Problems in Learning of Electronic Filing at Vocational School in Yogyakarta Special Region, Indonesia

ERIC Educational Resources Information Center

Sutirman; Muhyadi; Surjono, Herman Dwi

2017-01-01

This study aims to investigate the learning implementation of electronic filing and problems faced by teachers in learning implementing of electronic filing. This study is a descriptive research with qualitative approach. Collecting data used interview and documentation techniques. The research subjects consisted of 29 teachers who teach Filing…

Implementing a Problem-Based Learning Curriculum in an Argentinean Medical School: Implications for Developing Countries.

ERIC Educational Resources Information Center

Carrera, Larisa Ivon; Tellez, Tomas Eduardo; D'Ottavio, Alberto Enrique

2003-01-01

Describes the difficulties Argentina's medical schools are likely to face in implementing a problem-based learning (PBL) curriculum. Outlines the basic requirements for successful implementation of PBL curricula and describes the contradiction in Argentina between a health care system that forces specialization and the efforts of medical schools…

Historical Context, Professional Authority, and Discourses of Risk: Child Guidance and Special Education.

ERIC Educational Resources Information Center

Richardson, John G.

2002-01-01

Compares the problem of social maladjustment addressed during the child guidance movement in the 1920s-30s with the issue of minority overrepresentation beginning in the 1960s. Both exhibit similarities as discourses of educational risk shaping the conception of problems facing youth and influencing professional intervention. The paper examines…

Adolescents' School Anxiety Correction by Means of Mandala Art Therapy

ERIC Educational Resources Information Center

Kostyunina, Nadezhda Yu.; Drozdikova-Zaripova, Albina R.

2016-01-01

School anxiety is one of the main problems faced by teachers and school counselors. This problem attracts special attention for teachers - practitioners, as it is a clear sign of school maladaptation in children, which adversely affects all spheres of their life: not only the studies but also communication, both inside and outside the school,…

Success Stories: How School Health Centers Make a Difference. A Special Report of the National Health and Education Consortium.

ERIC Educational Resources Information Center

Shearer, Christopher A.

This booklet provides examples of how students have been helped through the provision of school-based health care. The stories, submitted by principals, school nurses, nurse practitioners, doctors, health center directors, and students, illustrate the pressing health problems faced by students today. The problems addressed in these personal…

Methods and Challenges of Analyzing Spatial Data for Social Work Problems: The Case of Examining Child Maltreatment Geographically

ERIC Educational Resources Information Center

Freisthler, Bridget; Lery, Bridgette; Gruenewald, Paul J.; Chow, Julian

2006-01-01

Increasingly, social work researchers are interested in examining how "place" and "location" contribute to social problems. Yet, often these researchers do not use the specialized spatial statistical techniques developed to handle the analytic issues faced when conducting ecological analyses. This article explains the importance of these…

Paving the way : recruiting students into the transportation professions.

DOT National Transportation Integrated Search

2009-06-01

The transportation industry faces a growing shortage of professional engineers and planners. One key strategy in : solving this problem will be to encourage more civil engineering and urban planning students to specialize in : transportation while co...

Career Guidance for the Third Age. Report on a NICEC/CRAC Invitational Policy Consultation (Birmingham, England, October 30-31, 1996). CRAC/NICEC Conference Briefing.

ERIC Educational Resources Information Center

National Inst. for Careers Education and Counselling, Cambridge (England).

This document synthesizes the findings of an invitational policy consultation at which 27 invited participants from England, Wales, and Scotland examined the special career guidance needs of third-age adults (adults age 45 or older) and strategies for meeting those needs. First, the special career- and employment-related problems faced by…

Les sciences appliquees et la formulation des programmes de langues d'un "service commun" (Applied Sciences and Program Design at a "Language Center").

ERIC Educational Resources Information Center

Price, Janet E.

1981-01-01

Examines the needs and objectives behind the expression "languages for special purposes," considering the problems faced by a language center that attempts to provide strictly specialized programs of instruction. Describes a method for the analysis of student needs as applied to the Department of Agriculture at the University of Newcastle. Societe…

Tolerance: Our Voice--An Elementary School Package in Support of Siblings of Children with Special Needs

ERIC Educational Resources Information Center

Gopman, Beth Alswanger

2009-01-01

Although study and research focus on the needs of children with mental and physical disabilities, this pilot study focuses on the siblings of children with a special need (SCSN), those brothers and sisters who face unique stresses in their own lives. The study explores the world of the nondisabled siblings, identifies some of the problems they…

Problems and Prospects of ESP in Multilingual Learning-Contexts: An Alternative Approach.

ERIC Educational Resources Information Center

Oladejo, James

This paper examines some of the problems that are faced by teachers and students in the teaching and learning of English for special purposes (ESP) in multilingual nations such as Papua New Guinea. A survey of 125 students recently admitted to the University of Technology in Papua New Guinea found that although 98 percent knew that English was the…

The Chief Financial Officer and Government Relations.

ERIC Educational Resources Information Center

Lasher, William F.; Grigsby, Gwen; Sullivan, Charlotte

1999-01-01

Examines the work of the college or university chief financial officer (CFO) in government relations, focusing on the CFO's responsibilities, methods of working with state legislatures, pitfalls in legislative relations, and special problems faced by institutions in capital cities. (Author/MSE)

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

Tokola, Ryan A; Mikkilineni, Aravind K; Boehnen, Chris Bensing

Despite being increasingly easy to acquire, 3D data is rarely used for face-based biometrics applications beyond identification. Recent work in image-based demographic biometrics has enjoyed much success, but these approaches suffer from the well-known limitations of 2D representations, particularly variations in illumination, texture, and pose, as well as a fundamental inability to describe 3D shape. This paper shows that simple 3D shape features in a face-based coordinate system are capable of representing many biometric attributes without problem-specific models or specialized domain knowledge. The same feature vector achieves impressive results for problems as diverse as age estimation, gender classification, and racemore » classification.« less

Gender and Environmental Sustainability: Issues and Problems Involved for Persons with Special Needs in Nigeria

ERIC Educational Resources Information Center

Egaga, Patrick I.; Aderibigbe, S. Akinwumi

2015-01-01

Sustainability of the environment is one of the major problems facing African people, most especially Nigerians. It is unfortunate that women, by the nature of their daily activities of managing the homes and families are in touch with nature and environment and are at greater risk of health hazards and foetal damage. This paper focuses on the…

Load research manual. Volume 3: Load research for advanced technologies

NASA Astrophysics Data System (ADS)

1980-11-01

Technical guidelines for electric utility load research are presented. Special attention is given to issues raised by the load reporting requirements of the Public Utility Regulatory Policies Act of 1978 and to problems faced by smaller utilities that are initiating load research programs. The manual includes guides to load research literature and glossaries of load research and statistical terms. Special load research procedures are presented for solar, wind, and cogeneration technologies.

[IMSS in numbers. Consumption of alcohol and psyhoactive substances].

PubMed

2005-01-01

One of the main public health problems in the world are alcohol and drug abuse. Health impact of addictions is clearly evidenced by the increasing numbers of suicides, depression, domestic violence, accidents and injuries. The mental and behavioral problems derived by the abuse of alcohol and psychoactive drugs are under reported. From 1991 to 2003 around 13,000 cases for problems due to alcohol abuse were reported annually in Family Medicine services, nearly 4000 cases in specialized services and an average of 20,000 cases were attended in the emergency areas of the social security system in Mexico (IMSS). The data indicates that this health problems are becoming evident in young populations under 25 years old and the trend is increasing. Professional resources that are specialized in the treatment of such behavioral problems are not sufficient and the institution faces an upcoming health threat that demands prevention programs and a more integrated health care programs.

What's New in Elder Abuse Programming? Four Bright Ideas.

ERIC Educational Resources Information Center

Wolf, Rosalie S.; Pillemar, Karl

1994-01-01

Presents four "best practice models" that address problems faced by community agencies working with elder abuse cases: multidisciplinary case consultation team; senior advocate volunteer program; victim support group; and master's of social work degree specialization in adult protective services. Sees their relatively low cost, flexibility, and…

Examining School Counseling Students' Multicultural and Sexual Orientation Competencies through a Cross-Specialization Comparison

ERIC Educational Resources Information Center

Bidell, Markus P.

2012-01-01

Professional school counselors have an opportunity to directly address the educational, emotional, and social problems facing lesbian, gay, bisexual, transgender, and questioning youth. The purpose of this study was to examine the multicultural and sexual orientation counselor competencies of school counseling students through a…

Career Development of Single Parents. Information Series No. 324.

ERIC Educational Resources Information Center

Burge, Penny L.

The number of single-parent families has increased dramatically. These families are subject to extreme economic problems and thus are in special need of career development and vocational preparation. Displaced homemakers are at a disadvantage inasmuch as they must reenter the work force; moreover, they face the additional career development…

Don't Give Up! Practical Strategies for Challenging Collaborations

ERIC Educational Resources Information Center

Cramer, Sharon; Stivers, Jan

2007-01-01

People faced with collaboration challenges are often reluctant to be honest about problems because in many schools collaboration is a norm. But whereas most special educators are intuitively skilled at working with others, "problematic professional encounters are inevitable barriers that will appear occasionally in the life of every special…

Upgrading Academic Labs: Economic, Political Barriers Aired.

ERIC Educational Resources Information Center

Chemical and Engineering News, 1985

1985-01-01

Rough economic and political readjustments which academic science face are discussed at a special meeting of the National Academy of Sciences. Ill-equipped laboratories, new federal regulations over waste disposal and animal care, and lack of funds have contributed to the problem of rebuilding and renovating academic laboratories. (DH)

Women and Minorities in Rural Community Colleges: Programs for Change.

ERIC Educational Resources Information Center

Gillett-Karam, Rosemary

1995-01-01

Reviews problems facing rural women and minorities, the special educational needs of these populations, and strains on resources of rural community colleges. Provides a context for improving educational services, suggesting that rural colleges emphasize collaboration and coalition building with constituencies in their service areas. (20 citations)…

The Challenge of Urbanization. The World's Large Cities.

ERIC Educational Resources Information Center

United Nations New York, NY. Dept. of Economic and Social Information and Policy Analysis.

This publication concentrates on city problems and special city planning issues in the world's large cities, pinpointing their demographic characteristics, economic structure, available social services, and infrastructures, as well as current issues facing city planners. Profiles of 100 large cities across the world, from Abidjan to Yangon, make…

Load research manual. Volume 3. Load research for advanced technologies

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

Brandenburg, L.; Clarkson, G.; Grund, Jr., C.

1980-11-01

This three-volume manual presents technical guidelines for electric utility load research. Special attention is given to issues raised by the load data reporting requirements of the Public Utility Regulatory Policies Act of 1978 and to problems faced by smaller utilities that are initiating load research programs. The manual includes guides to load research literature and glossaries of load research and statistical terms. In Volume 3, special load research procedures are presented for solar, wind, and cogeneration technologies.

Challenges that nurses face in caring for morbidly obese patients in the acute care setting.

PubMed

Drake, Daniel; Dutton, Kathy; Engelke, Martha; McAuliffe, Maura; Rose, Mary Ann

2005-01-01

Despite increasing numbers of morbidly obese patients admitted to acute care facilities for surgery or treatment of nonsurgical conditions, there is little evidence of the problems nurses face in providing care to these patients. Anecdotal evidence suggests that the care of these patients is more demanding than the care of nonobese patients. The objective of this study was to describe nurses' perceptions of the challenges that they face when caring for morbidly obese patients. Focus groups of nurses from a tertiary care facility were convened. A trained facilitator posed questions to the group concerning various aspects of care for morbidly obese patients. Comments of respondents were categorized using NVIVO software. Nurses reported concerns about the increased staffing needs required for care of these patients and the particular challenges of the physical care. Concerns also included the availability, placement, and use of specialized equipment. Room size and the absence of some equipment were also problematic. Finally, nurses perceived safety issues, both for themselves and their patients. Morbidly obese patients in the acute care setting require specialized nursing care in terms of techniques, levels of staffing required, and the use of specialized equipment.

Preparation of Experienced Teachers to Address Teacher Shortages: A Quantitative Study

ERIC Educational Resources Information Center

Clark, Lisa Davis

2009-01-01

Public educational institutions are facing the problem of a shortage of experienced, certified, skilled teachers in the areas of special education, English as a Second Language, mathematics, biology or life science, bilingual education, and music. This shortage compounds difficulties in serving students in these areas. Reasons for this shortage…

Targeted Teacher Recruitment: What Is the Issue and Why Does It Matter? Policy Snapshot

ERIC Educational Resources Information Center

Aragon, Stephanie

2018-01-01

Districts across the country are facing severe shortages of teachers--especially in certain subjects (math, science, special education, career and technical education, and bilingual education) and in specific schools (urban, rural, high-poverty, high-minority, and low-achieving). The severity of the teacher shortage problem varies significantly by…

The Latest Twist on Spreading Innovation: One School at a Time

ERIC Educational Resources Information Center

Moreno, Carlos; Luria, Dana; Mojkowski, Charles

2013-01-01

Responding to the need for game-changing innovation that will catapult student achievement, some school districts seek assistance from school development organizations that specialize in helping schools. But such work presents problems when schools try to adopt and adapt innovation and outside partners face challenges in encouraging schools to…

Early Childhood Special Education for the Hearing Handicapped. Occasional Paper #13.

ERIC Educational Resources Information Center

Moores, Donald F.

The author reviews studies and programs in consideration of problems and issues professionals face in the early education of aurally handicapped children. Language handicaps as an obstacle to development of the child's academic, intellectual, and social potential are examined; as is parental need for supportive guidance. Discussed are studies…

Family planning: an integral part of mental health care.

PubMed

Muhuhu, P

1982-01-01

Discusses problems in the provision of maternal health care to mentally ill women; delineates problems faced in terms of health care, and ways in which these problems can be solved. The pregnant woman who is also emotionally ill faces some special problems during pregnancy. Emotional reactions to pregnancy, present in all women, may be exacerbated to dangerous levels. Also, the effect of psychotropic drugs on the fetus is a matter of concern, since long term treatment regimens have been found to negatively affect the fetus. Issues of social concern also arise, having to do with the frequent and unplanned pregnancies which often typify the mentally ill woman. In this regard, selection of a contraceptive method for the mentally ill requires careful thought because of the side effects brought on by the combination of oral contraceptives with certain psychotropic medication. The need for family planning education in psychiatric settings and for effective identification of mentally ill individuals during the general admission process are highlighted. As it is, traditional admissions procedures are failing to detect mentally ill maternal patients. Support groups in psychiatric settings have been found to be effective in maintaining motivation towards family planning among women, as well as in answering concerns regarding emotional problems. It is suggested that a workshop or a series of inservice classes would be of great benefit in alerting personnel to the special needs of this category of patients and in promoting the integration of family planning with mental health services.

Mental health care use in medically unexplained and explained physical symptoms: findings from a general population study

PubMed Central

van Eck van der Sluijs, Jonna F; ten Have, Margreet; Rijnders, Cees A; van Marwijk, Harm WJ; de Graaf, Ron; van der Feltz-Cornelis, Christina M

2016-01-01

Objective The aim of this study was to explore mental health care utilization patterns in primary and specialized mental health care of people with unexplained or explained physical symptoms. Methods Data were derived from the first wave of the Netherlands Mental Health Survey and Incidence Study-2, a nationally representative face-to-face cohort study among the general population aged 18–64 years. We selected subjects with medically unexplained symptoms (MUS) only (MUSonly; n=177), explained physical symptoms only (PHYonly, n=1,952), combined MUS and explained physical symptoms (MUS + PHY, n=209), and controls without physical symptoms (NONE, n=4,168). We studied entry into mental health care and the number of treatment contacts for mental problems, in both primary care and specialized mental health care. Analyses were adjusted for sociodemographic characteristics and presence of any 12-month mental disorder assessed with the Composite International Diagnostic Interview 3.0. Results At the primary care level, all three groups of subjects with physical symptoms showed entry into care for mental health problems significantly more often than controls. The adjusted odds ratios were 2.29 (1.33, 3.95) for MUSonly, 1.55 (1.13, 2.12) for PHYonly, and 2.25 (1.41, 3.57) for MUS + PHY. At the specialized mental health care level, this was the case only for MUSonly subjects (adjusted odds ratio 1.65 [1.04, 2.61]). In both the primary and specialized mental health care, there were no significant differences between the four groups in the number of treatment contacts once they entered into treatment. Conclusion All sorts of physical symptoms, unexplained as well as explained, were associated with significant higher entry into primary care for mental problems. In specialized mental health care, this was true only for MUSonly. No differences were found in the number of treatment contacts. This warrants further research aimed at the content of the treatment contacts. PMID:27574433

Pruning or tuning? Maturational profiles of face specialization during typical development.

PubMed

Zhu, Xun; Bhatt, Ramesh S; Joseph, Jane E

2016-06-01

Face processing undergoes significant developmental change with age. Two kinds of developmental changes in face specialization were examined in this study: specialized maturation, or the continued tuning of a region to faces but little change in the tuning to other categories; and competitive interactions, or the continued tuning to faces accompanied by decreased tuning to nonfaces (i.e., pruning). Using fMRI, in regions where adults showed a face preference, a face- and object-specialization index were computed for younger children (5-8 years), older children (9-12 years) and adults (18-45 years). The specialization index was scaled to each subject's maximum activation magnitude in each region to control for overall age differences in the activation level. Although no regions showed significant face specialization in the younger age group, regions strongly associated with social cognition (e.g., right posterior superior temporal sulcus, right inferior orbital cortex) showed specialized maturation, in which tuning to faces increased with age but there was no pruning of nonface responses. Conversely, regions that are associated with more basic perceptual processing or motor mirroring (right middle temporal cortex, right inferior occipital cortex, right inferior frontal opercular cortex) showed competitive interactions in which tuning to faces was accompanied by pruning of object responses with age. The overall findings suggest that cortical maturation for face processing is regional-specific and involves both increased tuning to faces and diminished response to nonfaces. Regions that show competitive interactions likely support a more generalized function that is co-opted for face processing with development, whereas regions that show specialized maturation increase their tuning to faces, potentially in an activity-dependent, experience-driven manner.

Learning in the Workplace for Garage Mechanics and Technicians

ERIC Educational Resources Information Center

Jans, Ruben, Bollen, Ria,

2008-01-01

Employees in technical firms, like garages, need more and more formations. Due to the very fast innovation in technology, lifelong learning is a real need for these labour forces. On the other hand, there are the needed formations very specialized and expensive. Another problem employers faced in these economical sectors in Western Europe is the…

Making Schools Safer and Healthier for Lesbian, Gay, Bisexual, and Questioning Students

ERIC Educational Resources Information Center

Benton, Jeremy

2003-01-01

This article describes some of the special health and safety concerns that many lesbian, gay, bisexual, and questioning youth face in schools. Among these problems are increased drug and alcohol use, sexually transmitted infections and pregnancy risks, depression and suicidality, and increased likelihood of being a victim of harassment or assault.…

Enhancing the Performance of Learning-Disabled Children by Dint of Theatre Education

ERIC Educational Resources Information Center

Kumar, S. Praveen; Raja, B. William Dharma

2009-01-01

In schools, teachers come across pupils who have diverse abilities and special needs. Some of the learners achieve high and some may lag behind in their learning. They may face learning problems such as difficulties in listening, speaking, thinking, reading, writing, spelling, reasoning, calculating or social skills. It is a great challenge on the…

Visions Lost and Dreams Forgotten: Environmental Education, Systems Thinking, and Possible Futures in American Public Schools

ERIC Educational Resources Information Center

Cassell, John A.; Nelson, Thomas

2010-01-01

This article discusses the contributions to this special issue of "Teacher Education Quarterly." At the core of all the contributions is the compellingly urgent realization that humanity is facing, and must deal with, enormous ecological and social problems and challenges. This situation has created an urgent and compelling need centered…

The Fictionalized Reader: Audiences for High-School Writers of Research Papers.

ERIC Educational Resources Information Center

DaGue, Elizabeth L.

High school students writing research papers face the problem of finding audiences for their work, especially today when the consensus is that any kind of good writing requires some hypothetical audience or reader. Unless students are in a composition class where they write to someone special, they have difficulty grasping the idea of audience.…

Learning Disabilities and Career Development. Practice Application Brief No. 20.

ERIC Educational Resources Information Center

Kerka, Sandra

The lifelong process of career development poses special challenges for people with learning disabilities (LD). Literature on employment issues for adults with LD frames on-the-job problems in terms of individual deficits or recasts the issues as a function of the significant societal barriers faced by those who do not fit the norm. Research on…

Achieving Equity in Education Programs for Disabled Women and Girls. A Model Workshop Manual.

ERIC Educational Resources Information Center

Kratovil, Jane; And Others

The model workshop manual is intended for use with state and local special education and sex equity staff. The manual contains a model workshop format, information on problems faced by disabled students, and suggested workshop activities. A sample workshop agenda, accompanying materials and resources developed, compiled, and field-tested at two…

Adoptive Identity and Adjustment from Adolescence to Emerging Adulthood: A Person-Centered Approach

ERIC Educational Resources Information Center

Grotevant, Harold D.; Lo, Albert Y. H.; Fiorenzo, Lisa; Dunbar, Nora D.

2017-01-01

Adopted persons face special challenges in the development of identity, as aspects of their histories may be unknown, making it difficult to construct a coherent narrative linking past, present, and future. Extensive literature on adjustment outcomes for adopted persons indicates an elevated risk for adjustment problems. In this study, a low-risk…

A Bermuda Triangle? A Case Study of the Disappearance of Competence-Based Vocational Training Policy in the Context of Practice.

ERIC Educational Resources Information Center

Bates, Inge; Dutson, Judith

1995-01-01

Observations of job training of special needs students were analyzed in terms of operational demands, staffing levels, resources, and trainee interaction. The competence approach often disappeared in the face of more pressing concerns; it serves to legitimate a political response rather than solve an educational problem. (SK)

Research Methods in Environmental Studies: A County Planning Application in Colorado.

ERIC Educational Resources Information Center

Gruntfest, Eve C.

To obtain practical experience, a research methods class at the University of Colorado (Colorado Springs) undertook a special project to help a nearby county (Park County), assess its planning needs. The county was chosen for its characteristics as a rapidly growing rural area faced with the problems created by mounting population pressure on…

Together, Not Alone: Positive Peer Culture in a German School

ERIC Educational Resources Information Center

Opp, Gunther; Unger, Nicola; Teichmann, Jana

2007-01-01

The many sea-changes in German culture have given rise to a growing population of children and youth at risk. This article describes the creation of a Positive Peer Culture in a special school for students with emotional and behavioural problems. The authors review challenges facing youth in modern Germany, the implementation of the PPC program,…

Concerns and Education Regarding Issues of Weight Control and Female Athletes: Body Image and Female Athletes.

ERIC Educational Resources Information Center

Brylinsky, Jody

An examination of the interaction of social and cultural influences on body image development may yield an explanation for the development of eating disorder behavior, especially in understanding the special problems facing women athletes. There appear to be two major sociocultural factors influencing the development of body image in the…

A New Look at Contextualization and Application: A Comprehensive Pedagogical Strategy for Business German.

ERIC Educational Resources Information Center

Strack, Thomas; Clausing, Gerhard

This paper discusses the problems faced by teachers of business German, the possible goals of business German courses, and the design of an effective textbook to integrate business content and language skills. Special reference is made to the two-semester business German course offered by the University of Southern California (USC). The major goal…

The Northern Cheyenne Tribe and Energy Development in Southeastern Montana. Volume I: Social, Cultural, and Economic Investigations.

ERIC Educational Resources Information Center

Nordstrom, Jean; And Others

Although there are no easy answers to the economic problems faced by the Northern Cheyenne in Southeast Montana, any economic development plans should stress long-term tribal self-sufficiency, serve community needs, and consider the Cheyenne culture. Differentiation theory is appropriate for understanding the local rural area and the special place…

Trauma to the Psyche and Soma: A Case Study of Posttraumatic Stress Disorder and Comorbid Problems Arising from a Road Traffic Collision

ERIC Educational Resources Information Center

Wald, Jaye; Taylor, Steven

2006-01-01

Randomized controlled studies have shown that cognitive-behavioral therapies are effective for treating various forms of posttraumatic stress disorder (PTSD), with most research focusing on combat or sexual-assault-related PTSD. A challenge currently facing researchers and practitioners is to develop specialized protocols for treating other forms…

Training Tomorrow's Environmental Journalists: Assessing the Extent of Environmental-Themed Training in College-Level Journalism Programs

ERIC Educational Resources Information Center

Schmidt, Hans C.

2017-01-01

While the scale of the environmental problems facing the planet mean that effective environmental journalism is now more important than ever, the environmental beat can be extremely challenging for journalists. One way to address this is by providing specialized training for future journalists. This study involves an investigation of the extent to…

A Pedagogical Trebuchet: A Case Study in Experimental History and History Pedagogy

ERIC Educational Resources Information Center

Brice, Lee L.; Catania, Steven

2012-01-01

A common problem history teachers face regardless of their field of specialization is how to help students find answers to the most difficult historical questions, those for which the sources are unavailable or inaccessible, and teach them to do so in a methodologically valid manner. This article presents a case study which shows how a project in…

Typical and atypical neurodevelopment for face specialization: An fMRI study

PubMed Central

Joseph, Jane E.; Zhu, Xun; Gundran, Andrew; Davies, Faraday; Clark, Jonathan D.; Ruble, Lisa; Glaser, Paul; Bhatt, Ramesh S.

2014-01-01

Individuals with Autism Spectrum Disorder (ASD) and their relatives process faces differently from typically developed (TD) individuals. In an fMRI face-viewing task, TD and undiagnosed sibling (SIB) children (5–18 years) showed face specialization in the right amygdala and ventromedial prefrontal cortex (vmPFC), with left fusiform and right amygdala face specialization increasing with age in TD subjects. SIBs showed extensive antero-medial temporal lobe activation for faces that was not present in any other group, suggesting a potential compensatory mechanism. In ASD, face specialization was minimal but increased with age in the right fusiform and decreased with age in the left amygdala, suggesting atypical development of a frontal-amygdala-fusiform system which is strongly linked to detecting salience and processing facial information. PMID:25479816

Testing Scientific Software: A Systematic Literature Review.

PubMed

Kanewala, Upulee; Bieman, James M

2014-10-01

Scientific software plays an important role in critical decision making, for example making weather predictions based on climate models, and computation of evidence for research publications. Recently, scientists have had to retract publications due to errors caused by software faults. Systematic testing can identify such faults in code. This study aims to identify specific challenges, proposed solutions, and unsolved problems faced when testing scientific software. We conducted a systematic literature survey to identify and analyze relevant literature. We identified 62 studies that provided relevant information about testing scientific software. We found that challenges faced when testing scientific software fall into two main categories: (1) testing challenges that occur due to characteristics of scientific software such as oracle problems and (2) testing challenges that occur due to cultural differences between scientists and the software engineering community such as viewing the code and the model that it implements as inseparable entities. In addition, we identified methods to potentially overcome these challenges and their limitations. Finally we describe unsolved challenges and how software engineering researchers and practitioners can help to overcome them. Scientific software presents special challenges for testing. Specifically, cultural differences between scientist developers and software engineers, along with the characteristics of the scientific software make testing more difficult. Existing techniques such as code clone detection can help to improve the testing process. Software engineers should consider special challenges posed by scientific software such as oracle problems when developing testing techniques.

Teaching light reflection and refraction to the blind

NASA Astrophysics Data System (ADS)

de Azevedo, A. C.; Vieira, L. P.; Aguiar, C. E.; Santos, A. C. F.

2015-01-01

The latest trend in special education policy is to teach students both with and without special needs in the same school system. In the case of students with visual impairment, one of the main problems they face, particularly in physics, is the lack of instructional material adapted for the experimental laboratory. In this paper, we present strategies, activities and resources for instructional use by physics teachers in classrooms with students with visual impairment using laser devices. For the best results, we suggest that teachers use resources from the perspective of building models to stimulate the interest and active involvement of the students.

Proceedings of a Workshop Sponsored by the Texas Migrant Council on Child Abuse and Neglect in the Mexican American Community.

ERIC Educational Resources Information Center

Redlinger, Lawrence J.; Eller, Robin L.

The unique needs of migrant farmworkers concerning prevention of child abuse and neglect both at home and at work are presented as the focus of a group of nine workshops. Complex problems facing migrants and their families are discussed in depth in sessions covering services, for pre-school and school aged children, special children, emergency…

Improving patient access to specialized health care: the Telehealth Network of Minas Gerais, Brazil

PubMed Central

Alkmim, Maria Beatriz; Figueira, Renato Minelli; Marcolino, Milena Soriano; Cardoso, Clareci Silva; Pena de Abreu, Monica; Cunha, Lemuel Rodrigues; da Cunha, Daniel Ferreira; Antunes, Andre Pires; de A Resende, Adélson Geraldo; Resende, Elmiro Santos

2012-01-01

Abstract Problem The Brazilian population lacks equitable access to specialized health care and diagnostic tests, especially in remote municipalities, where health professionals often feel isolated and staff turnover is high. Telehealth has the potential to improve patients’ access to specialized health care, but little is known about it in terms of cost-effectiveness, access to services or user satisfaction. Approach In 2005, the State Government of Minas Gerais, Brazil, funded the establishment of the Telehealth Network, intended to connect university hospitals with the state’s remote municipal health departments; support professionals in providing tele-assistance; and perform tele-electrocardiography and teleconsultations. The network uses low-cost equipment and has employed various strategies to overcome the barriers to telehealth use. Local setting The Telehealth Network connects specialists in state university hospitals with primary health-care professionals in 608 municipalities of the large state of Minas Gerais, many of them in remote areas. Relevant changes From June 2006 to October 2011, 782 773 electrocardiograms and 30 883 teleconsultations were performed through the network, and 6000 health professionals were trained in its use. Most of these professionals (97%) were satisfied with the system, which was cost-effective, economically viable and averted 81% of potential case referrals to distant centres. Lessons learnt To succeed, a telehealth service must be part of a collaborative network, meet the real needs of local health professionals, use simple technology and have at least some face-to-face components. If applied to health problems for which care is in high demand, this type of service can be economically viable and can help to improve patient access to specialized health care. PMID:22589571

77 FR 16910 - Special Conditions: Boeing Model 787 Series Airplanes; Single-place Side-facing Seats With...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-23

...-0311; Special Conditions No. 25-458-SC] Special Conditions: Boeing Model 787 Series Airplanes; Single... associated with single-place side-facing seats with inflatable lapbelts. The applicable airworthiness... have a novel or unusual design feature associated with single-place side-facing seats with inflatable...

[Geriatric homes: a non desired "good"].

PubMed

Jaques, Maria Ermelinda Miranda Ribeiro

2007-01-01

The great problems which affect old people on this beginning of the XXI century, are not limited to illness. The morbid processes have other causes associated with them:forgetfulness, loneliness, insecurity and, specially, the lack of trust on the actual socio-political structures. This reflection treats the data collected from afield work developed in the city of Viana do Castelo, and the results show that the old people are now living alone, in precarious socio-relational conditions and with few resources to face their needs. The desired proximity with and by the citizen, at all levels, faces the distance and misconception of the supporting structures at the moment.

Multilevel water governance and problems of scale: setting the stage for a broader debate.

PubMed

Moss, Timothy; Newig, Jens

2010-07-01

Environmental governance and management are facing a multiplicity of challenges related to spatial scales and multiple levels of governance. Water management is a field particularly sensitive to issues of scale because the hydrological system with its different scalar levels from small catchments to large river basins plays such a prominent role. It thus exemplifies fundamental issues and dilemmas of scale in modern environmental management and governance. In this introductory article to an Environmental Management special feature on "Multilevel Water Governance: Coping with Problems of Scale," we delineate our understanding of problems of scale and the dimensions of scalar politics that are central to water resource management. We provide an overview of the contributions to this special feature, concluding with a discussion of how scalar research can usefully challenge conventional wisdom on water resource management. We hope that this discussion of water governance stimulates a broader debate and inquiry relating to the scalar dimensions of environmental governance and management in general.

Cognitive specialization for learning faces is associated with shifts in the brain transcriptome of a social wasp.

PubMed

Berens, Ali J; Tibbetts, Elizabeth A; Toth, Amy L

2017-06-15

The specialized ability to learn and recall individuals based on distinct facial features is known in only a few, large-brained social taxa. Social paper wasps in the genus Polistes are the only insects known to possess this form of cognitive specialization. We analyzed genome-wide brain gene expression during facial and pattern training for two species of paper wasps ( P. fuscatus , which has face recognition, and P. metricus , which does not) using RNA sequencing. We identified 237 transcripts associated with face specialization in P. fuscatus , including some transcripts involved in neuronal signaling (serotonin receptor and tachykinin). Polistes metricus that learned faces (without specialized learning) and P. fuscatus in social interactions with familiar partners (from a previous study) showed distinct sets of brain differentially expressed transcripts. These data suggest face specialization in P. fuscatus is related to shifts in the brain transcriptome associated with genes distinct from those related to general visual learning and social interactions. © 2017. Published by The Company of Biologists Ltd.

Mechanisms of face perception

PubMed Central

Tsao, Doris Y.

2009-01-01

Faces are among the most informative stimuli we ever perceive: Even a split-second glimpse of a person's face tells us their identity, sex, mood, age, race, and direction of attention. The specialness of face processing is acknowledged in the artificial vision community, where contests for face recognition algorithms abound. Neurological evidence strongly implicates a dedicated machinery for face processing in the human brain, to explain the double dissociability of face and object recognition deficits. Furthermore, it has recently become clear that macaques too have specialized neural machinery for processing faces. Here we propose a unifying hypothesis, deduced from computational, neurological, fMRI, and single-unit experiments: that what makes face processing special is that it is gated by an obligatory detection process. We will clarify this idea in concrete algorithmic terms, and show how it can explain a variety of phenomena associated with face processing. PMID:18558862

Special event discrimination analysis: The TEXAR blind test and identification of the August 16, 1997 Kara Sea event. Final report, 13 September 1995--31 January 1998

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

Baumgardt, D.

1998-03-31

The International Monitoring System (IMS) for the Comprehensive Test Ban Treaty (CTBT) faces the serious challenge of being able to accurately and reliably identify seismic events in any region of the world. Extensive research has been performed in recent years on developing discrimination techniques which appear to classify seismic events into broad categories of source types, such as nuclear explosion, earthquake, and mine blast. This report examines in detail the problem of effectiveness of regional discrimination procedures in the application of waveform discriminants to Special Event identification and the issue of discriminant transportability.

Health Promotion and Substance Abuse Prevention among American Indian and Alaska Native Communities: Issues in Cultural Competence. Cultural Competence Series 9. Special Collaborative Edition.

ERIC Educational Resources Information Center

Trimble, Joseph E., Ed.; Beauvais, Fred, Ed.

Substance abuse continues to be one of the most damaging and chronic health problems faced by Indian people. American Indian and Alaska Native (AI/AN) substance abuse prevention and treatment programs must be framed within the broader context of the widening health disparities between AI/AN communities and the general population. Successful…

Prevention of Child Sexual Abuse. Final Report of the Joint Commission of the Chancellor and the Special Commissioner.

ERIC Educational Resources Information Center

New York City Office of the Special Commissioner of Investigation, NY.

In recent years, sex abuse scandals have struck schools around the country. This report contends that the way to address sexual abuse is to face it head on and to develop a comprehensive program to attack every facet of the problem. It is the multi-faceted nature of child sexual abuse that dictates this comprehensive approach. It is recommended…

Tensor manifold-based extreme learning machine for 2.5-D face recognition

NASA Astrophysics Data System (ADS)

Chong, Lee Ying; Ong, Thian Song; Teoh, Andrew Beng Jin

2018-01-01

We explore the use of the Gabor regional covariance matrix (GRCM), a flexible matrix-based descriptor that embeds the Gabor features in the covariance matrix, as a 2.5-D facial descriptor and an effective means of feature fusion for 2.5-D face recognition problems. Despite its promise, matching is not a trivial problem for GRCM since it is a special instance of a symmetric positive definite (SPD) matrix that resides in non-Euclidean space as a tensor manifold. This implies that GRCM is incompatible with the existing vector-based classifiers and distance matchers. Therefore, we bridge the gap of the GRCM and extreme learning machine (ELM), a vector-based classifier for the 2.5-D face recognition problem. We put forward a tensor manifold-compliant ELM and its two variants by embedding the SPD matrix randomly into reproducing kernel Hilbert space (RKHS) via tensor kernel functions. To preserve the pair-wise distance of the embedded data, we orthogonalize the random-embedded SPD matrix. Hence, classification can be done using a simple ridge regressor, an integrated component of ELM, on the random orthogonal RKHS. Experimental results show that our proposed method is able to improve the recognition performance and further enhance the computational efficiency.

Testing Scientific Software: A Systematic Literature Review

PubMed Central

Kanewala, Upulee; Bieman, James M.

2014-01-01

Context Scientific software plays an important role in critical decision making, for example making weather predictions based on climate models, and computation of evidence for research publications. Recently, scientists have had to retract publications due to errors caused by software faults. Systematic testing can identify such faults in code. Objective This study aims to identify specific challenges, proposed solutions, and unsolved problems faced when testing scientific software. Method We conducted a systematic literature survey to identify and analyze relevant literature. We identified 62 studies that provided relevant information about testing scientific software. Results We found that challenges faced when testing scientific software fall into two main categories: (1) testing challenges that occur due to characteristics of scientific software such as oracle problems and (2) testing challenges that occur due to cultural differences between scientists and the software engineering community such as viewing the code and the model that it implements as inseparable entities. In addition, we identified methods to potentially overcome these challenges and their limitations. Finally we describe unsolved challenges and how software engineering researchers and practitioners can help to overcome them. Conclusions Scientific software presents special challenges for testing. Specifically, cultural differences between scientist developers and software engineers, along with the characteristics of the scientific software make testing more difficult. Existing techniques such as code clone detection can help to improve the testing process. Software engineers should consider special challenges posed by scientific software such as oracle problems when developing testing techniques. PMID:25125798

Typical and Atypical Neurodevelopment for Face Specialization: An fMRI Study

ERIC Educational Resources Information Center

Joseph, Jane E.; Zhu, Xun; Gundran, Andrew; Davies, Faraday; Clark, Jonathan D.; Ruble, Lisa; Glaser, Paul; Bhatt, Ramesh S.

2015-01-01

Individuals with autism spectrum disorder (ASD) and their relatives process faces differently from typically developed (TD) individuals. In an fMRI face-viewing task, TD and undiagnosed sibling (SIB) children (5-18 years) showed face specialization in the right amygdala and ventromedial prefrontal cortex, with left fusiform and right amygdala face…

The Proposed MACRA/MIPS Threshold for Patient-Facing Encounters: What It Means for Radiologists.

PubMed

Rosenkrantz, Andrew B; Hirsch, Joshua A; Allen, Bibb; Wang, Wenyi; Hughes, Danny R; Nicola, Gregory N

2017-03-01

In implementing the Merit-Based Incentive Payment System (MIPS), CMS will provide special considerations to physicians with infrequent face-to-face patient encounters by reweighting MIPS performance categories to account for the unique circumstances facing these providers. The aim of this study was to determine the impact of varying criteria on the fraction of radiologists who are likely to receive special considerations for performance assessment under MIPS. Data from the 2014 Medicare Physician and Other Supplier file for 28,710 diagnostic radiologists were used to determine the fraction of radiologists meeting various proposed criteria for receiving special considerations. For each definition, the fraction of patient-facing encounters among all billed codes was determined for those radiologists not receiving special considerations. When using the criterion proposed by CMS that physicians will receive special considerations if billing ≤25 evaluation and management services or surgical codes, 72.0% of diagnostic radiologists would receive special considerations, though such encounters would represent only 2.1% of billed codes among remaining diagnostic radiologists without special considerations. If CMS were to apply an alternative criterion of billing ≤100 evaluation and management codes exclusively, 98.8% of diagnostic radiologists would receive special considerations. At this threshold, patient-facing encounters would represent approximately 10% of billed codes among remaining radiologists without special considerations. The current CMS proposed criterion for special considerations would result in a considerable fraction of radiologists being evaluated on the basis of measures that are not reflective of their practice and beyond their direct control. Alternative criteria could help ensure that radiologists are provided a fair opportunity for success in performance review under the MIPS. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.

Frequent jaw-face pain in chronic Whiplash-Associated Disorders.

PubMed

Häggman-Henrikson, Birgitta; Grönqvist, Johan; Eriksson, Per-Olof

2011-01-01

Chronic Whiplash-Associated Disorders (WAD) present with frequent pain in the neck, head and shoulder regions but the presence of frequent jaw-face pain is unclear. The aim of the study was to investigate the frequency of jaw-face pain, pain in other regions, and general symptoms in chronic WAD patients. Fifty whiplash-patients and 50 healthy age- and sex-matched controls were examined by questionnaire for pain in the jaw-face, pain in other regions and other symptoms. In contrast to healthy, a majority of the WAD patients (88%) reported frequent pain in the jaw-face, in addition to frequent pain in the neck (100%), shoulders (94%), head (90%) and back (72%). The WAD patients also reported stiffness and numbness in the jaw-face region, and frequent general symptoms such as balance problems, stress and sleep disturbances. The result suggests that frequent pain in the jaw-face can be part of the spectrum of symptoms in chronic WAD.The finding of self-reported numbness in the jaw-face indicates disturbed trigeminal nerve function and merits further investigation. We conclude that assessment of WAD should include pain in the jaw-face region. A multidisciplinary rehabilitation program including dentists, preferably specialized in the area of orofacial pain, should be advocated after whiplash injury.

Progressive and regressive developmental changes in neural substrates for face processing: Testing specific predictions of the Interactive Specialization account

PubMed Central

Joseph, Jane E.; Gathers, Ann D.; Bhatt, Ramesh S.

2010-01-01

Face processing undergoes a fairly protracted developmental time course but the neural underpinnings are not well understood. Prior fMRI studies have only examined progressive changes (i.e., increases in specialization in certain regions with age), which would be predicted by both the Interactive Specialization (IS) and maturational theories of neural development. To differentiate between these accounts, the present study also examined regressive changes (i.e., decreases in specialization in certain regions with age), which is predicted by the IS but not maturational account. The fMRI results show that both progressive and regressive changes occur, consistent with IS. Progressive changes mostly occurred in occipital-fusiform and inferior frontal cortex whereas regressive changes largely emerged in parietal and lateral temporal cortices. Moreover, inconsistent with the maturational account, all of the regions involved in face viewing in adults were active in children, with some regions already specialized for face processing by 5 years of age and other regions activated in children but not specifically for faces. Thus, neurodevelopment of face processing involves dynamic interactions among brain regions including age-related increases and decreases in specialization and the involvement of different regions at different ages. These results are more consistent with IS than maturational models of neural development. PMID:21399706

[Contact allergies in musicians].

PubMed

Gasenzer, E R; Neugebauer, E A M

2012-12-01

During the last years, the problem of allergic diseases has increased. Allergies are errant immune responses to a normally harmless substance. In musicians the allergic contact dermatitis to exotic woods is a special problem. Exotic rosewood contains new flavonoids, which trigger an allergic reaction after permanent contact with the instrument. High quality woodwind instruments such as baroque flute or clarinets are made in ebony or palisander because of its great sound. Today instruments for non-professional players are also made in these exotic materials and non-professionals may have the risk to develop contact dermatitis, too. Brass-player has the risk of an allergic reaction to the different metals contained in the metal sheets of modern flutes and brass instruments. Specially nickel and brass alloys are used to product flute tubes or brass instruments. Special problem arises in children: patients who are allergic to plants or foods have a high risk to develop contact dermatitis. Parents don't know the materials of low-priced instruments for beginners. Often unknown cheap woods from exotic areas are used. Low-priced brass instruments contain high amount of brass and other cheap metals. Physicians should advice musician-patients or parents about the risks of the different materials and look for the reason of eczema on mouth, face, or hands. © Georg Thieme Verlag KG Stuttgart · New York.

Ohio study shows that insurance coverage is critical for children with special health care needs as they transition to adulthood.

PubMed

Goudie, Anthony; Carle, Adam C

2011-12-01

Nearly 30 percent of young adults with special health care needs in Ohio lack health insurance, compared to 5 percent of the state's children with special health care needs. As children with such needs become too old for Medicaid or insurance through their parents' employer, they face great challenges in obtaining insurance. Lack of insurance is highly predictive of unmet needs, which in turn are predictive of costly hospital-based encounters. Young adults with special health care needs who are uninsured are more than twice as likely as their peers with insurance to forgo filling prescriptions and getting care and to have problems getting care. Even after insurance status is accounted for, young adults with special health care needs are more likely than children with such needs to not fill prescriptions because of cost and to delay or forgo needed care. This study demonstrates that continuous and adequate health insurance is vital to the continued well-being of children with special health care needs as they transition to young adulthood.

[Utility of atazanavir in special populations].

PubMed

Antela López, Antonio

2008-12-01

ART (antiretroviral therapy) currently continues to indefinitely prolong the survival of patients who live with HIV. Due to this, we are increasingly faced with specific problems that previously did not have time to develop or did not have the importance that they have now, and which are related to the existence of special patient populations. Examples of situations that characterise these special populations are: co-infection with hepatitis virus B and/or C, pregnancy, lipodystrophy, cardiovascular risk, renal failure, treatment of children and adolescents, immigrant health care, and the management of patients receiving methadone replacement therapy, among others. In this article we review the role that Atazanavir (ATV) can play in the ART of patients in the situations mentioned, except those that are already dealt with specifically in other articles, such as co-infection by hepatitis virus B and/or C.

Troubleshooting for the observed problems in processing latex concentrate from natural resource

NASA Astrophysics Data System (ADS)

Afreen, S.; Haque, K. R.; Huda, M. K.

2013-06-01

Natural latex has special importance in the rubber industry for manufacturing different types of goods like gloves, balloons, male contraceptive and similar thin walled articles. This natural latex is much more sensitive a liquid to handle since it can easily become contaminated and thereby coagulated which makes it unfavourable for centrifuge and getting concentrate from it. Some other related measures also are included in consideration during the processing of concentrate latex from the natural raw latex. The problems that are being faced in a concentrate latex processing plant can be categorized in different groups like, problems related to the latex property, mechanical problems, electrical problems, handling and storage problems, transformation problems, problems related to environmental issues, etc. Among them, the most common and vital problems frequently observed in a concentrate latex processing plant are discussed here with a view to finding the measures for solution which will help to maintain the latex property in any latex processing plant.

Sources of Work-Related Support for Rural Special Education Teachers and Their Relationship to Teacher Satisfaction and Commitment

ERIC Educational Resources Information Center

Bassett Berry, Ann

2010-01-01

The shortage of special education teachers is a critical issue facing rural school districts. Administrators face moderate to extreme difficulties recruiting special educators and some are unable to fill positions at all. The retention of teachers to special education positions in rural schools is part of any comprehensive plan to deal with…

The return of the phoenix: the 1963 International Congress of Zoology and American zoologists in the twentieth century.

PubMed

Johnson, Kristin

2009-01-01

This paper examines the International Congress of Zoology held in Washington D.C. in 1963 as a portrait of American zoologists' search for effective and rewarding relationships with both each other and the public. Organizers of the congress envisioned the congress as a last ditch effort to unify the disparate subdisciplines of zoology, overcome the barriers of specialization, and ward off the heady claims of more reductionist biologists. The problems zoologists faced as they worked to fulfill these ambitious goals illuminate some of the challenges faced by members of the naturalist tradition as they worked to establish disciplinary unity while seeking public support in the competitive world of twentieth century science.

The difficulties of teacher in teaching geometry for mental retardation students

NASA Astrophysics Data System (ADS)

Shomad, Z. A.; Kusmayadi, T. A.; Riyadi

2018-03-01

The purpose of this research is to find out the problems faced by teachers in teaching materials on mental retardation students. It focused on the difficulties faced by the teacher in teaching geometry. A qualitative method with field study approach used in this study. The subjects in this research are the teacher and mild mental retardation students. There are six teachers and six students involve as the subject which is chosen by purposive sampling. The data of this research is the observation and interview against teachers and mental retardation students. The data was analyzed qualitatively with Miles and Huberman steps. The results of this research show that mental retardation students have less attention to the materials, less special books or learning media props, difficult in the set the students, and the difficulty in choosing the material that suits the student needs and the condition of mental retardation students. There's not much pay attention to the children with special need, particularly mental retardation student. Thus, this study can help analyze the difficulties teachers so that learning math for mental retardation students more optimal.

Bullying and Victimisation among Taiwanese Students in Special Schools

ERIC Educational Resources Information Center

Wei, Hsi-Sheng; Chang, Heng-Hao; Chen, Ji-Kang

2016-01-01

This study examined the prevalence of bullying and victimisation among students in special schools in Taiwan. The sample included 140 students with various disabilities, aged 12-18, from 10 special schools throughout Taiwan. Trained interviewers conducted face-to-face surveys using structured questionnaires. Results show that 31.8% of students in…

Women in the Military. Hearings before the Military Personnel and Compensation Subcommitee of the Committee on Armed Services, House of Representatives. One Hundredth Congress, First and Second Sessions (October 1, November 19, 1987 and February 4, 1988).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. House Committee on Armed Services.

Within this document is the testimony delivered by 15 individuals at congressional hearings. Among the issues spoken to are: the combat exclusion law and its effect on the careers of women in the military; the kinds of jobs open to female armed services personnel; special problems that women in the military face; their promotion and retention…

Concise Review: Personalized Human Bone Grafts for Reconstructing Head and Face

PubMed Central

Bhumiratana, Sarindr

2012-01-01

Regeneration of normal shape, architecture, and function of craniofacial tissues following congenital abnormality, trauma, or surgical treatment presents special problems to tissue engineering. Because of the great variations in properties of these tissues, currently available treatment options fall short of adequate care. We propose that the engineering of personalized bone graft customized to the patient and the specific clinical condition would revolutionize the way we currently treat craniofacial defects and discuss some of the current and emerging treatment modalities. PMID:23197642

Deep pockets or blueprint for change: traumatic brain injury (TBI) proactive strategy.

PubMed

Wood, D W; Pohl, S; Lawler, S; Okamoto, G

1998-09-01

The Pacific Conference scheduled for October 1-3, 1988, is a critical event in the development of an integrated community-based plan for a comprehensive continuum of services to address the "silent epidemic," Traumatic Brain Injured (TBI). This paper provides insights of the complex nature and the special problems faced by the TBI survivors; their families, natural supports and caregivers, as well as the health, social and educational care providers in Hawaii. Process for the development of the community plan is presented.

Memory for fearful faces across development: specialization of amygdala nuclei and medial temporal lobe structures.

PubMed

Pinabiaux, Charlotte; Hertz-Pannier, Lucie; Chiron, Catherine; Rodrigo, Sébastian; Jambaqué, Isabelle; Noulhiane, Marion

2013-01-01

Enhanced memory for emotional faces is a significant component of adaptive social interactions, but little is known on its neural developmental correlates. We explored the role of amygdaloid complex (AC) and medial temporal lobe (MTL) in emotional memory recognition across development, by comparing fMRI activations of successful memory encoding of fearful and neutral faces in children (n = 12; 8-12 years) and adolescents (n = 12; 13-17 years). Memory for fearful faces was enhanced compared with neutral ones in adolescents, as opposed to children. In adolescents, activations associated with successful encoding of fearful faces were centered on baso-lateral AC nuclei, hippocampus, enthorhinal and parahippocampal cortices. In children, successful encoding of fearful faces relied on activations of centro-mesial AC nuclei, which was not accompanied by functional activation of MTL memory structures. Successful encoding of neutral faces depended on activations in anterior MTL region (hippocampal head and body) in adolescents, but more posterior ones (hippocampal tail and parahippocampal cortex) in children. In conclusion, two distinct functional specializations emerge from childhood to adolescence and result in the enhancement of memory for these particular stimuli: the specialization of baso-lateral AC nuclei, which is associated with the expertise in processing emotional facial expression, and which is intimately related to the specialization of MTL memory network. How the interplay between specialization of AC nuclei and of MTL memory structures is fundamental for the edification of social interactions remains to be elucidated.

Memory for fearful faces across development: specialization of amygdala nuclei and medial temporal lobe structures

PubMed Central

Pinabiaux, Charlotte; Hertz-Pannier, Lucie; Chiron, Catherine; Rodrigo, Sébastian; Jambaqué, Isabelle; Noulhiane, Marion

2013-01-01

Enhanced memory for emotional faces is a significant component of adaptive social interactions, but little is known on its neural developmental correlates. We explored the role of amygdaloid complex (AC) and medial temporal lobe (MTL) in emotional memory recognition across development, by comparing fMRI activations of successful memory encoding of fearful and neutral faces in children (n = 12; 8–12 years) and adolescents (n = 12; 13–17 years). Memory for fearful faces was enhanced compared with neutral ones in adolescents, as opposed to children. In adolescents, activations associated with successful encoding of fearful faces were centered on baso-lateral AC nuclei, hippocampus, enthorhinal and parahippocampal cortices. In children, successful encoding of fearful faces relied on activations of centro-mesial AC nuclei, which was not accompanied by functional activation of MTL memory structures. Successful encoding of neutral faces depended on activations in anterior MTL region (hippocampal head and body) in adolescents, but more posterior ones (hippocampal tail and parahippocampal cortex) in children. In conclusion, two distinct functional specializations emerge from childhood to adolescence and result in the enhancement of memory for these particular stimuli: the specialization of baso-lateral AC nuclei, which is associated with the expertise in processing emotional facial expression, and which is intimately related to the specialization of MTL memory network. How the interplay between specialization of AC nuclei and of MTL memory structures is fundamental for the edification of social interactions remains to be elucidated. PMID:24399958

A Mixed Methods Survey Research Study of Novice Special Education Teachers: Investigation of Reading Preparedness

ERIC Educational Resources Information Center

Stratton, Mary P.

2017-01-01

Novice special education teachers have become an integral part of the public and private school systems throughout Pennsylvania. This mixed-methods research study explored the expertise and preparedness of current novice special education teachers. A combination of an electronic survey questionnaire and phone and face-to-face interviews were…

The coverage of a random sample from a biological community.

PubMed

Engen, S

1975-03-01

A taxonomic group will frequently have a large number of species with small abundances. When a sample is drawn at random from this group, one is therefore faced with the problem that a large proportion of the species will not be discovered. A general definition of quantitative measures of "sample coverage" is proposed, and the problem of statistical inference is considered for two special cases, (1) the actual total relative abundance of those species that are represented in the sample, and (2) their relative contribution to the information index of diversity. The analysis is based on a extended version of the negative binomial species frequency model. The results are tabulated.

[How do universities confront and manage environmental problems?].

PubMed

Inadera, H

2001-06-01

Occupational medicine is concerned with the recognition and prevention of diseases related to the work environment. The special tools, namely, epidemiology, toxicology, and public health and clinical expertise, are joined by another specialty, environmental medicine. The Environmental Science Center (ESC) of the University of Tokyo was established in April 1975 for the purpose of treating chemically-hazardous wastes deriving from the university. The ESC houses various sections including research, education, operations, management, and also a waste-collection and-treatment division. In this review, the author intends to summarize the activity of the ESC, and then review the approaches we have applied in order to deal with the environmental problems we have faced.

Hemispheric metacontrol and cerebral dominance in healthy individuals investigated by means of chimeric faces.

PubMed

Urgesi, Cosimo; Bricolo, Emanuela; Aglioti, Salvatore M

2005-08-01

Cerebral dominance and hemispheric metacontrol were investigated by testing the ability of healthy participants to match chimeric, entire, or half faces presented tachistoscopically. The two hemi-faces compounding chimeric or entire stimuli were presented simultaneously or asynchronously at different exposure times. Participants did not consciously detect chimeric faces for simultaneous presentations lasting up to 40 ms. Interestingly, a 20 ms separation between each half-chimera was sufficient to induce detection of conflicts at a conscious level. Although the presence of chimeric faces was not consciously perceived, performance on chimeric faces was poorer than on entire- and half-faces stimuli, thus indicating an implicit processing of perceptual conflicts. Moreover, the precedence of hemispheric stimulation over-ruled the right hemisphere dominance for face processing, insofar as the hemisphere stimulated last appeared to influence the response. This dynamic reversal of cerebral dominance, however, was not caused by a shift in hemispheric specialization, since the level of performance always reflected the right hemisphere specialization for face recognition. Thus, the dissociation between hemispheric dominance and specialization found in the present study hints at the existence of hemispheric metacontrol in healthy individuals.

The non-linear development of the right hemispheric specialization for human face perception.

PubMed

Lochy, Aliette; de Heering, Adélaïde; Rossion, Bruno

2017-06-24

The developmental origins of human adults' right hemispheric specialization for face perception remain unclear. On the one hand, infant studies have shown a right hemispheric advantage for face perception. On the other hand, it has been proposed that the adult right hemispheric lateralization for face perception slowly emerges during childhood due to reading acquisition, which increases left lateralized posterior responses to competing written material (e.g., visual letters and words). Since methodological approaches used in infant and children typically differ when their face capabilities are explored, resolving this issue has been difficult. Here we tested 5-year-old preschoolers varying in their level of visual letter knowledge with the same fast periodic visual stimulation (FPVS) paradigm leading to strongly right lateralized electrophysiological occipito-temporal face-selective responses in 4- to 6-month-old infants (de Heering and Rossion, 2015). Children's face-selective response was quantitatively larger and differed in scalp topography from infants', but did not differ across hemispheres. There was a small positive correlation between preschoolers' letter knowledge and a non-normalized index of right hemispheric specialization for faces. These observations show that previous discrepant results in the literature reflect a genuine nonlinear development of the neural processes underlying face perception and are not merely due to methodological differences across age groups. We discuss several factors that could contribute to the adult right hemispheric lateralization for faces, such as myelination of the corpus callosum and reading acquisition. Our findings point to the value of FPVS coupled with electroencephalography to assess specialized face perception processes throughout development with the same methodology. Copyright © 2017 Elsevier Ltd. All rights reserved.

Complex Challenges in the Less-Developed World

NASA Astrophysics Data System (ADS)

Webster, P. J.

2016-12-01

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

From Theory to Practice: One Agency's Experience with Implementing an Evidence-Based Model.

PubMed

Murray, Maureen; Culver, Tom; Farmer, Betsy; Jackson, Leslie Ann; Rixon, Brian

2014-07-01

As evidence-based practice is becoming integrated into children's mental health services as a means of improving outcomes for children and youth with severe behavioral and emotional problems, therapeutic foster care (TFC) which is a specialized treatment program for such youth, is one of few community-based programs considered to be evidence-based. "Together Facing the Challenge" (TFTC) which was developed as a component of a randomized trial of TFC has been identified as an evidence-based model. We describe the experiences reported by one of the agencies that participated in our study and how they have incorporated TFTC into their on-going practice. They highlight key implementation strategies, challenges faced, and lessons learned as they moved forward towards full implementation of TFTC throughout their agency.

An example of branching in a variational problem. [shape of liquid suspended from wire in zero gravity

NASA Technical Reports Server (NTRS)

Darbro, W.

1978-01-01

In an experiment in space it was found that when a cubical frame was slowly withdrawn from a soap solution, the wire frame retained practically a full cube of liquid. Removed from the frame (by shaking), the faces of the cube became progressively more concave, until adjacent faces became tangential. In the present paper a mathematical model describing the shape a liquid takes due to its surface tension while suspended on a wire frame in zero-g is solved by use of Lagrange multipliers. It is shown how the configuration of soap films so bounded is dependent upon the volume of liquid trapped in the films. A special case of the solution is a soap film naturally formed on a cubical wire frame.

Progressive and Regressive Developmental Changes in Neural Substrates for Face Processing: Testing Specific Predictions of the Interactive Specialization Account

ERIC Educational Resources Information Center

Joseph, Jane E.; Gathers, Ann D.; Bhatt, Ramesh S.

2011-01-01

Face processing undergoes a fairly protracted developmental time course but the neural underpinnings are not well understood. Prior fMRI studies have only examined progressive changes (i.e. increases in specialization in certain regions with age), which would be predicted by both the Interactive Specialization (IS) and maturational theories of…

Instructional Constraints Faced by Learners with Muscular Dystrophy: A Case of Joytown Special Primary School, Thika, Kenya

ERIC Educational Resources Information Center

Wang'ang'a, Annrose Wanjiku; Wamocho, Franciscah Irangi; Kioy, Paul

2015-01-01

The purpose of this study was to investigate the instructional constraints facing learners with muscular dystrophy in Joy Town special primary school, Thika, Kenya. Descriptive design was used for this study. The target population were all the 20 learners suffering from muscular dystrophy from S.A Joy Town Special Primary School. The total target…

D Mapping of Cultural Heritage: Special Problems and best Practices in Extreme Case-Studies

NASA Astrophysics Data System (ADS)

Patias, P.; Kaimaris, D.; Georgiadis, Ch.; Stamnas, A.; Antoniadis, D.; Papadimitrakis, D.

2013-07-01

Photogrammetrey has a long successful history in the area of 3D modelling and documentation of cultural heritage monuments. In some cases an extensive study, preparation and the application of novel solutions is required for the successful documentation and 3D modelling of monuments. In most of the cases the problem that we have to face is difficulties regarding accessing, photographing, and measuring the monument from the optimal distance, in combination with the need for a high spatial resolution mapping. This paper is highlighting the special problems and the novel solutions, performed during mapping of two significant cultural heritage monuments in Greece. The Roussanou monastery (1527-1529 A.C., Meteora, Center Greece) and its underlying rock, had to be photographed and measured from a far distance and measured with various spatial resolutions. In the lakeside Neolithic settlement of Dispilio (6.000 B.C., western Greece) the enclosure which is covered with vegetation above a height of 3 m, had to be measured with high spatial resolution. The combined use of a laser scanner, a digital camera equipped with a telephoto lens and UAV allowed the successful mapping and the production of orthophotomaps in each case.

A Comparative View of Face Perception

PubMed Central

Leopold, David A.; Rhodes, Gillian

2010-01-01

Face perception serves as the basis for much of human social exchange. Diverse information can be extracted about an individual from a single glance at their face, including their identity, emotional state, and direction of attention. Neuropsychological and fMRI experiments reveal a complex network of specialized areas in the human brain supporting these face-reading skills. Here we consider the evolutionary roots of human face perception by exploring the manner in which different animal species view and respond to faces. We focus on behavioral experiments collected from both primates and non-primates, assessing the types of information that animals are able to extract from the faces of their conspecifics, human experimenters, and natural predators. These experiments reveal that faces are an important category of visual stimuli for animals in all major vertebrate taxa, possibly reflecting the early emergence of neural specialization for faces in vertebrate evolution. At the same time, some aspects of facial perception are only evident in primates and a few other social mammals, and may therefore have evolved to suit the needs of complex social communication. Since the human brain likely utilizes both primitive and recently evolved neural specializations for the processing of faces, comparative studies may hold the key to understanding how these parallel circuits emerged during human evolution. PMID:20695655

A comparative view of face perception.

PubMed

Leopold, David A; Rhodes, Gillian

2010-08-01

Face perception serves as the basis for much of human social exchange. Diverse information can be extracted about an individual from a single glance at their face, including their identity, emotional state, and direction of attention. Neuropsychological and functional magnetic resonance imaging (fMRI) experiments reveal a complex network of specialized areas in the human brain supporting these face-reading skills. Here we consider the evolutionary roots of human face perception by exploring the manner in which different animal species view and respond to faces. We focus on behavioral experiments collected from both primates and nonprimates, assessing the types of information that animals are able to extract from the faces of their conspecifics, human experimenters, and natural predators. These experiments reveal that faces are an important category of visual stimuli for animals in all major vertebrate taxa, possibly reflecting the early emergence of neural specialization for faces in vertebrate evolution. At the same time, some aspects of facial perception are only evident in primates and a few other social mammals, and may therefore have evolved to suit the needs of complex social communication. Because the human brain likely utilizes both primitive and recently evolved neural specializations for the processing of faces, comparative studies may hold the key to understanding how these parallel circuits emerged during human evolution. 2010 APA, all rights reserved

Functional selectivity for face processing in the temporal voice area of early deaf individuals

PubMed Central

van Ackeren, Markus J.; Rabini, Giuseppe; Zonca, Joshua; Foa, Valentina; Baruffaldi, Francesca; Rezk, Mohamed; Pavani, Francesco; Rossion, Bruno; Collignon, Olivier

2017-01-01

Brain systems supporting face and voice processing both contribute to the extraction of important information for social interaction (e.g., person identity). How does the brain reorganize when one of these channels is absent? Here, we explore this question by combining behavioral and multimodal neuroimaging measures (magneto-encephalography and functional imaging) in a group of early deaf humans. We show enhanced selective neural response for faces and for individual face coding in a specific region of the auditory cortex that is typically specialized for voice perception in hearing individuals. In this region, selectivity to face signals emerges early in the visual processing hierarchy, shortly after typical face-selective responses in the ventral visual pathway. Functional and effective connectivity analyses suggest reorganization in long-range connections from early visual areas to the face-selective temporal area in individuals with early and profound deafness. Altogether, these observations demonstrate that regions that typically specialize for voice processing in the hearing brain preferentially reorganize for face processing in born-deaf people. Our results support the idea that cross-modal plasticity in the case of early sensory deprivation relates to the original functional specialization of the reorganized brain regions. PMID:28652333

Research on Reasons for Repeated Falling of Tiles in Internal Walls of Construction

NASA Astrophysics Data System (ADS)

Xu, LiBin; Chen, Shangwei; He, Xinzhou; Zhu, Guoliang

2018-03-01

In view of the quality problem of repeated falling of facing tiles in some construction, the essay had a comparative trial in laboratory on cement mortar which is often used to paste tiles, special tile mortar and dry-hang glue, and measured durability of tile adhesive mortar through freezing and thawing tests. The test results indicated that ordinary cement mortar cannot meet standards due to reasons like big shrinkage and low adhesive. In addition, the ten times of freezing and thawing tests indicated that ordinary cement mortar would directly shell and do not have an adhesive force, and moreover, adhesive force of special tile mortar would reduce. Thus, for tiles of large size which are used for walls, dry-hang techniques are recommended to be used.

Problems of Face Recognition in Patients with Behavioral Variant Frontotemporal Dementia.

PubMed

Chandra, Sadanandavalli Retnaswami; Patwardhan, Ketaki; Pai, Anupama Ramakanth

2017-01-01

Faces are very special as they are most essential for social cognition in humans. It is partly understood that face processing in its abstractness involves several extra striate areas. One of the most important causes for caregiver suffering in patients with anterior dementia is lack of empathy. This apart from being a behavioral disorder could be also due to failure to categorize the emotions of the people around them. Inlusion criteria: DSM IV for Bv FTD Tested for prosopagnosia - familiar faces, famous face, smiling face, crying face and reflected face using a simple picture card (figure 1). Advanced illness and mixed causes. 46 patients (15 females, 31 males) 24 had defective face recognition. (mean age 51.5),10/15 females (70%) and 14/31males(47. Familiar face recognition defect was found in 6/10 females and 6/14 males. Total- 40%(6/15) females and 19.35%(6/31)males with FTD had familiar face recognition. Famous Face: 9/10 females and 7/14 males. Total- 60% (9/15) females with FTD had famous face recognition defect as against 22.6%(7/31) males with FTD Smiling face defects in 8/10 female and no males. Total- 53.33% (8/15) females. Crying face recognition defect in 3/10 female and 2 /14 males. Total- 20%(3/15) females and 6.5%(2/31) males. Reflected face recognition defect in 4 females. Famous face recognition and positive emotion recognition defect in 80%, only 20% comprehend positive emotions, Face recognition defects are found in only 45% of males and more common in females. Face recognition is more affected in females with FTD There is differential involvement of different aspects of the face recognition could be one of the important factor underlying decline in the emotional and social behavior of these patients. Understanding these pathological processes will give more insight regarding patient behavior.

The ASSIST: Bringing Information and Software Together for Scientists

NASA Technical Reports Server (NTRS)

Mandel, Eric

1997-01-01

The ASSIST was developed as a step toward overcoming the problems faced by researchers when trying to utilize complex and often conflicting astronomical data analysis systems. It implements a uniform graphical interface to analysis systems, documentation, data, and organizational memory. It is layered on top of the Answer Garden Substrate (AGS), a system specially designed to facilitate the collection and dissemination of organizational memory. Under the AISRP program, we further developed the ASSIST to make it even easier for researchers to overcome the difficulties of accessing software and information in a complex computer environment.

Financing care for the uninsured: the dilemma vexes New Jersey hospitals and payers.

PubMed

Wells, E V

1996-05-01

New Jersey's diverse constituencies and special interest groups don't usually agree on a public policy issue. However, almost everyone in the public policy arena agrees that hospitals should treat people who show up in emergency departments with problems requiring medical attention. For over a decade, Garden State policymakers, payers, and providers have faced the dilemma of excess demand on hospitals that treat the uninsured. This demand has risen due to increasing health care costs, development of costly technology, state deregulation of hospital payments, and employers' reluctance to insure workers and their families coupled with a mobile workforce holding part-time and seasonal jobs. The fiscal solvency of inner-city hospitals is threatened yet the problem continues to elude resolution.

A case for the expansion of day surgery.

PubMed

Ogg, T; Heath, P; Brownlie, G

1989-12-01

The efficiency of the National Health Service (NHS) is currently under scrutiny and the problems faced by the surgical services include a shortage of financial resources, fewer beds, poor nursing recruitment and rising waiting lists. During 1984-1988 a purpose built, separate 12-bedded day surgery unit at Addenbrooke's Hospital, Cambridge operated upon 13,000 patients, with a readmission rate of less than 1%. Senior medical staff are involved and the overall surgical waiting list has been reduced by 40.9%. Nurse recruitment has been excellent, and the community medical and nursing services have not been overburdened. The results detailed in this paper suggest that day surgery deserves special consideration as one acceptable solution to some of the current NHS problems.

A special purpose knowledge-based face localization method

NASA Astrophysics Data System (ADS)

Hassanat, Ahmad; Jassim, Sabah

2008-04-01

This paper is concerned with face localization for visual speech recognition (VSR) system. Face detection and localization have got a great deal of attention in the last few years, because it is an essential pre-processing step in many techniques that handle or deal with faces, (e.g. age, face, gender, race and visual speech recognition). We shall present an efficient method for localization human's faces in video images captured on mobile constrained devices, under a wide variation in lighting conditions. We use a multiphase method that may include all or some of the following steps starting with image pre-processing, followed by a special purpose edge detection, then an image refinement step. The output image will be passed through a discrete wavelet decomposition procedure, and the computed LL sub-band at a certain level will be transformed into a binary image that will be scanned by using a special template to select a number of possible candidate locations. Finally, we fuse the scores from the wavelet step with scores determined by color information for the candidate location and employ a form of fuzzy logic to distinguish face from non-face locations. We shall present results of large number of experiments to demonstrate that the proposed face localization method is efficient and achieve high level of accuracy that outperforms existing general-purpose face detection methods.

Second-order relational face processing is applied to faces of different race and photographic contrast.

PubMed

Matheson, H E; Bilsbury, T G; McMullen, P A

2012-03-01

A large body of research suggests that faces are processed by a specialized mechanism within the human visual system. This specialized mechanism is made up of subprocesses (Maurer, LeGrand, & Mondloch, 2002). One subprocess, called second- order relational processing, analyzes the metric distances between face parts. Importantly, it is well established that other-race faces and contrast-reversed faces are associated with impaired performance on numerous face processing tasks. Here, we investigated the specificity of second-order relational processing by testing how this process is applied to faces of different race and photographic contrast. Participants completed a feature displacement discrimination task, directly measuring the sensitivity to second-order relations between face parts. Across three experiments we show that, despite absolute differences in sensitivity in some conditions, inversion impaired performance in all conditions. The presence of robust inversion effects for all faces suggests that second-order relational processing can be applied to faces of different race and photographic contrast.

Probability and Locality: Determinism Versus Indeterminism in Quantum Mechanics

NASA Astrophysics Data System (ADS)

Dickson, William Michael

1995-01-01

Quantum mechanics is often taken to be necessarily probabilistic. However, this view of quantum mechanics appears to be more the result of historical accident than of careful analysis. Moreover, quantum mechanics in its usual form faces serious problems. Although the mathematical core of quantum mechanics--quantum probability theory- -does not face conceptual difficulties, the application of quantum probability to the physical world leads to problems. In particular, quantum mechanics seems incapable of describing our everyday macroscopic experience. Therefore, several authors have proposed new interpretations --including (but not limited to) modal interpretations, spontaneous localization interpretations, the consistent histories approach, and the Bohm theory--each of which deals with quantum-mechanical probabilities differently. Each of these interpretations promises to describe our macroscopic experience and, arguably, each succeeds. Is there any way to compare them? Perhaps, if we turn to another troubling aspect of quantum mechanics, non-locality. Non -locality is troubling because prima facie it threatens the compatibility of quantum mechanics with special relativity. This prima facie threat is mitigated by the no-signalling theorems in quantum mechanics, but nonetheless one may find a 'conflict of spirit' between nonlocality in quantum mechanics and special relativity. Do any of these interpretations resolve this conflict of spirit?. There is a strong relation between how an interpretation deals with quantum-mechanical probabilities and how it deals with non-locality. The main argument here is that only a completely deterministic interpretation can be completely local. That is, locality together with the empirical predictions of quantum mechanics (specifically, its strict correlations) entails determinism. But even with this entailment in hand, comparison of the various interpretations requires a look at each, to see how non-locality arises, or in the case of deterministic interpretations, whether it arises. The result of this investigation is that, at the least, deterministic interpretations are no worse off with respect to special relativity than indeterministic interpretations. This conclusion runs against a common view that deterministic interpretations, specifically the Bohm theory, have more difficulty with special relativity than other interpretations.

1064-/1319-nm Nd:YAG laser in maxillofacial surgery

NASA Astrophysics Data System (ADS)

Smucler, Roman; Mazanek, Jiri

1998-01-01

Patients feel face destruction as the main problem of oncological treatment in maxillofacial area. Finding a compromise between radicality and esthetic point of view is always problematic. Original Czech 1064/1319 nm Nd:YAG laser--U.S. patient pending--is new precise tool which can give new possibilities. Two wavelengths--with different water absorption--give unique chance to control collateral tissue damage. We can combine vaporization, coagulation and hyperthermic therapy special for every part of face and for every tissue. Thanks to that we use this machine in primary treatment and in palliative therapy independently or in combination with classical knife excision. Thanks to the use of fiber we are able to bit not only superficial lesions but we have opportunity of deep hyperthermic therapy with different collateral penetration. After 20 months we can show interesting results.

Mapping Teacher-Faces

ERIC Educational Resources Information Center

Thompson, Greg; Cook, Ian

2013-01-01

This paper uses Deleuze and Guattari's concept of faciality to analyse the teacher's face. According to Deleuze and Guattari, the teacher-face is a special type of face because it is an "overcoded" face produced in specific landscapes. This paper suggests four limit-faces for teacher faciality that actualise different mixes of significance and…

Graduated Sovereignty and Global Governance Gaps: Special Economic Zones and the Illicit Trade In Tobacco Products.

PubMed

Holden, Chris

2017-07-01

Illicit trade in tobacco products has been a significant problem globally for many years. It allows cigarettes to be sold far below their legal price and thus contributes to higher consumption, morbidity and mortality, and deprives state treasuries of a substantial amount of revenue. This article identifies special economic zones (SEZs), particularly free trade zones, as a key conduit for this illicit trade. The development of SEZs as weak points in the global governance architecture is explained with reference to the concept of 'graduated sovereignty', whereby the uniform management of territory by modern states has given way to a more spatially selective form of territorial governance, in which some slices of territory are more fully integrated into the world economy than others via various forms of differential regulation. Attempts to comprehensively (re)regulate SEZs, in the face of growing evidence of the dysfunctionalities that they can engender, have so far been unsuccessful. It is concluded that the neo-liberal global economy has facilitated a regulatory 'race to the bottom', a problem that can only ultimately be overcome by international negotiation and agreement.

A specialized face-processing model inspired by the organization of monkey face patches explains several face-specific phenomena observed in humans.

PubMed

Farzmahdi, Amirhossein; Rajaei, Karim; Ghodrati, Masoud; Ebrahimpour, Reza; Khaligh-Razavi, Seyed-Mahdi

2016-04-26

Converging reports indicate that face images are processed through specialized neural networks in the brain -i.e. face patches in monkeys and the fusiform face area (FFA) in humans. These studies were designed to find out how faces are processed in visual system compared to other objects. Yet, the underlying mechanism of face processing is not completely revealed. Here, we show that a hierarchical computational model, inspired by electrophysiological evidence on face processing in primates, is able to generate representational properties similar to those observed in monkey face patches (posterior, middle and anterior patches). Since the most important goal of sensory neuroscience is linking the neural responses with behavioral outputs, we test whether the proposed model, which is designed to account for neural responses in monkey face patches, is also able to predict well-documented behavioral face phenomena observed in humans. We show that the proposed model satisfies several cognitive face effects such as: composite face effect and the idea of canonical face views. Our model provides insights about the underlying computations that transfer visual information from posterior to anterior face patches.

A specialized face-processing model inspired by the organization of monkey face patches explains several face-specific phenomena observed in humans

PubMed Central

Farzmahdi, Amirhossein; Rajaei, Karim; Ghodrati, Masoud; Ebrahimpour, Reza; Khaligh-Razavi, Seyed-Mahdi

2016-01-01

Converging reports indicate that face images are processed through specialized neural networks in the brain –i.e. face patches in monkeys and the fusiform face area (FFA) in humans. These studies were designed to find out how faces are processed in visual system compared to other objects. Yet, the underlying mechanism of face processing is not completely revealed. Here, we show that a hierarchical computational model, inspired by electrophysiological evidence on face processing in primates, is able to generate representational properties similar to those observed in monkey face patches (posterior, middle and anterior patches). Since the most important goal of sensory neuroscience is linking the neural responses with behavioral outputs, we test whether the proposed model, which is designed to account for neural responses in monkey face patches, is also able to predict well-documented behavioral face phenomena observed in humans. We show that the proposed model satisfies several cognitive face effects such as: composite face effect and the idea of canonical face views. Our model provides insights about the underlying computations that transfer visual information from posterior to anterior face patches. PMID:27113635

Supervised orthogonal discriminant subspace projects learning for face recognition.

PubMed

Chen, Yu; Xu, Xiao-Hong

2014-02-01

In this paper, a new linear dimension reduction method called supervised orthogonal discriminant subspace projection (SODSP) is proposed, which addresses high-dimensionality of data and the small sample size problem. More specifically, given a set of data points in the ambient space, a novel weight matrix that describes the relationship between the data points is first built. And in order to model the manifold structure, the class information is incorporated into the weight matrix. Based on the novel weight matrix, the local scatter matrix as well as non-local scatter matrix is defined such that the neighborhood structure can be preserved. In order to enhance the recognition ability, we impose an orthogonal constraint into a graph-based maximum margin analysis, seeking to find a projection that maximizes the difference, rather than the ratio between the non-local scatter and the local scatter. In this way, SODSP naturally avoids the singularity problem. Further, we develop an efficient and stable algorithm for implementing SODSP, especially, on high-dimensional data set. Moreover, the theoretical analysis shows that LPP is a special instance of SODSP by imposing some constraints. Experiments on the ORL, Yale, Extended Yale face database B and FERET face database are performed to test and evaluate the proposed algorithm. The results demonstrate the effectiveness of SODSP. Copyright © 2013 Elsevier Ltd. All rights reserved.

Why Research Design and Methods Is So Crucial to Understanding Drug Use/Abuse: Introduction to the Special Issue.

PubMed

Scheier, Lawrence M

2018-06-01

The collection of articles in this special issue both raise the bar and inspire new thinking with regard to both design and methodology concerns that influence drug use/abuse research. Thematically speaking, the articles focus on issues related to missing data, response formats, strategies for data harmonization, propensity scoring methods as an alternative to randomized control trials, integrative data analysis, statistical corrections to reduce bias from attrition, challenges faced from conducting large-scale evaluations, and employing abductive theory of method as an alternative to the more traditional hypothetico-deductive reasoning. Collectively, these issues are of paramount importance as they provide specific means to improve our investigative tools and refine the logical framework we employ to examine the problem of drug use/abuse. Each of the authors addresses a specific challenge outlining how it affects our current research efforts and then outlines remedies that can advance the field. To their credit, they have included issues that affect both etiology and prevention, thus broadening our horizons as we learn more about developmental processes causally related to drug use/abuse and intervention strategies that can mitigate developmental vulnerability. This is the essential dialogue required to advance our intellectual tool kit and improve the research skills we bring to bear on the important questions facing the field of drug use/abuse. Ultimately, the goal is to increase our ability to identify the causes and consequences of drug use/abuse and find ways to ameliorate these problems as we engage the public health agenda.

Automatic face naming by learning discriminative affinity matrices from weakly labeled images.

PubMed

Xiao, Shijie; Xu, Dong; Wu, Jianxin

2015-10-01

Given a collection of images, where each image contains several faces and is associated with a few names in the corresponding caption, the goal of face naming is to infer the correct name for each face. In this paper, we propose two new methods to effectively solve this problem by learning two discriminative affinity matrices from these weakly labeled images. We first propose a new method called regularized low-rank representation by effectively utilizing weakly supervised information to learn a low-rank reconstruction coefficient matrix while exploring multiple subspace structures of the data. Specifically, by introducing a specially designed regularizer to the low-rank representation method, we penalize the corresponding reconstruction coefficients related to the situations where a face is reconstructed by using face images from other subjects or by using itself. With the inferred reconstruction coefficient matrix, a discriminative affinity matrix can be obtained. Moreover, we also develop a new distance metric learning method called ambiguously supervised structural metric learning by using weakly supervised information to seek a discriminative distance metric. Hence, another discriminative affinity matrix can be obtained using the similarity matrix (i.e., the kernel matrix) based on the Mahalanobis distances of the data. Observing that these two affinity matrices contain complementary information, we further combine them to obtain a fused affinity matrix, based on which we develop a new iterative scheme to infer the name of each face. Comprehensive experiments demonstrate the effectiveness of our approach.

Welcoming All in the Field, Into the Field

NASA Astrophysics Data System (ADS)

McNutt, M. K.; Starkweather, S.; Myles, L.; Marshall, A. M.; Holmes, R. M.; Williams, B. M.; Marin-Spiotta, E.; McNutt, M. K.

2017-12-01

The geosciences, like many other scientific disciplines, have struggled to diversify the workforce in the face of frightening demographic trends demonstrating that the needs for skilled researchers will not be met by continuing to attract predominantly Caucasians or by retaining predominantly Caucasian males. A geoscience workforce that fails to represent the racial and gender mix of the population at large runs a greater risk of perpetuating the misperception that science is only for the specially anointed, that the results of research are not relevant to the lives of ordinary people, and that scientific problems very relevant to those citizens are not prioritized. Given how much is at stake, it is critical that we evaluate the effectiveness of efforts to diversity the workforce and invest in programs proven to work. Special care should be taken in determining criteria for success.

Variable Complexity Structural Optimization of Shells

NASA Technical Reports Server (NTRS)

Haftka, Raphael T.; Venkataraman, Satchi

1999-01-01

Structural designers today face both opportunities and challenges in a vast array of available analysis and optimization programs. Some programs such as NASTRAN, are very general, permitting the designer to model any structure, to any degree of accuracy, but often at a higher computational cost. Additionally, such general procedures often do not allow easy implementation of all constraints of interest to the designer. Other programs, based on algebraic expressions used by designers one generation ago, have limited applicability for general structures with modem materials. However, when applicable, they provide easy understanding of design decisions trade-off. Finally, designers can also use specialized programs suitable for designing efficiently a subset of structural problems. For example, PASCO and PANDA2 are panel design codes, which calculate response and estimate failure much more efficiently than general-purpose codes, but are narrowly applicable in terms of geometry and loading. Therefore, the problem of optimizing structures based on simultaneous use of several models and computer programs is a subject of considerable interest. The problem of using several levels of models in optimization has been dubbed variable complexity modeling. Work under NASA grant NAG1-2110 has been concerned with the development of variable complexity modeling strategies with special emphasis on response surface techniques. In addition, several modeling issues for the design of shells of revolution were studied.

Variable Complexity Structural Optimization of Shells

NASA Technical Reports Server (NTRS)

Haftka, Raphael T.; Venkataraman, Satchi

1998-01-01

Structural designers today face both opportunities and challenges in a vast array of available analysis and optimization programs. Some programs such as NASTRAN, are very general, permitting the designer to model any structure, to any degree of accuracy, but often at a higher computational cost. Additionally, such general procedures often do not allow easy implementation of all constraints of interest to the designer. Other programs, based on algebraic expressions used by designers one generation ago, have limited applicability for general structures with modem materials. However, when applicable, they provide easy understanding of design decisions trade-off. Finally, designers can also use specialized programs suitable for designing efficiently a subset of structural problems. For example, PASCO and PANDA2 are panel design codes, which calculate response and estimate failure much more efficiently than general-purpose codes, but are narrowly applicable in terms of geometry and loading. Therefore, the problem of optimizing structures based on simultaneous use of several models and computer programs is a subject of considerable interest. The problem of using several levels of models in optimization has been dubbed variable complexity modeling. Work under NASA grant NAG1-1808 has been concerned with the development of variable complexity modeling strategies with special emphasis on response surface techniques. In addition several modeling issues for the design of shells of revolution were studied.

Strategies for Teaching Children with Autism Who Display or Demonstrate Circumscribed Interests

ERIC Educational Resources Information Center

Brown, Tiara Saufley; Stanton-Chapman, Tina

2015-01-01

Special education professionals and teachers of students with autism face many behavioral and instructional challenges. In addition to teaching content to a demanding population, teachers are often faced with particular circumscribed and special interests that often take up time and divert attention from the students. It is an educators job to…

Risk in Schooling: The Contribution of Qualitative Research to Our Understanding of the Overrepresentation of Minorities in Special Education

ERIC Educational Resources Information Center

Harry, Beth; Fenton, Patrice

2016-01-01

This article reviews 15 qualitative studies examining factors contributing to the overrepresentation of minorities in special education. Eleven studies constituted numerical surveys of practitioner perspectives, with additional questions that were analyzed qualitatively. Four studies relied on face-to-face interviews or qualitative surveys,…

MTR, SOUTH FACE OF REACTOR. SPECIAL SUPPLEMENTAL SHIELDING WAS REQUIRED ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

MTR, SOUTH FACE OF REACTOR. SPECIAL SUPPLEMENTAL SHIELDING WAS REQUIRED OUTSIDE OF MTR FOR EXPERIMENTS. THE AIRCRAFT NUCLEAR PROPULSION PROJECT DOMINATED THE USE OF THIS PART OF THE MTR. INL NEGATIVE NO. 7225. Unknown Photographer, 11/28/1952 - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

Developmental origins of the face inversion effect.

PubMed

Cashon, Cara H; Holt, Nicholas A

2015-01-01

A hallmark of adults' expertise for faces is that they are better at recognizing, discriminating, and processing upright faces compared to inverted faces. We investigate the developmental origins of "the face inversion effect" by reviewing research on infants' perception of upright and inverted faces during the first year of life. We review the effects of inversion on infants' face preference, recognition, processing (holistic and second-order configural), and scanning as well as face-related neural responses. Particular attention is paid to the developmental patterns that emerge within and across these areas of face perception. We conclude that the developmental origins of the inversion effect begin in the first few months of life and grow stronger over the first year, culminating in effects that are commonly thought to indicate adult-like expertise. We posit that by the end of the first year, infants' face-processing system has become specialized to upright faces and a foundation for adults' upright-face expertise has been established. Developmental mechanisms that may facilitate the emergence of this upright-face specialization are discussed, including the roles that physical and social development may play in upright faces' becoming more meaningful to infants during the first year. © 2015 Elsevier Inc. All rights reserved.

Contrasting Specializations for Facial Motion Within the Macaque Face-Processing System

PubMed Central

Fisher, Clark; Freiwald, Winrich A.

2014-01-01

SUMMARY Facial motion transmits rich and ethologically vital information [1, 2], but how the brain interprets this complex signal is poorly understood. Facial form is analyzed by anatomically distinct face patches in the macaque brain [3, 4], and facial motion activates these patches and surrounding areas [5, 6]. Yet it is not known whether facial motion is processed by its own distinct and specialized neural machinery, and if so, what that machinery’s organization might be. To address these questions, we used functional magnetic resonance imaging (fMRI) to monitor the brain activity of macaque monkeys while they viewed low- and high-level motion and form stimuli. We found that, beyond classical motion areas and the known face patch system, moving faces recruited a heretofore-unrecognized face patch. Although all face patches displayed distinctive selectivity for face motion over object motion, only two face patches preferred naturally moving faces, while three others preferred randomized, rapidly varying sequences of facial form. This functional divide was anatomically specific, segregating dorsal from ventral face patches, thereby revealing a new organizational principle of the macaque face-processing system. PMID:25578903

Specific problems in visual cognition of dyslexic readers: Face discrimination deficits predict dyslexia over and above discrimination of scrambled faces and novel objects.

PubMed

Sigurdardottir, Heida Maria; Fridriksdottir, Liv Elisabet; Gudjonsdottir, Sigridur; Kristjánsson, Árni

2018-06-01

Evidence of interdependencies of face and word processing mechanisms suggest possible links between reading problems and abnormal face processing. In two experiments we assessed such high-level visual deficits in people with a history of reading problems. Experiment 1 showed that people who were worse at face matching had greater reading problems. In experiment 2, matched dyslexic and typical readers were tested, and difficulties with face matching were consistently found to predict dyslexia over and above both novel-object matching as well as matching noise patterns that shared low-level visual properties with faces. Furthermore, ADHD measures could not account for face matching problems. We speculate that reading difficulties in dyslexia are partially caused by specific deficits in high-level visual processing, in particular for visual object categories such as faces and words with which people have extensive experience. Copyright © 2018 Elsevier B.V. All rights reserved.

Wechsler Memory Scale-III Faces test performance in patients with mild cognitive impairment and mild Alzheimer's disease.

PubMed

Seelye, Adriana M; Howieson, Diane B; Wild, Katherine V; Moore, Mindy Milar; Kaye, Jeffrey A

2009-08-01

Little is known about the sensitivity of the Wechsler Memory Scale-Third Edition (WMS-III) Faces subtest to memory impairment associated with mild cognitive impairment (MCI). In this study, Faces performance was examined in 24 MCI patients, 46 mild Alzheimer's disease (AD) patients, and 98 elderly controls. We hypothesized that participants with diagnoses of MCI or AD would be impaired relative to controls on Faces. Analyses showed that AD participants performed significantly worse than MCI and intact participants, although there were no significant differences between MCI and intact participants. Data suggest that brain areas specialized for face recognition memory may be less affected by MCI and mild AD than regions specialized for verbal memory.

Atypical Hemispheric Specialization for Faces in Infants At-Risk for Autism Spectrum Disorder

PubMed Central

Keehn, Brandon; Vogel-Farley, Vanessa; Tager-Flusberg, Helen; Nelson, Charles A.

2014-01-01

Behavioral and neuroimaging findings from typically developing infants and children have demonstrated that the right hemisphere becomes specialized for processing faces. Face processing impairments and atypical hemispheric specialization have previously been reported in individuals with autism spectrum disorder (ASD). The goal of this study was to examine the emergence of the right-lateralized face processing network in infants at high-risk for autism (HRA; defined as having an older sibling with ASD) and low-risk comparison (LRC) infants, defined as having no family history of ASD. To investigate the earliest appearance of these features, we examined lateralization of event-related gamma-band coherence (a measure of intra-hemispheric connectivity) to faces during the first year of life. Forty-nine HRA and 46 LRC infants contributed a total of 127 data sets at 6- and/or 12-months. EEG was recorded while infants viewed pictures of either their mother or a stranger. Event-related gamma-band (30-50Hz) phase coherence between anterior-posterior regions for left and right hemispheres was computed. HRA infants showed an aberrant pattern of leftward lateralization of intra-hemispheric coherence by the end of the first year of life, suggesting that the network specialized for face processing may develop atypically in these infants. Further, infants with the greatest leftward asymmetry at 12-months were those that later met diagnostic criteria for ASD, providing support to the growing body of evidence that atypical hemispheric specialization may be an early neurobiological marker for ASD. Among the many experimental findings that tend to distinguish those with and without autism spectrum disorder (ASD) are face processing deficits, reduced hemispheric specialization, and atypical neurostructural and functional connectivity. To investigate the earliest manifestations of these features, we examined lateralization of event-related gamma-band coherence to faces during the first year of life in infants at high-risk for autism (HRA; defined as having an older sibling with ASD) who were compared low-risk comparison (LRC) infants, defined as having no family history of ASD. Participants included 49 HRA and 46 LRC infants who contributed a total of 127 data sets at 6- and 12-months. EEG was recorded while infants viewed images of familiar/unfamiliar faces. Event-related gamma-band (30-50Hz) phase coherence between anterior-posterior electrode pairs for left and right hemispheres was computed. Developmental trajectories for lateralization of intra-hemispheric coherence were significantly different in HRA and LRC infants: by 12-months HRA infants showed significantly greater leftward lateralization compared to LRC infants who showed rightward lateralization. Preliminary results indicate that infants who later met criteria for ASD were those that showed the greatest leftward lateralization. HRA infants demonstrate an aberrant pattern of leftward lateralization of intra-hemispheric coherence by the end of the first year of life, suggesting that the network specialized for face processing may develop atypically. Further, infants with the greatest leftward asymmetry at 12-months where those that later met criteria for ASD, providing support to the growing body of evidence that atypical hemispheric specialization may be an early neurobiological marker for ASD. PMID:25808162

Medical management of frailty: confessions of a gnostic.

PubMed

Rockwood, K

1997-10-15

Geriatric Medicine is concerned chiefly with the care of frail elderly people, especially when they become ill. Physicians face special challenges in dealing with such patients, who tend to have multiple interacting medical and social problems, impaired function, altered pharmacokinetics and pharmacodynamics, atypical disease presentations and to be affected by polypharmacy. The joy of geriatrics is in systematically meeting each of these challenges, but the techniques that geriatricians use to do so must not be kept secret. More must be done to encourage all physicians to use these techniques in caring for frail elderly people who are ill.

Medical management of frailty: confessions of a gnostic

PubMed Central

Rockwood, K

1997-01-01

Geriatric Medicine is concerned chiefly with the care of frail elderly people, especially when they become ill. Physicians face special challenges in dealing with such patients, who tend to have multiple interacting medical and social problems, impaired function, altered pharmacokinetics and pharmacodynamics, atypical disease presentations and to be affected by polypharmacy. The joy of geriatrics is in systematically meeting each of these challenges, but the techniques that geriatricians use to do so must not be kept secret. More must be done to encourage all physicians to use these techniques in caring for frail elderly people who are ill. PMID:9347779

Neural competition as a developmental process: Early hemispheric specialization for word processing delays specialization for face processing

PubMed Central

Li, Su; Lee, Kang; Zhao, Jing; Yang, Zhi; He, Sheng; Weng, Xuchu

2013-01-01

Little is known about the impact of learning to read on early neural development for word processing and its collateral effects on neural development in non-word domains. Here, we examined the effect of early exposure to reading on neural responses to both word and face processing in preschool children with the use of the Event Related Potential (ERP) methodology. We specifically linked children’s reading experience (indexed by their sight vocabulary) to two major neural markers: the amplitude differences between the left and right N170 on the bilateral posterior scalp sites and the hemispheric spectrum power differences in the γ band on the same scalp sites. The results showed that the left-lateralization of both the word N170 and the spectrum power in the γ band were significantly positively related to vocabulary. In contrast, vocabulary and the word left-lateralization both had a strong negative direct effect on the face right-lateralization. Also, vocabulary negatively correlated with the right-lateralized face spectrum power in the γ band even after the effects of age and the word spectrum power were partialled out. The present study provides direct evidence regarding the role of reading experience in the neural specialization of word and face processing above and beyond the effect of maturation. The present findings taken together suggest that the neural development of visual word processing competes with that of face processing before the process of neural specialization has been consolidated. PMID:23462239

78 FR 26280 - Special Conditions: Embraer, S.A., Model EMB-550 Airplane; Side-Facing Seats; Installation of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-06

... be active during all dynamic tests conducted to show compliance with Sec. 25.562. (2) The design and... novel or unusual design feature(s) associated with multiple place and single place side- facing seats... not contain adequate or appropriate safety standards for this design feature. These proposed special...

Special Education in Rural Schools: Why Less Takes More

ERIC Educational Resources Information Center

Bouck, Emily C.; Albaugh, Diane; Bouck, Mary K.

2005-01-01

Everyone can understand the challenges teachers face in organizing and supervising field trips, challenges that are even greater when the students have special needs and live in poverty. But how daunting, the authors ask, are the challenges these students face every day? Very few people who have never tried it are truly aware of all the…

Transition Program: The Challenges Faced by Special Needs Students in Gaining Work Experience

ERIC Educational Resources Information Center

Alias, Aliza

2014-01-01

Transition program for special needs students is known to open opportunities for students with learning disabilities to gain work experience in actual work environment. The program provides training activities and also an opportunity to go for internship to gain work experience. Therefore, this study is to identify the challenges faced by special…

Managing epilepsy well: self-management needs assessment.

PubMed

Fraser, Robert T; Johnson, Erica K; Miller, John W; Temkin, Nancy; Barber, Jason; Caylor, Lisa; Ciechanowski, Paul; Chaytor, Naomi

2011-02-01

Epilepsy self-management interventions have been investigated with respect to health care needs, medical adherence, depression, anxiety, employment, and sleep problems. Studies have been limited in terms of representative samples and inconsistent or restricted findings. The direct needs assessment of patients with epilepsy as a basis for program design has not been well used as an approach to improving program participation and outcomes. This study investigated the perceived medical and psychosocial problems of adults with epilepsy, as well as their preferences for self-management program design and delivery format. Results indicated a more psychosocially challenged subgroup of individuals with significant depressive and cognitive complaints. A self-management program that involves face-to-face individual or group meetings led by an epilepsy professional and trained peer leader for 60 minutes weekly was preferred. Six to eight sessions focused on diverse education sessions (e.g., managing disability and medical care, socializing on a budget, and leading a healthy lifestyle) and emotional coping strategies delivered on weeknights or Saturday afternoons were most highly endorsed. Emotional self-management and cognitive compensatory strategies require special emphasis given the challenges of a large subgroup. Copyright © 2010 Elsevier Inc. All rights reserved.

Emotional/Behavioral difficulties and mental health service contacts of students in special education for non-mental health problems.

PubMed

Pastor, Patricia N; Reuben, Cynthia A

2009-02-01

Emotional/behavioral difficulties and mental health (MH) service contacts of 3 groups of youth were compared: students in special education for non-MH problems, students in special education for MH problems, and youth not in special education. Parents reported the characteristics, special education placement, emotional/behavioral difficulties, and MH service contacts of 25,122 youth aged 6-17 years in the National Health Interview Survey. Two thirds of students in special education received special education services for non-MH problems. Among students in special education for non-MH problems, 17% had serious emotional/behavioral difficulties compared with 51% of students in special education for MH problems and 4% of youth not in special education. MH service contacts were examined only for youth whose difficulties significantly interfered with their ability to function in or out of school. Among youth with serious difficulties, the percentage of youth without a recent MH service contact was greater for students in special education for non-MH problems (40%) and youth not in special education (47%) compared with students in special education for MH problems (13%). Compared with youth not in special education, students in special education for non-MH problems were 4 times more likely to have serious emotional/behavioral difficulties but were just as likely as youth not in special education to lack a recent MH service contact. Study findings provide a national context for considering the MH screening/evaluation needs of students receiving special education for non-MH problems.

A steady state solution for ditch drainage problem with special reference to seepage face and unsaturated zone flow contribution: Derivation of a new drainage spacing eqaution

NASA Astrophysics Data System (ADS)

Yousfi, Ammar; Mechergui, Mohammed

2016-04-01

The seepage face is an important feature of the drainage process when recharge occurs to a permeable region with lateral outlets. Examples of the formation of a seepage face above the downstream water level include agricultural land drained by ditches. Flow problem to these drains has been investigated extensively by many researchers (e.g. Rubin, 1968; Hornberger et al. 1969; Verma and Brutsaert, 1970; Gureghian and Youngs, 1975; Vauclin et al., 1975; Skaggs and Tang, 1976; Youngs, 1990; Gureghian, 1981; Dere, 2000; Rushton and Youngs, 2010; Youngs, 2012; Castro-Orgaz et al., 2012) and may be tackled either using variably saturated flow models, or the complete 2-D solution of Laplace equation, or using the Dupuit-Forchheimer approximation; the most widely accepted methods to obtain analytical solutions for unconfined drainage problems. However, the investigation reported by Clement et al. (1996) suggest that accounting for the seepage face alone, as in the fully saturated flow model, does not improve the discharge estimate because of disregarding flow the unsaturated zone flow contribution. This assumption can induce errors in the location of the water table surface and results in an underestimation of the seepage face and the net discharge (e.g. Skaggs and Tang, 1976; Vauclin et al., 1979; Clement et al., 1996). The importance of the flow in the unsaturated zone has been highlighted by many authors on the basis of laboratory experiments and/or numerical experimentations (e.g. Rubin, 1968; Verma and Brutsaert, 1970; Todsen, 1973; Vauclin et al., 1979; Ahmad et al., 1993; Anguela, 2004; Luthin and Day, 1955; Shamsai and Narasimhan, 1991; Wise et al., 1994; Clement et al., 1996; Boufadel et al., 1999; Romano et al., 1999; Kao et al., 2001; Kao, 2002). These studies demonstrate the failure of fully saturated flow models and suggested that the error made when using these models not only depends on soil properties but also on the infiltration rate as reported by Kao et al. (2001). In this work, a novel solution based on theoretical approach will be adapted to incorporate both the seepage face and the unsaturated zone flow contribution for solving ditch drained aquifers problems. This problem will be tackled on the basis of the approximate 2D solution given by Castro-Orgaz et al. (2012). This given solution yields the generalized water table profile function with a suitable boundary condition to be determined and provides a modified DF theory which permits as an outcome the analytical determination of the seepage face. To assess the ability of the developed equation for water-table estimations, the obtained results were compared with numerical solutions to the 2-D problem under different conditions. It is shown that results are in fair agreement and thus the resulting model can be used for designing ditch drainage systems. With respect to drainage design, the spacings calculated with the newly derived equation are compared with those computed from the DF theory. It is shown that the effect of the unsaturated zone flow contribution is limited to sandy soils and The calculated maximum increase in drain spacing is about 30%. Keywords: subsurface ditch drainage; unsaturated zone; seepage face; water-table, ditch spacing equation

Establishing a Conceptual Foundation for Addressing Challenges Facing Food-Energy-Water Management

NASA Astrophysics Data System (ADS)

Goldsby, M.; Padowski, J.; Katz, S.; Brady, M.; Hampton, S. E.

2017-12-01

Ensuring the security of food, energy and water in the face of a changing environment is a top societal priority. In order to make sound policy decisions aimed at meeting those needs, policy-makers need decision-relevant information. As such, considerable effort and resources have recently been devoted to investigating the Food-Energy-Water (FEW) Nexus in order to better provide that information. However, despite the increased research activity into FEW systems and FEW problems, little attention has been devoted to the fundamental conceptual issues underlying contemporary FEW systems. Consequently, this inattention has led to conceptual confusion about what is and what is not a FEW system. This project aims to fill that lacuna in order to better facilitate the FEW research agenda. Toward that end, we identify three features that distinguish FEW problems from other resource management problems: (1) the production and management of the resources in each sector of a FEW system is specialized to its own sector; (2) interdependencies exist between sectors such that overproduction in one sector, for example, may have impacts on other sectors; and (3) there are real limits to FEW resource availability as well as limits on the ability to transact across sector boundaries. We contend that once armed with this distinction, one can model the stocks and flows of FEW capital in a conceptually rigorous way that may lead to operational innovations of FEW management.

The Other-Race Effect in Infancy: Evidence Using a Morphing Technique

ERIC Educational Resources Information Center

Hayden, Angela; Bhatt, Ramesh S.; Joseph, Jane E.; Tanaka, James W.

2007-01-01

Human adults are more accurate at discriminating faces from their own race than faces from another race. This "other-race effect" (ORE) has been characterized as a reflection of face processing specialization arising from differential experience with own-race faces. We examined whether 3.5-month-old infants exhibit ORE using morphed faces on which…

Face Engagement during Infancy Predicts Later Face Recognition Ability in Younger Siblings of Children with Autism

ERIC Educational Resources Information Center

de Klerk, Carina C. J. M.; Gliga, Teodora; Charman, Tony; Johnson, Mark H.

2014-01-01

Face recognition difficulties are frequently documented in children with autism spectrum disorders (ASD). It has been hypothesized that these difficulties result from a reduced interest in faces early in life, leading to decreased cortical specialization and atypical development of the neural circuitry for face processing. However, a recent study…

Early outreach to survivors of the shootings in Norway on the 22nd of July 2011

PubMed Central

Dyb, Grete; Jensen, Tine; Glad, Kristin Alve; Nygaard, Egil; Thoresen, Siri

2014-01-01

Background Under-treatment and unmet needs among survivors have been documented years after terror attacks. Improved early and proactive outreach strategies, including targeted interventions for individuals in need, are required. After the terrorist attacks in Norway on 22 July 2011, a national, proactive outreach strategy was developed and implemented to help those who were directly affected. Objectives The aims of this study were threefold: (1) to investigate whether the survivors at the island of Utøya had received proactive outreach from the municipalities, (2) to examine the relationships between received health services and the survivors’ level of exposure and post-trauma health problems, and (3) to explore the level of unmet needs among survivors 5 months post-terror. Methods Three hundred and twenty five survivors (M age=19.4, SD=4.6, 47.1% females, response rate 66%) of the 2011 massacre on Utøya Island, Norway, were interviewed face-to-face 4–5 months post-terror. The survivors were asked if they had received proactive outreach from their municipality, and what type of health services they had received. Survivors’ level of peri-trauma exposure, loss and injury, posttraumatic stress reactions, symptoms of anxiety and depression, somatic health problems, and sick leave, were assessed. Results Most participants (87%) reported that they had received early and proactive outreach, and most (84%) had a contact person. In addition a majority of the survivors has received support from their general practitioner (63%), or other municipal help services (66%). Specialized mental health services by psychiatrists or psychologists had been provided to 73.1% of the survivors. Survivors who had been referred to specialized mental health services reported higher levels of exposure to trauma, posttraumatic stress reactions, depression and anxiety, and somatic health problems, compared to non-receivers of such services. Forty-three survivors (14%) reported unmet needs for services. Conclusion In accordance with the national strategy, the vast majority of the participants in this study had received an early and proactive outreach and targeted responses from specialized mental health services had been provided to survivors in need of more extensive help. However, an important minority of the participants had not been reached as planned. The knowledge from this study may guide professionals and decision makers in planning for future disasters and improve the levels of care. PMID:25018858

Aging reduces neural specialization in ventral visual cortex

PubMed Central

Park, Denise C.; Polk, Thad A.; Park, Rob; Minear, Meredith; Savage, Anna; Smith, Mason R.

2004-01-01

The present study investigated whether neural structures become less functionally differentiated and specialized with age. We studied ventral visual cortex, an area of the brain that responds selectively to visual categories (faces, places, and words) in young adults, and that shows little atrophy with age. Functional MRI was used to estimate neural activity in this cortical area, while young and old adults viewed faces, houses, pseudowords, and chairs. The results demonstrated significantly less neural specialization for these stimulus categories in older adults across a range of analyses. PMID:15322270

Technology Confidence, Competence and Problem Solving Strategies: Differences within Online and Face-to-Face Formats

ERIC Educational Resources Information Center

Peterson, Sharon L.; Palmer, Louann Bierlein

2011-01-01

This study identified the problem solving strategies used by students within a university course designed to teach pre-service teachers educational technology, and whether those strategies were influenced by the format of the course (i.e., face-to-face computer lab vs. online). It also examined to what extent the type of problem solving strategies…

Graduated Sovereignty and Global Governance Gaps: Special Economic Zones and the Illicit Trade In Tobacco Products

PubMed Central

Holden, Chris

2017-01-01

Illicit trade in tobacco products has been a significant problem globally for many years. It allows cigarettes to be sold far below their legal price and thus contributes to higher consumption, morbidity and mortality, and deprives state treasuries of a substantial amount of revenue. This article identifies special economic zones (SEZs), particularly free trade zones, as a key conduit for this illicit trade. The development of SEZs as weak points in the global governance architecture is explained with reference to the concept of ‘graduated sovereignty’, whereby the uniform management of territory by modern states has given way to a more spatially selective form of territorial governance, in which some slices of territory are more fully integrated into the world economy than others via various forms of differential regulation. Attempts to comprehensively (re)regulate SEZs, in the face of growing evidence of the dysfunctionalities that they can engender, have so far been unsuccessful. It is concluded that the neo-liberal global economy has facilitated a regulatory ‘race to the bottom’, a problem that can only ultimately be overcome by international negotiation and agreement. PMID:28674465

Is fear perception special? Evidence at the level of decision-making and subjective confidence.

PubMed

Koizumi, Ai; Mobbs, Dean; Lau, Hakwan

2016-11-01

Fearful faces are believed to be prioritized in visual perception. However, it is unclear whether the processing of low-level facial features alone can facilitate such prioritization or whether higher-level mechanisms also contribute. We examined potential biases for fearful face perception at the levels of perceptual decision-making and perceptual confidence. We controlled for lower-level visual processing capacity by titrating luminance contrasts of backward masks, and the emotional intensity of fearful, angry and happy faces. Under these conditions, participants showed liberal biases in perceiving a fearful face, in both detection and discrimination tasks. This effect was stronger among individuals with reduced density in dorsolateral prefrontal cortex, a region linked to perceptual decision-making. Moreover, participants reported higher confidence when they accurately perceived a fearful face, suggesting that fearful faces may have privileged access to consciousness. Together, the results suggest that mechanisms in the prefrontal cortex contribute to making fearful face perception special. © The Author (2016). Published by Oxford University Press.

Neural competition as a developmental process: early hemispheric specialization for word processing delays specialization for face processing.

PubMed

Li, Su; Lee, Kang; Zhao, Jing; Yang, Zhi; He, Sheng; Weng, Xuchu

2013-04-01

Little is known about the impact of learning to read on early neural development for word processing and its collateral effects on neural development in non-word domains. Here, we examined the effect of early exposure to reading on neural responses to both word and face processing in preschool children with the use of the Event Related Potential (ERP) methodology. We specifically linked children's reading experience (indexed by their sight vocabulary) to two major neural markers: the amplitude differences between the left and right N170 on the bilateral posterior scalp sites and the hemispheric spectrum power differences in the γ band on the same scalp sites. The results showed that the left-lateralization of both the word N170 and the spectrum power in the γ band were significantly positively related to vocabulary. In contrast, vocabulary and the word left-lateralization both had a strong negative direct effect on the face right-lateralization. Also, vocabulary negatively correlated with the right-lateralized face spectrum power in the γ band even after the effects of age and the word spectrum power were partialled out. The present study provides direct evidence regarding the role of reading experience in the neural specialization of word and face processing above and beyond the effect of maturation. The present findings taken together suggest that the neural development of visual word processing competes with that of face processing before the process of neural specialization has been consolidated. Copyright © 2013 Elsevier Ltd. All rights reserved.

Establishing a head and neck unit in a developing country.

PubMed

Aswani, J; Baidoo, K; Otiti, J

2012-06-01

Head and neck cancers pose an especially serious problem in developing countries due to late presentation requiring complex surgical intervention. These countries are faced with many challenges, ranging from insufficient health care staff to problems with peri-operative requirements, diagnostic facilities, chemoradiation services and research funding.These challenges can be addressed through the training of head and neck surgeons and support personnel, the improvement of cancer awareness in local communities, and the establishment of dedicated head and neck institutes which focus on the special needs of head and neck cancer patients.All these changes can best be achieved through collaborative efforts with external partners. The Karl Storz Fellowship in Advanced Head and Neck Cancer, enabling training at the University of Cape Town, South Africa, has served as a springboard towards establishing head and neck services in developing sub-Saharan African countries.

Paying the Hospital: Foreign Lessons For the United States

PubMed Central

Glaser, William A.

1983-01-01

This special report synthesizes the findings of a Health Care Financing Administration grant which allowed the author to analyze hospital finance in six foreign countries and in the United States. The author identified the principal problems facing hospital owners, carriers, and governments in the United States, and he conducted lengthy field work abroad to learn how each country dealt with the same problems. One set of the author's conclusions makes more clear issues that are debated in the United States, such as the meaning of “cost-based reimbursement” and “prospective reimbursement”. Some of the author's findings show the difficulty of implementing policies often proposed in the United States, such as incentive reimbursement schemes. Other findings of the author show the conditions necessary for cost containment, such as strong representation of consumers and firm political will by government. PMID:10310003

Integration and Validation in Hybrid-Online Teacher Preparation: A Case Study of Persistence in a Native American Special Education Licensure Program

ERIC Educational Resources Information Center

Patterson, Donna Rose

2013-01-01

This study explored persistence through the experience of professional studies students in a special education licensure program. The context of the study was a graduate level teacher preparation program delivered in a hybrid format of face-to-face and online learning environments. The goal of the program was to prepare teachers from a Native…

Making a S.P.E.C.I.A.L. First Impression

ERIC Educational Resources Information Center

Dovico, Adam

2016-01-01

Teachers at all levels have reported a stark decline in students' ability to interact with others face-to-face in a technology-driven world. In the world of work, communicative soft skills have surfaced as both a concern and focal point for potential employers. Schools can teach these skills using an approach called S.P.E.C.I.A.L, which focuses on…

Defense.gov Special Report: 2016 Fiscal Budget

Science.gov Websites

: America's Army Facing Sequestration 'Enemy' at Home Not only does the U.S. Army face rapid, unpredictable told Congress. Story Navy Secretary Explains Significance of Sea Power National security interests face America today, while positioning the U.S. military to face the threats of tomorrow, said Mike McCord

Oculomotor guidance and capture by irrelevant faces.

PubMed

Devue, Christel; Belopolsky, Artem V; Theeuwes, Jan

2012-01-01

Even though it is generally agreed that face stimuli constitute a special class of stimuli, which are treated preferentially by our visual system, it remains unclear whether faces can capture attention in a stimulus-driven manner. Moreover, there is a long-standing debate regarding the mechanism underlying the preferential bias of selecting faces. Some claim that faces constitute a set of special low-level features to which our visual system is tuned; others claim that the visual system is capable of extracting the meaning of faces very rapidly, driving attentional selection. Those debates continue because many studies contain methodological peculiarities and manipulations that prevent a definitive conclusion. Here, we present a new visual search task in which observers had to make a saccade to a uniquely colored circle while completely irrelevant objects were also present in the visual field. The results indicate that faces capture and guide the eyes more than other animated objects and that our visual system is not only tuned to the low-level features that make up a face but also to its meaning.

Wicked Problems in Special and Inclusive Education

ERIC Educational Resources Information Center

Armstrong, David

2017-01-01

This special paper provides a critical overview of wicked problems in special and inclusive education. Practically, this paper provides a strategic framework for future special issues in the "Journal of Special Educational Needs". Critical attention is also given to the concept of a wicked problem when applied to research in special and…

Horizontal tuning for faces originates in high-level Fusiform Face Area.

PubMed

Goffaux, Valerie; Duecker, Felix; Hausfeld, Lars; Schiltz, Christine; Goebel, Rainer

2016-01-29

Recent work indicates that the specialization of face visual perception relies on the privileged processing of horizontal angles of facial information. This suggests that stimulus properties assumed to be fully resolved in primary visual cortex (V1; e.g., orientation) in fact determine human vision until high-level stages of processing. To address this hypothesis, the present fMRI study explored the orientation sensitivity of V1 and high-level face-specialized ventral regions such as the Occipital Face Area (OFA) and Fusiform Face Area (FFA) to different angles of face information. Participants viewed face images filtered to retain information at horizontal, vertical or oblique angles. Filtered images were viewed upright, inverted and (phase-)scrambled. FFA responded most strongly to the horizontal range of upright face information; its activation pattern reliably separated horizontal from oblique ranges, but only when faces were upright. Moreover, activation patterns induced in the right FFA and the OFA by upright and inverted faces could only be separated based on horizontal information. This indicates that the specialized processing of upright face information in the OFA and FFA essentially relies on the encoding of horizontal facial cues. This pattern was not passively inherited from V1, which was found to respond less strongly to horizontal than other orientations likely due to adaptive whitening. Moreover, we found that orientation decoding accuracy in V1 was impaired for stimuli containing no meaningful shape. By showing that primary coding in V1 is influenced by high-order stimulus structure and that high-level processing is tuned to selective ranges of primary information, the present work suggests that primary and high-level levels of the visual system interact in order to modulate the processing of certain ranges of primary information depending on their relevance with respect to the stimulus and task at hand. Copyright © 2015 Elsevier Ltd. All rights reserved.

The left perceptual bias for adult and infant faces in adults and 5-year-old children: face age matters.

PubMed

Proietti, Valentina; Pavone, Sarah; Ricciardelli, Paola; Macchi Cassia, Viola

2015-01-01

A large number of studies have shown that adults rely more heavily on information conveyed by the left side of the face in judging emotional state, gender and identity. This phenomenon, called left perceptual bias (LPB), suggests a right hemisphere lateralization of face processing mechanisms. Although specialization of neural mechanisms for processing over-experienced face categories begins during the first year of life, little is known about the developmental trajectory of the LPB and whether or when the bias becomes selective for specific face categories as a result of experience. To address these questions we tested adults (Experiment 1) and 5-year-old children (Experiment 2) with null or limited experience with infants in an identity matching-to-sample task with chimeric adult and infant faces, for which both adults and children have been shown to manifest differential processing abilities. Results showed that 5-year-olds manifest a leftward bias selective for adult faces, and the magnitude of the bias is larger for adult compared to infant faces in adults. This evidence is in line with earlier demonstrations of a perceptual processing advantage for adult faces in adults and children and points to the role of experience in shaping neurocognitive specialization for face processing.

Virtual Reality and Special Needs

ERIC Educational Resources Information Center

Jeffs, Tara L.

2009-01-01

The use of virtual environments for special needs is as diverse as the field of Special Education itself and the individuals it serves. Individuals with special needs often face challenges with attention, language, spatial abilities, memory, higher reasoning and knowledge acquisition. Research in the use of Virtual Learning Environments (VLE)…

Parker discusses vision. Interview by Donald E. L. Johnson.

PubMed

Parker, S S

1990-09-01

What special challenges face a major multi-hospital network as it enters the 1990s, offering care to diverse communities? What problems will its CEO have to deal with in an era of cutbacks and change? Scott S. Parker, president and chief executive officer of Intermountain Health Care, Inc., (IHC), a not-for-profit health care delivery system of 24 hospitals in Utah, Idaho, and Wyoming, plus an array of other medical facilities and services, discusses the challenges and accomplishments with Donald E. L. Johnson, publisher of Health Care Strategic Management. In the following interview, he talks about strategies and opportunities among many other topics.

Electric load management and energy conservation

NASA Technical Reports Server (NTRS)

Kheir, N. A.

1976-01-01

Electric load management and energy conservation relate heavily to the major problems facing power industry at present. The three basic modes of energy conservation are identified as demand reduction, increased efficiency and substitution for scarce fuels. Direct and indirect load management objectives are to reduce peak loads and have future growth in electricity requirements in such a manner to cause more of it to fall off the system's peak. In this paper, an overview of proposed and implemented load management options is presented. Research opportunities exist for the evaluation of socio-economic impacts of energy conservation and load management schemes specially on the electric power industry itself.

A dynamically adaptive multigrid algorithm for the incompressible Navier-Stokes equations: Validation and model problems

NASA Technical Reports Server (NTRS)

Thompson, C. P.; Leaf, G. K.; Vanrosendale, J.

1991-01-01

An algorithm is described for the solution of the laminar, incompressible Navier-Stokes equations. The basic algorithm is a multigrid based on a robust, box-based smoothing step. Its most important feature is the incorporation of automatic, dynamic mesh refinement. This algorithm supports generalized simple domains. The program is based on a standard staggered-grid formulation of the Navier-Stokes equations for robustness and efficiency. Special grid transfer operators were introduced at grid interfaces in the multigrid algorithm to ensure discrete mass conservation. Results are presented for three models: the driven-cavity, a backward-facing step, and a sudden expansion/contraction.

Temporary banding of the gastroesophageal junction in the critically ill neonate with esophageal atresia and tracheoesophageal fistula.

PubMed

Fagelman, K M; Boyarsky, A

1985-09-01

Patients with esophageal atresia and a distal tracheoesophageal fistula with associated conditions contributing to decreased pulmonary compliance present special problems in management. In the face of positive pressure ventilation, the fistula acts as a vent preventing adequate ventilatory effort from reaching the lungs. A thoracic approach to ligate or divide the fistula carries with it a high mortality rate. A technique is described whereby a silicone rubber band is applied to the gastroesophageal junction to effectively occlude the esophagus. It is designed so that is can be adjusted or removed, without operative intervention, according to the patient's clinical course and growth.

The visible problems of an "invisible" profession: the crisis and challenge for nursing.

PubMed

Fagin, C M

1987-01-01

Although I found the special fall 1986 issue of Inquiry, on social responsibility in health care, thought provoking, the nursing profession was conspicuous by its absence. This evoked a letter to the editor, which resulted in an invitation to write this paper, dealing with the challenges and issues facing nursing in the years to come. Among the matters I discuss are the looming shortage of skilled registered nurses, the expanding roles of and opportunities for nurses, the alarming drop in the numbers of highly qualified young people interested in nursing careers, and the necessity of educating nurses in mainstream university baccalaureate programs.

Impact of Geoethics in Egypt

NASA Astrophysics Data System (ADS)

AbdelMakosud, kholoud Mohamed; Ezzat, Nada

2016-04-01

Geoethics, is a new term that could be unknown in the Arab world,where its translation in Arabic language make some kind of problems,with special emphasis on Egypt; spreading this term and the importance of it to professionals and un professionals is not an easy task.Culture and awareness problems face us on dealing with it. In this working paper the researchers study two levels of educational samples, the first one is of young geo-scientists and the other one is of young people of different disciplines to make over view survey (monitoring the base level) about knowing geoethics and another survey after applying some lectures and workshops to the same samples to monitor the second level. The aim of the research is to find out how people will accept this term and its application and how we can spread it through community with different effective ways. In Egypt there are some kind of culture problems could affect on spreading of any new concept, these problems could be overcome by some scientific, social and culture recommendations, these recommendations could be applied in both Arab countries and African Countries with few modifications.

7 CFR 1901.505 - Certificates of beneficial ownership in FmHA or its successor agency under Public Law 103-354 loans.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) Establishment of special trusts. From time to time FmHA or its successor agency under Public Law 103-354 will... the unpaid amount is at least equal to the face value of the outstanding unmature certificates... an interest in the special trust to the extent of the face value of such certificates. FmHA or its...

Can Holistic Processing Be Learned for Inverted Faces?

ERIC Educational Resources Information Center

Robbins, Rachel; McKone, Elinor

2003-01-01

The origin of "special" processing for upright faces has been a matter of ongoing debate. If it is due to generic expertise, as opposed to having some innate component, holistic processing should be learnable for stimuli other than upright faces. Here we assess inverted faces. We trained subjects to discriminate identical twins using up to 1100…

76 FR 65101 - Special Conditions: Embraer S.A.; Model EMB 500; Single-Place Side Facing Seat Dynamic Test...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-20

... anthropomorphic test dummy (ATD) or its equivalent, undeformed floor, no yaw, and with all lateral structural... Side Facing Seat Dynamic Test Requirements AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... installation of a single-place side facing seat on Embraer S.A. EMB 500 aircraft. Side- facing seats are...

17 CFR 210.6-06 - Special provisions applicable to the balance sheets of issuers of face-amount certificates.

Code of Federal Regulations, 2011 CFR

2011-04-01

... to the balance sheets of issuers of face-amount certificates. 210.6-06 Section 210.6-06 Commodity and... balance sheets of issuers of face-amount certificates. Balance sheets filed by issuers of face-amount... balances. 3. Receivables. (a) State separately amounts receivable from (1) sales of investments; (2...

17 CFR 210.6-06 - Special provisions applicable to the balance sheets of issuers of face-amount certificates.

Code of Federal Regulations, 2010 CFR

2010-04-01

... to the balance sheets of issuers of face-amount certificates. 210.6-06 Section 210.6-06 Commodity and... balance sheets of issuers of face-amount certificates. Balance sheets filed by issuers of face-amount... balances. 3. Receivables. (a) State separately amounts receivable from (1) sales of investments; (2...

17 CFR 210.6-08 - Special provisions applicable to the statements of operations of issuers of face-amount...

Code of Federal Regulations, 2010 CFR

2010-04-01

... to the statements of operations of issuers of face-amount certificates. 210.6-08 Section 210.6-08... applicable to the statements of operations of issuers of face-amount certificates. Statements of operations filed by issuers of face-amount certificates shall comply with the following provisions: Statements of...

17 CFR 210.6-08 - Special provisions applicable to the statements of operations of issuers of face-amount...

Code of Federal Regulations, 2011 CFR

2011-04-01

... to the statements of operations of issuers of face-amount certificates. 210.6-08 Section 210.6-08... applicable to the statements of operations of issuers of face-amount certificates. Statements of operations filed by issuers of face-amount certificates shall comply with the following provisions: Statements of...

Hemispheric specialization and the perception of emotion: evidence from right-handers and from inverted and non-inverted left-handers.

PubMed

Reuter-Lorenz, P A; Givis, R P; Moscovitch, M

1983-01-01

Right-handers and inverted and non-inverted left-handers viewed emotional expressions in one hemifield and, simultaneously, a neutral expression of the same poser in the other hemifield. Subjects were required to identify the side containing the affective face. Happy faces with open (i.e. salient) and closed mouth smiles and sad faces were used as stimuli. For right-handers and inverters reaction time was faster to right hemifield presentations for happy faces and to left hemifield presentations for sad faces. Non-inverters showed the reverse pattern. The saliency of the happy expressions had no effect on the magnitude and direction of asymmetry for any group. The data support the hypothesis of differential hemispheric specialization for positive and negative emotion and demonstrate opposite patterns of asymmetry in affect perception for inverted and non-inverted left-handers.

Counting to 20: Online Implementation of a Face-to-Face, Elementary Mathematics Methods Problem-Solving Activity

ERIC Educational Resources Information Center

Schwartz, Catherine Stein

2012-01-01

This study describes implementation of the same problem-solving activity in both online and face-to-face environments. The activity, done in the first class period or first module of a K-2 mathematics methods course, was initially used in a face-to-face class and then adapted later for use in an online class. While the task was originally designed…

The fusiform face area: a cortical region specialized for the perception of faces

PubMed Central

Kanwisher, Nancy; Yovel, Galit

2006-01-01

Faces are among the most important visual stimuli we perceive, informing us not only about a person's identity, but also about their mood, sex, age and direction of gaze. The ability to extract this information within a fraction of a second of viewing a face is important for normal social interactions and has probably played a critical role in the survival of our primate ancestors. Considerable evidence from behavioural, neuropsychological and neurophysiological investigations supports the hypothesis that humans have specialized cognitive and neural mechanisms dedicated to the perception of faces (the face-specificity hypothesis). Here, we review the literature on a region of the human brain that appears to play a key role in face perception, known as the fusiform face area (FFA). Section 1 outlines the theoretical background for much of this work. The face-specificity hypothesis falls squarely on one side of a longstanding debate in the fields of cognitive science and cognitive neuroscience concerning the extent to which the mind/brain is composed of: (i) special-purpose (‘domain-specific’) mechanisms, each dedicated to processing a specific kind of information (e.g. faces, according to the face-specificity hypothesis), versus (ii) general-purpose (‘domain-general’) mechanisms, each capable of operating on any kind of information. Face perception has long served both as one of the prime candidates of a domain-specific process and as a key target for attack by proponents of domain-general theories of brain and mind. Section 2 briefly reviews the prior literature on face perception from behaviour and neurophysiology. This work supports the face-specificity hypothesis and argues against its domain-general alternatives (the individuation hypothesis, the expertise hypothesis and others). Section 3 outlines the more recent evidence on this debate from brain imaging, focusing particularly on the FFA. We review the evidence that the FFA is selectively engaged in face perception, by addressing (and rebutting) five of the most widely discussed alternatives to this hypothesis. In §4, we consider recent findings that are beginning to provide clues into the computations conducted in the FFA and the nature of the representations the FFA extracts from faces. We argue that the FFA is engaged both in detecting faces and in extracting the necessary perceptual information to recognize them, and that the properties of the FFA mirror previously identified behavioural signatures of face-specific processing (e.g. the face-inversion effect). Section 5 asks how the computations and representations in the FFA differ from those occurring in other nearby regions of cortex that respond strongly to faces and objects. The evidence indicates clear functional dissociations between these regions, demonstrating that the FFA shows not only functional specificity but also area specificity. We end by speculating in §6 on some of the broader questions raised by current research on the FFA, including the developmental origins of this region and the question of whether faces are unique versus whether similarly specialized mechanisms also exist for other domains of high-level perception and cognition. PMID:17118927

Get in the Conversation: Special-Education Efficiencies and Paraprofessional Staffing

ERIC Educational Resources Information Center

Young, Nicholas; Bittel, Peter

2011-01-01

Most districts are facing severe budgetary constraints, and special education is one area that is feeling the effects. Special education consumes an average of 20%-30% of school district budgets. Pacing fiscal and systemic controls on special-education spending, and examining para professional placements in particular, will lead to better delivery…

Strengthening mental health care systems for Syrian refugees in Europe and the Middle East: integrating scalable psychological interventions in eight countries.

PubMed

Sijbrandij, Marit; Acarturk, Ceren; Bird, Martha; Bryant, Richard A; Burchert, Sebastian; Carswell, Kenneth; de Jong, Joop; Dinesen, Cecilie; Dawson, Katie S; El Chammay, Rabih; van Ittersum, Linde; Jordans, Mark; Knaevelsrud, Christine; McDaid, David; Miller, Kenneth; Morina, Naser; Park, A-La; Roberts, Bayard; van Son, Yvette; Sondorp, Egbert; Pfaltz, Monique C; Ruttenberg, Leontien; Schick, Matthis; Schnyder, Ulrich; van Ommeren, Mark; Ventevogel, Peter; Weissbecker, Inka; Weitz, Erica; Wiedemann, Nana; Whitney, Claire; Cuijpers, Pim

2017-01-01

The crisis in Syria has resulted in vast numbers of refugees seeking asylum in Syria's neighbouring countries as well as in Europe. Refugees are at considerable risk of developing common mental disorders, including depression, anxiety, and posttraumatic stress disorder (PTSD). Most refugees do not have access to mental health services for these problems because of multiple barriers in national and refugee specific health systems, including limited availability of mental health professionals. To counter some of challenges arising from limited mental health system capacity the World Health Organization (WHO) has developed a range of scalable psychological interventions aimed at reducing psychological distress and improving functioning in people living in communities affected by adversity. These interventions, including Problem Management Plus (PM+) and its variants, are intended to be delivered through individual or group face-to-face or smartphone formats by lay, non-professional people who have not received specialized mental health training, We provide an evidence-based rationale for the use of the scalable PM+ oriented programmes being adapted for Syrian refugees and provide information on the newly launched STRENGTHS programme for adapting, testing and scaling up of PM+ in various modalities in both neighbouring and European countries hosting Syrian refugees.

Strengthening mental health care systems for Syrian refugees in Europe and the Middle East: integrating scalable psychological interventions in eight countries

PubMed Central

Sijbrandij, Marit; Acarturk, Ceren; Bird, Martha; Bryant, Richard A; Burchert, Sebastian; Carswell, Kenneth; de Jong, Joop; Dinesen, Cecilie; Dawson, Katie S.; El Chammay, Rabih; van Ittersum, Linde; Jordans, Mark; Knaevelsrud, Christine; McDaid, David; Miller, Kenneth; Morina, Naser; Park, A-La; Roberts, Bayard; van Son, Yvette; Sondorp, Egbert; Pfaltz, Monique C.; Ruttenberg, Leontien; Schick, Matthis; Schnyder, Ulrich; van Ommeren, Mark; Ventevogel, Peter; Weissbecker, Inka; Weitz, Erica; Wiedemann, Nana; Whitney, Claire; Cuijpers, Pim

2017-01-01

ABSTRACT The crisis in Syria has resulted in vast numbers of refugees seeking asylum in Syria’s neighbouring countries as well as in Europe. Refugees are at considerable risk of developing common mental disorders, including depression, anxiety, and posttraumatic stress disorder (PTSD). Most refugees do not have access to mental health services for these problems because of multiple barriers in national and refugee specific health systems, including limited availability of mental health professionals. To counter some of challenges arising from limited mental health system capacity the World Health Organization (WHO) has developed a range of scalable psychological interventions aimed at reducing psychological distress and improving functioning in people living in communities affected by adversity. These interventions, including Problem Management Plus (PM+) and its variants, are intended to be delivered through individual or group face-to-face or smartphone formats by lay, non-professional people who have not received specialized mental health training, We provide an evidence-based rationale for the use of the scalable PM+ oriented programmes being adapted for Syrian refugees and provide information on the newly launched STRENGTHS programme for adapting, testing and scaling up of PM+ in various modalities in both neighbouring and European countries hosting Syrian refugees. PMID:29163867

Networking: an overview for leaders of academic medical centers.

PubMed

Panko, W B; Erhardt-Domino, K; Pletcher, T; Wilson, W

1993-07-01

Organizations face a unique challenge over the next decade. When technology was expensive, it was arguably necessary to use an undifferentiated, or monolithic, model for computer-based solutions to problems. This has fundamentally changed. Technology is now so inexpensive that solutions are not limited by costs, but rather by how well the implementors understand the many different problem domains. Thus, academic medical centers are faced with successive waves in information technology use. First, there will be a wave of innovation, driven by the need for specialization in problem solving. This will be followed by consolidation of the best of the approaches into the core systems of the institution. The average level of heterogeneity (cost) will be higher, but the overall quality of the solutions (benefit) will also be higher. If one can develop a strategy for managing and creatively limiting the heterogeneity, the cost-benefit ratio will be much more favorable. While there may be other strategies that will do this, we support the use of a strategy centered on enterprise networking. This strategy emphasizes not simply technology but also the cultural and organizational changes that empower innovation--within a framework that makes it possible to simply implement interoperability and data sharing within nearly all solutions. The organizations that survive the coming period of change and external pressure will be those that do the best job of managing their resources. Information will continue to be one of the most important resources.(ABSTRACT TRUNCATED AT 250 WORDS)

17 CFR 210.6-08 - Special provisions applicable to the statements of operations of issuers of face-amount...

Code of Federal Regulations, 2014 CFR

2014-04-01

... to the statements of operations of issuers of face-amount certificates. 210.6-08 Section 210.6-08... issuers of face-amount certificates. Statements of operations filed by issuers of face-amount certificates... included in income, the bases of recognition and measurement used in respect to such amounts shall be...

17 CFR 210.6-08 - Special provisions applicable to the statements of operations of issuers of face-amount...

Code of Federal Regulations, 2012 CFR

2012-04-01

... to the statements of operations of issuers of face-amount certificates. 210.6-08 Section 210.6-08... issuers of face-amount certificates. Statements of operations filed by issuers of face-amount certificates... included in income, the bases of recognition and measurement used in respect to such amounts shall be...

Impairments in Monkey and Human Face Recognition in 2-Year-Old Toddlers with Autism Spectrum Disorder and Developmental Delay

ERIC Educational Resources Information Center

Chawarska, Katarzyna; Volkmar, Fred

2007-01-01

Face recognition impairments are well documented in older children with Autism Spectrum Disorders (ASD); however, the developmental course of the deficit is not clear. This study investigates the progressive specialization of face recognition skills in children with and without ASD. Experiment 1 examines human and monkey face recognition in…

17 CFR 210.6-08 - Special provisions applicable to the statements of operations of issuers of face-amount...

Code of Federal Regulations, 2013 CFR

2013-04-01

... to the statements of operations of issuers of face-amount certificates. 210.6-08 Section 210.6-08... issuers of face-amount certificates. Statements of operations filed by issuers of face-amount certificates... included in income, the bases of recognition and measurement used in respect to such amounts shall be...

A better communcation with the patients improves the management of HIV disease: a nonsystematic review

PubMed Central

TZANEVA, VALENTINA; IACOB, TEODORA

2013-01-01

The human immunodeficiency virus (HIV) is a blood-borne, sexually transmissible virus which belongs to a subset of viruses called retroviruses. Patients with HIV disease face problems like stigma, discrimination, poverty and marginalization. These problems also affect the physician-patient communication in HIV disease. Learning to conduct a consultation is a complex skill which is gradually learned and perfected during training and career. Good physician-patient communication in HIV disease demands medical professional competence, good communication skills, ethical behaviour, respect of patient’s dignity, good teamwork skills and maintaining confidentiality. The most important aspect of patient care is education, which should include empowering patients with basic knowledge about HIV infection, methods of transmission, progression, prognosis, and prevention. A multidisciplinary approach that uses the special skills of nurses, pharmacists, nutritionists, social workers, and case managers is desirable. Effective methods for clinicians to support such development are needed. PMID:26527943

[Designing the Annual Meeting and Active Learning System].

PubMed

Kawamura, Kazumi

2018-01-01

　At the 10th Annual Meeting of the Japanese Society for Pharmaceutical Palliative Care and Sciences our theme centered on active learning systems where adult learners engage on their own initiative. Many of the participants were pharmacists active in clinical practices. Regardless of their specialized skill-sets, pharmacists are constantly faced with difficult challenges in their daily work. Passive, one-way lectures are one resource for them, but unfortunately such lectures provide limited insights for resolving concrete problems. The present meeting aimed to show participants how to obtain information they need to solve specific real-world problems. This paper summarizes how we planned this year's meeting, including details about the debate symposium, social lunch, and online questionnaires. All these elements had the end goal of enabling learners proactivity to become their own best resource for learning. It is sincerely hoped that the design and execution of this meeting will prove resourceful for future annual meetings.

Critical Problems Facing Technology Education: Perceptions of Indiana Teachers

ERIC Educational Resources Information Center

Lazaros, Edward J.; Rogers, George E.

2006-01-01

In 1993 Wicklein conducted a study to determine the present and the future critical issues and problems facing the technology education (TE) profession. The Wicklein study questioned 25 panelists from 15 states and the District of Columbia to ascertain the issues and problems facing TE. However, in the Wicklein study, only seven of the panelists…

Face Pareidolia in the Rhesus Monkey.

PubMed

Taubert, Jessica; Wardle, Susan G; Flessert, Molly; Leopold, David A; Ungerleider, Leslie G

2017-08-21

Face perception in humans and nonhuman primates is rapid and accurate [1-4]. In the human brain, a network of visual-processing regions is specialized for faces [5-7]. Although face processing is a priority of the primate visual system, face detection is not infallible. Face pareidolia is the compelling illusion of perceiving facial features on inanimate objects, such as the illusory face on the surface of the moon. Although face pareidolia is commonly experienced by humans, its presence in other species is unknown. Here we provide evidence for face pareidolia in a species known to possess a complex face-processing system [8-10]: the rhesus monkey (Macaca mulatta). In a visual preference task [11, 12], monkeys looked longer at photographs of objects that elicited face pareidolia in human observers than at photographs of similar objects that did not elicit illusory faces. Examination of eye movements revealed that monkeys fixated the illusory internal facial features in a pattern consistent with how they view photographs of faces [13]. Although the specialized response to faces observed in humans [1, 3, 5-7, 14] is often argued to be continuous across primates [4, 15], it was previously unclear whether face pareidolia arose from a uniquely human capacity. For example, pareidolia could be a product of the human aptitude for perceptual abstraction or result from frequent exposure to cartoons and illustrations that anthropomorphize inanimate objects. Instead, our results indicate that the perception of illusory facial features on inanimate objects is driven by a broadly tuned face-detection mechanism that we share with other species. Published by Elsevier Ltd.

Telephone triage by GPs in out-of-hours primary care in Denmark: a prospective observational study of efficiency and relevance

PubMed Central

Huibers, Linda; Moth, Grete; Carlsen, Anders H; Christensen, Morten B; Vedsted, Peter

2016-01-01

Background In the UK, telephone triage in out-of-hours primary care is mostly managed by nurses, whereas GPs perform triage in Denmark. Aim To describe telephone contacts triaged to face-to-face contacts, GP-assessed relevance, and factors associated with triage to face-to-face contact. Design and setting A prospective observational study in Danish out-of-hours primary care, conducted from June 2010 to May 2011. Method Information on patients was collected from the electronic patient administration system and GPs completed electronic questionnaires about the contacts. The GPs conducting the face-to-face contacts assessed relevance of the triage to face-to-face contacts. The authors performed binomial regression analyses, calculating relative risk (RR) and 95% confidence intervals. Results In total, 59.2% of calls ended with a telephone consultation. Factors associated with triage to a face-to-face contact were: patient age >40 years (40–64: RR = 1.13; >64: RR = 1.34), persisting problem for 12–24 hours (RR = 1.15), severe problem (RR = 2.60), potentially severe problem (RR = 5.81), and non-severe problem (RR = 2.23). Face-to-face contacts were assessed as irrelevant for 12.7% of clinic consultations and 11.7% of home visits. A statistically significantly higher risk of irrelevant face-to-face contact was found for a persisting problem of >24 hours (RR = 1.25), contact on weekday nights (RR = 1.25), and contact <2 hours before the patient’s own GP’s opening time (RR = 1.80). Conclusion Around 12% of all face-to-face consultations in the study are assessed as irrelevant by GP colleagues, suggesting that GP triage is efficient. Knowledge of the factors influencing triage can provide better education for GPs, but future studies are needed to investigate other quality aspects of GP telephone triage. PMID:27432608

Developmental Reorganization of the Core and Extended Face Networks Revealed by Global Functional Connectivity.

PubMed

Wang, Xu; Zhu, Qi; Song, Yiying; Liu, Jia

2017-08-28

Prior studies on development of functional specialization in human brain mainly focus on age-related increases in regional activation and connectivity among regions. However, a few recent studies on the face network demonstrate age-related decrease in face-specialized activation in the extended face network (EFN), in addition to increase in activation in the core face network (CFN). Here we used a voxel-based global brain connectivity approach to investigate whether development of the face network exhibited both increase and decrease in network connectivity. We found the voxel-wise resting-state functional connectivity (FC) within the CFN increased with age in bilateral posterior superior temporal sulcus, suggesting the integration of the CFN during development. Interestingly, the FC of the voxels in the EFN to the right fusiform face area and occipital face area decreased with age, suggesting that the CFN segregated from the EFN during development. Moreover, the age-related connectivity in the CFN was related to behavioral performance in face processing. Overall, our study demonstrated developmental reorganization of the face network achieved by both integration within the CFN and segregation of the CFN from the EFN, which may account for the simultaneous increases and decreases in neural activation during the development of the face network. © The Author 2017. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

[The battered, abused and neglected child and the Crisis Center for Children].

PubMed

Dunovský, J

1995-05-31

The syndrome of the battered, abused and neglected child is becoming manifest also in our country with increasing frequency and severity, not only because much more attention is paid to it than ever before. Our system of child care and protection is, however, by far not yet ready to resolve this serious problem in the life of children, families and society as a whole and therefore ways and means must be sought how to face it, how to recognize it, treat it and in particular how to prevent it. One of the important means how to tackle this dangerous social phenomenon is a specialized department concerned in a comprehensive way on an interdisciplinary basis, with skilled and effective clinical work with every single abused child and its family in close association with all disciplines and institutions interested in the problem as well as by conceptual work, research, training and expert opinions etc. The crisis centre for children in Prague 4-Michle wants to serve with its experience and findings as a model workplace for building special institutions within the framework of a rational, interdisciplinary network of child care and protection in this country. The results of its two-year work and the great interest in it on the part of many localities and regions justify its efforts.

The Social Problem-Solving Questionnaire: Evaluation of Psychometric Properties among Turkish Primary School Students

ERIC Educational Resources Information Center

Dereli Iman, Esra

2013-01-01

Problem Statement: Children, like adults, face numerous problems and conflicts in their everyday lives, including issues with peers, siblings, older children, parents, teachers, and other adults. The methods children use to solve such problems are more important than actually facing the problems. The lack of effective social problem-solving skills…

A Survey on Sentiment Classification in Face Recognition

NASA Astrophysics Data System (ADS)

Qian, Jingyu

2018-01-01

Face recognition has been an important topic for both industry and academia for a long time. K-means clustering, autoencoder, and convolutional neural network, each representing a design idea for face recognition method, are three popular algorithms to deal with face recognition problems. It is worthwhile to summarize and compare these three different algorithms. This paper will focus on one specific face recognition problem-sentiment classification from images. Three different algorithms for sentiment classification problems will be summarized, including k-means clustering, autoencoder, and convolutional neural network. An experiment with the application of these algorithms on a specific dataset of human faces will be conducted to illustrate how these algorithms are applied and their accuracy. Finally, the three algorithms are compared based on the accuracy result.

Area Studies and Special Collections: Shared Challenges, Shared Strength

ERIC Educational Resources Information Center

Carter, Lisa R.; Whittaker, Beth M.

2015-01-01

Special collections and area studies librarians face similar challenges in the changing academic library environment, including the need to articulate the value of these specialized collections and to mainstream processes and practices into larger discovery, teaching, learning, and research efforts. For some institutions, these similarities have…

Orthopedic and trauma services in the healthcare system of Serbia.

PubMed

Vukasinović, Zoran; Zivković, Zorica; Spasovski, Dusko

2008-01-01

Our aim has been to present the functioning of orthopaedic and trauma services in the healthcare system of Serbia. In the introduction, we present geographic, demographic, political and economic elements, which define more closely the position of Serbia in the Southeastern Europe. Further, the healthcare system of Serbia, organized in four levels, is presented: self-care, primary healthcare, secondary healthcare and tertiary healthcare, as well as the schedule of 20,157 physicians engaged in healthcare. In addition, we point out numerous problems, which the system is faced with. Special attention is paid to orthopaedic and trauma services active within the system, its development, current condition and personnel education. We have concluded that, despite this being a middle-income country, the healthcare system is well developed. With 524 orthopaedic surgeons, working in 56 specialized departments, musculoskeletal diseases and trauma management are covered at all three healthcare levels. Nevertheless, the authors also underline weaknesses that are mostly of technical nature. Measures for their elimination and improvement of the entire service are also suggested.

[Problems in career planning for novice medical technologists in Japanese national hospitals].

PubMed

Ogasawara, Shu; Tsutaya, Shoji; Akimoto, Hiroyuki; Kojima, Keiya; Yabaka, Hiroyuki

2012-12-01

Skills and knowledge regarding many different types of test are required for medical technologists (MTs) to provide accurate information to help doctors and other medical specialists. In order to become an efficient MT, specialized training programs are required. Certification in specialized areas of clinical laboratory sciences or a doctoral degree in medical sciences may help MTs to realize career advancement, a higher earning potential, and expand the options in their career. However, most young MTs in national university hospitals are employed as part-time workers on a three-year contract, which is too short to obtain certifications or a doctoral degree. We have to leave the hospital without expanding our future. We need to take control of our own development in order to enhance our employability within the period. As teaching and training hospitals, national university hospitals in Japan are facing a difficult dilemma in nurturing MTs. I hope, as a novice medical technologist, that at least university hospitals in Japan create an appropriate workplace environment for novice MTs.

A randomized controlled trial of a pharmacist consultation program for family physicians and their elderly patients

PubMed Central

Sellors, John; Kaczorowski, Janusz; Sellors, Connie; Dolovich, Lisa; Woodward, Christel; Willan, Andrew; Goeree, Ron; Cosby, Roxanne; Trim, Kristina; Sebaldt, Rolf; Howard, Michelle; Hardcastle, Linda; Poston, Jeff

2003-01-01

Background Pharmacists can improve patient outcomes in institutional and pharmacy settings, but little is known about their effectiveness as consultants to primary care physicians. We examined whether an intervention by a specially trained pharmacist could reduce the number of daily medication units taken by elderly patients, as well as costs and health care use. Methods We conducted a randomized controlled trial in family practices in 24 sites in Ontario. We randomly allocated 48 randomly selected family physicians (69.6% participation rate) to the intervention or the control arm, along with 889 (69.5% participation rate) of their randomly selected community-dwelling, elderly patients who were taking 5 or more medications daily. In the intervention group, pharmacists conducted face-to-face medication reviews with the patients and then gave written recommendations to the physicians to resolve any drug-related problems. Process outcomes included the number of drug-related problems identified among the senior citizens in the intervention arm and the proportion of recommendations implemented by the physicians. Results After 5 months, seniors in the intervention and control groups were taking a mean of 12.4 and 12.2 medication units per day respectively (p = 0.50). There were no statistically significant differences in health care use or costs between groups. A mean of 2.5 drug-related problems per senior was identified in the intervention arm. Physicians implemented or attempted to implement 72.3% (790/1093) of the recommendations. Interpretation The intervention did not have a significant effect on patient outcomes. However, physicians were receptive to the recommendations to resolve drug-related problems, suggesting that collaboration between physicians and pharmacists is feasible. PMID:12847034

Face Processing in Children with ASD: Literature Review

ERIC Educational Resources Information Center

Campatelli, G.; Federico, R. R.; Apicella, F.; Sicca, F.; Muratori, F.

2013-01-01

Face processing has been studied and discussed in depth during previous decades in several branches of science, and evidence from research supports the view that this process is a highly specialized brain function. Several authors argue that difficulties in the use and comprehension of the information conveyed by human faces could represent a core…

17 CFR 210.6-03 - Special rules of general application to registered investment companies.

Code of Federal Regulations, 2012 CFR

2012-04-01

... investment companies, other than issuers of face-amount certificates, shall reflect all investments at value... Investment Company Act of 1940, qualified assets of face-amount certificate companies shall be valued in..., by applicable legal instruments, in respect of outstanding face-amount certificates. If the nature of...

17 CFR 210.6-03 - Special rules of general application to registered investment companies.

Code of Federal Regulations, 2014 CFR

2014-04-01

... investment companies, other than issuers of face-amount certificates, shall reflect all investments at value... Investment Company Act of 1940, qualified assets of face-amount certificate companies shall be valued in..., by applicable legal instruments, in respect of outstanding face-amount certificates. If the nature of...

17 CFR 210.6-03 - Special rules of general application to registered investment companies.

Code of Federal Regulations, 2011 CFR

2011-04-01

... of assets. The balance sheets of registered investment companies, other than issuers of face-amount.... As required by section 28(b) of the Investment Company Act of 1940, qualified assets of face-amount... outstanding face-amount certificates. If the nature of the qualifying assets and amount thereof are not...

17 CFR 210.6-03 - Special rules of general application to registered investment companies.

Code of Federal Regulations, 2013 CFR

2013-04-01

... investment companies, other than issuers of face-amount certificates, shall reflect all investments at value... Investment Company Act of 1940, qualified assets of face-amount certificate companies shall be valued in..., by applicable legal instruments, in respect of outstanding face-amount certificates. If the nature of...

Face Allotransplantation and Burns: a Review

PubMed Central

A, Arno; JP, Barret; RA, Harrison; MG, Jeschke

2012-01-01

Burns may represent one of the main indications for face allotransplantation. Severely disfigured faces featuring a devastating appearance and great functional impairments are not only seen as burn sequelae, but also occur as a result of other traumatic injuries, oncological surgical resections, benign tumors (e.g., neurofibromatosis), and major congenital malformations. To date, sixteen human face composite tissue allotransplantations have been performed with success. Despite the initial scepticism about its applicability, due mainly to ethical and technical reasons, the previous worldwide cases and their associated positive outcomes –including acceptable immunosuppressive regimens, excellent aesthetic and functional results, and good psychological acceptance by the recipient- , enable the conclusion that face composite tissue allotransplantation has become another therapeutic strategy in the reconstructive surgical armamentarium, which bears special consideration when dealing with severely disfigured burned patients. The aim of this review is to describe the basics of face composite tissue allotransplantation and give an overview of some of the cases performed until now, with special attention paid to debating the pros and cons of its applicability in burn patients. PMID:22274632

Teaching Science to Learners with Special Needs

ERIC Educational Resources Information Center

McGinnis, J. Randy

2013-01-01

A fundamental social justice issue worldwide is how to meet the needs of all learners, especially those with special needs who historically have faced discrimination, exclusion, and oppression due to special needs (physical, cognitive, or behavioral dimensions). This article focuses on the key questions that researchers interested in improving…

Mind the Gap: Integrating Special Collections Teaching

ERIC Educational Resources Information Center

Samuelson, Todd; Coker, Cait

2014-01-01

Instruction is a vital part of the academic librarian's public services mission, but the teaching efforts of special collections librarians can be overlooked due to the culture and particularities of teaching in an archival setting. This article documents the challenges special collections librarians face in integrating their teaching program into…

A Meta-Analytic and Qualitative Review of Online versus Face-to-Face Problem-Based Learning

ERIC Educational Resources Information Center

Jurewitsch, Brian

2012-01-01

Problem-based learning (PBL) is an instructional strategy that is poised for widespread application in the current, growing, on-line digital learning environment. While enjoying a track record as a defensible strategy in face-to-face learning settings, the research evidence is not clear regarding PBL in on-line environments. A review of the…

Faces Are Special for Newly Hatched Chicks: Evidence for Inborn Domain-Specific Mechanisms Underlying Spontaneous Preferences for Face-Like Stimuli

ERIC Educational Resources Information Center

Rosa-Salva, Orsola; Regolin, Lucia; Vallortigara, Giorgio

2010-01-01

It is currently being debated whether human newborns' preference for faces is due to an unlearned, domain-specific and configural representation of the appearance of a face, or to general mechanisms, such as an up-down bias (favouring top-heavy stimuli, which have more elements in their upper part). Here we show that 2-day-old domestic chicks,…

Household income determines access to specialized pediatric chronic pain treatment in Germany.

PubMed

Ruhe, Ann-Kristin; Wager, Julia; Hirschfeld, Gerrit; Zernikow, Boris

2016-04-21

Families with lower socioeconomic status (SES) often face problems with gaining access to health care services. Information is scarce on the relationship between SES and health care delivery for children suffering from chronic pain. Families presenting to a specialized pain center (N = 1,001) provided information on 'household income, 'parental education' and 'occupation' to aid the evaluation of their SES. To assess whether the SES of the clinical sample is representative of the general population, it was compared to data from a community sample (N = 14,558). For the clinical sample, travel distance to the clinic was described in relation to the 75% catchment area. Multiple logistic regression was used to analyze the association between SES and the journey from outside the catchment area. The SES was significantly higher in the clinical sample than in the community sample. Within the clinical sample, the distance traveled to the pain center increased with increasing SES. The 75% catchment area was 143 miles for families with the highest SES and 78 miles for the lowest SES. 'Household income' predicted travel distance (OR 1.32 (1.12-1.56)). Education and occupational status were not significant predictors of travel from outside the catchment area. In Germany, specialized care for children with chronic pain is subject to disparities in access. Future activities should focus on identifying barriers to access and seeking to prevent inequalities in specialized pediatric health care delivery. Increasing the number of specialized treatment facilities could improve access to specialized pediatric pain treatment, regardless of socioeconomic determinants.

Atypical hemispheric specialization for faces in infants at risk for autism spectrum disorder.

PubMed

Keehn, Brandon; Vogel-Farley, Vanessa; Tager-Flusberg, Helen; Nelson, Charles A

2015-04-01

Among the many experimental findings that tend to distinguish those with and without autism spectrum disorder (ASD) are face processing deficits, reduced hemispheric specialization, and atypical neurostructural and functional connectivity. To investigate the earliest manifestations of these features, we examined lateralization of event-related gamma-band coherence to faces during the first year of life in infants at high risk for autism (HRA; defined as having an older sibling with ASD) who were compared with low-risk comparison (LRC) infants, defined as having no family history of ASD. Participants included 49 HRA and 46 LRC infants who contributed a total of 127 data sets at 6 and 12 months. Electroencephalography was recorded while infants viewed images of familiar/unfamiliar faces. Event-related gamma-band (30-50 Hz) phase coherence between anterior-posterior electrode pairs for left and right hemispheres was computed. Developmental trajectories for lateralization of intra-hemispheric coherence were significantly different in HRA and LRC infants: by 12 months, HRA infants showed significantly greater leftward lateralization compared with LRC infants who showed rightward lateralization. Preliminary results indicate that infants who later met criteria for ASD were those that showed the greatest leftward lateralization. HRA infants demonstrate an aberrant pattern of leftward lateralization of intra-hemispheric coherence by the end of the first year of life, suggesting that the network specialized for face processing may develop atypically. Further, infants with the greatest leftward asymmetry at 12 months where those that later met criteria for ASD, providing support to the growing body of evidence that atypical hemispheric specialization may be an early neurobiological marker for ASD. © 2015 International Society for Autism Research, Wiley Periodicals, Inc.

Understanding military families who have dependents with special health care and/or educational needs.

PubMed

Aronson, Keith R; Kyler, Sandee J; Moeller, Jeremy D; Perkins, Daniel F

2016-07-01

Little is known about military families who have a dependent with special health care and/or educational needs. The Exceptional Family Member Program (EFMP) is designed to link these families to military/community support services through family support provider (FS providers). The aim of this study was to understand FS providers' perspectives on the kinds of current challenges the families with whom they work face. This is the first study to ascertain the perspectives of professionals FS providers. FS providers (N = 160) completed a survey either on the phone or via the web. The survey consisted of four areas regarding EFMP: (1) background information; (2) caseload and work composition; (3) perceptions of Military Family needs; and (4) adequacy of community support services. The most commonly encountered diagnoses in military families were Autism (94%) and Attention-Deficit Hyperactivity Disorder (93%). Between 80% and 90% of FS providers reported working with families dealing with Emotional/Behavioral Disorders, Speech & Language Disorders, Asthma, Developmental Delays, and Mental Health Problems. FS providers noted that relocations are particularly challenging for military families in the EFMP. Training and programming of social service professionals working with military families who have a dependent with special health care and/or educational needs should focus on commonly occurring challenges seen in this population. As much as possible, FS providers should be familiar with evidence-based programs and practices designed to address these pressing problems. The process and execution of relocations should be streamlined so as to enhance continuity of care. Copyright © 2016 Elsevier Inc. All rights reserved.

Amygdala hypoactivity to fearful faces in boys with conduct problems and callous-unemotional traits.

PubMed

Jones, Alice P; Laurens, Kristin R; Herba, Catherine M; Barker, Gareth J; Viding, Essi

2009-01-01

Although early-onset conduct problems predict both psychiatric and health problems in adult life, little research has been done to index neural correlates of conduct problems. Emerging research suggests that a subgroup of children with conduct problems and elevated levels of callous-unemotional traits may be genetically vulnerable to manifesting disturbances in neural reactivity to emotional stimuli indexing distress. Using functional MRI, the authors evaluated differences in neural response to emotional stimuli between boys with conduct problems and elevated levels of callous-unemotional traits and comparison boys. Seventeen boys with conduct problems and elevated levels of callous-unemotional traits and 13 comparison boys of equivalent age (mean=11 years) and IQ (mean=100) viewed blocked presentations of fearful and neutral faces. For each face, participants distinguished the sex of the face via manual response. Relative to the comparison group, boys with conduct problems and elevated levels of callous-unemotional traits manifested lesser right amygdala activity to fearful faces. This finding is in line with data from studies of adults with antisocial behavior and callous-unemotional traits (i.e., psychopaths), as well as from a recent study of adolescents with callous-unemotional traits, and suggests that the neural substrates of emotional impairment associated with callous-unemotional antisocial behavior are already present in childhood.

Face-selective neurons maintain consistent visual responses across months

PubMed Central

McMahon, David B. T.; Jones, Adam P.; Bondar, Igor V.; Leopold, David A.

2014-01-01

Face perception in both humans and monkeys is thought to depend on neurons clustered in discrete, specialized brain regions. Because primates are frequently called upon to recognize and remember new individuals, the neuronal representation of faces in the brain might be expected to change over time. The functional properties of neurons in behaving animals are typically assessed over time periods ranging from minutes to hours, which amounts to a snapshot compared to a lifespan of a neuron. It therefore remains unclear how neuronal properties observed on a given day predict that same neuron's activity months or years later. Here we show that the macaque inferotemporal cortex contains face-selective cells that show virtually no change in their patterns of visual responses over time periods as long as one year. Using chronically implanted microwire electrodes guided by functional MRI targeting, we obtained distinct profiles of selectivity for face and nonface stimuli that served as fingerprints for individual neurons in the anterior fundus (AF) face patch within the superior temporal sulcus. Longitudinal tracking over a series of daily recording sessions revealed that face-selective neurons maintain consistent visual response profiles across months-long time spans despite the influence of ongoing daily experience. We propose that neurons in the AF face patch are specialized for aspects of face perception that demand stability as opposed to plasticity. PMID:24799679

Face-selective neurons maintain consistent visual responses across months.

PubMed

McMahon, David B T; Jones, Adam P; Bondar, Igor V; Leopold, David A

2014-06-03

Face perception in both humans and monkeys is thought to depend on neurons clustered in discrete, specialized brain regions. Because primates are frequently called upon to recognize and remember new individuals, the neuronal representation of faces in the brain might be expected to change over time. The functional properties of neurons in behaving animals are typically assessed over time periods ranging from minutes to hours, which amounts to a snapshot compared to a lifespan of a neuron. It therefore remains unclear how neuronal properties observed on a given day predict that same neuron's activity months or years later. Here we show that the macaque inferotemporal cortex contains face-selective cells that show virtually no change in their patterns of visual responses over time periods as long as one year. Using chronically implanted microwire electrodes guided by functional MRI targeting, we obtained distinct profiles of selectivity for face and nonface stimuli that served as fingerprints for individual neurons in the anterior fundus (AF) face patch within the superior temporal sulcus. Longitudinal tracking over a series of daily recording sessions revealed that face-selective neurons maintain consistent visual response profiles across months-long time spans despite the influence of ongoing daily experience. We propose that neurons in the AF face patch are specialized for aspects of face perception that demand stability as opposed to plasticity.

Limiter

DOEpatents

Cohen, Samuel A.; Hosea, Joel C.; Timberlake, John R.

1986-01-01

A limiter with a specially contoured front face accommodates the various power scrape-off distances .lambda..sub.p, which depend on the parallel velocity, V.sub..parallel., of the impacting particles. The front face of the limiter (the plasma-side face) is flat with a central indentation. In addition, the limiter shape is cylindrically symmetric so that the limiter can be rotated for greater heat distribution.

The solid angle hidden in polyhedron gravitation formulations

NASA Astrophysics Data System (ADS)

Werner, Robert A.

2017-03-01

Formulas of a homogeneous polyhedron's gravitational potential typically include two arctangent terms for every edge of every face and a special term to eliminate a possible facial singularity. However, the arctangent and singularity terms are equivalent to the face's solid angle viewed from the field point. A face's solid angle can be evaluated with a single arctangent, saving computation.

Ethical and Legal Implications of the Methodological Crisis in Neuroimaging.

PubMed

Kellmeyer, Philipp

2017-10-01

Currently, many scientific fields such as psychology or biomedicine face a methodological crisis concerning the reproducibility, replicability, and validity of their research. In neuroimaging, similar methodological concerns have taken hold of the field, and researchers are working frantically toward finding solutions for the methodological problems specific to neuroimaging. This article examines some ethical and legal implications of this methodological crisis in neuroimaging. With respect to ethical challenges, the article discusses the impact of flawed methods in neuroimaging research in cognitive and clinical neuroscience, particularly with respect to faulty brain-based models of human cognition, behavior, and personality. Specifically examined is whether such faulty models, when they are applied to neurological or psychiatric diseases, could put patients at risk, and whether this places special obligations on researchers using neuroimaging. In the legal domain, the actual use of neuroimaging as evidence in United States courtrooms is surveyed, followed by an examination of ways that the methodological problems may create challenges for the criminal justice system. Finally, the article reviews and promotes some promising ideas and initiatives from within the neuroimaging community for addressing the methodological problems.

Using heuristic algorithms for capacity leasing and task allocation issues in telecommunication networks under fuzzy quality of service constraints

NASA Astrophysics Data System (ADS)

Huseyin Turan, Hasan; Kasap, Nihat; Savran, Huseyin

2014-03-01

Nowadays, every firm uses telecommunication networks in different amounts and ways in order to complete their daily operations. In this article, we investigate an optimisation problem that a firm faces when acquiring network capacity from a market in which there exist several network providers offering different pricing and quality of service (QoS) schemes. The QoS level guaranteed by network providers and the minimum quality level of service, which is needed for accomplishing the operations are denoted as fuzzy numbers in order to handle the non-deterministic nature of the telecommunication network environment. Interestingly, the mathematical formulation of the aforementioned problem leads to the special case of a well-known two-dimensional bin packing problem, which is famous for its computational complexity. We propose two different heuristic solution procedures that have the capability of solving the resulting nonlinear mixed integer programming model with fuzzy constraints. In conclusion, the efficiency of each algorithm is tested in several test instances to demonstrate the applicability of the methodology.

The Usher lifestyle survey: maintaining independence: a multi-centre study.

PubMed

Damen, Godelieve W J A; Krabbe, Paul F M; Kilsby, M; Mylanus, Emmanuel A M

2005-12-01

Patients with Usher syndrome face a special set of challenges in order to maintain their independence when their sight and hearing worsen. Three different types of Usher (I, II and III) are distinguished by differences in onset, progression and severity of hearing loss, and by the presence or absence of balance problems. In this study 93 Usher patients from seven European countries filled out a questionnaire on maintaining independence (60 patients type I, 25 patients type II, four patients type III and four patients type unknown). Results of Usher type I and II patients are presented. Following the Nordic definition of maintaining independence in deaf-blindness, three domains are investigated: access to information, communication and mobility. Research variables in this study are: age and type of Usher, considered hearing loss- and the number of retinitis pigmentosa-related sight problems. Usher type I patients tend to need more help than Usher type II patients and the amount of help that they need grows when patients get older or when considered hearing loss worsens. No patterns in results were seen for the number of retinitis pigmentosa related sight problems.

Assessment of Oral Status in Pediatric Patients with Special Health Care Needs receiving Dental Rehabilitation Procedures under General Anesthesia: A Retrospective Analysis.

PubMed

Solanki, Neeraj; Kumar, Anuj; Awasthi, Neha; Kundu, Anjali; Mathur, Suveet; Bidhumadhav, Suresh

2016-06-01

Dental problems serve as additional burden on the children with special health care needs (CSHCN) because of additional hospitalization pressure, they face for the treatment of various serious medical problems. These patients have higher incidence of dental caries due to increased quantity of sugar involved in the drug therapies and lower salivary flow in the oral cavity. Such patients are difficult to treat with local anesthesia or inhaled sedatives. Single-sitting dental treatment is possible in these patients with general anesthesia. Therefore, we conducted this retrospective analysis of oral health status of CSHCN receiving various dental treatments in a given population. A total of 200 CSHCN of age 14 years or less reporting in the pediatric wing of the general hospital from 2005 to 2014 that underwent comprehensive dental treatment under general anesthesia were included in the study. Patients with history of any additional systemic illness, any malignancy, any known drug allergy, or previous history of any dental treatment were excluded from the study. Complete mouth rehabilitation was done in these patients under general anesthesia following standard protocols. Data regarding the patient's disability, type, duration, and severity of disability was collected and analyzed. All the results were analyzed by Statistical Package for the Social Sciences (SPSS) software. Chi-square test, Student's t-test, and one-way analysis of variance were used to assess the level of significance. Statistically significant results were obtained while analyzing the subject's decayed missing filled/decayed extracted filled teeth indices divided based on age. Significant difference was observed only in cases where patients underwent complete crown placement even when divided based on type of disability. While analyzing the prevalence, statistically significant results were observed in patients when divided based on their age. In CSHCN, dental pathologies and caries indices are increased regardless of the type or extent of disability. Children with special health care needs should be given special oral health care, and regular dental checkup should be conducted as they are more prone to have dental problems.

The most common problem facing by the maintenance department: A case Study between Universiti Tun Hussein Onn Malaysia (UTHM) and Universiti Teknologi Malaysia (UTM)

NASA Astrophysics Data System (ADS)

Norazam Yasin, Mohd; Mohamad Zin, Rosli; Halid Abdullah, Abd; Shafiq Mahmad, Muhammad; Fikri Hasmori, Muhammad

2017-11-01

From time to time, the maintenance works become more challenging due to construction of new building and also aging of the existing buildings. University buildings without any exception require proper maintenance services to support their function requirements and this can be considered as major responsibilities to be fulfilled by the maintenance department in the universities. Maintenance department specifically will face various kinds of problems in their operation works and thus this might influence the maintenance work operations itself. This study purposely to identify the common problem facing by the maintenance department and also to examine the current status of the maintenance department. In addition, this study would also propose any suitable approach that could be implemented to overcome the problem facing by the maintenance department. To achieve the objectives of this study, a combination of deep literature study and carrying out a survey is necessary. Literature study aimed to obtain deeper information about this study, meanwhile a survey aimed at identifying the common problem facing by the maintenance department and also to provide the information of the maintenance department’s organization. Several methods will be used in analyzing the data obtained through the survey, including Microsoft Office Excel and also using mean index formula. This study has identified three categories of problem in the maintenance department, which are management problems, human resource problem, and technical problems. Following the findings, several solutions being proposed which can be implemented as the solution to the problem facing. These suggestions have the potential to improve the maintenance department work efficiency, thus could help to increase the department productivity.

Process and domain specificity in regions engaged for face processing: an fMRI study of perceptual differentiation.

PubMed

Collins, Heather R; Zhu, Xun; Bhatt, Ramesh S; Clark, Jonathan D; Joseph, Jane E

2012-12-01

The degree to which face-specific brain regions are specialized for different kinds of perceptual processing is debated. This study parametrically varied demands on featural, first-order configural, or second-order configural processing of faces and houses in a perceptual matching task to determine the extent to which the process of perceptual differentiation was selective for faces regardless of processing type (domain-specific account), specialized for specific types of perceptual processing regardless of category (process-specific account), engaged in category-optimized processing (i.e., configural face processing or featural house processing), or reflected generalized perceptual differentiation (i.e., differentiation that crosses category and processing type boundaries). ROIs were identified in a separate localizer run or with a similarity regressor in the face-matching runs. The predominant principle accounting for fMRI signal modulation in most regions was generalized perceptual differentiation. Nearly all regions showed perceptual differentiation for both faces and houses for more than one processing type, even if the region was identified as face-preferential in the localizer run. Consistent with process specificity, some regions showed perceptual differentiation for first-order processing of faces and houses (right fusiform face area and occipito-temporal cortex and right lateral occipital complex), but not for featural or second-order processing. Somewhat consistent with domain specificity, the right inferior frontal gyrus showed perceptual differentiation only for faces in the featural matching task. The present findings demonstrate that the majority of regions involved in perceptual differentiation of faces are also involved in differentiation of other visually homogenous categories.

Process- and Domain-Specificity in Regions Engaged for Face Processing: An fMRI Study of Perceptual Differentiation

PubMed Central

Collins, Heather R.; Zhu, Xun; Bhatt, Ramesh S.; Clark, Jonathan D.; Joseph, Jane E.

2015-01-01

The degree to which face-specific brain regions are specialized for different kinds of perceptual processing is debated. The present study parametrically varied demands on featural, first-order configural or second-order configural processing of faces and houses in a perceptual matching task to determine the extent to which the process of perceptual differentiation was selective for faces regardless of processing type (domain-specific account), specialized for specific types of perceptual processing regardless of category (process-specific account), engaged in category-optimized processing (i.e., configural face processing or featural house processing) or reflected generalized perceptual differentiation (i.e. differentiation that crosses category and processing type boundaries). Regions of interest were identified in a separate localizer run or with a similarity regressor in the face-matching runs. The predominant principle accounting for fMRI signal modulation in most regions was generalized perceptual differentiation. Nearly all regions showed perceptual differentiation for both faces and houses for more than one processing type, even if the region was identified as face-preferential in the localizer run. Consistent with process-specificity, some regions showed perceptual differentiation for first-order processing of faces and houses (right fusiform face area and occipito-temporal cortex, and right lateral occipital complex), but not for featural or second-order processing. Somewhat consistent with domain-specificity, the right inferior frontal gyrus showed perceptual differentiation only for faces in the featural matching task. The present findings demonstrate that the majority of regions involved in perceptual differentiation of faces are also involved in differentiation of other visually homogenous categories. PMID:22849402

Chemical Dependency Treatment: Specialized Approaches for Deaf and Hard of Hearing Clients.

ERIC Educational Resources Information Center

Guthmann, Debra; Lybarger, Ron; Sandberg, Katherine A.

This article addresses issues of chemical dependency treatment of individuals who are deaf or hard of hearing and reports on specialized treatment approaches developed by the Minnesota Chemical Dependency Program for Deaf and Hard of Hearing Individuals. This population faces special barriers to treatment and recovery including lack of recognition…

Cultural and Linguistic Diversity and Special Education: A Case Study of One Mother's Experiences

ERIC Educational Resources Information Center

Steeley, Sherry L.; Lukacs, Karrin

2015-01-01

Special education services have seen great improvement since the passage of the Individuals with Disabilities in Education Act (IDEA) in 1975, but culturally and linguistically diverse (CLD) families still face exceptional challenges when advocating for special education services for their children (Artiles & Harry, 2006; Palawat & May,…

Specialization or Diversification in Youth Sport?

ERIC Educational Resources Information Center

Hensch, Lynn Pantuosco

2006-01-01

In 1990, Grant Hill published an article in Strategies that raised the issue of the "one sport high school athlete" and the tough decisions that young athletes face in terms of specializing in sport. The contents of that article were based on his study of high school athletic directors' and coaches' perspectives on sport specialization. This…

Multimodal Modeling Activities with Special Needs Students in an Informal Learning Context: Vygotsky Revisited

ERIC Educational Resources Information Center

Kim, Mi Song

2017-01-01

In light of the challenges facing science educators and special education teachers in Singapore, this study entails design-based research to develop participatory learning environments. Drawing upon Vygotskian perspectives, this case study was situated in an informal workshop around the theme of "day and night" working for Special Needs…

The Special Education Teacher between the Priorities of Inclusion and Specialisation

ERIC Educational Resources Information Center

Pickl, Gonda; Holzinger, Andrea; Kopp-Sixt, Silvia

2016-01-01

In Austria, the profession of the special education teacher is facing major changes. Presently, special education teachers need to have general pedagogical competences to teach children of all grades, and are expected to have competences in managing highly heterogeneous groups in inclusive settings. Additionally, they need to apply special…

Refueling the STEM and Special Education Teacher Pipelines

ERIC Educational Resources Information Center

Goldhaber, Dan; Krieg, John; Theobald, Roddy; Brown, Nate

2016-01-01

Improving the quality of the teacher workforce is high on the nation's education policy agenda, but school systems continue to face difficulties in staffing STEM and special education classrooms with qualified teachers. This article documents the mismatch between the supply and demand of STEM and special education teachers in Washington State,…

Learning from FITS: Limitations in use in modern astronomical research

NASA Astrophysics Data System (ADS)

Thomas, B.; Jenness, T.; Economou, F.; Greenfield, P.; Hirst, P.; Berry, D. S.; Bray, E.; Gray, N.; Muna, D.; Turner, J.; de Val-Borro, M.; Santander-Vela, J.; Shupe, D.; Good, J.; Berriman, G. B.; Kitaeff, S.; Fay, J.; Laurino, O.; Alexov, A.; Landry, W.; Masters, J.; Brazier, A.; Schaaf, R.; Edwards, K.; Redman, R. O.; Marsh, T. R.; Streicher, O.; Norris, P.; Pascual, S.; Davie, M.; Droettboom, M.; Robitaille, T.; Campana, R.; Hagen, A.; Hartogh, P.; Klaes, D.; Craig, M. W.; Homeier, D.

2015-09-01

The Flexible Image Transport System (FITS) standard has been a great boon to astronomy, allowing observatories, scientists and the public to exchange astronomical information easily. The FITS standard, however, is showing its age. Developed in the late 1970s, the FITS authors made a number of implementation choices that, while common at the time, are now seen to limit its utility with modern data. The authors of the FITS standard could not anticipate the challenges which we are facing today in astronomical computing. Difficulties we now face include, but are not limited to, addressing the need to handle an expanded range of specialized data product types (data models), being more conducive to the networked exchange and storage of data, handling very large datasets, and capturing significantly more complex metadata and data relationships. There are members of the community today who find some or all of these limitations unworkable, and have decided to move ahead with storing data in other formats. If this fragmentation continues, we risk abandoning the advantages of broad interoperability, and ready archivability, that the FITS format provides for astronomy. In this paper we detail some selected important problems which exist within the FITS standard today. These problems may provide insight into deeper underlying issues which reside in the format and we provide a discussion of some lessons learned. It is not our intention here to prescribe specific remedies to these issues; rather, it is to call attention of the FITS and greater astronomical computing communities to these problems in the hope that it will spur action to address them.

Functional specialization and convergence in the occipito-temporal cortex supporting haptic and visual identification of human faces and body parts: an fMRI study.

PubMed

Kitada, Ryo; Johnsrude, Ingrid S; Kochiyama, Takanori; Lederman, Susan J

2009-10-01

Humans can recognize common objects by touch extremely well whenever vision is unavailable. Despite its importance to a thorough understanding of human object recognition, the neuroscientific study of this topic has been relatively neglected. To date, the few published studies have addressed the haptic recognition of nonbiological objects. We now focus on haptic recognition of the human body, a particularly salient object category for touch. Neuroimaging studies demonstrate that regions of the occipito-temporal cortex are specialized for visual perception of faces (fusiform face area, FFA) and other body parts (extrastriate body area, EBA). Are the same category-sensitive regions activated when these components of the body are recognized haptically? Here, we use fMRI to compare brain organization for haptic and visual recognition of human body parts. Sixteen subjects identified exemplars of faces, hands, feet, and nonbiological control objects using vision and haptics separately. We identified two discrete regions within the fusiform gyrus (FFA and the haptic face region) that were each sensitive to both haptically and visually presented faces; however, these two regions differed significantly in their response patterns. Similarly, two regions within the lateral occipito-temporal area (EBA and the haptic body region) were each sensitive to body parts in both modalities, although the response patterns differed. Thus, although the fusiform gyrus and the lateral occipito-temporal cortex appear to exhibit modality-independent, category-sensitive activity, our results also indicate a degree of functional specialization related to sensory modality within these structures.

"The Refer Less Resolve More" Initiative: A Five-year Experience from CMC Vellore, India.

PubMed

Velavan, Jachin

2012-01-01

India's one billion plus strong population presents huge health care needs. Presently, approximately 250,000 general practitioners and 30,000 Government doctors are a part of the Indian healthcare workforce, but 80% of them are based in urban India. Problems which plague healthcare delivery and attributed to physician practice may be enumerated as - physicians (1) lack competencies, (2) lack updating, (3) prescribe irrationally (pressures from pharmaceutical companies and patients), (4) practice unethically, (5) refer excessively to specialists and other clinical professionals, and (6) investigate for diseases without justification. A multi-competent Family Physician who could provide a single-window, ethical, and holistic healthcare to patients and families is the need of the hour. Therefore, training, equipping, and empowering these 250,000 doctors to become such physicians will reduce health costs considerably. Distance medical education using all the andragogic methods can be used to train large number of individuals without displacing them from their work-places. Distance learning provides a useful interface for rapidly developing a specialized pool of doctors practicing and advocating family medicine as most-needed discipline. This motivated CMC Vellore, a premier institution for medical education in India, to start a the "refer less resolve more initiative" by offering "two year family medicine diploma course" by distance mode. This is an innovatively-written program consisting of problem-based self-learning modules, video-lectures, video-conferencing, and face-to-face contact programs. Ten secondary level hospitals, across the country, under the supervision of national and international family medicine faculty form the pillars of this program. This distance learning program offered by CMC Vellore has become the platform for change as there is special focus is on ethics, rational prescribing, consultation skills, application of family medicine principles; and practical demonstration of compassionate, cost-effective and high-quality care. The change in attitude has resulted in transformation in three major aspects of practice: professional, ethical, and patient care. So far, 942 private practitioners and 177 government doctors have been enrolled.

An Architectural Model of Visual Motion Understanding

DTIC Science & Technology

1989-08-01

of the Center for Visual Sciences of the University of Rochester. Their courage in the face of the overwhelming com- plexity of the human visual...analysis should perform better than either approach by itself. Notice that the problems of the two approaches are non-overlapping. Continuous methods face no...success. This is not terribly surprising, as the problem is inherently very difficult. Consider the problems faced by a unit that is trying to compute the

Mental Health Help-Seeking Intentions and Preferences of Rural Chinese Adults

PubMed Central

Yu, Yu; Liu, Zi-wei; Hu, Mi; Liu, Hui-ming; Yang, Joyce P.; Zhou, Liang; Xiao, Shui-yuan

2015-01-01

Purpose We aimed to investigate mental health help-seeking intentions and preferences of rural Chinese adults and determine predictors of the intentions. Methods A total of 2052 representative rural residents aged 18–60 completed a cross-sectional survey by face-to-face interviews. The survey included seven questions asking about respondents’ help-seeking intentions and preferences, and a series of internationally validated instruments to assess self-perceived health status, depression, anxiety, alcohol abuse, mental health literacy, and attitudes towards mental illness. Results Nearly 80% of respondents were willing to seek psychological help if needed, and 72.4% preferred to get help from medical organizations, yet only 12% knew of any hospitals or clinics providing such help. A multivariate analysis of help-seeking intention revealed that being female, having lower education, higher social health, higher mental health knowledge, and physical causal attribution for depression were positive predictors of help-seeking intention. Conclusion A huge gap exists between the relatively higher intention for help-seeking and significantly lower knowledge of helpful resources. Predictors of help-seeking intention for mental problems in the current study are consistent with previous studies. Interventions to increase help-seeking for mental problems by Chinese rural adults may be best served by focusing on increasing public awareness of help sources, as well as improving residents’ mental health literacy and social health, with special focus on males and those more educated. PMID:26545095

Male fertility and obesity: are ghrelin, leptin and glucagon-like peptide-1 pharmacologically relevant?

PubMed

Alves, Marco G; Jesus, Tito T; Sousa, Mário; Goldberg, Erwin; Silva, Branca M; Oliveira, Pedro F

2016-01-01

Obesity is rising to unprecedented numbers, affecting a growing number of children, adolescents and young adult men. These individuals face innumerous health problems, including subfertility or even infertility. Overweight and obese men present severe alterations in their body composition and hormonal profile, particularly in ghrelin, leptin and glucagon-like peptide-1 (GLP-1) levels. It is well known that male reproductive health is under the control of the individual's nutritional status and also of a tight network of regulatory signals, particularly hormonal signaling. However, few studies have been focused on the effects of ghrelin, leptin and GLP-1 in male reproduction and how energy homeostasis and male reproductive function are linked. These hormones regulate body glucose homeostasis and several studies suggest that they can serve as targets for anti-obesity drugs. In recent years, our understanding of the mechanisms of action of these hormones has grown significantly. Curiously, their effect on male reproductive potential, that is highly dependent of the metabolic cooperation established between testicular cells, remains a matter of debate. Herein, we review general concepts of male fertility and obesity, with a special focus on the effects of ghrelin, leptin and GLP-1 on male reproductive health. We also discuss the possible pharmacological relevance of these hormones to counteract the fertility problems that overweight and obese men face.

Semisupervised kernel marginal Fisher analysis for face recognition.

PubMed

Wang, Ziqiang; Sun, Xia; Sun, Lijun; Huang, Yuchun

2013-01-01

Dimensionality reduction is a key problem in face recognition due to the high-dimensionality of face image. To effectively cope with this problem, a novel dimensionality reduction algorithm called semisupervised kernel marginal Fisher analysis (SKMFA) for face recognition is proposed in this paper. SKMFA can make use of both labelled and unlabeled samples to learn the projection matrix for nonlinear dimensionality reduction. Meanwhile, it can successfully avoid the singularity problem by not calculating the matrix inverse. In addition, in order to make the nonlinear structure captured by the data-dependent kernel consistent with the intrinsic manifold structure, a manifold adaptive nonparameter kernel is incorporated into the learning process of SKMFA. Experimental results on three face image databases demonstrate the effectiveness of our proposed algorithm.

Problems Facing Rural Schools.

ERIC Educational Resources Information Center

Stewart, C. E.; And Others

Problems facing rural Scottish schools range from short term consideration of daily operation to long term consideration of organizational alternatives. Addressed specifically, such problems include consideration of: (1) liaison between a secondary school and its feeder primary schools; (2) preservice teacher training for work in small, isolated…

Multi-Dimensional, Non-Pyrolyzing Ablation Test Problems

NASA Technical Reports Server (NTRS)

Risch, Tim; Kostyk, Chris

2016-01-01

Non-pyrolyzingcarbonaceous materials represent a class of candidate material for hypersonic vehicle components providing both structural and thermal protection system capabilities. Two problems relevant to this technology are presented. The first considers the one-dimensional ablation of a carbon material subject to convective heating. The second considers two-dimensional conduction in a rectangular block subject to radiative heating. Surface thermochemistry for both problems includes finite-rate surface kinetics at low temperatures, diffusion limited ablation at intermediate temperatures, and vaporization at high temperatures. The first problem requires the solution of both the steady-state thermal profile with respect to the ablating surface and the transient thermal history for a one-dimensional ablating planar slab with temperature-dependent material properties. The slab front face is convectively heated and also reradiates to a room temperature environment. The back face is adiabatic. The steady-state temperature profile and steady-state mass loss rate should be predicted. Time-dependent front and back face temperature, surface recession and recession rate along with the final temperature profile should be predicted for the time-dependent solution. The second problem requires the solution for the transient temperature history for an ablating, two-dimensional rectangular solid with anisotropic, temperature-dependent thermal properties. The front face is radiatively heated, convectively cooled, and also reradiates to a room temperature environment. The back face and sidewalls are adiabatic. The solution should include the following 9 items: final surface recession profile, time-dependent temperature history of both the front face and back face at both the centerline and sidewall, as well as the time-dependent surface recession and recession rate on the front face at both the centerline and sidewall. The results of the problems from all submitters will be collected, summarized, and presented at a later conference.

Limiter

DOEpatents

Cohen, S.A.; Hosea, J.C.; Timberlake, J.R.

1984-10-19

A limiter with a specially contoured front face is provided. The front face of the limiter (the plasma-side face) is flat with a central indentation. In addition, the limiter shape is cylindrically symmetric so that the limiter can be rotated for greater heat distribution. This limiter shape accommodates the various power scrape-off distances lambda p, which depend on the parallel velocity, V/sub parallel/, of the impacting particles.

Faces Do Not Capture Special Attention in Children with Autism Spectrum Disorder: A Change Blindness Study

ERIC Educational Resources Information Center

Kikuchi, Yukiko; Senju, Atsushi; Tojo, Yoshikuni; Osanai, Hiroo; Hasegawa, Toshikazu

2009-01-01

Two experiments investigated attention of children with autism spectrum disorder (ASD) to faces and objects. In both experiments, children (7- to 15-year-olds) detected the difference between 2 visual scenes. Results in Experiment 1 revealed that typically developing children (n = 16) detected the change in faces faster than in objects, whereas…

The Importance of the Eye Area in Face Identification Abilities and Visual Search Strategies in Persons with Asperger Syndrome

ERIC Educational Resources Information Center

Falkmer, Marita; Larsson, Matilda; Bjallmark, Anna; Falkmer, Torbjorn

2010-01-01

Partly claimed to explain social difficulties observed in people with Asperger syndrome, face identification and visual search strategies become important. Previous research findings are, however, disparate. In order to explore face identification abilities and visual search strategies, with special focus on the importance of the eye area, 24…

The role of the fusiform face area in social cognition: implications for the pathobiology of autism.

PubMed Central

Schultz, Robert T; Grelotti, David J; Klin, Ami; Kleinman, Jamie; Van der Gaag, Christiaan; Marois, René; Skudlarski, Pawel

2003-01-01

A region in the lateral aspect of the fusiform gyrus (FG) is more engaged by human faces than any other category of image. It has come to be known as the 'fusiform face area' (FFA). The origin and extent of this specialization is currently a topic of great interest and debate. This is of special relevance to autism, because recent studies have shown that the FFA is hypoactive to faces in this disorder. In two linked functional magnetic resonance imaging (fMRI) studies of healthy young adults, we show here that the FFA is engaged by a social attribution task (SAT) involving perception of human-like interactions among three simple geometric shapes. The amygdala, temporal pole, medial prefrontal cortex, inferolateral frontal cortex and superior temporal sulci were also significantly engaged. Activation of the FFA to a task without faces challenges the received view that the FFA is restricted in its activities to the perception of faces. We speculate that abstract semantic information associated with faces is encoded in the FG region and retrieved for social computations. From this perspective, the literature on hypoactivation of the FFA in autism may be interpreted as a reflection of a core social cognitive mechanism underlying the disorder. PMID:12639338

Can we match ultraviolet face images against their visible counterparts?

NASA Astrophysics Data System (ADS)

Narang, Neeru; Bourlai, Thirimachos; Hornak, Lawrence A.

2015-05-01

In law enforcement and security applications, the acquisition of face images is critical in producing key trace evidence for the successful identification of potential threats. However, face recognition (FR) for face images captured using different camera sensors, and under variable illumination conditions, and expressions is very challenging. In this paper, we investigate the advantages and limitations of the heterogeneous problem of matching ultra violet (from 100 nm to 400 nm in wavelength) or UV, face images against their visible (VIS) counterparts, when all face images are captured under controlled conditions. The contributions of our work are three-fold; (i) We used a camera sensor designed with the capability to acquire UV images at short-ranges, and generated a dual-band (VIS and UV) database that is composed of multiple, full frontal, face images of 50 subjects. Two sessions were collected that span over the period of 2 months. (ii) For each dataset, we determined which set of face image pre-processing algorithms are more suitable for face matching, and, finally, (iii) we determined which FR algorithm better matches cross-band face images, resulting in high rank-1 identification rates. Experimental results show that our cross spectral matching (the heterogeneous problem, where gallery and probe sets consist of face images acquired in different spectral bands) algorithms achieve sufficient identification performance. However, we also conclude that the problem under study, is very challenging, and it requires further investigation to address real-world law enforcement or military applications. To the best of our knowledge, this is first time in the open literature the problem of cross-spectral matching of UV against VIS band face images is being investigated.

A study of special care dental patient preference toward choice of mask and visor use by dental clinicians.

PubMed

Emanuel, Robert; Corcoran, Richard; Cass, Helen

2017-07-01

Do patients have a preference for the clinician's choice of face protection (visor or mask), and can this make a difference to the patient's feelings of anxiety? In a normative sample (n = 72) of patients from Special Care Dentistry, different combinations of face protection were studied to see whether the patients clearly preferred one type over another, and whether that was related to the levels of anxiety they suffered, based on the modified dental anxiety scale. The majority of patients, 68% had the visor only as their first choice of face protection. This was followed by 22% having the mask only as their first choice and 10% having the visor and mask combination as their first choice. Patients with higher anxiety levels were more likely to believe that the type of face protection worn by the dentist would affect their levels of anxiety. The patients preferred the visor only option. As the level of anxiety rose, so did the percentage of patients that felt the style of protection worn by the dentist would affect their level of anxiety. The comments from patients referred to the benefit of nonverbal communication offered by the visor. © 2017 Special Care Dentistry Association and Wiley Periodicals, Inc.

A Half Century of Special Education: What We Have Achieved and the Challenges We Face

ERIC Educational Resources Information Center

Weintraub, Frederick J.

2012-01-01

Almost 50 years ago, while President of CEC, Frances Connor delivered a presidential address entitled "The Sword and the Spirit." She called for five revolutions. The first revolution called for increasing the quantity and quality of special education teachers. The second stated that "special education depends upon an intensive…

Inclusive Pedagogy in Light of Social Justice. Special Educational Rights and Inclusive Classrooms: On Whose Terms? a Field Study in Stockholm Suburbs

ERIC Educational Resources Information Center

De Silva, Nilani Ljunggren

2013-01-01

The question of inclusive education is not straightforward. Despite all its good intentions, inclusive education, in practice faces numerous challenges today. This study analyses these challenges in the Swedish special education context. The author explores special educators' experiences, possibilities and challenges when applying inclusive…

Understanding Vocabulary Use by Native American Students and the Relationship with Special Education

ERIC Educational Resources Information Center

Costa-Guerra, Leslie; Costa-Guerra, Boris

2016-01-01

The Pueblo People of the Southwest face numerous challenges with reference to language issues. A substantial number of Native American students are placed into special education possibly due to different linguistic abilities. The over-identification of Native American students for special education programs may be due to the lack of knowledge as a…

From Special Tasks to Extensive Roles: The Changing Face of Special Needs Teachers in Finnish Vocational Further Education

ERIC Educational Resources Information Center

Pirttimaa, Raija; Hirvonen, Maija

2016-01-01

Following the development of inclusive education in vocational education and training (VET), the discussion about the prevention of marginalisation and dropouts has increased. At the same time, the formal education system has strengthened the position of support services, such as special educational needs (SEN) teachers, social workers and…

D[superscript 4]S[superscript 4]: A Four Dimensions Instructional Strategy for Web-Based and Blended Learning

ERIC Educational Resources Information Center

Abdelaziz, Hamdy A.

2012-01-01

Web-based education is facing a paradigm shift under the rapid development of information and communication technology. The new paradigm of learning requires special techniques of course design, special instructional models, and special methods of evaluation. This paper investigates the effectiveness of an adaptive instructional strategy for…

Memory for angry faces, impulsivity, and problematic behavior in adolescence.

PubMed

d'Acremont, Mathieu; Van der Linden, Martial

2007-04-01

Research has shown that cognitive processes like the attribution of hostile intention or angry emotion to others contribute to the development and maintenance of conduct problems. However, the role of memory has been understudied in comparison with attribution biases. The aim of this study was thus to test if a memory bias for angry faces was related to conduct problems in youth. Adolescents from a junior secondary school were presented with angry and happy faces and were later asked to recognize the same faces with a neutral expression. They also completed an impulsivity questionnaire. A teacher assessed their behavior. The results showed that a better recognition of angry faces than happy faces predicted conduct problems and hyperactivity/inattention as reported by the teacher. The memory bias effect was more pronounced for impulsive adolescents. It is suggested that a memory bias for angry faces favors disruptive behavior but that a good ability to control impulses may moderate the negative impact of this bias.

US Forest Service and National Park Service Wilderness Aircraft Overflight Study: Sociological background and study plans

NASA Technical Reports Server (NTRS)

Harrison, Robin T.; Hartmann, Lawrence

1990-01-01

The background and sociological aspects of the combined U.S. Forest Service and National Park Service Wilderness Aircraft Overflight Study (WACOS) are presented. The WACOS broaches a new area of research by combining aspects of outdoor recreation sociology and aircraft noise response studies. The tasks faced create new challenges and require innovative solutions. Background information on the WACOS is presented with special emphasis on sociological considerations. At the time of this writing, no data have yet been collected, so this paper will present background information, related issues, and plans for data collection. Some recent studies indicate that managers of Forest Service wildernesses and National Park Service areas consider aircraft overflights to be a problem to their users in some areas. Additional relevant background research from outdoor recreation sociology is discussed, followed by presentation of the authors' opinions of the most salient sociological issues faced by this study. The goals and desired end products are identified next, followed by a review of the methods anticipated to be used to obtain these results. Finally, a discussion and conclusion section is provided.

Applied Physics Education: PER focused on Physics-Intensive Careers

NASA Astrophysics Data System (ADS)

Zwickl, Benjamin

2017-01-01

Physics education research is moving beyond classroom learning to study the application of physics education within STEM jobs and PhD-level research. Workforce-related PER is vital to supporting physics departments as they educate students for a diverse range of careers. Results from an on-going study involving interviews with entry-level employees, academic researchers, and supervisors in STEM jobs describe the ways that mathematics, physics, and communication are needed for workplace success. Math and physics are often used for solving ill-structured problems that involve data analysis, computational modeling, or hands-on work. Communication and collaboration are utilized in leadership, sales, and as way to transfer information capital throughout the organization through documentation, emails, memos, and face-to-face discussions. While managers and advisors think a physics degree typically establishes technical competency, communication skills are vetted through interviews and developed on the job. Significant learning continues after graduation, showing the importance of cultivating self-directed learning habits and the critical role of employers as educators of specialized technical abilities through on-the-job training. Supported by NSF DGE-1432578.

History of the Congenital Heart Surgeons' Society.

PubMed

Mavroudis, Constantine; Williams, William G

2015-10-01

The Congenital Heart Surgeons' Society is a group of over 100 pediatric heart surgeons representing 72 institutions that specialize in the treatment of patients with congenital heart defects. The Society began in 1972 and incorporated as a not-for-profit charitable organization in 2004. It has become the face and voice of congenital heart surgery in North America. In 1985, the Society established a data center for multicenter clinical research studies to encourage congenital heart professionals to participate in improving outcomes for our patients. The goals of the Congenital Heart Surgeons' Society are to stimulate the study of congenital cardiac physiology, pathology, and management options which are instantiated in data collection, multi-institutional studies, and scientific meetings. Honest and open discussion of problems with possible solutions to the challenges facing congenital heart professionals have been the strength of the Congenital Heart Surgeons' Society. It is imperative for the growth of an organization to know from where it came in order to know to where it is going. The purpose of this article is to review the history of the Congenital Heart Surgeons' Society. © The Author(s) 2015.

Modeling picking on pharmaceutical tablets

NASA Astrophysics Data System (ADS)

Swaminathan, Shrikant

Tablets are the most popular solid dosage form in the pharmaceutical industry because they are cheap to manufacture, chemically and mechanically stable and easy to transport and fairly easy to control dosage. Pharmaceutical tableting operations have been around for decades however the process is still not well understood. One of the common problems faced during the production of pharmaceutical tablets by powder compaction is sticking of powder to the punch face, This is known as 'sticking'. A more specialized case of sticking is picking when the powder is pulled away form the compact in the vicinity of debossed features. In the pharmaceutical industry, picking is solved by trial and error which is an expensive, labor intensive and time consuming affair. The objective of this work was to develop, validate, and implement a modeling framework for predicting picking in powder compacts. The model was developed in Abaqus a commercially available finite element package. The resulting model was used to investigate the influence of debossed feature geometry viz. the stroke angle and degree of pre-pick, and, influence of lubricant on picking. (Abstract shortened by ProQuest.).

The study of effectiveness of blended learning approach for medical training courses.

PubMed

Karamizadeh, Z; Zarifsanayei, N; Faghihi, A A; Mohammadi, H; Habibi, M

2012-01-01

Blended learning as a method of learning that includes face to face learning, pure E-learning and didactic learning. This study aims to investigate the efficacy of medical education by this approach. This interventional study was performed in 130 students at different clinical levels participating in class sessions on "congenital adrenal hyperplasia and ambiguous genitalia". Sampling was done gradually during 6 months and all of them filled a pretest questionnaire and received an educational compact disk. One week later, a presence class session was held in a question and answer and problem solving method. Two to four weeks later, they filled a posttest questionnaire. There was a significant correlation between pretest and posttest scores and the posttest scores were significantly more than the pretest ones. Sub-specialized residents had the most and the students had the least attitude towards blended learning approach. There was a significant correlation between the research samples' accessibility to computer and their attitude and satisfaction to blended learning approach. Findings generally showed that the blended learning was an effective approach in making a profound learning of academic subjects.

The Correlation of Geo-Ecological Environment and Mountain Urban planning

NASA Astrophysics Data System (ADS)

Yang, Chun; Zeng, Wei

2018-01-01

As a special area with the complex geological structure, mountain city is more prone to geological disasters. Due to air pollution, ground subsidence, serious water pollution, earthquakes and floods geo-ecological environment problems have become increasingly serious, mountain urban planning is facing more severe challenges. Therefore, this article bases on the correlation research of geo-ecological environment and mountain urban planning, and re-examins mountain urban planning from the perspective of geo-ecological, coordinates the relationship between the human and nature by geo-ecological thinking, raises the questions which urban planning need to pay attention. And advocates creating an integrated system of geo-ecological and mountain urban planning, analysis the status and dynamics of present mountain urban planning.

Cortical Representations of Symbols, Objects, and Faces Are Pruned Back during Early Childhood

PubMed Central

Pinel, Philippe; Dehaene, Stanislas; Pelphrey, Kevin A.

2011-01-01

Regions of human ventral extrastriate visual cortex develop specializations for natural categories (e.g., faces) and cultural artifacts (e.g., words). In adults, category-based specializations manifest as greater neural responses in visual regions of the brain (e.g., fusiform gyrus) to some categories over others. However, few studies have examined how these specializations originate in the brains of children. Moreover, it is as yet unknown whether the development of visual specializations hinges on “increases” in the response to the preferred categories, “decreases” in the responses to nonpreferred categories, or “both.” This question is relevant to a long-standing debate concerning whether neural development is driven by building up or pruning back representations. To explore these questions, we measured patterns of visual activity in 4-year-old children for 4 categories (faces, letters, numbers, and shoes) using functional magnetic resonance imaging. We report 2 key findings regarding the development of visual categories in the brain: 1) the categories “faces” and “symbols” doubly dissociate in the fusiform gyrus before children can read and 2) the development of category-specific responses in young children depends on cortical responses to nonpreferred categories that decrease as preferred category knowledge is acquired. PMID:20457691

Fault tolerance in computational grids: perspectives, challenges, and issues.

PubMed

Haider, Sajjad; Nazir, Babar

2016-01-01

Computational grids are established with the intention of providing shared access to hardware and software based resources with special reference to increased computational capabilities. Fault tolerance is one of the most important issues faced by the computational grids. The main contribution of this survey is the creation of an extended classification of problems that incur in the computational grid environments. The proposed classification will help researchers, developers, and maintainers of grids to understand the types of issues to be anticipated. Moreover, different types of problems, such as omission, interaction, and timing related have been identified that need to be handled on various layers of the computational grid. In this survey, an analysis and examination is also performed pertaining to the fault tolerance and fault detection mechanisms. Our conclusion is that a dependable and reliable grid can only be established when more emphasis is on fault identification. Moreover, our survey reveals that adaptive and intelligent fault identification, and tolerance techniques can improve the dependability of grid working environments.

Applying Utility Functions to Adaptation Planning for Home Automation Applications

NASA Astrophysics Data System (ADS)

Bratskas, Pyrros; Paspallis, Nearchos; Kakousis, Konstantinos; Papadopoulos, George A.

A pervasive computing environment typically comprises multiple embedded devices that may interact together and with mobile users. These users are part of the environment, and they experience it through a variety of devices embedded in the environment. This perception involves technologies which may be heterogeneous, pervasive, and dynamic. Due to the highly dynamic properties of such environments, the software systems running on them have to face problems such as user mobility, service failures, or resource and goal changes which may happen in an unpredictable manner. To cope with these problems, such systems must be autonomous and self-managed. In this chapter we deal with a special kind of a ubiquitous environment, a smart home environment, and introduce a user-preference-based model for adaptation planning. The model, which dynamically forms a set of configuration plans for resources, reasons automatically and autonomously, based on utility functions, on which plan is likely to best achieve the user's goals with respect to resource availability and user needs.

Examining Information Problem-Solving, Knowledge, and Application Gains within Two Instructional Methods: Problem-Based and Computer-Mediated Participatory Simulation

ERIC Educational Resources Information Center

Newell, Terrance S.

2008-01-01

This study compared the effectiveness of two instructional methods--problem-based instruction within a face-to-face context and computer-mediated participatory simulation--in increasing students' content knowledge and application gains in the area of information problem-solving. The instructional methods were implemented over a four-week period. A…

Assessment of Institutional and Personnel-Related Challenges Facing Educational Programme for the Mentally Challenged Persons at Kaimosi Special School, Kenya

ERIC Educational Resources Information Center

Mmbwanga, Daniel M.; Matemba, Collins K.; Bota, Kennedy N.

2015-01-01

The mentally challenged child (MC) can achieve a lot if the right environment and curriculum are designed for him/her. However, the realization of the desirable outcomes faces many challenges. The objective of the study was to examine institutional and personnel-related challenges facing education programs for the MC persons at Kaimosi Special…

Genetically Modified Food Labeling in China: In Pursuit of a Rational Path.

PubMed

Zhu, Xiao; Roberts, Michael T; Wu, Kaijie

2016-08-01

Facing a tension between the increasing use of genetically engineered or modified food and consumer concerns over the risks associated with GMOs, China has established a GM food labeling regime through regulations-known as Agro-GMO regulations-to protect consumers' right to know. However, the design and enforcement of this GM food labeling regime is problematic. As a result, the labeling regime is ineffective and inconsistent, leaving consumers' rights unprotected. As the recently amended Food Safety Law in China requires GM food labeling for the first time, this article argues that China should replace the current Agro-GMO food labeling scheme with a special regulatory scheme. A comparative analysis of the GM food labeling systems in the European Union and United States, coupled with a rigorous examination of the problems and barriers of GM food labeling in China, sets a solid foundation by which to propose changes to incorporate into a special regulatory scheme. To this end, this article engages in such an analysis and recommends practical steps to guide the enactment of a special regulatory scheme. The recommendations comport with China's unique legal and political culture, but also could be used by other national regulatory regimes who permit use of GM food while also being committed to improving consumers' right to know.

Hierarchical Spatio-Temporal Probabilistic Graphical Model with Multiple Feature Fusion for Binary Facial Attribute Classification in Real-World Face Videos.

PubMed

Demirkus, Meltem; Precup, Doina; Clark, James J; Arbel, Tal

2016-06-01

Recent literature shows that facial attributes, i.e., contextual facial information, can be beneficial for improving the performance of real-world applications, such as face verification, face recognition, and image search. Examples of face attributes include gender, skin color, facial hair, etc. How to robustly obtain these facial attributes (traits) is still an open problem, especially in the presence of the challenges of real-world environments: non-uniform illumination conditions, arbitrary occlusions, motion blur and background clutter. What makes this problem even more difficult is the enormous variability presented by the same subject, due to arbitrary face scales, head poses, and facial expressions. In this paper, we focus on the problem of facial trait classification in real-world face videos. We have developed a fully automatic hierarchical and probabilistic framework that models the collective set of frame class distributions and feature spatial information over a video sequence. The experiments are conducted on a large real-world face video database that we have collected, labelled and made publicly available. The proposed method is flexible enough to be applied to any facial classification problem. Experiments on a large, real-world video database McGillFaces [1] of 18,000 video frames reveal that the proposed framework outperforms alternative approaches, by up to 16.96 and 10.13%, for the facial attributes of gender and facial hair, respectively.

76 FR 291 - Special Conditions: Gulfstream Model GVI Airplane; Single-Occupant Side-Facing Seats

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-04

...-occupant side-facing seat installations. Dynamic testing of all seats approved for occupancy during takeoff.... 25.562, ``Emergency landing dynamic conditions,'' requires dynamic testing of all seats occupied... seats, or seats equipped with conventional restraint systems. [[Page 292

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

Bai, Zhaojun; Yang, Chao

What is common among electronic structure calculation, design of MEMS devices, vibrational analysis of high speed railways, and simulation of the electromagnetic field of a particle accelerator? The answer: they all require solving large scale nonlinear eigenvalue problems. In fact, these are just a handful of examples in which solving nonlinear eigenvalue problems accurately and efficiently is becoming increasingly important. Recognizing the importance of this class of problems, an invited minisymposium dedicated to nonlinear eigenvalue problems was held at the 2005 SIAM Annual Meeting. The purpose of the minisymposium was to bring together numerical analysts and application scientists to showcasemore » some of the cutting edge results from both communities and to discuss the challenges they are still facing. The minisymposium consisted of eight talks divided into two sessions. The first three talks focused on a type of nonlinear eigenvalue problem arising from electronic structure calculations. In this type of problem, the matrix Hamiltonian H depends, in a non-trivial way, on the set of eigenvectors X to be computed. The invariant subspace spanned by these eigenvectors also minimizes a total energy function that is highly nonlinear with respect to X on a manifold defined by a set of orthonormality constraints. In other applications, the nonlinearity of the matrix eigenvalue problem is restricted to the dependency of the matrix on the eigenvalues to be computed. These problems are often called polynomial or rational eigenvalue problems In the second session, Christian Mehl from Technical University of Berlin described numerical techniques for solving a special type of polynomial eigenvalue problem arising from vibration analysis of rail tracks excited by high-speed trains.« less

Hemispheric and facial asymmetry: faces of academe.

PubMed

Smith, W M

1998-11-01

Facial asymmetry (facedness) of selected academic faculty members was studied in relation to brain asymmetry and cognitive specialization. Comparisons of facedness were made among humanities faculty (H), faculty members of mathematics and physics (M-P), psychologists (P), and a group of randomly selected individuals (R). Facedness was defined in terms of the relative sizes (in square centimeters) of the two hemifaces. It was predicted that the four groups would show differences in facedness, namely, H, right face bias; M-P, left face bias; P, no bias; and R, no bias. The predictions were confirmed, and the results interpreted in terms of known differences in hemispheric specialization of cognitive functions as they relate to the dominant cognitive activity of each of the different groups. In view of the contralateral control of the two hemifaces (below the eyes) by the two hemispheres of the brain, the two sides of the face undergo differential muscular development, thus creating facial asymmetry. Other factors, such as gender, also may affect facial asymmetry. Suggestions for further research on facedness are discussed.

How Reflective are Teachers? A Study of Kindergarten Teachers' and Special Teachers' Levels of Reflection in Day Care

ERIC Educational Resources Information Center

Pihlaja, Paivi Marjo; Holst, Teija Kristiina

2013-01-01

The purpose of this study is to examine teachers' reflections of their early childhood special education work in Finnish day care. Work contents and work roles have faced many challenges in Early Childhood Special Education (ECSE), and therefore general reflection and research need to be developed. Teachers ("n"?=?218) evaluated, via an…

Education Empowerment Model for the Disabled Learners: A Case Study at Cicendo School for Special Education

ERIC Educational Resources Information Center

Kamil, Mustofa; Shantini, Yanti; Sardin

2015-01-01

This paper originates from a study conducted to examine the challenges faced by the Schools for Special Education (SLB) in their effort to empower people living with disabilities. The study aimed: 1) to describe the stages involved in the education for empowerment of the disabled groups through schools for special education, 2) to present an…

What the Medical Records Revolution Means to Your Special Child

ERIC Educational Resources Information Center

Dorsett, Tom

2008-01-01

As every exceptional parent knows, the needs of a special child are, simply put, special. For every area of life, an extra amount of thought and care must be taken--whether it is education, traveling considerations, and, especially, healthcare. However, it is in the area of healthcare that parents say they face the most challenge. For years,…

Recruitment and Retention of Assessment Personnel

ERIC Educational Resources Information Center

Simpson, Cynthia G.; Lynch, Sharon A.; Spencer, Vicky G.

2007-01-01

With a national shortage of special education personnel, including assessment personnel (Caranikas-Walker; Shapley, Cordeau, 2006; Karr, 2005), rural communities face serious challenges in retaining and recruiting highly qualified special education staff due to limited access to university training programs (Hausman & Hausman, 2003; Knapczyk,…

Ageism and sexism at work: the middle-aged women of Hong Kong.

PubMed

Tang, K L

2000-01-01

Employment discrimination against middle-aged women has recently captured public attention in Hong Kong. One reason is the economic slowdown and increasing unemployment since the 1993-94 and the 1997-to date economic downturns. This paper looks at sex and age discrimination against middle-aged women in colonial Hong Kong where they faced such problems as low labor force participation, occupational and industrial segregation and wage differentials, which in turn left them vulnerable to unemployment and poverty. Rampant age and sex discrimination in the workplace is due to a number of factors: traditional values and cultural devaluation of women's work and need for education, economic restructuring and labor importation, a legal vacuum, inefficient retraining policy, and the weak position of women in the labor movement. The postcolonial government under Tung Chee Hwa is heavily influenced by business interests. Women in the age group of 30-39 and above are hardest hit. They are not targeted as special groups of trainees who require special assistance. Given the limited concern for gender development on the part of the new government, the prospect for women workers does not look good.

The Right Tools for the Right Jobs.

ERIC Educational Resources Information Center

Barbalich, Andrea, Ed.

1995-01-01

A chart shows the best campus public relations uses for 17 communication techniques: face-to-face contact; phone call, regular mail; electronic mail; special events; a speech; press release; press kit; press conference; television and radio public service announcements; video news releases; promotions and posters; advertising; newsletter;…

Web-Based Technology for Children with Learning Disabilities

ERIC Educational Resources Information Center

Kumar, S. Praveen; Raja, B. William Dharma

2010-01-01

Individuals with special educational needs may face difficulties in acquiring basic skills needed for learning such as reading, spelling, writing, speaking, understanding, listening, thinking or arithmetic. The difficulties they face in the learning process have begun to attract serious attention throughout the globe. They suffer from severe…

Exploring Biotechnology Using Case-Based Multimedia

ERIC Educational Resources Information Center

Bergland, Mark; Lundeberg, Mary; Klyczek, Karen; Sweet, Jennifer; Emmons, Jean; Martin, Christine; Marsh, Katherine; Werner, Joy; Jarvis-Uetz, Michelle

2006-01-01

Today, teachers face more challenges than ever, and biology teachers face a special challenge. As technology continues to expand, biology teachers have a responsibility to keep students informed of technological and scientific advances. Biology teachers must also address ethical issues associated with these advances. In this paper, the authors…

Cyberbullying victimization and mental health in adolescents and the moderating role of family dinners.

PubMed

Elgar, Frank J; Napoletano, Anthony; Saul, Grace; Dirks, Melanie A; Craig, Wendy; Poteat, V Paul; Holt, Melissa; Koenig, Brian W

2014-11-01

This study presents evidence that cyberbullying victimization relates to internalizing, externalizing, and substance use problems in adolescents and that the frequency of family dinners attenuate these associations. To examine the unique association between cyberbullying victimization and adolescent mental health (after controlling differences in involvement in traditional, face-to-face bullying) and to explore the potential moderating role of family contact in this association. This cross-sectional, observational study used survey data on 18,834 students (aged 12-18 years) from 49 schools in a Midwestern US state. Logistic regression analysis tested associations between cyberbullying victimization and the likelihood of mental health and substance use problems. Negative binomial regression analysis tested direct and synergistic contributions of cyberbullying victimization and family dinners on the rates of mental health and substance use problems. Frequency of cyberbullying victimization during the previous 12 months; victimization by traditional (face-to-face) bullying; and perpetration of traditional bullying. Five internalizing mental health problems (anxiety, depression, self-harm, suicide ideation, and suicide attempt), 2 externalizing problems (fighting and vandalism), and 4 substance use problems (frequent alcohol use, frequent binge drinking, prescription drug misuse, and over-the-counter drug misuse). About one-fifth (18.6%) of the sample experienced cyberbullying during the previous 12 months. The frequency of cyberbullying positively related to all 11 internalizing, externalizing, and substance use problems (odds ratios from 2.6 [95% CI, 1.7-3.8] to 4.5 [95% CI, 3.0-6.6]). However, victimization related more closely to rates of problems in adolescents that had fewer family dinners. Cyberbullying relates to mental health and substance use problems in adolescents, even after their involvement in face-to-face bullying is taken into account. Although correlational, these results suggest that family dinners (ie, family contact and communication) are beneficial to adolescent mental health and may help protect adolescents from the harmful consequences of cyberbullying.

Sensitive periods for the functional specialization of the neural system for human face processing.

PubMed

Röder, Brigitte; Ley, Pia; Shenoy, Bhamy H; Kekunnaya, Ramesh; Bottari, Davide

2013-10-15

The aim of the study was to identify possible sensitive phases in the development of the processing system for human faces. We tested the neural processing of faces in 11 humans who had been blind from birth and had undergone cataract surgery between 2 mo and 14 y of age. Pictures of faces and houses, scrambled versions of these pictures, and pictures of butterflies were presented while event-related potentials were recorded. Participants had to respond to the pictures of butterflies (targets) only. All participants, even those who had been blind from birth for several years, were able to categorize the pictures and to detect the targets. In healthy controls and in a group of visually impaired individuals with a history of developmental or incomplete congenital cataracts, the well-known enhancement of the N170 (negative peak around 170 ms) event-related potential to faces emerged, but a face-sensitive response was not observed in humans with a history of congenital dense cataracts. By contrast, this group showed a similar N170 response to all visual stimuli, which was indistinguishable from the N170 response to faces in the controls. The face-sensitive N170 response has been associated with the structural encoding of faces. Therefore, these data provide evidence for the hypothesis that the functional differentiation of category-specific neural representations in humans, presumably involving the elaboration of inhibitory circuits, is dependent on experience and linked to a sensitive period. Such functional specialization of neural systems seems necessary to archive high processing proficiency.

Collaborative Accounting Problem Solving via Group Support Systems in a Face-to-Face versus Distant Learning Environment.

ERIC Educational Resources Information Center

Burke, Jacqueline A.

2001-01-01

Accounting students (n=128) used either face-to-face or distant Group support systems to complete collaborative tasks. Participation and social presence perceptions were significantly higher face to face. Task difficulty did not affect participation in either environment. (Contains 54 references.) (JOW)

Mechanism of Rock Burst Occurrence in Specially Thick Coal Seam with Rock Parting

NASA Astrophysics Data System (ADS)

Wang, Jian-chao; Jiang, Fu-xing; Meng, Xiang-jun; Wang, Xu-you; Zhu, Si-tao; Feng, Yu

2016-05-01

Specially thick coal seam with complex construction, such as rock parting and alternative soft and hard coal, is called specially thick coal seam with rock parting (STCSRP), which easily leads to rock burst during mining. Based on the stress distribution of rock parting zone, this study investigated the mechanism, engineering discriminant conditions, prevention methods, and risk evaluation method of rock burst occurrence in STCSRP through setting up a mechanical model. The main conclusions of this study are as follows. (1) When the mining face moves closer to the rock parting zone, the original non-uniform stress of the rock parting zone and the advancing stress of the mining face are combined to intensify gradually the shearing action of coal near the mining face. When the shearing action reaches a certain degree, rock burst easily occurs near the mining face. (2) Rock burst occurrence in STCSRP is positively associated with mining depth, advancing stress concentration factor of the mining face, thickness of rock parting, bursting liability of coal, thickness ratio of rock parting to coal seam, and difference of elastic modulus between rock parting and coal, whereas negatively associated with shear strength. (3) Technologies of large-diameter drilling, coal seam water injection, and deep hole blasting can reduce advancing stress concentration factor, thickness of rock parting, and difference of elastic modulus between rock parting and coal to lower the risk of rock burst in STCSRP. (4) The research result was applied to evaluate and control the risk of rock burst occurrence in STCSRP.

Using a Lesson Template To Integrate General and Special Education: Teaching Lesson Template Use to Educators of Students with Special Needs.

ERIC Educational Resources Information Center

Murry, Francie R.; Murry, G. Brandon

Teacher preparation programs have recognized their obligation to provide solutions for the dilemmas their teachers face once in the inclusive educational environment. The changing demands required by both general and special education teachers at the K-12 level are being addressed. One of these solutions is to provide access to technological…

Final Report: Resolving and Discriminating Overlapping Anomalies from Multiple Objects in Cluttered Environments

DTIC Science & Technology

2015-12-15

UXO community . NAME Total Number: PERCENT_SUPPORTEDNAME FTE Equivalent: Total Number: Irma Shamatava 0.50 0.50 1 Resolving and Discriminating...Distinguishing an object of interest from innocuous items is the main problem that the UXO community is facing currently. This inverse problem...innocuous items is the main problem that the UXO community is facing currently. This inverse problem demands fast and accurate representation of

Pose-Invariant Face Recognition via RGB-D Images.

PubMed

Sang, Gaoli; Li, Jing; Zhao, Qijun

2016-01-01

Three-dimensional (3D) face models can intrinsically handle large pose face recognition problem. In this paper, we propose a novel pose-invariant face recognition method via RGB-D images. By employing depth, our method is able to handle self-occlusion and deformation, both of which are challenging problems in two-dimensional (2D) face recognition. Texture images in the gallery can be rendered to the same view as the probe via depth. Meanwhile, depth is also used for similarity measure via frontalization and symmetric filling. Finally, both texture and depth contribute to the final identity estimation. Experiments on Bosphorus, CurtinFaces, Eurecom, and Kiwi databases demonstrate that the additional depth information has improved the performance of face recognition with large pose variations and under even more challenging conditions.

The evolution of face processing in primates

PubMed Central

Parr, Lisa A.

2011-01-01

The ability to recognize faces is an important socio-cognitive skill that is associated with a number of cognitive specializations in humans. While numerous studies have examined the presence of these specializations in non-human primates, species where face recognition would confer distinct advantages in social situations, results have been mixed. The majority of studies in chimpanzees support homologous face-processing mechanisms with humans, but results from monkey studies appear largely dependent on the type of testing methods used. Studies that employ passive viewing paradigms, like the visual paired comparison task, report evidence of similarities between monkeys and humans, but tasks that use more stringent, operant response tasks, like the matching-to-sample task, often report species differences. Moreover, the data suggest that monkeys may be less sensitive than chimpanzees and humans to the precise spacing of facial features, in addition to the surface-based cues reflected in those features, information that is critical for the representation of individual identity. The aim of this paper is to provide a comprehensive review of the available data from face-processing tasks in non-human primates with the goal of understanding the evolution of this complex cognitive skill. PMID:21536559

Reshaping of Coastlines as the Beginning of Urban Structures Changes in North Poland

NASA Astrophysics Data System (ADS)

Burda, Izabela M.; Nyka, Lucyna; Borodziuk, Adam

2017-10-01

This article discusses the problem of strategies concerning the processes of re-shaping the Baltic Sea southern coastline applied recently in North Poland. The undertaken research is an attempt to identify the relationship between the modifications of coastline forms and the positive changes of urban structures. First of all, it can be seen that these modifications are needed because of the problems of existing shoreline erosion. It can be also observed, that many realized interventions were helpful to save the land but they did not improve the condition of cities situated along the coast. In these cases, it is impossible to connect the sea coastline with the existing grid of public spaces which is a barrier to creating a system that could be perceived as a coherent landscape. The basis for proving the importance of special ways of shoreline modifications are comparative studies and in-field analyses. In facing the problems of coastal cities there is a need to analyse the condition of existing urban structures. Many studies made so far show that there are many problems which have to be identified and solved. Worth noting is the fact that these structures have a unique character because of their location. They play an important role as holiday resorts being an attraction for many inhabitants and visitors from all over the world. Such a role plays, for example, an important part in places such as Jarosławiec, Ustka or Kołobrzeg. However, analysing the strategies applied in recent years, it can be noted that they cannot be the only basis for the strengthening of connections between land and water helping to preserve the land, but they may also play an important role as a factor for initiating urban structures transformations. What is also important, it can be claimed that relationships between sea water and urban structures should be strengthened due to special forms of the coast line. They should be integrated into existing structures making them more comfortable and attractive while also protecting against threats from the water. Playing the role as a protector of land they should use special constructions being at the same time accessible to all users throughout the year and regardless of weather conditions. It is worth emphasizing that special treatment of the coastline helps to establish it as a public domain which is important in achieving high quality urban-water landscapes. Therefore it should be the objective of strategies which are being prepared for parts of coastlines waiting for intervention.

Effective Communication: A Key to Successful Collaboration.

ERIC Educational Resources Information Center

Price, Joseph P.

1991-01-01

This paper points out the importance of special educators' communication skills in effective collaboration. The basic components of face-to-face communication are discussed, emphasizing the role of the speaker and listener. An explanation of the process of active listening is also included, noting possible verbal and nonverbal listener responses.…

Bodies Capture Attention When Nothing Is Expected

ERIC Educational Resources Information Center

Downing, Paul E.; Bray, David; Rogers, Jack; Childs, Claire

2004-01-01

Functional neuroimaging research has shown that certain classes of visual stimulus selectively activate focal regions of visual cortex. Specifically, cortical areas that generally and selectively respond to faces (Kanwisher, N., McDermott, J., & Chun, M. M. (1997). The fusiform face area: a module in human extrastriate cortex specialized for face…

76 FR 25229 - Special Conditions: Gulfstream Aerospace LP (GALP) Model G250 Airplane, Dynamic Test Requirements...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-04

..., Dynamic Test Requirements for Side-Facing, Single-Occupant Seats AGENCY: Federal Aviation Administration... or unusual design feature associated with dynamic test requirements for side-facing, single-occupant..., Aircraft Certification Service, 1601 Lind Avenue, SW., Renton, Washington 98057- 3356; telephone (425) 227...

Factors Affecting Use of Telepresence Technology in a Global Technology Company

ERIC Educational Resources Information Center

Agnor, Robert Joseph

2013-01-01

Telepresence uses the latest video conferencing technology, with high definition video, surround sound audio, and specially constructed studios, to create a near face-to-face meeting experience. A Fortune 500 company which markets information technology has organizations distributed around the globe, and has extensive collaboration needs among…

Financial Decision Making during Economic Contraction: The Special Case of Community Colleges.

ERIC Educational Resources Information Center

Seater, Barbara

Although faced with declining revenues and increasing enrollments, community colleges have also traditionally provided expensive support services for nontraditional students and maintained costly technological capacities to respond to the training needs of business. Financial decision-makers face unsettling questions as they attempt to achieve…

Special Issues in Working with Gifted Minority Adolescents.

ERIC Educational Resources Information Center

Lindstrom, Rena R.; Van Sant, Sondra

1986-01-01

Gifted adolescents from minority groups face the same issues all gifted young people face, but the addition of racial and cultural factors increases the complexity of these issues. Discusses individual versus cultural pressures that affect identity, issues related to assisting students with long-range planning, and two models for programming.…

The Development of Face Processing in Autism

ERIC Educational Resources Information Center

Sasson, Noah J.

2006-01-01

Both behavioral and neuroimaging evidence indicate that individuals with autism demonstrate marked abnormalities in the processing of faces. These abnormalities are often explained as either the result of an innate impairment to specialized neural systems or as a secondary consequence of reduced levels of social interest. A review of the…

FAPE and LRE in Online Learning: Special Education Directors' Perspectives

ERIC Educational Resources Information Center

Greer, Diana; Harvey, Danna; Burdette, Paula; Basham, James

2015-01-01

While the provision of a "free appropriate public education" (FAPE) has contributed significantly to the educational experiences of students with disabilities, little is known about how services are actually provided in an online learning setting. Thus, telephone and face-to-face interviews were conducted with state directors of special…

Student-led tutorials in problem-based learning: educational outcomes and students' perceptions.

PubMed

Kassab, Salah; Abu-Hijleh, Marwan F; Al-Shboul, Qasim; Hamdy, Hossam

2005-09-01

The aim of this study was to examine the effectiveness of using students as tutors in a problem-based learning (PBL) medical curriculum. Ninety-one third-year medical students were divided into ten tutorial groups. The groups were randomly allocated into student-led tutorials (SLT) (five groups, n = 44 students) and faculty-led tutorials (FLT) (five groups, n = 47 students). Outcome measurements included assessment of students' performance in tutorials individually and as a group, end-unit examinations scores, assessment of tutoring skills and identifying students' perceptions about peer tutoring. Student tutors were perceived better in providing feedback and in understanding the difficulties students face in tutorials. Tutorial atmosphere, decision-making and support for the group leader were better in SLT compared with FLT groups. Self-assessment of student performance in SLT was not different from FLT. Student scores in the written and practical examinations were comparable in both groups. However, SLT groups found difficulties in analysis of problems presented in the first tutorial session. We conclude that the impact of peer tutoring on student performance in tutorials, group dynamics, and student achievement in examinations is positive overall. However, student tutors require special training before adopting this approach in PBL programs.

An improved DPSM technique for modelling ultrasonic fields in cracked solids

NASA Astrophysics Data System (ADS)

Banerjee, Sourav; Kundu, Tribikram; Placko, Dominique

2007-04-01

In recent years Distributed Point Source Method (DPSM) is being used for modelling various ultrasonic, electrostatic and electromagnetic field modelling problems. In conventional DPSM several point sources are placed near the transducer face, interface and anomaly boundaries. The ultrasonic or the electromagnetic field at any point is computed by superimposing the contributions of different layers of point sources strategically placed. The conventional DPSM modelling technique is modified in this paper so that the contributions of the point sources in the shadow region can be removed from the calculations. For this purpose the conventional point sources that radiate in all directions are replaced by Controlled Space Radiation (CSR) sources. CSR sources can take care of the shadow region problem to some extent. Complete removal of the shadow region problem can be achieved by introducing artificial interfaces. Numerically synthesized fields obtained by the conventional DPSM technique that does not give any special consideration to the point sources in the shadow region and the proposed modified technique that nullifies the contributions of the point sources in the shadow region are compared. One application of this research can be found in the improved modelling of the real time ultrasonic non-destructive evaluation experiments.

Role of CT scanning in formation evaluation

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

Bergosh, J.L.; Dibona, B.G.

1988-01-01

The use of the computerized tomographic (CT) scanner in formation evaluation of difficult to analyze core samples has moved from the research and development phase to daily, routine use in the core-analysis laboratory. The role of the CT scanner has become increasingly important as geologists try to obtain more representative core material for accurate formation evaluation. The most common problem facing the core analyst when preparing to measure petrophysical properties is the selection of representative and unaltered core samples for routine and special core testing. Recent data have shown that heterogeneous reservoir rock can be very difficult, if not impossible,more » to assess correctly when using standard core examination procedures, because many features, such as fractures, are not visible on the core surface. Another problem is the invasion of drilling mud into the core sample. Flushing formation oil and water from the core can greatly alter the saturation and distribution of fluids and lead to serious formation evaluation problems. Because the quality and usefulness of the core date are directly tied to proper sample selection, it has become imperative that the CT scanner be used whenever possible.« less

Learning Science Using AR Book: A Preliminary Study on Visual Needs of Deaf Learners

NASA Astrophysics Data System (ADS)

Megat Mohd. Zainuddin, Norziha; Badioze Zaman, Halimah; Ahmad, Azlina

Augmented Reality (AR) is a technology that is projected to have more significant role in teaching and learning, particularly in visualising abstract concepts in the learning process. AR is a technology is based on visually oriented technique. Thus, it is suitable for deaf learners since they are generally classified as visual learners. Realising the importance of visual learning style for deaf learners in learning Science, this paper reports on a preliminary study of on an ongoing research on problems faced by deaf learners in learning the topic on Microorganisms. Being visual learners, they have problems with current text books that are more text-based that graphic based. In this preliminary study, a qualitative approach using the ethnographic observational technique was used so that interaction with three deaf learners who are participants throughout this study (they are also involved actively in the design and development of the AR Book). An interview with their teacher and doctor were also conducted to identify their learning and medical problems respectively. Preliminary findings have confirmed the need to design and develop a special Augmented Reality Book called AR-Science for Deaf Learners (AR-SiD).

Centre-based restricted nearest feature plane with angle classifier for face recognition

NASA Astrophysics Data System (ADS)

Tang, Linlin; Lu, Huifen; Zhao, Liang; Li, Zuohua

2017-10-01

An improved classifier based on the nearest feature plane (NFP), called the centre-based restricted nearest feature plane with the angle (RNFPA) classifier, is proposed for the face recognition problems here. The famous NFP uses the geometrical information of samples to increase the number of training samples, but it increases the computation complexity and it also has an inaccuracy problem coursed by the extended feature plane. To solve the above problems, RNFPA exploits a centre-based feature plane and utilizes a threshold of angle to restrict extended feature space. By choosing the appropriate angle threshold, RNFPA can improve the performance and decrease computation complexity. Experiments in the AT&T face database, AR face database and FERET face database are used to evaluate the proposed classifier. Compared with the original NFP classifier, the nearest feature line (NFL) classifier, the nearest neighbour (NN) classifier and some other improved NFP classifiers, the proposed one achieves competitive performance.

A modified active appearance model based on an adaptive artificial bee colony.

PubMed

Abdulameer, Mohammed Hasan; Sheikh Abdullah, Siti Norul Huda; Othman, Zulaiha Ali

2014-01-01

Active appearance model (AAM) is one of the most popular model-based approaches that have been extensively used to extract features by highly accurate modeling of human faces under various physical and environmental circumstances. However, in such active appearance model, fitting the model with original image is a challenging task. State of the art shows that optimization method is applicable to resolve this problem. However, another common problem is applying optimization. Hence, in this paper we propose an AAM based face recognition technique, which is capable of resolving the fitting problem of AAM by introducing a new adaptive ABC algorithm. The adaptation increases the efficiency of fitting as against the conventional ABC algorithm. We have used three datasets: CASIA dataset, property 2.5D face dataset, and UBIRIS v1 images dataset in our experiments. The results have revealed that the proposed face recognition technique has performed effectively, in terms of accuracy of face recognition.

Challenges in international medicine: ethical dilemmas, unanticipated consequences, and accepting limitations.

PubMed

Iserson, Kenneth V; Biros, Michelle H; James Holliman, C

2012-06-01

While personal and organizational challenges occur in every area of health care, practitioners of international medicine face unique problems and dilemmas that are rarely discussed in training programs. Health professions schools, residency and fellowship programs, nongovernmental organizations (NGOs), and government programs have a responsibility to make those new to international medicine aware of the special circumstances that they may face and to provide methods for understanding and dealing with these circumstances. Standard "domestic" approaches to such challenges may not work in international medicine, even though these challenges may appear to be similar to those faced in other clinical settings. How should organizations ensure that well-meaning health intervention efforts do not cause adverse unintended sequelae? How should an individual balance respect for cultural uniqueness and local mores that may profoundly differ from his or her own beliefs, with the need to remain a moral agent true to one's self? When is acceptance the appropriate response to situations in which limitations of resources seem to preclude any good solution? Using a case-based approach, the authors discuss issues related to the four major international medicine domains: clinical practice (postdisaster response, resource limitations, standards of care), medical systems and systems development (prehospital care, wartime casualties, sustainable change, cultural awareness), teaching (instruction and local resources, professional preparation), and research (questionable funded studies, clinical trials, observational studies). It is hoped that this overview may help prepare those involved with international medicine for the challenges and dilemmas they may face and help frame their responses to these situations. © 2012 by the Society for Academic Emergency Medicine.

Cost-Benefit Analysis of Telemedicine Systems/Units in Greek Remote Areas.

PubMed

Kouskoukis, Marios-Nikolaos; Botsaris, Charalambos

2017-06-01

Telemedicine units and information technology systems provide special healthcare services to remote populations using telecommunication technology, in order to reduce or even remove the usual and typical face-to-face contact between doctor and patient. This innovative approach to medical care delivery has been expanding for several years and currently covers various medical specialties. To facilitate installation of telemedicine systems/units in Greek remote areas, this article presents results of a cost-benefit analysis for two Greek islands, Patmos and Leros, using specific economic criteria. Net present value (NPV), internal rate of return (IRR), and payback period were calculated, in order to monetize the economic benefits and the costs savings, estimate the depreciation of each project, and highlight the social benefits. Costs were reduced (through saved air medical transportations) by €19,005 for Patmos and €78,225 for Leros each year. NPV and IRR were positive; NPV was €29,608 for Patmos and €293,245 for Leros, and IRR was 21.5% for Patmos and 140.5% for Leros. Each project depreciated faster than the 5-year life-cycle period, and specifically in 3.13 years for Patmos and in 0.70 years for Leros. The establishment of telemedicine systems/units in Patmos and Leros was evaluated and assessed positively, with large savings, economical and social, gained by reducing or even removing the face-to-face contact between doctor and patient. Telemedicine systems/units seem to be a promising solution, especially in Greece, where the problem of primary healthcare services in remote/inaccessible areas is of great concern.

Significant Problems in FITS Limit Its Use in Modern Astronomical Research

NASA Astrophysics Data System (ADS)

Thomas, B.; Jenness, T.; Economou, F.; Greenfield, P.; Hirst, P.; Berry, D. S.; Bray, E. M.; Gray, N.; Muna, D.; Turner, J.; de Val-Borro, M.; Santander-Vela, J.; Shupe, D.; Good, J.; Berriman, G. B.

2014-05-01

The Flexible Image Transport System (FITS) standard has been a great boon to astronomy, allowing observatories, scientists, and the public to exchange astronomical information easily. The FITS standard is, however, showing its age. Developed in the late 1970s the FITS authors made a number of implementation choices for the format that, while common at the time, are now seen to limit its utility with modern data. The authors of the FITS standard could not appreciate the challenges which we would be facing today in astronomical computing. Difficulties we now face include, but are not limited to, having to address the need to handle an expanded range of specialized data product types (data models), being more conducive to the networked exchange and storage of data, handling very large datasets and the need to capture significantly more complex and data relationships. There are members of the community today who find some (or all) of these limitations unworkable, and have decided to move ahead with storing data in other formats. This reaction should be taken as a wakeup call to the FITS community to make changes in the FITS standard, or to see its usage fall. In this paper we detail some selected important problems which exist within the FITS standard today. It is not our intention to prescribe specific remedies to these issues; rather, we hope to call attention of the FITS and greater astronomical computing communities to these issues in the hopes that it will spur action to address them.

Design, Generation and Tooth Contact Analysis (TCA) of Asymmetric Face Gear Drive With Modified Geometry

NASA Technical Reports Server (NTRS)

Litvin, Faydor L.; Fuentes, Alfonso; Hawkins, J. M.; Handschuh, Robert F.

2001-01-01

A new type of face gear drive for application in transmissions, particularly in helicopters, has been developed. The new geometry differs from the existing geometry by application of asymmetric profiles and double-crowned pinion of the face gear mesh. The paper describes the computerized design, simulation of meshing and contact, and stress analysis by finite element method. Special purpose computer codes have been developed to conduct the analysis. The analysis of this new type of face gear is illustrated with a numerical example.

Artificial intelligence and design: Opportunities, research problems and directions

NASA Technical Reports Server (NTRS)

Amarel, Saul

1990-01-01

The issues of industrial productivity and economic competitiveness are of major significance in the U.S. at present. By advancing the science of design, and by creating a broad computer-based methodology for automating the design of artifacts and of industrial processes, we can attain dramatic improvements in productivity. It is our thesis that developments in computer science, especially in Artificial Intelligence (AI) and in related areas of advanced computing, provide us with a unique opportunity to push beyond the present level of computer aided automation technology and to attain substantial advances in the understanding and mechanization of design processes. To attain these goals, we need to build on top of the present state of AI, and to accelerate research and development in areas that are especially relevant to design problems of realistic complexity. We propose an approach to the special challenges in this area, which combines 'core work' in AI with the development of systems for handling significant design tasks. We discuss the general nature of design problems, the scientific issues involved in studying them with the help of AI approaches, and the methodological/technical issues that one must face in developing AI systems for handling advanced design tasks. Looking at basic work in AI from the perspective of design automation, we identify a number of research problems that need special attention. These include finding solution methods for handling multiple interacting goals, formation problems, problem decompositions, and redesign problems; choosing representations for design problems with emphasis on the concept of a design record; and developing approaches for the acquisition and structuring of domain knowledge with emphasis on finding useful approximations to domain theories. Progress in handling these research problems will have major impact both on our understanding of design processes and their automation, and also on several fundamental questions that are of intrinsic concern to AI. We present examples of current AI work on specific design tasks, and discuss new directions of research, both as extensions of current work and in the context of new design tasks where domain knowledge is either intractable or incomplete. The domains discussed include Digital Circuit Design, Mechanical Design of Rotational Transmissions, Design of Computer Architectures, Marine Design, Aircraft Design, and Design of Chemical Processes and Materials. Work in these domains is significant on technical grounds, and it is also important for economic and policy reasons.

Hole Feature on Conical Face Recognition for Turning Part Model

NASA Astrophysics Data System (ADS)

Zubair, A. F.; Abu Mansor, M. S.

2018-03-01

Computer Aided Process Planning (CAPP) is the bridge between CAD and CAM and pre-processing of the CAD data in the CAPP system is essential. For CNC turning part, conical faces of part model is inevitable to be recognised beside cylindrical and planar faces. As the sinus cosines of the cone radius structure differ according to different models, face identification in automatic feature recognition of the part model need special intention. This paper intends to focus hole on feature on conical faces that can be detected by CAD solid modeller ACIS via. SAT file. Detection algorithm of face topology were generated and compared. The study shows different faces setup for similar conical part models with different hole type features. Three types of holes were compared and different between merge faces and unmerge faces were studied.

7 CFR 3430.42 - Special award conditions.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) General. CSREES may, with respect to any award, impose additional conditions prior to or at the time of... needed; the time allowed for completing the corrective actions; and the method for requesting reconsideration of the additional requirements imposed. (c) Form CSREES-2009, Award Face Sheet. These special...

Efficient human face detection in infancy.

PubMed

Jakobsen, Krisztina V; Umstead, Lindsey; Simpson, Elizabeth A

2016-01-01

Adults detect conspecific faces more efficiently than heterospecific faces; however, the development of this own-species bias (OSB) remains unexplored. We tested whether 6- and 11-month-olds exhibit OSB in their attention to human and animal faces in complex visual displays with high perceptual load (25 images competing for attention). Infants (n = 48) and adults (n = 43) passively viewed arrays containing a face among 24 non-face distractors while we measured their gaze with remote eye tracking. While OSB is typically not observed until about 9 months, we found that, already by 6 months, human faces were more likely to be detected, were detected more quickly (attention capture), and received longer looks (attention holding) than animal faces. These data suggest that 6-month-olds already exhibit OSB in face detection efficiency, consistent with perceptual attunement. This specialization may reflect the biological importance of detecting conspecific faces, a foundational ability for early social interactions. © 2015 Wiley Periodicals, Inc.

Overview of human health and chemical mixtures: problems facing developing countries.

PubMed Central

Yáñ ez, Leticia; Ortiz, Deogracias; Calderón, Jaqueline; Batres, Lilia; Carrizales, Leticia; Mejía, Jesús; Martínez, Lourdes; García-Nieto, Edelmira; Díaz-Barriga, Fernando

2002-01-01

In developing countries, chemical mixtures within the vicinity of small-scale enterprises, smelters, mines, agricultural areas, toxic waste disposal sites, etc., often present a health hazard to the populations within those vicinities. Therefore, in these countries, there is a need to study the toxicological effects of mixtures of metals, pesticides, and organic compounds. However, the study of mixtures containing substances such as DDT (dichlorodiphenyltrichloroethane, an insecticide banned in developed nations), and mixtures containing contaminants such as fluoride (of concern only in developing countries) merit special attention. Although the studies may have to take into account simultaneous exposures to metals and organic compounds, there is also a need to consider the interaction between chemicals and other specific factors such as nutritional conditions, alcoholism, smoking, infectious diseases, and ethnicity. PMID:12634117

Special Section: ;Microbial fuel cells: From fundamentals to applications;: Guest Editors' note

NASA Astrophysics Data System (ADS)

Santoro, Carlo; Arbizzani, Catia; Erable, Benjamin; Ieropoulos, Ioannis

2017-07-01

Water scarcity and production of non-renewable energy are among the most serious challenges faced by humankind at present. Water-related problems such as insufficient freshwater for drinking or irrigation or, even worse, unavailability of freshwater exist in many parts of the world. Over a billion people lack access to clean water, and approximately two million people die every year because of inadequate water sanitation. Fossil fuel combustion has also become problematic because of the depletion of fossil fuels, which are finite energy sources. This together with the emissions of greenhouse gases has increased the CO2 concentration in atmosphere to an unprecedented level of >400 ppm. Therefore, it is of paramount importance to identify new renewable energy sources and more efficient ways of energy consumption and hybridization with existing technologies.

Millimeter wave transmission systems and related devices

NASA Technical Reports Server (NTRS)

Hebert, L. M.

1984-01-01

A survey was made of the state-of-the-art in millimeter (20 GHz to 300 GHz) wave transmission systems and related devices. The survey includes summaries of analytical studies and theoretical results that were obtained for various transmission line structures. This material was supplemented by further analysis where appropriate. The transmission line structures are evaluated in terms of electrical performance, ease of manufacture, usefulness for building other devices and compatibility with solid state devices. Descriptions of waveguide transmission lines which have commonly been used in the microwave frequency range are provided along with special attention given to the problems that these guides face when their use is extended into the millimeter wave range. Also, guides which have been introduced specifically to satisfy the requirements of millimeter wave transmission are discussed in detail.

Overview of human health and chemical mixtures: problems facing developing countries.

PubMed

Yáñ ez, Leticia; Ortiz, Deogracias; Calderón, Jaqueline; Batres, Lilia; Carrizales, Leticia; Mejía, Jesús; Martínez, Lourdes; García-Nieto, Edelmira; Díaz-Barriga, Fernando

2002-12-01

In developing countries, chemical mixtures within the vicinity of small-scale enterprises, smelters, mines, agricultural areas, toxic waste disposal sites, etc., often present a health hazard to the populations within those vicinities. Therefore, in these countries, there is a need to study the toxicological effects of mixtures of metals, pesticides, and organic compounds. However, the study of mixtures containing substances such as DDT (dichlorodiphenyltrichloroethane, an insecticide banned in developed nations), and mixtures containing contaminants such as fluoride (of concern only in developing countries) merit special attention. Although the studies may have to take into account simultaneous exposures to metals and organic compounds, there is also a need to consider the interaction between chemicals and other specific factors such as nutritional conditions, alcoholism, smoking, infectious diseases, and ethnicity.

Special requirements for electronics to be used in robots in space

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

Sias, F.R.

1994-12-31

Robots have been developed for use in hazardous environments and space certainly falls in the category of a hazardous environment. Microcomputers and electronics used to control robotic systems to be employed in space face greater threats than earth-bound robots used around radioactive materials. It is well known that nuclear radiation damages semiconductor devices by causing charges to build up in silicon dioxide insulating layers when the devices are exposed to ionizing radiation. Electronics suffer from doses of radiation when used around radioactive materials; however, additional sources of damage are present when the robots are used in space. This paper ismore » a review of the problems that must be considered when developing electronics for robots to be used in space and some of the available solutions.« less

Why Von Neumann interstellar probes could not exist: nonoptical reflections on modern analytic philosophy, bad arguments, and unutilised data.

NASA Astrophysics Data System (ADS)

Goodall, Clive

1993-08-01

A decisive and lethal response to a naive radical skepticism concerning the prospects for the existence of Extraterrestrial Intelligence is derivable from core areas of Modern Analytic Philosophy. The naive skeptical view is fundamentally flawed in the way it oversimplifies certain complex issues, failing as it does, to recognize a special class of conceptual problems for what they really are and mistakenly treating them instead as empirical issues. Specifically, this skepticism is based upon an untenable oversimplifying mode of the 'mind-brain' relation. Moreover, independent logical considerations concerning the mind-brain relation provide evidential grounds for why we should in fact expect a priori that an Alien Intelligence will face constraints upon, and immense difficulties in, making its existence known by non- electromagnetic means.

Neural synchronization during face-to-face communication.

PubMed

Jiang, Jing; Dai, Bohan; Peng, Danling; Zhu, Chaozhe; Liu, Li; Lu, Chunming

2012-11-07

Although the human brain may have evolutionarily adapted to face-to-face communication, other modes of communication, e.g., telephone and e-mail, increasingly dominate our modern daily life. This study examined the neural difference between face-to-face communication and other types of communication by simultaneously measuring two brains using a hyperscanning approach. The results showed a significant increase in the neural synchronization in the left inferior frontal cortex during a face-to-face dialog between partners but none during a back-to-back dialog, a face-to-face monologue, or a back-to-back monologue. Moreover, the neural synchronization between partners during the face-to-face dialog resulted primarily from the direct interactions between the partners, including multimodal sensory information integration and turn-taking behavior. The communicating behavior during the face-to-face dialog could be predicted accurately based on the neural synchronization level. These results suggest that face-to-face communication, particularly dialog, has special neural features that other types of communication do not have and that the neural synchronization between partners may underlie successful face-to-face communication.

Care of the elderly in emergency departments: conclusions and recommendations.

PubMed

Sanders, A B

1992-07-01

Little attention is being paid to the special needs of elderly persons in emergency departments. Emergency health care professionals feel less comfortable caring for elderly than for nonelderly patients. The social and personal concerns of the elderly frequently are not addressed in ED encounters. There is a paucity of research and education in geriatric emergency medicine. Overall principles of care for elderly patients seeking emergency care have not been defined as they have for other special populations such as children. The disease-oriented model used for caring for nonelderly adult patients in EDs may not be appropriate for elderly patients. The emergency care of the elderly requires significantly more health care resources than does that of the nonelderly. Compared with nonelderly patients, elderly patients seeking emergency care are four times more likely to use ambulance services, five times more likely to be admitted to the hospital, five times more likely to be admitted to an intensive care bed, and six times more likely to receive comprehensive emergency services. Although 12% of the population is 65 years or older, this group accounted for 36% of all ambulance patient transports to EDs, 43% of all hospital ED admissions, and 48% of all critical care admissions from EDs. These problems are particularly important at this time because many hospitals and their EDs are faced with significant problems of overcrowding and inadequate resources to meet the health care needs of the communities they serve. Although the elderly are the fastest-growing segment of the population, little or no planning is ongoing to meet the emergency health care needs of the elderly in the future. The task force has provided specific recommendations for addressing these problems.

Stress In An Oncologist's Life: Present But Not Insurmountable : (Students Should Not Be Discouraged Choosing Oncology as Their Future Specialisation).

PubMed

Nowakowski, Jonatan; Borowiec, Grazyna; Zwierz, Izabela; Jagodzinski, Wojciech; Tarkowski, Radoslaw

2017-03-01

Burnout is a serious problem facing the majority of oncologists. Many medical students may regard oncology as depressive part of medicine. This false picture may discourage them from choosing oncology as their future specialization. To learn problems experienced by oncologists and to answer the students' question: is it dangerous to choose oncology? We conducted an anonymous survey among 69 oncologists. Young doctors (up to 5 years of service) accounted for 31 %, specialists 69 %, with a median length of practice of 14 years. The most frequently reported symptoms included irritability (84 %) and tension (74 %). Forty-five percent reported headaches, 25 % sleep disorders, 51 % negative impact on their personal lives. Excessive bureaucratization, overwork, and haste, with the disparity between undertaken effort and compensation were the most common sources of stress. Stress reduction methods were as follows: their relationship with family and/or friends (69 %), reading books/watching movies (66 %), emotional distance from their problems (63 %), and contact with nature (62 %). Ninety-six percent of physicians were satisfied with their choice of pursuing work with cancer patients. However, as many as 49 % of oncologists experienced moments of doubt regarding their sense of vocation. Students and young doctors considering pursuing an oncological speciality should not be discouraged by the likely degree of sacrifice or burden, but rather aim to develop effective ways to reduce stress, along with remembering one's own health needs. This could be valuable part of both pregradual and postgradual medical education, worth to become part of medical curricula.

Application of the generalized Euler series transformation for calculation of vibration-rotation energy levels of diatomic molecules

NASA Astrophysics Data System (ADS)

Kruglova, T. V.

2004-01-01

The detailed spectroscope information about highly excited molecules and radicals such us as H+3, H2, HI, H2O, CH2 is needed for a number of applications in the field of laser physics, astrophysics and chemistry. Studies of highly excited molecular vibration-rotation states face several problems connected with slowly convergence or even divergences of perturbation expansions. The physical reason for a perturbation expansion divergence is the large amplitude motion and strong vibration-rotation coupling. In this case one needs to use the special method of series summation. There were a number of papers devoted to this problem: papers 1-10 in the reference list are only example of studies on this topic. The present report is aimed at the application of GET method (Generalized Euler Transformation) to the diatomic molecule. Energy levels of a diatomic molecule is usually represented as Dunham series on rotational J(J+1) and vibrational (V+1/2) quantum numbers (within the perturbation approach). However, perturbation theory is not applicable for highly excited vibration-rotation states because the perturbation expansion in this case becomes divergent. As a consequence one need to use special method for the series summation. The Generalized Euler Transformation (GET) is known to be efficient method for summing of slowly convergent series, it was already used for solving of several quantum problems Refs.13 and 14. In this report the results of Euler transformation of diatomic molecule Dunham series are presented. It is shown that Dunham power series can be represented of functional series that is equivalent to its partial summation. It is also shown that transformed series has the butter convergent properties, than the initial series.

Perceived Effects of Paid Family Leave among Parents of Children with Special Health Care Needs: California's Experience. Research Highlights

ERIC Educational Resources Information Center

Vaiana, Mary E.

2010-01-01

About 15 percent of children in the United States are chronically ill. These children with special health care needs (CSHCN) account for half of all child hospital days nationwide, require many more medical visits than other children, and miss many more days of school. Their parents face special challenges as they struggle to balance work and the…

[Alberic Pont, the great war and the "broken faces"].

PubMed

Sigaux, N; Amiel, M; Piotrovitch d'Orlik, S; Breton, P

2017-12-01

The First World War and the number of facial injuries made specialized trauma centers necessary. Alberic Pont was trained both in medicine and dentistry. He founded in Lyon one of the first French specialized wards, which received more than 7000 soldiers overall. Through his charisma, his skills, his creativity and his generosity, he must be considered as a symbol among the pioneers of maxillo-facial surgery, which was then at its early stage. The centenary of World War I is the occasion to shed light on this man who dedicated his career to those who were renamed "broken faces". Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Challenges Facing Children with Special Healthcare Needs and Their Families: Telemedicine as a Bridge to Care.

PubMed

Hooshmand, Mary; Yao, Kristiana

2017-01-01

Telemedicine is an increasingly utilized mode of healthcare delivery, which improves access to care for vulnerable populations. Children with Special Healthcare Needs (CSHCN) and their families face significant challenges, such as geographic, financial, and sociocultural barriers, in accessing needed healthcare services. The literature supports telemedicine as an effective accepted bridge between CSHCN and their providers. A growing body of telemedicine projects also suggests cost-effectiveness when considering the direct and indirect costs the families of CSCHN incur in seeking healthcare services. These new systems of care should prioritize caring and family centeredness while reducing the burdens of CSHCN and their families.

Preparing Speech Language Pathology Students to Work in Early Childhood

ERIC Educational Resources Information Center

Barton, Erin E.; Moore, Heather W.; Squires, Jane K.

2012-01-01

The shortage of highly qualified speech language pathologists (SLPs) with specialized training in early intervention and early childhood special education (EI/ECSE) is a pressing issue facing the field and dramatically impacts young children's social and academic success. SLP personnel preparation programs focused on training specialists in…

Sexuality and Deafness.

ERIC Educational Resources Information Center

Gallaudet Coll., Washington, DC. Pre-College Programs.

Eight papers focus on sex education for deaf students. R. Davilla ("Sex Education from the Deaf Perspective") suggests that sex education is not the responsibility of any one group, but that special educators have a special responsibility in this area. D. Fitz-Gerald and M. Fitz-Gerald cite barriers facing deaf persons in receiving sex education…

Preparing Early Childhood Special Educators in Appalachian Kentucky

ERIC Educational Resources Information Center

McLaren, Elizabeth; Rutland, Julie Harp

2013-01-01

National shortages of qualified personnel in the field of early childhood special education are well documented, with shortages magnified in regions characterized by poverty and rural geography. This article provides an overview of the challenges faced and innovations implemented by an alternate-track, personnel preparation program in Appalachian…

An Evaluation of Culturally Responsive Practices in Special Education Program for Preservice Educators

ERIC Educational Resources Information Center

Scott, LaRon A.; Alexander, Quentin; Fritton, Sandra; Thoma, Colleen

2017-01-01

Meeting the needs of students from culturally and linguistically diverse backgrounds is a serious concern that schools are facing. This article describes an evaluation of embedding culturally and linguistically diverse evidence-based practices in a master's program for teacher candidates seeking endorsement in special education. A…

Faces are special but not too special: Spared face recognition in amnesia is based on familiarity

PubMed Central

Aly, Mariam; Knight, Robert T.; Yonelinas, Andrew P.

2014-01-01

Most current theories of human memory are material-general in the sense that they assume that the medial temporal lobe (MTL) is important for retrieving the details of prior events, regardless of the specific type of materials. Recent studies of amnesia have challenged the material-general assumption by suggesting that the MTL may be necessary for remembering words, but is not involved in remembering faces. We examined recognition memory for faces and words in a group of amnesic patients, which included hypoxic patients and patients with extensive left or right MTL lesions. Recognition confidence judgments were used to plot receiver operating characteristics (ROCs) in order to more fully quantify recognition performance and to estimate the contributions of recollection and familiarity. Consistent with the extant literature, an analysis of overall recognition accuracy showed that the patients were impaired at word memory but had spared face memory. However, the ROC analysis indicated that the patients were generally impaired at high confidence recognition responses for faces and words, and they exhibited significant recollection impairments for both types of materials. Familiarity for faces was preserved in all patients, but extensive left MTL damage impaired familiarity for words. These results suggest that face recognition may appear to be spared because performance tends to rely heavily on familiarity, a process that is relatively well preserved in amnesia. The findings challenge material-general theories of memory, and suggest that both material and process are important determinants of memory performance in amnesia, and different types of materials may depend more or less on recollection and familiarity. PMID:20833190

Internet-based virtual classroom and educational management software enhance students' didactic and clinical experiences in perfusion education programs.

PubMed

Riley, Jeffrey B; Austin, Jon W; Holt, David W; Searles, Bruce E; Darling, Edward M

2004-09-01

A challenge faced by many university-based perfusion education (PE) programs is the need for student clinical rotations at hospital locations that are geographically disparate from the main educational campus. The problem has been addressed through the employment of distance-learning environments. The purpose of this educational study is to evaluate the effectiveness of this teaching model as it is applied to PE. Web-based virtual classroom (VC) environments and educational management system (EMS) software were implemented independently and as adjuncts to live, interactive Internet-based audio/video transmission from classroom to classroom in multiple university-based PE programs. These Internet environments have been used in a variety of ways including: 1) forum for communication between the university faculty, students, and preceptors at clinical sites, 2) didactic lectures from expert clinicians to students assigned to distant clinical sites, 3) small group problem-based-learning modules designed to enhance students analytical skills, and 4) conversion of traditional face-to-face lectures to asynchronous learning modules. Hypotheses and measures of student and faculty satisfaction, clinical experience, and learning outcomes are proposed, and some early student feedback was collected. For curricula that emphasize both didactic and clinical education, the use of Internet-based VC and EMS software provides significant advancements over traditional models. Recognized advantages include: 1) improved communications between the college faculty and the students and clinical preceptors, 2) enhanced access to a national network of clinical experts in specialized techniques, 3) expanded opportunity for student distant clinical rotations with continued didactic course work, and 4) improved continuity and consistency of clinical experiences between students through implementation of asynchronous learning modules. Students recognize the learning efficiency of on-line information presentation but still prefer the traditional face-to-face classroom environment. Traditional paradigms impose limitations that are rooted in dependence upon the students and instructors being physically located in the same place at the same time. These represents significant impediments for PE programs that use geographically separate clinical sites to provide clinical experience. Historically this has led to a disintegration of the presentation of theory, and a reduction in the quantity or quality of clinical experience opportunities. New PE models help to eliminate limitations and improve the quality of education especially in the face of economic challenges. Perfusion education students and faculty will have to work together to find computer-based offerings that are equivalent to traditional classroom methods.

Audio-Visual Speech Perception Is Special

ERIC Educational Resources Information Center

Tuomainen, J.; Andersen, T.S.; Tiippana, K.; Sams, M.

2005-01-01

In face-to-face conversation speech is perceived by ear and eye. We studied the prerequisites of audio-visual speech perception by using perceptually ambiguous sine wave replicas of natural speech as auditory stimuli. When the subjects were not aware that the auditory stimuli were speech, they showed only negligible integration of auditory and…

Information Technology Challenges Facing the Strategic Leaders of Homeland Security in the 21st Century

DTIC Science & Technology

2004-05-03

A special thanks to all of these folks (Glenn Starnes, Lee Gutierrez, Bill Rapp, Joel Hillison, Carlos Gomez, Steve Fraunfelter, Janie Hopkins, Dave ...DiClemente, Joe Nunez, John Bonin , and Steve Nerheim). viii INFORMATION TECHNOLOGY CHALLENGES FACING THE STRATEGIC LEADERS OF HOMELAND SECURITY IN THE 21ST

A Rural County Journeys to the Common Core

ERIC Educational Resources Information Center

Ceballos, Pansy T.

2012-01-01

Small, rural school districts face a special challenge when implementing the next generation of academic standards known as the Common Core State Standards. This is the task facing the instructional consultants with the Tulare County Office of Education. The county, located in central California with its dominant agricultural economy, has 45…

Designing Online Tutor Training for Language Courses: A Case Study

ERIC Educational Resources Information Center

Stickler, Ursula; Hampel, Regine

2007-01-01

In 2003-04 the Open University offered its first German beginners' course with a dual tuition strand: tutorials were delivered either face-to-face or online using synchronous, audio-graphic, Internet-based conferencing software. For the new online tutors, a special training programme was designed and delivered. We evaluated the benefits of our…

No Face-Like Processing for Objects-of-Expertise in Three Behavioural Tasks

ERIC Educational Resources Information Center

Robbins, Rachel; McKone, Elinor

2007-01-01

In the debate between expertise and domain-specific explanations of "special" processing for faces, a common belief is that behavioural studies support the expertise hypothesis. The present article refutes this view, via a combination of new data and review. We tested dog experts with confirmed good individuation of exemplars of their…

Evaluating What Works in Blended Learning

ERIC Educational Resources Information Center

Education Week, 2012

2012-01-01

Blended learning--the mix of virtual education and face-to-face instruction--is evolving quickly in schools across the country, generating a variety of different models. This special report, the second in a three-part 2012-13 series on virtual education, examines several of those approaches and aims to identify what is working and where…

The Paradox of Transformative Learning among Mid-Career Professionals

ERIC Educational Resources Information Center

Agger-Gupta, Niels; Etmanski, Catherine

2014-01-01

Royal Roads University (RRU) is a special purpose university in British Columbia, Canada. Since 1995, this university has focused primarily on multi-sectoral and interdisciplinary graduate education for working professionals. Most programs are offered in a blended online and face-to-face format, which enables adult learners to continue in their…

Copyright Law and Content Protection Mechanisms: Digital Rights Management for Teacher Educators

ERIC Educational Resources Information Center

Ludlow, Barbara L.; Duff, Michael C.

2007-01-01

The integration of new technologies using digital media materials in preservice and inservice programs to prepare educational personnel presents both opportunities and challenges for teacher educators in special education. The TEACH Act of 2002 provided some guidelines for appropriate use of copyrighted materials in face-to-face, televised, and…

Neural Correlates of Human and Monkey Face Processing in 9-Month-Old Infants

ERIC Educational Resources Information Center

Scott, Lisa S.; Shannon, Robert W.; Nelson, Charles A.

2006-01-01

Behavioral and electrophysiological evidence suggests a gradual, experience-dependent specialization of cortical face processing systems that takes place largely in the 1st year of life. To further investigate these findings, event-related potentials (ERPs) were collected from typically developing 9-month-old infants presented with pictures of…

Young Adult Books: Helping to Prepare Teachers for Augmentative Alternative Communication

ERIC Educational Resources Information Center

Donne, Vicki

2016-01-01

Many educators have reported limited education in their training or preparation programs on assistive technology and communication devices. The present study reported on action research conducted in this area using book study groups. Participants included graduate students enrolled in a face-to-face course required within their special education…

The many faces of research on face perception.

PubMed

Little, Anthony C; Jones, Benedict C; DeBruine, Lisa M

2011-06-12

Face perception is fundamental to human social interaction. Many different types of important information are visible in faces and the processes and mechanisms involved in extracting this information are complex and can be highly specialized. The importance of faces has long been recognized by a wide range of scientists. Importantly, the range of perspectives and techniques that this breadth has brought to face perception research has, in recent years, led to many important advances in our understanding of face processing. The articles in this issue on face perception each review a particular arena of interest in face perception, variously focusing on (i) the social aspects of face perception (attraction, recognition and emotion), (ii) the neural mechanisms underlying face perception (using brain scanning, patient data, direct stimulation of the brain, visual adaptation and single-cell recording), and (iii) comparative aspects of face perception (comparing adult human abilities with those of chimpanzees and children). Here, we introduce the central themes of the issue and present an overview of the articles.

Universities Face Wide-Ranging Changes

ERIC Educational Resources Information Center

Krieger, James H.

1976-01-01

Discusses problems facing the research university, including declining enrollments and funds, fewer opportunities for graduates, and the complexity of research problems. Recommends making more efficient use of resources, improving communications with the broader public, and reducing economic and social barriers to obtaining a higher education.…

You're Not Alone in Facing These Board-Related Bugaboos.

ERIC Educational Resources Information Center

Van Loozen, Luann F.

1982-01-01

School board service can have detrimental effects on members' personal lives. The most frequent and pervasive problems faced by board members are lack of time, loneliness, stress, alienation from community life, abuse, and fatigue. Problem-solving tips are offered. (Author/MLF)

Problems Facing Native American Youths. Hearing before the Committee on Indian Affairs, United States Senate, One Hundred Seventh Congress, Second Session, on Oversight Hearing on Problems Facing Native American Youths (August 1, 2002).

ERIC Educational Resources Information Center

Congress of the U.S., Washington, DC. Senate Committee on Indian Affairs.

A Senate committee hearing received testimony on the problems of Native American youth and programs addressing those problems. Speakers included representatives of the American Academy of Pediatrics, United National Indian Tribal Youth (UNITY), Boys and Girls Clubs of America, the Bureau of Indian Affairs (BIA), and the Office of National Drug…

One Approach to the Synthesis, Design and Manufacture of Hyperboloid Gear Sets with Face Mating Gears. Part 2: Review of Practical Realization

NASA Astrophysics Data System (ADS)

Abadjiev, Valentin; Abadjieva, Emilia

2016-09-01

Hyperboloid gear drives with face mating gears are used to transform rotations between shafts with non-parallel and non-intersecting axes. A special case of these transmissions are Spiroid1 and Helicon gear drives. The classical gear drives of this type are Archimedean ones. The objective of this study are hyperboloid gear drives with face meshing, when the pinion has threads of conic convolute, Archimedean and involute types, or the pinion has threads of cylindrical convolute, Archimedean and involute types. For simplicity, all three type transmissions with face mating gears and a conic pinion are titled Spiroid and all three type trans- missions with face mating gears and a cylindrical pinion are titled Helicon. Principles of the mathematical modelling of tooth contact synthesis are discussed in Part 1: Basic theoretical and CAD experience of this study. The second part of this article is a brief overview of the innovations and inventions created in this field at the Institute of Mechanics - Bulgarian Academy of Sciences in the last three decades. This study is also dedicated on elaboration of the specialized face gear sets for implementation into bio-robot hand. It is based on the application of 3D software technology, using 3D print for the realization of the physical models of the gear drives.

Faces do not capture special attention in children with autism spectrum disorder: a change blindness study.

PubMed

Kikuchi, Yukiko; Senju, Atsushi; Tojo, Yoshikuni; Osanai, Hiroo; Hasegawa, Toshikazu

2009-01-01

Two experiments investigated attention of children with autism spectrum disorder (ASD) to faces and objects. In both experiments, children (7- to 15-year-olds) detected the difference between 2 visual scenes. Results in Experiment 1 revealed that typically developing children (n = 16) detected the change in faces faster than in objects, whereas children with ASD (n = 16) were equally fast in detecting changes in faces and objects. These results were replicated in Experiment 2 (n = 16 in children with ASD and 22 in typically developing children), which does not require face recognition skill. Results suggest that children with ASD lack an attentional bias toward others' faces, which could contribute to their atypical social orienting.

The Romanian need of postgraduate specialization in dentistry considering the integration to the European Union

PubMed Central

Dragos, Stanciu; Alexandru, Bucur; Anca, Temelcea; Radu, Stanciu

2008-01-01

Once that Romania became part of the European Union, conditions regarding the activity in dentistry changed, and open borders are now a fact that we have to accept. The Romanian activity in dentistry developed a lot after the 1990, being a result of private dental practice – which covers over 98% and also of material resources of patients that were asking for more performing dental treatments. In order to be able to face all this, the dentists followed many of postgraduate specializations. We have to consider as well that the situation of the Romanian dentists is not the best, because they had to face the dentists that got their certificates in Eastern countries, where they only had to pay a fee and not pass an exam. Also, the Romanians that wanted to specialize abroad were not able to do that because the National Dentists’ Association was protecting their own colleagues. PMID:20108483

Taking It Online--The Effects of Delivery Medium and Facilitator on Student Achievement in Problem-Based Learning

ERIC Educational Resources Information Center

Schoenfeld-Tacher, Regina; McConnell, Sherry; Kogan, Lori R.

2004-01-01

This study compares the effects of delivery medium (online vs. face-to-face) and facilitator content expertise on academic outcomes in a problem-based learning (PBL) course in anatomy for pre-health/medical majors. The content of online PBL sessions was examined to gain insight into the problem-solving process taking place in these situations.…

The Problem of Science Education in Minority Areas--Based on a Study in Gansu Province of China

ERIC Educational Resources Information Center

Liang, Bai

2017-01-01

After 60 years of development, minority education not only has made great achievements in China, but also faces many problems. Among them is the problem of science education. The students learning in high school in the basic education in minority areas have faced particular difficulties in learning science. The teaching quality is not high,…

DoD Implementation of the Better Buying Power Initiatives

DTIC Science & Technology

2012-12-01

statutory measures (Budget Control Act of 2011), Congress has been directed to face this problem and provide a workable solution or face the evils...Defense Support Program (DSP) to provide the capabilities that the SBIRS has had problems delivering (Richelson, 2007; Werner, 2011). The purpose of the...Defense David Packard took office. They were keen on addressing the problems plaguing defense acquisition: excessive centralization, inefficiencies

The Janus Face of Stress on Reproduction: From Health to Disease

PubMed Central

Zelena, Dóra

2015-01-01

Parenthood is a fundamental feature of all known life. However, infertility has been recognized as a public health issue worldwide. But even when the offspring are conceived, in utero problems can lead to immediate (abortion), early (birth), and late (adulthood) consequences. One of the most studied factors is stress. However, stress response is, per se, of adaptive nature allowing the organism to cope with challenges. Stressors lead to deterioration if one is faced with too long lasting, too many, and seemingly unsolvable situations. In stress adaptation the hypothalamus-pituitary-adrenocortical axis and the resulting glucocorticoid elevation are one of the most important mechanisms. At cellular level stress can be defined as an unbalance between production of free radicals and antioxidant defenses. Oxidative stress is widely accepted as an important pathogenic mechanism in different diseases including infertility. On the other hand, the goal of free radical production is to protect the cells from infectious entities. This review aims to summarize the negative and positive influence of stress on reproduction as a process leading to healthy progeny. Special emphasis was given to the balance at the level of the organism and cells. PMID:25945091

Face Sheet/Core Disbond Growth in Honeycomb Sandwich Panels Subjected to Ground-Air-Ground Pressurization and In-Plane Loading

NASA Technical Reports Server (NTRS)

Chen, Zhi M.; Krueger, Ronald; Rinker, Martin

2015-01-01

Typical damage modes in light honeycomb sandwich structures include face sheet/core disbonding and core fracture, both of which can pose a threat to the structural integrity of a component. These damage modes are of particular interest to aviation certification authorities since several in-service occurrences, such as rudder structural failure and other control surface malfunctions, have been attributed to face sheet/core disbonding. Extensive studies have shown that face sheet/core disbonding and core fracture can lead to damage propagation caused by internal pressure changes in the core. The increasing use of composite sandwich construction in aircraft applications makes it vitally important to understand the effect of ground-air-ground (GAG) cycles and conditions such as maneuver and gust loads on face sheet/core disbonding. The objective of the present study was to use a fracture mechanics based approach developed earlier to evaluate the loading at the disbond front caused by ground-air-ground pressurization and in-plane loading. A honeycomb sandwich panel containing a circular disbond at one face sheet/core interface was modeled with three-dimensional (3D) solid finite elements. The disbond was modeled as a discrete discontinuity and the strain energy release rate along the disbond front was computed using the Virtual Crack Closure Technique (VCCT). Special attention was paid to the pressure-deformation coupling which can decrease the pressure load within the disbonded sandwich section significantly when the structure is highly deformed. The commercial finite element analysis software, Abaqus/Standard, was used for the analyses. The recursive pressure-deformation coupling problem was solved by representing the entrapped air in the honeycomb cells as filled cavities in Abaqus/Standard. The results show that disbond size, face sheet thickness and core thickness are important parameters that determine crack tip loading at the disbond front. Further, the pressure-deformation coupling was found to have an important load decreasing effect [6]. In this paper, a detailed problem description is provided first. Second, the analysis methodology is presented. The fracture mechanics approach used is described and the specifics of the finite element model, including the fluid-filled cavities, are introduced. Third, the initial model verification and validation are discussed. Fourth, the findings from a closely related earlier study [6] are summarized. These findings provided the basis for the current investigation. Fifth, an aircraft ascent scenario from 0 to 12192 m (0 to 40000 ft) is considered and the resulting crack tip loading at the disbond front is determined. In-plane loading to simulate maneuvers and gust conditions are also considered. Sixth, the results are shown for a curved panel, which was used to simulate potential fuselage applications. Finally, a brief summary of observations is presented and recommendations for improvement are provided.

Relationship between Family Adaptability, Cohesion and Adolescent Problem Behaviors: Curvilinearity of Circumplex Model.

PubMed

Joh, Ju Youn; Kim, Sun; Park, Jun Li; Kim, Yeon Pyo

2013-05-01

The Family Adaptability and Cohesion Evaluation Scale (FACES) III using the circumplex model has been widely used in investigating family function. However, the criticism of the curvilinear hypothesis of the circumplex model has always been from an empirical point of view. This study examined the relationship between adolescent adaptability, cohesion, and adolescent problem behaviors, and especially testing the consistency of the curvilinear hypotheses with FACES III. We used the data from 398 adolescent participants who were in middle school. A self-reported questionnaire was used to evaluate the FACES III and Youth Self Report. According to the level of family adaptability, significant differences were evident in internalizing problems (P = 0.014). But, in externalizing problems, the results were not significant (P = 0.305). Also, according to the level of family cohesion, significant differences were in internalizing problems (P = 0.002) and externalizing problems (P = 0.004). The relationship between the dimensions of adaptability, cohesion and adolescent problem behaviors was not curvilinear. In other words, adolescents with high adaptability and high cohesion showed low problem behaviors.

Relationship between Family Adaptability, Cohesion and Adolescent Problem Behaviors: Curvilinearity of Circumplex Model

PubMed Central

Joh, Ju Youn; Kim, Sun; Park, Jun Li

2013-01-01

Background The Family Adaptability and Cohesion Evaluation Scale (FACES) III using the circumplex model has been widely used in investigating family function. However, the criticism of the curvilinear hypothesis of the circumplex model has always been from an empirical point of view. This study examined the relationship between adolescent adaptability, cohesion, and adolescent problem behaviors, and especially testing the consistency of the curvilinear hypotheses with FACES III. Methods We used the data from 398 adolescent participants who were in middle school. A self-reported questionnaire was used to evaluate the FACES III and Youth Self Report. Results According to the level of family adaptability, significant differences were evident in internalizing problems (P = 0.014). But, in externalizing problems, the results were not significant (P = 0.305). Also, according to the level of family cohesion, significant differences were in internalizing problems (P = 0.002) and externalizing problems (P = 0.004). Conclusion The relationship between the dimensions of adaptability, cohesion and adolescent problem behaviors was not curvilinear. In other words, adolescents with high adaptability and high cohesion showed low problem behaviors. PMID:23730484

A Modified Active Appearance Model Based on an Adaptive Artificial Bee Colony

PubMed Central

Othman, Zulaiha Ali

2014-01-01

Active appearance model (AAM) is one of the most popular model-based approaches that have been extensively used to extract features by highly accurate modeling of human faces under various physical and environmental circumstances. However, in such active appearance model, fitting the model with original image is a challenging task. State of the art shows that optimization method is applicable to resolve this problem. However, another common problem is applying optimization. Hence, in this paper we propose an AAM based face recognition technique, which is capable of resolving the fitting problem of AAM by introducing a new adaptive ABC algorithm. The adaptation increases the efficiency of fitting as against the conventional ABC algorithm. We have used three datasets: CASIA dataset, property 2.5D face dataset, and UBIRIS v1 images dataset in our experiments. The results have revealed that the proposed face recognition technique has performed effectively, in terms of accuracy of face recognition. PMID:25165748

Enablers and barriers to implementing collaborative care for anxiety and depression: a systematic qualitative review.

PubMed

Overbeck, Gritt; Davidsen, Annette Sofie; Kousgaard, Marius Brostrøm

2016-12-28

Collaborative care is an increasingly popular approach for improving quality of care for people with mental health problems through an intensified and structured collaboration between primary care providers and health professionals with specialized psychiatric expertise. Trials have shown significant positive effects for patients suffering from depression, but since collaborative care is a complex intervention, it is important to understand the factors which affect its implementation. We present a qualitative systematic review of the enablers and barriers to implementing collaborative care for patients with anxiety and depression. We developed a comprehensive search strategy in cooperation with a research librarian and performed a search in five databases (EMBASE, PubMed, PsycINFO, ProQuest, and CINAHL). All authors independently screened titles and abstracts and reviewed full-text articles. Studies were included if they were published in English and based on the original qualitative data on the implementation of a collaborative care intervention targeted at depression or anxiety in an adult patient population in a high-income country. Our subsequent analysis employed the normalization process theory (NPT). We included 17 studies in our review of which 11 were conducted in the USA, five in the UK, and one in Canada. We identified several barriers and enablers within the four major analytical dimensions of NPT. Securing buy-in among primary care providers was found to be critical but sometimes difficult. Enablers included physician champions, reimbursement for extra work, and feedback on the effectiveness of collaborative care. The social and professional skills of the care managers seemed critical for integrating collaborative care in the primary health care clinic. Day-to-day implementation was also found to be facilitated by the care managers being located in the clinic since this supports regular face-to-face interactions between physicians and care managers. The following areas require special attention when planning collaborative care interventions: effective educational programs, especially for care managers; issues of reimbursement in relation to primary care providers; good systems for communication and monitoring; and promoting face-to-face interaction between care managers and physicians, preferably through co-location. There is a need for well-sampled, in-depth qualitative studies on the implementation of collaborative care in settings outside the USA and the UK.

The processing of social stimuli in early infancy: from faces to biological motion perception.

PubMed

Simion, Francesca; Di Giorgio, Elisa; Leo, Irene; Bardi, Lara

2011-01-01

There are several lines of evidence which suggests that, since birth, the human system detects social agents on the basis of at least two properties: the presence of a face and the way they move. This chapter reviews the infant research on the origin of brain specialization for social stimuli and on the role of innate mechanisms and perceptual experience in shaping the development of the social brain. Two lines of convergent evidence on face detection and biological motion detection will be presented to demonstrate the innate predispositions of the human system to detect social stimuli at birth. As for face detection, experiments will be presented to demonstrate that, by virtue of nonspecific attentional biases, a very coarse template of faces become active at birth. As for biological motion detection, studies will be presented to demonstrate that, since birth, the human system is able to detect social stimuli on the basis of their properties such as the presence of a semi-rigid motion named biological motion. Overall, the empirical evidence converges in supporting the notion that the human system begins life broadly tuned to detect social stimuli and that the progressive specialization will narrow the system for social stimuli as a function of experience. Copyright © 2011 Elsevier B.V. All rights reserved.

Attributions for Problem Behavior as Described by Turkish Teachers of Special Education

ERIC Educational Resources Information Center

Erbas, Dilek; Turan, Yasemin; Aslan, Yesim Gulec; Dunlap, Glen

2010-01-01

The purpose of this survey study was to determine Turkish teachers' attributions of problem behaviors. The participants' (special education teachers) attributions of problem behaviors varied with some teachers showing agreement with a behavioral perspective while others attributed the occurrence of problem behaviors to other factors (e.g., poor…

Consultation Focus: Identification of Issues.

ERIC Educational Resources Information Center

Pian, Canta

This paper discusses some of the problems faced by Asian Americans. Major topics addressed include: (1) the lack of accurate census statistics on minorities, especially Asian and Pacific Americans; (2) the employment, health, and stereotypic portrayal problems faced by Asian and Pacific American women; (3) racially discriminatory immigration laws…

Plagiarism Due to Misunderstanding: Online Instructor Perceptions

ERIC Educational Resources Information Center

Greenberger, Scott; Holbeck, Rick; Steele, John; Dyer, Thomas

2016-01-01

Plagiarism is an ongoing problem in higher education. This problem exists in both online and face-to-face modalities. The literature indicates that there are three ways higher education institutions define plagiarism, which includes theft, deception, and misunderstanding. Plagiarism due to misunderstanding has received less attention in the…

Introduction to the Special Issue: Children in Foster Care and International Adoption

ERIC Educational Resources Information Center

Jankowska, Anna M.

2015-01-01

Children in the foster care system and those experiencing international adoption face a host of risk factors that result in academic, behavioral, and emotional challenges. The purpose of this special issue is to provide school psychologists with the knowledge regarding current intervention strategies and programming to provide effective supports…

Inclusive, Democratic Family-Professional Partnerships: (Re)Conceptualizing Culture and Language in Teacher Preparation

ERIC Educational Resources Information Center

Beneke, Margaret R.; Cheatham, Gregory A.

2016-01-01

Family-professional partnerships are vital to the provision of appropriate and effective special education services for young children. Despite the recognized need, teacher educators in early childhood and early childhood special education have faced challenges in preparing their students to partner with families from diverse cultural and…

20 CFR 663.430 - Under what circumstances may mechanisms other than ITA's be used to provide training services?

Code of Federal Regulations, 2013 CFR

2013-04-01

... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...

20 CFR 663.430 - Under what circumstances may mechanisms other than ITA's be used to provide training services?

Code of Federal Regulations, 2014 CFR

2014-04-01

... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...

20 CFR 663.430 - Under what circumstances may mechanisms other than ITA's be used to provide training services?

Code of Federal Regulations, 2012 CFR

2012-04-01

... that there are an insufficient number of eligible providers in the local area to accomplish the purpose... private organization to serve special participant populations that face multiple barriers to employment... determining demonstrated effectiveness, particularly as it applies to the special participant population to be...

Addressing the "Research Gap" in Special Education through Mixed Methods

ERIC Educational Resources Information Center

Klingner, Janette K.; Boardman, Alison G.

2011-01-01

At least some of the challenges faced in special education, such as the disproportionate representation of culturally and linguistically diverse students, the gap between research and practice, and inequitable educational opportunities, can be explained in part by a research gap, or, in other words, a failure to conduct the different types of…

Back to the Basics: Practical Tips for IEP Writing

ERIC Educational Resources Information Center

Patti, Angela L.

2016-01-01

The individualized education program (IEP) is the foundation for the provision of special education services for a child with a disability. While special education teachers learn about IEP writing in their teacher preparation programs, it can still be difficult to translate this knowledge into practice. Therefore, when faced with the task of…

Busting the Limits of Science Laboratory Economics

ERIC Educational Resources Information Center

Bush, Robert C.

2008-01-01

This article discusses the trend facing today's scientific laboratories: that the more specialized the lab, the more expensive it is, and the less accessible it becomes. Or conversely, the more accessible a lab needs to be, the fewer resources can be dedicated per capita, and the less specialized it becomes. From a numerical standpoint, "real"…

Mathematical Learning Disabilities in Special Populations: Phenotypic Variation and Cross-Disorder Comparisons

ERIC Educational Resources Information Center

Dennis, Maureen; Berch, Daniel B.; Mazzocco, Michele M. M.

2009-01-01

What is mathematical learning disability (MLD)? The reviews in this special issue adopt different approaches to defining the construct of MLD. Collectively, they demonstrate the current status of efforts to establish a consensus definition and the challenges faced in this endeavor. In this commentary, we reflect upon the proposed pathways to…

School Principals and Special Education: Creating the Context for Academic Success

ERIC Educational Resources Information Center

DiPaola, Michael; Tschannen-Moran, Megan; Walther-Thomas, Chriss

2004-01-01

Ensuring appropriate educational opportunities for students with disabilities is one of the greatest challenges that public schools face. Research suggests that few school leaders are prepared to provide effective special education leadership (Monteith, 2000; Walther-Thomas, DiPaola, & Butler, 2002). If school reform goals are to be realized,…

Peer-Collaboration: An Effective Teaching Strategy for Inclusive Classrooms

ERIC Educational Resources Information Center

Ncube, Sitembiso

2011-01-01

With the growing need to make the curriculum accessible to students with special needs, there has been an increase in the inclusion of special education students with learning disabilities in general education classroom. The major challenge that has faced teachers in inclusive classrooms is using instructional strategies that will accommodate the…

Recommendations for Special Educators Collaborating with Newly Arrived Students from Mexico

ERIC Educational Resources Information Center

Hobbs, Tim; Silla, Vanessa; Beltran, Gloria

2008-01-01

The purpose of this presentation is to identify the challenges faced by special educators throughout North America in meeting the needs of Mexican-American students. Recommendations will also be provided for collaborating with families from Mexico along the following dimensions: population and demographic factors, urbanization and the decline of…

Youth Violence as Adaptation? Introduction to the Special Issue

ERIC Educational Resources Information Center

Swisher, Raymond R.; Latzman, Robert D.

2008-01-01

This article introduces the special issue of the journal on the topic of youth violence as adaptation to community violence. Contrary to the predominant perspective that youth violence is a sign of dysfunction or maladaptation, the articles collected here consider whether some youth violence may have positively adaptive consequences in the face of…

Victimisation through bullying and cyberbullying: Emotional intelligence, severity of victimisation and technology use in different types of victims.

PubMed

Beltrán-Catalán, María; Zych, Izabela; Ortega-Ruiz, Rosario; Llorent, Vicente J

2018-05-01

Bullying and cyberbullying are global public health problems. However, very few studies described prevalence, similarities and differences among face-to-face victims, cybervictims and students who are victimised through both bullying and cyberbullying. This study was conducted to describe these different patterns of victimisation and severity of victimisation, emotional intelligence and technology use in different types of victims. A total number of 2,139 secondary school students from 22 schools, randomly selected from all provinces of Andalusia, Spain, participated in this study. Information about bullying, cyberbullying, social networking sites use and perceived emotional intelligence was collected. Face-to-face victimisation only is the most common type of victimisation followed by mixed victimisation. Cybervictimisation only is rare. Mixed victims score higher in severity of bullying and present higher emotional attention than face-to-face victims. Most victims of cyberbullying are also face-to-face victims. Holistic approach that focuses on different problems at the same time seems to be needed to tackle these behaviours.

Trends in parent-reported emotional and behavioral problems among children using special education services.

PubMed

Pastor, Patricia N; Reuben, Cynthia A

2015-06-01

This report describes trends in health conditions reported by parents as the limitations leading to special education services for their children. Data are reported for children ages 6-17 (N=182,998) surveyed in households in the 2001-2012 National Health Interview Survey. Between 2001 and 2012, the overall percentage of U.S. children ages 6-17 who were receiving special education services increased from 7.2% to 8.7%. Between 2001 and 2012, the leading causes of activity limitations among children receiving special education services included emotional or behavioral problems, which increased from 36% to 43%; speech problems, which increased from 16% to 22%; and learning disability, which decreased from 41% to 27%. There were no significant trends in any of the other conditions considered as possible sources of activity limitations. Emotional and behavioral problems have become the most frequently reported source of activity limitations among children receiving special education services.

Acoustical consulting-Reflections on a challenging career

NASA Astrophysics Data System (ADS)

Braslau, David

2004-05-01

The acoustical consulting profession can be entered in a number of ways. The most direct approach is to obtain a degree in acoustics and join a large consulting firm immediately after graduation. Acoustical consulting can also be entered indirectly from various fields of engineering or physics which can provide a somewhat broader background. These disciplines might include, for example, structural engineering and structural dynamics, mechanics of materials, dynamic behavior of solids or geophysics. Acoustical consulting specialization can be very broad or very narrow as seen from the National Council of Acoustical Consultants capability listing. As an acoustical consultant, one must address a wide range of problems which provides both the challenges and joys of this profession. Technical capabilities and professional judgment are constantly developed from exposure to these problems and through interaction with other members of the profession. Selected case studies including sound isolation in buildings, noise and vibration from blasting, control of noise from environmental sources, acoustical design of classrooms and performing spaces, and product design demonstrate the variety of challenges faced by an acoustical consultant.

[Systemic approach in therapy and counselling with adolescents].

PubMed

Eggemann-Dann, Hans-Werner; Fryszer, Andreas

2010-01-01

To work with adolescents and their contexts usually means to face certain problems: Parents or teacher want the adolescent to do a counselling or a therapy, the adolescent is not motivated or does not have much of an idea what this means. The problem often causes conflicts between the adolescent and the persons of his context. Typical conflict communication develops that blocks good solution-finding and constructive developments and usually is re-enacted in the therapeutic or counselling session. The systemic methods presented are useful to block dysfunctional conflict communications. In a conflict-ridden situation, the members of the family usually try to form coalitions with the professional or at least try to find out witch party the counsellor might join. To avoid traps like these and enhance productive change there are a number of very useful methods developed or adapted by the authors. The use of these special methods in the communication with the adolescent or the adolescent and his system is discussed in the article. The Authors also describe which attitudes are useful in the role of a counsellor or a therapist.

Attentional Status of Faces for People with Autism Spectrum Disorder

ERIC Educational Resources Information Center

Remington, Anna; Campbell, Ruth; Swettenham, John

2012-01-01

In recent years there has been a growing interest in the role of attention in the processing of social stimuli in individuals with autism spectrum disorders (ASD). Research has demonstrated that, for typical adults, faces have a special status in attention and are processed in an automatic and mandatory fashion even when participants attempt to…

Homeless Education: Supporting Student and Family Resilience in the Face of Poverty and Hardship

ERIC Educational Resources Information Center

Einspar, Michele Christine

2010-01-01

In 2005-2006, close to one million homeless children in our nation faced unprecedented challenges trying to access and succeed in public schools. Fortunately, legislation was enacted to support this special needs population. The types of support mentioned in the McKinney-Vento Act include: transportation to and from school, immediate enrollment in…

Advocacy Week: A Model to Prepare Clinical Social Workers for Lobby Day

ERIC Educational Resources Information Center

Kilbane, Teresa; Pryce, Julia; Hong, Philip Young P.

2013-01-01

Legislative advocacy is an important and long-standing skill in social work. However, this role cannot be left solely to social workers who specialize in macro and policy practice. Rather, clinical social workers who assist clients as they face "private" troubles (Mills, 1959) also need to face the structural barriers that contribute to…

[Comparative studies of face recognition].

PubMed

Kawai, Nobuyuki

2012-07-01

Every human being is proficient in face recognition. However, the reason for and the manner in which humans have attained such an ability remain unknown. These questions can be best answered-through comparative studies of face recognition in non-human animals. Studies in both primates and non-primates show that not only primates, but also non-primates possess the ability to extract information from their conspecifics and from human experimenters. Neural specialization for face recognition is shared with mammals in distant taxa, suggesting that face recognition evolved earlier than the emergence of mammals. A recent study indicated that a social insect, the golden paper wasp, can distinguish their conspecific faces, whereas a closely related species, which has a less complex social lifestyle with just one queen ruling a nest of underlings, did not show strong face recognition for their conspecifics. Social complexity and the need to differentiate between one another likely led humans to evolve their face recognition abilities.

3D face recognition based on multiple keypoint descriptors and sparse representation.

PubMed

Zhang, Lin; Ding, Zhixuan; Li, Hongyu; Shen, Ying; Lu, Jianwei

2014-01-01

Recent years have witnessed a growing interest in developing methods for 3D face recognition. However, 3D scans often suffer from the problems of missing parts, large facial expressions, and occlusions. To be useful in real-world applications, a 3D face recognition approach should be able to handle these challenges. In this paper, we propose a novel general approach to deal with the 3D face recognition problem by making use of multiple keypoint descriptors (MKD) and the sparse representation-based classification (SRC). We call the proposed method 3DMKDSRC for short. Specifically, with 3DMKDSRC, each 3D face scan is represented as a set of descriptor vectors extracted from keypoints by meshSIFT. Descriptor vectors of gallery samples form the gallery dictionary. Given a probe 3D face scan, its descriptors are extracted at first and then its identity can be determined by using a multitask SRC. The proposed 3DMKDSRC approach does not require the pre-alignment between two face scans and is quite robust to the problems of missing data, occlusions and expressions. Its superiority over the other leading 3D face recognition schemes has been corroborated by extensive experiments conducted on three benchmark databases, Bosphorus, GavabDB, and FRGC2.0. The Matlab source code for 3DMKDSRC and the related evaluation results are publicly available at http://sse.tongji.edu.cn/linzhang/3dmkdsrcface/3dmkdsrc.htm.

Student Experiences of Problem-Based Learning in Pharmacy: Conceptions of Learning, Approaches to Learning and the Integration of Face-to-Face and On-Line Activities

ERIC Educational Resources Information Center

Ellis, Robert A.; Goodyear, Peter; Brillant, Martha; Prosser, Michael

2008-01-01

This study investigates fourth-year pharmacy students' experiences of problem-based learning (PBL). It adopts a phenomenographic approach to the evaluation of problem-based learning, to shed light on the ways in which different groups of students conceive of, and approach, PBL. The study focuses on the way students approach solving problem…

Integrated Maintenance Information System (IMIS): A Maintenance Information Delivery Concept.

DTIC Science & Technology

1987-11-01

InterFace Figure 2. Portable Maintenance Computer Concept. provide advice for difficult fault-isolation problems . The technician will be able to accomplish...faced with an ever-growing number of paper-based technical orders (TOs). This has greatly increased costs and distribution problems . In addition, it has...compounded problems associ- ated with ensuring accurate data and the lengthy correction times involved. To improve the accuracy of technical data and

Problems faced and coping strategies used by adolescents with mentally ill parents in Delhi.

PubMed

George, Shoba; Shaiju, Bindu; Sharma, Veena

2012-01-01

The present study was conducted to assess the problems faced by adolescents whose parents suffer from major mental illness at selected mental health institutes of Delhi. The objectives also included assessment of the coping strategies of the adolescents in dealing with these problems. The Stuart Stress Adaptation Model of Psychiatric Nursing Care was used as the conceptual framework. A descriptive survey approach with cross-sectional design was used in the study. A structured interview schedule was prepared. Purposive non-probability sampling technique was employed to interview 50 adolescents whose parents suffer from major mental illness. Data gathered was analysed and interpreted using both descriptive and inferential statistics. The study showed that majority of the adolescents had moderate problems as a result of their parent's mental illness. Area-wise analysis of the problems revealed that the highest problems faced were in family relationship and support and majority of the adolescents used maladaptive coping strategies. A set of guidelines on effective coping strategies was disseminated to these adolescents.

Exact solution for a two-phase Stefan problem with variable latent heat and a convective boundary condition at the fixed face

NASA Astrophysics Data System (ADS)

Bollati, Julieta; Tarzia, Domingo A.

2018-04-01

Recently, in Tarzia (Thermal Sci 21A:1-11, 2017) for the classical two-phase Lamé-Clapeyron-Stefan problem an equivalence between the temperature and convective boundary conditions at the fixed face under a certain restriction was obtained. Motivated by this article we study the two-phase Stefan problem for a semi-infinite material with a latent heat defined as a power function of the position and a convective boundary condition at the fixed face. An exact solution is constructed using Kummer functions in case that an inequality for the convective transfer coefficient is satisfied generalizing recent works for the corresponding one-phase free boundary problem. We also consider the limit to our problem when that coefficient goes to infinity obtaining a new free boundary problem, which has been recently studied in Zhou et al. (J Eng Math 2017. https://doi.org/10.1007/s10665-017-9921-y).

Do pictures of faces, and which ones, capture attention in the inattentional-blindness paradigm?

PubMed

Devue, Christel; Laloyaux, Cédric; Feyers, Dorothée; Theeuwes, Jan; Brédart, Serge

2009-01-01

Faces and self-referential material (eg one's own name) are more likely to capture attention in the inattentional-blindness (IB) paradigm than other stimuli. This effect is presumably due to the meaning of these stimuli rather than to their familiarity [Mack and Rock, 1998 Inattentional Blindness (Cambridge, MA: MIT Press)]. In previous work, IB has been investigated mostly with schematic stimuli. In the present study, the generalisability of this finding was tested with photographic stimuli. In support of the view that faces constitute a special category of stimuli, pictures of faces were found to resist more to IB than pictures of common objects (experiment 1) or than pictures of inverted faces (experiment 2). In a third experiment, the influence of face familiarity and identity (the participant's own face, a friend's face, and an unknown face) on IB rates was evaluated. Unexpectedly, no differential resistence to blindness across these three kinds of faces was found. In conclusion, pictures of faces attracted attention more than pictures of objects or inverted faces in the IB paradigm. However, this effect was not dependent on face familiarity or identity.

The special status of sad infant faces: age and valence differences in adults' cortical face processing.

PubMed

Colasante, Tyler; Mossad, Sarah I; Dudek, Joanna; Haley, David W

2017-04-01

Understanding the relative and joint prioritization of age- and valence-related face characteristics in adults' cortical face processing remains elusive because these two characteristics have not been manipulated in a single study of neural face processing. We used electroencephalography to investigate adults' P1, N170, P2 and LPP responses to infant and adult faces with happy and sad facial expressions. Viewing infant vs adult faces was associated with significantly larger P1, N170, P2 and LPP responses, with hemisphere and/or participant gender moderating this effect in select cases. Sad faces were associated with significantly larger N170 responses than happy faces. Sad infant faces were associated with significantly larger N170 responses in the right hemisphere than all other combinations of face age and face valence characteristics. We discuss the relative and joint neural prioritization of infant face characteristics and negative facial affect, and their biological value as distinct caregiving and social cues. © The Author (2016). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Toward Impactful Collaborations on Computing and Mental Health

PubMed Central

Dinakar, Karthik; Picard, Rosalind; Christensen, Helen; Torous, John

2018-01-01

We describe an initiative to bring mental health researchers, computer scientists, human-computer interaction researchers, and other communities together to address the challenges of the global mental ill health epidemic. Two face-to-face events and one special issue of the Journal of Medical Internet Research were organized. The works presented in these events and publication reflect key state-of-the-art research in this interdisciplinary collaboration. We summarize the special issue articles and contextualize them to present a picture of the most recent research. In addition, we describe a series of collaborative activities held during the second symposium and where the community identified 5 challenges and their possible solutions. PMID:29426812

Problem-Solving Model for Decision Making with High-Incidence Disabilities: The Minneapolis Experience.

ERIC Educational Resources Information Center

Marston, Doug; Muyskens, Paul; Lau, Matthew; Canter, Andrea

2003-01-01

This article describes the problem-solving model (PSM) used in the Minneapolis Public Schools to guide decisions regarding intervention in general education, special education referral, and evaluation for special education eligibility for high-incidence disabilities. Program evaluation indicates students received special education services earlier…

Comparison of face masks in the bag-mask ventilation of a manikin.

PubMed

Redfern, D; Rassam, S; Stacey, M R; Mecklenburgh, J S

2006-02-01

We conducted a study investigating the effectiveness of four face mask designs in the bag-mask ventilation of a special manikin adapted to simulate a difficult airway. Forty-eight anaesthetists volunteered to bag-mask ventilate the manikin for 3 min with four different face masks. The primary outcome of the study was to calculate mean percentage leak from the face masks over 3 min. Anaesthetists were also asked to rate the face masks using a visual analogue score. The single-use scented intersurgical face mask had the lowest mean leak (20%). This was significantly lower than the mean leak from the single-use, cushioned 7,000 series Air Safety Ltd. face mask (24%) and the reusable silicone Laerdal face mask (27%) but not significantly lower than the mean leak from the reusable anatomical intersurgical face mask (23%). There was a large variation in both performance and satisfaction between anaesthetists with each design. This highlights the importance of having a variety of face masks available for emergency use.

Face and body recognition show similar improvement during childhood.

PubMed

Bank, Samantha; Rhodes, Gillian; Read, Ainsley; Jeffery, Linda

2015-09-01

Adults are proficient in extracting identity cues from faces. This proficiency develops slowly during childhood, with performance not reaching adult levels until adolescence. Bodies are similar to faces in that they convey identity cues and rely on specialized perceptual mechanisms. However, it is currently unclear whether body recognition mirrors the slow development of face recognition during childhood. Recent evidence suggests that body recognition develops faster than face recognition. Here we measured body and face recognition in 6- and 10-year-old children and adults to determine whether these two skills show different amounts of improvement during childhood. We found no evidence that they do. Face and body recognition showed similar improvement with age, and children, like adults, were better at recognizing faces than bodies. These results suggest that the mechanisms of face and body memory mature at a similar rate or that improvement of more general cognitive and perceptual skills underlies improvement of both face and body recognition. Copyright © 2015 Elsevier Inc. All rights reserved.

The Familial Road to Healthy Societies: New and Converging Modes of Re-Development.

ERIC Educational Resources Information Center

Dyson, William A.

This discussion focuses on problems facing developing and developed nations and describes social changes required to meet human needs in the economic condition of scarcity facing industrializing and postindustrial societies. Current problems of developed societies are emphasized. For example, traditional health care provision in western societies…

Developing Effective In-School-Suspension Programs.

ERIC Educational Resources Information Center

Vanderslice, Ronna

Discipline--the most serious problem faced by teachers today--has consistently appeared at or near the top of the public's attitudes toward the public schools. This paper discusses the difficulty of discipline and one of the most perplexing problems facing administrators today--the use of suspension as a discipline alternative. Out-of-school…

Facing Life, English: 5113.30.

ERIC Educational Resources Information Center

Singleton, Clifford G.; Rice, M. Paul

The outline of a course in the investigation of literature (both fiction and nonfiction) which concerns youth facing and overcoming problems of life, with stress upon the novel and biography, is presented. The student is expected, through reading selected literary works, to (1) examine the problems confronted by youth, (2) examine youth's needs…

Analysis of Five Instructional Methods for Teaching Sketchpad to Junior High Students

ERIC Educational Resources Information Center

Wright, Geoffrey; Shumway, Steve; Terry, Ronald; Bartholomew, Scott

2012-01-01

This manuscript addresses a problem teachers of computer software applications face today: What is an effective method for teaching new computer software? Technology and engineering teachers, specifically those with communications and other related courses that involve computer software applications, face this problem when teaching computer…

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

Flintoff, F.

With the advent of industrialisation and urbanisation, developing countries are faced with numerous problems, one of the biggest being the provision of an effective solid wastes system appropriate to their varying climates and economies. The problems facing third world countries are discussed, these include the lack of a network of district depots, inadequate automotive servicing facilities and technical expertise.

People Considerations in Word Processing.

ERIC Educational Resources Information Center

Diamond, Marion L.

1984-01-01

Business educators preparing students for jobs in business and industry should become aware of the problems faced by workers in a typical large office environment. Word processor operators face many of the same problems as factory assembly line workers--lack of personalization, lack of incentive, and removal from the mainstream. (JOW)

The Big Picture and Specifics of College General Education

ERIC Educational Resources Information Center

Gan, Yang

2018-01-01

In recent years, general education has developed considerably in Chinese universities, but it still faces many challenges and problems. Among the various negative factors, four problems may be the greatest challenges currently faced by Chinese university general education and ordinary undergraduate education: (1) In the era of massified higher…

An investigation of the effects of interventions on problem-solving strategies and abilities

NASA Astrophysics Data System (ADS)

Cox, Charles Terrence, Jr.

Problem-solving has been described as being the "heart" of the chemistry classroom, and students' development of problem-solving skills is essential for their success in chemistry. Despite the importance of problem-solving, there has been little research within the chemistry domain, largely because of the lack of tools to collect data for large populations. Problem-solving was assessed using a software package known as IMMEX (for Interactive Multimedia Exercises) which has an HTML tracking feature that allows for collection of problem-solving data in the background as students work the problems. The primary goal of this research was to develop methods (known as interventions) that could promote improvements in students' problem-solving and most notably aid in their transition from the novice to competent level. Three intervention techniques that were incorporated within the chemistry curricula: collaborative grouping (face-to-face and distance), concept mapping, and peer-led team learning. The face-to-face collaborative grouping intervention was designed to probe the factors affecting the quality of the group interaction. Students' logical reasoning abilities were measured using the Group Assessment of Logical Thinking (GALT) test which classifies students as formal, transitional, or concrete. These classifications essentially provide a basis for identifying scientific aptitude. These designations were used as the basis for forming collaborative groups of two students. The six possibilities (formal-formal, formal-transitional, etc.) were formed to determine how the group composition influences the gains in student abilities observed from collaborative grouping interventions. Students were given three assignments (an individual pre-collaborative, an individual post collaborative, and a collaborative assignment) each requiring them to work an IMMEX problem set. Similar gains in performance of 10% gains were observed for each group with two exceptions. The transitional students who were paired with concrete students had a 15% gain, and the concrete students paired with other concrete students had only a marginal gain. In fact, there was no statistical difference in the pre-collaborative and post-collaborative student abilities for concrete-concrete groups. The distance collaborative intervention was completed using a new interface for the IMMEX software designed to mimic face-to-face collaboration. A stereochemistry problem set which had a solved rate of 28% prior to collaboration was chosen for incorporation into this distance collaboration study. (Abstract shortened by UMI.)

Tackling the malaria problem in the South-East Asia Region: need for a change in policy?

PubMed

Bharati, Kaushik; Ganguly, N K

2013-01-01

Malaria is largely neglected in the South-East Asia Region (SEAR), although it has the highest number of people susceptible to the disease. Malaria in the SEAR exhibits special epidemiological characteristics such as "forest malaria" and malaria due to migration across international borders. The Greater Mekong Subregion (GMS) has been a focal-point for the emergence of drug resistant malaria. With the recent emergence of artemisinin resistance, coupled with the limited availability of insecticides, malaria control efforts in the SEAR face a steep challenge. Indirect man-made factors such as climate change, as well as direct man-made factors such as the circulation of counterfeit drugs have added to the problem. Increased monitoring, surveillance, pharmacovigilance as well as cross-border collaboration are required to address these problems. Regional networking and data-sharing will keep all stakeholders updated about the status of various malaria control programmes in the SEAR. Cutting-edge technologies such as GIS/GPS (geographical information system/global positioning system) systems and mobile phones can provide information in "real-time". A holistic and sustained approach to malaria control by integrated vector management (IVM) is suggested, in which all the stakeholder countries work collaboratively as a consortium. This approach will address the malaria problem in a collective manner so that malaria control can be sustained over time.

Tackling the malaria problem in the South-East Asia Region: Need for a change in policy?

PubMed Central

Bharati, Kaushik; Ganguly, N. K.

2013-01-01

Malaria is largely neglected in the South-East Asia Region (SEAR), although it has the highest number of people susceptible to the disease. Malaria in the SEAR exhibits special epidemiological characteristics such as “forest malaria” and malaria due to migration across international borders. The Greater Mekong Subregion (GMS) has been a focal-point for the emergence of drug resistant malaria. With the recent emergence of artemisinin resistance, coupled with the limited availability of insecticides, malaria control efforts in the SEAR face a steep challenge. Indirect man-made factors such as climate change, as well as direct man-made factors such as the circulation of counterfeit drugs have added to the problem. Increased monitoring, surveillance, pharmacovigilance as well as cross-border collaboration are required to address these problems. Regional networking and data-sharing will keep all stakeholders updated about the status of various malaria control programmes in the SEAR. Cutting-edge technologies such as GIS/GPS (geographical information system/global positioning system) systems and mobile phones can provide information in “real-time”. A holistic and sustained approach to malaria control by integrated vector management (IVM) is suggested, in which all the stakeholder countries work collaboratively as a consortium. This approach will address the malaria problem in a collective manner so that malaria control can be sustained over time. PMID:23481050

Quality of harness fit for normal and low birthweight infants observed among newborns in infant car seats.

PubMed

Brown, Julie; Sinn, John Kam Hung; Chua, Aileen; Clarke, Elizabeth Clare

2017-04-01

Child restraint fit is important for crash protection. For newborns, standards universally require a rear-facing restraint and some upper limit on size, but historically there has been no specification of a lower design limit and there is concern over whether low birthweight infants (LBW) are adequately restrained. The aim of this study was to determine the quality of harness fit for newborns of low and normal weight in a range of modern child restraints. A convenience sample of infants (1.657-4.455 kg) were recruited from the postnatal ward and special care nursery <1 week from discharge. Infants (n=84) were assessed for harness fit in rear-facing-only restraints, convertible rear/forward restraints and a subset were assessed in a restraint specifically designed to accommodate LBW infants. Measures of harness fit were based on shoulder strap, crotch strap and buckle positioning. Less than 20% of infants achieved good harness fit, regardless of whether they were categorised as low (<2.5 kg) or normal weight. Rear-facing-only restraints were less likely to provide good fit than convertible restraints, in all measures of fit other than shoulder strap width. The proportions of infants achieving good fit were greater in the restraint designed for LBW infants than other restraint types. Poor accommodation continues to be a problem for LBW infants but is rectified in specifically designed restraints. Better specification of harness configuration for all rearward-facing restraints may be required to ensure adequate accommodation of normal birthweight infants. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Exploring medication use by blind patients in Saudi Arabia

PubMed Central

Kentab, Basma Y.; Al-Rowiali, Kholuod Z.; Al-Harbi, Rehab A.; Al-Shammari, Nouf H.; Balhareth, Wiam M.; Al-Yazeed, Huda F.

2014-01-01

Objective To explore the characteristics of medication use and challenges experienced by the blind patients. Methods This cross-sectional descriptive study included blind persons living in Saudi Arabia who were at least 18 years of age. Participants were recruited through a number of nongovernmental blind associations (in the central, western, eastern regions), universities, social networks, and specialized websites for the blind. A questionnaire was designed and administered via face-to-face meetings with participants and made available online through Google Docs. Results There were a total of 121 respondents of which 26 were excluded based on their ability to visually identify their medications or being <18 years old. The majority of the respondents were 18–29 years old (68%), 49% were male and 51% were female. Around 57% had a college degree while 27% had a high school degree. Diagnosis with a chronic disease was reported by 71 participants (79%, 5 missing). The most common diseases were diabetes and asthma (22%) followed by hypertension (17%). Most blind patients (75%) believed that physicians were the most reliable source of medication information. The medication information and services provided by pharmacists were viewed as inadequate by 46%. The most common challenges encountered by blind patients were linked to drug identification (75%), dose recognition (82%), and identification of expiration date (92%). A large number of patients had to rely on persons with normal vision for dispensing and administering the medications. Conclusions Pharmacists can no longer ignore the medication use problems encountered by the blind people. This study may serve as an initial step for planning improvements in pharmaceutical services provided to blind patients. The government, pharmaceutical companies and pharmacists must work in collaboration to address the special needs of the blind. PMID:25685049

Radiation Effects and Hardening Techniques for Spacecraft Microelectronics

NASA Astrophysics Data System (ADS)

Gambles, J. W.; Maki, G. K.

2002-01-01

The natural radiation from the Van Allen belts, solar flares, and cosmic rays found outside of the protection of the earth's atmosphere can produce deleterious effects on microelectronics used in space systems. Historically civil space agencies and the commercial satellite industry have been able to utilize components produced in special radiation hardened fabrication process foundries that were developed during the 1970s and 1980s under sponsorship of the Departments of Defense (DoD) and Energy (DoE). In the post--cold war world the DoD and DoE push to advance the rad--hard processes has waned. Today the available rad--hard components lag two-plus technology node generations behind state- of-the-art commercial technologies. As a result space craft designers face a large performance gap when trying to utilize available rad--hard components. Compounding the performance gap problems, rad--hard components are becoming increasingly harder to get. Faced with the economic pitfalls associated with low demand versus the ever increasing investment required for integrated circuit manufacturing equipment most sources of rad--hard parts have simply exited this market in recent years, leaving only two domestic US suppliers of digital rad--hard components. This paper summarizes the radiation induced mechanisms that can cause digital microelectronics to fail in space, techniques that can be applied to mitigate these failure mechanisms, and ground based testing used to validate radiation hardness/tolerance. The radiation hardening techniques can be broken down into two classes, Hardness By Process (HBP) and Hardness By Design (HBD). Fortunately many HBD techniques can be applied to commercial fabrication processes providing space craft designer with radiation tolerant Application Specific Integrated Circuits (ASICs) that can bridge the performance gap between the special HBP foundries and the commercial state-of-the-art performance.

Meeting the needs of the postpartum woman with epilepsy.

PubMed

Rousseau, Jennifer B

2008-01-01

Although pregnancy and postpartum are times of emotional and physical change for all women, women with epilepsy have additional concerns and face special challenges. This article describes the nursing care for this special population to help the clinical nurse provide for the safety of these women and their infants. A multidisciplinary approach is essential, and families need to be included in the care planning. Special considerations for medication management, additional rest, seizure precautions, and discharge instructions are described.

Soft tissue injuries of the face: early aesthetic reconstruction in polytrauma patients.

PubMed

Aveta, Achille; Casati, Paolo

2008-01-01

Facial injuries are often accompanied by soft tissue injuries. The complexity of these injuries is represented by the potential for loss of relationships between the functional and the aesthetic subunits of the head. Most reviews of craniofacial trauma have concentrated on fractures. With this article, we want to emphasize the importance of early aesthetic reconstruction of the face in polytrauma patients. We present 13 patients with soft tissue injuries of the face, treated in our emergency department in the 'day one surgery", without "second look"procedures. The final result always restored a sense of normalcy to the face. The face is the first most visible part of the human anatomy, so, in emergency, surgeons must pay special attention also to the reconstruction of the face, in polytrauma patients.

CALUTRON ASSEMBLING AND DISASSEMBLING APPARATUS

DOEpatents

Andrews, R.E.

1959-01-27

A closure plate assembly is presented for a calutron tank. Due to the size and weight of the calutron tank a special face plate, hinges and latch construction are required. The salient feature of the invention is the provision of a face plate carrying the ion separating niechanism and adapted to close an open side of a calutron tank. A spring-type hinge secured to the face plate at one end prevents injury to the sealing gasket as the face plate is inserted and withdrawn. In additions a hinged support for the face plate comprises readily separable hinge elements, so that the face plate may first be swung outwardly from its operative position far enough to clear the ion separating meehanism carried thereby, and may thereafter be elevated and transported by a convcntional overhead crane.

A Review of Youth Employment Problems, Programs & Policies: Volume 2. Special Needs and Concentrated Problems.

ERIC Educational Resources Information Center

Vice President's Task Force on Youth Employment, Washington, DC.

This series of nine reports reviews available information on the special needs and concentrated problems of youth employment. (It constitutes the second of a three-volume compendium; other volumes examine causes and dimensions of youth employment problems and analyze program experience--see note.) The effects of discrimination on minority youth…

The impact of speech and language problems in kindergarten on academic learning and special education status in grade three.

PubMed

Janus, Magdalena; Labonté, Chantal; Kirkpatrick, Ryan; Davies, Scott; Duku, Eric

2017-11-24

This study addressed the implications of experiencing early speech-language pathologies (SLPs) in kindergarten on special education needs (SEN) and academic outcomes in grade three. Early Development Instrument (EDI) kindergarten data on development and the presence or absence of SLPs were matched with grade three school-system standardised tests of reading, writing and maths, and SEN classification in Ontario, Canada for 59 015 students. Children were classified as having a Persistent speech language pathology (SLP), Remittent SLP, Latent SEN or as a typically developing Control. Even though 72.3% of children's SLPs remitted by grade three, kindergarten SLPs conveyed higher likelihood of having an SEN, and of lower achievement levels in grade three. The degree of impact varied between Persistent and Remittent groups. Children in the Latent group had lower scores in kindergarten on all five EDI domains than Control children. These population level results provide strong evidence to indicate that all children who present with an SLP in kindergarten face further academic challenges, even if their SLP resolves over time. Findings have implications for early intervention and treatment for children with early SLPs.

Seeing Objects as Faces Enhances Object Detection.

PubMed

Takahashi, Kohske; Watanabe, Katsumi

2015-10-01

The face is a special visual stimulus. Both bottom-up processes for low-level facial features and top-down modulation by face expectations contribute to the advantages of face perception. However, it is hard to dissociate the top-down factors from the bottom-up processes, since facial stimuli mandatorily lead to face awareness. In the present study, using the face pareidolia phenomenon, we demonstrated that face awareness, namely seeing an object as a face, enhances object detection performance. In face pareidolia, some people see a visual stimulus, for example, three dots arranged in V shape, as a face, while others do not. This phenomenon allows us to investigate the effect of face awareness leaving the stimulus per se unchanged. Participants were asked to detect a face target or a triangle target. While target per se was identical between the two tasks, the detection sensitivity was higher when the participants recognized the target as a face. This was the case irrespective of the stimulus eccentricity or the vertical orientation of the stimulus. These results demonstrate that seeing an object as a face facilitates object detection via top-down modulation. The advantages of face perception are, therefore, at least partly, due to face awareness.

Seeing Objects as Faces Enhances Object Detection

PubMed Central

Watanabe, Katsumi

2015-01-01

The face is a special visual stimulus. Both bottom-up processes for low-level facial features and top-down modulation by face expectations contribute to the advantages of face perception. However, it is hard to dissociate the top-down factors from the bottom-up processes, since facial stimuli mandatorily lead to face awareness. In the present study, using the face pareidolia phenomenon, we demonstrated that face awareness, namely seeing an object as a face, enhances object detection performance. In face pareidolia, some people see a visual stimulus, for example, three dots arranged in V shape, as a face, while others do not. This phenomenon allows us to investigate the effect of face awareness leaving the stimulus per se unchanged. Participants were asked to detect a face target or a triangle target. While target per se was identical between the two tasks, the detection sensitivity was higher when the participants recognized the target as a face. This was the case irrespective of the stimulus eccentricity or the vertical orientation of the stimulus. These results demonstrate that seeing an object as a face facilitates object detection via top-down modulation. The advantages of face perception are, therefore, at least partly, due to face awareness. PMID:27648219

45 CFR 1620.3 - Establishing priorities.

Code of Federal Regulations, 2010 CFR

2010-10-01

... other efforts to solve particular problems in the area served; (10) Whether legal efforts will result in... recipient, including all significant segments of that population with special legal problems or special... particular legal problems to the individual clients of the recipient; (8) The susceptibility of particular...

OIL SPILL RESPONSE SCENARIOS FOR REMOTE ARCTIC ENVIRONMENTS

EPA Science Inventory

Special problems occur during oil spill cleanup in remote inland areas in cold climates. In Alaska these problems result from the harsh climate, the unusual terrain features, and the special problems of spills along swift rivers. The analysis begins with a description of the envi...

Load research manual. Volume 1. Load research procedures

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

Brandenburg, L.; Clarkson, G.; Grund, Jr., C.

1980-11-01

This three-volume manual presents technical guidelines for electric utility load research. Special attention is given to issues raised by the load data reporting requirements of the Public Utility Regulatory Policies Act of 1978 and to problems faced by smaller utilities that are initiating load research programs. In Volumes 1 and 2, procedures are suggested for determining data requirements for load research, establishing the size and customer composition of a load survey sample, selecting and using equipment to record customer electricity usage, processing data tapes from the recording equipment, and analyzing the data. Statistical techniques used in customer sampling are discussedmore » in detail. The costs of load research also are estimated, and ongoing load research programs at three utilities are described. The manual includes guides to load research literature and glossaries of load research and statistical terms.« less

Astronomy in the Initial Formation of Sciences Teachers

NASA Astrophysics Data System (ADS)

Costa, Samuel; Euzébio, Geison João; Damasio, Felipe

2016-12-01

Although astronomy is considered one of the older sciences of mankind, its teaching in basic education is facing problems. It is the school responsibility the dissemination of correct scientific concepts, including those related to Astronomy. This study was conducted at the Federal Institute of Education, Science and Technology of Santa Catarina, Campus Araranguá. In this article, we aimed to present the activities developed to help the formation of teachers, training undergraduate students in Natural Sciences with specialization in Physics to contribute to the dissemination and improvement of the teaching-learning of Astronomy. This paper presents the process and results of the evaluation of that training program. Analyses of the activity from the perspective of the participants are indicated and additional considerations are made regarding its use as a resource for teaching Astronomy and for teacher training.

[Raising children with mental disabilities: mothers' narratives].

PubMed

Bastos, Olga Maria; Deslandes, Suely Ferreira

2008-09-01

Technical advances in neonatology have increased the life expectancy of children with serious health problems. Many of these children experience developmental delay (mental disability) and require special care. The family must adapt to better provide for the child's needs. This study aimed to identify mothers' reactions and the obstacles they face to obtain what they consider the best treatment for their children. The study methodology was based on analysis of the mothers' narratives, drawing on medical anthropology and linguistics. The most typical plots in the narratives showed the impact of the diagnosis and the search for means to adapt to the child's care, as well as the difficulties encountered in the public health system to obtain what the mothers considered adequate care. The value ascribed to characters in the support network showed the importance of such support in these situations.

Can Universities Develop Advanced Technology and Solve Social Problems?

NASA Astrophysics Data System (ADS)

Pérez Ones, Isarelis; Núñez Jover, Jorge

This paper presents case studies on how Cuban universities have increasingly become directly involved with the economic and social development of the country. The paper shows how Cuban universities, from the early 1980s and early 1990s, started reorientation and organization of their scientific research, becoming more directly and intensely involved in the economic and social development of the country. In this way, special reference is made to the case of a research group at the University of Havana: the Laboratory of Synthetic Antigens. This group developed the first synthetic vaccine for human use approved in the world. In the article, public policies involved in this success as well as different obstacles are discussed. These obstacles demonstrate the difficulties and challenges that universities face when carrying out research and innovation activities related to economic and social development.

[Disappearing borders in visceral medicine].

PubMed

Kähler, G

2010-12-01

The structure of disciplines in human medicine is in a constant state of flux. The dominating processes in the past were specialization and differentiation but nowadays we are faced with a new phenomena: new combinations of specialties which are dealing with the same organ systems and therefore the relationships have to be restructured. In many fields this re-defining process is unspectacular but between gastroenterology and abdominal surgery there are above-average problems which need to be analyzed.The overlap between both fields is particularly large. While for many syndromes conservative and operative dominated treatment concepts coexist, other methods such as ultrasound-guided interventions and endoscopic interventions are of common interest and overlap in the fields of both disciplines. The complex interactions between gastroenterology and gastrointestinal surgery make the necessary dialogue particularly difficult but for the same reasons rewarding.

Comparing environmental issues in Cuba before and after the Special Period: balancing sustainable development and survival.

PubMed

Maal-Bared, Rasha

2006-04-01

Following the Earth Summit in 1992, Cuba designed and implemented a variety of programs, administrative structures, and public awareness activities to promote sound environmental management and sustainable development. This came shortly after the fall of the Soviet Union and the strengthening of the US blockade in 1990, which resulted in a 35% drop in Cuban GDP. This period, referred to as the Special Period, witnessed a decrease in many environmentally damaging activities both by choice and by necessity, but also resulted in many decisions to resuscitate the Cuban economy. The purpose of this work was to compare and rank the environmental risks Cuba faced before and during the Special Period (1990-2000) using two Comparative environmental risk assessments (CERAs). To do so, an ecosystem integrity risk assessment matrix was constructed with 42 risk end points. The matrix assessed the risk posed by 17 problem areas including air pollution, water contamination, solid waste sites, pesticides and ecosystem degradation. The risks were calculated using five criteria: area affected, vulnerability of affected population, severity of impact, irreversibility of effect and uncertainty. To construct this matrix, both literature reviews and expert interviews in Cuba were conducted in 2000. The results showed a general decrease in risk scores during the Special Period. Before the Special Period, high risks were posed by: terrestrial degradation and industrial wastewater and sludge, followed by freshwater degradation, surface water stressors, and pesticides. After the Special Period, industrial wastewater and sludge and pesticides were no longer high-risk areas, but municipal wastewater and marine coastal degradation ranked higher than previously. Also, the risk endpoints most stressed after 1990 were affected by activities controlled by the government, such as mining and tourism, and lack of infrastructure. Therefore, the claims that public environmental education is the main pathway to sustainable development in Cuba seem uninformed and other management practices should be evaluated.

Effectiveness of a transdiagnostic internet-based protocol for the treatment of emotional disorders versus treatment as usual in specialized care: study protocol for a randomized controlled trial.

PubMed

González-Robles, Alberto; García-Palacios, Azucena; Baños, Rosa; Riera, Antonio; Llorca, Ginés; Traver, Francisco; Haro, Gonzalo; Palop, Vicente; Lera, Guillem; Romeu, José Enrique; Botella, Cristina

2015-10-31

Emotional disorders (depression and anxiety disorders) are highly prevalent mental health problems. Although evidence showing the effectiveness of disorder-specific treatments exists, high comorbidity rates among emotional disorders limit the utility of these protocols. This has led some researchers to focus their interest on transdiagnostic interventions, a treatment perspective that might be more widely effective across these disorders. Also, the current way of delivering treatments makes it difficult provide assistance to all of the population in need. The use of the Internet in the delivery of evidence-based treatments may help to disseminate treatments among the population. In this study, we aim to test the effectiveness of EmotionRegulation, a new transdiagnostic Internet-based protocol for unipolar mood disorders, five anxiety disorders (panic disorder, agoraphobia, social anxiety disorder, generalized anxiety disorder and anxiety disorder not otherwise specified), and obsessive-compulsive disorder in comparison to treatment as usual as provided in Spanish public specialized mental health care. We will also study its potential impact on basic temperament dimensions (neuroticism/behavioral inhibition and extraversion/behavioral activation). Expectations and opinions of patients about this protocol will also be studied. The study is a randomized controlled trial. 200 participants recruited in specialized care will be allocated to one of two treatment conditions: a) EmotionRegulation or b) treatment as usual. Primary outcome measures will be the BAI and the BDI-II. Secondary outcomes will include a specific measure of the principal disorder, and measures of neuroticism/behavioral inhibition and extraversion/behavioral activation. Patients will be assessed at baseline, post-treatment, and 3- and 12-month follow-ups. Intention to treat and per protocol analyses will be performed. Although the effectiveness of face-to-face transdiagnostic protocols has been investigated in previous studies, the number of published transdiagnostic Internet-based programs is still quite low. To our knowledge, this is the first randomized controlled trial studying the effectiveness of a transdiagnostic Internet-based treatment for several emotional disorders in public specialized care. Combining both a transdiagnostic approach with an Internet-based therapy format may help to decrease the burden of mental disorders, reducing the difficulties associated with disorder-specific treatments and facilitating access to people in need of treatment. Strengths and limitations are discussed. ClinicalTrials.gov NCT02345668 . Registered 27 July 2015.

Considering abortion: a 12-month audit of records of women contacting a Pregnancy Advisory Service.

PubMed

Rowe, Heather J; Kirkman, Maggie; Hardiman, E Annarella; Mallett, Shelley; Rosenthal, Doreen A

2009-01-19

To characterise the demographic and psychosocial circumstances of women contacting Victoria's largest public pregnancy advisory service (PAS). Audit of PAS electronic records for the 12 months from 1 October 2006 to 30 September 2007. De-identified data were extracted from a comprehensive electronic database used for recording consultations. Summary statistics and measures of association. During the 12 months, 5462 women contacted PAS; records were created for 3827 women, and data were available in more than 80% of records for 77% (13/17) of items. Over half of the women receiving pregnancy support from PAS (60%) were 18-29 years old; 12% lived outside the metropolitan area; 51% held a health care card, and smaller percentages faced housing, financial, or drug and alcohol problems; 16% reported violence, but 71% described partners as involved and supportive. Most (79%) made contact within 2 weeks of discovering pregnancy, and 72% were referred by a general practitioner. Later gestation at contact was associated with younger age (P < 0.001), having a health care card (P < 0.001), and living outside the metropolitan area (P < 0.001). The most common reasons for seeking abortion were the desire to delay pregnancy (23%) and family completion (18%); 42% already had at least one child. Twenty-three women reported that the pregnancy was the result of rape. Ten per cent had mental health problems, and smaller numbers faced access barriers and had special needs. This PAS responds to demand from women with diverse social and personal circumstances. Findings provide evidence for policy, prevention and service development.

Successful decoding of famous faces in the fusiform face area.

PubMed

Axelrod, Vadim; Yovel, Galit

2015-01-01

What are the neural mechanisms of face recognition? It is believed that the network of face-selective areas, which spans the occipital, temporal, and frontal cortices, is important in face recognition. A number of previous studies indeed reported that face identity could be discriminated based on patterns of multivoxel activity in the fusiform face area and the anterior temporal lobe. However, given the difficulty in localizing the face-selective area in the anterior temporal lobe, its role in face recognition is still unknown. Furthermore, previous studies limited their analysis to occipito-temporal regions without testing identity decoding in more anterior face-selective regions, such as the amygdala and prefrontal cortex. In the current high-resolution functional Magnetic Resonance Imaging study, we systematically examined the decoding of the identity of famous faces in the temporo-frontal network of face-selective and adjacent non-face-selective regions. A special focus has been put on the face-area in the anterior temporal lobe, which was reliably localized using an optimized scanning protocol. We found that face-identity could be discriminated above chance level only in the fusiform face area. Our results corroborate the role of the fusiform face area in face recognition. Future studies are needed to further explore the role of the more recently discovered anterior face-selective areas in face recognition.

The Impact of IDEA 04 and NCLB on Speech and Language Related Services: How Do We Meet the Challenges

ERIC Educational Resources Information Center

Means, Jennifer

2006-01-01

As most special educators endure the periodic legal changes in education and special education, related service providers face the same challenges. These challenges include Inclusion, IDEA 04 regulations, NCLB and curricular related services. This paper presents these challenges and discusses a variety of solutions providing the most appropriate…

The Influence of Parents' Involvement on Children with Special Needs' Motivation and Learning Achievement

ERIC Educational Resources Information Center

Bariroh, Siti

2018-01-01

Some of the abnormal children face burden, distraction, interruption, tardiness, or risk factors so that they cannot get an optimum growth without special treatment or intervention. This study was aimed at discovering the influence of parents' involvement to the learning motivation and achievement of children with different abilities. This…

Are Young Adults with Special Needs Ready for the Physical Work Demands?

ERIC Educational Resources Information Center

Ratzon, N.; Schejter, T.; Alon, E.; Schreuer, N.

2011-01-01

Youth and Adolescents with Special Needs (YASN) face many challenges during transition into employment. Although most of their physical challenges are secondary, yet they call for attention since most of them are hired for blue collar jobs. Functional Capacity Evaluation (FCE) should be adapted to prepare them addressing the physical job-demands,…

Mothers' Judgments of Students with Emotional Disturbance and Social Maladjustment/Conduct Disorder: Comparisons of Target Students and Siblings

ERIC Educational Resources Information Center

Easler, Ray C., Jr.; Medway, Frederic J.

2004-01-01

In response to United States special education law requirements, this study attempted to differentiate emotionally disturbed and socially maladjusted students using parent ratings on the FACES III and a newly developed interview measure of primarily internalizing and externalizing behaviors. Forty mothers of students in special education and 40…

20 CFR 663.430 - Under what circumstances may mechanisms other than ITA's be used to provide training services?

Code of Federal Regulations, 2011 CFR

2011-04-01

... are an insufficient number of eligible providers in the local area to accomplish the purpose of a... organization to serve special participant populations that face multiple barriers to employment, as described... demonstrated effectiveness, particularly as it applies to the special participant population to be served. The...

Signing Avatars: Using Virtual Reality to Support Students with Hearing Loss

ERIC Educational Resources Information Center

Zirzow, Nichole K.

2015-01-01

Students who are deaf or hard of hearing (D/HH) need additional support to learn curricular content and achieve academic outcomes. Students who attend rural schools may face greater challenges since they may have more limited access to services provided specially trained deaf educators. Yet, they need specialized instruction in learning how to use…

Then and Now: Recruitment, Definition, Diversity, and Positive Attributes of Same-Sex Populations

ERIC Educational Resources Information Center

Savin-Williams, Ritch C.

2008-01-01

It is not my intent to critique individual contributions in this special issue but to assess scholarly progress since the last special issue devoted to sexual orientation in Developmental Psychology (Patterson, 1995). Because not all steps forward can be catalogued in this limited forum, I focus on several long-standing challenges faced by…

Management of Inclusive Education in Oman: A Framework for Action

ERIC Educational Resources Information Center

Mohamed Emam, Mahmoud

2016-01-01

Inclusive education (IE) and the special education services related to it are relatively new in Oman. Efforts to manage special/inclusive education face many challenges due to a number of culturally rooted factors. Further, empirical research on IE in Oman is scarce and there is a need to advance IE discourse based on empirically validated…

The Transition of Special Needs Students to Kayenta from Outlying Communities: Partnerships between Schools and Districts.

ERIC Educational Resources Information Center

Heimbecker, Connie; Bradley-Wilkinson, Evangeline; Begay, Mary Helen; Bradley, Brian; McCarty, Nellie; Nelson, Jacob; Gamble, Armanda; Medina, Catherine; Nelson, Bernita; Pettigrew, Bobbie; Sealander, Karen; Smith, Jody; Snyder, Maria; White, Sherri; Whitehair, Marsha; Redsteer, Denise; Prater, Greg

A study examined the challenges faced by Kayenta Unified School District (KUSD) and outlying communities on the Navajo Reservation in their efforts to adequately provide educational opportunities for their transfer students with special needs. Interviews were conducted with six students from 4th grade through high school; seven parents; special…

Intersections between School Reform, the Arts, and Special Education: The Children Left Behind

ERIC Educational Resources Information Center

Hourigan, Ryan M.

2014-01-01

Arts education and special education within public schools have faced similar challenges in the wake of school reform. Services and programming have been reduced, leaving a larger gap in resources and accessibility. Because of loopholes in policy, new reform initiatives such as vouchers and charter schools will continue to marginalize students…

For Lesbian Parents: Your Guide to Helping Your Family Grow Up Happy, Healthy, and Proud.

ERIC Educational Resources Information Center

Johnson, Suzanne M.; O'Connor, Elizabeth

In addition to those adjustments that any new parents must make, lesbian mothers face numerous special concerns. This book offers information and support for lesbian parents on relations between lesbian mothers and the outside world, child development and social issues, and special circumstances. Chapter 1 introduces a group of lesbian mothers and…

An Enduring Presence: Special Collections of the Barr Smith Library at the University of Adelaide

ERIC Educational Resources Information Center

Hoskin, Cheryl

2009-01-01

This paper is a practical and personal perspective on the challenges faced by special collections in an increasingly digital environment, and the strategies employed to promote their unique resources to the academic and wider communities, including the value of promoting heritage through reconstructing collections and the place of expertise in the…

Multi-Dimensional, Inviscid Flux Reconstruction for Simulation of Hypersonic Heating on Tetrahedral Grids

NASA Technical Reports Server (NTRS)

Gnoffo, Peter A.

2009-01-01

The quality of simulated hypersonic stagnation region heating on tetrahedral meshes is investigated by using a three-dimensional, upwind reconstruction algorithm for the inviscid flux vector. Two test problems are investigated: hypersonic flow over a three-dimensional cylinder with special attention to the uniformity of the solution in the spanwise direction and hypersonic flow over a three-dimensional sphere. The tetrahedral cells used in the simulation are derived from a structured grid where cell faces are bisected across the diagonal resulting in a consistent pattern of diagonals running in a biased direction across the otherwise symmetric domain. This grid is known to accentuate problems in both shock capturing and stagnation region heating encountered with conventional, quasi-one-dimensional inviscid flux reconstruction algorithms. Therefore the test problem provides a sensitive test for algorithmic effects on heating. This investigation is believed to be unique in its focus on three-dimensional, rotated upwind schemes for the simulation of hypersonic heating on tetrahedral grids. This study attempts to fill the void left by the inability of conventional (quasi-one-dimensional) approaches to accurately simulate heating in a tetrahedral grid system. Results show significant improvement in spanwise uniformity of heating with some penalty of ringing at the captured shock. Issues with accuracy near the peak shear location are identified and require further study.

Tackling Complex Emergency Response Solutions Evaluation Problems in Sustainable Development by Fuzzy Group Decision Making Approaches with Considering Decision Hesitancy and Prioritization among Assessing Criteria.

PubMed

Qi, Xiao-Wen; Zhang, Jun-Ling; Zhao, Shu-Ping; Liang, Chang-Yong

2017-10-02

In order to be prepared against potential balance-breaking risks affecting economic development, more and more countries have recognized emergency response solutions evaluation (ERSE) as an indispensable activity in their governance of sustainable development. Traditional multiple criteria group decision making (MCGDM) approaches to ERSE have been facing simultaneous challenging characteristics of decision hesitancy and prioritization relations among assessing criteria, due to the complexity in practical ERSE problems. Therefore, aiming at the special type of ERSE problems that hold the two characteristics, we investigate effective MCGDM approaches by hiring interval-valued dual hesitant fuzzy set (IVDHFS) to comprehensively depict decision hesitancy. To exploit decision information embedded in prioritization relations among criteria, we firstly define an fuzzy entropy measure for IVDHFS so that its derivative decision models can avoid potential information distortion in models based on classic IVDHFS distance measures with subjective supplementing mechanism; further, based on defined entropy measure, we develop two fundamental prioritized operators for IVDHFS by extending Yager's prioritized operators. Furthermore, on the strength of above methods, we construct two hesitant fuzzy MCGDM approaches to tackle complex scenarios with or without known weights for decision makers, respectively. Finally, case studies have been conducted to show effectiveness and practicality of our proposed approaches.

Design of an mHealth System for Maternal and Children HIV care.

PubMed

Koesoema, Allya P; Ariani, Arni; Irawan, Yoke S; Soegijoko, Soegijardjo

2017-07-01

While progress has been made to slow down its spread and increase uptake of treatment, human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) is still a highly significant health problem for many low- and middle-income countries (LMICs). Specifically, almost half of new HIV patients in Asia Pacific were children. The prevention of mother-to-child transmission faces complex socioeconomic and other problems. With the increasing growth of mobile technologies in LMICs, especially in Asia Pacific, mHealth, the application of mobile technology for health applications, has a significant potential to help alleviate these problems. In this paper, we propose the design of an mHealth System for Maternal and Children HIV care. It includes specialized portals for patients, family/community members, healthcare providers, healthcare referral system, payers and drug supply chain. While each portal is customized towards the needs of a particular actor, such as treatment scheduling and education for patients, and epidemiological data management for healthcare referrals, all the different elements are integrated through a central server to form an integrated system with a secured data exchange environment. This proposed integrative design is aimed to facilitate efficient, timely and coordinated information dissemination, analysis, and care across the healthcare system, and is intended for application in developing countries, especially in the Asia Pacific region.

Tackling Complex Emergency Response Solutions Evaluation Problems in Sustainable Development by Fuzzy Group Decision Making Approaches with Considering Decision Hesitancy and Prioritization among Assessing Criteria

PubMed Central

Qi, Xiao-Wen; Zhang, Jun-Ling; Zhao, Shu-Ping; Liang, Chang-Yong

2017-01-01

In order to be prepared against potential balance-breaking risks affecting economic development, more and more countries have recognized emergency response solutions evaluation (ERSE) as an indispensable activity in their governance of sustainable development. Traditional multiple criteria group decision making (MCGDM) approaches to ERSE have been facing simultaneous challenging characteristics of decision hesitancy and prioritization relations among assessing criteria, due to the complexity in practical ERSE problems. Therefore, aiming at the special type of ERSE problems that hold the two characteristics, we investigate effective MCGDM approaches by hiring interval-valued dual hesitant fuzzy set (IVDHFS) to comprehensively depict decision hesitancy. To exploit decision information embedded in prioritization relations among criteria, we firstly define an fuzzy entropy measure for IVDHFS so that its derivative decision models can avoid potential information distortion in models based on classic IVDHFS distance measures with subjective supplementing mechanism; further, based on defined entropy measure, we develop two fundamental prioritized operators for IVDHFS by extending Yager’s prioritized operators. Furthermore, on the strength of above methods, we construct two hesitant fuzzy MCGDM approaches to tackle complex scenarios with or without known weights for decision makers, respectively. Finally, case studies have been conducted to show effectiveness and practicality of our proposed approaches. PMID:28974045

Dividing Our Enemies

DTIC Science & Technology

2005-11-01

Hashem President Dr. Brian A. Maher Vice President Strategic Studies Department Lieutenant Colonel Michael C. McMahon Director James D . Anderson... Internet messages and held face-to-face brief- ings with tribal, political and religious leaders. After U.S. and Iraqi forces retook Fallujah, the Joint...Eric Micheletti, Special Forces: War on Terrorism in Afghanistan, 2001- 2003 (Paris: Histoire & Collections, 2004), pages 6-12. 10. David Pugliese

Meeting the Needs of Rural Special Education in the Information Age: Using TI-IN Network's Interactive Satellite Based Educational Network.

ERIC Educational Resources Information Center

Pease, Pamela S.; Kitchen, Lillian

The TI-IN Network is an interactive, satellite-based educational system offering a technological alternative to face-to-face classroom instruction. Developed through a cooperative venture between private enterprise and public education agencies, the TI-IN Network offers a total systems approach by providing the entire programming and hardware…

Support and Defend: The K-12 Education of Military-Connected Children. White Paper No. 131

ERIC Educational Resources Information Center

Wykes, Bruce L.

2015-01-01

Many policies and initiatives have been proposed or implemented to address the unique needs of military families who face special challenges while supporting the service of their military member(s). Some of those policies and initiatives have sought to focus on military-connected children (MCCs) and the particular academic challenges they face.…

Are Undergraduate Students Ready for Online Learning? A Comparison of Online and Face-to-Face Sections of a Course

ERIC Educational Resources Information Center

Keramidas, Cathy Galyon

2012-01-01

Online coursework is common across the United States, and many institutes of higher education include it in their strategic plans (Allen & Seaman, 2011). Special education has embraced distance education technology--especially personnel preparation programs that are in rural areas and/or prepare teachers who will work in rural areas.…

Enhanced Old-New Recognition and Source Memory for Faces of Cooperators and Defectors in a Social-Dilemma Game

ERIC Educational Resources Information Center

Bell, Raoul; Buchner, Axel; Musch, Jochen

2010-01-01

A popular assumption in evolutionary psychology is that the human mind comprises specialized cognitive modules for social exchange, including a module that serves to enhance memory for faces of cheaters. In the present study, participants played a trust game with computerized opponents, who either defected or cooperated. In a control condition, no…

Cost-effectiveness of blended vs. face-to-face cognitive behavioural therapy for severe anxiety disorders: study protocol of a randomized controlled trial.

PubMed

Romijn, Geke; Riper, Heleen; Kok, Robin; Donker, Tara; Goorden, Maartje; van Roijen, Leona Hakkaart; Kooistra, Lisa; van Balkom, Anton; Koning, Jeroen

2015-12-12

Anxiety disorders are among the most prevalent psychiatric conditions, and are associated with poor quality of life and substantial economic burden. Cognitive behavioural therapy is an effective treatment to reduce anxiety symptoms, but is also costly and labour intensive. Cost-effectiveness could possibly be improved by delivering cognitive behavioural therapy in a blended format, where face-to-face sessions are partially replaced by online sessions. The aim of this trial is to determine the cost-effectiveness of blended cognitive behavioural therapy for adults with anxiety disorders, i.e. panic disorder, social phobia or generalized anxiety disorder, in specialized mental health care settings compared to face-to-face cognitive behavioural therapy. In this paper, we present the study protocol. It is hypothesized that blended cognitive behavioural therapy for anxiety disorders is clinically as effective as face-to-face cognitive behavioural therapy, but that intervention costs may be reduced. We thus hypothesize that blended cognitive behavioural therapy is more cost-effective than face-to-face cognitive behavioural therapy. In a randomised controlled equivalence trial 156 patients will be included (n = 78 in blended cognitive behavioural therapy, n = 78 in face-to-face cognitive behavioural therapy) based on a power of 0.80, calculated by using a formula to estimate the power of a cost-effectiveness analysis: [Formula: see text]. Measurements will take place at baseline, midway treatment (7 weeks), immediately after treatment (15 weeks) and 12-month follow-up. At baseline a diagnostic interview will be administered. Primary clinical outcomes are changes in anxiety symptom severity as measured with the Beck Anxiety Inventory. An incremental cost-effectiveness ratio will be calculated to obtain the costs per quality-adjusted life years (QALYs) measured by the EQ-5D (5-level version). Health-economic outcomes will be explored from a societal and health care perspective. This trial will be one of the first to provide information on the cost-effectiveness of blended cognitive behavioural therapy for anxiety disorders in routine specialized mental health care settings, both from a societal and a health care perspective. Netherlands Trial Register NTR4912. Registered 13 November 2014.

What's Ailing Ontario's Colleges and What Can Faculty Do about It

ERIC Educational Resources Information Center

Fedderson, Kim

2008-01-01

In this article, the author discusses the problems facing Ontario's community colleges' faculty as educators whose "craft" is to teach. The author contends that the problems educators face haven't really been the focus of the three constituencies that have dominated the conversations about the colleges: (1) college management; (2) the…

The New Workforce Generation: Understanding the Problems Facing Parental Involvement in Jordanian Kindergartens

ERIC Educational Resources Information Center

Ihmeideh, Fathi; Khasawneh, Samer; Mahfouz, Safi; Khawaldeh, Moustafa

2008-01-01

This study aimed to investigate the problems facing parental involvement in Jordanian kindergartens from the parents' perspectives. A 36-item questionnaire that addressed five domains was designed by the researchers and distributed among the study participants. The study sample consisted of 297 parents of kindergarten children from various…

A Problem in Online Interpersonal Skills Training: Do Learners Practice Skills?

ERIC Educational Resources Information Center

Doo, Min Young

2006-01-01

One problem found when teaching interpersonal skills online is learners' lack of opportunity for skill practice. The online learning environment is deficient in face-to-face interaction, and opportunities for self-regulation make it difficult to ensure learners practice skills despite the positive effects of such practice on skill improvement. The…

The Problems of Translating Oriental Texts into Arabic

ERIC Educational Resources Information Center

Sakarna, Ahmad Khalaf; Ma'Abrah, Mohamdd Akash

2013-01-01

The purpose of this study is to investigate the problems and difficulties that face the students of Arabic Language at Mu'tah University when translating oriental texts from English into Arabic in the academic year 2011-2012. The difficulties facing Arabic students when translating oriental texts has never been studied, rising an urgent need to…

Problems Teachers Face When Doing Action Research and Finding Possible Solutions: Three Cases

ERIC Educational Resources Information Center

Zhou, Jun

2012-01-01

Through case studies, this paper explores problems teachers face when doing action research: for instance, teachers may misunderstand the research, mistrust university researchers, lack the time or adequate library resources to conduct research, lack theoretical guidance or knowledge of research methodology, and feel pressure or frustration during…

Rationale for Students Preparation and Entrepreneurship Education in the Face of Global Economic Crisis in Nigeria

ERIC Educational Resources Information Center

Onuma, Nwite

2016-01-01

The rationale for students preparation in job creation through entrepreneurship education was examined. Problems of unemployment among Nigerian university graduates and challenges to entrepreneurship in the face of global economic crisis were also highlighted. The persistent problem of unemployment among University graduates and its attendant…

The Effects of Vocal Activity and Race of Applicant on Job Selection Interview Decisions.

ERIC Educational Resources Information Center

Byrd, Marquita L.

Because interviewing is a face-to-face interaction belonging to the genre of interpersonal relationships, the employment interview is subject to some of the same problems that beset interpersonal relationships. Problems can occur in both interviews and interpersonal relationships because of bias, which originates from background characteristics,…

Using Asynchronous Learning in Redesign: Reaching and Retaining the At-Risk Student

ERIC Educational Resources Information Center

Twigg, Carol A.

2009-01-01

In addition to experiencing the generic quality and cost problems faced by all colleges and universities, community colleges face problems particular to their student populations. They need to design more flexible schedules for working adult students, create a greater sense of community or engagement for commuting students, address the special…

Direct Problem-Based Learning (DPBL): A Framework for Integrating Direct Instruction and Problem-Based Learning Approach

ERIC Educational Resources Information Center

Winarno, Sri; Muthu, Kalaiarasi Sonai; Ling, Lew Sook

2018-01-01

Direct instruction approach has been widely used in higher education. Many studies revealed that direct instruction improved students' knowledge. The characteristics of direct instruction include the subject delivered through face-to-face interaction with the lecturers and materials that sequenced deliberately and taught explicitly. However,…

Special Medical Problems of Athletes.

ERIC Educational Resources Information Center

Couch, Joan M.

1987-01-01

This article addresses the situations in which athletes with special needs and considerations participate in sports. The health problems discussed are diabetes mellitus, exercise-induced asthma, exercise-induced anaphylaxis, and epilepsy. (MT)

Problem Solving as Probabilistic Inference with Subgoaling: Explaining Human Successes and Pitfalls in the Tower of Hanoi.

PubMed

Donnarumma, Francesco; Maisto, Domenico; Pezzulo, Giovanni

2016-04-01

How do humans and other animals face novel problems for which predefined solutions are not available? Human problem solving links to flexible reasoning and inference rather than to slow trial-and-error learning. It has received considerable attention since the early days of cognitive science, giving rise to well known cognitive architectures such as SOAR and ACT-R, but its computational and brain mechanisms remain incompletely known. Furthermore, it is still unclear whether problem solving is a "specialized" domain or module of cognition, in the sense that it requires computations that are fundamentally different from those supporting perception and action systems. Here we advance a novel view of human problem solving as probabilistic inference with subgoaling. In this perspective, key insights from cognitive architectures are retained such as the importance of using subgoals to split problems into subproblems. However, here the underlying computations use probabilistic inference methods analogous to those that are increasingly popular in the study of perception and action systems. To test our model we focus on the widely used Tower of Hanoi (ToH) task, and show that our proposed method can reproduce characteristic idiosyncrasies of human problem solvers: their sensitivity to the "community structure" of the ToH and their difficulties in executing so-called "counterintuitive" movements. Our analysis reveals that subgoals have two key roles in probabilistic inference and problem solving. First, prior beliefs on (likely) useful subgoals carve the problem space and define an implicit metric for the problem at hand-a metric to which humans are sensitive. Second, subgoals are used as waypoints in the probabilistic problem solving inference and permit to find effective solutions that, when unavailable, lead to problem solving deficits. Our study thus suggests that a probabilistic inference scheme enhanced with subgoals provides a comprehensive framework to study problem solving and its deficits.

A survey of the dummy face and human face stimuli used in BCI paradigm.

PubMed

Chen, Long; Jin, Jing; Zhang, Yu; Wang, Xingyu; Cichocki, Andrzej

2015-01-15

It was proved that the human face stimulus were superior to the flash only stimulus in BCI system. However, human face stimulus may lead to copyright infringement problems and was hard to be edited according to the requirement of the BCI study. Recently, it was reported that facial expression changes could be done by changing a curve in a dummy face which could obtain good performance when it was applied to visual-based P300 BCI systems. In this paper, four different paradigms were presented, which were called dummy face pattern, human face pattern, inverted dummy face pattern and inverted human face pattern, to evaluate the performance of the dummy faces stimuli compared with the human faces stimuli. The key point that determined the value of dummy faces in BCI systems were whether dummy faces stimuli could obtain as good performance as human faces stimuli. Online and offline results of four different paradigms would have been obtained and comparatively analyzed. Online and offline results showed that there was no significant difference among dummy faces and human faces in ERPs, classification accuracy and information transfer rate when they were applied in BCI systems. Dummy faces stimuli could evoke large ERPs and obtain as high classification accuracy and information transfer rate as the human faces stimuli. Since dummy faces were easy to be edited and had no copyright infringement problems, it would be a good choice for optimizing the stimuli of BCI systems. Copyright © 2014 Elsevier B.V. All rights reserved.

Mental health first aid training for Australian medical and nursing students: an evaluation study.

PubMed

Bond, Kathy S; Jorm, Anthony F; Kitchener, Betty A; Reavley, Nicola J

2015-01-01

The role and demands of studying nursing and medicine involve specific stressors that may contribute to an increased risk for mental health problems. Stigma is a barrier to help-seeking for mental health problems in nursing and medical students, making these students vulnerable to negative outcomes including higher failure rates and discontinuation of study. Mental Health First Aid (MHFA) is a potential intervention to increase the likelihood that medical and nursing students will support their peers to seek help for mental health problems. This study aimed to evaluate the effectiveness of a tailored MHFA course for nursing and medical students. Nursing and medical students self-selected into either a face-to-face or online tailored MHFA course. Four hundred and thirty-four nursing and medical students completed pre- and post-course surveys measuring mental health first aid intentions, mental health literacy, confidence in providing help, stigmatising attitudes and satisfaction with the course. The results of the study showed that both the online and face-to-face courses improved the quality of first aid intentions towards a person experiencing depression, and increased mental health literacy and confidence in providing help. The training also decreased stigmatizing attitudes and desire for social distance from a person with depression. Both online and face-to-face tailored MHFA courses have the potential to improve outcomes for students with mental health problems, and may benefit the students in their future professional careers.

Integration of faces and vocalizations in ventral prefrontal cortex: Implications for the evolution of audiovisual speech

PubMed Central

Romanski, Lizabeth M.

2012-01-01

The integration of facial gestures and vocal signals is an essential process in human communication and relies on an interconnected circuit of brain regions, including language regions in the inferior frontal gyrus (IFG). Studies have determined that ventral prefrontal cortical regions in macaques [e.g., the ventrolateral prefrontal cortex (VLPFC)] share similar cytoarchitectonic features as cortical areas in the human IFG, suggesting structural homology. Anterograde and retrograde tracing studies show that macaque VLPFC receives afferents from the superior and inferior temporal gyrus, which provide complex auditory and visual information, respectively. Moreover, physiological studies have shown that single neurons in VLPFC integrate species-specific face and vocal stimuli. Although bimodal responses may be found across a wide region of prefrontal cortex, vocalization responsive cells, which also respond to faces, are mainly found in anterior VLPFC. This suggests that VLPFC may be specialized to process and integrate social communication information, just as the IFG is specialized to process and integrate speech and gestures in the human brain. PMID:22723356

[Research of clinic and laboratory of face acupuncture effect and the exploration of their afferent pathways].

PubMed

Zhang, S; Tang, Z; Wu, Z; Li, L; Zhang, R

1996-01-01

This paper shows that face acupuncture point (Liver point through gallbladder point) has significant effect of promoting bile secretion on the patients of cholecystectomy and choledochotomy and drainage. Special different point is that face acupuncture stimulation has very obvious posteffect comparing with other three body acupuncture groups and this posteffect lasts more than fifty minuts. The results also show that the successful rate of face acupuncture anesthesia is better than body acupuncture anesthesia during the ligation of oviduct and subtotal gastrectomy. The above results are all analysed statistically and there is a very significant difference among them. During the research on domestic dog anesthesiaed by face acupuncture, the successful rate is 86.5%, moreover the analgesic effect of face acupuncture can be blocked by blocking bilateral postganglionic fibre of trigeminal ganglion with 2% procaine. The results imply that trigeminal ganglion is the main afferent way of stimulation information of face acupuncture.

Education Finance Reform. Voices for Illinois Children Special Report.

ERIC Educational Resources Information Center

Nagle, Ami; Kim, Robert

This special report reviews problems in Illinois' education funding system and discusses potential solutions to these problems. The report notes that the fundamental problem with the current education finance system is an over-reliance on local property taxes. Although property taxes are a relatively stable and lucrative revenue source,…

Toward a Comprehensive Rural Development Policy.

ERIC Educational Resources Information Center

Knutson, Ronald D.; And Others

Rural development is broader than just agriculture. Farm policy cannot solve rural community problems. Rural problems are sufficiently unique to require special emphasis and special programs. Since rural development has a broader focus than the local community, its problems need to be addressed by all levels of government as well as the private…

But I've Tried Everything! A Special Educator's Guide to Working with Parents.

ERIC Educational Resources Information Center

Lynch, Eleanor W.

Intended for special education teachers, the idea book for involving parents in the individualized education program process is presented. Barriers interferring with parent participation and suggestions for overcoming them are addressed in nine areas: communication problems, transportation problems, babysitting problems, lack of time, lack of…

Robust Face Recognition via Multi-Scale Patch-Based Matrix Regression.

PubMed

Gao, Guangwei; Yang, Jian; Jing, Xiaoyuan; Huang, Pu; Hua, Juliang; Yue, Dong

2016-01-01

In many real-world applications such as smart card solutions, law enforcement, surveillance and access control, the limited training sample size is the most fundamental problem. By making use of the low-rank structural information of the reconstructed error image, the so-called nuclear norm-based matrix regression has been demonstrated to be effective for robust face recognition with continuous occlusions. However, the recognition performance of nuclear norm-based matrix regression degrades greatly in the face of the small sample size problem. An alternative solution to tackle this problem is performing matrix regression on each patch and then integrating the outputs from all patches. However, it is difficult to set an optimal patch size across different databases. To fully utilize the complementary information from different patch scales for the final decision, we propose a multi-scale patch-based matrix regression scheme based on which the ensemble of multi-scale outputs can be achieved optimally. Extensive experiments on benchmark face databases validate the effectiveness and robustness of our method, which outperforms several state-of-the-art patch-based face recognition algorithms.

Assessment of fluvial geomorphological change in the confluence of Chindwin and Ayeyarwady Rivers in Myanmar using remote sensing

NASA Astrophysics Data System (ADS)

Piman, T.; Vasconcelos, V. V.; Apirumanekul, C.; Krittasudthacheewa, C.

2017-12-01

Bank erosion along the braided stretches of Ayeyarwady and Chindwin Rivers has been one of the main concerns at Sagaing region, in Myanmar, because it threatens villages, infrastructure and farmland, while the consequent sedimentation hampers boat transportation. This study assesses the changes on these two river channels and its sandbanks, in their confluence area. A special focus is given to infer the risk of villages to bank erosion. Landsat images from 1973, 1989, and annual series from 1998 to 2015 were used to evaluate frequency and rates of erosion, deposition and vegetation restabilization. Maps showed where the channels maintained stable and which areas faced bank erosion more frequently. From 1973 to 2015, 30% of the river valley in the studied area faced bank erosion. Although the summed area of the river channel remained relatively stable throughout the period, the rates of bank erosion vs. bank restabilization were higher after 2004. Most of the village area in the in the river valley within the bluffs (89% - 71km2) have not faced bank erosion since 1973, while 8.9% (7 km2) are in vulnerable areas that faced erosion before 2012, and bank erosion destroyed 1.3% (1 km2) of the villages from 2012 to 2015. The average rate of village land loss from bank erosion within the river valley from 1973 to 2012 was 0.18 km2/year, but increased to 0.33km2/year during 2012-2015. The villages located just downstream from the confluence of Chindwin and Ayeyarwady River faced higher problems with bank erosion. Approximately half of the village area (51.5% - 87km2) adjacent to the bluffs (outside the river valley) were facing stable land since 1973 (lowest risk), while 5.8% (10 km2) were facing stable river channel (low risk) and 42.7% (73 km2) were facing areas of unstable river channel (possible risk). As for the biggest urban sites, Monywa and Pakokku face areas of unstable river channel, while Sagaing and Myingyan are safer, facing areas of stable land. A detailed assessment of remote sensing images also showed how Chindwin channel widened progressively due to bank erosion in the direction of Su Lay Kon and Ah Myning villages, in Monywa district. The rapid changes in river geomorphology calls for public's attention on alternative ways to live with these dynamic but important rivers.

3D Face Recognition Based on Multiple Keypoint Descriptors and Sparse Representation

PubMed Central

Zhang, Lin; Ding, Zhixuan; Li, Hongyu; Shen, Ying; Lu, Jianwei

2014-01-01

Recent years have witnessed a growing interest in developing methods for 3D face recognition. However, 3D scans often suffer from the problems of missing parts, large facial expressions, and occlusions. To be useful in real-world applications, a 3D face recognition approach should be able to handle these challenges. In this paper, we propose a novel general approach to deal with the 3D face recognition problem by making use of multiple keypoint descriptors (MKD) and the sparse representation-based classification (SRC). We call the proposed method 3DMKDSRC for short. Specifically, with 3DMKDSRC, each 3D face scan is represented as a set of descriptor vectors extracted from keypoints by meshSIFT. Descriptor vectors of gallery samples form the gallery dictionary. Given a probe 3D face scan, its descriptors are extracted at first and then its identity can be determined by using a multitask SRC. The proposed 3DMKDSRC approach does not require the pre-alignment between two face scans and is quite robust to the problems of missing data, occlusions and expressions. Its superiority over the other leading 3D face recognition schemes has been corroborated by extensive experiments conducted on three benchmark databases, Bosphorus, GavabDB, and FRGC2.0. The Matlab source code for 3DMKDSRC and the related evaluation results are publicly available at http://sse.tongji.edu.cn/linzhang/3dmkdsrcface/3dmkdsrc.htm. PMID:24940876

Face recognition via edge-based Gabor feature representation for plastic surgery-altered images

NASA Astrophysics Data System (ADS)

Chude-Olisah, Chollette C.; Sulong, Ghazali; Chude-Okonkwo, Uche A. K.; Hashim, Siti Z. M.

2014-12-01

Plastic surgery procedures on the face introduce skin texture variations between images of the same person (intra-subject), thereby making the task of face recognition more difficult than in normal scenario. Usually, in contemporary face recognition systems, the original gray-level face image is used as input to the Gabor descriptor, which translates to encoding some texture properties of the face image. The texture-encoding process significantly degrades the performance of such systems in the case of plastic surgery due to the presence of surgically induced intra-subject variations. Based on the proposition that the shape of significant facial components such as eyes, nose, eyebrow, and mouth remains unchanged after plastic surgery, this paper employs an edge-based Gabor feature representation approach for the recognition of surgically altered face images. We use the edge information, which is dependent on the shapes of the significant facial components, to address the plastic surgery-induced texture variation problems. To ensure that the significant facial components represent useful edge information with little or no false edges, a simple illumination normalization technique is proposed for preprocessing. Gabor wavelet is applied to the edge image to accentuate on the uniqueness of the significant facial components for discriminating among different subjects. The performance of the proposed method is evaluated on the Georgia Tech (GT) and the Labeled Faces in the Wild (LFW) databases with illumination and expression problems, and the plastic surgery database with texture changes. Results show that the proposed edge-based Gabor feature representation approach is robust against plastic surgery-induced face variations amidst expression and illumination problems and outperforms the existing plastic surgery face recognition methods reported in the literature.

Hybrid Course Design: A Different Type of Polymer Blend

ERIC Educational Resources Information Center

Pilcher, Spence C.

2017-01-01

An upper-division undergraduate polymer chemistry course was developed as a blended/hybrid course. The students met face-to-face once a week for 75 min with all other components being available online. Face-to-face meetings were used for class discussions/problem-based lectures, student presentations, hands-on activities, and examinations. Online…

First-Year Special Educators: The Influence of School and Classroom Context Factors on Their Accomplishments and Problems

ERIC Educational Resources Information Center

Griffin, Cynthia C.; Kilgore, Karen L.; Winn, Judith A.; Otis-Wilborn, Amy; Hou, Wei; Garvan, Cynthia W.

2009-01-01

Despite a history of research in general education on novice teachers, researchers have only recently begun to investigate the experiences of beginning special educators. Many of these studies describe problems encountered, noting the high attrition rate among beginning special education teachers and emphasizing the importance of keeping qualified…

Electron microscopic and optical studies of prism faces of synthetic quartz

NASA Technical Reports Server (NTRS)

Buzek, B. C.; Vagh, A. S.

1977-01-01

Application of electron and optical microscopic techniques to the study of growth spirals on quartz crystal faces is described. Attention is centered on the centers of the spirals and on screw ledges; overhanging kinks are revealed on one side of the spiral centers. The possibility that these special features may have developed after growth of the crystals went to completion is explored. The conjecture is raised that such structures might result from adsorption of growth-inhibiting impurities at the center of the growth spiral on the quartz habit faces.

Ethical and social issues facing obstetricians in low-income countries.

PubMed

Ogwuegbu, Chigbu Chibuike; Eze, Onah Hyacinth

2009-06-01

A review of publications on ethical and social issues from low-income countries was done with the aim of highlighting the major ethical and social issues facing obstetricians in these countries. Low-income countries were identified using the World Health Organization income group classification of member nations. Obstetricians in low-income countries face a wide range of special social and ethical issues that reflect the peculiarities of their practice environment characterized by poverty, low education, deep attachment to tradition and culture, low social status of women, and high levels of physician's paternalism.

The Military Assistance Command-Vietnam Studies and Observations Group-A Case Study in Special Operations Campaigning

DTIC Science & Technology

2016-06-10

viewed as the panacea for all military problems. Politicians view SOF as a low risk minimalist investment that produces results; even for problems...of published work that has been dedicated to discussing special operations theory as an element of military strategy. A good starting point to...utility. Doctrine As a starting point for framing understanding of special operations, Joint Publication (JP) 3-05 Special Operations, provides the basis

An analysis of teacher’s preparation in implementing 2013 revision edition curriculum on mathematics specialization learning

NASA Astrophysics Data System (ADS)

Susilo, T.; Suryawan, A.

2018-05-01

This study aimed to determine the pedagogical competence of teachers, the readiness of planning and implementation of learning related to the implementation 2013 revised edition curriculum on mathematics specialization learning for senior high schools Wonogiri. Informants in this study there are 6 high school mathematics teachers X and XI class who teach in the school district Wonogiri. Data were collected using questionnaire method, interview, observation and documentation. Qualitative data analysis is done interactively through 4 paths: data collection, data reduction, data display, drawing conclusion. The results showed that high school mathematics teacher class X and XI in school district of Wonogiri City. The results show that most high school mathematics teachers in grade X and XI are ready to implement the 2013 revised edition curriculum and a few have not been able to implement due to internal or external factors. High school math teachers at Wonogiri district who are ready to face the 2013 revised edition curriculum have applied 10 teacher pedagogic competency indicators according to Regulation of the national education ministry Number 16 Year 2007 in learning. The readiness and implementation of mathematics learning is in line with the demands of the 2013 revised edition curriculum. Based on the teachers who are not ready, data on issues that arise in the implementation of the 2013 revised edition curriculum. Especially the problems in learning, namely mismatch of Core Competence (KI) and Basic Competence (KD) in teacher manual, material disregard in student handbook and lack of examples of problems that exist in teacher manual.

Studying Abroad as a Sorting Criterion in the Recruitment Process: A Field Experiment among German Employers

ERIC Educational Resources Information Center

Petzold, Knut

2017-01-01

As the experience of studying abroad can signal general and transnational human capital, it is considered to be increasingly important for professional careers, particularly in the context of economies' internationalization. However, studies using graduate surveys face problems of self-selection and studies on employers' opinions face problems of…

Emotion Regulation Enhancement of Cognitive Behavior Therapy for College Student Problem Drinkers: A Pilot Randomized Controlled Trial

ERIC Educational Resources Information Center

Ford, Julian D.; Grasso, Damion J.; Levine, Joan; Tennen, Howard

2018-01-01

This pilot randomized clinical trial tested an emotion regulation enhancement to cognitive behavior therapy (CBT) with 29 college student problem drinkers with histories of complex trauma and current clinically significant traumatic stress symptoms. Participants received eight face-to-face sessions of manualized Internet-supported CBT for problem…

Navigating Turn-Taking and Conversational Repair in an Online Synchronous Course

ERIC Educational Resources Information Center

Earnshaw, Yvonne

2017-01-01

In face-to-face conversations, speaker transitions (or hand-offs) are typically seamless. In computer-mediated communication settings, speaker hand-offs can be a bit more challenging. This paper presents the results of a study of audio communication problems that occur in an online synchronous course, and how, and by whom, those problems are…

Creative Multimodal Learning Environments and Blended Interaction for Problem-Based Activity in HCI Education

ERIC Educational Resources Information Center

Ioannou, Andri; Vasiliou, Christina; Zaphiris, Panayiotis; Arh, Tanja; Klobucar, Tomaž; Pipan, Matija

2015-01-01

This exploratory case study aims to examine how students benefit from a multimodal learning environment while they engage in collaborative problem-based activity in a Human Computer Interaction (HCI) university course. For 12 weeks, 30 students, in groups of 5-7 each, participated in weekly face-to-face meetings and online interactions.…

Population problems in Austronesia.

PubMed

Hull, T H

1986-11-01

The author examines population issues facing countries in Oceania and Southeastern Asia. "Analysis is based on recently released population projections from the United Nations Population Division. There are great differences among the countries.... There are nonetheless important areas of commonality: all nations are facing the problem of raising levels of schooling in line with parents' aspirations and economic needs, all face problems of caring for a rising proportion of aged, and all have difficulties with the monitoring and control of international migration. Also, since minority groups in many countries are majority polities in neighbouring states, there is potential for establishing international dialogues aimed at relieving internal tensions." Consideration is given to the role of Australia in promoting international cooperation to deal with these issues. excerpt

Military Child Education Coalition: Building Partnerships and Support Networks for Military Children with Special Needs

ERIC Educational Resources Information Center

Hulsey, Amanda

2011-01-01

As summer comes to a close, military families across the globe are relocating to new installations. With that transition requirement comes a great deal of challenges faced by military families with school-age children. This means new houses, new neighborhoods and new friends. Families who have a child with special needs require new physicians, new…

A Triarchic Model for Teaching "Introduction to Special Education": Case Studies, Content Acquisition Podcasts, and Effective Feedback

ERIC Educational Resources Information Center

Kennedy, Michael J.; Newton, Jennier R.; Haines, Shana J.; Walther-Thomas, Christine S.; Kellems, Ryan O.

2012-01-01

Those who teach introductory level courses in special education to preservice teacher candidates often face a paradox in terms of whether to use limited instructional time to either focus on characteristics of students with disabilities or emphasize evidence-based practices (EBPs). The issue of limited instructional time is also an issue in other…

Supporting New Special Education Teachers: How Online Resources and Web 2.0 Technologies Can Help

ERIC Educational Resources Information Center

Billingsley, Bonnie; Israel, Maya; Smith, Sean

2011-01-01

New special education teachers (SETs) face some typical challenges as well as ones that are specific to their particular work settings. Providing support that addresses teachers' unique needs is important for increasing their effectiveness, helping them make a smooth entry into teaching, and reducing their stress and turnover. Nearly 20 years ago,…

Defining Administrative Support and Its Relationship to the Attrition of Teachers of Students with Emotional and Behavioral Disorders

ERIC Educational Resources Information Center

Cancio, Edward J.; Albrecht, Susan Fread; Johns, Beverley H.

2013-01-01

Special education faces serious shortages of teachers, and the area of special education teaching with the greatest shortage is in the field emotional and behavioral disorders (EBD). This study was conducted to identify the perceptions of current teachers of students with EBD on the definition of and the extent and importance of administrative…

Expecting the Unexpected: Sick and Emergency Child Care. The BNA Special Report Series on Work and Family. Special Report No. 53.

ERIC Educational Resources Information Center

Bureau of National Affairs, Inc., Washington, DC.

Unexpected absences from work that arise when employees are faced with children's illnesses or breakdowns in their regular child care arrangements cause a tremendous amount of stress for working families and losses in productivity businesses. Interest in emergency child care programs appears to be increasing. This report examines the increasing…

Education of Students with Special Educational Needs and Their Inclusion in the Community

ERIC Educational Resources Information Center

Stankovska, Gordana; Angelkoska, Slagana; Grncaroska, Svetlana Pandiloska

2015-01-01

In education, inclusion is a process of mutual respect for differences of every student and his/her needs, in which the focus is placed on the student. The education system, on the other hand, should deal with the challenges that all students face, including the special educational needs students. The main purpose of this paper is to investigate…

The Legal Framework for Inclusion of Students with Disabilities: A Comparative Analysis of Japan and the United States

ERIC Educational Resources Information Center

Nagano, Mayumi; Weinberg, Lois A.

2012-01-01

Japan faces an educational challenge even after the start of a new special education system (Tokubetsushienkyouiku). This article addresses the legal framework of the special education system in Japan and analyzes the issues needed to be addressed to reinforce the inclusion of children with disabilities in public regular school settings. The…

Behavior Problem Syndromes in Educable Mentally Handicapped Greek Children: A Parent and Teacher Estimation.

ERIC Educational Resources Information Center

Stasinos, Demetrios P.

This study examines, first, the problem behavior syndrome in 58 educable mentally handicapped (EMH) children attending special state schools in Greece, and secondly the relationship between those syndromes and sex and special schooling of these individuals. Children's four problem behavior syndromes, i.e., antisocial behavior, excessive…

Language and Narrative Skills in Young Children with Special Health Care Needs

ERIC Educational Resources Information Center

Ergül, Cevriye

2012-01-01

Problem Statement: Previous studies showed that children with special health care needs are at increased risk for future linguistic problems and deficits in narrative abilities. Despite this evidence of increased risk, there has been limited research on the impact of young children's health problems on specific aspects of linguistic development.…

An Examination of Special Focus Facility Nursing Homes

ERIC Educational Resources Information Center

Castle, Nicholas G.; Engberg, John

2010-01-01

Purpose: Nursing facilities that are determined to have a greater number of quality problems, more serious problems than average, and a demonstrated pattern of quality problems are included in the Special Focus Facility (SFF) initiative. The purpose of this research was to provide descriptive information on these SFFs and to examine the quality…

Infant discrimination of faces in naturalistic events: actions are more salient than faces.

PubMed

Bahrick, Lorraine E; Newell, Lisa C

2008-07-01

Despite the fact that faces are typically seen in the context of dynamic events, there is little research on infants' perception of moving faces. L. E. Bahrick, L. J. Gogate, and I. Ruiz (2002) demonstrated that 5-month-old infants discriminate and remember repetitive actions but not the faces of the women performing the actions. The present research tested an attentional salience explanation for these findings: that dynamic faces are discriminable to infants, but more salient actions compete for attention. Results demonstrated that 5-month-old infants discriminated faces in the context of actions when they had longer familiarization time (Experiment 1) and following habituation to a single person performing 3 different activities (Experiment 2). Further, 7-month-old infants who have had more experience with social events also discriminated faces in the context of actions. Overall, however, discrimination of actions was more robust and occurred earlier in processing time than discrimination of dynamic faces. These findings support an attentional salience hypothesis and indicate that faces are not special in the context of actions in early infancy.

Oxytocin eliminates the own-race bias in face recognition memory.

PubMed

Blandón-Gitlin, Iris; Pezdek, Kathy; Saldivar, Sesar; Steelman, Erin

2014-09-11

The neuropeptide Oxytocin influences a number of social behaviors, including processing of faces. We examined whether Oxytocin facilitates the processing of out-group faces and reduce the own-race bias (ORB). The ORB is a robust phenomenon characterized by poor recognition memory of other-race faces compared to the same-race faces. In Experiment 1, participants received intranasal solutions of Oxytocin or placebo prior to viewing White and Black faces. On a subsequent recognition test, whereas in the placebo condition the same-race faces were better recognized than other-race faces, in the Oxytocin condition Black and White faces were equally well recognized, effectively eliminating the ORB. In Experiment 2, Oxytocin was administered after the study phase. The ORB resulted, but Oxytocin did not significantly reduce the effect. This study is the first to show that Oxytocin can enhance face memory of out-group members and underscore the importance of social encoding mechanisms underlying the own-race bias. This article is part of a Special Issue entitled Oxytocin and Social Behav. Copyright © 2013 Elsevier B.V. All rights reserved.

MTR BUILDING INTERIOR, TRA603. BASEMENT. CAMERA IN WEST CORRIDOR FACING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

MTR BUILDING INTERIOR, TRA-603. BASEMENT. CAMERA IN WEST CORRIDOR FACING SOUTH. FREIGHT ELEVATOR IS AT RIGHT OF VIEW. AT CENTER VIEW IS MTR VAULT NO. 1, USED TO STORE SPECIAL OR FISSIONABLE MATERIALS. INL NEGATIVE NO. HD46-6-3. Mike Crane, Photographer, 2/2005 - Idaho National Engineering Laboratory, Test Reactor Area, Materials & Engineering Test Reactors, Scoville, Butte County, ID

A Multi-Method Qualitative Study of a New Teacher Inservice Training Program to Improve Teaching in a Primary School

ERIC Educational Resources Information Center

James, Diann C.

2017-01-01

The purpose of this multi-method qualitative study was to collect data for a future development of an in-service training program for new teachers employed by Lake Forest Academy (pseudonym). New teachers of children with special educational needs faced challenges teaching in this Middle East country in addition to those faced by the new general…

Celebrating the Faces of Literacy. The Twenty-Fourth Yearbook: A Peer Reviewed Publication of the College Reading Association, 2002. [Papers from the College Reading Association Conference, 2001].

ERIC Educational Resources Information Center

Linder, Patricia E., Ed.; Sampson, Mary Beth, Ed.; Dugan, Jo Ann R., Ed.; Brancato, Barrie, Ed.

The College Reading Association believes and values literacy education for all as one way to protect people's freedoms. This 24th Yearbook celebrates the varied "faces" of literacy. The yearbook contains the following special articles: (Presidential Address) "What Is Johnny Reading? A Research Update" (Maria Valerie Gold);…

Successful Decoding of Famous Faces in the Fusiform Face Area

PubMed Central

Axelrod, Vadim; Yovel, Galit

2015-01-01

What are the neural mechanisms of face recognition? It is believed that the network of face-selective areas, which spans the occipital, temporal, and frontal cortices, is important in face recognition. A number of previous studies indeed reported that face identity could be discriminated based on patterns of multivoxel activity in the fusiform face area and the anterior temporal lobe. However, given the difficulty in localizing the face-selective area in the anterior temporal lobe, its role in face recognition is still unknown. Furthermore, previous studies limited their analysis to occipito-temporal regions without testing identity decoding in more anterior face-selective regions, such as the amygdala and prefrontal cortex. In the current high-resolution functional Magnetic Resonance Imaging study, we systematically examined the decoding of the identity of famous faces in the temporo-frontal network of face-selective and adjacent non-face-selective regions. A special focus has been put on the face-area in the anterior temporal lobe, which was reliably localized using an optimized scanning protocol. We found that face-identity could be discriminated above chance level only in the fusiform face area. Our results corroborate the role of the fusiform face area in face recognition. Future studies are needed to further explore the role of the more recently discovered anterior face-selective areas in face recognition. PMID:25714434

Environmental and organizational factors associated with elbow/forearm and hand/wrist disorder among sewing machine operators of garment industry in Ethiopia.

PubMed

Kebede Deyyas, Wakjira; Tafese, Ararso

2014-01-01

Occupational health problems related to upper limp musculoskeletal disorders were the major issue among sewing machine operators of garment industries in Ethiopia. The aim of this study was to assess the prevalence and associated risk factors of work related elbow and wrist musculoskeletal disorders among sewing machine operators of garment industries in Galan City, Oromia Regional State. A cross-sectional study was conducted from April 1 to 30, 2012. A total of 422 study subjects were included in this study. Standard Nordic Musculoskeletal Questionnaire was used to collect detailed information on musculoskeletal symptom, sociodemographic data, and factors associated with the problems through face to face interview. From a total of 422 sewing machine operators included in the study 370 (87.7%) were females and 306 (72.5%) were in the age group of <30 years. The prevalence of self-reported work related elbow and wrist musculoskeletal disorders was 40% and 37.7%, respectively. In multivariate analysis, those who had >16 years of service were about five times more likely to develop elbow and wrist musculoskeletal disorders than those who had short (1-5 years) year of services [AOR = 4.7, 95% CI: 1.55-13.02], physical activities [AOR = 5.02, 95% CI: 1.57-16.00], and methods of payment [AOR = 2.01, 95% CI: 1.23-3.28], factors significantly associated with this disorders. Work related elbow and wrist musculoskeletal disorders were high among sewing machine operators in selected garment industries. Moreover, personal and environmental factors were identified as the potential risk factors related to elbow and wrist musculoskeletal disorders among the study group. Therefore, government and the owner of the garment industries should give special attention to prevent and control the problems through proper occupational health and safety policy implementation in the country.

Environmental and Organizational Factors Associated with Elbow/Forearm and Hand/Wrist Disorder among Sewing Machine Operators of Garment Industry in Ethiopia

PubMed Central

Kebede Deyyas, Wakjira; Tafese, Ararso

2014-01-01

Occupational health problems related to upper limp musculoskeletal disorders were the major issue among sewing machine operators of garment industries in Ethiopia. The aim of this study was to assess the prevalence and associated risk factors of work related elbow and wrist musculoskeletal disorders among sewing machine operators of garment industries in Galan City, Oromia Regional State. A cross-sectional study was conducted from April 1 to 30, 2012. A total of 422 study subjects were included in this study. Standard Nordic Musculoskeletal Questionnaire was used to collect detailed information on musculoskeletal symptom, sociodemographic data, and factors associated with the problems through face to face interview. From a total of 422 sewing machine operators included in the study 370 (87.7%) were females and 306 (72.5%) were in the age group of <30 years. The prevalence of self-reported work related elbow and wrist musculoskeletal disorders was 40% and 37.7%, respectively. In multivariate analysis, those who had >16 years of service were about five times more likely to develop elbow and wrist musculoskeletal disorders than those who had short (1–5 years) year of services [AOR = 4.7, 95% CI: 1.55–13.02], physical activities [AOR = 5.02, 95% CI: 1.57–16.00], and methods of payment [AOR = 2.01, 95% CI: 1.23–3.28], factors significantly associated with this disorders. Work related elbow and wrist musculoskeletal disorders were high among sewing machine operators in selected garment industries. Moreover, personal and environmental factors were identified as the potential risk factors related to elbow and wrist musculoskeletal disorders among the study group. Therefore, government and the owner of the garment industries should give special attention to prevent and control the problems through proper occupational health and safety policy implementation in the country. PMID:25298780

Learning from Simple Ebooks, Online Cases or Classroom Teaching When Acquiring Complex Knowledge. A Randomized Controlled Trial in Respiratory Physiology and Pulmonology

PubMed Central

Worm, Bjarne Skjødt

2013-01-01

Background and Aims E-learning is developing fast because of the rapid increased use of smartphones, tablets and portable computers. We might not think of it as e-learning, but today many new e-books are in fact very complex electronic teaching platforms. It is generally accepted that e-learning is as effective as classroom teaching methods, but little is known about its value in relaying contents of different levels of complexity to students. We set out to investigate e-learning effects on simple recall and complex problem-solving compared to classroom teaching. Methods 63 nurses specializing in anesthesiology were evenly randomized into three groups. They were given internet-based knowledge tests before and after attending a teaching module about respiratory physiology and pulmonology. The three groups was either an e-learning group with eBook teaching material, an e-learning group with case-based teaching or a group with face-to-face case-based classroom teaching. After the module the students were required to answer a post-test. Time spent and the number of logged into the system was also measured. Results For simple recall, all methods were equally effective. For problem-solving, the eCase group achieved a comparable knowledge level to classroom teaching, while textbook learning was inferior to both (p<0.01). The textbook group also spent the least amount of time on acquiring knowledge (33 minutes, p<0.001), while the eCase group spent significantly more time on the subject (53 minutes, p<0.001) and logged into the system significantly more (2.8 vs 1.6, p<0.001). Conclusions E-learning based cases are an effective tool for teaching complex knowledge and problem-solving ability, but future studies using higher-level e-learning are encouraged.Simple recall skills, however, do not require any particular learning method. PMID:24039917