An Annotated Bibliography of Current Literature on the Mentoring of Teachers: Collegial Mentoring Promotes Dual Professional Growth.

ERIC Educational Resources Information Center

Harper, Sheryll Lynch

This study reviews current research on teacher mentors. Mentoring is defined as teacher-to-teacher coaching or counseling. The annotated bibliography covers articles that deal with: (1) descriptions and definitions of mentors; (2) mentoring as a vehicle used in teacher induction programs; and (3) the value of mentoring as a staff development tool.…

Proceedings of the symposium on research and management of annosus root disease (Heterobasidion annosum) in western North America; April 18-21, 1989; Monterey, CA.

Treesearch

William J. Otrosina; Robert F. Scharpf

1989-01-01

The proceedings is a collection of papers presented at the Symposium on Research and Management of Annosus Root Disease (Heterobasidion annosum) in Western North America held in Monterey, California, April 18-21, 1989. As the first symposium dealing with this subject in the western United States, the papers presented address current research and...

Vocational Assessment. Policy Paper Series: Document 6.

ERIC Educational Resources Information Center

Stodden, Robert A., Ed.

This collection of four policy papers on vocational assessment for the handicapped deals with personnel development, interagency coordination, current research and development, and providing individualized assessment services. Discussed in the initial paper on program improvement in vocational assessment for the handicapped are federal legislation…

Alpha 90. Current Research in Literacy.

ERIC Educational Resources Information Center

Hautecoeur, Jean-Paul, Ed.

This publication contains 21 reports that explore and document literacy. Following an introduction (Jean-Paul Hautecoeur), the first part deals with literacy in North America. Reports are "Functional Illiteracy and the 'New Literacy'" (Jean-Pierre Velis); "Literacy Policy in Quebec: An Historical Overview" (Jean-Paul…

Training for a Changing Society. A Report on Current Vocational Education and Training Research in Europe. Reference Document.

ERIC Educational Resources Information Center

Tessaring, Manfred

This report describes the background and links among education, training, labor market, economy, and society. Part 1 deals with the statutory, institutional, and political background to vocational education and training (VET), steering of VET systems, funding, and performance of VET systems and the European context. Part 2 discusses research on…

Applied Behavior Analysis in Autism Spectrum Disorders: Recent Developments, Strengths, and Pitfalls

ERIC Educational Resources Information Center

Matson, Johnny L.; Turygin, Nicole C.; Beighley, Jennifer; Rieske, Robert; Tureck, Kimberly; Matson, Michael L.

2012-01-01

Autism has become one of the most heavily researched topics in the field of mental health and education. While genetics has been the most studied of all topics, applied behavior analysis (ABA) has also received a great deal of attention, and has arguably yielded the most promising results of any research area to date. The current paper provides a…

Genetic Risks and ADHD Symptomatology: Exploring the Effects of Parental Antisocial Behaviors in an Adoption-Based Study

ERIC Educational Resources Information Center

Beaver, Kevin M.; Nedelec, Joseph L.; Rowland, Meghan W.; Schwartz, Joseph A.

2012-01-01

A great deal of research has examined the etiology of attention-deficit/hyperactivity disorder (ADHD) and ADHD symptomatologies. Genetic factors are consistently shown to explain a significant proportion of variance in measures of ADHD. The current study adds to this body of research by examining whether genetic liabilities for criminality and…

Profile of brazilian dissertations and theses on trauma: a documentary research.

PubMed

Salvador, Pétala Tuani Candido de Oliveira; Alves, Kisna Yasmin Andrade; Martins, Claudia Cristiane Filgueira; Santos, Viviane Euzébia Pereira; Tourinho, Francis Solange Vieira

2012-01-01

To characterize the dissertations and theses available in the Bank of Theses of the Coordination for the Improvement of Higher Education Personnel (CAPES) that deal with trauma. This is a documentary research on the characterization of Brazilian theses and dissertations that deal with trauma, available at the CAPES Theses Database. Data collection was carried out in March 2012, by master's degree students and PhDs, following a research protocol. A total of 411 dissertations and theses about trauma were analyzed. We elucidated considerations on the following aspects of the selected studies: academic level, location of conduction of the work, author's training, methodological design, theme and type of trauma. The significant amount of studies analyzed reveals the importance of trauma in the current scenario, the expansion of graduate programs and researchers being in line with the theme that alarmingly affects the national and international epidemiology.

VISUAL DEFICIENCIES AND READING DISABILITY.

ERIC Educational Resources Information Center

ROSEN, CARL L.

THE ROLE OF VISUAL SENSORY DEFICIENCIES IN THE CAUSATION READING DISABILITY IS DISCUSSED. PREVIOUS AND CURRENT RESEARCH STUDIES DEALING WITH SPECIFIC VISUAL PROBLEMS WHICH HAVE BEEN FOUND TO BE NEGATIVELY RELATED TO SUCCESSFUL READING ACHIEVEMENT ARE LISTED--(1) FARSIGHTEDNESS, (2) ASTIGMATISM, (3) BINOCULAR INCOORDINATIONS, AND (4) FUSIONAL…

Entrepreneurial Leadership Practices and School Innovativeness

ERIC Educational Resources Information Center

Akmaliah, Zaidatol; Pihie, Lope; Asimiran, Soaib; Bagheri, Afsaneh

2014-01-01

Entrepreneurial leadership, as a distinctive type of leadership required for dealing with challenges and crises of current organizational settings, has increasingly been applied to improve school performance. However, there is limited research on the impact of school leaders' entrepreneurial leadership practices on school innovativeness. The main…

Organization of Biomedical Data for Collaborative Scientific Research: A Research Information Management System.

PubMed

Myneni, Sahiti; Patel, Vimla L

2010-06-01

Biomedical researchers often work with massive, detailed and heterogeneous datasets. These datasets raise new challenges of information organization and management for scientific interpretation, as they demand much of the researchers' time and attention. The current study investigated the nature of the problems that researchers face when dealing with such data. Four major problems identified with existing biomedical scientific information management methods were related to data organization, data sharing, collaboration, and publications. Therefore, there is a compelling need to develop an efficient and user-friendly information management system to handle the biomedical research data. This study evaluated the implementation of an information management system, which was introduced as part of the collaborative research to increase scientific productivity in a research laboratory. Laboratory members seemed to exhibit frustration during the implementation process. However, empirical findings revealed that they gained new knowledge and completed specified tasks while working together with the new system. Hence, researchers are urged to persist and persevere when dealing with any new technology, including an information management system in a research laboratory environment.

Organization of Biomedical Data for Collaborative Scientific Research: A Research Information Management System

PubMed Central

Myneni, Sahiti; Patel, Vimla L.

2010-01-01

Biomedical researchers often work with massive, detailed and heterogeneous datasets. These datasets raise new challenges of information organization and management for scientific interpretation, as they demand much of the researchers’ time and attention. The current study investigated the nature of the problems that researchers face when dealing with such data. Four major problems identified with existing biomedical scientific information management methods were related to data organization, data sharing, collaboration, and publications. Therefore, there is a compelling need to develop an efficient and user-friendly information management system to handle the biomedical research data. This study evaluated the implementation of an information management system, which was introduced as part of the collaborative research to increase scientific productivity in a research laboratory. Laboratory members seemed to exhibit frustration during the implementation process. However, empirical findings revealed that they gained new knowledge and completed specified tasks while working together with the new system. Hence, researchers are urged to persist and persevere when dealing with any new technology, including an information management system in a research laboratory environment. PMID:20543892

Defining quantitative stream disturbance gradients and the additive role of habitat variation to explain macroinvertebrate taxa richness

EPA Science Inventory

Most studies dealing with the use of ecological indicators and other applied ecological research relies on some definition or concept of what constitutes least-, intermediate- and most-disturbed condition. Currently, most rigorous methodologies designed to define those conditions...

Prospects for repellent in pest control: current developments and future challenges

USDA-ARS?s Scientific Manuscript database

The overall interest for environmentally safe pest control methods and the increased frequency of insecticide resistance in pest populations have stimulated research on insect repellents in the recent decades in medical and agricultural entomology. However, there remains a great deal of work to be ...

a Survey on Topics, Researchers and Cultures in the Field of Digital Heritage

NASA Astrophysics Data System (ADS)

Münster, S.

2017-08-01

Digital heritage comprises a broad variety of approaches and topics and involves researchers from multiple disciplines. While the use of digital methods in the text-oriented disciplines dealing with cultural heritage is widely discussed and canonized, an up-to-date investigation on cultural heritage as a scholarly field is currently missing. The extended abstract is about a three-stage investigation on standards, publications, disciplinary cultures as well as scholars in the field of digital heritage, carried out in 2016 and 2017. It includes results of a workshop-based survey involving 44 researchers, 15 qualitative interviews as well as an online survey with nearly 1000 participants. As an overall finding, a community is driven by researchers from European countries and especially Italy with a background in humanities, dealing with topics of data acquisition, data management and visualization. Moreover, conference series are most relevant for a scientific discourse, and especially EU projects set pace as most important research endeavours.

Research status of multi - robot systems task allocation and uncertainty treatment

NASA Astrophysics Data System (ADS)

Li, Dahui; Fan, Qi; Dai, Xuefeng

2017-08-01

The multi-robot coordination algorithm has become a hot research topic in the field of robotics in recent years. It has a wide range of applications and good application prospects. This paper analyzes and summarizes the current research status of multi-robot coordination algorithms at home and abroad. From task allocation and dealing with uncertainty, this paper discusses the multi-robot coordination algorithm and presents the advantages and disadvantages of each method commonly used.

High Technology in the Manufacturing Sector of the Toledo Economy.

ERIC Educational Resources Information Center

Kurtz, Ivan G.

A study examined the degree of reindustrialization underway and planned for in the greater Toledo area located in northwestern Ohio. It also analyzed the perception of manpower requirements needed to support such a reindustrialization effort. During the study, researchers reviewed literature dealing with current employment patterns and labor needs…

An Expertise Based Energy Information System.

ERIC Educational Resources Information Center

Rosenberg, S.

This paper describes an intelligent decision support system for information on petroleum resources and use currently being designed by the Information Methodology Research Project as the first step in the development of a comprehensive intelligent information system for dealing with energy resources in the United States. The system draws on…

Recycling Technology: Can It Be Taught?

ERIC Educational Resources Information Center

Clum, James A.; Loper, Carl R., Jr.

This paper describes the content of a seminar-type engineering course dealing with materials reutilization (recycling). The course, consisting of lecture and discussion by various faculty and outside experts as well as student presentations of research papers on recycling topics, is intended to investigate current areas in which recycling of…

InstanceCollage: A Tool for the Particularization of Collaborative IMS-LD Scripts

ERIC Educational Resources Information Center

Villasclaras-Fernandez, Eloy D.; Hernandez-Gonzalo, Julio A.; Hernandez-Leo, Davinia; Asensio-Perez, Juan I.; Dimitriadis, Yannis; Martinez-Mones, Alejandra

2009-01-01

Current research work in e-learning and more specifically in the field of CSCL (Computer Supported Collaborative Learning) deals with design of collaborative activities, according to computer-interpretable specifications, such as IMS Learning Design, and their posterior enactment using LMSs (Learning Management Systems). A script that describes…

Toward a Critical Pedagogy of Idiomaticity

ERIC Educational Resources Information Center

Liontas, John I.

2008-01-01

This article deals with current notions of idiomaticity. It argues that lack of adequate empirical study and scholarship has prompted some authors to apply research findings from first language (L1) to second language (L2) contexts without scrutinizing more closely the factors affecting L2 idiom understanding. As a result, certain propositions…

Marihuana And The Counselor: It's Not So Simple

ERIC Educational Resources Information Center

Jaques, Marceline E.

1973-01-01

The author of this article presents recent reports on marihuana research and points to the need for counselors not only to keep abreast of current developments in the area but also to get it together'' themselves before attempting to deal with clients who use marihuana and other drugs. (Author)

To and From the Field: Communications and Agriculture.

ERIC Educational Resources Information Center

Development Communication Report, 1978

1978-01-01

Information on current research and projects, as well as general suggestions and conceptual material, is presented in 11 articles related to communication in rural areas of developing nations. These articles deal with (1) how information flows to small Nepalese farms; (2) an overview of communication in agricultural development projects, with…

Film: Interdisciplinary Approaches to Theory and Teaching. Part One.

ERIC Educational Resources Information Center

Gottesman, Ronald, Ed.; Benamou, Michel, Ed.

1976-01-01

This journal offers a selection from papers presented at two scholarly meetings on research on film conducted at the Center for Twentieth Century Studies. Separate papers deal with the following topics: film and ideology; the filmic apparatus; the inadequacies of current conceptions of film historiography; nonlinguistic extensions of film and…

Co-victims of Homicide: A Systematic Review of the Literature.

PubMed

Connolly, Jennifer; Gordon, Ronit

2015-10-01

This systematic literature review examines the effects of homicide on surviving family members, the "co-victims" or "survivors" of homicide. A content analysis was conducted on 40 articles identified through a search of the literature. The research samples were predominately located in the United States, but included two U.K. samples, one Jamaican sample, and one sample from Israel. All articles were written in English. Three themes were identified. Nineteen articles explored the psychological, academic, social, occupational, and familial effects of homicide. Thirteen articles considered survivors' grieving process and how it was altered by experiences with the criminal justice system as well as coping strategies used by survivors to deal with their grief. Eight articles explored treatment interventions available to help surviving family members deal with their grief. Key findings from the articles, limitations of the current research, and implications for future research, policy, and practice are included. © The Author(s) 2014.

Space Weather Studies at Istanbul Technical University

NASA Astrophysics Data System (ADS)

Kaymaz, Zerefsan

2016-07-01

This presentation will introduce the Upper Atmosphere and Space Weather Laboratory of Istanbul Technical University (ITU). It has been established to support the educational needs of the Faculty of Aeronautics and Astronautics in 2011 to conduct scientific research in Space Weather, Space Environment, Space Environment-Spacecraft Interactions, Space instrumentation and Upper Atmospheric studies. Currently the laboratory has some essential infrastructure and the most instrumentation for ionospheric observations and ground induced currents from the magnetosphere. The laboratory has two subunits: SWIFT dealing with Space Weather Instrumentation and Forecasting unit and SWDPA dealing with Space Weather Data Processing and Analysis. The research area covers wide range of upper atmospheric and space science studies from ionosphere, ionosphere-magnetosphere coupling, magnetic storms and magnetospheric substorms, distant magnetotail, magnetopause and bow shock studies, as well as solar and solar wind disturbances and their interaction with the Earth's space environment. We also study the spacecraft environment interaction and novel plasma instrument design. Several scientific projects have been carried out in the laboratory. Operational objectives of our laboratory will be carried out with the collaboration of NASA's Space Weather Laboratory and the facilities are in the process of integration to their prediction services. Educational and research objectives, as well as the examples from the research carried out in our laboratory will be demonstrated in this presentation.

Terminal Area Productivity Program: Dynamic Spacing Human Factors

NASA Technical Reports Server (NTRS)

Kanki, Barbara G.

1997-01-01

Dynamic spacing human factors deals with the following human factors issues: define controller limits to incorporating dynamic changes in separation standards; identify timing, planning, and coordination strategies; and consider consistency with current practices, policies, and regulations. The AVOSS technologies will make it possible to reduce separation standards in the terminal area under certain meteorological conditions. This paper contains the following sections: Dynamic space human factors overview, Preliminary tests, and current research status & plans.

Research on mental retardation: an agenda for the future.

PubMed

Verdugo, M A

2000-06-01

This article summarizes the results of a study carried out on 12 scientific journals that deal with research on mental retardation. The purpose was to analyze the type of research currently being published. Data shows that, although most of research on mental retardation from 1991 to June, 1999 agrees with the multidimensional system proposed by the AAMR in 1992, research still tends to focus on a psychopathological model when considering people with mental retardation. We conclude by offering several suggestions on the need for a collaborative approach between researchers and professionals and the benefits of developing a supportive culture for research.

The Ideal University Teacher According to the Views of Greek Students

ERIC Educational Resources Information Center

Douna, Poulcheria; Kyridis, Argyris; Zagkos, Christos; Ziontaki, Zoi; Pandis, Prokopis

2015-01-01

During the last decades, there has occurred an increasing interest in the research literature regarding college teaching. Especially the image of the professor is often combined with various stereotypes, prejudiced attitudes and misunderstandings since it is connected with the correlated situation in universities. The current paper is dealing with…

Recent Results of Turbulence Research

NASA Technical Reports Server (NTRS)

Prandtl, L

1933-01-01

The first sections of this report deal with two prominent questions, namely the origin of turbulence and the characteristics of turbulent currents. In the third section conclusions are drawn for the flow along a rough wall, whereby an important relation for the velocity distribution is revealed. The principles are also applied to straight rough and smooth tubes.

Vocabulary Learning on Learner-Created Content by Using Web 2.0 Tools

ERIC Educational Resources Information Center

Eren, Omer

2015-01-01

The present research examined the use of Web 2.0 tools to improve students' vocabulary knowledge at the School of Foreign Languages, Gaziantep University. Current studies in literature mostly deal with descriptions of students' attitudes towards the reasons for the use of web-based platforms. However, integrating usual classroom environment with…

Practices of Management Development: A Malaysian Case Study

ERIC Educational Resources Information Center

Law, Kian Aun

2008-01-01

This paper deals with a case study of Management Development (MD) practices at Malaysian Assurance Alliance (MAA). The aim of this research is to investigate how a large Malaysian insurance corporation developed and integrated MD initiatives with current organizational needs and tasks. Attempts were made to map and categorize the MD initiatives…

Current Evaluation Practices of Diversity Trainers in German-Speaking Countries

ERIC Educational Resources Information Center

Rohmann, Anette; Froncek, Benjamin; Mazziotta, Agostino; Piper, Verena

2017-01-01

Diversity training has been greatly expanded in recent years in order to help people deal with the challenges of increased social diversity. However, little is known about the systematic evaluation of diversity training. The present research surveyed 172 diversity trainers concerning their evaluation practices with regard to diversity training.…

Sex Differences and Brain Development: A Bibliography.

ERIC Educational Resources Information Center

Motomatsu, Nancy; Patterson, Bobbie

This bibliography cites references dealing with background material on the functions of the human brain and current research on sex differences in brain development. A list of 10 books published since 1974 is followed by a more extensive annotated bibliography of 29 articles, and a bibliography of 19 reports, complete with ERIC reference numbers…

Stepfamily Functioning and Closeness: Children's Views on Second Marriages and Stepfather Relationships

ERIC Educational Resources Information Center

Jensen, Todd M.; Shafer, Kevin

2013-01-01

Current research on stepfamily well-being often overlooks the perspective of children, and deals primarily with factors as reported by the adults involved. The authors examine a number of family role characteristics, parental subsystem characteristics, and resources that might influence how children perceive the quality of their stepfamily…

Sudden oak death online symposium

Treesearch

S.D. Cohen; J., eds Juzwik

2003-01-01

This symposium is being made available to all who have an interest in the recent appearance of Sudden Oak Death, a plant disease with the potential to severely impact nursery growers, shippers, the lumber and wood products industry, landscapers, government programs and others. Scientific presentations dealing with the current status of the disease and ongoing research...

Inclusive Education: Proclamations or Reality (Primary School Teachers' View)

ERIC Educational Resources Information Center

Slavica, Pavlovic

2010-01-01

This paper deals with 2 focal points of inclusive education, which is the integral segment of the current education reform in the Bosnia and Herzegovina: its position in various proclamations and in primary school teachers' reality, i.e., legislative aspects vs. everyday situation in primary schools. The survey research was carried out through the…

The Role and Effectiveness of Search Committees. AAHE-ERIC/Higher Education Research Currents.

ERIC Educational Resources Information Center

Bromert, Jane Doyle

1984-01-01

Perspectives concerning search committees for college faculty and administrators are considered. Most of the existing literature on college and university search committees deals with general presidential and, to a lesser extent, with administrative searches. Search committees are a fairly recent phenomenon in higher education, and their growth is…

Exacerbated Vulnerability in Existential Changes: The Essence of Dealing with Reduced Working Capacity

ERIC Educational Resources Information Center

Steingrímsdóttir, Sigrún Hulda; Halldórsdóttir, Sigríður

2016-01-01

The purpose of this phenomenological study was to explore people's experience of reduced working capacity and their encounters with professionals in that life situation. We collected data through in-depth interviews with eight individuals. The main finding of the current research is how illness and accident impairing work capacity "exacerbate…

The Current Perspectives, Theories and Practices of Mobile Learning

ERIC Educational Resources Information Center

Keskin, Nilgun Ozdamar; Metcalf, David

2011-01-01

Mobile learning (m-learning) is a highly popular multidisciplinary study field around the world. It has attracted a great deal of attention from researchers in different disciplines who have realized the potential to apply mobile technologies to enhance learning. Thus, mobile learning has been defined differently by different people. This study is…

Degradations and Rearrangement Reactions

NASA Astrophysics Data System (ADS)

Zhang, Jianbo

This section deals with recent reports concerning degradation and rearrangement reactions of free sugars as well as some glycosides. The transformations are classified in chemical and enzymatic ways. In addition, the Maillard reaction will be discussed as an example of degradation and rearrangement transformation and its application in current research in the fields of chemistry and biology.

A Review and Synthesis of Research on Women in the World of Work.

ERIC Educational Resources Information Center

Kievit, Mary Bach

Materials dealing with gainful employment of women, opportunities for employment and advancement, and maximizing opportunities as a means of personal satisfaction and as a contribution to society, were reviewed from the international and national perspective, and as current trends and issues. Realizing that vocational educators have a vital role…

Current applications of nanotechnology in dentistry: a review.

PubMed

Bhavikatti, Shaeesta Khaleelahmed; Bhardwaj, Smiti; Prabhuji, M L V

2014-01-01

With the increasing demand for advances in diagnosis and treatment modalities, nanotechnology is being considered as a groundbreaking and viable research subject. This technology, which deals with matter in nanodimensions, has widened our views of poorly understood health issues and provided novel means of diagnosis and treatment. Researchers in the field of dentistry have explored the potential of nanoparticles in existing therapeutic modalities with moderate success. The key implementations in the field of dentistry include local drug delivery agents, restorative materials, bone graft materials, and implant surface modifications. This review provides detailed insights about current developments in the field of dentistry, and discusses potential future uses of nanotechnology.

Touchless interaction with software in interventional radiology and surgery: a systematic literature review.

PubMed

Mewes, André; Hensen, Bennet; Wacker, Frank; Hansen, Christian

2017-02-01

In this article, we systematically examine the current state of research of systems that focus on touchless human-computer interaction in operating rooms and interventional radiology suites. We further discuss the drawbacks of current solutions and underline promising technologies for future development. A systematic literature search of scientific papers that deal with touchless control of medical software in the immediate environment of the operation room and interventional radiology suite was performed. This includes methods for touchless gesture interaction, voice control and eye tracking. Fifty-five research papers were identified and analyzed in detail including 33 journal publications. Most of the identified literature (62 %) deals with the control of medical image viewers. The others present interaction techniques for laparoscopic assistance (13 %), telerobotic assistance and operating room control (9 % each) as well as for robotic operating room assistance and intraoperative registration (3.5 % each). Only 8 systems (14.5 %) were tested in a real clinical environment, and 7 (12.7 %) were not evaluated at all. In the last 10 years, many advancements have led to robust touchless interaction approaches. However, only a few have been systematically evaluated in real operating room settings. Further research is required to cope with current limitations of touchless software interfaces in clinical environments. The main challenges for future research are the improvement and evaluation of usability and intuitiveness of touchless human-computer interaction and the full integration into productive systems as well as the reduction of necessary interaction steps and further development of hands-free interaction.

An Illustration of the Use of Markov Decision Processes to Represent Student Growth (Learning). Research Report. ETS RR-07-40

ERIC Educational Resources Information Center

Almond, Russell G.

2007-01-01

Over the course of instruction, instructors generally collect a great deal of information about each student. Integrating that information intelligently requires models for how a student's proficiency changes over time. Armed with such models, instructors can "filter" the data--more accurately estimate the student's current proficiency…

A Model to Manage EFL Learners with ADHD and Dyslexia

ERIC Educational Resources Information Center

Akbasli, Sait; Sahin, Mehmet; Gürel, Merve

2017-01-01

In EFL or ESL classrooms there may be those learners labeled as "slow learners" who struggle to concentrate and thus experience failure inevitably. In this study, we deal with dyslexia and inattention (ADHD) because current research suggests behind the slowness of such learners may lie a disorder that can be controlled. We am going to…

The Influence of Birth Country on Selection of Conference Destination--Employing Natural Language Processing

ERIC Educational Resources Information Center

Davidovitch, Nitza; Eckhaus, Eyal

2018-01-01

This study deals with immigrant scientists integrated in academia in Israel. Studies on the subject indicate the contribution of immigrant scientists to research. The current study focuses on the influence of scientists' birth country on selecting destinations for academic conferences, as well as on the influence of one's native language on the…

Implementation: The Missing Link between Research and Practice. Implementation Brief. Number 1

ERIC Educational Resources Information Center

Fixsen, Dean L.; Blase, Karen A.

2009-01-01

There is a great deal of discussion about the need to revitalize the nation's infrastructure. New roads, bridges, schools, and public buildings need to be built using the latest in green technology. Current infrastructure needs to be repaired and retrofitted. This brief makes the case that the human services infrastructure for effective…

The Importance of Arousal for Variation in Working Memory Capacity and Attention Control: A Latent Variable Pupillometry Study

ERIC Educational Resources Information Center

Unsworth, Nash; Robison, Matthew K.

2017-01-01

A great deal of prior research has examined the relation between working memory capacity (WMC) and attention control. The current study explored the role of arousal in individual differences in WMC and attention control. Participants performed multiple WMC and attention control tasks. During the attention control tasks participants were…

Motor Development and Movement Experiences for Young Children (3-7).

ERIC Educational Resources Information Center

Gallahue, David L.

This book's main objective is to help teachers and parents deal more knowledgeably and effectively with children through the medium of movement. The book has been written in such a manner that current theory, research, and practical application are merged into a workable whole. The first five chapters provide the reader with a basis of knowledge…

Technical Limitations of Electronic Health Records in Community Health Centers: Implications on Ambulatory Care Quality

ERIC Educational Resources Information Center

West, Christopher E.

2010-01-01

Research objectives: This dissertation examines the state of development of each of the eight core electronic health record (EHR) functionalities as described by the IOM and describes how the current state of these functionalities limit quality improvement efforts in ambulatory care settings. There is a great deal of literature describing both the…

Gas Phase Nanoparticle Synthesis

NASA Astrophysics Data System (ADS)

Granqvist, Claes; Kish, Laszlo; Marlow, William

This book deals with gas-phase nanoparticle synthesis and is intended for researchers and research students in nanomaterials science and engineering, condensed matter physics and chemistry, and aerosol science. Gas-phase nanoparticle synthesis is instrumental to nanotechnology - a field in current focus that raises hopes for environmentally benign, resource-lean manufacturing. Nanoparticles can be produced by many physical, chemical, and even biological routes. Gas-phase synthesis is particularly interesting since one can achieve accurate manufacturing control and hence industrial viability.

A comprehensive review of electrocoagulation for water treatment: Potentials and challenges.

PubMed

Moussa, Dina T; El-Naas, Muftah H; Nasser, Mustafa; Al-Marri, Mohammed J

2017-01-15

Electrocoagulation is an effective electrochemical approach for the treatment of different types of contaminated water and has received considerable attention in recent years due its high efficiency in dealing with numerous stubborn pollutants. It has been successful in dealing with organic and inorganic contaminants with negligible or almost no generation of by-product wastes. During the past decade, vast amount of research has been devoted to utilizing electrocoagulation for the treatment of several types of wastewater, ranging from polluted groundwater to highly contaminated refinery wastewater. This paper offers a comprehensive review of recent literature that has been dedicated to utilizing electrocoagulation for water treatment, focusing on current successes on specific applications in water and wastewater treatment, as well as potentials for future applications. The paper examines such aspects as theory, potential applications, current challenges, recent developments as well as economical concerns associated with the technology. Most of the recent EC research has been focusing on pollutant-specific evaluation without paying attention to cell design, process modeling or industrial applications. This review attempts to highlight the main achievements in the area and outlines the major shortcomings with recommendations for promising research options that can enhance the technology and broaden its range of applications. Copyright © 2016 Elsevier Ltd. All rights reserved.

The apomediated world: regulating research when social media has changed research.

PubMed

O'Connor, Dan

2013-01-01

Social Media, like Facebook and Twitter, are having a profound effect on the way that human subjects research is being conducted. In light of the changes proposed in ANPRM, in this article I argue that traditional research ethics and regulations may not easily translate to the use of social media in human subjects research. Using the conceptual model of apomediation, which describes the peer-to-peer way in which health information is shared via social media, I suggest that we may need to think again about the suitability of current regulations to deal with social media research. © 2013 American Society of Law, Medicine & Ethics, Inc.

Enhancement of Human Effectiveness in System Design, Training, and Operation: Annual Progress Report 1 July 1973-30 June 1974.

ERIC Educational Resources Information Center

Illinois Univ., Urbana. Savoy Aviation Research Lab.

The report is concerned with research performance and results at the Savoy Aviation Research Lab. Research accomplishments are described according to eight tasks which are of two general types, those dealing with human resources research and those dealing with manned systems research. Specifically, four tasks deal primarily with pilot selection…

Missing data in FFQs: making assumptions about item non-response.

PubMed

Lamb, Karen E; Olstad, Dana Lee; Nguyen, Cattram; Milte, Catherine; McNaughton, Sarah A

2017-04-01

FFQs are a popular method of capturing dietary information in epidemiological studies and may be used to derive dietary exposures such as nutrient intake or overall dietary patterns and diet quality. As FFQs can involve large numbers of questions, participants may fail to respond to all questions, leaving researchers to decide how to deal with missing data when deriving intake measures. The aim of the present commentary is to discuss the current practice for dealing with item non-response in FFQs and to propose a research agenda for reporting and handling missing data in FFQs. Single imputation techniques, such as zero imputation (assuming no consumption of the item) or mean imputation, are commonly used to deal with item non-response in FFQs. However, single imputation methods make strong assumptions about the missing data mechanism and do not reflect the uncertainty created by the missing data. This can lead to incorrect inference about associations between diet and health outcomes. Although the use of multiple imputation methods in epidemiology has increased, these have seldom been used in the field of nutritional epidemiology to address missing data in FFQs. We discuss methods for dealing with item non-response in FFQs, highlighting the assumptions made under each approach. Researchers analysing FFQs should ensure that missing data are handled appropriately and clearly report how missing data were treated in analyses. Simulation studies are required to enable systematic evaluation of the utility of various methods for handling item non-response in FFQs under different assumptions about the missing data mechanism.

Adapting Project Management Practices to Research-Based Projects

NASA Technical Reports Server (NTRS)

Bahr, P.; Baker, T.; Corbin, B.; Keith, L.; Loerch, L.; Mullenax, C.; Myers, R.; Rhodes, B.; Skytland, N.

2007-01-01

From dealing with the inherent uncertainties in outcomes of scientific research to the lack of applicability of current NASA Procedural Requirements guidance documentation, research-based projects present challenges that require unique application of classical project management techniques. If additionally challenged by the creation of a new program transitioning from basic to applied research in a technical environment often unfamiliar with the cost and schedule constraints addressed by project management practices, such projects can find themselves struggling throughout their life cycles. Finally, supplying deliverables to a prime vehicle customer, also in the formative stage, adds further complexity to the development and management of research-based projects. The Biomedical Research and Countermeasures Projects Branch at NASA Johnson Space Center encompasses several diverse applied research-based or research-enabling projects within the newly-formed Human Research Program. This presentation will provide a brief overview of the organizational structure and environment in which these projects operate and how the projects coordinate to address and manage technical requirements. We will identify several of the challenges (cost, technical, schedule, and personnel) encountered by projects across the Branch, present case reports of actions taken and techniques implemented to deal with these challenges, and then close the session with an open forum discussion of remaining challenges and potential mitigations.

Problems in turbidite research: A need for COMFAN

USGS Publications Warehouse

Normark, W.R.; Mutti, E.; Bouma, A.H.

1984-01-01

Comparison of modern submarine fans and ancient turbidite sequences is still in its infancy, mainly because of the incompatibility of study approaches. Research on modern fan systems mainly deals with morphologic aspects and surficial sediments, while observations on ancient turbidite formations are mostly directed to vertical sequences. The lack of a common data set also results from different scales of observation. To review the current status of modern and ancient turbidite research, an international group of specialists formed COMFAN (Committee on Fans) and met in September 1982 at the Gulf Research and Development Company research facilities in Pennsylvania. ?? 1984 Springer-Verlag New York Inc.

Experimental Research Examining How People Can Cope with Uncertainty Through Soft Haptic Sensations.

PubMed

van Horen, Femke; Mussweiler, Thomas

2015-09-16

Human beings are constantly surrounded by uncertainty and change. The question arises how people cope with such uncertainty. To date, most research has focused on the cognitive strategies people adopt to deal with uncertainty. However, especially when uncertainty is due to unpredictable societal events (e.g., economical crises, political revolutions, terrorism threats) of which one is unable to judge the impact on one's future live, cognitive strategies (like seeking additional information) is likely to fail to combat uncertainty. Instead, the current paper discusses a method demonstrating that people might deal with uncertainty experientially through soft haptic sensations. More specifically, because touching something soft creates a feeling of comfort and security, people prefer objects with softer as compared to harder properties when feeling uncertain. Seeking for softness is a highly efficient and effective tool to deal with uncertainty as our hands are available at all times. This protocol describes a set of methods demonstrating 1) how environmental (un)certainty can be situationally activated with an experiential priming procedure, 2) that the quality of the softness experience (what type of softness and how it is experienced) matters and 3) how uncertainty can be reduced using different methods.

Coal conversion: description of technologies and necessary biomedical and environmental research

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

Not Available

1976-08-01

This document contains a description of the biomedical and environmental research necessary to ensure the timely attainment of coal conversion technologies amenable to man and his environment. The document is divided into three sections. The first deals with the types of processes currently being considered for development; the data currently available on composition of product, process and product streams, and their potential effects; and problems that might arise from transportation and use of products. Section II is concerned with a description of the necessary research in each of the King-Muir categories, while the third section presents the research strategies necessarymore » to assess the potential problems at the conversion plant (site specific) and those problems that might effect the general public and environment as a result of the operation of large-scale coal conversion plants.« less

Role-Playing Games for Capacity Building in Water and Land Management: Some Brazilian Experiences

ERIC Educational Resources Information Center

Camargo, Maria Eugenia; Jacobi, Pedro Roberto; Ducrot, Raphaele

2007-01-01

Role-playing games in natural resource management are currently being tested as research, training, and intervention tools all over the world. Various studies point out their potential to deal with complex issues and to contribute to training processes. The objective of this contribution is to analyze the limits and potentialities of this tool for…

Someone to Lean on: Assessment and Implications of Social Surrogate Use in Childhood

ERIC Educational Resources Information Center

Arbeau, Kimberley A.; Coplan, Robert J.; Matheson, Adrienne

2012-01-01

A social surrogate is a person who helps a shy individual deal with the stresses of a social situation. Previous research has only investigated social surrogate use in adults. The purpose of the current study was to develop and evaluate a new self-report measure of social surrogacy in middle childhood and to explore the implications of this…

The Great Lake Erie. A Reference Text for Educators and Communicators.

ERIC Educational Resources Information Center

Fortner, Rosanne W., Ed.; Mayer, Victor J., Ed.

The purpose of this volume is to present a body of basic information about the Great Lakes that is current and based on sound research. Such information is frequently difficult to locate, especially in one reference, and equally difficult to decipher and evaluate. The 16 essays contained in this book deal with a variety of topics including the…

Astronomy for international development

NASA Astrophysics Data System (ADS)

Miley, George

2011-06-01

This review deals with the importance of astronomy for international development a nd capacity building. I shall summarize the present global state of astronomical research and education and describe current global astronomy education and development programs being carried out by the IAU and others. A decadal strategic plan will be described that envisages a substantial increase in IAU education and development activities during the next decade.

The Effect of Authentic versus Non-Authentic Texts on Upper Intermediate Iranian EFL Learners' Vocabulary Retention

ERIC Educational Resources Information Center

Nematollahi, Shirin; Maghsoudi, Mojtaba

2015-01-01

In this current study the researchers have tried to investigate the possible effect of authentic and non-authentic texts on Iranian EFL learners' vocabulary retention. Despite the great deal of studies conducted in the area of EFL/ESL learning, the effect of authentic versus non-authentic texts have almost gained little attention and been…

Research Trends in Social Network Sites' Educational Use: A Review of Publications in All SSCI Journals to 2015

ERIC Educational Resources Information Center

Akçayir, Gökçe; Akçayir, Murat

2016-01-01

In the current study, 247 articles dealing with the use of SNSs (social network sites) in education and published in Social Sciences Citation Index (SSCI) journals up to 2015 were analysed. The articles' demographic (year, learner type, used SNS, major contributing countries, and academic discipline) and topic trends were determined. As a result…

A Methodology for Teaching Rhetorical Fundamentals in a Course Centered Around Social Movements.

ERIC Educational Resources Information Center

Palleschi, Patricia

This paper attempts to incorporate the current research done on the rhetoric of social movements into a coherent syllabus for a basic rhetoric course. It deals with the adaptation of the tools of rhetoric at the disposal of the beginning student into a procedure for an analysis of social movements and provides that such an analysis give the…

Reduced Investment in Science: An Examination of the Current Federal Budget and a Case Study on Its Impact on the Scientific Community

NASA Astrophysics Data System (ADS)

Uhlenbrock, K.; Landau, E. A.; Hankin, E. R.

2013-12-01

Federally funded scientific research is one of the building blocks of technological advancement and economic growth. This research can also lead to transformational ideas and discoveries. In our current fiscal environment, strategies to rein in federal spending have become a priority, although they have proven to be complex. The possible deals and negotiations to reduce federal spending may hinder the work of the scientific community to serve society. Since 2005 federal investment in research and development has slowed. The average annual growth in federal funding for scientific research from 2004 - 2009 was 0.9% as compared to 3.3% over the previous 20 years. What does the current budget situation mean for science? It means reductions in basic and applied research, interruptions in long-term monitoring and data collection, an inability to repair or build infrastructure, and less federal grant support for current and future scientists. I will first provide an update on the current federal budget situation and examples of how current policies are impacting the scientific community. Second, I will present a case study of the effect of reduced federal investment in science. Specifically, I will discuss how investments in research and development have far-reaching impacts on society and examine how reduced funding impairs valuable research efforts.

Encopresis, soiling and constipation in children and adults with developmental disability.

PubMed

Matson, Johnny L; LoVullo, Santino V

2009-01-01

Children and adults with developmental disabilities are more likely to evince encopresis, soiling and constipation than the general population. This set of related behaviors can produce a great deal of stress and can be a major restriction in independent living. This paper provides a review of the current state of knowledge on the prevalence, etiology, assessment and treatment of this co-occurring set of disorders. These problems are more common in persons with developmental disabilities then the general population. Furthermore, classical and operant treatment methods appear to be the best supported interventions for most cases. Strengths and weaknesses of the current research base are discussed along with potential avenues for future research.

University Deals with Drug Companies Raise Concerns over Autonomy, Secrecy.

ERIC Educational Resources Information Center

Nicklin, Julie L.

1993-01-01

The large, exclusive research deal the Scripps Research Institute (California) made with one drug company has drawn criticism for conflict of interest. Critics fear researchers will focus more on marketing than on pure science and will protect corporate interests. Much of the deal-making is with foreign companies, sending profits overseas. (MSE)

The U.S. Armored Brigade Combat Team Versus Current Hybrid Threat: How Should the U.S. ABCT be Organized and Equipped to Address the Current Hybrid Threat

DTIC Science & Technology

2017-06-09

analysis method and focus on analyzing available documents while studying the separate but similar cases of Israel fighting Hezbollah in Lebanon and...two significant case studies will be reviewed. One deals with the conflict between Hezbollah and Israel Defense Forces (IDF) in Israel and Lebanon...Vietnam and in Operation Iraqi Freedom. Captain Houvinen in his research presented a case study from the Second Lebanon War based on the U.S. experience

Tracking the current rise of chinese pharmaceutical bionanotechnology.

PubMed

Lenoir, Tim; Herron, Patrick

2009-10-14

THE CONTEXT AND PURPOSE OF THE STUDY: Over the last decade China has emerged as a major producer of scientific publications, currently ranking second behind the US. During that time Chinese strategic policy initiatives have placed indigenous innovation at the heart of its economy while focusing internal R&D investments and the attraction of foreign investment in nanotechnology as one of their four top areas. China's scientific research publication and nanotechnology research publication production has reached a rank of second in the world, behind only the US. Despite these impressive gains, some scholars argue that the quality of Chinese nanotech research is inferior to US research quality due to lower overall times cited rates, suggesting that the US is still the world leader. We combine citation analysis, text mining, mapping, and data visualization to gauge the development and application of nanotechnology in China, particularly in biopharmananotechnology, and to measure the impact of Chinese policy on nanotechnology research production. Our text mining-based methods provide results that counter existing claims about Chinese nanotechnology research quality. Due in large part to its strategic innovation policy, China's output of nanotechnology publications is on pace to surpass US production in or around 2012.A closer look at Chinese nanotechnology research literature reveals a large increase in research activity in China's biopharmananotechnology research since the implementation in January, 2006 of China's Medium & Long Term Scientific and Technological Development Plan Guidelines for the period 2006-2020 ("MLP"). Since the implementation of the MLP, China has enjoyed a great deal of success producing bionano research findings while attracting a great deal of foreign investment from pharmaceutical corporations setting up advanced drug discovery operations. Given the combination of current scientific production growth as well as economic growth, a relatively low scientific capacity, and the ability of its policy to enhance such trends, China is in some sense already the new world leader in nanotechnology. Further, the Chinese national innovation system may be the new standard by which other national S&T policies should be measured.

Tracking the Current Rise of Chinese Pharmaceutical Bionanotechnology

PubMed Central

Lenoir, Tim; Herron, Patrick

2009-01-01

ABSTRACT Background: The Context and Purpose of the Study Over the last decade China has emerged as a major producer of scientific publications, currently ranking second behind the US. During that time Chinese strategic policy initiatives have placed indigenous innovation at the heart of its economy while focusing internal R&D investments and the attraction of foreign investment in nanotechnology as one of their four top areas. China’s scientific research publication and nanotechnology research publication production has reached a rank of second in the world, behind only the US. Despite these impressive gains, some scholars argue that the quality of Chinese nanotech research is inferior to US research quality due to lower overall times cited rates, suggesting that the US is still the world leader. We combine citation analysis, text mining, mapping, and data visualization to gauge the development and application of nanotechnology in China, particularly in biopharmananotechnology, and to measure the impact of Chinese policy on nanotechnology research production. Results, the main findings Our text mining-based methods provide results that counter existing claims about Chinese nanotechnology research quality. Due in large part to its strategic innovation policy, China’s output of nanotechnology publications is on pace to surpass US production in or around 2012.A closer look at Chinese nanotechnology research literature reveals a large increase in research activity in China’s biopharmananotechnology research since the implementation in January, 2006 of China’s Medium & Long Term Scientific and Technological Development Plan Guidelines for the period 2006-2020 (“MLP”). Since the implementation of the MLP, China has enjoyed a great deal of success producing bionano research findings while attracting a great deal of foreign investment from pharmaceutical corporations setting up advanced drug discovery operations. Given the combination of current scientific production growth as well as economic growth, a relatively low scientific capacity, and the ability of its policy to enhance such trends, China is in some sense already the new world leader in nanotechnology. Further, the Chinese national innovation system may be the new standard by which other national S&T policies should be measured. PMID:19838996

[Diversity and development of positional behavior in non-human primates].

PubMed

Zhang, Jing; Qi, Xiao-Guang; Zhang, Kan; Zhang, Pei; Guo, Song-Tao; Wei, Wei; Li, Bao-Guo

2012-10-01

In long-term evolution, wildlife in general and primates in particular have formed specific patterns of behavior to adapt to a diverse variety of habitat environments. Current research on positional behavior in non-human primates has been found to explain a great deal about primate adaptability diversification, ecology, anatomy and evolution. Here, we summarize the noted classifications and differences in seasonal, site-specific and sex-age positional behaviors while also reviewing the development and status of non-human primate positional behavior research. This review is intended to provide reference for the future research of non-human primates and aid in further research on behavioral ecology of primates.

Hospital web-site marketing: analysis, issues, and trends.

PubMed

Sanchez, P M; Maier-Donati, P

1999-01-01

As hospitals continue to incorporate web technology into their overall marketing and communications strategies, they face several issues which we explore in this paper. Hospitals' effectiveness in dealing with these issues will affect the benefits received from this technology. We provide an exploratory analysis of current hospital web sites and develop implications for future web site development. Likewise, recommendations based on our research are also provided.

Comparison of the Effects of Mainstream and Special School on National Curriculum Outcomes in Children with Autism Spectrum Disorder: An Archive-Based Analysis

ERIC Educational Resources Information Center

Waddington, Emma M.; Reed, Phil

2017-01-01

The literature dealing with the inclusion of children with autism spectrum disorder (ASD) in mainstream schools has increased over recent years, propelled by the argument that it will improve the quality of life, educational performance and social development of "included" children. This area of research is currently an important one for…

Defining Science from Multicultural and Universal Perspectives: A Review of Research and Its Implications for Science Education in Africa

ERIC Educational Resources Information Center

Ogunleye, Ayodele O.

2009-01-01

The current move toward "science for all" in all parts of the globe necessitates that consideration be given to how pupils move between their everyday life and the world of school science, how pupils deal with cognitive conflicts between those two worlds, and what this means for effective teaching of science. In recent times,…

Balanced program plan. Volume IV. Coal conversion

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

Richmond, C. R.; Reichle, D. E.; Gehrs, C. W.

1976-05-01

This document contains a description of the biomedical and environmental research necessary to ensure the timely attainment of coal conversion technologies amenable to man and his environment. The document is divided into three sections. The first deals with the types of processes currently being considered for development; the data currently available on composition of product, process and product streams, and their potential effects; and problems that might arise from transportation and use of products. Section II is concerned with a description of the necessary research in each of the King-Muir categories, while the third section presents the research strategies necessarymore » to assess the potential problems at the conversion plant (site specific) and those problems that might effect the general public and environment as a result of the operation of large-scale coal conversion plants. (auth)« less

Balanced program plan. Volume 4. Coal conversion

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

Not Available

1976-05-01

This document contains a description of the biomedical and environmental research necessary to ensure the timely attainment of coal conversion technologies amenable to man and his environment. The document is divided into three sections. The first deals with the types of processes currently being considered for development; the data currently available on composition of product, process and product streams, and their potential effects; and problems that might arise from transportation and use of products. Section II is concerned with a description of the necessary research in each of the King-Muir categories, while the third section presents the research strategies necessarymore » to assess the potential problems at the conversion plant (site specific) and those problems that might effect the general public and environment as a result of the operation of large-scale coal conversion plants.« less

Structural Engineering Managers - Innovation Challenges for their Skills

NASA Astrophysics Data System (ADS)

Linkeschová, D.; Tichá, A.

2015-11-01

The profession of a structural engineer is highly responsible, because the consequences of a structural engineer's errors result not only in economic damage to the property and often irreversible damage to the environment, they can also lead to direct loss of lives. In the current turbulent, dynamically developing society the managerial methods of structural engineers should not stagnate at the level of the last century applications. This paper deals with the challenges which the ongoing century poses to structural engineers and managers. It compares the results of research regarding the current state of managerial skills of structural engineers in Czech building companies to the defined skills of the 21st century's managers according to the global research programme ITL Research and according to the Vision for the Future of Structural Engineering, drawn up by Structural Engineering Institute - SEI ASCE.

The solar system: Importance of research to the biological sciences

NASA Technical Reports Server (NTRS)

Klein, Harold P.

1992-01-01

An attempt is made to describe the scope of scientific areas that comprise the current field of exobiology in the United States. From investigations of astrophysical phenomena that deal with the birth of stars and planetary systems to questions of molecular biology involving phylogenetic relationships among organisms, from attempts to simulate the synthesis of biological precursor molecules in the chemistry laboratory to making measurements of the organic constituents of Titan's atmosphere, these researches all converge toward a common objective--answering the question of how life came about in the universe.

Research, public policy and drug abuse: current approaches and new directions.

PubMed

Smith, J P

This article examines current U.S. research policy in the drug abuse field and comments on future directions. It discusses three main themes: (1) the relationship of national policy and research on drug abuse; (2) how research is planned and priorities are set at the National Institute on Drug Abuse; and (3) the need for a variety of policy studies on drug abuse to help develop more effective national prevention and control efforts. Examination of national policy statements on drug abuse supply and demand reduction issued by administrations from John F. Kennedy to Ronald W. Reagan suggests a lack of appreciation of the potential that research offers to aid public policy and an underutilization of research as a response to gaps in our knowledge of how to deal with drug problems. This paper proposes development of a National Research Strategy on Drug Abuse to identify research goals that reflect national policy needs. The importance and contribution of policy studies, as part of the National Research Strategy, are discussed with a plea for research to improve policy analysis and development.

Different approaches to overcome uncertainties of production systems

NASA Astrophysics Data System (ADS)

Azizi, Amir; Sorooshian, Shahryar

2015-05-01

This study presented a comprehensive review on the understanding of uncertainty and the current approaches that have been proposed to handle the uncertainties in the production systems. This paper classified proposed approaches into 11 groups. The paper studied 114 scholarly papers through various international journals. The paper added the latest findings to the body of knowledge to the current reservoir of understanding of the production uncertainties. Thus, the paper prepared the needs of researchers and practitioners for easy references in this area. This review also provided an excellent source to continue further studies on how to deal with the uncertainties of production system.

EAACI Food Allergy and Anaphylaxis Guidelines. Food allergy health-related quality of life measures.

PubMed

Muraro, A; Dubois, A E J; DunnGalvin, A; Hourihane, J O'B; de Jong, N W; Meyer, R; Panesar, S S; Roberts, G; Salvilla, S; Sheikh, A; Worth, A; Flokstra-de Blok, B M J

2014-07-01

Instruments have been developed and validated for the measurement of health-related quality of life in patients with food allergy. This guideline has been prepared by the European Academy of Allergy and Clinical Immunology's (EAACI) Guidelines for Food Allergy and Anaphylaxis Group. It draws on a systematic review of the literature on quality of life instruments for food allergy and the Appraisal of Guidelines for Research & Evaluation (AGREE II) guideline development process. Guidance is provided on the use of such instruments in research, and the current limitations of their use in clinical practice are described. Gaps in current knowledge as well as areas of future interest are also discussed. This document is relevant to healthcare workers dealing with food-allergic patients, scientists engaging in food allergy research and policy makers involved in regulatory aspects concerning food allergy and safety. © 2014 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Critical Thinking Traits of Top-Tier Experts and Implications for Computer Science Education

DTIC Science & Technology

2007-08-01

field of cognitive theory ," [Papert 1999] used his work while developing the Logo programming language. 19 Although other researchers had developed ...of computer expert systems influenced the development of current theories dealing with cognitive abilities. One of the most important initiatives by...multitude of factors involved. He also builds on the cognitive development work of Piaget and is not ready to abandon the generalist approach. Instead, he

Assessment of Materials for Application to Modern Lighter-Than-Air (LTA) Vehicles

DTIC Science & Technology

1977-05-02

historical overview of airships and the materials used in their construction and includes rections dealing with the following: current status of materials...abolished its LTA program in 1961. No rigid airship has been built in the United States since 1934. The last non-rigid airship built for the Navy was...the airship , no real research and development on materials for airships has taken place. Technological disciplines, however, have made large advances

An overview of expert systems. [artificial intelligence

NASA Technical Reports Server (NTRS)

Gevarter, W. B.

1982-01-01

An expert system is defined and its basic structure is discussed. The knowledge base, the inference engine, and uses of expert systems are discussed. Architecture is considered, including choice of solution direction, reasoning in the presence of uncertainty, searching small and large search spaces, handling large search spaces by transforming them and by developing alternative or additional spaces, and dealing with time. Existing expert systems are reviewed. Tools for building such systems, construction, and knowledge acquisition and learning are discussed. Centers of research and funding sources are listed. The state-of-the-art, current problems, required research, and future trends are summarized.

Human papillomavirus in head and neck cancer in India: Current status and consensus recommendations.

PubMed

Murthy, Vedang; Calcuttawala, Adnan; Chadha, Kirti; d'Cruz, Anil; Krishnamurthy, Arvind; Mallick, Indranil; Nair, Sudhir; Teni, Tanuja; Pawar, Sagar; Talapatra, Kaustav; Patil, Asawari; Bhatt, Amit; Chatterjee, Sanjoy; Swain, Monali; Narayanan, Prasad; Ghadyalpatil, Nikhil; Singhal, Manish; Kuriakose, Moni; Prabhash, Kumar; Agarwal, Jaiprakash; Parikh, Purvish

2017-01-01

Human papillomavirus (HPV) associated head and neck squamous cell cancers (HNSCC) have become increasingly common in the West, but the same cannot be said about India. These cancers have a different biology and confer a better prognosis, however, its current role in the management of patients in India is not clearly defined. At the 35 th Indian Cooperative Oncology Network conference held in September 2016, a panel of radiation, surgical and medical oncologists, pathologists, and basic scientists from across the country having experience in clinical research with respect to HPV in HNSCC reviewed the available literature from India. All the ideas and facts were thereafter collated in this report. Various topics of controversy in dealing with the diagnosis and management of HPV-associated HNSCC have been highlighted in this report in context to the Indian scenario. Furthermore, the prevalence of the same and its association with tobacco and high-risk sexual behavior has been touched on. Conclusively, a set of recommendations has been proposed by the panel to guide the practicing oncologists of the country while dealing with HPV-associated HNSCC.

Value-based HR practices, i-deals and clinical error control with CSR as a moderator.

PubMed

Luu, Tuan; Rowley, Chris; Siengthai, Sununta; Thanh Thao, Vo

2017-05-08

Purpose Notwithstanding the rising magnitude of system factors in patient safety improvement, "human factors" such as idiosyncratic deals (i-deals) which also contribute to the adjustment of system deficiencies should not be neglected. The purpose of this paper is to investigate the role of value-based HR practices in catalyzing i-deals, which then influence clinical error control. The research further examines the moderating role of corporate social responsibility (CSR) on the effect of value-based HR practices on i-deals. Design/methodology/approach The data were collected from middle-level clinicians from hospitals in the Vietnam context. Findings The research results confirmed the effect chain from value-based HR practices through i-deals to clinical error control with CSR as a moderator. Originality/value The HRM literature is expanded through enlisting i-deals and clinical error control as the outcomes of HR practices.

Workshop on Dust on Mars

NASA Technical Reports Server (NTRS)

Lee, S. (Editor)

1985-01-01

A workshop was organized to stimulate and coordinate research on the properties of Martian dust, its distribution on the planet, and the processes affecting its yearly deposition, erosion, and transport. A great deal of research was carried out to understand local, regional, and global aspects of the Martian dust transport cycle, with the goal being definition of the currently active processes and their relation to those operating over the long term. To date, however, most individual research projects have centered around interpretation of single data sets (visual images, IRTM, radar, etc.), and these many efforts were not coordinated. Many of the details of short and long term dust-related processes, as inferred from the various single data sets, are still not agreed upon. It was the intent of this workshop to encourage the informal exchange of ideas among several researchers currently investigating various aspects of the problem and to investigate cooperative efforts to synthesize the individual approaches into a unified understanding of the present seasonal and yearly Martian sediment transport cycles.

Significance of Pharmacogenetics and Pharmacogenomics Research in Current Medical Practice.

PubMed

Prakash, Swayam; Agrawal, Suraksha

2016-01-01

Human genome sequencing highlights the involvement of genetic variation towards differential risk of human diseases, presence of different phenotypes, and response to pharmacological elements. This brings the field of personalized medicine to forefront in the era of modern health care. Numerous recent approaches have shown that how variation in the genome at single nucleotide level can be used in pharmacological research. The two broad aspects that deal with pharmacological research are pharmacogenetics and pharmacogenomics. This review encompasses how these variations have created the basis of pharmacogenetics and pharmacogenomics research and important milestones accomplished in these two fields in different diseases. It further discusses at length their importance in disease diagnosis, response of drugs, and various treatment modalities on the basis of genetic determinants.

Conceptual design for the space station Freedom modular combustion facility

NASA Technical Reports Server (NTRS)

1989-01-01

A definition study and conceptual design for a combustion science facility that will be located in the Space Station Freedom's baseline U.S. Laboratory module is being performed. This modular, user-friendly facility, called the Modular Combustion Facility, will be available for use by industry, academic, and government research communities in the mid-1990's. The Facility will support research experiments dealing with the study of combustion and its byproducts. Because of the lack of gravity-induced convection, research into the mechanisms of combustion in the absence of gravity will help to provide a better understanding of the fundamentals of the combustion process. The background, current status, and future activities of the effort are covered.

Future Research Needs in Learning Disabilities.

ERIC Educational Resources Information Center

Senf, Gerald M.

This paper deals with future research needs and problems in learning disabilities, and is divided into the following two broad categories: (1) supporting conditions, which involve necessary prerequisites to the research effort; and (2) procedural considerations, which deal with methodological concerns. First, the problems posed by supporting…

Guidelines for the use of cell lines in biomedical research

PubMed Central

Geraghty, R J; Capes-Davis, A; Davis, J M; Downward, J; Freshney, R I; Knezevic, I; Lovell-Badge, R; Masters, J R W; Meredith, J; Stacey, G N; Thraves, P; Vias, M

2014-01-01

Cell-line misidentification and contamination with microorganisms, such as mycoplasma, together with instability, both genetic and phenotypic, are among the problems that continue to affect cell culture. Many of these problems are avoidable with the necessary foresight, and these Guidelines have been prepared to provide those new to the field and others engaged in teaching and instruction with the information necessary to increase their awareness of the problems and to enable them to deal with them effectively. The Guidelines cover areas such as development, acquisition, authentication, cryopreservation, transfer of cell lines between laboratories, microbial contamination, characterisation, instability and misidentification. Advice is also given on complying with current legal and ethical requirements when deriving cell lines from human and animal tissues, the selection and maintenance of equipment and how to deal with problems that may arise. PMID:25117809

Guidelines for the use of cell lines in biomedical research.

PubMed

Geraghty, R J; Capes-Davis, A; Davis, J M; Downward, J; Freshney, R I; Knezevic, I; Lovell-Badge, R; Masters, J R W; Meredith, J; Stacey, G N; Thraves, P; Vias, M

2014-09-09

Cell-line misidentification and contamination with microorganisms, such as mycoplasma, together with instability, both genetic and phenotypic, are among the problems that continue to affect cell culture. Many of these problems are avoidable with the necessary foresight, and these Guidelines have been prepared to provide those new to the field and others engaged in teaching and instruction with the information necessary to increase their awareness of the problems and to enable them to deal with them effectively. The Guidelines cover areas such as development, acquisition, authentication, cryopreservation, transfer of cell lines between laboratories, microbial contamination, characterisation, instability and misidentification. Advice is also given on complying with current legal and ethical requirements when deriving cell lines from human and animal tissues, the selection and maintenance of equipment and how to deal with problems that may arise.

Floating Heavy Oil Recovery: Current State Analysis

DTIC Science & Technology

2006-07-27

recovered oil to a chute cause some build-up of oil, but the retained amount was not considered substantial enough to warrant any design changes. The GT...unit was the Lamor Brush Conveyor (shown in Figure 7) which uses a yellow V- brush design to recover oils and uses a propeller to draw water through...deals with the transfer of product that has already been collected and contained (Moffatt et al., 2004). The Coast Guard Research and Development

The law of incidental findings in human subjects research: establishing researchers' duties.

PubMed

Wolf, Susan M; Paradise, Jordan; Caga-anan, Charlisse

2008-01-01

Research technologies can now produce so much information that there is significant potential for incidental findings (IFs). These are findings generated in research that are beyond the aims of the study. Current law and federal regulations offer no direct guidance on how to deal with IFs in research, nor is there adequate professional or institutional guidance. We advocate a defined set of researcher duties based on law and ethics and recommend a pathway to be followed in handling IFs in research. This article traces the underlying ethical and legal theories supporting researcher duties to manage IFs, including duties to develop a plan for management in the research protocol, to discuss the possibility of and management plan for IFs in the informed consent process, and to address, evaluate, and ultimately offer to disclose IFs of potential clinical or reproductive significance to research participants when they arise.

CREATING: a sustainable plan for biomedical higher education in Saudi Arabia. Phase I

PubMed Central

Cirillo, Nicola; AlShwaimi, Emad; Prime, Stephen S.; Al-Hayani, Abdulmonem

2015-01-01

Biomedical higher education has been acquiring increasing importance worldwide, including the Kingdom of Saudi Arabia, and effective strategies to improve outcomes and competitiveness are key for academic success. The plan presented here is divided into two major phases. Phase 1 (Communication, Research governance, Education planning, Accreditation) deals mainly with adopting a systematic approach to academic activities according to the current international standards. In other words, the aim is to re-organise what is already in place, taking into account current guidelines and strategies that help improve quality of education and research. It is suggested that this is not necessarily to be achieved by major investments but, rather, by a more imaginative and structured work plan. In Phase 2 (Translational practice, Implementation, Networking, Growth), higher education institutions are expected to invest in new strategic resources, to establish strong reciprocal links with international academic partners and industry, and to shift their attention to the hot topics and current academic challenges, leading the way in translational education models and pioneering cutting-edge research. PMID:25901139

Behavior and the Menstrual Cycle.

ERIC Educational Resources Information Center

Friedman, Richard C.; And Others

1980-01-01

Overviews research studies dealing with the biological, psychological, and sociological aspects of menstruation and its relationship to mood, task performance, and sexual performance. Includes a discussion of research dealing with women suffering from mental health problems. (MK)

Disaster Research: A Nursing Opportunity

PubMed Central

Savage, Jane; Barcelona-deMendoza, Veronica; Harville, Emily W.

2013-01-01

Nurses working or living near a community disaster have the opportunity to study health-related consequences to disaster or disaster recovery. In such a situation, the researchers need to deal with the conceptual and methodological issues unique to post-disaster research and know what resources are available to guide them, even if they have no specialized training or previous experience in disaster research. The purpose of this article is to review issues and challenges associated with conducting post-disaster research and encourage nurses to seek resources and seize opportunities to conduct research should the situation arise. Current disaster studies and the authors’ personal experiences conducting maternal-child research in post-Katrina New Orleans (2005–2013) provide real-life examples of how health professionals and nurses faced the challenges of doing post-disaster research. After catastrophic events, nurses need to step forward to conduct disaster research that informs and improves future disaster planning and health care responses. PMID:23899191

Building an evidence base for community health: a review of the quality of program evaluations.

PubMed

Jolley, Gwyn M; Lawless, Angela P; Baum, Fran E; Hurley, Catherine J; Fry, Denise

2007-11-01

An assessment of the quality of program evaluations conducted in South Australian community health services investigated how effective evaluation reporting is in producing an evidence base for community health. Evaluation reports were assessed by a team of reviewers. Practitioner workshops allowed an understanding of the uses of evaluation and what promotes or acts as a barrier to undertaking evaluations. Community health services do undertake a good deal of evaluation. However, reports were not generally explicit in dealing with the principles that underpin community health. Few engaged with program theory or rationale. Typically, reports were of short-term projects with uncertain futures so there may seem little point in considering issues of long-term health outcomes and transferability to other settings. The most important issue from our study is the lack of investment in applied health services research of the sort that will be required to produce the evidence for practice that policy makers desire. The current lack of evidence for community health reflects failure of the system to invest in research and evaluation that is adequately resourced and designed for complex community settings.

Research Methods in the Behavioral Sciences: A Selected Bibliography. Exchange Bibliography No. 639.

ERIC Educational Resources Information Center

McFarland, Dalton E.

This bibliography lists publications dealing with research methodologies in the behavioral sciences of psychology, sociology, anthropology, and social psychology. Few of the works deal directly with research methods in economics, history, business administration, or education. Most of the books cited cover a variety of applicable research…

Brain Research: Implications to Diverse Learners

ERIC Educational Resources Information Center

Madrazo, Gerry M., Jr.; Motz, LaMoine L.

2005-01-01

This article deals with brain research. It discusses how a growing understanding of the way the brain functions offers new insights into the minds of students at all stages of development. Brain-based research deals with classroom-relevant concerns, such as sensory perception, attention, memory, and how emotions affect learning. The goals for…

Debt Deal's Likely Fruit: Cuts to K-12

ERIC Educational Resources Information Center

McNeil, Michele

2011-01-01

Education advocates brace for cuts in the fallout from the hard-fought deal to avert a U.S. default. The hard-fought deal places 10-year caps on federal spending, including a $7 billion overall reduction from current levels in the fiscal year that starts Oct. 1. It creates a new bipartisan congressional committee charged with finding $1.5 trillion…

Psychophysical investigations of discomfort and disability glare from underground coal mine illumination systems. Open File Report, May 1980-July 1983

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

Whitehead, K.L.; Lindahl, P.; Vincent, R.

1983-10-01

A literature search was conducted to identify current light-control technology and hardware that may be applicable on underground lighting systems to minimize disability and discomfort glare. No research dealing specifically with mine lighting was found, but abstracts on research considered potentially applicable are included in the report. Information on several commercial light-control products for use in controlling glare are also included. Vision tests conducted on 137 mine personnel to determine their discomfort and disability glare sensitivity indicate their sensitivity to disability glare is about the same as the general population.

Content recognition for telephone monitoring

NASA Astrophysics Data System (ADS)

Wenndt, Stanley J.; Harris, David M.; Cupples, Edward J.

2001-02-01

This research began due to federal inmates abusing their telephone privileges by committing serious offenses such as murder, drug dealing, and fraud. On average, about 1000 calls are made per day at each federal prison with a peak of over 4000. Current monitoring capabilities are very man- intensive and only allow for about 2-3% monitoring of inmate telephone conversations. One of the main deficiencies identified by prison officials is the need to flag phone conversations pertaining to criminal activity. This research looks at two unique voice-processing methods to detect phone conversion pertaining to criminal activity. These two methods are digit string detection and whisper detection.

Psychiatry in Pakistan: 1947-2006: a new balance sheet.

PubMed

Gadit, Amin A Muhammad

2007-09-01

This review deals with the evolution of psychiatry in Pakistan since its inception in 1947. It describes the situation of psychiatric services, education and research through the years 1947-2006, presenting a picture of existing mental health scenario, suggesting the ways for improvement and comment on possible future developments. It concludes with the prediction of a revolutionary change in the current shape of psychiatry throughout the world and especially in Pakistan whereby psychiatry will change to organic-based discipline of a wider "Neurosciences".

Remote Sensing For Water Resources And Hydrology. Recommended research emphasis for the 1980's

NASA Technical Reports Server (NTRS)

1980-01-01

The problems and the areas of activity that the Panel believes should be emphasized in work on remote sensing for water resources and hydrology in the 1980's are set forth. The Panel deals only with those activities and problems in water resources and hydrology that the Panel considers important, and where, in the Panel's opinion, application of current remote sensing capability or advancements in remote sensing capability can help meet urgent problems and provide large returns in practical benefits.

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

campbell, myron

To create a research and study abroad program that would allow U.S. undergraduate students access to the world-leading research facilities at the European Organization for Nuclear Research (CERN), the World Health Organization, various operations of the United Nations and other international organizations based in Geneva.The proposal is based on the unique opportunities currently existing in Geneva. The Large Hadron Collider (LHC) is now operational at CERN, data are being collected, and research results are already beginning to emerge. At the same time, a related reduction of activity at U.S. facilities devoted to particle physics is expected. In addition, the U.S.more » higher-education community has an ever-increasing focus on international organizations dealing with world health pandemics, arms control and human rights, a nexus also centered in Geneva.« less

Future Research Challenges for a Computer-Based Interpretative 3D Reconstruction of Cultural Heritage - A German Community's View

NASA Astrophysics Data System (ADS)

Münster, S.; Kuroczyński, P.; Pfarr-Harfst, M.; Grellert, M.; Lengyel, D.

2015-08-01

The workgroup for Digital Reconstruction of the Digital Humanities in the German-speaking area association (Digital Humanities im deutschsprachigen Raum e.V.) was founded in 2014 as cross-disciplinary scientific society dealing with all aspects of digital reconstruction of cultural heritage and currently involves more than 40 German researchers. Moreover, the workgroup is dedicated to synchronise and foster methodological research for these topics. As one preliminary result a memorandum was created to name urgent research challenges and prospects in a condensed way and assemble a research agenda which could propose demands for further research and development activities within the next years. The version presented within this paper was originally created as a contribution to the so-called agenda development process initiated by the German Federal Ministry of Education and Research (BMBF) in 2014 and has been amended during a joint meeting of the digital reconstruction workgroup in November 2014.

Begabung, Leistung Und Geschlecht: Neue Dimensionen Im Lichte Eines Alten Erziehungswissenschaftlichen Diskurses

NASA Astrophysics Data System (ADS)

Stamm, Margrit

2007-07-01

GIFTEDNESS, ACHIEVEMENT AND GENDER - This article deals with the interrelation of giftedness, achievement and gender. It examines the effect of gender affiliation on the development of talent. The cardinal focus is put on the questions of how gender roles influence the lives of gifted children and adolescents as well as what kinds of coping strategies they use to manage these challenges. Based on the thesis stating that the present assimilation of gender roles displays a new challenge of social pressure girls and boys deal with in different ways, the hitherto accessible research findings are discussed in respect of the current state of knowledge. As a result, the existence of the gender gap can be reaffirmed and linked to distinct danger zones for boys and girls. The way into underachievement can be one strategy to get rid of this social pressure.

Insanity, philanthropy and emigration: dealing with insane children in late-nineteenth-century north-west England.

PubMed

Taylor, Steven J

2014-06-01

The historiography of asylums and insanity is dense, and some topics have received much scholarly attention but others, such as insanity among children, have been largely neglected. Children by no means formed the majority of asylum populations, but they still suffered from mental impairment and were admitted to these institutions in significant numbers. Identifying the various experiences of insane children is the central goal of this research, but the asylum will not be the sole emphasis. The focus is to place child mental deficiency within a broader context of extramural care. By examining workhouses, the role of family, and philanthropic attempts to deal with insane children, this article will move beyond current historical thinking on the topic; traditional views of childhood, insanity and charity will be challenged, and will show that a much wider world than the locality was accessible to the insane child. © The Author(s) 2014.

Saudi Arabia's experience in solar energy applications

NASA Astrophysics Data System (ADS)

Huraib, Fahad S.

The progress in solar energy research in Saudi Arabia is discussed with emphasis on the efforts of a government research entity - King Adbulaziz City for Science and Technology (KACST). Three programs currently underway at KACST are considered: the continuation of activities initiated under the Solar Energy Research American/Saudi (SOLERAS) program, a Saudi/German program, and projects developed and conducted completely by KACST. The objectives, management structure, and program organization of SOLEARS are outlined, and attention is focused on urban, rural/agricultural, and industrial applications as well as resource development activities and accomplishments. Solar-hydrogen projects pursued together with Germany are reviewed, and their objectives, program management, and technical plans are covered. Domestic programs dealing with photovoltaic-powered lightning and hot-water systems are summarized.

Evaluation of moral case deliberation at the Dutch Health Care Inspectorate: a pilot study.

PubMed

Seekles, Wike; Widdershoven, Guy; Robben, Paul; van Dalfsen, Gonny; Molewijk, Bert

2016-05-21

Moral case deliberation (MCD) as a form of clinical ethics support is usually implemented in health care institutions and educational programs. While there is no previous research on the use of clinical ethics support on the level of health care regulation, employees of regulatory bodies are regularly confronted with moral challenges. This pilot study describes and evaluates the use of MCD at the Dutch Health Care Inspectorate (IGZ). The objective of this pilot study is to investigate: 1) the current way of dealing with moral issues at the IGZ; 2) experience with and evaluation of MCD as clinical ethics support, and 3) future preferences and (perceived) needs regarding clinical ethics support for dealing with moral questions at the IGZ. We performed an explorative pilot study. The research questions were assessed by means of: 1) interviews with MCD participants during four focus groups; and 2) interviews with six key stakeholders at the IGZ. De qualitative data is illustrated by data from questionnaires on MCD outcomes, perspective taking and MCD evaluation. Professionals do not always recognize moral issues. Employees report a need for regular and structured moral support in health care regulation. The MCD meetings are evaluated positively. The most important outcomes of MCD are feeling secure and learning from others. Additional support is needed to successfully implement MCD at the Inspectorate. We conclude that the respondents perceive moral case deliberation as a useful form of clinical ethics support for dealing with moral questions and issues in health care regulation.

Investigations in Science Education, Vol. 3, No. 3. Expanded Abstracts and Critical Analyses of Recent Research.

ERIC Educational Resources Information Center

Helgeson, Stanley L., Ed.; Blosser, Patricia E., Ed.

This issue contains expanded abstracts of research reports grouped into two clusters and a section of individual studies. The first cluster contains abstracts of two research reports dealing with trait-treatment interaction studies. The second cluster deals with examination items categorized according to Bloom's Taxonomy. The final section,…

Western oil shale development: a technology assessment. Volume 8. Health effects of oil shale development

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

Rotariu, G.J.

1982-02-01

Information on the potential health effects of a developing oil shale industry can be derived from two major sources: (1) the historical experience in foreign countries that have had major industries; and (2) the health effects research that has been conducted in the US in recent years. The information presented here is divided into two major sections: one dealing with the experience in foreign countries and the second dealing with the more recent work associated with current oil shale development in the US. As a result of the study, several observations can be made: (1) most of the current andmore » historical data from foreign countries relate to occupational hazards rather than to impacts on regional populations; (2) neither the historical evidence from other countries nor the results of current research have shown pulmonary neoplasia to be a major concern, however, certain types of exposure, particularly such mixed source exposures as dust/diesel or dust/organic-vapor have not been adequately studied and the lung cancer question is not closed; (3) the industry should be alert to the incidence of skin disease in the industrial setting, however, automated techniques, modern industrial hygiene practices and realistic personal hygiene should greatly reduce the hazards associated with skin contact; and (4) the entire question of regional water contamination and any resultant health hazard has not been adequately addressed. The industrial practice of hydrotreating the crude shale oil will diminish the carcinogenic hazard of the product, however, the quantitative reduction of biological activity is dependent on the degree of hydrotreatment. Both Soviet and American experimentalists have demonstrated a correlation betweed carcinogenicity/toxicity and retorting temperature; the higher temperatures producing the more carcinogenic or toxic products.« less

A Review of Algorithms for Segmentation of Optical Coherence Tomography from Retina

PubMed Central

Kafieh, Raheleh; Rabbani, Hossein; Kermani, Saeed

2013-01-01

Optical coherence tomography (OCT) is a recently established imaging technique to describe different information about the internal structures of an object and to image various aspects of biological tissues. OCT image segmentation is mostly introduced on retinal OCT to localize the intra-retinal boundaries. Here, we review some of the important image segmentation methods for processing retinal OCT images. We may classify the OCT segmentation approaches into five distinct groups according to the image domain subjected to the segmentation algorithm. Current researches in OCT segmentation are mostly based on improving the accuracy and precision, and on reducing the required processing time. There is no doubt that current 3-D imaging modalities are now moving the research projects toward volume segmentation along with 3-D rendering and visualization. It is also important to develop robust methods capable of dealing with pathologic cases in OCT imaging. PMID:24083137

Fuel ethanol production: process design trends and integration opportunities.

PubMed

Cardona, Carlos A; Sánchez, Oscar J

2007-09-01

Current fuel ethanol research and development deals with process engineering trends for improving biotechnological production of ethanol. In this work, the key role that process design plays during the development of cost-effective technologies is recognized through the analysis of major trends in process synthesis, modeling, simulation and optimization related to ethanol production. Main directions in techno-economical evaluation of fuel ethanol processes are described as well as some prospecting configurations. The most promising alternatives for compensating ethanol production costs by the generation of valuable co-products are analyzed. Opportunities for integration of fuel ethanol production processes and their implications are underlined. Main ways of process intensification through reaction-reaction, reaction-separation and separation-separation processes are analyzed in the case of bioethanol production. Some examples of energy integration during ethanol production are also highlighted. Finally, some concluding considerations on current and future research tendencies in fuel ethanol production regarding process design and integration are presented.

Women in landscape architecture and heritage conservation

NASA Astrophysics Data System (ADS)

Bostenaru-Dan, Maria; Theodoridou, Magda; Hayashi, Mikiko; Anghelache, Mirela Adriana

2017-04-01

This contribution present research done by Marie Curie fellows in Italy. The first author investigated early landscape architecture in Italy, by Italian and by mobile Romanian landscape planers. The very first one was princess Jeanne Ghyca, who did the parterre d'eau at villa Gamberaia by Florence. This villa influenced the landscape architecture of Italy such as Piero Porcinai or Marie Teresa Parpagliolo. Maria Teresa Parpagliolo is the next name to deal as, since she designed the landscape of the EUR (Esposizione Universale Roma), in a time when Mussolini denied the contribution of women. Water characterises also this planning, with an aquarium being built currently under the lake. Maria Teresa Parpagliolo also worked with Elena Luzzatto, the first women architect in Italy, at the design of the military cemetery in Rome. This work will also be presented. Elena Luzzatto contributed to other Roman cemeteries as well, designing funerary stones for Verano and the cemetery at Prima Porta which will be presented. The work on cemeteries will be put in context of Rome (acatholic cemetery for example) and Italy (Carlo Scarpa, Aldo Rossi contributions). The investigation on the role of women will be compared to other programmes dealing with, for example the COST network genderSTE dealing with cities and climate change which are relevant for landscape, and MOMOWO, a European culture project on early woman planers. The next two authors did research on conservation issues, through the network EPISCON, and this is resulting in role models for the GEMS booklet and the Romanian role models booklet. The fourth author also was a Marie Curie fellow in Italy, at the ROSE school in Pavia, doing research on earthquake mitigation along with the first author's Marie Curie stay. The story will also be promoted in the Marie Curie Alumni chapter Romania.

Inferences about landbird abundance from count data: recent advances and future directions

USGS Publications Warehouse

Nichols, J.D.; Thomas, L.; Conn, P.B.; Thomson, David L.; Cooch, Evan G.; Conroy, Michael J.

2009-01-01

We summarize results of a November 2006 workshop dealing with recent research on the estimation of landbird abundance from count data. Our conceptual framework includes a decomposition of the probability of detecting a bird potentially exposed to sampling efforts into four separate probabilities. Primary inference methods are described and include distance sampling, multiple observers, time of detection, and repeated counts. The detection parameters estimated by these different approaches differ, leading to different interpretations of resulting estimates of density and abundance. Simultaneous use of combinations of these different inference approaches can not only lead to increased precision but also provides the ability to decompose components of the detection process. Recent efforts to test the efficacy of these different approaches using natural systems and a new bird radio test system provide sobering conclusions about the ability of observers to detect and localize birds in auditory surveys. Recent research is reported on efforts to deal with such potential sources of error as bird misclassification, measurement error, and density gradients. Methods for inference about spatial and temporal variation in avian abundance are outlined. Discussion topics include opinions about the need to estimate detection probability when drawing inference about avian abundance, methodological recommendations based on the current state of knowledge and suggestions for future research.

Selected Survey of Educational Law and Policy Literature.

ERIC Educational Resources Information Center

Piele, Philip K., Comp.

1983-01-01

Annotations from three issues of "Current Index to Journals in Education" were selected on the basis of anticipated reader interest. Articles dealing with elementary and secondary education organized by subjects are followed by articles dealing with postsecondary education. (MLF)

Research in bioanalysis and separations at the University of Nebraska - Lincoln.

PubMed

Hage, David S; Dodds, Eric D; Du, Liangcheng; Powers, Robert

2011-05-01

The Chemistry Department at the University of Nebraska - Lincoln (UNL) is located in Hamilton Hall on the main campus of UNL in Lincoln, NE, USA. This department houses the primary graduate and research program in chemistry in the state of Nebraska. This program includes the traditional fields of analytical chemistry, biochemistry, inorganic chemistry, organic chemistry and physical chemistry. However, this program also contains a great deal of multidisciplinary research in fields that range from bioanalytical and biophysical chemistry to nanomaterials, energy research, catalysis and computational chemistry. Current research in bioanalytical and biophysical chemistry at UNL includes work with separation methods such as HPLC and CE, as well as with techniques such as MS and LC-MS, NMR spectroscopy, electrochemical biosensors, scanning probe microscopy and laser spectroscopy. This article will discuss several of these areas, with an emphasis being placed on research in bioanalytical separations, binding assays and related fields.

Understanding coping with cancer: how can qualitative research help?

PubMed

Chittem, Mahati

2014-01-01

Research in psycho-oncology investigates the psycho-social and emotional aspects of cancer and how this is related to health, well-being and overall patient care. Coping with cancer is a prime focus for researchers owing to its impact on patients' psychological processing and life in general. Research so far has focused mainly on quantitative study designs such as questionnaires to examine the coping strategies used by cancer patients. However, in order to gain a rich and deep understanding of the reasons, processes and types of strategies that patients use to deal with cancer, qualitative study designs are necessary. Few studies have used qualitative designs such as semi-structured interviews to explore coping with cancer. The current paper aims to review the suitability and benefits of using qualitative research designs to understand coping with cancer with the help of some key literature in psycho-oncology research.

The Marketing Audit as a Method of the Evaluation of the Marketing Plan

NASA Astrophysics Data System (ADS)

Vaňa, Kamil; Černá, Ľubica

2012-12-01

The growing complexity of the current market environment needs a more systematic evaluation process of the organizational marketing performance to deal with the dynamic market. This paper deals with marketing audit as a comprehensive assessment of all angles of marketing operation in an organization and also deals with systematic evaluation of plans, objectives, strategies, activities and organizational structure as well as marketing staff.

Carotenoid-dependent coloration of male American kestrels predicts ability to reduce parasitic infections

NASA Astrophysics Data System (ADS)

Dawson, Russell D.; Bortolotti, Gary R.

2006-12-01

The signaling function of sexually selected traits, such as carotenoid-dependent avian plumage coloration, has received a great deal of recent attention especially with respect to parasitism and immunocompetence. We argue that parasite-mediated models of sexual selection may have an implicit temporal component that many researchers have ignored. For example, previous studies have demonstrated that carotenoid-dependent traits can signal past parasite exposure, current levels of parasitism, or the ability of individuals to manage parasitic infections in the future. We examined repeated measures of carotenoid-dependent skin color and blood parasitism in American kestrels ( Falco sparverius) to distinguish whether coloration might signal current parasitism or the potential to deal with infections in the future. We found no evidence that coloration was related to current levels of parasitism in either sex. However, coloration of males significantly predicted their response to parasitism; males with bright orange coloration during prelaying, when mate choice is occurring, were more likely than dull yellow males to reduce their levels of infection by the time incubation began. Coloration during prelaying may advertise a male’s health later in the breeding season. For kestrels, the ability to predict future health would be highly beneficial given the male’s role in providing food to his mate and offspring. Coloration of females was not a significant predictor of parasitism in the future, and we provide several possible explanations for this result.

Where Is Current Research on Blockchain Technology?—A Systematic Review

PubMed Central

Yli-Huumo, Jesse; Ko, Deokyoon; Park, Sooyong; Smolander, Kari

2016-01-01

Blockchain is a decentralized transaction and data management technology developed first for Bitcoin cryptocurrency. The interest in Blockchain technology has been increasing since the idea was coined in 2008. The reason for the interest in Blockchain is its central attributes that provide security, anonymity and data integrity without any third party organization in control of the transactions, and therefore it creates interesting research areas, especially from the perspective of technical challenges and limitations. In this research, we have conducted a systematic mapping study with the goal of collecting all relevant research on Blockchain technology. Our objective is to understand the current research topics, challenges and future directions regarding Blockchain technology from the technical perspective. We have extracted 41 primary papers from scientific databases. The results show that focus in over 80% of the papers is on Bitcoin system and less than 20% deals with other Blockchain applications including e.g. smart contracts and licensing. The majority of research is focusing on revealing and improving limitations of Blockchain from privacy and security perspectives, but many of the proposed solutions lack concrete evaluation on their effectiveness. Many other Blockchain scalability related challenges including throughput and latency have been left unstudied. On the basis of this study, recommendations on future research directions are provided for researchers. PMID:27695049

Where Is Current Research on Blockchain Technology?-A Systematic Review.

PubMed

Yli-Huumo, Jesse; Ko, Deokyoon; Choi, Sujin; Park, Sooyong; Smolander, Kari

2016-01-01

Blockchain is a decentralized transaction and data management technology developed first for Bitcoin cryptocurrency. The interest in Blockchain technology has been increasing since the idea was coined in 2008. The reason for the interest in Blockchain is its central attributes that provide security, anonymity and data integrity without any third party organization in control of the transactions, and therefore it creates interesting research areas, especially from the perspective of technical challenges and limitations. In this research, we have conducted a systematic mapping study with the goal of collecting all relevant research on Blockchain technology. Our objective is to understand the current research topics, challenges and future directions regarding Blockchain technology from the technical perspective. We have extracted 41 primary papers from scientific databases. The results show that focus in over 80% of the papers is on Bitcoin system and less than 20% deals with other Blockchain applications including e.g. smart contracts and licensing. The majority of research is focusing on revealing and improving limitations of Blockchain from privacy and security perspectives, but many of the proposed solutions lack concrete evaluation on their effectiveness. Many other Blockchain scalability related challenges including throughput and latency have been left unstudied. On the basis of this study, recommendations on future research directions are provided for researchers.

Adaptive Flight Control for Aircraft Safety Enhancements

NASA Technical Reports Server (NTRS)

Nguyen, Nhan T.; Gregory, Irene M.; Joshi, Suresh M.

2008-01-01

This poster presents the current adaptive control research being conducted at NASA ARC and LaRC in support of the Integrated Resilient Aircraft Control (IRAC) project. The technique "Approximate Stability Margin Analysis of Hybrid Direct-Indirect Adaptive Control" has been developed at NASA ARC to address the needs for stability margin metrics for adaptive control that potentially enables future V&V of adaptive systems. The technique "Direct Adaptive Control With Unknown Actuator Failures" is developed at NASA LaRC to deal with unknown actuator failures. The technique "Adaptive Control with Adaptive Pilot Element" is being researched at NASA LaRC to investigate the effects of pilot interactions with adaptive flight control that can have implications of stability and performance.

Research of communication quality assessment algorithm according to the standard G3-PLC

NASA Astrophysics Data System (ADS)

Chebotayev, Pavel; Klimenko, Aleksey; Myakochin, Yuri; Polyakov, Igor; Shelupanov, Alexander; Urazayev, Damir; Zykov, Dmitriy

2017-11-01

The present paper deals with the quality assessment of PLC channel which is a part of fault-tolerant self-organizing heterogeneous communication system. The PLC implementation allows to reduce exploitation costs when constructing new info-communication networks. PLC is used for transmitting information between various devices in alternating current mains. There exist different approaches to transfer information over power lines. Their differences resulted from the requirements of typical apps which use PLC as a data transmission channel. In the process of research described in this paper, the simulation of a signal in AC mains with regard to different kinds of noise caused by power line loads was performed.

Viral fitness: definitions, measurement, and current insights

USGS Publications Warehouse

Wargo, Andrew R.; Kurath, Gael

2012-01-01

Viral fitness is an active area of research, with recent work involving an expanded number of human, non-human vertebrate, invertebrate, plant, and bacterial viruses. Many publications deal with RNA viruses associated with major disease emergence events, such as HIV-1, influenza virus, and Dengue virus. Study topics include drug resistance, immune escape, viral emergence, host jumps, mutation effects, quasispecies diversity, and mathematical models of viral fitness. Important recent trends include increasing use of in vivo systems to assess vertebrate virus fitness, and a broadening of research beyond replicative fitness to also investigate transmission fitness and epidemiologic fitness. This is essential for a more integrated understanding of overall viral fitness, with implications for disease management in the future.

NASA Glenn Research Center Electrochemistry Branch Battery Overview

NASA Technical Reports Server (NTRS)

Manzo, Michelle A.

2010-01-01

This presentation covers an overview of NASA Glenn s history and heritage in the development of electrochemical systems for aerospace applications. Specific areas of focus are Li-ion batteries and their development for future Exploration missions. Current component development efforts for high energy and ultra high energy Li-ion batteries are addressed. Electrochemical systems are critical to the success of Exploration, Science and Space Operations missions. NASA Glenn has a long, successful heritage with batteries and fuel cells for aerospace applications. GRC Battery capabilities and expertise span basic research through flight hardware development and implementation. There is a great deal of synergy between energy storage system needs for aerospace and terrestrial applications.

Contemporary overview of soil creep phenomenon

NASA Astrophysics Data System (ADS)

Kaczmarek, Łukasz; Dobak, Paweł

2017-06-01

Soil creep deformation refers to phenomena which take place in many areas and research in this field of science is rich and constantly developing. The article presents an analysis of the literature on soil creep phenomena. In light of the complexity of the issues involved and the wide variety of perspectives taken, this attempt at systematization seeks to provide a reliable review of current theories and practical approaches concerning creep deformation. The paper deals with subjects such as definition of creep, creep genesis, basic description of soil creep dynamics deformation, estimation of creep capabilities, various fields of creep occurrence, and an introduction to creep modeling. Furthermore, based on this analysis, a new direction for research is proposed.

Pedophilia and sexual offenses against children.

PubMed

Seto, Michael C

2004-01-01

This article reviews the definition and assessment of pedophilia, describes the relationship between pedophilia and sexual offenses against children, and provides an overview of our current theoretical understanding of the etiology of pedophilia. A great deal is known about the assessment of pedophilia--attributable to public and professional concerns regarding the empirical association between pedophilia and sexual offenses against children--but much remains to be learned about pedophilia, including its prevalence in the general population, cross-cultural manifestations, developmental trajectories, and causes. Recent research suggests that neurodevelopmental problems and childhood sexual abuse play a role in the etiology of pedophilia, but the mechanisms that are involved are unknown. Future directions for research on assessment methods and etiology are highlighted.

A review of contrast pattern based data mining

NASA Astrophysics Data System (ADS)

Zhu, Shiwei; Ju, Meilong; Yu, Junfeng; Cai, Binlei; Wang, Aiping

2015-07-01

Contrast pattern based data mining is concerned with the mining of patterns and models that contrast two or more datasets. Contrast patterns can describe similarities or differences between the datasets. They represent strong contrast knowledge and have been shown to be very successful for constructing accurate and robust clusters and classifiers. The increasing use of contrast pattern data mining has initiated a great deal of research and development attempts in the field of data mining. A comprehensive revision on the existing contrast pattern based data mining research is given in this paper. They are generally categorized into background and representation, definitions and mining algorithms, contrast pattern based classification, clustering, and other applications, the research trends in future. The primary of this paper is to server as a glossary for interested researchers to have an overall picture on the current contrast based data mining development and identify their potential research direction to future investigation.

ORNL Sustainable Campus Initiative

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

Halford, Christopher K

2012-01-01

The research conducted at Oak Ridge National Laboratory (ORNL) spans many disciplines and has the potential for far-reaching impact in many areas of everyday life. ORNL researchers and operations staff work on projects in areas as diverse as nuclear power generation, transportation, materials science, computing, and building technologies. As the U.S. Department of Energy s (DOE) largest science and energy research facility, ORNL seeks to establish partnerships with industry in the development of innovative new technologies. The primary focus of this current research deals with developing technologies which improve or maintain the quality of life for humans while reducing themore » overall impact on the environment. In its interactions with industry, ORNL serves as both a facility for sustainable research, as well as a representative of DOE to the private sector. For these reasons it is important that the everyday operations of the Laboratory reflect a dedication to the concepts of stewardship and sustainability.« less

Workshop report: Identifying opportunities for global integration of toxicogenomics databases, 26-27 June 2013, Research Triangle Park, NC, USA.

PubMed

Hendrickx, Diana M; Boyles, Rebecca R; Kleinjans, Jos C S; Dearry, Allen

2014-12-01

A joint US-EU workshop on enhancing data sharing and exchange in toxicogenomics was held at the National Institute for Environmental Health Sciences. Currently, efficient reuse of data is hampered by problems related to public data availability, data quality, database interoperability (the ability to exchange information), standardization and sustainability. At the workshop, experts from universities and research institutes presented databases, studies, organizations and tools that attempt to deal with these problems. Furthermore, a case study showing that combining toxicogenomics data from multiple resources leads to more accurate predictions in risk assessment was presented. All participants agreed that there is a need for a web portal describing the diverse, heterogeneous data resources relevant for toxicogenomics research. Furthermore, there was agreement that linking more data resources would improve toxicogenomics data analysis. To outline a roadmap to enhance interoperability between data resources, the participants recommend collecting user stories from the toxicogenomics research community on barriers in data sharing and exchange currently hampering answering to certain research questions. These user stories may guide the prioritization of steps to be taken for enhancing integration of toxicogenomics databases.

[Rethinking clinical research in surgical oncology. From comic opera to quality control].

PubMed

Evrard, Serge

2016-01-01

The evidence base for the effectiveness of surgical interventions is relatively poor and data from large, randomized prospective studies are rare with often a poor quality. Many efforts have been made to increase the number of high quality randomized trials in surgery and theoretical proposals have been put forward to improve the situation, but practical implementation of these proposals is seriously lacking. The consequences of this policy are not trivial; with very few patients included in surgical oncology trials, this represents wasted opportunity for advances in cancer treatment. In this review, we cover the difficulties inherent to clinical research in surgical oncology, such as quality control, equipoise, accrual, and funding and promote alternative designs to the randomized controlled trial. Although the classic randomized controlled trial has a valid but limited place in surgical oncology, other prospective designs need to be promoted as a new deal. This new deal not only implicates surgeons but also journal editors, tender jury, as well as regulatory bodies to cover legal gaps currently surrounding surgical innovation. Copyright © 2015 Société Française du Cancer. Published by Elsevier Masson SAS. All rights reserved.

Organizational Conflict among Teachers and the Principal's Strategies of Dealing with It from the Teachers' Perspective in Schools of Jordan

ERIC Educational Resources Information Center

Jubran, Ali Mohammad

2017-01-01

This research aimed to evaluate the degree of organizational conflict among teachers in Jordanian schools, along with the principal strategies to deal with them effectively. The research population was based on a sample of 123 teachers from Irbid, Jordan for the academic year 2013/2014. A descriptive research approach was adopted with the help of…

Before Kubler-Ross: lessons about grief from the book of Job.

PubMed

Lyon, D S

2000-07-01

Medicine is as old as the human species, and medical literature is among the earliest writing. Current research is of great help in identifying new interventions, but a great deal of the art of medicine is showcased in ancient works. The 20th century saw a plethora of books, articles, and monographs on the subjects of grief, death and dying, and suffering, but none of these has provided greater insight than the biblical book of Job. Excerpts from Job illustrate both the nature of grief and appropriate intervention when it is confronted.

A framework for evaluating complex networks measurements

NASA Astrophysics Data System (ADS)

Comin, Cesar H.; Silva, Filipi N.; Costa, Luciano da F.

2015-06-01

A good deal of current research in complex networks involves the characterization and/or classification of the topological properties of given structures, which has motivated several respective measurements. This letter proposes a framework for evaluating the quality of complex-network measurements in terms of their effective resolution, degree of degeneracy and discriminability. The potential of the suggested approach is illustrated with respect to comparing the characterization of several model and real-world networks by using concentric and symmetry measurements. The results indicate a markedly superior performance for the latter type of mapping.

Parenting in females exposed to intimate partner violence and childhood sexual abuse.

PubMed

Jaffe, Anna E; Cranston, Christopher C; Shadlow, Joanna O

2012-01-01

Child sexual abuse and intimate partner violence may have a significant impact on parenting. The current study expands on existing research by examining the effects of child sexual abuse and intimate partner violence on parenting styles and parenting self-efficacy. In women from a parenting intervention program (n = 20), child sexual abuse was related to lower parenting self-efficacy and more permissive parenting. In women at a domestic violence shelter (n = 45), child sexual abuse was related to current sexual coercion of the partner, and authoritative parenting was related to higher parenting self-efficacy. These results indicate that having a history of child sexual abuse should be taken into consideration when dealing with mothers in violent relationships.

Handling Complexity in Animal and Plant Science Research-From Single to Functional Traits: Are We There Yet?

PubMed

Roberts, Jessica; Power, Aoife; Chandra, Shaneel; Chapman, James; Cozzolino, Daniel

2018-05-28

The current knowledge of the main factors governing livestock, crop and plant quality as well as yield in different species is incomplete. For example, this can be evidenced by the persistence of benchmark crop varieties for many decades in spite of the gains achieved over the same period. In recent years, it has been demonstrated that molecular breeding based on DNA markers has led to advances in breeding (animal and crops). However, these advances are not in the way that it was anticipated initially by the researcher in the field. According to several scientists, one of the main reasons for this was related to the evidence that complex target traits such as grain yield, composition or nutritional quality depend on multiple factors in addition to genetics. Therefore, some questions need to be asked: are the current approaches in molecular genetics the most appropriate to deal with complex traits such as yield or quality? Are the current tools for phenotyping complex traits enough to differentiate among genotypes? Do we need to change the way that data is collected and analysed?

Copyright Law in Australia--Fair Dealing for Research or Study Purposes.

ERIC Educational Resources Information Center

Khan, Anwar (Andy); Hancock, Philip

2001-01-01

Explores several issues involving provisions of the Australian copyright law that allow for "fair dealing for the purpose of research and study" in the use of copyrighted materials. Discusses liability of libraries for improper oversight of illegal photocopying of books and other copyrighted materials. Reviews recent efforts to improve…

Writing for Publication: An Analysis of 591 Articles in Five Journals Dealing with Information Technology in Education

ERIC Educational Resources Information Center

Axtell, Kulwadee; Chaffin, Amy J.; Aberasturi, Suzanne; Paone, Tina; Maddux, Cleborne

2007-01-01

This article presents information about all articles published over three years in five different journals dealing with information technology in education. The researchers collected all 591 articles from these well-known journals. All articles were analyzed using a researcher-made matrix. Information gathered included descriptive information…

Selected Educational Resources in Interpersonal Communication.

ERIC Educational Resources Information Center

Yamauchi, Joanne S.

1974-01-01

The rapid growth in the field of interpersonal communication is reflected in both the introduction of courses dealing with the personalized involvement of people with each other and the prolific output of related educational resources. Specific representative samples of current resource selections include four texts dealing solely with…

Dealing with the Multidimensionality of Sustainability through the Use of Multiple Perspectives--A Theoretical Framework

ERIC Educational Resources Information Center

Lönngren, Johanna; Svanström, Magdalena; Ingerman, Åke; Holmberg, John

2016-01-01

The concept of perspectives is important in discussions about the multidimensionality of sustainability problems and the need to consider many different aspects when dealing with them. This paper aims to facilitate discussions among both educators and researchers about didactical approaches to developing students' abilities to deal with the…

Nanoinformatics: a new area of research in nanomedicine

PubMed Central

Maojo, Victor; Fritts, Martin; de la Iglesia, Diana; Cachau, Raul E; Garcia-Remesal, Miguel; Mitchell, Joyce A; Kulikowski, Casimir

2012-01-01

Over a decade ago, nanotechnologists began research on applications of nanomaterials for medicine. This research has revealed a wide range of different challenges, as well as many opportunities. Some of these challenges are strongly related to informatics issues, dealing, for instance, with the management and integration of heterogeneous information, defining nomenclatures, taxonomies and classifications for various types of nanomaterials, and research on new modeling and simulation techniques for nanoparticles. Nanoinformatics has recently emerged in the USA and Europe to address these issues. In this paper, we present a review of nanoinformatics, describing its origins, the problems it addresses, areas of interest, and examples of current research initiatives and informatics resources. We suggest that nanoinformatics could accelerate research and development in nanomedicine, as has occurred in the past in other fields. For instance, biomedical informatics served as a fundamental catalyst for the Human Genome Project, and other genomic and –omics projects, as well as the translational efforts that link resulting molecular-level research to clinical problems and findings. PMID:22866003

Nanoinformatics: a new area of research in nanomedicine.

PubMed

Maojo, Victor; Fritts, Martin; de la Iglesia, Diana; Cachau, Raul E; Garcia-Remesal, Miguel; Mitchell, Joyce A; Kulikowski, Casimir

2012-01-01

Over a decade ago, nanotechnologists began research on applications of nanomaterials for medicine. This research has revealed a wide range of different challenges, as well as many opportunities. Some of these challenges are strongly related to informatics issues, dealing, for instance, with the management and integration of heterogeneous information, defining nomenclatures, taxonomies and classifications for various types of nanomaterials, and research on new modeling and simulation techniques for nanoparticles. Nanoinformatics has recently emerged in the USA and Europe to address these issues. In this paper, we present a review of nanoinformatics, describing its origins, the problems it addresses, areas of interest, and examples of current research initiatives and informatics resources. We suggest that nanoinformatics could accelerate research and development in nanomedicine, as has occurred in the past in other fields. For instance, biomedical informatics served as a fundamental catalyst for the Human Genome Project, and other genomic and -omics projects, as well as the translational efforts that link resulting molecular-level research to clinical problems and findings.

Developing a policy for paediatric biobanks: principles for good practice

PubMed Central

Hens, Kristien; Van El, Carla E; Borry, Pascal; Cambon-Thomsen, Anne; Cornel, Martina C; Forzano, Francesca; Lucassen, Anneke; Patch, Christine; Tranebjaerg, Lisbeth; Vermeulen, Eric; Salvaterra, Elena; Tibben, Aad; Dierickx, Kris

2013-01-01

The participation of minors in biobank research can offer great benefits for science and health care. However, as minors are a vulnerable population they are also in need of adequate protective measures when they are enrolled in research. Research using biobanked biological samples from children poses additional ethical issues to those raised by research using adult biobanks. For example, small children have only limited capacity, if any, to understand the meaning and implications of the research and to give a documented agreement to it. Older minors are gradually acquiring this capacity. We describe principles for good practice related to the inclusion of minors in biobank research, focusing on issues related to benefits and subsidiarity, consent, proportionality and return of results. Some of these issues are currently heavily debated, and we conclude by providing principles for good practice for policy makers of biobanks, researchers and anyone involved in dealing with stored tissue samples from children. Actual implementation of the principles will vary according to different jurisdictions. PMID:22713814

Language, Communication, and Culture: Current Directions.

ERIC Educational Resources Information Center

Ting-Toomey, Stella, Ed.; Korzenny, Felipe, Ed.

1989-01-01

Dealing with the relationships among language, communication, and culture, the 12 papers in this collection are divided into three parts. The first part deals with the critical issues related to language acquisition, context, and cognition. The second part presents an array of perspectives in analyzing the role of language in comparative…

Selected Survey of Educational Law and Policy Literature.

ERIC Educational Resources Information Center

Piele, Philip K., Ed.

1983-01-01

Annotations from the April, May, and June 1983 issues of the "Current Index to Journals in Education" were selected on the basis of anticipated interest of readers of this journal. Articles dealing with elementary and secondary education are listed first, followed by articles dealing with postsecondary education. (MLF)

Current Perspectives on Therapy Dog Welfare in Animal-Assisted Interventions.

PubMed

Glenk, Lisa Maria

2017-02-01

Research into the effects of animal-assisted interventions (AAIs) has primarily addressed human health outcomes. In contrast, only few publications deal with the therapy dog experience of AAIs. This paper provides an overview on potential welfare threats that therapy dogs may encounter and presents the results of a review of available studies on welfare indicators for therapy dogs during AAIs. Previous investigations used physiological and behavioral welfare indicators and dog handler surveys to identify work-related stress. Research outcomes are discussed in the light of strengths and weaknesses of the methods used. Study results suggest that frequency and duration of AAI sessions, novelty of the environment, controllability, age and familiarity of recipients modulate animal welfare indicators. However, this review reveals that currently, clear conclusions on how the well-being of dogs is influenced by the performance in AAIs are lacking due to the heterogeneity of programs, recipient and session characteristics, small dog sample sizes and methodological limitations. This paper further aimed to identify unresolved difficulties in previous research to pave the way for future investigations supporting the applicability of scientific findings in practice.

Chexal-Horowitz flow-accelerated corrosion model -- Parameters and influences

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

Chexal, V.K.; Horowitz, J.S.

1995-12-01

Flow-accelerated corrosion (FAC) continues to cause problems in nuclear and fossil power plants. Thinning caused by FAC has lead to many leaks and complete ruptures. These failures have required costly repairs and occasionally have caused lengthy shutdowns. To deal with FAC, utilities have instituted costly inspection and piping replacement programs. Typically, a nuclear unit will inspect about 100 large bore piping components plus additional small bore components during every refueling outage. To cope with FAC, there has been a great deal of research and development performed to obtain a greater understanding of the phenomenon. Currently, there is general agreement onmore » the mechanism of FAC. This understanding has lead to the development of computer based tools to assist utility engineers in dealing with this issue. In the United States, the most commonly used computer program to predict and control is CHECWORKS{trademark}. This paper presents a description of the mechanism of FAC, and introduces the predictive algorithms used in CHECWORKS{trademark}. The parametric effects of water chemistry, materials, flow and geometry as predicted by CHECWORKS{trademark} will then be discussed. These trends will be described and explained by reference to the corrosion mechanism. The remedial actions possible to reduce the rate of damage caused by FAC will also be discussed.« less

Spatio-Temporal Reasoning and Context Awareness

NASA Astrophysics Data System (ADS)

Guesgen, Hans W.; Marsland, Stephen

Smart homes provide many research challenges, but some of the most interesting ones are in dealing with data that monitors human behaviour and that is inherently both spatial and temporal in nature. This means that context becomes all important: a person lying down in front of the fireplace could be perfectly normal behaviour if it was cold and the fire was on, but otherwise it is unusual. In this example, the context can include temporal resolution on various scales (it is winter and therefore probably cold, it is not nighttime when the person would be expected to be in bed rather than the living room) as well as spatial (the person is lying in front of the fireplace) and extra information such as whether or not the fire is lit. It could also include information about how they reached their current situation: if they went from standing to lying very suddenly there would be rather more cause for concern than if they first knelt down and then lowered themselves onto the floor. Representing all of these different temporal and spatial aspects together is a major challenge for smart home research. In this chapter we will provide an overview of some of the methodologies that can be used to deal with these problems. We will also outline our own research agenda in the Massey University Smart Environments (MUSE) group.

OligoIS: Scalable Instance Selection for Class-Imbalanced Data Sets.

PubMed

García-Pedrajas, Nicolás; Perez-Rodríguez, Javier; de Haro-García, Aida

2013-02-01

In current research, an enormous amount of information is constantly being produced, which poses a challenge for data mining algorithms. Many of the problems in extremely active research areas, such as bioinformatics, security and intrusion detection, or text mining, share the following two features: large data sets and class-imbalanced distribution of samples. Although many methods have been proposed for dealing with class-imbalanced data sets, most of these methods are not scalable to the very large data sets common to those research fields. In this paper, we propose a new approach to dealing with the class-imbalance problem that is scalable to data sets with many millions of instances and hundreds of features. This proposal is based on the divide-and-conquer principle combined with application of the selection process to balanced subsets of the whole data set. This divide-and-conquer principle allows the execution of the algorithm in linear time. Furthermore, the proposed method is easy to implement using a parallel environment and can work without loading the whole data set into memory. Using 40 class-imbalanced medium-sized data sets, we will demonstrate our method's ability to improve the results of state-of-the-art instance selection methods for class-imbalanced data sets. Using three very large data sets, we will show the scalability of our proposal to millions of instances and hundreds of features.

Optical Imaging and Control of Neurons

NASA Astrophysics Data System (ADS)

Song, Yoon-Kyu

Although remarkable progress has been made in our understanding of the function, organization, and development of the brain by various approaches of modern science and technology, how the brain performs its marvelous function remains unsolved or incompletely understood. This is mainly attributed to the insufficient capability of currently available research tools and conceptual frameworks to deal with enormous complexity of the brain. Hence, in the last couple of decades, a significant effort has been made to crack the complexity of brain by utilizing research tools from diverse scientific areas. The research tools include the optical neurotechnology which incorporates the exquisite characteristics of optics, such as multi-parallel access and non-invasiveness, in sensing and stimulating the excitable membrane of a neuron, the basic functional unit of the brain. This chapter is aimed to serve as a short introduction to the optical neurotechnology for those who wish to use optical techniques as one of their brain research tools.

Current challenges in autonomous vehicle development

NASA Astrophysics Data System (ADS)

Connelly, J.; Hong, W. S.; Mahoney, R. B., Jr.; Sparrow, D. A.

2006-05-01

The field of autonomous vehicles is a rapidly growing one, with significant interest from both government and industry sectors. Autonomous vehicles represent the intersection of artificial intelligence (AI) and robotics, combining decision-making with real-time control. Autonomous vehicles are desired for use in search and rescue, urban reconnaissance, mine detonation, supply convoys, and more. The general adage is to use robots for anything dull, dirty, dangerous or dumb. While a great deal of research has been done on autonomous systems, there are only a handful of fielded examples incorporating machine autonomy beyond the level of teleoperation, especially in outdoor/complex environments. In an attempt to assess and understand the current state of the art in autonomous vehicle development, a few areas where unsolved problems remain became clear. This paper outlines those areas and provides suggestions for the focus of science and technology research. The first step in evaluating the current state of autonomous vehicle development was to develop a definition of autonomy. A number of autonomy level classification systems were reviewed. The resulting working definitions and classification schemes used by the authors are summarized in the opening sections of the paper. The remainder of the report discusses current approaches and challenges in decision-making and real-time control for autonomous vehicles. Suggested research focus areas for near-, mid-, and long-term development are also presented.

Forensic anthropology in Europe: an assessment of current status and application.

PubMed

Kranioti, Elena; Paine, Robert

2011-01-01

Forensic anthropology is the discipline that traditionally deals with the examination of human remains for legal purposes and it derives from the fields of anatomy, physical anthropology and forensic medicine. For more than a century, forensic anthropologists in the United States have been offering their services in the court of law complementing the medico-legal investigation of other forensic professionals. The current status in European countries is presented here. The development of forensic anthropology varies significantly among the countries of Europe. Whereas some countries show a long history of research activity in the forensic sciences, including forensic anthropology (i.e. France, Germany and Spain), others are exhibiting a recent, rapid development (i.e. United Kingdom). In some cases, forensic anthropologists are employed within the academic realm (i.e. U.K., Denmark, Portugal, Turkey), forensic institutions (Netherlands) or government organizations (Spain, Hungary), although the vast majority of them remain limited to freelance activities on a sporadic basis. Often, European scientists that deal with skeletal remains come from nonphysical anthropology disciplines such as archaeology, forensic medicine and biology. In many cases they do not have adequate training equivalent to the forensic anthropologists in the USA. Naturally, without common training and a common legal system, an accreditation system for Europe will be difficult to implement.

The School in Its Relations with the Community. Research Projects EUDISED 1975-1977.

ERIC Educational Resources Information Center

Documentation Centre for Education in Europe, Strasbourg (France).

The document presents abstracts of 40 research projects dealing with the relationship between school and community in Europe. These have been compiled by the European Documentation and Information System for the Education Project, (EUDISED). The aim of the EUDISED project is to create a computer-based network of national agencies dealing with…

New psychoactive substances: catalysing a shift in forensic science practice?

PubMed

Tettey, Justice; Crean, Conor

2015-08-05

The analysis of substances of abuse remains one of the most matured areas in forensic science with a strong scientific basis, namely analytical chemistry. The current evolving drug markets, characterized by the global emergence of new psychoactive substances (NPS) and the need for forensic scientists to identify an unprecedented and ever-increasing number of NPS, presents a unique challenge to this discipline. This article looks at the current situation with NPS at the global level, and the challenges posed to the otherwise technically robust forensic science discipline of analysis of substances of abuse. It discusses the preparedness of forensic science to deal with the current situation and identifies the need for a shift in forensic science practice, especially one which embraces research and looks beyond normal casework in order to provide the much needed data for developing effective policy responses to the NPS problem. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

"Now I feel like a true parasitologist" -Concept-based training for early career scientists.

PubMed

Maier, Alexander G

2018-03-15

One of the allures of parasitology is its breadth of aspects spanning everything from molecules to ecosystems. Very few institutions have the capability to cover this breadth in educating parasitologists. As the national professional body, the Australian Society for Parasitology has developed a training course that aims to fill this gap. The course offers a comprehensive overview over the field, highlights the current research foci and introduces key methods. The program equips participants with an appreciation of parasites and with strategies to deal with the complexity of parasitological systems. The course provides an innovative model for training parasitological key concepts with a focus on professional development for early career researchers. Copyright © 2018 Elsevier B.V. All rights reserved.

The widening gap—a swedish perspective

NASA Astrophysics Data System (ADS)

Brandell, Gerd; Hemmi, Kirsti; Thunberg, Hans

2008-09-01

Transition problems from secondary to tertiary level in mathematics have been a recurrent issue in Sweden. This paper summarises the development during the last decades. Results from two recent research studies that illuminate the transition problem are presented. The first one, based on empirical data from a major Swedish technical university, characterises the widening gap, in content and in approach, between secondary school and first year university courses. The second study deals with students' encounters with mathematical proof and is based on a large investigation at another main Swedish university. We discuss the influence on the current transition problems of school reforms and of the great expansion of higher education in Sweden during the last 10 - 15 years in view of the results from the research studies.

Constraint-based Data Mining

NASA Astrophysics Data System (ADS)

Boulicaut, Jean-Francois; Jeudy, Baptiste

Knowledge Discovery in Databases (KDD) is a complex interactive process. The promising theoretical framework of inductive databases considers this is essentially a querying process. It is enabled by a query language which can deal either with raw data or patterns which hold in the data. Mining patterns turns to be the so-called inductive query evaluation process for which constraint-based Data Mining techniques have to be designed. An inductive query specifies declaratively the desired constraints and algorithms are used to compute the patterns satisfying the constraints in the data. We survey important results of this active research domain. This chapter emphasizes a real breakthrough for hard problems concerning local pattern mining under various constraints and it points out the current directions of research as well.

New Sociotechnical Insights in Interaction Design

NASA Astrophysics Data System (ADS)

Abdelnour-Nocera, José; Mørch, Anders I.

New challenges are facing interaction design. On one hand because of advances in technology - pervasive, ubiquitous, multimodal and adaptive computing - are changing the nature of interaction. On the other, web 2.0, massive multiplayer games and collaboration software extends the boundaries of HCI to deal with interaction in settings of remote communication and collaboration. The aim of this workshop is to provide a forum for HCI practitioners and researchers interested in knowledge from the social sciences to discuss how sociotechnical insights can be used to inform interaction design, and more generally how social science methods and theories can help to enrich the conceptual framework of systems development and participatory design. Position papers submissions are invited to address key aspects of current research and practical case studies.

Trends in biotechnological production of fuel ethanol from different feedstocks.

PubMed

Sánchez, Oscar J; Cardona, Carlos A

2008-09-01

Present work deals with the biotechnological production of fuel ethanol from different raw materials. The different technologies for producing fuel ethanol from sucrose-containing feedstocks (mainly sugar cane), starchy materials and lignocellulosic biomass are described along with the major research trends for improving them. The complexity of the biomass processing is recognized through the analysis of the different stages involved in the conversion of lignocellulosic complex into fermentable sugars. The features of fermentation processes for the three groups of studied feedstocks are discussed. Comparative indexes for the three major types of feedstocks for fuel ethanol production are presented. Finally, some concluding considerations on current research and future tendencies in the production of fuel ethanol regarding the pretreatment and biological conversion of the feedstocks are presented.

Effects of advertising billboards during simulated driving.

PubMed

Edquist, Jessica; Horberry, Tim; Hosking, Simon; Johnston, Ian

2011-05-01

There is currently a great deal of interest in the problem of driver distraction. Most research focuses on distractions from inside the vehicle, but drivers can also be distracted by objects outside the vehicle. Major roads are increasingly becoming sites for advertising billboards, and there is little research on the potential effects of this advertising on driving performance. The driving simulator experiment presented here examines the effects of billboards on drivers, including older and inexperienced drivers who may be more vulnerable to distractions. The presence of billboards changed drivers' patterns of visual attention, increased the amount of time needed for drivers to respond to road signs, and increased the number of errors in this driving task. Copyright © 2010 Elsevier Ltd and The Ergonomics Society. All rights reserved.

From Never Born Proteins to Minimal Living Cells: two projects in synthetic biology.

PubMed

Luisi, Pier Luigi; Chiarabelli, Cristiano; Stano, Pasquale

2006-12-01

The Never Born Proteins (NBPs) and the Minimal Cell projects are two currently developed research lines belonging to the field of synthetic biology. The first deals with the investigation of structural and functional properties of de novo proteins with random sequences, selected and isolated using phage display methods. The minimal cell is the simplest cellular construct which displays living properties, such as self-maintenance, self-reproduction and evolvability. The semi-synthetic approach to minimal cells involves the use of extant genes and proteins in order to build a supramolecular construct based on lipid vesicles. Results and outlooks on these two research lines are shortly discussed, mainly focusing on their relevance to the origin of life studies.

The Impact of Laughter Yoga on the Stress of Cancer Patients before Chemotherapy

PubMed Central

Farifteh, Shadi; Mohammadi-Aria, Alireza; Kiamanesh, Alireza; Mofid, Bahram

2014-01-01

Background Cancer is usually accompanied by considerable stress for the sufferer, and the stress has destructive effects on Chemotherapy treatment process. Therefore, the current research deals with the effect of yoga laughter on the cancer patients’ stress before chemotherapy. Methods In this research, as the first step, 37 cancer sufferers , who had been hospitalized in Shohada Tajrish Hospital (Behnam Daneshpoor Charity Organization) and had the requirements necessary for being taken as research samples, were selected for data collection. The mentioned patients were classified randomly in experimental and control groups. Collected data were analyzed by the multi-variable covariance analysis test. Results The results show there is a meaningful difference in the stress average before and after interference in the test group (p<0.05). Conclusion Laughter yoga can decrease the stress in cancer sufferers before chemotherapy. PMID:25628838

Creating a Controlled Vocabulary for the Ethics of Human Research: Towards a Biomedical Ethics Ontology

PubMed Central

Koepsell, David; Arp, Robert; Fostel, Jennifer; Smith, Barry

2009-01-01

Ontologies describe reality in specific domains in ways that can bridge various disciplines and languages. They allow easier access and integration of information that is collected by different groups. Ontologies are currently used in the biomedical sciences, geography, and law. A Biomedical Ethics Ontology (BMEO) would benefit members of ethics committees who deal with protocols and consent forms spanning numerous fields of inquiry. There already exists the Ontology for Biomedical Investigations (OBI); the proposed BMEO would interoperate with OBI, creating a powerful information tool. We define a domain ontology and begin to construct a BMEO, focused on the process of evaluating human research protocols. Finally, we show how our BMEO can have practical applications for ethics committees. This paper describes ongoing research and a strategy for its broader continuation and cooperation. PMID:19374479

Animal models of cartilage repair

PubMed Central

Cook, J. L.; Hung, C. T.; Kuroki, K.; Stoker, A. M.; Cook, C. R.; Pfeiffer, F. M.; Sherman, S. L.; Stannard, J. P.

2014-01-01

Cartilage repair in terms of replacement, or regeneration of damaged or diseased articular cartilage with functional tissue, is the ‘holy grail’ of joint surgery. A wide spectrum of strategies for cartilage repair currently exists and several of these techniques have been reported to be associated with successful clinical outcomes for appropriately selected indications. However, based on respective advantages, disadvantages, and limitations, no single strategy, or even combination of strategies, provides surgeons with viable options for attaining successful long-term outcomes in the majority of patients. As such, development of novel techniques and optimisation of current techniques need to be, and are, the focus of a great deal of research from the basic science level to clinical trials. Translational research that bridges scientific discoveries to clinical application involves the use of animal models in order to assess safety and efficacy for regulatory approval for human use. This review article provides an overview of animal models for cartilage repair. Cite this article: Bone Joint Res 2014;4:89–94. PMID:24695750

Chronic obstructive pulmonary disease and chronic heart failure: two muscle diseases?

PubMed

Troosters, Thierry; Gosselink, Rik; Decramer, Marc

2004-01-01

Chronic obstructive pulmonary disease and congestive heart failure are two increasingly prevalent chronic diseases. Although care for these patients often is provided by different clinical teams, both disease conditions have much in common. In recent decades, more knowledge about the systemic impact of both diseases has become available, highlighting remarkable similarities in terms of prognostic factors and disease management. Rehabilitation programs deal with the systemic consequences of both diseases. Although clinical research also is conducted by various researchers investigating chronic obstructive pulmonary disease and chronic heart failure, it is worthwhile to compare the progress in relation to these two diseases over recent decades. Such comparison, the purpose of the current review, may help clinicians and scientists to learn about progress made in different, yet related, fields. The current review focuses on the similarities observed in the clinical impact of muscle weakness, the mechanisms of muscle dysfunction, the strategies to improve muscle function, and the effects of exercise training on chronic obstructive pulmonary disease and chronic heart failure.

Meeting report: Ocean 'omics science, technology and cyberinfrastructure: current challenges and future requirements (August 20-23, 2013).

PubMed

Gilbert, Jack A; Dick, Gregory J; Jenkins, Bethany; Heidelberg, John; Allen, Eric; Mackey, Katherine R M; DeLong, Edward F

2014-06-15

The National Science Foundation's EarthCube End User Workshop was held at USC Wrigley Marine Science Center on Catalina Island, California in August 2013. The workshop was designed to explore and characterize the needs and tools available to the community that is focusing on microbial and physical oceanography research with a particular emphasis on 'omic research. The assembled researchers outlined the existing concerns regarding the vast data resources that are being generated, and how we will deal with these resources as their volume and diversity increases. Particular attention was focused on the tools for handling and analyzing the existing data, on the need for the construction and curation of diverse federated databases, as well as development of shared, interoperable, "big-data capable" analytical tools. The key outputs from this workshop include (i) critical scientific challenges and cyber infrastructure constraints, (ii) the current and future ocean 'omics science grand challenges and questions, and (iii) data management, analytical and associated and cyber-infrastructure capabilities required to meet critical current and future scientific challenges. The main thrust of the meeting and the outcome of this report is a definition of the 'omics tools, technologies and infrastructures that facilitate continued advance in ocean science biology, marine biogeochemistry, and biological oceanography.

Meeting report: Ocean ‘omics science, technology and cyberinfrastructure: current challenges and future requirements (August 20-23, 2013)

PubMed Central

Gilbert, Jack A; Dick, Gregory J.; Jenkins, Bethany; Heidelberg, John; Allen, Eric; Mackey, Katherine R. M.

2014-01-01

The National Science Foundation’s EarthCube End User Workshop was held at USC Wrigley Marine Science Center on Catalina Island, California in August 2013. The workshop was designed to explore and characterize the needs and tools available to the community that is focusing on microbial and physical oceanography research with a particular emphasis on ‘omic research. The assembled researchers outlined the existing concerns regarding the vast data resources that are being generated, and how we will deal with these resources as their volume and diversity increases. Particular attention was focused on the tools for handling and analyzing the existing data, on the need for the construction and curation of diverse federated databases, as well as development of shared, interoperable, “big-data capable” analytical tools. The key outputs from this workshop include (i) critical scientific challenges and cyber infrastructure constraints, (ii) the current and future ocean ‘omics science grand challenges and questions, and (iii) data management, analytical and associated and cyber-infrastructure capabilities required to meet critical current and future scientific challenges. The main thrust of the meeting and the outcome of this report is a definition of the ‘omics tools, technologies and infrastructures that facilitate continued advance in ocean science biology, marine biogeochemistry, and biological oceanography. PMID:25197495

Future Trends in Education Policy.

ERIC Educational Resources Information Center

Newitt, Jane, Ed.

These essays deal explicitly with the future of the public schools and implicitly with the problem of making responsible predictions. Following an introduction by Herman Kahn, the first two essays deal with the social and social policy context of the schools. B. Bruce-Briggs contrasts alternative long-term and current cultural trends. Jane Newitt,…

An Educator's Guide to the Literature Dealing with Teenage Suicide.

ERIC Educational Resources Information Center

Woodruff, John

This report was written to provide educators with information on their role in dealing with the problem of adolescent suicide. A review of current literature was conducted to give educators accurate teenage suicide information, and an annotated bibliography of relevant citations from that review is included. Thirty entries are organized in the…

Learning not to blink

NASA Astrophysics Data System (ADS)

McKnight, D. M.

2012-12-01

In all the fields of earth and environmental science, the pursuit of a research question on a topic that has captured one's interest represents both an exciting challenge and a serious responsibility. There is currently a great need to expand knowledge of many aspects of our changing world. Nonetheless, the scientific community, like other communities, has its own culture and values that can seem to be at odds with one's personal motivation and values. Further, it can seem that scientific institutions are organized in a manner to present a set of hurdles that must be cleared in the pursuit of research questions and dissemination of results. One strategy as a scientist is to deal with this community and its cultural constraints on one's own terms. For example, the scientific community has become necessarily focused on review and assessment in the distribution of limited research resources. Further, rankings to assess impact of journals and tracking of citations are being used commonly in assessing success in research. In mentoring interactions there is an opportunity to share experiences of persistence through the publication process, as new findings cannot make a difference unless they are published. One way to deal with the flaws in these metrics is to remain attuned to one's own sense of the intrinsic value and excitement of the research question being studied, and not lose track of the value of forward progress on tough questions, progress that may not be suitable for the high profile journals with a broad scope. In mentoring, it may be as important to convey that it is possible to have a rewarding scientific career by actively choosing when to compromise, to take risks or to go your own way, as to help students learn research techniques. Possible starting points for such discussions are the old spaghetti westerns starring Clint Eastwood.

Mine-hunting dolphins of the Navy

NASA Astrophysics Data System (ADS)

Moore, Patrick W.

1997-07-01

Current counter-mine and obstacle avoidance technology is inadequate, and limits the Navy's capability to conduct shallow water (SW) and very shallow water (VSW) MCM in support of beach assaults by Marine Corps forces. Without information as to the location or density of mined beach areas, it must be assumed that if mines are present in one area then they are present in all areas. Marine mammal systems (MMS) are an unusual, effective and unique solution to current problems of mine and obstacle hunting. In the US Navy Mine Warfare Plan for 1994-1995 Marine Mammal Systems are explicitly identified as the Navy's only means of countering buried mines and the best means for dealing with close-tethered mines. The dolphins in these systems possess a biological sonar specifically adapted for their shallow and very shallow water habitat. Research has demonstrated that the dolphin biosonar outperforms any current hardware system available for SW and VSW applications. This presentation will cover current Fleet MCM systems and future technology application to the littoral region.

An Evaluation of the "New Deal" in Further Education Colleges in England

ERIC Educational Resources Information Center

Loo, Sai; Lucas, Norman

2004-01-01

The article starts by providing a brief historical context for the introduction of the New Deal and then describes the aims and structure of the New Deal in FE (Further Education) colleges. Based on a small-scale research project on FE colleges in London and south-east England, the article analyses issues and challenges arising from the experience…

The effect of recent amblyopia research on current practice in the UK.

PubMed

Newsham, D

2010-10-01

Several studies have recently provided insights into how amblyopia may be most effectively managed. Despite the new evidence, a US study reported that a recent randomised controlled trial had made little influence on clinical practice. The aims of this research are to assess current practice of amblyopia management in the UK and to determine the comparability with the evidence-based recommendations. A questionnaire was constructed to assess current amblyopia management practice, particularly in relation to areas investigated by recent research and emailed to every head orthoptist within the UK. There was a great deal of variability in the amount of occlusion that was prescribed for moderate and severe amblyopia. Sixty per cent of clinicians indicated that the maximum they would prescribe was in excess of the 6 h recommended by research. Atropine was rarely recommended as a first-line treatment, with occlusion generally being considered to be more effective. Despite recommendations regarding education as a means of reducing non-compliance, only 39% of clinicians always gave written information, although various other methods of enhancing compliance were used. A period of refractive adaptation was allowed by most clinicians but often far less than recommended. The uptake of recent research evidence into clinical practice is sporadic and incomplete with one-third of respondents indicating that following the studies, they had made no changes whatsoever to their practice. This is similar to other areas of medicine; the reasons are likely to be varied, and is an area that would benefit from greater attention.

Telescience testbed pilot program, volume 3: Experiment summaries

NASA Technical Reports Server (NTRS)

Leiner, Barry M.

1989-01-01

Space Station Freedom and its associated labs, coupled with the availability of new computing and communications technologies, have the potential for significantly enhancing scientific research. A Telescience Testbed Pilot Program (TTPP), aimed at developing the experience base to deal with issues in the design of the future information system of the Space Station era. The testbeds represented four scientific disciplines (astronomy and astrophysics, earth science, life sciences, and microgravity sciences) and studied issues in payload design, operation, and data analysis. This volume, of a 3 volume set, which all contain the results of the TTPP, presents summaries of the experiments. This experiment involves the evaluation of the current Internet for the use of file and image transfer between SIRTF instrument teams. The main issue addressed was current network response times.

Risks, designs, and research for fire safety in spacecraft

NASA Technical Reports Server (NTRS)

Friedman, Robert; Sacksteder, Kurt R.; Urban, David

1991-01-01

Current fire protection for spacecraft relies mainly on fire prevention through the use of nonflammable materials and strict storage controls of other materials. The Shuttle also has smoke detectors and fire extinguishers, using technology similar to aircraft practices. While experience has shown that the current fire protection is adequate, future improvements in fire safety technology to meet the challenges of long duration space missions, such as the Space Station Freedom, are essential. All spacecraft fire protection systems, however, must deal with the unusual combustion characteristics and operational problems in the low gravity environment. The features of low gravity combustion that affect spacecraft fire safety, and the issues in fire protection for Freedom that must be addressed eventually to provide effective and conservative fire protection systems are discussed.

Respecting Stakeholders and Their Engagement to Decision Making - The Way of Successful Corporate Social Responsibility Strategy

NASA Astrophysics Data System (ADS)

Drieniková, Katarína; Sakál, Peter

2012-12-01

Current world situation characterized by constant dynamic development and changes in all spheres enforced us to view the business not only as a profit creator but as creator of added value to the society. The paper deals with the stakeholders as the integral part of corporate social responsibility (CSR) concept. It mentions the topic of stakeholder theory and stakeholder management in consideration of sustainable development and sustainable competitiveness of business. Within the paper are mentioned outputs of pilot research carried on among Slovak companies focusing on stakeholders and decision making within responsible business.

Blue Ribbon Committee on Bloodborne Parasitic Diseases.

PubMed

2002-09-01

In summary, the A1 recommendations are related to: developing a network (epidemiologic and demographic aspects); undertaking activities within the network; providing support for parasite research testing; developing new policies, and; preparing a Memorandum to Cabinet for submission by September 1, 2001, for funding from April 2002 over 5 years. The A recommendations deal with sustaining the network and addressing existing needs, including Public and professional education Review of current policies Business plan Development of a contribution program to meet operational needs. The B recommendation(s) will be dealt with by the future Treasury Board submission. The group identified no C recommendations.

Towards a model of loss navigation in adolescence.

PubMed

Lytje, Martin

2017-01-01

Researchers today consider childhood bereavement one of the most traumatic experiences that can befall a child. Nevertheless, most models of bereavement currently limit themselves to dealing with adult grief and primarily explores the internal processes associated with recovery. Based on a study which conducted focus groups with 39 Danish adolescents (aged 9-17), this article presents The Model of Loss Navigation in Adolescence. Centered on the three factors-Being Different, Being in Control, and Being in Grief-the model highlight the social conventions children have to navigate and how these influences both their day-to-day lives and their road to recovery.

Improving The Performance of Customer Loyalty of Online Ticketing in Indonesia's Showbiz Industry

NASA Astrophysics Data System (ADS)

Dachyar, M.; Athory, E. S.

2015-06-01

Currently the entertainment industry is adopting online ticketing for supporting business from main products to profitability improvement. E-loyalty needs to be examined because are deals with less loyal customer characteristic. The sample are 249 customers whom have purchased for tickets online at least once. Data was gathered by questionnaires and analyzed by Path Analysis and Importance - Performance Analysis. The findings of the research indicate that satisfaction has the strongest relationship to e-loyalty. This study provides four improvement alternatives as a form of new business development strategy for showbiz industry in Indonesia.

The Agrochemical Industry

NASA Astrophysics Data System (ADS)

Malte, A. M.; Lilani, A. T.

This chapter deals with the chemicals used in agriculture mainly to protect, preserve, and improve crop yields. The term "agrochemical" is used broadly. Much agrochemical research and some advanced development is directed toward the introduction of genes that may provide disease, insect, or viral resistance into plants or other organisms. Further progress is being made in improving the protein, fat, or carbohydrate composition of the plant itself. Microorganisms are being propagated and currently marketed that are insecticidal (e.g., Bacillus thuringiensis) fungi that are herbicidal, bacteria that are fungicidal, nematodes that are widely biocidal, and so on, are all products or candidate products for use in agriculture.

Moral injury: A new challenge for complementary and alternative medicine.

PubMed

Kopacz, Marek S; Connery, April L; Bishop, Todd M; Bryan, Craig J; Drescher, Kent D; Currier, Joseph M; Pigeon, Wilfred R

2016-02-01

Moral injury represents an emerging clinical construct recognized as a source of morbidity in current and former military personnel. Finding effective ways to support those affected by moral injury remains a challenge for both biomedical and complementary and alternative medicine. This paper introduces the concept of moral injury and suggests two complementary and alternative medicine, pastoral care and mindfulness, which may prove useful in supporting military personnel thought to be dealing with moral injury. Research strategies for developing an evidence-base for applying these, and other, complementary and alternative medicine modalities to moral injury are discussed. Published by Elsevier Ltd.

Reports on crustal movements and deformations

NASA Technical Reports Server (NTRS)

Cohen, S. C.; Peck, T.

1981-01-01

Studies of tectonic plate motions, regional crustal deformations, strain accumulation and release, deformations associated with earthquakes and fault motion, and micro-plate motion, were collected and are summarized. To a limited extent, papers dealing with global models of current plate motions and crustal stress are included. The data base is restricted to articles appearing in reveiwed technical journals during the years 1970-1980. The major journals searched include: Journal of Geophysical Research (solid earth), Tectonophysics, Bulletin of the Seismological Society of America, Geological Society of America Bulletin, Geophysical Journal of the Royal Astronomical Society, and the Journal of Geology.

The Effect of Cognitive Behavioral Oriented Psycho Education Program on Dealing with Loneliness: An Online Psychological Counseling Approach

ERIC Educational Resources Information Center

Tatlilioglu, Kasim

2013-01-01

Loneliness is a very common problem which incorporates many disorders. The inadequacy of services to treat this problem makes it necessary to develop new treatment methods. For this purpose, it was aimed to test the effect of online psychological counseling on dealing with loneliness problem in this research. The research includes the study with…

Global climate change: Social and economic research issues

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

Rice, M.; Snow, J.; Jacobson, H.

This workshop was designed to bring together a group of scholars, primarily from the social sciences, to explore research that might help in dealing with global climate change. To illustrate the state of present understanding, it seemed useful to focus this workshop on three broad questions that are involved in coping with climate change. These are: (1) How can the anticipated economic costs and benefits of climate change be identified; (2) How can the impacts of climate change be adjusted to or avoided; (3) What previously studied models are available for institutional management of the global environment? The resulting discussionsmore » may (1) identify worthwhile avenues for further social science research, (2) help develop feedback for natural scientists about research information from this domain needed by social scientists, and (3) provide policymakers with the sort of relevant research information from the social science community that is currently available. Individual papers are processed separately for the database.« less

New perspectives on socioeconomic inequalities in health.

PubMed

Mackenbach, Johan P; Howden-Chapman, Philippa

2003-01-01

In all countries with available data, risks of disease and premature death tend to be systematically higher for those with lower levels of education and income. During the 1990s, substantial progress has been made in understanding the mechanisms and factors involved in generating these variations in health. What has emerged from recent research efforts is a rather complex picture of how individuals in the lower socioeconomic strata are exposed over their lifetime to a wide variety of unfavorable and interacting material, cultural, and psychological conditions, and how these exposures lead to ill-health-either directly, or indirectly through unhealthy behaviors or psychosocial stress. This research has opened a number of new perspectives which we review here: life-course perspectives (dealing with the clustering of advantage and disadvantage over an individual's lifetime), biological perspectives (dealing with the biological mechanisms that bring socioeconomic disadvantage under the skin), macrosocial perspectives (dealing with the effect of the wider social, economic, and political environment), and policy perspectives (dealing with the implications of research findings for the development of effective strategies to reduce inequalities in health).

The Farm Credit Situation: Implications for Agricultural Policy.

ERIC Educational Resources Information Center

Bullock, J. Bruce

1986-01-01

Examines issues regarding current farm finance situation from a public policy perspective: origins and causes of current situation, available policy options for dealing with the problems, and impacts of policy options. (NEC)

Improving the informed consent process in international collaborative rare disease research: effective consent for effective research

PubMed Central

Gainotti, Sabina; Turner, Cathy; Woods, Simon; Kole, Anna; McCormack, Pauline; Lochmüller, Hanns; Riess, Olaf; Straub, Volker; Posada, Manuel; Taruscio, Domenica; Mascalzoni, Deborah

2016-01-01

The increased international sharing of data in research consortia and the introduction of new technologies for sequencing challenge the informed consent (IC) process, adding complexities that require coordination between research centres worldwide. Rare disease consortia present special challenges since available data and samples may be very limited. Thus, it is especially relevant to ensure the best use of available resources but at the same time protect patients' right to integrity. To achieve this aim, there is an ethical duty to plan in advance the best possible consent procedure in order to address possible ethical and legal hurdles that could hamper research in the future. Therefore, it is especially important to identify key core elements (CEs) to be addressed in the IC documents for international collaborative research in two different situations: (1) new research collections (biobanks and registries) for which information documents can be created according to current guidelines and (2) established collections obtained without IC or with a previous consent that does not cover all CEs. We propose here a strategy to deal with consent in these situations. The principles have been applied and are in current practice within the RD-Connect consortia – a global research infrastructure funded by the European Commission Seventh Framework program but forward looking in terms of issues addressed. However, the principles established, the lessons learned and the implications for future research are of direct relevance to all internationally collaborative rare-disease projects. PMID:26860059

Error management for musicians: an interdisciplinary conceptual framework

PubMed Central

Kruse-Weber, Silke; Parncutt, Richard

2014-01-01

Musicians tend to strive for flawless performance and perfection, avoiding errors at all costs. Dealing with errors while practicing or performing is often frustrating and can lead to anger and despair, which can explain musicians’ generally negative attitude toward errors and the tendency to aim for flawless learning in instrumental music education. But even the best performances are rarely error-free, and research in general pedagogy and psychology has shown that errors provide useful information for the learning process. Research in instrumental pedagogy is still neglecting error issues; the benefits of risk management (before the error) and error management (during and after the error) are still underestimated. It follows that dealing with errors is a key aspect of music practice at home, teaching, and performance in public. And yet, to be innovative, or to make their performance extraordinary, musicians need to risk errors. Currently, most music students only acquire the ability to manage errors implicitly – or not at all. A more constructive, creative, and differentiated culture of errors would balance error tolerance and risk-taking against error prevention in ways that enhance music practice and music performance. The teaching environment should lay the foundation for the development of such an approach. In this contribution, we survey recent research in aviation, medicine, economics, psychology, and interdisciplinary decision theory that has demonstrated that specific error-management training can promote metacognitive skills that lead to better adaptive transfer and better performance skills. We summarize how this research can be applied to music, and survey-relevant research that is specifically tailored to the needs of musicians, including generic guidelines for risk and error management in music teaching and performance. On this basis, we develop a conceptual framework for risk management that can provide orientation for further music education and musicians at all levels. PMID:25120501

Error management for musicians: an interdisciplinary conceptual framework.

PubMed

Kruse-Weber, Silke; Parncutt, Richard

2014-01-01

Musicians tend to strive for flawless performance and perfection, avoiding errors at all costs. Dealing with errors while practicing or performing is often frustrating and can lead to anger and despair, which can explain musicians' generally negative attitude toward errors and the tendency to aim for flawless learning in instrumental music education. But even the best performances are rarely error-free, and research in general pedagogy and psychology has shown that errors provide useful information for the learning process. Research in instrumental pedagogy is still neglecting error issues; the benefits of risk management (before the error) and error management (during and after the error) are still underestimated. It follows that dealing with errors is a key aspect of music practice at home, teaching, and performance in public. And yet, to be innovative, or to make their performance extraordinary, musicians need to risk errors. Currently, most music students only acquire the ability to manage errors implicitly - or not at all. A more constructive, creative, and differentiated culture of errors would balance error tolerance and risk-taking against error prevention in ways that enhance music practice and music performance. The teaching environment should lay the foundation for the development of such an approach. In this contribution, we survey recent research in aviation, medicine, economics, psychology, and interdisciplinary decision theory that has demonstrated that specific error-management training can promote metacognitive skills that lead to better adaptive transfer and better performance skills. We summarize how this research can be applied to music, and survey-relevant research that is specifically tailored to the needs of musicians, including generic guidelines for risk and error management in music teaching and performance. On this basis, we develop a conceptual framework for risk management that can provide orientation for further music education and musicians at all levels.

Autism BrainNet: A network of postmortem brain banks established to facilitate autism research.

PubMed

Amaral, David G; Anderson, Matthew P; Ansorge, Olaf; Chance, Steven; Hare, Carolyn; Hof, Patrick R; Miller, Melissa; Nagakura, Ikue; Pickett, Jane; Schumann, Cynthia; Tamminga, Carol

2018-01-01

Autism spectrum disorder (ASD or autism) is a neurodevelopmental condition that affects over 1% of the population worldwide. Developing effective preventions and treatments for autism will depend on understanding the genetic perturbations and underlying neuropathology of the disorder. While evidence from magnetic resonance imaging and other noninvasive techniques points to altered development and organization of the autistic brain, these tools lack the resolution for identifying the cellular and molecular underpinnings of the disorder. Postmortem studies of high-quality human brain tissue currently represent the only viable option to pursuing these types of studies. However, the availability of high-quality ASD brain tissue has been extremely limited. Here we describe the establishment of a privately funded tissue bank, Autism BrainNet, a network of brain collection sites that work in a coordinated fashion to develop an adequate library of human postmortem brain tissues. Autism BrainNet was initiated as a collaboration between the Simons Foundation and Autism Speaks, and is currently funded by the Simons Foundation Autism Research Initiative. Autism BrainNet has collection sites (nodes) in California, Texas, New York, and Massachusetts; an affiliated, international node is located in Oxford, England. All donations to this network become part of a consolidated pool of tissue that is distributed to qualified investigators worldwide to carry out autism research. An essential component of this program is a widespread outreach program that highlights the need for postmortem brain donations to families affected by autism, led by the Autism Science Foundation. Challenges include an outreach campaign that deals with a disorder beginning in early childhood, collecting an adequate number of donations to deal with the high level of biologic heterogeneity of autism, and preparing this limited resource for optimal distribution to the greatest number of investigators. Copyright © 2018 Elsevier B.V. All rights reserved.

Past, present and prospect of an Artificial Intelligence (AI) based model for sediment transport prediction

NASA Astrophysics Data System (ADS)

Afan, Haitham Abdulmohsin; El-shafie, Ahmed; Mohtar, Wan Hanna Melini Wan; Yaseen, Zaher Mundher

2016-10-01

An accurate model for sediment prediction is a priority for all hydrological researchers. Many conventional methods have shown an inability to achieve an accurate prediction of suspended sediment. These methods are unable to understand the behaviour of sediment transport in rivers due to the complexity, noise, non-stationarity, and dynamism of the sediment pattern. In the past two decades, Artificial Intelligence (AI) and computational approaches have become a remarkable tool for developing an accurate model. These approaches are considered a powerful tool for solving any non-linear model, as they can deal easily with a large number of data and sophisticated models. This paper is a review of all AI approaches that have been applied in sediment modelling. The current research focuses on the development of AI application in sediment transport. In addition, the review identifies major challenges and opportunities for prospective research. Throughout the literature, complementary models superior to classical modelling.

Enhancing women's health: A call for social work research.

PubMed

Bird, Melissa; Wright, Rachel L; Frost, Caren J

2016-10-01

This article presents a critical synthesis of the social work empirical literature on women's health. In light of recent policy changes that directly affect women's health and social work, the authors conducted a literature review of recent publications (2010-2015) regarding social work and women's health nationally. Despite frequent accounts cited in the literature, there has been no comprehensive review of issues involving women's health and social work in the United States. The purpose of this review is to examine the current social work literature addressing women's health at the national (U.S.) level. This research presents a summary description of the status of the social work literature dealing with women's health, specifically 51 articles published between 2010 and 2015. Our search highlights the need for social work research to fill gaps and more fully address the needs of women across the lifespan.

Reduction of Manual Handling with Loads and Activities Causing Musculosceletal Disorders in a Selected Workplace

NASA Astrophysics Data System (ADS)

Beňo, Rastislav; Lenhardtová, Zuzana; Zelenay, Tomáš

2016-06-01

The main aim of the article is to present the results from the research project which was focused on the minimisation of ergonomic risk to the musculoskeletal system. The research was conducted in a company whose core business includes the production; converting and sales of packaging materials. The first section of the article is focused on the theoretical basis of software support in ergonomics. In the second section, the authors' deal with analysis of the current situation in the selected workplace (production of printing forms for rotogravure and flexoprinting) by anthropometric measurements and research conducted in the form of a questionnaire survey. The third part is focused on the presentation of the newly created simulation model in the virtual environment of Tecnomatix Jack software. The final section of the article describes the proposed solutions (organisational and technical).

Threatened Because of Gender?

NASA Astrophysics Data System (ADS)

Humpherys, Candice; Pyper, Brian

2006-05-01

A good deal of research has been done on the issue of stereotype threat. [1, 2] This research proposes that if a person identifies with a group of people that is negatively stereotyped for performance, then they will not perform as well as someone from the same group of people who is not made aware of the negative stereotype. The research we conducted investigates the legitimacy of stereotype threat based on gender in the area of science in the BYU-Idaho student population. Our results have significance in the current national debate about the lack of women pursuing careers in scientific disciplines. [1] Quinn, Diane M.; Spencer, Steven J.. (2001). The Interference of Stereotype Threat With Women's Generation of Mathematical Problem-Solving Strategies. Journal of Social Issues. 57(1):55-71. [2] Schmader, Tony, & Johns, Michael. (2003). Converging Evidence That Stereotype Threat Reduces Working Memory Capacity. Journal of Personality and Social Psychology. 85(3):440-452.

Threatened by Gender?

NASA Astrophysics Data System (ADS)

Humpherys, Candice; Pyper, Brian

2006-10-01

A good deal of research has been done on the issue of stereotype threat.^1, 2 This research proposes that if a person identifies with a group of people that is negatively stereotyped for performance, then they will not perform as well as someone from the same group of people who is not made aware of the negative stereotype. The research we conducted investigates the legitimacy of stereotype threat based on gender in the area of science in the BYU-Idaho student population. Our results have significance in the current national debate about the lack of women pursuing careers in scientific disciplines. ^1 Quinn, Diane M.; Spencer, Steven J.. (2001). The Interference of Stereotype Threat With Women's Generation of Mathematical Problem-Solving Strategies. Journal of Social Issues. 57(1):55-71. ^2 Schmader, Tony, & Johns, Michael. (2003). Converging Evidence That Stereotype Threat Reduces Working Memory Capacity. Journal of Personality and Social Psychology. 85(3):440-452.

Model Attitude and Deformation Measurements at the NASA Glenn Research Center

NASA Technical Reports Server (NTRS)

Woike, Mark R.

2008-01-01

The NASA Glenn Research Center is currently participating in an American Institute of Aeronautics and Astronautics (AIAA) sponsored Model Attitude and Deformation Working Group. This working group is chartered to develop a best practices document dealing with the measurement of two primary areas of wind tunnel measurements, 1) model attitude including alpha, beta and roll angle, and 2) model deformation. Model attitude is a principle variable in making aerodynamic and force measurements in a wind tunnel. Model deformation affects measured forces, moments and other measured aerodynamic parameters. The working group comprises of membership from industry, academia, and the Department of Defense (DoD). Each member of the working group gave a presentation on the methods and techniques that they are using to make model attitude and deformation measurements. This presentation covers the NASA Glenn Research Center s approach in making model attitude and deformation measurements.

Positive Identity as a Positive Youth Development Construct: A Conceptual Review

PubMed Central

Tsang, Sandra K. M.; Hui, Eadaoin K. P.; Law, Bella C. M.

2012-01-01

Identity is a core construct in psychology because it refers to how a person addresses issues dealing with who that person is. Important theorists studying the concept of identity, like Erikson, Marcia, and Higgins, assert that identity is organized,is learned, and is dynamic, and a subjective evaluation of an individual's identity has emotional consequences for that individual. Adolescents who can cultivate a clear and positive identity after their developmental struggles during adolescence often advance more smoothly into adulthood. This paper reviews literature on the nature and structure of identity and examines its importance on adolescent developmental outcomes. It traces significant determinants of identity and proposes strategies for cultivation of positive identity. Observations on current research gaps in the study of identity and future research directions will also be discussed. PMID:22649296

Hydrolyzable tannin analysis in food.

PubMed

Arapitsas, Panagiotis

2012-12-01

The discovery of plant polyphenols in food is perhaps one of the biggest breakthroughs in modern food science. Plant polyphenols are known for their role in food quality and safety, since they contribute significantly to taste, flavour, colour, stability etc., while they are increasingly recognised as important factors in long-term health, contributing towards reducing the risk of chronic disease. Almost 200years ago, hydrolyzable tannins (HTs) were the first group of plant polyphenols subjected to analytical chemical research. Despite the lack of commercially available standards, food analysis research offers a wealth of papers dealing with extraction optimisation, identification and quantification of HTs. The object of this review is to summarise analytical chemistry applications and the tools currently used for the analysis of HTs in food. Copyright © 2012 Elsevier Ltd. All rights reserved.

Integrating gender medicine into the workplace health and safety policy in the scientific research institutions: a mandatory task.

PubMed

Giammarioli, Anna Maria; Siracusano, Alessandra; Sorrentino, Eugenio; Bettoni, Monica; Malorni, Walter

2012-01-01

Gender medicine is a multi-faceted field of investigation integrating various aspects of psycho-social and biological sciences but it mainly deals with the impact of the gender on human physiology, pathophysiology, and clinical features of diseases. In Italy, the Decree Law 81/2008 recently introduced the gender issue in the risk assessment at the workplaces. This review briefly describes our current knowledge on gender medicine and on the Italian legislation in risk management. Public or private scientific institutions should be the first to pay attention to the safety of their workers, who are simultaneously subjected to biological, chemical and physical agents. Main tasks of risk management in scientific research institutions are here analyzed and discussed in a gender perspective.

The maps problem and the mapping problem: Two challenges for a cognitive neuroscience of speech and language

PubMed Central

Poeppel, David

2012-01-01

Research on the brain basis of speech and language faces theoretical and empirical challenges. The majority of current research, dominated by imaging, deficit-lesion, and electrophysiological techniques, seeks to identify regions that underpin aspects of language processing such as phonology, syntax, or semantics. The emphasis lies on localization and spatial characterization of function. The first part of the paper deals with a practical challenge that arises in the context of such a research program. This maps problem concerns the extent to which spatial information and localization can satisfy the explanatory needs for perception and cognition. Several areas of investigation exemplify how the neural basis of speech and language is discussed in those terms (regions, streams, hemispheres, networks). The second part of the paper turns to a more troublesome challenge, namely how to formulate the formal links between neurobiology and cognition. This principled problem thus addresses the relation between the primitives of cognition (here speech, language) and neurobiology. Dealing with this mapping problem invites the development of linking hypotheses between the domains. The cognitive sciences provide granular, theoretically motivated claims about the structure of various domains (the ‘cognome’); neurobiology, similarly, provides a list of the available neural structures. However, explanatory connections will require crafting computationally explicit linking hypotheses at the right level of abstraction. For both the practical maps problem and the principled mapping problem, developmental approaches and evidence can play a central role in the resolution. PMID:23017085

Dealing with ADHD: What You Need to Know

MedlinePlus

... Blood & Biologics Animal & Veterinary Cosmetics Tobacco Products For Consumers Home For Consumers Consumer Updates Dealing with ADHD: ... Academy of Child & Adolescent Psychiatry, ADHD Resource Center Consumer Updates on Children’s Health Research Flash: FDA Scientists ...

"Making History Go" at a Local Community Center: Popular Media and the Construction of Historical Knowledge among African American Youth.

ERIC Educational Resources Information Center

Dimitriadis, Greg

2000-01-01

Looks at how young people use historical knowledge, gained from media sources, to deal with current situations. A group of young African Americans draw on behavioral examples from the film, "Panther," instead of school-based learning, to give them ways to deal with the Ku Klux Klan in their neighborhood. (DAJ)

Stress urinary incontinence in women: Current and emerging therapeutic options

PubMed Central

Shamout, Samer; Campeau, Lysanne

2017-01-01

Surgical management of stress urinary incontinence (SUI) is most commonly achieved by midurethral synthetic sling (MUS) insertion as a first-line surgical option. A great deal of research continues to evolve new management strategies to reach an optimal balance of high efficacy and minimal adverse events. This expert opinion review provides a brief and comprehensive discussion of recent advances and ongoing research in the management of SUI, with an emphasis on single-incision mini-slings, vaginal laser treatment, and cell-based therapy. It is based on data obtained from numerous published meta-analyses and original studies identified through literature search. Single-incision mini-slings appear equally effective initially compared with standard MUS (retropubic or transobturator) for the treatment of female SUI; however, this efficacy lacks durability evidence beyond one-year followup. There is a lack of sufficient clinical evidence to currently confirm long-term safety and effectiveness of cell-therapy and non-ablative vaginal laser therapy, besides suggestion of apparent initial safety. There are still significant challenges to overcome before widespread clinical practice of the latter two modalities. Future research should be aimed at identifying groups of patients who might benefit from these minimally invasive therapeutic options. PMID:28616118

Methodology and technology for peripheral and central blood pressure and blood pressure variability measurement: current status and future directions - Position statement of the European Society of Hypertension Working Group on blood pressure monitoring and cardiovascular variability.

PubMed

Stergiou, George S; Parati, Gianfranco; Vlachopoulos, Charalambos; Achimastos, Apostolos; Andreadis, Emanouel; Asmar, Roland; Avolio, Alberto; Benetos, Athanase; Bilo, Grzegorz; Boubouchairopoulou, Nadia; Boutouyrie, Pierre; Castiglioni, Paolo; de la Sierra, Alejandro; Dolan, Eamon; Head, Geoffrey; Imai, Yutaka; Kario, Kazuomi; Kollias, Anastasios; Kotsis, Vasilis; Manios, Efstathios; McManus, Richard; Mengden, Thomas; Mihailidou, Anastasia; Myers, Martin; Niiranen, Teemu; Ochoa, Juan Eugenio; Ohkubo, Takayoshi; Omboni, Stefano; Padfield, Paul; Palatini, Paolo; Papaioannou, Theodore; Protogerou, Athanasios; Redon, Josep; Verdecchia, Paolo; Wang, Jiguang; Zanchetti, Alberto; Mancia, Giuseppe; O'Brien, Eoin

2016-09-01

Office blood pressure measurement has been the basis for hypertension evaluation for almost a century. However, the evaluation of blood pressure out of the office using ambulatory or self-home monitoring is now strongly recommended for the accurate diagnosis in many, if not all, cases with suspected hypertension. Moreover, there is evidence that the variability of blood pressure might offer prognostic information that is independent of the average blood pressure level. Recently, advancement in technology has provided noninvasive evaluation of central (aortic) blood pressure, which might have attributes that are additive to the conventional brachial blood pressure measurement. This position statement, developed by international experts, deals with key research and practical issues in regard to peripheral blood pressure measurement (office, home, and ambulatory), blood pressure variability, and central blood pressure measurement. The objective is to present current achievements, identify gaps in knowledge and issues concerning clinical application, and present relevant research questions and directions to investigators and manufacturers for future research and development (primary goal).

Towards a consensus Y-chromosomal phylogeny and Y-SNP set in forensics in the next-generation sequencing era.

PubMed

Larmuseau, Maarten H D; Van Geystelen, Anneleen; Kayser, Manfred; van Oven, Mannis; Decorte, Ronny

2015-03-01

Currently, several different Y-chromosomal phylogenies and haplogroup nomenclatures are presented in scientific literature and at conferences demonstrating the present diversity in Y-chromosomal phylogenetic trees and Y-SNP sets used within forensic and anthropological research. This situation can be ascribed to the exponential growth of the number of Y-SNPs discovered due to mostly next-generation sequencing (NGS) studies. As Y-SNPs and their respective phylogenetic positions are important in forensics, such as for male lineage characterization and paternal bio-geographic ancestry inference, there is a need for forensic geneticists to know how to deal with these newly identified Y-SNPs and phylogenies, especially since these phylogenies are often created with other aims than to carry out forensic genetic research. Therefore, we give here an overview of four categories of currently used Y-chromosomal phylogenies and the associated Y-SNP sets in scientific research in the current NGS era. We compare these categories based on the construction method, their advantages and disadvantages, the disciplines wherein the phylogenetic tree can be used, and their specific relevance for forensic geneticists. Based on this overview, it is clear that an up-to-date reduced tree with a consensus Y-SNP set and a stable nomenclature will be the most appropriate reference resource for forensic research. Initiatives to reach such an international consensus are therefore highly recommended. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Sustainability performance evaluation: Literature review and future directions.

PubMed

Büyüközkan, Gülçin; Karabulut, Yağmur

2018-07-01

Current global economic activities are increasingly being perceived as unsustainable. Despite the high number of publications, sustainability science remains highly dispersed over diverse approaches and topics. This article aims to provide a structured overview of sustainability performance evaluation related publications and to document the current state of literature, categorize publications, analyze and link trends, as well as highlight gaps and provide research recommendations. 128 articles between 2007 and 2018 are identified. The results suggest that sustainability performance evaluation models shall be more balanced, suitable criteria and their interrelations shall be well defined and subjectivity of qualitative criteria inherent to sustainability indicators shall be considered. To address this subjectivity, group decision-making techniques and other analytical methods that can deal with uncertainty, conflicting indicators, and linguistic evaluations can be used in future works. By presenting research gaps, this review stimulates researchers to establish practically applicable sustainability performance evaluation frameworks to help assess and compare the degree of sustainability, leading to more sustainable business practices. The review is unique in defining corporate sustainability performance evaluation for the first time, exploring the gap between sustainability accounting and sustainability assessment, and coming up with a structured overview of innovative research recommendations about integrating analytical assessment methods into conceptual sustainability frameworks. Copyright © 2018 Elsevier Ltd. All rights reserved.

State medical marijuana laws: understanding the laws and their limitations.

PubMed

Pacula, Rosalie Liccardo; Chriqui, Jamie F; Reichmann, Deborah A; Terry-McElrath, Yvonne M

2002-01-01

Significant attention has been given to the debate regarding allowances for medical marijuana use since the 1996 California and Arizona ballot initiatives. State medical marijuana allowances, however, have existed since the mid-1970s. Much of the current debate stems from confusion about the various ways states approach the issue. In this paper, we present original legal research on current state medical marijuana laws identifying four different ways states statutorily enable the medical use of marijuana. We discuss the tension these approaches have with federal law as well as their implications regarding real access for patients. In addition, we present information on how a small number of states are trying to deal with the issue of access within the context of their medical marijuana laws, and discuss the implication of various supply approaches on the enforcement of other state marijuana laws.

Shared versus distributed memory multiprocessors

NASA Technical Reports Server (NTRS)

Jordan, Harry F.

1991-01-01

The question of whether multiprocessors should have shared or distributed memory has attracted a great deal of attention. Some researchers argue strongly for building distributed memory machines, while others argue just as strongly for programming shared memory multiprocessors. A great deal of research is underway on both types of parallel systems. Special emphasis is placed on systems with a very large number of processors for computation intensive tasks and considers research and implementation trends. It appears that the two types of systems will likely converge to a common form for large scale multiprocessors.

Dealing with chaos and complexity: the reality of interviewing children and families in their own homes.

PubMed

MacDonald, Kath; Greggans, Alison

2008-12-01

The aim of this paper is to share our experiences of dealing with chaos and complexity in interview situations in the home with children and young people. We highlight dilemmas relevant to dealing with multiple interruptions, building a rapport, consent and confidentiality. Furthermore, we discuss issues regarding the locus of power and control and offer some solutions based on our experiences. Creating a safe environment is essential for qualitative research. Participants are more likely to open up and communicate if they feel safe, comfortable and relaxed. We conclude that interviewing parents and their children with cystic fibrosis in their own homes, is chaotic and appears to threaten the rigour of data collection processes. Limited attention or print space is paid to this issue, with published articles frequently sanitising the messiness of real world qualitative research. Position paper. In this position paper, we use two case studies to illustrate ethical and pragmatic challenges of interviewing out in the field. These case studies, typical of families we encountered, help emphasise the concerns we had in balancing researcher-participant rapport with the quality of the research process. Dealing with perceived chaos is hard in reality, but capturing it is part of the complexity of qualitative enquiry. The context is interdependent with children's perceived reality, because they communicate with others through their environment. This paper gives researchers an insight into the tensions of operating out in the field and helps raise the importance of the environmental 'chaos' in revealing significant issues relevant to peoples daily lives. Knowing that unexpected chaos is part and parcel of qualitative research, will equip researchers with skills fundamental for balancing the well being of all those involved with the quality of the research process.

Extraction of actionable information from crowdsourced disaster data.

PubMed

Kiatpanont, Rungsun; Tanlamai, Uthai; Chongstitvatana, Prabhas

Natural disasters cause enormous damage to countries all over the world. To deal with these common problems, different activities are required for disaster management at each phase of the crisis. There are three groups of activities as follows: (1) make sense of the situation and determine how best to deal with it, (2) deploy the necessary resources, and (3) harmonize as many parties as possible, using the most effective communication channels. Current technological improvements and developments now enable people to act as real-time information sources. As a result, inundation with crowdsourced data poses a real challenge for a disaster manager. The problem is how to extract the valuable information from a gigantic data pool in the shortest possible time so that the information is still useful and actionable. This research proposed an actionable-data-extraction process to deal with the challenge. Twitter was selected as a test case because messages posted on Twitter are publicly available. Hashtag, an easy and very efficient technique, was also used to differentiate information. A quantitative approach to extract useful information from the tweets was supported and verified by interviews with disaster managers from many leading organizations in Thailand to understand their missions. The information classifications extracted from the collected tweets were first performed manually, and then the tweets were used to train a machine learning algorithm to classify future tweets. One particularly useful, significant, and primary section was the request for help category. The support vector machine algorithm was used to validate the results from the extraction process of 13,696 sample tweets, with over 74 percent accuracy. The results confirmed that the machine learning technique could significantly and practically assist with disaster management by dealing with crowdsourced data.

An in-depth survey of the oil spill literature since 1968: Long term trends and changes since Deepwater Horizon.

PubMed

Murphy, David; Gemmell, Brad; Vaccari, Liana; Li, Cheng; Bacosa, Hernando; Evans, Meredith; Gemmell, Colbi; Harvey, Tracy; Jalali, Maryam; Niepa, Tagbo H R

2016-12-15

In order to characterize the state of oil spill research and describe how the field has changed since its inception in the 1960s and since the Deepwater Horizon spill in 2010, we examined approximately 10% of oil spill literature (1255 of over 11,000 publications) published from 1968 to 2015. We find that, despite its episodic nature, oil spill research is a rapidly expanding field with a growth rate faster than that of science as a whole. There is a massive post-Deepwater Horizon shift of research attention to the Gulf of Mexico, from 2% of studies in 2004-2008 to 61% in 2014-2015, thus ranking Deepwater Horizon as the most studied oil spill. There is, however, a longstanding gap in research in that only 1% of studies deal with the effects of oil spills on human health. These results provide a better understanding of the current trends and gaps within the field. Copyright © 2016 Elsevier Ltd. All rights reserved.

Anxiety, depression and PTSD in asylum-seekers: assocations with pre-migration trauma and post-migration stressors.

PubMed

Silove, D; Sinnerbrink, I; Field, A; Manicavasagar, V; Steel, Z

1997-04-01

Research into the mental health of refugees has burgeoned in recent times, but there is a dearth of studies focusing specifically on the factors associated with psychiatric distress in asylum-seekers who have not been accorded residency status. Forty consecutive asylum-seekers attending a community resource centre in Sydney, Australia, were interviewed using structured instruments and questionnaires. Anxiety scores were associated with female gender, poverty, and conflict with immigration officials, while loneliness and boredom were linked with both anxiety and depression. Thirty subjects (79%) had experienced a traumatic event such as witnessing killings, being assaulted, or suffering torture and captivity, and 14 subjects (37%) met full criteria for PTSD. A diagnosis of PTSD was associated with greater exposure to pre-migration trauma, delays in processing refugee applications, difficulties in dealing with immigration officials, obstacles to employment, racial discrimination, and loneliness and boredom. Although based on correlational data derived from'a convenient' sample, our findings raise the possibility that current procedures for dealing with asylum-seekers may contribute to high levels of stress and psychiatric symptoms in those who have been previously traumatised.

A portable intra-oral scanner based on sinusoidal pattern of fast phase-shifting

NASA Astrophysics Data System (ADS)

Jan, Chia-Ming; Lin, Ying-Chieh

2016-03-01

This paper presented our current research about the intra-oral scanner made by MIRDC. Utilizing the sinusoidal pattern for fast phase-shifting technique to deal with 3D digitalization of human dental surface profile, the development of pseudo-phase shifting digital projection can easily achieve one type of full-field scanning instead of the common technique of the laser line scanning. Based on traditional Moiré method, we adopt projecting fringes and retrieve phase reconstruction to forward phase unwrapping. The phase difference between the plane and object can be exactly calculated from the desired fringe images, and the surface profile of object was probably reconstructed by using the phase differences information directly. According to our algorithm of space mapping between projections and capturing orientation exchange of our intra-oral scanning configuration, the system we made certainly can be proved to achieve the required accuracy of +/-10μm to deal with intra-oral scanning on the basis of utilizing active triangulation method. The final purpose aimed to the scanning of object surface profile with its size about 10x10x10mm3.

International Space Station Solar Array Wing On-Orbit Electrical Performance Degradation Measured

NASA Technical Reports Server (NTRS)

Gustafson, Eric D.; Kerslake, Thomas W.

2004-01-01

The port-side photovoltaic power module (P6) was activated on the International Space Station in December 2000. P6 provides electrical power to channels 2B and 4B to operate ISS power loads. A P6 is shown in the preceding photograph. This article highlights the work done at the NASA Glenn Research Center to calculate the on-orbit degradation of the P6 solar array wings (SAWs) using on-orbit data from December 2000 to February 2003. During early ISS operations, the 82 strings of photovoltaic cells that make up a SAW can provide much more power than is necessary to meet the demand. To deal with excess power, a sequential shunt unit successively shunts the current from the strings. This shunt current was the parameter chosen for the SAW performance degradation study for the following reasons: (1) it is based on a direct shunt current measurement in the sequential shunt unit, (2) the shunt current has a low temperature dependence that reduces the data correction error from using a computationally derived array temperature, and (3) the SSU shunt current is essentially the same as the SAW short-circuit current on a per-string basis.

Distinctive characteristics of Madeira wine regarding its traditional winemaking and modern analytical methodologies.

PubMed

Perestrelo, Rosa; Albuquerque, Francisco; Rocha, Sílvia M; Câmara, José S

2011-01-01

Madeira wine, a fortified wine produced in Madeira Island, is a special wine among all types of wine due its specific winemaking process. The aim of this chapter is to describe important aspects of Madeira winemaking and some scientific research currently carried out in these particular kinds of wines. The first part of the chapter concerns the most important aspects of winemaking technology used in Madeira wine production. The second part, the more extensive, deals with the different groups of compounds and how these are modified during the various steps of the production process, namely the aging period. Copyright © 2011 Elsevier Inc. All rights reserved.

[Neuroendocrine tumors of digestive system: morphologic spectrum and cell proliferation (Ki67 index)].

PubMed

Delektorskaia, V V; Kushliskiĭ, N E

2013-01-01

This review deals with the analysis of up-to-date concepts ofdiferent types of human neuroendocrine tumors of the digestive system. It summarizes the information on the specifics of recent histological classifications and criteria of morphological diagnosis accounting histological, ultrastructural and immunohistochemical parameters. Current issues of the nomenclature as well as various systems of grading and staging are discussed. In the light of these criteria the results of the own research clinical value of the determination of cell proliferation in primary and metastatic gastroenteropancreatic neuroendocrine neoplasms on the basis of evaluation of the Ki67 antigen expression are also presented.

Preprocessing Raw Data in Clinical Medicine for a Data Mining Purpose

NASA Astrophysics Data System (ADS)

Peterková, Andrea; Michaľčonok, German

2016-12-01

Dealing with data from the field of medicine is nowadays very current and difficult. On a global scale, a large amount of medical data is produced on an everyday basis. For the purpose of our research, we understand medical data as data about patients like results from laboratory analysis, results from screening examinations (CT, ECHO) and clinical parameters. This data is usually in a raw format, difficult to understand, non-standard and not suitable for further processing or analysis. This paper aims to describe the possible method of data preparation and preprocessing of such raw medical data into a form, where further analysis algorithms can be applied.

Transformational leadership to promote cross-generational retention.

PubMed

Lobo, Vanessa M

2010-05-01

As the current nursing shortage intensifies under the weight of an aging population, retention of front-line staff is becoming paramount. Studies have consistently demonstrated that the leadership style of nurse managers plays a significant role to this end. This paper describes some of the challenges that managers encounter in their dealings with the contemporary multigenerational workforce - including the baby boomers, generation X and generation Y (the "millennials"). A review of research findings suggests the insufficiency of a single leadership approach to nurse management compared to more tailored generational strategies. Application of the transformational leadership model provides the background and tenets from which solutions are proposed for multigenerational management.

The human dimension: esthetics in society and in medicine.

PubMed

Talarico, Giorgio; Morgante, Ezio

2013-01-01

This research has been carried out to transmit a multidisciplinary knowledge of esthetics in society and in the field of science (psychology, sociology, philosophy, medicine, art, ethics). This knowledge is necessary to ensure that esthetic doctors who deal with esthetic medicine may, through their intervention - which is not only analytical, but also creative - respecting human nature, people's esthetic expectations and the rules of social ethics. This is the only way we can best respond to the overall concept referred to as the human dimension. This may be carried out in different ways and contexts that are current and are an expression of the age we are living in.

The NASA Short-term Prediction Research and Transition (SPoRT) Center: A Collaborative Model for Accelerating Research into Operations

NASA Technical Reports Server (NTRS)

Goodman, S. J.; Lapenta, W.; Jedlovec, G.; Dodge, J.; Bradshaw, T.

2003-01-01

The NASA Short-term Prediction Research and Transition (SPoRT) Center in Huntsville, Alabama was created to accelerate the infusion of NASA earth science observations, data assimilation and modeling research into NWS forecast operations and decision-making. The principal focus of experimental products is on the regional scale with an emphasis on forecast improvements on a time scale of 0-24 hours. The SPoRT Center research is aligned with the regional prediction objectives of the US Weather Research Program dealing with 0-1 day forecast issues ranging from convective initiation to 24-hr quantitative precipitation forecasting. The SPoRT Center, together with its other interagency partners, universities, and the NASA/NOAA Joint Center for Satellite Data Assimilation, provides a means and a process to effectively transition NASA Earth Science Enterprise observations and technology to National Weather Service operations and decision makers at both the global/national and regional scales. This paper describes the process for the transition of experimental products into forecast operations, current products undergoing assessment by forecasters, and plans for the future.

Parenting dimensions and styles: a brief history and recommendations for future research.

PubMed

Power, Thomas G

2013-08-01

Over the last decade, researchers have uncovered relationships between general parenting styles and children's obesity. This is an emerging area of research, and there currently is a great deal of interest in the parent's role. This review was written to provide researchers entering this area with a historical introduction to parenting research and to point to some directions for future inquiry. Over the last 75 years, considerable insight has been gained into individual differences in parenting behavior, especially regarding the dimensions underlying individual differences in general parenting approach, and parenting styles resulting from individual differences on these dimensions. The history of empirical attempts to identify parenting dimensions and styles is reviewed briefly, followed by a review of more recent studies of parenting styles. Next is a discussion of data analytic approaches to measuring parenting, with a particular emphasis on variable-centered versus person-centered approaches. Because investigators have often disagreed about which of these approaches is the most appropriate, the advantages and disadvantages of each are considered, along with recommendations for future research.

Parenting Dimensions and Styles: A Brief History and Recommendations for Future Research

PubMed Central

2013-01-01

Abstract Over the last decade, researchers have uncovered relationships between general parenting styles and children's obesity. This is an emerging area of research, and there currently is a great deal of interest in the parent's role. This review was written to provide researchers entering this area with a historical introduction to parenting research and to point to some directions for future inquiry. Over the last 75 years, considerable insight has been gained into individual differences in parenting behavior, especially regarding the dimensions underlying individual differences in general parenting approach, and parenting styles resulting from individual differences on these dimensions. The history of empirical attempts to identify parenting dimensions and styles is reviewed briefly, followed by a review of more recent studies of parenting styles. Next is a discussion of data analytic approaches to measuring parenting, with a particular emphasis on variable-centered versus person-centered approaches. Because investigators have often disagreed about which of these approaches is the most appropriate, the advantages and disadvantages of each are considered, along with recommendations for future research. PMID:23944920

JPRS Report, East Europe.

DTIC Science & Technology

1988-05-12

Society,’ Claims Economist 36 PZPR CC Commission on Agriculture Views Reform Effects 37 Treasury Department’s Role in Price Setting Discussed 37...been positive developments, but we are still not meeting our goals for dealing more effectively with these problems. Currently we are devoting...national economy. This would open up additional sources of R&D progress. We are no longer dealing merely with the importing of effective equipment, the

The MICRO-BOSS scheduling system: Current status and future efforts

NASA Technical Reports Server (NTRS)

Sadeh, Norman M.

1992-01-01

In this paper, a micro-opportunistic approach to factory scheduling was described that closely monitors the evolution of bottlenecks during the construction of the schedule and continuously redirects search towards the bottleneck that appears to be most critical. This approach differs from earlier opportunistic approaches, as it does not require scheduling large resource subproblems or large job subproblems before revising the current scheduling strategy. This micro-opportunistic approach was implemented in the context of the MICRO-BOSS factory scheduling system. A study comparing MICRO-BOSS against a macro-opportunistic scheduler suggests that the additional flexibility of the micro-opportunistic approach to scheduling generally yields important reductions in both tardiness and inventory. Current research efforts include: adaptation of MICRO-BOSS to deal with sequence-dependent setups and development of micro-opportunistic reactive scheduling techniques that will enable the system to patch the schedule in the presence of contingencies such as machine breakdowns, raw materials arriving late, job cancellations, etc.

Miscellanea Herpetologica Sanctithomae, with a provisional checklist of the terrestrial herpetofauna of São Tomé, Príncipe and Annobon islands.

PubMed

CerÍaco, Luis M P; Marques, Mariana P; Bauer, Aaron M

2018-02-26

Five problematic cases regarding the presence of reptile taxa on the island of São Tomé (Gulf of Guinea) are reviewed. These cases deal with 1) the past presence of crocodilians in the island, 2) the putative type locality of Dipsas pulverulenta Fischer, 1856, 3) the dubious presence of a mamba (genus Dendroaspis) on the island, 4) an erroneous reference to the presence of Gastropyxis smaragdina, and 5) two specimens (Psammophis lineatus and Psammophis elegans) from Carl Weiss collection, currently deposited in the Zoological Museum of Hamburg and wrongly labelled as being from São Tomé island. A provisional checklist to the terrestrial herpetofauna of the three oceanic islands of the Gulf of Guinea-São Tomé, Príncipe and Annobon-is presented in order to clarify the current numbers of the endemics of each island, as well as to review and present current research.

Current Perspectives in Distributive Education.

ERIC Educational Resources Information Center

Klaurens, Mary K., Ed.; Trapnell, Gail, Ed.

The volume on current perspectives in distributive education contains 29 individually authored articles organized into three sections. The first section on program conceptualization deals with the following subjects: the evolution of distributive education, program planning, advisory committees, placement services, postsecondary distributive…

Fatal and nonfatal risk associated with recycle of D&D-generated concrete

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

Boren, J.K.; Ayers, K.W.; Parker, F.L.

1997-02-01

As decontamination and decommissioning activities proceed within the U.S. Department of Energy Complex, vast volumes of uncontaminated and contaminated concrete will be generated. The current practice of decontaminating and landfilling the concrete is an expensive and potentially wasteful practice. Research is being conducted at Vanderbilt University to assess the economic, social, legal, and political ramifications of alternate methods of dealing with waste concrete. An important aspect of this research work is the assessment of risk associated with the various alternatives. A deterministic risk assessment model has been developed which quantifies radiological as well as non-radiological risks associated with concrete disposalmore » and recycle activities. The risk model accounts for fatal as well as non-fatal risks to both workers and the public. Preliminary results indicate that recycling of concrete presents potentially lower risks than the current practice. Radiological considerations are shown to be of minor importance in comparison to other sources of risk, with conventional transportation fatalities and injuries dominating. Onsite activities can also be a major contributor to non-fatal risk.« less

Understanding pressurized metered dose inhaler performance.

PubMed

Ivey, James W; Vehring, Reinhard; Finlay, Warren H

2015-06-01

Deepening the current understanding of the factors governing the performance of the pressurized metered dose inhaler (pMDI) has the potential to benefit patients by providing improved drugs for current indications as well as by enabling new areas of therapy. Although a great deal of work has been conducted to this end, our knowledge of the physical mechanisms that drive pMDI performance remains incomplete. This review focuses on research into the influence of device and formulation variables on pMDI performance metrics. Literature in the areas of dose metering, atomization and aerosol evolution and deposition is covered, with an emphasis on studies of a more fundamental nature. Simple models which may be of use to those developing pMDI products are summarized. Although researchers have had good success utilizing an empirically developed knowledge base to predict pMDI performance, such knowledge may not be applicable when pursuing innovations in device or formulation technology. Developing a better understanding of the underlying mechanisms is a worthwhile investment for those working to enable the next generation of pMDI products.

Factors influencing perceived effectiveness in dealing with self-harming patients in a sample of emergency department staff.

PubMed

Egan, Rachel; Sarma, Kiran M; O'Neill, Meena

2012-12-01

Past self-harming behavior is one of the most significant predictors of future suicide. Each year in Ireland there are approximately 11,000 presentations of self-harm to emergency departments (EDs) across the country. This study examines predictors of perceived personal effectiveness in dealing with self-harming patients as reported by ED staff. The predictors are derived from past research and are influenced by Bandura's Social Cognitive Theory. One hundred twenty-five ED medical staff (28 doctors and 97 nurses) from five EDs in the West and South of Ireland completed a questionnaire. Predictor variables included in the design, and informed by past research, included knowledge of self-harm and suicidal behavior and confidence in dealing with incidents of self-harm. Standard multiple regression suggested a statistically significant model fit between the two predictors and the criterion variable, accounting for 24% of total variance. Knowledge and Confidence were significant contributors to perceived personal effectiveness in dealing with self-harming patients. Little is known regarding specific factors that influence perceived effectiveness in dealing with self-harming patients in the ED setting. These findings have implications for psycho-education and training content for staff. The findings suggest that increasing knowledge of self-harm and confidence in dealing with self-harming patients can lead to more positive perceived personal effectiveness in responding to clients' needs. Copyright © 2012 Elsevier Inc. All rights reserved.

Strategies for Dealing with Missing Accelerometer Data.

PubMed

Stephens, Samantha; Beyene, Joseph; Tremblay, Mark S; Faulkner, Guy; Pullnayegum, Eleanor; Feldman, Brian M

2018-05-01

Missing data is a universal research problem that can affect studies examining the relationship between physical activity measured with accelerometers and health outcomes. Statistical techniques are available to deal with missing data; however, available techniques have not been synthesized. A scoping review was conducted to summarize the advantages and disadvantages of identified methods of dealing with missing data from accelerometers. Missing data poses a threat to the validity and interpretation of trials using physical activity data from accelerometry. Imputation using multiple imputation techniques is recommended to deal with missing data and improve the validity and interpretation of studies using accelerometry. Copyright © 2018 Elsevier Inc. All rights reserved.

[Verbal communication disorders and language disorders in cortical dementias (I). The current state of the art in research].

PubMed

Benedet, M J

This is the first part of a research work into primary and secondary language disorders (LD) in the stages of minimum to mild pathological deterioration in the degenerative process of cortical dementias. AIMS. In this first part, in the light of recent models of symbolic computation of language processing, we review the most significant publications on the subject matter. We begin with an introduction to the historical development of the approaches used to deal with the subject. Following that, we briefly describe the components of the language processing system (LPS) in the light of symbolic computation models. We then analyse the publications dealing with those models. Our aim was to determine whether the LD reported in those publications are the result of a primary involvement of any of the LPS components, or whether they are only the result of disorders affecting other components of the cognitive system. In this case, the supposed LD would be secondary and thus a communication, but not language, disorder. Despite the important variations from one individual to another that have been systematically observed by different authors, it seems that only LD belonging to so called primary progressive aphasia are actually cases of this disorder. In all the other dementias in the above mentioned stages of the development process these disorders are secondary to the involvement of other subsystems of the LPS.

Risk and safety analysis for Florida commercial aerial application operations

NASA Astrophysics Data System (ADS)

Robbins, John Michael

The purpose of this study was to determine self-reported perceptions in the areas of agroterrorism, bioterrorism, chemical exposure and Federal Aviation Administration (FAA) oversight. The aerial application industry has been in existence since the 1920's with a gamut of issues ranging from pesticide drift to counterterrorism. The attacks of September 11th, 2001, caused a paradigm shift in the way the United States views security and, more importantly, the prevention of malicious activity. Through the proper implementation and dissemination of educational materials dealing with industry specific concerns, it is imperative that everyone has the proper level of resources and training to effectively manage terrorist threats. This research study was designed to interpret how aerial applicators view these topics of concern and how they perceive the current threat level of terrorism in the industry. Research results were consistent, indicating that a high number of aerial applicators in the state of Florida are concerned with these topics. As a result, modifications need to be made with respect to certain variables. The aerial application industry works day in and day out to provide a professional service that helps maintain the integrity of the food and commodities that we need to survive. They are a small percentage of the aviation community that we all owe a great deal for the vital and necessary services they provide.

Technology-induced errors. The current use of frameworks and models from the biomedical and life sciences literatures.

PubMed

Borycki, E M; Kushniruk, A W; Bellwood, P; Brender, J

2012-01-01

The objective of this paper is to examine the extent, range and scope to which frameworks, models and theories dealing with technology-induced error have arisen in the biomedical and life sciences literature as indexed by Medline®. To better understand the state of work in the area of technology-induced error involving frameworks, models and theories, the authors conducted a search of Medline® using selected key words identified from seminal articles in this research area. Articles were reviewed and those pertaining to frameworks, models or theories dealing with technology-induced error were further reviewed by two researchers. All articles from Medline® from its inception to April of 2011 were searched using the above outlined strategy. 239 citations were returned. Each of the abstracts for the 239 citations were reviewed by two researchers. Eleven articles met the criteria based on abstract review. These 11 articles were downloaded for further in-depth review. The majority of the articles obtained describe frameworks and models with reference to theories developed in other literatures outside of healthcare. The papers were grouped into several areas. It was found that articles drew mainly from three literatures: 1) the human factors literature (including human-computer interaction and cognition), 2) the organizational behavior/sociotechnical literature, and 3) the software engineering literature. A variety of frameworks and models were found in the biomedical and life sciences literatures. These frameworks and models drew upon and extended frameworks, models and theoretical perspectives that have emerged in other literatures. These frameworks and models are informing an emerging line of research in health and biomedical informatics involving technology-induced errors in healthcare.

Long-term personality data collection in support of spaceflight and analogue research.

PubMed

Musson, David M; Helmreich, Robert L

2005-06-01

This is a review of past and present research into personality and performance at the University of Texas (UT) Human Factors Research Project. Specifically, personality trait data collected from astronauts, pilots, Antarctic personnel, and other groups over a 15-yr period is discussed with particular emphasis on research in space and space analogue environments. The UT Human Factors Research Project conducts studies in personality and group dynamics in aviation, space, and medicine. Current studies include personality determinants of professional cultures, team effectiveness in both medicine and aviation, and personality predictors of long-term astronaut performance. The Project also studies the design and effectiveness of behavioral strategies used to minimize error and maximize team performance in safety-critical work settings. A multi-year personality and performance dataset presents many opportunities for research, including long-term and follow-up studies of human performance, analyses of trends in recruiting and attrition, and the ability to adapt research design to operational changes and methodological advances. Special problems posed by such long-duration projects include issues of confidentiality and security, as well as practical limitations imposed by current peer-review and short-term funding practices. Practical considerations for ongoing dataset management include consistency of assessment instruments over time, variations in data acquisition from one year to the next, and dealing with changes in theory and practice that occur over the life of the project. A fundamental change in how research into human performance is funded would be required to ensure the ongoing development of such long-duration research databases.

NASA/DoD Aerospace Knowledge Diffusion Research Project. Paper 31: The information-seeking behavior of engineers

NASA Technical Reports Server (NTRS)

Pinelli, Thomas E.; Bishop, Ann P.; Barclay, Rebecca O.; Kennedy, John M.

1993-01-01

Engineers are an extraordinarily diverse group of professionals, but an attribute common to all engineers is their use of information. Engineering can be conceptualized as an information processing system that must deal with work-related uncertainty through patterns of technical communications. Throughout the process, data, information, and tacit knowledge are being acquired, produced, transferred, and utilized. While acknowledging that other models exist, we have chosen to view the information-seeking behavior of engineers within a conceptual framework of the engineer as an information processor. This article uses the chosen framework to discuss information-seeking behavior of engineers, reviewing selected literature and empirical studies from library and information science, management, communications, and sociology. The article concludes by proposing a research agenda designed to extend our current, limited knowledge of the way engineers process information.

How to evaluate the risks of work equipment and installations for health and safety? Research and activities of the German Committee for Plant Safety and consequences for regulation.

PubMed

Pieper, R

2012-01-01

Work equipment and installations with a high risk for health and safety of employees should be paid a special attention. The German Product Safety Act, which is aimed to manufacturers or distributors in order to protect consumers, maintains a conclusive catalogue of these so-called "installations in need of monitoring" fixing the work equipment and installations for which such special inspections can be demanded. This catalogue has remained unchanged for decades and has been transformed nearly unmodified into the Plant Safety Ordinance. Currently, there is a discussion about this catalogue in Germany. A major point of concern is the definition and the significance of "especially" dangerous work equipment and installations. Two recent research projects are dealing with the problem how to define "especially".

[Is evidence-based assessment fact or fiction? A bibliometric analysis of three German journals].

PubMed

Petermann, Franz; Schüssler, Gerhard; Glaesmer, Heide

2008-01-01

Despite the ongoing process for the development and dissemination of empirically supported treatments, little attention has been paid to the development of evidence-based diagnostics. The article aims at evaluating diagnostic procedures and instruments in current clinical research in terms of evidence-based assessment. Volumes 2006 and 2007 of three German psychological journals "Psychotherapeut," "Psychotherapie, Psychosomatik und Medizinische Psychologie," and "Zeitschrift für Psychiatrie, Psychologie und Psychotherapie" were screened for empirical reports and articles dealing with diagnostic issues. 93 articles were identified and evaluated. Most studies used psychometrically valid and established instruments for assessment. However, diagnostic interviews were relatively scarce, as were multimodal assessments. Measures used for outcome evaluation often lacked evidence of sensitivity to change. Clinical assessment to date does not meet criteria for evidence-based diagnostics. Implications for research and guideline development are discussed.

Selection signature in domesticated animals.

PubMed

Pan, Zhang-yuan; He, Xiao-yun; Wang, Xiang-yu; Guo, Xiao-fei; Cao, Xiao-han; Hu, Wen-ping; Di, Ran; Liu, Qiu-yue; Chu, Ming-xing

2016-12-20

Domesticated animals play an important role in the life of humanity. All these domesticated animals undergo same process, first domesticated from wild animals, then after long time natural and artificial selection, formed various breeds that adapted to the local environment and human needs. In this process, domestication, natural and artificial selection will leave the selection signal in the genome. The research on these selection signals can find functional genes directly, is one of the most important strategies in screening functional genes. The current studies of selection signal have been performed in pigs, chickens, cattle, sheep, goats, dogs and other domestic animals, and found a great deal of functional genes. This paper provided an overview of the types and the detected methods of selection signal, and outlined researches of selection signal in domestic animals, and discussed the key issues in selection signal analysis and its prospects.

On finite element implementation and computational techniques for constitutive modeling of high temperature composites

NASA Technical Reports Server (NTRS)

Saleeb, A. F.; Chang, T. Y. P.; Wilt, T.; Iskovitz, I.

1989-01-01

The research work performed during the past year on finite element implementation and computational techniques pertaining to high temperature composites is outlined. In the present research, two main issues are addressed: efficient geometric modeling of composite structures and expedient numerical integration techniques dealing with constitutive rate equations. In the first issue, mixed finite elements for modeling laminated plates and shells were examined in terms of numerical accuracy, locking property and computational efficiency. Element applications include (currently available) linearly elastic analysis and future extension to material nonlinearity for damage predictions and large deformations. On the material level, various integration methods to integrate nonlinear constitutive rate equations for finite element implementation were studied. These include explicit, implicit and automatic subincrementing schemes. In all cases, examples are included to illustrate the numerical characteristics of various methods that were considered.

A Perspective on Science and Research in the Environmental Consulting Industry

NASA Astrophysics Data System (ADS)

Stephens, D. B.

2005-12-01

Substantial growth in the hydrogeology field has occurred in response to federal regulations of the 1970s and 1980s dealing with water quality. The regulations led to increasing student applications, more universities offering programs in hydrogeology, and increased research support. With no new regulatory drivers and diminished perceived imminent threats to human health and the environment in recent years, the field of hydrogeology appears to have matured. An enormous amount of information, new technology, and new analytical tools have overwhelmed regulators and the regulated community. Although there appear to be many areas yet to explore, some of the more theoretical developments may be perceived by end users as having limited practical value or little immediate impact to solve existing problems. A key challenge is to put current theory and state of art technology into practice.

Complexity of Curved Glass Structures

NASA Astrophysics Data System (ADS)

Kosić, T.; Svetel, I.; Cekić, Z.

2017-11-01

Despite the increasing number of research on the architectural structures of curvilinear forms and technological and practical improvement of the glass production observed over recent years, there is still a lack of comprehensive codes and standards, recommendations and experience data linked to real-life curved glass structures applications regarding design, manufacture, use, performance and economy. However, more and more complex buildings and structures with the large areas of glass envelope geometrically complex shape are built every year. The aim of the presented research is to collect data on the existing design philosophy on curved glass structure cases. The investigation includes a survey about how architects and engineers deal with different design aspects of curved glass structures with a special focus on the design and construction process, glass types and structural and fixing systems. The current paper gives a brief overview of the survey findings.

Basic research needs and opportunities on interfaces in solar materials

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

Czanderna, A. W.; Gottschall, R. J.

1981-04-01

The workshop on research needs and recommended research programs on interfaces in solar energy conversion devices was held June 30-July 3, 1980. The papers deal mainly with solid-solid, solid-liquid, and solid-gas interfaces, sometimes involving multilayer solid-solid interfaces. They deal mainly with instrumental techniques of studying these interfaces so they can be optimized, so they can be fabricated with quality control and so changes with time can be forecast. The latter is required because a long lifetime (20 yrs is suggested) is necessary for economic reasons. Fifteen papers have been entered individually into EDB and ERA. (LTN)

Decolonizing Conflict Resolution: Addressing the Ontological Violence of Westernization

ERIC Educational Resources Information Center

Walker, Polly O.

2005-01-01

This article explores the impact of worldview on a people's approach to dealing with conflict and compare the worldviews underlying specific Western and Indigenous approaches to dealing with conflict. It suggests that power imbalances in conflict resolution research and practice perpetuate colonization through ontological violence, marginalizing…

Motivation in Work Organizations.

ERIC Educational Resources Information Center

Lawler, Edward E., III

Written with the student audience in mind, this book is about the motivational determinants of behavior in work organizations. For practicing managers, helpful information may be found in the chapters dealing with day-to-day motivational problems. Three chapters deal specifically with motivational theory, and five chapters emphasize research and…

PHYTOTOX: DATABASE DEALING WITH THE EFFECT OF ORGANIC CHEMICALS ON TERRESTRIAL VASCULAR PLANTS

EPA Science Inventory

A new database, PHYTOTOX, dealing with the direct effects of exogenously supplied organic chemicals on terrestrial vascular plants is described. The database consists of two files, a Reference File and Effects File. The Reference File is a bibliographic file of published research...

Compendium of traffic safety research projects : 1987-1997

DOT National Transportation Integrated Search

1997-09-01

The National Highway Traffic Safety Administration's (NHTSA) Research and Evaluation Division, Office of Research and Traffic Records, conducts research and evaluation projects dealing with human attitudes, behaviors, and failures (motor vehicle cras...

Family Stress: Dealing with Blame. Help for Farm Families in Crisis. [Student Text] and Leader's Guide and Lesson Plan.

ERIC Educational Resources Information Center

Molgaard, Virginia

These two documents address the issue of dealing with blame for farm families in crisis. The first document, for the adult student, discusses how and why people blame each other, with emphasis on the current farm financial crisis. It is noted that blaming occurs primarily at the anger and depression stages of the loss cycle and that, when losing…

Experience on HTCondor batch system for HEP and other research fields at KISTI-GSDC

NASA Astrophysics Data System (ADS)

Ahn, S. U.; Jaikar, A.; Kong, B.; Yeo, I.; Bae, S.; Kim, J.

2017-10-01

Global Science experimental Data hub Center (GSDC) at Korea Institute of Science and Technology Information (KISTI) located at Daejeon in South Korea is the unique datacenter in the country which helps with its computing resources fundamental research fields dealing with the large-scale of data. For historical reason, it has run Torque batch system while recently it starts running HTCondor for new systems. Having different kinds of batch systems implies inefficiency in terms of resource management and utilization. We conducted a research on resource management with HTCondor for several user scenarios corresponding to the user environments that currently GSDC supports. A recent research on the resource usage patterns at GSDC is considered in this research to build the possible user scenarios. Checkpointing and Super-Collector model of HTCondor give us more efficient and flexible way to manage resources and Grid Gate provided by HTCondor helps to interface with the Grid environment. In this paper, the overview on the essential features of HTCondor exploited in this work is described and the practical examples for HTCondor cluster configuration in our cases are presented.

Computational modeling of psychiatric illnesses via well-defined neurophysiological and neurocognitive biomarkers.

PubMed

Siekmeier, Peter J

2015-10-01

A good deal of recent research has centered on the identification of biomarkers and endophenotypic measures of psychiatric illnesses using in vivo and in vitro studies. This is understandable, as these measures-as opposed to complex clinical phenotypes-may be more closely related to neurobiological and genetic vulnerabilities. However, instantiation of such biomarkers using computational models-in silico studies-has received less attention. This approach could become increasingly important, given the wealth of detailed information produced by recent basic neuroscience research, and increasing availability of high capacity computing platforms. The purpose of this review is to survey the current state of the art of research in this area. We discuss computational approaches to schizophrenia, bipolar disorder, Alzheimer's disease, fragile X syndrome and autism, and argue that it represents a promising and underappreciated research modality. In conclusion, we outline specific avenues for future research; also, potential uses of in silico models to conduct "virtual experiments" and to generate novel hypotheses, and as an aid in neuropsychiatric drug development are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

Quantitative magnetic resonance micro-imaging methods for pharmaceutical research.

PubMed

Mantle, M D

2011-09-30

The use of magnetic resonance imaging (MRI) as a tool in pharmaceutical research is now well established and the current literature covers a multitude of different pharmaceutically relevant research areas. This review focuses on the use of quantitative magnetic resonance micro-imaging techniques and how they have been exploited to extract information that is of direct relevance to the pharmaceutical industry. The article is divided into two main areas. The first half outlines the theoretical aspects of magnetic resonance and deals with basic magnetic resonance theory, the effects of nuclear spin-lattice (T(1)), spin-spin (T(2)) relaxation and molecular diffusion upon image quantitation, and discusses the applications of rapid magnetic resonance imaging techniques. In addition to the theory, the review aims to provide some practical guidelines for the pharmaceutical researcher with an interest in MRI as to which MRI pulse sequences/protocols should be used and when. The second half of the article reviews the recent advances and developments that have appeared in the literature concerning the use of quantitative micro-imaging methods to pharmaceutically relevant research. Copyright © 2010 Elsevier B.V. All rights reserved.

Exporting DNA - striking a balance between preventing exploitation and promoting innovation.

PubMed

Pepper, M S

2017-01-30

DNA contains the blueprint of life. Variations in the script determine the great diversity that characterises our planet. As the analysis of large datasets derived from DNA reveals the hidden secrets of normal and abnormal structure and function as well as our ancestry, the movement of DNA between research laboratories is becoming commonplace. DNA is a resource that can be used for the benefit or to the detriment of the individuals and communities from which it is derived. But can DNA be treated as a simple commodity? How do we deal with questions such as sovereignty, discrimination and commercialisation? What underlies the current trends in attempting to regulate the movement of DNA? And how can we achieve a balance between preventing exploitation and promoting innovation? This brief overview attempts to contextualise the current landscape in South Africa with regard to the DNA that is destined to leave our shores.

Deep Learning in Nuclear Medicine and Molecular Imaging: Current Perspectives and Future Directions.

PubMed

Choi, Hongyoon

2018-04-01

Recent advances in deep learning have impacted various scientific and industrial fields. Due to the rapid application of deep learning in biomedical data, molecular imaging has also started to adopt this technique. In this regard, it is expected that deep learning will potentially affect the roles of molecular imaging experts as well as clinical decision making. This review firstly offers a basic overview of deep learning particularly for image data analysis to give knowledge to nuclear medicine physicians and researchers. Because of the unique characteristics and distinctive aims of various types of molecular imaging, deep learning applications can be different from other fields. In this context, the review deals with current perspectives of deep learning in molecular imaging particularly in terms of development of biomarkers. Finally, future challenges of deep learning application for molecular imaging and future roles of experts in molecular imaging will be discussed.

Parasite threat to panda conservation.

PubMed

Zhang, Jin-Shuo; Daszak, Peter; Huang, Hua-Li; Yang, Guang-You; Kilpatrick, A Marm; Zhang, Shuyi

2008-03-01

The giant panda is a global symbol of wildlife conservation that is threatened by historic and current habitat loss. Despite a great deal of research on the physiology, reproductive biology, and diet of pandas in the wild and in captivity, there is little information on wild panda mortality. Here we integrate previously unavailable data on the mortality of wild pandas. We report on three recent phases of panda mortality: deaths due to bamboo flowering in the 1970s and 1980s, surprisingly extensive poaching in the 1980s and 1990s, and a parasitic infection over the past few years. Our analyses suggest that the current most significant threat to wild panda survival is disease due to extraintestinal migration (visceral larval migrans) by an ascarid nematode. We demonstrate that the probability of death of wild pandas being caused by this disease increased significantly between 1971 and 2005 and discuss the possible factors leading to the emergence of this disease.

Automatic liquid handling for life science: a critical review of the current state of the art.

PubMed

Kong, Fanwei; Yuan, Liang; Zheng, Yuan F; Chen, Weidong

2012-06-01

Liquid handling plays a pivotal role in life science laboratories. In experiments such as gene sequencing, protein crystallization, antibody testing, and drug screening, liquid biosamples frequently must be transferred between containers of varying sizes and/or dispensed onto substrates of varying types. The sample volumes are usually small, at the micro- or nanoliter level, and the number of transferred samples can be huge when investigating large-scope combinatorial conditions. Under these conditions, liquid handling by hand is tedious, time-consuming, and impractical. Consequently, there is a strong demand for automated liquid-handling methods such as sensor-integrated robotic systems. In this article, we survey the current state of the art in automatic liquid handling, including technologies developed by both industry and research institutions. We focus on methods for dealing with small volumes at high throughput and point out challenges for future advancements.

Updates and knowledge gaps in cholesteatoma research.

PubMed

Kuo, Chin-Lung; Shiao, An-Suey; Yung, Matthew; Sakagami, Masafumi; Sudhoff, Holger; Wang, Chih-Hung; Hsu, Chyong-Hsin; Lien, Chiang-Feng

2015-01-01

The existence of acquired cholesteatoma has been recognized for more than three centuries; however, the nature of the disorder has yet to be determined. Without timely detection and intervention, cholesteatomas can become dangerously large and invade intratemporal structures, resulting in numerous intra- and extracranial complications. Due to its aggressive growth, invasive nature, and the potentially fatal consequences of intracranial complications, acquired cholesteatoma remains a cause of morbidity and death for those who lack access to advanced medical care. Currently, no viable nonsurgical therapies are available. Developing an effective management strategy for this disorder will require a comprehensive understanding of past progress and recent advances. This paper presents a brief review of background issues related to acquired middle ear cholesteatoma and deals with practical considerations regarding the history and etymology of the disorder. We also consider issues related to the classification, epidemiology, histopathology, clinical presentation, and complications of acquired cholesteatoma and examine current diagnosis and management strategies in detail.

Dietary Advanced Glycation End Products and Their Role in Health and Disease12

PubMed Central

Uribarri, Jaime; del Castillo, María Dolores; de la Maza, María Pía; Filip, Rosana; Gugliucci, Alejandro; Luevano-Contreras, Claudia; Macías-Cervantes, Maciste H; Markowicz Bastos, Deborah H; Medrano, Alejandra; Menini, Teresita; Portero-Otin, Manuel; Rojas, Armando; Sampaio, Geni Rodrigues; Wrobel, Kazimierz; Wrobel, Katarzyna; Garay-Sevilla, Ma Eugenia

2015-01-01

Over the past 2 decades there has been increasing evidence supporting an important contribution from food-derived advanced glycation end products (AGEs) to the body pool of AGEs and therefore increased oxidative stress and inflammation, processes that play a major role in the causation of chronic diseases. A 3-d symposium (1st Latin American Symposium of AGEs) to discuss this subject took place in Guanajuato, Mexico, on 1–3 October 2014 with the participation of researchers from several countries. This review is a summary of the different presentations and subjects discussed, and it is divided into 4 sections. The first section deals with current general knowledge about AGEs. The second section dwells on mechanisms of action of AGEs, with special emphasis on the receptor for advanced glycation end products and the potential role of AGEs in neurodegenerative diseases. The third section discusses different approaches to decrease the AGE burden. The last section discusses current methodologic problems with measurement of AGEs in different samples. The subject under discussion is complex and extensive and cannot be completely covered in a short review. Therefore, some areas of interest have been left out because of space. However, we hope this review illustrates currently known facts about dietary AGEs as well as pointing out areas that require further research. PMID:26178030

Discharge current distribution in stratified soil under impulse discharge

NASA Astrophysics Data System (ADS)

Eniola Fajingbesi, Fawwaz; Shahida Midi, Nur; Elsheikh, Elsheikh M. A.; Hajar Yusoff, Siti

2017-06-01

The mobility of charge particles traversing a material defines its electrical properties. Soil (earth) have long been the universal grounding before and after the inception of active ground systems for electrical appliance purpose due to it semi-conductive properties. The soil can thus be modelled as a single material exhibiting semi-complex inductive-reactive impedance. Under impulse discharge such as lightning strikes to soil this property of soil could result in electric potential level fluctuation ranging from ground potential rise/fall to electromagnetic pulse coupling that could ultimately fail connected electrical appliance. In this work we have experimentally model the soil and lightning discharge using point to plane electrode setup to observe the current distribution characteristics at different soil conductivity [mS/m] range. The result presented from this research indicate above 5% shift in conductivity before and after discharge which is significant for consideration when dealing with grounding designs. The current distribution in soil have also be successfully observed and analysed from experimental result using mean current magnitude in relation to electrode distance and location, current density variation with depth all showing strong correlation with theoretical assumptions of a semi-complex impedance material.

International Agreements and Cooperation in Environmental Conservation and Resource Management.

ERIC Educational Resources Information Center

Thacher, Peter S.

1991-01-01

Considerations regarding stabilizing the greenhouse effect (global warming) emphasize the difficulties in launching a comprehensive plan to deal with aspects of global change. Experience gained in dealing with atmospheric issues will help in developing a process that links management and research in solving global problems. (SLD)

Compulsory Attendance: An Analysis of Litigation

ERIC Educational Resources Information Center

Leddon, Leo Levy, Jr.

2010-01-01

The purpose of this research was to examine court cases dealing with compulsory attendance laws, also known as compulsory education laws, for the purpose of establishing the issues, outcomes, and trends in compulsory attendance litigation. In this manner, school officials could be provided guidance on dealing with issues surrounding the attendance…

[Bibliometric analysis of scientific articles on rehabilitation nursing for adult burn patients in China].

PubMed

Ying, Sun; Jie, Cao; Ping, Feng; Lingjuan, Zhang

2015-06-01

To analyze the current research status of rehabilitation nursing for adult burn patients in China, and to disuss the related strategies. Chinese scientific articles on adult burn patients' rehabilitation nursing published from January 2003 to December 2013 were retrieved from 3 databases namely China Biology Medicine disc, Chinese Journals Full-text Database , and Chinese Science and Technology Journals Database . From the results retrieved, data with regard to publication year, journal distribution, research type, region of affiliation of the first author, and the main research content were collected. Data were processed with Microsoft Excel software. A total of 417 articles conforming with the criteria were retrieved. During the 11 years, the number of the relevant articles per year was on the rise, and the increasing rates in 2005, 2008, 2009, and 2013 were all above 30% . Regarding the distribution among journals, these 417 articles were published in 151 journals, with 188 articles in Source Journal for Chinese Scientific and Technical Papers , accounting for 45.08%. Regarding the research type, 173 out of the 417 articles were dealing with clinical experiences, accounting for 41.49% ; 172 out of the 417 articles were dealing with experimental studies, accounting for 41.25% . The regions of affiliation of the first author were mainly situated in Guangdong province, Shandong province, Hunan province, and Jiangsu province, with Guangdong province contributing 58 articles, accounting for 13.91%. The research content of these articles was mainly focused on psychological nursing, nursing model, and health education, respectively 188,101, and 85 articles, accounting for 45.08%, 24.22%, and 20.38%. The research on rehabilitation nursing for adult burn patients in China has been carried out nationwide. Although the number of relevant papers is on the rise, the quality of these papers needs to be further improved. There is an urgent need for the guideline on rehabilitation nursing for adult burn patients in China so as to standardize the content and procedure of rehabilitation nursing.

Update Direct-Strike Lightning Environment for Stockpile-to-Target Sequence

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

Uman, M A; Rakov, V A; Elisme, J O

2008-10-01

The University of Florida has surveyed all relevant publications reporting lightning characteristics and presents here an up-to-date version of the direct-strike lightning environment specifications for nuclear weapons published in 1989 by R. J. Fisher and M. A. Uman. Further, we present functional expressions for current vs. time, current derivative vs. time, second current derivative vs. time, charge transfer vs. time, and action integral (specific energy) vs. time for first return strokes, for subsequent return strokes, and for continuing currents; and we give sets of constants for these expressions so that they yield approximately the median and extreme negative lightning parametersmore » presented in this report. Expressions for the median negative lightning waveforms are plotted. Finally, we provide information on direct-strike lightning damage to metals such as stainless steel, which could be used as components of storage containers for nuclear waste materials; and we describe UF's new experimental research program to add to the sparse data base on the properties of positive lightning. Our literature survey, referred to above, is included in four Appendices. The following four sections (II, III, IV, and V) of this final report deal with related aspects of the research: Section II. Recommended Direct-Strike Median and Extreme Parameters; Section III. Time-Domain Waveforms for First Strokes, Subsequent Strokes, and Continuing Currents; Section IV. Damage to Metal Surfaces by Lightning Currents; and Section V. Measurement of the Characteristics of Positive Lightning. Results of the literature search used to derive the material in Section II and Section IV are found in the Appendices: Appendix 1. Return Stroke Current, Appendix 2. Continuing Current, Appendix 3. Positive Lightning, and Appendix 4. Lightning Damage to Metal Surfaces.« less

Strategic R&D transactions in personalized drug development.

PubMed

Makino, Tomohiro; Lim, Yeongjoo; Kodama, Kota

2018-03-21

Although external collaboration capability influences the development of personalized medicine, key transactions in the pharmaceutical industry have not been addressed. To explore specific trends in interorganizational transactions and key players, we longitudinally surveyed strategic transactions, comparing them with other advanced medical developments, such as antibody therapy, as controls. We found that the financing deals of start-ups have surged over the past decade, accelerating intellectual property (IP) creation. Our correlation and regression analyses identified determinants of financing deals among alliance deals, acquisition deals, patents, research and development (R&D) licenses, market licenses, and scientific papers. They showed that patents positively correlated with transactions, and that the number of R&D licenses significantly predicted financing deals. This indicates, for the first time, that start-ups and investors lead progress in personalized medicine. Copyright © 2018 Elsevier Ltd. All rights reserved.

Mountain Plains Learning Experience Guide: Radio and T.V. Repair. Course: D.C. Circuits.

ERIC Educational Resources Information Center

Hoggatt, P.; And Others

One of four individualized courses included in a radio and television repair curriculum, this course deals with the basic electrical properties of current, voltage, resistance, magnetism, mutual induction, and capacitance. The course is comprised of ten units: (1) Current, (2) Voltage, (3) Resistance, (4) Measuring Voltage and Current in Series…

Experimental investigation of dynamic performance of a prototype hybrid tuned mass damper under human excitation

NASA Astrophysics Data System (ADS)

Noormohammadi, Nima; Reynolds, Paul

2013-04-01

Current sport stadia designs focus mainly on maximizing audience capacity and providing a clear view for all spectators. Hence, incorporation of one or more cantilevered tiers is typical in these designs. However, employing such cantilevered tiers, usually with relatively low damping and natural frequencies, can make grandstands more susceptible to excitation by human activities. This is caused by the coincidence between the activity frequencies (and their lowest three harmonics) and the structural natural frequencies hence raising the possibility of resonant vibration. This can be both a vibration serviceability and a safety issue. Past solutions to deal with observed or anticipated vibration serviceability problems have been mainly passive methods, such as tuned mass dampers (TMDs). These techniques have exhibited problems such as lack of performance and offtuning caused by human-structure interaction. To address this issue, research is currently underway to investigate the possible application of hybrid TMDs (HTMDs), which are a combination of active and passive control, to improve the vibration serviceability of such structures under human excitation. The work presented here shows a comparative experimental investigation of a passive TMD and a prototype HTMD applied on a slab strip structure. The most effective control algorithm to enhance the performance of the HTMD and also deal with the off-tuning problem is investigated. The laboratory structure used here is an in-situ cast simply-supported post-tensioned slab strip excited by forces from a range of human activities.

How to responsibly acknowledge research work in the era of big data and biobanks: ethical aspects of the Bioresource Research Impact Factor (BRIF).

PubMed

Howard, Heidi Carmen; Mascalzoni, Deborah; Mabile, Laurence; Houeland, Gry; Rial-Sebbag, Emmanuelle; Cambon-Thomsen, Anne

2018-04-01

Currently, a great deal of biomedical research in fields such as epidemiology, clinical trials and genetics is reliant on vast amounts of biological and phenotypic information collected and assembled in biobanks. While many resources are being invested to ensure that comprehensive and well-organised biobanks are able to provide increased access to, and sharing of biomedical samples and information, many barriers and challenges remain to such responsible and extensive sharing. Germane to the discussion herein is the barrier to collecting and sharing bioresources related to the lack of proper recognition of researchers and clinicians who developed the bioresource. Indeed, the efforts and resources invested to set up and sustain a bioresource can be enormous and such work should be easily traced and properly recognised. However, there is currently no such system that systematically and accurately traces and attributes recognition to those doing this work or the bioresource institution itself. As a beginning of a solution to the "recognition problem", the Bioresource Research Impact Factor/Framework (BRIF) initiative was proposed almost a decade and a half ago and is currently under further development. With the ultimate aim of increasing awareness and understanding of the BRIF, in this article, we contribute the following: (1) a review of the objectives and functions of the BRIF including the description of two tools that will help in the deployment of the BRIF, the CoBRA (Citation of BioResources in journal Articles) guideline, and the Open Journal of Bioresources (OJB); (2) the results of a small empirical study on stakeholder awareness of the BRIF and (3) a brief analysis of the ethical dimensions of the BRIF which allow it to be a positive contribution to responsible biobanking.

[Group Discussions in Health Services Research - Part 1: Introduction and Deliberations on Selection of Method and Planning].

PubMed

Pohontsch, Nadine Janis; Müller, Veronika; Brandner, Susanne; Karlheim, Christoph; Jünger, Saskia; Klindtworth, Katharina; Stamer, Maren; Höfling-Engels, Nicole; Kleineke, Vera; Brandt, Benigna; Xyländer, Margret; Patzelt, Christiane; Meyer, Thorsten

2017-05-12

Health services researchers focus on the players, structures and impact of health care in "real life". They investigate how social aspects, financing, organizational structures, technologies and personal attitudes affect the process and outcomes of health care. Qualitative research methods are used here, which address how people act according to their unique living conditions (outside the context of experimental studies). Different methods of debriefing groups are essential for qualitative health services research. In 2 subsequent articles, we aim to outline the diverse facets and possible range of implementation of the above-mentioned methods, in order to highlight the potential of debriefing groups in health services research (focus groups or group discussions) using these methods. In the current article, we would like to encourage researchers to reflect on relevant topics such as the selection of an appropriate method, the planning and undertaking of investigations including sampling methods, and questions regarding ethics and privacy. A follow-up article (in preparation) will deal with theoretical considerations of the term "group", as well as with the process of moderating discussions, methods of analyzing data and (qualitative) online research. © Georg Thieme Verlag KG Stuttgart · New York.

THE DEAL WITH IRAN IS THE BEST-CASE SCENARIO THE INTERNATIONAL COMMUNITY COULD ACHIEVE IN THE CURRENT GEOPOLITICAL ENVIRONMENT

DTIC Science & Technology

2016-02-16

that significant contributions to the successful negotiations were the geopolitical realities of the effects of escalating economic sanctions in Iran...since 2010. Three years later started a cycle of intense international negotiations . 4 The Nuclear Deal On July 14, 2015, negotiators from...with many international negotiations and agreements, brings with it varying expectations. The complexity of the process before the agreement is

The material, moral, and affective worlds of dealing and crime among young men entrenched in an inner city drug scene

PubMed Central

Fast, Danya; Shoveller, Jean; Kerr, Thomas

2017-01-01

A large body of previous research has elucidated how involvement in drug dealing and crime among marginalized urban youth who use drugs is shaped by the imperatives of addiction and survival in the context of poverty. However, a growing body of research has examined how youth’s involvement in these activities is shaped by more expansive desires and moralities. In this paper, we examine the material, moral, and affective worlds of loosely gang affiliated, street level dealing and crime among one group of young men in Vancouver, Canada. Drawing on longitudinal interviews with 44 young men from 2008 to 2016, and ethnographic fieldwork with a group of approximately 15 of those young men over the same time period, we argue that for these youth, dealing and crime were not solely about economic survival, or even the accrual of highly meaningful forms of “street capital” in the margins. Rather, as “regimes of living,” dealing and crime also opened up new value systems, moral logics, and affects in relation to the tremendous risks, potential rewards, and crushing boredom of life in the margins. These activities were also understood as a way into deeply desired forms of social spatial belonging in the city, which had previously only been imagined. However, across time dealing and crime ultimately “embedded” young men in cycles of incarceration, destitution, addictions, and mental health crises that ultimately reinforced their exclusion – from legal employment, but also within the world of crime. The findings of this study underscore the importance of adopting a life course perspective in order to meaningfully address the harms associated with involvement in dealing and crime among youth in our setting. PMID:28343062

The material, moral, and affective worlds of dealing and crime among young men entrenched in an inner city drug scene.

PubMed

Fast, Danya; Shoveller, Jean; Kerr, Thomas

2017-06-01

A large body of previous research has elucidated how involvement in drug dealing and crime among marginalized urban youth who use drugs is shaped by the imperatives of addiction and survival in the context of poverty. However, a growing body of research has examined how youth's involvement in these activities is shaped by more expansive desires and moralities. In this paper, we examine the material, moral, and affective worlds of loosely gang affiliated, street level dealing and crime among one group of young men in Vancouver, Canada. Drawing on longitudinal interviews with 44 young men from 2008 to 2016, and ethnographic fieldwork with a group of approximately 15 of those young men over the same time period, we argue that for these youth, dealing and crime were not solely about economic survival, or even the accrual of highly meaningful forms of "street capital" in the margins. Rather, as "regimes of living," dealing and crime also opened up new value systems, moral logics, and affects in relation to the tremendous risks, potential rewards, and crushing boredom of life in the margins. These activities were also understood as a way into deeply desired forms of social spatial belonging in the city, which had previously only been imagined. However, across time dealing and crime "embedded" young men in cycles of incarceration, destitution, addictions, and mental health crises that ultimately reinforced their exclusion-from legal employment, but also within the world of crime. The findings of this study underscore the importance of adopting a life course perspective in order to meaningfully address the harms associated with involvement in dealing and crime among youth in our setting. Copyright © 2017 Elsevier B.V. All rights reserved.

Computer Assisted Rehabilitation Service Delivery.

ERIC Educational Resources Information Center

West Virginia Rehabilitation Research and Training Center, Dunbar.

This volume consisting of state of the art reviews, suggestions and guidelines for practitioners, and program descriptions deals with the current and potential applications of computers in the delivery of services for vocational rehabilitation (VR). Discussed first are current applications of computer technology in rehabilitative service delivery.…

28 CFR 4.4 - Supporting affidavit; additional information.

Code of Federal Regulations, 2010 CFR

2010-07-01

... relatives by blood or marriage are currently serving in any capacity with any employee benefit plan, or labor organization, group or association of employers dealing with labor organizations or industrial labor relations group, or currently advising or representing any employer with respect to employee...

If Your Technology has an Application for the Natural Gas Industry, OTD is Interested in Learning About It

NASA Astrophysics Data System (ADS)

Droessler, M. S.

2017-12-01

It's as easy as clicking on the "Submit Your Idea" tab on our website and sending us a short description of your technology. Operations Technology Development (OTD) funds 30 to 40 new projects each year. We have a research budget of $10 million annually and it doesn't always get spent. So who are we and what are we interested in? OTD is a membership company made up of 24 members representing the largest natural gas distribution utilities in North America. We represent 60% of the households currently served by natural gas. With OTD, natural gas utilities work together to identify their needs, leverage their funds, and prioritize and solve common problems. Our research ranges from addressing environmental issues, pipeline and worker safety, risk reduction, pipeline inspection, and reducing the costs of daily operations. Some specific examples include locating buried nonmetallic pipe and improving ways to pinpoint and quantify the release of methane. Analyzing "big data" sets and dealing with cyber security have our IT departments up at night so these are some of the newer topics of interest. Please see if our needs match the research you are passionate about by glancing through our current Research Project Summaries at otd-co.org. So what's your great idea? We want to hear about it.

Emerging Drugs for the Treatment of Symptoms Associated with Autism Spectrum Disorders

PubMed Central

Wink, Logan K.; Plawecki, Martin H.; Erickson, Craig A.; Stigler, Kimberly A.; McDougle, Christopher J.

2010-01-01

Importance of the Field Autism spectrum disorders, or pervasive developmental disorders (PDDs), are neurodevelopmental disorders defined by qualitative impairment in social interaction, impaired communication, and stereotyped patterns of behavior. The most common forms of PDD are autstic disorder (autism), Asperger's disorder, and pervasive developmental disorder not otherwise specified (PDD NOS). Recent surveillance studies reveal an increase in the prevalence of autism and related PDDs. The use of pharmacologic agents in the treatment of these disorders can reduce the impact of interfering symptoms, providing relief for affected individuals and their families. Areas Covered in this Review This review examines results from neurobiologic research in an attempt to both elucidate the pathophysiology of autism and guide the development of pharmacologic agents for the treatment of associated symptoms. The safety and efficacy data of drugs currently in clinical use for the treatment of these symptoms, as well as pharmaceuticals currently under development, are discussed. What the Reader will Gain This comprehensive review will deepen the reader's current understanding of the research guiding the pharmacologic treatment of symptoms associated with autism and related PDDs. Areas of focus for future research are also discussed. The need for large-scale investigation of some commonly used pharmacologic agents, in addition to the development of drugs with improved efficacy and safety profiles, is made evident. Take Home Message Despite progress in the development of pharmacologic treatments for a number of interfering symptom domains associated with autism and other PDDs, a great deal of work remains. PMID:20470188

Immigrants' adaptation to different cultural settings: A contextual perspective on acculturation: Introduction for the special section on immigration.

PubMed

Titzmann, Peter F; Fuligni, Andrew J

2015-12-01

In modern multicultural societies more and more individuals deal with 2 or more cultures due to the unprecedented increase in international migration. This special section brings together research about immigrants' adaptation to various life domains, about the demands of dealing with different cultural scripts and about how immigrants can successfully bridge different cultural demands. This introduction to the special section provides a broader theoretical framework that links the different studies of the special section and demonstrates areas for further research. It also clearly illustrates the growing necessity for research in increasingly diverse societies. © 2015 International Union of Psychological Science.

Focus on psychosis

PubMed Central

Gaebel, Wolfgang; Zielasek, Jürgen

2015-01-01

The concept of psychosis has been shaped by traditions in the concepts of mental disorders during the last 170 years. The term “psychosis” still lacks a unified definition, but denotes a clinical construct composed of several symptoms. Delusions, hallucinations, and thought disorders are the core clinical features. The search for a common denominator of psychotic symptoms points toward combinations of neuropsychological mechanisms resulting in reality distortion. To advance the elucidation of the causes and the pathophysiology of the symptoms of psychosis, a deconstruction of the term into its component symptoms is therefore warranted. Current research is dealing with the delineation from “normality”, the genetic underpinnings, and the causes and pathophysiology of the symptoms of psychosis. PMID:25987859

Time-related degradation, a key issue in nuclear plant safety evaluations

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

Bonzon, L.L.; Bustard, L.D.; Clough, R.L.

1982-01-01

Sandia National Laboratories is conducting a number of programs under NRC sponsorship which deal with safety-related equipment qualification issues, including the important aspect of aging. Among these is the Qualification Testing Evaluation (QTE) program which was probably the first to devote significant effort towards aging research and was one of the primary motivators leading to the Workshop. The thrust of the QTE aging efforts has been on elastomeric materials, typically used in electrical cables, seals, gaskets, and the like; currently, efforts are being pursued on plant ambient environments measurements, aging of electronics, and aging of motors. A brief status reportmore » is presented in this paper.« less

Visualizing geoelectric - Hydrogeological parameters of Fadak farm at Najaf Ashraf by using 2D spa

NASA Astrophysics Data System (ADS)

Al-Khafaji, Wadhah Mahmood Shakir; Al-Dabbagh, Hayder Abdul Zahra

2016-12-01

A geophysical survey achieved to produce an electrical resistivity grid data of 23 Schlumberger Vertical Electrical Sounding (VES) points distributed across the area of Fadak farm at Najaf Ashraf province in Iraq. The current research deals with the application of six interpolation methods used to delineate subsurface groundwater aquifer properties. One example of such features is the delineation of high and low groundwater hydraulic conductivity (K). Such methods could be useful in predicting high (K) zones and predicting groundwater flowing directions within the studied aquifer. Interpolation methods were helpful in predicting some aquifer hydrogeological and structural characteristics. The results produced some important conclusions for any future groundwater investment.

Aerogels in Chemical Engineering: Strategies Toward Tailor-Made Aerogels.

PubMed

Smirnova, Irina; Gurikov, Pavel

2017-06-07

The present review deals with recent advances in the rapidly growing field of aerogel research and technology. The major focus of the review lies in approaches that allow tailoring of aerogel properties to meet application-driven requirements. The decisive properties of aerogels are discussed with regard to existing and potential application areas. Various tailoring strategies, such as modulation of the pore structure, coating, surface modification, and post-treatment, are illustrated by results of the last decade. In view of commercialization of aerogel-based products, a panorama of current industrial aerogel suppliers is given, along with a discussion of possible alternative sources for raw materials and precursors. Finally, growing points and perspectives of the aerogel field are summarized.

Application of Calcium Phosphate Materials in Dentistry

PubMed Central

Al-Sanabani, Jabr S.; Al-Sanabani, Fadhel A.

2013-01-01

Calcium phosphate materials are similar to bone in composition and in having bioactive and osteoconductive properties. Calcium phosphate materials in different forms, as cements, composites, and coatings, are used in many medical and dental applications. This paper reviews the applications of these materials in dentistry. It presents a brief history, dental applications, and methods for improving their mechanical properties. Notable research is highlighted regarding (1) application of calcium phosphate into various fields in dentistry; (2) improving mechanical properties of calcium phosphate; (3) biomimetic process and functionally graded materials. This paper deals with most common types of the calcium phosphate materials such as hydroxyapatite and tricalcium phosphate which are currently used in dental and medical fields. PMID:23878541

Don't panic--prepare: towards crisis-aware models of emergency department operations.

PubMed

Ceglowski, Red; Churilov, Leonid; Wasserheil, Jeff

2005-12-01

The existing models of Emergency Department (ED) operations that are based on the "flow-shop" management logic do not provide adequate decision support in dealing with the ED overcrowding crises. A conceptually different crisis-aware approach to ED modelling and operational decision support is introduced in this paper. It is based on Perrow's theory of "normal accidents" and calls for recognizing the inevitable nature of ED overcrowding crises within current health system setup. Managing the crisis before it happens--a standard approach in crisis management area--should become an integral part of ED operations management. The potential implications of adopting such a crisis-aware perspective for health services research and ED management are outlined.

Liquid Dielectrics in an Inhomogeneous Pulsed Electric Field

NASA Astrophysics Data System (ADS)

Shneider, M. N.; Pekker, M.

2016-08-01

This book comprehensively describes the phenomena that occur in liquid dielectrics under the influence of an inhomogeneous pulsed electric field. Written by leading experts in the field, it is the first of its kind to address numerous potential applications such as the technology of high-voltage insulation in pulsed inhomogeneous fields, and applications related to cavitation development in liquid dielectrics, plasma treatment of different materials and plasma medicine dealing with living cells. Liquid Dielectrics in an Inhomogeneous Pulsed Electric Field is intended for a broad audience, from students to engineers and scientists, who are interested in current research questions in electrodynamics and hydrodynamics of liquid dielectrics. Part of the IOP Plasma Physics Series

Literature review of environmental qualification of safety-related electric cables: Summary of past work. Volume 1

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

Subudhi, M.

1996-04-01

This report summarizes the findings from a review of published documents dealing with research on the environmental qualification of safety-related electric cables used in nuclear power plants. Simulations of accelerated aging and accident conditions are important considerations in qualifying the cables. Significant research in these two areas has been performed in the US and abroad. The results from studies in France, Germany, and Japan are described in this report. In recent years, the development of methods to monitor the condition of cables has received special attention. Tests involving chemical and physical examination of cable`s insulation and jacket materials, and electricalmore » measurements of the insulation properties of cables are discussed. Although there have been significant advances in many areas, there is no single method which can provide the necessary information about the condition of a cable currently in service. However, it is possible that further research may identify a combination of several methods that can adequately characterize the cable`s condition.« less

An Integrative Bioinformatics Approach for Knowledge Discovery

NASA Astrophysics Data System (ADS)

Peña-Castillo, Lourdes; Phan, Sieu; Famili, Fazel

The vast amount of data being generated by large scale omics projects and the computational approaches developed to deal with this data have the potential to accelerate the advancement of our understanding of the molecular basis of genetic diseases. This better understanding may have profound clinical implications and transform the medical practice; for instance, therapeutic management could be prescribed based on the patient’s genetic profile instead of being based on aggregate data. Current efforts have established the feasibility and utility of integrating and analysing heterogeneous genomic data to identify molecular associations to pathogenesis. However, since these initiatives are data-centric, they either restrict the research community to specific data sets or to a certain application domain, or force researchers to develop their own analysis tools. To fully exploit the potential of omics technologies, robust computational approaches need to be developed and made available to the community. This research addresses such challenge and proposes an integrative approach to facilitate knowledge discovery from diverse datasets and contribute to the advancement of genomic medicine.

Food traceability systems in China: The current status of and future perspectives on food supply chain databases, legal support, and technological research and support for food safety regulation.

PubMed

Tang, Qi; Li, Jiajia; Sun, Mei; Lv, Jun; Gai, Ruoyan; Mei, Lin; Xu, Lingzhong

2015-02-01

Over the past few decades, the field of food security has witnessed numerous problems and incidents that have garnered public attention. Given this serious situation, the food traceability system (FTS) has become part of the expanding food safety continuum to reduce the risk of food safety problems. This article reviews a great deal of the related literature and results from previous studies of FTS to corroborate this contention. This article describes the development and benefits of FTS in developed countries like the United States of America (USA), Japan, and some European countries. Problems with existing FTS in China are noted, including a lack of a complete database, inadequate laws and regulations, and lagging technological research into FTS. This article puts forward several suggestions for the future, including improvement of information websites, clarification of regulatory responsibilities, and promotion of technological research.

Societal impact of synthetic biology: responsible research and innovation (RRI).

PubMed

Gregorowius, Daniel; Deplazes-Zemp, Anna

2016-11-30

Synthetic biology is an emerging field at the interface between biology and engineering, which has generated many expectations for beneficial biomedical and biotechnological applications. At the same time, however, it has also raised concerns about risks or the aim of producing new forms of living organisms. Researchers from different disciplines as well as policymakers and the general public have expressed the need for a form of technology assessment that not only deals with technical aspects, but also includes societal and ethical issues. A recent and very influential model of technology assessment that tries to implement these aims is known as RRI (Responsible Research and Innovation). In this paper, we introduce this model and its historical precursor strategies. Based on the societal and ethical issues which are presented in the current literature, we discuss challenges and opportunities of applying the RRI model for the assessment of synthetic biology. © 2016 The Author(s). published by Portland Press Limited on behalf of the Biochemical Society.

Big Data Challenges in Climate Science: Improving the Next-Generation Cyberinfrastructure

NASA Technical Reports Server (NTRS)

Schnase, John L.; Lee, Tsengdar J.; Mattmann, Chris A.; Lynnes, Christopher S.; Cinquini, Luca; Ramirez, Paul M.; Hart, Andre F.; Williams, Dean N.; Waliser, Duane; Rinsland, Pamela;

Ethical Issues Associated with Client Values Conversion and Therapist Value Agendas in Family Therapy.

ERIC Educational Resources Information Center

Odell, Mark; Stewart, Scott Philip

1993-01-01

Raises ethical concerns inherent in dealing with issue of values in family therapy, focusing on conversion of client values and therapists who may hold evangelistic agendas. Presents brief review of research addressing client values conversion in individual psychotherapy, along with proposed solutions for dealing with values. Offers suggestions…

Teaching Design in Middle-School: Instructors' Concerns and Scaffolding Strategies

ERIC Educational Resources Information Center

Bamberger, Yael M.; Cahill, Clara S.

2013-01-01

This study deals with engineering education in the middle-school level. Its focus is instructors' concerns in teaching design, as well as scaffolding strategies that can help teachers deal with these concerns. Through participatory action research, nine instructors engaged in a process of development and instruction of a curriculum about energy…

Dealing with Budget Cuts. Research Brief

ERIC Educational Resources Information Center

Williamson, Ronald

2011-01-01

Virtually every school district in the country is dealing with the need to reduce their budget. The process used to make those decisions varies from state to state but almost always includes a combination of short and long-term approaches. In many school districts the emphasis is on reducing individual budget line items and not filling vacant…

More than just a catchy title: The rewards and challenges of geoscience blogging

NASA Astrophysics Data System (ADS)

Ball, J. L.

2011-12-01

Social media have become increasingly important tools for communication, and no less so in the world of the Earth sciences. The "geoblogosphere", a collection of blogs written by geoscientists, began to grow quickly about four years ago and now encompasses more than three hundred blogs in multiple languages. The blog Magma Cum Laude (http://blogs.agu.org/magmacumlaude) was first published in 2007 among some of the earliest geoblogs, and is now part of the AGU Blogosphere, a widely read and lively blogging network. Originally intended as a chronicle of the author's time in graduate school and interest in volcanology, Magma Cum Laude's content has expanded to include science outreach, philanthropic ventures and interdisciplinary communication. In the process, the author has learned a great deal about how to develop and maintain a science blog, and how to integrate blogging with the demands of being a student and geoscientist. Geoblogging can be rewarding and fun, but it should also be approached with concrete goals and a clear understanding of potential drawbacks and difficulties. Geoscientists using social media have created new pathways for collaboration, peer review, science communication, and commentary on current events, making geoblogs a powerful supplement to 'traditional' research processes. In addition, geoblogging breaks down barriers between scientists and the public, demystifying research and giving the scientific community an opportunity to prove why its work is important. Geoblogs also have a lighter side - at any given time, there are a number of lively competitions, memes and conversations going on in the geoblogosphere. But like any social media outlet, blogging can present challenges, such as maintaining a good flow of content, integrating posting into a busy schedule, and dealing with interpersonal, employer and public responses. It is important to understand what these challenges entail, and how to deal with them, in order to utilize geoblogging to its considerable full potential.

Implementation. Improving caries detection, assessment, diagnosis and monitoring.

PubMed

Pitts, N B

2009-01-01

This chapter deals with improving the detection, assessment, diagnosis and monitoring of caries to ensure optimal personalized caries management. This can be achieved by delivering what we have (synthesized evidence and international consensus) better and more consistently, as well as driving research and innovation in the areas where we need them. There is a need to better understand the interrelated pieces of the jigsaw that makes up evidence-based dentistry, i.e. the linkages between (a) research and synthesis, (b) dissemination of research results and (c) the implementation of research findings which should ensure that research findings change practice at the clinician-patient level. The current situation is outlined; it is at the implementation step where preventive caries control seems to have failed in some countries but not others. Opportunities for implementation include: capitalizing on the World Health Organization's global policy for improvement of oral health, which sets out an action plan for health promotion and integrated disease prevention; utilizing the developments around the International Caries Detection and Assessment System wardrobe of options and e-learning; building on initiatives from the International Dental Federation and the American Dental Association and linking these to patients' preferences, the wider moves to wellbeing and health maintenance. Challenges for implementation include the slow pace of evolution around dental remuneration systems and some groups of dentists failing to embrace clinical prevention. In the future, implementation of current and developing evidence should be accompanied by research into getting research findings into routine practice, with impacts on the behaviour of patients, professionals and policy makers. Copyright 2009 S. Karger AG, Basel

Business Communication Consulting and Research in Multinational Companies.

ERIC Educational Resources Information Center

Hildebrandt, Herbert W.

1978-01-01

Describes three issues involved in communication research and consulting for multinational companies, particularly those in Germany: qualifications for doing international consulting and research, problems of American scholar-researchers in those firms, and suggestions for dealing with those issues. (JMF)

The archiving of meteor research information

NASA Technical Reports Server (NTRS)

Nechitailenko, V. A.

1987-01-01

The results obtained over the past years under GLOBMET are not reviewed but some of the problems the solution of which will guide further development of meteor investigation and international cooperation in this field for the near term are discussed. The main attention is paid to problems which the meteor community itself can solve, or at least expedite. Most of them are more or less connected with the problem of information archiving. Information archiving deals with methods and techniques of solving two closely connected groups of problems. The first is the analysis of data and information as an integral part of meteor research and deals with the solution of certain methodological problems. The second deals with gathering data and information for the designing of models of the atmosphere and/or meteor complex and its utilization. These problem solutions are discussed.

From products to processes: Academic events to foster interdisciplinary and iterative dialogue in a changing climate

NASA Astrophysics Data System (ADS)

Addor, Nans; Ewen, Tracy; Johnson, Leigh; Ćöltekin, Arzu; Derungs, Curdin; Muccione, Veruska

2015-08-01

In the context of climate change, both climate researchers and decision makers deal with uncertainties, but these uncertainties differ in fundamental ways. They stem from different sources, cover different temporal and spatial scales, might or might not be reducible or quantifiable, and are generally difficult to characterize and communicate. Hence, a mutual understanding between current and future climate researchers and decision makers must evolve for adaptation strategies and planning to progress. Iterative two-way dialogue can help to improve the decision making process by bridging current top-down and bottom-up approaches. One way to cultivate such interactions is by providing venues for these actors to interact and exchange on the uncertainties they face. We use a workshop-seminar series involving academic researchers, students, and decision makers as an opportunity to put this idea into practice and evaluate it. Seminars, case studies, and a round table allowed participants to reflect upon and experiment with uncertainties. An opinion survey conducted before and after the workshop-seminar series allowed us to qualitatively evaluate its influence on the participants. We find that the event stimulated new perspectives on research products and communication processes, and we suggest that similar events may ultimately contribute to the midterm goal of improving support for decision making in a changing climate. Therefore, we recommend integrating bridging events into university curriculum to foster interdisciplinary and iterative dialogue among researchers, decision makers, and students.

The importance of the criteria of residential buildings from the perspective of future users

NASA Astrophysics Data System (ADS)

Sirochmanová, Lenka; Kozlovská, Mária; Bašková, Renáta

2016-06-01

The developers need to know what is important to their customers in preparation of new construction of residential buildings. The paper deals with finding the importance of structure, material, cost, time and environmental criteria of residential buildings from the perspective of the future owners. The research methodology that provided the information was questionnaire survey. Research was conducted in two lines. The first line is dedicated to the research of main construction domains of residential building. The second line of the research deals with the specific criteria of main construction domains. The order of importance of the main areas and the specific criteria is determined by analyzing of data through descriptive characteristics: median, modus, variance, average value and by weigh of importance.

Kinase inhibitors for CNS diseases: an analysis of the recent patent literature.

PubMed

Amigoni, Federica; Legnaghi, Elena; Pevarello, Paolo

2012-05-01

Protein kinases (PKs), as members of an important target class in current pharmaceutical research, have been mostly exploited so far in therapeutic areas such as oncology and inflammation. However, basic research on some PKs as key components of molecular mechanisms underlying neurodegeneration and neuroprotection may translate into new medicines for CNS diseases in the next few years. This review is an account of recent patents dealing with kinase inhibitors primarily designed for CNS indications. CNS-directed patents on kinase modulators published after 2008 were surveyed using SciFinder(®) and public patent search engines. Some PK targets, such as GSK-3β, CDK5, ROCK and p38α MAPK, continue to attract interest even though a clinical proof-of-concept is yet to be attained in a CNS setting. Less established PKs such as LRRK2, MLK, PAK and DAPK-1 hold promise as valuable targets of the future.

Measuring directional urban spatial interaction in China: A migration perspective

PubMed Central

Li, Fangzhou; Feng, Zhiming; Li, Peng; You, Zhen

2017-01-01

The study of urban spatial interaction is closely linked to that of economic geography, urban planning, regional development, and so on. Currently, this topic is generating a great deal of interest among researchers who are striving to find accurate ways to measure urban spatial interaction. Classical spatial interaction models lack theoretical guidance and require complicated parameter-adjusting processes. The radiation model, however, as proposed by Simini et al. with rigorous formula derivation, can simulate directional urban spatial interaction. We applied the radiation model in China to simulate the directional migration number among 337 nationwide research units, comprising 4 municipalities and 333 prefecture-level cities. We then analyzed the overall situation in Chinese cities, the interaction intensity hierarchy, and the prime urban agglomerations from the perspective of migration. This was done to ascertain China’s urban spatial interaction and regional development from 2000 to 2010 to reveal ground realities. PMID:28141853

[A methodological approach to assessing the quality of medical health information on its way from science to the mass media].

PubMed

Serong, Julia; Anhäuser, Marcus; Wormer, Holger

2015-01-01

A current research project deals with the question of how the quality of medical health information changes on its way from the academic journal via press releases to the news media. In an exploratory study a sample of 30 news items has been selected stage-by-stage from an adjusted total sample of 1,695 journalistic news items on medical research in 2013. Using a multidimensional set of criteria the news items as well as the corresponding academic articles, abstracts and press releases are examined by science journalists and medical experts. Together with a content analysis of the expert assessments, it will be verified to what extent established quality standards for medical journalism can be applied to medical health communication and public relations or even to studies and abstracts as well. Copyright © 2015. Published by Elsevier GmbH.

Am I Doing Anything Wrong?

NASA Astrophysics Data System (ADS)

Chang, Eun-Woo

1998-04-01

Absolutely not! Let me be more specific. Am I doing anything I do not want to do with my career? I don't think so. Am I satisfied? My initial career goal was to teach at a small four-year university and do research with undergraduate students. But I am more than satisfied with what I am doing now, and I am enjoying my job. It is true that many new and talented Ph.D.'s are currently looking for careers at two-year colleges instead of universities. Many people expect this trend will be even greater in the future. Surveys also show that younger people (20-30's) care a great deal about both family and career. Thus, a teaching job at a two-year college is ideal for them. It was quite a surprise to find that many of my friends, who are very talented in research, are now teaching at two-year colleges.

Measuring directional urban spatial interaction in China: A migration perspective.

PubMed

Li, Fangzhou; Feng, Zhiming; Li, Peng; You, Zhen

2017-01-01

The study of urban spatial interaction is closely linked to that of economic geography, urban planning, regional development, and so on. Currently, this topic is generating a great deal of interest among researchers who are striving to find accurate ways to measure urban spatial interaction. Classical spatial interaction models lack theoretical guidance and require complicated parameter-adjusting processes. The radiation model, however, as proposed by Simini et al. with rigorous formula derivation, can simulate directional urban spatial interaction. We applied the radiation model in China to simulate the directional migration number among 337 nationwide research units, comprising 4 municipalities and 333 prefecture-level cities. We then analyzed the overall situation in Chinese cities, the interaction intensity hierarchy, and the prime urban agglomerations from the perspective of migration. This was done to ascertain China's urban spatial interaction and regional development from 2000 to 2010 to reveal ground realities.

The neuroimaging of sacred values.

PubMed

Vilarroya, Oscar; Hilferty, Joseph

2013-09-01

Sacred (or protected) values (SVs) constitute core beliefs that define primary reference groups. There is significant research on SVs at a behavioral level, but their neural underpinnings are just beginning to be discovered. In this paper, we highlight the current state of neuroimaging research concerning SVs. Given that SVs are considered to be strongly motivated by moral principles, we first provide an outline of the neural circuits that have been found to be involved in moral cognition. We then review various neuroimaging studies that have explored the notion of SVs. Specifically, we concentrate on neuroimaging studies dealing with intergroup bias and those that focus on social norms, since these are two basic dimensions of SVs that have been studied with neuroimaging techniques. Finally, we review two studies that have directly addressed SVs with neuroimaging techniques, and we offer suggestions for further avenues of study. © 2013 New York Academy of Sciences.

Next-generation robotic surgery--from the aspect of surgical robots developed by industry.

PubMed

Nakadate, Ryu; Arata, Jumpei; Hashizume, Makoto

2015-02-01

At present, much of the research conducted worldwide focuses on extending the ability of surgical robots. One approach is to extend robotic dexterity. For instance, accessibility and dexterity of the surgical instruments remains the largest issue for reduced port surgery such as single port surgery or natural orifice surgery. To solve this problem, a great deal of research is currently conducted in the field of robotics. Enhancing the surgeon's perception is an approach that uses advanced sensor technology. The real-time data acquired through the robotic system combined with the data stored in the robot (such as the robot's location) provide a major advantage. This paper aims at introducing state-of-the-art products and pre-market products in this technological advancement, namely the robotic challenge in extending dexterity and hopefully providing the path to robotic surgery in the near future.

Applications of artificial neural networks (ANNs) in food science.

PubMed

Huang, Yiqun; Kangas, Lars J; Rasco, Barbara A

2007-01-01

Artificial neural networks (ANNs) have been applied in almost every aspect of food science over the past two decades, although most applications are in the development stage. ANNs are useful tools for food safety and quality analyses, which include modeling of microbial growth and from this predicting food safety, interpreting spectroscopic data, and predicting physical, chemical, functional and sensory properties of various food products during processing and distribution. ANNs hold a great deal of promise for modeling complex tasks in process control and simulation and in applications of machine perception including machine vision and electronic nose for food safety and quality control. This review discusses the basic theory of the ANN technology and its applications in food science, providing food scientists and the research community an overview of the current research and future trend of the applications of ANN technology in the field.

Bioengineering aspects of inorganic carbon supply to mass algal cultures. Final report

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

Goldman, J.C.

1980-06-01

The work included in this report is part of an ongoing study (currently funded by the Solar Energy Research Institute - Subcontract No. XR-9-8144-1) on the inorganic carbon requirements of microalgae under mass culture conditions and covers the period June 1, 1978 through May 31, 1979. It is divided into two parts appended herein. The first part is a literature review on the inorganic carbon chemical system in relation to algal growth requirements, and the second part deals with the kinetics of inorganic carbon-limited growth of two freshwater chlorophytes including the effect of carbon limitation on cellular chemical composition. Additionalmore » experiment research covered under this contract was reported in the Proceedings of the 3rd Annual Biomass Energy Systems Conferences, pp. 25-32, Bioengineering aspects of inorganic carbon supply to mass algal cultures. Report No. SERI/TP-33-285.« less

Stories on Research, Research on Stories

ERIC Educational Resources Information Center

Petit, Sandrine; Mougenot, Catherine; Fleury, Philippe

2011-01-01

This article deals with a group of researchers involved in Participatory Action Research projects on biodiversity and who volunteered to take part in a "storytelling" experiment. Their "stories" were used to describe this new type of research collective comprising various partners, including researchers and managers, focused on obtaining directly…

International Arctic Research Collaborations: Past, Present and Future

NASA Astrophysics Data System (ADS)

Kintisch, E. S.

2015-12-01

International cooperation on Arctic research has a long and storied history, predating even the first International Polar Year in 1881. But scientists want to improve and expand current efforts to conduct international Arctic research, despite politcal and legal barriers that can hamper it. A review of the past and present aspects of such research can inform that effort. As part of a six month fellowship at the Center for Science Diplomacy at the American Association for the Advancement of Science I studied the history and current status of international cooperation in the Arctic. I will report on my findings, which include the fact that some of the first substantial international environmental research and regulatory cooperation began in the far North. My session will identify the elements that make international research collaborations successful, for example more than a century of cooperative work by Russian and Norwegian fishery scientists to monitor and regulate the cod trade in the Barents Sea. And it will explore the challenges that can threaten such collaborations. These can include rules that stymie data collection, block the import of certain analytical equipment across national boundaries, and bar the export of soil or water samples. I will mention specific complications to recent international arctic research projects. These include the SWERUS cruise, a joint effort between Sweden, Russia and the US, an effort to study carbon fluxes over the East Siberian Arctic Shelf in 2014. The session will also review progress towards a new international agreeement, first proposed by the US, on improving arctic research cooperation. That deal is focused on removing the bureacratic and legal barriers to scientists seeking to conduct arctic research on foreign waters and land.

Toward a Biology of Menopause.

ERIC Educational Resources Information Center

Goodman, Madeleine

1980-01-01

Discusses research dealing with the study of menopause. Underscores the problems with the case study method. Discusses two population-based studies and the problems of age adjustment and measurement in menopause research. Highlights alternate research strategies. (MK)

[ETHICAL CONDUCT FOR RESEARCH INVOLVING INDIGENOUS PEOPLE IN FRANCE: A COMMENT OF THE CNRS ETHICS COMMITTEE OPINION ON THE IMPERATIVE OF FAIRNESS IN THE RELATIONSHIP BETWEEN RESEARCHERS AND INDIGENOUS PEOPLES].

PubMed

Burelli, Thomas; Bambridge, Tamatoa

2015-12-01

Historically, scientific research and colonization process have maintained very close ties. In order to frame research involving indigenous peoples and to avoid situations of abuse, some States have developed very detailed ethicalframeworks. In France, there are no ethicalframework comparable to those observed in particular in Anglo-Saxon countries like Canada. Extensive discussions were conducted by the Ethics Committee of the CNRS leading to the adoption of an opinion of a high quality but which appears largely unknown and under-exploited. This opinion deals with "the delicate question of the rights of local and indigenous populations during the research projected conducted with their support in developed and developing countries (DCs)". In this paper, we propose to analyze how this opinion can be considered remarkable because it recognizes the current challenges of research projects involving indigenous people, but also because of his recommendations. We still see that the scope of its recommendations is however limited so far although some encouraging experiences like the recent adoption of the CRIOBE centre code of ethics in French Polynesia can be observed.

Effective production control in an automotive industry: MRP vs. demand-driven MRP

NASA Astrophysics Data System (ADS)

Shofa, Mohamad Jihan; Widyarto, Wahyu Oktri

2017-06-01

Material Requirements Planning (MRP) has deficiencies when dealing with current business environments, marked by a more complex network, a huge variety of products with longer lead time, and uncertain demands. This drives Demand-Driven MRP (DDMRP) approach to deal with those challenges. DDMRP is designed to connect the availability of materials and supplies directly from the actual condition using bills of materials (BOMs). Nevertheless, only few studies have scientifically proved the performance of DDMRP over MRP for controlling production and inventory control. Therefore, this research fills this gap by evaluating and comparing the performance of DDMRP and MRP in terms of level of effective inventory in the system. The evaluation was conducted through a simulation using data from an automotive company in Indonesia. The input parameters of scenarios were given for running the simulation. Based on the simulation, for the observed critical parts, DDMRP gave better results than MRP in terms of lead time and inventory level. DDMRP compressed the lead time part from 52 to 3 days (94% reduced) and, overall, the inventory level was in an effective condition. This suggests that DDMRP is more effective for controlling the production-inventory than MRP.

Information System Engineering Supporting Observation, Orientation, Decision, and Compliant Action

NASA Astrophysics Data System (ADS)

Georgakopoulos, Dimitrios

The majority of today's software systems and organizational/business structures have been built on the foundation of solving problems via long-term data collection, analysis, and solution design. This traditional approach of solving problems and building corresponding software systems and business processes, falls short in providing the necessary solutions needed to deal with many problems that require agility as the main ingredient of their solution. For example, such agility is needed in responding to an emergency, in military command control, physical security, price-based competition in business, investing in the stock market, video gaming, network monitoring and self-healing, diagnosis in emergency health care, and many other areas that are too numerous to list here. The concept of Observe, Orient, Decide, and Act (OODA) loops is a guiding principal that captures the fundamental issues and approach for engineering information systems that deal with many of these problem areas. However, there are currently few software systems that are capable of supporting OODA. In this talk, we provide a tour of the research issues and state of the art solutions for supporting OODA. In addition, we provide specific examples of OODA solutions we have developed for the video surveillance and emergency response domains.

OASIS 2: online application for survival analysis 2 with features for the analysis of maximal lifespan and healthspan in aging research.

PubMed

Han, Seong Kyu; Lee, Dongyeop; Lee, Heetak; Kim, Donghyo; Son, Heehwa G; Yang, Jae-Seong; Lee, Seung-Jae V; Kim, Sanguk

2016-08-30

Online application for survival analysis (OASIS) has served as a popular and convenient platform for the statistical analysis of various survival data, particularly in the field of aging research. With the recent advances in the fields of aging research that deal with complex survival data, we noticed a need for updates to the current version of OASIS. Here, we report OASIS 2 (http://sbi.postech.ac.kr/oasis2), which provides extended statistical tools for survival data and an enhanced user interface. In particular, OASIS 2 enables the statistical comparison of maximal lifespans, which is potentially useful for determining key factors that limit the lifespan of a population. Furthermore, OASIS 2 provides statistical and graphical tools that compare values in different conditions and times. That feature is useful for comparing age-associated changes in physiological activities, which can be used as indicators of "healthspan." We believe that OASIS 2 will serve as a standard platform for survival analysis with advanced and user-friendly statistical tools for experimental biologists in the field of aging research.

Children's Writing.

ERIC Educational Resources Information Center

MacPhee, Angus

1971-01-01

The proper approach to children's writing from an educational point of view is discussed. The point is made that there is something fundamentally wrong with the current approach in children's writing. Current books on children's writing deal only with children's writing. It is recommended that any program which aims to be efficient in the teaching…

Current Domestic Problems, Social Studies: 6416.18.

ERIC Educational Resources Information Center

Moore, John A.

Secondary students learn to deal objectively with domestic issues and problems in this quinmester elective course. Emphasis is upon providing students with an opportunity for indepth study in critical thinking on current controversial issues, using activity units as a principal teaching technique. The objectives are for students to identify and…

Childhood Lead Poisoning: Resources for Prevention.

ERIC Educational Resources Information Center

Alliance to End Childhood Lead Poisoning, Washington, DC.

The current approach to dealing with childhood lead poisoning has led to repeated diagnoses of poisoning because such children are treated and then returned to their hazardous environments. This handbook, the third in a three-volume set, provides examples of specific materials currently or recently used in ongoing state and local childhood lead…

Let Me Wipe My Tears So I Can Help with Yours.

ERIC Educational Resources Information Center

Elkinson-Griff, Audrey

1995-01-01

Recounts experiences with art therapy as utilized by the staff of an AIDS and HIV-infection research clinic in Birmingham, Alabama, to deal with their own anxiety and depression about dealing with the disease. The staff art program began due to the efforts of the director's sensitivity to the possibility of burnout among the staff. (JPS)

Dealing with Creationist Challenges. What European Biology Teachers Might Expect in the Classroom

ERIC Educational Resources Information Center

Blancke, Stefaan; Boudry, Maarten; Braeckman, Johan; De Smedt, Johan; De Cruz, Helen

2011-01-01

Creationists are becoming more active in Europe. We expect that European biology teachers will be more frequently challenged by students who introduce creationist misconceptions of evolutionary theory into the classroom. Moreover, research suggests that not all teachers are equally prepared to deal with them. To make biology teachers aware of what…

Making a Difference: Library and Teaching Faculty Working Together to Develop Strategies in Dealing with Student Plagiarism

ERIC Educational Resources Information Center

Sciammarella, Susan

2009-01-01

Student plagiarism is a problem affecting all colleges. Various strategies have been developed to deal with this situation. But, the collaborative efforts of subject faculty and librarians in creating a team approach towards plagiarism can produce positive results. Research shows that these relationships can provide structure to assignments…

Outline-Alphabet of 26 Marital Problems and Techniques for Dealing with Them.

ERIC Educational Resources Information Center

Edmunds, Evelyn P.

This guide is intended to familiarize therapists with the scope of marital difficulties and the range of techniques found useful in dealing with them. While it is tempting to think that proven techniques can be matched to specific marital problems, the literature cautions that predicting outcome in therapy research depends not only on the…

Does Moral Case Deliberation Help Professionals in Care for the Homeless in Dealing with Their Dilemmas? A Mixed-Methods Responsive Study.

PubMed

Spijkerboer, R P; van der Stel, J C; Widdershoven, G A M; Molewijk, A C

2017-03-01

Health care professionals often face moral dilemmas. Not dealing constructively with moral dilemmas can cause moral distress and can negatively affect the quality of care. Little research has been documented with methodologies meant to support professionals in care for the homeless in dealing with their dilemmas. Moral case deliberation (MCD) is a method for systematic reflection on moral dilemmas and is increasingly being used as ethics support for professionals in various health-care domains. This study deals with the question: What is the contribution of MCD in helping professionals in an institution for care for the homeless to deal with their moral dilemmas? A mixed-methods responsive evaluation design was used to answer the research question. Five teams of professionals from a Dutch care institution for the homeless participated in MCD three times. Professionals in care for the homeless value MCD positively. They report that MCD helped them to identify the moral dilemma/question, and that they learned from other people's perspectives while reflecting and deliberating on the values at stake in the dilemma or moral question. They became aware of the moral dimension of moral dilemmas, of related norms and values, of other perspectives, and learned to formulate a moral standpoint. Some experienced the influence of MCD in the way they dealt with moral dilemmas in daily practice. Half of the professionals expect MCD will influence the way they deal with moral dilemmas in the future. Most of them were in favour of further implementation of MCD in their organization.

Exploring strategies to overcome extra-organisational challenges faced by community pharmacies in Sarawak, Malaysia.

PubMed

Kho, Boon Phiaw; Hassali, Mohamed Azmi; Lim, Ching Jou; Saleem, Fahad

2018-03-15

The aims of this research were to determine extra-organisational challenges (e.g. market competition, governing policies) faced by community pharmacies in Sarawak, the coping strategies employed to deal with these challenges and explore potential legislative changes that can attenuate the intensity of these challenges. Survey questionnaires (n = 184) were posted to all eligible community pharmacies in Sarawak, Malaysia. The questionnaire included sections on participants' demographic data, extra-organisational challenges faced, coping strategies employed and proposals to improve community pharmacy legislations. Items were constructed based on the findings of a prior qualitative research supplemented with relevant literature about these issues. High levels of homogeneity in responses were recorded on various extra-organisational challenges faced, particularly those economy-oriented. Strategic changes to counter these challenges were focused on pricing and product stocked, rather than services provision. Highly rated strategies included increasing discounts for customers (n = 54; 68%) and finding cheaper suppliers (n = 70; 88%). Legislative changes proposed that might increase their share of the pharmaceutical market were strongly supported by respondents, particularly about making it compulsory for general practitioners to provide patients the option to have their medicines dispensed in community pharmacies (n = 72; 90%). Current legislative conditions and Malaysian consumer mindset may have constrained the strategic choices of community pharmacies to deal with the strong extra-organisational challenges. A long-term multipronged approach to address these issues and increased involvement of community pharmacists themselves in this agenda are required to influence practice change. © 2018 Royal Pharmaceutical Society.

Current state of Czech astronomy popularization and its potential for enhancing science career interest

NASA Astrophysics Data System (ADS)

Kříček, Radek

2015-08-01

The Czech Republic has a dense net of observatories, astronomical clubs and other activities for both adults and children. Can we use it to improve skills of our pupils and their motivation to choose their career in science? Does the situation in the Czech Republic differ from abroad? What can we improve in the future? These questions were not answered satisfactorily so far. We decided to contribute to solve this issue.We present our survey of current state based mainly on electronic sources and personal dealings. Besides of 56 observatories working with public and many interest clubs, there are other possibilities to meet astronomy. For example, Astronomical Olympiad attracts thousands of pupils across the country each year to solve both theoretical and practical tasks in astronomy. In other projects, children can visit Dark-Sky Parks, design experiments for a stratospheric balloon, observe with CCD or radio devices or build their own rockets.We outline our ongoing project to examine the link between popularization activities and pupils’ or high school students’ attitude toward science and science career. We plan to create a typology of both popularization activities and life stories of people dealing with astronomy. From the methodological point of view, the mixed method design, combining both the qualitative and quantitative approach, will be used to solve the research problems. The basic research plan will be a case study. So far the project is based on interviews with various subjects. We choose people with different life stories, all connected with astronomy or astronomy popularization in some period. We focus on important moments in their career, similarities between subjects, and various types of possible motivation to participate in astronomy-related activities or to study science at university.Future results can be used to help interested organizations such as universities, observatories or astronomical societies. They will be able to work more effectively with talented youth and stimulate additional interest in science.

Military nutrition: maintaining health and rebuilding injured tissue.

PubMed

Hill, Neil; Fallowfield, Joanne; Price, Susan; Wilson, Duncan

2011-01-27

Food and nutrition are fundamental to military capability. Historical examples demonstrate that a failure to supply adequate nutrition to armies inevitably leads to disaster; however, innovative measures to overcome difficulties in feeding reap benefits, and save lives. In barracks, UK Armed Forces are currently fed according to the relatively new Pay As You Dine policy, which has attracted criticism from some quarters. The recently introduced Multi-Climate Ration has been developed specifically to deal with issues arising from Iraq and the current conflict in Afghanistan. Severely wounded military personnel are likely to lose a significant amount of their muscle mass, in spite of the best medical care. Nutritional support is unable to prevent this, but can ameliorate the effects of the catabolic process. Measuring and quantifying nutritional status during critical illness is difficult. A consensus is beginning to emerge from studies investigating the effects of nutritional interventions on how, what and when to feed patients with critical illness. The Ministry of Defence is currently undertaking research to address specific concerns related to nutrition as well as seeking to promote healthy eating in military personnel.

Military nutrition: maintaining health and rebuilding injured tissue

PubMed Central

Hill, Neil; Fallowfield, Joanne; Price, Susan; Wilson, Duncan

2011-01-01

Food and nutrition are fundamental to military capability. Historical examples demonstrate that a failure to supply adequate nutrition to armies inevitably leads to disaster; however, innovative measures to overcome difficulties in feeding reap benefits, and save lives. In barracks, UK Armed Forces are currently fed according to the relatively new Pay As You Dine policy, which has attracted criticism from some quarters. The recently introduced Multi-Climate Ration has been developed specifically to deal with issues arising from Iraq and the current conflict in Afghanistan. Severely wounded military personnel are likely to lose a significant amount of their muscle mass, in spite of the best medical care. Nutritional support is unable to prevent this, but can ameliorate the effects of the catabolic process. Measuring and quantifying nutritional status during critical illness is difficult. A consensus is beginning to emerge from studies investigating the effects of nutritional interventions on how, what and when to feed patients with critical illness. The Ministry of Defence is currently undertaking research to address specific concerns related to nutrition as well as seeking to promote healthy eating in military personnel. PMID:21149358

Vertical field effect tunneling transistor based on graphene-ultrathin Si nanomembrane heterostructures

NASA Astrophysics Data System (ADS)

Das, Tanmoy; Jang, Houk; Bok Lee, Jae; Chu, Hyunwoo; Kim, Seong Dae; Ahn, Jong-Hyun

2015-12-01

Graphene-based heterostructured vertical transistors have attracted a great deal of research interest. Herein we propose a Si-based technology platform for creating graphene/ultrathin semiconductor/metal (GSM) junctions, which can be applied to large-scale and low-power electronics compatible with a variety of substrates. We fabricated graphene/Si nanomembrane (NM)/metal vertical heterostructures by using a dry transfer technique to transfer Si NMs onto chemical vapor deposition-grown graphene layers. The resulting van der Waals interfaces between graphene and p-Si NMs exhibited nearly ideal Schottky barrier behavior. Due to the low density of states of graphene, the graphene/Si NM Schottky barrier height can be modulated by modulating the band profile in the channel region, yielding well-defined current modulation. We obtained a maximum current on/off ratio (Ion/Ioff) of up to ˜103, with a current density of 102 A cm-2. We also observed significant dependence of Schottky barrier height Δφb on the thickness of the Si NMs. We confirmed that the transport in these devices is dominated by the effects of the graphene/Si NM Schottky barrier.

Molecular aspects of development and regulation of endometriosis

PubMed Central

2014-01-01

Endometriosis is a common and painful condition affecting women of reproductive age. While the underlying pathophysiology is still largely unknown, much advancement has been made in understanding the progression of the disease. In recent years, a great deal of research has focused on non-invasive diagnostic tools, such as biomarkers, as well as identification of potential therapeutic targets. In this article, we will review the etiology and cellular mechanisms associated with endometriosis as well as the current diagnostic tools and therapies. We will then discuss the more recent genomic and proteomic studies and how these data may guide development of novel diagnostics and therapeutics. The current diagnostic tools are invasive and current therapies primarily treat the symptoms of endometriosis. Optimally, the advancement of “-omic” data will facilitate the development of non-invasive diagnostic biomarkers as well as therapeutics that target the pathophysiology of the disease and halt, or even reverse, progression. However, the amount of data generated by these types of studies is vast and bioinformatics analysis, such as we present here, will be critical to identification of appropriate targets for further study. PMID:24927773

Integration of Rs/gis for Surface Water Pollution Risk Modeling. Case Study: Al-Abrash Syrian Coastal Basin

NASA Astrophysics Data System (ADS)

Yaghi, Y.; Salim, H.

2017-09-01

Recently the topic of the quality of surface water (rivers - lakes) and the sea is an important topics at different levels. It is known that there are two major groups of pollutants: Point Source Pollution (PSP) and non-point Source pollution (NPSP). Historically most of the surface water pollution protection programs dealing with the first set of pollutants which comes from sewage pipes and factories drainage. With the growing need for current and future water security must stand on the current reality of the coastal rivers basin in terms of freshness and cleanliness and condition of water pollution. This research aims to assign the NPS pollutants that reach Al Abrash River and preparation of databases and producing of risk Pollution map for NPS pollutants in order to put the basin management plan to ensure the reduction of pollutants that reach the river. This research resulted of establishing of Databases of NPSP (Like pesticides and fertilizers) and producing of thematic maps for pollution severity and pollution risk based on the pollution models designed in GIS environment and utilizing from remote sensing data. Preliminary recommendations for managing these pollutants were put.

Artificial intelligence and its impact on combat aircraft

NASA Technical Reports Server (NTRS)

Ott, Lawrence M.; Abbot, Kathy; Kleider, Alfred; Moon, D.; Retelle, John

1987-01-01

As the threat becomes more sophisticated and weapon systems more complex to meet the threat, the need for machines to assist the pilot in the assessment of information becomes paramount. This is particularly true in real-time, high stress situations. The advent of artificial intelligence (AI) technology offers the opportunity to make quantum advances in the application of machine technology. However, if AI systems are to find their way into combat aircraft, they must meet certain criteria. The systems must be responsive, reliable, easy to use, flexible, and understandable. These criteria are compared with the current status used in a combat airborne application. Current AI systems deal with nonreal time applications and require significant user interaction. On the other hand, aircraft applications require real time, minimum human interaction systems. In order to fill the gap between where technology is now and where it must be for aircraft applications, considerable government research is ongoing in NASA, DARPA, and three services. The ongoing research is briefly summarized. Finally, recognizing that AI technology is in its embryonic stage, and the aircraft needs are very demanding, a number of issues arise. These issues are delineated and findings are provided where appropriate.

The landscape for epigenetic/epigenomic biomedical resources

PubMed Central

Shakya, Kabita; O'Connell, Mary J.; Ruskin, Heather J.

2012-01-01

Recent advances in molecular biology and computational power have seen the biomedical sector enter a new era, with corresponding development of Bioinformatics as a major discipline. Generation of enormous amounts of data has driven the need for more advanced storage solutions and shared access through a range of public repositories. The number of such biomedical resources is increasing constantly and mining these large and diverse data sets continues to present real challenges. This paper attempts a general overview of currently available resources, together with remarks on their data mining and analysis capabilities. Of interest here is the recent shift in focus from genetic to epigenetic/epigenomic research and the emergence and extension of resource provision to support this both at local and global scale. Biomedical text and numerical data mining are both considered, the first dealing with automated methods for analyzing research content and information extraction, and the second (broadly) with pattern recognition and prediction. Any summary and selection of resources is inherently limited, given the spectrum available, but the aim is to provide a guideline for the assessment and comparison of currently available provision, particularly as this relates to epigenetics/epigenomics. PMID:22874136

Earth and space science funding at risk

NASA Astrophysics Data System (ADS)

Buhrman, Joan

2011-07-01

With debt ceiling deadlines quickly approaching, U.S. lawmakers are still markedly divided over how to address the nation's economic and budgetary troubles. AGU is closely monitoring these debates and any cuts directed at funding for scientific research and development. Cuts beyond the already reduced levels from the current fiscal year 2011 continuing resolution have the potential to be devastating not only for the scientific community but also for the health, safety, and welfare of the public and America's economic competitiveness. It is not clear how the current proposals would apply to cutting scientific research and development, but it is very likely that federal funding levels for fiscal year 2012 will be even lower than those seen in 2011, a trend that could continue for a number of years. The Obama administration and congressional leadership are reported to be negotiating up to $4 trillion in reduced expenditures, with cuts of at least $1.1 trillion being made in discretionary appropriations over the next 10 years, starting in fiscal year 2012. While it is possible that a smaller, interim deal could pass, which would bring another debt ceiling vote before November 2012, there is significant opposition to such a stopgap measure.

A Human Reliability Based Usability Evaluation Method for Safety-Critical Software

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

Phillippe Palanque; Regina Bernhaupt; Ronald Boring

2006-04-01

Recent years have seen an increasing use of sophisticated interaction techniques including in the field of safety critical interactive software [8]. The use of such techniques has been required in order to increase the bandwidth between the users and systems and thus to help them deal efficiently with increasingly complex systems. These techniques come from research and innovation done in the field of humancomputer interaction (HCI). A significant effort is currently being undertaken by the HCI community in order to apply and extend current usability evaluation techniques to these new kinds of interaction techniques. However, very little has been donemore » to improve the reliability of software offering these kinds of interaction techniques. Even testing basic graphical user interfaces remains a challenge that has rarely been addressed in the field of software engineering [9]. However, the non reliability of interactive software can jeopardize usability evaluation by showing unexpected or undesired behaviors. The aim of this SIG is to provide a forum for both researchers and practitioners interested in testing interactive software. Our goal is to define a roadmap of activities to cross fertilize usability and reliability testing of these kinds of systems to minimize duplicate efforts in both communities.« less

Research Priorities in Networking and Communications.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC.

A workshop focused on major research issues in networking and communications. This report defines the context for research priorities and initiatives and deals with issues in networking and communications. Fifteen major research priorities and four research specific initiatives were identified by participants as areas that should be pursued over…

Nutrition: ethical issues and challenges.

PubMed

Rucker, Robert B; Rucker, Michael R

2016-11-01

For nutrition and its associated disciplines, ethical considerations related to research are often complicated by factors that range from the use of experimental research designs that are overly holistic to inextricable links between nutrition research and marketing. As a consequence, there is the need for constant vigilance to assess and deal with apparent conflicts of interest. Also, there are few scientific disciplines that are defined by cultural, religious, or political codifications as is nutrition. Accordingly, examples of historical, cultural, and political events are described that have influenced ethical approaches related to nutrition research. Furthermore, nutrition research questions are often multifaceted and require dealing with complex variables. In this regard, ethical principles and perspectives that have relevance to data acquisition, the publication and translation of nutrition research, and the marketing of nutritional products and concepts are highlighted. Copyright © 2016 The Authors. Published by Elsevier Inc. All rights reserved.

Tire Modeling

NASA Technical Reports Server (NTRS)

Tanner, J. A. (Compiler)

1983-01-01

The workshop was organized into six sessions dealing with finite element developments, applications to tire dynamic problems, solution techniques for tire contact problems, experimental data, tire thermal studies, and current design practices.

The link between descriptors 8 and 9 of the Marine Strategy Framework Directive: lessons learnt in Spain.

PubMed

Gago, J; Viñas, L; Besada, V; Bellas, J

2014-12-01

The aim of this note is to discuss the relevance of the interaction/integration of monitoring of contaminants for the protection of the marine environment and for human health safety (descriptors 8 and 9, respectively) within the Marine Strategy Framework Directive (MSFD). The identification of possible relations between contaminant levels in sediments and tissues of fish and other seafood, as well as the association of those levels to pollution sources, are major challenges for marine researchers. The Spanish initial assessment in the North-East Atlantic marine region was used as an example to show some gaps and loopholes when dealing with the relationship between descriptors 8 and 9. The main problem to deal with is that monitoring programmes intended for the assessment of marine environmental quality and for human health safety usually apply different approaches and methodologies, and even different tissues are analysed in some species (mainly fish). It is therefore recommended to make a profound revision of current sampling strategies, procedures and methodologies, including the selection of target species and tissues and to improve the traceability of samples of fish and other seafood for human consumption. On the other hand, despite the scope of descriptor 9 which is limited to commercially relevant species, this fact should not be an obstacle in the application of the 'ecosystem approach' within the MSFD. In order to appropriately solve these shortcomings, an information exchange system between authorities dealing with descriptors 8 and 9 should be strongly encouraged for the next steps of the MSFD's implementation.

Computational methods for internal flows with emphasis on turbomachinery

NASA Technical Reports Server (NTRS)

Mcnally, W. D.; Sockol, P. M.

1981-01-01

Current computational methods for analyzing flows in turbomachinery and other related internal propulsion components are presented. The methods are divided into two classes. The inviscid methods deal specifically with turbomachinery applications. Viscous methods, deal with generalized duct flows as well as flows in turbomachinery passages. Inviscid methods are categorized into the potential, stream function, and Euler aproaches. Viscous methods are treated in terms of parabolic, partially parabolic, and elliptic procedures. Various grids used in association with these procedures are also discussed.

Current Status of Infant Mental Health in Day-Care Centres in Japan: An Investigation of Okinawa and Aomori Prefectures

ERIC Educational Resources Information Center

Takizawa, Tohru; Kondo, Tsuyoshi; Tanaka, Osamu; Wake, Norie; Naka, Kuoichi; Todoriki, Hidemi; Ishizu, Hiroshi

2009-01-01

Grasping both the extent and the actual situation of psychosomatic disorders, neurotic habits and developmental disorders of infancy and childhood is vital for their prevention and for taking appropriate measures to deal with the current situation. The purpose of this study is to explore the current situation of infant mental health in Japanese…

Dealing with misconduct in biomedical research: a review of the problems and the proposed methods for improvement.

PubMed

Kumar, Malhar N

2009-11-01

The increasing complexity of scientific research has been followed by increasing varieties of research misconduct. Dealing with misconduct involves the processes of detection, reporting, and investigation of misconduct. Each of these steps is associated with numerous problems which need to be addressed. Misconduct investigation should not stop with inquiries and disciplinary actions in specific episodes of misconduct. It is necessary to decrease the personal price paid by those who expose misconduct and to protect the personal and professional interests of honest researchers accused of misconduct unfairly or mistakenly. There is no dearth of suggestions to improve the objectivity and fairness of investigations. What is needed is the willingness to test the various options and implement the most suitable ones.

Informed Dissent: Beyond IRB Ethics in Research.

ERIC Educational Resources Information Center

Wallace, David

2003-01-01

Proposes that educators and researchers need guidelines that not only address the potential power abuses in researcher/teacher to participant/student relationships, they also need guidelines that deal substantively with the impossibility of researchers taking completely objective, detached stances. Suggests several principles that should be…

Use of the Internet in Survey Research.

ERIC Educational Resources Information Center

Yeaworth, Rosalee C.

2001-01-01

An Internet survey of families dealing with a rare disease received responses that provided data about diagnosis and caregiver concerns. The project demonstrated the usefulness of the Internet for research and its potential for research opportunities for distance learners. (SK)

Status Report [Air Pollution Research Advisory Committee of the Coordinating Research Council].

ERIC Educational Resources Information Center

Coordinating Research Council, New York, NY. Air Pollution Research Advisory Committee.

Research projects sponsored by the Coordinating Research Council, Air Pollution Research Advisory Committee, and dealing with vehicle emissions and their wide ranging effects on the environment are compiled in this status report. Spanning the range of problems associated with reducing emissions, they are divided into three main areas of research:…

Living in Chaos and Striving for Control: How Adults with Attention Deficit Hyperactivity Disorder Deal with Their Disorder

ERIC Educational Resources Information Center

Toner, Michele; O'Donoghue, Thomas; Houghton, Stephen

2006-01-01

This article reports a Grounded Theory of "Living in Chaos and Striving for Control" developed in response to the central research question of how adults diagnosed with Attention Deficit Hyperactivity Disorder (ADHD) deal with their disorder. Semi-structured interviews were conducted with 10 males diagnosed with ADHD in adulthood.…

Preservice Teachers' Use of Spatio-Visual Elements and their Level of Justification Dealing with a Geometrical Construction Problem

ERIC Educational Resources Information Center

Tapan, Menekse Seden; Arslan, Cigdem

2009-01-01

The main purpose of this research is to determine to what extent preservice teachers use visual elements and mathematical properties when they are dealing with a geometrical construction activity. The axiomatic structure of the Euclidian geometry forms a coherent field of objects and relations of a theoretical nature; and thus it constitutes a…

Dealing with Legal Issues. PACE Revised. Level 2. Unit 9. Research & Development Series No. 240BB9.

ERIC Educational Resources Information Center

Ashmore, M. Catherine; Pritz, Sandra G.

This unit on dealing with legal issues in a small business, the ninth in a series of 18 modules, is on the second level of the revised PACE (Program for Acquiring Competence in Entrepreneurship) comprehensive curriculum. Geared to advanced secondary and beginning postsecondary or adult students, the modules provide an opportunity to learn about…

Survey of occupational therapy students' attitudes towards sexual issues in clinical practice.

PubMed

Jones, Mairwen K; Weerakoon, Patricia; Pynor, Rosemary A

2005-01-01

The purpose of this study was to examine the level of comfort of 340 occupational therapy students during clinical interactions that have sexual implications. Participants completed the Comfort Scale Questionnaire to indicate their anticipated level of comfort. More than half of the students anticipated that they would not feel comfortable in dealing with sexual issues. The three items that students indicated as being most uncomfortable with were 'Walking in on a patient/client who is masturbating' (91.7%), 'Dealing with a patient/client who makes an overt sexual remark' (82.1%) and 'Dealing with a patient/client who makes a covert sexual remark' (77.2%). The three items which students felt relatively comfortable with were 'Homosexual male' (26.4%), '14-year-old female seeking contraception' (26.4%) and 'Handicapped individual who is inquiring about sexual options' (33.5%). At least half the senior students believed that their educational programme had not dealt adequately with sexual issues. Further research investigating the nature and origin of discomfort in clinical settings is recommended as well as research examining the effectiveness of sexuality education in increasing comfort in dealing with sexual issues in clinical settings.

Understanding the burnout experience: recent research and its implications for psychiatry

PubMed Central

Maslach, Christina; Leiter, Michael P.

2016-01-01

The experience of burnout has been the focus of much research during the past few decades. Measures have been developed, as have various theoretical models, and research studies from many countries have contributed to a better understanding of the causes and consequences of this occupationally‐specific dysphoria. The majority of this work has focused on human service occupations, and particularly health care. Research on the burnout experience for psychiatrists mirrors much of the broader literature, in terms of both sources and outcomes of burnout. But it has also identified some of the unique stressors that mental health professionals face when they are dealing with especially difficult or violent clients. Current issues of particular relevance for psychiatry include the links between burnout and mental illness, the attempts to redefine burnout as simply exhaustion, and the relative dearth of evaluative research on potential interventions to treat and/or prevent burnout. Given that the treatment goal for burnout is usually to enable people to return to their job, and to be successful in their work, psychiatry could make an important contribution by identifying the treatment strategies that would be most effective in achieving that goal. PMID:27265691

Death in Current Children's Fiction: Sociology or Literature.

ERIC Educational Resources Information Center

Apseloff, Marilyn

The mass production of books dealing with hitherto taboo subjects for children, such as drug use, divorce, illegitimacy, and death, is a growing trend in children's literature. This paper attempts to demonstrate the inherent difficulties in judging such books critically through a discussion of the handling of death in current children's fiction.…

Lifelong Education for Older Adults in Malta: Current Trends and Future Visions

ERIC Educational Resources Information Center

Formosa, Marvin

2012-01-01

With European demographic developments causing a decline of the available workforce in the foreseeable future and the unsustainability of dominant pay-as-you-go pension systems (where contributions from the current workforce sustain pensioners), governments need to come up with strategies to deal with this upcoming challenge and to adjust their…

Bullying in nursing and ways of dealing with it.

PubMed

Lowenstein, Ludwig F

As with many other professions, nursing has its share of bullies who discredit the profession, while other nurses work with dedicated efficiency and good will. Bullying has an impact on the workplace environment and nurses in general; it can cause low morale and in some cases can make nurses seek employment elsewhere or even leave the profession. This article considers recent research into bullying in the workplace, including its prevalence within the profession, causes and identification, as well as different types of bullying and its impact on victims. It also highlights research into combating, preventing and dealing with the problem.

Forensic medicine: a forgotten world of opportunities and challenges for research.

PubMed

Magalhães, Teresa; Santos, Agostinho; Dinis-Oliveira, Ricardo Jorge

2013-08-01

Forensic medicine deals with a wide variety of cases. To accomplish the main objectives, this professional field needs to adopt and apply findings from other sciences, namely, different medical specialties and other forensic sciences. The opposite is not yet entirely true due to the fact that forensic medicine deals with cases that are very far away from other medical and scientific interests. It is obvious that this forgotten world of forensic medicine … is also a new world of opportunities and challenges to research in all scientific areas. Copyright © 2013 IMSS. Published by Elsevier Inc. All rights reserved.

MOOCs to internationalize Masters. A case study at the University of Salamanca

NASA Astrophysics Data System (ADS)

Pereira, Dolores; Recio, Marian; Perez, Ana Victoria; López, Santiago; Palacios, Esther

2015-04-01

Current major objectives of Master's degrees taught at the University of Salamanca are to incorporate multidisciplinary skills and to address international issues. It is important to ensure that students and early career scientists have all of the necessary skills to deal with professional development before career planning whether in academic research, professional practices or alternative careers, whether in Spain or elsewhere. However, many students choose a Master's programme without sufficient understanding of what they might need to deal with. A multidisciplinary degree course at the University of Salamanca, linked to the Institute of Social Studies for Science and Technology, focuses on training potential experts equipped to mediate between participants in science and technology and the wider public. Students participating in this course currently come from Spanish speaking countries. Because the course is taught mainly in Spanish, subsequent outreach might also be confined to Spanish speaking communities. Even so, it is essential to properly explain, at the outset, the aims of the Master's programme and the international potential of the qualification to attract more. Here we propose the use of MOOCs (Massive Open Online Courses) both to help students to know about the content and other details of the Master program before they join in and to internationalize the course to reach more potential interested students in the subject. This will be the first experience implementing MOOCs in the teaching of masters at the University of Salamanca and, if successful, the experience can be applied to other masters and courses in need of students and internationalization.

Use of Remote Sensing for Decision Support in Africa

NASA Technical Reports Server (NTRS)

Policelli, Frederick S.

2007-01-01

Over the past 30 years, the scientific community has learned a great deal about the Earth as an integrated system. Much of this research has been enabled by the development of remote sensing technologies and their operation from space. Decision makers in many nations have begun to make use of remote sensing data for resource management, policy making, and sustainable development planning. This paper makes an attempt to provide a survey of the current state of the requirements and use of remote sensing for sustainable development in Africa. This activity has shown that there are not many climate data ready decision support tools already functioning in Africa. There are, however, endusers with known requirements who could benefit from remote sensing data.

Weaknesses in Applying a Process Approach in Industry Enterprises

NASA Astrophysics Data System (ADS)

Kučerová, Marta; Mĺkva, Miroslava; Fidlerová, Helena

2012-12-01

The paper deals with a process approach as one of the main principles of the quality management. Quality management systems based on process approach currently represents one of a proofed ways how to manage an organization. The volume of sales, costs and profit levels are influenced by quality of processes and efficient process flow. As results of the research project showed, there are some weaknesses in applying of the process approach in the industrial routine and it has been often only a formal change of the functional management to process management in many organizations in Slovakia. For efficient process management it is essential that companies take attention to the way how to organize their processes and seek for their continuous improvement.

Enriched Imperialist Competitive Algorithm for system identification of magneto-rheological dampers

NASA Astrophysics Data System (ADS)

Talatahari, Siamak; Rahbari, Nima Mohajer

2015-10-01

In the current research, the imperialist competitive algorithm is dramatically enhanced and a new optimization method dubbed as Enriched Imperialist Competitive Algorithm (EICA) is effectively introduced to deal with high non-linear optimization problems. To conduct a close examination of its functionality and efficacy, the proposed metaheuristic optimization approach is actively employed to sort out the parameter identification of two different types of hysteretic Bouc-Wen models which are simulating the non-linear behavior of MR dampers. Two types of experimental data are used for the optimization problems to minutely examine the robustness of the proposed EICA. The obtained results self-evidently demonstrate the high adaptability of EICA to suitably get to the bottom of such non-linear and hysteretic problems.

Overview of Icing Research at NASA Glenn

NASA Technical Reports Server (NTRS)

Kreeger, Richard E.

2013-01-01

The aviation industry continues to deal with icing-related incidents and accidents on a regular basis. Air traffic continues to increase, placing more aircraft in adverse icing conditions more frequently and for longer periods. Icing conditions once considered rare or of little consequence, such as super-cooled large droplet icing or high altitude ice crystals, have emerged as major concerns for modern aviation. Because of this, there is a need to better understand the atmospheric environment, the fundamental mechanisms and characteristics of ice growth, and the aerodynamic effects due to icing, as well as how best to protect these aircraft. The icing branch at NASA Glenn continues to develop icing simulation methods and engineering tools to address current aviation safety issues in airframe, engine and rotorcraft icing.

Spatiotemporal Patterns in a Predator-Prey Model with Cross-Diffusion Effect

NASA Astrophysics Data System (ADS)

Sambath, M.; Balachandran, K.; Guin, L. N.

The present research deals with the emergence of spatiotemporal patterns of a two-dimensional (2D) continuous predator-prey system with cross-diffusion effect. First, we work out the critical lines of Hopf and Turing bifurcations of the current model system in a 2D spatial domain by means of bifurcation theory. More specifically, the exact Turing region is specified in a two-parameter space. In effect, by choosing the cross-diffusion coefficient as one of the momentous parameter, we demonstrate that the model system undergoes a sequence of spatiotemporal patterns in a homogeneous environment through diffusion-driven instability. Our results via numerical simulation authenticate that cross-diffusion be able to create stationary patterns which enrich the findings of pattern formation in an ecosystem.

Tracking the mind during reading via eye movements: comments on Kliegl, Nuthmann, and Engbert (2006).

PubMed

Rayner, Keith; Pollatsek, Alexander; Drieghe, Denis; Slattery, Timothy J; Reichle, Erik D

2007-08-01

R. Kliegl, A. Nuthmann, and R. Engbert reported an impressive set of data analyses dealing with the influence of the prior, present, and next word on the duration of the current eye fixation during reading. They argued that outcomes of their regression analyses indicate that lexical processing is distributed across a number of words during reading. The authors of this comment question their conclusions and address 4 different issues: (a) whether there is evidence for distributed lexical processing, (b) whether so-called parafoveal-on-foveal effects are widespread, (c) the role of correlational analyses in reading research, and (d) problems in their analyses because they use only cases in which words are fixated exactly once.

Automation in organizations: Eternal conflict

NASA Technical Reports Server (NTRS)

Dieterly, D. L.

1981-01-01

Some ideas on and insights into the problems associated with automation in organizations are presented with emphasis on the concept of automation, its relationship to the individual, and its impact on system performance. An analogy is drawn, based on an American folk hero, to emphasize the extent of the problems encountered when dealing with automation within an organization. A model is proposed to focus attention on a set of appropriate dimensions. The function allocation process becomes a prominent aspect of the model. The current state of automation research is mentioned in relation to the ideas introduced. Proposed directions for an improved understanding of automation's effect on the individual's efficiency are discussed. The importance of understanding the individual's perception of the system in terms of the degree of automation is highlighted.

The potential use of genetics to increase the effectiveness of treatment programs for criminal offenders.

PubMed

Beaver, Kevin M; Jackson, Dylan B; Flesher, Dillon

2014-01-01

During the past couple of decades, the amount of research examining the genetic underpinnings to antisocial behaviors, including crime, has exploded. Findings from this body of work have generated a great deal of information linking genetics to criminal involvement. As a partial result, there is now a considerable amount of interest in how these findings should be integrated into the criminal justice system. In the current paper, we outline the potential ways that genetic information can be used to increase the effectiveness of treatment programs designed to reduce recidivism among offenders. We conclude by drawing attention to how genetic information can be used by rehabilitation programs to increase program effectiveness, reduce offender recidivism rates, and enhance public safety.

Compressive sensing in medical imaging

PubMed Central

Graff, Christian G.; Sidky, Emil Y.

2015-01-01

The promise of compressive sensing, exploitation of compressibility to achieve high quality image reconstructions with less data, has attracted a great deal of attention in the medical imaging community. At the Compressed Sensing Incubator meeting held in April 2014 at OSA Headquarters in Washington, DC, presentations were given summarizing some of the research efforts ongoing in compressive sensing for x-ray computed tomography and magnetic resonance imaging systems. This article provides an expanded version of these presentations. Sparsity-exploiting reconstruction algorithms that have gained popularity in the medical imaging community are studied, and examples of clinical applications that could benefit from compressive sensing ideas are provided. The current and potential future impact of compressive sensing on the medical imaging field is discussed. PMID:25968400

An Extended Model of Knowledge Governance

NASA Astrophysics Data System (ADS)

Karvalics, Laszlo Z.; Dalal, Nikunj

In current times, we are seeing the emergence of a new paradigm to describe, understand, and analyze the expanding "knowledge domain". This overarching framework - called knowledge governance - draws from and builds upon knowledge management and may be seen as a kind of meta-layer of knowledge management. The emerging knowledge governance approach deals with issues that lie at the intersection of organization and knowledge processes. Knowledge governance has two main interpretation levels in the literature: the company- (micro-) and the national (macro-) level. We propose a three-layer model instead of the previous two-layer version, adding a layer of "global" knowledge governance. Analyzing and separating the main issues in this way, we can re-formulate the focus of knowledge governance research and practice in all layers.

Biometric Communication Research for Television.

ERIC Educational Resources Information Center

Malik, M. F.

Biometric communication research is defined as research dealing with the information impact of a film or television show, photographic picture, painting, exhibition, display, or any literary or functional texts or verbal stimuli on human beings, both as individuals and in groups (mass audiences). Biometric communication research consists of a…

Searching for the Impact of Participation in Health and Health Research: Challenges and Methods.

PubMed

Harris, Janet; Cook, Tina; Gibbs, Lisa; Oetzel, John; Salsberg, Jon; Shinn, Carolynne; Springett, Jane; Wallerstein, Nina; Wright, Michael

2018-01-01

Internationally, the interest in involving patients and the public in designing and delivering health interventions and researching their effectiveness is increasing. Several systematic reviews of participation in health research have recently been completed, which note a number of challenges in documenting the impact of participation. Challenges include working across stakeholders with different understandings of participation and levels of experience in reviewing; comparing heterogeneous populations and contexts; configuring findings from often thin descriptions of participation in academic papers; and dealing with different definitions of impact. This paper aims to advance methods for systematically reviewing the impact of participation in health research, drawing on recent systematic review guidance. Practical examples for dealing with issues at each stage of a review are provided based on recent experience. Recommendations for improving primary research on participation in health are offered and key points to consider during the review are summarised.

Challenges in conducting research in pediatric long-term care facilities.

PubMed

Larson, Elaine L; Cohen, Bevin; Murray, Meghan; Saiman, Lisa

2014-10-01

Children residing in long-term care facilities (LTCFs) have complex medical problems and unique care needs, yet research in this setting is rare. As part of an intervention study to improve patient safety (Keep It Clean for Kids [KICK]), we describe the challenges encountered and recommend approaches to build a successful and sustained collaborative relationship between pediatric LTCFs and the research team. We implemented a program with 5 components: leadership commitment, active staff participation by the creation of KICK teams, workflow assessments, staff training in the World Health Organization's "5 Moments for Hand Hygiene," and electronic monitoring and feedback to staff regarding hand hygiene practices. Major challenges encountered were establishing trust, building research teams, enhancing staff participation, and engaging families and visitors. Approaches to deal with these challenges are discussed. Conducting research in pediatric LTCFs requires sustained commitment to dealing with challenges and establishing collaborative relationships with administrative and frontline staff. © The Author(s) 2014.

Searching for the Impact of Participation in Health and Health Research: Challenges and Methods

PubMed Central

Cook, Tina; Salsberg, Jon; Shinn, Carolynne; Springett, Jane; Wallerstein, Nina; Wright, Michael

2018-01-01

Internationally, the interest in involving patients and the public in designing and delivering health interventions and researching their effectiveness is increasing. Several systematic reviews of participation in health research have recently been completed, which note a number of challenges in documenting the impact of participation. Challenges include working across stakeholders with different understandings of participation and levels of experience in reviewing; comparing heterogeneous populations and contexts; configuring findings from often thin descriptions of participation in academic papers; and dealing with different definitions of impact. This paper aims to advance methods for systematically reviewing the impact of participation in health research, drawing on recent systematic review guidance. Practical examples for dealing with issues at each stage of a review are provided based on recent experience. Recommendations for improving primary research on participation in health are offered and key points to consider during the review are summarised. PMID:29862298

Employee-oriented leadership and quality of working life: mediating roles of idiosyncratic deals.

PubMed

Hornung, Severin; Glaser, Jürgen; Rousseau, Denise M; Angerer, Peter; Weigl, Matthias

2011-02-01

Leader consideration has long been suggested to be conducive to quality of working life experienced by employees. The present study links this classic leadership dimension with more recent research on idiosyncratic deals, referring to personalized conditions workers negotiate in their employment relationships. A two-wave survey study (N = 159/142) among German hospital physicians suggests that authorizing idiosyncratic deals is a manifestation of employee-oriented leader behavior. Consideration had consistent positive effects on idiosyncratic deals regarding both professional development and working time flexibility. These two types had differential effects on two indicators of the quality of working life. Development related positively to work engagement, flexibility related negatively to work-family conflict. Cross-lagged correlations supported the proposed direction of influence between consideration and idiosyncratic deals in a subsample of repeating responders (n=91). The relation between development and engagement appeared to be reciprocal. Longitudinal results for the association between flexibility and work-family conflict were inconclusive.

[Clinical research evolution. In parallel with the current changes in welfare expectations and information technology incorporation, study designs and data collection and analysis are quickly changing as well].

PubMed

Tavazzi, Luigi

2015-10-01

The development of both technology, biological, and clinical knowledge leads to remarkable changes of scientific research methodology, including the clinical research. Major changes deal with the pragmatic approach of trial designs, an explosive diffusion of observational research which is becoming a usual component of clinical practice, and an active modelling of new research design. Moreover, a new healthcare landscape could be generated from the information technology routinely used to collect clinical data in huge databases, the management and the analytic methodology of big data, and the development of biological sensors compatible with the daily life delivering signals remotely forwardable to central databases. Precision medicine and individualized medicine seem to be the big novelties of the coming years, guiding to a shared pattern of patient/physician relationship. In healthcare, a huge business related mainly, but not exclusively, to the implementation of information technology is growing. This development will favor radical changes in the health systems, also reshaping the clinical activity. A new governance of the research strategies is needed and the application of the results should be based on shared ethical foundations. This new evolving profile of medical research and practice is discussed in this paper.

Department of Transportation's intelligent transportation systems (ITS) projects book

DOT National Transportation Integrated Search

2000-01-01

Intelligent Transportation Systems (ITS), formerly Intelligent Vehicle-Highway Systems (IVHS), provide the technology applications helping the nation address current surface transportation problems while concurrently providing approaches for dealing ...

Tutorial: Computer architecture

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

Gajski, D.D.; Milutinovic, V.M.; Siegel, H.J.

1986-01-01

This book presents the state-of-the-art in advanced computer architecture. It deals with the concepts underlying current architectures and covers approaches and techniques being used in the design of advanced computer systems.

Elevated risk of incarceration among street-involved youth who initiate drug dealing.

PubMed

Hoy, Carly; Barker, Brittany; Regan, Jackie; Dong, Huiru; Richardson, Lindsey; Kerr, Thomas; DeBeck, Kora

2016-11-22

Street-involved youth are known to be an economically vulnerable population that commonly resorts to risky activities such as drug dealing to generate income. While incarceration is common among people who use illicit drugs and associated with increased economic vulnerability, interventions among this population remain inadequate. Although previous research has documented the role of incarceration in further entrenching youth in both the criminal justice system and street life, less is known whether recent incarceration predicts initiating drug dealing among vulnerable youth. This study examines the relationship between incarceration and drug dealing initiation among street-involved youth. Between September 2005 and November 2014, data were collected through the At-Risk Youth Study, a cohort of street-involved youth who use illicit drugs, in Vancouver, Canada. An extended Cox model with time-dependent variables was used to examine the relationship between recent incarceration and initiation into drug dealing, controlling for relevant confounders. Among 1172 youth enrolled, only 194 (16.6%) were drug dealing naïve at baseline and completed at least one additional study visit to facilitate the assessment of drug dealing initiation. Among this sample, 56 (29%) subsequently initiated drug dealing. In final multivariable Cox regression analysis, recent incarceration was significantly associated with initiating drug dealing (adjusted hazard ratio = 2.31; 95% confidence interval (CI) 1.21-4.42), after adjusting for potential confounders. Measures of recent incarceration lagged to the prior study follow-up were not found to predict initiation of drug dealing (hazard ratio = 1.50; 95% CI 0.66-3.42). These findings suggest that among this study sample, incarceration does not appear to significantly propel youth to initiate drug dealing. However, the initiation of drug dealing among youth coincides with an increased risk of incarceration and their consequent vulnerability to the significant harms associated therein. Given that existing services tailored to street-involved youth are inadequate, evidence-based interventions should be invested and scaled up as a public health priority.

Learning Practice-Based Research Methods: Capturing the Experiences of MSW Students

ERIC Educational Resources Information Center

Natland, Sidsel; Weissinger, Erika; Graaf, Genevieve; Carnochan, Sarah

2016-01-01

The literature on teaching research methods to social work students identifies many challenges, such as dealing with the tensions related to producing research relevant to practice, access to data to teach practice-based research, and limited student interest in learning research methods. This is an exploratory study of the learning experiences of…

Quarterly Progress Report (January 1 to March 31, 1950)

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

Brookhaven National Laboratory

This is the first of a series of Quarterly Reports. These reports will deal primarily with the progress made in our scientific program during a three months period. Those interested in matters pertaining to organization, administration, complete scientific program, personnel and other matters not directly involved in current scientific progress are referred to our Annual Progress Report which is issued in January. We have attempted to describe new information that appears significant, or of interest, to other scientists within the Atomic Energy Commission Laboratories. No effort has been made, however, to detail progress in each and every research project. Littlemore » or no reference will therefore be found to the projects in which progress during the current period is considered too inconclusive. Since our organizational structure is departmental, the work described herein is arranged in the following sequence: (1) Accelerator Project; (2) Biology Department; (3) Chemistry Department; (4) Instrumentation and Health Physic8 Department; (5) Medical Department; (6) Physics Department; and (7) Reactor Science and Engineering Department.« less

Fornix and medial temporal lobe lesions lead to comparable deficits in complex visual perception.

PubMed

Lech, Robert K; Koch, Benno; Schwarz, Michael; Suchan, Boris

2016-05-04

Recent research dealing with the structures of the medial temporal lobe (MTL) has shifted away from exclusively investigating memory-related processes and has repeatedly incorporated the investigation of complex visual perception. Several studies have demonstrated that higher level visual tasks can recruit structures like the hippocampus and perirhinal cortex in order to successfully perform complex visual discriminations, leading to a perceptual-mnemonic or representational view of the medial temporal lobe. The current study employed a complex visual discrimination paradigm in two patients suffering from brain lesions with differing locations and origin. Both patients, one with extensive medial temporal lobe lesions (VG) and one with a small lesion of the anterior fornix (HJK), were impaired in complex discriminations while showing otherwise mostly intact cognitive functions. The current data confirmed previous results while also extending the perceptual-mnemonic theory of the MTL to the main output structure of the hippocampus, the fornix. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Islamic World Science Citation Center (ISC): Evaluating Scholary Journals Based on Citation Analysis

PubMed Central

Mehrad, Jaffar; Arastoopoor, Sholeh

2012-01-01

Introduction: Citation analysis is currently one of the most widely used metrics for analyzing the scientific contribution in different fields. The Islamic World Science Citation Center (ISC) aims at promoting technical cooperation among Muslim scientists and their respected centers based on these theories. It also facilitates the accessibility of knowledge and research contribution among them. This paper aims at revealing some of the outmost features of ISC databases, in order to give a fairly clear view of what it is and what are its products. The paper consists of three major parts. After an introduction about the Islamic World Science Citation Center, the paper deals with major tools and products of ISC. In the third part ISCs’ journal Submission system is presented as an automatic means, by which users can upload journals’ papers into the respected databases. Conclusion: Some complementary remarks have been made regarding the current state of ISC and its future plans. PMID:23322953

Normal male sexual function: emphasis on orgasm and ejaculation

PubMed Central

Alwaal, Amjad; Breyer, Benjamin N.; Lue, Tom F.

2016-01-01

Orgasm and ejaculation are two separate physiological processes that are sometimes difficult to distinguish. Orgasm is an intense transient peak sensation of intense pleasure creating an altered state of consciousness associated with reported physical changes. Antegrade ejaculation is a complex physiological process that is composed of two phases (emission and expulsion), and is influenced by intricate neurological and hormonal pathways. Despite the many published research projects dealing with the physiology of orgasm and ejaculation, much about this topic is still unknown. Ejaculatory dysfunction is a common disorder, and currently has no definitive cure. Understanding the complex physiology of orgasm and ejaculation allows the development of therapeutic targets for ejaculatory dysfunction. In this article, we summarize the current literature on the physiology of orgasm and ejaculation, starting with a brief description of the anatomy of sex organs and the physiology of erection. Then, we describe the physiology of orgasm and ejaculation detailing the neuronal, neurochemical, and hormonal control of the ejaculation process. PMID:26385403

Implantable and ingestible medical devices with wireless telemetry functionalities: a review of current status and challenges.

PubMed

Kiourti, Asimina; Psathas, Konstantinos A; Nikita, Konstantina S

2014-01-01

Wireless medical telemetry permits the measurement of physiological signals at a distance through wireless technologies. One of the latest applications is in the field of implantable and ingestible medical devices (IIMDs) with integrated antennas for wireless radiofrequency (RF) communication (telemetry) with exterior monitoring/control equipment. Implantable medical devices (MDs) perform an expanding variety of diagnostic and therapeutic functions, while ingestible MDs receive significant attention in gastrointestinal endoscopy. Design of such wireless IIMD telemetry systems is highly intriguing and deals with issues related to: operation frequency selection, electronics and powering, antenna design and performance, and modeling of the wireless channel. In this paper, we attempt to comparatively review the current status and challenges of IIMDs with wireless telemetry functionalities. Full solutions of commercial IIMDs are also recorded. The objective is to provide a comprehensive reference for scientists and developers in the field, while indicating directions for future research. © 2013 Wiley Periodicals, Inc.

Predicting the timing and potential of the spring emergence of overwintered populations of Heliothis spp

NASA Technical Reports Server (NTRS)

Hartstack, A. W.; Witz, J. A.; Lopez, J. D. (Principal Investigator)

1981-01-01

The current state of knowledge dealing with the prediction of the overwintering population and spring emergence of Heliothis spp., a serious pest of numerous crops is surveyed. Current literature is reviewed in detail. Temperature and day length are the primary factors which program H. spp. larva for possible diapause. Although studies on the interaction of temperature and day length are reported, the complete diapause induction process is not identified sufficiently to allow accurate prediction of diapause timing. Mortality during diapause is reported as highly variable. The factors causing mortality are identified, but only a few are quantified. The spring emergence of overwintering H. spp. adults and mathematical models which predict the timing of emergence are reviewed. Timing predictions compare favorably to observed field data; however, prediction of actual numbers of emerging moths is not possible. The potential for use of spring emergence predictions in pest management applications, as an early warning of potential crop damage, are excellent. Research requirements to develop such an early warning system are discussed.

Complex Challenges in the Less-Developed World

NASA Astrophysics Data System (ADS)

Webster, P. J.

2016-12-01

The developing world faces special challenges in a changing climate. The immediate impacts of possible increased precipitation, more frequent and severe hazard events and sea-level rise are compounded by lack of resources and, often, rapidly growing populations. We examine the concept that the society that learns to deal with hazards in the current climate will be best placed to deal with possibly more frequent and more intense hazards in the future. We use as an example the conundrum facing Bangladesh where global sea-level rise is exaggerated by delta subsidence of river sediment. Sedimentation is expected to increase with increased river flow. We explore how authorities may deal with these multifaceted threats and how they need to carefully thread a strategy that leads to solutions and not exaggerations of the problem.

Elder Abuse: Research, Practice, and Health Policy. The 2012 GSA Maxwell Pollack Award Lecture

PubMed Central

Dong, Xinqi

2014-01-01

Elder abuse, also called elder mistreatment or elder maltreatment, includes psychological, physical, and sexual abuse, neglect (caregiver neglect and self-neglect), and financial exploitation. Evidence suggests that 1 out of 10 older adults experiences some form of elder abuse, and only a fraction of cases are actually reported to social services agencies. At the same time, elder abuse is independently associated with significant morbidity and premature mortality. Despite these findings, there is a great paucity in research, practice, and policy dealing with this pervasive issue. In this paper, I review the epidemiology of elder abuse as well as key practical issues in dealing with the cases of elder abuse. Through my experiences as a Congressional Policy Fellow/National Health and Aging Policy Fellow, I highlight key previsions on 2 major federal legislations dealing with the issues of elder abuse: Older Americans Act (OAA) and Elder Justice Act (EJA). Lastly, I highlight major research gaps and future policy relevant research directions to advance the field of elder abuse. Interdisciplinary and community-based efforts are needed to devise effective strategies to detect, treat, and prevent elder abuse in our increasingly diverse aging populations. Collective advocacy and policy advances are needed to create a national infrastructure to protect the vulnerable older adults. PMID:24270215

Elder abuse: research, practice, and health policy. The 2012 GSA Maxwell Pollack award lecture.

PubMed

Dong, Xinqi

2014-04-01

Elder abuse, also called elder mistreatment or elder maltreatment, includes psychological, physical, and sexual abuse, neglect (caregiver neglect and self-neglect), and financial exploitation. Evidence suggests that 1 out of 10 older adults experiences some form of elder abuse, and only a fraction of cases are actually reported to social services agencies. At the same time, elder abuse is independently associated with significant morbidity and premature mortality. Despite these findings, there is a great paucity in research, practice, and policy dealing with this pervasive issue. In this paper, I review the epidemiology of elder abuse as well as key practical issues in dealing with the cases of elder abuse. Through my experiences as a Congressional Policy Fellow/National Health and Aging Policy Fellow, I highlight key previsions on 2 major federal legislations dealing with the issues of elder abuse: Older Americans Act (OAA) and Elder Justice Act (EJA). Lastly, I highlight major research gaps and future policy relevant research directions to advance the field of elder abuse. Interdisciplinary and community-based efforts are needed to devise effective strategies to detect, treat, and prevent elder abuse in our increasingly diverse aging populations. Collective advocacy and policy advances are needed to create a national infrastructure to protect the vulnerable older adults.

Notes toward a Philosophy of Action Learning Research

ERIC Educational Resources Information Center

Coghlan, David; Coughlan, Paul

2010-01-01

The philosophical foundations of action learning research have not received a great deal of attention. In the context of action learning postgraduate and professional programmes in universities, articulation of a philosophy of action learning research seems timely and appropriate. This article explores a philosophy of action learning research,…

Social Science Research and School Diversity Policy

ERIC Educational Resources Information Center

Williams, Sheneka M.; McDermott, Kathryn A.

2014-01-01

For decades, policy makers, advocates, and researchers have been engaged in efforts to make educational opportunity more equal for students from different racial, ethnic, and socioeconomic groups. A great deal of research has been conducted on their efforts; however, there is some disagreement on the extent to which the research has been…

Ethics and Representation in Qualitative Studies of Literacy.

ERIC Educational Resources Information Center

Mortensen, Peter, Ed.; Kirsch, Gesa E., Ed.

Reflecting on the practice of qualitative literacy research, this book presents 14 essays that address the most pressing questions faced by qualitative researchers today: how to represent others and themselves in research narratives; how to address ethical dilemmas in research-participant relations; and how to deal with various rhetorical,…

Aging and Motor Skill: A Research Frontier.

ERIC Educational Resources Information Center

Lersten, Ken

This report reviews research which characterizes the motor skill capacity of older persons, 50 years of age and beyond. Research dealing with sensory-motor systems, memory, and practice factors receives major attention. Suggestions for future research include the following: (a) social psychological parameters which contribute to motor learning and…

Television Advertising and Children: Issues, Research and Findings.

ERIC Educational Resources Information Center

Esserman, June F., Ed.

This volume consists of 10 papers dealing with issues, research and research findings regarding the effects of television advertising on children. The first paper critically examines recent research literature which bears on policy questions related to the effects of television advertising on children. Findings from a study designed to examine…

The Voltage Distribution Characteristics of a Hybrid Circuit Breaker During High Current Interruption

NASA Astrophysics Data System (ADS)

Cheng, Xian; Duan, Xiongying; Liao, Minfu; Huang, Zhihui; Luo, Yan; Zou, Jiyan

2013-08-01

Hybrid circuit breaker (HCB) technology based on a vacuum interrupter and a SF6 interrupter in series has become a new research direction because of the low-carbon requirements for high voltage switches. The vacuum interrupter has an excellent ability to deal with the steep rising part of the transient recovery voltage (TRV), while the SF6 interrupter can withstand the peak part of the voltage easily. An HCB can take advantage of the interrupters in the current interruption process. In this study, an HCB model based on the vacuum ion diffusion equations, ion density equation, and modified Cassie-Mayr arc equation is explored. A simulation platform is constructed by using a set of software called the alternative transient program (ATP). An HCB prototype is also designed, and the short circuit current is interrupted by the HCB under different action sequences of contacts. The voltage distribution of the HCB is analyzed through simulations and tests. The results demonstrate that if the vacuum interrupter withstands the initial TRV and interrupts the post-arc current first, then the recovery speed of the dielectric strength of the SF6 interrupter will be fast. The voltage distribution between two interrupters is determined by their post-arc resistance, which happens after current-zero, and subsequently, it is determined by the capacitive impedance after the post-arc current decays to zero.

Surviving the Current Hard Insurance Market.

ERIC Educational Resources Information Center

Shoaf, Lawrence G.

1986-01-01

School districts can expect to see significant increases in insurance renewal premiums. Advice is offered on safety and loss control procedures, dealing with an insurance broker, and bidding for insurance coverage. (MLF)

Department of Transportation's intelligent transportation systems (ITS) projects book

DOT National Transportation Integrated Search

1999-01-01

Intelligent Transportation Systems (ITS), formerly Intelligent Vehicle-Highway Systems (IVHS), provide the technology applications helping the nation address current surface transportation problems and while concurrently providing approaches for deal...

Degradation of learned skills. A review and annotated bibliography

NASA Technical Reports Server (NTRS)

Gardlin, G. R.; Sitterley, T. E.

1972-01-01

An overview of the literature dealing with the retention of learned skills is presented. Basic effects of task type, training, retention interval, and recall variables are discussed, providing a background against which more recent literature dealing with operational spaceflights tasks is compared and assessed. Detailed and summary abstracts of research reports having particular relevance to the problem of spaceflight skill retention are provided.

How Singapore Teachers in a Pioneer "School of the Future" Context "Deal with" the Process of Integrating Information and Communication Technology into the School Curriculum

ERIC Educational Resources Information Center

Lim, Melvyn H.

2015-01-01

The aim of this research was to understand and develop theory concerning how teachers in a pioneer "School of the Future" in Singapore deal with information and communication technology (ICT) integration, utilising grounded theory methods, within the interpretivist paradigm. Findings revealed that teachers tended not to make radical…

Research directions in large scale systems and decentralized control

NASA Technical Reports Server (NTRS)

Tenney, R. R.

1980-01-01

Control theory provides a well established framework for dealing with automatic decision problems and a set of techniques for automatic decision making which exploit special structure, but it does not deal well with complexity. The potential exists for combining control theoretic and knowledge based concepts into a unified approach. The elements of control theory are diagrammed, including modern control and large scale systems.

Acquisition of Language and Intercultural Competences in Tourism and Hospitality Studies through Active Experimentation in Second Life

ERIC Educational Resources Information Center

García, Mercedes Rico; da Silva, Paula Ferreira

2018-01-01

Living in a global world involves not only mastering languages, but also dealing with different habits and values. It becomes critical with students trained to deal with a multicultural public, such as the group of learners from tourism covered by our research. Our proposal aims to analyze whether the virtual world of Second Life (SL) facilitates…

Bursting at the Seams: Report of the Citizens' Commission on Planning for Enrollment Growth.

ERIC Educational Resources Information Center

Fernandez, Ricardo R.; Timpane, P. Michael

The independent Citizens' Commission on Planning for Enrollment Growth for New York City has concluded that the school system is experiencing explosive enrollment growth, and that current strategies are incapable of dealing with this growth. The only way to forestall a crisis is to increase classroom space significantly. Given current demographic…

Development and Current Status of Special Education in Korea

ERIC Educational Resources Information Center

Park, Young-Kyoon

2005-01-01

This paper deals with the developmental history and the current situation of special education in Korea. Special Education began in the late 1800s by the commitment of missionaries from the West. Special Education in Korea is well defined by the related laws and regulations; however, Special Education still needs lots of innovative efforts to…

Kapi'olani Community College Report on the Results of the 1999 Current Student Survey.

ERIC Educational Resources Information Center

Hawaii Univ., Honolulu. Kapiolani Community Coll.

The Current Student Survey was administered in October 1999 to 659 students. Relationships with the instructor, other students, and the counselors were among those aspects that received the highest ratings, along with a number of items dealing with the quality of instruction and knowledge received. Student Congress and its sponsored activities…

[Current problems of ophthalmologic examination in automobile drivers].

PubMed

Chernyshova, S G

2002-01-01

The article deals with major aspects of eye examination in automobile drivers, with main drawbacks of occupational selection, absence of efficient diagnostic devices, with various approaches to inspection of color perception.

Books on Energy: A Current Checklist.

ERIC Educational Resources Information Center

Maryles, Daisy; Dahlin, Robert

1980-01-01

This checklist of books related to energy is divided into categories dealing with the topics of oil, nuclear energy, alternative sources (general, solar, wood, and wind), conservation, energy for homes, and architecture. (SA)

Patient engagement as an emerging challenge for healthcare services: mapping the literature.

PubMed

Barello, Serena; Graffigna, Guendalina; Vegni, Elena

2012-01-01

Patients' engagement in healthcare is at the forefront of policy and research practice and is now widely recognized as a critical ingredient for high-quality healthcare system. This study aims to analyze the current academic literature (from 2002 to 2012) about patient engagement by using bibliometric and qualitative content analyses. Extracting data from the electronic databases more likely to cover the core research publications in health issues, the number of yearly publications, the most productive countries, and the scientific discipline dealing with patient engagement were quantitatively described. Qualitative content analysis of the most cited articles was conducted to distinguish the core themes. Our data showed that patient engagement is gaining increasing attention by all the academic disciplines involved in health research with a predominance of medicine and nursing. Engaging patients is internationally recognized as a key factor in improving health service delivery and quality. Great attention is up to now paid to the clinical and organizational outcomes of engagement, whereas there is still a lack of an evidence-based theoretical foundation of the construct as well as of the organizational dimensions that foster it.

Patient Engagement as an Emerging Challenge for Healthcare Services: Mapping the Literature

PubMed Central

Barello, Serena; Graffigna, Guendalina; Vegni, Elena

2012-01-01

Patients' engagement in healthcare is at the forefront of policy and research practice and is now widely recognized as a critical ingredient for high-quality healthcare system. This study aims to analyze the current academic literature (from 2002 to 2012) about patient engagement by using bibliometric and qualitative content analyses. Extracting data from the electronic databases more likely to cover the core research publications in health issues, the number of yearly publications, the most productive countries, and the scientific discipline dealing with patient engagement were quantitatively described. Qualitative content analysis of the most cited articles was conducted to distinguish the core themes. Our data showed that patient engagement is gaining increasing attention by all the academic disciplines involved in health research with a predominance of medicine and nursing. Engaging patients is internationally recognized as a key factor in improving health service delivery and quality. Great attention is up to now paid to the clinical and organizational outcomes of engagement, whereas there is still a lack of an evidence-based theoretical foundation of the construct as well as of the organizational dimensions that foster it. PMID:23213497

HIV-Positive Mothers' Disclosure of their Serostatus to their Young Children: A Review

PubMed Central

Murphy, Debra A.

2008-01-01

One challenge faced by mothers living with HIV (MLWHs) is the decision about whether or not to disclose their HIV status to their young children, and how best to carry out the disclosure. Disclosure of their serostatus has emerged as one of the main concerns MLWHs have, and that decision can result in high levels of psychological distress. Concerns are exacerbated among MLWHs with younger children, due to the fact that they face additional worries, such as whether the child is old enough to understand, or will be able to keep the information confidential. A great deal of recent research—within approximately the past decade—has been conducted to investigate maternal disclosure of HIV, and the outcomes on children. This paper reviews the current state of the research literature, focusing on factors that appear to influence whether or not mothers chose to disclose; characteristics of children who have been made aware of their mothers' serostatus relative to children who remain unaware; factors that appear to influence children's reactions to maternal disclosure; and implications of this research as well as future research directions. PMID:18411869

Virtual and Augmented Reality Systems for Renal Interventions: A Systematic Review.

PubMed

Detmer, Felicitas J; Hettig, Julian; Schindele, Daniel; Schostak, Martin; Hansen, Christian

2017-01-01

Many virtual and augmented reality systems have been proposed to support renal interventions. This paper reviews such systems employed in the treatment of renal cell carcinoma and renal stones. A systematic literature search was performed. Inclusion criteria were virtual and augmented reality systems for radical or partial nephrectomy and renal stone treatment, excluding systems solely developed or evaluated for training purposes. In total, 52 research papers were identified and analyzed. Most of the identified literature (87%) deals with systems for renal cell carcinoma treatment. About 44% of the systems have already been employed in clinical practice, but only 20% in studies with ten or more patients. Main challenges remaining for future research include the consideration of organ movement and deformation, human factor issues, and the conduction of large clinical studies. Augmented and virtual reality systems have the potential to improve safety and outcomes of renal interventions. In the last ten years, many technical advances have led to more sophisticated systems, which are already applied in clinical practice. Further research is required to cope with current limitations of virtual and augmented reality assistance in clinical environments.

The 2-repeat allele of the MAOA gene confers an increased risk for shooting and stabbing behaviors.

PubMed

Beaver, Kevin M; Barnes, J C; Boutwell, Brian B

2014-09-01

There has been a great deal of research examining the link between a polymorphism in the promoter region of the MAOA gene and antisocial phenotypes. The results of these studies have consistently revealed that low activity MAOA alleles are related to antisocial behaviors for males who were maltreated as children. Recently, though, some evidence has emerged indicating that a rare allele of the MAOA gene-that is, the 2-repeat allele-may have effects on violence that are independent of the environment. The current study builds on this research and examines the association between the 2-repeat allele and shooting and stabbing behaviors in a sample of males drawn from the National Longitudinal Study of Adolescent Health. Analyses revealed that African-American males who carry the 2-repeat allele are significantly more likely than all other genotypes to engage in shooting and stabbing behaviors and to report having multiple shooting and stabbing victims. The limitations of the study are discussed and suggestions for future research are offered.

Toward an occupational rehabilitation policy community for cancer survivors in Singapore: a stakeholder perspective from the SME employers.

PubMed

Mak, Angela Ka Ying

2011-03-01

Cancer and return to work has been extensively studied in the Western context and yet it has not received much academic attention in Asia. This paper aims to review the current Singapore government rehabilitation initiatives in collaboration with the policy community, identify the socio-environmental barriers to implementing the existing programs for cancer survivors, highlights the demand-side of research development and illustrates the viewpoints of small and medium enterprise employers in Singapore from a recent study. Implications and future directions in developing evidence-based rehabilitation policies and initiatives for cancer survivors in Singapore and the Southeast Asian region are also discussed. A review of occupational rehabilitation literature relevant to Singapore looking at legislation, policies, initiatives and services was performed. Current state-of-art research in occupational rehabilitation from an employer perspective was also synthesized. Challenges and barriers of adopting the current rehabilitation initiatives and programs for cancer survivors exist largely due to the lack of centralized effort, clear definitions and understanding between people with disabilities, chronic illness and cancer as well as an evidence-based policy community. In addition, too much emphasis on new hiring than retaining in current services and there are no specific guidelines to help employers deal with issues when retaining employees with health history, such as workplace accommodation, appraisal, discrimination and grievance handling. Palpable blind spots in the current occupational rehabilitation system and policy were highlighted in this paper. Coupled with systemic improvements, continuous government resource support and developing an evidence-based policy community between the government, employers, healthcare professionals, industry and community partners and non-profit organizations, a positive change of the rehabilitation initiatives and services is promising.

Compendium of Traffic Safety Research Projects: 1985-1995 and Beyond

DOT National Transportation Integrated Search

1996-03-01

The National Highway Traffic Safety Administration's Office of Program : Development and Evaluation (OPDE) conducts research and evaluation projects : dealing with human attitudes, behaviors and failures (motor vehicle crashes). : OPDE's focus is on ...

Elementary Education: What Is Project Omega?

ERIC Educational Resources Information Center

Kirman, Joseph M.

1980-01-01

Describes Project Omega for Research in Remote Sensing Education, a program in space education designed for inservice training of elementary social studies teachers. Explains a few research areas dealing with the classroom applications of Landsat imagery. (CS)

Research of medical gases in Poland

PubMed Central

2013-01-01

Research of medical gases is well established in Poland and has been marked with the foundation of several professional societies. Numerous academic centers including those dealing with hyperbaric and diving medicine conduct studies of medical gases, in vast majority supported with intramural funds. In general, Polish research of medical gases is very much clinical in nature, covering new applications and safety of medical gases in medicine; on the other hand there are several academic centers pursuing preclinical studies, and elaborating basic theories of gas physiology and mathematical modeling of gas exchange. What dominates is research dealing with oxygen and ozone as well as studies of anesthetic gases and their applications. Finally, several research directions involving noble gas, hydrogen and hydrogen sulfide for cell protection, only begin to gain recognition of basic scientists and clinicians. However, further developments require more monetary spending on research and clinical testing as well as formation of new collective bodies for coordinating efforts in this matter. PMID:23916016

"I wish he hadn't told me that": methodological and ethical issues in social trauma and conflict research.

PubMed

Chaitin, Julia

2003-10-01

Undertaking research on individuals who have experienced social traumas, such as being a victim or perpetrator of genocides and wars, presents difficult decisions for qualitative researchers. Deciding how to deal with these issues becomes more problematic when the researcher is a member of the society in conflict. To do this work, and to work collaboratively with researchers from the other side, sensitive ways to collect data have to be chosen. Interpretations of the materials can be no less difficult: Analyses often lead to information and understandings that may be difficult for the researcher to deal with from ethical, moral, and personal standpoints, especially when he or she is a member of the society and culture under study. In this keynote address, the author explores methodological and ethical issues connected to these topics. She brings examples from her work on the Palestinian-Israeli conflict and focuses on use of the life story methodology.

[Ethics guidelines for the creation and use of registries for biomedical research purposes].

PubMed

Abajo Iglesias, Francisco J de; Feito Grande, Lydia; Júdez Gutiérrez, Javier; Martín Arribas, M Concepción; Terracini, Benedetto; Pàmpols Ros, Teresa; Campos Castelló, Jaime; Martín Uranga, Amelia; Abascal Alonso, Moisés; Herrera Carranza, Joaquín; Sánchez Martínez, María José

2008-01-01

The clinical information stored in registries and records of different types is a fundamental tool for biomedical research. Up until just a few years ago, hardly any limitations existed on the creation and use of epidemiological registries or the use of information from pre-existing records for research purposes. This situation has changed substantially due mainly to the growing importance current laws place upon the safeguarding of the privacy and confidentiality of personal data. Although the legal framework is already quite explicit, a certain degree of leeway exists for ethical debate and prudence advice for the purpose of conducting valid, useful research with this information which will also respect the rights of the subjects and the laws in force. These guidelines deal with those aspects which have been considered relevant from an ethical standpoint in the handling of records and registries for research-related purposes, including not only the use but also the creation proper of the registries. A total of twenty-four recommendations are provided, grouped into ten sections: warranting of the creation of registry, organization and definition of responsibilities, scientific validity of the research project, ethical requirements of the collections of anonymous and anonymized data, ethical requirements of the registries including personal data, uses of medical records for research purposes, use of historical records of deceased individuals, contact with the research subjects, notification of results and review by a Research Ethics Committee.

MEDICAL SCIENCE, RESEARCH AND HIGHER EDUCATION IN AZERBAIJAN FROM BIOETHICAL DEVELOPMENTS PERSPECTIVE

PubMed Central

VUGAR, MAMMADOV; KERIM, MUNIR; LALA, JAFAROVA

2017-01-01

Azerbaijan is a modern, rapidly developing democratic country at the crossroads of Europe and Asia. The country is currently harmonizing its national legislation with international norms, and reforming its national scientific and medical. Higher standards of medical research and education will enhance public health and protect human rights to life and health that are specified in Azerbaijan Constitution. In order to raise its medical research and education to international standards, Azerbaijani scientists and authorities are studying the experience of other countries and taking measures to implement international standards and norms in the country’s national legislation. Cooperation with the WHO, UNESCO and other international and foreign organizations, both on regional and global level is creating steps to achieve this goal. These steps include, for example, creation of the Azerbaijan unit of the UNESCO Chair in Bioethics and teaching bioethics based on UNESCO’s Bioethics Core Curriculum. Another step is providing research fellowship for young Azerbaijani professionals to study at leading medical research and educational centers around the world including Harvard Medical School and Boston Children’s Hospital in the USA, and Koc University in Turkey. A complementary step is the development of local bioethical research, including its legal, ethical and scientific foundations. Adherence to ethical principles in different spheres of life is currently one of the most challenging social and professional issues, especially, this is true with the development of new medical technologies in recent decades and the development of new ethical and legal standards, issues involving different areas of health and medicine and their relation to human rights. Bioethics in Azerbaijan is developing as an important field that deals with universal moral principles within the context of both national laws and the UNESCO Universal Declaration on Bioethics and Human Rights. PMID:28409020

A Marketing Case History Profile

ERIC Educational Resources Information Center

Weirick, Margaret C.

1978-01-01

A current marketing plan from Temple University illustrates many marketing techniques, including those dealing with enrollment objectives, market objectives, demographic characteristics of Temple students, market share analysis, and the marketing plan. Specific guidelines are provided. (LBH)

SOEP: Entrepreneurship!

ERIC Educational Resources Information Center

Osborne, Ed

1984-01-01

A series of articles focuses upon the Supervised Occupational Experience Program (SOEP), a unique feature of programs of vocational agriculture. Articles deal with critical aspects of developing entrepreneurial skills, and include examples of successful entrepreneurship programs currently underway. (NRJ)

Media Clips.

ERIC Educational Resources Information Center

Lancaster, Ron; Marion, Charlie

1996-01-01

Two lessons, 1 dealing with Social Security taxes and the other with the Dow Jones industrial average, are presented along with 10 questions and answers designed to demonstrate to students that mathematics is useful, current, and newsworthy. (AIM)

‘Mind the gap’ - mapping services for young people with ADHD transitioning from child to adult mental health services

PubMed Central

2013-01-01

Background Once considered to be a disorder restricted to childhood, Attention Deficit/Hyperactivity Disorder (ADHD) is now recognised to persist into adult life. However, service provision for adults with ADHD is limited. Additionally, there is little guidance or research on how best to transition young people with ADHD from child to adult services. Method We report the findings of a survey of 96 healthcare professionals working in children’s (Child and Adolescent Mental Health Services and Community Paediatrics) and adult services across five NHS Trusts within the East Midlands region of England to gain a better understanding of the current provision of services for young people with ADHD transitioning into adult mental health services. Results Our findings indicate a lack of structured guidelines on transitioning and little communication between child and adult services. Child and adult services had differing opinions on what they felt adult services should provide for ADHD cases. Adult services reported feeling ill-prepared to deal with ADHD patients, with clinicians in these services citing a lack of specific knowledge of ADHD and a paucity of resources to deal with such cases. Conclusions We discuss suggestions for further research, including the need to map the national provision of services for adults with ADHD, and provide recommendations for commissioned adult ADHD services. We specifically advocate an increase in ADHD-specific training for clinicians in adult services, the development of specialist adult ADHD clinics and greater involvement of Primary Care to support the work of generic adult mental health services in adult ADHD management. PMID:23842080

'Mind the gap'--mapping services for young people with ADHD transitioning from child to adult mental health services.

PubMed

Hall, Charlotte L; Newell, Karen; Taylor, John; Sayal, Kapil; Swift, Katie D; Hollis, Chris

2013-07-10

Once considered to be a disorder restricted to childhood, Attention Deficit/Hyperactivity Disorder (ADHD) is now recognised to persist into adult life. However, service provision for adults with ADHD is limited. Additionally, there is little guidance or research on how best to transition young people with ADHD from child to adult services. We report the findings of a survey of 96 healthcare professionals working in children's (Child and Adolescent Mental Health Services and Community Paediatrics) and adult services across five NHS Trusts within the East Midlands region of England to gain a better understanding of the current provision of services for young people with ADHD transitioning into adult mental health services. Our findings indicate a lack of structured guidelines on transitioning and little communication between child and adult services. Child and adult services had differing opinions on what they felt adult services should provide for ADHD cases. Adult services reported feeling ill-prepared to deal with ADHD patients, with clinicians in these services citing a lack of specific knowledge of ADHD and a paucity of resources to deal with such cases. We discuss suggestions for further research, including the need to map the national provision of services for adults with ADHD, and provide recommendations for commissioned adult ADHD services. We specifically advocate an increase in ADHD-specific training for clinicians in adult services, the development of specialist adult ADHD clinics and greater involvement of Primary Care to support the work of generic adult mental health services in adult ADHD management.

Qualitative analysis of a nurse's responses to stroke caregivers on a web-based supportive intervention.

PubMed

Pierce, Linda L; Steiner, Victoria; de Dios, Ann Margaret Vergel; Vollmer, Megan; Govoni, Amy L; Thompson, Teresa L Cervantez

2015-04-01

Approximately 800 000 people experience a stroke every year; most are cared for by unpaid family members in home settings. Web-based interventions provide 24/7 access to education/support services and have been explored in the literature with family caregivers dealing with chronic conditions. Current research into nurses' web-based interactions with caregivers in these interventions is lacking. The aim of this qualitative secondary data analysis was to examine a nurse specialist's responses and advice that she gave in a web-based supportive intervention for stroke family caregivers used in a randomized controlled trial for 1 year. Using a qualitative research design, caregivers were recruited from rehabilitation facilities in Ohio and Michigan (n = 36). They accessed the intervention's email forum and discussion group facilitated by the nurse. These email message data were examined using rigorous content analysis. The caregivers were primarily white women caring for a spouse, with an average age of 54 years. From the 2148 email messages between the nurse and caregivers, five themes emerged and were drawn to Friedemann's Framework. These themes included: getting to know the situation (Friedemann's coherence and individuation), validating emotions (individuation), promoting self-care (individuation), assisting in role adaptation (system maintenance and individuation), and providing healthcare information (system maintenance and individuation). These caregivers of stroke survivors were asking for advice, seeking support, and looking for information from an advanced practice nurse. Nurses, and others, in supportive roles can use these findings to promote informed care and directed interventions for caregivers dealing with stroke and its outcomes.

Benefits of Outsourcing Strategy and IT Technology in Clinical Trials.

PubMed

Stamenovic, Milorad; Dobraca, Amra

2017-09-01

Aim of this paper is to describe some of models of outsourcing (numerous and response to different types of risks and increment of quality is based on individual problem and situation). Defining whether to outsource or not and whether to build or buy new information technology (IT) is question for contract research organization (CRO) and Pharma companies dealing with clinical trials, so the aim of this paper is to show business model that could make process of decision making less time consuming, less segmented and more efficient. This paper has a descriptive character, and represents a review of the literature that deals with the described issues. Outsourcing should enable optimal capacity flexibility (technology that is outsourced should be done only optimally not entirely). The goal with CRO partners is to establish equivalent levels of global quality, as extensions of other research and development activities (by unification of standards of performance of alliance partners with best standards of industry). IT is gaining greater significance at each stage of clinical study and represent an inevitable element of the quality of a clinical study (for the purpose of monitoring of clinical site activities, data collection and management, medical monitoring, statistical programming, statistical analysis, clinical study reporting). CROs are able to maximize work within the CRO global development, to support the notion of a fully integrated outsourced company; facilitate the use of similar business processes and norms, reusing established CRO standards and improve CRO operational decision making within outsourced studies by providing consistent and current information across outsourced and in-house activities.

Benefits of Outsourcing Strategy and IT Technology in Clinical Trials

PubMed Central

Stamenovic, Milorad; Dobraca, Amra

2017-01-01

Introduction: Aim of this paper is to describe some of models of outsourcing (numerous and response to different types of risks and increment of quality is based on individual problem and situation). Defining whether to outsource or not and whether to build or buy new information technology (IT) is question for contract research organization (CRO) and Pharma companies dealing with clinical trials, so the aim of this paper is to show business model that could make process of decision making less time consuming, less segmented and more efficient. Material and methods: This paper has a descriptive character, and represents a review of the literature that deals with the described issues. Results: Outsourcing should enable optimal capacity flexibility (technology that is outsourced should be done only optimally not entirely). The goal with CRO partners is to establish equivalent levels of global quality, as extensions of other research and development activities (by unification of standards of performance of alliance partners with best standards of industry). IT is gaining greater significance at each stage of clinical study and represent an inevitable element of the quality of a clinical study (for the purpose of monitoring of clinical site activities, data collection and management, medical monitoring, statistical programming, statistical analysis, clinical study reporting). Conclusion: CROs are able to maximize work within the CRO global development, to support the notion of a fully integrated outsourced company; facilitate the use of similar business processes and norms, reusing established CRO standards and improve CRO operational decision making within outsourced studies by providing consistent and current information across outsourced and in-house activities. PMID:29114116

The lived experience of men with advanced cancer in relation to their perceptions of masculinity: a qualitative phenomenological study.

PubMed

Stapleton, Sarah; Pattison, Natalie

2015-04-01

The aim of this exploratory research was to understand how men experience their advanced cancer in relation to their perceptions of masculinity. There are differences in the way men and women experience illness and health care. There are inequalities in incidence and morbidities of many diseases as well as differences in rates of help-seeking behaviours. Theories on masculinity offer some explanation towards this. Men's experiences of advanced cancer in relation to masculinity are under reported, published literature suggests that there are certain issues or men dealing with advanced disease that justify investigation. A Qualitative approach using a Husserlian Phenomenological design was conducted. Eight men (aged 26-68) all with advanced cancer, defined as advanced or metastatic disease for which the patient had exhausted all standard therapeutic options. In-depth interviews were conducted to capture narratives of the experiences of men. Data were analysed using Colaizzi's seven stage framework. Themes included thwarted ambition, changing expectations, protection and provision, stoicism and coping, images of illness versus images of masculinity, importance of being a fighter and loss. Findings showed that the experiences of these men were complex and should be handled sensitively. Ideas for gender-specific interventions and further research were developed from the findings in relation to current literature. A better understanding and awareness of this in this context will help nurses to consider more subtle challenges that these patients may be dealing with that in turn could affect how they cope with the burden of cancer. © 2014 John Wiley & Sons Ltd.

To Jump the Wave or Not: Teachers' Perceptions of Research Evidence in Education

ERIC Educational Resources Information Center

Mausethagen, Sølvi; Raaen, Finn Daniel

2017-01-01

This article presents a microanalysis of how a group of primary school teachers deals with research evidence in their work. Based on analysis of a group of Norwegian teachers' interactions over issues of educational research and research-based knowledge, we find that teachers' representations of educational research particularly center on the…

Forging a Link between Research and Pedagogy: A Holistic Framework for Evaluating Business English Materials

ERIC Educational Resources Information Center

Chan, Clarice S. C.

2009-01-01

In the last two decades, a great deal of applied linguistics research has been conducted in different areas of business English. However, despite many highly relevant research findings, the interface between research and pedagogy remains weak. One reason behind this lack of interface is that research findings from different studies are rarely…

An architecture for integrating distributed and cooperating knowledge-based Air Force decision aids

NASA Technical Reports Server (NTRS)

Nugent, Richard O.; Tucker, Richard W.

1988-01-01

MITRE has been developing a Knowledge-Based Battle Management Testbed for evaluating the viability of integrating independently-developed knowledge-based decision aids in the Air Force tactical domain. The primary goal for the testbed architecture is to permit a new system to be added to a testbed with little change to the system's software. Each system that connects to the testbed network declares that it can provide a number of services to other systems. When a system wants to use another system's service, it does not address the server system by name, but instead transmits a request to the testbed network asking for a particular service to be performed. A key component of the testbed architecture is a common database which uses a relational database management system (RDBMS). The RDBMS provides a database update notification service to requesting systems. Normally, each system is expected to monitor data relations of interest to it. Alternatively, a system may broadcast an announcement message to inform other systems that an event of potential interest has occurred. Current research is aimed at dealing with issues resulting from integration efforts, such as dealing with potential mismatches of each system's assumptions about the common database, decentralizing network control, and coordinating multiple agents.

[Communication center in public health].

PubMed

George, W; Grimminger, F; Krause, B

2002-06-01

The Communications Center's portfolio covers areas such as marketing, contacts, distribution of information, sales activities and collection of bills by telephone (encashment). A special emphasis is Customer Care Management (Customer Relationship Management) to the patient and his caregivers (relatives), the customers, especially the physicians who send their patients to the hospital and the hospital doctor. By providing communication centers, the hospital would be able to improve the communication with the G.P.s, and identify the wishes and requirements more accurately and easily from the beginning. Dealing effectively with information and communication is already also of special importance for hospital doctors today. One can assume that the demands on doctors in this respect will become even more complex in the future. Doctors who are involved in scientific research are of course fully aware of the growing importance of the Internet with its new information and communication channels. Therefore analysing the current situation, the demands on a future information management system can be formulated: A system that will help doctors to avoid dealing with little goal-oriented information and thus setting up effective communication channels; an information system which is multi-media oriented towards the interests and needs of the patients and patient's relatives and which is further developed continually and directly by those involved.

Energy Security: From Deal Killers to Game Changers

NASA Astrophysics Data System (ADS)

Cooke, Charlie

2010-03-01

Five energy security ``deal killers" are identified: 1) Global warming and CO2 emissions from fossil fuel combustion; 2) Intermittent energy sources (wind, solar) and the presence and stability of the grid; 3) Penetration of plant defenses to produce transportation fuels from biomass; 4) Mimicking nature: artificial photosynthesis for solar energy to fuels; and 5) Spent fuel from nuclear power reactors. Transformational basic research is required to successfully change the ground rules, to transform these ``deal killers" into ``game changers." T hey are: 1) Offsetting carbon capture and storage costs through enhanced oil recovery and methane generation from high temperature geothermal saline aquifers; 2) Electrical energy storage, through batteries and super-capacitors; 3) Genetic modification of plant cell walls, and catalytic methods for transforming plant sugars into fuels; 4) Separation of solar-induced electrons from holes, and catalysis to produce fuels; and 5) Closing the nuclear fuel cycle. Basic research can revolutionize our approach to carbon-free energy by enhancing nature to achieve energy security.

A New Mirroring Circuit for Power MOS Current Sensing Highly Immune to EMI

PubMed Central

Aiello, Orazio; Fiori, Franco

2013-01-01

This paper deals with the monitoring of power transistor current subjected to radio-frequency interference. In particular, a new current sensor with no connection to the power transistor drain and with improved performance with respect to the existing current-sensing schemes is presented. The operation of the above mentioned current sensor is discussed referring to time-domain computer simulations. The susceptibility of the proposed circuit to radio-frequency interference is evaluated through time-domain computer simulations and the results are compared with those obtained for a conventional integrated current sensor. PMID:23385408

"Being There": The Experiences of Staff in Dealing with Matters of Dying and Death in Services for People with Intellectual Disabilities

ERIC Educational Resources Information Center

Todd, Stuart

2013-01-01

Background: Research on staffed housing for people with intellectual disability has identified the challenges in achieving positive quality of life outcomes. However, a less well considered dimension of such services is that they are places of living and dying. This paper looks at the experiences of staff in dealing with issues of death and dying.…

Research on the Ocular Effects of Laser Radiation. Executive Summary

DTIC Science & Technology

1988-09-01

safety standards and identify- ing the need for additional safety criteria. 7he Execulive Summ~ary is przsanted in seven parts dealing with the effects...laser safety standards and in identifying the need for additional safety criteria. The Executive Summary is divided into seven parts, dealing with...to coherent and noncoherent light flashes at flashblinding intensities, only limited studies have been made of the functional effects of lesion

Nanotechnology, nanotoxicology, and neuroscience

PubMed Central

Suh, Won Hyuk; Suslick, Kenneth S.; Stucky, Galen D.; Suh, Yoo-Hun

2009-01-01

Nanotechnology, which deals with features as small as a 1 billionth of a meter, began to enter into mainstream physical sciences and engineering some 20 years ago. Recent applications of nanoscience include the use of nanoscale materials in electronics, catalysis, and biomedical research. Among these applications, strong interest has been shown to biological processes such as blood coagulation control and multimodal bioimaging, which has brought about a new and exciting research field called nanobiotechnology. Biotechnology, which itself also dates back ∼30 years, involves the manipulation of macroscopic biological systems such as cells and mice in order to understand why and how molecular level mechanisms affect specific biological functions, e.g., the role of APP (amyloid precursor protein) in Alzheimer’s disease (AD). This review aims (1) to introduce key concepts and materials from nanotechnology to a non-physical sciences community; (2) to introduce several state-of-the-art examples of current nanotechnology that were either constructed for use in biological systems or that can, in time, be utilized for biomedical research; (3) to provide recent excerpts in nanotoxicology and multifunctional nanoparticle systems (MFNPSs); and (4) to propose areas in neuroscience that may benefit from research at the interface of neurobiologically important systems and nanostructured materials. PMID:18926873

Electronic Diaries: Appraisal and Current Status

PubMed Central

Broderick, Joan E.

2009-01-01

The recent explosion of technology has moved the field of patient reported outcomes (PROs) into a new era. Use of paper-and-pencil questionnaires administered before and after treatment has been eclipsed by highly sophisticated random prompts for symptom ratings at multiple points throughout the day, a method known as ecological momentary assessment (EMA). During the last 25 years, research has demonstrated that retrospective ratings are subject to a variety of cognitive heuristics that can distort the report. Initially, this was addressed by adopting paper diary protocols involving multiple ratings in a day or across a week. Technology was also advancing, and some researchers began to utilize electronic platforms for EMA assessment. A good deal of research has been conducted comparing paper and electronic formats. Issues of compliance have been particularly problematic for paper diaries. Electronic technologies can be expensive and require expertise in programming and data management. Not all research questions will require intensive momentary assessment, and end-of-day ratings may be adequate for many applications. What is required of the investigator is familiarity with the strengths and weaknesses of the methods and platforms available as well as a reasoned decision to elect a particular methodology for the study question at hand. PMID:20037672

Conceptual design for the Space Station Freedom fluid physics/dynamics facility

NASA Technical Reports Server (NTRS)

Thompson, Robert L.; Chucksa, Ronald J.; Omalley, Terence F.; Oeftering, Richard C.

1993-01-01

A study team at NASA's Lewis Research Center has been working on a definition study and conceptual design for a fluid physics and dynamics science facility that will be located in the Space Station Freedom's baseline U.S. Laboratory module. This modular, user-friendly facility, called the Fluid Physics/Dynamics Facility, will be available for use by industry, academic, and government research communities in the late 1990's. The Facility will support research experiments dealing with the study of fluid physics and dynamics phenomena. Because of the lack of gravity-induced convection, research into the mechanisms of fluids in the absence of gravity will help to provide a better understanding of the fundamentals of fluid processes. This document has been prepared as a final version of the handout for reviewers at the Fluid Physics/Dynamics Facility Assessment Workshop held at Lewis on January 24 and 25, 1990. It covers the background, current status, and future activities of the Lewis Project Study Team effort. It is a revised and updated version of a document entitled 'Status Report on the Conceptual Design for the Space Station Fluid Physics/Dynamics Facility', dated January 1990.

The global status of freshwater fish age validation studies and a prioritization framework for future research

USGS Publications Warehouse

Pope, Kevin L.; Hamel, Martin J.; Pegg, Mark A.; Spurgeon, Jonathan J.

2016-01-01

Age information derived from calcified structures is commonly used to estimate recruitment, growth, and mortality for fish populations. Validation of daily or annual marks on age structures is often assumed, presumably due to a lack of general knowledge concerning the status of age validation studies. Therefore, the current status of freshwater fish age validation studies was summarized to show where additional effort is needed, and increase the accessibility of validation studies to researchers. In total, 1351 original peer-reviewed articles were reviewed from freshwater systems that studied age in fish. Periodicity and age validation studies were found for 88 freshwater species comprising 21 fish families. The number of age validation studies has increased over the last 30 years following previous calls for more research; however, few species have validated structures spanning all life stages. In addition, few fishes of conservation concern have validated ageing structures. A prioritization framework, using a combination of eight characteristics, is offered to direct future age validation studies and close the validation information gap. Additional study, using the offered prioritization framework, and increased availability of published studies that incorporate uncertainty when presenting research results dealing with age information are needed.

Developing a research agenda on ethical issues related to using social media in healthcare.

PubMed

Adams, Samantha A; Van Veghel, Dennis; Dekker, Lukas

2015-07-01

The consequences of using publicly available social media applications specifically for healthcare purposes are largely unaddressed in current research. Where they are addressed, the focus is primarily on issues of privacy and data protection. We therefore use a case study of the first live Twitter heart operation in the Netherlands, in combination with recent literature on social media from other academic fields, to identify a wide range of ethical issues related to using social media for health-related purposes. Although this case reflects an innovative approach to public education and patient centeredness, it also illustrates the need for institutions to weigh the various aspects of use and to develop a plan to deal with these on a per case basis. Given the continual development of technologies, researchers may not yet be able to oversee and anticipate all of the potential implications. Further development of a research agenda on this topic, the promotion of guidelines and policies, and the publication of case studies that reveal the granularity of individual situations will therefore help raise awareness and assist physicians and institutions in using social media to support existing care services.

Review of the Transgender Literature: Where Do We Go from Here?

PubMed

Wanta, Jonathon W; Unger, Cecile A

2017-01-01

Purpose: The "transgender tipping point" has brought transgender social and health issues to the forefront of American culture. However, medical professionals have been lagging in academic research with a transgender-specific focus resulting in significant knowledge gaps in dealing with the care of our transgender patients. The aim of this article is to analyze all published Medline-available transgender-specific articles, identify these knowledge gaps, and direct future research to where it is most needed. Methods: We surveyed all Medline-available articles up to June 2016 using a combination of medical subject headings and keywords in titles and abstracts. Articles meeting inclusion criteria were reviewed, categorized, and analyzed for content and study design. Results: In our review of the literature, we identified 2405 articles published from January 1950 to June 2016 that focused on transgender health, primarily in the fields of surgery, mental health, and endocrinology. Conclusion: Significant knowledge gaps were found across the subspecialties, and there was a lack of prospective robust research and representation of transgender-specific data in the core medical journals. More data and research are needed to bridge the knowledge gaps that currently exist and improve the care of the transgender community.

Approaches of researches in medical geography in Poland and Ukraine

NASA Astrophysics Data System (ADS)

Pantylej, Wiktoria

2008-01-01

This paper deals with the historical review of medical geography in the world, in Poland and in Ukraine. There are different approaches in medical geography: according to the research subject (ecological and economic approaches) and according to the current affairs of research (approach concerns sexuality, the age of the population and accordingly, accessibility of health care services to the population). To the author's mind, the most perspective approaches in medical geography in Poland and Ukraine are as follows: - integrative - dedicated to the health status of the population in connection with the quality and life level; - mathematical-statistical - connected with the problem of synthetic indexes of health status of the populations and factors influencing it, and with the problem of economic value of health and life of the population; - social-economic - the analysis of the influence of socioeconomic factors (such as wealth measure, rate of unemployment, work conditions and others) on public health; - ecological - connected with the researches dedicated to the analysis of environmental impact on public health status of the population; - demographical - the analysis of demographical factors of forming public health status; - social-psychological - health culture of the population, perception of the own health/morbidity and health care systems existing in different countries.

Review of the Transgender Literature: Where Do We Go from Here?

PubMed Central

Wanta, Jonathon W.; Unger, Cecile A.

2017-01-01

Abstract Purpose: The “transgender tipping point” has brought transgender social and health issues to the forefront of American culture. However, medical professionals have been lagging in academic research with a transgender-specific focus resulting in significant knowledge gaps in dealing with the care of our transgender patients. The aim of this article is to analyze all published Medline-available transgender-specific articles, identify these knowledge gaps, and direct future research to where it is most needed. Methods: We surveyed all Medline-available articles up to June 2016 using a combination of medical subject headings and keywords in titles and abstracts. Articles meeting inclusion criteria were reviewed, categorized, and analyzed for content and study design. Results: In our review of the literature, we identified 2405 articles published from January 1950 to June 2016 that focused on transgender health, primarily in the fields of surgery, mental health, and endocrinology. Conclusion: Significant knowledge gaps were found across the subspecialties, and there was a lack of prospective robust research and representation of transgender-specific data in the core medical journals. More data and research are needed to bridge the knowledge gaps that currently exist and improve the care of the transgender community. PMID:29082332

Cryogenic wind tunnels for high Reynolds number testing

NASA Technical Reports Server (NTRS)

Lawing, P. L.; Kilgore, R. A.; Mcguire, P. D.

1986-01-01

A compilation of lectures presented at various Universities over a span of several years is discussed. A central theme of these lectures has been to present the research facility in terms of the service it provides to, and its potential effect on, the entire community, rather than just the research community. This theme is preserved in this paper which deals with the cryogenic transonic wind tunnels at Langley Research Center. Transonic aerodynamics is a focus both because of its crucial role in determining the success of aeronautical systems and because cryogenic wind tunnels are especially applicable to the transonics problem. The paper also provides historical perspective and technical background for cryogenic tunnels, culminating in a brief review of cryogenic wind tunnel projects around the world. An appendix is included to provide up to date information on testing techniques that have been developed for the cryogenic tunnels at Langley Research Center. In order to be as inclusive and as current as possible, the appendix is less formal than the main body of the paper. It is anticipated that this paper will be of particular value to the technical layman who is inquisitive as to the value of, and need for, cryogneic tunnels.

mORCA: ubiquitous access to life science web services.

PubMed

Diaz-Del-Pino, Sergio; Trelles, Oswaldo; Falgueras, Juan

2018-01-16

Technical advances in mobile devices such as smartphones and tablets have produced an extraordinary increase in their use around the world and have become part of our daily lives. The possibility of carrying these devices in a pocket, particularly mobile phones, has enabled ubiquitous access to Internet resources. Furthermore, in the life sciences world there has been a vast proliferation of data types and services that finish as Web Services. This suggests the need for research into mobile clients to deal with life sciences applications for effective usage and exploitation. Analysing the current features in existing bioinformatics applications managing Web Services, we have devised, implemented, and deployed an easy-to-use web-based lightweight mobile client. This client is able to browse, select, compose parameters, invoke, and monitor the execution of Web Services stored in catalogues or central repositories. The client is also able to deal with huge amounts of data between external storage mounts. In addition, we also present a validation use case, which illustrates the usage of the application while executing, monitoring, and exploring the results of a registered workflow. The software its available in the Apple Store and Android Market and the source code is publicly available in Github. Mobile devices are becoming increasingly important in the scientific world due to their strong potential impact on scientific applications. Bioinformatics should not fall behind this trend. We present an original software client that deals with the intrinsic limitations of such devices and propose different guidelines to provide location-independent access to computational resources in bioinformatics and biomedicine. Its modular design makes it easily expandable with the inclusion of new repositories, tools, types of visualization, etc.

Research Issues Update, 1978; Research Issues 22.

ERIC Educational Resources Information Center

Austin, Gregory A., Ed.; And Others

This collection of resources contains abstracts of selected research studies and theoretical expositions dealing with psychosocial aspects of drug use, culled from professional literature published between 1974 and 1977. The 13 topics covered in this survey include: sex, pregnancy, attitude change, family/peer influences, employment, crime,…

Commentary: Indigenous Health Special Issue

ERIC Educational Resources Information Center

Tonmyr, Lil; Blackstock, Cindy

2010-01-01

This commentary highlights indigenous public health research from a special issue of the International Journal of Mental Health and Addiction dealing with child maltreatment, mental health, substance abuse and gambling. We focus on the emerging and growing research movement in Indigenous research through three important themes: 1) worldview and…

The Variety of Fluid Dynamics.

ERIC Educational Resources Information Center

Barnes, Francis; And Others

1980-01-01

Discusses three research topics which are concerned with eminently practical problems and deal at the same time with fundamental fluid dynamical problems. These research topics come from the general areas of chemical and biological engineering, geophysics, and pure mathematics. (HM)

Rail-highway crossing accident prediction research results - FY80

DOT National Transportation Integrated Search

1981-01-01

This report presents the results of research performed at the : Transportation Systems Center (TSC) dealing with mathematical : methods of predicting accidents at rail-highway crossings. The : work consists of three parts : Part I - Revised DOT Accid...

RISK MANAGEMENT EVALUATION FOR CONCENTRATED ANIMAL FEEDING OPERATIONS

EPA Science Inventory

The National Risk Management Research Laboratory (NRMRL) developed a Risk Management Evaluation (RME) to provide information needed to help plan future research in the Laboratory dealing with the environmental impact of concentrated animal feeding operations (CAFOs). Agriculture...

[Siblings of chronically ill adolescents: does chronic illness have effects on their development potentials?].

PubMed

Boeger, A; Seiffge-Krenke, I

1996-12-01

Sibling relationships have been studied by developmental psychologists for a long time. Whereas previous research on this topic was focused on examining variables such as gender, age differences and sibling sequence, recent research efforts have directed more attention towards understanding the functions siblings perform for one another and what kinds of emotional relationships exist between them. In this regard, we became interested in identifying the special burdens which siblings of chronically sick children and adolescents must deal with. Two case studies are presented here selected from the research findings obtained from investigation in our research project. Coping with chronic illness as seen in juvenile diabetes. These case studies demonstrate that healthy siblings of chronically sick adolescents may be subjected to considerable burdens and illustrate, as well, the kinds of coping mechanisms siblings adopt in order to deal with them.

Current Legislation on Admission of Mentally Ill Patients in China

PubMed Central

Shao, Yang; Xie, Bin; Good, Mary-Jo DelVecchio; Good, Byron J.

2009-01-01

Objective To date, there is no systematic analysis of mental health laws and their implementation across the People’s Republic of China. This article aims to describe and analyze current legal frameworks for voluntary and involuntary admissions of mentally ill patients in the five cities of China that currently have municipal mental health regulations. Methods Information on the legislation and practice of involuntary admission in the five cities was gathered and assessed using the “WHO Checklist on Mental Health Legislation.” The checklist was completed for each city by a group of psychiatrists trained in mental health legislation. Results Although the mental health regulations in these five cities cover the basic principles needed to meet international standards of mental health legislation, some defects in the legislation remain. In particular, these regulations lack detail in specifying procedures for dealing with admission and treatment and lack oversight and review mechanisms and procedures for appeal of involuntary admission and treatment. Conclusions A more comprehensive and enforceable national mental health act is needed in order to ensure the rights of persons suffering mental illness in terms of admission and treatment procedures. In addition, more research is needed to understand how the current municipal regulations of mental health services in these cities are implemented in routine practice. PMID:19913300

Managing for climate change on protected areas: An adaptive management decision making framework.

PubMed

Tanner-McAllister, Sherri L; Rhodes, Jonathan; Hockings, Marc

2017-12-15

Current protected area management is becoming more challenging with advancing climate change and current park management techniques may not be adequate to adapt for effective management into the future. The framework presented here provides an adaptive management decision making process to assist protected area managers with adapting on-park management to climate change. The framework sets out a 4 step process. One, a good understanding of the park's context within climate change. Secondly, a thorough understanding of the park management systems including governance, planning and management systems. Thirdly, a series of management options set out as an accept/prevent change style structure, including a systematic assessment of those options. The adaptive approaches are defined as acceptance of anthropogenic climate change impact and attempt to adapt to a new climatic environment or prevention of change and attempt to maintain current systems under new climatic variations. Last, implementation and monitoring of long term trends in response to ecological responses to management interventions and assessing management effectiveness. The framework addresses many issues currently with park management in dealing with climate change including the considerable amount of research focussing on 'off-reserve' strategies, and threats and stress focused in situ park management. Copyright © 2017 Elsevier Ltd. All rights reserved.

Collaborative Research for Water Resource Management under Climate Change Conditions

NASA Astrophysics Data System (ADS)

Brundiers, K.; Garfin, G. M.; Gober, P.; Basile, G.; Bark, R. H.

2010-12-01

We present an ongoing project to co-produce science and policy called Collaborative Planning for Climate Change: An Integrated Approach to Water-Planning, Climate Downscaling, and Robust Decision-Making. The project responds to motivations related to dealing with sustainability challenges in research and practice: (a) state and municipal water managers seek research that addresses their planning needs; (b) the scientific literature and funding agencies call for more meaningful engagement between science and policy communities, in ways that address user needs, while advancing basic research; and (c) empirical research contributes to methods for the design and implementation of collaborative projects. To understand how climate change might impact water resources and management in the Southwest US, our project convenes local, state, and federal water management practitioners with climate-, hydrology-, policy-, and decision scientists. Three areas of research inform this collaboration: (a) the role of paleo-hydrology in water resources scenario construction; (b) the types of uncertainties that impact decision-making beyond climate and modeling uncertainty; and (c) basin-scale statistical and dynamical downscaling of climate models to generate hydrologic projections for regional water resources planning. The project engages all participants in the research process, from research design to workshops that build capacity for understanding data generation and sources of uncertainty to the discussion of water management decision contexts. A team of “science-practice translators” facilitates the collaboration between academic and professional communities. In this presentation we contextualize the challenges and opportunities of use-inspired science-policy research collaborations by contrasting the initial project design with the process of implementation. We draw from two sources to derive lessons learned: literature on collaborative research, and evaluations provided by participating scientists and water managers throughout the process. Lessons learned include: RESULTS: The research process needs to generate academic (peer-reviewed publications, grant proposals) and applied (usable dataset, communication support) products. Additionally, the project also strives for intangible products, e.g., the research currently continues to support efforts to predict future regional hydroclimatology, whereas management requires a paradigm shift toward anticipation of needs for adapting to multiple possible futures. APPROACH: Collaborative research is not a one-off event or consultation, but a process of mutual engagement that needs to allow for adaptive evolution of the project and its organization. TOPICS: With the acceptance of hydroclimatic non-stationarity, the focus of water managers shifts from reducing scientific uncertainty to enhancing their ability to present academically and politically defensible scenarios to their constituencies. This requires addressing the related need for exploring how to deal with political and institutional uncertainties in decision-making.

Is Passive or Active House Needed In Face of Global Warming?

NASA Astrophysics Data System (ADS)

Tamosaitis, Romualdas

2017-10-01

The article aims to determine how effective the stricter current requirements for the building envelope insolation are from the economic energy savings perspective. The article deals with a mathematical method for economic assessment of optimal building thermal insulation. The mathematical methods used in this article are based on evaluating the break-even point between the construction expenditures and the economic profit. Recent research shows that energy savings achieved solely through stricter standards applied to the building envelopes are limited in their ability to achieve maximum results. As the ratio of building volume to building envelope increases, further energy saving measures applied to the building envelope produce lower energy saving effects. Energy savings achieved using renewable energy resources, recuperation systems are much more effective. Research shows that much greater effect can be achieved by combining optimal building envelope energy efficiency measures with new requirements related to renewable energy sources and recuperating systems, such as solar batteries, wind turbines or heat pumps.

TACIT: An open-source text analysis, crawling, and interpretation tool.

PubMed

Dehghani, Morteza; Johnson, Kate M; Garten, Justin; Boghrati, Reihane; Hoover, Joe; Balasubramanian, Vijayan; Singh, Anurag; Shankar, Yuvarani; Pulickal, Linda; Rajkumar, Aswin; Parmar, Niki Jitendra

2017-04-01

As human activity and interaction increasingly take place online, the digital residues of these activities provide a valuable window into a range of psychological and social processes. A great deal of progress has been made toward utilizing these opportunities; however, the complexity of managing and analyzing the quantities of data currently available has limited both the types of analysis used and the number of researchers able to make use of these data. Although fields such as computer science have developed a range of techniques and methods for handling these difficulties, making use of those tools has often required specialized knowledge and programming experience. The Text Analysis, Crawling, and Interpretation Tool (TACIT) is designed to bridge this gap by providing an intuitive tool and interface for making use of state-of-the-art methods in text analysis and large-scale data management. Furthermore, TACIT is implemented as an open, extensible, plugin-driven architecture, which will allow other researchers to extend and expand these capabilities as new methods become available.

From scientific literacy to sustainability literacy: An ecological framework for education

NASA Astrophysics Data System (ADS)

Colucci-Gray, Laura; Camino, Elena; Barbiero, Giuseppe; Gray, Donald

2006-03-01

In this paper, we report some reflections on science and education, in relation to teaching and research in the field of complex and controversial socio-environmental issues. Starting from an examination of the literature on the epistemological aspects of the science of controversial issues, and introducing the perspective of complexity, the article argues for a complexity of content, context, and method in understanding current problems. Focusing on a model of learning which includes dialogical and reflective approaches, the final part of the article reports on aspect of the authors' experimental practice with role-play for dealing with complex issues. The review of the literature and our experience of action-research introduce a view of education which promotes young people's awareness of multiple points of view, an ability to establish relationships between processes, scales, and contexts which may be nonlinearly related, and practice with creative and nonviolent forms of interrelations with others. Such an approach in science education is coherent with a scenario of planet sustainability based on ecological webs and equity principles.

Enhancing and expanding intersectional research for climate change adaptation in agrarian settings.

PubMed

Thompson-Hall, Mary; Carr, Edward R; Pascual, Unai

2016-12-01

Most current approaches focused on vulnerability, resilience, and adaptation to climate change frame gender and its influence in a manner out-of-step with contemporary academic and international development research. The tendency to rely on analyses of the sex-disaggregated gender categories of 'men' and 'women' as sole or principal divisions explaining the abilities of different people within a group to adapt to climate change, illustrates this problem. This framing of gender persists in spite of established bodies of knowledge that show how roles and responsibilities that influence a person´s ability to deal with climate-induced and other stressors emerge at the intersection of diverse identity categories, including but not limited to gender, age, seniority, ethnicity, marital status, and livelihoods. Here, we provide a review of relevant literature on this topic and argue that approaching vulnerability to climate change through intersectional understandings of identity can help improve adaptation programming, project design, implementation, and outcomes.

Children Who are Anxious in Silence: A Review on Selective Mutism, the New Anxiety Disorder in DSM-5.

PubMed

Muris, Peter; Ollendick, Thomas H

2015-06-01

Selective mutism (SM) is a relatively rare childhood disorder characterized by a consistent failure to speak in specific settings (e.g., school, social situations) despite speaking normally in other settings (e.g., at home). The latest edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) lists SM among the anxiety disorders. This makes sense as the current review of the literature confirms that anxiety is a prominent symptom in many children suffering from this condition. Further, research on the etiology and treatment of SM also corroborates the conceptualization of SM as an anxiety disorder. At the same time, critical points can be raised regarding the classification of SM as an anxiety disorder. We explore a number of such issues in this review. Recommendations for dealing with this diagnostic conundrum are made for psychologists, psychiatrists, and other mental health workers who face children with SM in clinical practice, and directions for future research are highlighted.

Health services management modalities in the Brazilian Unified National Health System: a narrative review of research production in Public Health (2005-2016).

PubMed

Ravioli, Antonio Franco; Soárez, Patrícia Coelho De; Scheffer, Mário César

2018-01-01

The current study aimed to systematically analyze trends and priorities in the theoretical and conceptual approaches and empirical studies on specific health services management modalities in the Brazilian Unified National Health System. A narrative review of the literature identified, in 33 publications, the location and nature of services, management models, methodological procedures, and study outcomes. The research deals mainly with the models' conceptual and legal characteristics and management practices, in addition to addressing contracts, procurement, human resources, financing, and control mechanisms. In conclusion, the literature is limited and concentrated in the State of São Paulo, showing little theoretical diversity and methodological weaknesses, while it is nonconclusive as to the superiority of one management model over another. New evaluation studies are needed that are capable of comparing different models and assessing their performance and their effects on the quality of health services' provision, the population's health, and the health system's organization.

Fracture healing: A review of clinical, imaging and laboratory diagnostic options.

PubMed

Cunningham, Brian P; Brazina, Sloane; Morshed, Saam; Miclau, Theodore

2017-06-01

A fundamental issue in clinical orthopaedics is the determination of when a fracture is united. However, there are no established "gold standards," nor standardized methods for assessing union, which has resulted in significant disagreement among orthopaedic surgeons in both clinical practice and research. A great deal of investigative work has been directed to addressing this problem, with a number of exciting new techniques described. This review provides a brief summary of the burden of nonunion fractures and addresses some of the challenges related to the assessment of fracture healing. The tools currently available to determine union are discussed, including various imaging modalities, biomechanical testing methods, and laboratory and clinical assessments. The evaluation of fracture healing in the setting of both patient care and clinical research is integral to the orthopaedic practice. Weighted integration of several available metrics must be considered to create a composite outcome measure of patient prognosis. Copyright © 2017 Elsevier Ltd. All rights reserved.

Drug safety: withdrawn medications are only part of the picture.

PubMed

Rawson, Nigel S B

2016-02-13

In a research article published in BMC Medicine, Onakpoya and colleagues provide a historical review of withdrawals of medications for safety reasons. However, withdrawn medications are only one part of the picture about how regulatory agencies manage drug risks. Moreover, medications introduced before the increased pre-marketing regulations and post-marketing monitoring systems instituted after the thalidomide tragedy have little relevance when considering the present drug safety picture because the circumstances under which they were introduced were completely different. To more fully understand drug safety management and regulatory agency actions, withdrawals should be evaluated within the setting and timeframe in which the medications are approved, which requires information about approvals and safety warnings. Studies are needed that provide a more comprehensive current picture of the identification and evaluation of drug safety risks as well as how regulatory agencies deal with them. Please see related research article: http://bmcmedicine.biomedcentral.com/articles/10.1186/s12916-016-0553-2.

A Framework for Web Usage Mining in Electronic Government

NASA Astrophysics Data System (ADS)

Zhou, Ping; Le, Zhongjian

Web usage mining has been a major component of management strategy to enhance organizational analysis and decision. The literature on Web usage mining that deals with strategies and technologies for effectively employing Web usage mining is quite vast. In recent years, E-government has received much attention from researchers and practitioners. Huge amounts of user access data are produced in Electronic government Web site everyday. The role of these data in the success of government management cannot be overstated because they affect government analysis, prediction, strategies, tactical, operational planning and control. Web usage miming in E-government has an important role to play in setting government objectives, discovering citizen behavior, and determining future courses of actions. Web usage mining in E-government has not received adequate attention from researchers or practitioners. We developed a framework to promote a better understanding of the importance of Web usage mining in E-government. Using the current literature, we developed the framework presented herein, in hopes that it would stimulate more interest in this important area.

``But it doesn't come naturally'': how effort expenditure shapes the benefit of growth mindset on women's sense of intellectual belonging in computing

NASA Astrophysics Data System (ADS)

Stout, Jane G.; Blaney, Jennifer M.

2017-10-01

Research suggests growth mindset, or the belief that knowledge is acquired through effort, may enhance women's sense of belonging in male-dominated disciplines, like computing. However, other research indicates women who spend a great deal of time and energy in technical fields experience a low sense of belonging. The current study assessed the benefits of a growth mindset on women's (and men's) sense of intellectual belonging in computing, accounting for the amount of time and effort dedicated to academics. We define "intellectual belonging" as the sense that one is believed to be a competent member of the community. Whereas a stronger growth mindset was associated with stronger intellectual belonging for men, a growth mindset only boosted women's intellectual belonging when they did not work hard on academics. Our findings suggest, paradoxically, women may not benefit from a growth mindset in computing when they exert a lot of effort.

Inductively coupled plasma mass spectrometry and electrospray mass spectrometry for speciation analysis: applications and instrumentation

NASA Astrophysics Data System (ADS)

Rosen, Amy L.; Hieftje, Gary M.

2004-02-01

To gain an understanding of the function, toxicity and distribution of trace elements, it is necessary to determine not only the presence and concentration of the elements of interest, but also their speciation, by identifying and characterizing the compounds within which each is present. For sensitive detection of compounds containing elements of interest, inductively coupled plasma mass spectrometry (ICP-MS) is a popular method, and for identification of compounds via determination of molecular weight, electrospray ionization mass spectrometry (ESI-MS) is gaining increasing use. ICP-MS and ESI-MS, usually coupled to a separation technique such as chromatography or capillary electrophoresis, have already been applied to a large number of research problems in such diverse fields as environmental chemistry, nutritional science, and bioinorganic chemistry, but a great deal of work remains to be completed. Current areas of research to which ICP-MS and ESI-MS have been applied are discussed, and the existing instrumentation used to solve speciation problems is described.

Science Policy: Behind the Scenes

NASA Astrophysics Data System (ADS)

Barnett, Travis

2011-04-01

I served nine weeks as an intern in the House of Representatives Committee on Science and Technology. For the majority of the summer I served in the Research and Science Education Subcommittee, researching, among other things, cyber-enabled learning, cybersecurity, and alternate energy costs. I learned a great deal about the workings of the American government and how to contribute to a professional office environment. During these nine weeks, my personal communication skills were greatly improved. My internship was created and funded by the John and Jane Mather Foundation for the Arts and Sciences, and as the only merit-based science committee intern, I felt a great responsibility to prove my worth in the Committee. It is important to have scientists involved in the policy of our government in order to keep our nation on a progressive track, and to preserve current scientific discoveries for posterity. Immersed in government and science policy, I feel very learned and prepared to participate in these fields.

Nanotechnology for the Prevention and Treatment of Cataract.

PubMed

Cetinel, Sibel; Montemagno, Carlo

2015-01-01

The purpose of this article was to review recent advances in the applications of nanotechnology in cataract treatment and prevention strategies. A literature review on the use of nanotechnology for the prevention and treatment of cataract was done. Research articles about nanotechnology-based treatments and prevention technologies for cataract were searched on Web of Science, and the most recent advances were reported. Nonsteroid anti-inflammatory drugs, natural antioxidants, biologic and chemical chaperones, and chaperones such as molecules have found great application in preventing and treating cataracts. Current scientific research on new treatment strategies, which focuses on the biochemical basis of the disease, will likely result in new anticataract agents. However, none of the drug formulations will be approved for use unless efficient delivery is promised. Nanoparticle engineering together with biomimetic strategies enable the development of next-generation, more efficient, less complex, and personalized treatments. The only currently available treatment for cataracts, surgical replacement of the opacified lens, is not an easily accessible option in developing countries. New treatment strategies based on topical drugs would enable treatment to reach massive populations facing the threat of blindness and more effectively deal with the postsurgical complications. Nanotechnology plays a key role in improving drug delivery systems with enhanced controlled release, targeted delivery, and bioavailability to overcome diffusion limitations in the eye.

The National Transport Code Collaboration Module Library

NASA Astrophysics Data System (ADS)

Kritz, A. H.; Bateman, G.; Kinsey, J.; Pankin, A.; Onjun, T.; Redd, A.; McCune, D.; Ludescher, C.; Pletzer, A.; Andre, R.; Zakharov, L.; Lodestro, L.; Pearlstein, L. D.; Jong, R.; Houlberg, W.; Strand, P.; Wiley, J.; Valanju, P.; John, H. St.; Waltz, R.; Mandrekas, J.; Mau, T. K.; Carlsson, J.; Braams, B.

2004-12-01

This paper reports on the progress in developing a library of code modules under the auspices of the National Transport Code Collaboration (NTCC). Code modules are high quality, fully documented software packages with a clearly defined interface. The modules provide a variety of functions, such as implementing numerical physics models; performing ancillary functions such as I/O or graphics; or providing tools for dealing with common issues in scientific programming such as portability of Fortran codes. Researchers in the plasma community submit code modules, and a review procedure is followed to insure adherence to programming and documentation standards. The review process is designed to provide added confidence with regard to the use of the modules and to allow users and independent reviews to validate the claims of the modules' authors. All modules include source code; clear instructions for compilation of binaries on a variety of target architectures; and test cases with well-documented input and output. All the NTCC modules and ancillary information, such as current standards and documentation, are available from the NTCC Module Library Website http://w3.pppl.gov/NTCC. The goal of the project is to develop a resource of value to builders of integrated modeling codes and to plasma physics researchers generally. Currently, there are more than 40 modules in the module library.

Caries detection: current status and future prospects using lasers

NASA Astrophysics Data System (ADS)

Longbottom, Christopher

2000-03-01

Caries detection currently occupies a good deal of attention in the arena of dental research for a number of reasons. In searching for caries detection methods with greater accuracy than conventional technique researchers have used a variety of optical methods and have increasingly turned to the use of lasers. Several laser-based methods have been and are being assessed for both imaging and disease quantification techniques. The phenomenon of fluorescence of teeth and caries in laser light and the different effects produced by different wavelengths has been investigated by a number of workers in Europe. With an argon ion laser excitation, QLF (Quantified Laser Fluorescence) demonstrated a high correlation between loss of fluorescence intensity and enamel mineral loss in white spot lesions in free smooth surface lesions, both in vitro and in vivo. Recent work with a red laser diode source (655 nm), which appears to stimulate bacterial porphyrins to fluoresce, has demonstrated that a relatively simple device based on this phenomenon can provide sensitivity and specificity values of the order of 80% in vitro and in vivo for primary caries at occlusal sites. In vitro studies using a simulated in vivo methodology indicate that the device can produce sensitivity values of the order of 90% for primary caries at approximal sites.

Parasite responses to pollution: what we know and where we go in 'Environmental Parasitology'.

PubMed

Sures, Bernd; Nachev, Milen; Selbach, Christian; Marcogliese, David J

2017-02-06

Environmental parasitology deals with the interactions between parasites and pollutants in the environment. Their sensitivity to pollutants and environmental disturbances makes many parasite taxa useful indicators of environmental health and anthropogenic impact. Over the last 20 years, three main research directions have been shown to be highly promising and relevant, namely parasites as accumulation indicators for selected pollutants, parasites as effect indicators, and the role of parasites interacting with established bioindicators. The current paper focuses on the potential use of parasites as indicators of environmental pollution and the interactions with their hosts. By reviewing some of the most recent findings in the field of environmental parasitology, we summarize the current state of the art and try to identify promising ideas for future research directions. In detail, we address the suitability of parasites as accumulation indicators and their possible application to demonstrate biological availability of pollutants; the role of parasites as pollutant sinks; the interaction between parasites and biomarkers focusing on combined effects of parasitism and pollution on the health of their hosts; and the use of parasites as indicators of contaminants and ecosystem health. Therefore, this review highlights the application of parasites as indicators at different biological scales, from the organismal to the ecosystem.

Master apical file size - smaller or larger: a systematic review of microbial reduction.

PubMed

Aminoshariae, A; Kulild, J

2015-11-01

The purpose of this systematic review was to determine, in patients undergoing root canal treatment, whether apical enlargement of canals affected microbial reduction. A PICO (population, intervention, comparison and outcome) strategy was developed to identify previously published studies dealing with apical size of canal and microbial reduction. The MEDLINE, Embase, Cochrane and PubMed databases were searched. Additionally, the bibliographies of all relevant articles and textbooks were manually searched. Based on inclusion and exclusion criteria, two reviewers independently selected the relevant articles. Due to the variety of methodologies and different techniques used to measure outcome for master apical file enlargement, it was not possible to standardize the research data and to apply a meta-analysis. Seven articles were identified that met the inclusion criteria. Five of the seven articles generally concluded that canal enlargement reduced bioburden in the root canal system. Two articles reported no difference in canals enlarged to size 25 or 40. The results of the systematic review confirmed that more evidence-based research in this area is needed. With the limited information currently available, the best current available clinical evidence suggests that contemporary chemomechanical debridement techniques with canal enlargement techniques do not eliminate bacteria during root canal treatment at any size. © 2014 International Endodontic Journal. Published by John Wiley & Sons Ltd.

Bullying Victimization, Binge Drinking, and Marijuana Use among Adolescents: Results from the 2013 National Youth Risk Behavior Survey.

PubMed

Priesman, Emily; Newman, Rameika; Ford, Jason A

2018-01-01

The current research examines the association between bullying victimization, binge drinking, and marijuana use among adolescents. We seek to determine if this association varies based on the type of bullying experienced, traditional or cyberbullying. We used data from the 2013 Youth Risk Behavior Survey, a nationally representative sample of high school students in the United States. The dependent variables were binge drinking and marijuana use. Our key independent variable, bullying victimization, included both traditional and cyberbullying. We estimated logistic regression models, by gender, to examine the association between bullying victimization and substance use. About 25% of the sample reported bullying victimization, including 10.39% for only traditional, 5.47% for only cyber, and 9.26% for both. Traditional bullying was not significantly associated with binge drinking, but was negatively related to marijuana use. Being the victim of cyberbullying and both types of bullying was significantly associated with binge drinking and marijuana use. We also found important gender differences. The current research adds to a growing list of studies that suggests that cyberbullying is associated with more adverse outcomes than traditional bullying. Bullying prevention and intervention efforts should focus on reducing cyberbullying and providing adolescents with the skills needed to effectively deal with cyberbullying.

Drinking Water

EPA Science Inventory

This encyclopedic entry deals with various aspects of microbiology as it relates to drinking water treatment. The use of microbial indicators for assessing fecal contamination is discussed as well as current national drinking water regulations (U.S. EPA) and guidelines proposed ...

Development of surface friction guidelines for LADOTD : tech summary.

DOT National Transportation Integrated Search

2012-04-01

The current Louisiana Department of Transportation and Development (LADOTD) surface friction guidelines deal with the polished : stone values (PSV) of coarse aggregates (which is a relative British Pendulum skid-resistance number measured on polished...

Chroniques (Chronicles).

ERIC Educational Resources Information Center

Muller, Charles; And Others

1979-01-01

This section consists of six essays dealing with: (1) current trends in French linguistics; (2) French possessive pronouns; (3) contemporary French novelists; (4) "happiness" in France; (5) the Belgian playwright Michel Ghelderode; and (6) the pedagogical use of popular songs. (AM)

A physical model for low-frequency electromagnetic induction in the near field based on direct interaction between transmitter and receiver electrons

PubMed Central

Smith, Ray T.; Jjunju, Fred P. M.; Young, Iain S.; Taylor, Stephen

2016-01-01

A physical model of electromagnetic induction is developed which relates directly the forces between electrons in the transmitter and receiver windings of concentric coaxial finite coils in the near-field region. By applying the principle of superposition, the contributions from accelerating electrons in successive current loops are summed, allowing the peak-induced voltage in the receiver to be accurately predicted. Results show good agreement between theory and experiment for various receivers of different radii up to five times that of the transmitter. The limitations of the linear theory of electromagnetic induction are discussed in terms of the non-uniform current distribution caused by the skin effect. In particular, the explanation in terms of electromagnetic energy and Poynting’s theorem is contrasted with a more direct explanation based on variable filament induction across the conductor cross section. As the direct physical model developed herein deals only with forces between discrete current elements, it can be readily adapted to suit different coil geometries and is widely applicable in various fields of research such as near-field communications, antenna design, wireless power transfer, sensor applications and beyond. PMID:27493580

Living on the edge: the current phenomenon of self-mutilation in adolescents.

PubMed

Derouin, Anne; Bravender, Terrill

2004-01-01

The purpose of this article is to share current knowledge about adolescent self-mutilation (SM), and to discuss treatment approaches for affected teens and young adults. One in eight American teenagers experiences depression or anxiety. The growing phenomenon of SM is a particularly worrisome coping mechanism used by teens and young adults to deal with stress and sadness. The incidence of SM is increasing, and might be fueled by current trends in music and media that highlight violent and self-injurious behaviors. SM represents a "cry for help" by adolescents who are suffering. Self-mutilators who repeatedly cut themselves with razors, scissors, knives, or sharp glass are not attempting suicide, but are seeking to relieve extreme anxiety, tension, or pain. Medical literature regarding SM is limited, and evidence-based treatment approaches have not been documented; however, early discovery of SM and the development of a multifaceted treatment approach that incorporates the child, family, and trusted practitioners could be instrumental in managing SM. There is hope that antidepressant medications may also be beneficial. Research is needed to identify successful treatment approaches, and to discover the best ways to educate teens, families, educators, and community leaders about the prevalence of SM in our youth.

A physical model for low-frequency electromagnetic induction in the near field based on direct interaction between transmitter and receiver electrons.

PubMed

Smith, Ray T; Jjunju, Fred P M; Young, Iain S; Taylor, Stephen; Maher, Simon

2016-07-01

A physical model of electromagnetic induction is developed which relates directly the forces between electrons in the transmitter and receiver windings of concentric coaxial finite coils in the near-field region. By applying the principle of superposition, the contributions from accelerating electrons in successive current loops are summed, allowing the peak-induced voltage in the receiver to be accurately predicted. Results show good agreement between theory and experiment for various receivers of different radii up to five times that of the transmitter. The limitations of the linear theory of electromagnetic induction are discussed in terms of the non-uniform current distribution caused by the skin effect. In particular, the explanation in terms of electromagnetic energy and Poynting's theorem is contrasted with a more direct explanation based on variable filament induction across the conductor cross section. As the direct physical model developed herein deals only with forces between discrete current elements, it can be readily adapted to suit different coil geometries and is widely applicable in various fields of research such as near-field communications, antenna design, wireless power transfer, sensor applications and beyond.

Sensory basis of lepidopteran migration: Focus on the monarch butterfly

PubMed Central

Guerra, Patrick A.; Reppert, Steven M.

2015-01-01

In response to seasonal habitats, migratory lepidopterans, exemplified by the monarch butterfly, have evolved migration to deal with dynamic conditions. During migration, monarchs use orientation mechanisms, exploiting a time-compensated sun compasses and a light-sensitive inclination magnetic compass to facilitate fall migration south. The sun compass is bidirectional with overwintering coldness triggering the change in orientation direction for remigration northward in the spring. The timing of the remigration and milkweed emergence in the southern US have co-evolved for propagation of the migration. Current research is uncovering the anatomical and molecular substrates that underlie migratory-relevant sensory mechanisms with the antennae being critical components. Orientation mechanisms may be detrimentally affected by environmental factors such as climate change and sensory interference from human-generated sources. PMID:25625216

Protein folding: the optically induced electronic excitations model

NASA Astrophysics Data System (ADS)

Jeknić-Dugić, J.

2009-07-01

The large-molecules conformational transitions problem (the 'protein folding problem') is an open issue of vivid current science research work of fundamental importance for a number of modern science disciplines as well as for nanotechnology. Here, we elaborate the recently proposed quantum-decoherence-based approach to the issue. First, we emphasize a need for detecting the elementary quantum mechanical processes (whose combinations may give a proper description of the realistic experimental situations) and then we design such a model. As distinct from the standard approach that deals with the conformation system, we investigate the optically induced transitions in the molecule electrons system that, in effect, may give rise to a conformation change in the molecule. Our conclusion is that such a model may describe the comparatively slow conformational transitions.

In defense of the Desiderata.

PubMed

Cimino, James J

2006-06-01

A 1998 paper that delineated desirable characteristics, or desiderata for controlled medical terminologies attempted to summarize emerging consensus regarding structural issues of such terminologies. Among the Desiderata was a call for terminologies to be "concept oriented." Since then, research has trended toward the extension of terminologies into ontologies. A paper by Smith, entitled "From Concepts to Clinical Reality: An Essay on the Benchmarking of Biomedical Terminologies" urges a realist approach that seeks terminologies composed of universals, rather than concepts. The current paper addresses issues raised by Smith and attempts to extend the Desiderata, not away from concepts, but towards recognition that concepts and universals must both be embraced and can coexist peaceably in controlled terminologies. To that end, additional Desiderata are defined that deal with the purpose, rather than the structure, of controlled medical terminologies.

Physics and fingerprints

NASA Astrophysics Data System (ADS)

Voss-de Haan, Patrick

2006-08-01

This article discusses a variety of aspects in the detection and development of fingerprints and the physics involved in it. It gives an introduction to some basic issues like composition and properties of fingerprint deposits and a rudimentary framework of dactyloscopy; it covers various techniques for the visualization of latent fingerprints; and it concludes with a view of current research topics. The techniques range from very common procedures, such as powdering and cyanoacrylate fuming, to more demanding methods, for example luminescence and vacuum metal deposition, to fairly unusual approaches like autoradiography. The emphasis is placed on the physical rather than the forensic aspects of these topics while trying to give the physicist—who is not dealing with fingerprinting and forensic science on a daily basis—a feeling for the problems and solutions in the visualization of latent fingerprints.

Cultural responses to health among Mexican American women and their families.

PubMed

Padilla, Yolanda C; Villalobos, Griselda

2007-01-01

Based on an in-depth analysis of current empirical research, this article presents a framework for understanding the cultural experience of the Mexican American population and presents implications for innovative health promotion practices with women and their families. The framework sheds light on the complex ways in which individuals from this population integrate their cultural values in their everyday responses to health. Three patterns emerge: (a) cultural expectations and beliefs can be shared by and work complementarily in the family and the larger social context; (b) cultural beliefs can be a source of tension and stress as a result of pressures in the environment; and (c) cultural values can become less important than other concerns, such as problems related to access when dealing with the healthcare system.

Integrating Efficiency of Industry Processes and Practices Alongside Technology Effectiveness in Space Transportation Cost Modeling and Analysis

NASA Technical Reports Server (NTRS)

Zapata, Edgar

2012-01-01

This paper presents past and current work in dealing with indirect industry and NASA costs when providing cost estimation or analysis for NASA projects and programs. Indirect costs, when defined as those costs in a project removed from the actual hardware or software hands-on labor; makes up most of the costs of today's complex large scale NASA space/industry projects. This appears to be the case across phases from research into development into production and into the operation of the system. Space transportation is the case of interest here. Modeling and cost estimation as a process rather than a product will be emphasized. Analysis as a series of belief systems in play among decision makers and decision factors will also be emphasized to provide context.