularly in women, are discussed. The use of confrontational drug treatment strategies may be contraindicated.

  6. Getting Down to Business: Plumbing Business, Module 35. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Sanderson, Barbara

    This module on owning and operating a plumbing business is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  7. Getting Down to Business: Guard Service, Module 27. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Colby, Pamela G.

    This module on owning and operating a guard service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided into…

  8. Getting Down to Business: Welding Business, Module 32. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Gall, Joyce P.

    This module on owning and operating a welding business is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  9. Getting Down to Business: Bicycle Store, Module 10. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Sanderson, Barbara

    This module on owning and operating a bicycle store is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided into…

  10. Getting Down to Business: Pest Control Service, Module 28. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Colby, Pamela G.

    This module on owning and operating a pest control service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  11. Getting Down to Business: Answering Service, Module 17. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Shapiro, Norma

    This module on owning and operating an answering service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  12. Getting Down to Business: Construction Electrician Business, Module 33. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Gall, Joyce P.

    This module on owning and operating a construction electrician business is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning…

  13. Getting Down to Business: Bookkeeping Service, Module 19. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Shapiro, Norma

    This module on owning and operating a bookkeeping service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  14. Getting Down to Business: Housecleaning Service, Module 24. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    McFarlane, Carolyn

    This module on owning and operating a housecleaning service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  15. Getting Down to Business: Specialty Food Store, Module 8. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Rassen, Rachel L.

    This module on owning and operating a specialty food store is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  16. Getting Down to Business: Word Processing Service, Module 21. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Shapiro, Norma

    This module on owning and operating a word processing service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  17. Getting Down to Business: Farm Equipment Repair, Module 2. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    McBain, Susan

    This module on owning and operating a farm equipment repair business is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning…

  18. Getting Down to Business: Home Attendant Service, Module 26. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Sanderson, Barbara

    This module on owning and operating a home attendant service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  19. Getting Down to Business: Fertilizer and Pesticide Service, Module 5. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    McBain, Susan L.

    This module on owning and operating a fertilizer and pesticide service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning…

  20. Getting Down to Business: Garden Center, Module 4. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    McBain, Susan L.

    This module on owning and operating a garden center is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided into…

  1. Getting Down to Business: Software Design Company, Module 20. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Shapiro, Norma

    This module on owning and operating a software design company is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  2. Getting Down to Business: Carpentry Business, Module 34. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Gall, Joyce P.

    This module on owning and operating a carpentry business is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  3. Getting Down to Business: Sewing Service, Module 25. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Kingi, Marcella

    This module on owning and operating a sewing service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  4. Getting Down to Business: Restaurant Business, Module 22. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Kingi, Marcella

    This module on owning and operating a restaurant is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided into…

  5. Getting Down to Business: Energy Specialist Service, Module 29. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Colby, Pamela G.

    This module on owning and operating an energy specialist service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  6. Getting Down to Business: Wheelchair Transportation Service, Module 15. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Wolman, Jean

    This module on owning and operating a wheelchair transportation service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning…

  7. Getting Down to Business: Health Spa, Module 16. [Student Module]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Wolman, Jean

    This module on owning and operating a health spa is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided into…

  8. Getting Down to Business: Secretarial Service, Module 18. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Shapiro, Norma

    This module on owning and operating a secretarial service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  9. Getting Down to Business: Nursing Service, Module 14. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Wolman, Jean

    This module on owning and operating a nursing service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  10. College Perspective '74: Changes, Challenges, Choices. Proceedings, Annual International Institute on the Community College (5th, Lambton College, Sarnia, Ontario, June 10-13, 1974).

    ERIC Educational Resources Information Center

    Delgrosso, G. M., Ed.; Colford, G. D., Ed.

    These conference papers deal with many topics of current interest to community college educators in Canada and the United States. Subjects discussed include: performance-based, individualized, self-paced, and personalized systems of instruction; institutional goals; systems approaches to instruction; the integration of community colleges, public…

  11. How High Is Up? An Innovative Manual for Infusing Tobacco, Alcohol & Other Drugs Education into Middle School Curriculum.

    ERIC Educational Resources Information Center

    Krusi, Carolynne; Schellens, Dick

    Curriculum infusion makes a new topic an integral part of an existing curriculum, integrating it into subject areas throughout the curriculum over time. In a tobacco, alcohol, and other drug infusion curriculum, examples might include: discussing alcohol-related themes as they arise in literature, evaluating tobacco statistics in math, studying…

  12. An economic assessment of STOL aircraft potential including terminal area environmental considerations. Volume 2: Appendices

    NASA Technical Reports Server (NTRS)

    Solomon, H. L.; Sokolsky, S.

    1973-01-01

    An economic assessment of short takeoff aircraft for short haul air transportation applications is presented. The economic viability and environmental compatibility of short takeoff aircraft service in high density areas were evaluated. The subjects discussed are: (1) aircraft configurations and performance, (2) airfield and terminal requirements, and (3) direct and indirect operating costs.

  13. Creativity: What Is It? Can You Assess It? Can It Be Taught?

    ERIC Educational Resources Information Center

    Lindstrom, Lars

    2006-01-01

    This article takes the subject of visual arts in Sweden as the point of departure in a discussion of how, with the help of portfolios, assessments may extend to include both the unpredictable and the ambiguous. The notion that assessments of learning outcomes must be either limited to superficial knowledge or completely arbitrary is shown to be a…

  14. Science Teachers' Decision-Making in Abstinence-Only-Until-Marriage (AOUM) Classrooms: Taboo Subjects and Discourses of Sex and Sexuality in Classroom Settings

    ERIC Educational Resources Information Center

    Gill, Puneet Singh

    2015-01-01

    Sex education, especially in the southeastern USA, remains steeped in an Abstinence-Only-Until-Marriage (AOUM) approach, which sets up barriers to the education of sexually active students. Research confirms that science education has the potential to facilitate discussion of controversial topics, including sex education. Science teachers in the…

  15. Getting Down to Business: Dairy Farming, Module 6. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    McBain, Susan L.

    This module on owning and operating a dairy farm is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided into…

  16. Expanding your horizons in science and mathematics

    NASA Technical Reports Server (NTRS)

    Palmer, Cynthia E. A.

    1995-01-01

    The purpose of the 'Expanding Your Horizons in Science and Mathematics' program is to interest young women in grades six through twelve in a variety of careers where mathematics and science are important. Progress in encouraging young women to take courses in mathematics, science, and technological subjects is discussed. Also included are adult, student, and organizational information packets used for 'Expanding Your Horizons' conferences.

  17. Getting Down to Business: Apparel Store, Module 7. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Rassen, Rachel L.

    This module on owning and operating an apparel store is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  18. Getting Down to Business: Innkeeping, Module 13. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Rassen, Rachel L.

    This module on owning and operating an inn is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided into…

  19. Tether Technology Interchange Meeting

    NASA Technical Reports Server (NTRS)

    Harrison, James K. (Compiler)

    1998-01-01

    This is a compilation of 25 papers presented at a tether technical interchange meeting in Huntsville, AL, on September 9-10, 1997. After each presentation, a technical discussion was held to clarify and expand the salient points. A wide range of subjects was covered including tether dynamics, electrodynamics, space power generation, plasma physics, ionospheric physics, towing tethers, tethered reentry schemes, and future tether missions.

  20. Psychobiology and Food Perception

    NASA Technical Reports Server (NTRS)

    Neilson, A.

    1985-01-01

    Psychobiology is a scientific discipline which encompasses the phenomena known to be important as regards nutrition and food consumption in space. Specifically, it includes those areas of biology which are clearly related to behavior, human subjective experience and problems of coping and adapting to stress. Taste and odor perception; perception (knowledge gaps); perception (needs); food preference and menu selection; and choosing of acceptable diets are discussed.

  1. The Use of the Mother Tongue in Saudi EFL Classrooms

    ERIC Educational Resources Information Center

    Alshammari, Marzook M.

    2011-01-01

    The issue of including or excluding the learner's mother tongue in the EFL classroom has been the subject of ongoing discussion and controversy for a long time. This paper attempts to investigate the use of native Arabic in English classes at two Saudi technical colleges. The main objectives were to examine the purpose of L1 use and the attitudes…

  2. Attention, effort, and fatigue: Neuropsychological perspectives

    NASA Technical Reports Server (NTRS)

    Cohen, Ronald A.; Odonnell, Brian F.

    1988-01-01

    Models of attention, effort, and fatigue are reviewed. Methods are discussed for measuring these phenomena from a neuropsychological and psychophysiological perspective. The following methodologies are included: (1) the autonomic measurement of cognitive effort and quality of encoding; (2) serial assessment approaches to neurophysiological assessment; and (3) the assessment of subjective reports of fatigue using multidimensional ratings and their relationship to neurobehavioral measures.

  3. Library Instruction Workbook. A Self-Directed Course in the Use of the NDSU Library.

    ERIC Educational Resources Information Center

    Hollenhorst, Kathryn A.

    This workbook in library skills is designed to acquaint students with the facilities and resources of the North Dakota State University Library. Each chapter includes a brief discussion of the topic and a worksheet. The following topics are covered: (1) library tour; (2) the online catalog; (3) term and subject searches using the online catalog;…

  4. 1994 Department of Energy Records Management Conference

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1994-09-01

    The Department of Energy (DOE) Records Management Group (RMG) provides a forum for DOE and its contractor personnel to review and discuss subjects, issues, and concerns of common interest. This forum will include the exchange of information, and interpretation of requirements, and a dialog to aid in cost-effective management of the DOE Records Management program. This report contains the contributions from this forum.

  5. The 17th JANNAF Combustion Meeting, Volume 1

    NASA Technical Reports Server (NTRS)

    Eggleston, D. S. (Editor)

    1980-01-01

    The combustion of solid rocket propellants and combustion in ramjets is addressed. Subjects discussed include metal burning, steady-state combustion of composite propellants, velocity coupling and nonlinear instability, vortex shedding and flow effects on combustion instability, combustion instability in solid rocket motors, combustion diagnostics, subsonic and supersonic ramjet combustion, characterization of ramburner flowfields, and injection and combustion of ramjet fuels.

  6. The Classroom Notetaker: How To Organize a Program Serving Students with Hearing Impairments.

    ERIC Educational Resources Information Center

    Wilson, Jimmie Joan

    This guide describes how to establish a notetaking program to benefit students with hearing impairments in mainstream settings. Chapter 1 discusses the need for notetakers and includes subjects such as providing equal access, high-tech and low-tech notetaking, how the notes can be used, and who can use the notes. Chapter 2 provides information on…

  7. Workpapers in Teaching English as a Second Language. Vol. 7.

    ERIC Educational Resources Information Center

    Gorman, T. P., Ed.

    This is the seventh volume in a continuing series of working papers on teaching English as a second language. The 13 papers included here represent work in progress and cover a wide variety of subjects. In the first paper, E. Hatch summarizes research on reading a second language. S. J. A. Garcia discusses some of the areas of controversy in the…

  8. Climate Change in the Classroom: Patterns, Motivations, and Barriers to Instruction among Colorado Science Teachers

    ERIC Educational Resources Information Center

    Wise, Sarah B.

    2010-01-01

    A large online survey of Colorado public school science teachers (n = 628) on the topic of climate change instruction was conducted in 2007. A majority of Earth science teachers were found to include climate and climate change in their courses. However, the majority of teachers of other science subjects only informally discuss climate change, if…

  9. Getting Down to Business: Travel Agency, Module 9. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Rassen, Rachel L.

    This module on owning and operating a travel agency is one of 36 modules in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  10. Events Leading to One Person's Career in Forest Entomology

    Treesearch

    John C. Moser

    2000-01-01

    Today, I'm going to discuss the subject that I know most about--the important events and the many mentors leading to my career in Forest Entomology at the Southern Research Station, as well as my past and present cooperators. This includes my views on the present state of SPB Research, as well as my future plans for the next 40 years.

  11. Predicting Facebook users' online privacy protection: risk, trust, norm focus theory, and the theory of planned behavior.

    PubMed

    Saeri, Alexander K; Ogilvie, Claudette; La Macchia, Stephen T; Smith, Joanne R; Louis, Winnifred R

    2014-01-01

    The present research adopts an extended theory of the planned behavior model that included descriptive norms, risk, and trust to investigate online privacy protection in Facebook users. Facebook users (N = 119) completed a questionnaire assessing their attitude, subjective injunctive norm, subjective descriptive norm, perceived behavioral control, implicit perceived risk, trust of other Facebook users, and intentions toward protecting their privacy online. Behavior was measured indirectly 2 weeks after the study. The data show partial support for the theory of planned behavior and strong support for the independence of subjective injunctive and descriptive norms. Risk also uniquely predicted intentions over and above the theory of planned behavior, but there were no unique effects of trust on intentions, nor of risk or trust on behavior. Implications are discussed.

  12. Mitochondrial abnormalities in Alzheimer’s disease: Possible targets for therapeutic intervention

    PubMed Central

    Silva, Diana F.; Selfridge, J. Eva; Lu, Jianghua; Lezi, E; Cardoso, Sandra M.; Swerdlow, Russell H.

    2013-01-01

    Mitochondria from persons with Alzheimer’s disease (AD) differ from those of age-matched, control subjects. Differences in mitochondrial morphology and function are well-documented, and are not brain-limited. Some of these differences are present during all stages of AD, and are even seen in individuals who are without AD symptoms and signs but who have an increased risk of developing AD. This chapter considers the status of mitochondria in AD subjects, the potential basis for AD subject mitochondrial perturbations, and the implications of these perturbations. Data from multiple lines of investigation, including epidemiologic, biochemical, molecular, and cytoplasmic hybrid studies are reviewed. The possibility that mitochondria could potentially constitute a reasonable AD therapeutic target is discussed, as are several potential mitochondrial medicine treatment strategies. PMID:22840745

  13. Using Google Blogs and Discussions to Recommend Biomedical Resources: A Case Study

    PubMed Central

    Reed, Robyn B.; Chattopadhyay, Ansuman; Iwema, Carrie L.

    2013-01-01

    This case study investigated whether data gathered from discussions within the social media provide a reliable basis for a biomedical resources recommendation system. Using a search query to mine text from Google Blogs and Discussions, a ranking of biomedical resources was determined based on those most frequently mentioned. To establish quality, these results were compared to rankings by subject experts. An overall agreement between the frequency of social media discussions and subject expert recommendations was observed when identifying key bioinformatics and consumer health resources. Testing the method in more than one biomedical area implies this procedure could be employed across different subjects. PMID:24180648

  14. So you want to be a CEO: lessons from the field.

    PubMed

    Rothberg, E D

    2001-01-01

    This article discusses graduate educational options for those seeking to become chief executive officers and examines the subject areas that are important on a practical level. It then discusses six areas that are essential to a successful manager: problem solving, critical thinking, and organizational behavior; breadth of knowledge; financial management; corporate culture; for profit and not for profit, and--politics--internal and external. Each area includes a lesson drawn from experience as a president and CEO. Readers should gain a level of understanding of the scope of responsibilities and skills necessary to succeed in today's health care environment.

  15. Integration of an Earth-Based Science Team During Human Exploration of Mars

    NASA Technical Reports Server (NTRS)

    Chappell, Steven P.; Beaton, Kara H.; Newton, Carolyn; Graff, Trevor G.; Young, Kelsey E.; Coan, David; Abercromby, Andrew F. J.; Gernhardt, Michael L.

    2017-01-01

    NASA Extreme Environment Mission Operations (NEEMO) is an underwater spaceflight analog that allows a true mission-like operational environment and uses buoyancy effects and added weight to simulate different gravity levels. A mission was undertaken in 2016, NEEMO 21, at the Aquarius undersea research habitat. During the mission, the effects of varied oper-ations concepts with representative communication latencies as-sociated with Mars missions were studied. Six subjects were weighed out to simulate partial gravity and evaluated different operations concepts for integration and management of a simulated Earth-based science team (ST) who provided input and direction during exploration activities. Exploration traverses were planned in advance based on precursor data collected. Subjects completed science-related tasks including presampling surveys and marine-science-based sampling during saturation dives up to 4 hours in duration that simulated extravehicular activity (EVA) on Mars. A communication latency of 15 minutes in each direction between space and ground was simulated throughout the EVAs. Objective data included task completion times, total EVA time, crew idle time, translation time, ST assimilation time (defined as time available for the science team to discuss, to review and act upon data/imagery after they have been collected and transmitted to the ground). Subjective data included acceptability, simulation quality, capability assessment ratings, and comments. In addition, comments from both the crew and the ST were captured during the post-mission debrief. Here, we focus on the acceptability of the operations concepts studied and the capabilities most enhancing or enabling in the operations concept. The importance and challenges of designing EVA time-lines to account for the length of the task, level of interaction with the ground that is required/desired, and communication latency, are discussed.

  16. At the Intersection between the Subject and the Political: A Contribution to an Ongoing Discussion

    ERIC Educational Resources Information Center

    Pais, Alexandre

    2016-01-01

    The issue of subjectivity has recently occasioned a lively discussion in this journal opposing socioculturalism and Lacanian psychoanalysis. By confronting Luis Radford's cultural theory with Jacques Lacan's psychoanalysis, Tony Brown sought to show the limitations of socioculturalism. This article takes advantage of that discussion to develop a…

  17. Theory and design of variable conductance heat pipes

    NASA Technical Reports Server (NTRS)

    Marcus, B. D.

    1972-01-01

    A comprehensive review and analysis of all aspects of heat pipe technology pertinent to the design of self-controlled, variable conductance devices for spacecraft thermal control is presented. Subjects considered include hydrostatics, hydrodynamics, heat transfer into and out of the pipe, fluid selection, materials compatibility and variable conductance control techniques. The report includes a selected bibliography of pertinent literature, analytical formulations of various models and theories describing variable conductance heat pipe behavior, and the results of numerous experiments on the steady state and transient performance of gas controlled variable conductance heat pipes. Also included is a discussion of VCHP design techniques.

  18. Exploring Assessment Tools for Research and Evaluation in Astronomy Education and Outreach

    NASA Astrophysics Data System (ADS)

    Buxner, S. R.; Wenger, M. C.; Dokter, E. F. C.

    2011-09-01

    The ability to effectively measure knowledge, attitudes, and skills in formal and informal educational settings is an important aspect of astronomy education research and evaluation. Assessments may take the form of interviews, observations, surveys, exams, or other probes to help unpack people's understandings or beliefs. In this workshop, we discussed characteristics of a variety of tools that exist to assess understandings of different concepts in astronomy as well as attitudes towards science and science teaching; these include concept inventories, surveys, interview protocols, observation protocols, card sorting, reflection videos, and other methods currently being used in astronomy education research and EPO program evaluations. In addition, we discussed common questions in the selection of assessment tools including issues of reliability and validity, time to administer, format of implementation, analysis, and human subject concerns.

  19. Respiratory function during speaking and singing in professional country singers.

    PubMed

    Hoit, J D; Jenks, C L; Watson, P J; Cleveland, T F

    1996-03-01

    Respiratory function during speaking and singing was investigated in six male professional country singers. Function was studied using magnetometers to transduce anteroposterior diameter changes of the rib cage and abdomen while subjects performed various respiratory maneuvers, speaking activities, and singing activities. Results indicated that respiratory behavior during speaking was generally the same as that of other normal subjects. Respiratory behavior during singing resembled that of speaking. Discussion includes comparison of respiratory performance of present singers with untrained singers and classically trained singers. Implications are offered regarding how the results might be applied to the prevention of voice disorders by education and training of country singers.

  20. Teaching Physics with Music

    NASA Astrophysics Data System (ADS)

    Ramsey, Gordon P.

    2015-10-01

    The uniting of two seemingly disparate subjects in the classroom provides an interesting motivation for learning. Students are interested in how these subjects can possibly be integrated into related ideas. Such is the mixture of physics and music. Both are based upon mathematics, which becomes the interlocking theme. The connecting physical properties of sound and music are waves and harmonics. The introduction of instruments, including the voice, to the musical discussion allows the introduction of more advanced physical concepts such as energy, force, pressure, fluid dynamics, and properties of materials. Suggestions on how to teach physics concepts in the context of music at many levels are presented in this paper.

  1. Rorschach cognitive developmental indices of mentally retarded persons: a comparison with scores on Wechsler Intelligence Scale for children-revised.

    PubMed

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

    1997-08-01

    In a sample of 55 mentally retarded subjects (M age = 14 yr., 1 mo.) the relations between some perceptual and cognitive Rorschach indices, including the Becker's Genetic Level Score, and Wechsler Scale scores were studied. The mean Developmental Score did not increase across ages and was higher for girls than for boys, while Verbal and Performance IQs were lower for girls. The correlations confirm the hypothesis that for mentally retarded persons WISC-R scaled scores and Rorschach cognitive indices are different measures of intellective functioning. The findings are discussed with reference to the assessment and rehabilitation of retarded subjects.

  2. Planetary protection implementation on future Mars lander missions

    NASA Astrophysics Data System (ADS)

    Howell, Robert; Devincenzi, Donald L.

    1993-06-01

    A workshop was convened to discuss the subject of planetary protection implementation for Mars lander missions. It was sponsored and organized by the Exobiology Implementation Team of the U.S./Russian Joint Working Group on Space Biomedical and Life Support Systems. The objective of the workshop was to discuss planetary protection issues for the Russian Mars '94 mission, which is currently under development, as well as for additional future Mars lander missions including the planned Mars '96 and U.S. MESUR Pathfinder and Network missions. A series of invited presentations was made to ensure that workshop participants had access to information relevant to the planned discussions. The topics summarized in this report include exobiology science objectives for Mars exploration, current international policy on planetary protection, planetary protection requirements developed for earlier missions, mission plans and designs for future U.S. and Russian Mars landers, biological contamination of spacecraft components, and techniques for spacecraft bioload reduction. In addition, the recent recommendations of the U.S. Space Studies Board (SSB) on this subject were also summarized. Much of the discussion focused on the recommendations of the SSB. The SSB proposed relaxing the planetary protection requirements for those Mars lander missions that do not contain life detection experiments, but maintaining Viking-like requirements for those missions that do contain life detection experiments. The SSB recommendations were found to be acceptable as a guide for future missions, although many questions and concerns about interpretation were raised and are summarized. Significant among the concerns was the need for more quantitative guidelines to prevent misinterpretation by project offices and better access to and use of the Viking data base of bio-assays to specify microbial burden targets. Among the questions raised were how will the SSB recommendations be integrated with existing Committee on Space Research (COSPAR) policy and how will they apply to and affect Mars '94, Mars '96, MESUR Pathfinder, and MESUR Network missions? One additional topic briefly considered at the workshop was the identification of some issues related to planetary protection considerations for Mars sample return missions. These issues will form the basis for a follow-on joint U.S./Russian workshop on that subject.

  3. Planetary protection implementation on future Mars lander missions

    NASA Technical Reports Server (NTRS)

    Howell, Robert; Devincenzi, Donald L.

    1993-01-01

    A workshop was convened to discuss the subject of planetary protection implementation for Mars lander missions. It was sponsored and organized by the Exobiology Implementation Team of the U.S./Russian Joint Working Group on Space Biomedical and Life Support Systems. The objective of the workshop was to discuss planetary protection issues for the Russian Mars '94 mission, which is currently under development, as well as for additional future Mars lander missions including the planned Mars '96 and U.S. MESUR Pathfinder and Network missions. A series of invited presentations was made to ensure that workshop participants had access to information relevant to the planned discussions. The topics summarized in this report include exobiology science objectives for Mars exploration, current international policy on planetary protection, planetary protection requirements developed for earlier missions, mission plans and designs for future U.S. and Russian Mars landers, biological contamination of spacecraft components, and techniques for spacecraft bioload reduction. In addition, the recent recommendations of the U.S. Space Studies Board (SSB) on this subject were also summarized. Much of the discussion focused on the recommendations of the SSB. The SSB proposed relaxing the planetary protection requirements for those Mars lander missions that do not contain life detection experiments, but maintaining Viking-like requirements for those missions that do contain life detection experiments. The SSB recommendations were found to be acceptable as a guide for future missions, although many questions and concerns about interpretation were raised and are summarized. Significant among the concerns was the need for more quantitative guidelines to prevent misinterpretation by project offices and better access to and use of the Viking data base of bioassays to specify microbial burden targets. Among the questions raised were how will the SSB recommendations be integrated with existing Committee on Space Research (COSPAR) policy and how will they apply to and affect Mars '94, Mars '96, MESUR Pathfinder, and MESUR Network missions? One additional topic briefly considered at the workshop was the identification of some issues related to planetary protection considerations for Mars sample return missions. These issues will form the basis for a follow-on joint U.S./Russian workshop on that subject.

  4. Salience of Tactile Cues: An Examination of Tactor Actuator and Tactile Cue Characteristics

    DTIC Science & Technology

    2015-08-01

    this burden estimate or any other aspect of this collection of information, including suggestions for reducing the burden, to Department of Defense ...patterns of tactile cue arrays, and some differences due to measurement approach. Implications for future research are discussed. 15. SUBJECT TERMS...results for tactor type, taction, and interaction term for the prediction of forced-choice preference ................................................21

  5. Getting Down to Business: Flower and Plant Store, Module 11. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Rassen, Rachel L.

    This module on owning and operating a flower and plant store is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are…

  6. Getting Down to Business: Air Conditioning and Heating Service, Module 36. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Sanderson, Barbara

    This module on owning and operating an air conditioning and heating service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning…

  7. Getting Down to Business: Business and Personal Service, Module 12. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Rassen, Rachel L.

    This module on owning and operating a business and personal service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities…

  8. Getting Down to Business: Auto Body Shop, Module 31. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    McFarlane, Carolyn

    This module on owning and operating an auto repair shop is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  9. Review of finite fields: Applications to discrete Fourier, transforms and Reed-Solomon coding

    NASA Technical Reports Server (NTRS)

    Wong, J. S. L.; Truong, T. K.; Benjauthrit, B.; Mulhall, B. D. L.; Reed, I. S.

    1977-01-01

    An attempt is made to provide a step-by-step approach to the subject of finite fields. Rigorous proofs and highly theoretical materials are avoided. The simple concepts of groups, rings, and fields are discussed and developed more or less heuristically. Examples are used liberally to illustrate the meaning of definitions and theories. Applications include discrete Fourier transforms and Reed-Solomon coding.

  10. Advanced Pediatric Brain Imaging Research and Training Program

    DTIC Science & Technology

    2015-10-01

    post assessment scores (combined pretest AVG =64.5% to combined post - test AVG=94.04%). The scores demonstrate that online...techniques. This field test (s) included a (pre/ post : pre- test vs. post - test ) mixed design , with training being a between-subjects factor. We randomly... Post Test 98.0% The next section focuses on discussing the post -module survey results in which participants documented their

  11. Antimatter. (Latest citations from the INSPEC database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1996-01-01

    The bibliography contains citations concerning physical theory, testing, and practical applications of antimatter. Related nuclear phenomena, matter-antimatter interactions, relativity, antigravity, formation of the universe, and space-time configurations are described. The roles of cosmic rays, black holes, antiprotons, and positrons are discussed. Antimatter propulsion spacecraft are briefly cited. (Contains 50-250 citations and includes a subject term index and title list.) (Copyright NERAC, Inc. 1995)

  12. Antimatter. (Latest citations from the INSPEC database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1994-12-01

    The bibliography contains citations concerning physical theory, testing, and practical applications of antimatter. Related nuclear phenomena, matter-antimatter interactions, relativity, antigravity, formation of the universe, and space-time configurations are described. The roles of cosmic rays, black holes, antiprotons, and positrons are discussed. Antimatter propulsion spacecraft are briefly cited. (Contains a minimum of 182 citations and includes a subject term index and title list.)

  13. Coronary Risk Factor Scoring as a Guide for Counseling

    NASA Technical Reports Server (NTRS)

    Fleck, R. L.

    1971-01-01

    A risk factor scoring system for early detection, possible prediction, and counseling to coronary heart disease patients is discussed. Scoring data include dynamic EKG, cholesterol levels, triglycerine content, total lipid level, total phospolipid levels, and electrophoretic patterns. Results indicate such a system is effective in identifying high risk subjects, but that the ability to predict exceeds the ability to prevent heart disease or its complications.

  14. Getting Down to Business: Day Care Center, Module 23. [Student Manual]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Kingi, Marcella

    This module on owning and operating a day care center is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  15. Holography: A survey

    NASA Technical Reports Server (NTRS)

    Dudley, D. D.

    1973-01-01

    The development of holography and the state of the art in recording and displaying information, microscopy, motion, pictures, and television applications are discussed. In addition to optical holography, information is presented on microwave, acoustic, ultrasonic, and seismic holography. Other subjects include data processing, data storage, pattern recognition, and computer-generated holography. Diagrams of holographic installations are provided. Photographs of typical holographic applications are used to support the theoretical aspects.

  16. Getting Down to Business: Tree Service, Module 3. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Shapiro, Norma

    This module on owning and operating a tree service is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit activity. Units (and subject matter) in this module…

  17. Introduction to geomagnetism

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Parkinson, W.D.

    1983-01-01

    This book examines a wide range of subjects in geomagnetism. It presents a brief introduction to physical principles of magnetism, and then focuses on the properties of the geomagnetic field as the sum of four interrelated phenomena: the main field, the local or crustal field, the external field, and the induced field. Additional topics, including paleomagnetism and magnetic methods in exploration, and the history of geomagnetism, are also discussed.

  18. Telescope Systems for Balloon-Borne Research

    NASA Technical Reports Server (NTRS)

    Swift, C. (Editor); Witteborn, F. C. (Editor); Shipley, A. (Editor)

    1974-01-01

    The proceedings of a conference on the use of balloons for scientific research are presented. The subjects discussed include the following: (1) astronomical observations with balloon-borne telescopes, (2) orientable, stabilized balloon-borne gondola for around-the-world flights, (3) ultraviolet stellar spectrophotometry from a balloon platform, (4) infrared telescope for balloon-borne infrared astronomy, and (5) stabilization, pointing, and command control of balloon-borne telescopes.

  19. NASA/University Conference on Aeronautics

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The proceedings of a conference on the future of aeronautics are presented. The subjects discussed include the following: (1) aeronautics and the education of the engineer, (2) technical trends in aeronautics, and (3) the role of the university in aeronautics. The technical trends in aeronautics are concerned with aircraft noise control, the effect of the aircraft on the environment, airborne electronics for automated flight, and trends in aircraft design.

  20. Prevalence and Citation Advantage of Gold Open Access in the Subject Areas of the Scopus Database

    ERIC Educational Resources Information Center

    Dorta-González, Pablo; Santana-Jiménez, Yolanda

    2018-01-01

    The potential benefit of open access (OA) in relation to citation impact has been discussed in the literature in depth. The methodology used to test the OA citation advantage includes comparing OA vs. non-OA journal impact factors and citations of OA vs. non-OA articles published in the same non-OA journals. However, one problem with many studies…

  1. Task five report: Laser communications for data acquisition networks. [characteristics of lasers and laser systems for optical communication applications

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Laser communication technology and laser communication performance are reviewed. The subjects discussed are: (1) characteristics of laser communication systems, (2) laser technology problems, (3) means of overcoming laser technology problems, and (4) potential schedule for including laser communications into data acquisition networks. Various types of laser communication systems are described and their capabilities are defined.

  2. Getting Down to Business: Hair Styling Shop, Module 30. [Student Guide]. Entrepreneurship Training Components.

    ERIC Educational Resources Information Center

    Gall, Joyce P.

    This module on owning and operating a hair styling shop is one of 36 in a series on entrepreneurship. The introduction tells the student what topics will be covered and suggests other modules to read in related occupations. Each unit includes student goals, a case study, and a discussion of the unit subject matter. Learning activities are divided…

  3. Multiple-time scales analysis of physiological time series under neural control

    NASA Technical Reports Server (NTRS)

    Peng, C. K.; Hausdorff, J. M.; Havlin, S.; Mietus, J. E.; Stanley, H. E.; Goldberger, A. L.

    1998-01-01

    We discuss multiple-time scale properties of neurophysiological control mechanisms, using heart rate and gait regulation as model systems. We find that scaling exponents can be used as prognostic indicators. Furthermore, detection of more subtle degradation of scaling properties may provide a novel early warning system in subjects with a variety of pathologies including those at high risk of sudden death.

  4. Characteristical analysis of high school astronomy's learning in Rio Grande da Serra, Ribeirão Pires and Mauá

    NASA Astrophysics Data System (ADS)

    Faria, R. Z.; Voelzke, M. R.

    Even though astronomy is one of the oldest science that contributes to the human and thecnological development, its concepts are rarely taught for students of high school. The present research discusses two aspects related to the teaching of astronomy. The first aspect is to know whether astronomy is discussed in high school classes and the second on is related to the way how teachers approach astronomy. In order to find out this, a questionnaire was applied for the teachers who teach physics classes and work in state schools in Rio Grande da Serra, Ribeirão Pires and Mauá in São Paulo. From 66.2% of the teachers who answered to the questionnaire in the three chosen cities, 57.4% did not discuss any subject about astronomy, 89.4% did not use any kind of computer program, 70.2% did not use laboratory, 83.0% never took the students for museums or observatories and 38.3% did not indicate any kind magazine or book about astronomy. Although the majority of the teachers admit that the astronomy content influences the education of the student, they do not include the subject in their planning.

  5. Work-related discussions between French rheumatologists and their rheumatoid arthritis patients.

    PubMed

    Meunier, J; Fautrel, B; Roquelaure, Y; Claudepierre, P

    2016-08-01

    Rheumatoid arthritis (RA) causes significant impairment of physical function, and thus adversely affects patients' ability to work. To document how often work limitations are discussed by rheumatologists and RA patients during consultations. We conducted an observational study in a sample of French rheumatologists and in a parallel sample of patients recruited by pharmacists. We asked all rheumatologists in France practising in private practice or mixed practice (private practice and hospital) to participate in a telephone survey about their most recent consultation with an RA patient. Randomly selected pharmacists recruited RA patients to complete a questionnaire about their most recent consultation with their rheumatologist. We included patients aged 20-59, with a paid job or unemployed. We calculated the proportion of consultations including work-related discussions in both samples. Of the 1737 rheumatologists contacted, 153 (9%) described consultations with eligible patients. Of the 1200 pharmacists contacted, 39 (3%) recruited 81 RA patients. The proportion of consultations including work-related discussions was 50% [95% confidence interval (CI) 42-58%] in the rheumatologist sample and 52% (95% CI 41-63%) in the patient sample. The most frequent subject of discussion (88%) was physical problems related to work in both samples. This is the first study to document the proportion of consultations where rheumatologists and their RA patients discuss work. Both specialists and patients reported that work was discussed in one in every two consultations. © The Author 2016. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  6. The Representation of Inflammatory Signals in the Brain – A Model for Subjective Fatigue in Multiple Sclerosis

    PubMed Central

    Hanken, Katrin; Eling, Paul; Hildebrandt, Helmut

    2014-01-01

    In multiple sclerosis (MS) patients, fatigue is rated as one of the most common and disabling symptoms. However, the pathophysiology underlying this fatigue is not yet clear. Several lines of evidence suggest that immunological factors, such as elevated levels of pro-inflammatory cytokines, may contribute to subjective fatigue in MS patients. Pro-inflammatory cytokines represent primary mediators of immune-to-brain-communication, modulating changes in the neurophysiology of the central nervous system. Recently, we proposed a model arguing that fatigue in MS patients is a subjective feeling, which is related to inflammation. Moreover, it implies that fatigue can be measured behaviorally only by applying specific cognitive tasks related to alertness and vigilance. In the present review, we focus on the subjective feeling of MS-related fatigue. We examine the hypothesis that the subjective feeling of MS-related fatigue may be a variant of inflammation-induced sickness behavior, resulting from cytokine-mediated activity changes within brain areas involved in interoception and homeostasis including the insula, the anterior cingulate, and the hypothalamus. We first present studies demonstrating a relationship between pro-inflammatory cytokines and subjective fatigue in healthy individuals, in people with inflammatory disorders, and particularly in MS patients. Subsequently, we discuss studies analyzing the impact of anti-inflammatory treatment on fatigue. In the next part of this review, we present studies on the transmission and neural representation of inflammatory signals, with a special focus on possible neural concomitants of inflammation-induced fatigue. We also present two of our studies on the relationship between local gray and white matter atrophy and fatigue in MS patients. Finally, we discuss some implications of our findings and future perspectives. PMID:25566171

  7. Camouflage through colour change: mechanisms, adaptive value and ecological significance

    PubMed Central

    Flores, Augusto A. V.

    2017-01-01

    Animals from a wide range of taxonomic groups are capable of colour change, of which camouflage is one of the main functions. A considerable amount of past work on this subject has investigated species capable of extremely rapid colour change (in seconds). However, relatively slow colour change (over hours, days, weeks and months), as well as changes arising via developmental plasticity are probably more common than rapid changes, yet less studied. We discuss three key areas of colour change and camouflage. First, we review the mechanisms underpinning colour change and developmental plasticity for camouflage, including cellular processes, visual feedback, hormonal control and dietary factors. Second, we discuss the adaptive value of colour change for camouflage, including the use of different camouflage types. Third, we discuss the evolutionary–ecological implications of colour change for concealment, including what it can tell us about intraspecific colour diversity, morph-specific strategies, and matching to different environments and microhabitats. Throughout, we discuss key unresolved questions and present directions for future work, and highlight how colour change facilitates camouflage among habitats and arises when animals are faced with environmental changes occurring over a range of spatial and temporal scales. This article is part of the themed issue ‘Animal coloration: production, perception, function and application’. PMID:28533459

  8. Camouflage through colour change: mechanisms, adaptive value and ecological significance.

    PubMed

    Duarte, Rafael C; Flores, Augusto A V; Stevens, Martin

    2017-07-05

    Animals from a wide range of taxonomic groups are capable of colour change, of which camouflage is one of the main functions. A considerable amount of past work on this subject has investigated species capable of extremely rapid colour change (in seconds). However, relatively slow colour change (over hours, days, weeks and months), as well as changes arising via developmental plasticity are probably more common than rapid changes, yet less studied. We discuss three key areas of colour change and camouflage. First, we review the mechanisms underpinning colour change and developmental plasticity for camouflage, including cellular processes, visual feedback, hormonal control and dietary factors. Second, we discuss the adaptive value of colour change for camouflage, including the use of different camouflage types. Third, we discuss the evolutionary-ecological implications of colour change for concealment, including what it can tell us about intraspecific colour diversity, morph-specific strategies, and matching to different environments and microhabitats. Throughout, we discuss key unresolved questions and present directions for future work, and highlight how colour change facilitates camouflage among habitats and arises when animals are faced with environmental changes occurring over a range of spatial and temporal scales.This article is part of the themed issue 'Animal coloration: production, perception, function and application'. © 2017 The Authors.

  9. Absorption of Solar Radiation by Clouds: An Overview

    NASA Technical Reports Server (NTRS)

    Tsay, Si-Chee; Einaudi, Franco (Technical Monitor)

    2000-01-01

    This talk provides an overview of the subject of absorption of solar radiation by clouds in the earth's atmosphere. The paper summarizes the available evidence which points to disagreements between theoretical and observed values of cloud absorption (and reflections). The importance of these discrepancies, particularly to remote sensing of clouds as well as to studies of cloud physics and earth radiation budgets, is emphasized. Existing cloud absorption and reflection measurements are reviewed and the persistent differences that exist between calculated and measured near-infrared cloud albedos are highlighted. Various explanations for these reflection and absorption discrepancies are discussed under two separate paths: a theoretician's approach and an experimentalist's approach. Examples for the former approach include model accuracy tests, large-droplet hypothesis, excess absorbing aerosol, enhanced water vapor continuum absorption, and effects of cloud inhomogeneity. The latter approach focuses on discussions of instrumental device, calibration, operational strategy, and signal/noise separation. A recommendation for future activities on this subject will be given.

  10. Chronic subjective dizziness versus conversion disorder: discussion of clinical findings and rehabilitation.

    PubMed

    Honaker, Julie A; Gilbert, Jane M; Staab, Jeffrey P

    2010-06-01

    Audiologists frequently encounter patients who complain of chronic dizziness or imbalance, in the absence of active vestibular or neurological deficits. Knowledge about conditions that cause this clinical presentation will allow audiologists to make important contributions to accurate diagnosis and effective management of these patients. This article reviews 2 such conditions, chronic subjective dizziness (CSD) and conversion disorder. A case of CSD and another of conversion disorder are presented, with a literature review of their clinical presentations, key diagnostic features, and treatment strategies. The role of the audiologist in assessing patients with these conditions and facilitating appropriate treatment referrals is discussed. The audiologist is in a key position to identify individuals with CSD and conversion disorder, 2 conditions that can be effectively managed if properly recognized. The authors demonstrate an effective team approach program that includes the audiologist's contribution to differential diagnosis, education of patients and other clinicians about these conditions, and development of recommendations for neurological, psychiatric, otologic, and physical therapy referrals.

  11. Biosynthesis and function of plant lipids

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Thomson, W.W.; Mudd, J.B.; Gibbs, M.

    The Sixth Annual Symposium in Botany and Plant Physiology was held January 13-15, 1983, at the University of California, Riverside. This volume comprises the papers that were presented. Subjects discussed at the symposium covered a wide range in the field of plant lipids. Biosynthesis of lipids occupied an important fraction of the presentations at the symposium. Subjects included detailed studies of the enzymes of fatty acid synthesis, several discussions of the incorporation of fatty acids into glycerolipids and the further modification of the fatty acids, and the synthesis of glycerolipids and desaturation of fatty acids in both maturing oilseeds andmore » chloroplasts. The physicochemical studies of glycerolipids and sterols in artificial membranes have led to distinct conclusions about their behaviour which must be relevant in the biological membrane. Results on the functional consequences of modifying the galactolipid composition in the chloroplast were an encouraging sign of progress in the attempts to relate membrane lipid composition to physiological function.« less

  12. Aerospace Medicine and Biology: A continuing bibliography with indexes, supplement 139

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The biological, physiological, psychological, and environmental effects to which man is subjected during and following simulated or actual flight in the earth's atmosphere or in interplanetary space are referenced. Similar effects on biological organisms of lower order are also included. Related topics such as sanitary problems, pharmacology, toxicology, safety and survival, life support systems, exobiology, and personnel factors are discussed. Applied research is emphasized, but references to fundamental studies and theoretical principles related to experimental development are also included. A total of 242 reports, articles, and other documents are listed.

  13. An Annotated Bibliography of Education for Medical Librarianship, 1940-1968

    PubMed Central

    Shirley, Sherrilynne

    1969-01-01

    An attempt has been made in this bibliography to represent the various viewpoints concerning education for medical librarianship equally. The topics covered include: general background reading and readings for those interested in establishing courses in medical librarianship. The former includes annotations on the history and international aspects of the subject. The latter consists of annotations of articles on early courses and present courses in medical librarianship. A final area discussed is the Medical Library Association's Code for the Training and Certification of Medical Librarians. PMID:4898629

  14. Note on online books and articles about the history of dissociation.

    PubMed

    Alvarado, Carlos S

    2008-01-01

    Students of the history of dissociation will be interested in the materials on the subject available in the digital document database Google Book Search. This includes a variety of books and journals covering automatic writing, hypnosis, mediumship, multiple personality, trance, somnambulism, and other topics. Among the authors represented in the database are: Eugène Azam, Alfred Binet, James Braid, Jean-Martin Charcot, Pierre Janet, Frederic W.H. Myers, Morton Prince, and Boris Sidis, among others. The database includes examples of case reports, conceptual discussions, and psychiatric and psychological textbook literature.

  15. A comparison of positive and negative reinforcement for compliance to treat problem behavior maintained by escape.

    PubMed

    Slocum, Sarah K; Vollmer, Timothy R

    2015-09-01

    Previous research has shown that problem behavior maintained by escape can be treated using positive reinforcement. In the current study, we directly compared functional (escape) and nonfunctional (edible) reinforcers in the treatment of escape-maintained problem behavior for 5 subjects. In the first treatment, compliance produced a break from instructions. In the second treatment, compliance produced a small edible item. Neither treatment included escape extinction. Results suggested that the delivery of a positive reinforcer for compliance was effective for treating escape-maintained problem behavior for all 5 subjects, and the delivery of escape for compliance was ineffective for 3 of the 5 subjects. Implications and future directions related to the use of positive reinforcers in the treatment of escape behavior are discussed. © Society for the Experimental Analysis of Behavior.

  16. Advance Care Planning and the Quality of End-of-Life Care among Older Adults

    PubMed Central

    Bischoff, Kara E.; Sudore, Rebecca; Miao, Yinghui; Boscardin, W. John; Smith, Alexander K.

    2013-01-01

    Background Advance care planning is increasingly common, but whether it influences end-of-life quality of care remains controversial. Design Medicare data and survey data from the Health and Retirement Study were combined to determine whether advance care planning was associated with quality metrics. Setting The nationally representative Health and Retirement Study. Participants 4394 decedent subjects (mean age 82.6 years at death, 55% women). Measurements Advance care planning was defined as having an advance directive, durable power of attorney or having discussed preferences for end-of-life care with a next-of-kin. Outcomes included previously reported quality metrics observed during the last month of life (rates of hospital admission, in-hospital death, >14 days in the hospital, intensive care unit admission, >1 emergency department visit, hospice admission, and length of hospice ≤3 days). Results Seventy-six percent of subjects engaged in advance care planning. Ninety-two percent of advance directives stated a preference to prioritize comfort. After adjustment, subjects who engaged in advance care planning were less likely to die in a hospital (adjusted RR 0.87, 95% CI 0.80-0.94), more likely to be enrolled in hospice (aRR 1.68, 1.43-1.97), and less likely to receive hospice for ≤3 days before death (aRR 0.88, 0.85-0.91). Having an advance directive, a durable-power-of-attorney or an advance care planning discussion were each independently associated with a significant increase in hospice use (p<0.01 for all). Conclusion Advance care planning was associated with improved quality of care at the end of life, including less in-hospital death and increased use of hospice. Having an advance directive, assigning a durable power of attorney and conducting advance care planning discussions are all important elements of advance care planning. PMID:23350921

  17. Associations Among Individuals' Perceptions of Future Time, Individual Resources, and Subjective Well-Being in Old Age.

    PubMed

    Hoppmann, Christiane A; Infurna, Frank J; Ram, Nilam; Gerstorf, Denis

    2017-05-01

    Perceptions of future time are of key interest to aging research because of their implications for subjective well-being. Interestingly, perceptions about future time are only moderately associated with age when looking at the second half of life, pointing to a vast heterogeneity in future time perceptions among older adults. We examine associations between future time perceptions, age, and subjective well-being across two studies, including moderations by individual resources. Using data from the Berlin Aging Study (N = 516; Mage = 85 years), we link one operationalization (subjective nearness to death) and age to subjective well-being. Using Health and Retirement Study data (N = 2,596; Mage = 77 years), we examine associations of another future time perception indicator (subjective future life expectancy) and age with subjective well-being. Consistent across studies, perceptions of limited time left were associated with poorer subjective well-being (lower life satisfaction and positive affect; more negative affect and depressive symptoms). Importantly, individual resources moderated future time perception-subjective well-being associations with those of better health exhibiting reduced future time perception-subjective well-being associations. We discuss our findings in the context of the Model of Strength and Vulnerability Integration. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  18. Methods of applied dynamics

    NASA Technical Reports Server (NTRS)

    Rheinfurth, M. H.; Wilson, H. B.

    1991-01-01

    The monograph was prepared to give the practicing engineer a clear understanding of dynamics with special consideration given to the dynamic analysis of aerospace systems. It is conceived to be both a desk-top reference and a refresher for aerospace engineers in government and industry. It could also be used as a supplement to standard texts for in-house training courses on the subject. Beginning with the basic concepts of kinematics and dynamics, the discussion proceeds to treat the dynamics of a system of particles. Both classical and modern formulations of the Lagrange equations, including constraints, are discussed and applied to the dynamic modeling of aerospace structures using the modal synthesis technique.

  19. Methodological issues in the recruitment of ethnic minority subjects to research via the Internet: a discussion paper.

    PubMed

    Im, Eun-Ok; Chee, Wonshik

    2005-11-01

    In this paper, issues in Internet recruitment of ethnic minorities in the US are explored through an analysis of an Internet survey study. The issues include those related to: (a) the difficulties in ensuring authenticity; (b) a lack of cooperation by gate keepers; (c) the flexibility required in the recruitment process; (d) a very low response rate; and (e) selected groups of ethnic minorities. Based on the discussions on the issues, we propose regular updates of knowledge and skills related to Internet interactions and technologies, usage of multiple recruitment sources, pluralistic recruitment approaches, and a quota sampling method.

  20. Max '91 Workshop 2: Developments in Observations and Theory for Solar Cycle 22

    NASA Technical Reports Server (NTRS)

    Winglee, Robert M. (Editor); Dennis, Brian R. (Editor)

    1989-01-01

    Papers and observatory reports presented at the second workshop of the Max '91 program are compiled along with discussion group summaries and invited reviews. The four discussion groups addressed the following subjects: high-energy flare physics; coordinated magnetograph observations; flare theory and modeling; and Max '91 communications and coordination. A special session also took place on observations of Active Region 5395 and the associated flares of March 1989. Other topics covered during the workshop include the scientific objectives of solar gamma ray observations, the solar capabilities of each of the four instruments on the Gamma Ray Observatory, and access to Max '91 information.

  1. Artistic forms and complexity.

    PubMed

    Boon, J-P; Casti, J; Taylor, R P

    2011-04-01

    We discuss the inter-relationship between various concepts of complexity by introducing a complexity 'triangle' featuring objective complexity, subjective complexity and social complexity. Their connections are explored using visual and musical compositions of art. As examples, we quantify the complexity embedded within the paintings of the Jackson Pollock and the musical works of Johann Sebastian Bach. We discuss the challenges inherent in comparisons of the spatial patterns created by Pollock and the sonic patterns created by Bach, including the differing roles that time plays in these investigations. Our results draw attention to some common intriguing characteristics suggesting 'universality' and conjecturing that the fractal nature of art might have an intrinsic value of more general significance.

  2. Digital data registration and differencing compression system

    NASA Technical Reports Server (NTRS)

    Ransford, Gary A. (Inventor); Cambridge, Vivien J. (Inventor)

    1992-01-01

    A process for x ray registration and differencing results in more efficient compression is discussed. Differencing of registered modeled subject image with a modeled reference image forms a differential image for compression with conventional compression algorithms. Obtention of a modeled reference image includes modeling a relatively unrelated standard reference image upon a three dimensional model, which three dimensional model is also used to model the subject image for obtaining the modeled subject image. The registration process of the modeled subject image and modeled reference image translationally correlates such modeled images for resulting correlation thereof in spatial and spectral dimensions. Prior to compression, a portion of the image falling outside a designated area of interest may be eliminated, for subsequent replenishment with a standard reference image. The compressed differenced image may be subsequently transmitted and/or stored, for subsequent decompression and addition to a standard reference image so as to form a reconstituted or approximated subject image at either remote location and/or at a later moment in time. Overall effective compression ratios of 100:1 are possible for thoracic x ray digital images.

  3. Treating nailbiting: a comparative analysis of mild aversion and competing response therapies.

    PubMed

    Silber, K P; Haynes, C E

    1992-01-01

    This study compared two methods of treating nail-biting. One method involved the use of a mild aversive stimulus in which subjects painted a bitter substance on their nails, and the other required the subject to perform a competing response whenever they had the urge to bite or found themselves biting their nails. Both methods included self-monitoring of the behaviour, and a third group of subjects performed self-monitoring alone as a control condition. The study lasted four weeks. Twenty-one subjects, seven per group, participated. Both methods resulted in significant improvements in nail length, with the competing response method showing the most beneficial effect. There was no significant improvement for the control group. The competing response condition also yielded significant improvements along other dimensions such as degree of skin damage and subjects own ratings of their control over their habit. These were not seen for the other two conditions. The benefits of this abridged version of Azrin and Nunn's (Behaviour Research and Therapy, 11, 619-628, 1973) habit reversal method in terms of treatment success, use of therapist time and client satisfaction, are discussed.

  4. Evaluating the Training of Chinese-Speaking Community Health Workers to Implement a Small-Group Intervention Promoting Mammography.

    PubMed

    Gu, Jiayan; Maxwell, Annette E; Ma, Grace X; Qian, Xiaokun; Tan, Yin; Hsieh, Hsing-Chuan; Tu, Shin-Ping; Wang, Judy Huei-Yu

    2018-04-14

    This study evaluated the training of Chinese American Community Health Workers (CHWs) to implement a small-group mammography video and discussion program as part of a randomized controlled trial that had the goal to increase adherence to mammography screening guidelines among Chinese American women. A total of 26 Chinese American CHWs in the metropolitan Washington DC area, Southern California, and New York City participated in a 4-h training workshop and completed surveys before and after the workshop to assess their knowledge regarding mammography screening guidelines and human subjects protection rules. The results showed significantly increased knowledge of mammography screening guidelines and human subjects protection rules (both p < 0.01) after the training. CHWs were also trained to lead a discussion of the video, including screening benefits and misconceptions. Forty-three audio recordings of discussions led by 13 active CHWs were transcribed and qualitatively analyzed to assess implementation fidelity. Ten out of 13 active CHWs fully addressed about 3 of the 5 benefit items, and 11 out of 13 CHWs fully addressed more than 5 of the 9 misconception items. Chinese CHWs can be trained to implement research-based intervention programs. However, a one-time training resulted in moderate adherence to the discussion protocol. Ongoing or repeat trainings throughout the intervention period may be needed to enhance implementation fidelity.

  5. The cognitive dismantling of Eye Movement Desensitization and Reprocessing (EMDR) treatment of Posttraumatic Stress Disorder (PTSD).

    PubMed

    Cusack, K; Spates, C R

    1999-01-01

    Twenty-seven subjects were exposed to standard Eye Movement Desensitization and Reprocessing (EMDR) treatment or a similar treatment without the explicit cognitive elements found in EMDR. Standardized psychometric assessments were administered (Structured Interview for Post Traumatic Stress Disorder, Impact of Event Scale, Revised Symptom Checklist-90) by independent assessors at pretest, posttest and two separate follow-up periods. Potential subjects met specific inclusion/exclusion criteria. Subjective measures including Subjective Units of Disturbance and Validity of Cognition assessments were also conducted. A two-factor repeated measures analysis of variance revealed that both treatments produced significant symptom reductions and were comparable on all dependent measures across assessment phases. The present findings are discussed in light of previous dismantling research that converges to suggest that several elements in the EMDR protocol may be superfluous in terms of the contribution to treatment outcome. These same elements have nevertheless entered unparsimoniously into consideration as possible explanatory variables.

  6. Effects of a short-term intervention with a paleolithic diet in healthy volunteers.

    PubMed

    Osterdahl, M; Kocturk, T; Koochek, A; Wändell, P E

    2008-05-01

    Prevention of cardiovascular diseases by paleolithic or hunter-gatherer diets has been discussed during recent years. Our aim was to assess the effect of a paleolithic diet in a pilot study on healthy volunteers during 3 weeks. The intention was to include 20 subjects, of whom 14 fulfilled the study. Complete dietary assessment was available for six subjects. Mean weight decreased by 2.3 kg (P<0.001), body mass index by 0.8 (P<0.001), waist circumference by 0.5 cm (P=0.001), systolic blood pressure by 3 mm Hg (P=0.03) and plasminogen activator inhibitor-1 by 72% (P=0.020). Regarding nutrient intake, intake of energy decreased by 36%, and other effects were also observed, both favourable (fat composition, antioxidants, potassium-sodium rate) and unfavourable (calcium). This short-term intervention showed some favourable effects by the diet, but further studies, including control group, are needed.

  7. A review of the efficacy of the picture exchange communication system intervention.

    PubMed

    Preston, Deborah; Carter, Mark

    2009-10-01

    The Picture Exchange Communication System (PECS) is a communication program that has become widely used, especially with children with autism. This paper reports the results of a review of the empirical literature on PECS. A descriptive review is provided of the 27 studies identified, which included randomized controlled trials (RCTs), other group designs and single subject studies. For 10 appropriate single subject designs the percentage of nonoverlapping data (PND) and percentage exceeding median (PEM) metrics were examined. While there are few RCTs, on balance, available research provides preliminary evidence that PECS is readily learned by most participants and provides a means of communication for individuals with little or no functional speech. Very limited data suggest some positive effect on both social-communicative and challenging behaviors, while effects on speech development remain unclear. Directions for future research are discussed including the priority need for further well-conducted RCTs.

  8. The role of integrated scientific approach facing the changing ocean policy. The case of the Mediterranean

    NASA Astrophysics Data System (ADS)

    Vallega, Adalberto

    1999-08-01

    In the mid-1980s the debate about the role of oceanography vis-à-vis the evolving demand for ocean research was initiated in the framework of the Intergovernmental Oceanographic Commission (IOC) of UNESCO. That discussion was basically triggered by the need to meet the demand for research generated by the United Nations Conference on the Human Environment (1972). More recently, also as a consequence of the inputs from the United Nations Conference on Environment and Development (UNCED, 1992), the discussion of the role of oceanography in the framework of the co-operation between physical and social disciplines was initiated focusing on the prospect of building up the ocean science. The prospect of the ocean science as designed by IOC (1984) was finalised only to integrate the branches of oceanography. To discuss how that design could be implemented on the basis of progress in epistemology and ocean policy, the subject is focused on considering three levels: i) the epistemological level, where the option between positivism- and constructivism- based epistemologies has arisen; ii) the logical level, where the option is concerned with disjunctive and conjunctive logic; and iii) the methodological level, where the option regards the analytical-deductive and the inductive-axiomatic methods. The thesis is sustained that, to meet the demand for management-oriented research, the pathway including constructivist epistemology, conjunctive logic and inductive-axiomatic methods could be usefully adopted as the cement of inter-disciplinarity. The second part of the paper is concerned with the Mediterranean, and how holism-referred and management-aimed investigations might be conducted by applying the above conceptual approach is considered: i) presenting the individual emerging subject areas on which the demand for management patterns is expected to focus in the mid- and long-run; ii) illustrating the major aspects of the individual subject areas to be investigated; iii) deducing what leading role might be assigned to oceanography in building up inter-disciplinary approaches; iv) which disciplines might be stimulated to co-operate. The subject areas considered with reference to the Mediterranean include: i) integrated coastal management; ii) the deep-ocean coastal uses with special consideration of living resources management; iii) the protection of biodiversity. Ocean Geographical Information Systems (OGIS), data management, and education and training are presented as intersecting research areas calling for inter-disciplinary approaches. As a conclusion, a breakdown of questions on which discussion might be concentrated is considered.

  9. Utilization of lunar materials and expertise for large scale operations in space: Abstracts. [lunar bases and space industrialization

    NASA Technical Reports Server (NTRS)

    Criswell, D. R. (Editor)

    1976-01-01

    The practicality of exploiting the moon, not only as a source of materials for large habitable structures at Lagrangian points, but also as a base for colonization is discussed in abstracts of papers presented at a special session on lunar utilization. Questions and answers which followed each presentation are included after the appropriate abstract. Author and subject indexes are provided.

  10. Meteor Beliefs Project: Spears of GodSpears of God

    NASA Astrophysics Data System (ADS)

    Hendrix, Howard V.; McBeath, Alastair; Gheorghe, Andrei Dorian

    2012-04-01

    A selection of genuine or supposedly sky-fallen objects from real-world sources, a mixture of weapons, tools and "magical" objects of heavenly provenance, are drawn from their re-use in the near-future science-fiction novel Spears of God by author Howard V Hendrix, with additional discussion. The book includes other meteoric and meteoritic items too, some of which have been the subject of previous Meteor Beliefs Project examinations.

  11. Social Internal Rates of Return to College Education in the United States: 1969, 1974, 1978, and 1982. Working Paper in Economics.

    ERIC Educational Resources Information Center

    Cohn, Elchanan; Hughes, Woodrow W., Jr.

    The issue of rates of return to educational investment over time is discussed, noting that the examination of this subject enjoyed its heyday in the middle and late 1970s. A longitudinal examination of internal rates of returns to college education for different time periods is included. Some of the reasons for reexamining the issue are: the…

  12. Statistical prediction of space motion sickness

    NASA Technical Reports Server (NTRS)

    Reschke, Millard F.

    1990-01-01

    Studies designed to empirically examine the etiology of motion sickness to develop a foundation for enhancing its prediction are discussed. Topics addressed include early attempts to predict space motion sickness, multiple test data base that uses provocative and vestibular function tests, and data base subjects; reliability of provocative tests of motion sickness susceptibility; prediction of space motion sickness using linear discriminate analysis; and prediction of space motion sickness susceptibility using the logistic model.

  13. Exact solutions for sporadic acceleration of cosmic rays

    NASA Technical Reports Server (NTRS)

    Cowsik, R.

    1985-01-01

    The steady state spectra of cosmic rays which are subject to a sporadic acceleration process, wherein the gain in energy in each encounter is a finite fraction of the particle energy are discussed. They are derived from a mathematical model which includes the possibility of energy dependent leakage of cosmic rays from the galaxy. Comparison with observations allows limits to be placed on the frequency and efficiency of such encounters.

  14. Cardiovascular studies in the rhesus monkey. [brain circulation during stress

    NASA Technical Reports Server (NTRS)

    Stone, H. L.; Sandler, H.

    1977-01-01

    Criteria are given for selecting the macaca mulatta as the analogue of the human in the study of cerebral circulation, particularly the control of the cerebral vascular bed during normal and stressful conditions. Topics discussed include surgical preparation of subject; responses to changes in arterial pressure, oxygen, and carbon dioxide; innervation of cerebral vessels; cerebral flow response to acceleration; and cerebral blood flow and cerebellar stimulation.

  15. Cryogenic Technology, part 1. [conference proceedings; cryogenic wind tunnel design and instrumentation

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Different engineering problems associated with the design of mechanisms and systems to operate in a cryogenic environment are discussed. The focal point for the entire engineering effort was the design of the National Transonic Facility, which is a closed-circuit cryogenic wind tunnel. The papers covered a variety of mechanical, structural, and systems design subjects including thermal structures insulation systems, noise, seals, and materials.

  16. Application of shuttle EVA systems to payloads. Volume 1: EVA systems and operational modes description

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Descriptions of the EVA system baselined for the space shuttle program were provided, as well as a compendium of data on available EVA operational modes for payload and orbiter servicing. Operational concepts and techniques to accomplish representative EVA payload tasks are proposed. Some of the subjects discussed include: extravehicular mobility unit, remote manipulator system, airlock, EVA translation aids, restraints, workstations, tools and support equipment.

  17. Cardiopulmonary bypass for pediatric cardiac surgery.

    PubMed

    Hirata, Yasutaka

    2018-02-01

    The management of cardiopulmonary bypass for pediatric cardiac surgery is more challenging than that in adults due to the smaller size, immaturity, and complexity of the anatomy in children. Despite major improvements in cardiopulmonary bypass, there remain many subjects of debate. This review article discusses the physiology of cardiopulmonary bypass for pediatric and congenital heart surgery, including topics related to hemodilution, hypothermia, acid-base strategies, inflammatory response, and myocardial protection.

  18. Internal combustion engine fuel controls. (Latest citations from the US Patent database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1992-12-01

    The bibliography contains citations of selected patents concerning fuel control devices and methods for use in internal combustion engines. Patents describe air-fuel ratio control, fuel injection systems, evaporative fuel control, and surge-corrected fuel control. Citations also discuss electronic and feedback control, methods for engine protection, and fuel conservation. (Contains a minimum of 232 citations and includes a subject term index and title list.)

  19. JPRS report: Science and Technology. Europe and Latin America

    NASA Astrophysics Data System (ADS)

    1988-01-01

    Articles from the popular and trade press are included on the following subjects: advanced materials, aerospace industry, automotive industry, biotechnology, computers, factory automation and robotics, microelectronics, and science and technology policy. The aerospace articles discuss briefly and in a nontechnical way the SAGEM bubble memories for space applications, Ariane V new testing facilities, innovative technologies of TDF-1 satellite, and the restructuring of the Aviation Division at France's Aerospatiale.

  20. Synchronous meteorological satellite system description document, volume 3

    NASA Technical Reports Server (NTRS)

    Pipkin, F. B.

    1971-01-01

    The structural design, analysis, and mechanical integration of the synchronous meteorological satellite system are presented. The subjects discussed are: (1) spacecraft configuration, (2) structural design, (3) static load tests, (4) fixed base sinusoidal vibration survey, (5) flight configuration sinusoidal vibration tests, (6) spacecraft acoustic test, and (7) separation and shock test. Descriptions of the auxiliary propulsion subsystem, the apogee boost motor, communications system, and thermal control subsystem are included.

  1. Continuum models of cohesive stochastic swarms: The effect of motility on aggregation patterns

    NASA Astrophysics Data System (ADS)

    Hughes, Barry D.; Fellner, Klemens

    2013-10-01

    Mathematical models of swarms of moving agents with non-local interactions have many applications and have been the subject of considerable recent interest. For modest numbers of agents, cellular automata or related algorithms can be used to study such systems, but in the present work, instead of considering discrete agents, we discuss a class of one-dimensional continuum models, in which the agents possess a density ρ(x,t) at location x at time t. The agents are subject to a stochastic motility mechanism and to a global cohesive inter-agent force. The motility mechanisms covered include classical diffusion, nonlinear diffusion (which may be used to model, in a phenomenological way, volume exclusion or other short-range local interactions), and a family of linear redistribution operators related to fractional diffusion equations. A variety of exact analytic results are discussed, including equilibrium solutions and criteria for unimodality of equilibrium distributions, full time-dependent solutions, and transitions between asymptotic collapse and asymptotic escape. We address the behaviour of the system for diffusive motility in the low-diffusivity limit for both smooth and singular interaction potentials and show how this elucidates puzzling behaviour in fully deterministic non-local particle interaction models. We conclude with speculative remarks about extensions and applications of the models.

  2. [Discussion on knowledge structural system of modern acupuncture professionals].

    PubMed

    Wang, Qin-Yu; Li, Su-He

    2012-02-01

    To explore the knowledge structural system that the modern acupuncture professionals should have. The current situation of personnel training for modern acupuncture professionals was multi-dimensionally and comprehensively analyzed from course offering of higher education, laws of famous physicians growth, and discipline development features of the acupuncture and moxibustion subject, and suggestions were made to the shortages. The reasonable knowledge structural system that the modern acupuncture professionals should have included establishment of good Chinese medicine thoughts, mastery of complete Chinese medicine therapy, and ability of followup of dynamic development of subject. The reformation of course design is imperative in order to promote the reasonable knowledge structural system formation of modern acupuncture professionals.

  3. Preventive or Potential Therapeutic Value of Nutraceuticals against Ionizing Radiation-Induced Oxidative Stress in Exposed Subjects and Frequent Fliers

    PubMed Central

    Giardi, Maria Teresa; Touloupakis, Eleftherios; Bertolotto, Delfina; Mascetti, Gabriele

    2013-01-01

    Humans are constantly exposed to ionizing radiation deriving from outer space sources or activities related to medical care. Absorption of ionizing radiation doses over a prolonged period of time can result in oxidative damage and cellular dysfunction inducing several diseases, especially in ageing subjects. In this report, we analyze the effects of ionizing radiation, particularly at low doses, in relation to a variety of human pathologies, including cancer, and cardiovascular and retinal diseases. We discuss scientific data in support of protection strategies by safe antioxidant formulations that can provide preventive or potential therapeutic value in response to long-term diseases that may develop following exposure. PMID:23965979

  4. Objective Measures of Visual Function in Papilledema

    PubMed Central

    Moss, Heather E.

    2016-01-01

    Synopsis Visual function is an important parameter to consider when managing patients with papilledema. Though the current standard of care uses standard automated perimetry (SAP) to obtain this information, this test is inherently subjective and prone to patient errors. Objective visual function tests including the visual evoked potential, pattern electroretinogram, photopic negative response of the full field electroretinogram, and pupillary light response have the potential to replace or supplement subjective visual function tests in papilledema management. This article reviews the evidence for use of objective visual function tests to assess visual function in papilledema and discusses future investigations needed to develop them as clinically practical and useful measures for this purpose. PMID:28451649

  5. Environmental noise spectroscopy with qubits subjected to dynamical decoupling

    NASA Astrophysics Data System (ADS)

    Szańkowski, P.; Ramon, G.; Krzywda, J.; Kwiatkowski, D.; Cywiński, Ł.

    2017-08-01

    A qubit subjected to pure dephasing due to classical Gaussian noise can be turned into a spectrometer of this noise by utilizing its readout under properly chosen dynamical decoupling (DD) sequences to reconstruct the power spectral density of the noise. We review the theory behind this DD-based noise spectroscopy technique, paying special attention to issues that arise when the environmental noise is non-Gaussian and/or it has truly quantum properties. While we focus on the theoretical basis of the method, we connect the discussed concepts with specific experiments, and provide an overview of environmental noise models relevant for solid-state based qubits, including quantum-dot based spin qubits, superconducting qubits, and NV centers in diamond.

  6. Debriefing and accountability in deceptive research.

    PubMed

    Miller, Franklin G; Gluck, John P; Wendler, David

    2008-09-01

    Debriefing is a standard ethical requirement for human research involving the use of deception. Little systematic attention, however, has been devoted to explaining the ethical significance of debriefing and the specific ethical functions that it serves. In this article, we develop an account of debriefing as a tool of moral accountability for the prima facie wrong of deception. Specifically, we contend that debriefing should include a responsibility to promote transparency by explaining the deception and its rationale, to provide an apology to subjects for infringing the principle of respect for persons, and to offer subjects an opportunity to withdraw their data. We also present recommendations concerning the discussion of deception in scientific articles reporting the results of research using deception.

  7. Comparison of Subjective Well-Being and Personality Assessments in the Clouded Leopard (Neofelis nebulosa), Snow Leopard (Panthera uncia), and African Lion (Panthera leo).

    PubMed

    Gartner, Marieke Cassia; Powell, David M; Weiss, Alexander

    2016-01-01

    The study of subjective well-being in nonhuman animals is growing in the field of psychology, but there are still only a few published studies and the focus is on primates. To consider whether the construct of subjective well-being could be found in another mammal, this study aimed to assess subjective well-being in felids and to examine its association with personality. Personality is one of the strongest and most consistent predictors of well-being in humans. This relationship could have important implications for other species, because personality has also been shown to affect health outcomes including stress, morbidity, and mortality. As in previous studies in nonhuman animals, the study results revealed that subjective well-being was related to agreeableness/openness and neuroticism in clouded leopards, neuroticism in snow leopards, and impulsiveness and neuroticism in African lions. The implications of these results for health outcomes and the welfare of animals in captivity are discussed. More research on any direct links among personality, subjective well-being, and these outcomes is important to advancing this field and adding another tool for improving captive animals' lives.

  8. Spiritual Well-Being and Correlated Factors in Subjects With Advanced COPD or Lung Cancer.

    PubMed

    Hasegawa, Takaaki; Kawai, Momoko; Kuzuya, Nanori; Futamura, Yohei; Horiba, Akane; Ishiguro, Takashi; Yoshida, Tsutomu; Sawa, Toshiyuki; Sugiyama, Yasuyuki

    2017-05-01

    Spiritual care for patients with COPD has rarely been discussed, and thus much remains unknown about their needs. The aims of this study were to identify the factors associated with spiritual well-being and to compare the levels of spiritual well-being between subjects with advanced COPD and those with inoperable lung cancer. A total of 96 subjects with COPD or lung cancer participated in this study, which was conducted between December 2014 and April 2016. Measures included the Japanese version of the 12-item Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being (FACIT-Sp-12) scale, the McGill Quality of Life Questionnaire (MQOL), the modified Medical Research Council (mMRC) dyspnea scale, and various other medico-social factors. No significant differences were found between subjects with COPD and those with lung cancer in median FACIT-Sp-12 scores (COPD, 27; lung cancer, 26; P = .81). However, significant differences were found in the 2 MQOL domains, suggesting that subjects with COPD had a better psychological state ( P = .01) and that subjects with lung cancer had a better support state ( P = .002). Multiple regression analysis revealed that mMRC was significantly associated with FACIT-Sp-12 scores in subjects with COPD. These results suggest that subjects with advanced COPD experience spiritual well-being similar to that of subjects with inoperable lung cancer. Copyright © 2017 by Daedalus Enterprises.

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

    PubMed

    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.

  10. Association of ABO and Rh blood groups with type 2 diabetes mellitus.

    PubMed

    Meo, S A; Rouq, F A; Suraya, F; Zaidi, S Z

    2016-01-01

    The phenotypic "ABO" blood groups are inherited antigenic substances which are found on the surface of red blood cells in addition to other tissues. Certain hypothesis advocates that genetic predisposition like "ABO" blood group would be associated with occurrence of diseases including type 2 diabetes. This study aimed to investigate the potential association between "ABO" and "Rhesus" blood groups with type 2 diabetes. We identified 47 research documents in a data based search including ISI-Web of Science, EMBASE and PubMed. Literature was explored using the key terms including "ABO blood groups" "type 2 diabetes". Studies in which "ABO" blood types and diabetes mellitus were discussed included without restrictions of research documents, types, status and language of the publications. Finally, 15 publications which matched our criteria were included, and remaining studies were excluded. Blood group "B" was associated with high incidence of type 2 diabetes and blood group "O" has a minimum association with type 2 diabetes. Blood group "A" and "AB" were almost equally distributed in both diabetic and non-diabetic population. However, we were unable to find an association between "Rh+ve" and "Rh-ve" blood groups with type 2 diabetes. Subjects with blood group "B" are at high risk while individuals with blood group "O" are at low peril of evolving type 2 diabetes. It is suggested that subjects with blood group "B" should be closely monitored by physicians as these subjects have an increased risk of type 2 diabetes.

  11. Haitian AIDS education campaign struggles on despite political turmoil.

    PubMed

    Aldebron, J

    1993-12-01

    Haiti's multimedia AIDS education campaign Alerte SIDA has continued despite the economic sanctions and political upheaval that thwarted its original plans. In 1992, the campaign included an aggressive volunteer effort in 140 schools in Port-au-Prince, including a conference, theatrical performances, video presentations, and group discussions. Expansion of the campaign led to creation of a telephone hot line for adolescents, radio spots, peer education sessions, and a multimedia campaign highlighted by six televised roundtable discussions in which young people discussed sex, AIDS, and the involvement of parents in sex education. The next stage of the campaign was to target parents as well as adolescents with educational and discussion sessions and information packets suggesting ways parents could broach the subjects of sex and sexually transmitted diseases with their children. This stage has been preempted by the economic embargo and political discord (which also increased the value of sexual intercourse as solace). Haitians, however, have a history of adapting to situations and making do with what they have. Thus, the work continues, even if it is reduced to impromptu educational sessions held in decrepit school yards. When the classrooms reopen, Alerte SIDA will be on hand to continue its efforts to protect the health of Haiti's children.

  12. BOOK REVIEW: The Scalar-Tensor Theory of Gravitation

    NASA Astrophysics Data System (ADS)

    Fujii, Yasunori; Maeda, Kei-ichi

    2003-10-01

    Since the scalar-tensor theory of gravitation was proposed almost 50 years ago, it has recently become a robust alternative theory to Einstein's general relativity due to the fact that it appears to represent the lower level of a more fundamental theory and can serve both as a phenomenological theory to explain the recently observed acceleration of the universe, and to solve the cosmological constant problem. To my knowledge The Scalar-Tensor Theory of Gravitation by Y Fujii and K Maeda is the first book to develop a modern view on this topic and is one of the latest titles in the well-presented Cambridge Monographs on Mathematical Physics series. This book is an excellent readable introduction and up-to-date review of the subject. The discussion is well organized; after a comprehensible introduction to the Brans-Dicke theory and the important role played by conformal transformations, the authors review cosmologies with the cosmological constant and how the scalar-tensor theory can serve to explain the accelerating universe, including discussions on dark energy, quintessence and braneworld cosmologies. The book ends with a chapter devoted to quantum effects. To make easy the lectures of the book, each chapter starts with a summary of the subject to be dealt with. As the book proceeds, important issues like conformal frames and the weak equivalence principle are fully discussed. As the authors warn in the preface, the book is not encyclopedic (from my point of view the list of references is fairly short, for example, but this is a minor drawback) and the choice of included topics corresponds to the authors' interests. Nevertheless, the book seems to cover a broad range of the most essential aspects of the subject. Long and 'boring' mathematical derivations are left to appendices so as not to interrupt the flow of the reasoning, allowing the reader to focus on the physical aspects of each subject. These appendices are a valuable help in entering into the mathematical details. The intended audience is graduate students and the book is in fact well suited to a graduate course (the way in which the book is arranged and the subjects are presented is very pedagogical). However, it is as well a very good book for researchers in cosmology and gravitation, who will find much material of interest. I am sure this book will recieve wide acceptance from researchers interested in this field. J Ibánez

  13. Reviewing Printed Subject Bibliographies: A Worksheet.

    ERIC Educational Resources Information Center

    Tabachnick, Sharon

    1989-01-01

    Discusses the importance of reviews of bibliographies to librarians, identifies common problems with the review process, and proposes a worksheet that will enable reviewers of printed subject bibliographies to address the needs of librarians. The theoretical foundation for the concepts used in the worksheet are discussed. (14 references) (CLB)

  14. A Three Dimensional Kinematic and Kinetic Study of the Golf Swing

    PubMed Central

    Nesbit, Steven M.

    2005-01-01

    This paper discusses the three-dimensional kinematics and kinetics of a golf swing as performed by 84 male and one female amateur subjects of various skill levels. The analysis was performed using a variable full-body computer model of a human coupled with a flexible model of a golf club. Data to drive the model was obtained from subject swings recorded using a multi-camera motion analysis system. Model output included club trajectories, golfer/club interaction forces and torques, work and power, and club deflections. These data formed the basis for a statistical analysis of all subjects, and a detailed analysis and comparison of the swing characteristics of four of the subjects. The analysis generated much new data concerning the mechanics of the golf swing. It revealed that a golf swing is a highly coordinated and individual motion and subject-to-subject variations were significant. The study highlighted the importance of the wrists in generating club head velocity and orienting the club face. The trajectory of the hands and the ability to do work were the factors most closely related to skill level. Key Points Full-body model of the golf swing. Mechanical description of the golf swing. Statistical analysis of golf swing mechanics. Comparisons of subject swing mechanics PMID:24627665

  15. A three dimensional kinematic and kinetic study of the golf swing.

    PubMed

    Nesbit, Steven M

    2005-12-01

    This paper discusses the three-dimensional kinematics and kinetics of a golf swing as performed by 84 male and one female amateur subjects of various skill levels. The analysis was performed using a variable full-body computer model of a human coupled with a flexible model of a golf club. Data to drive the model was obtained from subject swings recorded using a multi-camera motion analysis system. Model output included club trajectories, golfer/club interaction forces and torques, work and power, and club deflections. These data formed the basis for a statistical analysis of all subjects, and a detailed analysis and comparison of the swing characteristics of four of the subjects. The analysis generated much new data concerning the mechanics of the golf swing. It revealed that a golf swing is a highly coordinated and individual motion and subject-to-subject variations were significant. The study highlighted the importance of the wrists in generating club head velocity and orienting the club face. The trajectory of the hands and the ability to do work were the factors most closely related to skill level. Key PointsFull-body model of the golf swing.Mechanical description of the golf swing.Statistical analysis of golf swing mechanics.Comparisons of subject swing mechanics.

  16. Advanced composite structures. [metal matrix composites - structural design criteria for spacecraft construction materials

    NASA Technical Reports Server (NTRS)

    1974-01-01

    A monograph is presented which establishes structural design criteria and recommends practices to ensure the design of sound composite structures, including composite-reinforced metal structures. (It does not discuss design criteria for fiber-glass composites and such advanced composite materials as beryllium wire or sapphire whiskers in a matrix material.) Although the criteria were developed for aircraft applications, they are general enough to be applicable to space vehicles and missiles as well. The monograph covers four broad areas: (1) materials, (2) design, (3) fracture control, and (4) design verification. The materials portion deals with such subjects as material system design, material design levels, and material characterization. The design portion includes panel, shell, and joint design, applied loads, internal loads, design factors, reliability, and maintainability. Fracture control includes such items as stress concentrations, service-life philosophy, and the management plan for control of fracture-related aspects of structural design using composite materials. Design verification discusses ways to prove flightworthiness.

  17. Piloting a Nationally Disseminated, Interactive Human Subjects Protection Program for Community Partners: Design, Content, and Evaluation

    PubMed Central

    Eakin, Brenda; Kirk, Rosalind; Piechowski, Patricia; Thomas, Barbara

    2014-01-01

    Abstract Funders, institutions, and research organizations are increasingly recognizing the need for human subjects protections training programs for those engaged in academic research. Current programs tend to be online and directed toward an audience of academic researchers. Research teams now include many nonacademic members, such as community partners, who are less likely to respond to either the method or the content of current online trainings. A team at the CTSA‐supported Michigan Institute for Clinical and Health Research at the University of Michigan developed a pilot human subjects protection training program for community partners that is both locally implemented and adaptable to local contexts, yet nationally consistent and deliverable from a central administrative source. Here, the developers and the analysts of this program discuss its development, its content, and the results of its evaluation. PMID:24720288

  18. Piloting a nationally disseminated, interactive human subjects protection program for community partners: design, content, and evaluation.

    PubMed

    Solomon, Stephanie; Eakin, Brenda; Kirk, Rosalind; Piechowski, Patricia; Thomas, Barbara

    2014-04-01

    Funders, institutions, and research organizations are increasingly recognizing the need for human subjects protections training programs for those engaged in academic research. Current programs tend to be online and directed toward an audience of academic researchers. Research teams now include many nonacademic members, such as community partners, who are less likely to respond to either the method or the content of current online trainings. A team at the CTSA-supported Michigan Institute for Clinical and Health Research at the University of Michigan developed a pilot human subjects protection training program for community partners that is both locally implemented and adaptable to local contexts, yet nationally consistent and deliverable from a central administrative source. Here, the developers and the analysts of this program discuss its development, its content, and the results of its evaluation. © 2014 Wiley Periodicals, Inc.

  19. The impact of anthropometric parameters on the incidence of low back pain.

    PubMed

    Celan, Dusan; Turk, Zmago

    2005-06-01

    Endogenic factors as one of possible reasons for low back pain were investigated and discussed in this study. The study included 122 male bus drivers, average age 44.2 years, average period of active service 24.4 years. The following anthropometric indexes have been calculated: Quetelet's index, percentage of body fat, relative body weight, Olivier's typologic index, Lorenz's constitution index and muscle index. According to inquiry form regarding history of low back pain the subjects were divided in two groups: 36 had no low back pain history and 76 had a history of recurrent low back pain. The results showed statistically nonsignificant differences in the anthropometric parameters and the calculated indexes between these two groups of subjects. The chosen subject sample showed that nutritional status, body build, constitution and muscular development are not associated with the incidence of low back pain.

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

    PubMed

    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.

  1. Investigating the neural bases for intra-subject cognitive efficiency changes using functional magnetic resonance imaging

    PubMed Central

    Rao, Neena K.; Motes, Michael A.; Rypma, Bart

    2014-01-01

    Several fMRI studies have examined brain regions mediating inter-subject variability in cognitive efficiency, but none have examined regions mediating intra-subject variability in efficiency. Thus, the present study was designed to identify brain regions involved in intra-subject variability in cognitive efficiency via participant-level correlations between trial-level reaction time (RT) and trial-level fMRI BOLD percent signal change on a processing speed task. On each trial, participants indicated whether a digit-symbol probe-pair was present or absent in an array of nine digit-symbol probe-pairs while fMRI data were collected. Deconvolution analyses, using RT time-series models (derived from the proportional scaling of an event-related hemodynamic response function model by trial-level RT), were used to evaluate relationships between trial-level RTs and BOLD percent signal change. Although task-related patterns of activation and deactivation were observed in regions including bilateral occipital, bilateral parietal, portions of the medial wall such as the precuneus, default mode network regions including anterior cingulate, posterior cingulate, bilateral temporal, right cerebellum, and right cuneus, RT-BOLD correlations were observed in a more circumscribed set of regions. Positive RT-BOLD correlations, where fast RTs were associated with lower BOLD percent signal change, were observed in regions including bilateral occipital, bilateral parietal, and the precuneus. RT-BOLD correlations were not observed in the default mode network indicating a smaller set of regions associated with intra-subject variability in cognitive efficiency. The results are discussed in terms of a distributed area of regions that mediate variability in the cognitive efficiency that might underlie processing speed differences between individuals. PMID:25374527

  2. Investigating the neural bases for intra-subject cognitive efficiency changes using functional magnetic resonance imaging.

    PubMed

    Rao, Neena K; Motes, Michael A; Rypma, Bart

    2014-01-01

    Several fMRI studies have examined brain regions mediating inter-subject variability in cognitive efficiency, but none have examined regions mediating intra-subject variability in efficiency. Thus, the present study was designed to identify brain regions involved in intra-subject variability in cognitive efficiency via participant-level correlations between trial-level reaction time (RT) and trial-level fMRI BOLD percent signal change on a processing speed task. On each trial, participants indicated whether a digit-symbol probe-pair was present or absent in an array of nine digit-symbol probe-pairs while fMRI data were collected. Deconvolution analyses, using RT time-series models (derived from the proportional scaling of an event-related hemodynamic response function model by trial-level RT), were used to evaluate relationships between trial-level RTs and BOLD percent signal change. Although task-related patterns of activation and deactivation were observed in regions including bilateral occipital, bilateral parietal, portions of the medial wall such as the precuneus, default mode network regions including anterior cingulate, posterior cingulate, bilateral temporal, right cerebellum, and right cuneus, RT-BOLD correlations were observed in a more circumscribed set of regions. Positive RT-BOLD correlations, where fast RTs were associated with lower BOLD percent signal change, were observed in regions including bilateral occipital, bilateral parietal, and the precuneus. RT-BOLD correlations were not observed in the default mode network indicating a smaller set of regions associated with intra-subject variability in cognitive efficiency. The results are discussed in terms of a distributed area of regions that mediate variability in the cognitive efficiency that might underlie processing speed differences between individuals.

  3. Study of passenger subjective response to ideal and real-vehicle vibration environments

    NASA Technical Reports Server (NTRS)

    Kirby, R. H.; Mikulka, P. J.

    1975-01-01

    The stimulus received by subjects tested on the passenger ride quality apparatus (PRQA) is defined. Additional analyses on the data collected from field tests using buses, were conducted to assess the relation between subjective ratings of ride quality and vibrations measured on the buses, and to better define the vibration stimulus measured in the field. The relation of subjective evaluation of simulations of bus rides produced by the DRQA to subjective evaluations of the actual bus rides is discussed. The relative contribution of the seat and floor vibration to human comfort in a simulated aircraft ride environment is discussed along with the determination of equal comfort curves through magnitude estimation.

  4. The Dilemma of the Subjective in Information Organisation and Retrieval.

    ERIC Educational Resources Information Center

    Neill, S. D.

    1987-01-01

    This review of the literature discusses theories of information with emphasis on the views of Dervin and Popper on subjectivity and objectivity as they relate to information use. Classification and indexing as applied in information retrieval systems and libraries are also discussed, and 78 references are provided. (LRW)

  5. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chandler, H.E.

    The predictions of a special Metal Progress round table spanning the next 20 years in materials and process engineering in North America are given. Subjects discussed include the energy crunch, impact of computer technology, new roles for testing and inspection, happenings in non ferrous technology, materials substitution, composites and non metallics, people aspects of technology, materials availability, powder metallurgy changes, casting, welding and joining, heat treatments, carbon and alloy steels, new and improved materials, forming, coatings and conservation, and metal production. (FS)

  6. "Among the Qualifications of a Good Wife, a Knowledge of Cookery Certainly Is Not the Least Desirable" (Quintin Hogg): Women and the Curriculum at the Polytechnic at Regent Street, 1888-1913.

    ERIC Educational Resources Information Center

    Stevenson, Julie

    1997-01-01

    Aims of this study include establishing the level of female participation at the Polytechnic at Regent Street, indicating the subjects they studied, and detailing evidence related to the social status of female students. Discusses the extent of gender bias in the curriculum and investigates female choices about educational paths. (DSK)

  7. The resistance to more humanistic forms of science education

    NASA Astrophysics Data System (ADS)

    Rodriguez, Brandon

    2010-09-01

    This response to Tom Bryce's paper aims to supplement some of the critical points made regarding the imbalance between content, process, and context in today's science education curriculum in higher learning institutions. Discussion and examples of how the present student-mentor relationship fosters tribe mentality are also included. However a caution is also suggested against the treatment of science as a purely subjective process, overrun by self-interested and exclusive parties.

  8. Complexities of policy-driven pre-registration nursing curricula.

    PubMed

    McCarthy, Jilian; Holt, Maxine

    This article discusses the challenges faced by two nurse educators when incorporating current health policy into a new pre-registration nursing curriculum, using public health and e-learning as examples. The article, which features the results of preliminary work from the authors' doctoral studies, includes summaries of students' discourses about e-learning and public health and how these subject areas are perceived by learners. Practical solutions to the challenges encountered are suggested.

  9. Afghanistan: Post-Taliban Governance, Security, and U.S. Policy

    DTIC Science & Technology

    2014-12-02

    collection of information is estimated to average 1 hour per response, including the time for reviewing instructions , searching existing data sources...notwithstanding any other provision of law, no person shall be subject to a penalty for failing to comply with a collection of information if it does not display a ...to operate informally .9 In March 2001, Administration officials received a Taliban envoy to discuss bilateral issues. In one significant departure

  10. Mental Health Manpower, Volume I: An Annotated Bibliography and Commentary, and Volume II: Recruitment, Training and Utilization - A Compilation of Articles, Surveys, and a Review of Applicable Literature.

    ERIC Educational Resources Information Center

    Klutch, Murray

    The study was designed to provide a base for mental health manpower planning. The first and principal section of Volume I is an annotated bibliography of applicable articles and books. An index lists items included in the bibliography according to subject and profession. A discussion of two conceptual approaches to alleviating the manpower…

  11. Ideas for clear technical writing

    USGS Publications Warehouse

    Robinson, B.P.

    1984-01-01

    The three greatest obstacles to clear technical-report writing are probably (1) imprecise words, (2) wordiness, and (3) poorly constructed sentences. Examples of category 1 include abstract words, jargon, and vogue words; of category 2, sentences containing impersonal construction superfluous words; and of category 3, sentences lacking parallel construction and proper order of related words and phrases. These examples and other writing-related subjects are discussed in the report, which contains a cross-referenced index and 24 references.

  12. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Diaz Cruz, J. Lorenzo

    This paper intends to review the subject of Higgs Physics. I start from the early stages, including its phenomenology and the current expectations for the possible Higgs discovery at the coming LHC. Then, I discuss the proposals for new physics that attempt to solve the hierarchy problem, where the Higgs boson can be either a fundamental or composite field. Finally, I also comment on the hardest questions, namely on the possible connection between the Higgs mechanism, the Standard Model parameters and gravity.

  13. High Energy Phenomena on the Sun. [conference on solar activity effects and solar radiation

    NASA Technical Reports Server (NTRS)

    Ramaty, R. (Editor); Stone, R. G. (Editor)

    1973-01-01

    The proceedings of a symposium of high energy phenomena on the sun are presented. The subjects discussed include the following: (1) flare theories and optical observations, (2) microwave and hard X-ray observations, (3) ultraviolet and soft X-ray emissions, (4) nuclear reactions in solar flares, (5) energetic particles from the sun, (6) magnetic fields and particle storage, and (7) radio emissions in the corona and interplanetary space.

  14. Waste forms, packages, and seals working group summary

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Sridhar, N.

    1995-09-01

    This article is a summary of the proceedings of a group discussion which took place at the Workshop on the Role of Natural Analogs in Geologic Disposal of High-Level Nuclear Waste in San Antonio, Texas on July 22-25, 1991. The working group concentrated on the subject of radioactive waste forms and packaging. Also included is a description of the use of natural analogs in waste packaging, container materials and waste forms.

  15. Research of Uncertainty Reasoning in Pineapple Disease Identification System

    NASA Astrophysics Data System (ADS)

    Liu, Liqun; Fan, Haifeng

    In order to deal with the uncertainty of evidences mostly existing in pineapple disease identification system, a reasoning model based on evidence credibility factor was established. The uncertainty reasoning method is discussed,including: uncertain representation of knowledge, uncertain representation of rules, uncertain representation of multi-evidences and update of reasoning rules. The reasoning can fully reflect the uncertainty in disease identification and reduce the influence of subjective factors on the accuracy of the system.

  16. Studies on a Novel Neuro-dynamic Model for Prediction Learning of Fluctuated Data Streams: Beyond Dichotomy between Probabilistic and Deterministic Models

    DTIC Science & Technology

    2014-11-04

    learning by robots as well as video image understanding by accumulated learning of the exemplars are discussed. 15. SUBJECT TERMS Cognitive ...learning to predict perceptual streams or encountering events by acquiring internal models is indispensable for intelligent or cognitive systems because...various cognitive functions are based on this compentency including goal-directed planning, mental simulation and recognition of the current situation

  17. Study of annoyance due to urban automobile traffic. Annex 5: Sociological study

    NASA Technical Reports Server (NTRS)

    Aubree, D.; Auzou, S.; Rapin, J. M.

    1984-01-01

    The aim, method, description, and results of the study of the influence of traffic noise on the annoyance of persons living near points of measurement are discussed. A facsimile of the questionnaire used in the study is included. The essential themes were: the different dimensions of annoyance; the means of defense against noise; the criteria subjects use to describe the noise; attitudes regarding noise; and the functions of noises.

  18. System design of the Pioneer Venus spacecraft. Volume 2: Science

    NASA Technical Reports Server (NTRS)

    Acheson, L. K.

    1973-01-01

    The objectives of the low-cost Pioneer Venus space probe program are discussed. The space mission and science requirements are analyzed. The subjects considered are as follows: (1) the multiprobe mission, (2) the orbiter mission, (3) science payload accomodations, and (4) orbiter spacecraft experimental interface specifications. Tables of data are provided to show the science allocations for large and small probes. Illustrations of the systems and components of various probe configurations are included.

  19. Drinking water quality standards and standard tests: Worldwide. (Latest citations from the Food Science and Technology Abstracts database). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-06-01

    The bibliography contains citations concerning standards and standard tests for water quality in drinking water sources, reservoirs, and distribution systems. Standards from domestic and international sources are presented. Glossaries and vocabularies that concern water quality analysis, testing, and evaluation are included. Standard test methods for individual elements, selected chemicals, sensory properties, radioactivity, and other chemical and physical properties are described. Discussions for proposed standards on new pollutant materials are briefly considered. (Contains a minimum of 203 citations and includes a subject term index and title list.)

  20. The elements of design knowledge capture

    NASA Technical Reports Server (NTRS)

    Freeman, Michael S.

    1988-01-01

    This paper will present the basic constituents of a design knowledge capture effort. This will include a discussion of the types of knowledge to be captured in such an effort and the difference between design knowledge capture and more traditional knowledge base construction. These differences include both knowledge base structure and knowledge acquisition approach. The motivation for establishing a design knowledge capture effort as an integral part of major NASA programs will be outlined, along with the current NASA position on that subject. Finally the approach taken in design knowledge capture for Space Station will be contrasted with that used in the HSTDEK project.

  1. Water pollution: Pesticides in Aquatic environments. (Latest citations from Pollution abstracts). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1993-01-01

    The bibliography contains citations concerning the physicochemical and biochemical dynamics of pesticides in aquatic environments. The effects of organophosphorus, organochlorine, and arsenical pesticides on marine, surface, and groundwater ecosystems are discussed. Topics include biological fate and transformation of pesticides in waters, sources of release and transport of pesticides, bioaccumulation and metabolism of pesticides by aquatic organisms, ecological concentration and degradability of pesticides in model ecosystems, and marine ecology. Guidelines for pesticide registration and pesticide effluents are also referenced. (Contains a minimum of 205 citations and includes a subject term index and title list.)

  2. Financial Times Global Pharmaceutical & Biotechnology Conference 2009.

    PubMed

    Scattereggia, Jennifer

    2010-01-01

    The Financial Times Global Pharmaceutical & Biotechnology conference, held in London, included topics covering the current and future challenges confronting the pharma and biotech industry, and presented possible solutions to those challenges. This conference report highlights selected presentations on the industry challenges for big pharma companies, diversification as a solution to industry problems, overcoming challenges with collaborations and M&As, and the role of emerging markets in the pharma industry. Other subjects discussed included the expected impact of personalized medicine on the industry, the entry of big pharma into the generics market and the problems that are confronting the small pharma and biotech industry.

  3. Evaluation and prediction of long-term environmental effects of nonmetallic materials

    NASA Technical Reports Server (NTRS)

    Papazian, H.

    1985-01-01

    The properties of a number of nonmetallic materials were evaluated experimentally in simulated space environments in order to develop models for accelerated test methods useful for predicting such behavioral changes. Graphite-epoxy composites were exposed to thermal cycling. Adhesive foam tapes were subjected to a vacuum environment. Metal-matrix composites were tested for baseline data. Predictive modeling designed to include strength and aging effects on composites, polymeric films, and metals under such space conditions (including the atomic oxygen environment) is discussed. The Korel 8031-00 high strength adhesive foam tape was shown to be superior to the other two tested.

  4. Biodegradation of pesticides. (Latest citations from the Biobusiness data base). Published Search

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1992-05-01

    The bibliography contains citations concerning the biological degradation of pesticides. Pesticides such as malathion, parathion and DDT, organophosphates and carbamates, herbicides, fungicides, and rodenticides are examined. Coverage includes the isolation of enzymes specifically able to degrade pesticides, field studies of natural degradation and migration of pesticides, and test tube examination of microbial organisms with the ability to digest pesticides. Degradation products, effects of available nutrients on microbial degradation, and pesticide resistance in natural ecosystems are also discussed. (Contains a minimum of 190 citations and includes a subject term index and title list.)

  5. BOOK REVIEW: Introduction to Plasma Physics: With Space and Laboratory Applications

    NASA Astrophysics Data System (ADS)

    Browning, P. K.

    2005-07-01

    A new textbook on plasma physics must be very welcome, as this will encourage the teaching of courses on the subject. This book is written by two experts in their fields, and is aimed at advanced undergraduate and postgraduate courses. There are of course many other plasma physics textbooks available. The niche which this particular book fills is really defined by its subtitle: that is, `with space and laboratory applications'. This differs from most other books which tend to emphasise either space or fusion applications (but not both) or to concentrate only on general theory. Essentially, the emphasis here is on fundamental plasma physics theory, but applications are given from time to time. For example, after developing Alfvén wave theory, observations of Alfvén waves in the solar wind and in the Jovian magnetosphere are presented; whilst ion acoustic cylcotron waves are illustrated by data from a laboratory Q machine. It is fair to say that examples from space seem to predominate. Nevertheless, the approach of including a broad range of applications is very good from an educational point of view, and this should help to train a generation of students with a grasp of fundamental plasma physics who can work in a variety of research fields. The subject coverage of the book is fairly conventional and there are no great surprises. It begins, inevitably, with a discussion of plasma parameters (Debye length etc) and of single particle motions. Both kinetic theory and magnetohydrodynamics are introduced. Waves are quite extensively discussed in several chapters, including both cold and hot plasmas, magnetised and unmagnetised. Nonlinear effects—a large subject!—are briefly discussed. A final chapter deals with collisions in fully ionised plasmas. The choice of contents of a textbook is always something of a matter of personal choice. It is easy to complain about what has been left out, and everyone has their own favourite topics. With that caveat, I would question whether the rather heavy emphasis on waves is optimal. Newcomers to plasma physics could be left with the impression that plasma physics is mainly a collection of dispersion relations. On the other hand, there is almost no mention of two fluid theory, surely an important subject. Topics relevant to fusion edge plasmas, a subject of growing research interest, are not mentioned at all (for example, sheath theory; also partially ionised plasmas, which are also of course very relevant in space applications). And I am surprised that the discussion of MHD stability does not even mention the kink instability, which is of primary importance both in fusion and solar plasmas. The book is clearly set out and easy to read. Diagrams are clear and helpful. Derivations are properly explained, without leaving too many missing steps. From the point of view of a textbook, it is useful that not too much mathematical knowledge is assumed; for example, when it is needed, the theory of Laplace transforms is explained. A nice feature—very important for a text book—is the presence of end-of-chapter problems. These will be very useful for both students and teachers! It is also good that each chapter has a comprehensive list of references, which might be used to direct more advanced students to the up-to-date scientific literature, as well as suggestions for further reading. Although the primary emphasis is on standard, `classical' plasma physics, a good attempt is made to present more recent aspects of the subject. For example, after presenting the standard theory of particle orbits—which usefully includes a discussion of Hamiltonian theory as well as guiding centre theory—there is an introduction to the topic of chaotic orbits. Such material is important from an educational point of view, so that from the very beginning students are made aware that plasma physics is a living subject. Overall, this is a very useful addition to the literature. I would recommend it for adoption as a course text for those teaching courses in plasma physics. It would also be a useful book for reference or self study for those working in the field, particularly new postgraduate students.

  6. Neuron recycling for learning the alphabetic principles.

    PubMed

    Scliar-Cabral, Leonor

    2014-01-01

    The main purpose of this paper is to discuss an approach to the phonic method of learning-teaching early literacy development, namely that the visual neurons must be recycled to recognize the small differences among pertinent letter features. In addition to the challenge of segmenting the speech chain and the syllable for learning the alphabetic principles, neuroscience has demonstrated another major challenge: neurons in mammals are programmed to process visual signals symmetrically. In order to develop early literacy, visual neurons must be recycled to overcome this initial programming together with phonological awareness, expanding it with the ability to delimit words, including clitics, as well as assigning stress to words. To achieve this goal, Scliar's Early Literacy Development System was proposed and tested. Sixteen subjects (10 girls and 6 boys) comprised the experimental group (mean age 6.02 years), and 16 subjects (7 girls and 9 boys) formed the control group (mean age 6.10 years). The research instruments were a psychosociolinguistic questionnaire to reveal the subjects' profile and a post-test battery of tests. At the beginning of the experiment, the experimental group was submitted to an intervention program based on Scliar's Early Literacy Development System. One of the tests is discussed in this paper, the grapheme-phoneme test: subjects had to read aloud a pseudoword with 4 graphemes, signaled by the experimenter and designed to assess the subject's ability to convert a grapheme into its correspondent phoneme. The average value for the test group was 25.0 correct answers (SD = 11.4); the control group had an average of 14.3 correct answers (SD = 10.6): The difference was significant. The experimental results validate Scliar's Early Literacy Development System and indicate the need to redesign early literacy development methods. © 2014 S. Karger AG, Basel.

  7. Research Directions for Cyber Experimentation: Workshop Discussion Analysis.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    DeWaard, Elizabeth; Deccio, Casey; Fritz, David Jakob

    Sandia National Laboratories hosted a workshop on August 11, 2017 entitled "Research Directions for Cyber Experimentation," which focused on identifying and addressing research gaps within the field of cyber experimentation , particularly emulation testbeds . This report mainly documents the discussion toward the end of the workshop, which included research gaps such as developing a sustainable research infrastructure, exp anding cyber experimentation, and making the field more accessible to subject matter experts who may not have a background in computer science . Other gaps include methodologies for rigorous experimentation, validation, and uncertainty quantification, which , if addressed, also have themore » potential to bridge the gap between cyber experimentation and cyber engineering. Workshop attendees presented various ways to overcome these research gaps, however the main conclusion for overcoming these gaps is better commun ication through increased workshops, conferences, email lists, and slack chann els, among other opportunities.« less

  8. The pathology of acute appendicitis.

    PubMed

    Carr, N J

    2000-02-01

    Although acute appendicitis is frequent, it is subject to common misconceptions. Furthermore, there is little good evidence to support some of our beliefs. This report reviews the role of the anatomic pathologist in diagnosis when acute appendicitis is suspected clinically and discusses what is known of its pathology. The conclusions that can be legitimately drawn from the literature are emphasized. A classification is proposed that incorporates intraluminal inflammation, acute mucosal inflammation, acute mucosal and submucosal inflammation, suppurative (phlegmonous) appendicitis, gangrenous appendicitis, and periappendicitis, and the significance of each of these diagnoses is discussed. The etiology and pathogenesis of acute appendicitis is reviewed. Contrary to popular belief, the best evidence indicates that obstruction is unlikely to be the primary cause, at least in the majority of cases. Ancillary techniques in the diagnosis of appendicitis, including laparoscopy and peritoneal aspiration cytology, are discussed.

  9. John Leask Lumley: Whither Turbulence?

    NASA Astrophysics Data System (ADS)

    Leibovich, Sidney; Warhaft, Zellman

    2018-01-01

    John Lumley's contributions to the theory, modeling, and experiments on turbulent flows played a seminal role in the advancement of our understanding of this subject in the second half of the twentieth century. We discuss John's career and his personal style, including his love and deep knowledge of vintage wine and vintage cars. His intellectual contributions range from abstract theory to applied engineering. Here we discuss some of his major advances, focusing on second-order modeling, proper orthogonal decomposition, path-breaking experiments, research on geophysical turbulence, and important contributions to the understanding of drag reduction. John Lumley was also an influential teacher whose books and films have molded generations of students. These and other aspects of his professional career are described.

  10. "Airplanes Crash, Spaceships Stay in Orbit"

    PubMed Central

    EAGLE, RITA S.

    1993-01-01

    There are few empirical studies of the subjective experience of separation from living parents in children who are removed from their families following abuse or neglect. The author presents the case of a child who spent most of his childhood in foster homes and treatment residences, including 7 years in which he had no contact with his natural family. The fate of his primary attachments and its influence on his capacity to form new ones are discussed, using material drawn from 6 years of individual therapy while he was "in care" and during the time that contact with his mother was renewed. Separation, loss, and attachment in a child welfare context and relevant clinical interventions are discussed. PMID:22700157

  11. [The subject repositories of strategy of the Open Access initiative].

    PubMed

    Soares Guimarães, M C; da Silva, C H; Horsth Noronha, I

    2012-11-01

    The subject repositories are defined as a set of digital objects resulting from the research related to a specific disciplinary field and occupy a still restricted space in the discussion agenda of the Free Access Movement when compared to amplitude reached in the discussion of Institutional Repositories. Although the Subject Repository comes to prominence in the field, especially for the success of initiatives such as the arXiv, PubMed and E-prints, the literature on the subject is recognized as very limited. Despite its roots in the Library and Information Science, and focus on the management of disciplinary collections (subject area literature), there is little information available about the development and management of subject repositories. The following text seeks to make a brief summary on the topic as a way to present the potential to develop subject repositories in order to strengthen the initiative of open access.

  12. Danger ideation reduction therapy (DIRT) for obsessive-compulsive washers. A controlled trial.

    PubMed

    Jones, M K; Menzies, R G

    1998-10-01

    Twenty-one OCD sufferers with washing/contamination concerns took part in a controlled treatment trial at the Anxiety Disorders Clinic, University of Sydney. Eleven of the subjects received danger ideation reduction therapy (DIRT) over eight, 1 h weekly group sessions conducted by the second author. Ten subjects were placed on a wait list and did not receive DIRT or any other treatment. DIRT procedures were solely directed at decreasing danger-related expectancies concerning contamination and did not include exposure, response prevention or behavioral experiments. Components of DIRT include attentional focusing, filmed interviews, corrective information, cognitive restructuring, expert testimony, microbiological experiments and a probability of catastrophe assessment task. All subjects were assessed at pre-treatment, post-treatment and three-month follow-up using the Maudsley Obsessional-Compulsive Inventory, Leyton Obsessionality Inventory, Beck Depression Inventory and a Self Rating of Severity Scale. Changes from pre-treatment to after treatment (post-treatment and follow-up scores averaged) were significantly greater in the DIRT condition than in the control condition for all measures. No significant differences were obtained between groups on post-treatment to follow-up change on any measure. The implications of these findings for theoretical models of OCD and its management are discussed.

  13. Some letters on Jewish Medical Ethics.

    PubMed

    Jakobovits, I

    1983-08-01

    Specializing in Jewish Medical Ethics--a term, I believe, first used as the title of my doctor's thesis (1955) subsequently condensed and revised in book form (1959)--I frequently receive inquiries from individuals and organizations seeking guidance on the Jewish attitude to moral issues in medicine. After a review of my voluminous correspondence on many phases of this subject, I have made a small selection on a variety of topics. The correspondence on the last of the four topics, 'Medical Experimentation on Animals', is the longest, because it contains an element of polemics. Since this might make it of special interest to the Journal's readers, and since this subject is infrequently discussed in the literature of Medical Ethics, I decided to include it in this brief selection.

  14. Opto-acoustic image fusion technology for diagnostic breast imaging in a feasibility study

    NASA Astrophysics Data System (ADS)

    Zalev, Jason; Clingman, Bryan; Herzog, Don; Miller, Tom; Ulissey, Michael; Stavros, A. T.; Oraevsky, Alexander; Lavin, Philip; Kist, Kenneth; Dornbluth, N. C.; Otto, Pamela

    2015-03-01

    Functional opto-acoustic (OA) imaging was fused with gray-scale ultrasound acquired using a specialized duplex handheld probe. Feasibility Study findings indicated the potential to more accurately characterize breast masses for cancer than conventional diagnostic ultrasound (CDU). The Feasibility Study included OA imagery of 74 breast masses that were collected using the investigational Imagio® breast imaging system. Superior specificity and equal sensitivity to CDU was demonstrated, suggesting that OA fusion imaging may potentially obviate the need for negative biopsies without missing cancers in a certain percentage of breast masses. Preliminary results from a 100 subject Pilot Study are also discussed. A larger Pivotal Study (n=2,097 subjects) is underway to confirm the Feasibility Study and Pilot Study findings.

  15. Patentability of Stem Cells in the United States.

    PubMed

    Fendrick, Sarah E; Zuhn, Donald L

    2015-08-20

    Until recently, the patentability of stem cells was well established within the judicial and statutory framework in the United States. However, the shifting landscape of patent law, particularly with regard to patent-eligible subject matter under 35 U.S.C. §101, presents new challenges to the patentability of stem cells. In this paper, we discuss the legal precedent that paved the way for stem cell patents, including Diamond v. Chakrabarty and In re Bergy. Additionally, we review recent Supreme Court cases and recent guidance issued by the U.S. Patent and Trademark Office that impose new limitations on patent-eligible subject matter and thereby threaten the patentability of stem cells in the United States. Copyright © 2015 Cold Spring Harbor Laboratory Press; all rights reserved.

  16. [School nursing and sex education for adolescents].

    PubMed

    Felizari, G M

    1990-07-01

    The purpose of this study is to organize and testify the teaching of Sexual Education for Adolescents. Two groups of first level School adolescents were selected to be submitted to a diagnostic test; after being worked, they were submitted to a post-test about their knowledge of subject matter. It was concluded that the teenagers are very little informed about sexuality, although they are highly motivated and able to discuss and to receive information about the subject. The results of the research points to the necessity of a multidisciplinary approach, with the active participation of scholar nursing in its development. It is recommended that the Program of Sexual Education should also include some bio-psychosocial aspects and must be based on the diagnosis of students' needs.

  17. Data catalog series for space science and applications flight missions. Volume 4A: Descriptions of meteorological and terrestrial applications spacecraft and investigations

    NASA Technical Reports Server (NTRS)

    Ng, C. Y. (Editor); Sheu, Y. T. P. (Editor)

    1985-01-01

    The National Space Science Data Center (NSSDC) provides data from and information about space science and applications flight investigations in support of additional studies beyond those performed as the principal part of any flight mission. The Earth-orbiting spacecraft for investigations of the earth and its atmosphere is discussed. Geodetic tracking data are included in this category. The principal subject areas presented are meteorology and earth resources survey, and the spacecraft selection is made according to those subjects. All experiments on board the spacecraft are described. No attempt is made to reference investigations that are related to the above disciplines, but that are described in other volumes of this series.

  18. Skylab experiments. Volume 1: Physical science, solar astronomy

    NASA Technical Reports Server (NTRS)

    1973-01-01

    The basic subject of this volume is the solar astronomy program conducted on Skylab. In addition to descriptions of the individual experiments and the principles involved in their performance, a brief description is included of the sun and the energy characteristics associated with each zone. Wherever possible, related classroom activities have been identified and discussed in some detail. It will be apparent that the relationships rest not only in the field of solar astronomy, but also in the following subjects: (1) physics - optics, electromagnetic spectrum, atomic structure, etc.; (2) chemistry - emission spectra, kinetic theory, X-ray absorption, etc.; (3) biology - radiation and dependence on the sun; (4) electronics - cathode ray tubes, detectors, photomultipliers, etc.; (5) photography; (6) astronomy; and (7) industrial arts.

  19. What happened after the evaluation?

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Bennett, C L

    1999-03-12

    An ergonomics program including a ergonomic computer workstation evaluations at a research and development facility was assessed three years after formal implementation. As part of the assessment, 53 employees who had been subjects of computer workstation evaluations were interviewed. The documented reports (ergonomic evaluation forms) of the ergonomic evaluations were used in the process of selecting the interview subjects. The evaluation forms also provided information about the aspects of the computer workstation that were discussed and recommended as part of the evaluation, although the amount of detail and completeness of the forms varied. Although the results were mixed and reflectivemore » of the multivariate psychosocial factors affecting employees working in a large organization, the findings led to recommendations for improvements of the program.« less

  20. Role of the Epistemic Subject in Piaget's Genetic Epistemology and Its Importance for Science Education.

    ERIC Educational Resources Information Center

    Niaz, Mansoor

    1991-01-01

    Discusses differences between the epistemic and the psychological subject, the relationship between the epistemic subject and the ideal gas law, the development of general cognitive operations, and the empirical testability of Piaget's epistemic subject. (PR)

  1. Tracheobronchial Manifestations of Aspergillus Infections

    PubMed Central

    Krenke, Rafal; Grabczak, Elzbieta M.

    2011-01-01

    Human lungs are constantly exposed to a large number of Aspergillus spores which are present in ambient air. These spores are usually harmless to immunocompetent subjects but can produce a symptomatic disease in patients with impaired antifungal defense. In a small percentage of patients, the trachea and bronchi may be the main or even the sole site of Aspergillus infection. The clinical entities that may develop in tracheobronchial location include saprophytic, allergic and invasive diseases. Although this review is focused on invasive Aspergillus tracheobronchial infections, some aspects of allergic and saprophytic tracheobronchial diseases are also discussed in order to present the whole spectrum of tracheobronchial aspergillosis. To be consistent with clinical practice, an approach basing on specific conditions predisposing to invasive Aspergillus tracheobronchial infections is used to present the differences in the clinical course and prognosis of these infections. Thus, invasive or potentially invasive Aspergillus airway diseases are discussed separately in three groups of patients: (1) lung transplant recipients, (2) highly immunocompromised patients with hematologic malignancies and/or patients undergoing hematopoietic stem cell transplantation, and (3) the remaining, less severely immunocompromised patients or even immunocompetent subjects. PMID:22194666

  2. Orion ECLSS/Suit System - Ambient Pressure Integrated Suit Test

    NASA Technical Reports Server (NTRS)

    Barido, Richard A.

    2012-01-01

    The Ambient Pressure Integrated Suit Test (APIST) phase of the integrated system testing of the Orion Vehicle Atmosphere Revitalization System (ARS) technology was conducted for the Multipurpose Crew Vehicle (MPCV) Program within the National Aeronautics and Space Administration (NASA) Exploration Systems Mission Directorate. Crew and Thermal Systems Division performed this test in the eleven-foot human-rated vacuum chamber at the NASA Johnson Space Center. This testing is the first phase of suit loop testing to demonstrate the viability of the Environmental Control and Life Support System (ECLSS) being developed for Orion. APIST is the first in a series, which will consist of testing development hardware including the Carbon dioxide and Moisture Removal Amine Swing-bed (CAMRAS) and the air revitalization loop fan with human test subjects in pressure suits at varying suit pressures. Follow-on testing, to be conducted in 2013, will utilize the CAMRAS and a development regulator with human test subjects in pressure suits at varying cabin and suit pressures. This paper will discuss the results and findings of APIST and will also discuss future testing.

  3. A qualitative phenomenological analysis of the subjective experience and understanding of the at risk mental state

    PubMed Central

    Brew, Benjamin; Shannon, Ciaran; Storey, Lesley; Boyd, Adrian; Mulholland, Ciaran

    2017-01-01

    ABSTRACT Over recent years there has been a growing interest in identifying the early stages of psychosis. The At Risk Mental State (ARMS) is characteristic of the prodromal stages of psychosis and its identification gives rise to a number of clinical and research opportunities including early intervention and prevention of psychosis. This study employs interpretative phenomenological analysis to gain insights into the subjective experience and individuals understanding of the development of their ARMS. Five participants took part and provided information on the experience of symptoms, life prior to onset of their ARMS and their understanding of symptoms and their development through a semi structured interview. From the analysis of transcripts eight themes emerged which were common across participants accounts. Three themes of experience (disturbed world/disturbed self, disconnection with the world, thunderstruck) and five themes of understanding (absence of understanding, use of others, identity, forming links, fragmented understanding) were identified. Themes are explored in detail and discussed in relation to existing literature and theory. Clinical implications, directions for future research, and limitations are discussed within. PMID:28689474

  4. Music in intervention for children and adolescents with autism: a meta-analysis.

    PubMed

    Whipple, Jennifer

    2004-01-01

    This meta-analysis of 12 dependent variables from 9 quantitative studies comparing music to no-music conditions during treatment of children and adolescents with autism resulted in an overall effect size of d =.77 and a mean weighted correlation of r =.36 (p =.00). Since the confidence interval did not include 0, results were considered to be significant. All effects were in a positive direction, indicating benefits of the use of music in intervention. The homogeneity Q value was not significant (p =.83); therefore, results of included studies are considered to be homogeneous and explained by the overall effect size. The significant effect size, combined with the homogeneity of the studies, leads to the conclusion that all music intervention, regardless of purpose or implementation, has been effective for children and adolescents with autism. Included studies are described in terms of type of dependent variables measured; theoretical approach; number of subjects in treatment sessions; participation in and use, selection, and presentation of music; researcher discipline; published or unpublished source; and subject age. Clinical implications as well as recommendations for future research are discussed.

  5. Ethical issues in bipolar disorders pedigree research: privacy concerns, informed consent, and grounds for waiver.

    PubMed

    Parker, Lisa S

    2002-02-01

    Focusing on bipolar disorders research, this article considers ethical issues of informed consent and privacy arising in genetic pedigree research at two stages: the construction of tentative pedigrees to determine family eligibility for study and, subsequently, the enrollment of subjects in and conduct of the family study. Increasing concern to protect the privacy of family members of primary subjects or probands, following ethical controversy over a survey study at Virginia Commonwealth University, has led some researchers and Institutional Review Boards (IRBs) to apply informed consent requirements to those represented on a tentative pedigree at the initial stage of research. This article analyzes the possible benefits, risks, and burdens to prospective subjects of seeking prospective consent for pedigree construction at this initial stage. It argues that the likely risk-benefit ratio favors granting a waiver of consent requirements for this stage of pedigree research and presents grounds for IRBs to grant such a waiver. The article closes by considering particular ethical concerns that should be addressed in the informed consent discussion when enrolling subjects in pedigree studies of bipolar disorder, including concerns about subjects' competence to consent, management of interim and incidental findings, and issues particular to psychiatric research.

  6. Impaired perception of surface tilt in progressive supranuclear palsy

    PubMed Central

    Dale, Marian L.; Horak, Fay B.; Wright, W. Geoffrey; Schoneburg, Bernadette M.; Nutt, John G.; Mancini, Martina

    2017-01-01

    Introduction Progressive supranuclear palsy (PSP) is characterized by early postural instability and backward falls. The mechanisms underlying backward postural instability in PSP are not understood. The aim of this study was to test the hypothesis that postural instability in PSP is a result of dysfunction in the perception of postural verticality. Methods We gathered posturography data on 12 subjects with PSP to compare with 12 subjects with idiopathic Parkinson’s Disease (PD) and 12 healthy subjects. Objective tests of postural impairment included: dynamic sensory perception tests of gravity and of surface oscillations, postural responses to surface perturbations, the sensory organization test of postural sway under altered sensory conditions and limits of stability in stance. Results Perception of toes up (but not toes down) surface tilt was reduced in subjects with PSP compared to both control subjects (p≤0.001 standing, p≤0.007 seated) and subjects with PD (p≤0.03 standing, p≤0.04 seated). Subjects with PSP, PD and normal controls accurately perceived the direction of gravity when standing on a tilting surface. Unlike PD and control subjects, subjects with PSP exerted less postural corrective torque in response to toes up surface tilts. Discussion Difficulty perceiving backward tilt of the surface or body may account for backward falls and postural impairments in patients with PSP. These observations suggest that abnormal central integration of sensory inputs for perception of body and surface orientation contributes to the pathophysiology of postural instability in PSP. PMID:28267762

  7. Subjective Responses to Alcohol Consumption as Endophenotypes: Advancing Behavioral Genetics in Etiological and Treatment Models of Alcoholism

    PubMed Central

    Ray, Lara A.; MacKillop, James; Monti, Peter M.

    2015-01-01

    Individual differences in subjective responses to alcohol consumption represent genetically-mediated biobehavioral mechanisms of alcoholism risk (i.e., endophenotype). The objective of this review is three-fold: (1) to provide a critical review the literature on subjective response to alcohol and to discuss the rationale for its conceptualization as an endophenotype for alcoholism; (2) to examine the literature on the neurobiological substrates and associated genetic factors subserving individual differences in subjective response to alcohol; and (3) to discuss the treatment implications of this approach and to propose a framework for conceptualizing, and systematically integrating, endophenotypes into alcoholism treatment. PMID:20590398

  8. Online discussion effects on intention to participate in genetic research: A longitudinal experimental study.

    PubMed

    Kim, Sojung Claire; Cappella, Joseph N; Price, Vincent

    2016-09-01

    The National Human Genome Research Institute has emphasised community engagement and public dialogue in the U.S. on issues related to genetics. This study examines how online discussions among the U.S. public directly or indirectly influence psychosocial constructs of the Theory of Planned Behavior, including intention to take part in genetic research. After completing the baseline questionnaire, participants (n = 3754) were randomly assigned to one of the following three groups: the discussion group, the pre-/post-only group and the End-of-Project group. The discussion group (n = 1824) was invited and participated in up to three online discussions, which were held from November 2008 to May 2009. Behavioural intention, beliefs, attitudes, subjective norm and perceived behavioural control variables were assessed. The most interesting finding was that those participating in online discussions had fewer negative beliefs about volunteering for genetic research, which in turn contributed to more positive attitudes, increased injunctive and descriptive norms and enhanced behavioural control. These relationships, then, were associated with higher intention to participate in genetic research. These findings suggest that continuous public discussions seem to positively affect volunteer intention for genetic research through ameliorating fears of negative consequences.

  9. Teacher’s Mathematical Communication Profile in Facilitating and Guiding Discussion

    NASA Astrophysics Data System (ADS)

    Umami, R.; Budayasa, I. K.; Suwarsono, St.

    2018-01-01

    Teacher’s communication skill plays an important role, one of which is to guide a class discussion for teaching purposes. This study aimed to investigate a teacher’s mathematical communication profile in facilitating and guiding a class discussion. This study is qualitative. A junior teacher of high school (i.e., a teacher with 1 to 5 year teaching experience) teaching mathematics at X-Social Class was selected as the subject of this study. The data was collected by observing the teacher’s mathematical communication in facilitating and guiding a discussion with the rules of sinus as the teaching material, and it was followed by a deep interview. The result showed that the junior teacher facilitated and guided a class discussion include providing responses (answer) addressing students’ difficulties and providing chances for students to propose and explain their ideas and be active in discussion. The junior teacher provides responses at sharp, optimal, and specific manner. In addition, she provides chances for her students to explain their thinking and have a discussion in anticipative, observative, selective, and connective manner. However, the study found that some of high-school teachers develop mathematical communication skills and use them to develop students’ mathematical communication skills.

  10. Integrating Language, Pragmatics, and Social Intervention in a Single-Subject Case Study of a Child With a Developmental Social Communication Disorder.

    PubMed

    Adams, Catherine; Gaile, Jacqueline; Lockton, Elaine; Freed, Jenny

    2015-10-01

    This clinical focus article presents an illustration of a complex communication intervention, the Social Communication Intervention Programme (SCIP), as delivered to a child who has a social communication disorder (SCD). The SCIP intervention combined language processing and pragmatic and social understanding therapies in a program of individualized therapy activities and in close liaison with families. The study used an enhanced AB single-subject design in which an 8-year-old child with an SCD participated in 20 therapy sessions with a specialist speech-language pathologist. A procedure of matching assessment findings to intervention choices was followed to construct an individualized treatment program. Examples of intervention content and the embedded structure of SCIP are illustrated. Observational and formal measurements of receptive and expressive language, conversation, and parent-teacher ratings of social communication were completed before therapy, after therapy, and at a 6-month follow-up session. Outcomes revealed change in total and receptive language scores but not in expressive language. Conversation showed marked improvement in responsiveness, appreciation of listener knowledge, turn taking, and adaptation of discourse style. Teacher-reported outcomes included improved classroom behavior and enhanced literacy skills. Parent-reported outcomes included improved verbal interactions with family members and personal narratives. This clinical focus article demonstrates the complexity of needs in a child with an SCD and how these can be addressed in individualized intervention. Findings are discussed in relation to the essential nature of language support including pragmatic therapy for children with SCDs. Discussion of the role of formal and functional outcome measurement as well as the proximity of chosen outcomes to the intervention is included.

  11. Experimental parameter identification of a multi-scale musculoskeletal model controlled by electrical stimulation: application to patients with spinal cord injury.

    PubMed

    Benoussaad, Mourad; Poignet, Philippe; Hayashibe, Mitsuhiro; Azevedo-Coste, Christine; Fattal, Charles; Guiraud, David

    2013-06-01

    We investigated the parameter identification of a multi-scale physiological model of skeletal muscle, based on Huxley's formulation. We focused particularly on the knee joint controlled by quadriceps muscles under electrical stimulation (ES) in subjects with a complete spinal cord injury. A noninvasive and in vivo identification protocol was thus applied through surface stimulation in nine subjects and through neural stimulation in one ES-implanted subject. The identification protocol included initial identification steps, which are adaptations of existing identification techniques to estimate most of the parameters of our model. Then we applied an original and safer identification protocol in dynamic conditions, which required resolution of a nonlinear programming (NLP) problem to identify the serial element stiffness of quadriceps. Each identification step and cross validation of the estimated model in dynamic condition were evaluated through a quadratic error criterion. The results highlighted good accuracy, the efficiency of the identification protocol and the ability of the estimated model to predict the subject-specific behavior of the musculoskeletal system. From the comparison of parameter values between subjects, we discussed and explored the inter-subject variability of parameters in order to select parameters that have to be identified in each patient.

  12. Issues in Designing Tutors for Games of Incomplete Information: a Bridge Case Study

    NASA Astrophysics Data System (ADS)

    Kemp, Ray; McKenzie, Ben; Kemp, Elizabeth

    There are a number of commercial packages for playing the game of bridge, and even more papers on possible techniques for improving the quality of such systems. We examine some of the AI techniques that have proved successful for implementing bridge playing systems and discuss how they might be adapted for teaching the game. We pay particular attention to the issue of incomplete information and include some of our own research into the subject.

  13. A Simulation Analysis of Work Based Navy Manpower Requirements

    DTIC Science & Technology

    2012-09-01

    Workweek is also the subject of greater discussion in the 2002 CNA study. At the time, the Navy Standard Workweek was 67 hours of...policies, states that the Navy Standard Workweek includes 8 hours of sleep a day (Navy, 2007). To properly model this while also treating...system during these non-scheduled hours . Figure 4 shows an example of a sailor’s schedule as built into Arena. The graph’s x-axis represents the

  14. Proceedings of the Fourth Precise Time and Time Interval Planning Meeting

    NASA Technical Reports Server (NTRS)

    Acrivos, H. N. (Compiler); Wardrip, S. C. (Compiler)

    1972-01-01

    The proceedings of a conference on Precise Time and Time Interval Planning are presented. The subjects discussed include the following: (1) satellite timing techniques, precision frequency sources, and very long baseline interferometry, (2) frequency stabilities and communications, and (3) very low frequency and ultrahigh frequency propagation and use. Emphasis is placed on the accuracy of time discrimination obtained with time measuring equipment and specific applications of time measurement to military operations and civilian research projects.

  15. Project Cyclops: a Design Study of a System for Detecting Extraterrestrial Intelligent Life

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The requirements in hardware, manpower, time and funding to conduct a realistic effort aimed at detecting the existence of extraterrestrial intelligent life are examined. The methods used are limited to present or near term future state-of-the-art techniques. Subjects discussed include: (1) possible methods of contact, (2) communication by electromagnetic waves, (3) antenna array and system facilities, (4) antenna elements, (5) signal processing, (6) search strategy, and (7) radio and radar astronomy.

  16. The detrimental effects of physical restraint as a consequence for inappropriate classroom behavior.

    PubMed

    Magee, S K; Ellis, J

    2001-01-01

    Functional analyses produced inconclusive results regarding variables that maintained problem behavior for 2 students with developmental disabilities. Procedures were modified to include a contingent physical restraint condition based on in-class observations. Results indicated that tinder conditions in which physical restraint (i.e., basket-hold timeout) was applied contingent on problem behavior, rates of these behaviors increased across sessions for both subjects. Implications for the use of physical restraint in the classroom are discussed.

  17. Considerations for preparing collaborative international research: a Ugandan experience.

    PubMed

    Musil, Carol M; Mutabaazi, Jemimah; Walusimbi, Mariam; Okonsky, Jennifer G; Biribonwa, Yedidah; Eagan, Sabrina; Dimarco, Marguerite A; Mbaballi, Speciosa; Fitzpatrick, Joyce J

    2004-08-01

    This article describes issues to consider when planning and conducting international research projects. Key considerations include building collaboration, developing a comprehensive and feasible research plan, funding and budgets, addressing human subjects concerns, and analyzing and disseminating project findings. These considerations and related methodological issues are discussed in the context of a replication pilot project conducted outside Kampala, Uganda. Ongoing dialog, flexibility, and collaboration, in addition to good science, are critical to developing successful international research projects.

  18. Mathematical programming for the efficient allocation of health care resources.

    PubMed

    Stinnett, A A; Paltiel, A D

    1996-10-01

    Previous discussions of methods for the efficient allocation of health care resources subject to a budget constraint have relied on unnecessarily restrictive assumptions. This paper makes use of established optimization techniques to demonstrate that a general mathematical programming framework can accommodate much more complex information regarding returns to scale, partial and complete indivisibility and program interdependence. Methods are also presented for incorporating ethical constraints into the resource allocation process, including explicit identification of the cost of equity.

  19. Apollo 17 preliminary science report. [Apollo 17 investigation of Taurus-Littrow lunar region

    NASA Technical Reports Server (NTRS)

    1973-01-01

    An analysis of the Apollo 17 flight is presented in the form of a preliminary science report. The subjects discussed are: (1) Apollo 17 site selection, (2) mission description, (3) geological investigation of landing site, (4) lunar experiments, (5) visual flight flash phenomenon, (6) volcanic studies, (7) mare ridges and related studies, (8) remote sensing and photogrammetric studies, and (9) astronomical photography. Extensive photographic data are included for all phases of the mission.

  20. Evaluating Barriers to Adherence to Dietary Recommendations in Iranian Adults with Metabolic Syndrome: A Qualitative Study Using the Theory of Reasoned Action.

    PubMed

    Esmaeili, Naseh; Alizadeh, Mohammad; Tarighat Esfanjani, Ali; Kheirouri, Sorayya

    2016-07-01

    Metabolic syndrome (MS) is defined as a pattern of metabolic disorders including central obesity, insulin resistance or hyperglycemia, high blood pressure, and dyslipidemia. Many studies show a clear relationship between diet and components of MS. The aim of the current study was to identify barriers to adherence to dietary recommendations among Iranian MS patients. The theory of reasoned action (TRA) served as the framework for this qualitative study. Data collection was conducted through six semi-structured focus group discussions, from Apr to Jun 2013. Subjects included 36 married men and women with different levels of education between the ages of 20-50 with MS diagnosed based on IDF's (International Diabetes federation) criteria. All focus group discussions were audio recorded and transcribed. The thematic content analysis method was used to analyze the study data. This study identified the most important barriers to adherence to dietary recommendations. MS patients have problems in their attitude toward MS components and their relationship to nutrition. They also had wrong attitudes toward fats and oils, salt, dairy products, cereals, and sugary drinks and sweets. Subjective norms that affects patient eating identifies too. We identified barriers to adherence to dietary recommendations in MS patients that could be used to prevent MS consequences and provide patients with nutrition education.

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