Deliberating death.

PubMed

Landes, Scott D

2010-01-01

Utilizing a particular case study of a woman attempting to come to terms with her death, this article explores the difficult metaphors of death present within the Christian tradition. Tracing a Christian understanding of death back to the work of Augustine, the case study is utilized to highlight the difficulties presented by past and present theology embracing ideas of punishment within death. Following the trajectory of the case study, alternative understandings of death present in recent Christian theology and within Native American spirituality are presented in an attempt to find room for a fuller meaning of death post-reconciliation, but premortem.

Block Play: Spatial Language with Preschool and School-Aged Children

ERIC Educational Resources Information Center

Cohen, Lynn E.; Emmons, Janet

2017-01-01

Implementing a play-based curriculum presents challenges for pre-service and in-service teachers given the current climate of standards and didactic pedagogies. This study highlights the value of playful learning and its rightful place in early childhood classrooms for children of all ages. The purpose of the present study was to investigate the…

Roger Bastide: the social construction on the border of disciplines. Mental illness as a field of study.

PubMed

Nunes, Everardo Duarte

2015-05-01

The paper explores the contributions of Roger Bastide (1898-1974) to the field of insanity and mental illness, revisiting his work in social psychiatry, psychoanalysis, psychology and, sociology of mental disorder. It highlights the interdisciplinary nature that marks Bastide's works, that also include religion, art, literature. The paper presents biographical data and highlights the importance of Bastide to the field of sociology of health/illness. The analysis situates Bastide's work at the time of its development, comparing it with the development of the sociology of mental illness today.The paper explores the contributions of Roger Bastide (1898-1974) to the field of insanity and mental illness, revisiting his work in social psychiatry, psychoanalysis, psychology and, sociology of mental disorder. It highlights the interdisciplinary nature that marks Bastide's works, that also include religion, art, literature. The paper presents biographical data and highlights the importance of Bastide to the field of sociology of health/illness. The analysis situates Bastide's work at the time of its development, comparing it with the development of the sociology of mental illness today.

Towards a monitoring system of temperature extremes in Europe

NASA Astrophysics Data System (ADS)

Lavaysse, Christophe; Cammalleri, Carmelo; Dosio, Alessandro; van der Schrier, Gerard; Toreti, Andrea; Vogt, Jürgen

2018-01-01

Extreme-temperature anomalies such as heat and cold waves may have strong impacts on human activities and health. The heat waves in western Europe in 2003 and in Russia in 2010, or the cold wave in southeastern Europe in 2012, generated a considerable amount of economic loss and resulted in the death of several thousands of people. Providing an operational system to monitor extreme-temperature anomalies in Europe is thus of prime importance to help decision makers and emergency services to be responsive to an unfolding extreme event. In this study, the development and the validation of a monitoring system of extreme-temperature anomalies are presented. The first part of the study describes the methodology based on the persistence of events exceeding a percentile threshold. The method is applied to three different observational datasets, in order to assess the robustness and highlight uncertainties in the observations. The climatology of extreme events from the last 21 years is then analysed to highlight the spatial and temporal variability of the hazard, and discrepancies amongst the observational datasets are discussed. In the last part of the study, the products derived from this study are presented and discussed with respect to previous studies. The results highlight the accuracy of the developed index and the statistical robustness of the distribution used to calculate the return periods.

Abortion among young women and subsequent life outcomes.

PubMed

Casey, Patricia R

2010-08-01

This article will discuss the nature of the association between abortion and mental health problems. Studies arguing about both sides of the debate as to whether abortion per se is responsible will be presented. The prevalence of various psychiatric disorders will be outlined and where there is dispute between studies, these will be highlighted. The impact of abortion on other areas such as education, partner relationships and sexual function will also be considered. The absence of specific interventions will be highlighted. Suggestions for early identification of illness will be made. 2010. Published by Elsevier Ltd.

Real-Life Case Studies for Teachers.

ERIC Educational Resources Information Center

Hayes, William

Case studies described in this book reflect conditions present in today's public schools. Situations described in these case studies are intended to introduce education students to the variety of problems existing in today's schools. The 38 case studies highlight: student cheating; teacher's observation by administrator; inclusion; contract…

Quality Assessment of Internationalised Studies: Theory and Practice

ERIC Educational Resources Information Center

Juknyte-Petreikiene, Inga

2013-01-01

The article reviews forms of higher education internationalisation at an institutional level. The relevance of theoretical background of internationalised study quality assessment is highlighted and definitions of internationalised studies quality are presented. Existing methods of assessment of higher education internationalisation are criticised…

Many roads may lead to Rome: Selected features of quality control within environmental assessment systems in the US, NL, CA, and UK

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

Günther, Markus, E-mail: markus.guenther@tu-berlin.de; Geißler, Gesa; Köppel, Johann

As there is no one-and-only concept on how to precisely define and establish quality control (QC) or quality assurance (QA) in the making of environmental assessments (EA), this paper presents selected features of international approaches that address quality in EA systems in the USA, the Netherlands, Canada, and the United Kingdom. Based on explanative case studies, we highlight the embedding of specific quality control features within the EA systems, the objectives and processes, and relevant transparency challenges. Such features of QC/QA approaches can be considered in cases where substantial quality control and assurance efforts are still missing. Yet further researchmore » needs to be conducted on the efficacy of these approaches, which remains beyond the scope of this study. - Highlights: • We present four tools for quality control and assurance from different EA systems. • Approaches vary in institutional setting, objectives, procedures, and transparency. • Highlighted features might provide guidance in cases where QC/QA is still lacking.« less

Earth Observing System (EOS) Aqua and Aura Space Weather Effects on Operational Collision Avoidance

NASA Technical Reports Server (NTRS)

Guit, Bill

2017-01-01

This presentation will describe recent EOS Aqua and Aura operational collision avoidance experience during periods of solar and geomagnetic storm activity. It will highlight challenges faced by the operations team during short-notice, high-risk predicted close approaches. The presentation will highlight the evolution of the operational collision avoidance process for the EOS Aqua and Aura missions. The presentation will highlight operational challenges that have occurred, process improvements that have been implemented and identify potential future challenges.

Highlights of 1978 activities

NASA Technical Reports Server (NTRS)

1978-01-01

General highlights of NASA's activities for 1978 are presented. The highlights are categorized into topics such as space science, space transportation systems, space and terrestrial applications, environment, technology utilization, aeronautics, space research and technology, energy programs, and international. A list of the 1978 launches including: (1) launch date; (2) payload designation; (3) launch vehicle; (4) launch site and (5) mission remarks is also presented.

State of Maine Alcohol and Other Drug Use: An Assessment of Students in Grades 6-12. Risk and Protective Factors, 1996.

ERIC Educational Resources Information Center

Dana, Robert Q.

Primary findings of the Maine Student Drug Survey, administered during the academic year 1995-96, are presented. Highlights of the study findings, selected prevalence findings, selected risk and protective factor findings, policy recommendations, and recommendations for future research are presented. The questionnaire and the study are described…

ASCO 2017-highlights of gynecological cancer.

PubMed

Radl, Bianca; Mlineritsch, Brigitte

2017-01-01

At this year's ASCO annual meeting several important studies in the field of gynecological cancer were presented. Here we report a personal selection of the most interesting and clinically relevant data.

Watershed modeling and monitoring for assessing nutrient trading viability and increasing the adoption of nutrient management practices

EPA Science Inventory

Presentation for the American Water Works Association Water Sustainability Conference. The presentation highlights latest results from water quality trading research conducted by ORD using the East Fork Watershed in Southwestern Ohio as a case study. The watershed has a nutrient ...

Modelling Southern Africa Air Quality and Atmosphere: Importance and Interplay of Natural and Anthropogenic Emissions

NASA Astrophysics Data System (ADS)

Garland, R. M.; Naidoo, M.; Dedekind, Z.; Sibiya, B.; Piketh, S.; Engelbrecht, C. J.; Engelbrecht, F.

2017-12-01

Many parts of the southern hemisphere are linked in part due to the strong impact that emissions from natural sources, such as large biomass burning events and marine sources, as well as growing anthropogenic emission sources. Most of southern Africa has an arid to semi-arid climate that is strongly impacted by biomass burning, biogenic and dust emissions. In addition, there are areas of growing industrialization and urbanization that contributes to poor air quality. This air pollution can impact not only human health, but also agriculture, ecosystems, and the climate. This presentation will highlight on-going research to simulate the southern Africa atmosphere and impacts, with a focus on the interplay and relative importance of natural and anthropogenic emissions. The presentation will discuss the simulated sensitivity of the southern African climate to aerosol particles to highlight the importance of natural sources. These historical simulations (1979-2012) were performed with CCAM and are towards the development of the first Africa-led earth systems model. The analysis focused on the simulated sensitivity of the climate and clouds off the southwestern coast of Africa to aerosol particles. The interplay between natural and anthropogenic sources on air pollution will be highlighted using the Waterberg region of South Africa as a case study. CAMx was run at 2km resolution for 2013 using local emission inventories and meteorological output from CCAM to simulate the air quality of the region. These simulations estimate that, on average in the summer, up to 20% of ozone in and around a power plant plume is attributable to biogenic sources of VOCs, with ozone peaks of up to 120ppb; highlighting the importance of understanding the mix of pollutants in this area. In addition to presenting results from this study, the challenges in modelling will be highlighted. These challenges include very few or no measurements that are important to understand, and then accurately simulate, atmospheric chemistry (e.g. OH, PAN, SOA).

Probabilistic reasoning under time pressure: an assessment in Italian, Spanish and English psychology undergraduates

NASA Astrophysics Data System (ADS)

Agus, M.; Hitchcott, P. K.; Penna, M. P.; Peró-Cebollero, M.; Guàrdia-Olmos, J.

2016-11-01

Many studies have investigated the features of probabilistic reasoning developed in relation to different formats of problem presentation, showing that it is affected by various individual and contextual factors. Incomplete understanding of the identity and role of these factors may explain the inconsistent evidence concerning the effect of problem presentation format. Thus, superior performance has sometimes been observed for graphically, rather than verbally, presented problems. The present study was undertaken to address this issue. Psychology undergraduates without any statistical expertise (N = 173 in Italy; N = 118 in Spain; N = 55 in England) were administered statistical problems in two formats (verbal-numerical and graphical-pictorial) under a condition of time pressure. Students also completed additional measures indexing several potentially relevant individual dimensions (statistical ability, statistical anxiety, attitudes towards statistics and confidence). Interestingly, a facilitatory effect of graphical presentation was observed in the Italian and Spanish samples but not in the English one. Significantly, the individual dimensions predicting statistical performance also differed between the samples, highlighting a different role of confidence. Hence, these findings confirm previous observations concerning problem presentation format while simultaneously highlighting the importance of individual dimensions.

The Electrical Engineering Profession at NASA

NASA Technical Reports Server (NTRS)

Emerson, Dawn

2004-01-01

Presentation given at the opening ceremony of the Centre of Vocational Excellence in Birmingham, England on October 7, 2004. Presentation highlights examples of work performed by Electrical Engineers at the NASA Glenn Research Center and highlights the demographics of the NASA workforce. Presentation is intended to be inspirational in nature.

Operant Conditioning and Education.

ERIC Educational Resources Information Center

de Noronha, Mario

A case study of a learning disabled 8-year-old with behavior disturbancs is presented to highlight the use of operant conditioning in cutting down educational costs and easing the teacher's class management problems. (CL)

Special Education Faculty Needs Assessment Study Implications

ERIC Educational Resources Information Center

Smith, D.D.; Tyler, N.; Montrosse, B.E.; Young, C.; Robb, S.M.

2011-01-01

This paper presents the highlights of the Special Education Faculty Needs Assessment Study (SEFNA). Actions taken after the release of The 2001 Faculty Shortage Study demonstrate that supply-and-demand imbalances can be improved. The projected shortage of special education faculty will directly and negatively affect students with disabilities and…

Rural Schools and Technology: Connecting for Innovation

ERIC Educational Resources Information Center

Barter, Barbara

2013-01-01

Placed within the context of rural teaching and learning and the use of new technologies, this paper presents a comparative study of three technological approaches to the presentation of curriculum in schools. Supported by three different research projects in one Canadian province, it highlights three areas of e-learning: the use of video…

College Freshman with Disabilities, 1999: A Biennial Statistical Profile. Statistical Year 1998.

ERIC Educational Resources Information Center

Henderson, Cathy

This monograph presents information on college freshmen with disabilities based on data collected by the Cooperative Institutional Research Program, a longitudinal study of the American higher education system that includes 469 institutions and 275,811 students. Section 1 presents highlights of the 1998 freshman survey and includes personal and…

Causes and Consequences of Early Life Health. NBER Working Paper No. 15637

ERIC Educational Resources Information Center

Case, Anne; Paxson, Christina

2010-01-01

We examine the consequences of childhood health for economic and health outcomes in adulthood, using height as a marker of health in childhood. After reviewing previous evidence, we present a conceptual framework that highlights data limitations and methodological problems associated with the study of this topic. We present estimates of the…

University Presidential Rhetoric and the 2008-2009 Economic Crisis

ERIC Educational Resources Information Center

Vitullo, Elizabeth; Johnson, Jason

2010-01-01

This paper reports on a study of Association of American Universities university presidents' public communications in response to the 2008-2009 economic crisis. The authors present findings from a thematic analysis of 111 letters. The authors highlighted 22 themes and present them within three major categories: factors external to the university;…

STRESS RISK FACTORS AND STRESS-RELATED PATHOLOGY: NEUROPLASTICITY, EPIGENETICS AND ENDOPHENOTYPES

PubMed Central

Radley, Jason J.; Kabbaj, Mohamed; Jacobson, Lauren; Heydendael, Willem; Yehuda, Rachel; Herman, James P.

2013-01-01

This review highlights a symposium on stress risk factors and stress susceptibility, presented at the Neurobiology of Stress workshop in Boulder, Colorado, June 2010. This symposium addressed factors linking stress plasticity and reactivity to stress pathology in animal models and in humans. Dr. Jason Radley discussed studies demonstrating prefrontal cortical neuroplasticity and prefrontal control of hypothalamo-pituitary-adrenocortical axis function in rat, highlighting emerging evidence for a critical role of this region in normal and pathological stress integration. Dr. Mohamed Kabbaj summarized his studies of possible epigenetic mechanisms underlying behavioral differences in rat populations bred for differential stress reactivity. Dr. Lauren Jacobson described studies using a mouse model to explore the diverse actions of antidepressant action in brain, suggesting mechanisms whereby antidepressants may be differentially effective in treating specific depression endophenotypes. Dr. Rachel Yehuda discussed the role of glucocorticoids in post-traumatic stress disorder (PTSD), indicating that low cortisol may be a trait that predisposes the individual to development of the disorder. Furthermore, she presented evidence indicating that traumatic events can have transgenerational impact on cortisol reactivity and development of PTSD symptoms. Together, the symposium highlighted emerging themes regarding the role of brain reorganization, individual differences and epigenetics in determining stress plasticity and pathology. PMID:21848436

Fermi Gamma-Ray Observatory-Science Highlights for the First 8 Months

NASA Technical Reports Server (NTRS)

Moiseev, Alexander

2009-01-01

This viewgraph presentation reviews the science highlights for the first 8 months of the Fermi Gamma-Ray Observatory. Results from pulsars, flaring AGN, gamma ray bursts, diffuse radiation, LMC and electron spectrum are also presented.

Gloss discrimination and eye movements

NASA Astrophysics Data System (ADS)

Phillips, Jonathan B.; Ferwerda, James A.; Nunziata, Ann

2010-02-01

Human observers are able to make fine discriminations of surface gloss. What cues are they using to perform this task? In previous studies, we identified two reflection-related cues-the contrast of the reflected image (c, contrast gloss) and the sharpness of reflected image (d, distinctness-of-image gloss)--but these were for objects rendered in standard dynamic range (SDR) images with compressed highlights. In ongoing work, we are studying the effects of image dynamic range on perceived gloss, comparing high dynamic range (HDR) images with accurate reflections and SDR images with compressed reflections. In this paper, we first present the basic findings of this gloss discrimination study then present an analysis of eye movement recordings that show where observers were looking during the gloss discrimination task. The results indicate that: 1) image dynamic range has significant influence on perceived gloss, with surfaces presented in HDR images being seen as glossier and more discriminable than their SDR counterparts; 2) observers look at both light source highlights and environmental interreflections when judging gloss; and 3) both of these results are modulated by surface geometry and scene illumination.

The Changing Workforce. Highlights of the National Study, No. 1.

ERIC Educational Resources Information Center

Galinsky, Ellen; And Others

This report presents results of a nationally representative longitudinal study of nearly 3,400 workers. The study investigated the work and personal/family lives of workers, particularly with respect to recent rapid changes in the economy, layoffs, and downsizing. The study was conducted through a series of hour-long phone interviews. The study…

Construction and Validation of a Questionnaire to Study Future Teachers' Beliefs about Cultural Diversity

ERIC Educational Resources Information Center

López López, M. Carmen; Hinojosa Pareja, Eva F.

2016-01-01

The article presents the construction and validation process of a questionnaire designed to study student teachers' beliefs about cultural diversity. The study, beyond highlighting the complexity involved in the study of beliefs, emphasises their relevance in implementing inclusive educational processes that guarantee the right to a good education…

Dietary Intervention to Mitigate the Health Effects of PM Exposure in Humans

EPA Science Inventory

Exposure to ambient air pollution is a major cause of global morbidity and mortality. This presentation will highlight previously published, ongoing and planned studies conducted at the Human Studies Facility that have examined the efficacy of nutritional supplementation in modul...

Geosynchronous platform definition study. Volume 4, Part 2: Traffic analysis and system requirements for the new traffic model

NASA Technical Reports Server (NTRS)

1973-01-01

A condensed summary of the traffic analyses and systems requirements for the new traffic model is presented. The results of each study activity are explained, key analyses are described, and important results are highlighted.

Best Practices for Evaluating the Capability of Nondestructive Evaluation (NDE) and Structural Health Monitoring (SHM) Techniques for Damage Characterization (Post-Print)

DTIC Science & Technology

2016-02-10

a wide range of part, environmental and damage conditions. Best practices of using models are presented for both an eddy current NDE sizing and...to assess the reliability of NDE and SHM characterization capability. Best practices of using models are presented for both an eddy current NDE... EDDY CURRENT NDE CASE STUDY An eddy current crack sizing case study is presented to highlight examples of some of these complex characteristics of

What's new in multiple sclerosis spasticity research? Poster session highlights.

PubMed

Linker, Ralf

2017-11-01

Each year at the Multiple Sclerosis Experts Summit, relevant research in the field of multiple sclerosis spasticity is featured in poster sessions. The main studies presented at this year's meeting are summarized herein.

Issues in the study of intonation in language varieties.

PubMed

Warren, Paul

2005-01-01

Some key issues in the study of intonation in language varieties are presented and discussed with reference to recent research on the intonation of New Zealand English. The particular issues that are highlighted include the determination of the intonational phonological categories of a language variety, and the attribution of varietal differences as realizational differences between varieties or as systemic differences in the categories found to be present in each variety.

Projecting U.S. climate forcing and criteria pollutant emissions through 2050

EPA Science Inventory

Presentation highlighting a method for translating emission scenarios to model-ready emission inventories. The presentation highlights new features for spatially allocating emissions to counties and grid cells and identifies areas of potential improvement, such as updating tempor...

Working the Dialectic: Teaching and Learning Teacher Research in Social Studies

ERIC Educational Resources Information Center

Martell, Christopher C.; Sequenzia, Maria R.

2016-01-01

This article presents two narratives of teaching and learning teacher research in social studies. Organized around the concept of working the dialectic, two social studies educators discuss their experiences as teachers and learners of teacher research. This article highlights the power of practitioner research to transform teaching and teacher…

Quality Assurance and Accreditation of Engineering Education in Jordan

ERIC Educational Resources Information Center

Aqlan, Faisal; Al-Araidah, Omar; Al-Hawari, Tarek

2010-01-01

This paper provides a study of the quality assurance and accreditation in the Jordanian higher education sector and focuses mainly on engineering education. It presents engineering education, accreditation and quality assurance in Jordan and considers the Jordan University of Science and Technology (JUST) for a case study. The study highlights the…

Efficacy of Group Based Learning in Learning Moral Value

ERIC Educational Resources Information Center

Singaravelu, G.

2008-01-01

The present study highlights the efficacy of Group Based Learning on cultivating moral value of the students at Standard VIII. Parallel group Experimental method was adopted in the study. Eighty students (control group = 40 students + experimental = 40 students) were selected as sample for the study. Researcher self-made achievement tool was…

Longitudinal Comparison between Male and Female Preschool Children with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Postorino, Valentina; Fatta, Laura Maria; De Peppo, Lavinia; Giovagnoli, Giulia; Armando, Marco; Vicari, Stefano; Mazzone, Luigi

2015-01-01

Epidemiological studies have highlighted a strong male bias in autism spectrum disorder (ASD), however few studies have examined gender differences in autism symptoms, and available findings are inconsistent. The aim of the present study is to investigate the longitudinal gender differences in developmental profiles of 30 female and 30 male…

State Estimates of Disability in America. Disability Statistics Report 3.

ERIC Educational Resources Information Center

LaPlante, Mitchell P.

This study presents and discusses existing data on disability by state, from the 1980 and 1990 censuses, the Current Population Survey (CPS), and the National Health Interview Survey (NHIS). The study used direct methods for states with large sample sizes and synthetic estimates for states with low sample sizes. The study's highlighted findings…

Voices from the Field: Evaluation as Part of a Learning Culture

ERIC Educational Resources Information Center

Hoole, Emily; Patterson, Tracy E.

2008-01-01

The authors present the argument that evaluation as currently practiced is failing the needs of the social sector, if the goal is to help organizations achieve their mission. Three case studies are presented in which evaluation played a key role in the development of a learning culture within the organization. Each case highlights the positive…

Preschool Teaching Staff's Opinions on the Importance of Preschool Curricular Fields of Activities, Art Genres and Visual Arts Fields

ERIC Educational Resources Information Center

Zupancic, Tomaž; Cagran, Branka; Mulej, Matjaž

2015-01-01

This article presents preschool teachers' and assistant teachers' opinions on the importance of selected fields of educational work in kindergartens. The article first highlights the importance of activities expressing artistic creativity within modern curriculums. Then, it presents an empirical study that examines the preschool teachers' and…

Gudden's Ventral Tegmental Nucleus Is Vital for Memory: Re-Evaluating Diencephalic Inputs for Amnesia

ERIC Educational Resources Information Center

Vann, Seralynne D.

2009-01-01

Mammillary body atrophy is present in a number of neurological conditions and recent clinical findings highlight the importance of these nuclei for memory. While most accounts of diencephalic amnesia emphasize the functional importance of the hippocampal projections to the mammillary bodies, the present study tested the importance of the other…

Policymaking as a Multi-Layered Activity. A Case Study from the Higher Education Sector in Norway

ERIC Educational Resources Information Center

Ljosland, Ragnhild

2015-01-01

This paper deals with policymaking in the higher education sector as an activity which happens on many levels, with many and varying interests involved. As the present thematic issue highlights, language is present in higher education policymaking, whether explicitly or implicitly. This special issue's initial claim is that "Policy is what…

Recent Progress on Modeling Slip Deformation in Shape Memory Alloys

NASA Astrophysics Data System (ADS)

Sehitoglu, H.; Alkan, S.

2018-03-01

This paper presents an overview of slip deformation in shape memory alloys. The performance of shape memory alloys depends on their slip resistance often quantified through the Critical Resolved Shear Stress (CRSS) or the flow stress. We highlight previous studies that identify the active slip systems and then proceed to show how non- Schmid effects can be dominant in shape memory slip behavior. The work is mostly derived from our recent studies while we highlight key earlier works on slip deformation. We finally discuss the implications of understanding the role of slip on curtailing the transformation strains and also the temperature range over which superelasticity prevails.

Highlights from the 9th Cachexia Conference.

PubMed

Ebner, Nicole; von Haehling, Stephan

2017-06-01

This article highlights updates of pathways as well as pre-clinical and clinical studies into the field of wasting disorders that were presented at the 9th Cachexia Conference held in Berlin, Germany, December 2016. This year, some interesting results from clinical trials and different new therapeutic targets were shown. This article presents the biological and clinical significance of different markers and new diagnostic tools and cut-offs of detecting skeletal muscle wasting. Effective treatments of cachexia and wasting disorders are urgently needed in order to improve the patients' quality of life and their survival. © 2017 The Authors. Journal of Cachexia, Sarcopenia and Muscle published by John Wiley & Sons Ltd on behalf of the Society on Sarcopenia, Cachexia and Wasting Disorders.

"Being Good" at Maths: Fabricating Gender Subjectivity

ERIC Educational Resources Information Center

Chronaki, Anna; Pechtelidis, Yannis

2012-01-01

Current research in mathematics education places emphasis on the analysis of men and women's accounts about their life trajectories and choices for studying, working and developing a career that involves the learning and teaching of mathematics. Within this realm, the present study aims to highlight how mathematics, gender and subjectivity become…

NASA Satellite Observations: A Unique Asset for the Study of the Environment and Implications for Public Health

NASA Technical Reports Server (NTRS)

Estes Sue M.

2010-01-01

This slide presentation highlights how satellite observation systems are assets for studying the environment in relation to public health. It includes information on current and future satellite observation systems, NASA's public health and safety research, surveillance projects, and NASA's public health partners.

Problem Solving Techniques for the Design of Algorithms.

ERIC Educational Resources Information Center

Kant, Elaine; Newell, Allen

1984-01-01

Presents model of algorithm design (activity in software development) based on analysis of protocols of two subjects designing three convex hull algorithms. Automation methods, methods for studying algorithm design, role of discovery in problem solving, and comparison of different designs of case study according to model are highlighted.…

"Pathos" Reconsidered from the Perspective of Classical Chinese Rhetorical Theories.

ERIC Educational Resources Information Center

Garrett, Mary M.

1993-01-01

Proposes that cross-cultural rhetorical studies may provide insights into the sources of difficulties with "pathos." Presents an extensive case study that appeals to the emotions in classical Chinese rhetorics. Notes that the presuppositions of these rhetorics highlight the contingent nature of certain fundamental assumptions of many…

APPA 2011 Conference Highlights

ERIC Educational Resources Information Center

Facilities Manager, 2011

2011-01-01

This article presents highlights of APPA conference that was held on July 16-18, 2011. The highlights feature photos of 2011-2012 board of directors, outgoing senior regional representatives to the board, meritorious service award, APPA fellow, president's recognition and gavel exchange, and diamond business partner award.

Snapshots of mathematics teacher noticing during task design

NASA Astrophysics Data System (ADS)

Choy, Ban Heng

2016-09-01

Designing a mathematically worthwhile task is critical for promoting students' reasoning. To improve task design skills, teachers often engage in collaborative lesson planning activities such as lesson study. However, to learn from the process of lesson study, it is important for teachers to notice productively the concepts, students' confusion and the design of the task. But what researchers mean by productive noticing varies. In this article, I present the FOCUS Framework which highlights two characteristics of productive noticing: having an explicit focus for noticing and focusing noticing through pedagogical reasoning. Using these two characteristics, I develop snapshots of noticing as a representation of practice to present a fine-grained analysis of teacher noticing. Through vignettes of teachers discussing the design of a task to teach fractions, I illustrate how two teachers' noticing can be analysed and represented using snapshots of noticing. To conclude, I highlight what snapshots of noticing tell us about a teacher's noticing and suggest ways to use these snapshots in future studies of noticing.

The ABCD's of 5'-adenosine monophosphate-activated protein kinase and adrenoleukodystrophy.

PubMed

Weidling, Ian; Swerdlow, Russell H

2016-07-01

This Editorial highlights a study by Singh and coworkers in the current issue of Journal of Neurochemistry, in which the authors present additional evidence that AMPKα1 is reduced in X-linked adrenoleukodystrophy (X-ALD). They make a case for increasing AMPKα1 activity for therapeutic purposes in this disease, and indicate how this goal may be achieved. Read the highlighted article 'Metformin-induced mitochondrial function and ABCD2 up regulation in X-linked adrenoleukodystrophy involves AMP activated protein kinase' on page 86. © 2016 International Society for Neurochemistry.

Conference highlights of the 5th international workshop on HIV persistence during therapy, 6-9 December 2011, St. Maartin, West Indies

PubMed Central

2012-01-01

The December 2011 5th International Workshop on HIV Persistence during Therapy addressed the issue of HIV persistence among 210 scientists from 10 countries involved in the study of HIV reservoirs and the search of an HIV cure. High quality abstracts were selected and discussed as oral or poster presentations. The aim of this review is to distribute the scientific highlights of this workshop outside the group as analyzed and represented by experts in retrovirology, immunology and clinical research. PMID:22409770

Invertebrate Paleontology.

ERIC Educational Resources Information Center

Feldmann, Rodney M.

1983-01-01

Indicating that, although no broad conceptual notions in invertebrate paleontology were proposed during 1982, a large number of excellent papers focusing on testing, modifying, and documenting earlier speculations were published or presented at professional meetings. Highlights of papers, conferences, and research studies are provided (including…

Attaining Success for Beginning Special Education Teachers.

ERIC Educational Resources Information Center

McCabe, Marjorie; And Others

1993-01-01

Three case studies are presented that highlight problem scenarios relating to beginning special education intern teachers and explain how the teachers attained success. The cases focus on classroom management, adaptation of the core curriculum, and knowledge of instructional practices. (JDD)

77 FR 5228 - Summer Food Service Program; 2012 Reimbursement Rates

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-02

... of rates to highlight simplified cost accounting procedures. The 2012 rates are also presented... review by the Office of Management and Budget under Executive Order 12866. Definitions The terms used in... reimbursement rates are presented as a combined set of rates to highlight simplified cost accounting procedures...

Space directorate research and technology accomplishments for FY 1988

NASA Technical Reports Server (NTRS)

Avery, Don E. (Compiler)

1989-01-01

The major accomplishments and test highlights for FY 1988 that occurred in the Space Dirctorate are given. Accomplishments and test highlights are presented by Division and Branch. The presented information will be useful in program coordination with government organizations, universities, and industry in areas of mutual interest.

Parkour as Health Promotion in Schools: A Qualitative Study on Health Identity

ERIC Educational Resources Information Center

Grabowski, Dan; Thomsen, Signe Dalsgaard

2017-01-01

In the present paper, we highlight the potential role of parkour in school-based health promotion. In a school setting, it is often difficult to promote health and healthy behaviour in ways that make sense and appeal to pupils. Research suggests that initiatives incorporating a focus on identity and on presenting health in new and different ways…

Highlights of the Exposure Factors Handbook (Final Report)

EPA Science Inventory

EPA announced the availability of the final report, Highlights of the Exposure Factors Handbook (EPA/600/R-10/030).This Highlights document presents an overview of the information provided in the Exposure Factors Handbook (U.S. EPA, 2011). Excerpts of each chapter of the ...

The state of the world’s mangroves in the 21st century under climate change

USGS Publications Warehouse

Feller, Ilka C.; Friess, Daniel A.; Krauss, Ken W.; Lewis, Roy R.

2017-01-01

Concerted mangrove research and rehabilitation efforts over the last several decades have prompted a better understanding of the important ecosystem attributes worthy of protection and a better conservation ethic toward mangrove wetlands globally. While mangroves continue to be degraded and lost in specific regions, conservation initiatives, rehabilitation efforts, natural regeneration, and climate range expansion have promoted gains in other areas, ultimately serving to curb the high mangrove habitat loss statistics from the doom and gloom of the 1980s. We highlight those trends in this article and introduce this special issue of Hydrobiologia dedicated to the important and recurring Mangrove and Macrobenthos Meeting. This collection of papers represents studies presented at the fourth such meeting (MMM4) held in St. Augustine, Florida, USA, on July 18–22, 2016. Our intent is to provide a balanced message about the global state of mangrove wetlands by describing recent reductions in net mangrove area losses and highlighting primary research studies presented at MMM4 through a collection of papers. These papers serve not only to highlight on-going global research advancements, but also provide an overview of the vast amount of data on mangrove ecosystem ecology, biology and rehabilitation that emphasizes the uniqueness of the mangrove community.

Silver Hake Tracks Changes in Northwest Atlantic Circulation

EPA Science Inventory

Recent studies documenting shifts in spatial distribution of many organisms in response to a warming climate highlight the need to understand the mechanisms underlying species distribution at large spatial scales. Here we present one noteworthy example of remote oceanographic pro...

Self-care Education Needs in Gestational Diabetes Tailored to the Iranian Culture: A Qualitative Content Analysis.

PubMed

Kolivand, Mitra; Keramat, Afsaneh; Rahimi, MehrAli; Motaghi, Zahra; Shariati, Mohammad; Emamian, MohammadHassan

2018-01-01

Gestational diabetes is one of the most common health problems in pregnancy that requires participation through self-care to reduce the maternal and neonatal complications. The present study aimed to determine the needs of women as an essential first step to formulate a self-care guide fitting the Iranian culture. The present qualitative study was conducted through interviews with 13 diabetic pregnant women and 10 care providers using semi-structured questionnaires in several cities of Iran in 2016. Further, the data analysis was performed using conventional content analysis. In addition, purposive sampling was performed at the diabetes clinic of Kermanshah University of Medical Sciences, Imam Reza Hospital, and health centers across Kermanshah, Shahroud, and Tehran. In the present qualitative content analysis study, four themes were identified: awareness and ability (knowing diabetes, mothers training and empowerment, continuity and quality, information resources), lifestyle (healthy diet, physical activity), mental health (counseling, interaction, spirituality, and religion), and supportive family (the husband's unique role, the psychological atmosphere at home). The present study highlighted main aspects of self-care educational/supportive needs, specifically in the domains of lifestyle, awareness and capability, mental health, and family. The results of our analysis highlighted the needs that can be useful for developing comprehensive self-care educational programs, with a higher focus on physical activity, mental health, the role of the family, and the use of religious interests.

Human Langerhans Cells with Pro-inflammatory Features Relocate within Psoriasis Lesions

PubMed Central

Eidsmo, Liv; Martini, Elisa

2018-01-01

Psoriasis is a common skin disease that presents with well-demarcated patches of inflammation. Recurrent disease in fixed areas of the skin indicates a localized disease memory that is preserved in resolved lesions. In line with such concept, the involvement of tissue-resident immune cells in psoriasis pathology is increasingly appreciated. Langerhans cells (LCs) are perfectly placed to steer resident T cells and local tissue responses in psoriasis. Here, we present an overview of the current knowledge of LCs in human psoriasis, including findings that highlight pro-inflammatory features of LCs in psoriasis lesions. We also review the literature on conflicting data regarding LC localization and functionality in psoriasis. Our review highlights that further studies are needed to elucidate the molecular mechanisms that drive LCs functionality in inflammatory diseases. PMID:29520279

The American College President, 2000 Edition.

ERIC Educational Resources Information Center

Ross, Marlene; Green, Madeleine F.

This report is the fourth in the National Presidents' Study series and presents results of the 1998 study responded to by 2,380 college and university presidents. Highlights of presidents in 1998 compared to 1986 include: the percentage of women presidents doubled, from 9.5 percent to 19 percent; the proportion of minority presidents increased…

Preschool Predictors of Childhood Anxiety Disorders: A Prospective Community Study

ERIC Educational Resources Information Center

Wichstrøm, Lars; Belsky, Jay; Berg-Nielsen, Turid Suzanne

2013-01-01

Background: Anxiety disorders are often present at preschool age. Research on older children and studies contrasting preschoolers with high versus low behavioral inhibition (BI) highlight several risk factors, but these have not been investigated in community samples of young children. Child, parent, and peer factors at age 4 were therefore…

Complicating Culturally Relevant Pedagogy: Unpacking West African Immigrants' Cultural Identities

ERIC Educational Resources Information Center

Allen, Keisha McIntosh; Jackson, Iesha; Knight, Michelle G.

2012-01-01

This study presents findings from a case study of 18 second- and 1.5-generation West African immigrants. We draw upon notions of elusive culture and indigenous knowledges to highlight participants' complex cultural identities and respond to anti-immigration discourses through positioning West African immigrant students as assets in American…

Identifying Perceived Barriers and Facilitators to Culturally Competent Practice for School Social Workers

ERIC Educational Resources Information Center

Teasley, Martell; Gourdine, Ruby; Canfield, James

2010-01-01

This study presents descriptive findings from self-reported qualitative and quantitative data on barriers and facilitators to culturally competent school social work practice. The study highlights the need for the development of evaluative methods for the purpose of examining how elements within the practice environment affect school social work…

Chinese Graduate Students and the Canadian Academic Library: A User Study at the University of Windsor

ERIC Educational Resources Information Center

Liu, Guoying; Winn, Danielle

2009-01-01

This paper presents a pilot study that examined the information seeking behaviors of Chinese graduate students at the University of Windsor. Findings on current Chinese students' perceptions, expectations, and use of library services are highlighted including implications for academic libraries to meet international students' information needs.

No Teacher Left Behind: Subject Leadership that Promotes Teacher Leadership

ERIC Educational Resources Information Center

Ghamrawi, Norma

2010-01-01

This article presents some of the findings derived from a two-year qualitative study compromised of 51 semi-structured interviews with principals, subject leaders and classroom teachers belonging to three private K-12 schools in Beirut, Lebanon. In the context of investigating teacher leadership, this study highlights the aspects of the role of…

Women in Intercollegiate Sport. A Longitudinal Study--Twenty Three Year Update, 1977-2000.

ERIC Educational Resources Information Center

Acosta, R. Vivian; Carpenter, Linda Jean

This report presents data from a longitudinal study of women in intercollegiate sports, highlighting: participation opportunities for female athletes and the status of women as head coaches, assistant coaches, administrators, sports information directors, and athletic trainers. The average number of teams for women offered per school is at an…

"Call Me a Little Critical if You Will": Counterstories of Latinas Studying Abroad in Guatemala

ERIC Educational Resources Information Center

Chang, Aurora

2017-01-01

This article examined a group of Latina students studying abroad. It highlighted ways in which identity manifests itself for Latinas in different contexts. It used counterstories, stories of historically marginalized groups in education. Primary findings were cultural dissonance; a reflection of past, present, and privilege; and the critical…

Teacher Challenges to Implement Engineering Design in Secondary Technology Education

ERIC Educational Resources Information Center

Kelley, Todd R.; Wicklein, Robert C.

2009-01-01

This descriptive study examined the current status of technology education teacher practices with respect to engineering design. This article is the third article in a three-part series presenting the results of this study. The first article in the series titled "Examination of Engineering Design Curriculum Content" highlighted the research…

Identifying Gifted Bilingual Hispanic Kindergartners with Alternative Sociocultural Dual Language Assessments.

ERIC Educational Resources Information Center

Gonzalez, Virginia; And Others

Two case studies are presented here to highlight the importance of identifying cultural giftedness in language-minority children who are monolingual Spanish or bilingual Spanish dominant with low English proficiency. In one study, the child was monolingual, Spanish-dominant and culturally or non-verbally gifted; in the other, the child was an…

Beyond Teachers' Sight Lines: Using Video Modeling to Examine Peer Discourse

ERIC Educational Resources Information Center

Kotsopoulos, Donna

2008-01-01

This article introduces readers to various examples of discourse analysis in mathematics education. Highlighted is interactional sociolinguistics, used in a present study to investigate peer discourse in a middle-school setting. Key findings from this study include the benefits of video modeling as a mechanism for fostering inclusive peer group…

General Revenue Sharing Data Study: Executive Summary. Volume I.

ERIC Educational Resources Information Center

Wilson, Reese C.; Bowditch, E. Francis, Jr.

The results of the General Revenue Sharing Data Study carried out by Stanford Research Institute for the Office of Revenue Sharing are reported in four volumes. This volume, Executive Summary, presents highlights excerpted from Volumes II, III, and IV. Emphasis is placed on those findings, conclusions, and recommendations that deserve special…

Current perspectives on the biological study of play: signs of progress.

PubMed

Graham, Kerrie Lewis; Burghardt, Gordon M

2010-12-01

There has been a recent resurgence of interest in the study of play behavior, marked by much empirical research and theoretical review. These efforts suggest that play may be of greater biological significance than most scientists realize. Here we present a brief synopsis of current play research covering issues of adaptive function, phylogeny, causal mechanisms, and development. Our goal is to selectively highlight contemporary areas of research in which the underlying processes and consequences of play should not be ignored. We elucidate some of the new and burgeoning areas of play research and interpret them from an integrative biological theoretical perspective that highlights areas in need of further experimental, comparative, and field research.

DNA testing in homicide investigations.

PubMed

Prahlow, Joseph A; Cameron, Thomas; Arendt, Alexander; Cornelis, Kenneth; Bontrager, Anthony; Suth, Michael S; Black, Lisa; Tobey, Rebbecca; Pollock, Sharon; Stur, Shawn; Cotter, Kenneth; Gabrielse, Joel

2017-10-01

Objectives With the widespread use of DNA testing, police, death investigators, and attorneys need to be aware of the capabilities of this technology. This review provides an overview of scenarios where DNA evidence has played a major role in homicide investigations in order to highlight important educational issues for police, death investigators, forensic pathologists, and attorneys. Methods This was a nonrandom, observational, retrospective study. Data were obtained from the collective files of the authors from casework during a 15-year period, from 2000 through 2014. Results A series of nine scenarios, encompassing 11 deaths, is presented from the standpoint of the police and death investigation, the forensic pathology autopsy performance, the subsequent DNA testing of evidence, and, ultimately, the final adjudication of cases. Details of each case are presented, along with a discussion that focuses on important aspects of sample collection for potential DNA testing, especially at the crime scene and the autopsy. The presentation highlights the diversity of case and evidence types in which DNA testing played a valuable role in the successful prosecution of the case. Conclusions By highlighting homicides where DNA testing contributed to the successful adjudication of cases, police, death investigators, forensic pathologists, and attorneys will be better informed regarding the types of evidence and situations where such testing is of potential value.

Facilitating pictorial comprehension with color highlighting.

PubMed

McDougald, Brannan R; Wogalter, Michael S

2014-09-01

Pictorials can aid in communicating warning information, but viewers may not always correctly comprehend them. Two experiments focused on whether the use of relevant highlighting could benefit pictorial comprehension. A set of warning-related pictorials were manipulated according to three-color highlighting conditions: highlighting areas more relevant to correct comprehension, highlighting areas less relevant to comprehension, and no highlighting. Participants were asked to describe the purpose and meaning of each pictorial presented to them. The findings from both experiments indicate that comprehension of warning pictorials is higher for the relevant highlighting condition than the other two conditions. The highlighting of less relevant areas reduced comprehension compared to no highlighting. Use of appropriately placed highlighting could benefit the design of a complex symbol by pointing out pertinent areas to aid in determining its intended conceptual meaning. Copyright © 2013 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Self-esteem and evaluative beliefs in paranoia.

PubMed

Valiente, Carmen; Cantero, Dolores; Sánchez, Alvaro; Provencio, María; Wickham, Sophie

2014-06-01

Psychological models have implicated negative self-esteem as an important factor underlying paranoia. However, research investigating the role of self-esteem in paranoia suffers from poor conceptual and methodological understanding, resulting in conflicting findings. Central to this problem is the use of measures investigating global self-esteem and self-evaluative beliefs interchangeably. In the present study we aimed to analyze differences in self-esteem domains and self-evaluation. The present study used interviews and questionnaires to compare a clinical sample of participants who were currently paranoid (n = 55) with healthy controls (n = 57) on global self-esteem domains and negative evaluative beliefs, in order to investigate the multi-faceted role of "the self". There was no significant difference in self-esteem domains between groups, highlighting that self-esteem is preserved in currently paranoid individuals. However, the paranoid group had significantly more negative evaluative beliefs. Interestingly, our global measures of self-esteem and measures of negative evaluative beliefs were uncorrelated, highlighting the importance of understanding the differences underlying these concepts. This study does not address dynamic aspects of self-esteem and self-evaluation. The present study provides undeniable evidence to investigate self-concept dimensions separately. These findings must be considered by researchers interested in the role of the self in the onset and maintenance of paranoia. Copyright © 2014 Elsevier Ltd. All rights reserved.

Laser program. Annual report, 1978

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

Monsler, M.J.; Jarman, B.D.

1979-03-01

This volume documents progress in advanced quantum electronics - primarily the quest for advanced rep-rateable short-wavelength lasers with high efficiency. Application studies in electrical energy production and fissile fuel production are also described. Selected highlights of the advanced isotope separation program are also presented. (MOW)

Multitasking Information Seeking and Searching Processes.

ERIC Educational Resources Information Center

Spink, Amanda; Ozmutlu, H. Cenk; Ozmutlu, Seda

2002-01-01

Presents findings from four studies of the prevalence of multitasking information seeking and searching by Web (via the Excite search engine), information retrieval system (mediated online database searching), and academic library users. Highlights include human information coordinating behavior (HICB); and implications for models of information…

Industrial R&D Spending Reached $26.6 Billion in 1976. Science Resources Studies Highlights, May 5, 1978.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Div. of Science Resources Studies.

This report presents data compiled as part of a comprehensive program to measure and analyze the nation's resources expended for research and development (R&D). Industry, which carries out 69% of the R&D in the United States, spent $26.6 billion on these activities in 1976, 10% above the 1975 level. In constant dollars, this presents an…

A Future with Hybrid Electric Propulsion Systems: A NASA Perspective

NASA Technical Reports Server (NTRS)

DelRosario, Ruben

2014-01-01

The presentation highlights a NASA perspective on Hybrid Electric Propulsion Systems for aeronautical applications. Discussed are results from NASA Advance Concepts Study for Aircraft Entering service in 2030 and beyond and the potential use of hybrid electric propulsion systems as a potential solution to the requirements for energy efficiency and environmental compatibility. Current progress and notional potential NASA research plans are presented.

Microwave monolithic integrated circuit development for future spaceborne phased array antennas

NASA Astrophysics Data System (ADS)

Anzic, G.; Kascak, T. J.; Downey, A. N.; Liu, D. C.; Connolly, D. J.

1983-12-01

The development of fully monolithic gallium arsenide (GaAs) receive and transmit modules suitable for phased array antenna applications in the 30/20 gigahertz bands is presented. Specifications and various design approaches to achieve the design goals are described. Initial design and performance of submodules and associated active and passive components are presented. A tradeoff study summary is presented highlighting the advantages of distributed amplifier approach compared to the conventional single power source designs.

Microwave monolithic integrated circuit development for future spaceborne phased array antennas

NASA Technical Reports Server (NTRS)

Anzic, G.; Kascak, T. J.; Downey, A. N.; Liu, D. C.; Connolly, D. J.

1983-01-01

The development of fully monolithic gallium arsenide (GaAs) receive and transmit modules suitable for phased array antenna applications in the 30/20 gigahertz bands is presented. Specifications and various design approaches to achieve the design goals are described. Initial design and performance of submodules and associated active and passive components are presented. A tradeoff study summary is presented highlighting the advantages of distributed amplifier approach compared to the conventional single power source designs.

A Model of Motivation for Extensive Reading in Japanese as a Foreign Language

ERIC Educational Resources Information Center

de Burgh-Hirabe, Ryoko; Feryok, Ann

2013-01-01

Numerous studies have reported that extensive reading (ER) has a positive influence on affect. Recent studies suggest that motivation for ER changes. This is in line with recent developments in second language (L2) motivation research that have highlighted the complex and dynamic nature of L2 motivation. This study presents a model of complex and…

Initiatives for the '90s. National SOICC Conference (13th, Snowbird, Utah, August 20-22, 1990). Conference Program Highlights.

ERIC Educational Resources Information Center

National Occupational Information Coordinating Committee (DOL/ETA), Washington, DC.

This publication provides highlights from a conference of the National Occupational Information Coordinating Committee (NOICC) and the State Occupational Information Coordinating Committees (SOICCs). Highlights of presentations include the following: (1) NOICC initiatives reflect an integrated, long-range planning approach; (2) business,…

Preliminary space station solar array structural design study

NASA Technical Reports Server (NTRS)

Dorsey, J. T.; Bush, H. G.; Mikulas, M. M., Jr.

1984-01-01

Structurally efficient ways to support the large solar arrays (3,716 square meters which are currently considered for space station use) are examined. An erectable truss concept is presented for the on orbit construction of winged solar arrays. The means for future growth, maintenance, and repair are integrally designed into this concept. Results from parametric studies, which highlight the physical and structural differences between various configuration options are presented. Consideration is given to both solar blanket and hard panel arrays.

Preliminary space station solar array structural design study

NASA Astrophysics Data System (ADS)

Dorsey, J. T.; Bush, H. G.; Mikulas, M. M., Jr.

Structurally efficient ways to support the large solar arrays (3,716 square meters which are currently considered for space station use) are examined. An erectable truss concept is presented for the on orbit construction of winged solar arrays. The means for future growth, maintenance, and repair are integrally designed into this concept. Results from parametric studies, which highlight the physical and structural differences between various configuration options are presented. Consideration is given to both solar blanket and hard panel arrays.

Family-based treatment of a 17-year-old twin presenting with emerging anorexia nervosa: a case study using the "Maudsley method".

PubMed

Loeb, Katharine L; Hirsch, Alicia M; Greif, Rebecca; Hildebrandt, Thomas B

2009-01-01

This article describes the successful application of family-based treatment (FBT) for a 17-year-old identical twin presenting with a 4-month history of clinically significant symptoms of anorexia nervosa (AN). FBT is a manualized treatment that has been studied in randomized controlled trials for adolescents with AN. This case study illustrates the administration of this evidence-based intervention in a clinical setting, highlighting how the best available research was used to make clinical decisions at each stage of treatment delivery.

High-spin studies: Recent results from the 8π spectrometer

NASA Astrophysics Data System (ADS)

Radford, D. C.; Galindo-Uribarri, A.; Hackman, G.; Janzen, V. P.; 8π Collaboration

1993-05-01

Selected highlights of recent high-spin nuclear-structure studies with the 8π spectrometer are presented. These include an extensive systematic study of high- j intruder bands in A ˜ 110 Sb, Sn and In nuclei; evidence for hyperdeformation, observed in the reaction 120Sn( 37Cl,px n) populating 152,153Dy; and the observation of a new superdeformed band in the N = 80 nucleus 142Sm. The design of "TRIGAM", a new HPGe-detector array proposed to replace the 8π spectrometer, is also presented.

Adjunctive Treatment in Juvenile Nasopharyngeal Angiofibroma: How Should We Approach Recurrence?

PubMed

Scholfield, Daniel W; Brundler, Marie-Anne; McDermott, Ann-Louise; Mussai, Francis; Kearns, Pamela

2016-04-01

A recent case of advanced, recurrent juvenile nasopharyngeal angiofibroma (JNA) at our institution has highlighted the limited evidence regarding adjunctive treatment. We present the case of a 10-year-old boy who is the first to undergo multiple-staged surgical resections alongside vincristine treatment. We performed a review of the literature analyzing the roles of radiation therapy, cytotoxic drugs, and novel targeted agents in JNA relapse. Small cohort studies suggest radiotherapy and flutamide are the most rational treatment options for residual and recurrent JNA. Our review highlights the need for further research into the management of primary and recurrent JNA.

Gut metabolome meets microbiome: A methodological perspective to understand the relationship between host and microbe.

PubMed

Lamichhane, Santosh; Sen, Partho; Dickens, Alex M; Orešič, Matej; Bertram, Hanne Christine

2018-04-30

It is well established that gut microbes and their metabolic products regulate host metabolism. The interactions between the host and its gut microbiota are highly dynamic and complex. In this review we present and discuss the metabolomic strategies to study the gut microbial ecosystem. We highlight the metabolic profiling approaches to study faecal samples aimed at deciphering the metabolic product derived from gut microbiota. We also discuss how metabolomics data can be integrated with metagenomics data derived from gut microbiota and how such approaches may lead to better understanding of the microbial functions. Finally, the emerging approaches of genome-scale metabolic modelling to study microbial co-metabolism and host-microbe interactions are highlighted. Copyright © 2018 Elsevier Inc. All rights reserved.

Research and Training on White Dialectics: Some next Steps

ERIC Educational Resources Information Center

Ponterotto, Joseph G.

2011-01-01

This article reviews and extends the contribution of Todd and Abrams (2011). Paradigmatic and methodological strengths of their study are highlighted, and future directions for research, training, and practice are presented. Counseling research anchored in critical theory and incorporating diverse methodologies is encouraged.

Revealing the Effectivenesses of Communication Strategies

ERIC Educational Resources Information Center

Lin, Grace Hui Chin

2013-01-01

The purpose of this study is to report the history of communication strategy and highlight the importance of strategic competence. It provides the histories and characterizations of communication strategy. Besides, it presents from which perspectives these definitions of communication strategies were developed. Various earlier and latter…

Mechanisms for eco-immunity in a changing enviroment: how does the coral innate immune system contend with climate change?

NASA Astrophysics Data System (ADS)

Traylor-Knowles, N. G.

2016-02-01

Innate immunity plays a central role in maintaining homeostasis, and within the context of impending climate change scenarios, understanding how this system works is critical. However, the actual mechanisms involved in the evolution of the innate immune system are largely unknown. Cnidaria (including corals, sea anemones and jellyfish) are well suited for studying the fundamental functions of innate immunity because they share a common ancestor with bilaterians. This study will highlight the transcriptomic changes during a heat shock in the coral Acropora hyacinthus of American Samoa, examining the temporal changes, every half an hour for 5 hours. We hypothesize that genes involved in innate immunity, and extracellular matrix maintenance will be key components to the heat stress response. This presentation will highlight the novel role of the tumor necrosis factor receptor gene family as a responder to heat stress and present future directions for this developing field in coral reef research.

From Principled Dissent to Cognitive Escape: Managerial Resistance in the English Further Education Sector

ERIC Educational Resources Information Center

Page, Damien

2011-01-01

This article presents findings from a study of first tier managers (FTMs) within further education. While studies of managerial resistance are rare, this research highlights a range of resistant behaviours employed by first tier managers as they struggle to meet demands from students, their teams and the organisation. Resistance here is considered…

Investigation of High School Students' Online Science Information Searching Performance: The Role of Implicit and Explicit Strategies

ERIC Educational Resources Information Center

Tsai, Meng-Jung; Hsu, Chung-Yuan; Tsai, Chin-Chung

2012-01-01

Due to a growing trend of exploring scientific knowledge on the Web, a number of studies have been conducted to highlight examination of students' online searching strategies. The investigation of online searching generally employs methods including a survey, interview, screen-capturing, or transactional logs. The present study firstly intended to…

3D Sound Interactive Environments for Blind Children Problem Solving Skills

ERIC Educational Resources Information Center

Sanchez, Jaime; Saenz, Mauricio

2006-01-01

Audio-based virtual environments have been increasingly used to foster cognitive and learning skills. A number of studies have also highlighted that the use of technology can help learners to develop effective skills such as motivation and self-esteem. This study presents the design and usability of 3D interactive environments for children with…

The Journey to Develop Educated Entrepreneurs: Prospects and Problems of Afghan Businessmen

ERIC Educational Resources Information Center

Muhammad, Ali; Akbar, Saeed; Dalziel, Murray

2011-01-01

Purpose: This study seeks to examine self-perceived entrepreneurial problems and prospects in a post-war scenario. It aims to present a holistic and historical account of Afghan graduates and their ability to transform into educated entrepreneurs. The study further aims to highlight entrepreneurial characteristics of the Afghans and link them to…

Nursery practices, seedling sizes, and field performance.

Treesearch

William I. Stein

1988-01-01

Highlights are presented from a large cooperative study to determine the combined effects of nursery cultural practices on the initial size and subsequent field performance of 2+0 Douglas-fir seedlings. The study involved seven sources of stock produced in three different nurseries and field plantings made over 3 years on 28 sites in southwestern Oregon. Seedbed...

Getting to Teacher Ownership: How Schools Are Creating Meaningful Change. Executive Summary

ERIC Educational Resources Information Center

Saunders, Marisa; Alcantara, Vianna; Cervantes, Laura; Del Razo, Jaime; Lopez, Ruth; Perez, Wendy

2017-01-01

This executive summary presents highlights from a study exploring the concept of teacher ownership and how it can bring about the deep and meaningful changes that schools need and that all students deserve. Based on teacher surveys and interviews in twenty-one schools in Los Angeles that are implementing major reforms, the study suggests that…

Early Childhood Education in Europe. Achievements: Challenges and Possibilities

ERIC Educational Resources Information Center

Urban, Mathias

2009-01-01

This document is the report of a study commissioned by Education International. The aim of this study is to present key characteristics of ECE systems, to highlight strengths and successful approaches and to identify major challenges and areas where urgent action is needed. To achieve this aim, the report comprises two main sections. The first…

Understanding Early Communication Signals in Autism: A Study of the Perception of Infants' Cry

ERIC Educational Resources Information Center

Esposito, G.; Venuti, P.

2010-01-01

Background: Previous studies have highlighted that episodes of crying of children with autistic disorder (AD) were perceived as inexplicable from their parents who could not identify causative factors. These results supported the view of AD as related to a problem of expressing and sharing emotions. Moreover, no evidence has been presented on…

Psychological Type Profile of Canadian Baptist Youth Leaders: Implications for Christian Education

ERIC Educational Resources Information Center

Francis, Leslie J.; Fawcett, Bruce; Linkletter, Jody; Robbins, Mandy; Stairs, Dale

2016-01-01

A recent study of the psychological type profile of Christian youth workers in the UK drew attention to differences between the profiles of youth workers and clergy, and highlighted distinctive strengths and weaknesses that may be experienced by youth workers in Christian ministry. The present study, employing the Francis Psychological Type Scales…

Prospective Mathematics Teachers' Ability to Identify Mistakes Related to Angle Concept of Sixth Grade Students

ERIC Educational Resources Information Center

Arslan, Cigdem; Erbay, Hatice Nur; Guner, Pinar

2017-01-01

In the present study we try to highlight prospective mathematics teachers' ability to identify mistakes of sixth grade students related to angle concept. And also we examined prospective mathematics teachers' knowledge of angle concept. Study was carried out with 30 sixth-grade students and 38 prospective mathematics teachers. Sixth grade students…

Critical Incidents of Transnational Student-Teachers in Central Mexico

ERIC Educational Resources Information Center

Serna-Gutiérrez, José Irineo Omar; Mora-Pablo, Irasema

2018-01-01

This study is an exploration of the life-changing decisions and changes which the participants underwent, and which led them to pursue an education in English language teaching (or languages). The foremost objective of this study was to highlight the critical incidents from the past, present, and teaching practice of transnational students in a BA…

VOT Production by Spanish Heritage Speakers in a Trilingual Context

ERIC Educational Resources Information Center

Llama, Raquel; López-Morelos, Luz Patricia

2016-01-01

In several studies it is highlighted that the early acquisition of a language in the home results in phonetic and phonological benefits, and that it is not uncommon for early learners to achieve native-like pronunciation in their heritage language. However, most of these studies have been carried out with bilinguals. The present contribution aims…

Western Wind and Solar Integration Study Phase 2 (Presentation)

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

Lew, D.; Brinkman, G.; Ibanez, E.

This presentation accompanies Phase 2 of the Western Wind and Solar Integration Study, a follow-on to Phase 1, which examined the operational impacts of high penetrations of variable renewable generation on the electric power system in the West and was one of the largest variable generation studies to date. High penetrations of variable generation can induce cycling of fossil-fueled generators. Cycling leads to wear-and-tear costs and changes in emissions. Phase 2 calculated these costs and emissions, and simulated grid operations for a year to investigate the detailed impact of variable generation on the fossil-fueled fleet. The presentation highlights the scopemore » of the study and results.« less

A Study on the Models for Corporate Social Responsibility of Small and Medium Enterprises

NASA Astrophysics Data System (ADS)

Ma, Jun

The role of small and medium enterprises (SMEs) in corporate social responsibility (CSR) has attracted increasing attention and interest in recent years. The purpose of this study is to build some relevant models of CSR which are the foundations of empirical study later. The paper begins by an overview of the CSR literature in the context of seven step model for CSR and differences between corporate and small businesses. Noting the general lack of theoretical framework in the literature, the paper then presents relevant theoretical models of CSR that could be useful in conducting further research on CSR and SMEs. The study is qualitative in nature, capitalizing on a comparative research design to highlight differences in CSR orientations between SMEs and MNCs. The research is presented and implications are drawn regarding the peculiar relational attributes of SMEs in the context of CSR generally, and developing countries more specifically, and how this inclination can be further nurtured and leveraged. Further research can seek to highlight how to leverage this natural affinity to CSR among SMEs detected in this study in pursuit of more systematic engagement and more benefits.

Observational evidence and strength of evidence domains: case examples

PubMed Central

2014-01-01

Background Systematic reviews of healthcare interventions most often focus on randomized controlled trials (RCTs). However, certain circumstances warrant consideration of observational evidence, and such studies are increasingly being included as evidence in systematic reviews. Methods To illustrate the use of observational evidence, we present case examples of systematic reviews in which observational evidence was considered as well as case examples of individual observational studies, and how they demonstrate various strength of evidence domains in accordance with current Agency for Healthcare Research and Quality (AHRQ) Evidence-based Practice Center (EPC) methods guidance. Results In the presented examples, observational evidence is used when RCTs are infeasible or raise ethical concerns, lack generalizability, or provide insufficient data. Individual study case examples highlight how observational evidence may fulfill required strength of evidence domains, such as study limitations (reduced risk of selection, detection, performance, and attrition); directness; consistency; precision; and reporting bias (publication, selective outcome reporting, and selective analysis reporting), as well as additional domains of dose-response association, plausible confounding that would decrease the observed effect, and strength of association (magnitude of effect). Conclusions The cases highlighted in this paper demonstrate how observational studies may provide moderate to (rarely) high strength evidence in systematic reviews. PMID:24758494

A brief histone in time: understanding the combinatorial functions of histone PTMs in the nucleosome context.

PubMed

Ng, Marlee K; Cheung, Peter

2016-02-01

It has been over 50 years since Allfrey et al. proposed that histone acetylation regulates RNA synthesis, and the study of histone modifications has progressed at an extraordinary pace for the past two decades. In this review, we provide a perspective on some key events and advances in our understanding of histone modifications. We also highlight reagents and tools from past to present that facilitated progress in this research field. Using histone H3 phosphorylation as an underlying thread, we review the rationale that led to the proposal of the histone code hypothesis, as well as examples that illustrate the concepts of combinatorial histone modifications and cross-talk pathways. We further highlight the importance of investigating these mechanisms in the context of nucleosomes rather than just at the histone level and present current and developing approaches for such studies. Overall, research on histone modifications has yielded great mechanistic insights into the regulation of genomic functions, and extending these studies using nucleosomes will further elucidate the complexity of these pathways in a more physiologically relevant context.

Microwave monolithic integrated circuit development for future spaceborne phased array antennas

NASA Astrophysics Data System (ADS)

Anzic, G.; Kascak, T. J.; Downey, A. N.; Liu, D. C.; Connolly, D. J.

The development of fully monolithic gallium arsenide (GaAs) receive and transmit modules suitable for phased array antenna applications in the 30/20 gigahertz bands is presented. Specifications and various design approaches to achieve the design goals are described. Initial design and performance of submodules and associated active and passive components are presented. A tradeoff study summary is presented, highlighting the advantages of a distributed amplifier approach compared to the conventional single power source designs. Previously announced in STAR as N84-13399

Microwave monolithic integrated circuit development for future spaceborne phased array antennas

NASA Technical Reports Server (NTRS)

Anzic, G.; Kascak, T. J.; Downey, A. N.; Liu, D. C.; Connolly, D. J.

1984-01-01

The development of fully monolithic gallium arsenide (GaAs) receive and transmit modules suitable for phased array antenna applications in the 30/20 gigahertz bands is presented. Specifications and various design approaches to achieve the design goals are described. Initial design and performance of submodules and associated active and passive components are presented. A tradeoff study summary is presented, highlighting the advantages of a distributed amplifier approach compared to the conventional single power source designs. Previously announced in STAR as N84-13399

Clinical trials update: highlights of the scientific sessions of the American Heart Association year 2000: Val HeFT, COPERNICUS, MERIT, CIBIS-II, BEST, AMIOVIRT, V-MAC, BREATHE, HEAT, MIRACL, FLORIDA, VIVA and the first human cardiac skeletal muscle myoblast transfer for heart failure.

PubMed

Thackray, S D; Witte, K K; Khand, A; Dunn, A; Clark, A L; Cleland, J G

2001-01-01

This article continues a series of reports summarising recent research developments pertinent to the topic of heart failure. This is a summary of presentations made at scientific sessions of the American Heart Association in November 2000. Clinical studies of particular interest to people caring for patients with heart failure include Val-HeFT, AMIOVIRT and V-MAC. New data from beta-blockers trials are reviewed, highlights from some important developments in post-infarction care, including MIRACL and FLORIDA, discussed and results of some early studies of gene therapy reported.

Investigating Connections between Metabolism, Longevity, and Behavior in Caenorhabditis elegans.

PubMed

Lemieux, George A; Ashrafi, Kaveh

2016-08-01

An overview of Caenorhabditis elegans as an experimental organism for studying energy balance is presented. Some of the unresolved questions that complicate the interpretation of lipid measurements from C. elegans are highlighted. We review studies that show that both lipid synthesis and lipid breakdown pathways are activated and needed for the longevity of hermaphrodites that lack their germlines. These findings illustrate the heterogeneity of triglyceride-rich lipid particles in C. elegans and reveal specific lipid signals that promote longevity. Finally, we provide a brief overview of feeding behavioral responses of C. elegans to varying nutritional conditions and highlight an unanticipated metabolic pathway that allows the incorporation of experience in feeding behavior. Copyright © 2016 Elsevier Ltd. All rights reserved.

Joliet Junior College and the 2015 International Year of Light's Cosmic Light Theme

NASA Astrophysics Data System (ADS)

D'Cruz, Noella L.

2015-01-01

We teach "Descriptive Astronomy" and "Life in the Universe" courses for non-science majors at Joliet Junior College, Joliet IL. We also occasionally present planetarium shows at the college's planetarium. In 2015, we plan to highlight the "Cosmic Light" theme of the 2015 International Year of Light through some of our teaching and outreach activities. For several years, together with our students, we have participated in the Globe at Night light pollution program. In 2015, we plan to continue our participation in this program and we will continue to encourage our students to participate on their own from other locations. We will present a live planetarium show on Light Pollution in Spring 2015 as part of the college's Brown Bag Lecture Series. We plan to develop and present one or two live planetarium presentations that focus on studying astronomical objects across the electromagnetic spectrum during 2015. Also in Spring 2015, we plan to include projects that highlight the International Year of Light in our Descriptive Astronomy course offerings. Our poster will provide details of these "Cosmic Light" activities.

Neurological Diseases, Disorders and Injuries in Canada: Highlights of a National Study.

PubMed

Bray, Garth M; Huggett, Deanna L

2016-01-01

The National Population Health Study of Neurological Conditions, a partnership between Neurological Health Charities Canada and the Government of Canada, was the largest study of neurological diseases, disorders, and injuries ever conducted in Canada. Undertaken between 2009 and 2013, the expansive program of research addressed the epidemiology, impacts, health services, and risk factors of 18 neurological conditions and estimated the health outcomes and costs of these conditions in Canada through 2031. This review summarizes highlights from the component projects of the study as presented in the synthesis report, Mapping Connections: An Understanding of Neurological Conditions in Canada. The key findings included new prevalence and incidence estimates, documentation of the diverse and often debilitating effects of neurological conditions, and identification of the utilization, economic costs, and current limitations of related health services. The study findings will support health charities, governments, and other stakeholders to reduce the impact of neurological conditions in Canada.

Simpson's Paradox: A Data Set and Discrimination Case Study Exercise

ERIC Educational Resources Information Center

Taylor, Stanley A.; Mickel, Amy E.

2014-01-01

In this article, we present a data set and case study exercise that can be used by educators to teach a range of statistical concepts including Simpson's paradox. The data set and case study are based on a real-life scenario where there was a claim of discrimination based on ethnicity. The exercise highlights the importance of performing…

Understanding Utilization of E-Journals through Usage Reports from Aggregators in a Distance Education University

ERIC Educational Resources Information Center

Tripathi, Manorama; Kumar, Sunil; Jeevan, V. K. J.

2012-01-01

The present study gives an account of how the e-resources in general and EBSCO, PROQUEST, Project MUSE, and JSTOR in particular were used in the Indira Gandhi National Open University, New Delhi, India. It studies and highlights the access pattern of the patrons in an open university. The study suggests consistency and uniformity in computing and…

Sleep restriction can attenuate prioritization benefits on declarative memory consolidation.

PubMed

Lo, June C; Bennion, Kelly A; Chee, Michael W L

2016-12-01

As chronic sleep restriction is a widespread problem among adolescents, the present study investigated the effects of a 1-week sleep restriction (SR) versus control period on the consolidation of long-term memory for prose passages. We also determined whether the benefit of prioritization on memory is modulated by adequate sleep occurring during consolidation. Fifty-six healthy adolescents (25 male, aged 15-19 years) were instructed to remember a prose passage in which half of the content was highlighted (prioritized), and were told that they would receive an additional bonus for remembering highlighted content. Following an initial free recall test, participants underwent a 7-night period in which they received either a 5-h (SR) or 9-h (control) nightly sleep opportunity, monitored by polysomnography on selected nights. Free recall of the passage was tested at the end of the sleep manipulation period (1 week after encoding), and again 6 weeks after encoding. Recall of highlighted content was superior to that of non-highlighted content at all three time-points (initial, 1 week, 6 weeks). This beneficial effect of prioritization on memory was stronger 1 week relative to a few minutes after encoding for the control, but not the SR group. N3 duration was similar in the control and SR groups. Overall, the present study shows that the benefits of prioritization on memory are enhanced over time, requiring time and sleep to unfold fully. Partial sleep deprivation (i.e. 5-h nocturnal sleep opportunity) may attenuate such benefits, but this may be offset by preservation of N3 sleep duration. © 2016 The Authors. Journal of Sleep Research published by John Wiley & Sons Ltd on behalf of European Sleep Research Society.

Possibilities for an International Assessment in Geography

ERIC Educational Resources Information Center

Lane, Rod; Bourke, Terri

2017-01-01

A recent editorial in International Research in Geographical and Environmental Education (IRGEE) highlighted an opportunity for the inclusion of geography as a subject in the Trends in International Mathematics and Science Study (TIMSS) tests. At present, TIMSS tests only encompass mathematics and physical sciences. The IRGEE editors encouraged…

Technology Supported Learning and Teaching: A Staff Perspective

ERIC Educational Resources Information Center

O'Donoghue, John, Ed.

2006-01-01

"Technology Supported Learning and Teaching: A Staff Perspective" presents accounts and case studies of first-hand experience in developing, implementing, or evaluating learning technologies. This book highlights the many areas in which practitioners are attempting to implement learning technologies and reflects themes of current topical interest.…

In Defense of Change Processes

ERIC Educational Resources Information Center

Adolph, Karen E.; Robinson, Scott R

2008-01-01

Nativist and constructivist approaches to the study of development share a common emphasis on characterizing beginning and end states in development. This focus has highlighted the question of preservation and transformation--whether core aspects of the adult end state are present in the earliest manifestations during infancy. In contrast, a…

Inclusive Education in Georgia: Current Trends and Challenges

ERIC Educational Resources Information Center

Tchintcharauli, Tinatin; Javakhishvili, Nino

2017-01-01

This article presents the first comprehensive study of the Georgian inclusive education system launched nationwide in 2006. An internationally recognised tool, the "Pathway to Inclusion--Barometer of Inclusive Education", was applied within the country to highlight the current position of inclusive education in Georgia. The collected…

The Librarian's Duty of Care: Emerging Professionalism or Can of Worms?

ERIC Educational Resources Information Center

Ferguson, Stuart; Weckert, John

1998-01-01

Examines case studies highlighting accountability, and relates accountability to concepts of responsibility and duty of care. Presents arguments against holding librarians accountable for misinformation, namely, the lack of contract between librarian and patron and the distinction drawn between information intermediaries (librarians) and knowledge…

Media Violence and Children.

ERIC Educational Resources Information Center

Groebel, Jo

1998-01-01

Presents the results of the UNESCO global study on media violence and children which was conducted between 1996 and 1997. Highlights include the role of the media, media heroes as role models, media violence and aggression, differences by gender, rural versus urban environments, the pervasiveness of television, and recommendations. (Author/LRW)

Asian Short Fiction. Asian Studies Instructional Module.

ERIC Educational Resources Information Center

Waugh, Susan

This curriculum outline introduces the components of a course which explores the genre of short novels, including works by twentieth-century Japanese and Chinese authors. First, the catalogue course description and required texts are presented, highlighting the instructor's historical introduction to the development of Western, Japanese, and…

Between Teaching and Research: Challenges of the Academic Profession in Croatia

ERIC Educational Resources Information Center

Turk, Marko; Ledic, Jasminka

2016-01-01

Discussions about synergy or independence of teaching and research are present in many studies (Bilic, 2009; Brew & Boud, 1995; Enders & Teichler, 1997; Griffiths, 2004; Jakovljevic, 2010; Jenkins, 2000; Ramsden & Moses, 1992). Humboldt's model introduced synergy between teaching and research, thus highlighting the importance of…

Small Water System Alternatives: Media and Membrane Filtration Alternatives for Small Communities and Households

EPA Science Inventory

This webinar presentation will highlight research case studies on innovative drinking water treatment alternatives for small community water systems. Emphasis will be placed on media and membrane filtration technologies capable of meeting the requirements of the Long-Term 2 Enha...

What Is the Impact of Same-Race Alumni Mentoring on the Career Development of African American Students Attending Predominantly White Universities?

ERIC Educational Resources Information Center

Enge, Kari E.

2010-01-01

The goal of this study is to examine the impact Black alumni may have on the career development of African American undergraduate students attending predominantly White universities. The narratives presented in this study aim to highlight the mentoring process and to provide new perspectives on theories of social integration, particularly…

Analysing Students' Shared Activity while Modeling a Biological Process in a Computer-Supported Educational Environment

ERIC Educational Resources Information Center

Ergazaki, M.; Zogza, V.; Komis, V.

2007-01-01

This paper reports on a case study with three dyads of high school students (age 14 years) each collaborating on a plant growth modeling task in the computer-supported educational environment "ModelsCreator". Following a qualitative line of research, the present study aims at highlighting the ways in which the collaborating students as well as the…

An Analysis of Technology Education in the United States Based upon an Historical Overview and Review of Contemporary Curriculum Research.

ERIC Educational Resources Information Center

Zuga, Karen F.

1997-01-01

Mainstream practice in industrial arts is a study of skills needed to perform a trade, rather than a study of the relationship of industry to society. This article provides an overview industrial arts curricula (1870-present) and a review of contemporary research, highlighting positivism, resistance to change, constructivism, curriculum…

Action Reflected and Project Based Combined Methodology for the Appropriate Comprehension of Mechanisms in Industrial Design Education

ERIC Educational Resources Information Center

Yavuzcan, H. Güçlü; Sahin, Damla

2017-01-01

In industrial design (ID) education, mechanics-based courses are mainly based on a traditional lecture approach and they are highly abstract for ID students to comprehend. The existing studies highlight the requirement of a new approach for mechanics-based courses in ID departments. This study presents a combined teaching model for mechanisms…

Word or Word-Like? Dissociating Orthographic Typicality from Lexicality in the Left Occipito-Temporal Cortex

ERIC Educational Resources Information Center

Woollams, Anna M.; Silani, Giorgia; Okada, Kayoko; Patterson, Karalyn; Price, Cathy J.

2011-01-01

Prior lesion and functional imaging studies have highlighted the importance of the left ventral occipito-temporal (LvOT) cortex for visual word recognition. Within this area, there is a posterior-anterior hierarchy of subregions that are specialized for different stages of orthographic processing. The aim of the present fMRI study was to…

Family Matters Update: Design, Baseline Findings, Policy Implications and Program Developments from a Family Supports Study.

ERIC Educational Resources Information Center

Cochran, Moncrieff

The major portion of this presentation describes research results and policy implications of the Family Matters Project, a longitudinal study of social contexts as they affect children and families during the period of transition from home to school. Also provided in this portion are highlights of what was learned from delivering to 160 families…

Homeowners, communities, and wildfire; science findings from the National Fire Plan

Treesearch

Pamela J. Jakes

2003-01-01

A collection of papers presented at the Ninth International Symposium on Society and Resource Management highlight research findings from studies supported by the National Fire Plan. These studies focus on the human dimensions of wildfire, and look at the perceptions and actions of individuals, homeowners, and communities as they try to make sense of, live with, and...

To what extent do Gestalt grouping principles influence tactile perception?

PubMed

Gallace, Alberto; Spence, Charles

2011-07-01

Since their formulation by the Gestalt movement more than a century ago, the principles of perceptual grouping have primarily been investigated in the visual modality and, to a lesser extent, in the auditory modality. The present review addresses the question of whether the same grouping principles also affect the perception of tactile stimuli. Although, to date, only a few studies have explicitly investigated the existence of Gestalt grouping principles in the tactile modality, we argue that many more studies have indirectly provided evidence relevant to this topic. Reviewing this body of research, we argue that similar principles to those reported previously in visual and auditory studies also govern the perceptual grouping of tactile stimuli. In particular, we highlight evidence showing that the principles of proximity, similarity, common fate, good continuation, and closure affect tactile perception in both unimodal and crossmodal settings. We also highlight that the grouping of tactile stimuli is often affected by visual and auditory information that happen to be presented simultaneously. Finally, we discuss the theoretical and applied benefits that might pertain to the further study of Gestalt principles operating in both unisensory and multisensory tactile perception.

An analysis of reading and spelling abilities of children using AAC: Understanding a continuum of competence.

PubMed

Dahlgren Sandberg, Annika; Smith, Martine; Larsson, Maria

2010-09-01

The over-representation of reading and spelling difficulties in children with complex communication needs has been well documented. However, most of the studies reported have indicated that at least some children using augmentative and alternative communication (AAC) can achieve and demonstrate effective literacy skills, highlighting the heterogeneity of this group. This paper presents findings from a cross-linguistic study of 14 Swedish and 14 Irish children with cerebral palsy who use AAC, outlining their performance on a range of phonological awareness, reading, and spelling tasks developed for the purposes of the study. All participants were referred to the study as functioning in the average range of intellectual ability. Of the 28 participants, eight were classified as good readers, on the basis of their success on tasks involving connected text; while 10 presented with single-word reading skills; and 10 were categorized as non-readers. This paper explores the similarities and differences within and across these groups, in terms of associated skills and experiences. While analyses of group data suggests some common abilities and difficulties, exploration of individual profiles highlights the heterogeneity of the participants' profiles, suggesting a need for detailed individual assessment and interventions.

English Teachers "On-Line": Developing a New Community of Discourse.

ERIC Educational Resources Information Center

Leach, Jenny

1997-01-01

Presents the case study of an online conference for students of English in a teacher education course. Argues electronic conferencing reveals the inadequacy of the concept of "reflective practitioner" to describe and analyze the complex process of teacher development. Demonstrates the social character of learning, highlighting the place…

Dual Analyses Examining Proving Process: Grounded Theory and Knowledge Analysis

ERIC Educational Resources Information Center

Adiredja, Aditya P.; Smith Karunakaran, Shiv

2016-01-01

This report presents dual analyses of an undergraduate student, Cassie, whose work provides nice contrasts between Grounded Theory (GT) analysis and Knowledge Analysis (KA). The analyses highlight particular methodological differences, such as grain size of findings, positioning of novices and more general implications about expert-novice studies.…

Improving Outcomes for Workers with Mental Retardation

ERIC Educational Resources Information Center

Fornes, Sandra; Rocco, Tonette S.; Rosenberg, Howard

2008-01-01

This research presents an analysis of factors predicting job retention, job satisfaction, and job performance of workers with mental retardation. The findings highlight self-determination as a critical skill in predicting the three important employee outcomes. The study examined a hypothesized job retention model and the outcome of the three…

Adverse effects of a mixture of 15 pesticides and phthalates on reproductive tract development in the male rat

EPA Science Inventory

This presentation highlights our "supermix" study which included 15 different environmental anti-androgens (6 pesticides and 9 phthalates) with a dosing structure based on the individual chemical NOAELs. Exposures were conducted in utero (dam oral gavage) during the ma...

Washington Community Colleges Fall Quarter Report, 1980.

ERIC Educational Resources Information Center

Story, Sherie; And Others

This three-part report presents a series of 46 tables providing data about enrollments, student characteristics, and personnel in the Washington community college system for Fall Quarter 1980. After a summary of the statistical highlights of the study, Chapter I offers historical data on Fall Quarter, full-time equivalent (FTE) and student…

No Room at the Top: Sex Discrimination in Higher Education.

ERIC Educational Resources Information Center

Sorgman, Margo

Data are presented on women in higher education, along with information on federal legislation to eliminate sex discrimination, issues concerning redressing employment discrimination, specific problems with legislative procedures and enforcement of legislation, and case studies that highlight some of the processes involved. Evidence is cited that…

Periodicals Price Survey 2002: Doing the Digital Flip.

ERIC Educational Resources Information Center

Van Orsdel, Lee; Born, Kathleen

2002-01-01

Presents the annual periodicals price study. Highlights include average prices; cost histories; cost projections for future budgeting; electronic journal issues; flip pricing, defined as online access at the core of pricing negotiations; various pricing models; purchasing print at deeply discounted prices; and current trends in pricing and in the…

Hybrid Learning in Enhancing Communicative Skill in English

ERIC Educational Resources Information Center

Singaravelu, G.

2010-01-01

The present study highlights the effectiveness of Hybrid-Learning in enhancing communicative skill in English among the Trainees of Bachelor of education of School of Distance Education, Bharathiar University,Coimbatore. Hybrid learning refers to mixing of different learning methods or mixing two more methods for teaching learning process. It…

Locating Child Protection in Preservice Teacher Education

ERIC Educational Resources Information Center

Walsh, Kerryann; Laskey, Louise; McInnes, Elspeth; Farrell, Ann; Mathews, Ben; Briggs, Freda

2011-01-01

A recent report delivered by the Australian Centerer for Child Protection has highlighted the need for empirical evidence of effective pedagogies for supporting teaching and learning of child protection content in Australian teacher education programs (Arnold & Mai-Taddeo, 2007). This paper advances this call by presenting case study accounts…

Teachers Implementing Entrepreneurship Education: Classroom Practices

ERIC Educational Resources Information Center

Ruskovaara, Elena; Pihkala, Timo

2013-01-01

Purpose: This study aims to highlight the entrepreneurship education practices teachers use in their work. Another target is to analyze how these practices differ based on a number of background factors. Design/methodology/approach: This article presents a quantitative analysis of 521 teachers and other entrepreneurship education actors. The paper…

Scaling-Up Educational Reform in Thailand: Context, Collaboration, Networks, and Change

ERIC Educational Resources Information Center

Kantamara, Pornkasem; Hallinger, Philip; Jatiket, Marut

2006-01-01

This article presents a case study of successful curricular and instructional innovation in Thailand. The innovation involved a curricular program, Integrated Pest Management (IPM). This student-centered curriculum models many of the features highlighted in Thailand's educational reform such as the student-centered learning approach, curriculum…

Financing Education Programs for Handicapped Children: Regional Conference Highlights. Report No. 50.

ERIC Educational Resources Information Center

Cain, Nancy Ellen, Comp.

Presented are five papers selected from five regional 1973 conferences on financing education programs for handicapped children. R. Rossmiller's paper, "Coming to Grips with Costs and Expenditures" discusses such program aspects as organizational programs, financial policies, population identification, and empirical and theoretical studies. An…

Refuting the "Nimble Fingers" Argument [and] Working Together against Child Labour.

ERIC Educational Resources Information Center

World of Work, 1996

1996-01-01

An International Labour Organization study refutes one of the most common arguments of apologists for child labor in the hand-woven carpet industry--the so-called nimble fingers argument. Excerpts from presentations at an International Labour Organization meeting highlight the commitment to eradicating child labor. (JOW)

Individual Multimodal Therapy for Weight Loss: A Case Example.

ERIC Educational Resources Information Center

Kilmartin, Christopher; Robbins, Steven

1987-01-01

Presents a case study highlighting a treatment model based on a multimodal conceptualization. Suggests that individual multimodal therapy provides a comprehensive approach to the treatment of overeating, helping to target social and emotional issues related to eating disorders as well as the eating behaviors themselves. (Author/ABB)

Highlights of Programmatic, Interdisciplinary Research on Writing

ERIC Educational Resources Information Center

Berninger, Virginia W.

2009-01-01

An overview of research topics and findings from an interdisciplinary, programmatic line of research on writing over the past 25 years is presented. The cross-sectional assessment studies (grades 1 to 9) showed which measures uniquely explained variance in handwriting, spelling, and composing and thus validated their use in assessment. These and…

Decision Making in Voluntary Career Change: An Other-than-Rational Perspective

ERIC Educational Resources Information Center

Murtagh, Niamh; Lopes, Paulo N.; Lyons, Evanthia

2011-01-01

The authors present a qualitative study of voluntary career change, which highlighted the importance of positive emotions, unplanned action, and building certainty and perceiving continuity in the realization of change. Interpretative phenomenological analysis was used to broaden theoretical understanding of real-life career decision making. The…

Scottish Visitor Attractions: Managerial Competence Requirements

ERIC Educational Resources Information Center

Watson, Sandra; McCracken, Martin; Hughes, Moira

2004-01-01

This paper presents the findings from a study into managerial competence in the Scottish visitor attraction sector. It provides an insight into the range, diversity and perceived importance of current and future competences highlighting differences based on gender, age, size, level of training and location. Although the main findings reveal a…

The chemical ecology of cyanobacteria

PubMed Central

Leão, Pedro N.; Engene, Niclas; Antunes, Agostinho; Gerwick, William H.; Vasconcelos, Vitor

2014-01-01

This review covers the literature on the chemically mediated ecology of cyanobacteria, including ultraviolet radiation protection, feeding-deterrence, allelopathy, resource competition, and signalling. To highlight the chemical and biological diversity of this group of organisms, evolutionary and chemotaxonomical studies are presented. Several technologically relevant aspects of cyanobacterial chemical ecology are also discussed. PMID:22237837

Transfer Study Data.

ERIC Educational Resources Information Center

Scott, David

Longitudinal data are presented relating to Bakersfield College (BC) students who transferred to public four-year colleges and universities. Highlighted findings include the following: (1) first-time transfers from BC to the California State University and College (CSUC) system increased by 19.4% from fall 1987 to fall 1988, the highest since the…

What Is Your Educational Philosophy? Modern and Postmodern Approaches to Foreign Language Education

ERIC Educational Resources Information Center

Uzun, Levent

2012-01-01

The present study discusses the concepts of "education" and "training," while also highlighting the paradigm wars of the positivistic and naturalistic views, beginning with the age of ancient philosophies and continuing to the latest era of postmodernism. Additionally, language education is examined considering the linguistic…

Moralized Health-Related Persuasion Undermines Social Cohesion

PubMed Central

Täuber, Susanne

2018-01-01

Integrating theory and research on persuasion, moralization, and intergroup relations, the present research aims to highlight the far-reaching impact of health-related persuasion on society. I propose that governments’ health-related persuasion leads to the emergence of new social norms, and in particular moral norms. Importantly, moral norms provide strong behavioral imperatives and are seen as binding for group members. This suggests that moralized persuasion has a strong potential to divide society along the lines of citizens who conform to and citizens who deviate from health-related moral norms. Thus, departing from the traditional focus on targets of persuasion, the present research focuses on those holding a moralized view on health and lifestyle. Key aspects of social cohesion as defined by the OECD (2011) have been tested across four studies. The main hypothesis tested is that those conforming to the norm (e.g., non-smokers, normal weight people, people with healthy lifestyles) will stigmatize those deviating from the norm (e.g., smokers, overweight people, people with unhealthy lifestyles). Flowing from stigmatization, less inclusion, lower solidarity with and greater endorsement of unequal treatment of those deviating from the moral norm are predicted. Four survey studies (total N = 1568) examining the proposed associations among non-smokers, normal weight people, and employees with healthy lifestyles are presented. The studies provide unanimous support for the hypothesis, with meta-analysis providing further support for the reliability of the findings. Consistent across studies, social cohesion indicators were negatively affected by health moralization through stigmatization of those deviating from health-related moral norms. Findings highlight an under-acknowledged potential of moralized health-related persuasion to divide society, thereby undermining cohesion and the achievement of important societal goals. In the discussion, limitations and relevant routes for future research are highlighted. Recommendations are derived for policy makers, institutions, employers, and individuals. PMID:29946279

NPS national transit inventory and performance report, 2015

DOT National Transportation Integrated Search

2017-02-01

This document summarizes key highlights and performance measures relating to the National Park Service (NPS) 2015 National Transit Inventory, by presenting data for NPS transit systems and vehicles nationwide. These highlights and performance measure...

NPS National Transit Inventory and Performance Report, 2016

DOT National Transportation Integrated Search

2017-12-01

This document summarizes key highlights and performance measures relating to the National Park Service (NPS) 2016 National Transit Inventory, by presenting data for NPS transit systems and vehicles nationwide. These highlights and performance measure...

Changes Induced by Exposure of the Human Lung to Glass Fiber–Reinforced Plastic

PubMed Central

Abbate, Carmelo; Giorgianni, Concetto; Brecciaroli, Renato; Giacobbe, Giovanni; Costa, Chiara; Cavallari, Vittorio; Albiero, Francesca; Catania, Stefania; Tringali, Maria Antonietta; Martino, Lucia Barbaro; Abbate, Simona

2006-01-01

The inhalation of glass dusts mixed in resin, generally known as glass fiber–reinforced plastic (GRP), represents a little-studied occupational hazard. The few studies performed have highlighted nonspecific lung disorders in animals and in humans. In the present study we evaluated the alteration of the respiratory system and the pathogenic mechanisms causing the changes in a group of working men employed in different GRP processing operations and exposed to production dusts. The study was conducted on a sample of 29 male subjects whose mean age was 37 years and mean length of service 11 years. All of the subjects were submitted to a clinical check-up, basic tests, and bronchoalveolar lavage (BAL); microscopic studies and biochemical analysis were performed on the BAL fluid. Tests of respiratory function showed a large number of obstructive syndromes; scanning electron microscopy highlighted qualitative and quantitative alterations of the alveolar macrophages; and transmission electron microscopy revealed the presence of electron-dense cytoplasmatic inclusions indicating intense and active phlogosis (external inflammation). Biochemical analyses highlighted an increase in protein content associated with alterations of the lung oxidant/antioxidant homeostasis. Inhalation of GRP, independent of environmental concentration, causes alterations of the cellular and humoral components of pulmonary interstitium; these alterations are identified microscopically as acute alveolitis. PMID:17107859

Changes induced by exposure of the human lung to glass fiber-reinforced plastic.

PubMed

Abbate, Carmelo; Giorgianni, Concetto; Brecciaroli, Renato; Giacobbe, Giovanni; Costa, Chiara; Cavallari, Vittorio; Albiero, Francesca; Catania, Stefania; Tringali, Maria Antonietta; Martino, Lucia Barbaro; Abbate, Simona

2006-11-01

The inhalation of glass dusts mixed in resin, generally known as glass fiber-reinforced plastic (GRP), represents a little-studied occupational hazard. The few studies performed have highlighted nonspecific lung disorders in animals and in humans. In the present study we evaluated the alteration of the respiratory system and the pathogenic mechanisms causing the changes in a group of working men employed in different GRP processing operations and exposed to production dusts. The study was conducted on a sample of 29 male subjects whose mean age was 37 years and mean length of service 11 years. All of the subjects were submitted to a clinical check-up, basic tests, and bronchoalveolar lavage (BAL); microscopic studies and biochemical analysis were performed on the BAL fluid. Tests of respiratory function showed a large number of obstructive syndromes; scanning electron microscopy highlighted qualitative and quantitative alterations of the alveolar macrophages; and transmission electron microscopy revealed the presence of electron-dense cytoplasmatic inclusions indicating intense and active phlogosis (external inflammation). Biochemical analyses highlighted an increase in protein content associated with alterations of the lung oxidant/antioxidant homeostasis. Inhalation of GRP, independent of environmental concentration, causes alterations of the cellular and humoral components of pulmonary interstitium; these alterations are identified microscopically as acute alveolitis.

Clinicians' perceptions of decision making regarding discharge from public hospitals to in-patient rehabilitation following trauma.

PubMed

Kimmel, Lara A; Holland, Anne E; Lannin, Natasha; Edwards, Elton R; Page, Richard S; Bucknill, Andrew; Hau, Raphael; Gabbe, Belinda J

2017-05-01

Objective The aim of the present study was to investigate the perceptions of consultant surgeons, allied health clinicians and rehabilitation consultants regarding discharge destination decision making from the acute hospital following trauma. Methods A qualitative study was performed using individual in-depth interviews of clinicians in Victoria (Australia) between April 2013 and September 2014. Thematic analysis was used to derive important themes. Case studies provided quantitative information to enhance the information gained via interviews. Results Thirteen rehabilitation consultants, eight consultant surgeons and 13 allied health clinicians were interviewed. Key themes that emerged included the importance of financial considerations as drivers of decision making and the perceived lack of involvement of medical staff in decisions regarding discharge destination following trauma. Other themes included the lack of consistency of factors thought to be important drivers of discharge and the difficulty in acting on trauma patients' requests in terms of discharge destination. Importantly, as the complexity of the patient increases in terms of acquired brain injury, the options for rehabilitation become scarcer. Conclusions The information gained in the present study highlights the large variation in discharge practises between and within clinical groups. Further consultation with stakeholders involved in the care of trauma patients, as well as government bodies involved in hospital funding, is needed to derive a more consistent approach to discharge destination decision making. What is known about the topic? Little is known about the drivers for referral to, or acceptance at, in-patient rehabilitation following acute hospital care for traumatic injury in Victoria, Australia, including who makes these decisions of behalf of patients and how these decisions are made. What does this paper add? This paper provides information regarding the perceptions of acute hospital consultant surgeons and allied health, as well as rehabilitation clinicians, in terms of discharge destination decision making from the acute hospital following trauma. The use of case studies further highlights differences between, and within, these specialities with regard to this decision making. This research also highlights the importance of financial considerations as drivers of decision making, and the lack of consistency of the factors thought to be important drivers of discharge between these different clinical groupings. What are the implications for practitioners? This research shows that financial factors are significant drivers of discharge destination decision making for trauma patients. The present study highlights opportunities to engage with stakeholders (acute care, rehabilitation, administration, government and patients) to develop more consistent discharge processes that optimise the use of rehabilitation resources for those patients who could benefit from in-patient rehabilitation.

Aluminium plasmonics

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

Gerard, Davy; Gray, Stephen K.

In this study, we present an overview of 'aluminium plasmonics', i.e. the study of both fundamental and practical aspects of surface plasmon excitations in aluminium structures, in particular thin films and metal nanoparticles. After a brief introduction noting both some recent and historical contributions to aluminium plasmonics, we discuss the optical properties of aluminium and aluminium nanostructures and highlight a few selected studies in a host of areas ranging from fluorescence to data storage.

Aluminium plasmonics

DOE PAGES

Gerard, Davy; Gray, Stephen K.

2014-12-15

In this study, we present an overview of 'aluminium plasmonics', i.e. the study of both fundamental and practical aspects of surface plasmon excitations in aluminium structures, in particular thin films and metal nanoparticles. After a brief introduction noting both some recent and historical contributions to aluminium plasmonics, we discuss the optical properties of aluminium and aluminium nanostructures and highlight a few selected studies in a host of areas ranging from fluorescence to data storage.

Berardinelli–Seip syndrome: highlight of treatment challenge

PubMed Central

Ferraria, Nélia; Pedrosa, Cristina; Amaral, Daniela; Lopes, Lurdes

2013-01-01

Berardinelli–Seip congenital lipodystrophy (BSCL) syndrome is a rare autosomal-recessive disease characterised by lipoatrophy and associated with deregulations of glycidic and lipid metabolism. We report three BSCL cases with its typical clinical picture and complications. Clinically, they all show marked atrophy of adipose tissue, acromegaly, acanthosis nigricans and tall stature. Two cases present attention deficit hyperactivity and developmental learning disorders; another patient has hypertrophic myocardiopathy and polycystic ovary syndrome. In all the cases AGPAT2 was the identified mutation. All the cases present hypertriglyceridemia. One case has developed hyperinsulinism controlled with metformin and another case already has type 2 diabetes with a difficult clinical control. There is no curative treatment and the current treatment options are based only on symptomatic control of the complications. Recently, published studies showed that leptin-replacement therapy appears a promising tool in the metabolic correction of BSCL complications, highlighting the importance of further investigations in BSCL treatment. PMID:23362058

Understanding Teamwork in the Provision of Cancer Care: Highlighting the Role of Trust.

PubMed

Lazzara, Elizabeth H; Keebler, Joseph R; Day, Soosi; DiazGranados, Deborah; Pan, Minggui; King, Michael A; Tu, Shin-Ping

2016-11-01

Team science research has indicated that trust is a critical variable of teamwork, contributing greatly to a team's performance. Trust has long been examined in health care with research focusing on the development of trust by patients with their health care practitioners. Studies have indicated that trust is linked to patient satisfaction, adherence to treatment, continuity of care, and improved outcomes. We explore the construct of trust using a case example of a patient who received a surgical procedure for a precancerous polyp. We apply the principle of trust to the case as well as present the literature on trust and key definitions for understanding trust. Additionally, we apply the definitions presented to the specific case example by highlighting moments where trust is developed or violated. Lastly, we offer insights to health care practitioners on the development of trust in their own patient interactions to improve care.

Understanding Teamwork in the Provision of Cancer Care: Highlighting the Role of Trust

PubMed Central

Keebler, Joseph R.; Day, Soosi; DiazGranados, Deborah; Pan, Minggui; King, Michael A.; Tu, Shin-Ping

2016-01-01

Team science research has indicated that trust is a critical variable of teamwork, contributing greatly to a team’s performance. Trust has long been examined in health care with research focusing on the development of trust by patients with their health care practitioners. Studies have indicated that trust is linked to patient satisfaction, adherence to treatment, continuity of care, and improved outcomes. We explore the construct of trust using a case example of a patient who received a surgical procedure for a precancerous polyp. We apply the principle of trust to the case as well as present the literature on trust and key definitions for understanding trust. Additionally, we apply the definitions presented to the specific case example by highlighting moments where trust is developed or violated. Lastly, we offer insights to health care practitioners on the development of trust in their own patient interactions to improve care. PMID:27601505

Federal Child Care Policy. Current and Proposed. Family Impact Seminar (Washington, D.C., April 28, 1989). Meeting Highlights and Background Briefing Report.

ERIC Educational Resources Information Center

Ooms, Theodora; Herendeen, Lisa

The purpose of this policy seminar, one of a series of family impact seminars, was to consider current and proposed policies of the federal government that concern child care. This document provides highlights of presentations by the seminar panelists and a background briefing report prepared before the meeting. The highlights section summarizes:…

LAMA Preconference and Program Highlights.

ERIC Educational Resources Information Center

Library Administration & Management, 1988

1988-01-01

Highlights events of the Library Administration and Management Association 1988 conference, including presentation of awards and programs on: (1) transfer of training; (2) hiring; (3) mentoring; (4) acquisitions automation; (5) library building consultation; and (6) managing shared systems. (MES)

Technologies for Turbofan Noise Reduction

NASA Technical Reports Server (NTRS)

Huff, Dennis

2005-01-01

An overview presentation of NASA's engine noise research since 1992 is given for subsonic commercial aircraft applications. Highlights are included from the Advanced Subsonic Technology (AST) Noise Reduction Program and the Quiet Aircraft Technology (QAT) project with emphasis on engine source noise reduction. Noise reduction goals for 10 EPNdB by 207 and 20 EPNdB by 2022 are reviewed. Fan and jet noise technologies are highlighted from the AST program including higher bypass ratio propulsion, scarf inlets, forward-swept fans, swept/leaned stators, chevron nozzles, noise prediction methods, and active noise control for fans. Source diagnostic tests for fans and jets that have been completed over the past few years are presented showing how new flow measurement methods such as Particle Image Velocimetry (PIV) have played a key role in understanding turbulence, the noise generation process, and how to improve noise prediction methods. Tests focused on source decomposition have helped identify which engine components need further noise reduction. The role of Computational AeroAcoustics (CAA) for fan noise prediction is presented. Advanced noise reduction methods such as Hershel-Quincke tubes and trailing edge blowing for fan noise that are currently being pursued n the QAT program are also presented. Highlights are shown form engine validation and flight demonstrations that were done in the late 1990's with Pratt & Whitney on their PW4098 engine and Honeywell on their TFE-731-60 engine. Finally, future propulsion configurations currently being studied that show promise towards meeting NASA's long term goal of 20 dB noise reduction are shown including a Dual Fan Engine concept on a Blended Wing Body aircraft.

Reproductive Impacts of Endocrine-Disrupting Chemicals on Wildlife Species: Implications for Conservation of Endangered Species.

PubMed

Tubbs, Christopher W; McDonough, Caitlin E

2018-02-15

Wildlife have proven valuable to our understanding of the potential effects of endocrine-disrupting chemicals (EDCs) on human health by contributing considerably to our understanding of the mechanisms and consequences of EDC exposure. But the threats EDCs present to populations of wildlife species themselves are significant, particularly for endangered species whose existence is vulnerable to any reproductive perturbation. However, few studies address the threats EDCs pose to endangered species owing to challenges associated with their study. Here, we highlight those barriers and review the available literature concerning EDC effects on endangered species. Drawing from other investigations into nonthreatened wildlife species, we highlight opportunities for new approaches to advance our understanding and potentially mitigate the effects of EDCs on endangered species to enhance their fertility.

An overview of the NASA rotary engine research program

NASA Technical Reports Server (NTRS)

Meng, P. R.; Hady, W. F.

1984-01-01

A brief overview and technical highlights of the research efforts and studies on rotary engines over the last several years at the NASA Lewis Research Center are presented. The test results obtained from turbocharged rotary engines and preliminary results from a high performance single rotor engine were discussed. Combustion modeling studies of the rotary engine and the use of a Laser Doppler Velocimeter to confirm the studies were examined. An in-house program in which a turbocharged rotary engine was installed in a Cessna Skymaster for ground test studies was reviewed. Details are presented on single rotor stratified charge rotary engine research efforts, both in-house and on contract.

Rural Community Action: A Series of Case Studies of Action Projects in Small New York State Communities. Miscellaneous Bulletin 116.

ERIC Educational Resources Information Center

Preston, James C.; Halton, Katherine B.

The report presents case studies of 7 community action projects which were undertaken by New York communities with populations under 10,000 and which show how local leaders can improve the quality of life in their communities. The report describes the background, initiation, expansion, implementation, consequences, and highlights of the projects,…

Stellar Parameters, Chemical composition and Models of chemical evolution

NASA Astrophysics Data System (ADS)

Mishenina, T.; Pignatari, M.; Côté, B.; Thielemann, F.-K.; Soubiran, C.; Basak, N.; Gorbaneva, T.; Korotin, S. A.; Kovtyukh, V. V.; Wehmeyer, B.; Bisterzo, S.; Travaglio, C.; Gibson, B. K.; Jordan, C.; Paul, A.; Ritter, C.; Herwig, F.

2018-04-01

We present an in-depth study of metal-poor stars, based high resolution spectra combined with newly released astrometric data from Gaia, with special attention to observational uncertainties. The results are compared to those of other studies, including Gaia benchmark stars. Chemical evolution models are discussed, highlighting few puzzles that are still affecting our understanding of stellar nucleosynthesis and of the evolution of our Galaxy.

Canadian content at GU-ASCO 2014: Highlights of research involving Canadian researchers.

PubMed

Kapoor, Anil

2014-03-01

The 2014 Genitourinary Cancers Symposium (GU-ASCO 2014) provided an opportunity for researchers from around the world to present their research in a variety of fields, including prostate, renal cell, penile, urethral and testicular cancers. Over the symposium's 3 days, Canadian researchers were well-represented, with a number of oral abstract podium presentations and many more research posters. The following section provides brief summaries of some of the most interesting work involving Canadians presented at GU-ASCO 2014 and a listing of all the studies that included contributions from Canadian researchers.

Eddy Current System for Detection of Cracking Beneath Braiding in Corrugated Metal Hose

NASA Astrophysics Data System (ADS)

Wincheski, Buzz; Simpson, John; Hall, George

2009-03-01

In this paper an eddy current system for the detection of partially-through-the-thickness cracks in corrugated metal hose is presented. Design criteria based upon the geometry and conductivity of the part are developed and applied to the fabrication of a prototype inspection system. Experimental data are used to highlight the capabilities of the system and an image processing technique is presented to improve flaw detection capabilities. A case study for detection of cracking damage in a space shuttle radiator retract flex hoses is also presented.

Eddy Current System for Detection of Cracking Beneath Braiding in Corrugated Metal Hose

NASA Technical Reports Server (NTRS)

Wincheski, Buzz; Simpson, John; Hall, George

2008-01-01

In this paper an eddy current system for the detection of partially-through-the-thickness cracks in corrugated metal hose is presented. Design criteria based upon the geometry and conductivity of the part are developed and applied to the fabrication of a prototype inspection system. Experimental data are used to highlight the capabilities of the system and an image processing technique is presented to improve flaw detection capabilities. A case study for detection of cracking damage in a space shuttle radiator retract flex hoses is also presented.

The Utility of CDOM for Improving the Resolution of Riverine DOM Fluxes and Biogeochemical Function

NASA Astrophysics Data System (ADS)

Spencer, R. G.; Aiken, G.; Mann, P. J.; Holmes, R. M.; Niggemann, J.; Dittmar, T.; Hernes, P.; Stubbins, A.

2014-12-01

A major historical limitation to geochemical studies assessing fluvial fluxes of dissolved organic matter (DOM) has been the issue of both temporal and spatial scaling. Examples will be presented from watersheds around the world highlighting how chromophoric dissolved organic matter (CDOM) measurements can be utilized as proxies for more intensive and expensive analytical analyses (e.g. molecular-level organic biomarkers). Utilizing these refined CDOM loads for terrigenous biomarkers results in improved temporal resolution and a significant change in flux estimates. Examining CDOM and dissolved organic carbon (DOC) flux data from an assortment of terrestrial biomes we establish a robust relationship between CDOM and DOC loads. The application of this relationship allows future studies to derive DOC loads from CDOM utilizing emerging in-situ or remote sensing technologies and thus refine river-to-ocean DOC fluxes, as well as exploit historic imagery to examine how fluxes may have changed. Calculated CDOM yields from a range of rivers are correlated to watershed percent wetland and highlight the importance of certain regions with respect to CDOM flux to the coastal ocean. This approach indicates that future studies might predict CDOM and DOC yields for different watershed types that could then be readily converted to loads providing for the estimation of CDOM and DOC export from ungauged watersheds. Examination of CDOM yields also highlights important geographical regions for future study with respect to the role of terrigenous CDOM in ocean color budgets and CDOM's role in biogeochemical processes. Finally, examples will be presented linking CDOM parameters to DOM composition and biogeochemical properties with the aim of providing measurements to improve the spatial and especially temporal resolution of the role DOM plays in fluvial networks.

NHTS : highlights of the 2001 National Household Travel Survey

DOT National Transportation Integrated Search

2003-01-01

The 2001 National Household Travel Survey (NHTS) is the first comprehensive household survey of both daily and long-distance travel, allowing for analysis of the full continuum of personal travel by Americans. This report presents selected highlights...

National survey of pedestrian & bicyclist attitudes and behaviors : highlights report

DOT National Transportation Integrated Search

2002-11-30

This report presents highlights of the 2002 National Survey of Pedestrian and Bicyclist Attitudes and Behaviors, jointly sponsored by the U.S. Department of Transportation's National Highway Traffic Safety Administration (NHTSA) and the Bureau of Tra...

"It's Easy to Get Fags": A Qualitative Study of Disadvantaged Young People's Perspectives on Cigarette Availability and Access.

PubMed

Tjelta, Thomas; Ritchie, Deborah; Amos, Amanda

2017-11-07

Reducing young people's access to cigarettes is a key element of smoking prevention policies. This article explores how young people source cigarettes following the increase in the UK minimum age of sale from 16 to 18 years. Semi-structured individual, paired and triadic interviews with 60 disadvantaged young people aged between 12 and 17. Participants were recruited from clubs and voluntary organizations offering advice and support to disadvantaged young people. Most participants said they sourced cigarettes from shops, but understandings of "buying cigarettes from shops" included using intermediaries for proxy purchases. Access from social sources was contingent on reciprocation, and blackmarket sources were avoided. The distinction between potential and actual sources reflected participants concerns about their presentation of self. Those who bought cigarettes directly from shops accrued status and power in negotiating social hierarchies. Participants therefore highlighted their smoking related competencies, that is, ability to secure regular retail access to tobacco, while downplaying the significant difficulties they experienced. The presentational dimension of youth cigarette access highlights a need for caution in associating self-reported changes in young people's cigarette sources straightforwardly with access policies. The conflation of direct retail purchases with proxy purchases, and the interrelationship between commercial and social cigarette sources also raises issues for interpreting data on "usual" cigarette sources from national surveys. Findings suggest that some young people may still be both reliant on making retail cigarette purchases following the increase in the age of sale in the United Kingdom, and experiencing significant difficulties making these. This study highlights the self-presentational dimension of youth cigarette access in a particular community context, and the important distinction between the apparent range of sources available and their social acceptability in young people's social networks. Young smokers tended to conflate direct retail purchases with proxy purchases, raising issues for interpreting survey data on "usual" cigarette source. The presentational dimension of youth cigarette access also highlights a need for caution in associating self-reported changes in young people's cigarette sources with access policies. Despite participants' stated easy access, few were able to buy cigarettes directly, underscoring the effectiveness of youth access policies. © The Author 2016. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Understanding the Role of Representation in Interorganizational Knowledge Integration: A Case Study of an IT Outsourcing Project

ERIC Educational Resources Information Center

Werr, Andreas; Runsten, Philip

2013-01-01

Purpose: The current paper aims at contributing to the understanding of interorganizational knowledge integration by highlighting the role of individuals' understandings of the task and how they shape knowledge integrating behaviours. Design/methodology/approach: The paper presents a framework of knowledge integration as heedful interrelating.…

STUDY OF CHARACTERISTICS CONTRIBUTING TO THE EFFECTIVENESS OF VISUAL DEMONSTRATIONS.

ERIC Educational Resources Information Center

BOGUSLAVSKY, GEORGE W.

SLIDES OF SELECTED TEXTBOOK ILLUSTRATIONS, DRAWN TO HIGHLIGHT THE PERTINENT AREAS OF THE ILLUSTRATION BY MEANS OF SHADING AND ILLUMINATION, WERE USED TO EVALUATE THEIR EFFECTIVENESS OVER SELECTED SLIDES OF CONVENTIONAL ILLUSTRATIONS AND DIAGRAMS IN WHICH ALL DETAILS WERE PROMINENTLY DISPLAYED. WHEN THE CONTROL SLIDES WERE PRESENTED, A TEACHER USED…

Annual Report of the Commission on Physical Sciences, Mathematics, and Resources.

ERIC Educational Resources Information Center

National Academy of Sciences - National Research Council, Washington, DC. Commission on Physical Sciences, Mathematics, and Resources.

This report highlights and presents examples of the Commission on Physical Science, Mathematics, and Resources' (CPSMR) recent activities and future plans. Selected programs and activities from the 224 boards and committees that operate within CPSMR are reviewed. These range from studies of basic science to examinations of applied science and…

Taking Engineering Design out for a Spin

ERIC Educational Resources Information Center

Crismond, David; Soobyiah, Mark; Cain, Ryan

2013-01-01

This article highlights what inquiry and design have in common, and what makes engineering design uniquely different from inquiry. A case study is presented that gives students practice in conducting fair-test experiments, in troubleshooting to learn how to make designs better, and in building science-based explanations for how things work. The…

Partial Derivative Games in Thermodynamics: A Cognitive Task Analysis

ERIC Educational Resources Information Center

Kustusch, Mary Bridget; Roundy, David; Dray, Tevian; Manogue, Corinne A.

2014-01-01

Several studies in recent years have demonstrated that upper-division students struggle with the mathematics of thermodynamics. This paper presents a task analysis based on several expert attempts to solve a challenging mathematics problem in thermodynamics. The purpose of this paper is twofold. First, we highlight the importance of cognitive task…

Infrared astronomy research and high altitude observations

NASA Technical Reports Server (NTRS)

Jones, B.; Stein, W. A.; Willner, S. P.; Soifer, B. T.

1984-01-01

Highlights are presented of studies of the emission mechanisms in the 4 to 8 micron region of the spectrum using a circular variable filter wheel spectrometer with a PbSnTe photovoltaic detector. Investigations covered include the spectroscopy of planets, stellar atmospheres, highly obscured objects in molecular clouds, planetary nebulae, H2 regions, and extragalactic objects.

The Nature and Significance of Listening Skills in Accounting Practice

ERIC Educational Resources Information Center

Stone, Gerard; Lightbody, Margaret

2012-01-01

While surveys of the employers of accountancy graduates highlight the significance of listening skills, relatively little is known about how such skills are utilised in accounting practice. The present study attempts to address the above lacuna by utilising the findings of in-depth interviews with Australian public accountants about the nature of…

Cross-cultural issues in CRM training

NASA Technical Reports Server (NTRS)

Merritt, A.; Helmreich, R. L. (Principal Investigator)

1995-01-01

The author presents six stages of intercultural awareness and relates them to cockpit resource management training. A case study examines cultural differences between South American and United States flight crews and the problems that can occur when pilots minimize differences. Differences in leadership styles are highlighted and strategies for training South American pilots are provided.

Knowing We Are White: Narrative as Critical Praxis

ERIC Educational Resources Information Center

Ullucci, Kerri

2012-01-01

A critical concern in preparing teachers for urban schools is helping them make sense of race, identity and racism in schools. Teacher education programs struggle with how to address these issues in classes of primarily White students. Through a document analysis, the present study highlights how teacher educators can use narrative--particularly…

Executive Summary and Policy Recommendations. Part IV. The Work of Nets.

ERIC Educational Resources Information Center

Scherer, Jacqueline

This summary, the last of a four-part study of social networks in Pontiac, Michigan, presents highlights from the three previous volumes and advocates the use of network research for understanding the dissemination process in educational innovation. Based on the conclusion that social networks provide a metaphor for understanding complex social…

Analysis of structural dynamic data from Skylab. Volume 1: Technical discussion

NASA Technical Reports Server (NTRS)

Demchak, L.; Harcrow, H.

1976-01-01

The results of a study to analyze data and document dynamic program highlights of the Skylab Program are presented. Included are structural model sources, illustration of the analytical models, utilization of models and the resultant derived data, data supplied to organization and subsequent utilization, and specifications of model cycles.

Learners' Perceptions of a Reading Section without Instruction

ERIC Educational Resources Information Center

Mulling, Alessandra Belletti Figueira

2017-01-01

This study highlights learners' perceptions about their experience with self-access materials with a qualitative orientation as the best way to understand nuances of how students learn and what they need from learning materials. This paper presents English as a foreign language learners' attitudes when interacting with the computer-reading section…

Exploring Sex Differences in Autistic Traits: A Factor Analytic Study of Adults with Autism

ERIC Educational Resources Information Center

Grove, Rachel; Hoekstra, Rosa A.; Wierda, Marlies; Begeer, Sander

2017-01-01

Research has highlighted potential differences in the phenotypic and clinical presentation of autism spectrum conditions across sex. Furthermore, the measures utilised to evaluate autism spectrum conditions may be biased towards the male autism phenotype. It is important to determine whether these instruments measure the autism phenotype…

Studies in Guatemalan Ensifera: Mayacephalus (Orthoptera: Tettigoniidae) a new cone-headed katydid genus.

PubMed

Cadena-Castañeda, Oscar J; Monzón-Sierra, José; Cortés-Torres, Carolina

2016-02-25

Mayacephalus dickmanorum n. gen. et n. sp., from eastern Guatemala is described in this contribution. This new genus highlights from other related ones by its short tegmina; unusual for the tribe Copiphorini, and only present in three neotropical genera: Toledopizia, Brachycaulopsis and Daedalellus, being closer to the first one.

Use of Innovative Forms of Teaching Students to Create Business Discourse

ERIC Educational Resources Information Center

Gennadyevna, Novikova Natalia; Mikhailovna, Zorina Natalia; Vadimovich, Kortunov Vadim

2015-01-01

This article highlights an important role of speech studies disciplines in teaching students to create business discourse, stresses practical orientation of teaching, a need to achieve a greater and more effective balance of theory and practice. The article presents innovative forms of teaching students to create and percept institutional business…

Access to Information in Both CitaDel and FirstSearch: A Comparative Study of Dissertation Coverage.

ERIC Educational Resources Information Center

Perry, Stephen; Salisbury, Lutishoor

1995-01-01

Presents a comparative analysis of electronic access to theses and dissertations through CitaDel and FirstSearch. Highlights include the effectiveness and ease of use in providing enduser access; strengths and weaknesses of searching capabilities; coverage; pricing; and examples of direct retrieval comparison. (LRW)

Using the Wisconsin-Ohio Reference Evaluation Program (WOREP) to Improve Training and Reference Services

ERIC Educational Resources Information Center

Novotny, Eric; Rimland, Emily

2007-01-01

This article discusses a service quality study conducted in the Pennsylvania State University Libraries. The Wisconsin-Ohio Reference Evaluation Program survey was selected as a valid, standardized instrument. We present our results, highlighting the impact on reference training. A second survey a year later demonstrated that focusing on…

Managing Dynamics of Power and Learning in Community Development: A Case Study of Iowan Farmers in Uganda

ERIC Educational Resources Information Center

Stephen, Lauer; Owusu, Francis Y.

2015-01-01

Extension professionals facilitate community development through the strategic manipulation of learning and power in peer-to-peer learning partnerships. We discuss the relationship between empowerment and power, highlight relevant literature on the difficulties power presents to learning and the efficacy of service learning tools to facilitate…

Examining the Interactive Positions and Storylines of an Emergent Bilingual Learner

ERIC Educational Resources Information Center

Smith, Erin

2017-01-01

The U.S. storyline of emergent bilinguals has historically failed to highlight the mathematical and linguistic assets of this group; instead, it has primarily focused on providing support. To disrupt this narrative, a case study of one elementary teacher, Ms. Bristow, is presented. Ms. Bristow's discursive practices and pedagogy illustrate how she…

A Content Analysis of Acculturation Research in the Career Development Literature

ERIC Educational Resources Information Center

Miller, Matthew J.; Kerlow-Myers, Andrew E.

2009-01-01

The purpose of the present study was to highlight the importance of acculturation as an explanatory variable in career development and to provide an empirical review of acculturation research in the career development literature. Acculturation is a cultural variable that has been linked to a number of important career development outcomes for…

ACED IT: A Tool for Improved Ethical and Moral Decision-Making

ERIC Educational Resources Information Center

Kreitler, Crystal Mata; Stenmark, Cheryl K.; Rodarte, Allen M.; Piñón DuMond, Rebecca

2014-01-01

Numerous examples of unethical organizational decision-making highlighted in the media have led many to question the general moral perception and ethical judgments of individuals. The present study examined two forms of a straightforward ethical decision-making (EDM) tool (ACED IT cognitive map) that could be a relatively simple instrument for…

African Americans Who Teach German Language and Culture.

ERIC Educational Resources Information Center

Fikes, Robert Jr.

2001-01-01

A large number of black scholars have pursued advanced degrees in the German language, history, and culture. Describes the history of African American interest in the German language and culture, highlighting various black scholars who have studied German over the years. Presents data on African Americans in German graduate programs and examines…

Feminist Struggles to Mobilise Progressive Spaces within the "Boy-Turn" in Gender Equity and Schooling Reform

ERIC Educational Resources Information Center

Keddie, Amanda

2010-01-01

This article presents the stories of two Australian feminist educators, "Kath" and "Kim". Drawn from a small-scale interview-based study, the stories highlight these women's struggles to mobilise progressive spaces within the current boy-focused equity and schooling agenda. Such struggles are located within the new…

Using Video for Microanalysis of Teachers' Embodied Pedagogical Practices

ERIC Educational Resources Information Center

Tobin, Joseph; Hayashi, Akiko

2015-01-01

This paper briefly reviews theories of embodiment and then provides an example from our recent work on how we use video in our comparative studies of preschools to highlight embodied and implicit cultural pedagogies. The example we present focuses on how Japanese preschool teachers use the Japanese cultural practice of "mimamoru"…

The Route to "Inclusive Counselling": Counsellors' Perceptions of Disability Inclusion in Turkey

ERIC Educational Resources Information Center

Sakiz, Halis; Woods, Charlotte; Sart, Hande; Ersahin, Zehra; Aftab, Raiha; Koç, Nizamettin; Sariçam, Hakan

2015-01-01

The present research highlights new challenges and opportunities faced by counsellors in relation to the movement to include students with disabilities within mainstream schools launched by the Ministry of Education in Turkey. The main purpose of the study was to examine perceptions of counsellors in relation to this movement. Interviews were…

Listening to and Learning from Graduate's Perceptions: Implications for Change?

ERIC Educational Resources Information Center

Kotsifos, Vangelis; Alegakis, Athanasios; Philalithis, Anastas

2013-01-01

The impact of Word of Mouth Communication (WoMC) in attracting new candidates, and thus contributing to the sustainability of Higher Education Institutions, is highlighted in the literature along with its importance as an indicator for quality improvements in course provision. In the present study graduates were questioned concerning their…

The Relationship between Resistance to Change and Romanian Teachers' Attitude towards Continuing Education: The Moderating Role of Conscientiousness

ERIC Educational Resources Information Center

Palos, Ramona; Gunaru, Simona Alexandra

2017-01-01

Previous research highlights that personal factors are more important than contextual factors in explaining teachers' behaviours in relation to learning participation. The present study explores the relationship between two personal factors (dispositional resistance to change and teachers' attitude towards continuing education) and the moderating…

Bimodal Reading: Benefits of a Talking Computer for Average and Less Skilled Readers.

ERIC Educational Resources Information Center

Montali, Julie; Lewandowski, Lawrence

1996-01-01

Eighteen average readers and 18 less-skilled readers (grades 8 and 9) were presented with social studies and science passages via a computer either visually (on screen), auditorily (read by digitized voice), or bimodally (on screen, highlighted while being voiced). Less-skilled readers demonstrated comprehension in the bimodal condition equivalent…

Youth Development and Critical Education: The Promise of Democratic Action. SUNY Series, Democracy and Education.

ERIC Educational Resources Information Center

Lakes, Richard D.

Presented in this book are studies of social projects for economically disadvantaged inner-city youth engaged in neighborhood revitalizations in low-income communities around the country. Children and teens are highlighted as they participate in nonschool initiatives to achieve economic and political self-determination coupled with personal…

Unauthorized Education: Challenging Borders between Good and Bad Immigrants

ERIC Educational Resources Information Center

Nájera, Jennifer R.

2015-01-01

This article presents a case study that examines how undocumented youth reject notions that, as students, they are more deserving of state-granted rights (e.g., citizenship, but also temporary rights through DACA). It highlights the use of what I call undocumented pedagogy as a form of everyday activism for greater immigrant rights. This…

When Traditions Become Innovations and Innovations Become Traditions in Everyday Food Pedagogies

ERIC Educational Resources Information Center

Benny, Helen

2012-01-01

This paper explores the way learning to cook remains important for the maintenance of "ethnic" food traditions and how sharing food knowledge plays a role in intercultural exchanges. Ethnographic data from an ongoing study in Melbourne is presented to highlight how, in everyday practices, both tradition and innovation are involved in…

The Disparity of Principal Accountability

ERIC Educational Resources Information Center

Taylor, M. Kathryn

2013-01-01

This study begins with a review of court cases that have helped shape public education in America. Following the review is an analysis of federal reform in education from 1965 to the present, paired with educational leadership literature to highlight a disparity in what federal mandates and state policies have in place for accountability measures.…

Romanian Diaspora in the Making? An Online Ethnography of Romaniancommunity.net

ERIC Educational Resources Information Center

Macri, Gloria

2013-01-01

This chapter presents a case study of an online ethnography which examines the Romanian Community of Ireland forum. Apart from highlighting the main challenges and advantages of engaging with an ethnographic methodology online, this chapter also showcases the key findings emerging in relation to the meanings which members of this community…

A comprehensive review of glycosylated bacterial natural products

PubMed Central

Elshahawi, Sherif I.; Shaaban, Khaled A.; Kharel, Madan K.

2015-01-01

A systematic analysis of all naturally-occurring glycosylated bacterial secondary metabolites reported in the scientific literature up through early 2013 is presented. This comprehensive analysis of 15 940 bacterial natural products revealed 3426 glycosides containing 344 distinct appended carbohydrates and highlights a range of unique opportunities for future biosynthetic study and glycodiversification efforts. PMID:25735878

Overcoming Low Self-Efficacy Beliefs in Teaching English to Young Learners

ERIC Educational Resources Information Center

Wyatt, Mark

2013-01-01

Drawing on data from observations and interviews, this article presents a case study of one teacher's efforts to overcome low self-efficacy beliefs in teaching English to young learners in a Middle Eastern context. It provides insights into the growth processes involved, highlighting how the teacher drew reflectively upon her experiences to…

Biking with Particles: Junior Triathletes' Learning about Drafting through Exploring Agent-Based Models and Inventing New Tactics

ERIC Educational Resources Information Center

Hirsh, Alon; Levy, Sharona T.

2013-01-01

The present research addresses a curious finding: how learning physical principles enhanced athletes' biking performance but not their conceptual understanding. The study involves a model-based triathlon training program, Biking with Particles, concerning aerodynamics of biking in groups (drafting). A conceptual framework highlights several…

The Importance of Distributed Broadband Networks to Academic Biomedical Research and Education Programs

ERIC Educational Resources Information Center

Yellowlees, Peter M.; Hogarth, Michael; Hilty, Donald M.

2006-01-01

Objective: This article highlights the importance of distributed broadband networks as part of the core infrastructure necessary to deliver academic research and education programs. Method: The authors review recent developments in the field and present the University of California, Davis, environment as a case study of a future virtual regional…

Practical Work Activities as a Method of Assessing Learning in Chemistry Teaching

ERIC Educational Resources Information Center

Sedumedi, Thomas D. T.

2017-01-01

Practical work activities have been used for many purposes in science teaching. However, its use for assessment purposes has been limited. This study highlights the role of practical work activities in assessment. Practical work activities present various advantages as an assessment tool. Practical work activities allow the assessor access to a…

Nonverbal Communication, Music Therapy, and Autism: A Review of Literature and Case Example

ERIC Educational Resources Information Center

Silverman, Michael J.

2008-01-01

This article presents a review of nonverbal literature relating to therapy, music, autism, and music therapy. Included is a case study of a woman with autism who was nonverbal. The case highlights and analyzes behaviors contextually. Interpretations of communication through the music therapy, musical interactions, and the rapport that developed…

Should Great Lakes City Build a New Power Plant? How Youth Navigate Socioscientific Issues

ERIC Educational Resources Information Center

Rose, Shari Levine; Calabrese Barton, Angela

2012-01-01

There is a growing consensus that simply learning enough science to decipher public debates on socioscientific issues will not make citizens better equipped to handle the complex and ill-structured problems these controversial issues present. This study highlights the interaction and complex interplay between youth authored and appropriated frames…

The Role of Independent Therapy Providers in the Transition to Preschool

ERIC Educational Resources Information Center

Teeters-Myers, C.

2007-01-01

The complexity of the early intervention to preschool transition process has been highlighted in the early childhood literature; however, the role of independent therapy providers in transition planning has not been described specifically. The present study used survey research methods to gather information about the transition practices of 103…

Expanding Adolescent Role Expectations. Information, Activities, Resources for Vocational Educators.

ERIC Educational Resources Information Center

Cornell Univ., Ithaca, NY. Dept. of Community Service Education.

Developed for vocational educators as a self-study guide or as a basis for inservice workshops, this source book presents information on sex fair education. Each of the six sections contains fact sheets and references, and some contain checklists, guidelines or rating sheets, and highlighted questions and activities which may be used for…

The Utilisation of Highly Qualified Personnel. Venice Conference, 25th-27th October 1971.

ERIC Educational Resources Information Center

Organisation for Economic Cooperation and Development, Paris (France).

This document reports the highlights of an international conference designed to study the utilization of highly qualified personnel. Following the opening addresses by various participants, discussion documents and basic reports are presented. Four areas of concern include the state of employment and employment policy, the conditions and aims of…

Visualizing a High Recall Search Strategy Output for Undergraduates in an Exploration Stage of Researching a Term Paper.

ERIC Educational Resources Information Center

Cole, Charles; Mandelblatt, Bertie; Stevenson, John

2002-01-01

Discusses high recall search strategies for undergraduates and how to overcome information overload that results. Highlights include word-based versus visual-based schemes; five summarization and visualization schemes for presenting information retrieval citation output; and results of a study that recommend visualization schemes geared toward…

Emotional sensitization highlights the attentional bias in blood-injection-injury phobics: an ERP study.

PubMed

Sarlo, Michela; Buodo, Giulia; Devigili, Andrea; Munafò, Marianna; Palomba, Daniela

2011-02-18

The presence of an attentional bias towards disorder-related stimuli has not been consistently demonstrated in blood phobics. The present study was aimed at investigating whether or not an attentional bias, as measured by event-related potentials (ERPs), could be highlighted in blood phobics by inducing cognitive-emotional sensitization through the repetitive presentation of different disorder-related pictures. The mean amplitudes of the N100, P200, P300 and late positive potentials to picture onset were assessed along with subjective ratings of valence and arousal in 13 blood phobics and 12 healthy controls. Blood phobics, but not controls, showed a linear increase of subjective arousal over time, suggesting that cognitive-emotional sensitization did occur. The analysis of cortical responses showed larger N100 and smaller late positive potentials in phobics than in controls in response to mutilations. These findings suggest that cognitive-emotional sensitization induced an attentional bias in blood phobics during picture viewing, involving early selective encoding and late cognitive avoidance of disorder-related stimuli depicting mutilations. © 2010 Elsevier Ireland Ltd. All rights reserved.

Flight Day 2 Highlights

NASA Technical Reports Server (NTRS)

2003-01-01

The STS-107 second flight day begins with a shot of the Spacehab Research Double Module. Live presentations of experiments underway inside of the Spacehab Module are presented. Six experiments are shown. As part of the Space Technology and Research Student Payload, students from Australia, China, Israel, Japan, New York, and Liechtenstein are studying the effect that microgravity has on ants, spiders, silkworms, fish, bees, granular materials, and crystals. Mission Specialist Kalpana Chawla is seen working with the zeolite crystal growth experiment.

Vitamin D supplementation for osteoporosis in older adults: can we make it help better?

PubMed

Dong, C-H; Gao, Q-M; Wang, Z-M; Wang, A-M; Zhen, P

2016-11-01

With the increase of the average age of our population, the incidence of diseases specific for older adults has been increasing. One of such diseases is osteoporosis. The true incidence of osteoporosis is unknown. But the estimates indicate that this disease affects wide proportions of the population, ranging in millions or even ten millions in large countries like the United States. As this poses a significant burden on the health care system, interventions that could prevent or treat this condition are in the focus of clinical research. Vitamin D, the determinant of bone health, has been tested in clinical studies as the agent to treat osteoporosis. Despite the progress, there is still some controversy about the targeted blood levels of vitamin D, most efficient way to supplement this vitamin, and clinical efficacy of this supplementation in the elderly.In the present review, we will highlight the metabolism of vitamin D and the aforementioned unresolved issues, as well as review the recent interventional studies on vitamin D supplementation. In the present review, we will highlight the metabolism of vitamin D and the aforementioned unresolved issues, as well as review the recent interventional studies on vitamin D supplementation.

Autism in Virginia: A Statewide Study. Summary. [and] A Study of Statewide Services for Persons with Autism in Virginia. Final Report.

ERIC Educational Resources Information Center

Bauserman, Deborah; And Others

The two documents combined here both pertain to the same 18 month study of autism in the state of Virginia. "Autism in Virginia" is a six page summary of the 250 page final report; it is intended for parents and professionals needing to get at the highlights of the larger document. The final report presents detailed findings from a study…

Progress in the Analysis of Complex Atmospheric Particles.

PubMed

Laskin, Alexander; Gilles, Mary K; Knopf, Daniel A; Wang, Bingbing; China, Swarup

2016-06-12

This article presents an overview of recent advances in field and laboratory studies of atmospheric particles formed in processes of environmental air-surface interactions. The overarching goal of these studies is to advance predictive understanding of atmospheric particle composition, particle chemistry during aging, and their environmental impacts. The diversity between chemical constituents and lateral heterogeneity within individual particles adds to the chemical complexity of particles and their surfaces. Once emitted, particles undergo transformation via atmospheric aging processes that further modify their complex composition. We highlight a range of modern analytical approaches that enable multimodal chemical characterization of particles with both molecular and lateral specificity. When combined, these approaches provide a comprehensive arsenal of tools for understanding the nature of particles at air-surface interactions and their reactivity and transformations with atmospheric aging. We discuss applications of these novel approaches in recent studies and highlight additional research areas to explore the environmental effects of air-surface interactions.

Bupropion Overdose Presenting as Status Epilepticus in an Infant.

PubMed

Rivas-Coppola, Marianna S; Patterson, Amy L; Morgan, Robin; Wheless, James W

2015-09-01

Bupropion is a monocyclic antidepressant in the aminoketone class, structurally related to amphetamines. The Food and Drug Administration withdrew this product from the market in 1986 after seizures were reported in bulimic patients. It was later reintroduced in 1989 when the incidence of seizures was shown to be dose-related in the immediate release preparation. Massive bupropion ingestion has been associated with status epilepticus and cardiogenic shock in adults. Seizures have been reported in children, but not status epilepticus. This report highlights a patient who presented with status epilepticus and developed cardiopulmonary arrest after bupropion ingestion. False-positive amphetamine diagnosis from urine drug screen on presentation was reported. We review the presentation, clinical course, diagnostic studies, and outcome of this patient. We then review the literature regarding bupropion overdose in children. Symptoms of bupropion toxicity and risk for seizures are dose-dependent and fatalities have been reported. Our patient developed status epilepticus and cardiopulmonary arrest and then progressed to have a hypoxic ischemic encephalopathy and refractory symptomatic partial seizures. Our report highlights the need to keep this medication away from children in order to prevent accidental overdose. Copyright © 2015 Elsevier Inc. All rights reserved.

Highlights from AQMEII Phase 2 & Next Steps

EPA Science Inventory

We present highlights of the results obtained in the second phase of the Air Quality Model Evaluation International Initiative (AQMEII) that was completed in May 2014. Activities in this phase were focused on the application and evaluation of coupled meteorology-chemistry models ...

ASM Conference on Prokaryotic Development

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

Kaplan, H. B.

2005-07-13

Support was provided by DOE for the 2nd ASM Conference on Prokaryotic Development. The final conference program and abstracts book is attached. The conference presentations are organized around topics that are central to the current research areas in prokaryotic development. The program starts with topics that involve relatively simple models systems and ends with systems that are more complex. The topics are: i) the cell cycle, ii) the cytoskeleton, iii) morphogenesis, iv) developmental transcription, v) signaling, vi) multicellularity, and vii) developmental diversity and symbiosis. The best-studied prokaryotic development model systems will be highlighted at the conference through research presentations bymore » leaders in the field. Many of these systems are also model systems of relevance to the DOE mission including carbon sequestration (Bradyrizobium, Synechococcus), energy production (Anabaena, Rhodobacter) and bioremediation (Caulobacter, Mesorhizobium). In addition, many of the highlighted organisms have important practical applications; the actinomycetes and myxobacteria produce antimicrobials that are of commercial interest. It is certain that the cutting-edge science presented at the conference will be applicable to the large group of bacteria relevant to the DOE mission.« less

Achieving Millennium Development Goals 4 and 5: a snapshot of life in rural India.

PubMed

Mullick, S S; Serle, E

2011-09-01

The case studies presented here illustrate the poignant reality of life for mothers and children in rural India. We highlight the challenges of achieving millennium development goals (MDGs) 4 and 5, by exploring the reasons behind maternal and childhood mortality using the three-delays model as a framework. Gender disparities, lack of empowerment of women, poor understanding of life-threatening illness, the inability to know when and where to seek help, security issues, deficiencies in understanding cultural perceptions, poorly equipped health facilities and a lack of skilled personnel are all highlighted. © 2011 The Authors BJOG An International Journal of Obstetrics and Gynaecology © 2011 RCOG.

Consumer acceptance of cultured meat: A systematic review.

PubMed

Bryant, Christopher; Barnett, Julie

2018-09-01

Cultured meat grown in-vitro from animal cells is being developed as a way of addressing many of the ethical and environmental concerns associated with conventional meat production. As commercialisation of this technology appears increasingly feasible, there is growing interest in the research on consumer acceptance of cultured meat. We present a systematic review of the peer-reviewed literature, and synthesize and analyse the findings of 14 empirical studies. We highlight demographic variations in consumer acceptance, factors influencing acceptance, common consumer objections, perceived benefits, and areas of uncertainty. We conclude by evaluating the most important objections and benefits to consumers, as well as highlighting areas for future research. Copyright © 2018 Elsevier Ltd. All rights reserved.

ISPAE Research Highlights 1995-1997

NASA Technical Reports Server (NTRS)

Harwell, Ken

1997-01-01

This paper presents ISPAE (Institute for Space Physics, Astrophysics and Education) research highlights from 1995-1997. The topics include: 1) High-Energy Astrophysics (Finding the smoking gun in gamma-ray bursts, Playing peekaboo with gamma ray bursts, and Spectral pulses muddle burst source study, Einstein was right: Black holes do spin, Astronomers find "one-man X-ray band", and Cosmic rays from the supernova next door?); 2) Solar Physics (Bright burst confirms solar storm model, Model predicts speed of solar wind in space, and Angry sunspots snap under the strain); 3) Gravitational Physics; 4) Tether Dynamics; and 5) Space Physics (Plasma winds blow form polar regions, De-SCIFERing thermal electrons, and UVI lets scientists see daytime aurora).

Telling the story of XX sex reversal in the goat: highlighting the sex-crossroad in domestic mammals.

PubMed

Pannetier, M; Elzaiat, M; Thépot, D; Pailhoux, E

2012-01-01

The conditions for sex reversal in vertebrate species have been studied extensively and have highlighted numerous key factors involved in sex differentiation. We review here the history of the development of knowledge, referring to one example of complete female-to-male XX sex reversal associated with a polled phenotype in the goat. The results and hypotheses concerning this polled intersex syndrome (PIS) are then presented, firstly with respect to the transcriptional regulatory effects of the PIS mutation, and secondly regarding the role of the main ovarian-differentiating factor in this PIS locus, the FOXL2 gene. Copyright © 2011 S. Karger AG, Basel.

Center Overview and UAV Highlights at NASA Ames Research Center

NASA Technical Reports Server (NTRS)

Feng, Deborah; Yan, Jerry Chi Yiu

2017-01-01

The PowerPoint presentation gives an overview of NASA Ames Research Center and its core competencies, as well as some of the highlights of Unmanned Aerial Vehicle (UAV) and Unmanned Aircraft Systems (UAS) accomplishments and innovations by researchers at Ames.

The Third International Congress on Child Abuse and Neglect: Conference Highlights.

ERIC Educational Resources Information Center

Besharov, Douglas J.

1981-01-01

Presents highlights from the Third International Congress on Child Abuse and Neglect. The topic of child sexual abuse dominated the Congress; other topics included malnutrition, research problems, and concerns of Third World countries. Recommendations of the Congress are summarized.

Design aspects of harmonic drive gear and performance improvement of its by problems identification: A review

NASA Astrophysics Data System (ADS)

Routh, Bikash

2018-04-01

The present paper aims at review on different aspects of harmonic drive gear to identify literature gap for future research. The present article is started first making the comparative study of harmonic drive gear over conventional gear, highlighting its historical background, its application, limitation etc. and then describing working principle of each and every components of it with detail dimensioning and modelling. The present article is further extended to study the different design aspects i.e. synthesis of tooth profiles, lubrication, stress, strain, torque, load sharing, kinematics error and vibration in details etc., identifying problems and then suggesting future perspective for the performance improvement of harmonic drive gear.

Semantic e-Science in Space Physics - A Case Study

NASA Astrophysics Data System (ADS)

Narock, T.; Yoon, V.; Merka, J.; Szabo, A.

2009-05-01

Several search and retrieval systems for space physics data are currently under development in NASA's heliophysics data environment. We present a case study of two such systems, and describe our efforts in implementing an ontology to aid in data discovery. In doing so we highlight the various aspects of knowledge representation and show how they led to our ontology design, creation, and implementation. We discuss advantages that scientific reasoning allows, as well as difficulties encountered in current tools and standards. Finally, we present a space physics research project conducted with and without e-Science and contrast the two approaches.

The art and science of switching antipsychotic medications, part 2.

PubMed

Weiden, Peter J; Miller, Alexander L; Lambert, Tim J; Buckley, Peter F

2007-01-01

In the presentation "Switching and Metabolic Syndrome," Weiden summarizes reasons to switch antipsychotics, highlighting weight gain and other metabolic adverse events as recent treatment targets. In "Texas Medication Algorithm Project (TMAP)," Miller reviews the TMAP study design, discusses results related to the algorithm versus treatment as usual, and concludes with the implications of the study. Lambert's presentation, "Dosing and Titration Strategies to Optimize Patient Outcome When Switching Antipsychotic Therapy," reviews the decision-making process when switching patients' medication, addresses dosing and titration strategies to effectively transition between medications, and examines other factors to consider when switching pharmacotherapy.

The EdD and One Bedtime Story More! An Exploration of the Third-Space Inhabited by Mothers Working in Educational Leadership Whilst Studying for a Professional Doctorate

ERIC Educational Resources Information Center

Gibson, Poppy; Shanks, Rehana; Dick, Suzie

2017-01-01

This article focuses on the ever-present pressures, tensions and opportunities for women leaders in education, and the link between identity, pursuit of excellence and the pursuit of a complete, worthwhile life. It highlights the experience of three women in educational leadership who are undertaking Doctoral studies while balancing the needs of…

The Wigner function in the relativistic quantum mechanics

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

Kowalski, K., E-mail: kowalski@uni.lodz.pl; Rembieliński, J.

2016-12-15

A detailed study is presented of the relativistic Wigner function for a quantum spinless particle evolving in time according to the Salpeter equation. - Highlights: • We study the Wigner function for a quantum spinless relativistic particle. • We discuss the relativistic Wigner function introduced by Zavialov and Malokostov. • We introduce relativistic Wigner function based on the standard definition. • We find analytic expressions for relativistic Wigner functions.

Epigenetics studies of fetal alcohol spectrum disorder: where are we now?

PubMed

Lussier, Alexandre A; Weinberg, Joanne; Kobor, Michael S

2017-03-01

Adverse in utero events can alter the development and function of numerous physiological systems, giving rise to lasting neurodevelopmental deficits. In particular, data have shown that prenatal alcohol exposure can reprogram neurobiological systems, altering developmental trajectories and resulting in increased vulnerability to adverse neurobiological, behavioral and health outcomes. Increasing evidence suggests that epigenetic mechanisms are potential mediators for the reprogramming of neurobiological systems, as they may provide a link between the genome, environmental conditions and neurodevelopmental outcomes. This review outlines the current state of epigenetic research in fetal alcohol spectrum disorder, highlighting the role of epigenetic mechanisms in the reprogramming of neurobiological systems by alcohol and as potential diagnostic tools for fetal alcohol spectrum disorder. We also present an assessment of the current limitations in studies of prenatal alcohol exposure, and highlight the future steps needed in the field.

Leonardo da Vinci's drapery studies: characterization of lead white pigments by µ-XRD and 2D scanning XRF

NASA Astrophysics Data System (ADS)

Gonzalez, Victor; Calligaro, Thomas; Pichon, Laurent; Wallez, Gilles; Mottin, Bruno

2015-11-01

This work focuses on the composition and microstructure of the lead white pigment employed in a set of paintworks, using a combination of µ-XRD and 2D scanning XRF, directly applied on five drapery studies attributed to Leonardo da Vinci (1452-1519) and conserved in the Département des Arts Graphiques, Musée du Louvre and in the Musée des Beaux- Arts de Rennes. Trace elements present in the composition as well as in the lead white highlights were imaged by 2D scanning XRF. Mineral phases were determined in a fully noninvasive way using a special µ-XRD diffractometer. Phase proportions were estimated by Rietveld refinement. The analytical results obtained will contribute to differentiate lead white qualities and to highlight the artist's technique.

Bangalore India Bio 2010.

PubMed

Thammanabhatla, Pratibha; Pailla, Mamatha

2010-08-01

The Bangalore India Bio 2010 conference, held in Bangalore, India, included topics covering new developments in the biopharma industry. This conference report highlights selected presentations on novel therapeutics for the treatment of cancer, including identification of novel benzimidazole, N-subsituted isatin and azetidine derivatives, and an Wnt antagonist. In addition, presentations from several biopharma companies and universities are highlighted, including Proteomics International Pty Ltd, Oxford BioMedica plc, AnaptysBio Inc, SIOGEN Biotech, RV College of Engineering and Indian Institute of Science.

Odorous vaginal discharge - a case study for thorough investigation.

PubMed

Cernat, Geta; Leung, Lawrence

2011-08-01

Odorous vaginal discharge is a common presentation to general practitioners, and a frequent presentation for bacterial infections and sexually transmissible diseases. Busy GPs may be tempted to make a diagnosis from the clinical history and symptoms, and prescribe antibiotics as a first line treatment. This case highlights an unusual cause of persistent odorous vaginal discharge. If a thorough examination had not been conducted, the cause would have been overlooked, first line antibiotics would most likely have been ineffective, and potentially life threatening consequences may have occurred.

Structural dynamics branch research and accomplishments

NASA Technical Reports Server (NTRS)

1990-01-01

Summaries are presented of fiscal year 1989 research highlights from the Structural Dynamics Branch at NASA Lewis Research Center. Highlights from the branch's major work areas include aeroelasticity, vibration control, dynamic systems, and computation structural methods. A listing of the fiscal year 1989 branch publications is given.

Research and technology highlights of the Lewis Research Center

NASA Technical Reports Server (NTRS)

1984-01-01

Highlights of research accomplishments of the Lewis Research Center for fiscal year 1984 are presented. The report is divided into four major sections covering aeronautics, space communications, space technology, and materials and structures. Six articles on energy are included in the space technology section.

SURAKSHA: Early Childhood Care and Education in India. Volumes 1-8; Monograph Series No. 1-8.

ERIC Educational Resources Information Center

Swaminathan, Mina, Ed.

The Suraksha monograph series contains eight volumes which discuss innovative early childhood care and education programs in India, especially those which address the intersecting needs of women, young children, and girls. Each report in this series presents a case study of one program, highlighting its achievements, philosophy and goals,…

The Impact of E-Portfolio Development on the Employability of Adults Aged 45 and over

ERIC Educational Resources Information Center

Stevens, Hilary

2008-01-01

Purpose: The purpose of this paper is to present the findings of an evaluative case study that used an electronic portfolio to enhance the employability of older adults. The evaluation sought to identify programme effects and highlight the factors that were instrumental in generating them. Design/methodology/approach: Qualitative inquiry methods…

Strangers in a Strange Land: Read-Alouds Give Us Insight into Others' Struggles

ERIC Educational Resources Information Center

Auerbach, Barbara

2006-01-01

Read-alouds boost listening and reading comprehension skills and bring subjects to life in a way that textbooks cannot. This article presents three literature-based social studies units, which offer some fresh choices to invigorate lessons. For each unit, a recently published novel is highlighted as a read-aloud or group reading selection and…

Alcohol, Tobacco and Other Drugs: College Student Satisfaction with an Interactive Educational Software Program

ERIC Educational Resources Information Center

Rotunda, Rob J.; West, Laura; Epstein, Joel

2003-01-01

Alcohol and drug use education and prevention continue to be core educational issues. In seeking to inform students at all levels about drug use, the present exploratory study highlights the potential educational use of interactive computer programs for this purpose. Seventy-three college students from two substance abuse classes interacted for at…

Assessing Self-Efficacy Beliefs and Academic Outcomes: The Case for Specificity and Correspondence.

ERIC Educational Resources Information Center

Pajares, Frank

Guidelines regarding self-efficacy assessment are highlighted in the first section of this paper. In the second section, the issue of specificity versus generality of measurement is clarified. And last, preliminary results of a study of eighth graders (n=172) are presented which demonstrate that: (1) the optimal level of specificity of any…

Asymmetry in the Perception of Friendship in Students Groups

ERIC Educational Resources Information Center

Lancieri, Luigi

2017-01-01

Several studies point out the link between sociability and academic results. In this paper, we highlight a phenomenon of asymmetry in the perception of friendship. This occurs when a student think he has more or less friends than he really has. We present an experimental method that allows us to analyze this question in relation with the academic…

My Voice Heard: The Journey of a Young Man with a Cerebral Visual Impairment

ERIC Educational Resources Information Center

Macintyre-Beon, Catriona; Mitchell, Kate; Gallagher, Ian; Cockburn, Debbie; Dutton, Gordon N.; Bowman, Richard

2012-01-01

This longitudinal case study presents John's journey through childhood and adolescence, living with visual difficulties associated with a cerebral visual impairment. It highlights the day-to-day problems that John encountered, giving practical solutions and strategies that have enabled his dream of going to a university to be realized. John and…

SPIRAL-SPRITE: a rapid single point MRI technique for application to porous media.

PubMed

Szomolanyi, P; Goodyear, D; Balcom, B; Matheson, D

2001-01-01

This study presents the application of a new, rapid, single point MRI technique which samples k space with spiral trajectories. The general principles of the technique are outlined along with application to porous concrete samples, solid pharmaceutical tablets and gas phase imaging. Each sample was chosen to highlight specific features of the method.

The Cost Burden to Minnesota K-12 when Children Are Unprepared for Kindergarten. [Summary

ERIC Educational Resources Information Center

Chase, Richard; Coffee-Borden, Brandon; Anton, Paul; Moore, Christopher; Valorose, Jennifer

2008-01-01

This summary presents highlights of "The Cost Burden to Minnesota K-12 when Children Are Unprepared for Kindergarten" [ED511612]. A number of studies document the long-term public and societal benefits of early childhood education, including the reduced costs associated with child welfare, public assistance, crime and incarceration, and…

Inclusive & Quality Education for Tribals: Case Study KISS (Odisha)

ERIC Educational Resources Information Center

Ghadai, Sanjaya Ku.

2016-01-01

The 12th Plan highlighted Equity, Access & Excellence as the tripod of India's education policy. The RTE Act 2009 has ensured a high level of Gross Enrolment Ratio (GER). However, the Annual Status of Education Report (ASER) present a dismal picture of the outcome dimensions of our schooling system. The Sustainable Development Goal (SDG)…

Maternal Reports of Home Literacy Experiences in Multilingual Mauritius: A Case Study of Pre-Schoolers

ERIC Educational Resources Information Center

Auleear Owodally, Ambarin Mooznah

2014-01-01

While the extant literature has highlighted the important contribution of home literacy experiences to early literacy development, limited research has been carried out among children living in postcolonial contexts, where there is a mismatch between the home and school language. Such is the case of Mauritius. The present exploratory case study…

Evaluation of Supported Placements in Integrated Community Environments Project (SPICE). Executive Summary of the Final Report.

ERIC Educational Resources Information Center

Wilson, Leslie; And Others

This executive summary presents highlights of a study which sought to determine whether participants in the Supported Placements in Integrated Community Environments project were better off after moving to community homes from intermediate care facilities and skilled nursing facilities, and to determine the variables that contribute to quality…

Identity in Crisis: The Role of Work in the Formation and Renegotiation of a Musical Identity

ERIC Educational Resources Information Center

Oakland, Jane; MacDonald, Raymond; Flowers, Paul

2013-01-01

This study presents a qualitative investigation into the effects of enforced occupational change on a professional musical identity. Interpretative Phenomenological Analysis (IPA) is used to explore the meaning of redundancy for six professional opera choristers. The paper highlights aspects of career disruption that are unique to singers who make…

Projected Employment Scenarios Show Possible Shortages in Some Engineering and Computer Specialties. Science Resources Studies Highlights.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Div. of Science Resources Studies.

This report presents findings of a National Science Foundation (NSF) assessment of the adequacy of the supply of science, engineering, and technician (SET) personnel for meeting defense and non-defense requirements between 1982 and 1987. Selected findings included in the report follow. Based on four scenarios representing combinations of low and…

Polyuria with sevoflurane administration: a case report.

PubMed

Schirle, Lori

2011-02-01

Polyuria has been reported as a side effect of sevoflurane administration, but because of its relative rarity, many practitioners are not aware of this potential phenomenon. Polyuria in its extreme form can cause undesirable hemodynamic changes. A case study, in an 18-year-old man, is presented highlighting polyuria as a probable side effect of sevoflurane administration.

Online Social Networks as Formal Learning Environments: Learner Experiences and Activities

ERIC Educational Resources Information Center

Veletsianos, George; Navarrete, Cesar C.

2012-01-01

While the potential of social networking sites to contribute to educational endeavors is highlighted by researchers and practitioners alike, empirical evidence on the use of such sites for formal online learning is scant. To fill this gap in the literature, we present a case study of learners' perspectives and experiences in an online course…

The Gran Plot Analysis of an Acid Mixture. An Undergraduate Experiment to Highlight this Alternate Method.

ERIC Educational Resources Information Center

Boiani, James A.

1986-01-01

Describes an experiment which uses the Gran plot for analyzing free ions as well as those involved in an equilibrium. Discusses the benefits of using Gran plots in the study of acids, as well as other analytes in solutions. Presents background theory along with a description of the experimental procedures. (TW)

NASA Lewis Research Center low-gravity fluid management technology program

NASA Technical Reports Server (NTRS)

Aydelott, J. C.; Carney, M. J.; Hochstein, J. I.

1985-01-01

A history of the Lewis Research Center in space fluid management technology program is presented. Current programs which include numerical modeling of fluid systems, heat exchanger/radiator concept studies, and the design of the Cryogenic Fluid Management Facility are discussed. Recent analytical and experimental activities performed to support the Shuttle/Centaur development activity are highlighted.

The Meaning Students Make as Participants in Short-Term Immersion Programs

ERIC Educational Resources Information Center

Jones, Susan R.; Rowan-Kenyon, Heather T.; Ireland, S. Mei-Yen; Niehaus, Elizabeth; Skendall, Kristan Cilente

2012-01-01

The purpose of this article is to present the results of a multi-site case study designed to investigate students' experiences as participants in four week-long immersion programs (New York City, Peru, the Czech Republic, Chicago). Results highlight the significance of the context of the trips and specific characteristics of the trip (e.g.,…

Harnessing Visual Media in Environmental Education: Increasing Knowledge of Orangutan Conservation Issues and Facilitating Sustainable Behaviour through Video Presentations

ERIC Educational Resources Information Center

Pearson, Elissa; Dorrian, Jillian; Litchfield, Carla

2011-01-01

Many animals are currently facing extinction. Conservation education which highlights the impacts of our behaviour on other species survival is crucial. This study provides evidence for the use of visual media to increase knowledge, attitudes and conservation behaviours regarding the highly endangered orangutan. University students (n = 126) were…

A Genre Analysis of ESP Book Reviews and Its Reflections into Genre-Based Instruction

ERIC Educational Resources Information Center

Ulum, Ömer Gökhan

2016-01-01

This study firstly aims at specifying and presenting the frequency of different types of rhetorical moves employed in ESP book reviews, and then highlighting the importance of comprehending genre knowledge of the profession that ELT postgraduate students will set out in future, as this knowledge is essential to their professional career. With this…

Leaving No American Indian/Alaska Native Behind: Identifying Reading Strengths and Needs

ERIC Educational Resources Information Center

Buly, Marsha Riddle

2005-01-01

American Indian/Alaska Native (AI/AN) students are often labeled as struggling readers based on the results of large-scale standardized tests yet little empirical data about specific strengths and needs exists. In the present study we looked beyond high-stakes assessment to highlight reading strengths and needs for a group of fourth grade American…

Preparing Pre-Service Teachers to Teach Primary Science: An Integrated Approach Using the Theme of Sustainability

ERIC Educational Resources Information Center

King, Donna

2014-01-01

An integrated approach to assessment afforded pre-service teachers the opportunity to learn about a local sustainability issue through three learning areas: science and technology, the arts and studies of society and environment (SOSE). Three sustainability issues chosen by the pre-service teachers are presented in this paper highlighting the…

Development of Adult Education in Europe and in the Context of Knowles' Study

ERIC Educational Resources Information Center

Feltsan, Inna

2017-01-01

The presented article touches upon the idea of adult education history in Europe. It highlights the main programmes and events, which were a great contribution to the development of lifelong learning. At ancient times, adult students considered to be the prominent audience at philosophical lectures of immortal minds. After the period of…

Some Little-Known Facts about Transmission Lines and Some New Results

ERIC Educational Resources Information Center

Dutta Roy, Suhash C.

2010-01-01

The study of transmission lines forms an integral part of any curriculum in electrical engineering. This paper presents some little-known but interesting facts about transmission lines, which are generally not found in textbooks, along with some new facts, which arose as extensions of these little-known ones. The facts highlighted in this paper…

Books and Balls: Antecedents and Outcomes of College Identification

ERIC Educational Resources Information Center

Porter, Thomas; Hartman, Katherine; Johnson, John Seth

2011-01-01

Identification plays a central role in models of giving to an organization. This study presents and tests a general model of giving that highlights status based and affect based drivers of identification. The model was tested using a sample of 114 alumni from 74 different colleges participated in an online survey. Identification was found to…

The Feasibility of Using Hydrogen Peroxide Decomposition Studies for High School Chemistry.

ERIC Educational Resources Information Center

Carter, Gillian E.

1986-01-01

Highlights difficulties that occur when teachers attempt to devise new experiments (use of hydrogen peroxide decomposition) and how seemingly useless results can be turned into productive student projects. Considers effects of ions present in tap water, pH, dust, and nature of vessel's surface. Reaction order and safety precautions are noted. (JN)

Aerospace applications of PMR polyimide composites

NASA Technical Reports Server (NTRS)

Serafini, T. T.

1985-01-01

The current status of the novel class of processable, addition-type polyimides known as PMR (for in situ polymerization of monomer reactants) polyimides, developed by NASA at the Lewis Research Center, is reviewed. Highlights of PMR technology studies conducted at NASA Lewis are presented. Several examples of industrial applications of PMR-15 polyimide composites to aerospace structural components are examined.

Perceptions of 8th Grade Students in Middle School towards Citizenship Values

ERIC Educational Resources Information Center

Arslan, Seyfettin

2016-01-01

The principal aim of this study is to highlight how students in 8th grade of middle school perceive the principal concepts present in Citizenship Education (lessons), namely the values of: citizenship, (personal) rights, responsibility, the state, the law, military service, the right to education, the right to vote and participate in the political…

The Influence of Levels of Processing on Recall from Working Memory and Delayed Recall Tasks

ERIC Educational Resources Information Center

Loaiza, Vanessa M.; McCabe, David P.; Youngblood, Jessie L.; Rose, Nathan S.; Myerson, Joel

2011-01-01

Recent research in working memory has highlighted the similarities involved in retrieval from complex span tasks and episodic memory tasks, suggesting that these tasks are influenced by similar memory processes. In the present article, the authors manipulated the level of processing engaged when studying to-be-remembered words during a reading…

The Synergy of Poetry and Content Areas: Reading Poetry across the Curriculum

ERIC Educational Resources Information Center

Salas, Laura Purdie; Wong, Janet; Bentley-Flannery, Paige; Hahn, Mary Lee; Jules, Jacqueline; Mordhorst, Heidi; Vardell, Sylvia

2015-01-01

Poetry can enhance all content areas. This article shares highlights from the 2014 CLA Master Class focused on using poetry in math, science, social studies, the arts, and physical education/movement. Presenters and participants read poems, asked questions, and engaged in lively discussions about using poetry to enhance all content areas. Chair…

The E-Portfolio Continuum: Discovering Variables for E-Portfolio Adoption within Music Education

ERIC Educational Resources Information Center

Taylor, John; Dunbar-Hall, Peter; Rowley, Jennifer

2012-01-01

This article presents the results of audit data compiled from a case study introducing e-portfolios into a Music Education degree program, and highlights the key challenges faced from the initial stages of student use to curricular embedding and student adoption. This article discusses the technological, social and educational impacts inherent in…

Tetryl exposure: forgotten hazards of antique munitions.

PubMed

Alfaraj, Walla A; McMillan, Brian; Ducatman, Alan M; Werntz, Charles L

2016-01-01

Older yet still abundant munitions such as tetryl present easily forgotten health hazards and associated needs for worker protection. Symptoms and findings from 22 workers who were exposed to tetryl are summarized. This study highlights the health hazards from exposure to tetryl. Occupational health professionals need to maintain vigilance to protect workers from the risks of handling older munitions.

Working-Poor Mothers and Middle-Class Others: Psychosocial Considerations in Home-School Relations and Research

ERIC Educational Resources Information Center

Jones, Stephanie

2007-01-01

This article draws from a three-year ethnographic study of girls and their mothers in a high-poverty, predominantly white community. Informed by critical and feminist theories of social class, I present four cases that highlight psychosocial tensions within the mother-daughter-teacher-researcher triangle and argue that white, middle-class female…

Developmental Mathematics in College: What the Research Is and Why There Isn't More.

ERIC Educational Resources Information Center

Schonberger, Ann K.

A review of the literature is presented on developmental mathematics courses in two- and four-year colleges and universities. The paper is organized within the categories of status studies, placement, program evaluation, class management, student characteristics, and thought processes. Highlights of the report include: (1) an average of 2.0…

Application of a partitioning procedure based on Rao quadratic entropy index to characterize the temporal evolution of in situ varietal and genetic diversity of bread wheat in France over the period 1981-2006.

PubMed

Perronne, Rémi; Goldringer, Isabelle

2018-04-01

We present and highlight a partitioning procedure based on the Rao quadratic entropy index to assess temporal in situ inter-annual varietal and genetic changes of crop diversity. For decades, Western-European agroecosystems have undergone profound changes, among which a reduction of crop genetic diversity. These changes have been highlighted in numerous studies, but no unified partitioning procedure has been proposed to compute the inter-annual variability in both varietal and genetic diversity. To fill this gap, we tested, adjusted and applied a partitioning procedure based on the Rao quadratic entropy index that made possible to describe the different components of crop diversity as well as to account for the relative acreages of varieties. To emphasize the relevance of this procedure, we relied on a case study focusing on the temporal evolution of bread wheat diversity in France over the period 1981-2006 at both national and district scales. At the national scale, we highlighted a decrease of the weighted genetic replacement indicating that varieties sown in the most recent years were more genetically similar than older ones. At the district scale, we highlighted sudden changes in weighted genetic replacement in some agricultural regions that could be due to fast shifts of successive leading varieties over time. Other regions presented a relatively continuous increase of genetic similarity over time, potentially due to the coexistence of a larger number of co-leading varieties that got closer genetically. Based on the partitioning procedure, we argue that a tendency of in situ genetic homogenization could be compared to some of its potential causes, such as a decrease in the speed of replacement or an increase in between-variety genetic similarity over time.

Chocolate scents and product sales: a randomized controlled trial in a Canadian bookstore and café.

PubMed

McGrath, Mary C; Aronow, Peter M; Shotwell, Vivien

2016-01-01

We report the results of a 31-day trial on the effects of chocolate scent on purchasing behavior in a bookstore. Our study replicates and extends a 10-day randomized controlled trial in order to examine the generalizability of the original finding. We first introduce the study of store atmospherics and highlight the importance and dearth of replication in this area. In the next section, we describe the original study and discuss the theory of ambient scent effects on product sales, and the role of scent-product congruity. We then describe our design and methods, followed by presentation and discussion of our results. We find no evidence that chocolate scent affects sales. These findings indicate the importance of replication in varied settings. Contextual factors and the choices available to customers may moderate the effects of ambient scent on purchasing behavior. Our study highlights the value of examining the generalizability of experimental findings, both for theory and practice.

Progress in the analysis of complex atmospheric particles

DOE PAGES

Laskin, Alexander; Gilles, Mary K.; Knopf, Daniel A.; ...

2016-06-01

This study presents an overview of recent advances in field and laboratory studies of atmospheric particles formed in processes of environmental air-surface interactions. The overarching goal of these studies is to advance predictive understanding of atmospheric particle composition, particle chemistry during aging, and their environmental impacts. The diversity between chemical constituents and lateral heterogeneity within individual particles adds to the chemical complexity of particles and their surfaces. Once emitted, particles undergo transformation via atmospheric aging processes that further modify their complex composition. We highlight a range of modern analytical approaches that enable multimodal chemical characterization of particles with both molecularmore » and lateral specificity. When combined, these approaches provide a comprehensive arsenal of tools for understanding the nature of particles at air-surface interactions and their reactivity and transformations with atmospheric aging. We discuss applications of these novel approaches in recent studies and highlight additional research areas to explore the environmental effects of air-surface interactions.« less

Recruitment and Retention of Pregnant Women Into Clinical Research Trials: An Overview of Challenges, Facilitators, and Best Practices

PubMed Central

Frew, Paula M.; Saint-Victor, Diane S.; Isaacs, Margaret Brewinski; Kim, Sonnie; Swamy, Geeta K.; Sheffield, Jeanne S.; Edwards, Kathryn M.; Villafana, Tonya; Kamagate, Ouda; Ault, Kevin

2014-01-01

Pregnant women are a vulnerable group who are needed in clinical research studies to advance prevention and treatment options for this population. Yet, pregnant women remain underrepresented in clinical research. Through the lens of the socioecological model, we highlight reported barriers and facilitators to recruitment and retention of pregnant women in studies that sought their participation. We trace historical, policy-based reasons for the exclusion of pregnant women in clinical studies to present-day rationale for inclusion of this group. The findings highlight why it has been difficult to recruit and retain this population over time. A body of literature suggests that integrative sampling and recruitment methods that leverage the influence and reach of prenatal providers will overcome recruitment challenges. We argue that these strategies, in combination with building strong engagement with existing community-based organizations, will enable teams to more effectively promote and retain pregnant women in future longitudinal cohort studies. PMID:25425718

Tobacco Use. Adolescent Health Highlight. Publication #2012-33

ERIC Educational Resources Information Center

Murphey, David; Barry, Megan; Vaughn, Brigitte; Terzian, Mary

2012-01-01

Cigarette smoking has steadily declined among adolescents during the last fifteen years, although use of some tobacco products, like cigars, has seen recent increases. However, large numbers of teens continue to use tobacco products. This "Adolescent Health Highlight" presents key research findings; describes prevalence and trends; illustrates…

Enhancing Schistosomiasis Control Strategy for Zimbabwe: Building on Past Experiences

PubMed Central

Chimbari, Moses J.

2012-01-01

Schistosoma haematobium and Schistosoma mansoni are prevalent in Zimbabwe to levels that make schistosomiasis a public health problem. Following three national surveys to map the disease prevalence, a national policy on control of schistosomiasis and soil transmitted helminths is being developed. This paper reviews the experiences that Zimbabwe has in the area of schistosomiasis control with a view to influence policy. A case study approach to highlight key experiences and outcomes was adopted. The benefits derived from intersectoral collaboration that led to the development of a model irrigation scheme that incorporates schistosomiasis control measures are highlighted. Similarly, the benefits of using plant molluscicides and fish and duck biological agents (Sargochromis codringtonii and Cairina moschata) are highlighted. Emphasis was also placed on the importance of utilizing locally developed water and sanitation technologies and the critical human resource base in the area of schistosomiasis developed over years. After synthesis of the case studies presented, it was concluded that while there is a need to follow the WHO recommended guidelines for schistosomiasis control it is important to develop a control strategy that is informed by work already done in the country. The importance of having a policy and local guidelines for schistosomiasis control is emphasized. PMID:22655171

Cross-border cooperation potential in fostering redevelopment of degraded border areas - a case study approach.

NASA Astrophysics Data System (ADS)

Alexandre Castanho, Rui; Ramírez, Beatriz; Loures, Luis; Fernández-Pozo, Luis; Cabezas, José

2017-04-01

Border interactions have reached unprecedented levels in recent decades, not only due to their potential for territorial integration but also considering their role in supranational processes, such as landscape reclamation, infrastructure development and land use planning on European territory. In this scenario, successful examples related to the redevelopment of degraded areas have been showing positive impacts at several levels, such as the social, economic, environmental and aesthetic ones which have ultimately related this process, positively, to sustainability issues. However, concerning to border areas, and due to their inherent legislative and bureaucratic conflicts, the intervention in these areas is more complex. Still, and taking into account previously developed projects and strategies of cross-border cooperation (CBC) in European territory it is possible to identified that the definition of common master plans and common objectives are critical issues to achieve the desired territorial success. Additionally, recent studies have put forward some noteworthy ideas highlighting that it is possible to establish a positive correlation between CBC processes and an increasing redevelopment of degraded border areas, with special focus on the reclamation of derelict landscapes fostering soil reuse and redevelopment. The present research, throughout case study analysis at the Mediterranean level - considering case studies from Portugal, Spain, Monaco and Italy - which presents specific data on border landscape redevelopment, enables us to conclude that CBC processes have a positive influence on the potential redevelopment of degraded border areas, considering not only urban but also rural land. Furthermore, this paper presents data obtained through a public participation process which highlights that these areas present a greater potential for landscape reclamation, fostering resource sustainability and sustainable growth. Keywords: Spatial planning; Land degradation; Redevelopment; Cross-border cooperation (CBC); Land use.

MUCHFUSS: Status and Highlights

NASA Astrophysics Data System (ADS)

Geier, S.; Kupfer, T.; Barlow, B.; Schaffenroth, V.; Fürst, F.; Heuser, C.; Ziegerer, E.; Heber, U.; Marsh, T.; Maxted, P.; Östensen, R.; O'Toole, S.; Gänsicke, B.; Napiwotzki, R.

2014-04-01

The MUCHFUSS project aims at finding sdBs with massive compact companions. Here we report on the current status of our spectroscopic and photometric follow-up campaigns and present some highlight results. We derive orbital solutions of seven new sdB binaries and estimate the fraction of close substellar companions to sdBs. Finally, we present an ultracompact sdB+WD binary as possible progenitor of a thermonuclear supernova and connect it to the only known hypervelocity subdwarf star, which might be the donor remnant of such an event.

Highlights and Perspectives from the CMS Experiment

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

Butler, Joel Nathan

2017-09-09

In 2016, the Large Hadron Collider provided proton-proton collisions at 13 TeV center-of-mass energy and achieved very high luminosity and reliability. The performance of the CMS Experiment in this running period and a selection of recent physics results are presented. These include precision measurements and searches for new particles. The status and prospects for data-taking in 2017 and a brief summary of the highlights of the High Luminosity (HL-LHC) upgrade of the CMS detector are also presented.

Matching the skin barrier to the skin type.

PubMed

Thompson, Hyacinth; North, Jacqui; Davenport, Rebecca; Williams, Julia

Peristomal skin problems are thought to be common (Herlufsson et al, 2006; Williams et al, 2010), and can interfere with the security of stoma products. Stoma patients are reliant on the integrity of their peristomal skin to maintain a normal lifestyle. Bekkers et al (1996) highlighted that, if the peristomal skin becomes damaged, it not only affects the person physically, but also psychologically, ultimately prolonging rehabilitation and adaptation to the stoma. Therefore, it can be concluded that maintaining skin integrity is a basic and essential skill in ensuring good stoma management. This article explores the assessment of four stoma patients, highlighting the importance of matching their skin type with their skin barrier for optimum skin protection. The patients have kindly agreed for their case studies to be published as a means of informing others. All names have been changed in line with Nursing and Midwifery Council (2010) guidelines to maintain patient confidentiality. This article was originally presented at the World Council of Enterostomal Therapists' (WCET) annual conference in 2010, receiving first prize at poster presentations.

Music in Preschool Class: A Quantitative Study of Factors That Determine the Extent of Music in Daily Work in Swedish Preschool Classes

ERIC Educational Resources Information Center

Ehrlin, Anna; Tivenius, Olle

2018-01-01

The aim of this article is to highlight what opportunities a six year old in preschool class in Sweden might have for participating in and being inspired by music. We ask the following question: What factors determine how music teaching is conceived and carried out in preschool class? The present study is quantitative in character, and data were…

Explaining the Colavita visual dominance effect.

PubMed

Spence, Charles

2009-01-01

The last couple of years have seen a resurgence of interest in the Colavita visual dominance effect. In the basic experimental paradigm, a random series of auditory, visual, and audiovisual stimuli are presented to participants who are instructed to make one response whenever they see a visual target and another response whenever they hear an auditory target. Many studies have now shown that participants sometimes fail to respond to auditory targets when they are presented at the same time as visual targets (i.e., on the bimodal trials), despite the fact that they have no problems in responding to the auditory and visual stimuli when they are presented individually. The existence of the Colavita visual dominance effect provides an intriguing contrast with the results of the many other recent studies showing the superiority of multisensory (over unisensory) information processing in humans. Various accounts have been put forward over the years in order to try and explain the effect, including the suggestion that it reflects nothing more than an underlying bias to attend to the visual modality. Here, the empirical literature on the Colavita visual dominance effect is reviewed and some of the key factors modulating the effect highlighted. The available research has now provided evidence against all previous accounts of the Colavita effect. A novel explanation of the Colavita effect is therefore put forward here, one that is based on the latest findings highlighting the asymmetrical effect that auditory and visual stimuli exert on people's responses to stimuli presented in the other modality.

Advanced Education and Technology Business Plan, 2010-13. Highlights

ERIC Educational Resources Information Center

Alberta Advanced Education and Technology, 2010

2010-01-01

The Ministry of Advanced Education and Technology envisions Alberta's prosperity through innovation and lifelong learning. Advanced Education and Technology's mission is to lead the development of a knowledge-driven future through a dynamic and integrated advanced learning and innovation system. This paper presents the highlights of the business…

Space directorate research and technology accomplishments for fiscal year 1987

NASA Technical Reports Server (NTRS)

Avery, Don E.

1988-01-01

The major accomplishments and test highlights of the Space Directorate of NASA Langley Research Center for FY87 are presented. Accomplishments and test highlights are listed by Division and Branch. This information should be useful in coordinating programs with government organizations, universities, and industry in areas of mutual interest.

Chandra: Ten Years of Amazing Science with a Great Observatory

NASA Technical Reports Server (NTRS)

Weisskopf, Martin C.

2009-01-01

We review briefly review the history of the development of the Chandra X-Ray Observatory, highlighting certain details that many attendees of this Conference might not be aware of. We then present a selection of scientific highlights of the first 10 years of this remarkable and unique mission.

Structural Dynamics Branch research and accomplishments for FY 1990

NASA Technical Reports Server (NTRS)

1991-01-01

Presented here is a collection of FY 1990 research highlights from the Structural Dynamics Branch at the NASA Lewis Research Center. Highlights are from the branch's major work areas: aeroelasticity, vibration control, dynamic systems, and computational structural methods. A listing is given of FY 1990 branch publications.

The Contemporary Women's Movement and Women's Education in India

NASA Astrophysics Data System (ADS)

Patel, Ila

1998-03-01

The contemporary women's movement in India (1975-present) has played an important role in bringing gender issues to the forefront of development planning and defining feminist politics. This paper examines how this movement has addressed the issue of women's education. The first section highlights contributions of the social reformist movement in the 19th century and the nationalist movement in promoting women's education. The role of the contemporary women's movement in changing school curricula is examined in the second section, followed by discussion on how women's studies has contributed to redefining knowledge. The fourth section discusses women's empowerment and education from the perspective of the women's movement. The article concludes by highlighting challenges facing the women's movement in promoting women's education for equality and empowerment.

The highlights of 1989

NASA Technical Reports Server (NTRS)

1989-01-01

Activity of the Earth Science and Application Division in 1989 is reported. On overview of the work of Division is presented, and the main changes in previously announced flight schedules are noted. The following subject areas are covered: the Earth Observing System; studies of the stratospheric ozone; U.S.-U.S.S.R. collaboration in Earth sciences; cloud climatology and the radiation budget; studies of ocean color; global tropospheric chemistry studies; first ISLSCP (International Satellite Cloud Climatology Project) field experiment; and solid Earth science research plan.

NMR-Metabolic Methodology in the Study of GM Foods

PubMed Central

Sobolev, Anatoly P.; Capitani, Donatella; Giannino, Donato; Nicolodi, Chiara; Testone, Giulio; Santoro, Flavio; Frugis, Giovanna; Iannelli, Maria A.; Mattoo, Autar K.; Brosio, Elvino; Gianferri, Raffaella; D’Amico, Irene; Mannina, Luisa

2010-01-01

The 1H-NMR methodology used in the study of genetically modified (GM) foods is discussed. Transgenic lettuce (Lactuca sativa cv "Luxor") over-expressing the ArabidopsisKNAT1 gene is presented as a case study. Twenty-two water-soluble metabolites (amino acids, organic acids, sugars) present in leaves of conventional and GM lettuce were monitored by NMR and quantified at two developmental stages. The NMR spectra did not reveal any difference in metabolite composition between the GM lettuce and the wild type counterpart. Statistical analyses of metabolite variables highlighted metabolism variation as a function of leaf development as well as the transgene. A main effect of the transgene was in altering sugar metabolism. PMID:22253988

[Supporting the intermediate level of health care in urban health areas in Kinshasa (1995-2005), DR Congo].

PubMed

Mbeva, Jean-Bosco Kahindo; Schirvel, Carole; Karemere, Hermès; Porignon, Denis

2012-06-08

As a result of the decentralization of health systems, some countries have introduced intermediate (provincial) levels in their public health system. This paper presents the results of a case study conducted in Kinshasa on health system decentralization. The study identified a shift from a focus on regulation compliance assessment to an emphasis on health system coordination and health district support. It also highlighted the emergence of a?managerial (as opposed to a bureaucratic) approach to health district support. The performance of health districts in terms of health care coverage and health service use were also found to have improved. The results highlight the importance of intermediate levels in?the health care system and the value of a more organic and managerial rationality in supporting health districts faced with the complexity of urban environments and the integration of specialized multi-partner programs and interventions.

Brookhaven highlights, October 1978-September 1979. [October 1978 to September 1979

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

Not Available

1979-01-01

These highlights present an overview of the major research and development achievements at Brookhaven National Laboratory from October 1978 to September 1979. Specific areas covered include: accelerator and high energy physics programs; high energy physics research; the AGS and improvements to the AGS; neutral beam development; heavy ion fusion; superconducting power cables; ISABELLE storage rings; the BNL Tandem accelerator; heavy ion experiments at the Tandem; the High Flux Beam Reactor; medium energy physics; nuclear theory; atomic and applied physics; solid state physics; neutron scattering studies; x-ray scattering studies; solid state theory; defects and disorder in solids; surface physics; the Nationalmore » Synchrotron Light Source ; Chemistry Department; Biology Department; Medical Department; energy sciences; environmental sciences; energy technology programs; National Center for Analysis of Energy Systems; advanced reactor systems; nuclear safety; National Nuclear Data Center; nuclear materials safeguards; Applied Mathematics Department; and support activities. (GHT)« less

Epigenetics studies of fetal alcohol spectrum disorder: where are we now?

PubMed Central

Lussier, Alexandre A; Weinberg, Joanne; Kobor, Michael S

2017-01-01

Adverse in utero events can alter the development and function of numerous physiological systems, giving rise to lasting neurodevelopmental deficits. In particular, data have shown that prenatal alcohol exposure can reprogram neurobiological systems, altering developmental trajectories and resulting in increased vulnerability to adverse neurobiological, behavioral and health outcomes. Increasing evidence suggests that epigenetic mechanisms are potential mediators for the reprogramming of neurobiological systems, as they may provide a link between the genome, environmental conditions and neurodevelopmental outcomes. This review outlines the current state of epigenetic research in fetal alcohol spectrum disorder, highlighting the role of epigenetic mechanisms in the reprogramming of neurobiological systems by alcohol and as potential diagnostic tools for fetal alcohol spectrum disorder. We also present an assessment of the current limitations in studies of prenatal alcohol exposure, and highlight the future steps needed in the field. PMID:28234026

Pan-genome analysis of Aeromonas hydrophila, Aeromonas veronii and Aeromonas caviae indicates phylogenomic diversity and greater pathogenic potential for Aeromonas hydrophila.

PubMed

Ghatak, Sandeep; Blom, Jochen; Das, Samir; Sanjukta, Rajkumari; Puro, Kekungu; Mawlong, Michael; Shakuntala, Ingudam; Sen, Arnab; Goesmann, Alexander; Kumar, Ashok; Ngachan, S V

2016-07-01

Aeromonas species are important pathogens of fishes and aquatic animals capable of infecting humans and other animals via food. Due to the paucity of pan-genomic studies on aeromonads, the present study was undertaken to analyse the pan-genome of three clinically important Aeromonas species (A. hydrophila, A. veronii, A. caviae). Results of pan-genome analysis revealed an open pan-genome for all three species with pan-genome sizes of 9181, 7214 and 6884 genes for A. hydrophila, A. veronii and A. caviae, respectively. Core-genome: pan-genome ratio (RCP) indicated greater genomic diversity for A. hydrophila and interestingly RCP emerged as an effective indicator to gauge genomic diversity which could possibly be extended to other organisms too. Phylogenomic network analysis highlighted the influence of homologous recombination and lateral gene transfer in the evolution of Aeromonas spp. Prediction of virulence factors indicated no significant difference among the three species though analysis of pathogenic potential and acquired antimicrobial resistance genes revealed greater hazards from A. hydrophila. In conclusion, the present study highlighted the usefulness of whole genome analyses to infer evolutionary cues for Aeromonas species which indicated considerable phylogenomic diversity for A. hydrophila and hitherto unknown genomic evidence for pathogenic potential of A. hydrophila compared to A. veronii and A. caviae.

Viewgraph description of Penn State's Propulsion Engineering Research Center: Activity highlights and future plans

NASA Technical Reports Server (NTRS)

Merkle, Charles L.

1991-01-01

Viewgraphs are presented that describe the progress and status of Penn State's Propulsion Engineering Research Center. The Center was established in Jul. 1988 by a grant from NASA's University Space Engineering Research Centers Program. After two and one-half years of operation, some 16 faculty are participating, and the Center is supporting 39 graduate students plus 18 undergraduates. In reviewing the Center's status, long-term plans and goals are reviewed and then the present status of the Center and the highlights and accomplishments of the past year are summarized. An overview of plans for the upcoming year are presented.

Learning Theory Expertise in the Design of Learning Spaces: Who Needs a Seat at the Table?

ERIC Educational Resources Information Center

Rook, Michael M.; Choi, Koun; McDonald, Scott P.

2015-01-01

This study highlights the impact of including stakeholders with expertise in learning theory in a learning space design process. We present the decision-making process during the design of the Krause Innovation Studio on the campus of the Pennsylvania State University to draw a distinction between the architect and faculty member's decision-making…

Undifferentiated granulocytic sarcoma: a case with epidural onset preceding acute promyelocytic leukemia.

PubMed

Tosi, A; De Paoli, A; Fava, S; Luoni, M; Sironi, M; Tocci, A; Assi, A; Cassi, E

1995-01-01

This study reports a case of granulocytic sarcoma that developed in the epidural zone 25 days before clinical evidence of an acute promyelocytic leukemia. The case presented the diagnostic difficulties that are common to all aleukemic granulocytic sarcomas. Moreover, it highlights the very rare association between granulocytic sarcoma and acute promyelocytic leukemia, which is far from being explained.

SCES2016 Summary: Experiment

DOE PAGES

Thompson, Joe David

2016-08-03

Experimental results presented during the 2016 International Conference on Strongly Correlated Electron Systems (SECS2016) not only reflect the breadth of topics being explored in the field of strongly correlated systems but also the remarkable progress in discovery and understanding that is being made from their study. Lastly, this brief summary highlights just a few of the exciting experimental developments discussed at SCES2016.

Experiences and Engagement with the Design Features and Strategies of an Internet-Delivered Treatment Programme for Generalised Anxiety Disorder: A Service-Based Evaluation

ERIC Educational Resources Information Center

Walsh, Amy; Richards, Derek

2017-01-01

Background: Outcome research has highlighted the efficacy of internet-based cognitive behavioural therapy (iCBT). Some process research has examined users experiences of iCBT. Understanding the user experience provides valuable feedback to developers of internet-delivered interventions. Aim: The present study aimed to evaluate user's experiences…

Professional Development for Early Childhood Educators: Efforts to Improve Math and Science Learning Opportunities in Early Childhood Classrooms

ERIC Educational Resources Information Center

Piasta, Shayne B.; Logan, Jessica A. R.; Pelatti, Christina Yeager; Capps, Janet L.; Petrill, Stephen A.

2015-01-01

Because recent initiatives highlight the need to better support preschool-aged children's math and science learning, the present study investigated the impact of professional development in these domains for early childhood educators. Sixty-five educators were randomly assigned to experience 10.5 days (64 hr) of training on math and science or on…

Utilizing Multimedia Database Access: Teaching Strategies Using the iPad in the Dance Classroom

ERIC Educational Resources Information Center

Ostashewski, Nathaniel; Reid, Doug; Ostashewski, Marcia

2016-01-01

This article presents action research that identified iPad tablet technology-supported teaching strategies in a dance classroom context. Dance classrooms use instructor-accessed music as a regular element of lessons, but video is both challenging and time-consuming to produce or display. The results of this study highlight how the Apple iPad…

Highlights of Trends in Pregnancies and Pregnancy Rates by Outcome: Estimates for the United States, 1976-96.

ERIC Educational Resources Information Center

Ventura, Stephanie J.; Mosher, William D.; Curtin, Sally C.; Abma, Joyce C.; Henshaw, Stanley

1999-01-01

This report presents key findings from a comprehensive report on pregnancies and pregnancy rates for U.S. women. The study incorporates birth, abortion, and fetal loss data to compile national estimates of pregnancy rates according to a variety of characteristics, including age, race, Hispanic origin, and marital status. Data from the National…

Teacher Stress Related to Student Mental Health Promotion: The Match between Perceived Demands and Competence to Help Students with Mental Health Problems

ERIC Educational Resources Information Center

Ekornes, Stine

2017-01-01

The present study highlights teacher stress related to student mental health promotion through the relationship between perceived competence, perceived responsibility and negative emotions. Data were derived from a mixed methods design, utilizing three focus group interviews (n = 15), followed by survey research (n = 771) amongst Norwegian K-12…

Improving Reading Programs for Emotionally Handicapped Children. Proceedings Highlights of a Special Study Institute (Medina, New York, May 3-5, 1971).

ERIC Educational Resources Information Center

New York State Education Dept., Albany. Div. for Handicapped Children.

Six speeches given at an institute on reading programs for emotionally handicapped children are presented. Jules Abrams first examines the relationship of emotional and personality maladjustments to reading difficulty. Then Clifford Kolson advocates the promotion of informal reading and the proper diagnosis of a child's reading level. A discussion…

Adipose Tissue: Sanctuary for HIV/SIV Persistence and Replication.

PubMed

Pallikkuth, Suresh; Mohan, Mahesh

2015-12-01

This commentary highlights new findings from a recent study identifying adipose tissue as a potential HIV reservoir and a major site of inflammation during chronic human/simian immunodeficiency virus (HIV/SIV) infection. A concise discussion about upcoming challenges and new research avenues for reducing chronic adipose inflammation during HIV/SIV infection is presented. Copyright © 2015 Elsevier Ltd. All rights reserved.

Biodiversidad y ecología de las lombrices de tierra en las islas caribeñas

Treesearch

Carlos Rodriguez; S. Borges; M.A. Martinez; C. Fragoso; S. James; Grizelle Gonzalez

2007-01-01

This chapter presents a synthesis of the ecological and taxonomic studies performed on earthworms in the Caribbean, highlighting the limitations, challenges and perspectives of earthworm research in the region. The records included are from research performed by the authors and from the bibliography. The region has 10 families, 33 genera and 125 earthworm species. The...

"Who I Work with Is Important": Dyslexic Students' Narratives about the Benefits of Grouping for Instruction in Caribbean Classrooms

ERIC Educational Resources Information Center

Blackman, Stacey

2010-01-01

This article utilises a multiple case study strategy to explore the narratives of Caribbean students with dyslexia on grouping for instruction. It presents a model on learner engagement which highlights students' cognitions about the social and cognitive aspects of learning and the processes that contribute to building knowledge and understanding.…

How Mature-Age Students Succeed in Higher Education: Implications for Institutional Support

ERIC Educational Resources Information Center

Heagney, Margaret; Benson, Robyn

2017-01-01

This article draws on stories of success in higher education by mature-age students of diverse backgrounds to highlight some key implications for institutional support. We begin by reviewing the post-World War II background of mature-age study in Australian higher education to provide a context for presenting some major findings from a small,…

[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.

Cultural Factors Impacting Student Motivation at a Health Sciences College in the Eastern Province of Saudi Arabia

ERIC Educational Resources Information Center

Abdul Razzak, Nina Lutfi

2016-01-01

This paper presents a reflection on students' levels and types of motivation at a college of health sciences in Saudi Arabia and highlights the social and cultural factors possibly contributing to the differences in motivation among those students. The results of this study, which followed a mixed-methods approach, indicate a multiplicity of…

Existential Attitudes and Eastern European Adolescents' Problem and Health Behaviors: Highlighting the Role of the Search for Meaning in Life

ERIC Educational Resources Information Center

Brassai, Laszlo; Piko, Bettina F.; Steger, Michael F.

2012-01-01

Although the role of existential attitudes in adolescent health-related behavior has received increased attention recently, historically it has been underinvestigated in the field. The present study focuses on existential attitudes related to meaning in life and hopelessness. Relations of presence of meaning, search for meaning, and hopelessness…

Create Online Learning for Where It's Going To Be, Not Where It's Been: An Online Pedagogy for 2006.

ERIC Educational Resources Information Center

Brinsmead, Anne-Marie; Lang, Gregory M.; McTavish, Lee

This paper presents an online pedagogy for 2006 and highlights the learning environment of the School of Continuing Studies at the University of Toronto's Web Forum (i.e., an online education management system that combines teaching and learning systems with management and administration systems). The following components of the Web Forum are…

Identifying the Behavior Patterns That Influence on Students' Achievement in Psychological Foundations of Learning and Development: A Case of Mekelle University, Ethiopia

ERIC Educational Resources Information Center

Sekar, J. Master Arul; Eyasu, Mengesha

2018-01-01

Generally, the behavior patterns concerns a social significance of values. This paper highlights the various behavior patterns like planner behavior, solution oriented behavior, and prescriptive behavior patterns. The main objective of the present study is to identify the behavior patterns that influence on students' achievement in psychological…

Public and Private Lives: Institutional Structures and Personal Supports in Low-Income Single Mothers' Educational Pursuits

ERIC Educational Resources Information Center

Cerven, Christine

2013-01-01

Drawing on a case study of 60 low-income single mothers in California, I present a grounded account of the barriers and supports single mothers encounter in their pursuit of postsecondary education (PSE) and detail what the women themselves attributed to their success. I highlight the role both significant others (peers, family, friends) and…

Nuclear Winter: Uncertainties Surround the Long-Term Effects of Nuclear War. Report to the Congress.

ERIC Educational Resources Information Center

General Accounting Office, Washington, DC.

Nuclear winter, a term used to describe potential long-term climate and environmental effects of nuclear war, has been a subject of debate and controversy. This report examines and presents scientific and policy implications of nuclear winter. Contents include: (1) an executive summary (highlighting previous and current studies on the topic); (2)…

Medical telerobotic systems: current status and future trends.

PubMed

Avgousti, Sotiris; Christoforou, Eftychios G; Panayides, Andreas S; Voskarides, Sotos; Novales, Cyril; Nouaille, Laurence; Pattichis, Constantinos S; Vieyres, Pierre

2016-08-12

Teleoperated medical robotic systems allow procedures such as surgeries, treatments, and diagnoses to be conducted across short or long distances while utilizing wired and/or wireless communication networks. This study presents a systematic review of the relevant literature between the years 2004 and 2015, focusing on medical teleoperated robotic systems which have witnessed tremendous growth over the examined period. A thorough insight of telerobotics systems discussing design concepts, enabling technologies (namely robotic manipulation, telecommunications, and vision systems), and potential applications in clinical practice is provided, while existing limitations and future trends are also highlighted. A representative paradigm of the short-distance case is the da Vinci Surgical System which is described in order to highlight relevant issues. The long-distance telerobotics concept is exemplified through a case study on diagnostic ultrasound scanning. Moreover, the present review provides a classification into short- and long-distance telerobotic systems, depending on the distance from which they are operated. Telerobotic systems are further categorized with respect to their application field. For the reviewed systems are also examined their engineering characteristics and the employed robotics technology. The current status of the field, its significance, the potential, as well as the challenges that lie ahead are thoroughly discussed.

Behavioural effects of compounds co-consumed in dietary forms of caffeinated plants.

PubMed

Haskell, C F; Dodd, F L; Wightman, E L; Kennedy, D O

2013-06-01

Research into the cognitive and mood effects of caffeine in human subjects has highlighted some fairly robust and well-accepted effects. However, the majority of these studies have focused on caffeine in isolation; whilst caffeine is normally consumed in the form of plant-derived products and extracts that invariably contain other potentially bioactive phytochemicals. The aim of the present review is to consider the possible mechanisms of action of co-occurring phytochemicals, and any epidemiological evidence suggesting that they contribute to potential health benefits ascribed to caffeine. Intervention studies to date that have been conducted to explore the effects on brain function of the non-caffeine components in caffeine-bearing plants (coffee, tea, cocoa, guaraná), either alone or in combination with caffeine, will also be summarised. Research is beginning to accumulate showing independent effects for several of the phytochemicals that co-occur with caffeine, and/or a modulation of the effects of caffeine when it is co-consumed with these naturally concomitant phytochemicals. The present review highlights that more research aimed at understanding the effects of these compounds is needed and, more importantly, the synergistic relationship that they may have with caffeine.

OA38 From service delivery to community enablement: a public health approach to palliative care.

PubMed

McLoughlin, Kathleen; Rhatigan, Jim; Richardson, Marie; Lloyd, Rebecca

2015-04-01

: Milford Care Centre is the only hospice in Ireland to make a strategic decision to embrace a public health approach to palliative care, through the development, implementation and evaluation of the Compassionate Communities Project. This presentation seeks to examine why Milford made the decision to move toward a community enablement model, describes the development and implementation of the Compassionate Communities Project to date, presents key findings from recent evaluations and highlights our plans for the future. The presentation uses a reflective, story telling approach to meet it's aims, coupled with data and statistics gathered from the evaluations, and includes a new short film 'Tell Me' developed by recent Computer Science graduates for the Project to use to engage with communities during Café Conversations. The presentation will highlight the relevance of Health Promoting Palliative Care theory to the development of a three-tier model of programme activity, examine the challenges in implementing such an approach and will discuss the impact of upstream intervention to downstream service provision using case studies. © 2015, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Display format, highlight validity, and highlight method: Their effects on search performance

NASA Technical Reports Server (NTRS)

Donner, Kimberly A.; Mckay, Tim D.; Obrien, Kevin M.; Rudisill, Marianne

1991-01-01

Display format and highlight validity were shown to affect visual display search performance; however, these studies were conducted on small, artificial displays of alphanumeric stimuli. A study manipulating these variables was conducted using realistic, complex Space Shuttle information displays. A 2x2x3 within-subjects analysis of variance found that search times were faster for items in reformatted displays than for current displays. Responses to valid applications of highlight were significantly faster than responses to non or invalidly highlighted applications. The significant format by highlight validity interaction showed that there was little difference in response time to both current and reformatted displays when the highlight validity was applied; however, under the non or invalid highlight conditions, search times were faster with reformatted displays. A separate within-subject analysis of variance of display format, highlight validity, and several highlight methods did not reveal a main effect of highlight method. In addition, observed display search times were compared to search time predicted by Tullis' Display Analysis Program. Benefits of highlighting and reformatting displays to enhance search and the necessity to consider highlight validity and format characteristics in tandem for predicting search performance are discussed.

Delusional jealousy and person directed hostility: 5-year follow-up of a patient after anoxic brain injury.

PubMed

Shah, Rajendra; Faruqui, Rafey A

2013-01-01

This study presents a case report on the emergence of delusional jealousy and person-directed hostility in a patient following anoxic brain injury. The patient did not have a pre-injury history of mental illness, nor a family history of a psychotic disorder. This patient was followed-up over a 5-year period and his history of treatment response, violence risk management and successful rehabilitation are presented. This study also highlights issues in relation to continuation of treatment with antipsychotic medication, use of compulsory admission under the Mental Health Act and principles of risk assessment and risk management.

Efficiency Assessment of a Blended-Learning Educational Methodology in Engineering

NASA Astrophysics Data System (ADS)

Rogado, Ana Belén González; Conde, Ma José Rodríguez; Migueláñez, Susana Olmos; Riaza, Blanca García; Peñalvo, Francisco José García

The content of this presentation highlights the importance of an active learning methodology in engineering university degrees in Spain. We present of some of the outcomes from an experimental study carried out during the academic years 2007/08 and 2008/09 with engineering students (Technical Industrial Engineering: Mechanics, Civical Design Engineering: Civical building, Technical Architecture and Technical Engineering on Computer Management.) at the University of Salamanca. In this research we select a subject which is common for the four degrees: Computer Science. This study has the aim of contributing to the improvement of education and teaching methods for a better performance of students in Engineering.

Mechanisms of Anesthetic Action and Neurotoxicity: Lessons from Molluscs

PubMed Central

Armstrong, Ryden; Riaz, Saba; Hasan, Sean; Iqbal, Fahad; Rice, Tiffany; Syed, Naweed

2018-01-01

Anesthesia is a prerequisite for most surgical procedures in both animals and humans. Significant strides have been made in search of effective and safer compounds that elicit rapid induction and recovery from anesthesia. However, recent studies have highlighted possible negative effects of several anesthetic agents on the developing brain. The precise nature of this cytotoxicity remains to be determined mainly due to the complexity and the intricacies of the mammalian brain. Various invertebrates have contributed significantly toward our understanding of how both local and general anesthetics affect intrinsic membrane and synaptic properties. Moreover, the ability to reconstruct in vitro synapses between individually identifiable pre- and postsynaptic neurons is a unique characteristic of molluscan neurons allowing us to ask fundamental questions vis-à-vis the long-term effects of anesthetics on neuronal viability and synaptic connectivity. Here, we highlight some of the salient aspects of various molluscan organisms and their contributions toward our understanding of the fundamental mechanisms underlying the actions of anesthetic agents as well as their potential detrimental effects on neuronal growth and synaptic connectivity. We also present some novel preliminary data regarding a newer anesthetic agent, dexmedetomidine, and its effects on synaptic transmission between Lymnaea neurons. The findings presented here underscore the importance of invertebrates for research in the field of anesthesiology while highlighting their relevance to both vertebrates and humans. PMID:29410627

Facebook Role Play Addiction - A Comorbidity with Multiple Compulsive-Impulsive Spectrum Disorders.

PubMed

Nathan, Deeepa; Shukla, Lekhansh; Kandasamy, Arun; Benegal, Vivek

2016-06-01

Background Problematic Internet use (PIU) is an emerging entity with varied contents. Behavioral addictions have high comorbidity of attention deficit hyperactivity disorder and obsessive-compulsive spectrum disorders. Social networking site (SNS) addiction and role playing game (RPG) addiction are traditionally studied as separate entities. We present a case with excessive Internet use, with a particular focus on phenomenology and psychiatric comorbidities. Case presentation Fifteen-year-old girl with childhood onset attention deficit disorder, obsessive-compulsive disorder, adolescent onset trichotillomania, and disturbed family environment presented with excessive Facebook use. Main online activity was creating profiles in names of mainstream fictional characters and assuming their identity (background, linguistic attributes, etc.). This was a group activity with significant socialization in the virtual world. Craving, salience, withdrawal, mood modification, and conflict were clearly elucidated and significant social and occupational dysfunction was evident. Discussion This case highlights various vulnerability and sociofamilial factors contributing to behavioral addiction. It also highlights the presence of untreated comorbidities in such cases. The difference from contemporary RPGs and uniqueness of role playing on SNS is discussed. SNS role playing as a separate genre of PIU and its potential to reach epidemic proportions are discussed. Conclusions Individuals with temperamental vulnerability are likely to develop behavioral addictions. Identification and management of comorbid conditions are important. The content of PIU continues to evolve and needs further study.

Facebook Role Play Addiction – A Comorbidity with Multiple Compulsive–Impulsive Spectrum Disorders

PubMed Central

Nathan, Deeepa; Shukla, Lekhansh; Kandasamy, Arun; Benegal, Vivek

2016-01-01

Background Problematic Internet use (PIU) is an emerging entity with varied contents. Behavioral addictions have high comorbidity of attention deficit hyperactivity disorder and obsessive–compulsive spectrum disorders. Social networking site (SNS) addiction and role playing game (RPG) addiction are traditionally studied as separate entities. We present a case with excessive Internet use, with a particular focus on phenomenology and psychiatric comorbidities. Case presentation Fifteen-year-old girl with childhood onset attention deficit disorder, obsessive–compulsive disorder, adolescent onset trichotillomania, and disturbed family environment presented with excessive Facebook use. Main online activity was creating profiles in names of mainstream fictional characters and assuming their identity (background, linguistic attributes, etc.). This was a group activity with significant socialization in the virtual world. Craving, salience, withdrawal, mood modification, and conflict were clearly elucidated and significant social and occupational dysfunction was evident. Discussion This case highlights various vulnerability and sociofamilial factors contributing to behavioral addiction. It also highlights the presence of untreated comorbidities in such cases. The difference from contemporary RPGs and uniqueness of role playing on SNS is discussed. SNS role playing as a separate genre of PIU and its potential to reach epidemic proportions are discussed. Conclusions Individuals with temperamental vulnerability are likely to develop behavioral addictions. Identification and management of comorbid conditions are important. The content of PIU continues to evolve and needs further study. PMID:27156380

Progress in the Analysis of Complex Atmospheric Particles

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

Laskin, Alexander; Gilles, Mary K.; Knopf, Daniel A.

2016-06-16

This manuscript presents an overview on recent advances in field and laboratory studies of atmospheric particles formed in processes of environmental air-surfaces interactions. The overarching goal of these studies is to advance predictive understanding of atmospheric particle composition, particle chemistry during aging, and their environmental impacts. The diversity between chemical constituents and lateral heterogeneity within individual particles adds to the chemical complexity of particles and their surfaces. Once emitted, particles undergo transformation via atmospheric aging processes that further modify their complex composition. We highlight a range of modern analytical approaches that enable multi-modal chemical characterization of particles with both molecularmore » and lateral specificity. When combined, they provide a comprehensive arsenal of tools for understanding the nature of particles at air-surface interactions and their reactivity and transformations with atmospheric aging. We discuss applications of these novel approaches in recent studies and highlight additional research areas to explore environmental effects of air-surface interactions.« less

Modeling sports highlights using a time-series clustering framework and model interpretation

NASA Astrophysics Data System (ADS)

Radhakrishnan, Regunathan; Otsuka, Isao; Xiong, Ziyou; Divakaran, Ajay

2005-01-01

In our past work on sports highlights extraction, we have shown the utility of detecting audience reaction using an audio classification framework. The audio classes in the framework were chosen based on intuition. In this paper, we present a systematic way of identifying the key audio classes for sports highlights extraction using a time series clustering framework. We treat the low-level audio features as a time series and model the highlight segments as "unusual" events in a background of an "usual" process. The set of audio classes to characterize the sports domain is then identified by analyzing the consistent patterns in each of the clusters output from the time series clustering framework. The distribution of features from the training data so obtained for each of the key audio classes, is parameterized by a Minimum Description Length Gaussian Mixture Model (MDL-GMM). We also interpret the meaning of each of the mixture components of the MDL-GMM for the key audio class (the "highlight" class) that is correlated with highlight moments. Our results show that the "highlight" class is a mixture of audience cheering and commentator's excited speech. Furthermore, we show that the precision-recall performance for highlights extraction based on this "highlight" class is better than that of our previous approach which uses only audience cheering as the key highlight class.

UTM Weather Presentation

NASA Technical Reports Server (NTRS)

Chan, William N.; Kopardekar, Parimal H.; Carmichael, Bruce; Cornman, Larry

2017-01-01

Presentation highlighting how weather affected UAS operations during the UTM field tests. Research to develop UAS weather translation models with a description of current and future work for UTM weather.

Forest statistics for Georgia, 1997

Treesearch

Michael T. Thompson

1998-01-01

This report summarizes a 1997 inventory of the forest resources for the State of Georgia. Major findings are highlighted in text and graphs; detailed data are presented in 51 tables. This report highlights the principal findings of the seventh forest survey of Georgia. Field work began in November 1995 and was completed in April 1998. Six previous surveys,...

Highlighted scientific findings of the Interior Columbia Basin Ecosystem Management Project.

Treesearch

Thomas M. Quigley; Heidi Bigler Cole

1997-01-01

Decisions regarding 72 million acres of Forest Service- and Bureau of Land Management- administered lands will be based on scientific findings brought forth in the Interior Columbia Basin Ecosystem Management Project. Some highlights of the scientific findings are presented here. Project scientists drew three general conclusions: (1) Conditions and trends differ widely...

Mental Health Disorders. Adolescent Health Highlight. Publication #2013-1

ERIC Educational Resources Information Center

Murphey, David; Barry, Megan; Vaughn, Brigitte

2013-01-01

Mental disorders are diagnosable conditions characterized by changes in thinking, mood, or behavior (or some combination of these) that can cause a person to feel stressed out and impair his or her ability to function. These disorders are common in adolescence. This "Adolescent Health Highlight" presents the warning signs of mental disorders;…

Highlights: 1985 Recent College Graduates Survey.

ERIC Educational Resources Information Center

Porter, Joanell T.

Highlights of a survey of 1983 and 1984 college graduates at the bachelor's or master's degree level are presented. Information is provided on types of jobs and starting salaries of degree recipients, with comparisons by sex, along with data on newly qualified and beginning teachers. The survey, which was conducted by the Center for Education…

South-central Alaska forests: inventory highlights.

Treesearch

Sally Campbell; Willem W.S. van Hees; Bert. Mead

2005-01-01

This publication presents highlights of a recent south-central Alaska inventory conducted by the Pacific Northwest Research Station Forest Inventory and Analysis Program (USDA Forest Service). South-central Alaska has about 18.5 million acres, of which one-fifth (4 million acres) is forested. Species diversity is greatest in closed and open Sitka spruce forests, spruce...

Highlights on DESD Progress to Date

ERIC Educational Resources Information Center

United Nations Educational, Scientific and Cultural Organization (UNESCO), 2007

2007-01-01

This brief report, delivered after the completion of the 1st year of the United Nations (UN) Decade of Education for Sustainable Development (DESD) (2005-2014), highlights the recent developments regarding the Decade (2005). It reports on the documents prepared, the regional and national launches of the Decade held so far and presents relevant…

Highlights of 1981 activities

NASA Technical Reports Server (NTRS)

1981-01-01

The highlights of NASA's 1981 activities are presented, including the results of the two flights of the space shuttle Columbia and the Voyager 2 encounter with Saturn. Accomplishments in the areas of space transportation operations; space science; aeronautical, energy, and space research and development; as well as space tracking, international activities, and 1981 launch activities are discussed.

Southeast Alaska forests: inventory highlights.

Treesearch

Sally Campbell; Willem W.S. van Hees; Bert. Mead

2004-01-01

This publication presents highlights of a recent southeast Alaska inventory and analysis conducted by the Pacific Northwest Research Station Forest Inventory and Analysis Program (USDA Forest Service). Southeast Alaska has about 22.9 million acres, of which two-thirds are vegetated. Almost 11 million acres are forest land and about 4 million acres have nonforest...

Research review, 1 January - 31 December 1972. [in space sciences and applications

NASA Technical Reports Server (NTRS)

1972-01-01

Space science projects are reported individually for the period January 1, 1972 through December 31, 1972. The articles, representing both theoretical and experimental study approaches, present highlights of the research, along with graphical diagrams of important results. Subjects range from laboratory astrophysics to balloon-borne infrared astronomy, from lunar studies to stellar evolution, and from planetary atmospheric investigations to climatology. Applications of research for the same period are also reviewed, along with their attendant results.

18F-Labeling of Sensitive Biomolecules for Positron Emission Tomography

PubMed Central

Krishnan, Hema S.; Ma, Longle; Vasdev, Neil; Liang, Steven H.

2017-01-01

Positron emission tomography (PET) imaging study of fluorine-18 labeled biomolecules is an emerging and rapidly growing area for preclinical and clinical research. The present review focuses on recent advances in radiochemical methods for incorporating fluorine-18 into biomolecules via ‘direct’ or ‘indirect’ bioconjugation. Recently developed prosthetic groups and pre-targeting strategies, as well as representative examples in 18F-labeling of biomolecules in PET imaging research studies are highlighted. PMID:28704575

Next-generation approaches to understand and combat the antibiotic resistome.

PubMed

Crofts, Terence S; Gasparrini, Andrew J; Dantas, Gautam

2017-07-01

Antibiotic resistance is a natural feature of diverse microbial ecosystems. Although recent studies of the antibiotic resistome have highlighted barriers to the horizontal transfer of antibiotic resistance genes between habitats, the rapid global spread of genes that confer resistance to carbapenem, colistin and quinolone antibiotics illustrates the dire clinical and societal consequences of such events. Over time, the study of antibiotic resistance has grown from focusing on single pathogenic organisms in axenic culture to studying antibiotic resistance in pathogenic, commensal and environmental bacteria at the level of microbial communities. As the study of antibiotic resistance advances, it is important to incorporate this comprehensive approach to better inform global antibiotic resistance surveillance and antibiotic development. It is increasingly becoming apparent that although not all resistance genes are likely to geographically and phylogenetically disseminate, the threat presented by those that are is serious and warrants an interdisciplinary research focus. In this Review, we highlight seminal work in the resistome field, discuss recent advances in the studies of resistomes, and propose a resistome paradigm that can pave the way for the improved proactive identification and mitigation of emerging antibiotic resistance threats.

The Role of Robots and Automation in Space

NASA Technical Reports Server (NTRS)

Heer, E.

1978-01-01

Advanced space transportation systems based on the shuttle and interim upper stage will open the way to the use of large-scale industrial and commercial systems in space. The role of robot and automation technology in the cost-effective implementation and operation of such systems in the next two decades is discussed. Planning studies initiated by NASA are described as applied to space exploration, global services, and space industrialization, and a forecast of potential missions in each category is presented. The appendix lists highlights of space robot technology from 1967 to the present.

Selected medical management of the older rehabilitative patient.

PubMed

Lin, John L; Armour, Doris

2004-07-01

This self-directed learning module highlights present practices of geriatric medicine that are commonly seen in an inpatient rehabilitation setting. It is a part of the study guide on geriatric rehabilitation in the Self-Directed Physiatric Education Program for practitioners and trainees in physical medicine and rehabilitation. In particular, attention is given to update physiatrists in the geriatric medical advances in pharmacotherapeutic considerations, the management of hypertension, diabetes mellitus, urinary tract infections, and sleep disorders. To update the common present-day medical practices for older persons seen in a rehabilitation setting.

Rebuilding for Sustainability: Case Studies in the Making (Presentation)

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

Billman, L.

NREL has made significant contributions to communities suffering from natural disasters since 2007 in terms of technical assistance regarding energy efficiency and renewable energy options. NREL's work has covered all aspects of energy, including energy opportunities in community planning, policy design, new program design, and specific project design and implementation for energy related to electricity generation, building energy use, and transportation. This presentation highlights work done in New Orleans following Hurricane Katrina; Greensburg, Kansas, following a devastating tornado; and New York and New Jersey following Hurricane Sandy.

Exploring the Physics of Unstable Nuclei

NASA Astrophysics Data System (ADS)

Volya, Alexander

In this presentation the Continuum Shell Model (CSM) approach is advertised as a powerful theoretical tool for studying physics of unstable nuclei. The approach is illustrated using 17O as an example, which is followed by a brief presentation of the general CSM formalism. The successes of the CSM are highlighted and references are provided throughout the text. As an example, the CSM is applied perturbatively to 20O allowing one to explore the effects of continuum on positions of weakly bound states and low-lying resonances, as well as to discern some effects of threshold discontinuity.

General tradeoff relations of quantum nonlocality in the Clauser–Horne–Shimony–Holt scenario

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

Su, Hong-Yi, E-mail: hongyisu@chonnam.ac.kr; Chen, Jing-Ling; Centre for Quantum Technologies, National University of Singapore, 3 Science Drive 2, Singapore 117543

2017-02-15

General tradeoff relations present in nonlocal correlations of bipartite systems are studied, regardless of any specific quantum states and measuring directions. Extensions to multipartite scenarios are possible and very promising. Tsirelson’s bound can be derived out in particular. The close connection with uncertainty relations is also presented and discussed. - Highlights: • Quantum violation of CHSH inequalities is found to satisfy tradeoff relations. • Tsirelson’s bound for quantum mechanics can be directly implied from these tradeoffs. • Tradeoff relations shed new light on uncertainty relations in summation forms.

Life and death of Vladimir Mikhailovich Bekhterev.

PubMed

Maranhão Filho, Péricles; Maranhão, Eliana Teixeira; Engelhardt, Eliasz

2015-11-01

Vladimir Mikhailovich Bekhterev was a Russian innovative neuroscientist, extraordinary in the study, diagnosis, and research in the fields of neurology, psychology, morphology, physiology, and psychiatry. Considering the ample and multifaceted scientific feats, only some are touched in a very brief manner. However, it is necessary to highlight his contributions to neurology, with the description of structures, signs and syndromes, to physiology, including reflexology, which later underpinned behaviorism, to psychology, including objective psychology and suggestion. His accomplishments and legacy remained until the present days. Some comments about the scenery that involved his death are also presented.

Do Increasingly Globalized Land Systems Promote or Undermine Sustainability?

NASA Astrophysics Data System (ADS)

Munroe, D. K.

2015-12-01

Scholars are now studying land systems in a global context using such concepts as "telecoupling." Research to date has recognized that local land systems may be undermined by globalization, and local people displaced. The land change community emphasizes the ways in which local people make decisions about natural resources given the opportunities and constraints that globalization presents. This talk will present a summary of current land systems science research in agribusiness, global trade and financial institutions, highlighting key ways in which sustainability measures can capture the effects of these actors and activities.

Recent advances in catchment hydrology

NASA Astrophysics Data System (ADS)

van Meerveld, I. H. J.

2017-12-01

Despite the consensus that field observations and catchment studies are imperative to understand hydrological processes, to determine the impacts of global change, to quantify the spatial and temporal variability in hydrological fluxes, and to refine and test hydrological models, there is a decline in the number of field studies. This decline and the importance of fieldwork for catchment hydrology have been described in several recent opinion papers. This presentation will summarize these commentaries, describe how catchment studies have evolved over time, and highlight the findings from selected recent studies published in Water Resources Research.

Addressing the Social, Academic, and Behavioral Needs of Students with Challenging Behavior in Inclusive and Alternative Settings. Highlights from the Forum on Comprehensive Programming for a Diverse Population of Children and Youth with Challenging Behavior: Addressing Social, Academic, and Behavioral Needs within Inclusive and Alternative Settings (Las Vegas, Nevada, February 9-10, 2001).

ERIC Educational Resources Information Center

Bullock, Lyndal M., Ed.; Gable, Robert A., Ed.

This document presents the texts of 11 major presentations and conference highlights from a February 2001 conference on the social, academic, and behavioral needs of students with challenging behavior in inclusive and alternative settings as required under the 1997 amendments to the Individuals with Disabilities Education Act. The presentations…

Liability in the Laboratory.

ERIC Educational Resources Information Center

Purvis, Johnny; And Others

1986-01-01

Presents two scenarios to illustrate the difference between liability and negligence. Also presents highlights of four actual cases related to laboratory security, appropriate facilities, proper instructions, and protective gear. (JN)

Meeting report for mobile DNA 2010.

PubMed

Chaconas, George; Craig, Nancy; Curcio, M Joan; Deininger, Prescott; Feschotte, Cedric; Levin, Henry; Rice, Phoebe A; Voytas, Daniel F

2010-08-24

An international conference on mobile DNA was held 24-28 April 2010 in Montreal, Canada. Sponsored by the American Society for Microbiology, the conference's goal was to bring together researchers from around the world who study transposition in diverse organisms using multiple experimental approaches. The meeting drew over 190 attendees and most contributed through poster presentations, invited talks and short talks selected from poster abstracts. The talks were organized into eight scientific sessions, which ranged in topic from the evolutionary dynamics of mobile genetic elements to transposition reaction mechanisms. Here we present highlights from the platform sessions with a focus on talks presented by the invited speakers.

MELAS syndrome presenting as an acute surgical abdomen.

PubMed

Dindyal, S; Mistry, K; Angamuthu, N; Smith, G; Hilton, D; Arumugam, P; Mathew, J

2014-01-01

MELAS (mitochondrial cytopathy, encephalomyopathy, lactic acidosis and stroke-like episodes) is a syndrome in which signs and symptoms of gastrointestinal disease are uncommon if not rare. We describe the case of a young woman who presented as an acute surgical emergency, diagnosed as toxic megacolon necessitating an emergency total colectomy. MELAS syndrome was suspected postoperatively owing to persistent lactic acidosis and neurological symptoms. The diagnosis was later confirmed with histological and genetic studies. This case highlights the difficulties in diagnosing MELAS because of its unpredictable presentation and clinical course. We therefore recommend a high index of suspicion in cases of an acute surgical abdomen with additional neurological features or raised lactate.

Graphite from the University of Idaho Thermolyzed Asphalt Reaction (GUITAR): Fundamental Electrochemical Characterizations

NASA Astrophysics Data System (ADS)

Gyan, Isaiah Owusu

This dissertation details electrochemical characterization of GUITAR (Graphite from the University of Idaho Thermolyzed Asphalt Reaction), a new allotrope of carbon. Applications based on fundamental electrochemical properties of this material are also presented. The dissertation is presented in five chapters. Chapter one presents a summary of the discovery and physical characterizations of GUITAR and how its physical properties position it among carbon materials. In chapter two, fundamental electrochemical properties covering aqueous potential window and electron transfer kinetics with common dissolved redox couples are presented. This chapter highlights significant electrochemical differences between GUITAR and other sp2 carbon materials, notably, fast electron transfer across basal plane GUITAR, contrary to reports at basal planes of graphite and graphene electrodes. In chapter three, the concept of electron transfer facility is extended with biologically relevant molecules. GUITAR is shown to be suitable for biosensing with properties such as; facile electron transfer, low detection limit, high resistance to fouling and stability to anodic regeneration procedures. Chapter four presents further exploration of GUITAR's wide cathodic potential limits in other aqueous electrolytes and preliminary studies towards the exploitation of this property in the negative half of vanadium redox flow battery, where GUITAR-based electrodes are expected to increase coulombic efficiency and increase battery performance due to low hydrogen evolution. Chapter five concludes this dissertation with point-by-point presentation of significant discoveries that highlights GUITAR's uniqueness. This chapter also describes how the various fundamental electrochemical properties of GUITAR make it useful for various applications.

Manufacturing Industries with High Concentrations of Scientists and Engineers Lead in 1965-77 Employment Growth. Science Resources Studies Highlights, April 20, 1979.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Div. of Science Resources Studies.

Presented are the results of a survey of over 100,000 manufacturing establishments, conducted for the National Science Foundation by the Bureau of Labor Statistics, covering average annual employment for calendar year 1977. Industries whose relative concentration of scientists and engineers was high in 1977, such as petroleum refining, chemicals,…

The Genetics Revolution: Programs and Issues for the Community College. A Monograph Highlighting the Winners of the Exxon Education Foundation Innovation Awards.

ERIC Educational Resources Information Center

Mays, Marilyn Elaine, Ed.

Presented at a 1996 conference on the implications of the Human Genome Project for community and technical colleges, the 30 papers included in this monograph describe methods for incorporating genetics studies into the two-year college curriculum. Among the papers provided are: (1) "Facing the Unknown: The Ethical Challenges of…

Cerebral Visual Impairment in Children: A Longitudinal Case Study of Functional Outcomes beyond the Visual Acuities

ERIC Educational Resources Information Center

Lam, Fook Chang; Lovett, Fiona; Dutton, Gordon N.

2010-01-01

Damage to the areas of the brain that are responsible for higher visual processing can lead to severe cerebral visual impairment (CVI). The prognosis for higher cognitive visual functions in children with CVI is not well described. We therefore present our six-year follow-up of a boy with CVI and highlight intervention approaches that have proved…

State Agency R&D Activities Almost Quadrupled From FY 1964 to FY 1973. Science Resources Studies Highlights. September 3, 1974.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Div. of Science Resources Studies.

This bulletin presents data from a survey covering research and development (R&D) expenditures of state government agencies (exclusive of state universities and colleges) for 1973. Charts showing expenditures, by source of funds of selected years and share of character-of-work components in state agency R&D activities, are shown in the report.…

Native kidney posttransplant lymphoproliferative disorder in a renal transplant recipient.

PubMed

Chandra, Abhilash; Kaul, Anupama; Aggarwal, Vinita; Srivastava, Divya

2017-01-01

Compared with the general population, cancer risk in kidney transplant recipients is much higher. In the present study, we report a patient who was diagnosed with posttransplant lymphoproliferative disorder (PTLD) and had a fulminant course, dying within few days of diagnosis. This case report highlights the importance of timely detection and treatment of PTLD as it is associated with high mortality rate.

Employment of Scientists and Engineers Increased Between 1976 and 1978 but Declined in Some Science Fields. Science Resources Studies Highlights, March 19, 1980.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Div. of Science Resources Studies.

The data presented in this report are estimates based on information produced by the National Science Foundation (NSF) Scientific and Technical Personnel Characteristics System (STPCS) and other systems of the Foundation, other government agencies and private organizations. Information includes: (1) the U.S. science/engineering force grew by 2%…

Limitations of Focussing on Homophobic, Biphobic and Transphobic "Bullying" to Understand and Address LGBT Young People's Experiences within and beyond School

ERIC Educational Resources Information Center

Formby, Eleanor

2015-01-01

This paper presents new empirical data that highlight how a focus on "bullying" is too limited and narrow when thinking about homophobia, biphobia and transphobia that young people may experience. The paper draws on two recent studies with young lesbian, gay, bisexual and trans participants, which each identified issues and experiences…

Lunar mission safety and rescue: Executive summary

NASA Technical Reports Server (NTRS)

1971-01-01

An executive summary is presented of the escape/rescue and the hazards analyses for manned missions and operations in the 1980 time frame. The method of approach, basic data generated, and significant results are outlined, and highlights of the two analyses are given. Areas in which research or technical development efforts could improve mission safety, and specific suggestions for additional effort studies on safety analyses are listed.

Hope and hopelessness as predictors of suicide ideation in Hungarian college students.

PubMed

Chang, Edward C

2017-08-01

This study investigated whether hopelessness and dispositional hope predict suicide ideation in 395 Hungarian college students. Both hopelessness and hope uniquely predicted suicide ideation, a pattern that remained unchanged even after controlling for psychological symptoms. Moreover, a significant Hopelessness × Hope interaction predicted suicide ideation. Present findings highlight how hope buffers the association between hopelessness and suicide risk in college students.

Making Robot Planes Useful for Scientific Investigation of Earth

NASA Technical Reports Server (NTRS)

Jennison, Chris

2006-01-01

This viewgraph slides presentation reviews the program to use unmanned aerial vehicles to gather information to study the Earth, the changes to the climate, and to protect the Earth. Several robot planes are shown, and cooperative programs with other agencies of the U.S. Government are highlighted. Including one with the United States Forest Service, that is planned to assist in locating fires

Pneumocystis jirovecii pneumonia induced by low-dose methotrexate in a patient with chronic urticaria.

PubMed

Wang, Sheng-Huei; Tang, Shih-En; Li, Yu-Huei; Wei, Kuang-Yu; Chang, Chan-Yuan

2017-01-01

Methotrexate has immunosuppressive effects and is administered for refractory chronic urticaria. We present a case of Pneumocystis jirovecii pneumonia in a patient with refractory chronic urticaria managed by low-dose weekly methotrexate treatment (total cumulative dose 195mg). Our study highlights the importance of providing prompt diagnosis and treatment of Pneumocystis jirovecii pneumonia in patients with chronic urticaria under methotrexate therapy.

Narrative research in psychotherapy: a critical review.

PubMed

Avdi, Evrinomy; Georgaca, Eugenie

2007-09-01

This paper is a review of studies which utilise the notion of narrative to analyse psychotherapy. Its purpose is to systematically present this diverse field of research, to highlight common themes and divergences between different strands and to further the development and integration of narrative research in psychotherapy. The paper reviews studies which employ an applied textual analysis of narratives produced in the context of psychotherapy. Criteria for inclusion of studies are, firstly, the analysis of therapeutic and therapy-related texts and, secondly, the adoption of a narrative psychological perspective. The studies were examined on the basis of the notion of narrative they employ and the aspects of client narratives they focus on, and were grouped accordingly in the review. The majority of the studies reviewed assume a constructivist approach to narrative, adopt a representational view of language, focus primarily on client micro-narratives and relate to cognitive-constructivist and process-experiential psychotherapeutic approaches. A smaller group of studies assume a social constructionist approach to narrative and a functional view of language, focus on micro-narratives, highlight the interactional and wider social aspects of narrative and relate to postmodern trends in psychotherapy. The range of conceptualisations of narrative in the studies reviewed, from a representational psychological view to a constructionist social view, reflects tensions within narrative psychology itself. Moreover, two trends can be discerned in the field reviewed, narrative analysis of therapy, which draws from narrative theory and utilises the analytic approaches of narrative research to study psychotherapy, and analyses of narrative in therapy, which study client narratives using non-narrative qualitative methods. Finally, the paper highlights the need for integration of this diverse field of research and urges for the development of narrative studies of psychotherapy which employ a broader social understanding of narrative production and transformation.

Social and economic consequences of onshore OCS-related activities in coastal Alabama: Final baseline report

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

Kelley, J.O.; Wade, W.W.

This report documents existing economic conditions in the coastal Alabama region and highlights industry sectors important to the region`s economy. This report discusses the interplay among different users of the region`s natural resources, noting the tourism, fishing and offshore natural gas industries. Data are presented that show how the tourism and natural gas industries contribute to the economic growth of coastal Alabama and the State of Alabama. The recent conflict between the offshore gas and tourism industries over the use of coastal Alabama resources is discussed. Several case studies highlight local area experience relative to economic growth, industry coexistence andmore » the importance of the coastal region`s natural resources to the local and state economies.« less

A Systematic Review of Psychological Studies Applied to Futsal

PubMed Central

Dias, Cláudia Salomé; Fonseca, António Manuel

2016-01-01

Abstract This study presents a systematic review of psychological studies applied to futsal. A total of 23 studies were analyzed within five sections: a year overview and the name of journals, research designs, data collection, sample characteristics, and a focus category. This study found that the first psychological articles that were applied to futsal were published in 2008, and the number of publications gradually increased since then. The majority of examined studies were cross-sectional designs and conducted at the elite level in European and Asian countries. Most studies did not use mixed methods and did not specify the age of the subjects. Psychological research applied to futsal focused on athletes, non-athletes and several psychological factors. Critical and innovative reflections were made to highlight research gaps and present suggestions for further research. PMID:28149362

DNA nanotechnology: understanding and optimisation through simulation

NASA Astrophysics Data System (ADS)

Ouldridge, Thomas E.

2015-01-01

DNA nanotechnology promises to provide controllable self-assembly on the nanoscale, allowing for the design of static structures, dynamic machines and computational architectures. In this article, I review the state-of-the art of DNA nanotechnology, highlighting the need for a more detailed understanding of the key processes, both in terms of theoretical modelling and experimental characterisation. I then consider coarse-grained models of DNA, mesoscale descriptions that have the potential to provide great insight into the operation of DNA nanotechnology if they are well designed. In particular, I discuss a number of nanotechnological systems that have been studied with oxDNA, a recently developed coarse-grained model, highlighting the subtle interplay of kinetic, thermodynamic and mechanical factors that can determine behaviour. Finally, new results highlighting the importance of mechanical tension in the operation of a two-footed walker are presented, demonstrating that recovery from an unintended 'overstepped' configuration can be accelerated by three to four orders of magnitude by application of a moderate tension to the walker's track. More generally, the walker illustrates the possibility of biasing strand-displacement processes to affect the overall rate.

Forest statistics for North Georgia, 1998

Treesearch

Michael T. Thompson

1998-01-01

This report summarizes a 1998 inventory of the forest resources of a 21-county area of Georgia. Major findings are highlighted in text and graphs; detailed data are presented in 51 tables. This report highlights the principal findings of the seventh forest survey of North Georgia. Field work began in October 1997 and was completed in April 1998. Six previous...

Infants' Acceptance of Phonotactically Illegal Word Forms as Object Labels

ERIC Educational Resources Information Center

Vukatana, Ena; Curtin, Suzanne; Graham, Susan A.

2016-01-01

We investigated 16- and 20-month-olds' flexibility in mapping phonotactically illegal words to objects. Using an associative word-learning task, infants were presented with a training phase that either highlighted or did not highlight the referential status of a novel label. Infants were then habituated to two novel objects, each paired with a…

Arkansas Forests, 1988 - 1996: Highlights Of The Timberland Resource From The Seventh Forest Survey Of Arkansas

Treesearch

James F. Rosson

2001-01-01

Abstract - Highlights of the seventh forest survey of Arkansas are presented. Key elements important in assessing the sustainability of the forest resource are discussed. These include forest area, volume, growth, removals, and status of softwood plantations. Forest area and volumes appear stable or increasing or both. However, the amount of...

[Information production by scientists and the history of science: typological study of personal archives].

PubMed

Silva, Maria Celina Soares de Mello E; Trancoso, Márcia Cristina Duarte

2015-01-01

This article addresses the study of document typology in the personal archives of scientists and its importance in the history of science studies and for the archivist's work. A brief history is presented of diplomatic to typological information, emphasizing that identifying document production activity as essential for its classification. The article illustrates personal archive characteristics as regards the diversity of documental types and, in particular, those belonging to physicists. Furthermore, it presents five examples of documental types found in the archives of physicists as examples of research in progress. It also highlights the elaboration of a glossary of different documental kinds and types found in the private archives of Museum of Astronomy and Related Sciences in Rio de Janeiro.

18 F-Labeling of Sensitive Biomolecules for Positron Emission Tomography.

PubMed

Krishnan, Hema S; Ma, Longle; Vasdev, Neil; Liang, Steven H

2017-11-07

Positron emission tomography (PET) imaging study of fluorine-18 labeled biomolecules is an emerging and rapidly growing area for preclinical and clinical research. The present review focuses on recent advances in radiochemical methods for incorporating fluorine-18 into biomolecules via "direct" or "indirect" bioconjugation. Recently developed prosthetic groups and pre-targeting strategies, as well as representative examples in 18 F-labeling of biomolecules in PET imaging research studies are highlighted. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Study of plasma environments for the integrated Space Station electromagnetic analysis system

NASA Technical Reports Server (NTRS)

Singh, Nagendra

1992-01-01

The final report includes an analysis of various plasma effects on the electromagnetic environment of the Space Station Freedom. Effects of arcing are presented. Concerns of control of arcing by a plasma contactor are highlighted. Generation of waves by contaminant ions are studied and amplitude levels of the waves are estimated. Generation of electromagnetic waves by currents in the structure of the space station, driven by motional EMF, is analyzed and the radiation level is estimated.

LUVOIR Tech Notes

NASA Technical Reports Server (NTRS)

Bolcar, Matthew R.; Shaklan, Stuart; Roberge, Aki; Rioux, Norman; Feinberg, Lee; Werner, Michael; Rauscher, Bernard; Mandell, Avi; France, Kevin; Schiminovich, David

2016-01-01

We present nine "tech notes" prepared by the Large UV/Optical/Infrared (LUVOIR) Science and Technology Definition Team (STDT), Study Office, and Technology Working Group. These tech notes are intended to highlight technical challenges that represent boundaries in the trade space for developing the LUVOIR architecture that may impact the science objectives being developed by the STDT. These tech notes are intended to be high-level discussions of the technical challenges and will serve as starting points for more in-depth analysis as the LUVOIR study progresses.

[Autophagy in the cardiovascular system].

PubMed

Kheloufi, Marouane; Rautou, Pierre-Emmanuel; Boulanger, Chantal M

2017-03-01

Cardiovascular diseases are the leading cause of mortality worldwide. Studies regarding the role of autophagy in cardiac and vascular tissues have opened new therapeutic avenues to treat cardiovascular disorders. Altogether, these studies point out that autophagic activity needs to be maintained at an optimal level to preserve cardiovascular function. Reaching this goal constitutes a challenge for future efficient therapeutic strategies. The present review therefore highlights recent advances in the understanding of the role of autophagy in cardiovascular pathologies. © 2017 médecine/sciences – Inserm.

Transmission research activities at NASA Lewis Research Center

NASA Technical Reports Server (NTRS)

Lewicki, D. G.

1990-01-01

A joint research program, to advance the technology of rotorcraft transmissions, consists of analytical and experimental efforts to achieve the overall goals of reducing transmission weight and noise, while increasing life and reliability. Recent activities in the areas of transmission and related component research are highlighted. Current areas include specific technologies in support of military rotary wing aviation, gearing technology, transmission noise reduction studies, a recent interest in gearbox diagnostics, and advanced transmission system studies. Results of recent activities are presented along with near term research plans.

Writing instruction in kindergarten: examining an emerging area of research for children with writing and reading difficulties.

PubMed

Edwards, Lana

2003-01-01

This review examines the literature on how to teach kindergarten children with reading and writing difficulties how to write. Specifically, research on handwriting instruction, spelling instruction, and composition writing is discussed. Due to the limited number of empirical studies on writing that included kindergarten students with diagnosed reading and writing difficulties, selected studies conducted with the full range of kindergarten children, as well as studies conducted in the early elementary grades, are presented to highlight future directions for research.

Studying the Impact of Distributed Solar PV on Power Systems using Integrated Transmission and Distribution Models: Preprint

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

Jain, Himanshu; Palmintier, Bryan S; Krad, Ibrahim

This paper presents the results of a distributed solar PV impact assessment study that was performed using a synthetic integrated transmission (T) and distribution (D) model. The primary objective of the study was to present a new approach for distributed solar PV impact assessment, where along with detailed models of transmission and distribution networks, consumer loads were modeled using the physics of end-use equipment, and distributed solar PV was geographically dispersed and connected to the secondary distribution networks. The highlights of the study results were (i) increase in the Area Control Error (ACE) at high penetration levels of distributed solarmore » PV; and (ii) differences in distribution voltages profiles and voltage regulator operations between integrated T&D and distribution only simulations.« less

Using the Advocacy Coalition Framework and Multiple Streams policy theories to examine the role of evidence, research and other types of knowledge in drug policy.

PubMed

Ritter, Alison; Hughes, Caitlin Elizabeth; Lancaster, Kari; Hoppe, Robert

2018-04-17

The prevailing 'evidence-based policy' paradigm emphasizes a technical-rational relationship between alcohol and drug research evidence and subsequent policy action. However, policy process theories do not start with this premise, and hence provide an opportunity to consider anew the ways in which evidence, research and other types of knowledge impact upon policy. This paper presents a case study, the police deployment of drug detection dogs, to highlight how two prominent policy theories [the Advocacy Coalition Framework (ACF) and the Multiple Streams (MS) approach] explicate the relationship between evidence and policy. The two theories were interrogated with reference to their descriptions and framings of evidence, research and other types of knowledge. The case study methodology was employed to extract data concerned with evidence and other types of knowledge from a previous detailed historical account and analysis of drug detection dogs in one Australian state (New South Wales). Different types of knowledge employed across the case study were identified and coded, and then analysed with reference to each theory. A detailed analysis of one key 'evidence event' within the case study was also undertaken. Five types of knowledge were apparent in the case study: quantitative program data; practitioner knowledge; legal knowledge; academic research; and lay knowledge. The ACF highlights how these various types of knowledge are only influential inasmuch as they provide the opportunity to alter the beliefs of decision-makers. The MS highlights how multiple types of knowledge may or may not form part of the strategy of policy entrepreneurs to forge the confluence of problems, solutions and politics. Neither the Advocacy Coalition Framework nor the Multiple Streams approach presents an uncomplicated linear relationship between evidence and policy action, nor do they preference any one type of knowledge. The implications for research and practice include the contestation of evidence through beliefs (Advocacy Coalition Framework), the importance of venues for debate (Advocacy Coalition Framework), the way in which data and indicators are transformed into problem specification (Multiple Streams) and the importance of the policy ('alternatives') stream (Multiple Streams). © 2018 Society for the Study of Addiction.

Early treatment resistance in a Latin-American cohort of patients with schizophrenia.

PubMed

Mena, Cristian; Gonzalez-Valderrama, Alfonso; Iruretagoyena, Barbara; Undurraga, Juan; Crossley, Nicolas A

2018-03-08

Failure to respond to antipsychotic medication in schizophrenia is a common clinical scenario with significant morbidity. Recent studies have highlighted that many patients present treatment-resistance from disease onset. We here present an analysis of clozapine prescription patterns, used as a real-world proxy marker for treatment-resistance, in a cohort of 1195 patients with schizophrenia from a Latin-American cohort, to explore the timing of emergence of treatment resistance and possible subgroup differences. Survival analysis from national databases of clozapine monitoring system, national disease notification registers, and discharges from an early intervention ward. Echoing previous studies, we found that around 1 in 5 patients diagnosed with schizophrenia were eventually prescribed clozapine, with an over-representation of males and those with a younger onset of psychosis. The annual probability of being prescribed clozapine was highest within the first year (probability of 0.11, 95% confidence interval of 0.093-0.13), compared to 0.018 (0.012-0.024) between years 1 and 5, and 0.006 (0-0.019) after 5years. Age at psychosis onset, gender, dose of clozapine used, and compliance with hematological monitoring at 12months, was not related to the onset of treatment resistance. A similar pattern was observed in a subgroup of 230 patients discharged from an early intervention ward with a diagnosis of non-affective first episode of psychosis. Our results highlight that treatment resistance is frequently present from the onset of psychosis. Future studies will shed light on the possible different clinical and neurobiological characteristics of this subtype of psychosis. Copyright © 2018. Published by Elsevier B.V.

Texas-Mexico multimodal transportation: developments in Mexico

NASA Astrophysics Data System (ADS)

Boske, Leigh B.

1994-03-01

This presentation highlights the results of a recently completed study that examines the Texas- Mexico multimodal transport system already in place, current plans for improvements or expansion, and opportunities and constraints faced by each transport mode -- motor carriage, rail, maritime, and air. Particular emphasis is given to findings regarding transportation developments in Mexico. The study concludes that in Mexico, all modes are working at establishing new services and strategic alliances, intermodal arrangements are on the rise, and private-sector participation in infrastructure improvements is growing daily at Mexican seaports and airports as well as within that nation's highway and rail systems. This presentation looks at developments that concern privatization, deregulation, infrastructure improvements, financing arrangements, and new services in Mexico.

Innovative approaches to exoplanet detection and characterization: Notes from the Nov 10-13 Keck Institute for Space Studies workshop

NASA Astrophysics Data System (ADS)

Young, Eliot; Traub, Wesley; Unwin, Stephen; Stapelfeldt, Karl

2010-05-01

A four-day workshop was convened on November 10-13, 2009 by the Keck Institute for Space Studies and JPL to consider innovative approaches to detecting and characterizing exoplanets and planetary systems. The program and many of the presentations can be found online: . We present some of the observational strategies discussed in this workshop and summarize some of the issues associated with them. In particular, we will highlight some of the advantages and shortcomings of suborbital and orbital (e.g., ESPA rings) observing platforms in the context of exoplanet detection and characterization.

Variability in neurocognitive performance: Age, gender, and school-related differences in children and from ages 6 to 12.

PubMed

Kochhann, Renata; Gonçalves, Hosana Alves; Pureza, Janice da Rosa; Viapiana, Vanisa Fante; Fonseca, Flavia Dos Passos; Salles, Jerusa Fumagali; Fonseca, Rochele Paz

2017-04-20

Cognitive development in children presents peculiarities according to groups of age, gender, and type of school. Few studies have been investigating the effects of all these factors. The aim of this study was to investigate the main effects and the interactions of age, gender, and type of school in 419 children from ages 6 to 12 years old evaluated by the Child Brief Neuropsychological Assessment Battery (NEUPSILIN-Inf). Older children, children in private schools and girls presented better results. Interactions between all three independent variables were observed in different cognitive domains. The results highlight both the heterogeneity and the influence of multiple factors in children's neuropsychological development.

shock driven instability of a multi-phase particle-gas system

NASA Astrophysics Data System (ADS)

McFarland, Jacob; Black, Wolfgang; Dahal, Jeevan; Morgan, Brandon

2015-11-01

A computational study of a shock driven instability of a multiphse particle-gas system is presented. This instability can evolve in a similar fashion to the Richtmyer-Meshkov (RM) instability, but has addition parameters to be considered. Particle relaxation times, and density differences of the gas and particle-gas system can be adjusted to produce results which are different from the classical RM instability. We will show simulation results from the Ares code, developed at Lawrence Livermore National Laboratory, which uses a particle-in-cell approach to study the effects of the particle-gas system parameters. Mixing parameters will be presented to highlight the suppression of circulation and gas mixing by the particle phase.

EPA Presentation Regarding the Advanced Light-Duty Powertrain and Hybrid Analysis (ALPHA) Tool

EPA Pesticide Factsheets

This page contains a selection of the presentations that EPA has publicly presented about our work on the Midterm Evaluation (MTE). It highlights EPA's benchmarking and modeling activities relating to light duty greenhouse gas (GHG) emissions.

Clinical Assessment and Management of Spondyloarthritides in the Middle East: A Multinational Investigation.

PubMed

Hammoudeh, Mohammed; Al Rayes, Hanan; Alawadhi, Adel; Gado, Kamel; Shirazy, Khalid; Deodhar, Atul

2015-01-01

Data on spondyloarthritis (SpA) from the Middle East are sparse and the management of these diseases in this area of the world faces a number of challenges, including the relevant resources to enable early diagnosis and referral and sufficient funds to aid the most appropriate treatment strategy. The objective was to report on the characteristics, disease burden, and treatment of SpA in the Middle East region and to highlight where management strategies could be improved, with the overall aim of achieving better patient outcomes. This multicenter, observational, cross-sectional study collected demographic, clinical, laboratory, and treatment data on 169 consecutive SpA patients at four centers (Egypt, Kuwait, Qatar, and Saudi Arabia). The data collected presents the average time from symptom onset to diagnosis along with the presence of comorbidities in the region and comparisons between treatment with NSAIDs and biologics. In the absence of regional registries of SpA patients, the data presented here provide a rare snapshot of the characteristics, disease burden, and treatment of these patients, highlighting the management challenges in the region.

Governing for a Healthy Population: Towards an Understanding of How Decision-Making Will Determine Our Global Health in a Changing Climate

PubMed Central

Bowen, Kathryn J.; Friel, Sharon; Ebi, Kristie; Butler, Colin D.; Miller, Fiona; McMichael, Anthony J.

2011-01-01

Enhancing the adaptive capacity of individuals, communities, institutions and nations is pivotal to protecting and improving human health and well-being in the face of systemic social inequity plus dangerous climate change. However, research on the determinants of adaptive capacity in relation to health, particularly concerning the role of governance, is in its infancy. This paper highlights the intersections between global health, climate change and governance. It presents an overview of these key concerns, their relation to each other, and the potential that a greater understanding of governance may present opportunities to strengthen policy and action responses to the health effects of climate change. Important parallels between addressing health inequities and sustainable development practices in the face of global environmental change are also highlighted. We propose that governance can be investigated through two key lenses within the earth system governance theoretical framework; agency and architecture. These two governance concepts can be evaluated using methods of social network research and policy analysis using case studies and is the subject of further research. PMID:22470278

Two interesting cases highlighting an oblivious specialty of psychoneuroendocrinology.

PubMed

Hari Kumar, K V S; Dhull, Pawan; Somasekharan, Manoj; Seshadri, K

2012-01-01

Psychoneuroendocrinology deals with the overlap disorders pertaining to three different specialties. Awareness about the somatic manifestations of psychiatric diseases and vice versa is a must for all the clinicians. The knowledge of this interlinked specialty is essential because of the obscure presentation of certain disorders. Our first case was treated as depressive disorder, whereas the diagnosis was hypogonadism with empty sella. Our second patient was managed as schizophrenia and the evaluation revealed bilateral basal ganglia calcification and a diagnosis of Fahr's disease. We report these cases for their unusual presentation and to highlight the importance of this emerging specialty.

Highlights from the 2016 Schizophrenia International Research Society Conference, April 2-6, 2016.

PubMed

Solis, Michele

2016-01-01

The 2016 Schizophrenia International Research Society (SIRS) Conference, held in Florence, Italy, attracted approximately 1,800 attendees from over 54 countries to the stately Firenze Fiera Conference Center from April 2-6, 2016. Providing plenary sessions, special sessions, symposia, workshops, oral presentations and poster presentations, this 5th Biennial SIRS Conference focused on "Deconstructing Schizophrenia towards Targeted Treatment." In conjunction with the Schizophrenia Research Forum, a Web project of the Brain and Behavior Research Foundation, and with our thanks to the SIRS organizers and staff, we bring you the following selected highlights.

Highlights from the 24th Conference on Retroviruses and Opportunistic Infections: 13-16 February 2017, Seattle, Washington, USA.

PubMed

Crowell, Trevor A; Lyall, Hermione; Malatinkova, Eva; Bhagani, Sanjay; Hsu, Denise; Colby, Donn J; Polyak, Christina; Psomas, Christina; Hill, Andrew; Gathogo, Esther N; Trypsteen, Wim; Vandekerckhove, Linos; Kinloch, Sabine

2017-04-01

From the 13th to 16th February 2017, researchers from around the world convened for the 24th annual Conference on Retroviruses and Opportunistic Infections (CROI) at the Washington State Convention Center in Seattle, Washington. The conference was organised by the International Antiviral Society-USA (IAS-USA) in partnership with the CROI Foundation. The conference included over 1000 oral and poster presentations of peer-reviewed original research as well as lectures and symposia featuring insights from leading basic, translational and clinical researchers. Highlighted here are key data presented at the conference.

Conference highlights of the 15th international conference on human retrovirology: HTLV and related retroviruses, 4-8 june 2011, Leuven, Gembloux, Belgium

PubMed Central

2011-01-01

The June 2011 15th International Conference on Human Retrovirology: HTLV and Related Viruses marks approximately 30 years since the discovery of HTLV-1. As anticipated, a large number of abstracts were submitted and presented by scientists, new and old to the field of retrovirology, from all five continents. The aim of this review is to distribute the scientific highlights of the presentations as analysed and represented by experts in specific fields of epidemiology, clinical research, immunology, animal models, molecular and cellular biology, and virology. PMID:22035054

Nontarget effects of chemical pesticides and biological pesticide on rhizospheric microbial community structure and function in Vigna radiata.

PubMed

Singh, Sunil; Gupta, Rashi; Kumari, Madhu; Sharma, Shilpi

2015-08-01

Intensive agriculture has resulted in an indiscriminate use of pesticides, which demands in-depth analysis of their impact on indigenous rhizospheric microbial community structure and function. Hence, the objective of the present work was to study the impact of two chemical pesticides (chlorpyrifos and cypermethrin) and one biological pesticide (azadirachtin) at two dosages on the microbial community structure using cultivation-dependent approach and on rhizospheric bacterial communities involved in nitrogen cycle in Vigna radiata rhizosphere through cultivation-independent technique of real-time PCR. Cultivation-dependent study highlighted the adverse effects of both chemical pesticide and biopesticide on rhizospheric bacterial and fungal communities at different plant growth stages. Also, an adverse effect on number of genes and transcripts of nifH (nitrogen fixation); amoA (nitrification); and narG, nirK, and nirS (denitrification) was observed. The results from the present study highlighted two points, firstly that nontarget effects of pesticides are significantly detrimental to soil microflora, and despite being of biological origin, azadirachtin exerted negative impact on rhizospheric microbial community of V. radiata behaving similar to chemical pesticides. Hence, such nontarget effects of chemical pesticide and biopesticide in plants' rhizosphere, which bring out the larger picture in terms of their ecotoxicological effect, demand a proper risk assessment before application of pesticides as agricultural amendments.

Plasmodium malariae in the Colombian Amazon region: you don't diagnose what you don't suspect.

PubMed

Niño, Carlos Hernando; Cubides, Juan Ricardo; Camargo-Ayala, Paola Andrea; Rodríguez-Celis, Carlos Arturo; Quiñones, Teódulo; Cortés-Castillo, Moisés Tomás; Sánchez-Suárez, Lizeth; Sánchez, Ricardo; Patarroyo, Manuel Elkin; Patarroyo, Manuel Alfonso

2016-11-29

Malaria is a worldwide public health problem; parasites from the genus Plasmodium spp. are the aetiological agent of this disease. The parasite is mainly diagnosed by microscope-based techniques. However, these have limited sensitivity. Many asymptomatic infections are sub-microscopic and can only be detected by molecular methods. This study was aimed at comparing nested PCR results to those obtained by microscope for diagnosing malaria and to present epidemiological data regarding malaria in Colombia's Amazon department. A total of 1392 blood samples (taken by venepuncture) from symptomatic patients in Colombia's Amazon department were analysed in parallel by thick blood smear (TBS) test and nested PCR for determining Plasmodium spp. infection and identifying infecting species, such as Plasmodium vivax, Plasmodium malariae and/or Plasmodium falciparum. Descriptive statistics were used for comparing the results from both tests regarding detection of the disease, typing infecting species and their prevalence in the study region. Bearing the microscope assay in mind as gold standard, PCR diagnosis performance was evaluated by statistical indicators. The present study revealed great differences between both diagnostic tests, as well as suggesting high P. malariae prevalence from a molecular perspective. This differed profoundly from previous studies in this region of Colombia, usually based on the TBS test, suggesting that diagnosis by conventional techniques could lead to underestimating the prevalence of certain Plasmodium spp. having high circulation in this area. The present results highlight the need for modifying state malaria surveillance schemes for more efficient strategies regarding the detection of this disease in endemic areas. The importance of PCR as a back-up test in cases of low parasitaemia or mixed infection is also highlighted.

Accounting for genetic and environmental confounds in associations between parent and child characteristics: a systematic review of children-of-twins studies.

PubMed

McAdams, Tom A; Neiderhiser, Jenae M; Rijsdijk, Fruhling V; Narusyte, Jurgita; Lichtenstein, Paul; Eley, Thalia C

2014-07-01

Parental psychopathology, parenting style, and the quality of intrafamilial relationships are all associated with child mental health outcomes. However, most research can say little about the causal pathways underlying these associations. This is because most studies are not genetically informative and are therefore not able to account for the possibility that associations are confounded by gene-environment correlation. That is, biological parents not only provide a rearing environment for their child, but also contribute 50% of their genes. Any associations between parental phenotype and child phenotype are therefore potentially confounded. One technique for disentangling genetic from environmental effects is the children-of-twins (COT) method. This involves using data sets comprising twin parents and their children to distinguish genetic from environmental associations between parent and child phenotypes. The COT technique has grown in popularity in the last decade, and we predict that this surge in popularity will continue. In the present article we explain the COT method for those unfamiliar with its use. We present the logic underlying this approach, discuss strengths and weaknesses, and highlight important methodological considerations for researchers interested in the COT method. We also cover variations on basic COT approaches, including the extended-COT method, capable of distinguishing forms of gene-environment correlation. We then present a systematic review of all the behavioral COT studies published to date. These studies cover such diverse phenotypes as psychosis, substance abuse, internalizing, externalizing, parenting, and marital difficulties. In reviewing this literature, we highlight past applications, identify emergent patterns, and suggest avenues for future research. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Studies of solution-processed organic light-emitting diodes and their materials

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

Hellerich, Emily

2013-01-01

A hitherto unexplored approach is presented in which a small molecule is used as a host to polymer guests in solution-processed OLEDs. We find that the small molecule host results in much more efficient devices than the often-used alternative polymer host when used for the guests presented. It is likely that nano- and microstructural differences between the hosts contribute to the improvements, which highlights some interesting characteristics that can help to better understand the nature of these mixtures. A number of the guests used in this study were newly synthesized benzobisoxazole-based copolymers. New organic copolymers are presented that are basedmore » on the chemical structure of benzobisoxazoles, which have been shown in the past to have good electron transporting properties. The novel concept in this publication pertains to a change in the direction of polymerization, also known as the conjugation pathway, which we show increases the emission efficiency. This work highlights a unique and useful property of organic semiconducting materials in that they can be synthesized to create the desired characteristics. Earlier work is described that kick-started in our research group the use of small molecules in solution-processed OLEDs. Originally these devices were to be used in magnetoresistance studies, but the project took a different path when the devices were more efficient than expected. The efficient use of small molecules in solution-processed OLEDs is highlighted, which at the time was not often the case. Also, the important observation of the effect of solvent choice on the resultant film is emphasized, with discussion of the likely cause of these effects. Microcavity OLEDs are introduced in which the transparent anode ITO is replaced with semi-transparent thin silver, which creates an optical cavity within the devices. The goal was to expand a previous work that created an on-chip spectrometer covering wavelengths 493 to 639 nm. In this case, a spin-coated mixed emitting layer (EML) is used, consisting of a polymer and a small molecule that both emit in the near UV and blue. The resulting combined spectra gives a wide band that can be used to create narrow microcavity emission peaks of 373 to 469 nm, depending on the device thickness (i.e. the cavity’s optical length). In the process of this effort, the mixed EML presented interesting complexities that we attempt to explain via simulation and morphology study.« less

An Overview of the Human Systems Integration Division

NASA Technical Reports Server (NTRS)

Gore, Brian F.

2015-01-01

This presentation will provide an overview of the Human Systems Integration Division, and will highlight some of the human performance modeling efforts undertaken in previously presented MIDAS human performance modeling efforts.

Science and Society Programs Fuel Drive for Technological Literacy.

ERIC Educational Resources Information Center

Krieger, James

1987-01-01

Highlights from a conference on technological literacy are presented. The aim of an interdisciplinary community to meet the needs of students and society is presented through quotations from speakers. (MNS)

The 21st-Century Oral Presentation Tool Bag

ERIC Educational Resources Information Center

LaBanca, Frank

2011-01-01

Oral presentations are pedagogically useful when there are many examples or subcategories for the topic at hand. For example, in the author's biology classes, students make presentations on different species of bacteria--highlighting morphology, benefits or detriments, transmissions, niches, and other relevant information. They also present on a…

Science Highlights from the First Year of Advanced Camera for Surveys

NASA Technical Reports Server (NTRS)

Clampin, M.; Ford, H. C.; Illingworth, G. D.; Hartig, G.; Ardila, D. R.; Blakeslee, J. P.; Bouwens, R. J.; Cross, N. J. G.; Feldman, P. D.; Golimowski, D. A.

2003-01-01

The Advanced Camera for Surveys (ACS) is a deep imaging camera installed on the Hubble Space Telescope during the fourth HST servicing mission. ACS recently entered its second year of science operations and continues to perform beyond pre-launch expectations. We present science highlights from the ACS Science Team's GTO program. These highlights include the evolution of Z approx. 6 galaxies from deep imaging observations; deep imaging of strongly lensed clusters which have been used to determine cluster mass, and independently constraint the geometry of the Universe; and coronagraphic observations of debris disks.

Highlights of B/D-HPP and HPP Resource Pillar Workshops at 12th Annual HUPO World Congress of Proteomics: September 14-18, 2013, Yokohama, Japan.

PubMed

Aebersold, Ruedi; Bader, Gary D; Edwards, Aled M; van Eyk, Jennifer; Kussman, Martin; Qin, Jun; Omenn, Gilbert S

2014-05-01

At the 12th Annual HUPO World Congress of Proteomics in Japan, the Human Proteome Project (HPP) presented 16 scientific workshop sessions. Here we summarize highlights of ten workshops from the Biology and Disease-driven HPP (B/D-HPP) teams and three from the HPP Resource Pillars. Highlights of the three Chromosome-centric HPP sessions appeared in the many articles of the 2014 C-HPP special issue of the Journal of Proteome Research . © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

The Nation's Report Card [TM]: Mathematics 2003 and 2005: Performance in Puerto Rico. Highlights. NCES 2007--459

ERIC Educational Resources Information Center

Baxter, G.P.; Bleeker, M.M.; Waits, T.L.; Salvucci, S.

2007-01-01

This report presents highlights of the results for fourth-and eighth-grade students in Puerto Rico for the 2003 and 2005 National Assessment of Educational Progress (NAEP) in mathematics. The NAEP mathematics assessment was administered to public school students in Puerto Rico for the first time in 2003. Although NAEP had previously administered…

Mother Courage and Her Soaps: "Incendies, Weeds, Nurse Jackie," and Daytime Drama

ERIC Educational Resources Information Center

Beck, Bernard

2012-01-01

The decline of the soap opera as a major form of popular culture highlights the importance of that form in creating and maintaining a shared subculture for women. Soap operas are contrasted with recent television and film works that present the struggles of women in a different way, highlighting the distinctive features of soap operas as women's…

Handwriting Tics in Tourette’s Syndrome: A Single Center Study

PubMed Central

Zanaboni Dina, Carlotta; Bona, Alberto R.; Zekaj, Edvin; Servello, Domenico; Porta, Mauro

2016-01-01

Tourette’s syndrome (TS) is a neurodevelopmental disorder typically defined by multiple motor tics and at least one sound tic, beginning in childhood or in adolescence. Handwriting is one of the most impaired school activities for TS patients because of the presence of tics that hamper learning processes. In this paper, we present a case of handwriting tics in a TS patient highlighting the main features. PMID:26924993

Air Force Strategy Study 2020-2030

DTIC Science & Technology

2011-01-01

shocks (also known as “black swans”), having 2 │ introduction the potential to radically alter the utility of the capability, as a way of highlighting... utilized by its expeditionary air units.”5 The Air Force must present strategic and operational options along with forces capable of operating and...Emer- gency Management Agency (FEMA) regional staffs, in part representing the service and USNORTHCOM. The imagery analysts’ utility is largely due

Decision Making: An Imperative for Language Learning; Highlights of the Annual Language Arts Conference of Memphis State University (7th, Memphis, June 12-14, 1974).

ERIC Educational Resources Information Center

Rakes, Thomas A., Ed.; Brotherton, Sophia, Ed.

This document presents nine papers which were originally prepared for the 1974 Annual Language Arts Conference at Memphis State University. Included are: "Proxemics" by Dale F. Baltus; "Reading and Study Skill Hints for Intermediate and Secondary Teachers" by Stuart W. Bray; "A Reading Game License" by Flora C. Fowler; "Teach Kids to Think" by…

The right hemisphere is highlighted in connected natural speech production and perception.

PubMed

Alexandrou, Anna Maria; Saarinen, Timo; Mäkelä, Sasu; Kujala, Jan; Salmelin, Riitta

2017-05-15

Current understanding of the cortical mechanisms of speech perception and production stems mostly from studies that focus on single words or sentences. However, it has been suggested that processing of real-life connected speech may rely on additional cortical mechanisms. In the present study, we examined the neural substrates of natural speech production and perception with magnetoencephalography by modulating three central features related to speech: amount of linguistic content, speaking rate and social relevance. The amount of linguistic content was modulated by contrasting natural speech production and perception to speech-like non-linguistic tasks. Meaningful speech was produced and perceived at three speaking rates: normal, slow and fast. Social relevance was probed by having participants attend to speech produced by themselves and an unknown person. These speech-related features were each associated with distinct spatiospectral modulation patterns that involved cortical regions in both hemispheres. Natural speech processing markedly engaged the right hemisphere in addition to the left. In particular, the right temporo-parietal junction, previously linked to attentional processes and social cognition, was highlighted in the task modulations. The present findings suggest that its functional role extends to active generation and perception of meaningful, socially relevant speech. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

Research on culture-bound syndromes: new directions.

PubMed

Guarnaccia, P J; Rogler, L H

1999-09-01

The unprecedented inclusion of culture-bound syndromes in DSM-IV provides the opportunity for highlighting the need to study such syndromes and the occasion for developing a research agenda to study them. The growing ethnic and cultural diversity of the U.S. population presents a challenge to the mental health field to develop truly cross-cultural approaches to mental health research and services. In this article, the authors provide a critique of previous analyses of the relationship between culture-bound syndromes and psychiatric diagnoses. They highlight the problems in previous classificatory exercises, which tend to focus on subsuming the culture-bound syndromes into psychiatric categories and fail to fully investigate these syndromes on their own terms. A detailed research program based on four key questions is presented both to understand culture-bound syndromes within their cultural context and to analyze the relationship between these syndromes and psychiatric disorders. Results of over a decade of research on ataques de nervios, a Latino-Caribbean cultural syndrome, are used to illustrate this research program. The four questions focus on the nature of the phenomenon, the social-cultural location of sufferers, the relationship of culture-bound syndromes to psychiatric disorders, and the social and psychiatric history of the syndrome in the life course of the sufferer.

[Immigrant caregivers: characteristics of the care provided to dependent elders].

PubMed

Galiana-Gómez de Cádiz, Maria José; de la Cuesta-Benjumea, Carmen; Donet-Montagut, Teresa

2008-01-01

In Spain, care in dependency has traditionally fallen to family members but this situation is changing. The existence of a model based on the family's contribution used to enable dependent elders to remain at home; however, social changes such as the crisis of the informal caregiving system, which has been extensively discussed in the literature is leading to the collapse of this situation. In an attempt to respond to this crisis, society has resorted to contracting immigrant women to carry out family care. Responsibility and caregiving is thus transferred to these women and is financially remunerated. Thus, family caregiving of the elderly provided by immigrants is presented as an important resource for care. The care of dependent elderly individuals is often the only opportunity for immigrant women who arrive in Spain in search of better conditions to become incorporated into the labor market. The dispersion of studies on immigrant care highlights the invisibility of this phenomenon. Based on a literature review, the present study highlights the situation of the family care provided by immigrant women and outlines the characteristics of this type of care. The relationship between caregiving and the conditions in which this care takes place is described. Given their situation, immigrant caregivers have a heavy burden of care and limited respite from caregiving responsibilities.

Control problems in armored face conveyors for longwall mines

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

Broadfoot, A.R.; Betz, R.E.

1998-03-01

This paper is a tutorial discussion of the current difficulties being experienced with the performance of armored face conveyor (AFC) drive systems, as used in longwall mining. It presents the traditional approaches to the design of the drive system and highlights the inadequacies. The final part of the paper presents a possible solution approach using variable-speed drive systems, emphasizing the advantages of this approach. The paper is significant, in that it discusses, in one document, a number of problems related to the operation of longwall AFC`s. Furthermore, it presents a solution path for these problems. The details of the controlmore » strategies to solve the problems highlighted are left to a companion paper.« less

Emphasizing Social Features in Information Portals: Effects on New Member Engagement

PubMed Central

Sharma, Nikhil; Butler, Brian S.; Irwin, Jeannie; Spallek, Heiko

2013-01-01

Many information portals are adding social features with hopes of enhancing the overall user experience. Invitations to join and welcome pages that highlight these social features are expected to encourage use and participation. While this approach is widespread and seems plausible, the effect of providing and highlighting social features remains to be tested. We studied the effects of emphasizing social features on users' response to invitations, their decisions to join, their willingness to provide profile information, and their engagement with the portal's social features. The results of a quasi-experiment found no significant effect of social emphasis in invitations on receivers' responsiveness. However, users receiving invitations highlighting social benefits were less likely to join the portal and provide profile information. Social emphasis in the initial welcome page for the site also was found to have a significant effect on whether individuals joined the portal, how much profile information they provided and shared, and how much they engaged with social features on the site. Unexpectedly, users who were welcomed in a social manner were less likely to join and provided less profile information; they also were less likely to engage with social features of the portal. This suggests that even in online contexts where social activity is an increasingly common feature, highlighting the presence of social features may not always be the optimal presentation strategy. PMID:23626487

Autonomy @ Ames

NASA Technical Reports Server (NTRS)

Van Dalsem, William; Krishnakumar, Kalmanje Srinivas

2016-01-01

This is a powerpoint presentation that highlights autonomy across the 15 NASA technology roadmaps, including specific examples of projects (past and present) at NASA Ames Research Center. The NASA technology roadmaps are located here: http:www.nasa.govofficesocthomeroadmapsindex.html

Cloud Based Applications and Platforms (Presentation)

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

Brodt-Giles, D.

2014-05-15

Presentation to the Cloud Computing East 2014 Conference, where we are highlighting our cloud computing strategy, describing the platforms on the cloud (including Smartgrid.gov), and defining our process for implementing cloud based applications.

Energy Modeling Capabilities in ORD's Air, Climate and ...

EPA Pesticide Factsheets

Presentation to ACE Centers Kick-Off Meeting highlighting energy modeling work, capabilities and tools that are under development in ORD/NRMRL under the ACE Program. Presentation to ACE Centers Kick-Off Meeting

Presenting symptoms and long-term survival in head and neck cancer.

PubMed

Douglas, C M; Ingarfield, K; McMahon, A D; Savage, S A; Conway, D I; MacKenzie, K

2018-06-01

To assess how type and number of symptoms are related to survival in patients with head and neck cancer. Patients were followed up for over 10 years from the Scottish Audit of Head and Neck Cancer (national cohort of head and neck cancer patients in Scotland 1999-2001). September 2013, cohort was linked to national mortality data. First, second and third presenting symptoms were recorded at diagnosis. National prospective audit-Scotland. A subset of 1589 patients, from the original cohort of 1895, who had cancer arising from one of the four main subsites; larynx, oropharynx, oral cavity and hypopharynx. Median survival in relation to patients' presenting symptoms. A total of 1146 (72%) males and 443 (28%) females, mean age at diagnosis 64 years (13-95). There was a significant difference in survival in relation to the number of the patient's presenting symptoms; one symptom had a median survival of 5.3 years compared with 1.1 years for three symptoms. Patients who presented with weight loss had a median survival of 0.8 years, compared to 4.2 years if they did not (P < .001). Patients who presented with hoarseness had a median survival of 5.9 years compared to 2.6 years without (P < .001). There was no significant difference in long-term survival for patients who presented with an ulcer, compared to those that did not (P = .105). This study highlights the importance of patients' presenting symptoms, giving valuable information in highlighting appropriate "red flag" symptoms and subsequent treatment planning and prognosis. © 2017 John Wiley & Sons Ltd.

Highlight summarization in golf videos using audio signals

NASA Astrophysics Data System (ADS)

Kim, Hyoung-Gook; Kim, Jin Young

2008-01-01

In this paper, we present an automatic summarization of highlights in golf videos based on audio information alone without video information. The proposed highlight summarization system is carried out based on semantic audio segmentation and detection on action units from audio signals. Studio speech, field speech, music, and applause are segmented by means of sound classification. Swing is detected by the methods of impulse onset detection. Sounds like swing and applause form a complete action unit, while studio speech and music parts are used to anchor the program structure. With the advantage of highly precise detection of applause, highlights are extracted effectively. Our experimental results obtain high classification precision on 18 golf games. It proves that the proposed system is very effective and computationally efficient to apply the technology to embedded consumer electronic devices.

Small cell lung cancer presenting as dermatomyositis: mistaken for single connective tissue disease.

PubMed

Chao, Guanqun; Fang, Lizheng; Lu, Chongrong; Chen, Zhouwen

2012-06-01

Dermatomyositis (DM) is well-known to be associated with several types of malignancy. This case emphasizes the importance of a thorough examination for an underlying cancer, in patients with the symptoms of dermatomyositis. We report the case of a 62-year-old Chinese man who presented with a two-month history of edema of face and neck, together with erythema of the eyelids diagnosed of small cell lung cancer. Initially, it was thought to be single connective tissue disease such as DM. This study highlights the importance of a thorough physical examination when visiting a patient.

An Incidence Loss Model for Wave Rotors with Axially Aligned Passages

NASA Technical Reports Server (NTRS)

Paxson, Daniel E.

1998-01-01

A simple mathematical model is described to account for the losses incurred when the flow in the duct (port) of a wave rotor is not aligned with the passages. The model, specifically for wave rotors with axially aligned passages, describes a loss mechanism which is sensitive to incident flow angle and Mach number. Implementation of the model in a one-dimensional CFD based wave rotor simulation is presented. Comparisons with limited experimental results are consistent with the model. Sensitivity studies are presented which highlight the significance of the incidence loss relative to other loss mechanisms in the wave rotor.

Human cutaneous protothecosis: report of a case and literature review.

PubMed

Seok, Jae Yeon; Lee, Yoonho; Lee, Hyukmin; Yi, Sang Yeop; Oh, Hwa Eun; Song, Ji-Sun

2013-12-01

The Prototheca species is achlorophyllic algae and rarely causes human infection. Human protothecosis presents clinically as a cutaneous infection, olecranon bursitis, and disseminated systemic disease. We report a case of human cutaneous protothecosis involving the left wrist. A 68-year-old man presented with an ill-defined erythematous lesion with crust at the dorsal aspect of his left wrist. A punch biopsy was performed to reveal the histologic features of granulomatous inflammation with necrosis at the upper dermis, containing Prototheca organisms, of which, the characteristic features were highlighted by special staining. Through a molecular study, the Prototheca zopfii species was identified.

Angiolymphoid hyperplasia with eosinophilia versus Kimura's disease: a case report and a clinical and histopathological comparison*

PubMed Central

de Bastos, Julien Totti; da Rocha, Camila Roos Mariano; Silva, Priscila Mara Chaves e; de Freitas, Bruno Messias Pires; Cassia, Flávia de Freire; Avelleira, João Carlos Regazzi

2017-01-01

Angiolymphoid hyperplasia with eosinophilia is a rare and benign vascular tumor whose etiology remains uncertain. It clinically presents itself by angiomatous papules or nodules located on the head and neck. Many controversies in the literature are found in relation to angiolymphoid hyperplasia with eosinophilia and Kimura's disease - its main differential diagnosis - due to their clinical and histopathological similarities. However, currently, most studies agree that they are distinct diseases. The present case illustrates a characteristic description of angiolymphoid hyperplasia with eosinophilia and also highlights the main differences with Kimura's disease. PMID:29186256

Navier-Stokes Analysis of a High Wing Transport High-Lift Configuration with Externally Blown Flaps

NASA Technical Reports Server (NTRS)

Slotnick, Jeffrey P.; An, Michael Y.; Mysko, Stephen J.; Yeh, David T.; Rogers, Stuart E.; Roth, Karlin; Baker, M.David; Nash, S.

2000-01-01

Insights and lessons learned from the aerodynamic analysis of the High Wing Transport (HWT) high-lift configuration are presented. Three-dimensional Navier-Stokes CFD simulations using the OVERFLOW flow solver are compared with high Reynolds test data obtained in the NASA Ames 12 Foot Pressure Wind Tunnel (PWT) facility. Computational analysis of the baseline HWT high-lift configuration with and without Externally Blown Flap (EBF) jet effects is highlighted. Several additional aerodynamic investigations, such as nacelle strake effectiveness and wake vortex studies, are presented. Technical capabilities and shortcomings of the computational method are discussed and summarized.

Atmospheric Effects of Subsonic Aircraft: Interim Assessment Report of the Advanced Subsonic Technology Program

NASA Technical Reports Server (NTRS)

Friedl, Randall R. (Editor)

1997-01-01

This first interim assessment of the subsonic assessment (SASS) project attempts to summarize concisely the status of our knowledge concerning the impacts of present and future subsonic aircraft fleets. It also highlights the major areas of scientific uncertainty, through review of existing data bases and model-based sensitivity studies. In view of the need for substantial improvements in both model formulations and experimental databases, this interim assessment cannot provide confident numerical predictions of aviation impacts. However, a number of quantitative estimates are presented, which provide some guidance to policy makers.

X-Ray astronomy the 1980's. [conferences

NASA Technical Reports Server (NTRS)

Holt, S. S. (Editor)

1981-01-01

The status of the current understanding of important problems to which X-ray astronomical techniques can be applied is summarized and the prospects for such research in the future is discussed. Relatively near-term X-ray astronomical research objectives are presented. The importance of a continuing program of balloon-borne research as a cost effective means by which studies at energies in excess of 20 keV may be performed is emphasized. The scientific opportunities presented by the Space Transpotation System to develop low cost experiments which are beyond the scope of balloon-borne capabilities are also highlighted.

Deciphering Sources of Variability in Clinical Pathology.

PubMed

Tripathi, Niraj K; Everds, Nancy E; Schultze, A Eric; Irizarry, Armando R; Hall, Robert L; Provencher, Anne; Aulbach, Adam

2017-01-01

The objectives of this session were to explore causes of variability in clinical pathology data due to preanalytical and analytical variables as well as study design and other procedures that occur in toxicity testing studies. The presenters highlighted challenges associated with such variability in differentiating test article-related effects from the effects of experimental procedures and its impact on overall data interpretation. These presentations focused on preanalytical and analytical variables and study design-related factors and their influence on clinical pathology data, and the importance of various factors that influence data interpretation including statistical analysis and reference intervals. Overall, these presentations touched upon potential effect of many variables on clinical pathology parameters, including animal physiology, sample collection process, specimen handling and analysis, study design, and some discussion points on how to manage those variables to ensure accurate interpretation of clinical pathology data in toxicity studies. This article is a brief synopsis of presentations given in a session entitled "Deciphering Sources of Variability in Clinical Pathology-It's Not Just about the Numbers" that occurred at the 35th Annual Symposium of the Society of Toxicologic Pathology in San Diego, California.

Watershed modeling and monitoring for assessing nutrient ...

EPA Pesticide Factsheets

Presentation for the American Water Works Association Water Sustainability Conference. The presentation highlights latest results from water quality trading research conducted by ORD using the East Fork Watershed in Southwestern Ohio as a case study. The watershed has a nutrient enrichment problem that is creating harmful algal blooms in a reservoir used for drinking water and recreation. Innovative modeling and monitoring is combined to understand how to best manage this water quality problem and costs associated with this endeavor. The presentation will provide an overview of the water quality trading feasibility research. The research includes the development and evaluation of innovative modeling and monitoring approaches to manage watersheds for nutrient pollution using a whole systems approach.

MELAS syndrome presenting as an acute surgical abdomen

PubMed Central

Mistry, K; Angamuthu, N; Smith, G; Hilton, D; P, Arumugam; Mathew, J

2014-01-01

MELAS (mitochondrial cytopathy, encephalomyopathy, lactic acidosis and stroke-like episodes) is a syndrome in which signs and symptoms of gastrointestinal disease are uncommon if not rare. We describe the case of a young woman who presented as an acute surgical emergency, diagnosed as toxic megacolon necessitating an emergency total colectomy. MELAS syndrome was suspected postoperatively owing to persistent lactic acidosis and neurological symptoms. The diagnosis was later confirmed with histological and genetic studies. This case highlights the difficulties in diagnosing MELAS because of its unpredictable presentation and clinical course. We therefore recommend a high index of suspicion in cases of an acute surgical abdomen with additional neurological features or raised lactate. PMID:24417855

Linking parental socialization to interpersonal protective processes, academic self-presentation, and expectations among rural African American youth.

PubMed

Murry, Velma McBride; Berkel, Cady; Brody, Gene H; Miller, Shannon J; Chen, Yi-Fu

2009-01-01

Data obtained from 2 waves of a longitudinal study of 671 rural African American families with an 11-year-old preadolescent were used to examine pathways through which racial and ethnic socialization influence youth self-presentation, academic expectations, and academic anticipation. Structural equation modeling analyses indicated that racial and ethnic socialization were linked with youth expectations for and anticipation of academic success through youth self-pride, which included racial identity and self-esteem, and through academic self-presentation. The results highlight the need to disaggregate racial and ethnic socialization to attain a better understanding of the ways in which these parenting domains uniquely forecast youth self-pride and academic orientation.

Nanosecond laser coloration on stainless steel surface.

PubMed

Lu, Yan; Shi, Xinying; Huang, Zhongjia; Li, Taohai; Zhang, Meng; Czajkowski, Jakub; Fabritius, Tapio; Huttula, Marko; Cao, Wei

2017-08-02

In this work, we present laser coloration on 304 stainless steel using nanosecond laser. Surface modifications are tuned by adjusting laser parameters of scanning speed, repetition rate, and pulse width. A comprehensive study of the physical mechanism leading to the appearance is presented. Microscopic patterns are measured and employed as input to simulate light-matter interferences, while chemical states and crystal structures of composites to figure out intrinsic colors. Quantitative analysis clarifies the final colors and RGB values are the combinations of structural colors and intrinsic colors from the oxidized pigments, with the latter dominating. Therefore, the engineering and scientific insights of nanosecond laser coloration highlight large-scale utilization of the present route for colorful and resistant steels.

What does the 4th edition of the World Health Organization Classification of Head and Neck Tumors (2017) bring new about mucosal melanomas?

PubMed

Xavier Júnior, José Cândido Caldeira; Ocanha-Xavier, Juliana Polizel

2018-03-01

The recently published 4th Edition of the World Health Organization Classification of Head and Neck Tumors addresses the most relevant and updated aspects of tumor biology, including clinical presentation, histopathology, immunohistochemistry, and prognosis of head and neck tumors. The objective of the present study is to compare these updates to the 3rd edition of that book with regard to mucosal melanomas and to highlight the potential factors that differ those tumors from cutaneous melanomas. We observed progress in the understanding of oral and sinonasal mucosal melanomas, which also present themselves, in the molecular scope, differently form cutaneous melanomas.

Patient-Reported Outcomes and Survivorship in Radiation Oncology: Overcoming the Cons

PubMed Central

Siddiqui, Farzan; Liu, Arthur K.; Watkins-Bruner, Deborah; Movsas, Benjamin

2014-01-01

Purpose Although patient-reported outcomes (PROs) have become a key component of clinical oncology trials, many challenges exist regarding their optimal application. The goal of this article is to methodically review these barriers and suggest strategies to overcome them. This review will primarily focus on radiation oncology examples, will address issues regarding the “why, how, and what” of PROs, and will provide strategies for difficult problems such as methods for reducing missing data. This review will also address cancer survivorship because it closely relates to PROs. Methods Key articles focusing on PROs, quality of life, and survivorship issues in oncology trials are highlighted, with an emphasis on radiation oncology clinical trials. Publications and Web sites of various governmental and regulatory agencies are also reviewed. Results The study of PROs in clinical oncology trials has become well established. There are guidelines provided by organizations such as the US Food and Drug Administration that clearly indicate the importance of and methodology for studying PROs. Clinical trials in oncology have repeatedly demonstrated the value of studying PROs and suggested ways to overcome some of the key challenges. The Radiation Therapy Oncology Group (RTOG) has led some of these efforts, and their contributions are highlighted. The current state of cancer survivorship guidelines is also discussed. Conclusion The study of PROs presents significant benefits in understanding and treating toxicities and enhancing quality of life; however, challenges remain. Strategies are presented to overcome these hurdles, which will ultimately improve cancer survivorship. PMID:25113760

Robustness and Contingent History: From Prisoner's Dilemma to Gaia Theory.

PubMed

Harvey, Inman

2018-01-01

In both social systems and ecosystems there is a need to resolve potential conflicts between the interests of individuals and the collective interest of the community. The collective interests need to survive the turbulent dynamics of social and ecological interactions. To see how different systems with different sets of interactions have different degrees of robustness, we need to look at their different contingent histories. We analyze abstract artificial life models of such systems, and note that some prominent examples rely on explicitly ahistorical frameworks; we point out where analyses that ignore a contingent historical context can be fatally flawed. The mathematical foundations of Gaia theory are presented in a form whose very basic and general assumptions point to wide applicability across complex dynamical systems. This highlights surprising connections between robustness and accumulated contingent happenstance, regardless of whether Darwinian evolution is or is not implicated. Real-life studies highlight the role of history, and artificial life studies should do likewise.

The History and Contributions of the Diabetes in Pregnancy Study Group of North America (1997-2015).

PubMed

Rosen, Julie A; Langer, Oded; Reece, E Albert; Miodovnik, Menachem

2016-11-01

The Diabetes in Pregnancy Study Group of North America (DPSG-NA) was founded in 1997 in San Antonio, Texas, out of the recognition that the field of maternal-fetal medicine should support and conduct research to address the specialized needs of pregnant women with type 1, type 2, or gestational diabetes mellitus. Since its inception, the DPSG-NA meetings have become a vehicle for the dissemination of data, gathered through collaboration among basic, translational, and clinical researchers and care centers, both in the United States and abroad. Although the meetings cover a range of topics related to diabetes in pregnancy, they have often highlighted a major, timely issue. Utilizing presentations, roundtable discussions, and debates, members of the DPSG-NA discussed the latest research, treatments, and approaches to significantly improve the health and wellbeing of pregnant women with diabetes and their offspring. The following commentary highlights the major contributions of each meeting. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Atomic mass measurements with radioactive beams and/or targets: Where to start

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

Haustein, P.E.

1989-01-01

Radioactive beams or radioactive targets (or both) can significantly increase the yields of exotic isotopes, allowing studies to be performed in regions which are currently inaccessible. An important goal to pursue with these exotic species is a broad program of nuclidic mass measurements. This is motivated by the observation that mass model predictions generally diverge from one another in regions far from beta-decay stability where well measured masses are sparse or nonexistent. Stringent tests of mass models are therefore possible and these can highlight important features in the mass models that affect the quality of their short-range and long-range extrapolationmore » properties. Selection of systems to study can be guided, in part, by a desire to probe those regions where distinctions among mass models are most apparent and where exotic isotope yields will be optimal. Several examples will be presented to highlight future opportunities in this area. 10 refs., 5 figs.« less

Diabetes mellitus associated with processed and unprocessed red meat: an overview.

PubMed

Kouvari, M; Notara, V; Kalogeropoulos, N; Panagiotakos, D B

2016-11-01

According to American Diabetes Association "as many as 1 in 3 American adults will have diabetes by 2050" imposing a serious burden on healthcare services and highlighting a substantial need to reduce "new-cases" incidence. Diabetes is inextricably linked to diet, in the prevention-spectrum. Red-meat-intake has been positively associated with reduced glycemic control. However, divergence exists among meat subtypes (i.e. fresh and processed) and the magnitude of their impact on diabetes development. The present overview attempted to summarize the latest data regarding red-meat subtypes on the examined association. Four meta-analysis and 10 prospective studies, focusing on the role of fresh and processed red meat in diabetes prevention, were selected. All of studies highlighted the aggravating role of processed meat-products in diabetes incidence, while fresh meat reached significance in only half of them. Therefore, the contribution of fresh red meat on diabetes remains inconclusive. Valid conclusions seem more robust concerning processed-meat-consumption.

Application of statistical process control to qualitative molecular diagnostic assays.

PubMed

O'Brien, Cathal P; Finn, Stephen P

2014-01-01

Modern pathology laboratories and in particular high throughput laboratories such as clinical chemistry have developed a reliable system for statistical process control (SPC). Such a system is absent from the majority of molecular laboratories and where present is confined to quantitative assays. As the inability to apply SPC to an assay is an obvious disadvantage this study aimed to solve this problem by using a frequency estimate coupled with a confidence interval calculation to detect deviations from an expected mutation frequency. The results of this study demonstrate the strengths and weaknesses of this approach and highlight minimum sample number requirements. Notably, assays with low mutation frequencies and detection of small deviations from an expected value require greater sample numbers to mitigate a protracted time to detection. Modeled laboratory data was also used to highlight how this approach might be applied in a routine molecular laboratory. This article is the first to describe the application of SPC to qualitative laboratory data.

Investigation on the kurtosis filter and the derivation of convolutional sparse filter for impulsive signature enhancement

NASA Astrophysics Data System (ADS)

Jia, Xiaodong; Zhao, Ming; Di, Yuan; Jin, Chao; Lee, Jay

2017-01-01

Minimum Entropy Deconvolution (MED) filter, which is a non-parametric approach for impulsive signature detection, has been widely studied recently. Although the merits of the MED filter are manifold, this method tends to over highlight the dominant peaks and its performance becomes less stable when strong noise exists. In order to better understand the behavior of the MED filter, this study first investigated the mathematical fundamentals of the MED filter and then explained the reason why the MED filter tends to over highlight the dominant peaks. In order to pursue finer solutions for weak impulsive signature enhancement, the Convolutional Sparse Filter (CSF) is originally proposed in this work and the derivation of the CSF is presented in details. The superiority of the proposed CSF over the MED filter is validated by both simulated data and experimental data. The results demonstrate that CSF is an effective method for impulsive signature enhancement that could be applied in rotating machines for incipient fault detection.

Molecular genetics of dyslexia: an overview.

PubMed

Carrion-Castillo, Amaia; Franke, Barbara; Fisher, Simon E

2013-11-01

Dyslexia is a highly heritable learning disorder with a complex underlying genetic architecture. Over the past decade, researchers have pinpointed a number of candidate genes that may contribute to dyslexia susceptibility. Here, we provide an overview of the state of the art, describing how studies have moved from mapping potential risk loci, through identification of associated gene variants, to characterization of gene function in cellular and animal model systems. Work thus far has highlighted some intriguing mechanistic pathways, such as neuronal migration, axon guidance, and ciliary biology, but it is clear that we still have much to learn about the molecular networks that are involved. We end the review by highlighting the past, present, and future contributions of the Dutch Dyslexia Programme to studies of genetic factors. In particular, we emphasize the importance of relating genetic information to intermediate neurobiological measures, as well as the value of incorporating longitudinal and developmental data into molecular designs. Copyright © 2013 John Wiley & Sons, Ltd.

Transcriptomic changes in the pre-implantation uterus highlight histotrophic nutrition of the developing marsupial embryo.

PubMed

Whittington, Camilla M; O'Meally, Denis; Laird, Melanie K; Belov, Katherine; Thompson, Michael B; McAllan, Bronwyn M

2018-02-05

Early pregnancy is a critical time for successful reproduction; up to half of human pregnancies fail before the development of the definitive chorioallantoic placenta. Unlike the situation in eutherian mammals, marsupial pregnancy is characterised by a long pre-implantation period prior to the development of the short-lived placenta, making them ideal models for study of the uterine environment promoting embryonic survival pre-implantation. Here we present a transcriptomic study of pre-implantation marsupial pregnancy, and identify differentially expressed genes in the Sminthopsis crassicaudata uterus involved in metabolism and biosynthesis, transport, immunity, tissue remodelling, and uterine receptivity. Interestingly, almost one quarter of the top 50 genes that are differentially upregulated in early pregnancy are putatively involved in histotrophy, highlighting the importance of nutrient transport to the conceptus prior to the development of the placenta. This work furthers our understanding of the mechanisms underlying survival of pre-implantation embryos in the earliest live bearing ancestors of mammals.

Neurobiological Underpinnings of Math and Reading Learning Disabilities

PubMed Central

Ashkenazi, Sarit; Black, Jessica M.; Abrams, Daniel A.; Hoeft, Fumiko; Menon, Vinod

2013-01-01

The primary goal of this review is to highlight current research and theories describing the neurobiological basis of math (MD), reading (RD), and comorbid math and reading disability (MD+RD). We first describe the unique brain and cognitive processes involved in acquisition of math and reading skills, emphasizing similarities and differences in each domain. Next we review functional imaging studies of MD and RD in children, integrating relevant theories from experimental psychology and cognitive neuroscience to characterize the functional neuroanatomy of cognitive dysfunction in MD and RD. We then review recent research on the anatomical correlates of MD and RD. Converging evidence from morphometry and tractography studies are presented to highlight distinct patterns of white matter pathways which are disrupted in MD and RD. Finally, we examine how the intersection of MD and RD provides a unique opportunity to clarify the unique and shared brain systems which adversely impact learning and skill acquisition in MD and RD, and point out important areas for future work on comorbid learning disabilities. PMID:23572008

Solvatochromic benzo[h] coumarins: Synthesis, solvatochromism, NLO and DFT study

NASA Astrophysics Data System (ADS)

Warde, Umesh; Sekar, Nagaiyan

2017-10-01

Three benzo[h] coumarins were synthesized and analyzed for their potential NLOphoric properties. Coumarins were synthesized using Knoevenagel condensation method by reacting hydroxyl-naphthalene aldehyde with cyano-methylelene-benzazoles containing NH, O and S elements respectively as the active methylene compounds. The absorption maxima for the coumarins are not affected by the solvent polarity but emission maxima does. Emission solvatochromism was analyzed using various solvent polarity functions which highlights the polarity dependency of the emission profile. Coumarins showed satisfactory values for first and second hyperpolarizability which are comparable using solvatochromism and DFT. NLO properties are also compared with the limits of hyperpolarizability calculated using sum rule of quantum mechanics. Results show that the NLO properties predicted by DFT are close to the upper limits of hyperpolarizability. The functional CAM-B3LYP is proven to be suitable for predicting NLO properties for these coumarins compared to functional B3LYP. The present study highlights the importance of such molecules for incorporating in advanced NLOphores.

Pancreatic ductal adenocarcinoma presenting with acute and chronic pancreatitis as initial presentation: is prognosis better? A comparison study..

PubMed

Thorat, Ashok; Huang, Wen-Hsuan; Yeh, Ta-Sen; Jan, Yi-Yan; Hwang, Tsann-Long

2014-10-01

Pancreatic ductal adenocarcinoma (PDAC) may present with acute and /or chronic pancreatitis due to pancreatic ductal obstruction causing diagnostic dilemma. The aim of this retrospective study was to investigate the outcome and prognosis of the patients of PDAC presenting with pancreatitis. From 1991 to 2009, 298 patients with PDAC that underwent surgical treatment were retrospectively studied and divided in two groups depending upon initial symptomatic presentation. Group A (n=254) comprised patients without pancreatitis while group B (n=44) patients presented with acute and/or chronic pancreatitis initially. All the patients in studied cohort were surgically treated. Mean age of group A was 63.1 years & for group B it was 62.9 years. Location of tumor was in head of the pancreas in 66.14% of group A patients (n=168) and 61.36% of group B patients (n=27). Although statistically insignificant, the patients in group B had overall better 5-year survival than the patients in group A (20% vs 15.9%). This retrospective study highlights the overall better survival of PDAC patients presenting with acute and/or chronic pancreatitis than those without as contrary to previous reports which stated the poor prognosis of PDAC patients if associated with underlying pancreatitis.

Conflict between object structural and functional affordances in peripersonal space.

PubMed

Kalénine, Solène; Wamain, Yannick; Decroix, Jérémy; Coello, Yann

2016-10-01

Recent studies indicate that competition between conflicting action representations slows down planning of object-directed actions. The present study aims to assess whether similar conflict effects exist during manipulable object perception. Twenty-six young adults performed reach-to-grasp and semantic judgements on conflictual objects (with competing structural and functional gestures) and non-conflictual objects (with similar structural and functional gestures) presented at difference distances in a 3D virtual environment. Results highlight a space-dependent conflict between structural and functional affordances. Perceptual judgments on conflictual objects were slower that perceptual judgments on non-conflictual objects, but only when objects were presented within reach. Findings demonstrate that competition between structural and functional affordances during object perception induces a processing cost, and further show that object position in space can bias affordance competition. Copyright © 2016 Elsevier B.V. All rights reserved.

Next-generation approaches to understand and combat the antibiotic resistome

PubMed Central

Crofts, Terence S.; Gasparrini, Andrew J.; Dantas, Gautam

2017-01-01

Antibiotic resistance is a natural feature of diverse microbial ecosystems. Although recent studies of the antibiotic resistome have highlighted barriers to the horizontal transfer of antibiotic resistance genes between habitats, the rapid global spread of genes that confer resistance to carbapenem, colistin and quinolone antibiotics illustrates the dire clinical and societal consequences of such events. Over time, the study of antibiotic resistance has grown from focusing on single pathogenic organisms in axenic culture to studying antibiotic resistance in pathogenic, commensal and environmental bacteria at the level of microbial communities. As the study of antibiotic resistance advances, it is important to incorporate this comprehensive approach to better inform global antibiotic resistance surveillance and antibiotic development. It is increasingly becoming apparent that although not all resistance genes are likely to geographically and phylogenetically disseminate, the threat presented by those that are is serious and warrants an interdisciplinary research focus. In this Review, we highlight seminal work in the resistome field, discuss recent advances in the studies of resistomes, and propose a resistome paradigm that can pave the way for the improved proactive identification and mitigation of emerging antibiotic resistance threats. PMID:28392565

Chromophoric Dissolved Organic Matter Export from U.S. Rivers

NASA Astrophysics Data System (ADS)

Spencer, R. G.; Aiken, G.; Dornblaser, M.; Butler, K. D.; Holmes, R. M.; Fiske, G.; Mann, P. J.; Stubbins, A.

2012-12-01

Chromophoric dissolved organic matter (CDOM) fluxes and yields from 15 major U.S. rivers draining an assortment of terrestrial biomes are presented. Utilizing CDOM and dissolved organic carbon (DOC) flux data we establish a robust universal relationship between CDOM and DOC loads. The application of this relationship allows future studies to derive DOC loads from CDOM utilizing emerging in-situ or remote sensing technologies and thus refine river-to-ocean DOC fluxes, as well as exploit historic imagery to examine how fluxes may have changed. Calculated CDOM yields from the 15 U.S. rivers highlight the importance of certain regions with respect to CDOM flux to the coastal ocean. This approach indicates that future studies might predict CDOM and DOC yields for different watershed types that could then be readily converted to loads providing for the estimation of CDOM and DOC export from ungauged watersheds. Examination of CDOM yields also highlights important geographical regions for future study with respect to the role of terrigenous CDOM in ocean color budgets and CDOM's role in biogeochemical processes.

EPA-L'oreal Collaboration: Moving Chemical safety ...

EPA Pesticide Factsheets

Presentation highlights the five-year collaboration between EPA and L'Oreal to develop predictive models for systemic toxicity. presention at L'Oreal hosted scientific press conference on the Exposome in Paris, France on June 22.

Animal-assisted intervention for autism spectrum disorder: a systematic literature review.

PubMed

O'Haire, Marguerite E

2013-07-01

The inclusion of animals in therapeutic activities, known as animal-assisted intervention (AAI), has been suggested as a treatment practice for autism spectrum disorder (ASD). This paper presents a systematic review of the empirical research on AAI for ASD. Fourteen studies published in peer-reviewed journals qualified for inclusion. The presentation of AAI was highly variable across the studies. Reported outcomes included improvements for multiple areas of functioning known to be impaired in ASD, namely increased social interaction and communication as well as decreased problem behaviors, autistic severity, and stress. Yet despite unanimously positive outcomes, most studies were limited by many methodological weaknesses. This review demonstrates that there is preliminary "proof of concept" of AAI for ASD and highlights the need for further, more rigorous research.

Highlights and conclusions from the Eastern Mediterranean Public Health Network (EMPHNET) Conference 2011

PubMed Central

Al Nsour, M.; Kaiser, R.; Abd Elkreem, E.; Walke, H.; Kandeel, A.; Bloland, P.

2017-01-01

As a follow up of a short communication that the Eastern Mediterranean Health Journal published in December 2011, this article reports on highlights and conclusions from scientific abstracts, methodology workshops and plenary sessions that were presented as part of the Eastern Mediterranean Public Health Network (EMPHNET) conference held from 6 to 9 December 2011 in Sharm Al Sheikh, Egypt. PMID:22571098

Highlights and conclusions from the Eastern Mediterranean Public Health Network (EMPHNET) conference 2011.

PubMed

Al Nsour, M; Kaiser, R; Abd Elkreem, E; Walke, H; Kandeel, A; Bloland, R

2012-02-01

As a follow up of a short communication that the Eastern Mediterranean Health journal published in December 2011, this article reports on highlights and conclusions from scientific abstracts, methodology workshops and plenary sessions that were presented as part of the Eastern Mediterranean Public Health Network (EMPHNET) conference held from 6 to 9 December 2011 in Sharm Al Sheikh, Egypt.

Discrimination of complex synthetic echoes by an echolocating bottlenose dolphin

NASA Astrophysics Data System (ADS)

Helweg, David A.; Moore, Patrick W.; Dankiewicz, Lois A.; Zafran, Justine M.; Brill, Randall L.

2003-02-01

Bottlenose dolphins (Tursiops truncatus) detect and discriminate underwater objects by interrogating the environment with their native echolocation capabilities. Study of dolphins' ability to detect complex (multihighlight) signals in noise suggest echolocation object detection using an approximate 265-μs energy integration time window sensitive to the echo region of highest energy or containing the highlight with highest energy. Backscatter from many real objects contains multiple highlights, distributed over multiple integration windows and with varying amplitude relationships. This study used synthetic echoes with complex highlight structures to test whether high-amplitude initial highlights would interfere with discrimination of low-amplitude trailing highlights. A dolphin was trained to discriminate two-highlight synthetic echoes using differences in the center frequencies of the second highlights. The energy ratio (ΔdB) and the timing relationship (ΔT) between the first and second highlights were manipulated. An iso-sensitivity function was derived using a factorial design testing ΔdB at -10, -15, -20, and -25 dB and ΔT at 10, 20, 40, and 80 μs. The results suggest that the animal processed multiple echo highlights as separable analyzable features in the discrimination task, perhaps perceived through differences in spectral rippling across the duration of the echoes.

Fatty acid synthase - Modern tumor cell biology insights into a classical oncology target.

PubMed

Buckley, Douglas; Duke, Gregory; Heuer, Timothy S; O'Farrell, Marie; Wagman, Allan S; McCulloch, William; Kemble, George

2017-09-01

Decades of preclinical and natural history studies have highlighted the potential of fatty acid synthase (FASN) as a bona fide drug target for oncology. This review will highlight the foundational concepts upon which this perspective is built. Published studies have shown that high levels of FASN in patient tumor tissues are present at later stages of disease and this overexpression predicts poor prognosis. Preclinical studies have shown that experimental overexpression of FASN in previously normal cells leads to changes that are critical for establishing a tumor phenotype. Once the tumor phenotype is established, FASN elicits several changes to the tumor cell and becomes intertwined with its survival. The product of FASN, palmitate, changes the biophysical nature of the tumor cell membrane; membrane microdomains enable the efficient assembly of signaling complexes required for continued tumor cell proliferation and survival. Membranes densely packed with phospholipids containing saturated fatty acids become resistant to the action of other chemotherapeutic agents. Inhibiting FASN leads to tumor cell death while sparing normal cells, which do not have the dependence of this enzyme for normal functions, and restores membrane architecture to more normal properties thereby resensitizing tumors to killing by chemotherapies. One compound has recently reached clinical studies in solid tumor patients and highlights the need for continued evaluation of the role of FASN in tumor cell biology. Significant advances have been made and much remains to be done to optimally apply this class of pharmacological agents for the treatment of specific cancers. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

Analysis and control of asymmetric vortex flows and supersonic vortex breakdown

NASA Technical Reports Server (NTRS)

Kandil, Osama A.

1992-01-01

The accomplishments which have been achieved in the present year covering the period from Dec. 1, 1991 until Nov. 30, 1992 are given. These accomplishments include publications, national and international presentations, NASA Research Highlights and presentations, and the research group supported under this grant.

Perceiving Object Shape from Specular Highlight Deformation, Boundary Contour Deformation, and Active Haptic Manipulation.

PubMed

Norman, J Farley; Phillips, Flip; Cheeseman, Jacob R; Thomason, Kelsey E; Ronning, Cecilia; Behari, Kriti; Kleinman, Kayla; Calloway, Autum B; Lamirande, Davora

2016-01-01

It is well known that motion facilitates the visual perception of solid object shape, particularly when surface texture or other identifiable features (e.g., corners) are present. Conventional models of structure-from-motion require the presence of texture or identifiable object features in order to recover 3-D structure. Is the facilitation in 3-D shape perception similar in magnitude when surface texture is absent? On any given trial in the current experiments, participants were presented with a single randomly-selected solid object (bell pepper or randomly-shaped "glaven") for 12 seconds and were required to indicate which of 12 (for bell peppers) or 8 (for glavens) simultaneously visible objects possessed the same shape. The initial single object's shape was defined either by boundary contours alone (i.e., presented as a silhouette), specular highlights alone, specular highlights combined with boundary contours, or texture. In addition, there was a haptic condition: in this condition, the participants haptically explored with both hands (but could not see) the initial single object for 12 seconds; they then performed the same shape-matching task used in the visual conditions. For both the visual and haptic conditions, motion (rotation in depth or active object manipulation) was present in half of the trials and was not present for the remaining trials. The effect of motion was quantitatively similar for all of the visual and haptic conditions-e.g., the participants' performance in Experiment 1 was 93.5 percent higher in the motion or active haptic manipulation conditions (when compared to the static conditions). The current results demonstrate that deforming specular highlights or boundary contours facilitate 3-D shape perception as much as the motion of objects that possess texture. The current results also indicate that the improvement with motion that occurs for haptics is similar in magnitude to that which occurs for vision.

Perceiving Object Shape from Specular Highlight Deformation, Boundary Contour Deformation, and Active Haptic Manipulation

PubMed Central

Cheeseman, Jacob R.; Thomason, Kelsey E.; Ronning, Cecilia; Behari, Kriti; Kleinman, Kayla; Calloway, Autum B.; Lamirande, Davora

2016-01-01

It is well known that motion facilitates the visual perception of solid object shape, particularly when surface texture or other identifiable features (e.g., corners) are present. Conventional models of structure-from-motion require the presence of texture or identifiable object features in order to recover 3-D structure. Is the facilitation in 3-D shape perception similar in magnitude when surface texture is absent? On any given trial in the current experiments, participants were presented with a single randomly-selected solid object (bell pepper or randomly-shaped “glaven”) for 12 seconds and were required to indicate which of 12 (for bell peppers) or 8 (for glavens) simultaneously visible objects possessed the same shape. The initial single object’s shape was defined either by boundary contours alone (i.e., presented as a silhouette), specular highlights alone, specular highlights combined with boundary contours, or texture. In addition, there was a haptic condition: in this condition, the participants haptically explored with both hands (but could not see) the initial single object for 12 seconds; they then performed the same shape-matching task used in the visual conditions. For both the visual and haptic conditions, motion (rotation in depth or active object manipulation) was present in half of the trials and was not present for the remaining trials. The effect of motion was quantitatively similar for all of the visual and haptic conditions–e.g., the participants’ performance in Experiment 1 was 93.5 percent higher in the motion or active haptic manipulation conditions (when compared to the static conditions). The current results demonstrate that deforming specular highlights or boundary contours facilitate 3-D shape perception as much as the motion of objects that possess texture. The current results also indicate that the improvement with motion that occurs for haptics is similar in magnitude to that which occurs for vision. PMID:26863531

Recent advances in understanding secondary organic aerosols: implications for global climate forcing

NASA Astrophysics Data System (ADS)

Shrivastava, Manish

2017-04-01

Anthropogenic emissions and land-use changes have modified atmospheric aerosol concentrations and size distributions over time. Understanding pre-industrial conditions and changes in organic aerosol due to anthropogenic activities is important because these features 1) influence estimates of aerosol radiative forcing and 2) can confound estimates of the historical response of climate to increases in greenhouse gases (e.g. the 'climate sensitivity'). Secondary organic aerosol (SOA), formed in the atmosphere by oxidation of organic gases, often represents a major fraction of global submicron-sized atmospheric organic aerosol. Over the past decade, significant advances in understanding SOA properties and formation mechanisms have occurred through measurements, yet current climate models typically do not comprehensively include all important processes. This presentation is based on a US Department of Energy Atmospheric Systems Research sponsored workshop, which highlighted key SOA processes overlooked in climate models that could greatly affect climate forcing estimates. We will highlight the importance of processes that influence the growth of SOA particles to sizes relevant for clouds and radiative forcing, including: formation of extremely low-volatility organics in the gas-phase; isoprene epoxydiols (IEPOX) multi-phase chemistry; particle-phase oligomerization; and physical properties such as viscosity. We also highlight some of the recently discovered important processes that involve interactions between natural biogenic emissions and anthropogenic emissions such as effects of sulfur and NOx emissions on SOA. We will present examples of integrated model-measurement studies that relate the observed evolution of organic aerosol mass and number with knowledge of particle properties such as volatility and viscosity. We will also highlight the importance of continuing efforts to rank the most influential SOA processes that affect climate forcing, but are often missing in climate models. Ultimately, gas- and particle-phase chemistry processes that capture the dynamic evolution of number and mass concentrations of SOA particles need to be accurately and efficiently represented in regional and global atmospheric chemistry-climate models.

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

Onoufriou, T.; Simpson, R.J.; Protopapas, M.

This paper presents the development and application of reliability based inspection planning techniques for floaters. Based on previous experience from jacket structure applications optimized inspection planning (OIP) techniques for floaters are developed. The differences between floaters and jacket structures in relation to fatigue damage, redundancy levels and inspection practice are examined and reflected in the proposed methodology. The application and benefits of these techniques is demonstrated through representative analyses and important trends are highlighted through the results of a parametric sensitivity study.

An analysis of a typology of family health nursing practice.

PubMed

Macduff, Colin

2006-01-01

In this article, Colin Macduff analyses the construction and testing of a typology of family health nursing practice. Following a summary of relevant methods and findings from two linked empirical research studies, more detailed analysis of the conceptual foundations, nature and purpose of the typology is presented. This process serves to exemplify and address some of the issues highlighted in the associated article that reviews the use of typologies within nursing.

Defense, Space, and Energy Account for Most of Record Increase in Federal R&D Total in FY 1976. Science Resources Studies Highlights, August 25, 1975.

ERIC Educational Resources Information Center

National Science Foundation, Washington, DC. Div. of Science Resources Studies.

Presented are data taken from a forthcoming report, An Analysis of Federal Research and Development (R&D) Funding by Function, Fiscal Years 1969-76. The 14 function categories were chosen to make visible the most important R&D objectives in the 1976 budget. Data are additive to 100 percent, and thus each program appears only under a…

Imaging techniques in digital forensic investigation: a study using neural networks

NASA Astrophysics Data System (ADS)

Williams, Godfried

2006-09-01

Imaging techniques have been applied to a number of applications, such as translation and classification problems in medicine and defence. This paper examines the application of imaging techniques in digital forensics investigation using neural networks. A review of applications of digital image processing is presented, whiles a Pedagogical analysis of computer forensics is also highlighted. A data set describing selected images in different forms are used in the simulation and experimentation.

The prebiotic inulin as a functional food - a review.

PubMed

Fan, C-H; Cao, J-H; Zhang, F-C

2016-07-01

The newborn digestive tract is rapidly colonized right after birth. The type of feeding could significantly influence this colonization process. Infant formulas like inulin try to mimic the bifidogenic effects of human milk by addition of prebiotics. Moreover, studies in the recent past have evidenced important effects of inulin during early infant life. The present review article will highlight recent updates about the use of inulin in the pediatric clinical setting.

Nucleon transfer reactions with radioactive beams

NASA Astrophysics Data System (ADS)

Wimmer, K.

2018-03-01

Transfer reactions are a valuable tool to study the single-particle structure of nuclei. At radioactive beam facilities transfer reactions have to be performed in inverse kinematics. This creates a number of experimental challenges, but it also has some advantages over normal kinematics measurements. An overview of the experimental and theoretical methods for transfer reactions, especially with radioactive beams, is presented. Recent experimental results and highlights on shell evolution in exotic nuclei are discussed.

Payers' Perspectives: Health Economics Outcomes in Managed Care

PubMed Central

Bankhead, Charles

2015-01-01

The following summaries represent a sample of the many studies presented at the 27th Annual Meeting of the Academy of Managed Care Pharmacy (AMCP), April 7–10, 2015, in San Diego, CA. These summaries highlight some of the main trends in the current US healthcare, reflecting the impact of real-world, evidence-based issues of high interest for payers, employers, drug manufacturers, providers, patients, and other healthcare stakeholders. PMID:26085902

Hypnosis and the treatment of posttraumatic conditions: an evidence-based approach.

PubMed

Lynn, Steven Jay; Cardeña, Etzel

2007-04-01

This article reviews the evidence for the use of hypnosis in the treatment of posttraumatic conditions including posttraumatic stress disorder and acute stress disorder. The review focuses on empirically supported principles and practices and suggests that hypnosis can be a useful adjunctive procedure in the treatment of posttraumatic conditions. Cognitive-behavioral and exposure-based interventions, which have the greatest empirical support, are highlighted, and an illustrative case study is presented.

Bronze is beautiful but pale can be pretty: the effects of appearance standards and mortality salience on sun-tanning outcomes.

PubMed

Cox, Cathy R; Cooper, Douglas P; Vess, Matthew; Arndt, Jamie; Goldenberg, Jamie L; Routledge, Clay

2009-11-01

Using the terror management health model (J. L. Goldenberg & J. Arndt, 2008), the authors examined tanning outcomes as a function of priming tanning-relevant standards for attractiveness after reminders of death. Study 1 consisted of 101 female college students recruited from a midwestern university; Study 2 consisted of 53 female participants recruited from a beach in south Florida. In both experiments, participants answered questions about their mortality or a control topic, and were presented with a fashion article that highlighted either the attractiveness of tanned (just in Study 1), pale, or natural-looking skin. Self-reported suntan intentions (Study 1) and sunscreen intentions (Study 2). Study 2 also assessed participants' interest in various sun protection products. Study 1 demonstrated that mortality salience led to higher tanning intentions when the association between tanned skin and physical attractiveness was made salient and reduced intentions when the attractiveness of paler skin was highlighted. In Study 2, beachgoers, after reminders of death, reported greater preference for high sun protection sunscreen after reading an article about the attractiveness of paler skin tones. These findings contribute to an emerging understanding of how mortality concerns can influence health-related judgment and behavior. PsycINFO Database Record (c) 2009 APA, all rights reserved.

50 years of Arabidopsis research: highlights and future directions.

PubMed

Provart, Nicholas J; Alonso, Jose; Assmann, Sarah M; Bergmann, Dominique; Brady, Siobhan M; Brkljacic, Jelena; Browse, John; Chapple, Clint; Colot, Vincent; Cutler, Sean; Dangl, Jeff; Ehrhardt, David; Friesner, Joanna D; Frommer, Wolf B; Grotewold, Erich; Meyerowitz, Elliot; Nemhauser, Jennifer; Nordborg, Magnus; Pikaard, Craig; Shanklin, John; Somerville, Chris; Stitt, Mark; Torii, Keiko U; Waese, Jamie; Wagner, Doris; McCourt, Peter

2016-02-01

922 I. 922 II. 922 III. 925 IV. 925 V. 926 VI. 927 VII. 928 VIII. 929 IX. 930 X. 931 XI. 932 XII. 933 XIII. Natural variation and genome-wide association studies 934 XIV. 934 XV. 935 XVI. 936 XVII. 937 937 References 937 SUMMARY: The year 2014 marked the 25(th) International Conference on Arabidopsis Research. In the 50 yr since the first International Conference on Arabidopsis Research, held in 1965 in Göttingen, Germany, > 54 000 papers that mention Arabidopsis thaliana in the title, abstract or keywords have been published. We present herein a citational network analysis of these papers, and touch on some of the important discoveries in plant biology that have been made in this powerful model system, and highlight how these discoveries have then had an impact in crop species. We also look to the future, highlighting some outstanding questions that can be readily addressed in Arabidopsis. Topics that are discussed include Arabidopsis reverse genetic resources, stock centers, databases and online tools, cell biology, development, hormones, plant immunity, signaling in response to abiotic stress, transporters, biosynthesis of cells walls and macromolecules such as starch and lipids, epigenetics and epigenomics, genome-wide association studies and natural variation, gene regulatory networks, modeling and systems biology, and synthetic biology. © 2015 The Authors. New Phytologist © 2015 New Phytologist Trust.

Manganese exposure and cognitive deficits: a growing concern for manganese neurotoxicity.

PubMed

Roels, H A; Bowler, R M; Kim, Y; Claus Henn, B; Mergler, D; Hoet, P; Gocheva, V V; Bellinger, D C; Wright, R O; Harris, M G; Chang, Y; Bouchard, M F; Riojas-Rodriguez, H; Menezes-Filho, J A; Téllez-Rojo, Martha Maria

2012-08-01

This symposium comprised five oral presentations dealing with recent findings on Mn-related cognitive and motor changes from epidemiological studies across the life span. The first contribution highlighted the usefulness of functional neuroimaging of the central nervous system (CNS) to evaluate cognitive as well as motor deficits in Mn-exposed welders. The second dealt with results of two prospective studies in Mn-exposed workers or welders showing that after decrease of Mn exposure the outcome of reversibility in adverse CNS effects may differ for motor and cognitive function and, in addition the issue of plasma Mn as a reliable biomarker for Mn exposure in welders has been addressed. The third presentation showed a brief overview of the results of an ongoing study assessing the relationship between environmental airborne Mn exposure and neurological or neuropsychological effects in adult Ohio residents living near a Mn point source. The fourth paper focused on the association between blood Mn and neurodevelopment in early childhood which seems to be sensitive to both low and high Mn concentrations. The fifth contribution gave an overview of six studies indicating a negative impact of excess environmental Mn exposure from air and drinking water on children's cognitive performance, with special attention to hair Mn as a potential biomarker of exposure. These studies highlight a series of questions about Mn neurotoxicity with respect to cognitive processes, forms and routes of exposure, adequate biomarkers of exposure, gender differences, susceptibility and exposure limits with regard to age. Copyright © 2012 Elsevier Inc. All rights reserved.

Pulsating star research and the Gaia revolution

NASA Astrophysics Data System (ADS)

Eyer, Laurent; Clementini, Gisella; Guy, Leanne P.; Rimoldini, Lorenzo; Glass, Florian; Audard, Marc; Holl, Berry; Charnas, Jonathan; Cuypers, Jan; Ridder, Joris De; Evans, Dafydd W.; de Fombelle, Gregory Jevardat; Lanzafame, Alessandro; Lecoeur-Taibi, Isabelle; Mowlavi, Nami; Nienartowicz, Krzysztof; Riello, Marco; Ripepi, Vincenzo; Sarro, Luis; Süveges, Maria

2017-09-01

In this article we present an overview of the ESA Gaia mission and of the unprecedented impact that Gaia will have on the field of variable star research. We summarise the contents and impact of the first Gaia data release on the description of variability phenomena, with particular emphasis on pulsating star research. The Tycho-Gaia astrometric solution, although limited to 2.1 million stars, has been used in many studies related to pulsating stars. Furthermore a set of 3,194 Cepheids and RR Lyrae stars with their times series have been released. Finally we present the plans for the ongoing study of variable phenomena with Gaia and highlight some of the possible impacts of the second data release on variable, and specifically, pulsating stars.