Origins, Chronology, and Current Status of the National Research Center for Career and Technical Education: 1963-2012

ERIC Educational Resources Information Center

Lewis, Morgan V.; Stone, James R., III

2013-01-01

The National Research Center for Career and Technical Education (NRCCTE) had a unique status among federally funded research and development center in education. Its funding was authorized by the federal legislation for career and technical and administered by the Office of Vocational and Adult Education, not the Institute for Education Sciences.…

Status of the Majorana Demonstrator experiment

NASA Astrophysics Data System (ADS)

Martin, R. D.; Abgrall, N.; Aguayo, E.; Avignone, F. T., III; Barabash, A. S.; Bertrand, F. E.; Boswell, M.; Brudanin, V.; Busch, M.; Caldwell, A. S.; Chan, Y.-D.; Christofferson, C. D.; Combs, D. C.; Detwiler, J. A.; Doe, P. J.; Efremenko, Yu.; Egorov, V.; Ejiri, H.; Elliott, S. R.; Esterline, J.; Fast, J. E.; Finnerty, P.; Fraenkle, F. M.; Galindo-Uribarri, A.; Giovanetti, G. K.; Goett, J.; Green, M. P.; Gruszko, J.; Guiseppe, V. E.; Gusev, K.; Hallin, A. L.; Hazama, R.; Hegai, A.; Henning, R.; Hoppe, E. W.; Howard, S.; Howe, M. A.; Keeter, K. J.; Kidd, M. F.; Kochetov, O.; Konovalov, S. I.; Kouzes, R. T.; LaFerriere, B. D.; Leon, J.; Leviner, L. E.; Loach, J. C.; MacMullin, J.; MacMullin, S.; Mertens, S.; Mizouni, L.; Nomachi, M.; Orrell, J. L.; O'Shaughnessy, C.; Overman, N. R.; Phillips, D. G., II; Poon, A. W. P.; Pushkin, K.; Radford, D. C.; Rielage, K.; Robertson, R. G. H.; Romero-Romero, E.; Ronquest, M. C.; Schubert, A. G.; Shanks, B.; Shima, T.; Shirchenko, M.; Snavely, K. J.; Snyder, N.; Soin, A.; Suriano, A. M.; Thompson, J.; Timkin, V.; Tornow, W.; Varner, R. L.; Vasilyev, S.; Vetter, K.; Vorren, K.; White, B. R.; Wilkerson, J. F.; Xu, W.; Yakushev, E.; Young, A. R.; Yu, C.-H.; Yumatov, V.

2014-06-01

The Majorana Demonstrator neutrinoless double beta-decay experiment is currently under construction at the Sanford Underground Research Facility in South Dakota, USA. An overview and status of the experiment are given.

Status of the MAJORANA DEMONSTRATOR experiment

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

Martin, R. D.; Abgrall, N.; Aguayo, Estanislao

2014-07-08

The MAJORANA DEMONSTRATOR neutrinoless double beta-decay experiment is currently under construction at the Sanford Underground Research Facility in South Dakota, USA. An overview and status of the experiment are given.

Research on environmental impact of water-based fire extinguishing agents

NASA Astrophysics Data System (ADS)

Wang, Shuai

2018-02-01

This paper offers current status of application of water-based fire extinguishing agents, the environmental and research considerations of the need for the study of toxicity research. This paper also offers systematic review of test methods of toxicity and environmental impact of water-based fire extinguishing agents currently available, illustrate the main requirements and relevant test methods, and offer some research findings for future research considerations. The paper also offers limitations of current study.

Perspectives on the Current Status of and Emerging Policy Issues for Private Research Universities. AGB Occasional Paper No. 9.

ERIC Educational Resources Information Center

Geiger, Roger L.

1991-01-01

Current trends affecting private research universities include: privatization, more programmatic support of research, dispersion of university research, and a shift in the balance of activities from the center toward the periphery. Differences in finance and control of private universities are related to their disproportionate importance, given…

A Critical Assessment of Research on Neurotransmitters in Alzheimer's Disease.

PubMed

Reddy, P Hemachandra

2017-01-01

The purpose of this mini-forum, "Neurotransmitters and Alzheimer's Disease", is to critically assess the current status of neurotransmitters in Alzheimer's disease. Neurotransmitters are essential neurochemicals that maintain synaptic and cognitive functions in mammals, including humans, by sending signals across pre- to post-synaptic neurons. Authorities in the fields of synapses and neurotransmitters of Alzheimer's disease summarize the current status of basic biology of synapses and neurotransmitters, and also update the current status of clinical trials of neurotransmitters in Alzheimer's disease. This article discusses the prevalence, economic impact, and stages of Alzheimer's dementia in humans.

Evaluation of the Current Status and Knowledge Contributions of Professional Doctorates

ERIC Educational Resources Information Center

Costley, Carol

2013-01-01

The article examines the status and knowledge contributions of professional doctorates (PDs) undertaken by practising professionals who in most cases are not intending to join the academic community. The purpose of these doctorates is usually to research and develop an original contribution to practice through practitioner-research. Giving greater…

Status of management and silviculture research on sandalwood in Western Australia and Indonesia

Treesearch

F. H. McKinnell

1990-01-01

The current status of the conservation and management of Santalum spicatum in Western Australia and S. album in East Indonesia is outlined. Natural and artificial regeneration techniques for both species in selected areas are discussed. The present Australian Centre for International Agricultural Research program on S. album in...

Evaluating Current Status of MS Educational Technology Curriculum in Iran from Viewpoint of Experts and Professors in Order to Offering a Desirable Curriculum

ERIC Educational Resources Information Center

Rahmanpour, Mohammad; Liaghatdar, Mohammad-Javad; Sharifian, Fereydoon; Rezaee, Mehran

2016-01-01

The aim of this research is evaluating status of MS field of educational technology in Iran. This research is qualitative and it is conducted based on survey method. The statistical community of this research is expert professors in educational technology area. Accordingly, 15 persons were chosen among this statistical community as statistical…

Technology status: Batteries and fuel cells

NASA Technical Reports Server (NTRS)

Fordyce, J. S.

1978-01-01

The current status of research and development programs on batteries and fuel cells and the technology goals being pursued are discussed. Emphasis is placed upon those technologies relevant to earth orbital electric energy storage applications.

Current Status of the Matson Evaluation of Drug Side Effects (MEDS)

ERIC Educational Resources Information Center

Matson, Johnny L.; Cervantes, Paige E.

2013-01-01

The Matson Evaluation of Drug Side Effects (MEDS) is currently the best established and most researched measure of drug side effects in the intellectual disability (ID) literature. Initial research was conducted on its psychometric properties such as reliability and validity. More recent research studies have used the measure to determine the…

Looking Out From the Top: Differential Effects of Status and Power on Perspective Taking.

PubMed

Blader, Steven L; Shirako, Aiwa; Chen, Ya-Ru

2016-06-01

The impact of hierarchical rank on perspective taking is both practically and theoretically important, prompting considerable research attention to this issue. However, prior research has primarily examined how power affects perspective taking, and has neglected to investigate the impact of status (i.e., the respect and esteem that an individual holds in the eyes of others). Yet status represents a distinct and ubiquitous basis of hierarchical differentiation, one that may profoundly affect perspective taking. The current research addresses this gap, theorizing and testing the prediction that high status enhances perspective taking, in contrast to prior research that has generally found that high power diminishes perspective taking. Five studies, examining various forms of perspective taking across diverse paradigms, provide converging evidence that status and power exert differential effects on perspective taking. Moreover, these studies provide insight regarding the distinction between status and power, as well as the distinct psychology associated with status. © 2016 by the Society for Personality and Social Psychology, Inc.

Army Institutional Training: Current Status and Future Research

DTIC Science & Technology

2010-03-01

one-group posttest 2. two-group posttest only with nonequivalent comparison group 3. two-group pretest - posttest with nonequivalent comparison group...multiple posttests ii. What problems have you encountered in conducting this type of experimental/quasi-experimental research ? 10. If you were...U.S. Army Research Institute for the Behavioral and Social Sciences Research Report 1921 Army Institutional Training: Current

Design of an expert-system flight status monitor

NASA Technical Reports Server (NTRS)

Regenie, V. A.; Duke, E. L.

1985-01-01

The modern advanced avionics in new high-performance aircraft strains the capability of current technology to safely monitor these systems for flight test prior to their generalized use. New techniques are needed to improve the ability of systems engineers to understand and analyze complex systems in the limited time available during crucial periods of the flight test. The Dryden Flight Research Facility of NASA's Ames Research Center is involved in the design and implementation of an expert system to provide expertise and knowledge to aid the flight systems engineer. The need for new techniques in monitoring flight systems and the conceptual design of an expert-system flight status monitor is discussed. The status of the current project and its goals are described.

Current status of quantitative rotational spectroscopy for atmospheric research

NASA Technical Reports Server (NTRS)

Drouin, Brian J.; Wlodarczak, Georges; Colmont, Jean-Marcel; Rohart, Francois

2004-01-01

Remote sensing of rotational transitions in the Earth's atmosphere has become an important method for the retrieval of geophysical temperatures, pressures and chemical composition profiles that requires accurate spectral information. This paper highlights the current status of rotational data that are useful for atmospheric measurements, with a discussion of the types the rotational lineshape measurements that are not generally available in either online repository.

The Status of Career Guidance in Michigan Schools. An Opinion Research Study of Career Guidance Professionals.

ERIC Educational Resources Information Center

Michigan State Dept. of Education, Lansing.

Project Outreach, the opinion research division of the Michigan State Board of Education, conducted a study on the current status of career guidance in Michigan public schools, using in-depth telephone interviews with career guidance professionals (N=445) in November and December of 1989. The interview questionnaire, developed with the advice of…

A Current Look at Phenylketonuria (PKU).

ERIC Educational Resources Information Center

Fischer, Margaret

Research was reviewed on the current status of phenylketonuria, an hereditary amino acid metabolic disorder that can cause severe mental retardation, physical complications, and emotional difficulties if not detected and treated early in childhood. A majority of the research cited was published in the 1960's. Topics covered were: discovery of…

Challenges in Exercise Physiology Research and Education

ERIC Educational Resources Information Center

Ji, Li Li; Diffee, Gary; Schrage, William

2008-01-01

Similar to other subdisciplines in kinesiology, exercise physiology (EP) as a field is facing challenges in both research (creation and dissemination of new knowledge) and education (classroom instruction and student mentoring). In the current communication, we will learn from the history, analyze the current status of the field, and provide some…

Five years later: the current status of the use of proteomics and transcriptomics in EMF research.

PubMed

Leszczynski, Dariusz; de Pomerai, David; Koczan, Dirk; Stoll, Dieter; Franke, Helmut; Albar, Juan Pablo

2012-08-01

The World Health Organization's and Radiation and Nuclear Safety Authority's "Workshop on Application of Proteomics and Transcriptomics in Electromagnetic Fields Research" was held in Helsinki in the October/November 2005. As a consequence of this meeting, Proteomics journal published in 2006 a special issue "Application of Proteomics and Transcriptomics in EMF Research" (Vol. 6 No. 17; Guest Editor: D. Leszczynski). This Proteomics issue presented the status of research, of the effects of electromagnetic fields (EMF) using proteomics and transcriptomics methods, present in 2005. The current overview/opinion article presents the status of research in this area by reviewing all studies that were published by the end of 2010. The review work was a part of the European Cooperation in the Field of Scientific and Technical Research (COST) Action BM0704 that created a structure in which researchers in the field of EMF and health shared knowledge and information. The review was prepared by the members of the COST Action BM0704 task group on the high-throughput screening techniques and electromagnetic fields (TG-HTST-EMF). © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Child, Family, and Childcare Predictors of Delayed School Entry and Kindergarten Retention among Linguistically and Ethnically Diverse Children

ERIC Educational Resources Information Center

Winsler, Adam; Hutchison, Lindsey A.; De Feyter, Jessica J.; Manfra, Louis; Bleiker, Charles; Hartman, Suzanne C.; Levitt, Jerome

2012-01-01

Concern about kindergarten retention is on the rise within the current climate of high-stakes testing and escalating kindergarten expectations. Kindergarten retention has been linked in previous research to various risk factors such as poverty, low maternal education, single parent status, minority status, English language learner (ELL) status,…

Subjective Social Status and Positive Indicators of Well-Being among Emerging Adult College Students

ERIC Educational Resources Information Center

Zorotovich, Jennifer; Johnson, Elizabeth I.; Linn, Rebekah

2016-01-01

The current study extends research on social status and well-being among young people by examining whether subjective social status (SSS) is related to life satisfaction and happiness. Emerging adults (n = 383) between 18 and 29 provided data on demographic characteristics, SSS, life satisfaction, and happiness via an online survey. Regression…

The Relation of Economic Status to Subjective Well-Being in Developing Countries: A Meta-Analysis

ERIC Educational Resources Information Center

Howell, Ryan T.; Howell, Colleen J.

2008-01-01

The current research synthesis integrates the findings of 111 independent samples from 54 economically developing countries that examined the relation between economic status and subjective well-being (SWB). The average economic status-SWB effect size was strongest among low-income developing economies (r = 0.28) and for samples that were least…

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.

In-school service predictors of employment for individuals with intellectual disability.

PubMed

Park, Jiyoon; Bouck, Emily

2018-06-01

Although there are many secondary data analyses of the National Longitudinal Transition Study-2 (NLTS-2) to investigate post-school outcome for students with disabilities, there has been a lack of research with in-school service predictors and post-school outcome for students with specific disability categories. This study was a secondary data analysis of NLTS-2 to investigate the relationship between current employment status and in-school services for individuals with intellectual disability. Statistical methods such as descriptive statistics and logistic regression were used to analyze NLTS-2 data set. The main findings included that in-school services were correlated with current employment status, and that primary disability (i.e., mild intellectual disability and moderate/severe intellectual disability) was associated with current employment status. In-school services are critical in predicting current employment for individuals with intellectual disability. Also, data suggest additional research is needed to investigate various in-school services and variables that could predict employment differences between individuals with mild and moderate/severe intellectual disability. Copyright © 2018 Elsevier Ltd. All rights reserved.

Speech Research: A Report on the Status and Progress of Studies on the Nature of Speech, Instrumentation for Its Investigation, and Practical Applications, 1 April - 30 June 1973.

ERIC Educational Resources Information Center

Haskins Labs., New Haven, CT.

This document, containing 15 articles and 2 abstracts, is a report on the current status and progress of speech research. The following topics are investigated: phonological fusion, phonetic prerequisites for first-language learning, auditory and phonetic levels of processing, auditory short-term memory in vowel perception, hemispheric…

A Multi-Systemic School-Based Approach for Addressing Childhood Aggression

ERIC Educational Resources Information Center

Runions, Kevin

2008-01-01

School-based approaches to addressing aggression in the early grades have focused on explicit curriculum addressing social and emotional processes. The current study reviews research on the distinct modes of aggression, the status of current research on social and emotional processing relevant to problems of aggression amongst young children, as…

(Per)Forming Archival Research Methodologies

ERIC Educational Resources Information Center

Gaillet, Lynee Lewis

2012-01-01

This article raises multiple issues associated with archival research methodologies and methods. Based on a survey of recent scholarship and interviews with experienced archival researchers, this overview of the current status of archival research both complicates traditional conceptions of archival investigation and encourages scholars to adopt…

G.I. Joe Meets Barbie, Software Engineer Meets Caregiver: Males and Females in B.C.'s Public Schools and Beyond. BCTF Research Report.

ERIC Educational Resources Information Center

Schaefer, Anne C.

Following a referral from the March 2000 Annual General Meeting of the British Columbia (B.C.) Teachers' Federation, the Spring 2000 Representative Assembly passed a motion that recommended research be collected, conducted, and disseminated on the current status of students in the province. This research report identifies current information on…

Annual Faculty Research Report of the Department of Systems Engineering and the Operations Research Center for the Academic Year 2007

DTIC Science & Technology

2008-01-01

execution, a summary of results, a list of presentations and publications and a current status. Additional information is provided on the senior...Cadets learn best when they are challenged and when they are interested. The introduction of current issues facing the military into their...faculty, officers conduct research on relevant projects to remain current in their operational branch or in the Functional Areas 49, 51, 53 and 57. The

Violence exposure among children with disabilities.

PubMed

Sullivan, Patricia M

2009-06-01

The focus of this paper is children with disabilities exposed to a broad range of violence types including child maltreatment, domestic violence, community violence, and war and terrorism. Because disability research must be interpreted on the basis of the definitional paradigm employed, definitions of disability status and current prevalence estimates as a function of a given paradigm are initially considered. These disability paradigms include those used in federal, education, juvenile justice, and health care arenas. Current prevalence estimates of childhood disability in the U.S. are presented within the frameworks of these varying definitions of disability status in childhood. Summaries of research from 2000 to 2008 on the four types of violence victimization addressed among children with disabilities are presented and directions for future research suggested.

ACRF Ingest Software Status: New, Current, and Future - April 2008

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

AS Koontz; S Choudhury; BD Ermold

2008-04-01

The purpose of this report is to provide status of the ingest software used to process instrument data for the Atmospheric Radiation Measurement Program Climate Research Facility (ACRF). The report is divided into 4 sections: (1) for news about ingests currently under development, (2) for current production ingests, (3) for future ingest development plans, and (4) for information on retired ingests. Please note that datastreams beginning in “xxx” indicate cases where ingests run at multiple ACRF sites, which results in a datastream(s) for each location.

ACRF Ingest Software Status: New, Current, and Future (September 2007)

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

Koontz, AS; Choudhury, S; Ermold, BD

2007-04-01

The purpose of this report is to provide status of the ingest software used to process instrument data for the Atmospheric Radiation Measurement Program Climate Research Facility (ACRF). The report is divided into 4 sections: (1) for news about ingests currently under development, (2) for current production ingests, (3) for future ingest development plans, and (4) for information on retired ingests. Please note that datastreams beginning in “xxx” indicate cases where ingests run at multiple ACRF sites, which results in a datastream(s) for each location.

ACRF Ingest Software Status: New, Current, and Future - May 2008

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

AS Koontz; S Choudhury; BD Ermold

2008-05-01

The purpose of this report is to provide status of the ingest software used to process instrument data for the Atmospheric Radiation Measurement Program Climate Research Facility (ACRF). The report is divided into 4 sections: (1) for news about ingests currently under development, (2) for current production ingests, (3) for future ingest development plans, and (4) for information on retired ingests. Please note that datastreams beginning in “xxx” indicate cases where ingests run at multiple ACRF sites, which results in a datastream(s) for each location.

ACRF Instrumentation Status: New, Current, and Future - January 2008

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

AS Koontz; S Choudhury; BD Ermold

2008-01-31

The purpose of this report is to provide status of the ingest software used to process instrument data for the Atmospheric Radiation Measurement Program Climate Research Facility (ACRF). The report is divided into 4 sections: (1) for news about ingests currently under development, (2) for current production ingests, (3) for future ingest development plans, and (4) for information on retired ingests. Please note that datastreams beginning in “xxx” indicate cases where ingests run at multiple ACRF sites, which results in a datastream(s) for each location.

Social status and the pursuit of positive social identity: Systematic domains of intergroup differentiation and discrimination for high- and low- status groups

PubMed Central

Oldmeadow, Julian A.; Fiske, Susan T.

2013-01-01

Research on intergroup discrimination has focused on the cognitive and motivational mechanisms involved, but the role of stereotype content has been neglected. Drawing on social identity theory and stereotype content research, the current studies investigated the role of stereotype content in intergroup differentiation and discrimination. Across two studies, students from high- and low-status groups differentiated themselves positively on stereotypes of competence and warmth respectively, and in allocations of resources in domains relevant to competence (academics, research) and warmth (sports, community outreach). Furthermore, there was evidence that discrimination by high- and low-status groups was driven by their respective stereotypes of competence and warmth. It is argued that stereotypes of competence and warmth, derived from status and power relations between groups, define the domains in which groups pursue positively distinct identities. PMID:24319344

Current Status of Sperm Cryopreservation in Biomedical Research Fish Models: Zebrafish, Medaka, and Xiphophorus*

PubMed Central

Yang, Huiping; Tiersch, Terrence R.

2009-01-01

Aquarium fishes are becoming increasingly important because of their value in biomedical research and the ornamental fish trade, and because many have become threatened or endangered in the wild. This review summarizes the current status of sperm cryopreservation in three fishes widely used in biomedical research: zebrafish, medaka, and live-bearing fishes of the genus Xiphophorus, and will focus on the needs and opportunities for future research and application of cryopreservation in aquarium fish. First, we summarize the basic biological characteristics regarding natural habitat, testis structure, spermatogenesis, sperm morphology, and sperm physiology. Second, we compare protocol development of sperm cryopreservation. Third, we emphasize the importance of artificial fertilization in sperm cryopreservation to evaluate the viability of thawed sperm. We conclude with a look to future research directions for sperm cryopreservation and the application of this technique in aquarium species. PMID:18691673

Documenting legal status: a systematic review of measurement of undocumented status in health research.

PubMed

Young, Maria-Elena De Trinidad; Madrigal, Daniel S

2017-01-01

Undocumented status is rarely measured in health research, yet it influences the lives and well-being of immigrants. The growing body of research on undocumented status and health shows the need to assess the measurement of this legal status. We discuss the definition of undocumented status, conduct a systematic review of the methodological approaches currently taken to measure undocumented status of immigrants in the USA, and discuss recommendations for advancement of measurement methods. We conducted a systematic review of 61 studies indexed in PubMed, conducted in the USA, and published from 2004 to 2014. We categorized each of the studies' data source and type, measurement type, and information for classifying undocumented participants. Studies used self-reported or proxy measures of legal status. Information to classify undocumented participants included self-reported status, possession of a Social Security number, possession of health insurance or institutional resources, concern about deportation, and participant characteristics. Findings show it is feasible to collect self-reported measures of undocumented status. We recommend that researchers collect self-reported measures of undocumented status whenever possible and limit the use of proxy measures. Validated and standardized measures are needed for within and across country measurement. Authors should provide methodological information about measurement in publications. Finally, individuals who are undocumented should be included in the development of these methodologies. This systematic review is not registered.

Smart wearable systems: current status and future challenges.

PubMed

Chan, Marie; Estève, Daniel; Fourniols, Jean-Yves; Escriba, Christophe; Campo, Eric

2012-11-01

Extensive efforts have been made in both academia and industry in the research and development of smart wearable systems (SWS) for health monitoring (HM). Primarily influenced by skyrocketing healthcare costs and supported by recent technological advances in micro- and nanotechnologies, miniaturisation of sensors, and smart fabrics, the continuous advances in SWS will progressively change the landscape of healthcare by allowing individual management and continuous monitoring of a patient's health status. Consisting of various components and devices, ranging from sensors and actuators to multimedia devices, these systems support complex healthcare applications and enable low-cost wearable, non-invasive alternatives for continuous 24-h monitoring of health, activity, mobility, and mental status, both indoors and outdoors. Our objective has been to examine the current research in wearable to serve as references for researchers and provide perspectives for future research. Herein, we review the current research and development of and the challenges facing SWS for HM, focusing on multi-parameter physiological sensor systems and activity and mobility measurement system designs that reliably measure mobility or vital signs and integrate real-time decision support processing for disease prevention, symptom detection, and diagnosis. For this literature review, we have chosen specific selection criteria to include papers in which wearable systems or devices are covered. We describe the state of the art in SWS and provide a survey of recent implementations of wearable health-care systems. We describe current issues, challenges, and prospects of SWS. We conclude by identifying the future challenges facing SWS for HM. Copyright © 2012 Elsevier B.V. All rights reserved.

Biomonitoring of intermittent rivers and ephemeral streams in Europe: Current practice and priorities to enhance ecological status assessments.

PubMed

Stubbington, Rachel; Chadd, Richard; Cid, Núria; Csabai, Zoltán; Miliša, Marko; Morais, Manuela; Munné, Antoni; Pařil, Petr; Pešić, Vladimir; Tziortzis, Iakovos; Verdonschot, Ralf C M; Datry, Thibault

2018-03-15

Intermittent rivers and ephemeral streams (IRES) are common across Europe and dominate some Mediterranean river networks. In all climate zones, IRES support high biodiversity and provide ecosystem services. As dynamic ecosystems that transition between flowing, pool, and dry states, IRES are typically poorly represented in biomonitoring programmes implemented to characterize EU Water Framework Directive ecological status. We report the results of a survey completed by representatives from 20 European countries to identify current challenges to IRES status assessment, examples of best practice, and priorities for future research. We identify five major barriers to effective ecological status classification in IRES: 1. the exclusion of IRES from Water Framework Directive biomonitoring based on their small catchment size; 2. the lack of river typologies that distinguish between contrasting IRES; 3. difficulties in defining the 'reference conditions' that represent unimpacted dynamic ecosystems; 4. classification of IRES ecological status based on lotic communities sampled using methods developed for perennial rivers; and 5. a reliance on taxonomic characterization of local communities. Despite these challenges, we recognize examples of innovative practice that can inform modification of current biomonitoring activity to promote effective IRES status classification. Priorities for future research include reconceptualization of the reference condition approach to accommodate spatiotemporal fluctuations in community composition, and modification of indices of ecosystem health to recognize both taxon-specific sensitivities to intermittence and dispersal abilities, within a landscape context. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

What Current Research Tells Us About Physical Fitness for Children.

ERIC Educational Resources Information Center

Cundiff, David E.

The author distinguishes between the terms "physical fitness" and "motor performance," summarizes the health and physical status of adults, surveys the physical fitness status of children, and proposes a lifestyle approach to the development and lifetime maintenance of health and physical fitness. The distinctions between…

77 FR 2327 - Meeting of NASA Advisory Council Science Committee Heliophysics Subcommittee

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-17

... persons, scientific and technical information relevant to program planning. DATES: Monday, February 27... Terrestrial Probes Program --Status of Current Flight Missions --Research and Analysis Programs --Heliophysics Budget Status --Heliophysics Strategic Planning It is imperative that the meeting be held on these dates...

The current status of evidence-based practice in juvenile justice.

PubMed

McKee, Esther Chao; Rapp, Lisa

2014-01-01

The advent of evidence-based practice (EBP) has significantly changed the juvenile justice system while producing intense controversy. The intent of this article is to provide an update on the current status of EBP in the juvenile justice system. Specifically, this article will describe the evolution of juvenile justice philosophy as it has informed current juvenile justice policies and programs, discuss the scope of current juvenile justice research regarding EBP, identify barriers to implementing EBP, expound on the development of EBP in juvenile justice, discern the characteristics of evidence-based interventions in the juvenile justice system, and finally describe how to select and assess evidence-based practices and interventions.

Web-based interventions for menopause: A systematic integrated literature review.

PubMed

Im, Eun-Ok; Lee, Yaelim; Chee, Eunice; Chee, Wonshik

2017-01-01

Advances in computer and Internet technologies have allowed health care providers to develop, use, and test various types of Web-based interventions for their practice and research. Indeed, an increasing number of Web-based interventions have recently been developed and tested in health care fields. Despite the great potential for Web-based interventions to improve practice and research, little is known about the current status of Web-based interventions, especially those related to menopause. To identify the current status of Web-based interventions used in the field of menopause, a literature review was conducted using multiple databases, with the keywords "online," "Internet," "Web," "intervention," and "menopause." Using these keywords, a total of 18 eligible articles were analyzed to identify the current status of Web-based interventions for menopause. Six themes reflecting the current status of Web-based interventions for menopause were identified: (a) there existed few Web-based intervention studies on menopause; (b) Web-based decision support systems were mainly used; (c) there was a lack of detail on the interventions; (d) there was a lack of guidance on the use of Web-based interventions; (e) counselling was frequently combined with Web-based interventions; and (f) the pros and cons were similar to those of Web-based methods in general. Based on these findings, directions for future Web-based interventions for menopause are provided. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Special Education Teacher Education Research: Current Status and Future Directions

ERIC Educational Resources Information Center

Sindelar, Paul T.; Brownell, Mary T.; Billingsley, Bonnie

2010-01-01

In this article, the authors propose an agenda for special education teacher education researchers, with particular attention to policy work and studies of innovations in pre-service preparation, induction and mentoring, and professional development. Because previous research is limited and unfocused, the foundation for future research is weak,…

THE CURRENT STATUS OF AS RESEARCH IN THE USEPA'S OFFICE OF RESEARCH AND DEVELOPMENT

EPA Science Inventory

The mission of the ORD is "to conduct leading-edge research and foster the sound use of science and technology in fulfilling EPA's mission to protect human health and safeguard the natural environment." ORD researchers have examined how metabolic processes affect arsenic speciati...

The Research University in a Time of Discontent.

ERIC Educational Resources Information Center

Cole, Jonathan R., Ed.; And Others

This volume contains 19 papers on the current status of the research university particularly in light of diminished federal research support and of the opportunities and perils of the larger, international educational stage. The papers are: (1) "Balancing Acts: Dilemmas of Choice Facing Research Universities" (Jonathan R. Cole); (2)…

Does Marital Status Influence the Parenting Styles Employed by Parents?

ERIC Educational Resources Information Center

Ashiono, Benard Litali; Mwoma, Teresa B.

2015-01-01

The current study sought to establish whether parents' marital status, influence their use of specific parenting styles in Kisauni District, Kenya. A correlational research design was employed to carry out this study. Stratified sampling technique was used to select preschools while purposive sampling technique was used to select preschool…

Detained and Committed Youth: Examining Differences in Achievement, Mental Health Needs, and Special Education Status

ERIC Educational Resources Information Center

Krezmien, Michael P.; Mulcahy, Candace A.; Leone, Peter E.

2008-01-01

Currently, there is limited research about the relationship between academic, mental health needs, and special education status among populations of incarcerated youth. Additionally, little is known about differences between special education and general education students, or about differences between detained and committed populations. This…

Nutritional status in pregnant adolescents: a systematic review of biochemical markers.

PubMed

Moran, Victoria Hall

2007-04-01

Adolescent pregnancy is a major public health challenge for many industrialized countries and is associated with significant medical, nutritional, social and economic risk for mothers and their infants. Despite this, relatively little is known about the nutritional status of this population. The aim of this paper was to conduct a systematic review of the current evidence relating to the biochemical markers of nutritional status of pregnant adolescents living in industrialized countries. Six papers were identified that fulfilled the inclusion criteria, the majority of which were conducted in the United States. The studies were of variable quality and most failed to control for potential confounders which may have strongly influenced the findings. Due to limited research, conclusions cannot be drawn about the zinc and calcium status of pregnant adolescents, and data on folate and vitamin B(12) status appeared conflicting. There was some consensus among studies, however, to suggest that indicators of anaemia and iron status were compromised in pregnant adolescents, particularly during the third trimester of pregnancy. Chronological age did not appear to influence nutritional status, although there was some evidence to suggest that increasing gynaecologic age may positively influence plasma ferritin levels. Current research is limited by sampling and measurement bias, and research is urgently required to address these limitations. Further consideration should also be made of the influence of the role of socio-economic support on pregnant adolescents' nutritional status. The achievement of improved nutrition in pregnancy among adolescents requires multidisciplinary collaborations of adolescent healthcare providers, academics, professional organizations, policymakers, industry and service users. Only once this is achieved can adolescent nutrition, and adolescent nutrition in pregnancy, be significantly and sustainably optimized.

Current status and perspectives of cysticercosis and taeniasis in Japan.

PubMed

Yamasaki, Hiroshi

2013-02-01

This mini-review describes recent epidemiological trends in cysticercosis and taeniasis in Japan. Some of the topics discussed herein were presented at the first symposium on "Current perspectives of Taenia asiatica researches", that was held in Osong in Chungbuk Province, South Korea, in October 2011 and organized by Prof. K. S. Eom, Chungbuk National University School of Medicine. To better understand the trends in the occurrence of cysticercosis and taeniasis in Japan, clinical cases reported in 2005 have been updated. In addition, the current status of Taenia asiatica infections successively occurring in Japan since 2010 is also discussed.

Current Status and Perspectives of Cysticercosis and Taeniasis in Japan

PubMed Central

2013-01-01

This mini-review describes recent epidemiological trends in cysticercosis and taeniasis in Japan. Some of the topics discussed herein were presented at the first symposium on "Current perspectives of Taenia asiatica researches", that was held in Osong in Chungbuk Province, South Korea, in October 2011 and organized by Prof. K. S. Eom, Chungbuk National University School of Medicine. To better understand the trends in the occurrence of cysticercosis and taeniasis in Japan, clinical cases reported in 2005 have been updated. In addition, the current status of Taenia asiatica infections successively occurring in Japan since 2010 is also discussed. PMID:23467264

Second program on energy research and technologies

NASA Technical Reports Server (NTRS)

1982-01-01

The second major energy research and development program is described. Renewable and nonrenewable energy resources are presented which include nuclear technology and future energy sources, like fusion. The current status and outlook for future progress are given.

[Accomplistments in the Last Year Against the Objectives Laid Out in the Original Proposal; the Current Status of the Research; the Work to go in the Next Year; and Publications

NASA Technical Reports Server (NTRS)

Elliot, James

2005-01-01

Below is the annual progress report (through 2005-01-31) on NASA Grant NNG04GF25G. It is organized according to: (I) Accomplishments in the last year against the objectives laid out in the original proposal; (II) The current status of the research; (III) The work to go in the next year; (IV) Publications. Since this program is a continuation of the occultation work supported in a predecessor grant, the "Accomplishments" section lists all the tasks written into the proposal (in June 2003) through the end of the first year of the new grant.

Working women making it work: intimate partner violence, employment, and workplace support.

PubMed

Swanberg, Jennifer; Macke, Caroline; Logan, T K

2007-03-01

Partner violence may have significant consequences on women's employment, yet limited information is available about how women cope on the job with perpetrators' tactics and the consequences of her coping methods on employment status. This article investigates whether there is an association between workplace disclosure of victimization and current employment status; and whether there is an association between receiving workplace support and current employment status among women who disclosed victimization circumstances to someone at work. Using a sample of partner victimized women who were employed within the past year (N = 485), cross-tabulation and ANOVA procedures were conducted to examine the differences between currently employed and unemployed women. Binary logistic regressions were conducted to examine whether disclosure and receiving workplace support were significantly associated with current employment. Results indicate that disclosure and workplace support are associated with employment. Implications for clinical practice, workplace policies, and future research are discussed.

Current status of the Taiwan Photon Source project

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

Chang, Shih-Lin

2014-03-05

The progress of establishment of a high brightness and low emittance mid-energy storage ring is reported. The status of the 3 GeV Taiwan Photon Source (TPS) currently under construction will be presented. The progress on the civil construction, manufacturing of machine components, as well as the opportunity of using low emittace synchrotron source and phase I beamlines at TPS will be mentioned. The future planning of phase II beamlines and related research will be sketched. Future developments will be also briefly outlined.

POLLUTION RESEARCH WITHIN THE FEDERAL COMMUNITY

EPA Science Inventory

This project summary describes the U.S. Environmental Protection Agency (EPA) Waste Reduction Evaluations at Federal Sites (WREAFS) program to support pollution prevention (P2) research throughout the Federal community, and the current status on all projects as of September 1994...

The Arthropod-Borne Animal Diseases Research Laboratory: Research Program: Update and Current Status

USDA-ARS?s Scientific Manuscript database

The ABADRL has three 5-year project plans under two ARS National Research Programs. One project plan under the Animal Health National Program is entitled “Countermeasures to control and eradicate Rift Valley fever (RVF)”. Research objectives in this plan are 1) to determine the vector competence of ...

Action Research: Its Origins and Early Application.

ERIC Educational Resources Information Center

Cook, Stuart W.

This paper contains informal remarks on action research in social psychology from its post World War II origins to its current status. Kurt Lewin first described action research in the 1946 article, "Action Research and Minority Problems," as a three-step process of program planning, program execution, and follow-up evaluation. Ronald Lippitt and…

Critical Consciousness: Current Status and Future Directions

ERIC Educational Resources Information Center

Watts, Roderick J.; Diemer, Matthew A.; Voight, Adam M.

2011-01-01

In this chapter, the authors consider Paulo Freire's construct of critical consciousness (CC) and why it deserves more attention in research and discourse on youth political and civic development. His approach to education and similar ideas by other scholars of liberation aims to foster a critical analysis of society--and one's status within…

On Stratification in Changing Higher Education: The "Analysis of Status" Revisited

ERIC Educational Resources Information Center

Bloch, Roland; Mitterle, Alexander

2017-01-01

This article seeks to shed light on current dynamics of stratification in changing higher education and proposes an analytical perspective to account for these dynamics based on Martin Trow's work on "the analysis of status." In research on higher education, the term "stratification" is generally understood as a metaphor that…

Etiology and sequelae of root resorption.

PubMed

Vlaskalic, V; Boyd, R L; Baumrind, S

1998-06-01

This article reviews the current status of investigation into apical root resorption within the context of orthodontic treatment. Treatment and patient factors that have traditionally been investigated are discussed, along with the results of current research in this area. The need for rethinking traditional research strategies in the quest for identifying both control and causative mechanisms is explored. Finally, proposals for key areas of future interest are highlighted.

The Current Experiences of Physical Education Teachers at Schools for Blind Students in the United States

ERIC Educational Resources Information Center

Haegele, Justin A.; Lieberman, Lauren J.

2016-01-01

Introduction: It has been well established that children with visual impairments tend to be less physically active and more delayed in motor skills than their sighted peers. As a result, there has been some research focusing on inclusive physical education for these children. However, there is a clear lack of research on the current status of…

The Association Between Forms of Aggression, Leadership, and Social Status Among Urban Youth

PubMed Central

Baker, Courtney N.; Paskewich, Brooke S.; Leff, Stephen S.

2014-01-01

While much prior research has documented the negative associations between aggression, peer relationships, and social skills, other research has begun to examine whether forms of aggression also may be associated with prosocial skills and increased social status. However, few studies have examined these associations within diverse samples of elementary aged youth. The current study examined the associations between aggression, popularity, social preference, and leadership among 227 urban, ethnic minority (74 % African American, 9 % bi-racial including African American, 12 % other ethnic minorities, and 5 % European American) elementary school youth (average age 9.5 years, 48.5 % female). Results indicated that in an urban, high risk environment, displaying aggressive behaviors was associated with increased perceived popularity, decreased social preference, and, in some cases, increased perceived leadership. The results also suggested gender differences in the association between the forms of aggression (i.e. relational and overt) and popularity. The current study underscores the importance of examining youth leadership along with forms of aggression and social status among urban minority youth. Implications for future research and aggression prevention programming are highlighted. PMID:23086015

The association between forms of aggression, leadership, and social status among urban youth.

PubMed

Waasdorp, Tracy Evian; Baker, Courtney N; Paskewich, Brooke S; Leff, Stephen S

2013-02-01

While much prior research has documented the negative associations between aggression, peer relationships, and social skills, other research has begun to examine whether forms of aggression also may be associated with prosocial skills and increased social status. However, few studies have examined these associations within diverse samples of elementary aged youth. The current study examined the associations between aggression, popularity, social preference, and leadership among 227 urban, ethnic minority (74 % African American, 9 % bi-racial including African American, 12 % other ethnic minorities, and 5 % European American) elementary school youth (average age 9.5 years, 48.5 % female). Results indicated that in an urban, high risk environment, displaying aggressive behaviors was associated with increased perceived popularity, decreased social preference, and, in some cases, increased perceived leadership. The results also suggested gender differences in the association between the forms of aggression (i.e. relational and overt) and popularity. The current study underscores the importance of examining youth leadership along with forms of aggression and social status among urban minority youth. Implications for future research and aggression prevention programming are highlighted.

Abortion among Adolescents.

ERIC Educational Resources Information Center

Adler, Nancy E.; Ozer, Emily J.; Tschann, Jeanne

2003-01-01

Reviews the current status of abortion laws pertaining to adolescents worldwide, examining questions raised by parental consent laws in the United States and by the relevant psychological research (risk of harm from abortion, informed consent, consequences of parental involvement in the abortion decision, and current debate). Discusses issues…

Rethinking the relationship between socioeconomic status and health: Challenging how socioeconomic status is currently used in health inequality research.

PubMed

Gagné, Thierry; Ghenadenik, Adrian E

2018-02-01

The Scandinavian Journal of Public Health recently reiterated the importance of addressing social justice and health inequalities in its new editorial policy announcement. One of the related challenges highlighted in that issue was the limited use of sociological theories able to inform the complexity linking the resources and mechanisms captured by the concept of socioeconomic status. This debate article argues that part of the problem lies in the often unchallenged reliance on a generic conceptualization and operationalization of socioeconomic status. These practices hinder researchers' capacity to examine in finer detail how resources and circumstances promote the unequal distribution of health through distinct yet intertwined pathways. As a potential way forward, this commentary explores how research practices can be challenged through concrete publication policies and guidelines. To this end, we propose a set of recommendations as a tool to strengthen the study of socioeconomic status and, ultimately, the quality of health inequality research. Authors, reviewers, and editors can become champions of change toward the implementation of sociological theory by holding higher standards regarding the conceptualization, operationalization, analysis, and interpretation of results in health inequality research.

Sociodemographic Antecedent Validators of Suicidal Behavior: A Review of Recent Literature.

PubMed

Conejero, Ismael; Lopez-Castroman, Jorge; Giner, Lucas; Baca-Garcia, Enrique

2016-10-01

Suicidal behavior and its prevention constitute a major public health issue. Etiology of suicidal behavior is multifactorial. Whereas current research is mostly focused on clinical and biological risk factors, the sociodemographic risk factors for suicidal behavior, first highlighted by Durkheim, have received less attention. Besides the well-known impact of age and gender, sociodemographic variables such as marital and parental status, education, occupation, income, employment status, religion, migration or minority status, and sexual orientation are repeatedly reported to play an important role in suicidal behavior. This narrative review aimed to summarize recent research on sociodemographic risk factors for suicidal behavior and to elicit possible implications for suicide prevention.

On Research Methodology in Applied Linguistics in 2002-2008

ERIC Educational Resources Information Center

Martynychev, Andrey

2010-01-01

This dissertation examined the status of data-based research in applied linguistics through an analysis of published research studies in nine peer-reviewed applied linguistics journals ("Applied Language Learning, The Canadian Modern Language Review / La Revue canadienne des langues vivantes, Current Issues in Language Planning, Dialog on Language…

Research on Handwriting and Spelling.

ERIC Educational Resources Information Center

Horn, Thomas D., Ed.

In this collection of articles, the results of recent research in handwriting and spelling are reported and evaluated in the perspective of studies done over the past 50 years. The articles included are "Handwriting and Spelling: Their Current Status in the Language Arts Curriculum,""Handwriting Research" ("Movement and Quality" and "Style and…

Wilderness Therapy: Foundations, Theory and Research.

ERIC Educational Resources Information Center

Davis-Berman, Jennifer; Berman, Dene S.

This book provides an overview of the history, theoretical basis, research, development, evaluation, and current status of wilderness therapy programs for troubled adolescents. An introduction explores theories of adolescence and adolescent development, problems facing adolescents in contemporary society, limitations of traditional mental health…

Games for health for children—Current status and needed research

USDA-ARS?s Scientific Manuscript database

Videogames for health (G4H) offer exciting, innovative, potentially highly effective methods for increasing knowledge, delivering persuasive messages, changing behaviors, and influencing health outcomes. Although early outcome results are promising, additional research is needed to determine the gam...

The Pot Calling the Kettle Black? A Comparison of Measures of Current Tobacco Use

PubMed Central

ROSENMAN, ROBERT

2014-01-01

Researchers often use the discrepancy between self-reported and biochemically assessed active smoking status to argue that self-reported smoking status is not reliable, ignoring the limitations of biochemically assessed measures and treating it as the gold standard in their comparisons. Here, we employ econometric techniques to compare the accuracy of self-reported and biochemically assessed current tobacco use, taking into account measurement errors with both methods. Our approach allows estimating and comparing the sensitivity and specificity of each measure without directly observing true smoking status. The results, robust to several alternative specifications, suggest that there is no clear reason to think that one measure dominates the other in accuracy. PMID:25587199

Status and Needs Research for On-line Monitoring of VOCs Emissions from Stationary Sources

NASA Astrophysics Data System (ADS)

Zhou, Gang; Wang, Qiang; Zhong, Qi; Zhao, Jinbao; Yang, Kai

2018-01-01

Based on atmospheric volatile organic compounds (VOCs) pollution control requirements during the twelfth-five year plan and the current status of monitoring and management at home and abroad, instrumental architecture and technical characteristics of continuous emission monitoring systems (CEMS) for VOCs emission from stationary sources are investigated and researched. Technological development needs of VOCs emission on-line monitoring techniques for stationary sources in china are proposed from the system sampling pretreatment technology and analytical measurement techniques.

Title: SCOAP3: Explanation and Current Status

NASA Astrophysics Data System (ADS)

Marsteller, Matthew

The Sponsoring Consortium for Open Access Publishing in Particle Physics (SCOAP3) is a successful global partnership of libraries, funding agencies and research centers. SCOAP3 has negotiated with journal publishers on behalf of libraries and institutions from around the world to produce open access literature in particle physics journals that were previously published in a traditional subscription-based model. This presentation will provide an overview of the process, an update of its status and some intriguing research metrics that have emerged.

Regular-Soda Intake Independent of Weight Status Is Associated with Asthma among US High School Students

PubMed Central

Park, Sohyun; Blanck, Heidi M.; Sherry, Bettylou; Jones, Sherry Everett; Pan, Liping

2015-01-01

Limited research shows an inconclusive association between soda intake and asthma, potentially attributable to certain preservatives in sodas. This cross-sectional study examined the association between regular (nondiet)-soda intake and current asthma among a nationally representative sample of high school students. Analysis was based on the 2009 national Youth Risk Behavior Survey and included 15,960 students (grades 9 through 12) with data for both regular-soda intake and current asthma status. The outcome measure was current asthma (ie, told by doctor/nurse that they had asthma and still have asthma). The main exposure variable was regular-soda intake (ie, drank a can/bottle/glass of soda during the 7 days before the survey). Multivariable logistic regression was used to estimate the adjusted odds ratios for regular-soda intake with current asthma after controlling for age, sex, race/ethnicity, weight status, and current cigarette use. Overall, 10.8% of students had current asthma. In addition, 9.7% of students who did not drink regular soda had current asthma, and 14.7% of students who drank regular soda three or more times per day had current asthma. Compared with those who did not drink regular soda, odds of having current asthma were higher among students who drank regular soda two times per day (adjusted odds ratio = 1.28; 95% CI 1.02 to 1.62) and three or more times per day (adjusted odds ratio = 1.64; 95% CI 1.25 to 2.16). The association between high regular-soda intake and current asthma suggests efforts to reduce regular-soda intake among youth might have benefits beyond improving diet quality. However, this association needs additional research, such as a longitudinal examination. PMID:23260727

Regular-soda intake independent of weight status is associated with asthma among US high school students.

PubMed

Park, Sohyun; Blanck, Heidi M; Sherry, Bettylou; Jones, Sherry Everett; Pan, Liping

2013-01-01

Limited research shows an inconclusive association between soda intake and asthma, potentially attributable to certain preservatives in sodas. This cross-sectional study examined the association between regular (nondiet)-soda intake and current asthma among a nationally representative sample of high school students. Analysis was based on the 2009 national Youth Risk Behavior Survey and included 15,960 students (grades 9 through 12) with data for both regular-soda intake and current asthma status. The outcome measure was current asthma (ie, told by doctor/nurse that they had asthma and still have asthma). The main exposure variable was regular-soda intake (ie, drank a can/bottle/glass of soda during the 7 days before the survey). Multivariable logistic regression was used to estimate the adjusted odds ratios for regular-soda intake with current asthma after controlling for age, sex, race/ethnicity, weight status, and current cigarette use. Overall, 10.8% of students had current asthma. In addition, 9.7% of students who did not drink regular soda had current asthma, and 14.7% of students who drank regular soda three or more times per day had current asthma. Compared with those who did not drink regular soda, odds of having current asthma were higher among students who drank regular soda two times per day (adjusted odds ratio=1.28; 95% CI 1.02 to 1.62) and three or more times per day (adjusted odds ratio=1.64; 95% CI 1.25 to 2.16). The association between high regular-soda intake and current asthma suggests efforts to reduce regular-soda intake among youth might have benefits beyond improving diet quality. However, this association needs additional research, such as a longitudinal examination. Published by Elsevier Inc.

Forensic psychiatry in India current status and future development.

PubMed

Shah, L P

1999-07-01

Forensic psychiatry is a developing superspeciality in India and other SAARC countries. After a brief historical review, the paper describes the current status of forensic psychiatry in India and compares it with the development in this field in Europe and America. It takes the stock of current scenario in three different areas viz., i) legal and clinical ii) teaching and training and Hi) research. It deliberates on need for teaching this subject at the undergraduate and the postgraduate medical and legal courses and necessity of full time consultants devoted to the practice of forensic psychiatry. It focuses on the recent developments in the field of forensic psychiatry like enactment of Narcotic and Psychotropic Substance Act (1985), Mental Health Act (1987), Juvenile Justice Act (1989), Act for the Disabled (1994) and the Consumer Protection Act (1986). The paper also recommends some strategies for teaching, training, research and future developments in this field.

FORENSIC PSYCHIATRY IN INDIA CURRENT STATUS AND FUTURE DEVELOPMENT

PubMed Central

Shah, L.P.

1999-01-01

Forensic psychiatry is a developing superspeciality in India and other SAARC countries. After a brief historical review, the paper describes the current status of forensic psychiatry in India and compares it with the development in this field in Europe and America. It takes the stock of current scenario in three different areas viz., i) legal and clinical ii) teaching and training and Hi) research. It deliberates on need for teaching this subject at the undergraduate and the postgraduate medical and legal courses and necessity of full time consultants devoted to the practice of forensic psychiatry. It focuses on the recent developments in the field of forensic psychiatry like enactment of Narcotic and Psychotropic Substance Act (1985), Mental Health Act (1987), Juvenile Justice Act (1989), Act for the Disabled (1994) and the Consumer Protection Act (1986). The paper also recommends some strategies for teaching, training, research and future developments in this field. PMID:21455388

Rotorcraft aviation icing research requirements: Research review and recommendations

NASA Technical Reports Server (NTRS)

Peterson, A. A.; Dadone, L.; Bevan, A.

1981-01-01

The status of rotorcraft icing evaluation techniques and ice protection technology was assessed. Recommendations are made for near and long term icing programs that describe the needs of industry. These recommended programs are based on a consensus of the major U.S. helicopter companies. Specific activities currently planned or underway by NASA, FAA and DOD are reviewed to determine relevance to the overall research requirements. New programs, taking advantage of current activities, are recommended to meet the long term needs for rotorcraft icing certification.

Research Directions for the 70's in Child Development.

ERIC Educational Resources Information Center

Sparling, Joseph J.; Gallagher, James J.

This booklet is based on a series of 1971 conferences attended by 22 prominent individuals in the field of child development research. Conference participants met in three working panels (on infancy, the preschool child, and the school age child) to assess the current status of the child development research field and to project research needs for…

The Current Status of School Counseling Outcome Research. Research Monograph, Number 2

ERIC Educational Resources Information Center

McGannon, Wendy; Carey, John; Dimmitt, Carey

2005-01-01

This paper will review some of the issues in school counseling outcome research and how these issues relate to the No Child Left Behind (NCLB) Legislation. Some basic information related to the NCLB mandates will be reviewed in terms of how they impact the school counseling profession and counselor accountability. Types of research will be…

Staffing Patterns in Public School Systems: Current Status and Trends, Update 2001. Research Snapshot.

ERIC Educational Resources Information Center

Williams, Alicia D.; Protheroe, Nancy; Parks, Michael C.

Staffing patterns in American public-school systems are presented in this report of the 2000-01 school year. The report addresses the following: why information about staffing ratios is important; how many people currently work in public schools; what proportion of these are teachers, administrators, and support staff; current staffing patterns in…

Evaluation of environmental contaminants and elements in bigheaded carps of the Missouri River at Easley, Missouri, USA

USGS Publications Warehouse

Orazio, Carl E.; Chapman, Duane C.; May, Thomas W.; Meadows, John C.; Walther, Michael J.; Echols, Kathy R.; Deters, Joseph E.; Dierenfeld, S; Chapman, Duane C.; Hoff, Michael H.

2011-01-01

This book examines the history, biology, and status of Asian carps, and reviews current research on control measures. Explores the factors influencing recruitment and spread of Asian carps, considers current research on habitat requirements of bigheaded carps, analyzes data on diet overlap and potential competition between bigheaded carps and native fishes, and examines the use of pheromones as controls for Asian carps.

School-Based Health Centers and Adolescent Substance Use: Moderating Effects of Race/Ethnicity and Socioeconomic Status

ERIC Educational Resources Information Center

Bersamin, Melina; Paschall, Mallie J.; Fisher, Deborah A.

2017-01-01

Background: School-based health centers (SBHCs) have been associated with many positive health and academic outcomes. The current study extends previous research and examines possible differences in the association between SBHC exposure and adolescent alcohol, tobacco, and other drug use by race/ethnicity, sex, and socioeconomic status (SES).…

Current status of registry of vaccine clinical trials conducted by Korean investigators in ClinicalTrials.gov, database of US National Institutes of Health.

PubMed

Cho, Jahyang; Kim, Bo Bae; Bae, Chong-Woo; Cha, Sung-Ho

2013-01-01

PubMed is not only includes international medical journals but also has a registration site for the ongoing clinical trials, such as ClinicalTrials.gov, under the supervision of US National Institutes of Health. We analyzed current status of vaccine clinical trials conducted by Korean investigators in database of ClinicalTrial.gov. As of October 2012, there are total of 72 trials found on registry of vaccine clinical trials conducted by Korean investigators in database of ClinicalTrial.gov. These trials were analyzed and classified by conditions of vaccine clinical trials, biologicals or drugs used in vaccine clinical trials, status of proceeding research, and list of sponsor and collaborators. Total 72 trials of vaccine clinical trials conducted by Korean investigators are classified by groups of infection (64 trials), cancer (4 trials), and others (4 trials). Infections group shown are as follows: poliomyelitis, pertussis, diphtheria, tetanus, and Haemophilus influenzae type b (10), influenza (9), human papillomavirus infection (8), pneumococcal vaccine (6), herpes zoster (4), smallpox (4), hepatitis B (4), etc. One trial of each in lung cancer, breast cancer, prostate cancer, and colorectal cancer are shown in cancer group. One trial of each in Crohn's disease, ulcerative colitis, renal failure, and rheumatoid arthritis are shown in other group. Vaccine clinical trials conducted by Korean investigators in ClinicalTrial.gov reflects the current status of Korean research on vaccine clinical trials at the international level and can indicate research progress. It is hoped that this aids the development of future vaccine clinical trials in Korea.

European Scientific Notes. Volume 35, Number 10,

DTIC Science & Technology

1981-10-31

It also contains recommendations about future areas of research. C-11-81 Ninth International Conference on Sarcoidosis , by John C. Rose In this report...on the most recent international conference on sarcoidosis , the author discusses the current status of sarcoidosis research and the latest

Artificial Intelligence: Underlying Assumptions and Basic Objectives.

ERIC Educational Resources Information Center

Cercone, Nick; McCalla, Gordon

1984-01-01

Presents perspectives on methodological assumptions underlying research efforts in artificial intelligence (AI) and charts activities, motivations, methods, and current status of research in each of the major AI subareas: natural language understanding; computer vision; expert systems; search, problem solving, planning; theorem proving and logic…

The NFSNET: Beginnings of a National Research Internet.

ERIC Educational Resources Information Center

Catlett, Charles E.

1989-01-01

Describes the development, current status, and possible future of NSFNET, which is a backbone network designed to connect five national supercomputer centers established by the National Science Foundation. The discussion covers the implications of this network for research and national networking needs. (CLB)

Change commitment in low-status merger partners: The role of information processing, relative ingroup prototypicality, and merger patterns.

PubMed

Rosa, Miriam; Kavanagh, Eithne; Kounov, Pavel; Jarosz, Sywlia; Waldzus, Sven; Collins, Elizabeth C; Giessner, Steffen

2017-09-01

Merger announcements cause stress among employees, often leading to low change commitment, especially among employees from the lower-status merger partner. Such stress influences how deeply employees process merger-relevant information. Previous research examined how merger patterns that preserve versus change status differences impact merger support, but did not address how employees' information processing may influence this relationship. The current research addresses this gap through a scenario experiment, focusing on the low-status merger partner. The interplay between merger patterns and information processing was examined regarding employees' prototypicality claims in relation to merger support. Results suggest that an integration-equality merger pattern increases change commitment via prototypicality claims in the new organization, conditional to employees' systematic information processing. © 2017 The British Psychological Society.

Palliative Care Social Work In India: Current Status and Future Directions

PubMed Central

Ragesh, G; Zacharias, Lithin; Thomas, Priya Treesa

2017-01-01

Palliative care (PC) involves total care for persons suffering from life-threatening illnesses and their families. Social work as a profession and an academic discipline is gaining momentum in India for the past few decades. A large number of professional social workers are working with individuals, families, and communities to provide PC in India. Authors have presented the current status of PC social work interventions and discussed the future directions in the practice, research, and training in PC and end-of-life care. PMID:28216870

Prediction of habitual physical activity level and weight status from fundamental movement skill level.

PubMed

Bryant, Elizabeth Sarah; James, Rob S; Birch, Samantha Louise; Duncan, Mike

2014-01-01

Fundamental movement skills (FMS) have been assessed in children in order to investigate the issues of the low proportion of children who meet physical activity (PA) guidelines and rising levels of obesity. The aim of this research was to identify whether previous or current FMS level is a better predictor of PA levels and weight status in children. In January 2012 (year 1), 281 children were recruited from one primary school in the West Midlands, UK. Children performed eight FMS three times, which were videoed and assessed using a subjective checklist. Sprint speed and jump height were measured objectively. Height and mass were measured to calculate the body mass index to determine the weight status. Skinfold calliper readings were used to calculate body fat percentage. One year later, in January 2013, all these tests were repeated on the same children, with the additional collection of PA data via the use of pedometers. Following multiple linear regression, it was identified that prior mastery in FMS was a better predictor of current PA, whereas current FMS was a better predictor of current weight status. Overall, FMS mastery is needed in childhood to be able to participate in PA and maintain a healthy weight status.

Relationships between neighbourhood characteristics and current STI status among HIV-infected and HIV-uninfected women living in the Southern USA: a cross-sectional multilevel analysis.

PubMed

Haley, Danielle F; Kramer, Michael R; Adimora, Adaora A; Haardörfer, Regine; Wingood, Gina M; Ludema, Christina; Rubtsova, Anna; Hickson, DeMarc A; Ross, Zev; Golub, Elizabeth; Bolivar, Hector; Cooper, Hannah Lf

2017-12-01

Neighbourhood characteristics (eg, high poverty rates) are associated with STIs among HIV-uninfected women in the USA. However, no multilevel analyses investigating the associations between neighbourhood exposures and STIs have explored these relationships among women living with HIV infection. The objectives of this study were to: (1) examine relationships between neighbourhood characteristics and current STI status and (2) investigate whether the magnitudes and directions of these relationships varied by HIV status in a predominantly HIV-infected cohort of women living in the Southern USA. This cross-sectional multilevel analysis tests relationships between census tract characteristics and current STI status using data from 737 women enrolled at the Women's Interagency HIV Study's southern sites (530 HIV-infected and 207 HIV-uninfected women). Administrative data (eg, US Census) described the census tract-level social disorder (eg, violent crime rate) and social disadvantage (eg, alcohol outlet density) where women lived. Participant-level data were gathered via survey. Testing positive for a current STI was defined as a laboratory-confirmed diagnosis of chlamydia, gonorrhoea, trichomoniasis or syphilis. Hierarchical generalised linear models were used to determine relationships between tract-level characteristics and current STI status, and to test whether these relationships varied by HIV status. Eleven per cent of participants tested positive for at least one current STI. Greater tract-level social disorder (OR=1.34, 95% CI 0.99 to 1.87) and social disadvantage (OR=1.34, 95% CI 0.96 to 1.86) were associated with having a current STI. There was no evidence of additive or multiplicative interaction between tract-level characteristics and HIV status. Findings suggest that neighbourhood characteristics may be associated with current STIs among women living in the South, and that relationships do not vary by HIV status. Future research should establish the temporality of these relationships and explore pathways through which neighbourhoods create vulnerability to STIs. NCT00000797; results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Modeling Atmospheric Nitrogen Deposition: The Current State of the Science and Future Directions

EPA Science Inventory

The Chesapeake Research Consortium (CRC), the Chesapeake Bay Program (CBP), along with the Chesapeake Community Modeling Program (CCMP) and CSDMS/CFRG, will convene a three-day workshop to undertake a comprehensive review of the status of the current CBP management modeling syste...

Academic Research Equipment and Equipment Needs in Selected Science and Engineering Fields: 1989-90.

ERIC Educational Resources Information Center

Westat, Inc., Rockville, MD.

This monograph is one in a series of analytical reports presenting findings from the National Science Foundation's 1989-90 National Survey of Academic Research Instruments and Instrumentation Needs. This report documents current status and recent trends in the amounts, costs, and kinds of academic research equipment in seven major…

An overview of the Penn State Propulsion Engineering Research Center

NASA Technical Reports Server (NTRS)

Merkle, Charles L.

1991-01-01

An overview of the Penn State Propulsion Engineering Research Center is presented. The following subject areas are covered: research objectives and long term perspective of the Center; current status and operational philosophy; and brief description of Center projects (combustion, fluid mechanics and heat transfer, materials compatibility, turbomachinery, and advanced propulsion concepts).

Paying Attention to and Not Neglecting Social Withdrawal and Social Isolation

ERIC Educational Resources Information Center

Rubin, Kenneth H.; Coplan, Robert J.

2004-01-01

This commentary outlines the origins, history, and current status of research related to children's social withdrawal and social isolation. Early research related to children's peer relationships is first explored, followed by a discussion of the relative "neglect" of social withdrawal prior to the 1980s. Increased research attention since that…

KSC Weather and Research

NASA Technical Reports Server (NTRS)

Maier, Launa; Huddleston, Lisa; Smith, Kristin

2016-01-01

This briefing outlines the history of Kennedy Space Center (KSC) Weather organization, past research sponsored or performed, current organization, responsibilities, and activities, the evolution of weather support, future technologies, and an update on the status of the buoys located offshore of Cape Canaveral Air Force Station and KSC.

SIMBIOS Project

NASA Technical Reports Server (NTRS)

Fargion, Giulietta S.; McClain, Charles R.

2002-01-01

The purpose of this technical report is to provide current documentation of the Sensor Intercomparison and Merger for Biological and Interdisciplinary Oceanic Studies (SIMBIOS) Project activities, NASA Research Announcement (NRA) research status, satellite data processing, data product validation, and field calibration. This documentation is necessary to ensure that critical information is related to the scientific community and NASA management. This critical information includes the technical difficulties and challenges of validating and combining ocean color data from an array of independent satellite systems to form consistent and accurate global bio-optical time series products. This technical report is not meant as a substitute for scientific literature. Instead, it will provide a ready and responsive vehicle for the multitude of technical reports issued by an operational project. The SIMBIOS Science Team Principal Investigators' (PIs) original contributions to this report are in chapters four and above. The purpose of these contributions is to describe the current research status of the SIMBIOS-NRA-96 funded research. The contributions are published as submitted, with the exception of minor edits to correct obvious grammatical or clerical errors.

Laser-Driven Fusion.

ERIC Educational Resources Information Center

Gibson, A. F.

1980-01-01

Discusses the present status and future prospects of laser-driven fusion. Current research (which is classified under three main headings: laser-matter interaction processes, compression, and laser development) is also presented. (HM)

Experimental primates and non-human primate (NHP) models of human diseases in China: current status and progress.

PubMed

Zhang, Xiao-Liang; Pang, Wei; Hu, Xin-Tian; Li, Jia-Li; Yao, Yong-Gang; Zheng, Yong-Tang

2014-11-18

Non-human primates (NHPs) are phylogenetically close to humans, with many similarities in terms of physiology, anatomy, immunology, as well as neurology, all of which make them excellent experimental models for biomedical research. Compared with developed countries in America and Europe, China has relatively rich primate resources and has continually aimed to develop NHPs resources. Currently, China is a leading producer and a major supplier of NHPs on the international market. However, there are some deficiencies in feeding and management that have hampered China's growth in NHP research and materials. Nonetheless, China has recently established a number of primate animal models for human diseases and achieved marked scientific progress on infectious diseases, cardiovascular diseases, endocrine diseases, reproductive diseases, neurological diseases, and ophthalmic diseases, etc. Advances in these fields via NHP models will undoubtedly further promote the development of China's life sciences and pharmaceutical industry, and enhance China's position as a leader in NHP research. This review covers the current status of NHPs in China and other areas, highlighting the latest developments in disease models using NHPs, as well as outlining basic problems and proposing effective countermeasures to better utilize NHP resources and further foster NHP research in China.

Ethics and regulation in organ procurement research.

PubMed

Ackerman, Terrence F; Winsett, Rebecca P

2002-12-01

This article explores the role of ethics and regulation in human research conducted by organ procurement agencies; basic ethical principles for human research are outlined. Organ procurement agencies are not required to observe federal regulations; however, voluntary adherence will ensure that procurement research is conducted according to current standards of ethical practice. Although most organ procurement research will qualify for exempt status, this determination should be made by an institutional review board. Even if studies qualify for exempt status, there is a moral presumption that informed consent should be sought, unless certain narrow conditions for waiver of consent are satisfied. Finally, when future research utilizing organ procurement records is anticipated, procurement coordinators should provide sufficiently detailed information to families about such plans to permit their advance informed consent to research activities.

GLOBAL CHANGE RESEARCH NEWS #5: HEALTH SECTOR ASSESSMENT

EPA Science Inventory

The Health Sector Assessment is one of the three levels of the assessment process that is intended to answer four questions: (1) What is the current status of the nation's health, and what are current stresses on our health? (2) How might climate change affect the country's healt...

African-American History: Origins, Development, and Current State of the Field.

ERIC Educational Resources Information Center

Trotter, Joe W.

1993-01-01

Reviews the development of African-American history as a scholarly field within U.S. history. Presents four generations of black historians who have contributed to the development and current status of African-American history. Concludes with a discussion of needed additional research and a 22-item bibliography. (CFR)

Composites research at NASA Lewis Research Center

NASA Technical Reports Server (NTRS)

Levine, Stanley R.; Duffy, Stephen; Vary, Alex; Nathal, Michael V.; Miner, Robert V.; Arnold, Steven M.; Castelli, Michael G.; Hopkins, Dale A.; Meador, Michael A.

1994-01-01

Composites research at NASA Lewis is focused on their applications in aircraft propulsion, space propulsion, and space power, with the first being predominant. Research on polymer-, metal-, and ceramic-matrix composites is being carried out from an integrated materials and structures viewpoint. This paper outlines some of the topics being pursued from the standpoint of key technical issues, current status, and future directions.

Vocational, Technical, and Practical Arts Education. Review of Educational Research, Volume 32, Number 4.

ERIC Educational Resources Information Center

American Educational Research Association, Washington, DC.

The major research findings for the 6-year period following October 1956 are reported in the categories: (1) Vocational, Technical, and Practical Arts Education which discusses the current status of research in vocational education and the practical arts and reviews significant research which cuts across or is relevant to two or more of the…

Status of market, regulation and research of genetically modified crops in Chile.

PubMed

Sánchez, Miguel A; León, Gabriel

2016-12-25

Agricultural biotechnology and genetically modified (GM) crops are effective tools to substantially increase productivity, quality, and environmental sustainability in agricultural farming. Furthermore, they may contribute to improving the nutritional content of crops, addressing needs related to public health. Chile has become one of the most important global players for GM seed production for counter-season markets and research purposes. It has a comprehensive regulatory framework to carry out this activity, while at the same time there are numerous regulations from different agencies addressing several aspects related to GM crops. Despite imports of GM food/feed or ingredients for the food industry being allowed without restrictions, Chilean farmers are not using GM seeds for farming purposes because of a lack of clear guidelines. Chile is in a rather contradictory situation about GM crops. The country has invested considerable resources to fund research and development on GM crops, but the lack of clarity in the current regulatory situation precludes the use of such research to develop new products for Chilean farmers. Meanwhile, a larger scientific capacity regarding GM crop research continues to build up in the country. The present study maps and analyses the current regulatory environment for research and production of GM crops in Chile, providing an updated overview of the current status of GM seeds production, research and regulatory issues. Copyright © 2016 Elsevier B.V. All rights reserved.

Kaufman thruster development at Lewis Research Center

NASA Technical Reports Server (NTRS)

Kerslake, W. R.; Reader, P. D.

1971-01-01

The current status of research programs on mercury electron-bombardment thrusters is reviewed. Future thruster requirements predicted from mission analysis are briefly discussed to establish the relationship with present programs. Thrusters ranging in size from 5 to 150 cm diameter are described. These thrusters have possible near to far term applications extending from station keeping to primary propulsion. Beam currents range from 10 mA to 25 A at accelerating potentials of 500 to 5000 V.

Pilot-Induced Oscillation Research: Status at the End of the Century. Volume 2

NASA Technical Reports Server (NTRS)

Shafer, Mary F. (Compiler); Steinmetz, Paul (Compiler)

2001-01-01

The workshop "Pilot-Induced Oscillation Research: The Status at the End of the Century," was held at NASA Dryden Flight Research Center on 6-8 April 1999. The presentations at this conference addressed the most current information available, addressing regulatory issues, flight test, safety, modeling, prediction, simulation, mitigation or prevention, and areas that require further research. All presentations were approved for publication as unclassified documents with no limits on their distribution. This proceedings includes the viewgraphs (some with author's notes) used for thirty presentations that were actually given and two presentations that were not given because of time limitations. Four technical papers on this subject are also included.

Pilot-Induced Oscillation Research: Status at the End of the Century. Volume 3

NASA Technical Reports Server (NTRS)

Shafer, Mary F. (Compiler); Steinmetz, Paul (Compiler)

2001-01-01

The workshop "Pilot-Induced Oscillation Research: The Status at the End of the Century," was held at NASA Dryden Flight Research Center on 6-8 April 1999. The presentations at this conference addressed the most current information available, addressing regulatory issues, flight test, safety, modeling, prediction, simulation, mitigation or prevention, and areas that require further research. All presentations were approved for publication as unclassified documents with no limits on their distribution. This proceedings includes the viewgraphs (some with author's notes) used for thirty presentations that were actually given and two presentations that were not given because of time limitations. Four technical papers on this subject are also included.

Pilot-Induced Oscillation Research: The Status at the End of the Century. Volume 1

NASA Technical Reports Server (NTRS)

Shafer, Mary F. (Compiler); Steinmetz, Paul (Compiler)

2001-01-01

The workshop "Pilot-Induced Oscillation Research: The Status at the End of the Century," was held at NASA Dryden Flight Research Center on 6-8 April 1999. The presentations at this conference addressed the most current information available, addressing regulatory issues, flight test, safety, modeling, prediction, simulation, mitigation or prevention, and areas that require further research. All presentations were approved for publication as unclassified documents with no limits on their distribution. This proceedings includes the viewgraphs (some with author's notes) used for thirty presentations that were actually given and two presentations that were not given because of time limitations. Four technical papers on this subject are also included.

Headquarters summary reports

NASA Technical Reports Server (NTRS)

1992-01-01

The status is summarized of the NASA sponsored involvement in high speed civil transport research and technology, including major cooperative efforts. That involvement is currently focussed on the High Speed Research Program. The program goals are an acceptable level of ozone depletion or sonic boom, the definition of which is a regulatory and political process. The HSRP goal is to provide technical bases for acceptability criteria. Community noise is currently regulated, and it seems clear that HSCT aircraft will have to comply with at least the spirit of the current subsonic constraint, FAR 36, Stage 3.

Detecting Cognitive Stress and Impairment Using Keystroke and Linguistic Features of Typed Text: Toward a Method for Continuous Monitoring of Cognitive Status

ERIC Educational Resources Information Center

Vizer, Lisa Michele

2013-01-01

Systems that can detect cognitive decline or harmful levels of stress could assist users in managing their stress and health. However, current assessments are often obtrusive or require specialized equipment, and not suited to continuous monitoring of cognitive status. This research leverages attributes of everyday keyboard interactions to…

Activities in Aeroelasticity at NASA Langley Research Center

NASA Technical Reports Server (NTRS)

Perry, Boyd, III; Noll, Thomas E.

1997-01-01

This paper presents the results of recently-completed research and presents status reports of current research being performed within the Aeroelasticity Branch of the NASA Langley Research Center. Within the paper this research is classified as experimental, analytical, and theoretical aeroelastic research. The paper also describes the Langley Transonic Dynamics Tunnel, its features, capabilities, a new open-architecture data acquisition system, ongoing facility modifications, and the subsequent calibration of the facility.

Validation of Veterans Affairs Electronic Medical Record Smoking Data Among Iraq- and Afghanistan-Era Veterans.

PubMed

Calhoun, Patrick S; Wilson, Sarah M; Hertzberg, Jeffrey S; Kirby, Angela C; McDonald, Scott D; Dennis, Paul A; Bastian, Lori A; Dedert, Eric A; Beckham, Jean C

2017-11-01

Research using the Veterans Health Administration (VA) electronic medical records (EMR) has been limited by a lack of reliable smoking data. To evaluate the validity of using VA EMR "Health Factors" data to determine smoking status among veterans with recent military service. Sensitivity, specificity, area under the receiver-operating curve (AUC), and kappa statistics were used to evaluate concordance between VA EMR smoking status and criterion smoking status. Veterans (N = 2025) with service during the wars in Iraq/Afghanistan who participated in the VA Mid-Atlantic Post-Deployment Mental Health (PDMH) Study. Criterion smoking status was based on self-report during a confidential study visit. VA EMR smoking status was measured by coding health factors data entries (populated during automated clinical reminders) in three ways: based on the most common health factor, the most recent health factor, and the health factor within 12 months of the criterion smoking status data collection date. Concordance with PDMH smoking status (current, former, never) was highest when determined by the most commonly observed VA EMR health factor (κ = 0.69) and was not significantly impacted by psychiatric status. Agreement was higher when smoking status was dichotomized: current vs. not current (κ = 0.73; sensitivity = 0.84; specificity = 0.91; AUC = 0.87); ever vs. never (κ = 0.75; sensitivity = 0.85; specificity = 0.90; AUC = 0.87). There were substantial missing Health Factors data when restricting analyses to a 12-month period from the criterion smoking status date. Current smokers had significantly more Health Factors entries compared to never or former smokers. The use of computerized tobacco screening data to determine smoking status is valid and feasible. Results indicating that smokers have significantly more health factors entries than non-smokers suggest that caution is warranted when using the EMR to select cases for cohort studies as the risk for selection bias appears high.

Discussion on the progress and future of satellite communication (Japan)

NASA Technical Reports Server (NTRS)

Ogata, M.; Mizusawa, H.; Irie, K.

1985-01-01

The current status of communications satellite development in Japan is presented. It is shown that beginning with research on satellite communucations in the late 1950's, progress was made in the areas of communications, remote sensing, and technology experimentation. The current status of communication satellites is presented, stressing development in the areas of CFRP construction elements, the use of LSI and MIC circuits, advanced multibeam antenna systems, Ku and Ka band transmission systems, and the shift to small-scale earth stations. Methods for reducing costs and increasing transmission efficiency are shown. The technical specifications of all satellite projects currently under development are given. Users of Japanese communications satellite are presented.

QUANTITATIVE DECISION TOOLS AND MANAGEMENT DEVELOPMENT PROGRAMS.

ERIC Educational Resources Information Center

BYARS, LLOYD L.; NUNN, GEOFFREY E.

THIS ARTICLE OUTLINED THE CURRENT STATUS OF QUANTITATIVE METHODS AND OPERATIONS RESEARCH (OR), SKETCHED THE STRENGTHS OF TRAINING EFFORTS AND ISOLATED WEAKNESSES, AND FORMULATED WORKABLE CRITERIA FOR EVALUATING SUCCESS OF OPERATIONS RESEARCH TRAINING PROGRAMS. A SURVEY OF 105 COMPANIES REVEALED THAT PERT, INVENTORY CONTROL THEORY AND LINEAR…

User Acceptance Of Atis Products And Services: A Briefing Book On The Current Status Of Jpo Research

DOT National Transportation Integrated Search

1996-03-01

- TO SUMMARIZE THE ISSUES THAT ARISE IN GAINING A BETTER UNDERSTANDING OF CUSTOMER ACCEPTANCE ("WHY IS IT VITALLY IMPORTANT?" "WHY IS IT A GOVERNMENTAL INTEREST?" "HOW CAN THE INFORMATION BE USED?") : - TO SUMMARIZE THE RESEARCH STRATEGY THAT OUR ...

Report on the International Rarefied Gas Dynamics Symposium (29th) held in Xi’an, China on 13-18 July 2014

DTIC Science & Technology

2014-11-21

cover in the region where gas expands all the way round the nozzle exit in the vacuum of space. This geome- try is investigated using hybrid NS/DSMC with...Final 3. DATES COVERED (From - To) 19 May 2014 – 18 Oct 2014 4. TITLE AND SUBTITLE Report on Rarefied Gas Dynamics Research Status 5a...Air Force about the current status of research in rarefied gas dynamics and related fields, primarily via the 29th International Symposium on Rarefied

JPL basic research review. [research and advanced development

NASA Technical Reports Server (NTRS)

1977-01-01

Current status, projected goals, and results of 49 research and advanced development programs at the Jet Propulsion Laboratory are reported in abstract form. Areas of investigation include: aerodynamics and fluid mechanics, applied mathematics and computer sciences, environment protection, materials science, propulsion, electric and solar power, guidance and navigation, communication and information sciences, general physics, and chemistry.

"As Nature Has Formed Them": The History and Current Status of Racial Difference Research

ERIC Educational Resources Information Center

Skiba, Russell

2012-01-01

Background/Context: Research in the latter half of the 20th century purporting to show significant racial differences in intelligence and social behavior appears to pit civil rights concerns against the freedom of scientific inquiry. The core hypotheses and presumptions of recent research on racial difference are not new, however, but spring from…

Melanoma central nervous system metastases: current approaches, challenges, and opportunities

PubMed Central

Cohen, Justine V.; Tawbi, Hussain; Margolin, Kim A.; Amravadi, Ravi; Bosenberg, Marcus; Brastianos, Priscilla K.; Chiang, Veronica L.; de Groot, John; Glitza, Isabella C.; Herlyn, Meenhard; Holmen, Sheri L.; Jilaveanu, Lucia B.; Lassman, Andrew; Moschos, Stergios; Postow, Michael A.; Thomas, Reena; Tsiouris, John A.; Wen, Patrick; White, Richard M.; Turnham, Timothy; Davies, Michael A.; Kluger, Harriet M.

2017-01-01

Summary Melanoma central nervous system metastases are increasing, and the challenges presented by this patient population remain complex. In December 2015, the Melanoma Research Foundation and the Wistar Institute hosted the First Summit on Melanoma Central Nervous System (CNS) Metastases in Philadelphia, Pennsylvania. Here, we provide a review of the current status of the field of melanoma brain metastasis research; identify key challenges and opportunities for improving the outcomes in patients with melanoma brain metastases; and set a framework to optimize future research in this critical area. PMID:27615400

77 FR 74543 - Federal Advisory Committee Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-14

.../411593 . Dial-in: After you've connected your computer, audio connection instructions will be presented... the status of current research projects. FOR FURTHER INFORMATION CONTACT: The meeting is open to the...

The Responsible Uncertainty of Pedagogy

ERIC Educational Resources Information Center

Sellar, Sam

2009-01-01

In our current moment there is a resurgence of interest in pedagogy as an object of research and policy. In this context the Redesigning Pedagogies in the North (RPiN) project sought to improve educational outcomes for students from low-socioeconomic status communities by researching teachers' efforts to develop more connected pedagogies. However,…

E-Learning of Andalusian University's Lecturers. Gender

ERIC Educational Resources Information Center

Tena, Rosalía Romero; Almenara, Julio Cabero; Osuna, Julio Barroso

2016-01-01

This study forms part of the research project: "Use of eLearning in Andalusian Universities: current status and analysis of good practice". Our research focuses on two fundamental areas: firstly, the Virtual Andalusian Campus (VAC) as defined in the Digital University project set up by the Andalusia's Regional Administration, and…

The role of chemistry in poisonous plant research: Current status and future prospects

USDA-ARS?s Scientific Manuscript database

Poisonous plants are a major cause of economic loss to livestock producers in many parts of the world. Losses include deaths, abortions, birth defects, reduced production and lost forage value. The USDA-ARS-Poisonous Plant Research Lab in collaboration with the Inner Mongolia Agricultural Univers...

76 FR 32269 - Federal Property Suitable as Facilities To Assist the Homeless

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-03

... (roads and hwy) and utilities easements, asbestos and lead base paint identified most current use... Status: Unutilized Comments: 39108 sq. ft., presence of asbestos, most recent use-- Electronic Research...: Unutilized Comments: 13199 sq. ft., presence of asbestos, most recent use-- Electronic Research Lab Bldg. 248...

A Health Newsletter To Teach Science Knowledge: BioRAP!

ERIC Educational Resources Information Center

Froman, Robin D.; Owen, Steven V.; Del Rio-Parent, Lourdes

This research describes the evaluation of a science curriculum newsletter called BioRAP which serves as a vehicle to teach current health science content. The research objectives were to estimate the relationships of socioeconomic status, ethnic group, gender, grade, student ability, and classroom use characteristics with student knowledge and…

Nutrition Education Research: Directions for the Future. [Proceedings].

ERIC Educational Resources Information Center

Brun, Judy K., Ed.

A Nutrition Education Research Conference was hosted by the National Dairy Council on December 4-6, 1978. Specific purposes of the conference were to: (1) examine historical foundations; (2) analyze governmental activities; (3) determine current status; and (4) identify priorities for future efforts. The conference's general sessions focused on…

Aquaculture genomics, genetics and breeding in the United States: Current status, challenges, and priorities for future research

USDA-ARS?s Scientific Manuscript database

Advancing the production efficiency and profitability of aquaculture is dependent upon the ability to utilize a diverse array of genetic resources. The ultimate goals of aquaculture genomics, genetics and breeding research are to enhance aquaculture production efficiency, sustainability, product qua...

Proceedings of the Flat-Plate Solar Array Project Research Forum on Photovoltaic Metallization Systems

NASA Technical Reports Server (NTRS)

1983-01-01

A photovoltaic Metallization Research forum, under the sponsorship of the Flat-Plate Solar Array Project consisted of five sessions, covering: (1) the current status of metallization systems, (2) system design, (3) thick-film metallization, (4) advanced techniques, and (5) future metallization challenges.

The Development of Technological Competence from Adolescence to Adulthood

ERIC Educational Resources Information Center

Autio, Ossi

2011-01-01

This article builds on earlier research that defined and assessed technological competence among adolescents. It tracks students who took part in a measurements of technical abilities study fifteen years ago. The researcher had no previous knowledge of the test subjects' current employment status, but in favorable circumstances, these test…

The Current Status and Future of Academic Obstetrics.

ERIC Educational Resources Information Center

Bowers, John Z., Ed.; Purcell, Elizabeth F., Ed.

The state of research in academic obstetrics and its relationship to research in other academic disciplines was addressed in a 1979 conference. Participants included representatives of academic obstetrics, academic pediatrics, and public health. After an introductory discussion by Howard C. Taylor, Jr. on changes in obstetrics in the last 25…

The US Department of Defense Hemorrhage and Resuscitation Research and Development Program

DTIC Science & Technology

2015-08-01

blood, de- vices for intracavitary bleeding, and new information on how best to use products such as tranexamic acid and plasma in the prehospital...Given MB, et al.: US DoD Hemorrhage and Resuscitation Research and Development Steering Committee: Tranexamic acid and trauma: current status and

A review on current status of municipal solid waste management in India.

PubMed

Gupta, Neha; Yadav, Krishna Kumar; Kumar, Vinit

2015-11-01

Municipal solid waste management is a major environmental issue in India. Due to rapid increase in urbanization, industrialization and population, the generation rate of municipal solid waste in Indian cities and towns is also increased. Mismanagement of municipal solid waste can cause adverse environmental impacts, public health risk and other socio-economic problem. This paper presents an overview of current status of solid waste management in India which can help the competent authorities responsible for municipal solid waste management and researchers to prepare more efficient plans. Copyright © 2015. Published by Elsevier B.V.

Current status and perspectives of the development of dental research in biological anthropology of Argentina: introduction and conclusions of the symposium.

PubMed

Luna, Leandro H; Bernal, Valeria

2011-10-01

This paper describes and discusses the research in the field of dental anthropology in Argentina. It has been presented at the symposium entitled "The development of dental research in Argentine Biological Anthropology: current status and perspectives", coordinated by the authors at the IX National Meeting of Biological Anthropology of Argentina, Puerto Madryn, 20th-23rd October 2009. The aim of the symposium was to present new results and future prospects of this discipline in the country and to create a forum for discussion of current research within this field. Six contributions that focused on the study of teeth from different perspectives and analysed bioarchaeological samples from different areas of Argentina (Central Highlands, Pampa and Patagonia) were presented. After the presentations, a discussion about the state of the art of dental research in the country was generated, in which the need for the generation of methodological consensus on the criteria for the evaluation of the variables considered was stated, so that research conducted in different areas can be compared. In short, the contributions of this symposium provide insights into the diversity of dental anthropology in contemporary Argentina and the potential of these types of studies to gain important information about biological and cultural aspects of the native populations in the country. Copyright © 2011 Elsevier GmbH. All rights reserved.

Kaufman thruster development at Lewis Research Center (LeRC)

NASA Technical Reports Server (NTRS)

Kerslake, W. R.; Reader, P. D.

1971-01-01

The current status of research programs on mercury electron bombardment thrusters is reviewed. Future thruster requirements predicted from mission analysis are briefly discussed to establish the relationship with present programs. Thrusters ranging in size from 5 to 150 cm diameter are described. These thrusters have possible near to far term applications extending from stationkeeping to primary propulsion. Beam currents range from 10 mA at to 25 A at accelerating potentials of 500 to 5000 V.

Proceedings of a workshop on bark beetle genetics: current status of research. Workshop on Bark Beetle Genetics; 1998 July 17-18; Madison, WI.

Treesearch

Jane L. Hayes; Kenneth F. Raffa

1999-01-01

This proceedings contains contributions from each author or group of authors who presented their current research at the bark beetle genetics workshop held 17-18 July 1998 on the campus of the University of Wisconsin in Madison, Wisconsin, USA. This was the second meeting on this subject; the first was held in 1992. The subject of bark beetle genetics is of growing,...

The politics of socioeconomic status: how socioeconomic status may influence political attitudes and engagement.

PubMed

Brown-Iannuzzi, Jazmin L; Lundberg, Kristjen B; McKee, Stephanie

2017-12-01

Socioeconomic status is hypothesized to be one factor informing political attitudes and actions. Presumably, this relationship is rooted in economic self-interest, with individuals preferring policies that would benefit them financially. In addition, these economic policy preferences are assumed to translate into political action. However, the relationships between socioeconomic status and political attitudes and behavior, as well as the psychological mechanisms associated with those relationships, are not straightforward. Here, we briefly review the current state of knowledge on the relationships between socioeconomic status and political attitudes and behavior. Overall, the research suggests that while socioeconomic status informs political attitudes toward economic policies, these attitudes may not correlate with complementary political behavior. Copyright © 2017. Published by Elsevier Ltd.

Merit Pay Plans for Teachers: Status and Descriptions. ERS Report.

ERIC Educational Resources Information Center

Educational Research Service, Arlington, VA.

This report, an update of the 1978 survey of national merit pay plans for teachers, provides descriptive data on currently operating merit pay plans and state level activities. Outlining current research, the report points out that neither a commonly acceptable definition of merit pay nor a generally acceptable method of determining meritorious…

The State of Melanoma: Challenges and Opportunities

PubMed Central

Merlino, Glenn; Herlyn, Meenhard; Fisher, David E.; Bastian, Boris C.; Flaherty, Keith T.; Davies, Michael A.; Wargo, Jennifer A.; Curiel-Lewandrowski, Clara; Weber, Michael J.; Leachman, Sancy A.; Soengas, Maria S.; McMahon, Martin; Harbour, J. William; Swetter, Susan M.; Aplin, Andrew E.; Atkins, Michael B.; Bosenberg, Marcus W.; Dummer, Reinhard; Gershenwald, Jeff; Halpern, Allan C.; Herlyn, Dorothee; Karakousis, Giorgos C.; Kirkwood, John M.; Krauthammer, Michael; Lo, Roger S.; Long, Georgina V.; McArthur, Grant; Ribas, Antoni; Schuchter, Lynn; Sosman, Jeffrey A.; Smalley, Keiran S.; Steeg, Patricia; Thomas, Nancy E.; Tsao, Hensin; Tueting, Thomas; Weeraratna, Ashani; Xu, George; Lomax, Randy; Martin, Alison; Silverstein, Steve; Turnham, Tim; Ronai, Ze’ev A.

2017-01-01

The Melanoma Research Foundation (MRF) has charted a comprehensive assessment of the current state of melanoma research and care. Intensive discussions among members of the MRF Scientific Advisory Council and Breakthrough Consortium, a group that included clinicians and scientists, focused on four thematic areas—diagnosis/early detection, prevention, tumor cell dormancy (including metastasis) and therapy (response and resistance). These discussions extended over the course of 2015 and culminated at the Society of Melanoma Research 2015 International Congress in November. Each of the four groups has outlined their thoughts per the current status, challenges and opportunities in the four respective areas. The current state and immediate and long-term needs of the melanoma field, from basic research to clinical management, are presented in the following report. PMID:27087480

The Majorana Double Beta Decay Experiment:. Present Status

NASA Astrophysics Data System (ADS)

Aguayo, E.; Avignone, F. T.; Back, H. O.; Barabash, A. S.; Beene, J. R.; Bergevin, M.; Bertrand, F. E.; Boswell, M.; Brudanin, V.; Busch, M.; Chan, Y.-D.; Christofferson, C. D.; Collar, J. I.; Combs, D. C.; Cooper, R. J.; Detwiler, J. A.; Doe, P. J.; Efremenko, Yu.; Egorov, V.; Ejiri, H.; Elliott, S. R.; Esterline, J.; Fast, J. E.; Fields, N.; Finnerty, P.; Fraenkle, F. M.; Gehman, V. M.; Giovanetti, G. K.; Green, M. P.; Guiseppe, V. E.; Gusey, K.; Hallin, A. L.; Hazama, R.; Henning, R.; Hime, A.; Hoppe, E. W.; Horton, M.; Howard, S.; Howe, M. A.; Johnson, R. A.; Keeter, K. J.; Keller, C.; Kidd, M. F.; Knecht, A.; Kochetov, O.; Konovalov, S. I.; Kouzes, R. T.; Laferriere, B. D.; Laroque, B. H.; Leon, J.; Leviner, L. E.; Loach, J. C.; Macmullin, S.; Marino, M. G.; Martin, R. D.; Mei, D.-M.; Merriman, J. H.; Miller, M. L.; Mizouni, L.; Nomachi, M.; Orrell, J. L.; Overman, N. R.; Phillips, D. G.; Poon, A. W. P.; Perumpilly, G.; Prior, G.; Radford, D. C.; Rielage, K.; Robertson, R. G. H.; Ronquest, M. C.; Schubert, A. G.; Shima, T.; Shirchenko, M.; Snavely, K. J.; Steele, D.; Strain, J.; Thomas, K.; Timkin, V.; Tornow, W.; Vanyushin, I.; Varner, R. L.; Vetter, K.; Vorren, K.; Wilkerson, J. F.; Yakushev, E.; Young, A. R.; Yu, C.-H.; Yumatov, V. I.; Zhang, C.

2013-11-01

The Majorana collaboration is actively pursuing research and development aimed at a tonne-scale 76Ge neutrinoless double-beta decay (0νββ) experiment. The current, primary focus is the construction of the Majorana Demonstrator experiment, an R&D effort that will field approximately 40 kg of germanium detectors with mixed enrichment levels. This article provides a status update on the construction of the Demonstrator.

ACRF Instrumentation Status: New, Current, and Future - October – November 2007

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

JW Voyles

2007-11-30

The purpose of this report is to provide a concise but comprehensive overview of Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF) instrumentation status. The report is divided into the following four sections: (1) new instrumentation in the process of being acquired and deployed, (2) existing instrumentation and progress on improvements or upgrades, (3) proposed future instrumentation, and (4) SBIR instrument development.

A systematic review of the interrelation between diet- and surgery-induced weight loss and vitamin D status.

PubMed

Himbert, Caroline; Ose, Jennifer; Delphan, Mahmoud; Ulrich, Cornelia M

2017-02-01

Obesity is a major global health problem and has been associated with vitamin D deficiency. Intentional weight loss may alter vitamin D status and, conversely, vitamin D supplementation has been hypothesized to aid in weight loss. A systematic literature search in PubMed/Medline identified 3173 articles of which 37 studies (randomized controlled trials (RCT) [n=17], non-RCTs [n=20]) are summarized as effect of: (I) diet-induced weight loss on vitamin D status (n=7), (II) vitamin D supplementation on diet-induced weight loss (n=11), (III) surgery-induced weight loss on vitamin D status (n=15), and (IV) vitamin D supplementation after surgery-induced weight loss on vitamin D status (n=5). While all studies on the effect of diet-induced weight loss on vitamin D status have consistently reported increased vitamin D levels, the targeted percentage of weight loss that is necessary for an increase has varied between 5% and >10%. N=11 RCTs testing the effect of vitamin D supplementation observe that vitamin D supplementation does not result in increased weight loss, but may affect body fat loss. Vitamin D deficiency and subsequent hyperparathyroidism have been detected in post-surgery patients, and there is evidence that vitamin D supplementation improves these post-surgery complications. We review the current evidence addressing the role of vitamin D status and supplementation in diet- and surgery-induced weight loss. Subsequently, we highlight gaps in current research and suggest directions for future research including differences in vitamin D supplementation dosages, indoor vs. outdoor exercise, and the assessment of vitamin D status in different body pools. Published by Elsevier Inc.

Current status of surrogacy in Japan and uterine transplantation research.

PubMed

Kisu, Iori; Banno, Kouji; Mihara, Makoto; Iida, Takuya; Yoshimura, Yasunori

2011-10-01

Recent advances in assisted reproductive technology (ART) have made it possible to circumvent many causes of male and female infertility. The right to have a child by ART has been respected for infertile couples. However, there are currently no legal regulations concerning ART in Japan, and this has resulted in social and ethical problems. Surrogacy involves particularly complex medical, ethical, social, and legal issues, and is frequently focused on as a major social concern. Uterine transplantation (UTx) is a potential alternative for young women with uterine factor infertility due to hysterectomy for treatment of a malignant uterine tumor or massive blood loss after delivery, or because of a congenital disease such as Mayer-Rokitansky-Küster syndrome. UTx has been examined in experimental animals as a basis for establishment of fecundity for young women with uterine factor infertility. In this review, we focus on surrogacy in Japan and UTx research, and discuss the current status and concerns in this field. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

Insights from a Recent Meeting: Current Status and Future Directions in Magnesium Corrosion Research

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

Brady, Michael P.; Joost, William J.; David Warren, C.

The United States Department of Energy Vehicle Technologies Office held a Technical Review Meeting entitled “Current Status and Future Directions in Magnesium Corrosion Research” at Oak Ridge National Laboratory in April 2016. Here current funded Mg corrosion projects presented their latest results, along with invited presentations from academic and industrial researchers in the area of Mg corrosion. This paper overviews select topics from the meeting, with an emphasis on relaying meeting discussion points regarding future needs in understanding and mitigating Mg corrosion, particularly for automotive applications. Topics highlighted include the need for pretreatments and coatings suitable for mass vehicle productionmore » of Mg components, particularly for dissimilar metal joints involving Mg, Al, or steel, and corrosion evaluation methods more relevant to automotive components and operating conditions. Finally, from a scientific perspective, the need for better fundamental understanding of Mg dissolution, hydrogen evolution, and film formation behavior was a recurring theme, as was phenomena related to microgalvanic coupling involving second phases and impurities in Mg.« less

Insights from a Recent Meeting: Current Status and Future Directions in Magnesium Corrosion Research

DOE PAGES

Brady, Michael P.; Joost, William J.; David Warren, C.

2016-11-17

The United States Department of Energy Vehicle Technologies Office held a Technical Review Meeting entitled “Current Status and Future Directions in Magnesium Corrosion Research” at Oak Ridge National Laboratory in April 2016. Here current funded Mg corrosion projects presented their latest results, along with invited presentations from academic and industrial researchers in the area of Mg corrosion. This paper overviews select topics from the meeting, with an emphasis on relaying meeting discussion points regarding future needs in understanding and mitigating Mg corrosion, particularly for automotive applications. Topics highlighted include the need for pretreatments and coatings suitable for mass vehicle productionmore » of Mg components, particularly for dissimilar metal joints involving Mg, Al, or steel, and corrosion evaluation methods more relevant to automotive components and operating conditions. Finally, from a scientific perspective, the need for better fundamental understanding of Mg dissolution, hydrogen evolution, and film formation behavior was a recurring theme, as was phenomena related to microgalvanic coupling involving second phases and impurities in Mg.« less

Dieting and Food Cue-Related Working Memory Performance.

PubMed

Meule, Adrian

2016-01-01

Executive functioning (e.g., working memory) is tightly intertwined with self-regulation. For example, food cue-elicited craving has been found to impair working memory performance. Furthermore, current dieters have been found to show lower working memory performance than non-dieters. Recent research, however, suggests that it is crucial to consider dieting success in addition to current dieting status or restrained eating in order to reveal cognitive mechanisms that are associated with successful eating-related self-regulation. The current study investigated food cue-related working memory performance as a function of dieting status and dieting success in female students. Participants performed an n -back task with pictures of food and neutral objects. Reaction time in response to food pictures was slower than in response to neutral pictures, whereas omission errors did not differ between picture types. Current food craving was increased after performing the food block, but not after the neutral block. There was an indirect effect of current dieting status on higher food craving after the food block, which was mediated by slower reaction time to food vs. neutral pictures. Furthermore, higher dieting success was associated with fewer omission errors in the food vs. neutral block in current dieters. There were no relationships of restrained eating with current food craving and task performance. Results further highlight the need to differentiate between successful and unsuccessful dieting in addition to current dieting status or restrained eating when examining possible mechanisms of overeating or successful restraint. Although palatable food cues induce food craving regardless of dieting success, they may boost executive functioning in successful dieters, which helps them to overcome these temptations.

2014 Sensorimotor Risk Standing Review Panel

NASA Technical Reports Server (NTRS)

Steinberg, Susan

2014-01-01

The Sensorimotor Risk Standing Review Panel (from here on referred to as the SRP) met on December 17 - 18, 2014 in Houston, TX to review the current status of the Risk of Impaired Control of Spacecraft, Associated Systems and Immediate Vehicle Egress due to Vestibular/Sensorimotor Alteration Associated with Space Flight (Sensorimotor Risk) in the Integrated Research Plan (IRP). During the meeting, the SRP received an in-depth briefing of the current status of the Sensorimotor Risk from Dr. Jacob Bloomberg, the Human Research Program (HRP) Sensorimotor Discipline Lead Scientist and Dr. Millard Reschke, the Chief Scientist of the Neuroscience Laboratories at the NASA Johnson Space Center (JSC). The SRP was impressed with the information that Dr. Bloomberg and Dr. Reschke presented and think that the in-person meeting (instead of WebEx/teleconference) allowed for more interactive and thoughtful conversations.

Traditional Tibetan medicine in China: an overview of current status and prospects.

PubMed

Luo, Hui

2015-01-01

To introduce and explore the current status and prospects of traditional Tibetan medicine (TTM) in China. Government websites, national statistics, and authoritative papers from journal and government daily were fully searched. Further data were gathered by related experts. With the implementation of policies on growing TTM, there have been improvements in TTM's health care, scientific research, education, and pharmacy industry. TTM hospitals contribute to the health service system in Tibet Autonomous Region and other four Tibetan regions; TTM education has been incorporated into national education system in China; the number of scientific researches on TTM funded by the government is increasing year by year; Tibetan medicines become available to more people with the development of TTM pharmacy industry. TTM is well preserved and developed in China, and more efforts should be taken to promote its spread and development.

Vitamin K status in chronic kidney disease.

PubMed

McCabe, Kristin M; Adams, Michael A; Holden, Rachel M

2013-11-07

The purpose of this review is to summarize the research to date on vitamin K status in chronic kidney disease (CKD). This review includes a summary of the data available on vitamin K status in patients across the spectrum of CKD as well as the link between vitamin K deficiency in CKD and bone dynamics, including mineralization and demineralization, as well as ectopic mineralization. It also describes two current clinical trials that are underway evaluating vitamin K treatment in CKD patients. These data may inform future clinical practice in this population.

Prevalence of Smoking and Obesity Among U.S. Cancer Survivors: Estimates From the National Health Interview Survey, 2008–2012

PubMed Central

Shoemaker, Meredith L.; White, Mary C.; Hawkins, Nikki A.; Hayes, Nikki S.

2017-01-01

Purpose/Objectives To describe smoking and obesity prevalence among male and female cancer survivors in the United States. Design Cross-sectional survey. Setting Household interviews. Sample 9,753 survey respondents who reported ever having a malignancy, excluding nonmelanoma skin cancers. Methods Data from the National Health Interview Survey (2008–2012) were used to calculate weighted smoking status prevalence estimates. Cross-tabulations of smoking and weight status were produced, along with Wald chi-square tests and linear contrasts. Main Research Variables Cancer history, smoking status, obesity status, gender, age, and age at diagnosis. Findings Seventeen percent of cancer survivors reported current smoking. Female survivors had higher rates of current smoking than males, particularly in the youngest age category. Male survivors who currently smoked had lower obesity prevalence rates than males who previously smoked or never smoked. Among female survivors, 31% were obese and no significant differences were seen in obesity prevalence by smoking status for all ages combined. Conclusions The findings highlight the variation in smoking status and weight by age and gender. Smoking interventions may need to be targeted to address barriers specific to subgroups of cancer survivors. Implications for Nursing Nurses can be instrumental in ensuring that survivors receive comprehensive approaches to address both weight and tobacco use to avoid trading one risk for another. PMID:27314186

Current understanding on aflatoxin biosynthesis and future perspective in reducing aflatoxin contamination.

PubMed

Yu, Jiujiang

2012-10-25

Traditional molecular techniques have been used in research in discovering the genes and enzymes that are involved in aflatoxin formation and genetic regulation. We cloned most, if not all, of the aflatoxin pathway genes. A consensus gene cluster for aflatoxin biosynthesis was discovered in 2005. The factors that affect aflatoxin formation have been studied. In this report, the author summarized the current status of research progress and future possibilities that may be used for solving aflatoxin contamination.

Current Understanding on Aflatoxin Biosynthesis and Future Perspective in Reducing Aflatoxin Contamination

PubMed Central

Yu, Jiujiang

2012-01-01

Traditional molecular techniques have been used in research in discovering the genes and enzymes that are involved in aflatoxin formation and genetic regulation. We cloned most, if not all, of the aflatoxin pathway genes. A consensus gene cluster for aflatoxin biosynthesis was discovered in 2005. The factors that affect aflatoxin formation have been studied. In this report, the author summarized the current status of research progress and future possibilities that may be used for solving aflatoxin contamination. PMID:23202305

The Serpent Monte Carlo Code: Status, Development and Applications in 2013

NASA Astrophysics Data System (ADS)

Leppänen, Jaakko; Pusa, Maria; Viitanen, Tuomas; Valtavirta, Ville; Kaltiaisenaho, Toni

2014-06-01

The Serpent Monte Carlo reactor physics burnup calculation code has been developed at VTT Technical Research Centre of Finland since 2004, and is currently used in 100 universities and research organizations around the world. This paper presents the brief history of the project, together with the currently available methods and capabilities and plans for future work. Typical user applications are introduced in the form of a summary review on Serpent-related publications over the past few years.

Experimental primates and non-human primate (NHP) models of human diseases in China: current status and progress

PubMed Central

ZHANG, Xiao-Liang; PANG, Wei; HU, Xin-Tian; LI, Jia-Li; YAO, Yong-Gang; ZHENG, Yong-Tang

2014-01-01

Non-human primates (NHPs) are phylogenetically close to humans, with many similarities in terms of physiology, anatomy, immunology, as well as neurology, all of which make them excellent experimental models for biomedical research. Compared with developed countries in America and Europe, China has relatively rich primate resources and has continually aimed to develop NHPs resources. Currently, China is a leading producer and a major supplier of NHPs on the international market. However, there are some deficiencies in feeding and management that have hampered China’s growth in NHP research and materials. Nonetheless, China has recently established a number of primate animal models for human diseases and achieved marked scientific progress on infectious diseases, cardiovascular diseases, endocrine diseases, reproductive diseases, neurological diseases, and ophthalmic diseases, etc. Advances in these fields via NHP models will undoubtedly further promote the development of China’s life sciences and pharmaceutical industry, and enhance China’s position as a leader in NHP research. This review covers the current status of NHPs in China and other areas, highlighting the latest developments in disease models using NHPs, as well as outlining basic problems and proposing effective countermeasures to better utilize NHP resources and further foster NHP research in China. PMID:25465081

[Birth weight and later nutritional status, cognitive development and job status: a critical revision].

PubMed

Villegas, S; Ivanovic, R; Pérez, H; Almagià, A; Urrutia, M S; Rodríguez, M del P; Larrain, C; Ivanovic, D

2009-12-01

The impact of prenatal nutritional status, assessed through birth weight (BW) and their effects in the short, medium and long-term on nutritional status, cognitive development and job status in the adult life, has been a problem of interest for several researchers; as regards, some of these report a positive and significant association between these variables and others do not find any relation. Children with insufficient, low or very low BW despite the early more deteriorate nutritional status should present higher risk for brain maturation, failure cognitive development and lowered head circumference which implies both lowered brain volume and intellectual development. In the short and medium-term, this situation damages the learning process at school-age, while in the long-term this might condition the quality of jobs. At present, the body of knowledge pinpoints that findings related to these associations is not conclusive verifying a great controversy in these matters. This review article has the purpose of analyzing the current evidence, in order to stimulate research about to these aspects which are relevant for child development and their future life.

Diagnosis of borderline personality disorder in China: current status and future directions.

PubMed

Zhong, Jie; Leung, Freedom

2009-02-01

This paper reviews the current status and future directions of borderline personality disorder (BPD) research in China. Although the committee of the third version of the Chinese Classification of Mental Disorders (CCMD-3) rejected BPD as a valid diagnostic category and instead adopted the term impulsive personality disorder (IPD), our literature review on personality disorders from 1979 to 2008 in China indicated that BPD was the most popular research topic among researchers and clinicians. Available empiric evidence on BPD in China provided preliminary support for the construct validity and clinical utility of BPD in clinical and nonclinical Chinese samples. Future studies in the following areas are suggested: 1) developing reliable assessment instruments for measuring BPD pathology in China, 2) comparing the construct validity and phenomenology of CCMD IPD and DSM BPD among Chinese patients, 3) examining potential cultural differences in symptom expression of BPD pathology among the Chinese, and 4) exploring indigenous and imported methods for treating BPD patients in China.

The Problems with Problem Solving: Reflections on the Rise, Current Status, and Possible Future of a Cognitive Research Paradigm

ERIC Educational Resources Information Center

Ohlsson, Stellan

2012-01-01

The research paradigm invented by Allen Newell and Herbert A. Simon in the late 1950s dominated the study of problem solving for more than three decades. But in the early 1990s, problem solving ceased to drive research on complex cognition. As part of this decline, Newell and Simon's most innovative research practices--especially their method for…

Mass Media: The Image, Role, and Social Conditions of Women. No. 84.

ERIC Educational Resources Information Center

Ceulemans, Mieke; Fauconnier, Guido

A UNESCO-sponsored study was conducted to systematize, analyze, and evaluate the research about the interrelationships between mass media and the status of women on the basis of currently available international literature. The study sought to determine which aspects of women's media roles have been frequently researched, on which continents and…

Status Report on Speech Research, No. 27, July-September 1971.

ERIC Educational Resources Information Center

Haskins Labs., New Haven, CT.

This report contains fourteen papers on a wide range of current topics and experiments in speech research, ranging from the relationship between speech and reading to questions of memory and perception of speech sounds. The following papers are included: "How Is Language Conveyed by Speech?;""Reading, the Linguistic Process, and Linguistic…

Development of the Long-Term Agro-ecosystem Research (LTAR) Network: Current status and future trends

USDA-ARS?s Scientific Manuscript database

Long-term research conducted at multiple scales is critical to assessing the effects of key long term drivers (e.g., global population growth; land-use change; increased competition for natural resources; climate variability and change) on our ability to sustain or enhance agricultural production to...

Teaching Excellence Awards: An Apple for the Teacher?

ERIC Educational Resources Information Center

Mackenzie, Noella

2007-01-01

In this article the status of teaching as a profession and the morale of teachers in Australian schools in the current era provide a framework for the examination of the intent and outcomes of teaching excellence awards. The research study applied an interpretive research paradigm and used both qualitative and quantitative data collection methods.…

Aquaculture genomics, genetics and breeding in the United States: current status, challenges, and priorities for future research

USDA-ARS?s Scientific Manuscript database

The ultimate goals of aquaculture genomics, genetics and breeding research are to enhance aquaculture production efficiency, sustainability, product quality, and profitability in support of the commercial sector and for the benefit of consumers. In order to achieve these goals, it is important to un...

Educational Research: A Look Back

ERIC Educational Resources Information Center

Education Canada, 2010

2010-01-01

In September, 1958, The Canadian Education Association (CEA) hosted a panel discussion on the current status and emerging requirements of educational research in Canada. The panelists' comments are firmly rooted in the context of the 1950s. Half a century later, Penny Milton, CEO of CEA, takes a look at their comments and suggestions. This article…

Swimming against the Tide: The Poor in American Higher Education. Research Report No. 2001-1

ERIC Educational Resources Information Center

Terenzini, Patrick T.; Cabrera, Alberto F.; Bernal, Elena M.

2001-01-01

Despite an enormous investment in equalizing educational opportunities for all Americans, substantial evidence indicates that significant inequities remain, particularly for low-socioeconomic-status (SES) students. The report draws on an extensive review of the current research literature and contributes new analyses of national databases to fill…

Proceedings 5th International Conference on Optics of Surfaces and Interfaces (OSI-V), Léon, México 26-30 May 2003: physica status solidi (c) - conferences and critical reviews

NASA Astrophysics Data System (ADS)

Mendoza, Bernardo S.

2003-05-01

physica status solidi (c) conferences and critical reviews publishes conference proceedings, ranging from large international meetings to specialized topical workshops as well as collections of topical reviews on various areas of current solid state physics research. The objective of "Optics of Surfaces and Interfaces" (OSI-V) is to bridge the gap between basic and applied science. Apart from recent advances in theoretical modeling and experimental research, special attention is given to novel techniques of optical spectroscopy at interfaces.

Current Status of Dengue Therapeutics Research and Development

PubMed Central

Ooi, Eng Eong; Vasudevan, Subhash G.

2017-01-01

Abstract Dengue is a significant global health problem. Even though a vaccine against dengue is now available, which is a notable achievement, its long-term protective efficacy against each of the 4 dengue virus serotypes remains to be definitively determined. Consequently, drugs directed at the viral targets or critical host mechanisms that can be used safely as prophylaxis or treatment to effectively ameliorate disease or reduce disease severity and fatalities are still needed to reduce the burden of dengue. This review will provide a brief account of the status of therapeutics research and development for dengue. PMID:28403438

Image understanding architecture: a status report

NASA Astrophysics Data System (ADS)

Weems, Charles C.

1995-01-01

The image understanding architecture (IUA) effort is now entering a new phase. The second generation IUA prototypes are nearing completion and our experience with the hardware, extensive software simulations, and additional research are guiding the development of a new generation of the IUA. Furthermore, the primary contractors have been selected for a technology reinvestment project (TRP) award to develop a commercial, off-the-shelf implementation of the new IUA for dual-use embedded applications. Thus, the IUA effort is in the process of making the transition from a research and development project to being a commercially available vision accelerator. IUA development is currently taking place at three sites (Hughes Research Laboratories in Malibu, Calif., Amerinex Artificial Intelligence Inc., and the University of Massachusetts at Amherst). This TRP consortium plans to form a new company to take over all aspects of IUA development and production. This article summarizes the previous efforts, describes the current status of the effort, expands briefly upon some of the basic research that is supporting the next generation IUA, and concludes with a section describing the efforts that will be undertaken in developing the next generation.

SIMBIOS Project; 2003 Annual Report

NASA Technical Reports Server (NTRS)

McClain, Charles R.; Fargion, Giulietta S.

2003-01-01

The purpose of this technical report is to provide current documentation of the the Sensor Intercomparison and Merger for Biological and Interdisciplinary Oceanic Studies (SIMBIOS) Project activities, NASA Research Announcement (NRA) research status, satellite data processing, data product validation, and field calibration. This documentation is necessary to ensure that critical information is related to the scientific community and NASA management. This critical information includes the technical difficulties and challenges of validating and combining ocean color data from an array of independent satellite systems to form consistent and accurate global bio-optical time series products. This technical report is not meant as a substitute for scientific literature. Instead, it will provide a ready and responsive vehicle for the multitude of technical reports issued by an operational project. The SIMBIOS Science Team Principal Investigators (PIs) original contributions to this report are in chapters four and above. The purpose of these contributions is to describe the current research status of the SIMBIOS-NRA-99 funded research. The contributions are published as submitted, with the exception of minor edits to correct obvious grammatical or clerical errors.

A Brief Review of the Current Status of Alternatives of Chlorine Disinfection of Water

PubMed Central

Anderson, A. C.; Reimers, R. S.; DeKernion, P.

1982-01-01

This paper briefly outlines some of the alternative disinfectants being considered in lieu of chlorination. Methods currently in use as well as those in the research stage are included. Each method is assessed with respect to disinfection efficiency and environmental impact. (Am J Public Health 1982; 72:1290-1293.) PMID:7125035

Application of Magnetic Suspension and Balance Systems to Ultra-High Reynolds Number Facilities

NASA Technical Reports Server (NTRS)

Britcher, Colin P.

1996-01-01

The current status of wind tunnel magnetic suspension and balance system development is briefly reviewed. Technical work currently underway at NASA Langley Research Center is detailed, where it relates to the ultra-high Reynolds number application. The application itself is addressed, concluded to be quite feasible, and broad design recommendations given.

Teachers' Autonomy in Today's Educational Climate: Current Perceptions from an Acceptable Instrument

ERIC Educational Resources Information Center

Strong, Luman E. G.; Yoshida, Roland K.

2014-01-01

This research evaluated the psychometric properties of Friedman's (1999) Teacher Work-Autonomy Scale (TWA) to determine whether it was an acceptable instrument to measure U.S. teacher autonomy in the present educational context. A second purpose was to ascertain the current status of teachers' perceptions of their autonomy from a sample of U.S.…

Mindfulness-Based Cognitive Therapy: Further Issues in Current Evidence and Future Research

ERIC Educational Resources Information Center

Williams, J. Mark G.; Russell, Ian; Russell, Daphne

2008-01-01

The authors respond to the article by H. F. Coelho, P. H. Canter, and E. Ernst (2007), which reviewed the current status of mindfulness-based cognitive therapy (MBCT). First, they clarify the randomization procedures in the 2 main MBCT trials. Second, they report posttreatment and follow-up data to show that trial participants allocated to…

Recent advances and current status of the use of heat treatments in postharvest disease management systems: Is it time to turn up the heat

USDA-ARS?s Scientific Manuscript database

Eco-friendly approaches to postharvest disease management in harvested commodities, such as heat treatments and biological control utilizing antagonistic yeasts, is an active research field. The current review focuses on the physiological and molecular aspects of heat treatment on all the major par...

Study on the New Model of College English Teaching under the Setting of Multimodality

ERIC Educational Resources Information Center

Wang, Qian

2015-01-01

Currently, the application of the network resources and various means of teaching such as multimedia into the classroom has led to the demonstration of multimodality in college English teaching. This paper analyzes the current status of college English teaching and the existing problems, elaborates the research trends of the theory of multimodal…

The Arts and Handicapped People: Defining the National Direction.

ERIC Educational Resources Information Center

Bureau of Education for the Handicapped (DHEW/OE), Washington, DC. Div. of Innovation and Development.

Proceedings from an April, 1977 conference focus on the current status and future directions of arts programming for the handicapped. M. Appell provides an overview of the field; while W. Kalenius, Jr. reviews data from 138 current research studies which indicate that handicapped children were able to learn the art forms, enjoyed the activities,…

The Factors and Conditions for National Human Resource Development in Brazil

ERIC Educational Resources Information Center

Sparkman, Torrence E.

2015-01-01

Purpose: The purpose of this paper is to understand the factors and conditions that influence national human resource development (NHRD) in Brazil. In this paper, the transitioning nature of the political, economic, social and educational conditions; the current challenges and trends that may impact NHRD; and the current status of NHRD research in…

Assessment of research and development (R and D) needs in LPG safety and environmental control

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

DeSteese, J.G.

1982-05-01

The report characterizes the LPG industry covering all operations from production to end use, reviews current knowledge of LPG release phenomenology, summarizes the status of current LPG release prevention and control methodology, and identifies any remaining safety and environmental problems and recommends R and D strategies that may mitigate these problems. (ACR)

Current Status of Research on the Shorebirds, Marsh Birds, and Waders of the Peninsula of Baja California

Treesearch

Eric Mellink

2005-01-01

Regarding the information on its birds, the peninsula of Baja California has a luxury status, compared to other regions of México. In this sense, it is useful to compare it with its nearest states: Sonora and Sinaloa. While the peninsula measures 143,790 km², Sonora is 184,937 km². Sinaloa (58,092 km²), although much smaller, has a...

Marine Biotoxins: Laboratory Culture and Molecular Structure

DTIC Science & Technology

1989-10-18

associated with the human fish intoxication known as ciguatera , ciguatoxin and umitotoxin. and with palytoxin. Each of the three toxins presents a different...B. Current Status 1. Ciguatoxin The PI reviewed the status of ciguatera research at the Mycotoxins and Phycotoxins Symposium "n August, 1988 in...CITED BOMBER. J.W.. RUBIO. G.G. and NORRIS. D.R. (1989) Epiphytism of dinoflagellates associated with the disease ciguatera : substrate specificity and

Beyond Initial Encoding: Measures of the Post-Encoding Status of Memory Traces Predict Long-Term Recall during Infancy

ERIC Educational Resources Information Center

Pathman, Thanujeni; Bauer, Patricia J.

2013-01-01

The first years of life are witness to rapid changes in long-term recall ability. In the current research we contributed to an explanation of the changes by testing the absolute and relative contributions to long-term recall of encoding and post-encoding processes. Using elicited imitation, we sampled the status of 16-, 20-, and 24-month-old…

Electromagnetic Fields and Cancer

MedlinePlus

... and magnetic fields (1 Hz to 100 kHz) . Health Physics 2010; 99(6):818-36. doi: 10.1097/ ... and health: review of current status of research. Health Physics 2013; 105(6):561-75. [PubMed Abstract] AGNIR. ...

Current Status of Programs and Research within the NASA Orbital Debris Program Office

NASA Technical Reports Server (NTRS)

Bacon, Jack

2016-01-01

The NASA Orbital Debris Program Office (ODPO) is the world's longest-standing orbital debris research organization. It supports all aspects of international and US national policy-making related to the orbital environment and to spacecraft life cycle requirements. Representing more than just NASA projects, it is the United States' center of expertise in the field. The office continues to advance research in all aspects of orbital debris, including its measurement, modeling, and risk assessment for both orbital and ground safety concerns. This presentation will highlight current activities and recent progress in all aspects of the ODPO's mission.

A review of Soviet plasma engine development

NASA Technical Reports Server (NTRS)

Barnett, John W.

1990-01-01

The Soviet Union has maintained a substantial and successful electric propulsion research and development effort since the 1950s; however, American researchers are generally unfamiliar with the Soviet accomplishments. Sources of information about Soviet electric propulsion research are noted. The development of plasma engines, a subset of the electric propulsion effort, is reviewed using numerous Soviet sources. The operational principles and status of several engines of the closed electron drift and high-current types are discussed. With recognition of the limited knowledge of the current Soviet program, the Soviet and American programs are compared, revealing some differences in program formulation and emphasis.

Researcher views about funding sources and conflicts of interest in nanotechnology.

PubMed

McComas, Katherine A

2012-12-01

Dependence in nanotechnology on external funding and academic-industry relationships has led to questions concerning its influence on research directions, as well as the potential for conflicts of interest to arise and impact scientific integrity and public trust. This study uses a survey of 193 nanotechnology industry and academic researchers to explore whether they share similar concerns. Although these concerns are not unique to nanotechnology, its emerging nature and the prominence of industry funding lend credence to understanding its researchers' views, as these researchers are shaping the norms and direction of the field. The results of the survey show general agreement that funding sources are influencing research directions in nanotechnology; many respondents saw this influence in their own work as well as other researchers' work. Respondents also agreed that funding considerations were likely to influence whether researchers shared their results. Irrespective of their institutional affiliation or funding status, twice as many researchers as not considered financial conflicts of interest a cause for concern, and three times as many respondents as not disagreed financial conflicts of interest in nanotechnology were uncommon. Only a third was satisfied with the way that conflicts of interest are currently managed and believed current procedures would protect the integrity of nanotechnology research. The results also found differences in views depending on researchers' institutional affiliation and funding status.

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.

[Role of vitamin D in allergic diseases: Current research status].

PubMed

Sperl, A; Klimek, L

2015-05-01

Recent research has focused on the relationship between vitamin D and allergy development. Results show that on the one hand a vitamin D deficiency can be responsible for the emergence of allergies, however, on the other hand a vitamin-D (over-) substitution was also seen in context with an increased allergy development. This article provides an overview on the current state of research and points at the problematic aspects that accompany the assessment of these studies. The paradoxic effect of vitamin D is currently being explained by epigenetic programming in pregnancy, by too low vitamin-D levels or excessive supplementation in newborns. Very recently, a gender-specific impact of vitamin D is also being discussed. For a final assessment of vitamin-D effects on the emergence of allergies, further research is necessary. Due to a high level of heterogeneity among current observational studies regarding central aspects of the discussion, randomised clinical trials are recommended.

CT myocardial perfusion imaging: current status and future perspectives.

PubMed

Yang, Dong Hyun; Kim, Young-Hak

2017-07-01

Computed tomography myocardial perfusion (CTP) combined with coronary computed tomography angiography (CCTA) may constitute a "1-stop shop" for the noninvasive diagnosis of hemodynamically significant coronary stenosis during a single CT examination. CTP shows high diagnostic performance and provides incremental value over CCTA for the detection of hemodynamically significant coronary stenosis in patients with a high Agatston calcium score or coronary artery stents. Future studies should determine the optimal protocol and clinical value of CTP for guiding revascularization strategy and prognostication. In this article, we review the current status and future perspectives of CTP, focusing on technical considerations, clinical applications, and future research topics.

Ethics Education in University Aviation Management Programs in the US. Part 1; The Need

NASA Technical Reports Server (NTRS)

Oderman, Dale B.

2002-01-01

This three-part study examines how four-year universities in the United States with baccalaureate programs in aviation management include ethics instruction in their curricula. Based on a literature review, no research exists to describe the current status of teaching ethics to aviation students. Yet concurrently, unethical activities reported in the media involving the aviation industry indicates the need for such programs. Part One of this study justifies the need for ethics education and develops a series of hypotheses to evaluate the current status of ethics instruction, which was investigated and will be reported on in Parts Two and Three of this study, respectively.

Assessing nutritional status in children with chronic liver disease.

PubMed

Taylor, Rachel M; Dhawan, Anil

2005-12-01

The metabolic changes compounded by anorexia associated with chronic liver disease adversely affect growth in children. In many cases, this requires the administration of artificial nutritional support. It is important in this group of patients that those who are becoming nutritionally depleted are identified quickly and in those receiving artificial nutritional support, the effectiveness is monitored. The current review is an examination of methods available to assess nutritional status. These include anthropometry, methods available in the laboratory and a selection of less commonly used methods undergoing evaluation at research level. A brief discussion accompanies each technique, outlining the limitations of its use in children with chronic liver disease. The review concludes with an outline of how nutritional status should be assessed in this group of children, and suggests further research.

Bioethanol from Lignocellulosic Biomass: Current Findings Determine Research Priorities

PubMed Central

Kang, Qian; Appels, Lise; Tan, Tianwei

2014-01-01

“Second generation” bioethanol, with lignocellulose material as feedstock, is a promising alternative for first generation bioethanol. This paper provides an overview of the current status and reveals the bottlenecks that hamper its implementation. The current literature specifies a conversion of biomass to bioethanol of 30 to ~50% only. Novel processes increase the conversion yield to about 92% of the theoretical yield. New combined processes reduce both the number of operational steps and the production of inhibitors. Recent advances in genetically engineered microorganisms are promising for higher alcohol tolerance and conversion efficiency. By combining advanced systems and by intensive additional research to eliminate current bottlenecks, second generation bioethanol could surpass the traditional first generation processes. PMID:25614881

Current status of integrating information technologies into the clinical research enterprise within US academic health centers: strategic value and opportunities for investment.

PubMed

Turisco, Fran; Keogh, Diane; Stubbs, Connie; Glaser, John; Crowley, William F

2005-12-01

Little information exists about the incorporation of information technologies (ITs) into clinical research processes within US academic health centers (AHCs). Therefore, we queried a group of 37 leading AHCs regarding their current status and future plans in clinical research IT. The survey specifically inquired about the presence or absence of basic infrastructure and IT support requirements; individual applications needed to support study preparation, study conduct, and its administrative support; and integration of data from basic research, clinical trials, and the clinical information systems increasingly used in health care delivery. Of the 37 AHCs, 78% responded. All strongly agreed that a "state-of-the-art" clinical research IT program would be ideal today and will be essential tomorrow. Nonetheless, no AHC currently has an IT solution that even approached this ideal. No AHC reported having all of the essential management foundations (ie, a coherent vision, an overall strategy, a governance structure, and a dedicated budget) necessary to launch and sustain a truly successful implementation of a cohesive clinical research IT platform. Many had achieved breakthroughs in individual aspects of clinical research IT, for example, adverse event reporting systems or consent form templates. However, overall implementation of IT to support clinical research is uneven and insufficient. These data document a substantial gap in clinical research IT investments in leading US AHCs. Linking the clinical research IT enterprise with its clinical operations in a meaningful fashion remains a crucial strategic goal of AHCs. If they are to continue to serve as the "translational research engines" that our society expects, AHCs must recognize this gap and allocate substantial resource deployment to remedying this situation.

The current status of usability studies of information technologies in China: a systematic study.

PubMed

Lei, Jianbo; Xu, Lufei; Meng, Qun; Zhang, Jiajie; Gong, Yang

2014-01-01

To systematically review and analyze the current status and characteristics of usability studies in China in the field of information technology in general and in the field of healthcare in particular. We performed a quantitative literature analysis in three major Chinese academic databases and one English language database using Chinese search terms equivalent to the concept of usability. Six hundred forty-seven publications were selected for analysis. We found that in China the literature on usability in the field of information technology began in 1994 and increased thereafter. The usability definitions from ISO 9241-11:1998 and Nielsen (1993) have been widely recognized and cited. Authors who have published several publications are rare. Fourteen journals have a publishing rate over 1%. Only nine publications about HIT were identified. China's usability research started relatively late. There is a lack of organized research teams and dedicated usability journals. High-impact theoretical studies are scarce. On the application side, no original and systematic research frameworks have been developed. The understanding and definition of usability is not well synchronized with international norms. Besides, usability research in HIT is rare. More human and material resources need to be invested in China's usability research, particularly in HIT.

An overview of Aboriginal health research in the social sciences: current trends and future directions.

PubMed

Wilson, Kathi; Young, T Kue

2008-06-01

To examine if Aboriginal health research conducted within the field of social sciences reflects the population and geographic diversity of the Aboriginal population. Review. We searched the Web of Science Social Science Citation Index, the Arts and Humanities Citation Index and Scholars Portal for the time period 1995-2005 using search terms to reflect different names used to refer to Canada's Aboriginal peoples. Citations that did not focus on health or Canada were eliminated. Each paper was coded according to 7 broad categories: Aboriginal identity group; geography; age; health status; health determinants; health services; and methods. Based on the 96 papers reviewed, the results show an under-representation of Métis and urban Aboriginal peoples. Most of the papers are on health status and non-medical determinants of health, with a particular focus on chronic conditions and life-style behaviours. Only 6 papers examined traditional approaches to healing and/or access to traditional healers/medicines. A small number involved the use of community-based research methods. Further research is required to address gaps in the current body of literature. Community-based research studies are necessary to address gaps that are most relevant to Aboriginal peoples.

Grand Research Plan for Neural Circuits of Emotion and Memory--current status of neural circuit studies in China.

PubMed

Zhu, Yuan-Gui; Cao, He-Qi; Dong, Er-Dan

2013-02-01

During recent years, major advances have been made in neuroscience, i.e., asynchronous release, three-dimensional structural data sets, saliency maps, magnesium in brain research, and new functional roles of long non-coding RNAs. Especially, the development of optogenetic technology provides access to important information about relevant neural circuits by allowing the activation of specific neurons in awake mammals and directly observing the resulting behavior. The Grand Research Plan for Neural Circuits of Emotion and Memory was launched by the National Natural Science Foundation of China. It takes emotion and memory as its main objects, making the best use of cutting-edge technologies from medical science, life science and information science. In this paper, we outline the current status of neural circuit studies in China and the technologies and methodologies being applied, as well as studies related to the impairments of emotion and memory. In this phase, we are making efforts to repair the current deficiencies by making adjustments, mainly involving four aspects of core scientific issues to investigate these circuits at multiple levels. Five research directions have been taken to solve important scientific problems while the Grand Research Plan is implemented. Future research into this area will be multimodal, incorporating a range of methods and sciences into each project. Addressing these issues will ensure a bright future, major discoveries, and a higher level of treatment for all affected by debilitating brain illnesses.

Qualitative research in multicultural psychology: philosophical underpinnings, popular approaches, and ethical considerations.

PubMed

Ponterotto, Joseph G

2010-10-01

This article reviews the current and emerging status of qualitative research in psychology. The particular value of diverse philosophical paradigms and varied inquiry approaches to the advancement of psychology generally, and multicultural psychology specifically, is emphasized. Three specific qualitative inquiry approaches anchored in diverse philosophical research paradigms are highlighted: consensual qualitative research, grounded theory, and participatory action research. The article concludes by highlighting important ethical considerations in multicultural qualitative research. PsycINFO Database Record (c) 2010 APA, all rights reserved.

Clues of subjective social status among young adults.

PubMed

Nielsen, François; Roos, J Micah; Combs, R M

2015-07-01

We investigate determinants of subjective social status (SSS) as measured by respondents placing themselves on a ten-rung ladder from least to most "money", "education" and "respected job", in a large sample of young adults. The most potent clues of SSS are proximate in the life course, reflecting educational attainment and current socioeconomic and job situation, rather than distal characteristics such as family background, although relatively distal High school GPA has a lingering effect. Additional analyses reveal that College selectivity has a substantial impact on SSS, net of other variables in the model; Currently married does not significantly contribute to SSS, but contrary to some expectations Number of children significantly lowers SSS. We find no evidence of greater "status borrowing" by women as associations of SSS with shared household characteristics (Household income, Household assets, Home ownership) do not differ by gender. Our findings for these young adults support the conclusion of earlier research that SSS reflects a "cognitive averaging" of standard dimensions of socioeconomic status. Copyright © 2015 Elsevier Inc. All rights reserved.

Exploring Rural Disparities in Medical Diagnoses Among Veterans With Transgender-related Diagnoses Utilizing Veterans Health Administration Care.

PubMed

Bukowski, Leigh A; Blosnich, John; Shipherd, Jillian C; Kauth, Michael R; Brown, George R; Gordon, Adam J

2017-09-01

Research shows transgender individuals experience pronounced health disparities compared with their nontransgender peers. Yet, there remains insufficient research about health differences within transgender populations. This study seeks to fill this gap by exploring how current urban/rural status is associated with lifetime diagnosis of mood disorder, alcohol dependence disorder, illicit drug abuse disorder, tobacco use, posttraumatic stress disorder, human immunodeficiency virus, and suicidal ideation or attempt among veterans with transgender-related diagnoses. This study used a retrospective review of The Department of Veterans Affairs (VA) administrative data for transgender patients who received VA care from 1997 through 2014. Transgender patients were defined as individuals that had a lifetime diagnosis of any of 4 International Classification of Diseases-9 diagnosis codes associated with transgender status. Independent multivariable logistic regression models were used to explore associations of rural status with medical conditions. Veterans with transgender-related diagnoses residing in small/isolated rural towns had increased odds of tobacco use disorder (adjusted odds ratio=1.39; 95% confidence intervals, 1.09-1.78) and posttraumatic stress disorder (adjusted odds ratio=1.33; 95% confidence intervals, 1.03-1.71) compared with their urban transgender peers. Urban/rural status was not significantly associated with other medical conditions of interest. This study contributes the first empirical investigations of how place of residence is associated with medical diagnoses among veterans with transgender-related diagnoses. The importance of place as a determinant of health is increasingly clear, but for veterans with transgender-related diagnoses this line of research is currently limited. The addition of self-reported sex identity data within VA electronic health records is one way to advance this line of research.

Physiologic and psychobehavioral research in oncology.

PubMed

Redd, W H; Silberfarb, P M; Andersen, B L; Andrykowski, M A; Bovbjerg, D H; Burish, T G; Carpenter, P J; Cleeland, C; Dolgin, M; Levy, S M

1991-02-01

A major thrust in research in psychosocial oncology is the study of the interaction of psychologic and physiologic variables. This discussion reviews the current status and future directions of such research. Areas addressed include pain, nausea and vomiting with chemotherapy, sexuality, effects of cancer on psychologic and neuropsychologic function, impact of psychologic factors on cancer and its treatment, and psychoneuroimmunology. In addition, specific recommendations for strategies to facilitate research in these areas of psychosocial oncology are proposed.

An Industry Picture of U. S. Science Policy.

ERIC Educational Resources Information Center

David, Edward E., Jr.

1986-01-01

Offers perspectives on the status and direction of federal science policy. Assesses current efforts dealing with megaprojects, basic research, and cooperative projects. Provides suggestions for improving federal science policy so as to better promote industrial competitiveness. (ML)

Current Status of Concentrator Photovoltaic (CPV) Technology

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

Philipps, Simon P.; Bett, Andreas W.; Horowitz, Kelsey

2015-12-01

This report summarizes the status of the concentrator photovoltaic (CPV) market and industry as well as current trends in research and technology. This report is intended to guide research agendas for Fraunhofer ISE, the National Renewable Energy Laboratory (NREL), and other R&D organizations. Version 1.1 of this report includes recent progress in CPV. The recent record module efficiency of 38.9% at Concentrator Standard Test Conditions (CSTC) is an impressive result, demonstrating the continuing opportunity for CPV technology to improve. 38.9% at Concentrator Standard Test Conditions (CSTC) is an impressive result, demonstrating the continuing opportunity for CPV technology to improve. 38.9%more » at Concentrator Standard Test Conditions (CSTC) is an impressive result, demonstrating the continuing opportunity for CPV technology to improve. 38.9% at Concentrator Standard Test Conditions (CSTC) is an impressive result, demonstrating the continuing opportunity for CPV technology to improve.« less

Glycobiology of Reproductive Processes in Marine Animals: The State of the Art

PubMed Central

Gallo, Alessandra; Costantini, Maria

2012-01-01

Glycobiology is the study of complex carbohydrates in biological systems and represents a developing field of science that has made huge advances in the last half century. In fact, it combines all branches of biomedical research, revealing the vast and diverse forms of carbohydrate structures that exist in nature. Advances in structure determination have enabled scientists to study the function of complex carbohydrates in more depth and to determine the role that they play in a wide range of biological processes. Glycobiology research in marine systems has primarily focused on reproduction, in particular for what concern the chemical communication between the gametes. The current status of marine glycobiology is primarily descriptive, devoted to characterizing marine glycoconjugates with potential biomedical and biotechnological applications. In this review, we describe the current status of the glycobiology in the reproductive processes from gametogenesis to fertilization and embryo development of marine animals. PMID:23247316

2015 Fermilab Laboratory Directed Research & Development Annual Report

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

Wester, W.

2016-05-26

The Fermi National Accelerator Laboratory (FNAL) is conducting a Laboratory Directed Research and Development (LDRD) program. Fiscal year 2015 represents the first full year of LDRD at Fermilab and includes seven projects approved mid-year in FY14 and six projects approved in FY15. One of the seven original projects has been completed just after the beginning of FY15. The implementation of LDRD at Fermilab is captured in the approved Fermilab 2015 LDRD Annual Program Plan. In FY15, the LDRD program represents 0.64% of Laboratory funding. The scope of the LDRD program at Fermilab will be established over the next couple ofmore » years where a portfolio of about 20 on-going projects representing approximately between 1% and 1.5% of the Laboratory funding is anticipated. This Annual Report focuses on the status of the current projects and provides an overview of the current status of LDRD at Fermilab.« less

The current status of medical marijuana in the United States.

PubMed

McKenna, Gerald J

2014-04-01

Medical marijuana is currently a controversial issue in medicine. There are strong pro and con opinions but relatively little scientific data on which to base medical decisions. The unfortunate scheduling of marijuana in class I has limited research and only serves to fuel the controversy. This article will review the history of laws to regulate drugs in the United States in the 20th century to provide context for the current status of medical marijuana. It will include the rationale for opposing medical marijuana laws and the problem of the Schedule I inclusion of marijuana as well as other drugs. It will examine the problems associated with smoking raw marijuana and review other routes of administration. Finally, it examines the inadvisability of medicine's promotion of smoked marijuana.

Results of a Research Evaluating Quality of Computer Science Education

ERIC Educational Resources Information Center

Záhorec, Ján; Hašková, Alena; Munk, Michal

2012-01-01

The paper presents the results of an international research on a comparative assessment of the current status of computer science education at the secondary level (ISCED 3A) in Slovakia, the Czech Republic, and Belgium. Evaluation was carried out based on 14 specific factors gauging the students' point of view. The authors present qualitative…

Development and Application of Intelligence Tests for the Blind: A Research Utilization Conference. Final Report.

ERIC Educational Resources Information Center

Curtis, W. Scott

The purpose of this project was to inquire into the current status of development, past use, availability, and future planning of intelligence tests for the visually handicapped in relation to the fields of psychological, educational, and vocational counseling. The project procedure was that of a research utilization conference involving the…

Current Status, Opportunities and Challenges of Augmented Reality in Education

ERIC Educational Resources Information Center

Wu, Hsin-Kai; Lee, Silvia Wen-Yu; Chang, Hsin-Yi; Liang, Jyh-Chong

2013-01-01

Although augmented reality (AR) has gained much research attention in recent years, the term AR was given different meanings by varying researchers. In this article, we first provide an overview of definitions, taxonomies, and technologies of AR. We argue that viewing AR as a concept rather than a type of technology would be more productive for…

Integrating Theory, Research, and Practice in Vocational Psychology: Current Status and Future Directions

ERIC Educational Resources Information Center

Sampson, James P., Jr., Ed.; Bullock-Yowell, Emily, Ed.; Dozier, V. Casey, Ed.; Osborn, Debra S., Ed.; Lenz, Janet G., Ed.

2017-01-01

This publication is based on the 2016 Society for Vocational Psychology (SVP) Biennial Conference, that was held at the Florida State University on May 16-17, 2016. The conference theme was "Integrating Theory, Research, and Practice in Vocational Psychology." The conference content and the resulting edited book are based on the…

Space Station medical sciences concepts

NASA Technical Reports Server (NTRS)

Mason, J. A.; Johnson, P. C., Jr.

1984-01-01

Current life sciences concepts relating to Space Station are presented including the following: research, extravehicular activity, biobehavioral considerations, medical care, maintenance of dental health, maintaining health through physical conditioning and countermeasures, protection from radiation, atmospheric contamination control, atmospheric composition, noise pollution, food supply and service, clothing and furnishings, and educational program possibilities. Information on the current status of Soviet Space Stations is contained.

Intelligent transportation systems Professional Capacity Building Program : planning and deploying ITS : six white papers describing current and planned programs of five transportation associations and four university ITS Research Centers of Excellence

DOT National Transportation Integrated Search

1997-12-01

In the fall of 1997, the ITS Professional Capacity Building Program initiated the development of six White Papers to briefly describe the current status of, and plans for future education and training activities of six organizations engaged in ...

[Play therapy in hospital].

PubMed

Gold, Katharina; Grothues, Dirk; Leitzmann, Michael; Gruber, Hans; Melter, Michael

2012-01-01

The following article presents an overview of current research studies on play therapy in the hospital. It highlights individual diagnoses for which play therapy has shown reasonable success. The aim of this review is to describe the current status of the scientific debate on play therapy for sick children in order to allow conclusions regarding the indications for which play therapy is or might be useful.

A Sociological Demographic Analysis of the Current State and Evolution of the Family

ERIC Educational Resources Information Center

Golod, S. I.

2008-01-01

Starting in the 1960s, researchers in many countries have expressed concern over the state of crisis of monogamy, addressing the phenomenon as a direct function of global social transformations. The author finds it is difficult to agree with the negative assessment of the current status of the family, noting that centuries of evidence confirm the…

Clinical pharmacology and therapeutics in undergraduate medical education in the UK: current status.

PubMed Central

Walley, T; Bligh, J; Orme, M; Breckenridge, A

1994-01-01

1. Medical undergraduate education is currently undergoing major changes in the UK in response to calls for the development of a core curriculum. Teaching in clinical pharmacology and therapeutics will also change to meet these demands. A postal survey was conducted to assess the current status of teaching in these subjects. 2. A questionnaire based on previous similar surveys conducted elsewhere was sent to departments or individuals in 27 medical schools in the UK; 22 (81%) replied. 3. Departmental priorities were defined as (in order): clinical research, undergraduate teaching, basic scientific research and clinical service provision. No change in these priorities in the future was foreseen by respondents. 4. Teaching methods were for the most part traditional, with the lecture as the most widely used and important technique. Specific clinical teaching was conducted by some and was considered very important by them. Teaching by problem solving was much less common. 5. Respondents were asked for free text comments; many of the remarks suggested dissatisfaction with the resources and time currently available for teaching in clinical pharmacology and therapeutics. Some expressed significant concerns that their teaching commitment would be reduced further by the development of the core curriculum. PMID:8186059

Social status level and dimension interactively influence person evaluations indexed by P300s.

PubMed

Gyurovski, Ivo; Kubota, Jennifer; Cardenas-Iniguez, Carlos; Cloutier, Jasmin

2018-06-01

Functional neuroimaging research suggests that status-based evaluations may not solely depend on the level of social status but also on the conferred status dimension. However, no reports to date have studied how status level and dimension shape early person evaluations. To explore early status-based person evaluations, event-related brain potential data were collected from 29 participants while they indicated the status level and dimension of faces that had been previously trained to be associated with one of four status types: high moral, low moral, high financial, or low financial. Analysis of the P300 amplitude (previously implicated in social evaluation) revealed an interaction of status level and status dimension such that enhanced P300 amplitudes were observed in response to targets of high financial and low moral status relative to targets of low financial and high moral status. Implications of these findings are discussed in the context of our current understanding of status-based evaluation and, more broadly, of the processes by which person knowledge may shape person perception and evaluation.

Epidemiology and Disparities in Care: The Impact of Socioeconomic Status, Gender, and Race on the Presentation, Management, and Outcomes of Patients Undergoing Ventral Hernia Repair.

PubMed

Cherla, Deepa V; Poulose, Benjamin; Prabhu, Ajita S

2018-06-01

More research is needed with regards to gender, race, and socioeconomic status on ventral hernia presentation, management, and outcomes. The role of culture and geography in hernia-related health care remains unknown. Currently existing nationwide registries have thus far yielded at best a modest overview of disparities in hernia care. The significant variation in care relative to gender, race, and socioeconomic status suggests that there is room for improvement in providing consistent care for patients with hernias. Copyright © 2018 Elsevier Inc. All rights reserved.

Status of NASA/Army rotorcraft research and development piloted flight simulation

NASA Technical Reports Server (NTRS)

Condon, Gregory W.; Gossett, Terrence D.

1988-01-01

The status of the major NASA/Army capabilities in piloted rotorcraft flight simulation is reviewed. The requirements for research and development piloted simulation are addressed as well as the capabilities and technologies that are currently available or are being developed by NASA and the Army at Ames. The application of revolutionary advances (in visual scene, electronic cockpits, motion, and modelling of interactive mission environments and/or vehicle systems) to the NASA/Army facilities are also addressed. Particular attention is devoted to the major advances made in integrating these individual capabilities into fully integrated simulation environment that were or are being applied to new rotorcraft mission requirements. The specific simulators discussed are the Vertical Motion Simulator and the Crew Station Research and Development Facility.

Status of Simulations for the Cyclotron Laboratory at the Institute for Nuclear Research and Nuclear Energy

NASA Astrophysics Data System (ADS)

Asova, G.; Goutev, N.; Tonev, D.; Artinyan, A.

2018-05-01

The Institute for Nuclear Research and Nuclear Energy is preparing to operate a high-power cyclotron for production of radioisotopes for nuclear medicine, research in radiochemistry, radiobiology, nuclear physics, solid state physics. The cyclotron is a TR24 produced by ASCI, Canada, capable to deliver proton beams in the energy range of 15 to 24 MeV with current as high as 400 µA. Multiple extraction lines can be fed. The primary goal of the project is the production of PET and SPECT isotopes as 18F, 67,68Ga, 99mTc, etc. This contribution reports the status of the project. Design considerations for the cyclotron vault will be discussed for some of the target radioisotopes.

A perspective on space robotics in Japan

NASA Technical Reports Server (NTRS)

Ohkami, Yoshiaki; Nakatani, Ichiro; Wakabayashi, Yasufumi; Iwata, Tsutomu

1994-01-01

This report summarizes the research and development status and perspective on space robotics in Japan. The R & D status emphasizes the current on-going projects at NASDA including the JEM Remote Manipulator System (JEMRMS) to be used on Space Station Freedom and the robotics experiments on Engineering Satellite 7 (ETS-7). As a future perspective, not only NASDA, but also ISAS and other government institutes have been promoting their own research in space robotics in order to support wide spread space activities in the future. Included in this future research is an autonomous satellite retrieval experiment, a dexterous robot experiment, an on-orbit servicing platform, an IVA robot, and several moon/planetary rovers proposed by NASDA or ISAS and other organizations.

Establishing CASA as an evidence-based practice.

PubMed

Lawson, Jennifer; Berrick, Jill Duerr

2013-01-01

In this article the authors examine the evidentiary status of the Court Appointed Special Advocates (CASA) program through a review of current research findings and a critical analysis of the study methodologies used to produce those findings. Due to the equivocal research findings and widespread methodological weaknesses (most notably selection bias) in the literature base, it is determined that there is not currently enough evidence to establish CASA as an evidence-based practice. In spite of the challenges to the feasibility of such research, a future research agenda is suggested that calls for the execution of large randomized controlled trials in order to produce findings that will inform a deeper understanding of CASA effectiveness in improving child outcomes.

Disparities in emergency department visits in American children with asthma: 2006-2010.

PubMed

Zhang, Qi; Lamichhane, Rajan; Diggs, Leigh Ann

2017-09-01

This article was to examine the trends in emergency department (ED) visits for asthma among American children in 2006-2010 across sociodemographic factors, parental smoking status, and children's body weight status. We analyzed 5,535 children aged 2-17 years with current asthma in the Asthma Call-Back Survey in 2006-2010. Multivariate log binomial regression was used to examine the disparities of ED visits by demographics, socioeconomic status, parental smoking status, children's body weight status, and the level of asthma control. We controlled for average state-level air pollutants. Prevalence ratios (PRs) and 95% confidence intervals (CIs) were reported. Minority children with current asthma had higher risks of ED visits compared with white children in 2009 and 2010, e.g., the PR (95% CI) for black children in 2009 was 3.64 (1.79, 7.41). Children who had current asthma and more highly educated parents experienced a higher risk of ED visits in 2007 (PRs [95% CI] = 2.15 [1.02, 4.53] and 2.97 [1.29, 6.83] for children with some college or college-graduated parents), but not significant in other years. Children with uncontrolled asthma were significantly more likely to visit the ED in 2008 (PRs [95% CI] = 2.79 [1.44, 5.41] and 6.96 [3.55, 13.64] for not-well-controlled and very poorly controlled children with asthma). Minority children with current asthma or children with uncontrolled asthma were more likely to visit EDs for asthma treatment. However, the disparities in ED visits across sociodemographics, health status, or asthma control vary in scale and significance across time. More research is needed to explain these differences.

Memory technology survey

NASA Technical Reports Server (NTRS)

1981-01-01

The current status of semiconductor, magnetic, and optical memory technologies is described. Projections based on these research activities planned for the shot term are presented. Conceptual designs of specific memory buffer pplications employing bipola, CMOS, GaAs, and Magnetic Bubble devices are discussed.

Information Processing of Remote-Sensing Data.

ERIC Educational Resources Information Center

Berry, P. A. M.; Meadows, A. J.

1987-01-01

Reviews the current status of satellite remote sensing data, including problems with efficient storage and rapid retrieval of the data, and appropriate computer graphics to process images. Areas of research concerned with overcoming these problems are described. (16 references) (CLB)

Vehicle-based drowsy driver detection : current status and future prospects

DOT National Transportation Integrated Search

1994-01-01

Driver drowsiness is a major, though elusive, cause of traffic crashes. As part of its : IVHS/human factors program, NHTSA is supporting research to develop in-vehicle systems . : to continuously monitor driver alertness and performance. Scientific s...

A Status Report: A Look ahead at Various Issues from the Standpoint of College and University Attorneys.

ERIC Educational Resources Information Center

Bernard, Pamela; Alger, Jonathan R.; Shur, George; Olswang, Steven; Langhauser, Derek P.; Rothstein, Laura; Irwin, Kathleen S.; Blumer, Dennis H.

2003-01-01

A series of reports assess the current and potential legal issues surrounding college athletics, affirmative action, student affairs, tenure, freedom and regulation of speech, disabilities, academic research, and trustees. (EV)

Expert Systems: Tutors, Tools, and Tutees.

ERIC Educational Resources Information Center

Lippert, Renate C.

1989-01-01

Discusses the current status, research, and practical implications of artificial intelligence and expert systems in education. Topics discussed include computer-assisted instruction; intelligent computer-assisted instruction; intelligent tutoring systems; instructional strategies involving the creation of knowledge bases; decision aids;…

Current status of Paragonimus and paragonimiasis in Ecuador

PubMed Central

Calvopiña, Manuel; Romero, Daniel; Castañeda, Byron; Hashiguchi, Yoshihisa; Sugiyama, Hiromu

2014-01-01

A review of national and international publications on paragonimiasis in Ecuador, epidemiological records from the Ministry of Public Health and unpublished research data was conducted to summarise the current status of the parasite/disease. The purpose of the review is to educate physicians, policy-makers and health providers on the status of the disease and to stimulate scientific investigators to conduct further research. Paragonimiasis was first diagnosed in Ecuador 94 years ago and it is endemic to both tropical and subtropical regions in 19 of 24 provinces in the Pacific Coast and Amazon regions. Paragonimus mexicanus is the only known species in the country, with the mollusc Aroapyrgus colombiensis and the crabs Moreirocarcinus emarginatus, Hypolobocera chilensis and Hypolobocera aequatorialis being the primary and secondary intermediate hosts, respectively. Recent studies found P. mexicanus metacercariae in Trichodactylus faxoni crabs of the northern Amazon. Chronic pulmonary paragonimiasis is commonly misdiagnosed and treated as tuberculosis and although studies have demonstrated the efficacy of praziquantel and triclabendazole for the treatment of human infections, neither drug is available in Ecuador. Official data recorded from 1978-2007 indicate an annual incidence of 85.5 cases throughout the 19 provinces, with an estimated 17.2% of the population at risk of infection. There are no current data on the incidence/prevalence of infection, nor is there a national control programme. PMID:25410987

Current Trends of Blanket Research and Deveopment in Japan 4.Blanket Technology Development Using ITER for Demonstration and Commercial Fusion Power Plant

NASA Astrophysics Data System (ADS)

Akiba, Masato; Jitsukawa, Shiroh; Muroga, Takeo

This paper describes the status of blanket technology and material development for fusion power demonstration plants and commercial fusion plants. In particular, the ITER Test Blanket Module, IFMIF, JAERI/DOE HFIR and JUPITER-II projects are highlighted, which have the important role to develop these technology. The ITER Test Blanket Module project has been conducted to demonstrate tritium breeding and power generation using test blanket modules, which will be installed into the ITER facility. For structural material development, the present research status is overviewed on reduced activation ferritic steel, vanadium alloys, and SiC/SiC composites.

Current Status of Dengue Therapeutics Research and Development.

PubMed

Low, Jenny G H; Ooi, Eng Eong; Vasudevan, Subhash G

2017-03-01

Dengue is a significant global health problem. Even though a vaccine against dengue is now available, which is a notable achievement, its long-term protective efficacy against each of the 4 dengue virus serotypes remains to be definitively determined. Consequently, drugs directed at the viral targets or critical host mechanisms that can be used safely as prophylaxis or treatment to effectively ameliorate disease or reduce disease severity and fatalities are still needed to reduce the burden of dengue. This review will provide a brief account of the status of therapeutics research and development for dengue. © The Author 2016. Published by Oxford University Press for the Infectious Diseases Society of America.

EU FP7 project 'CAMbrella' to build European research network for complementary and alternative medicine.

PubMed

Weidenhammer, Wolfgang; Lewith, George; Falkenberg, Torkel; Fønnebø, Vinjar; Johannessen, Helle; Reiter, Bettina; Uehleke, Bernhard; von Ammon, Klaus; Baumhöfener, Franziska; Brinkhaus, Benno

2011-01-01

The status of complementary and alternative medicine (CAM) within the EU needs clarification. The definition and terminology of CAM is heterogeneous. The therapies, legal status, regulations and approaches used vary from country to country but there is widespread use by EU citizens. A coordination project funded by the EU has been launched to improve the knowledge about CAM in Europe. The project aims to evaluate the conditions surrounding CAM use and provision in Europe and to develop a roadmap for European CAM research. Specific objectives are to establish an EU network involving centres of research excellence for collaborative projects, to develop consensus-based terminology to describe CAM interventions, to create a knowledge base that facilitates the understanding of patient demand for CAM and its prevalence, to review the current legal status and policies governing CAM provision, and to explore the needs and attitudes of EU citizens with respect to CAM. Based on this information a roadmap will be created that will enable sustainable and prioritised future European research in CAM. CAMbrella encompasses 16 academic research groups from 12 European countries and will run for 36 months starting from January 2010. The project will be delivered in 9 work packages coordinated by a Management Board and directed by a Scientific Steering Committee with support of an Advisory Board. The outcomes generated will be disseminated through the project's website, peer review open access publications and a final conference, with emphasis on current and future EU policies, addressing different target audiences. Copyright © 2011 S. Karger AG, Basel.

Obesity and Cigarette Smoking: Extending the Link to E-cigarette/Vaping Use.

PubMed

Lanza, H Isabella; Pittman, Patricia; Batshoun, Jennifer

2017-05-01

In recent years, electronic tobacco (e-cigarette/vaping) use among young adults has grown exponentially. Given past research linking obesity and cigarette smoking, assessing whether this relationship extends to electronic tobacco use is warranted. The current study examined weight status as a correlate of substance use patterns reflecting electronic tobacco use. Survey data were collected from a convenience sample of 452 (59% female) undergraduates attending a large, public university during the 2015-2016 academic year. Latent class analysis (LCA) was conducted to identify substance use classes and examine weight status as a covariate of class membership. LCA analyses identified 4 classes: High Substance Use (19%), Risky Alcohol Use (14%), Cigarette/Electronic Tobacco Use (17%), and Low Substance Use (50%). Both obesity status and greater deviation from one's group body mass index (BMI) norm were associated with a higher likelihood of belonging to the Cigarette/Electronic Tobacco Use class. Findings suggest that electronic tobacco use may fit well into previously established relationships between higher weight status and tobacco use. Future research should examine the longitudinal processes and pathways underlying the relationship between weight status and electronic tobacco use.

Current DOT research on the effect of multiple site damage on structural integrity

NASA Technical Reports Server (NTRS)

Tong, P.; Arin, Kemal; Jeong, David Y.; Greif, R.; Brewer, John C.; Bobo, Stephan N.; Sampath, Sam N.

1992-01-01

Multiple site damage (MSD) is a type of cracking that may be found in aging airplanes and which may adversely affect their continuing airworthiness. The Volpe National Transportation Systems Center has supported the Federal Aviation Administration Technical Center on structural integrity research for the past two and half years. The work has focused on understanding the behavior of MSD, detection of MSD during airframe inspection, and the avoidance of MSD in future designs. These three elements of the MSD problem are addressed and a summary of the completed work, the current status, and requirements for future research is provided.

[The status quo and expectation of optometry research in China].

PubMed

Qu, Jia

2015-01-01

The eye care problems related to optometry involve a wide range, including visual problems during eye disease recovery, visual quality in surgical or non-surgical refractive corrections, and the etiological investigation of functional eye diseases like myopia. This article covers the current challenges to visual health care and the academic developments and contributions of optometry in China, including fundamental researches of myopia, refractive surgery and visual quality, and functional eye disease investigations. Some of the researches have certain impacts both domestically and overseas. Furthermore, scientific evidences to solve clinical problems and the current academic focuses that we should pay attention to are provided.

QWIP Status at THALES

NASA Astrophysics Data System (ADS)

Costard, E.; Nedelcu, A.; Truffer, J. P.; Huet, O.; Dua, L.; Robo, J. A.; Marcadet, X.; Brière de l'Isle, N.; Facoetti, H.; Bois, P.

2009-11-01

Since 2002, the THALES Group has been manufacturing sensitive arrays using QWIP technology based on GaAs and related III-V compounds, at the Alcatel-Thales-III-V Lab (formerly part of THALES Research and Technology Laboratory). In the past researchers claimed many advantages of QWIPs. Uniformity was one of these and has been the key parameter for the production to start. Another widely claimed advantage for QWIPs was the so-called band-gap engineering and versatility of the III-V processing allowing the custom design of quantum structures to fulfil the requirements of specific applications such as very long wavelength (VLWIR) or multi-spectral detection. In this presentation, we give the status of our LWIR QWIP production line, and also the current status of QWIPs for MWIR (<5 μm) and VLWIR (>15 μm) arrays. As the QWIP technology cannot cover the full electromagnetic spectrum, we develop other semiconductor compounds for SWIR and UV applications. We present here the status of our 320 × 256 SWIR module with InGaAs photodiodes.

Does Posting Facebook Status Updates Increase or Decrease Loneliness? An Online Social Networking Experiment

PubMed Central

Deters, Fenne große; Mehl, Matthias R.

2013-01-01

Online social networking is a pervasive but empirically understudied phenomenon. Strong public opinions on its consequences exist but are backed up by little empirical evidence and almost no causally-conclusive, experimental research. The current study tested the psychological effects of posting status updates on Facebook using an experimental design. For one week, participants in the experimental condition were asked to post more than they usually do, whereas participants in the control condition received no instructions. Participants added a lab “Research Profile” as a Facebook friend allowing for the objective documentation of protocol compliance, participants’ status updates, and friends’ responses. Results revealed (1) that the experimentally-induced increase in status updating activity reduced loneliness, (2) that the decrease in loneliness was due to participants feeling more connected to their friends on a daily basis and (3) that the effect of posting on loneliness was independent of direct social feedback (i.e. responses) by friends. PMID:24224070

Advanced Modulation and Coding Technology Conference

NASA Technical Reports Server (NTRS)

1992-01-01

The objectives, approach, and status of all current LeRC-sponsored industry contracts and university grants are presented. The following topics are covered: (1) the LeRC Space Communications Program, and Advanced Modulation and Coding Projects; (2) the status of four contracts for development of proof-of-concept modems; (3) modulation and coding work done under three university grants, two small business innovation research contracts, and two demonstration model hardware development contracts; and (4) technology needs and opportunities for future missions.

Current Status of HbA1c Biosensors

PubMed Central

Lin, Hua; Yi, Jun

2017-01-01

Glycated hemoglobin (HbA1c) is formed via non-enzymatic glycosylation reactions at the α–amino group of βVal1 residues in the tetrameric Hb, and it can reflect the ambient glycemic level over the past two to three months. A variety of HbA1c detection methods, including chromatography, immunoassay, enzymatic measurement, electrochemical sensor and capillary electrophoresis have been developed and used in research laboratories and in clinics as well. In this review, we summarize the current status of HbA1c biosensors based on the recognition of the sugar moiety on the protein and also their applications in the whole blood sample measurements. PMID:28777351

Reflections on the United States National Institutes of Health draft guidelines for research involving human pluripotent stem cells--theological perspective.

PubMed

Sotis, J J

2000-01-01

Since the human embryonic stem cell research involves destruction of human embryos and, therefore, hinges on the fundamental question of the status of the embryo, it is essential to examine this status carefully in order to establish fitting guidelines for research. The US National Institutes of Health has proposed its own guidelines on the matter recently (1999). The document, rooted in current pluralistic perspectives in moral philosophy (or bioethics), is criticised in this paper as morally inadequate. The argumentation of the criticism stems from the theological perspective on human personhood, which focuses on a continuity of personal identity from embryos to adult human beings. An additional concern for the author is the moral complicity in which the research dependent upon the destruction of human embryonic life is sanctioned.

Virtual Reality: Ready or Not!

ERIC Educational Resources Information Center

Lewis, Joan E.

1994-01-01

Describes the development and current status of virtual reality (VR) and VR research. Market potentials for VR are discussed, including the entertainment industry, health care and medical training, flight and other simulators, and educational possibilities. A glossary of VR-related terms is included. (LRW)

Current Status of Research on Providing Sight to the Blind by Electrical Stimulation of the Brain

ERIC Educational Resources Information Center

Dobelle, William H.

1977-01-01

Described is a prosthesis that connects a television camera and associated circuitry to the visual centers of the brain to restore a limited amount of visual sensation to totally blind persons. (Author/MH)

Controlled Nuclear Fusion: Status and Outlook

ERIC Educational Resources Information Center

Rose, David J.

1971-01-01

Presents the history, current concerns and potential developments of nuclear fusion as a major energy source. Controlled fusion research is summarized, technological feasibility is discussed and environmental factors are examined. Relationships of alternative energy sources as well as energy utilization are considered. (JM)

Direct Determination of Nonmetals in Solution with Atomic Spectrometry.

ERIC Educational Resources Information Center

McGregor, David A.; And Others

1988-01-01

Addresses solution nonmetal determinations on a fundamental level. Characterizes research in this area of chemical instrumentation. Discusses the fundamental limitations of nonmetal atomic spectrometry, the status of nonmetals and atomic spectroscopic techniques, and current directions in solution nonmetal determinations. (CW)

Environmental OMICS: Current Status and Future Directions.

EPA Science Inventory

Objectives: Applications of OMICS to high throughput studies of changes of genes, RNAs, proteins and metabolites, and their associated functions in cells or organisms exposed to environmental chemicals has led to the emergence of a very active research field: environmental OMICS....

EMISSION TRADING - CURRENT STATUS AND FUTURE PROSPECTS (R828631)

EPA Science Inventory

The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

Nanotechnology and nuclear medicine; research and preclinical applications.

PubMed

Assadi, Majid; Afrasiabi, Kolsoom; Nabipour, Iraj; Seyedabadi, Mohammad

2011-01-01

The birth of nanotechnology in human society was around 2000 years ago and soon found applications in various fields. In this article, we highlight the current status of research and preclinical applications and also future prospects of nanotechnology in medicine and in nuclear medicine. The most important field is cancer. A regular nanotechnology training program for nuclear medicine physicians may be welcome.

Going Covert: Inner and Private Speech in Language Learning

ERIC Educational Resources Information Center

de Guerrero, María C. M.

2018-01-01

Roughly 30 years ago researchers in the second language acquisition (SLA) field started to take a focused interest in the study of inner speech (IS) and private speech (PS) processes in second language (L2) learning and use. The purpose of this review is to assess the status of current research and the progress made during the last ten years on…

Development of Web-Based Learning Environment Model to Enhance Cognitive Skills for Undergraduate Students in the Field of Electrical Engineering

ERIC Educational Resources Information Center

Lakonpol, Thongmee; Ruangsuwan, Chaiyot; Terdtoon, Pradit

2015-01-01

This research aimed to develop a web-based learning environment model for enhancing cognitive skills of undergraduate students in the field of electrical engineering. The research is divided into 4 phases: 1) investigating the current status and requirements of web-based learning environment models. 2) developing a web-based learning environment…

Environmental, biogeographic, and biochemical patterns of archaea of the family Ferroplasmaceae.

PubMed

Golyshina, Olga V

2011-08-01

About 10 years ago, a new family of cell wall-deficient, iron-oxidizing archaea, Ferroplasmaceae, within the large archaeal phylum Euryarchaeota, was described. In this minireview, I summarize the research progress achieved since then and report on the current status of taxonomy, biogeography, physiological diversity, biochemistry, and other research areas involving this exciting group of acidophilic archaea.

The Handicapped Student in America's Colleges: A Longitudinal Analysis. Part 3: Disabled 1978 College Freshmen Three Years Later.

ERIC Educational Resources Information Center

Lawrence, Judith K.; And Others

Results of a 1981 followup survey of a 1978 disabled freshmen group are presented, with attention directed to the current status of the students, their educational progress, and college experiences. Information is given on the research methodology, the Cooperative Institutional Research Program (CIRP), and the CIRP annual freshman survey. A…

Addressing the Needs of Youth with Disabilities in the Juvenile Justice System: The Current Status of Evidence-Based Research.

ERIC Educational Resources Information Center

Mears, Daniel P.; Aron, Laudan; Bernstein, Jenny

This report summarizes the state of knowledge about children and youth with disabilities at risk of delinquency or already involved with the juvenile justice system. It reviews the existing research as well as perspectives of service providers, administrators, policy makers, and advocates. Following an executive summary and introductory chapter,…

Development of a Plan for Research, Development and Instruction in Adult Vocational Education. Final Report.

ERIC Educational Resources Information Center

Illinois Univ., Urbana. Dept. of Vocational and Technical Education.

This report of a project to begin to develop a plan for research, development, and instruction in adult vocational education in Illinois has two specific goals: (1) to identify the current status of adult vocational education in Illinois and (2) to recommend key directions for state actions. It presents information collected through a…

Solar pumped laser technology options for space power transmission

NASA Technical Reports Server (NTRS)

Conway, E. J.

1986-01-01

An overview of long-range options for in-space laser power transmission is presented. The focus is on the new technology and research status of solar-pumped lasers and their solar concentration needs. The laser options include gas photodissociation lasers, optically-pumped solid-state lasers, and blackbody-pumped transfer lasers. The paper concludes with a summary of current research thrusts.

A Model of Continuing Professional Competency Development by Using ICT (Study at Senior High School Teachers Padangsidimpuan, North Sumatera)

ERIC Educational Resources Information Center

Hasibuan, Sarmadan

2013-01-01

In order to solve the weakness of current status of high school teachers' professional competency in Padangsidimpuan the researcher purposed this study to implement A Model of Continuing Professional Competency Development by using Information Communication Technology (ICT). This study was conducted by using a Research and Development (R&D).…

Creating the Future through Research. Proceedings of the National Agricultural Education Research Meeting (Las Vegas, Nevada, December 10, 1997). Volume XXIV.

ERIC Educational Resources Information Center

Connors, James J., Ed.; Murphy, Tim H., Ed.

The following are among the 51 papers and 7 poster sessions included: "Agriculture in the Classroom" (Hillison); "Effects of an Elementary Agri-Science Program on Student Perceptions of and Performance in Agriculture and Science" (Howell); "Current Status of Preservice Teacher Education Programs in Agriculture" (Swortzel); "Problems and Challenges…

Review of spectroscopic parameters for upper atmospheric measurements

NASA Technical Reports Server (NTRS)

Smith, M. A. H. (Editor)

1985-01-01

The workshop included communication of spectroscopic data requirements for the planned upper atmosphere research satellite (UARS) mission, review of the status of currently available spectroscopic parameters, and recommendation of additional studies. The objectives were accomplished and resulted in a series of general and specific recommendations for laboratory spectroscopy research to meet the needs of UARS and other atmospheric remote sensing programs.

The Role of Experience in the Behavioral Development of Human Infants: Current Status and Recommendations.

ERIC Educational Resources Information Center

White, Burton L.

This paper is designed as an information guide for those persons responsible for rearing human infants from birth to 18 months. The author provides an extensive review of the literature and trends of research in this area noting that the current volumes of knowledge in this area are not yet dependable enough to provide reliable bases for practice.…

Human-Robot Interaction: Status and Challenges.

PubMed

Sheridan, Thomas B

2016-06-01

The current status of human-robot interaction (HRI) is reviewed, and key current research challenges for the human factors community are described. Robots have evolved from continuous human-controlled master-slave servomechanisms for handling nuclear waste to a broad range of robots incorporating artificial intelligence for many applications and under human supervisory control. This mini-review describes HRI developments in four application areas and what are the challenges for human factors research. In addition to a plethora of research papers, evidence of success is manifest in live demonstrations of robot capability under various forms of human control. HRI is a rapidly evolving field. Specialized robots under human teleoperation have proven successful in hazardous environments and medical application, as have specialized telerobots under human supervisory control for space and repetitive industrial tasks. Research in areas of self-driving cars, intimate collaboration with humans in manipulation tasks, human control of humanoid robots for hazardous environments, and social interaction with robots is at initial stages. The efficacy of humanoid general-purpose robots has yet to be proven. HRI is now applied in almost all robot tasks, including manufacturing, space, aviation, undersea, surgery, rehabilitation, agriculture, education, package fetch and delivery, policing, and military operations. © 2016, Human Factors and Ergonomics Society.

National Institute of Allergy and Infectious Diseases workshop report: "Chlamydia vaccines: The way forward".

PubMed

Zhong, Guangming; Brunham, Robert C; de la Maza, Luis M; Darville, Toni; Deal, Carolyn

2017-10-31

Chlamydia trachomatis (Ct), an intracellular pathogen, is the most common bacterial sexually transmitted infection. In addition to acute cervicitis and urethritis, Ct can lead to serious sequelae of significant public health burden including pelvic inflammatory disease (PID) and infertility. Ct control efforts have not resulted in desired outcomes such as reduced incidence and reinfection, and this highlights the need for the development of an effective Ct vaccine. To this end, NIAID organized a workshop to consider the current status of Ct vaccine research and address critical questions in Ct vaccine design and clinical testing. Topics included the goal(s) of a vaccine and the feasibility of achieving these goals, animal models of infection including mouse and nonhuman primate (NHP) models, and correlates of protection to guide vaccine design. Decades of research have provided both whole cell-based and subunit vaccine candidates for development. At least one is currently in clinical development and efforts now need to be directed toward further development of the most attractive candidates. Overall, the discussions and presentations from the workshop highlighted optimism about the current status of Ct vaccine research and detailed the remaining gaps and questions needed to move vaccines forward. Copyright © 2017 Elsevier Ltd. All rights reserved.

“AQMEII Status Update” | Science Inventory | US EPA

EPA Pesticide Factsheets

“AQMEII Status Update”This presentation provided an overview and status update of the Air Quality Model Evaluation International Initative (AQMEII) to participants of a workshop of the Task Force on Hemispheric Transport of Air Pollution (TF-HTAP) . In addition, the presentation also outlines the objectives and potential timeline for a possible next phase of AQMEII that would involve a collaboration with the current modeling activities of TF-HTAP. The purpose of the presentation was to provide participants at the HTAP meeting with an overview of current AQMEII activities and timelines and to obtain feedback from HTAP workshop participants regarding HTAP timelines. The National Exposure Research Laboratory (NERL) Atmospheric Modeling and Analysis Division (AMAD) conducts research in support of EPA mission to protect human health and the environment. AMAD research program is engaged in developing and evaluating predictive atmospheric models on all spatial and temporal scales for forecasting the air quality and for assessing changes in air quality and air pollutant exposures, as affected by changes in ecosystem management and regulatory decisions. AMAD is responsible for providing a sound scientific and technical basis for regulatory policies based on air quality models to improve ambient air quality. The models developed by AMAD are being used by EPA, NOAA, and the air pollution community in understanding and forecasting not only the magnitude of the air po

[Current Status of Translational Research on Gastroesophageal Reflux Disease].

PubMed

Jeong, In Du; Park, Moo In

2016-09-25

The prevalence of gastroesophageal reflux disease (GERD) and the incidence of some of its complications have risen strikingly over the last few decades. With the increase in our understanding of the pathophysiology of GERD along with the development of proton pump inhibitors, the diagnostic and therapeutic approaches to GERD have changed dramatically over the past decade. However, GERD still poses a problem to many clinicians since the spectrum of the disease has evolved to encompass more challenging presentations such as refractory GERD and extra-esophageal manifestations. The aim of this article is to provide a review of available current translational research on GERD. This review includes acid pocket, ambulatory pH monitoring, impedance pH monitoring, mucosa impedance, and high resolution manometry. This article discusses current translational research on GERD.

Tele-yoga for Chronic Pain: Current Status and Future Directions.

PubMed

Mathersul, Danielle C; Mahoney, Louise A; Bayley, Peter J

2018-01-01

Pain is a pervasive, debilitating disorder that is resistant to long-term pharmacological interventions. Although psychological therapies such as cognitive behavior therapy demonstrate moderate efficacy, many individuals continue to have ongoing difficulties following treatment. There is a current trend to establish complementary and integrative health interventions for chronic pain, for which yoga has been found to have exciting potential. Nevertheless, an important consideration within the field is accessibility to adequate care. Telehealth can be used to provide real-time interactive video conferencing leading to increased access to health care for individuals located remotely or who otherwise have difficulty accessing services, perhaps through issues of mobility or proximity of adequate services. This article assesses the current status and feasibility of implementing tele-yoga for chronic pain. Methodological limitations and recommendations for future research are discussed.

Tele-yoga for Chronic Pain: Current Status and Future Directions

PubMed Central

Mahoney, Louise A; Bayley, Peter J

2018-01-01

Pain is a pervasive, debilitating disorder that is resistant to long-term pharmacological interventions. Although psychological therapies such as cognitive behavior therapy demonstrate moderate efficacy, many individuals continue to have ongoing difficulties following treatment. There is a current trend to establish complementary and integrative health interventions for chronic pain, for which yoga has been found to have exciting potential. Nevertheless, an important consideration within the field is accessibility to adequate care. Telehealth can be used to provide real-time interactive video conferencing leading to increased access to health care for individuals located remotely or who otherwise have difficulty accessing services, perhaps through issues of mobility or proximity of adequate services. This article assesses the current status and feasibility of implementing tele-yoga for chronic pain. Methodological limitations and recommendations for future research are discussed. PMID:29637012

The MAJORANA DEMONSTRATOR for 0νββ: Current Status and Future Plans

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

Green, M. P.; Abgrall, N.; Aguayo, Estanislao

2015-03-24

The Majorana Demonstrator will search for neutrinoless-double-beta decay in 76Ge, while establishing the feasibility of a future tonne-scale germanium-based neutrinoless-double-beta decay experiment, and performing searches for new physics beyond the Standard Model. The experiment, currently under construction at the Sanford Underground Research Facility in Lead, SD, will consist of a pair of modular high-purity germanium detector arrays housed inside of a compact copper, lead, and polyethylene shield. Through a combination of strict materials qualifications and assay, low-background design, and powerful background rejection techniques, the Demonstrator aims to achieve a background rate in the neutrinoless-double-beta decay region of interest (ROI) ofmore » no more than 3cnts/(ROI-t-y). The current status of the Demonstrator is discussed, as are plans for its completion.« less

Current Status and Clinical Studies of Oriental Herbs in Sexual Medicine in Korea

PubMed Central

Shin, Yu Seob; Zhao, Chen; Zhang, Li Tao

2015-01-01

Erectile dysfunction (ED) is one of the most common diseases among aging men. Although previous studies have shown that type 5 phosphodiesterase inhibitors (PDE5-Is) are very effective for the treatment of ED, many researchers are currently attempting to identify therapeutic agents from natural sources with comparable or better effects than PDE5-Is. Herbal medicine is thought to be advantageous because it is natural; moreover, it not only treats isolated symptoms, but also maintains general well-being. Furthermore, since newly created chemical compound libraries have limited structural diversity with regard to pharmaceutical agents, more attention has recently been paid to the ability of oriental herbs to enhance physical health, including sexual function. Herein, we review the current status of Korean preclinical or clinical studies of the application of oriental herbs to sexual medicine. PMID:26331122

The ILLIAC IV memory system: Current status and future possibilities

NASA Technical Reports Server (NTRS)

Stevenson, D. K.

1978-01-01

The future needs of researchers who will use the Illiac were examined and the requirements they will place on the memory system were evaluated. Various alternatives to replacing critical memory components were considered with regard to cost, risk, system impact, software requirements, and implementation schedules. The current system, its performance and status, and the limitations it places on possible enhancements are discussed as well as the planned enhancements to the Illiac processor. After a brief technology survey, different implementations are presented for each system memory component. Three different memory systems are proposed to meet the identified needs of the Illiac user community. These three alternatives differ considerably with respect to storage capacity and accessing capabilities, but they all offer significant improvements over the current system. The proposed systems and their relative merits are analyzed.

Education and perceptions of social status and power among women in Larteh, Ghana.

PubMed

Fallon, K M

1999-01-01

In exploring the status of women in the developing world, most research emphasizes the impact of development indicators, like income or health, on women. This article goes beyond development indicators by discussing women's own perceptions of social status and power in rural Larteh, Ghana. It focuses primarily on the effects of gender and education on perception of social status and power. Section 1 offers a brief overview of the history of Ghana, reflecting the current position of women in the country. Definitions of social status and power within an African context are presented in section 2. Section 3 examines 24 interviews collected in Ghana, which asks respondents to discuss their own social status and power in relation to their community. In general, the results indicate that a woman's perception of increased social status and power is dependent on education and occupation. Other factors affecting perceptions of social status and power are wealth and culturally embedded positions held within the community, including elder, chief, and priestess.

Social and Environmental Factors Related to Smoking Cessation among Mothers: Findings from the Geographic Research on Welling (Grow) Study

PubMed Central

Castro, Yessenia; Heck, Katherine; Forster, Jean L.; Widome, Rachel; Cubbin, Catherine

2015-01-01

Objectives The current study examined associations between race/ethnicity and psychosocial/environmental factors with current smoking status, and whether psychosocial/environmental factors accounted for racial differences in smoking status in a population-based sample of mothers in California. Methods Cross-sectional data from 542 women with a history of smoking were used. Analyses adjusted for age, partner status, and educational attainment. Results In models adjusted for sociodemographics, black women had significantly lower odds, and Latina immigrants had significantly higher odds of being a former smoker compared to white women. Persons smoking in the home, having a majority of friends who smoke, having perceptions of their neighborhood as being somewhat or very unsafe, and experiencing food insecurity were associated with decreased odds of being a former smoker. When these variables were entered into a single model, only being a Latina immigrant and having a majority of friends who smoke were significantly associated with smoking status. Conclusions Black women demonstrated a notable disparity compared with white women in smoking status, accounted for by psychosocial/environmental factors. Immigrant Latinas demonstrated notable success in ever quitting smoking. Social networks may be important barriers to smoking cessation among women. PMID:26450549

Retribution as hierarchy regulation: Hierarchy preferences moderate the effect of offender socioeconomic status on support for retribution.

PubMed

Redford, Liz; Ratliff, Kate A

2018-01-01

People punish others for various reasons, including deterring future crime, incapacitating the offender, and retribution, or payback. The current research focuses on retribution, testing whether support for retribution is motivated by the desire to maintain social hierarchies. If so, then the retributive tendencies of hierarchy enhancers or hierarchy attenuators should depend on whether offenders are relatively lower or higher in status, respectively. Three studies showed that hierarchy attenuators were more retributive against high-status offenders than for low-status offenders, that hierarchy enhancers showed a stronger orientation towards retributive justice, and that relationship was stronger for low-status, rather than high-status, criminal offenders. These findings clarify the purpose and function of retributive punishment. They also reveal how hierarchy-regulating motives underlie retribution, motives which, if allowed to influence judgements, may contribute to biased or ineffective justice systems. © 2017 The British Psychological Society.

Effect of Health Literacy on Research Follow-up

PubMed Central

Leak, Cardella; Goggins, Kathryn; Schildcrout, Jonathan S.; Theobald, Cecelia; Donato, Katharine M.; Bell, Susan P.; Schnelle, John; Kripalani, Sunil

2016-01-01

Previous research has not examined the effect of health literacy on research subjects' completion of scheduled research follow-up. This article evaluates patient factors associated with incomplete research follow-up at three time points after enrollment in a large, hospital-based prospective cohort study. Predictor variables included health literacy, age, race, gender, education, employment status, difficulty paying bills, hospital diagnosis, length of stay, self-reported global health status, depression, perceived health competence, medication adherence and healthcare system distrust. In a sample of 2042 patients, multivariable models demonstrated that lower health literacy and younger age were significantly associated with a lower likelihood of completing research follow-up interviews at 2-3 days, 30 days and 90 days after hospital discharge. Additionally, patients who had less education, were currently employed, and had moderate financial stress were less likely to complete 90-day follow-up. This study is the first to demonstrate that lower health literacy is a significant predictor of incomplete research follow-up. PMID:26513035

Research priorities: women in Africa.

PubMed

Okeyo, A P

1979-01-01

In December 1979, an Expert Meeting on Research and Data Collection on Women and Development was convened in Nairobi for the purpose of defining research priorities and methodological approaches for studying the role of African women in development. After reviewing current literature relevant to the subject matter, the participants developed a number of hypotheses regarding the impact of development activities on the role and status of women, and recommended that these hypotheses be tested in future reserach. In general, agrarian reform, mechanization of agriculture, the introduction of cash cropping, and modernization were hypothesized as having a negative impact on the role, status, productive activities, and nutritional standards of women. Other hypotheses stated that development programs and agricultural extension services tended to neglect women. Recommended research methodologies include: 1) efforts to involve the community members in the development and implementation of research projects undertaken in their communities; 2) increased use of local experts and community members in data collection; and 3) interdisciplinary collaboration. The participants also recommended that each country compile a statistical profile on the women in their countries. The profiles should include comparable information on: 1) fertility; 2) educational levels, employment status, and income levels for women; 3) household composition; and 4) types of services available to women.

Present status of the aflatoxin situation in the Philippines.

PubMed

Arim, R H

1995-01-01

Aflatoxin research in the Philippines started at the FNRI in 1967 with a survey on the aflatoxin content of various foods. Local researchers from government institutions and academe also conducted studies on the aflatoxin contamination of agricultural crops and their products/by-products. The data indicated that corn and peanuts are the two commodities that contain toxic levels of aflatoxin. Past and current research in the country is documented. Problems and research needs for the surveillance and/or control of aflatoxin contamination are discussed.

The current status and future direction of high magnetic field science in the United States

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

Lancaster, James

2013-11-01

This grant provided partial support for the National Research Council (NRC) study that assesses the current status of high magnetic field research in the United States and provides recommendations to guide the future of research and technology development for this area given the needs of user communities and in the context of other programs worldwide. A pdf version of the report is available for download, for free, at http://www.nap.edu/catalog.php?record_id=18355. The science drivers fall into 4 broad areas—(1) condensed matter and materials physics; (2) chemistry, biochemistry, and biology; (3) medical and life science studies; and (4) other fields such as high-energymore » physics, plasma physics, and particle astrophysics. Among the topics covered in the report’s findings, conclusions, and recommendations are a recognition that there is a continuing need for a centralized facility but also that clear benefits will flow to research communities from decentralized facilities. According to the report, support agencies should evaluate whether to establish such facilities when 32 Tesla superconducting magnets become available. The report also recommends the provision of facilities that combine magnetic fields with scattering facilities and THz radiation sources, and sets out specific magnet goals for magnets needed in several areas of research.« less

Psychological Therapies for Auditory Hallucinations (Voices): Current Status and Key Directions for Future Research

PubMed Central

Thomas, Neil; Hayward, Mark; Peters, Emmanuelle; van der Gaag, Mark; Bentall, Richard P.; Jenner, Jack; Strauss, Clara; Sommer, Iris E.; Johns, Louise C.; Varese, Filippo; García-Montes, José Manuel; Waters, Flavie; Dodgson, Guy; McCarthy-Jones, Simon

2014-01-01

This report from the International Consortium on Hallucinations Research considers the current status and future directions in research on psychological therapies targeting auditory hallucinations (hearing voices). Therapy approaches have evolved from behavioral and coping-focused interventions, through formulation-driven interventions using methods from cognitive therapy, to a number of contemporary developments. Recent developments include the application of acceptance- and mindfulness-based approaches, and consolidation of methods for working with connections between voices and views of self, others, relationships and personal history. In this article, we discuss the development of therapies for voices and review the empirical findings. This review shows that psychological therapies are broadly effective for people with positive symptoms, but that more research is required to understand the specific application of therapies to voices. Six key research directions are identified: (1) moving beyond the focus on overall efficacy to understand specific therapeutic processes targeting voices, (2) better targeting psychological processes associated with voices such as trauma, cognitive mechanisms, and personal recovery, (3) more focused measurement of the intended outcomes of therapy, (4) understanding individual differences among voice hearers, (5) extending beyond a focus on voices and schizophrenia into other populations and sensory modalities, and (6) shaping interventions for service implementation. PMID:24936081

The Current Status of Usability Studies of Information Technologies in China: A Systematic Study

PubMed Central

Lei, Jianbo; Xu, Lufei; Meng, Qun; Zhang, Jiajie; Gong, Yang

2014-01-01

Objectives. To systematically review and analyze the current status and characteristics of usability studies in China in the field of information technology in general and in the field of healthcare in particular. Methods. We performed a quantitative literature analysis in three major Chinese academic databases and one English language database using Chinese search terms equivalent to the concept of usability. Results. Six hundred forty-seven publications were selected for analysis. We found that in China the literature on usability in the field of information technology began in 1994 and increased thereafter. The usability definitions from ISO 9241-11:1998 and Nielsen (1993) have been widely recognized and cited. Authors who have published several publications are rare. Fourteen journals have a publishing rate over 1%. Only nine publications about HIT were identified. Discussions. China's usability research started relatively late. There is a lack of organized research teams and dedicated usability journals. High-impact theoretical studies are scarce. On the application side, no original and systematic research frameworks have been developed. The understanding and definition of usability is not well synchronized with international norms. Besides, usability research in HIT is rare. Conclusions. More human and material resources need to be invested in China's usability research, particularly in HIT. PMID:25050362

HIV Status Disclosure Among Postpartum Women in Zambia with Varied Intimate Partner Violence Experiences.

PubMed

Hampanda, Karen M; Rael, Christine Tagliaferri

2018-05-01

HIV-positive pregnant and postpartum women's status disclosure to male sexual partners is associated with improved HIV and maternal and child health outcomes. Yet, status disclosure remains a challenge for many women living with HIV in sub-Saharan Africa, particularly those who are fearful of violence. The objective of the present study is to advance the current understanding of the relationship between intimate partner violence against women and their HIV status disclosure behaviors. We specifically evaluate how the severity, frequency, and type of violence against postpartum HIV-positive women affect status disclosure within married/cohabiting couples. A cross-sectional survey was administered by trained local research assistants to 320 HIV-positive postpartum women attending a large public health center for pediatric immunizations in Lusaka, Zambia. Survey data captured women's self-reports of various forms of intimate partner violence and whether they disclosed their HIV status to the current male partner. Multiple logistic regression models determined the odds of status disclosure by the severity, frequency, and type of violence women experienced. Our findings indicate a negative dose-response relationship between the severity and frequency of intimate partner violence and status disclosure to male partners. Physical violence has a more pronounced affect on status disclosure than sexual or emotional violence. Safe options for women living with HIV who experience intimate partner violence, particularly severe and frequent physical violence, are urgently needed. This includes HIV counselors' ability to evaluate the pros and cons of status disclosure among women and support some women's decisions not to disclose.

Racializing drug design: implications of pharmacogenomics for health disparities.

PubMed

Lee, Sandra Soo-Jin

2005-12-01

Current practices of using "race" in pharmacogenomics research demands consideration of the ethical and social implications for understandings of group difference and for efforts to eliminate health disparities. This discussion focuses on an "infrastructure of racialization" created by current trajectories of research on genetic differences among racially identified groups, the use of race as a proxy for risk in clinical practice, and increasing interest in new market niches by the pharmaceutical industry. The confluence of these factors has resulted in the conflation of genes, disease, and race. I argue that public investment in pharmacogenomics requires careful consideration of current inequities in health status and social and ethical concerns over reifying race and issues of distributive justice.

Forest tree improvement at Michigan State University: Past, present, and future

Treesearch

Paul Bloese

2010-01-01

The Department of Forestry at Michigan State University has engaged in forest tree improvement for more than 50 years. This paper presents a brief historical perspective on past research, the status of current projects, and outlines plans for the future.

Current status of genomics research on mycotoxigenic fungi

USDA-ARS?s Scientific Manuscript database

Mold-produced secondary metabolites that are toxic and carcinogenic are termed mycotoxins. They are biosynthesized in a number of fungi, mainly from species in the Aspergillus, Fusarium and Penicillium genera. Mycotoxins contaminate agricultural commodities such as grains, fruits and nuts. Due to th...

Study on vessel sewage treatment technologies

NASA Astrophysics Data System (ADS)

Shen, Wei; Xing, Guojing

2017-10-01

In this paper, the author, on the basis of his experience in researches of past years, discusses the status quo and classifications of vessel sewage treatment technology, analyzes problems plaguing current vessel sewage treatment and describes the focuses of development of vessel sewage treatment technology.

MaizeGDB, the maize model organism database

USDA-ARS?s Scientific Manuscript database

MaizeGDB is the maize research community's database for maize genetic and genomic information. In this seminar I will outline our current endeavors including a full website redesign, the status of maize genome assembly and annotation projects, and work toward genome functional annotation. Mechanis...

Development of Uniform Sections for PMS Inventory and Application.

DOT National Transportation Integrated Search

2007-12-01

This report summarizes the findings of the first phase of LTRC research project 04-2P, which is sponsored by LADOTD. : The project is assessing the current status and the state-of-the-practice of the LADOTD pavement management system : (PMS). Results...

2015 electric vehicle market summary and barriers.

DOT National Transportation Integrated Search

2016-06-01

The object of this research report is to present the current market status of plug-in-electric : vehicles (PEVs) and to predict their future penetration within the world and U.S. markets. The : sales values for 2015 show that China leads in yearly sa...

Hypersonic propulsion: Status and challenge

NASA Technical Reports Server (NTRS)

Guy, R. Wayne

1990-01-01

Scientists in the U.S. are again focusing on the challenge of hypersonic flight with the proposed National Aerospace Plane (NASP). This renewed interest has led to an expansion of research related to high speed airbreathing propulsion, in particular, the supersonic combustion ramjet, or scramjet. The history is briefly traced of scramjet research in the U.S., with emphasis on NASA sponsored efforts, from the Hypersonic Research Engine (HRE) to the current status of today's airframe integrated scramjets. The challenges of scramjet technology development from takeover to orbital speeds are outlined. Existing scramjet test facilities such as NASA Langley's Scramjet Test Complex as well as new high Mach number pulse facilities are discussed. The important partnership role of experimental methods and computational fluid dynamics is emphasized for the successful design of single stage to orbit vehicles.

Active colloids with collective mobility status and research opportunities.

PubMed

Zhang, Jie; Luijten, Erik; Grzybowski, Bartosz A; Granick, Steve

2017-09-18

The collective mobility of active matter (self-propelled objects that transduce energy into mechanical work to drive their motion, most commonly through fluids) constitutes a new frontier in science and achievable technology. This review surveys the current status of the research field, what kinds of new scientific problems can be tackled in the short term, and what long-term directions are envisioned. We focus on: (1) attempts to formulate design principles to tailor active particles; (2) attempts to design principles according to which active particles interact under circumstances where particle-particle interactions of traditional colloid science are augmented by a family of nonequilibrium effects discussed here; (3) attempts to design intended patterns of collective behavior and dynamic assembly; (4) speculative links to equilibrium thermodynamics. In each aspect, we assess achievements, limitations, and research opportunities.

Biomarkers of Nutrition for Development (BOND)—Vitamin A Review1234

PubMed Central

Tanumihardjo, Sherry A; Russell, Robert M; Stephensen, Charles B; Craft, Neal E; Haskell, Marjorie J; Lietz, Georg; Schulze, Kerry; Raiten, Daniel J

2016-01-01

The Biomarkers of Nutrition for Development (BOND) project is designed to provide evidence-informed advice to anyone with an interest in the role of nutrition in health. The BOND program provides information with regard to selection, use, and interpretation of biomarkers of nutrient exposure, status, function, and effect, which will be especially useful for readers who want to assess nutrient status. To accomplish this objective, expert panels are recruited to evaluate the literature and to draft comprehensive reports on the current state of the art with regard to specific nutrient biology and available biomarkers for assessing nutritional status at the individual and population levels. Phase I of the BOND project includes the evaluation of biomarkers for 6 nutrients: iodine, folate, zinc, iron, vitamin A, and vitamin B-12. This review of vitamin A is the current article in this series. Although the vitamin was discovered >100 y ago, vitamin A status assessment is not trivial. Serum retinol concentrations are under homeostatic control due in part to vitamin A’s use in the body for growth and cellular differentiation and because of its toxic properties at high concentrations. Furthermore, serum retinol concentrations are depressed during infection and inflammation because retinol-binding protein (RBP) is a negative acute-phase reactant, which makes status assessment challenging. Thus, this review describes the clinical and functional indicators related to eye health and biochemical biomarkers of vitamin A status (i.e., serum retinol, RBP, breast-milk retinol, dose-response tests, isotope dilution methodology, and serum retinyl esters). These biomarkers are then related to liver vitamin A concentrations, which are usually considered the gold standard for vitamin A status. With regard to biomarkers, future research questions and gaps in our current understanding as well as limitations of the methods are described. PMID:27511929

Implementing and maintaining a researchable database from electronic medical records: a perspective from an academic family medicine department.

PubMed

Stewart, Moira; Thind, Amardeep; Terry, Amanda L; Chevendra, Vijaya; Marshall, J Neil

2009-11-01

Electronic medical records (EMRs) are posited as a tool for improving practice, policy and research in primary healthcare. This paper describes the Deliver Primary Healthcare Information (DELPHI) Project at the Department of Family Medicine at the University of Western Ontario, focusing on its development, current status and research potential in order to share experiences with researchers in similar contexts. The project progressed through four stages: (a) participant recruitment, (b) EMR software modification and implementation, (c) database creation and (d) data quality assessment. Currently, the DELPHI database holds more than two years of high-quality, de-identified data from 10 practices, with 30,000 patients and nearly a quarter of a million encounters.

Self-Reported HIV-Positive Status But Subsequent HIV-Negative Test Result Using Rapid Diagnostic Testing Algorithms Among Seven Sub-Saharan African Military Populations

DTIC Science & Technology

2017-07-07

RESEARCH ARTICLE Self-reported HIV-positive status but subsequent HIV-negative test result using rapid diagnostic testing algorithms among seven sub...America * judith.harbertson.ctr@mail.mil Abstract HIV rapid diagnostic tests (RDTs) combined in an algorithm are the current standard for HIV diagnosis...in many sub-Saharan African countries, and extensive laboratory testing has con- firmed HIV RDTs have excellent sensitivity and specificity. However

The Current Experimental Status of the High Tc Problem

NASA Astrophysics Data System (ADS)

Greene, Richard

Over 50,000 experimental papers have been published since 1987 on the copper oxide (cuprate) high Tc superconductors. In this talk, I will attempt to summarize the experimental properties that we presently understand and those that we don't yet understand. I will not speculate on the ``unknown unknowns'', although some examples of these have appeared during the past 30 years of research. I may also present a few slides about the status of iron-based superconductors, the other major class of unconventional high Tc materials.

Nutritional requirements and assessing nutritional status in camelids.

PubMed

Van Saun, Robert J

2009-07-01

It has been nearly 30 years since the first imported llamas and alpacas have been commercially raised in the United States. Nutritional requirements for these animals have not been well understood and most feeding practices were based on extrapolated and experiential information. Only recently has a National Research Council committee reviewed the available published information relative to nutrient requirements of llamas and alpacas. This article summarizes current nutrient requirement recommendations and provides some practical feeding recommendations and methods to assess nutritional status.

Current status and future prospects of research and development operations in traditional and complementary and alternative medicine manufacturing small- and medium-sized enterprises: a 2014 company-based survey.

PubMed

Ahn, Miyoung; Park, Eun-Ji; Woo, Jong-Min

2017-12-01

Small- and medium-sized enterprises (SMEs) have played key roles in the economic growth and technical innovation of traditional and complementary and alternative medicine (T&CM). Research and development (R&D) are critical activities for industrial progress. This study aimed to characterize the current status of SME R&D activities and to explore manufacturers' perceptions of R&D expansion. Records of the distribution of T&CM SMEs and R&D resources detailed in the 2014 Statistics of Korea T&CM Industries survey, a previously conducted survey on the industrial status of the T&CM field, were reviewed. Data on the perceptions of R&D activities were investigated through a company-based survey covering 285 T&CM-manufacturing SMEs. Greater than 99% of the 13,636 T&CM manufacturers at the time of the study were SMEs employing less than 50 workers. Natural cosmetics manufacturing SMEs (NC SMEs) had the highest R&D expenditures. NC SMEs rely heavily on internal R&D operations, which may contribute to their strong need for R&D collaboration with public research institutions and expanded T&CM-promoted R&D programs. "Digestive system disorders" are the main target diseases for current herbal and dietary supplement manufacturing SMEs and herbal medicine manufacturing SMEs. These SMEs tend to view their own product-related business as a priority for future R&D investment. This study represents the first attempt to assess SME perceptions of R&D activities. The findings herein can inform the design of sustainable programs that support R&D by reducing the gaps between the perspectives of T&CM product makers and policymakers.

Immigrant College Scholars in STEM: Generational Status, Family Achievement-Orientation, and Academic Outcomes

NASA Astrophysics Data System (ADS)

Beason, Tiffany S.

Previous research has demonstrated that higher academic achievement among children of immigrants is related to higher academic expectations and aspirations among immigrant parents as compared to U.S.-born parents. The current study sought to further explore how family environment impacts the relation between immigrant generational status and academic outcomes. Specifically, it was hypothesized that family achievement-orientation, or family attitudes towards success at work or school, mediates the relation between immigrant generational status and academic outcomes (i.e. college GPA and career choice as indicated by graduate program entry). Results indicate that family achievement-orientation is higher among African American/Black children of immigrants than African Americans with US-born parents. Furthermore, African American/Black children of immigrants pursue the M.D. over the Ph.D. more often than their counterparts with US-born parents. The study concludes with a discussion of implications for future research.

The Mothball, Sustainment, and Proposed Reactivation of the Hypersonic Tunnel Facility (HTF) at NASA Glenn Research Center Plum Brook Station

NASA Technical Reports Server (NTRS)

Thomas, Scott R.; Lee, Jinho; Stephens, John W.; Hostler, Robert W., Jr.; VonKamp, William D.

2010-01-01

The Hypersonic Tunnel Facility (HTF) located at the NASA Glenn Research Center s Plum Brook Station in Sandusky, Ohio, is the nation s only large-scale, non-vitiated, hypersonic propulsion test facility. The HTF, with its 4-story graphite induction heater, is capable of duplicating Mach 5, 6, and 7 flight conditions. This unique propulsion system test facility has experienced several standby and reactivation cycles. The intent of the paper is to overview the HTF capabilities to the propulsion community, present the current status of HTF, and share the lessons learned from putting a large-scale facility into mothball status for a later restart

Data standards for clinical research data collection forms: current status and challenges.

PubMed

Richesson, Rachel L; Nadkarni, Prakash

2011-05-01

Case report forms (CRFs) are used for structured-data collection in clinical research studies. Existing CRF-related standards encompass structural features of forms and data items, content standards, and specifications for using terminologies. This paper reviews existing standards and discusses their current limitations. Because clinical research is highly protocol-specific, forms-development processes are more easily standardized than is CRF content. Tools that support retrieval and reuse of existing items will enable standards adoption in clinical research applications. Such tools will depend upon formal relationships between items and terminological standards. Future standards adoption will depend upon standardized approaches for bridging generic structural standards and domain-specific content standards. Clinical research informatics can help define tools requirements in terms of workflow support for research activities, reconcile the perspectives of varied clinical research stakeholders, and coordinate standards efforts toward interoperability across healthcare and research data collection.

Methodological Trends in Disability and Higher Education Research: Historical Analysis of the Journal of Postsecondary Education and Disability

ERIC Educational Resources Information Center

Faggella-Luby, Michael; Lombardi, Allison; Lalor, Adam R.; Dukes, Lyman, III

2014-01-01

In order to assess the status of the research base that informs "what works" for students with disabilities in higher education, it is necessary to conduct an examination of the methodologies used in the literature. The authors of the current study analyzed the methodological trends across the thirty-year lifespan of the "Journal of…

Ascorbic acid, cognitive function, and Alzheimer’s disease: a current review and future direction

PubMed Central

Bowman, Gene L.

2013-01-01

This narrative review appraises the human and animal studies implicating ascorbic acid (AA) in normal cognitive function and Alzheimer’s disease. A research framework for how nutrition affects brain aging is proposed with emphasis on AA intake, status, metabolism, and transport into brain tissue. A final synopsis highlights areas for future research regarding AA nourishment and healthy brain aging. PMID:22419527

Lactate biosensors: current status and outlook.

PubMed

Rassaei, Liza; Olthuis, Wouter; Tsujimura, Seiya; Sudhölter, Ernst J R; van den Berg, Albert

2014-01-01

Many research efforts over the last few decades have been devoted to sensing lactate as an important analytical target in clinical care, sport medicine, and food processing. Therefore, research in designing lactate sensors is no longer in its infancy and now is more directed toward viable sensors for direct applications. In this review, we provide an overview of the most immediate and relevant developments toward this end, and we discuss and assess common transduction approaches. Further, we critically describe the pros and cons of current commercial lactate sensors and envision how future sensing design may benefit from emerging new technologies.

[Regulation of the use of animals in Brazil in the twentieth century and the process of forming the current regime applied to biomedical research].

PubMed

Machado, Carlos José Saldanha; Filipecki, Ana Tereza Pinto; Teixeira, Márcia de Oliveira; Klein, Helena Espellet

2010-03-01

The article analyzes Brazilian public policy and legislation concerning the use of animals in teaching and biomedical research. It examines the institutional and judicial framework and legal status of animal protection in Brazil, including the legislative debate that preceded enactment of Law 11.794/2008, which defined procedures to be employed in the scientific use of animals. It underscores certain features of current regulatory practice and also explores considerations of a theoretical and methodological nature, with a view to broadening our understanding of the question.

The Second Joint NASA/FAA/DOD Conference on Aging Aircraft. Pt. 1

NASA Technical Reports Server (NTRS)

Harris, Charles E. (Editor)

1999-01-01

The purpose of the Conference was to bring together world leaders in aviation safety research, aircraft design and manufacturing, fleet operation and aviation maintenance to disseminate information on current practices and advanced technologies that will assure the continued airworthiness of the aging aircraft in the military and commercial fleets. The Conference included reviews of current industry practices, assessments of future technology requirements, and status of aviation safety research. The Conference provided an opportunity for interactions among the key personnel in the research and technology development community, the original equipment manufacturers, commercial airline operators, military fleet operators, aviation maintenance, and aircraft certification and regulatory authorities. Conference participation was unrestricted and open to the international aviation community.

Psychological therapies for auditory hallucinations (voices): current status and key directions for future research.

PubMed

Thomas, Neil; Hayward, Mark; Peters, Emmanuelle; van der Gaag, Mark; Bentall, Richard P; Jenner, Jack; Strauss, Clara; Sommer, Iris E; Johns, Louise C; Varese, Filippo; García-Montes, José Manuel; Waters, Flavie; Dodgson, Guy; McCarthy-Jones, Simon

2014-07-01

This report from the International Consortium on Hallucinations Research considers the current status and future directions in research on psychological therapies targeting auditory hallucinations (hearing voices). Therapy approaches have evolved from behavioral and coping-focused interventions, through formulation-driven interventions using methods from cognitive therapy, to a number of contemporary developments. Recent developments include the application of acceptance- and mindfulness-based approaches, and consolidation of methods for working with connections between voices and views of self, others, relationships and personal history. In this article, we discuss the development of therapies for voices and review the empirical findings. This review shows that psychological therapies are broadly effective for people with positive symptoms, but that more research is required to understand the specific application of therapies to voices. Six key research directions are identified: (1) moving beyond the focus on overall efficacy to understand specific therapeutic processes targeting voices, (2) better targeting psychological processes associated with voices such as trauma, cognitive mechanisms, and personal recovery, (3) more focused measurement of the intended outcomes of therapy, (4) understanding individual differences among voice hearers, (5) extending beyond a focus on voices and schizophrenia into other populations and sensory modalities, and (6) shaping interventions for service implementation. © The Author 2014. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center.

World Workshop on Oral Medicine VI: Utilization of Oral Medicine-specific software for support of clinical care, research, and education: current status and strategy for broader implementation.

PubMed

Brailo, Vlaho; Firriolo, Francis John; Tanaka, Takako Imai; Varoni, Elena; Sykes, Rosemary; McCullough, Michael; Hua, Hong; Sklavounou, Alexandra; Jensen, Siri Beier; Lockhart, Peter B; Mattsson, Ulf; Jontell, Mats

2015-08-01

To assess the current scope and status of Oral Medicine-specific software (OMSS) utilized to support clinical care, research, and education in Oral Medicine and to propose a strategy for broader implementation of OMSS within the global Oral Medicine community. An invitation letter explaining the objectives was sent to the global Oral Medicine community. Respondents were interviewed to obtain information about different aspects of OMSS functionality. Ten OMSS tools were identified. Four were being used for clinical care, one was being used for research, two were being used for education, and three were multipurpose. Clinical software was being utilized as databases developed to integrate of different type of clinical information. Research software was designed to facilitate multicenter research. Educational software represented interactive, case-orientated technology designed for clinical training in Oral Medicine. Easy access to patient data was the most commonly reported advantage. Difficulty of use and poor integration with other software was the most commonly reported disadvantage. The OMSS presented in this paper demonstrate how information technology (IT) can have an impact on the quality of patient care, research, and education in the field of Oral Medicine. A strategy for broader implementation of OMSS is proposed. Copyright © 2015 Elsevier Inc. All rights reserved.

Report from JEM-EUSO in the US

NASA Technical Reports Server (NTRS)

Adams, Jim

2009-01-01

This slide presentation reviews the current status of interest in NASA for the Japanese Experiment Module-Extreme Universe Space Observatory (JEM-EUSO). It reviews the decadal survey performed by the National Research Council (NRC), the Technology Innovation Program, and plans for proposals to fund the experiment,

Basic and applied research related to the technology of space energy conversion systems, 1982 - 1983

NASA Technical Reports Server (NTRS)

Hertzberg, A.

1983-01-01

Topics on solar energy conversion concepts and applications are discussed. An overview of the current status and future utilization of radiation receivers for electrical energy generation, liquid droplet radiation systems, and liquid droplet heat exchangers is presented.

Special Report: Schizophrenia.

ERIC Educational Resources Information Center

Mosher, Loren R.; Feinsilver, David

The review and analysis of the current status of knowledge about schizophrenia and its treatment begins with a brief review of some statistics on mental health, the National Institute of Mental Health's grants program in schizophrenia, an NIMH-sponsored international conference on Schizophrenia - the Implications of Research Findings for Treatment…

The genetics of obesity.

USDA-ARS?s Scientific Manuscript database

All definitions of the metabolic syndrome include some form of obesity as one of the possible features. Body mass index (BMI) has a known genetic component, currently estimated to account for about 70% of the population variance in weight status for non-syndromal obesity. Much research effort has be...

Nematology—Status and Prospects: Let's Take Off Our Blinders and Broaden Our Horizons

PubMed Central

Van Gundy, Seymour D.

1980-01-01

Some aspects of current fundamental nematological research and teaching in agriculture, soil zoology, biology and medicine, and parasitology are explored as they relate to the Society of Nematologists and the science of nematology in its broadest sense. PMID:19300689

Critical consciousness: current status and future directions.

PubMed

Watts, Roderick J; Diemer, Matthew A; Voight, Adam M

2011-01-01

In this chapter, the authors consider Paulo Freire's construct of critical consciousness (CC) and why it deserves more attention in research and discourse on youth political and civic development. His approach to education and similar ideas by other scholars of liberation aims to foster a critical analysis of society--and one's status within it--using egalitarian, empowering, and interactive methods. The aim is social change as well as learning, which makes these ideas especially relevant to the structural injustice faced by marginalized youth. From their review of these ideas, the authors derive three core CC components: critical reflection, political efficacy, and critical action. They highlight promising research related to these constructs and innovative applied work including youth action-research methodology. Their conclusion offers ideas for closing some of the critical gaps in CC theory and research. Copyright © 2011 Wiley Periodicals, Inc., A Wiley Company.

Nutrition status of children in Latin America

PubMed Central

Garmendia, M. L.; Jones‐Smith, J.; Lutter, C. K.; Miranda, J. J.; Pedraza, L. S.; Popkin, B. M.; Ramirez‐Zea, M.; Salvo, D.; Stein, A. D.

2017-01-01

Summary The prevalence of overweight and obesity is rapidly increasing among Latin American children, posing challenges for current healthcare systems and increasing the risk for a wide range of diseases. To understand the factors contributing to childhood obesity in Latin America, this paper reviews the current nutrition status and physical activity situation, the disparities between and within countries and the potential challenges for ensuring adequate nutrition and physical activity. Across the region, children face a dual burden of undernutrition and excess weight. While efforts to address undernutrition have made marked improvements, childhood obesity is on the rise as a result of diets that favour energy‐dense, nutrient‐poor foods and the adoption of a sedentary lifestyle. Over the last decade, changes in socioeconomic conditions, urbanization, retail foods and public transportation have all contributed to childhood obesity in the region. Additional research and research capacity are needed to address this growing epidemic, particularly with respect to designing, implementing and evaluating the impact of evidence‐based obesity prevention interventions. PMID:28741907

The Japanese artificial organs scene: current status.

PubMed

Mitamura, Yoshinori; Murabayashi, Shun

2005-08-01

Artificial organs and regenerative medicine are the subjects of very active research and development (R&D) in Japan and various artificial organs are widely used in patients. Results of the R&D are presented at the annual conference of the Japanese Society for Artificial Organs (JSAO). Progress in the fields of artificial organs and regenerative medicine are reviewed annually in the Japanese Journal of Artificial Organs. The official English-language journal of JSAO, Journal of Artificial Organs, also publishes many original articles by Japanese researchers. Although the annual conference and the publications of JSAO provide the world with update information on artificial organs and regenerative medicine in Japan, the information is not always understood appropriately in the rest of the world, mainly due to language problems. This article therefore introduces the current status of artificial organs and regenerative medicine in Japan. Artificial hearts and metabolic support systems are reviewed here and other interesting areas such as regenerative medicine can be found elsewhere.

Aircraft Capability Management

NASA Technical Reports Server (NTRS)

Mumaw, Randy; Feary, Mike

2018-01-01

This presentation presents an overview of work performed at NASA Ames Research Center in 2017. The work concerns the analysis of current aircraft system management displays, and the initial development of an interface for providing information about aircraft system status. The new interface proposes a shift away from current aircraft system alerting interfaces that report the status of physical components, and towards displaying the implications of degradations on mission capability. The proposed interface describes these component failures in terms of operational consequences of aircraft system degradations. The research activity was an effort to examine the utility of different representations of complex systems and operating environments to support real-time decision making of off-nominal situations. A specific focus was to develop representations that provide better integrated information to allow pilots to more easily reason about the operational consequences of the off-nominal situations. The work is also seen as a pathway to autonomy, as information is integrated and understood in a form that automated responses could be developed for the off-nominal situations in the future.

Requirements for regional short-haul air service and the definition of a flight program to determine neighborhood reactions to small transport aircraft

NASA Technical Reports Server (NTRS)

Feher, K.; Bollinger, L.; Bowles, J. V.; Waters, M. H.

1978-01-01

An evaluation of the current status and future requirements of an intraregional short haul air service is given. A brief definition of the different types of short haul air service is given. This is followed by a historical review of previous attempts to develop short haul air service in high density urban areas and an assessment of the current status. The requirements for intraregional air service, the need for economic and environmental viability and the need for a flight research program are defined. A detailed outline of a research program that would determine urban community reaction to frequent operations of small transport aircraft is also given. Both the operation of such an experiment in a specific region (San Francisco Bay area) and the necessary design modifications of an existing fixed wing aircraft which could be used in the experiment are established. An estimate is made of overall program costs.

Current status of computational methods for transonic unsteady aerodynamics and aeroelastic applications

NASA Technical Reports Server (NTRS)

Edwards, John W.; Malone, John B.

1992-01-01

The current status of computational methods for unsteady aerodynamics and aeroelasticity is reviewed. The key features of challenging aeroelastic applications are discussed in terms of the flowfield state: low-angle high speed flows and high-angle vortex-dominated flows. The critical role played by viscous effects in determining aeroelastic stability for conditions of incipient flow separation is stressed. The need for a variety of flow modeling tools, from linear formulations to implementations of the Navier-Stokes equations, is emphasized. Estimates of computer run times for flutter calculations using several computational methods are given. Applications of these methods for unsteady aerodynamic and transonic flutter calculations for airfoils, wings, and configurations are summarized. Finally, recommendations are made concerning future research directions.

Saudi views on consenting for research on medical records and leftover tissue samples

PubMed Central

2010-01-01

Background Consenting for retrospective medical records-based research (MR) and leftover tissue-based research (TR) continues to be controversial. Our objective was to survey Saudis attending outpatient clinics at a tertiary care hospital on their personal preference and perceptions of norm and current practice in relation to consenting for MR and TR. Methods We surveyed 528 Saudis attending clinics at a tertiary care hospital in Saudi Arabia to explore their preferences and perceptions of norm and current practice. The respondents selected one of 7 options from each of 6 questionnaires. Results Respondents' mean (SD) age was 33 (11) years, 42% were males, 56% were patients, 84% had ≥ secondary school education, and 10% had previously volunteered for research. Respectively, 40% and 49% perceived that the norm is to conduct MR and TR without consent and 38% and 37% with general or proposal-specific consent; the rest objected to such research. There was significant difference in the distribution of choices according to health status (patients vs. companions) for MR (adjusted Kruskal-Wallis test P = 0.03) but not to age group, gender, education level, or previous participation in research (unadjusted P = 0.02 - 0.59). The distributions of perceptions of current practice and norm were similar (unadjusted Marginal Homogeneity test P = 0.44 for MR and P = 0.89 for TR), whereas the distributions of preferences and perceptions of norm were different (adjusted P = 0.09 for MR and P = 0.02 for TR). The distributions of perceptions of norm, preferences, and perceptions of current practice for MR were significantly different from those of TR (adjusted P < 0.009 for all). Conclusions We conclude that: 1) there is a considerable diversity among Saudi views regarding consenting for retrospective research which may be related to health status, 2) the distribution of perceptions of norm was similar to the distribution of perceptions of current practice but different from that of preferences, and 3) MR and TR are perceived differently in regard to consenting. PMID:20955580

Rice Molecular Breeding Laboratories in the Genomics Era: Current Status and Future Considerations

PubMed Central

Collard, Bert C. Y.; Vera Cruz, Casiana M.; McNally, Kenneth L.; Virk, Parminder S.; Mackill, David J.

2008-01-01

Using DNA markers in plant breeding with marker-assisted selection (MAS) could greatly improve the precision and efficiency of selection, leading to the accelerated development of new crop varieties. The numerous examples of MAS in rice have prompted many breeding institutes to establish molecular breeding labs. The last decade has produced an enormous amount of genomics research in rice, including the identification of thousands of QTLs for agronomically important traits, the generation of large amounts of gene expression data, and cloning and characterization of new genes, including the detection of single nucleotide polymorphisms. The pinnacle of genomics research has been the completion and annotation of genome sequences for indica and japonica rice. This information—coupled with the development of new genotyping methodologies and platforms, and the development of bioinformatics databases and software tools—provides even more exciting opportunities for rice molecular breeding in the 21st century. However, the great challenge for molecular breeders is to apply genomics data in actual breeding programs. Here, we review the current status of MAS in rice, current genomics projects and promising new genotyping methodologies, and evaluate the probable impact of genomics research. We also identify critical research areas to “bridge the application gap” between QTL identification and applied breeding that need to be addressed to realize the full potential of MAS, and propose ideas and guidelines for establishing rice molecular breeding labs in the postgenome sequence era to integrate molecular breeding within the context of overall rice breeding and research programs. PMID:18528527

The MAJORANA DEMONSTRATOR for 0νββ: Current Status and Future Plans

NASA Astrophysics Data System (ADS)

Green, M. P.; Abgrall, N.; Aguayo, E.; Avignone, F. T.; Barabash, A. S.; Bertrand, F. E.; Boswell, M.; Brudanin, V.; Busch, M.; Byram, D.; Caldwell, A. S.; Chan, Y.-D.; Christofferson, C. D.; Combs, D. C.; Cuesta, C.; Detwiler, J. A.; Doe, P. J.; Efremenko, Yu.; Egorov, V.; Ejiri, H.; Elliott, S. R.; Fast, J. E.; Finnerty, P.; Fraenkle, F. M.; Galindo-Uribarri, A.; Giovanetti, G. K.; Goett, J.; Gruszko, J.; Guiseppe, V. E.; Gusev, K.; Hallin, A. L.; Hazama, R.; Hegai, A.; Henning, R.; Hoppe, E. W.; Howard, S.; Howe, M. A.; Keeter, K. J.; Kidd, M. F.; Kochetov, O.; Konovalov, S. I.; Kouzes, R. T.; LaFerriere, B. D.; Leon, J.; Leviner, L. E.; Loach, J. C.; MacMullin, J.; MacMullin, S.; Martin, R. D.; Meijer, S.; Mertens, S.; Nomachi, M.; Orrell, J. L.; O'Shaughnessy, C.; Overman, N. R.; Phillips, D. G.; Poon, A. W. P.; Pushkin, K.; Radford, D. C.; Rager, J.; Rielage, K.; Robertson, R. G. H.; Romero-Romero, E.; Ronquest, M. C.; Schubert, A. G.; Shanks, B.; Shima, T.; Shirchenko, M.; Snavely, K. J.; Snyder, N.; Suriano, A. M.; Thompson, J.; Timkin, V.; Tornow, W.; Trimble, J. E.; Varner, R. L.; Vasilyev, S.; Vetter, K.; Vorren, K.; White, B. R.; Wilkerson, J. F.; Wiseman, C.; Xu, W.; Yakushev, E.; Young, A. R.; Yu, C.-H.; Yumatov, V.

The MAJORANA DEMONSTRATOR will search for neutrinoless-double-beta decay (0νββ) in 76Ge, while establishing the feasibility of a future tonne-scale germanium-based 0νββ experiment, and performing searches for new physics beyond the Standard Model. The experiment, currently under construction at the Sanford Underground Research Facility in Lead, SD, will consist of a pair of modular high-purity germanium detector arrays housed inside of a compact copper, lead, and polyethylene shield. Through a combination of strict materials qualifications and assay, low-background design, and powerful background rejection techniques, the Demonstrator aims to achieve a background rate in the 0νββ region of interest (ROI) of no more than 3 counts in the 0νββ-decay ROI per tonne of target isotope per year (cnts/(ROI-t-y)). The current status of the Demonstrator is discussed, as are plans for its completion.

Polycystic ovary syndrome: current status and future perspective

PubMed Central

Barthelmess, Erin K.; Naz, Rajesh K.

2015-01-01

Polycystic ovary syndrome (PCOS) is a widespread reproductive disorder that encompasses many associated health conditions and has an impact on various metabolic processes. PCOS is depicted by hyperandrogenism, polycystic ovaries, and anovulation. It increases the risk of insulin resistance (IR), type 2 diabetes, obesity, and cardiovascular disease. The etiology of the disease remains unclear, and the subjective phenotype makes a united diagnosis difficult among physicians. It seems to be a familial genetic syndrome caused by a combination of environmental and genetic factors. It can be linked with metabolic disorders in first-degree family members. PCOS is the cause of up to 30% of infertility in couples seeking treatment. Currently, there is no cure for PCOS. Despite the growing incidence of this syndrome, limited research has been done that encompasses the entirety of PCOS spectrum. In this review, the current status and possible future perspective will be discussed. PMID:24389146

The Majorana Demonstrator for 0νββ: Current Status and Future Plans

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

Green, Matthew P.; Avignone, F. T.; Bertrand, Jr, Fred E

2015-01-01

The Majorana Demonstrator will search for neutrinoless-double-beta decay (0νββ) in 76Ge, while establishing the feasibility of a future tonne-scale germanium-based 0νββ experiment, and performing searches for new physics beyond the Standard Model. The experiment, currently under construction at the Sanford Underground Research Facility in Lead, SD, will consist of a pair of modular high-purity germanium detector arrays housed inside of a compact copper, lead, and polyethylene shield. Through a combination of strict materials qualifications and assay, low-background design, and powerful background rejection techniques, the Demonstrator aims to achieve a background rate in the 0νββ region of interest (ROI) of nomore » more than 3cnts/(ROI-t-y). The current status of the Demonstrator is discussed, as are plans for its completion.« less

Obesity and Cigarette Smoking: Extending the Link to E cigarette/Vaping Use

PubMed Central

Lanza, H. Isabella; Pittman, Patricia; Batshoun, Jennifer

2017-01-01

Objectives In recent years, electronic tobacco (e-cigarette/vaping) use among young adults has grown exponentially. Given past research linking obesity and cigarette smoking, assessing whether this relationship extends to electronic tobacco use is warranted. The current study examined weight status as a correlate of substance use patterns reflecting electronic tobacco use. Methods Survey data were collected from a convenience sample of 452 (59% female) undergraduates attending a large, public university during the 2015–2016 academic year. Latent class analysis (LCA) was conducted to identify substance use classes and examine weight status as a covariate of class membership. Results LCA analyses identified 4 classes: High Substance Use (19%), Risky Alcohol Use (14%), Cigarette/Electronic Tobacco Use (17%), and Low Substance Use (50%). Both obesity status and greater deviation from one’s group body mass index (BMI) norm were associated with a higher likelihood of belonging to the Cigarette/Electronic Tobacco Use class. Conclusions Findings suggest that electronic tobacco use may fit well into previously established relationships between higher weight status and tobacco use. Future research should examine the longitudinal processes and pathways underlying the relationship between weight status and electronic tobacco use. PMID:28376978

Osteotomy models - the current status on pain scoring and management in small rodents.

PubMed

Lang, Annemarie; Schulz, Anja; Ellinghaus, Agnes; Schmidt-Bleek, Katharina

2016-12-01

Fracture healing is a complex regeneration process which produces new bone tissue without scar formation. However, fracture healing disorders occur in approximately 10% of human patients and cause severe pain and reduced quality of life. Recently, the development of more standardized, sophisticated and commercially available osteosynthesis techniques reflecting clinical approaches has increased the use of small rodents such as rats and mice in bone healing research dramatically. Nevertheless, there is no standard for pain assessment, especially in these species, and consequently limited information regarding the welfare aspects of osteotomy models. Moreover, the selection of analgesics is restricted for osteotomy models since non-steroidal anti-inflammatory drugs (NSAIDs) are known to affect the initial, inflammatory phase of bone healing. Therefore, opioids such as buprenorphine and tramadol are often used. However, dosage data in the literature are varied. Within this review, we clarify the background of osteotomy models, explain the current status and challenges of animal welfare assessment, and provide an example score sheet including model specific parameters. Furthermore, we summarize current refinement options and present a brief outlook on further 3R research. © The Author(s) 2016.

Subjective economic status, sex role attitudes, fertility, and mother's work.

PubMed

Moon, C

1987-07-01

Data were drawn from the General Social Survey conducted by the National Opinion Research Center (NORC) in 1985 to observe the effect of subjective economic status and sex role attitude on fertility and mother's work, controlling for major influential variables such as household resources, individual characteristics, and place of residence. A multiple regression method was used to examine factors affecting the employment status of currently married mothers. The study objective was to develop the household resources model by adding the subjective economic status, i.e., economic status as perceived by a mother, and to observe how a wife's work as a coping strategy varies with the current number of children and sex role attitudes, when controlling for other explanatory variables -- including the subjective economic status. The 274 study subjects were currently married women with 1 or more children and ranging in age from 18-55 years. The effect of age on women's employment was not "so" significant, i.e., there were conflicting findings on the curvilinear effect of age. The effect of wives' education was not significant at a 95% confidence level in all regression equations. Race was negatively correlated to the probability of married women. The effect of race on women's employment was not significant at .05 level for all regressions. Region had no effect on women's entry into gainful employment. The effect of current number of children was significant at a 95% confidence level before controlling for subjective economic status and sex role attitude, but its effect on women's employment was insignificant when 2 types of additional explanatory variables were introduced independently or together. The regression analysis revealed a neutral effect of husbands' occupational prestige on employment status. The observed regression coefficient revealed that the possibility of women's employment will increase by 2% when the annual family income from other sources decreases by $1000. The analysis provides evidence in support of the household resources model and Oppenheimer's economic squeezes model. The inclusion of sex role attitude in the regression model did not affect the magnitude of impact of subjective economic status on mother's employment. Financial status had a significant influence on women's working status. The influence of sex role attitude on mother's working was not significant at a 95% confidence level, but the deletion of subjective economic status variables did increase a confidence level of significance from 0.82 to 0.89, indicating the feasible interaction between sex role attitude and economic squeezes.

Marital Status and Persons With Dementia in Assisted Living.

PubMed

Fields, Noelle L; Richardson, Virginia E; Schuman, Donna

2017-03-01

Despite the prevalence of dementia among residents in assisted living (AL), few researchers have focused on the length of stay (LOS) in AL among this population. Little is known about the factors that may contribute to LOS in these settings, particularly for residents with dementia. In the current study, a sub-set of AL residents with dementia (n = 112) was utilized to examine whether marital status was associated with LOS in AL as this has received sparse attention in previous research despite studies suggesting that marital status influences LOS in other health-care and long-term care settings. The Andersen-Newman behavioral model was used as a conceptual framework for the basis of this study of LOS, marital status, and dementia in AL. We hypothesized that persons with dementia who were married would have longer LOS than unmarried persons with dementia in AL. Cox regression was used to examine the association between marital status and LOS in AL of residents with dementia and whether activities of daily living were related to discharge from AL settings among married and unmarried residents with dementia. Main effects for marital status and the interaction between marital status and mobility with LOS were examined. Study findings provide information related to the psychosocial needs of AL residents with dementia and offer implications for assessing the on-going needs of vulnerable AL residents.

Current Status and Future Research Opportunities for Electrochemical Capacitors: Relevance for Naval and Civilian Applications

DTIC Science & Technology

2008-03-14

energy is captured from regenerative braking and subsequently released through electric motors that assist vehicle acceleration and reduce the burden...recommendations are divided into four general categories : (i) nanostructured, ultraporous carbons for EDLCs; (ii) redox-active materials for enhanced energy

Recent developments and trends in thermal blanching- A comprehensive review

USDA-ARS?s Scientific Manuscript database

The objectives of this article were to review the purposes of blanching, the principal operational concepts and limitations and current status of different blanching methods. Moreover, future perspectives and research needs are presented. Blanching is a very important unit operation in fruits and ve...

Academic Learning Time in the District of Columbia Public Schools.

ERIC Educational Resources Information Center

District of Columbia Public Schools, Washington, DC. Research Information Center.

Papers generated for a symposium entitled "Effectiveness of Stallings' Use of Time Training for Teachers in Washington, D.C." are presented. The intitial presentation, "Academic Learning Time: The Current Status of the Stallings Training" (Geraldine Williams Bethune), reviews the Stallings research and describes the Academic…

Responsiveness in Behaving Monkeys and Human Subjects

DTIC Science & Technology

1993-07-31

Status of Current Research - Statement of Work Each study involving awake , behaving monkey neurophysiological recording used a behavioral paradigm that...anesthesia. A craniotomy was performed at approximately A+ 14.5mm. The recording chamber then was fixed to the skull at a lateral angle of 8’ from

Violence Exposure among Children with Disabilities

ERIC Educational Resources Information Center

Sullivan, Patricia M.

2009-01-01

The focus of this paper is children with disabilities exposed to a broad range of violence types including child maltreatment, domestic violence, community violence, and war and terrorism. Because disability research must be interpreted on the basis of the definitional paradigm employed, definitions of disability status and current prevalence…

Reconstituted products from oak

Treesearch

W. C. Lewis; B. G. Heebink

1971-01-01

"Reconstituted" describes a family of panel products made from fractionated oak, bonded with either a synthetic resin or a natural lignin bond. Several current commercial fiber panel products from oak are described, and the status of research on experimental products and processes is presented. Recent technological developments are removing the stigma...

Collaboration in Cultural Heritage Digitisation in East Asia

ERIC Educational Resources Information Center

Lee, Hyuk-Jin

2010-01-01

Purpose: The purpose of this paper is to review the current status of collaboration in cultural heritage preservation in East Asia, including digital projects, and to suggest practical improvements based on a cultural structuralism perspective. Design/methodology/approach: Through exploratory research, the paper addresses aspects for successful…

Gifted Education Press Quarterly. Volume 10, 1996.

ERIC Educational Resources Information Center

Gifted Education Press Quarterly, 1996

1996-01-01

This set of four newsletters discusses current issues in gifted education. The first issue includes: "The Underserved Young Gifted Child: Status of Programs and Research" (Joan Smutny); "The Home Education Model: An Alternative Program for the Gifted" (Karen Kendig) and "Jonathan Swift (1667-1745): A Need for Gifted…

THE CURRENT STATUS OF RESEARCH AND THEORY IN HUMAN PROBLEM SOLVING.

ERIC Educational Resources Information Center

DAVIS, GARY A.

PROBLEM-SOLVING THEORIES IN THREE AREAS - TRADITIONAL (STIMULUS-RESPONSE) LEARNING, COGNITIVE-GESTALT APPROACHES, AND COMPUTER AND MATHEMATICAL MODELS - WERE SUMMARIZED. RECENT EMPIRICAL STUDIES (1960-65) ON PROBLEM SOLVING WERE CATEGORIZED ACCORDING TO TYPE OF BEHAVIOR ELICITED BY PARTICULAR PROBLEM-SOLVING TASKS. ANAGRAM,…

Parks and recreation employment status: implications from a civil service perspective

Treesearch

Joel Frater; Arthur Graham

2002-01-01

Current research on the credentialing process in parks, recreation and leisure services has focused primarily on accreditation and certification and has largely ignored the civil service exam as a credentialing toll or condition of employment in many state and municipal parks and recreation departments.

A Dyadic Analysis of PTSD and Psychological Partner Aggression Among U.S. Iraq and Afghanistan Veterans: The Impact of Gender and Dual-Veteran Couple Status.

PubMed

Watkins, Laura E; Laws, Holly B

2018-03-01

Posttraumatic stress disorder (PTSD) symptoms have been repeatedly linked to intimate partner aggression (IPA), and previous research has suggested that this association may be stronger among veterans and men. However, few studies have examined veteran status and gender as moderators of the association between PTSD and psychological IPA, taking both partners' perspectives into account (i.e., within a dyadic framework). The current study aimed to address this limitation by using dyadic multilevel modeling to examine the association between PTSD symptoms and psychological IPA perpetration among a sample of 159 Operation Iraqi Freedom and Operation Enduring Freedom veterans and their partners ( N = 318 participants). Findings revealed that both one's own and one's partner's PTSD symptoms were positively associated with greater psychological IPA. In addition, the effects of partner PTSD symptoms on psychological IPA perpetration differed across gender and veteran status. Results suggested that the association of partner PTSD and IPA perpetration may be stronger for male veterans than for female veterans. Findings from the current study are consistent with previous research showing associations between PTSD and IPA, and have clinical implications for treatment of PTSD and IPA among Operation Iraqi Freedom and Operation Enduring Freedom veterans.

Workshop report: US-China workshop on smart structures and smart systems

NASA Astrophysics Data System (ADS)

Tomizuka, Masayoshi

2006-03-01

A Joint U.S.-China workshop on the topic of Integrated Sensing Systems, Mechatronics and Smart Structures Technologies was held in Jinan, China in October 2005 to evaluate the current status of research and education in the topic areas in the United States and China, to identify critical and strategic research and educational issues of mutual interest, and to identify joint research projects and potential research teams for collaborative research activities. The workshop included a series of presentations by leading researchers and educators from the United States and China and group discussions on the workshop objectives.

African stakeholders' views of research options to improve nutritional status in sub-Saharan Africa.

PubMed

Holdsworth, Michelle; Kruger, Annamarie; Nago, Eunice; Lachat, Carl; Mamiro, Peter; Smit, Karlien; Garimoi-Orach, Chris; Kameli, Yves; Roberfroid, Dominique; Kolsteren, Patrick

2015-09-01

Setting research priorities for improving nutrition in Africa is currently ad hoc and there is a need to shift the status quo in the light of slow progress in reducing malnutrition. This study explored African stakeholders' views on research priorities in the context of environmental and socio-demographic changes that will impact on nutritional status in Africa in the coming years. Using Multi-Criteria Mapping, quantitative and qualitative data were gathered from 91 stakeholders representing 6 stakeholder groups (health professionals, food Industry, government, civil society, academics and research funders) in Benin, Mozambique, South Africa, Tanzania, Togo and Uganda. Stakeholders appraised six research options (ecological nutrition, nutritional epidemiology, community nutrition interventions, behavioural nutrition, clinical nutrition and molecular nutrition) for how well they could address malnutrition in Africa. Impact (28.3%), research efficacy (23.6%) and social acceptability (22.4%) were the criteria chosen the most to evaluate the performance of research options. Research on the effectiveness of community interventions was seen as a priority by stakeholders because they were perceived as likely to have an impact relatively quickly, were inexpensive and cost-effective, involved communities and provided direct evidence of what works. Behavioural nutrition research was also highly appraised. Many stakeholders, particularly academics and government were optimistic about the value of ecological nutrition research (the impact of environmental change on nutritional status). Research funders did not share this enthusiasm. Molecular nutrition was least preferred, considered expensive, slow to have an impact and requiring infrastructure. South Africa ranked clinical and molecular nutrition the highest of all countries. Research funders should redirect research funds in Africa towards the priorities identified by giving precedence to develop the evidence for effective community nutrition interventions. Expanding research funding in behavioural and ecological nutrition was also valued and require multi-disciplinary collaborations between nutritionists, social scientists, agricultural and climate change scientists. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2014; all rights reserved.

Human behavioral research in space: quandaries for research subjects and researchers

NASA Technical Reports Server (NTRS)

Shepanek, Marc

2005-01-01

With the advent of long-duration spaceflight on board the International Space Station (ISS) and possible future missions beyond low Earth orbit (LEO) such as Mars, it is critical that those at NASA have a realistic assessment of the challenges that will face individuals on long-duration missions so that they can develop preventive and real-time countermeasures to behavioral health issues. While space travellers are very interested in having countermeasures to the deleterious effects of space missions, they have a powerful disincentive to participate in this research if they feel it could in any way negatively affect their flight status. The behavioral issues of isolation and confinement for extended-duration space missions are reviewed. Areas of basic and clinical behavioral research are listed. And the classical clinical model for research is not considered appropriate for the current configuration of the space program. The use of analogue environments and advanced statistical analysis are suggested as ways to address the limited spaceflight research opportunities. The challenge of research subject or patient confidentiality vs. mission safety and issues of personal flight status are addressed.

Human behavioral research in space: quandaries for research subjects and researchers.

PubMed

Shepanek, Marc

2005-06-01

With the advent of long-duration spaceflight on board the International Space Station (ISS) and possible future missions beyond low Earth orbit (LEO) such as Mars, it is critical that those at NASA have a realistic assessment of the challenges that will face individuals on long-duration missions so that they can develop preventive and real-time countermeasures to behavioral health issues. While space travellers are very interested in having countermeasures to the deleterious effects of space missions, they have a powerful disincentive to participate in this research if they feel it could in any way negatively affect their flight status. The behavioral issues of isolation and confinement for extended-duration space missions are reviewed. Areas of basic and clinical behavioral research are listed. And the classical clinical model for research is not considered appropriate for the current configuration of the space program. The use of analogue environments and advanced statistical analysis are suggested as ways to address the limited spaceflight research opportunities. The challenge of research subject or patient confidentiality vs. mission safety and issues of personal flight status are addressed.

Beyond Work-Life "Integration".

PubMed

Williams, Joan C; Berdahl, Jennifer L; Vandello, Joseph A

2016-01-01

Research on the work-family interface began in the 1960s and has grown exponentially ever since. This vast amount of research, however, has had relatively little impact on workplace practice, and work-family conflict is at an all-time high. We review the work-family research to date and propose that a shift of attention is required, away from the individual experience of work and family and toward understanding how identity and status are defined at work. Several factors enshrine cherished identities around current workplace norms. The work devotion schema demands that those who are truly committed to their work will make it the central or sole focus of their lives, without family demands to distract them. Importantly, the work devotion schema underwrites valued class and gender identities: Work devotion is a key way of enacting elite class status and functions as the measure of a man--the longer the work hours and higher the demand for his attention, the better. Advocating change in the way work is done and life is lived meets resistance because it places these cherished identities at risk. Resistance to these identity threats keeps current workplace norms in place. This is why even the business case-which shows that current practices are not economically efficient-fails to persuade organizations to enact change. What is needed now is sustained attention to the implicit psychological infrastructure that cements the mismatch between today's workplace and today's workforce.

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.

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

AS Koontz; S Choudhury; BD Ermold

The purpose of this report is to provide status of the ingest software used to process instrument data for the Atmospheric Radiation Measurement (ARM) Climate Research Facility (ACRF). The report is divided into four sections: (1) news about ingests currently under development, (2) current production ingests, (3) future ingest development plans, and (4) information on retired ingests. Please note that datastreams beginning in “xxx” indicate cases where ingests run at multiple ACRF sites, which results in a datastream(s) for each location.

Stem cell transplantation in neurodegenerative disorders of the gastrointestinal tract: future or fiction?

PubMed Central

Kulkarni, Subhash; Becker, Laren; Pasricha, Pankaj Jay

2014-01-01

Current advances in our understanding of stem and precursor cell biology and in the protocols of stem cell isolation and transplantation have opened up the possibility of transplanting neural stem cells for the treatment of gastrointestinal motility disorders. This review summarises the current status of research in this field, identifies the major gaps in our knowledge and discusses the potential opportunities and hurdles for clinical application. PMID:21816959

EPA office of solid waste (OSW) report to Congress

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

Derkics, D.

1996-12-31

An EPA Office of Solid Waste Report to Congress is presented in outline form. The following topics are discussed: special waste chronology; statutory hazardous waste exemption; 1988 report to Congress findings; 1993 regulatory determination; current (1996), regulatory status of fossil fuel combustion wastes; co-management study; Electric Power Research Institute (EPRI) activities; EPRI coal ash field study sites; oil ash total combustion; fossil fuel combustion; current EPA activities; and Federal Register Notice.

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.

Proceedings of the symposium on Arkansas forests: a conference on the results of the recent forest survey of Arkansas; 1997 May 30-31; North Little Rock, Arkansas

Treesearch

James M. Guldin; [Technical Compiler

2001-01-01

The proceedings include 14 papers on the status of Arkansas forests, based on data from the 1995 1996 Forest Survey of Arkansas conducted by the Southern Research Station of the USDA Forest Service. Authors reviewed the State's forest history, current conditions and changes over time, implications for different resource values and ownerships,and current issues...

The importance of patient engagement and the use of Social Media marketing in healthcare.

PubMed

Koumpouros, Yiannis; Toulias, Thomas L; Koumpouros, Nicholas

2015-01-01

The present research aims to identify the application of social media for marketing or communication purposes in healthcare. We studied the opinion of healthcare professionals, organizations and health consumers, trying to identify the current status, trends and beliefs. The research reveals that healthcare organizations have to move forward and engage with their customers. The health consumers are more mature than the health providers. The descriptive characteristics of the sample's responses collected during the survey are presented. The current research tries to identify the application of social media for marketing or communication purposes in healthcare in Greece. The scope of the paper is to investigate the status in Greece and compare it with other countries. We studied the opinion of healthcare professionals, organizations and health consumers, trying to identify the current status, trends and beliefs. We formed adequate questionnaires which were distributed to the different target groups, while for statistical analysis we performed tests (in order to investigate the dependence between certain respondents' categories) as well as one-way ANOVA analysis for inference purposes. In this context, the results can depict the (average) behavior, as well as the homogeneity of the corresponding general population. The research conducted took into account the individualities of the Greek environment and revealed that both physicians and healthcare organizations have to move forward in order to engage with their customers. There is also a clear need to measure the effectiveness of any such media marketing effort. Most adopters are not yet-taking maximum advantage of the technology. Social networks are prevalent and several paradigms support their adoption for marketing purposes in the sensitive healthcare domain. Even though the expectations are ambitious, there is a lot of work to do in Greece in order to achieve the desired outcome. An important finding is that patients' attitudes are, in general, differentiated from those of healthcare professionals. Even though the results of the present paper can be generalized, according to the statistical analysis performed, further research would be warranted to cover all possible participants in the healthcare chain. It is clear that both physicians and healthcare organizations have to adopt social media marketing in their daily practice in order to meet the needs of their customers. The present paper advances the current state of knowledge, as there is not any prior study on this field in Greece.

Zinc: health effects and research priorities for the 1990s.

PubMed Central

Walsh, C T; Sandstead, H H; Prasad, A S; Newberne, P M; Fraker, P J

1994-01-01

This review critically summarizes the literature on the spectrum of health effects of zinc status, ranging from symptoms of zinc deficiency to excess exposure. Studies on zinc intake are reviewed in relation to optimum requirements as a function of age and sex. Current knowledge on the biochemical properties of zinc which are critical to the essential role of this metal in biological systems is summarized. Dietary and physiological factors influencing the bioavailability and utilization of zinc are considered with special attention to interactions with iron and copper status. The effects of zinc deficiency and toxicity are reviewed with respect to specific organs, immunological and reproductive function, and genotoxicity and carcinogenicity. Finally, key questions are identified where research is needed, such as the risks to human health of altered environmental distribution of zinc, assessment of zinc status in humans, effects of zinc status in relation to other essential metals on immune function, reproduction, neurological function, and the cardiovascular system, and mechanistic studies to further elucidate the biological effects of zinc at the molecular level. PMID:7925188

Work at older ages in Japan: variation by gender and employment status.

PubMed

Raymo, James M; Liang, Jersey; Sugisawa, Hidehiro; Kobayashi, Erika; Sugihara, Yoko

2004-05-01

This study describes the correlates of labor force participation among Japanese men and women aged 60-85 and examines differences by gender and employment status. Using four waves of data collected from a national sample of older Japanese between 1990 and 1999, we estimate multinomial logistic regression models for three measures of labor force participation (current labor force status, labor force exit, and labor force re-entry) as a function of individual and family characteristics measured 3 years earlier. Labor force participation is significantly associated with socioeconomic status, longest occupation, and family structure. The strength and nature of these relationships differ markedly for men and women and for wage employment and self-employment. The emphasis on life course experiences and work-family interdependence characterizing recent research on retirement in the United States is clearly relevant in Japan as well. To better understand later-life labor force participation in Japan, subsequent research should incorporate more direct measures of life course experiences and family relationships and attempt to make explicit cross-national comparisons of these relationships.

Racializing Drug Design: Implications of Pharmacogenomics for Health Disparities

PubMed Central

Lee, Sandra Soo-Jin

2005-01-01

Current practices of using “race” in pharmacogenomics research demands consideration of the ethical and social implications for understandings of group difference and for efforts to eliminate health disparities. This discussion focuses on an “infrastructure of racialization” created by current trajectories of research on genetic differences among racially identified groups, the use of race as a proxy for risk in clinical practice, and increasing interest in new market niches by the pharmaceutical industry. The confluence of these factors has resulted in the conflation of genes, disease, and race. I argue that public investment in pharmacogenomics requires careful consideration of current inequities in health status and social and ethical concerns over reifying race and issues of distributive justice. PMID:16257939

Overview of the preparation and use of an OV-10 aircraft for wake vortex hazards flight experiments

NASA Technical Reports Server (NTRS)

Stuever, Robert A.; Stewart, Eric C.; Rivers, Robert A.

1995-01-01

An overview is presented of the development, use, and current flight-test status of a highly instrumented North American Rockwell OV-10A Bronco as a wake-vortex-hazards research aircraft. A description of the operational requirements and measurements criteria, the resulting instrumentation systems and aircraft modifications, system-calibration and research flights completed to date, and current flight status are included. These experiments are being conducted by the National Aeronautics and Space Administration as part of an effort to provide the technology to safely improve the capacity of the nation's air transportation system and specifically to provide key data in understanding and predicting wake vortex decay, transport characteristics, and the dynamics of encountering wake turbulence. The OV-10A performs several roles including meteorological measurements platform, wake-decay quantifier, and trajectory-quantifier for wake encounters. Extensive research instrumentation systems include multiple airdata sensors, video cameras with cockpit displays, aircraft state and control-position measurements, inertial aircraft-position measurements, meteorological measurements, and an on-board personal computer for real-time processing and cockpit display of research data. To date, several of the preliminary system check flights and two meteorological-measurements deployments have been completed. Several wake encounter and wake-decay-measurements flights are planned for the fall of 1995.

Landscape ecology of plague in the American southwest, September 19-20, 2000, Fort Collins, Colorado

USGS Publications Warehouse

Brand, Christopher J.

2002-01-01

During September 19-20, 2000, a workshop titled "Landscape Ecology of Plague in the American Southwest" was held in Fort Collins, Colorado. The workshop was funded by the U.S. Geological Survey (USGS)-Earth Surface Processes Team and sponsored by the USGS National Wildlife Health Center. Forty scientists and natural resource managers and administrators representing 8 federal agencies, 4 state agencies, 6 universities, and other local agencies and nongovernment organizations met to discuss historical and current status of plague in the United States, current activities in plague surveillance, research, and management in wildlife, and research and information needs relative to plague control and management. Eleven individual presentations on plague history, status, and trends; diagnostic technologies; epizootiological studies and observations; and control and management strategies and studies, followed by a panel discussion on the impact of plague on wildlife and ecosystems, led the way to extensive group discussions on important plague-related questions, issues and problems. Workshop attendees participated in identifying important research and information needs relevant to control and management of plague in wildlife, and in the process, established new cooperative and collaborative partnerships and enhanced existing relationships upon which future research and information needs can be met. The proceedings from this workshop are intended to be used by the natural resource managers and researchers from the various participating agencies, research facilities, as well as other stakeholders to aid in the development of future research and information programs and funding initiatives related to both zoonotic and sylvatic plague.

Gravitational biology on the space station

NASA Technical Reports Server (NTRS)

Keefe, J. R.; Krikorian, A. D.

1983-01-01

The current status of gravitational biology is summarized, future areas of required basic research in earth-based and spaceflight projects are presented, and potential applications of gravitational biology on a space station are demonstrated. Topics covered include vertebrate reproduction, prenatal/postnatal development, a review of plant space experiments, the facilities needed for growing plants, gravimorphogenesis, thigmomorphogenesis, centrifuges, maintaining a vivarium, tissue culture, and artificial human organ generation. It is proposed that space stations carrying out these types of long-term research be called the National Space Research Facility.

Biomarkers in Sports and Exercise: Tracking Health, Performance, and Recovery in Athletes.

PubMed

Lee, Elaine C; Fragala, Maren S; Kavouras, Stavros A; Queen, Robin M; Pryor, John Luke; Casa, Douglas J

2017-10-01

Biomarker discovery and validation is a critical aim of the medical and scientific community. Research into exercise and diet-related biomarkers aims to improve health, performance, and recovery in military personnel, athletes, and lay persons. Exercise physiology research has identified individual biomarkers for assessing health, performance, and recovery during exercise training. However, there are few recommendations for biomarker panels for tracking changes in individuals participating in physical activity and exercise training programs. Our approach was to review the current literature and recommend a collection of validated biomarkers in key categories of health, performance, and recovery that could be used for this purpose. We determined that a comprehensive performance set of biomarkers should include key markers of (a) nutrition and metabolic health, (b) hydration status, (c) muscle status, (d) endurance performance, (e) injury status and risk, and (f) inflammation. Our review will help coaches, clinical sport professionals, researchers, and athletes better understand how to comprehensively monitor physiologic changes, as they design training cycles that elicit maximal improvements in performance while minimizing overtraining and injury risk.

Essential Nutrient Interactions: Does Low or Suboptimal Magnesium Status Interact with Vitamin D and/or Calcium Status?12

PubMed Central

Rosanoff, Andrea; Dai, Qi; Shapses, Sue A

2016-01-01

Although much is known about magnesium, its interactions with calcium and vitamin D are less well studied. Magnesium intake is low in populations who consume modern processed-food diets. Low magnesium intake is associated with chronic diseases of global concern [e.g., cardiovascular disease (CVD), type 2 diabetes, metabolic syndrome, and skeletal disorders], as is low vitamin D status. No simple, reliable biomarker for whole-body magnesium status is currently available, which makes clinical assessment and interpretation of human magnesium research difficult. Between 1977 and 2012, US calcium intakes increased at a rate 2–2.5 times that of magnesium intakes, resulting in a dietary calcium to magnesium intake ratio of >3.0. Calcium to magnesium ratios <1.7 and >2.8 can be detrimental, and optimal ratios may be ∼2.0. Background calcium to magnesium ratios can affect studies of either mineral alone. For example, US studies (background Ca:Mg >3.0) showed benefits of high dietary or supplemental magnesium for CVD, whereas similar Chinese studies (background Ca:Mg <1.7) showed increased risks of CVD. Oral vitamin D is widely recommended in US age-sex groups with low dietary magnesium. Magnesium is a cofactor for vitamin D biosynthesis, transport, and activation; and vitamin D and magnesium studies both showed associations with several of the same chronic diseases. Research on possible magnesium and vitamin D interactions in these human diseases is currently rare. Increasing calcium to magnesium intake ratios, coupled with calcium and vitamin D supplementation coincident with suboptimal magnesium intakes, may have unknown health implications. Interactions of low magnesium status with calcium and vitamin D, especially during supplementation, require further study. PMID:26773013

Essential Nutrient Interactions: Does Low or Suboptimal Magnesium Status Interact with Vitamin D and/or Calcium Status?

PubMed

Rosanoff, Andrea; Dai, Qi; Shapses, Sue A

2016-01-01

Although much is known about magnesium, its interactions with calcium and vitamin D are less well studied. Magnesium intake is low in populations who consume modern processed-food diets. Low magnesium intake is associated with chronic diseases of global concern [e.g., cardiovascular disease (CVD), type 2 diabetes, metabolic syndrome, and skeletal disorders], as is low vitamin D status. No simple, reliable biomarker for whole-body magnesium status is currently available, which makes clinical assessment and interpretation of human magnesium research difficult. Between 1977 and 2012, US calcium intakes increased at a rate 2-2.5 times that of magnesium intakes, resulting in a dietary calcium to magnesium intake ratio of >3.0. Calcium to magnesium ratios <1.7 and >2.8 can be detrimental, and optimal ratios may be ∼2.0. Background calcium to magnesium ratios can affect studies of either mineral alone. For example, US studies (background Ca:Mg >3.0) showed benefits of high dietary or supplemental magnesium for CVD, whereas similar Chinese studies (background Ca:Mg <1.7) showed increased risks of CVD. Oral vitamin D is widely recommended in US age-sex groups with low dietary magnesium. Magnesium is a cofactor for vitamin D biosynthesis, transport, and activation; and vitamin D and magnesium studies both showed associations with several of the same chronic diseases. Research on possible magnesium and vitamin D interactions in these human diseases is currently rare. Increasing calcium to magnesium intake ratios, coupled with calcium and vitamin D supplementation coincident with suboptimal magnesium intakes, may have unknown health implications. Interactions of low magnesium status with calcium and vitamin D, especially during supplementation, require further study. © 2016 American Society for Nutrition.

Present status of yellow fever: memorandum from a PAHO meeting.

PubMed

1986-01-01

An international seminar on the treatment and laboratory diagnosis of yellow fever, sponsored by the Pan American Health Organization (PAHO) and held in 1984, differed from previous meetings on yellow fever because of its emphasis on the care and management of patients and because the participants included specialists from several branches of medicine, such as hepatology, haematology, cardiology, infectious diseases, pathology and nephrology. The meeting reviewed the current status of yellow fever and problems associated with case-finding and notification; features of yellow fever in individual countries of Latin America; health services and facilities for medical care as they relate to diagnosis and management of cases; prevention strategies for and current status of immunization programmes; clinical and pathological aspects of yellow fever in humans; pathogenesis and pathophysiology of yellow fever in experimental animal models; clinical and specific laboratory diagnosis; treatment of the disease and of complications in the functioning of individual organ systems; prognosis and prognostic indicators; and directions for future clinical and experimental research on pathophysiology and treatment.

Non-suicidal self-injury in high school students: Associations with identity processes and statuses.

PubMed

Luyckx, Koen; Gandhi, Amarendra; Bijttebier, Patricia; Claes, Laurence

2015-06-01

Non-suicidal self-injury (NSSI) refers to the direct, deliberate destruction of one's body tissue without suicidal intent. Research has highlighted the importance of identity synthesis versus confusion for NSSI. However, the association with identity processes and statuses remains unknown. A total of 568 adolescents reported on NSSI, identity, anxiety, and depression. Although identity processes of identification with commitment (negatively) and ruminative exploration (positively) were related to NSSI variables, these relationships were no longer significant when controlling for anxiety and depression. When examining identity statuses (using cluster analysis), individuals who had engaged in NSSI in the past (but not currently) were more likely to be in the moratorium cluster and less likely to be in the achievement cluster. Individuals who were currently engaging in NSSI were more likely to be in the troubled diffusion cluster. Clinicians should be attentive to the complex interplay between identity and NSSI when treating adolescents. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

A review of the key genetic tools to assist imperiled species conservation: analyzing West Indian manatee populations

USGS Publications Warehouse

Bonde, Robert K.; McGuire, Peter M.; Hunter, Margaret E.

2012-01-01

Managers faced with decisions on threatened and endangered wildlife populations often are lacking detailed information about the species of concern. Integration of genetic applications will provide management teams with a better ability to assess and monitor recovery efforts on imperiled species. The field of molecular biology continues to progress rapidly and many tools are currently available. Presently, little guidance is available to assist researchers and managers with the appropriate selection of genetic tools to study the status of wild manatee populations. We discuss several genetic tools currently employed in the application of conservation genetics, and address the utility of using these tools to determine population status to aid in conservation efforts. As an example, special emphasis is focused on the endangered West Indian manatee (Order Sirenia). All four extant species of sirenians are imperiled throughout their range, predominately due to anthropogenic sources; therefore, the need for genetic information on their population status is direly needed.

DNA Methylation in Osteoarthritis: Current Status and Therapeutic Implications

PubMed Central

Miranda-Duarte, Antonio

2018-01-01

Background: Primary Osteoarthritis (OA) is a multifactorial disease in which genetic factors are strongly associated with its development; however, recently it has been observed that epigenetic modifications are also involved in the pathogenesis of OA. DNA methylation is related to gene silencing, and several studies have investigated its role in the loci of different pathways or molecules associated to OA. Objective: This review is focused on the current status of DNA methylation studies related to OA pathogenesis. Method: A review of the literature was conducted on searching in PUBMED for original papers on DNA methylation in OA. Conclusion: The DNA methylation research of loci related to OA pathogenesis has shown a correlation between methylation and gene repression; however, there are some exceptions to this rule. Recently, the development of genome-wide methylation and genome-wide hydroxymethylation profiles has demonstrated that several genes previously associated with OA can have changes in their methylation status, favoring the development of the disease, and these have even shown the role of other epigenetic markers. PMID:29682093

Basic science research in urology training.

PubMed

Eberli, D; Atala, A

2009-04-01

The role of basic science exposure during urology training is a timely topic that is relevant to urologic health and to the training of new physician scientists. Today, researchers are needed for the advancement of this specialty, and involvement in basic research will foster understanding of basic scientific concepts and the development of critical thinking skills, which will, in turn, improve clinical performance. If research education is not included in urology training, future urologists may not be as likely to contribute to scientific discoveries.Currently, only a minority of urologists in training are currently exposed to significant research experience. In addition, the number of physician-scientists in urology has been decreasing over the last two decades, as fewer physicians are willing to undertake a career in academics and perform basic research. However, to ensure that the field of urology is driving forward and bringing novel techniques to patients, it is clear that more research-trained urologists are needed. In this article we will analyse the current status of basic research in urology training and discuss the importance of and obstacles to successful addition of research into the medical training curricula. Further, we will highlight different opportunities for trainees to obtain significant research exposure in urology.

Study on temporal variation and spatial distribution for rural poverty in China based on GIS

NASA Astrophysics Data System (ADS)

Feng, Xianfeng; Xu, Xiuli; Wang, Yingjie; Cui, Jing; Mo, Hongyuan; Liu, Ling; Yan, Hong; Zhang, Yan; Han, Jiafu

2009-07-01

Poverty is one of the most serious challenges all over the world, is an obstacle to hinder economics and agriculture in poverty area. Research on poverty alleviation in China is very useful and important. In this paper, we will explore the comprehensive poverty characteristics in China, analyze the current poverty status, spatial distribution and temporal variations about rural poverty in China, and to category the different poverty types and their spatial distribution. First, we achieved the gathering and processing the relevant data. These data contain investigation data, research reports, statistical yearbook, censuses, social-economic data, physical and anthrop geographical data, etc. After deeply analysis of these data, we will get the distribution of poverty areas by spatial-temporal data model according to different poverty given standard in different stages in China to see the poverty variation and the regional difference in County-level. Then, the current poverty status, spatial pattern about poverty area in villages-level will be lucubrated; the relationship among poverty, environment (including physical and anthrop geographical factors) and economic development, etc. will be expanded. We hope our research will enhance the people knowledge of poverty in China and contribute to the poverty alleviation in China.

Quantum information processing and communication. Strategic report on current status, visions and goals for research in Europe

NASA Astrophysics Data System (ADS)

Zoller, P.; Beth, Th.; Binosi, D.; Blatt, R.; Briegel, H.; Bruss, D.; Calarco, T.; Cirac, J. I.; Deutsch, D.; Eisert, J.; Ekert, A.; Fabre, C.; Gisin, N.; Grangiere, P.; Grassl, M.; Haroche, S.; Imamoglu, A.; Karlson, A.; Kempe, J.; Kouwenhoven, L.; Kröll, S.; Leuchs, G.; Lewenstein, M.; Loss, D.; Lütkenhaus, N.; Massar, S.; Mooij, J. E.; Plenio, M. B.; Polzik, E.; Popescu, S.; Rempe, G.; Sergienko, A.; Suter, D.; Twamley, J.; Wendin, G.; Werner, R.; Winter, A.; Wrachtrup, J.; Zeilinger, A.

2005-11-01

We present an excerpt of the document “Quantum Information Processing and Communication: Strategic report on current status, visions and goals for research in Europe”, which has been recently published in electronic form at the website of FET (the Future and Emerging Technologies Unit of the Directorate General Information Society of the European Commission, http://www.cordis.lu/ist/fet/qipc-sr.htm). This document has been elaborated, following a former suggestion by FET, by a committee of QIPC scientists to provide input towards the European Commission for the preparation of the Seventh Framework Program. Besides being a document addressed to policy makers and funding agencies (both at the European and national level), the document contains a detailed scientific assessment of the state-of-the-art, main research goals, challenges, strengths, weaknesses, visions and perspectives of all the most relevant QIPC sub-fields, that we report here. Dedicated to the memory of Prof. Th. Beth, one of the pioneers of QIPC, whose contributions have had a significant scientific impact on the development as well as on the visibility of a field that he enthusiastically helped to shape since its early days.

Integrating themes, evidence gaps, and research needs identified by workshop on iron screening and supplementation in iron-replete pregnant women and young children.

PubMed

Brannon, Patsy M; Stover, Patrick J; Taylor, Christine L

2017-12-01

This report addresses the evidence and the uncertainties, knowledge gaps, and research needs identified by participants at the NIH workshop related to iron screening and routine iron supplementation of largely iron-replete pregnant women and young children (6-24 mo) in developed countries. The workshop presentations and panel discussions focused on current understanding and knowledge gaps related to iron homeostasis, measurement of and evidence for iron status, and emerging concerns about supplementing iron-replete members of these vulnerable populations. Four integrating themes emerged across workshop presentations and discussion and centered on 1 ) physiologic or developmental adaptations of iron homeostasis to pregnancy and early infancy, respectively, and their implications, 2 ) improvement of the assessment of iron status across the full continuum from iron deficiency anemia to iron deficiency to iron replete to iron excess, 3 ) the linkage of iron status with health outcomes beyond hematologic outcomes, and 4 ) the balance of benefit and harm of iron supplementation of iron-replete pregnant women and young children. Research that addresses these themes in the context of the full continuum of iron status is needed to inform approaches to the balancing of benefits and harms of screening and routine supplementation. © 2017 American Society for Nutrition.

E-Learning Instructional Design Practice in American and Australian Institutions

ERIC Educational Resources Information Center

Sadeghi, Sayed Hadi

2017-01-01

This research study provides a comparative understanding of instructional design e-practice in an Australian and an American university. This comparative study identifies information relating to the current status of instructional design e-practice that will be of assistance to Australian universities to improve their existing online programs. The…

An Interpretative Phenomenological Study on Culturally Responsive Pedagogy in the Physical Education Practicum Setting

ERIC Educational Resources Information Center

Stratton, Jennifer Leary

2013-01-01

As the United States experiences a large demographic shift, current research demonstrates that effective educators implement culturally responsive strategies to support all students in achieving academic success with regards to race, ethnicity, language, socioeconomic status, gender, sexual orientation, religion and exceptionalities (Gollnick…

Enhancing Student Learning through Scaffolded Client Projects

ERIC Educational Resources Information Center

Tomlinson, Elizabeth

2017-01-01

This article reports on the current status of client projects (CPs) in business communication courses, provides a scaffolded model for implementing CP, and assesses student learning in CPs. Using a longitudinal mixed method research design, survey data and qualitative materials from six semesters are presented. The instructor survey indicated need…

Speech Recognition Thresholds for Multilingual Populations.

ERIC Educational Resources Information Center

Ramkissoon, Ishara

2001-01-01

This article traces the development of speech audiometry in the United States and reports on the current status, focusing on the needs of a multilingual population in terms of measuring speech recognition threshold (SRT). It also discusses sociolinguistic considerations, alternative SRT stimuli for second language learners, and research on using…

Employer-Sponsored Training: Current Status, Future Possibilities.

ERIC Educational Resources Information Center

Vaughan, Roger J.; Berryman, Sue E.

This document summarizes the conclusions of research papers and participant discussions at a conference on employer-sponsored training in 1988. Following an introduction, the first section offers support for the statement that employers invest heavily in training their best-educated and trained employees. The following are among the conclusions…

Assessment Processes in Science across the Primary-Secondary Interface: An Australian Perspective

ERIC Educational Resources Information Center

Skamp, Keith

2016-01-01

Assessment guidelines in the "Australian Curriculum: Science" are outlined after the status and practice of science is overviewed. Available, but dated, empirical reports of teachers' assessment processes and procedures across the interface are compared. Current assessment practices are inferred from indirect research data. Two…

The Effect of LAB Silage Inoculants on the Rumen Environment--Current Research Status

USDA-ARS?s Scientific Manuscript database

Inoculants containing mainly lactic acid bacteria (LAB) are the most common additives used in making silage. Their function is to promote intensive production of lactic acid and rapid decrease in pH and so minimize fermentation losses. Some LAB inoculants reduce aerobic spoilage. In addition, feedin...

Xylaria at the Forest Products Laboratory : past, present, and future

Treesearch

Regis B. Miller

1999-01-01

This report describes the history and current status of wood collections housed in the Center for Wood Anatomy Research at the Forest Products Laboratory, USDA Forest Service. The collections include the original Madison collection (MADw.) and the collection formerly housed at the Yale School of Forestry, Yale University (...

Flexible Work Arrangements in ARL Libraries. SPEC Kit #180.

ERIC Educational Resources Information Center

Zabel, Diane, Comp.; And Others

This report presents the results of a survey of Association of Research Libraries (ARL) members about the current climate and practices regarding flexible work arrangements. Data are reported on the availability of schedule flexibility, job exchange, part-time arrangements, and leaves, as well as information about faculty status, tenure,…

Sexual Assault Victims' Acknowledgment Status and Revictimization Risk

ERIC Educational Resources Information Center

Littleton, Heather; Axsom, Danny; Grills-Taquechel, Amie

2009-01-01

How a victim of rape characterizes her assault has potential implications for her postassault experiences and revictimization risk. Prior research has identified several potential benefits to not conceptualizing one's experience as a form of victimization. The current study sought to identify whether there are costs to not acknowledging rape as…

Development of uniform sections for pavement management system inventory and application : interim report.

DOT National Transportation Integrated Search

2007-12-01

This report summarizes the findings of the first phase of LTRC research project 04-2P, which is sponsored by LADOTD. The project is assessing the current status and the state-of-the-practice of the LADOTD pavement management system (PMS). Results of ...

Current Status of Genotyping and Discovery Work at USMARC

USDA-ARS?s Scientific Manuscript database

The Illumina BovineSNP50 DNA chip has substantially changed the genetic and genomic research program at USMARC. It has enhanced our commitment to produce genetic tools that can be exported to beef cattle producers to further their selection goals in hard-to-measure traits such as feed efficiency, co...

Automation and Robotics for space operation and planetary exploration

NASA Technical Reports Server (NTRS)

Montemerlo, Melvin D.

1990-01-01

This paper presents a perspective of Automation and Robotics (A&R) research and developments at NASA in terms of its history, its current status, and its future. It covers artificial intelligence, telerobotics and planetary rovers, and it encompasses ground operations, operations in earth orbit, and planetary exploration.

Masked Priming Effects in Aphasia: Evidence of Altered Automatic Spreading Activation

ERIC Educational Resources Information Center

Silkes, JoAnn P.; Rogers, Margaret A.

2012-01-01

Purpose: Previous research has suggested that impairments of automatic spreading activation may underlie some aphasic language deficits. The current study further investigated the status of automatic spreading activation in individuals with aphasia as compared with typical adults. Method: Participants were 21 individuals with aphasia (12 fluent, 9…

Current Status of Research in Teaching and Learning Evolution: I. Philosophical/Epistemological Issues

ERIC Educational Resources Information Center

Smith, Mike U.

2010-01-01

Scholarship that addresses teaching and learning about evolution has rapidly increased in recent years. This review of that scholarship first addresses the philosophical/epistemological issues that impinge on teaching and learning about evolution, including the proper philosophical goals of evolution instruction; the correlational and possibly…

Information from 1982 Oklahoma City Community College Graduates. Research Monograph I.

ERIC Educational Resources Information Center

Shirazi, Annmarie

In May 1983, questionnaires were sent to all students who graduated from Oklahoma City Community College (OCCC) between December 1981 and July 1982. A total of 404 questionnaires were mailed, soliciting information on educational objectives, current educational/employment status, college major, ratings of college services, transfer experiences,…

Occupational stress in the multicultural workplace.

PubMed

Pasca, Romana; Wagner, Shannon L

2011-08-01

Occupational stress is a well researched topic leading to the development of strong, viable models of workplace stress. However, there is a gap in the literature with respect to the applicability of this research to specific cultural groups, in particular those of immigrant status. The present paper reviews the extant literature regarding occupational stress from a multicultural perspective, evaluates the usefulness for existing models in the multicultural context, and discusses current issues with respect to increasing multiculturalism in the work environment. The authors conclude that workforce diversity is emerging as a pressing issue of organizational life and consequently, that future research needs to continue investigating whether current knowledge regarding workplace stress is fitting with the multicultural diversity of the present-day working population.

Fundamentals and Application of Magnetic Particles in Cell Isolation and Enrichment

PubMed Central

Plouffe, Brian D.; Murthy, Shashi K.; Lewis, Laura H.

2014-01-01

Magnetic sorting using magnetic beads has become a routine methodology for the separation of key cell populations from biological suspensions. Due to the inherent ability of magnets to provide forces at a distance, magnetic cell manipulation is now a standardized process step in numerous processes in tissue engineering, medicine, and in fundamental biological research. Herein we review the current status of magnetic particles to enable isolation and separation of cells, with a strong focus on the fundamental governing physical phenomena, properties and syntheses of magnetic particles and on current applications of magnet-based cell separation in laboratory and clinical settings. We highlight the contribution of cell separation to biomedical research and medicine and detail modern cell separation methods (both magnetic and non-magnetic). In addition to a review of the current state-of-the-art in magnet-based cell sorting, we discuss current challenges and available opportunities for further research, development and commercialization of magnetic particle-based cell separation systems. PMID:25471081

Retrieving the unretrievable in electronic imaging systems: emotions, themes, and stories

NASA Astrophysics Data System (ADS)

Joergensen, Corinne

1999-05-01

New paradigms such as 'affective computing' and user-based research are extending the realm of facets traditionally addressed in IR systems. This paper builds on previous research reported to the electronic imaging community concerning the need to provide access to more abstract attributes of images than those currently amenable to a variety of content-based and text-based indexing techniques. Empirical research suggest that, for visual materials, in addition to standard bibliographic data and broad subject, and in addition to such visually perceptual attributes such as color, texture, shape, and position or focal point, additional access points such as themes, abstract concepts, emotions, stories, and 'people-related' information such as social status would be useful in image retrieval. More recent research demonstrates that similar results are also obtained with 'fine arts' images, which generally have no access provided for these types of attributes. Current efforts to match image attributes as revealed in empirical research with those addressed both in current textural and content-based indexing systems are discussed, as well as the need for new representations for image attributes and for collaboration among diverse communities of researchers.

The State and Sustainability of Telepsychiatry Programs.

PubMed

Lauckner, Carolyn; Whitten, Pamela

2016-04-01

Telepsychiatry, or the provision of psychiatric care across a distance using communication technologies, has become widespread and has been used successfully for treating a variety of mental illnesses. Little is known, however, about the sustainability of telepsychiatry programs and their long-term success. The goal of this study was to determine current trends in telepsychiatry by completing an extensive literature review and to follow-up with the authors of telepsychiatry research to examine the current status of their programs and success factors or barriers associated with their experiences. Results indicated that modern telepsychiatry programs often target veteran/military or child populations and that many rely on either federal or internal funding. Interestingly, several researchers indicated that they wished to improve current funding mechanisms, while others wished for improvements in the technology used. Implications of these findings for behavioral health researchers are discussed, along with suggestions for improving future telepsychiatry programs.

Data Mining Activities for Bone Discipline - Current Status

NASA Technical Reports Server (NTRS)

Sibonga, J. D.; Pietrzyk, R. A.; Johnston, S. L.; Arnaud, S. B.

2008-01-01

The disciplinary goals of the Human Research Program are broadly discussed. There is a critical need to identify gaps in the evidence that would substantiate a skeletal health risk during and after spaceflight missions. As a result, data mining activities will be engaged to gather reviews of medical data and flight analog data and to propose additional measures and specific analyses. Several studies are briefly reviewed which have topics that partially address these gaps in knowledge, including bone strength recovery with recovery of bone mass density, current renal stone formation knowledge, herniated discs, and a review of bed rest studies conducted at Ames Human Research Facility.

Curriculum leadership in the postgraduate: Gap between current and optimal status.

PubMed

Avizhgan, Maryam; Jafari, Ebrahim Mirshah; Nasr, Ahmad Reza; Changiz, Tahereh

2015-04-01

Identifying the strengths and weakness points is one of the effective methods to analyze current status, and prioritizing actions based on the gap between current and optimal status is necessary for short-term and long-term planning in departments and colleges. The aim of this study was to determine the gap between current and optimal status of curriculum leadership in the postgraduate courses in two Iranian universities. In this cross-sectional study, a sample of 212 faculty members from the two Iranian universities (one medical and one nonmedical) was randomly selected through stratified random sampling method. Data were collected by using a researcher-made questionnaire, with 55 items categorized in four areas of main dimensions in curriculum leadership. The validity of the questionnaire was determined by curriculum studies scholars, and the reliability was confirmed as the Cronbach's alpha calculated 0.969. Data were analyzed using descriptive and inferential statistics according to the variables. There was a gap in all dimensions and roles. The maximum gap (-1.70) with the highest frequency (98%) were related to "improving the educational atmosphere" dimension. As for items, the maximum gap (-2.41) was related to "society needs and expectations and the labor market" in "curriculum development and revision" dimension. The negative gap between all dimensions of curriculum leadership implies faculty members' dissatisfaction. Curriculum leadership at universities, colleges and departments of the study in all aspects need to be improved. Hence, it is necessary for managers to make use of the viewpoints of the faculty members to decrease the gap.

Curriculum leadership in the postgraduate: Gap between current and optimal status

PubMed Central

Avizhgan, Maryam; Jafari, Ebrahim Mirshah; Nasr, Ahmad Reza; Changiz, Tahereh

2015-01-01

Background: Identifying the strengths and weakness points is one of the effective methods to analyze current status, and prioritizing actions based on the gap between current and optimal status is necessary for short-term and long-term planning in departments and colleges. The aim of this study was to determine the gap between current and optimal status of curriculum leadership in the postgraduate courses in two Iranian universities. Materials and Methods: In this cross-sectional study, a sample of 212 faculty members from the two Iranian universities (one medical and one nonmedical) was randomly selected through stratified random sampling method. Data were collected by using a researcher-made questionnaire, with 55 items categorized in four areas of main dimensions in curriculum leadership. The validity of the questionnaire was determined by curriculum studies scholars, and the reliability was confirmed as the Cronbach's alpha calculated 0.969. Data were analyzed using descriptive and inferential statistics according to the variables. Results: There was a gap in all dimensions and roles. The maximum gap (−1.70) with the highest frequency (98%) were related to “improving the educational atmosphere” dimension. As for items, the maximum gap (−2.41) was related to “society needs and expectations and the labor market” in “curriculum development and revision” dimension. Conclusion: The negative gap between all dimensions of curriculum leadership implies faculty members’ dissatisfaction. Curriculum leadership at universities, colleges and departments of the study in all aspects need to be improved. Hence, it is necessary for managers to make use of the viewpoints of the faculty members to decrease the gap. PMID:26109996

Population demographics, survival, and reporduction: Alaska sea otter research

USGS Publications Warehouse

Monson, Daniel H.; Bodkin, James L.; Doak, D.F.; Estes, James A.; Tinker, M.T.; Siniff, D.B.; Maldini, Daniela; Calkins, Donald; Atkinson, Shannon; Meehan, Rosa

2004-01-01

The fundamental force behind population change is the balance between age-specific survival and reproductive rates. Thus, understanding population demographics is crucial when trying to interpret trends in population change over time. For many species, demographic rates change as the population’s status (i.e., relative to prey resources) varies. Indices of body condition indicative of individual energy reserves can be a useful gauge of population status. Integrated studies designed to measure (1) population trends; (2) current population status; and (3) demographic rates will provide the most complete picture of the factors driving observed population changes. In particular, estimates of age specific survival and reproduction in conjunction with measures of population change can be integrated into population matrix models useful in explaining observed trends. We focus here on the methods used to measure demographic rates in sea otters, and note the importance of comparable methods between studies. Next, we review the current knowledge of the influence of population status on demographic parameters. We end with examples of the power of matrix modeling as a tool to integrate various types of demographic information for detecting otherwise hard to detect changes in demographic parameters.

Moderation of the effects of discrimination-induced affective responses on health outcomes.

PubMed

Gerrard, Meg; Gibbons, Frederick X; Fleischli, Mary E; Cutrona, Carolyn E; Stock, Michelle L

2018-02-01

The goal of the study was to examine differential mediation of long-term effects of discrimination on health behaviour and health status by internalising (anxiety and depression) and externalising (hostility and anger), and to explore moderation of these effects, specifically, by the presence of support networks and coping tendencies. The current analyses employed structural equation modelling of five waves of data from Black female participants of the Family and Community Health Study over 11 years (M age 37-48). The main outcome variables were health status and alcohol use (frequency and problematic consumption). Perceived racial discrimination was associated with increases in internalising and externalising. In addition, internalising reactions to discrimination were associated with deterioration in health status and increases in problematic drinking; externalising reactions were associated with increases in frequency of drinking. These relations were attenuated by availability of support networks, and exacerbated by use of avoidance coping. The current study (a) replicated previous research suggesting that two different types of affective reactions mediate the relations between perceived racial discrimination and physical health status vs. health-impairing behaviours: internalising and externalising, and (b) revealed moderation of these effects by coping mechanisms.

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

Koontz, AS; Choudhury, S; Ermold, BD: Gaustad, KL

The purpose of this report is to provide status of the ingest software used to process instrument data for the Atmospheric Radiation Measurement Program Climate Research Facility (ACRF). The report is divided into 4 sections: (1) for news about ingests currently under development, (2) for current production ingests, (3) for future ingest development plans, and (4) for information on retired ingests. Please note that datastreams beginning in “xxx” indicate cases where ingests run at multiple ACRF sites, which results in a datastream(s) for each location.

Current challenges in the development of vaccines for pneumonic plague

PubMed Central

Smiley, Stephen T

2008-01-01

Inhalation of Yersinia pestis bacilli causes pneumonic plague, a rapidly progressing and exceptionally virulent disease. Extensively antibiotic-resistant Y. pestis strains exist and we currently lack a safe and effective pneumonic plague vaccine. These facts raise concern that Y. pestis may be exploited as a bioweapon. Here, I review the history and status of plague vaccine research and advocate that pneumonic plague vaccines should strive to prime both humoral and cellular immunity. PMID:18324890

Bioaugmentation for Remediation of Chlorinated Solvents: Technology Development, Status, and Research Needs

DTIC Science & Technology

2005-10-01

Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection of information is estimated to average 1 hour...subject to a penalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. 1 . REPORT DATE...staff at GeoSyntec, though other vendors and experts have contributed as well. The objectives of this White Paper are to: 1 ) summarize the current

[Support Team for Investigator-Initiated Clinical Research].

PubMed

Fujii, Hisako

2017-07-01

Investigator-initiated clinical research is that in which investigators plan and carry out their own clinical research in academia. For large-scale clinical research, a team should be organized and implemented. This team should include investigators and supporting staff, who will promote smooth research performance by fulfilling their respective roles. The supporting staff should include project managers, administrative personnel, billing personnel, data managers, and clinical research coordinators. In this article, I will present the current status of clinical research support and introduce the research organization of the Dominantly Inherited Alzheimer Network (DIAN) study, an investigator-initiated international clinical research study, with particular emphasis on the role of the project management staff and clinical research coordinators.

Emerging issue of e-waste in Pakistan: A review of status, research needs and data gaps.

PubMed

Iqbal, Mehreen; Breivik, Knut; Syed, Jabir Hussain; Malik, Riffat Naseem; Li, Jun; Zhang, Gan; Jones, Kevin C

2015-12-01

This review article focuses on the current situation of e-waste in Pakistan with the emphasis on defining the major e-waste recycling sites, current and future domestic generation of e-waste, hidden flows or import of e-waste and discusses various challenges for e-waste management. Needed policy interventions and possible measures to be taken at governmental level are discussed to avoid the increasing problem of e-waste in the country. Our findings highlight that there is still a general lack of reliable data, inventories and research studies addressing e-waste related issues in the context of environmental and human health in Pakistan. There is therefore a critical need to improve the current knowledge base, which should build upon the research experience from other countries which have experienced similar situations in the past. Further research into these issues in Pakistan is considered vital to help inform future policies/control strategies as already successfully implemented in other countries. Copyright © 2015 Elsevier Ltd. All rights reserved.

Bioelectromagnetics Research within an Australian Context: The Australian Centre for Electromagnetic Bioeffects Research (ACEBR).

PubMed

Loughran, Sarah P; Al Hossain, Md Shahriar; Bentvelzen, Alan; Elwood, Mark; Finnie, John; Horvat, Joseph; Iskra, Steve; Ivanova, Elena P; Manavis, Jim; Mudiyanselage, Chathuranga Keerawella; Lajevardipour, Alireza; Martinac, Boris; McIntosh, Robert; McKenzie, Raymond; Mustapic, Mislav; Nakayama, Yoshitaka; Pirogova, Elena; Rashid, M Harunur; Taylor, Nigel A; Todorova, Nevena; Wiedemann, Peter M; Vink, Robert; Wood, Andrew; Yarovsky, Irene; Croft, Rodney J

2016-09-29

Mobile phone subscriptions continue to increase across the world, with the electromagnetic fields (EMF) emitted by these devices, as well as by related technologies such as Wi-Fi and smart meters, now ubiquitous. This increase in use and consequent exposure to mobile communication (MC)-related EMF has led to concern about possible health effects that could arise from this exposure. Although much research has been conducted since the introduction of these technologies, uncertainty about the impact on health remains. The Australian Centre for Electromagnetic Bioeffects Research (ACEBR) is a National Health and Medical Research Council Centre of Research Excellence that is undertaking research addressing the most important aspects of the MC-EMF health debate, with a strong focus on mechanisms, neurodegenerative diseases, cancer, and exposure dosimetry. This research takes as its starting point the current scientific status quo, but also addresses the adequacy of the evidence for the status quo. Risk communication research complements the above, and aims to ensure that whatever is found, it is communicated effectively and appropriately. This paper provides a summary of this ACEBR research (both completed and ongoing), and discusses the rationale for conducting it in light of the prevailing science.

Bioelectromagnetics Research within an Australian Context: The Australian Centre for Electromagnetic Bioeffects Research (ACEBR)

PubMed Central

Loughran, Sarah P.; Al Hossain, Md Shahriar; Bentvelzen, Alan; Elwood, Mark; Finnie, John; Horvat, Joseph; Iskra, Steve; Ivanova, Elena P.; Manavis, Jim; Mudiyanselage, Chathuranga Keerawella; Lajevardipour, Alireza; Martinac, Boris; McIntosh, Robert; McKenzie, Raymond; Mustapic, Mislav; Nakayama, Yoshitaka; Pirogova, Elena; Rashid, M. Harunur; Taylor, Nigel A.; Todorova, Nevena; Wiedemann, Peter M.; Vink, Robert; Wood, Andrew; Yarovsky, Irene; Croft, Rodney J.

2016-01-01

Mobile phone subscriptions continue to increase across the world, with the electromagnetic fields (EMF) emitted by these devices, as well as by related technologies such as Wi-Fi and smart meters, now ubiquitous. This increase in use and consequent exposure to mobile communication (MC)-related EMF has led to concern about possible health effects that could arise from this exposure. Although much research has been conducted since the introduction of these technologies, uncertainty about the impact on health remains. The Australian Centre for Electromagnetic Bioeffects Research (ACEBR) is a National Health and Medical Research Council Centre of Research Excellence that is undertaking research addressing the most important aspects of the MC-EMF health debate, with a strong focus on mechanisms, neurodegenerative diseases, cancer, and exposure dosimetry. This research takes as its starting point the current scientific status quo, but also addresses the adequacy of the evidence for the status quo. Risk communication research complements the above, and aims to ensure that whatever is found, it is communicated effectively and appropriately. This paper provides a summary of this ACEBR research (both completed and ongoing), and discusses the rationale for conducting it in light of the prevailing science. PMID:27690076

Proceedings of the flat-plate solar array project research forum on photovoltaic metallization systems

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

None

1983-11-15

A Photovoltaic Metallization Research Forum, under the sponsorship of the Jet Propulsion Laboratory's Flat-Plate Solar Array Project and the US Department of Energy, was held March 16-18, 1983 at Pine Mountain, Georgia. The Forum consisted of five sessions, covering (1) the current status of metallization systems, (2) system design, (3) thick-film metallization, (4) advanced techniques and (5) future metallization challenges. Twenty-three papers were presented.

Advanced adaptive optics technology development

NASA Astrophysics Data System (ADS)

Olivier, Scot S.

2002-02-01

The NSF Center for Adaptive Optics (CfAO) is supporting research on advanced adaptive optics technologies. CfAO research activities include development and characterization of micro-electro-mechanical systems (MEMS) deformable mirror (DM) technology, as well as development and characterization of high-resolution adaptive optics systems using liquid crystal (LC) spatial light modulator (SLM) technology. This paper presents an overview of the CfAO advanced adaptive optics technology development activities including current status and future plans.

Perceived Race-Based Discrimination, Employment Status, and Job Stress in a National Sample of Black Women: Implications for Health Outcomes

PubMed Central

Mays, Vickie M.; Coleman, Lerita M.; Jackson, James S.

2013-01-01

Previous research has not systematically examined the relationship of perceived race-based discriminations to labor force participation or job related stresses–problems experienced by Black women. The present study investigated the relative contributions of perceived race-based discriminations and sociodemographic characteristics to employment status and job stress in a national probability sample (the National Survey of Black Americans; J. S. Jackson, 1991) of Black women in the United States. Logit and polychotomous logistic regression analyses revealed that Black women’s current employment status was best explained by sociodemographic measures. In contrast, the combination of perceived discrimination and sociodemographics differentially affects patterns of employment status and perceived job stress in the work environment of Black women. Implications of these findings for the health of African American women are discussed. PMID:9547054

A reconceptualization of age stratification in China.

PubMed

Yin, P; Lai, K H

1983-09-01

Using the concepts of age stratification theory--age effect, cohort effect, and subcohort differences--this paper provides a new perspective on age stratification in China. Currently, the literature suggests that the status of elderly people declined after the Communist Revolution and will further decline with modernization. We discuss the problems with this perspective and argue, instead, that the status of elderly adults did not decline for the majority of the aged during the Maoist years. Rather, the most important change in the age stratification system during the Maoist years was the change in the criterion of age stratification--from age differences to cohort and subcohort differences. Furthermore, the subcohort of elderly adults who suffered the most status decline during the Maoist years--the bourgeoisie--may actually enjoy an increase in status with the recent modernization impetus. Research suggestions from this new perspective are discussed.

From undocumented to lawfully present: Do changes to legal status impact psychological wellbeing among latino immigrant young adults?

PubMed

Patler, Caitlin; Laster Pirtle, Whitney

2018-02-01

Exclusionary immigration policies, as a form of structural racism, have led to a sizeable undocumented population that is largely barred from access to resources in the United States. Existing research suggests that undocumented immigration status detrimentally impacts mobility, yet few studies have tested the impacts of legal status on psychological wellbeing. Most importantly, we know little about how changes to legal status impact wellbeing. Announced in 2012, the Deferred Action for Childhood Arrivals (DACA) program allows eligible undocumented youth to apply for temporary lawful status. Drawing on cross-sectional survey data from 487 Latino immigrant young adults in California collected in 2014 and 2015, we analyze the predictors of three specialized outcomes related to immigrants' psychological wellbeing-distress, negative emotions, and deportation worry before and after a transition from undocumented to lawfully present status. Results show that retrospective reports of past psychological wellness, when all respondents were undocumented, are predicted primarily by socioeconomic status. However, reports of current psychological wellness are predicted by DACA status. Our results demonstrate, for the first time, the positive emotional consequences of transitioning out of undocumented status for immigrant young adults. Copyright © 2017 Elsevier Ltd. All rights reserved.

Neuropsychiatric morbidity in early HIV disease: implications for military occupational function.

PubMed

Brown, G R; Rundell, J R; McManis, S E; Kendall, S N; Jenkins, R A

1993-01-01

The Military Medical Consortium for Applied Retroviral Research Program's (MMCARR) Behavioral Medicine Human Immunodeficiency Virus (HIV) Research component is conducting a tri-service, comprehensive, and longitudinal research study in military HIV-infected personnel at all stages of infection. Identification of neuropsychiatric and psychosocial outcomes and their determinants will help the military minimize the impact of the HIV epidemic on military readiness and function. Neuropsychiatric and psychosocial findings are among the most common complications seen in early HIV disease and among the most likely to have an adverse impact on military readiness and function. The study has demonstrated that the average HIV-infected service person experiences at least transient military occupational difficulty following notification of HIV status. More than 15% at any given time have levels of clinical or subclinical anxiety or depression that are referrable for mental health intervention. Ten per cent of study subjects have a current major mood disorder and 5% have a psychoactive substance use disorder. Finally, 17% of study subjects have experienced serious suicidal ideation or behaviours at least once since notification of seropositivity. Fortunately, however, data also indicate at least partial effectiveness of current primary, secondary and tertiary preventive efforts. Only about 1% of Air Force HIV-infected persons are discharged for psychiatric reasons prior to eventual medical discharge. Further, a large majority of active-duty patients demonstrate solid military occupational and social performance. Though military HIV neurobehavioural research is still in progress, preliminary data identify social support and pre-HIV psychiatric predisposition as important factors associated with current neuropsychiatric status.

Auditory Contagious Yawning in Humans: An Investigation into Affiliation and Status Effects

PubMed Central

Massen, Jorg J. M.; Church, Allyson M.; Gallup, Andrew C.

2015-01-01

While comparative research on contagious yawning has grown substantially in the past few years, both the interpersonal factors influencing this response and the sensory modalities involved in its activation in humans remain relatively unknown. Extending upon previous studies showing various in-group and status effects in non-human great apes, we performed an initial study to investigate how the political affiliation (Democrat vs. Republican) and status (high vs. low) of target stimuli influences auditory contagious yawning, as well as the urge to yawn, in humans. Self-report responses and a subset of video recordings were analyzed from 118 undergraduate students in the US following exposure to either breathing (control) or yawning (experimental) vocalizations paired with images of former US Presidents (high status) and their respective Cabinet Secretaries of Commerce (low status). The overall results validate the use of auditory stimuli to prompt yawn contagion, with greater response in the experimental than the control condition. There was also a negative effect of political status on self-reported yawning and the self-reported urge to yawn irrespective of the condition. In contrast, we found no evidence for a political affiliation bias in this response. These preliminary findings are discussed in terms of the existing comparative evidence, though we highlight limitations in the current investigation and we provide suggestions for future research in this area. PMID:26617557

21 CFR 210.1 - Status of current good manufacturing practice regulations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Status of current good manufacturing practice... SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PROCESSING, PACKING, OR HOLDING OF DRUGS; GENERAL § 210.1 Status of current good manufacturing practice regulations...

Are Level of Education and Employment Related to Symptoms of Common Mental Disorders in Current and Retired Professional Footballers?

PubMed

Gouttebarge, Vincent; Aoki, Haruhito; Verhagen, Evert; Kerkhoffs, Gino

2016-06-01

Mental disorders have become a topic of increasing interest in research due to their serious consequences for quality of life and functioning. The objective of this study was to explore the relationship of level of education, employment status and working hours with symptoms of common mental disorders (distress, anxiety/depression, sleep disturbance, adverse alcohol behaviour, smoking, adverse nutritional behaviour) among current and retired professional footballers. Cross-sectional analyses were conducted on baseline questionnaires from an ongoing prospective cohort study among current and retired professional footballers. Based on validated scales, an electronic questionnaire was set up and distributed by players' unions in 11 countries across three continents. A total of 607 current professional footballers (mean age of 27 years) and 219 retired professional footballers (mean age of 35 years) were involved in the study. Among retired professional footballers, statistically significant negative correlations were found between employment status and symptoms of distress and anxiety/depression (P < 0.05), as well as between number of working hours and symptoms of anxiety/depression (P < 0.05). No other statistically significant associations were found among retired players. Among current professional footballers, level of education was not associated with symptoms of common mental disorders. Among retired professional footballers, employment status as well as a higher number of working hours was weakly correlated to symptoms of distress and anxiety/depression. Combining a football career with sustainable attention for educational and career planning might be important and of high priority.

Exploring the concepts of intended, planned, and wanted pregnancy.

PubMed

Fischer, R C; Stanford, J B; Jameson, P; DeWitt, M J

1999-02-01

A variety of terms have been used to define the intention status of pregnancies. The purpose of this study was to explore how women relate to these terms and how they define the intention status of their pregnancies. Improved understanding of how women use these terms may enhance communication between physicians, patients, and families. This qualitative study used in-depth semistructured interviews to explore how women defined the intention status of current, past, and hypothetical pregnancies. Eighteen women who were seeking prenatal care, elective abortion, or pregnancy testing were interviewed. Most of the subjects were interviewed in the first trimester of a current pregnancy. Four researchers independently reviewed the interview transcripts and summarized the points made by each subject. Three major themes emerged from the interviews: (1) definitions of terms related to pregnancy varied substantially among women and seemed to be highly correlated to social and cultural influences; (2) the concepts of wanted and unwanted pregnancy were qualitatively distinct from the concepts of planned and unplanned pregnancies and seemed to be more relevant to the decision to continue or abort the pregnancy; and (3) attitudes of the male partners toward the pregnancies were very influential in how women defined their pregnancies. Physicians should explore the attitudes and circumstances of pregnant women, rather than focusing on whether the pregnancy was planned. Support from the significant other and the woman's underlying values about parenthood seem to be of particular importance. Our results also suggest that further studies are needed to determine the best method for measuring the intention status of pregnancy for research and policy.

Youth-Onset Type 2 Diabetes Consensus Report: Current Status, Challenges, and Priorities

PubMed Central

Nadeau, Kristen J.; Anderson, Barbara J.; Berg, Erika G.; Chiang, Jane L.; Chou, Hubert; Copeland, Kenneth C.; Hannon, Tamara S.; Huang, Terry T.-K.; Lynch, Jane L.; Powell, Jeff; Sellers, Elizabeth; Tamborlane, William V.

2016-01-01

Type 2 diabetes is a significant and increasing burden in adolescents and young adults. Clear strategies for research, prevention, and treatment of the disease in these vulnerable patients are needed. Evidence suggests that type 2 diabetes in children is different not only from type 1 but also from type 2 diabetes in adults. Understanding the unique pathophysiology of type 2 diabetes in youth, as well as the risk of complications and the psychosocial impact, will enable industry, academia, funding agencies, advocacy groups, and regulators to collectively evaluate both current and future research, treatment, and prevention approaches. This Consensus Report characterizes type 2 diabetes in children, evaluates the fundamental differences between childhood and adult disease, describes the current therapeutic options, and discusses challenges to and approaches for developing new treatments. PMID:27486237

Birth Pains: Emerging School Leadership Policies in Eight School Systems of Latin America

ERIC Educational Resources Information Center

Weinstein, José; Hernández, Macarena

2016-01-01

School leadership has a core position within education policy worldwide. Comparative research in this area has been mainly focused on developed countries and has tended to neglect the situation of developing nations, including Latin American countries. Considering the above, this article presents the current status of school leadership policies in…

Carbon Nanotube Sensors for Gas and Vapor Detection in Space and Terrestrial Applications

NASA Technical Reports Server (NTRS)

Li, Jing

2005-01-01

Viewgraphs detailing the development of a nanostructure engineered, portable, low cost, low power consumption, room temperature operated chemical sensor for space and terrestrial applications is presented. The topics include: 1) Applications and Requirements; 2) Nanotechnology Advantages; 3) Current Studies on NanoChemical Sensors; and 4) Our Research Status and Results.

New Technology Industries. Skills Task Force Research Paper 10.

ERIC Educational Resources Information Center

Hendry, Chris

This paper provides an overview of the growth of new technology industries in Great Britain and the skills needed for these industries. The industries are advanced materials, biotechnology, and opto-electronics. The report profiles the current status, expected growth, and skills needed for each of these industry sectors. It also points out the…

Motivation and Productivity as a Function of Corporate Climate.

ERIC Educational Resources Information Center

Hellweg, Susan A.

The current status of productivity and motivation research, particularly as they relate to communication studies and climate studies, is delineated in this paper, largely by a review of literature in these areas. In the section following the introduction, the problems of defining productivity and its relation to performance and communication are…

A Review of Parent Education Programs for Parents of Children with Autism Spectrum Disorders

ERIC Educational Resources Information Center

Schultz, Tia R.; Schmidt, Carla T.; Stichter, Janine P.

2011-01-01

Benefits of parent education have been demonstrated for decades. However, there exists a lack of formative evaluation of parent education for parents of children with autism spectrum disorders (ASD), limiting the interpretation of ongoing and future research. To understand the current status, key characteristics, and evaluation methods of parent…

[Animal drugs quality status and reason analysis].

PubMed

Ding, Qing; Qiu, Ya-jing; Fang, Ke-hui; Hu, Hao-bin; Wu, Yue

2015-11-01

In order to reaction the quality present situation, problems on the current quality of animal sources of drugs are summed up by using test data analysis, literature search and marketing research. This paper can also help the improvement of the quality management, the revision of the relevant department policy system and the improvement of standards.

Data Networking for the European Academic and Research Community: Is It Important?

ERIC Educational Resources Information Center

Williams, David O.; Carpenter, Brian E.

1992-01-01

Discussion of data networking in Europe provides background on the current situation in the United States and the Pacific region. The situation in Europe is then addressed, including the present status of national networks, disciplinary networks, and the European Internet; regulatory, political, economic, and technical barriers to progress; and…

Current status and ongoing conservation efforts for the federally endangered species Pityopsis ruthii

USDA-ARS?s Scientific Manuscript database

Pityopsis ruthii is an endangered species endemic to the Hiwassee and Ocoee rivers in Tennessee. Due to limited information regarding biology and genetics of P. ruthii, our research over the past 6 years have focused on conservation and recovery efforts. Using applied and molecular techniques, a bas...

The Dropout Prevention Initiative Jobs Program: Perceptions of At-Risk Students.

ERIC Educational Resources Information Center

Willis, Denise C.; And Others

As the 21st century rapidly approaches, America will be directly confronted with the reality that its nationwide public education system has failed to adequately and accurately train its future generation of citizens. Socioeconomic status and race have been implicated as the two biggest factors related to dropping out. Current researchers have…

The Current Status of the Philosophy of Biology

ERIC Educational Resources Information Center

Takacs, Peter; Ruse, Michael

2013-01-01

The philosophy of biology today is one of the most exciting areas of philosophy. It looks critically across the life sciences, teasing out conceptual issues and difficulties bringing to bear the tools of philosophical analysis to achieve clarification and understanding. This essay surveys work in all of the major directions of research:…

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...

Surveying Student Goals to Aid Institutional Effectiveness: Student Goals Survey Research Report.

ERIC Educational Resources Information Center

Freeman, Robin Mark; And Others

A survey was conducted at Vista College to determine the educational and occupational goals of students enrolled in the Environmental Energy Technology Program. A seven-item survey was distributed in class over a five-semester period, soliciting information on academic and employment goals, current employment status, interest in networking with…

The Behavioural Approach in Schools: A Time for Caution Revisited

ERIC Educational Resources Information Center

Harrop, Alex; Swinson, Jeremy

2007-01-01

This paper takes as its starting point an examination of the current status of some of the concerns that were raised in the mid-1980s about methodological problems faced by educational researchers using the behavioural approach in schools. These concerns included the measurement of agreement between observers, the interpretation of raw data…

Long-Range Planning for Texas Higher Education.

ERIC Educational Resources Information Center

Texas Higher Education Coordinating Board, Austin.

The report presents results of the first year's effort in developing a master plan for higher education in Texas. The first section highlights contributions of Texas higher education in the areas of research, public service, and teaching. Examined in the next section is the current higher education setting with data on the present status of Texas…

The Status of and key barriers in lignocellulosic ethanol production : a technological perspective

Treesearch

J.Y. Zhu; G.S. Wang; X.J. Pan; R. Gleisner

2008-01-01

The development of biorefineries to produce fuel ethanol and commodity chemicals from lignocellulosic biomass is a potential alternative to current reliance on non-renewable resources. However, many technological barriers remain despite research progress in the past several decades. This article examines the major process barriers in biochemical conversion of biomass...

Intercultural Competence: The Status and Future of a Controversial Concept

ERIC Educational Resources Information Center

Rathje, Stefanie

2007-01-01

The paper reviews the current state of research into the long-disputed concept of intercultural competence by evaluating its varying definitions in German debates. The superficial clarity of the concept is unmasked to reveal fundamental differences in the answers given to questions like: what is the goal of intercultural competence; is…

Graduating Black Males: A Generic Qualitative Study

ERIC Educational Resources Information Center

Bell, Edward E.

2014-01-01

Black males face a difficult educational battle. Across America, graduation statistics for Black males are sobering. The purpose of this study was to explore why Black males drop out of school and to examine the current employment status of the study participants. The research took place in rural North Carolina. Fifteen Black American male high…

Managing Information and Communication Technology in Sudanese Secondary School

ERIC Educational Resources Information Center

Ahmed, Abdelrahman

2015-01-01

This research article is based on a larger study whose purpose was to investigate the current status and implementation of ICT in Khartoum State secondary schools. The study, adopted a descriptive survey design. Two instruments questionnaires and a structured interview schedule were used to collect data. The target population comprised of 320…

State Alcohol Advertising Laws: Current Status and Model Policies.

ERIC Educational Resources Information Center

2003

The concern about alcohol marketing and underage drinking has been heightened by recent findings in the scientific research community. Studies have established that alcohol advertising exposure influences a young person's beliefs about alcohol and his/her intention to drink. They also suggest that advertising may have a direct impact on youth…

Evolution & Status of Approval Plans. SPEC Kit 221.

ERIC Educational Resources Information Center

Flood, Susan, Comp.

This report documents the results of a survey on the current use and management of approval plans, and compares them with similar studies published in SPEC kits in 1982 and 1988. Overall, Association of Research Libraries (ARL) institutions still consider approval plans to be efficient and cost effective. Survey results include: (1) the percentage…

Graduate Assistants: Students or Staff, Policy or Practice? The Current Legal Employment Status of Graduate Assistants

ERIC Educational Resources Information Center

Flora, Bethany H.

2007-01-01

In the US, graduate assistants are an integral part of a university's educational and operational climate. Graduate assistants provide teaching, research or administrative services to the educational enterprise in exchange for professional experience and a financial stipend. Recent strikes of graduate teaching assistants at New York University…

For the Primacy of Speech Communication in Organizational Communication.

ERIC Educational Resources Information Center

Salem, Philip

Based on a review of all organizational communication research published in 33 professional journals between 1966 and 1978, this essay describes the current status of the investigation of organizational communication. The first part of the essay is organized around Elwood Murray's model of a discipline and employs the typologies suggested by G.…

The application of flexible unmanned aerial vehicle remote sensing for field-based crop phenotyping: Current status and perspectives

USDA-ARS?s Scientific Manuscript database

Phenotyping plays an important role in crop science research; the accurate and rapid acquisition of phenotypic information of plants or cells in different environments is helpful for exploring the inheritance and expression patterns of the genome to determine the association of genomic and phenotypi...

Current status and future trends of medical physics in Mexico

NASA Astrophysics Data System (ADS)

Azorin Nieto, J.

2015-01-01

Medical Physics is an area that applies the principles of physics to medicine, particularly in the prevention, diagnosis and treatment of diseases using ionizing and nonionizing radiation. The main attractive of medical physics is that it has a direct impact on the quality and safety of medical care in humans; this social component with direct implications for the population is of high value for Mexico. This paper describes the concepts of medical physics, trends and the current status of this discipline as a profession, which is directly related to the efforts of clinical research. It is also described what is, in my opinion, the future of medical physics in Mexico, emphasizing the fact that this field requires a substantial boost from universities and hospitals to recruit highly qualified young medical physicists and the support from government agencies such as Secretaria de Salud, Instituto Mexicano del Seguro Social and Instituto de Seguridad y Servicios Sociales para los Trabajadores del Estado through clinical research projects that allow the necessary evolution of medical physics into the hospital setting.

Current status and clinical association of beta-catenin with juvenile nasopharyngeal angiofibroma.

PubMed

Mishra, A; Singh, V; Verma, V; Pandey, S; Trivedi, R; Singh, H P; Kumar, S; Dwivedi, R C; Mishra, S C

2016-10-01

A possible role of the APC/beta-catenin pathway in the pathogenesis of sporadic juvenile nasopharyngeal angiofibroma has been suggested. This paper presents its current status and clinical association in our patients. A prospective observational study was conducted at King George Medical University and Central Drug Research Institute, in Lucknow, India. Western blot analysis was undertaken in 16 cases to examine beta-catenin expression. The clinical details were recorded along with follow up observations, to determine associations. Up-regulation of beta-catenin expression was seen in 69 per cent of cases. The clinical variables did not reveal significant differences between patients with extremes of expression (extreme under- vs over-expression). However, absent expression was shown exclusively in young adults aged over 18 years, while enhanced expression was associated with an altered facial profile. Although a beta-catenin association was seen in a subset of our sporadic juvenile nasopharyngeal angiofibroma cases, its expression was not homogeneous. This is in contrast to the Western literature that suggests a universal (homogenous) enhanced expression in the majority. Hence, further research is required to better define its molecular cascade.

Status of NASA's Advanced Radioisotope Power Conversion Technology Research and Development

NASA Technical Reports Server (NTRS)

Wong, Wayne A.; Anderson, David J.; Tuttle, Karen L.; Tew, Roy C.

2006-01-01

NASA s Advanced Radioisotope Power Systems (RPS) development program is funding the advancement of next generation power conversion technologies that will enable future missions that have requirements that can not be met by either the ubiquitous photovoltaic systems or by current Radioisotope Power Systems (RPS). Requirements of advanced radioisotope power systems include high efficiency and high specific power (watts/kilogram) in order to meet mission requirements with less radioisotope fuel and lower mass. Other Advanced RPS development goals include long-life, reliability, and scalability so that these systems can meet requirements for a variety of future space applications including continual operation surface missions, outer-planetary missions, and solar probe. This paper provides an update on the Radioisotope Power Conversion Technology Project which awarded ten Phase I contracts for research and development of a variety of power conversion technologies consisting of Brayton, Stirling, thermoelectrics, and thermophotovoltaics. Three of the contracts continue during the current Phase II in the areas of thermoelectric and Stirling power conversion. The accomplishments to date of the contractors, project plans, and status will be summarized.

Nutrition status of children in Latin America.

PubMed

Corvalán, C; Garmendia, M L; Jones-Smith, J; Lutter, C K; Miranda, J J; Pedraza, L S; Popkin, B M; Ramirez-Zea, M; Salvo, D; Stein, A D

2017-07-01

The prevalence of overweight and obesity is rapidly increasing among Latin American children, posing challenges for current healthcare systems and increasing the risk for a wide range of diseases. To understand the factors contributing to childhood obesity in Latin America, this paper reviews the current nutrition status and physical activity situation, the disparities between and within countries and the potential challenges for ensuring adequate nutrition and physical activity. Across the region, children face a dual burden of undernutrition and excess weight. While efforts to address undernutrition have made marked improvements, childhood obesity is on the rise as a result of diets that favour energy-dense, nutrient-poor foods and the adoption of a sedentary lifestyle. Over the last decade, changes in socioeconomic conditions, urbanization, retail foods and public transportation have all contributed to childhood obesity in the region. Additional research and research capacity are needed to address this growing epidemic, particularly with respect to designing, implementing and evaluating the impact of evidence-based obesity prevention interventions. © 2017 The Authors. Obesity Reviews published by John Wiley & Sons Ltd on behalf of World Obesity.

SPIE Smart Structures Product Implementation Award: a review of the first ten years

NASA Astrophysics Data System (ADS)

Anderson, Eric H.; Sater, Janet M.

2007-04-01

The research field of smart materials and structures has been a distinct entity for two decades. Over the past ten years, the SPIE Industrial and Commercial Applications Conference has presented a Smart Structures Product Implementation Award at its annual symposium. This paper revisits the nine winning entries to date (1998-2007) and updates their status. The paper begins with a brief description of the original and current intent of the award and follows with a short overview of the evolution of smart structures, from research to products. The winning teams and their respective products are then described. The current status of the products is discussed based on publicly available information and input from the respective companies. Note however that it is not the purpose of the paper to rank the product winners in terms of success or sales. The paper concludes with an assessment of the larger trends in productization of smart structures technologies. The application "form" for the award as well as the evaluation criteria and suggestions for improving award application packages can be found in the appendix.

Cultural politics: Linguistic identity and its role as gatekeeper in the science classroom

NASA Astrophysics Data System (ADS)

Hilton-Brown, Bryan Anthony

This dissertation investigated how participation in the cultural practices of science classrooms creates intrapersonal conflict for ethnic minority students. Grounded in research perspectives of cultural anthropology, sociocultural studies of science education, and critical pedagogy, this study examined the cultural tensions encountered by minority students as they assimilate into the culture of the science classroom. Classroom interaction was viewed from the perspective of instructional congruence---the active incorporation of students' culture into science pedagogy. Ogbu's notion of "oppositional identity", Fordham's "fictive kinship", Bahktin's "antidialogics", and Freire's "critical consciousness" were brought together to examine how members of marginalized cultures develop non-normative behaviors as a means of cultural resistance. Choice of genre for public discourse was seen as a political act, representing students' own cultural affiliations. Conducted in a diverse Southern Californian high school with an annual population of over 3,900 students, this study merged ethnographic research, action research, and sociolinguistic discourse analysis. Post hoc analysis of videotaped classroom activities, focus group interviews, and samples of student work revealed students' discursive behavior to shift as a product of the context of their discursive exchanges. In whole class discussions students explained their understanding of complex phenomena to classmates, while in small group discussions they favored brief exchanges of group data. Four domains of discursive identities were identified: Opposition Status, Maintenance Status, Incorporation Status, and Proficiency Status. Students demonstrating Opposition Status avoided use of science discourse. Those students who demonstrated Maintenance Status were committed to maintaining their own discursive behavior. Incorporation Status students were characterized by an active attempt to incorporate science discourse into their cultural speech patterns. Proficiency Status students demonstrated a fluency in applying features of scientific discourse into their current speech genre. Focus group interviews confirmed students' cultural resistance to science discourse, despite their complex understanding of the role, purpose, and function of science discourse as social practice. These findings contribute to an ongoing discussion of how scientists, science teachers, and science education researchers can create equitable learning environments that reflect the components of students' ethnic and cultural backgrounds.

Advancing Implementation of Evidence-Based Public Health in China: An Assessment of the Current Situation and Suggestions for Developing Regions.

PubMed

Shi, Jianwei; Jiang, Chenghua; Tan, Duxun; Yu, Dehua; Lu, Yuan; Sun, Pengfei; Pan, Ying; Zhang, Hanzhi; Wang, Zhaoxin; Yang, Beilei

2016-01-01

Objective. Existing research shows a serious scarcity of EBPH practice in China and other developing regions; as an exploratory study, this study aimed to assess the current EBPH implementation status in Shanghai of China qualitatively. Methods. Using semistructured key informant interviews, we examined the status of and impediments to the lagging EBPH in China. Data were analyzed based on the Consolidated Framework for Implementation Research (CFIR). Results. Chinese public health practitioners knew more about evidence-based medicine but less about EBPH. The situation was worse in community healthcare centers. Participants perceived that evidence sources were limited and the quality of evidence was low. Concerning the inner setting factors, the structural characteristics, networks and communications, implementation climate, and leadership engagement were confronted with many problems. Among the outer setting factors, external government policies and incentives and low patient compliance were the key problems. Additionally, public health practitioners in Shanghai lacked sufficient awareness of EBPH. Furthermore, the current project-based EBPH lacks a systematic implementation system. Conclusions. Existing practical perspectives on EBPH indicate a lag in the advocacy of this new ideology in China. It would be advisable for healthcare institutions to take the initiative to explore feasible and multiple methods of EBPH promotion.

Operating capability and current status of the reactivated NASA Lewis Research Center Hypersonic Tunnel Facility

NASA Technical Reports Server (NTRS)

Thomas, Scott R.; Trefny, Charles J.; Pack, William D.

1995-01-01

The NASA Lewis Research Center's Hypersonic Tunnel Facility (HTF) is a free-jet, blowdown propulsion test facility that can simulate up to Mach-7 flight conditions with true air composition. Mach-5, -6, and -7 nozzles, each with a 42 inch exit diameter, are available. Previously obtained calibration data indicate that the test flow uniformity of the HTF is good. The facility, without modifications, can accommodate models approximately 10 feet long. The test gas is heated using a graphite core induction heater that generates a nonvitiated flow. The combination of clean-air, large-scale, and Mach-7 capabilities is unique to the HTF and enables an accurate propulsion performance determination. The reactivation of the HTF, in progress since 1990, includes refurbishing the graphite heater, the steam generation plant, the gaseous oxygen system, and all control systems. All systems were checked out and recertified, and environmental systems were upgraded to meet current standards. The data systems were also upgraded to current standards and a communication link with NASA-wide computers was added. In May 1994, the reactivation was complete, and an integrated systems test was conducted to verify facility operability. This paper describes the reactivation, the facility status, the operating capabilities, and specific applications of the HTF.

Current status of the scientific study of the personality disorders: an overview of epidemiological, longitudinal, experimental psychopathology, and neurobehavioral perspectives.

PubMed

Lenzenweger, Mark F

2010-08-01

Research on the nature and development of personality disorders has grown immensely over the past thirty years. A selective summary overview is given of the current status of the scientific study of the personality disorders from several perspectives, including the epidemiological, longitudinal, experimental psychopathology, and neurobehavioral perspectives. From this research, we now know that approximately 10 percent of the general population suffer from a diagnosable personality disorder. Moreover, contrary to nearly a century of theory and clinical pedagogy, modern longitudinal studies clearly suggest that personality disorders decrease in severity over time. The mechanisms by which this change occurs are not understood at present, though it is not likely that change in underlying normal personality systems drives the change in personality disorder. The methods of the experimental psychopathology laboratory, including neuroimaging approaches, are being brought to bear on the nature of personality disorders in efforts to relate neurobiological and neurocognitive functions to personality disorder symptomatology. A model that links personality disorder feature development to underlying, interacting brain-based neurobehavioral systems is reviewed in brief. Current issues and findings illustrative of these developments are given using borderline personality disorder as an exemplar. Finally, areas of intersection between psychoanalytic treatment approaches and the growing science of personality disorder are highlighted.

Actinide Solubility and Speciation in the WIPP [PowerPoint

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

Reed, Donald T.

2015-11-02

The presentation begins with the role and need for nuclear repositories (overall concept, international updates (Sweden, Finland, France, China), US approach and current status), then moves on to the WIPP TRU repository concept (design, current status--safety incidents of February 5 and 14, 2014, path forward), and finally considers the WIPP safety case: dissolved actinide concentrations (overall approach, oxidation state distribution and redox control, solubility of actinides, colloidal contribution and microbial effects). The following conclusions are set forth: (1) International programs are moving forward, but at a very slow and somewhat sporadic pace. (2) In the United States, the Salt repositorymore » concept, from the perspective of the long-term safety case, remains a viable option for nuclear waste management despite the current operational issues/concerns. (3) Current model/PA prediction (WIPP example) are built on redundant conservatisms. These conservatisms are being addressed in the ongoing and future research to fill existing data gaps--redox control of plutonium by Fe(0, II), thorium (analog) solubility studies in simulated brine, contribution of intrinsic and biocolloids to the mobile concentration, and clarification of microbial ecology and effects.« less

The CAT-ACT Beamline at ANKA: A new high energy X-ray spectroscopy facility for CATalysis and ACTinide research

NASA Astrophysics Data System (ADS)

Zimina, A.; Dardenne, K.; Denecke, M. A.; Grunwaldt, J. D.; Huttel, E.; Lichtenberg, H.; Mangold, S.; Pruessmann, T.; Rothe, J.; Steininger, R.; Vitova, T.

2016-05-01

A new hard X-ray beamline for CATalysis and ACTinide research has been built at the synchrotron radiation facility ANKA. The beamline design is dedicated to X-ray spectroscopy, including ‘flux hungry’ photon-in/photon-out and correlative techniques with a special infrastructure for radionuclide and catalysis research. The CAT-ACT beamline will help serve the growing need for high flux/hard X-ray spectroscopy in these communities. The design, the first spectra and the current status of this project are reported.

Structural dynamics technology research in NASA: Perspective on future needs

NASA Technical Reports Server (NTRS)

1979-01-01

The perspective of a NASA ad hoc study group on future research needs in structural dynamics within the aerospace industry is presented. The common aspects of the design process across the industry are identified and the role of structural dynamics is established through a discussion of various design considerations having their basis in structural dynamics. The specific structural dynamics issues involved are identified and assessed as to their current technological status and trends. Projections of future requirements based on this assessment are made and areas of research to meet them are identified.

Molecular mechanism-based model to enhance outcomes of dietary intervention studies for disease prevention

PubMed Central

Dey, Moul

2014-01-01

Advances in “omics”-based fields have produced an explosion of new information, fueling high expectations for improved public and individualized health. Unfortunately, there exists a widening gap between basic biochemistry and “omics”-based population research, with both disciplines failing to translate their full potential impact to human health applications. A paucity of comprehensive study systems is one of the many roadblocks faced by translational research today. This commentary will highlight the current status of such research, particularly emphasizing the role of nutrigenomics. PMID:25364700

Status Update Report for the Peregrine 100km Sounding Rocket Project

NASA Technical Reports Server (NTRS)

Dyer, Jonny; Zilliac, Greg; Doran, Eric; Marzona, Mark Thadeus; Lohner, Kevin; Karlik, Evan; Cantwell, Brian; Karabeyoglu, Arif

2008-01-01

The Peregrine Sounding Rocket Program is a joint basic research program of NASA Ames Research Center, NASA Wallops, Stanford University and the Space Propulsion Group, Inc. (SPG). The goal is to determine the applicability of liquifying hybrid technology to a small launch system. The approach is to design, build, test and y a stable, efficient liquefying fuel hybrid rocket vehicle to an altitude of 100 km. The program was kicked o in October of 2006 and has seen considerable progress in the subsequent 18 months. Two virtually identical vehicles will be constructed and own out of the NASA Sounding Rocket Facility at Wallops Island. This paper presents the current status of the project as of June 2008. For background on the project, the reader is referred to last year's paper.

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

AS Koontz; S Choudhury; BD Ermold

The purpose of this report is to provide status of the ingest software used to process instrument data for the Atmospheric Radiation Measurement (ARM) Program Climate Research Facility (ACRF). The report is divided into 4 sections: (1) for news about ingests currently under development, (2) for current production ingests, (3) for future ingest development plans, and (4) for information on retired ingests. Please note that datastreams beginning in “xxx” indicate cases where ingests run at multiple ACRF sites, which results in a datastream(s) for each location.

The Potential of ESO for Asteroseismology

NASA Astrophysics Data System (ADS)

Aerts, Conny

2017-08-01

The research field of asteroseismology is currently undergoing its first revolution. We start with a brief history of how this field of stellar physics evolved from dream to reality, including ESO's role in it. Subsequently, we highlight how asteroseismology can serve various topics in astrophysics and focus on the current status. We discuss recent findings on the rotation and chemical mixing inside stars. Finally, we look at the perspectives of the second and third revolution in this area and highlight how ESO can play an optimal role in it.

Directions in biomedical research: a plea for ideological pluralism.

PubMed

Malone, P Colm; Agutter, Paul S

2003-08-01

Feinstein [A.R. Feinstein, Am. J. Med. 107 (1999) 461] complained that 'basic medical science' has overwhelmed 'pathophysiological medical science' during the past half century, and 'destroyed the bridge between bedside and bench'. We agree that a 'drastic reorientation' will be necessary to correct the overemphasis and imbalance. Re-examining the roots of his problem, we believe that a plea to restore a balance between the 'status' (esteem) of 'large research' and 'small research' in medical science brings back into question the decision of academic physiologists to invoke the framework of Physics in/of 1847 [P.F. Cranefield, J. Hist. Med. Allied Sci. 12 (1957) 407] (together with an absolutist 'Prime Mover'/Metaphysic which Einstein would delete from Physics in 1905). The current 'imbalance' arose when that Cartesian 'Prime Mover' was NOT deleted from the Biological frame. Feinstein felt that the 'privileged status' (esteem) in which fund-giving bodies hold 'Small' researches compared to 'Large' should be cancelled. Once Biology replaces its Cartesian absolutism with a relativist framework, redress will follow naturally when living-material has regained the status of cause as well as effect. Descartes' 'Great Watchmaker' is a Dead God in Biology: a non-metaphysical Biological Perspective would restore balance between 'large' and 'small' investigations. ('Pluralism' implies that no scientific perspective would be second-rate in a relativist framework.)

Smoking Is Associated with Acute and Chronic Prostatic Inflammation: Results from the REDUCE Study.

PubMed

Moreira, Daniel M; Nickel, J Curtis; Gerber, Leah; Muller, Roberto L; Andriole, Gerald L; Castro-Santamaria, Ramiro; Freedland, Stephen J

2015-04-01

Both anti- and proinflammatory effects of cigarette smoking have been described. As prostate inflammation is common, we hypothesized smoking could contribute to prostate inflammation. Thus, we evaluated the association of smoking status with acute and chronic inflammation within the prostate of men undergoing prostate biopsy. We retrospectively analyzed 8,190 men ages 50 to 75 years with PSA levels between 2.5 and 10 ng/mL enrolled in the Reduction by Dutasteride of Prostate Cancer Events study. Smoking status was self-defined as never, former, or current. Prostate inflammation was assessed by systematic central review blinded to smoking status. The association of smoking with inflammation in the baseline, 2-year, and 4-year biopsies was evaluated with univariable and multivariable logistic regressions. At study enrollment, 1,233 (15%), 3,203 (39%), and 3,754 (46%) men were current, former, and never smokers, respectively. Current smokers were significantly younger and had smaller prostates than former and never smokers (all P < 0.05). Former smokers were significantly heavier than current and never smokers (P < 0.001). Acute and chronic prostate inflammations were identified in 1,261 (15%) and 6,352 (78%) baseline biopsies, respectively. In univariable analysis, current smokers were more likely to have acute inflammation than former (OR, 1.35; P, 0.001) and never smokers (OR, 1.36; P, 0.001). The results were unchanged at 2- and 4-year biopsies. In contrast, current smoking was linked with chronic inflammation in the baseline biopsy, but not at 2- and 4-year biopsies. In conclusion, among men undergoing prostate biopsy, current smoking was independently associated with acute and possibly chronic prostate inflammations. ©2015 American Association for Cancer Research.

Ethnic status and engagement with health services: Attitudes toward help-seeking and intercultural willingness to interact among South East Asian students in Australia.

PubMed

Logan, Shanna; Steel, Zachary; Hunt, Caroline

2017-04-01

Previous research has demonstrated the importance of intercultural willingness to interact; however, these investigations have yet to be applied to a health context or to compare an ethnic minority with a majority sample. Consequently, the current study sought to better understand engagement with health services by investigating both attitudes towards seeking psychological help and intercultural willingness to interact within an ethnic minority South East Asian population, relative to an Anglo Australian sample. As predicted, negative attitudes towards seeking psychological help were higher in the South East Asian sample, with this relationship persisting across generations, despite significant differences in acculturation. In contrast, intercultural willingness to interact was not associated with ethnicity status but was associated with higher anxiety, uncertainty, ethnocentrism and help-seeking, consistent with current empirical and theoretical literature. The current study also sought to examine factors associated with help-seeking attitudes and found that ethnocentrism was a significant predictor, when accounting for previous health experience.

The MAJORANA DEMONSTRATOR for 0νββ: Current status and future plans

DOE PAGES

Green, M. P.; Abgrall, N.; Aguayo, E.; ...

2015-01-01

The Majorana Demonstrator will search for neutrinoless-double-beta decay (0νββ) in 76Ge, while establishing the feasibility of a future tonne-scale germanium-based 0νββ experiment, and performing searches for new physics beyond the Standard Model. The experiment, currently under construction at the Sanford Underground Research Facility in Lead, SD, will consist of a pair of modular high-purity germanium detector arrays housed inside of a compact copper, lead, and polyethylene shield. Through a combination of strict materials qualifications and assay, low-background design, and powerful background rejection techniques, the Demonstrator aims to achieve a background rate in the 0νββ region of interest (ROI) of nomore » more than 3 counts in the 0νββ-decay ROI per tonne of target isotope per year (cnts/(ROI-t-y)). The current status of the Demonstrator is discussed, as are plans for its completion.« less

Geomagnetically induced currents: Science, engineering, and applications readiness

NASA Astrophysics Data System (ADS)

Pulkkinen, A.; Bernabeu, E.; Thomson, A.; Viljanen, A.; Pirjola, R.; Boteler, D.; Eichner, J.; Cilliers, P. J.; Welling, D.; Savani, N. P.; Weigel, R. S.; Love, J. J.; Balch, C.; Ngwira, C. M.; Crowley, G.; Schultz, A.; Kataoka, R.; Anderson, B.; Fugate, D.; Simpson, J. J.; MacAlester, M.

2017-07-01

This paper is the primary deliverable of the very first NASA Living With a Star Institute Working Group, Geomagnetically Induced Currents (GIC) Working Group. The paper provides a broad overview of the current status and future challenges pertaining to the science, engineering, and applications of the GIC problem. Science is understood here as the basic space and Earth sciences research that allows improved understanding and physics-based modeling of the physical processes behind GIC. Engineering, in turn, is understood here as the "impact" aspect of GIC. Applications are understood as the models, tools, and activities that can provide actionable information to entities such as power systems operators for mitigating the effects of GIC and government agencies for managing any potential consequences from GIC impact to critical infrastructure. Applications can be considered the ultimate goal of our GIC work. In assessing the status of the field, we quantify the readiness of various applications in the mitigation context. We use the Applications Readiness Level (ARL) concept to carry out the quantification.

Geomagnetically induced currents: Science, engineering, and applications readiness

USGS Publications Warehouse

Pulkkinen, Antti; Bernabeu, E.; Thomson, A.; Viljanen, A.; Pirjola, R.; Boteler, D.; Eichner, J.; Cilliers, P.J.; Welling, D.; Savani, N.P.; Weigel, R.S.; Love, Jeffrey J.; Balch, Christopher; Ngwira, C.M.; Crowley, G.; Schultz, Adam; Kataoka, R.; Anderson, B.; Fugate, D.; Simpson, J.J.; MacAlester, M.

2017-01-01

This paper is the primary deliverable of the very first NASA Living With a Star Institute Working Group, Geomagnetically Induced Currents (GIC) Working Group. The paper provides a broad overview of the current status and future challenges pertaining to the science, engineering, and applications of the GIC problem. Science is understood here as the basic space and Earth sciences research that allows improved understanding and physics-based modeling of the physical processes behind GIC. Engineering, in turn, is understood here as the “impact” aspect of GIC. Applications are understood as the models, tools, and activities that can provide actionable information to entities such as power systems operators for mitigating the effects of GIC and government agencies for managing any potential consequences from GIC impact to critical infrastructure. Applications can be considered the ultimate goal of our GIC work. In assessing the status of the field, we quantify the readiness of various applications in the mitigation context. We use the Applications Readiness Level (ARL) concept to carry out the quantification.

Studying the effects of classic hallucinogens in the treatment of alcoholism: rationale, methodology, and current research with psilocybin.

PubMed

Bogenschutz, Michael P

2013-03-01

Recent developments in the study of classic hallucinogens, combined with a re-appraisal of the older literature, have led to a renewal of interest in possible therapeutic applications for these drugs, notably their application in the treatment of addictions. This article will first provide a brief review of the research literature providing direct and indirect support for the possible therapeutic effects of classic hallucinogens such as psilocybin and lysergic acid diethylamide (LSD) in the treatment of addictions. Having provided a rationale for clinical investigation in this area, we discuss design issues in clinical trials using classic hallucinogens, some of which are unique to this class of drug. We then discuss the current status of this field of research and design considerations in future randomized trials.

Recent research related to prediction of stall/spin characteristics of fighter aircraft

NASA Technical Reports Server (NTRS)

Nguyen, L. T.; Anglin, E. L.; Gilbert, W. P.

1976-01-01

The NASA Langley Research Center is currently engaged in a stall/spin research program to provide the fundamental information and design guidelines required to predict the stall/spin characteristics of fighter aircraft. The prediction methods under study include theoretical spin prediction techniques and piloted simulation studies. The paper discusses the overall status of theoretical techniques including: (1) input data requirements, (2) math model requirements, and (3) correlation between theoretical and experimental results. The Langley Differential Maneuvering Simulator (DMS) facility has been used to evaluate the spin susceptibility of several current fighters during typical air combat maneuvers and to develop and evaluate the effectiveness of automatic departure/spin prevention concepts. The evaluation procedure is described and some of the more significant results of the studies are presented.

The Second Joint NASA/FAA/DoD Conference on Aging Aircraft. Part 2

NASA Technical Reports Server (NTRS)

Harris, Charles E. (Editor)

1999-01-01

The purpose of the Conference was to bring together world leaders in aviation safety research, aircraft design and manufacturing, fleet operation and aviation maintenance to disseminate information on current practices and advanced technologies that will assure the continued airworthiness of the aging aircraft in the military and commercial fleets. The Conference included reviews of current industry practices, assessments of future technology requirements, and status of aviation safety research. The Conference provided an opportunity for interactions among the key personnel in the research and technology development community, the original equipment manufacturers, commercial airline operators, military fleet operators, aviation maintenance, and aircraft certification and regulatory authorities. Conference participation was unrestricted and open to the international aviation community. Appendix B contains the name and addresses of the 623 participants in the Conference.

A Unit-Problem Investigation of Blunt Leading-Edge Separation Motivated by AVT-161 SACCON Research

NASA Technical Reports Server (NTRS)

Luckring, James M.; Boelens, Okko J.

2011-01-01

A research effort has been initiated to examine in more detail some of the challenging flow fields discovered from analysis of the SACCON configuration aerodynamics. This particular effort is oriented toward a diamond wing investigation specifically designed to isolate blunt leading-edge separation phenomena relevant to the SACCON investigations of the present workshop. The approach taken to design this new effort is reviewed along with the current status of the program.

Nonlinear mixing of electromagnetic waves in plasmas.

PubMed

Stefan, V; Cohen, B I; Joshi, C

1989-01-27

Recently, a strong research effort has been focused on applications of beat waves in plasma interactions. This research has important implications for various aspects of plasma physics and plasma technology. This article reviews the present status of the field and comments on plasma probing, heating of magnetically confined and laser plasmas, ionospheric plasma modification, beat-wave particle acceleration, beat-wave current drive in toroidal devices, beat wave-driven free-electron lasers, and phase conjugation with beat waves.

Tritium technology development in EEC laboratories contributions to design goals for NET

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

Dinner, P.; Chazalon, M.; Leger, D.

1988-09-01

An overview is given of the tritium technology activities carried out in the European national laboratories associated with the European Fusion Programme and in the European Joint Research Center. The relationship of these activities to the Next European Torus (NET) design priorities is discussed, and the current status of the research is summarised. Future developments, required for NET, which will be addressed in the definition of the next 5-year programme are also presented.

More Reliable Lithium-Sulfur Batteries: Status, Solutions and Prospects.

PubMed

Fang, Ruopian; Zhao, Shiyong; Sun, Zhenhua; Wang, Da-Wei; Cheng, Hui-Ming; Li, Feng

2017-12-01

Lithium-sulfur (Li-S) batteries have attracted tremendous interest because of their high theoretical energy density and cost effectiveness. The target of Li-S battery research is to produce batteries with a high useful energy density that at least outperforms state-of-the-art lithium-ion batteries. However, due to an intrinsic gap between fundamental research and practical applications, the outstanding electrochemical results obtained in most Li-S battery studies indeed correspond to low useful energy densities and are not really suitable for practical requirements. The Li-S battery is a complex device and its useful energy density is determined by a number of design parameters, most of which are often ignored, leading to the failure to meet commercial requirements. The purpose of this review is to discuss how to pave the way for reliable Li-S batteries. First, the current research status of Li-S batteries is briefly reviewed based on statistical information obtained from literature. This includes an analysis of how the various parameters influence the useful energy density and a summary of existing problems in the current Li-S battery research. Possible solutions and some concerns regarding the construction of reliable Li-S batteries are comprehensively discussed. Finally, insights are offered on the future directions and prospects in Li-S battery field. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Self-reported sleep difficulty during the menopausal transition: results from a prospective cohort study

PubMed Central

Tom, Sarah E.; Kuh, Diana; Guralnik, Jack M.; Mishra, Gita

2011-01-01

Objective To examine the relationship between menopausal transition status and self-reported sleep difficulty. Methods Using data on women participating in the Medical Research Council National Survey of Health and Development who have been followed up from birth in March 1946 (n = 962), relationships between menopausal transition status and self-reported sleep difficulty were assessed annually between ages 48 – 54. Results Menopausal transition status was related to severe self-reported sleep difficulty. Odds of reporting severe self-reported sleep difficulty were increased approximately 2 to 3.5 fold (95% CI ranges from (1.08, 3.27) – (1.99, 6.04)) for most menopausal transition statuses, compared to women who remained premenopausal. After adjustment for current psychological, vasomotor, and somatic symptoms and waking frequently at night to use the toilet, only women with hysterectomy remained at an increased risk for moderate sleep difficulty. Conclusions The modest relationship between menopausal transition status and moderate sleep difficulty may be related to greater variation in individual definitions of moderate difficulty. Attention to the level of sleep difficulty in this group of women will assist in the decision to address current health symptoms versus sleep itself. Women without prior health problems may experience severe self-reported sleeping difficulty during the menopausal transition and require tailored care from health professionals. PMID:20551846

Marginal regression approach for additive hazards models with clustered current status data.

PubMed

Su, Pei-Fang; Chi, Yunchan

2014-01-15

Current status data arise naturally from tumorigenicity experiments, epidemiology studies, biomedicine, econometrics and demographic and sociology studies. Moreover, clustered current status data may occur with animals from the same litter in tumorigenicity experiments or with subjects from the same family in epidemiology studies. Because the only information extracted from current status data is whether the survival times are before or after the monitoring or censoring times, the nonparametric maximum likelihood estimator of survival function converges at a rate of n(1/3) to a complicated limiting distribution. Hence, semiparametric regression models such as the additive hazards model have been extended for independent current status data to derive the test statistics, whose distributions converge at a rate of n(1/2) , for testing the regression parameters. However, a straightforward application of these statistical methods to clustered current status data is not appropriate because intracluster correlation needs to be taken into account. Therefore, this paper proposes two estimating functions for estimating the parameters in the additive hazards model for clustered current status data. The comparative results from simulation studies are presented, and the application of the proposed estimating functions to one real data set is illustrated. Copyright © 2013 John Wiley & Sons, Ltd.

Urine biomarkers in the early stages of diseases: current status and perspective.

PubMed

Jing, Jian; Gao, Youhe

2018-02-01

As a noninvasive and easily available biological fluid, the urine is becoming an important source for disease biomarker study. Change is essential for the usefulness of a biomarker. Without homeostasis mechanisms, urine can accommodate more changes, especially in the early stages of diseases. In this review, we summarize current status and discuss perspectives on the discovery of urine biomarkers in the early stages of diseases. We emphasize the advantages of urine biomarkers compared to plasma biomarkers for the diagnosis of diseases at early stages, propose a urine biomarker research roadmap, and highlight a novel membrane storage technique that enables large-scale urine sample collection and storage efficiently and economically. It is anticipated that urine biomarker studies will greatly promote early diagnosis, prevention, treatment, and prognosis of a variety of diseases, and provide strong support for translational and precision medicine.

Plant proteomics in India and Nepal: current status and challenges ahead.

PubMed

Deswal, Renu; Gupta, Ravi; Dogra, Vivek; Singh, Raksha; Abat, Jasmeet Kaur; Sarkar, Abhijit; Mishra, Yogesh; Rai, Vandana; Sreenivasulu, Yelam; Amalraj, Ramesh Sundar; Raorane, Manish; Chaudhary, Ram Prasad; Kohli, Ajay; Giri, Ashok Prabhakar; Chakraborty, Niranjan; Zargar, Sajad Majeed; Agrawal, Vishwanath Prasad; Agrawal, Ganesh Kumar; Job, Dominique; Renaut, Jenny; Rakwal, Randeep

2013-10-01

Plant proteomics has made tremendous contributions in understanding the complex processes of plant biology. Here, its current status in India and Nepal is discussed. Gel-based proteomics is predominantly utilized on crops and non-crops to analyze majorly abiotic (49 %) and biotic (18 %) stress, development (11 %) and post-translational modifications (7 %). Rice is the most explored system (36 %) with major focus on abiotic mainly dehydration (36 %) stress. In spite of expensive proteomics setup and scarcity of trained workforce, output in form of publications is encouraging. To boost plant proteomics in India and Nepal, researchers have discussed ground level issues among themselves and with the International Plant Proteomics Organization (INPPO) to act in priority on concerns like food security. Active collaboration may help in translating this knowledge to fruitful applications.

Perspectives on social media in and as research: A synthetic review.

PubMed

Lafferty, Natalie T; Manca, Annalisa

2015-04-01

With the growth of social media use in both the private and public spheres, researchers are currently exploring the new opportunities and practices offered by these tools in the research lifecycle. This area is still in its infancy: As methodological approaches and methods are being tested - mainly through pragmatic and exploratory approaches - practices are being shaped and negotiated by the actors involved in research. A further element of complexity is added by the ambivalent status of social media within research activities. They can be both a tool - for recruitment, data collection, analysis - and data - as what constitutes the corpus to be analysed - both in an observational and interactive domain. This synthetic analysis of the literature is aimed at identifying how social media are currently being used in research and how they fit into the research lifecycle. We identify and discuss emerging evidence and trends in the adoption of social media in research, which can be used and applied by psychiatry research practitioners as a framework to inform the development of a personalized research network and social media strategy in research.

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.

Longitudinal construct validity: establishment of clinical meaning in patient evaluative instruments.

PubMed

Liang, M H

2000-09-01

Although widely used and reported in research for the evaluation of groups, measures of health status and health-related quality of life have had little application in clinical practice for the assessment of individual patients. One of the principal barriers is the demonstration that these measures add clinically significant information to measures of function or symptoms alone. Here, we review the methods for evaluation of construct validity in longitudinal studies and make recommendations for nomenclature, reporting of study results, and future research agenda. Analytical review. The terms "sensitivity" and "responsiveness" have been used interchangeably, and there are few studies that evaluate the extent to which health status or health-related quality-of life measures capture clinically important changes ("responsiveness"). Current methods of evaluating responsiveness are not standardized or evaluated. Approaches for the assessment of a clinically significant or meaningful change are described; rather than normative information, however, standardized transition questions are proposed. They would be reported routinely and as separate axes of description to capture individual perceptions. Research in methods to assess the subject's evaluation of the importance and magnitude of a measured change are critical if health status and health-related quality-of-life measures are to have an impact on patient care.

Current status of the East Sea Ecosystem in a changing world

NASA Astrophysics Data System (ADS)

Lee, Sang Heon; Kang, Chang-Keun; Lee, Chung IL; Kwak, Jung Hyun

2017-12-01

The East/Japan Sea (hereafter the East Sea) is changing quickly. Warming and structural changes in the East Sea have been reported by CREAMS, an acronym of ″Circulation Research of the East Asian Marginal Seas″, which began in 1993 as an international research program to understand the water mass structure and circulation in the East Sea (Kim and Kim, 1996; Kim, 1997; Kim et al., 2001, 2002). A subsequent research program of the EAST-I, an acronym of ″the East Asian Seas Time-series″, was launched by PICES (North Pacific Marine Science Organization) and financially supported by the Korean government, allowing us to deepen our knowledge about rapidly changing processes in the East Sea (Chang et al., 2010). Although there has been considerable progress in developing a mechanistic understanding of the East Sea ecosystem responses to disturbances, more comprehensive studies are needed to address the impacts of the frequency and intensity of disturbances on marine ecosystems. The most important question of the research has been: how do environmental changes affect structural and functional biodiversity? Recently launched research on ″Long-term change of structure and function in marine ecosystems of Korea″, which has been supported by the Korean government since 2011, has given an unprecedented insight into the ecosystem dynamics in the East Sea. It therefore seems an appropriate time to devote a special issue to the topic of ″Current status of the East Sea ecosystem in a changing world″.

Status and Assessment of Chesapeake Bay Wildlife Contamination

USGS Publications Warehouse

Heinz, G.H.; Wiemeyer, Stanley N.; Clark, D.R.; Albers, P.H.; Henry, P.; Batiuk, R.A.

1992-01-01

As an integral component of its priority setting process, the Chesapeake Bay Program`s Toxics Subcommittee has sought the expertise of Chesapeake Bay researchers and managers in developing a series of Chesapeake Bay toxics status and assessment papers. In the report, evidence for historical and current contaminant effects on key bird species, mammals, reptiles and amphibians which inhabit the Chesapeake Bay basin is examined. For each group of wildlife species, a general overview of effects caused by specific toxic substances is followed by detailed accounts of contaminant effects on selected species. Sponsored by Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.

Advanced Group Support Systems and Facilities

NASA Technical Reports Server (NTRS)

Noor, Ahmed K. (Compiler); Malone, John B. (Compiler)

1999-01-01

The document contains the proceedings of the Workshop on Advanced Group Support Systems and Facilities held at NASA Langley Research Center, Hampton, Virginia, July 19-20, 1999. The workshop was jointly sponsored by the University of Virginia Center for Advanced Computational Technology and NASA. Workshop attendees came from NASA, other government agencies, industry, and universities. The objectives of the workshop were to assess the status of advanced group support systems and to identify the potential of these systems for use in future collaborative distributed design and synthesis environments. The presentations covered the current status and effectiveness of different group support systems.

CATCH/IT: a data warehouse to support comprehensive assessment for tracking community health.

PubMed Central

Berndt, D. J.; Hevner, A. R.; Studnicki, J.

1998-01-01

A systematic methodology, Comprehensive Assessment for Tracking Community Health (CATCH), for analyzing the health status of communities has been under development at the University of South Florida since the early 1990s. CATCH draws 226 health status indicators from multiple data sources and uses an innovative comparative framework and weighted evaluation criteria to produce a rank-ordered list of community health problems. CATCH has been applied successfully in many Florida counties; focusing attention on high priority health issues and measuring the impact of health expenditures on community health status outcomes. Previously performed manually, we are using information technology (IT) to automate the CATCH methodology with a full-scale data warehouse, user-friendly forms and reports, and extended analysis and data mining capabilities. The automated system, CATCH/IT, will reduce the time to prepare community health status reports from months to days. In this paper, we present the current status of the project, along with the principal research and development issues and future directions of the project. PMID:9929220

CATCH/IT: a data warehouse to support comprehensive assessment for tracking community health.

PubMed

Berndt, D J; Hevner, A R; Studnicki, J

1998-01-01

A systematic methodology, Comprehensive Assessment for Tracking Community Health (CATCH), for analyzing the health status of communities has been under development at the University of South Florida since the early 1990s. CATCH draws 226 health status indicators from multiple data sources and uses an innovative comparative framework and weighted evaluation criteria to produce a rank-ordered list of community health problems. CATCH has been applied successfully in many Florida counties; focusing attention on high priority health issues and measuring the impact of health expenditures on community health status outcomes. Previously performed manually, we are using information technology (IT) to automate the CATCH methodology with a full-scale data warehouse, user-friendly forms and reports, and extended analysis and data mining capabilities. The automated system, CATCH/IT, will reduce the time to prepare community health status reports from months to days. In this paper, we present the current status of the project, along with the principal research and development issues and future directions of the project.

Marital Status as a Moderating Factor in the Process of Disablement.

PubMed

Kail, Ben Lennox

2016-02-01

To test current marital status as a moderator on the influence of depressive symptoms and chronic conditions on subsequent functional limitations. Data come from the Health and Retirement Study (HRS; 1998-2010). Hierarchal linear modeling models tested differences in functional limitations among a sample of 20,215 people. At baseline, married people suffered from fewer subsequent functional limitations than the unmarried. Moreover, limited evidence suggests the influence of depressive symptoms was greater for the married than the unmarried; however, the influence of chronic conditions was consistently attenuated for married people. Accounting for differences in prior health, work, socioeconomic status, and health behaviors did not explain the moderating influence of marital status on the associations between symptoms of depression and chronic conditions with functional limitations. This research highlights the need to identify potential modifiers that may help disrupt the process of disablement among both the married and the unmarried alike. © The Author(s) 2015.

Developments in steady and unsteady aerodynamics for use in aeroelastic analysis and design. [for supersonic cruise aircraft

NASA Technical Reports Server (NTRS)

Yates, E. C., Jr.; Bland, S. R.

1976-01-01

A review is given of seven research projects which are aimed at improving the generality, accuracy, and computational efficiency of steady and unsteady aerodynamic theory for use in aeroelastic analysis and design. These projects indicate three major thrusts of current research efforts: (1) more realistic representation of steady and unsteady subsonic and supersonic loads on aircraft configurations of general shape with emphasis on structural-design applications, (2) unsteady aerodynamics for application in active-controls analyses, and (3) unsteady aerodynamics for the frequently critical transonic speed range. The review of each project includes theoretical background, description of capabilities, results of application, current status, and plans for further development and use.

[Poverty and Health: The Living Standard Approach as a Supplementary Concept to Measure Relative Poverty. Results from the German Socio-Economic Panel (GSOEP 2011)].

PubMed

Pförtner, T-K

2016-06-01

A common indicator of the measurement of relative poverty is the disposable income of a household. Current research introduces the living standard approach as an alternative concept for describing and measuring relative poverty. This study compares both approaches with regard to subjective health status of the German population, and provides theoretical implications for the utilisation of the income and living standard approach in health research. Analyses are based on the German Socio-Economic Panel (GSOEP) from the year 2011 that includes 12 290 private households and 21106 survey members. Self-rated health was based on a subjective assessment of general health status. Income poverty is based on the equalised disposable income and is applied to a threshold of 60% of the median-based average income. A person will be denoted as deprived (inadequate living standard) if 3 or more out of 11 living standard items are lacking due to financial reasons. To calculate the discriminate power of both poverty indicators, descriptive analyses and stepwise logistic regression models were applied separately for men and women adjusted for age, residence, nationality, educational level, occupational status and marital status. The results of the stepwise regression revealed a stronger poverty-health relationship for the living standard indicator. After adjusting for all control variables and the respective poverty indicator, income poverty was statistically not significantly associated with a poor subjective health status among men (OR Men: 1.33; 95% CI: 1.00-1.77) and women (OR Women: 0.98; 95% CI: 0.78-1.22). In contrast, the association between deprivation and subjective health status was statistically significant for men (OR Men: 2.00; 95% CI: 1.57-2.52) and women (OR Women: 2.11; 95% CI: 1.76-2.64). The results of the present study indicate that the income and standard of living approach measure different dimensions of poverty. In comparison to the income approach, the living standard approach measures stronger shortages of wealth and is relatively robust towards gender differences. This study expands the current debate about complementary research on the association between poverty and health. © Georg Thieme Verlag KG Stuttgart · New York.

Long-term dose-response studies of inhaled or injected radionuclides. Biennial report, 1 October 1991--30 September 1993

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

Boecker, B.B.; Muggenburg, B.A.; Miller, S.C.

This report describes the scientific progress in, and current status of, life-span studies of the long-term health risks in Beagle dogs of chronic irradiation from internally deposited radionuclides or from an external source. The reporting period for this document is the 2-year period from October 1, 1991 through September 30, 1993. Studies that were initiated at three different laboratories (Inhalation Toxicology Research Institute, ITRI, University of Utah, and Argonne National Laboratory, ANL) are presented here because they are being completed at ITRI. All living dogs in the Utah-initiated studies were transferred to the ITRI facility for the remainder of theirmore » life-span observations and measurements in September 1987. This report is the fourth in a series of reports dealing with the current status and progress of both the Utah and ITRI studies. Other life-span studies involving dogs exposed to gamma radiation from an external source were initiated and conducted for many years at ANL. In 1991, the decision was made to discontinue the chronic irradiation of the remaining living dogs and to transfer all remaining dogs to ITRI for care, clinical observations, and pathological observations at death or euthanasia. This report provides the current status of these dogs. Status reports on the Utah and ITRI studies comprise most of this report. The ITRI-related section presents brief statements of project objectives, the general procedures used in these studies, and some study-specific features for each of the 19 studies being conducted with either beta- or alpha-emitting radionuclides. Dose- and effect-modifying factors being addressed in these studies include total dose, dose rate, LET, solubility, nonuniformity of dose, species, age, sex, health status, and mode of exposure. Recent additions to experimental protocols for studies in which dogs are still alive involve the collection and analysis of tumor tissues using currently available molecular biology techniques.« less

Shark recreational fisheries: Status, challenges, and research needs.

PubMed

Gallagher, Austin J; Hammerschlag, Neil; Danylchuk, Andy J; Cooke, Steven J

2017-05-01

For centuries, the primary manner in which humans have interacted with sharks has been fishing. A combination of their slow-growing nature and high use-values have resulted in population declines for many species around the world, and to date the vast majority of fisheries-related work on sharks has focused on the commercial sector. Shark recreational fishing remains an overlooked area of research despite the fact that these practices are popular globally and could present challenges to their populations. Here we provide a topical overview of shark recreational fisheries, highlighting their history and current status. While recreational fishing can provide conservation benefits under certain circumstances, we focus our discourse on the relatively understudied, potentially detrimental impacts these activities may have on shark physiology, behavior, and fitness. We took this angle given the realized but potentially underestimated significance of recreational fishing for shark conservation management plans and stock assessments, in hopes of creating a dialogue around sustainability. We also present a series of broad and focused research questions and underpin areas of future research need to assist with the development of this emergent area of research.

Disaster Impact Across Cultural Groups: Comparison of Whites, African Americans, and Latinos

PubMed Central

Price, Matthew; McCauley, Jenna L.; Ruggiero, Kenneth J.

2015-01-01

The current study extends knowledge regarding the differential impact of natural disasters among White, African American, and Latino survivors of Hurricane Ike through its use of a large, regional sample recruited via representative sampling procedures to examine the associations between cultural identification and disaster impact, including loss, damage, and negative mental health outcomes. Consistent with previous research, results indicated disparities between cultural groups with regard to disaster exposure. Additionally, type of disaster impact was differentially associated with PTSD and depression status dependent on cultural group. Specifically, the extent of personal disaster exposure, property damage, and loss of services made significant contributions to PTSD status among White survivors. African-Americans were more likely than White and Latino Ike survivors to endorse post-disaster PTSD and depression and endorsement of depression was predicted by severity of property damage. With respect to Latino respondents, only the extent of personal disaster exposure significantly contributed to both PTSD and depression status. Implications of the current findings are discussed with regard to future disaster preparedness and response efforts and the implementation and evaluation of community-based disaster resources. PMID:23709270

Review of current interest and research in water hyacinth-based wastewater treatment

NASA Technical Reports Server (NTRS)

Markarian, R. K.; Balon, J. E.; Robinson, A. C.

1977-01-01

The status of activity in the user community for water hyacinth-based wastewater treatment was evaluated. The principal technique used was that of interviewing people who either (1) were known to be engaged in hyacinth research or development or (2) had made inquiry to NASA about hyacinth systems. About 40 non-research organizations and a similar number of research organizations were contacted. As a result of the interviews and a review of the relevant literature, it was concluded that hyacinth systems have the potential for providing a lower cost way for small cities to meet increasingly stringent effluent requirements. A limited amount of full-scale demonstration of hyacinth systems has been carried out during the past two years, but the yield of design data has been small. Several organizations are currently planning construction of experimental full-scale hyacinth-based wastewater treatment systems during 1977-1978.

Pharmacotherapy for the Core Symptoms in Autistic Disorder: Current Status of the Research

PubMed Central

Farmer, Cristan; Thurm, Audrey; Grant, Paul

2013-01-01

The current review covers extant literature on pharmacotherapy for core symptoms of autism. The core symptoms of autism include impairments in social interaction and communication, as well as the presence of restricted and repetitive behaviors. There are no known efficacious treatments for the core social symptoms, although effects on repetitive behaviors are indicated with some data. While studies of fenfluramine, secretin, opiates, and mood stabilizers generally find no effect, mixed results suggest more research is needed on antidepressants and atypical antipsychotics. Newer lines of research, including cholinergic and glutamatergic agents and oxytocin, will be of considerable interest in the future. However, research on the treatment of core symptoms is plagued by limitations in study design, statistical power and other issues inherent to the study of treatments for autism (e.g., heterogeneity of the disorder) that continue to prevent the elucidation of efficacious treatments. PMID:23504356

'Big data' in mental health research: current status and emerging possibilities.

PubMed

Stewart, Robert; Davis, Katrina

2016-08-01

'Big data' are accumulating in a multitude of domains and offer novel opportunities for research. The role of these resources in mental health investigations remains relatively unexplored, although a number of datasets are in use and supporting a range of projects. We sought to review big data resources and their use in mental health research to characterise applications to date and consider directions for innovation in future. A narrative review. Clear disparities were evident in geographic regions covered and in the disorders and interventions receiving most attention. We discuss the strengths and weaknesses of the use of different types of data and the challenges of big data in general. Current research output from big data is still predominantly determined by the information and resources available and there is a need to reverse the situation so that big data platforms are more driven by the needs of clinical services and service users.

Pharmacotherapy for the core symptoms in autistic disorder: current status of the research.

PubMed

Farmer, Cristan; Thurm, Audrey; Grant, Paul

2013-03-01

The current review covers extant literature on pharmacotherapy for core symptoms of autism. The core symptoms of autism include impairments in social interaction and communication, as well as the presence of restricted and repetitive behaviors. There are no known efficacious treatments for the core social symptoms, although effects on repetitive behaviors are indicated with some data. While studies of fenfluramine, secretin, opiates, and mood stabilizers generally find no effect, mixed results suggest more research is needed on antidepressants and atypical antipsychotics. Newer lines of research, including cholinergic and glutamatergic agents and oxytocin, will be of considerable interest in the future. However, research on the treatment of core symptoms is plagued by limitations in study design, statistical power, and other issues inherent to the study of treatments for autism (e.g., heterogeneity of the disorder) that continue to prevent the elucidation of efficacious treatments.

IRBs, conflict and liability: will we see IRBs in court? Or is it when?

PubMed

Icenogle, Daniel L

2003-01-01

The entire human research infrastructure is under intense and increasing financial pressure. These pressures may have been responsible for several errors in judgment by those responsible for managing human research and protecting human subjects. The result of these errors has been some terrible accidents, some of which have cost the lives of human research volunteers. This, in turn, is producing both increased liability risk for those who manage the various aspects of human research and increasing scrutiny as to the capability of the human research protection structure as currently constituted. It is the author's contention that the current structure is fully capable of offering sufficient protection for participants in human research-if Institutional Review Board (IRB) staff and members are given sufficient resources and perform their tasks with sufficient responsibility. The status quo alternative is that IRBs and their members will find themselves at great risk of becoming defendants in lawsuits seeking compensation for damages resulting from human experimentation gone awry.

Breast MRI radiogenomics: Current status and research implications.

PubMed

Grimm, Lars J

2016-06-01

Breast magnetic resonance imaging (MRI) radiogenomics is an emerging area of research that has the potential to directly influence clinical practice. Clinical MRI scanners today are capable of providing excellent temporal and spatial resolution, which allows extraction of numerous imaging features via human extraction approaches or complex computer vision algorithms. Meanwhile, advances in breast cancer genetics research has resulted in the identification of promising genes associated with cancer outcomes. In addition, validated genomic signatures have been developed that allow categorization of breast cancers into distinct molecular subtypes as well as predict the risk of cancer recurrence and response to therapy. Current radiogenomics research has been directed towards exploratory analysis of individual genes, understanding tumor biology, and developing imaging surrogates to genetic analysis with the long-term goal of developing a meaningful tool for clinical care. The background of breast MRI radiogenomics research, image feature extraction techniques, approaches to radiogenomics research, and promising areas of investigation are reviewed. J. Magn. Reson. Imaging 2016;43:1269-1278. © 2015 Wiley Periodicals, Inc.

Ready for phase 5 - current status of ethnobiology in Southeast Asia.

PubMed

Hidayati, Syafitri; Franco, F Merlin; Bussmann, Rainer W

2015-02-22

Southeast Asia is known for its rich linguistic, cultural and biological diversity. While ethnobiology in the west has benefitted greatly from intellectual and methodological advances over the last decades, the status of Southeast Asian ethnobiology is largely unknown. This study aims to provide an analysis of the current status of ethnobiology in Southeast Asia and outlines possibilities for future advancements. We accessed papers cited in the Scopus and Web of Science databases for the period of 1960 to 2014 using the current as well as previous names of the 11 Southeast Asian countries and various disciplines of ethnobiology as key words. We juxtaposed the number of publications from each country against its number of indigenous groups and languages, to see if ethnobiology research has addressed this full spectrum of ethnical diversity. The available data for the last ten years was analysed according to the five phases concept to understand the nature of studies dominating Southeast Asian ethnobiology. A total number of 312 publications were recorded in the databases for the period 1960-2014. Indonesia ranks highest (93 studies), followed by Thailand (68), Malaysia (58) Philippines (42), Vietnam (31), Laos (29), and other Southeast Asian countries (44). A strong correlation was found between the number of publications for each country, the number of indigenous groups, and the number of endangered languages. Comparing the data available for the period 2005-2009 with 2010-2014, we found a strong increase in the number of phase 5 publications. However, papers with bioprospecting focus were also on the rise, especially in Malaysia. Our study indicates that ethnobiologists still need to realise the full potential of the Biocultural Diversity of Southeast Asia, and that there is a strong need to focus more on socially relevant research.

Livestock in biomedical research: history, current status and future prospective.

PubMed

Polejaeva, Irina A; Rutigliano, Heloisa M; Wells, Kevin D

2016-01-01

Livestock models have contributed significantly to biomedical and surgical advances. Their contribution is particularly prominent in the areas of physiology and assisted reproductive technologies, including understanding developmental processes and disorders, from ancient to modern times. Over the past 25 years, biomedical research that traditionally embraced a diverse species approach shifted to a small number of model species (e.g. mice and rats). The initial reasons for focusing the main efforts on the mouse were the availability of murine embryonic stem cells (ESCs) and genome sequence data. This powerful combination allowed for precise manipulation of the mouse genome (knockouts, knockins, transcriptional switches etc.) leading to ground-breaking discoveries on gene functions and regulation, and their role in health and disease. Despite the enormous contribution to biomedical research, mouse models have some major limitations. Their substantial differences compared with humans in body and organ size, lifespan and inbreeding result in pronounced metabolic, physiological and behavioural differences. Comparative studies of strategically chosen domestic species can complement mouse research and yield more rigorous findings. Because genome sequence and gene manipulation tools are now available for farm animals (cattle, pigs, sheep and goats), a larger number of livestock genetically engineered (GE) models will be accessible for biomedical research. This paper discusses the use of cattle, goats, sheep and pigs in biomedical research, provides an overview of transgenic technology in farm animals and highlights some of the beneficial characteristics of large animal models of human disease compared with the mouse. In addition, status and origin of current regulation of GE biomedical models is also reviewed.