36 CFR 1237.20 - What are special considerations in the maintenance of audiovisual records?

Science.gov (United States)

2010-07-01

... considerations in the maintenance of audiovisual records? 1237.20 Section 1237.20 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT AUDIOVISUAL, CARTOGRAPHIC, AND RELATED RECORDS MANAGEMENT § 1237.20 What are special considerations in the maintenance of audiovisual...

Cognitive specialization for verbal vs. spatial ability in men and women : Neural and behavioral correlates

NARCIS (Netherlands)

Yeo, Ronald A.; Ryman, Sephira G.; Thompson, Melissa E.; van den Heuvel, Martijn P.; de Reus, Marcel A.; Pommy, Jessica; Seaman, Brandi; Jung, Rex E.

2016-01-01

An important dimension of individual differences, independent of general cognitive ability (GCA), is specialization for verbal or spatial ability. In this study we investigated neuroanatomic, network, and personality features associated with verbal vs. spatial ability. Healthy young adults (N = 244)

Effects of mathematics computer games on special education students’ multiplicative reasoning ability

NARCIS (Netherlands)

Bakker, M.|info:eu-repo/dai/nl/355337770; Van den Heuvel-Panhuizen, M.|info:eu-repo/dai/nl/069266255; Robitzsch, Alexander

2016-01-01

This study examined the effects of a teacher-delivered intervention with online math-ematics mini-games on special education students’ multiplicative reasoning ability(multiplication and division). The games involved declarative, procedural, as well asconceptual knowledge of multiplicative

Effects of mathematics computer games on special education students' multiplicative reasoning ability

NARCIS (Netherlands)

Bakker, M.; Heuvel-Panhuizen, M.H.A.M. van den; Robitzsch, A.

2016-01-01

This study examined the effects of a teacher-delivered intervention with online mathematics mini-games on special education students' multiplicative reasoning ability (multiplication and division). The games involved declarative, procedural, as well as conceptual knowledge of multiplicative

Learning Style Preferences of Gifted, Average- Ability, and Special Needs Students: A Multivariate Perspective.

Science.gov (United States)

Pyryt, Michael C.; Sandals, Lauran H.; Begoray, John

1998-01-01

Compared learning-style preferences of intellectually gifted, average-ability, and special-needs students on the Learning Style Inventory. Also examined the general differences among ability level and gender. Analyses indicated that gifted students preferred learning alone, being self-motivated, and using tactile learning approaches, and that…

QUANTITATIVE CHANGES OF MOTORIC ABILITIES CONDITIONED BY KINEZIOLOGY OPERATORS AT THE CHILDREN WITH SPECIAL NEEDS

Directory of Open Access Journals (Sweden)

Branimir Mikić

2008-08-01

Full Text Available The basic mission of the physical training and health education of children with special needs is to satisfy bio-pshico-social need for motion as an expression of satisfying certain needs that can effect on adaptive and creative abilities in modern life circum stances, as well as, on development of health culture of pupils in order to preserve health, correction of inborn and acquired deviation during their growth in early childhood. The most important goal of this research was to define transformation process of basic-motoric abilities, under the influence of experimental program with special needs pupils categorized in light and moderate category of retardation. The research was performed with the children in the „Centre for special needs children youth“.Sample was made with girls and boys, with total of 71 children devided in to three sub-sample according to gender, age and level of retardation. Euro-fit battery was taken as an instrument of research.During this research it was concluded that systematic influence of kineziology operators can positively influence on improved motoric functions of special needs children which is directly refered to intelectual abilities(balance and orientation.

48 CFR 970.1504-1-3 - Special considerations: Laboratory management and operation.

Science.gov (United States)

2010-10-01

...: Laboratory management and operation. 970.1504-1-3 Section 970.1504-1-3 Federal Acquisition Regulations System DEPARTMENT OF ENERGY AGENCY SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Contracting by Negotiation 970.1504-1-3 Special considerations: Laboratory management and operation. (a) For the management...

Effects of Mathematics Computer Games on Special Education Students' Multiplicative Reasoning Ability

Science.gov (United States)

Bakker, Marjoke; van den Heuvel-Panhuizen, Marja; Robitzsch, Alexander

2016-01-01

This study examined the effects of a teacher-delivered intervention with online mathematics mini-games on special education students' multiplicative reasoning ability (multiplication and division). The games involved declarative, procedural, as well as conceptual knowledge of multiplicative relations, and were accompanied with teacher-led lessons…

Student Application for Special Consideration for Examination Performance Following a Natural Disaster

Science.gov (United States)

Collings, David; Garrill, Ashley; Johnston, Lucy

2018-01-01

Universities have a long-established tradition of granting students special consideration when circumstances beyond their control negatively affect performance in assessments. Typically, such situations affect only one student (e.g. medical emergencies) but we consider the impact of a natural disaster that led to all students being eligible for…

Differences and similarities in double special educational needs: high abilities/giftedness x Asperger’s Syndrome

Directory of Open Access Journals (Sweden)

Nara Joyce Wellausen Vieira

2012-08-01

Full Text Available The study was developed from a literature search in books, articles and theses that have been published since the year 2000 on the theme High Abilities / Giftedness and Asperger’s Syndrome. The objectives of this research were to conduct a search on publications from 2000 to 2011, about the common and different features to the person with Asperger syndrome and high ability gifted, and also relate the number of publications found in Education and Special Education. At theoretical we present the conception of High Abilities / Giftedness of Renzulli (2004 and Gardner (2000 and in the conception of Asperger Syndrome, Mello (2007 and Klin (2006. When analyzing the data, were perceived similarities and differences between the behavioral characteristics of individuals with High Abilities / Giftedness and those with Asperger’s Syndrome. It’s possible point out that there is much evidence that separate these two special educational needs and few similarities between them. But do not neglect that there may be a dual disability between these two particular special educational needs, because there are still few studies that verify theoretically the differences and similarities of these subjects, much less those that investigate these similarities and distinctions in the subjects themselves.

48 CFR 915.404-4-70-5 - Special considerations-contracts with nonprofit organizations (other than educational institutions).

Science.gov (United States)

2010-10-01

... TYPES CONTRACTING BY NEGOTIATION Contract Pricing 915.404-4-70-5 Special considerations—contracts with... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Special considerations-contracts with nonprofit organizations (other than educational institutions). 915.404-4-70-5 Section 915.404...

Hazard characterization and special considerations for environmental and decontamination and decommissioning activities

International Nuclear Information System (INIS)

Kerr, N.R.

1993-08-01

The mission of the US Department of Energy (DOE) has changed from defense production of special nuclear materials to cleanup of production facilities at the Hanford Site. The DOE contractors have formed the Energy Facility Contractors Group to support this change in mission. In addition, the Safety Analysis Working Subgroup for Environmental Restoration and Decontamination and Decommissioning (ER/D ampersand D) was formed to identify, develop, and share information that supports safety analyses and engineering of ER/D ampersand D activities. Safety analysis is in part the process of identifying and understanding the hazards that could result in exposures to radiological or chemical hazardous substances. The following paragraphs address the special considerations given to hazard characterization for ER/D ampersand D activities

DIAGNOSTICS OF MOTOR ABILITY AS A BASE OF CORRECTION PLANNING OF TRANSFORMATION PROCESSES IN SPECIAL POPULATIONS

Directory of Open Access Journals (Sweden)

Kosta Goranović

2011-08-01

Full Text Available In the research, at sample of 80 tested, employees in the special police force, as representatives of police population age from 20 to 25, diagnostics of motor potential in transitive period of annual macrostructure was done. The aim of the research was doing potential correction in planning and programming of transformation process in the next cycles of sports preparation on the base of diagnosed quantitative value of motor abilities. Besides analyses of achieved values, the difference was established between two leading teams in the space of measuring potential. The research results indicated to statistically important differences between two groups of tested people, as well as to unacceptable level of development in some abilities. The achieved results are, from aspect of training process’ control, the indicator to instructors’ team on the need of correction of transformation process’ content, with aim of improving bad segments. Diagnostics of motor abilities with measuring instruments in terrain conditions is one of methods, which can be in function of valorising transformation process of the special police force, taking into account specifics of their professional manifestation.

PRAGMATIC ABILITIES OF PUPILS WITH MILD INTELLECTUAL DISABILITIES

Directory of Open Access Journals (Sweden)

Mateja SHILC

2017-03-01

Full Text Available The research analyses characteristics of pragmatic abilities of storytelling of pupils with mild intellectual disabilities (MID, in the light of vocabulary characteristics, grammar structure and substantive structure of a story, considering their age and gender. The sample consists of 60 pupils with MID, aged 7 to 9, who attend special school. Child’s pragmatic abilities are assessed with The Storytelling Test. The research results reveal considerable progress of the older group in vocabulary, whereas the progress in grammatical and substantive structure was less substantial. When comparing achievements of pupils with MID according to the vocabulary, grammatical and substantive story structure, no gender differences are determined. A comparison of pragmatic abilities of younger and older groups of pupils with MID with the norms for peers with typical development shows minor deviation of the younger group. The research results reveal characteristics of pragmatic abilities of pupils with MID and can provide insights to speech therapists, teachers, special education teachers and counsellors when considering profiles of individuals that are taken as a basis for designing intervention programs. By implementing such program, we would encourage development of pragmatic abilities of pupils, thus affecting their academic achievements, communication competency and social skills.

The ethics in qualitative health research: special considerations.

Science.gov (United States)

Peter, Elizabeth

2015-09-01

A sound knowledge of the nature of qualitative research, along with an appreciation of some special ethical considerations, is needed for rigorous reviews to be conducted. The overall character of qualitative research is described with an emphasis on the tendency of qualitative researchers to explore sensitive topics using theoretically informed methods. A number of specific features of qualitative that require additional ethical attention and awareness are also examined including the following: 1) participants are frequently quite vulnerable and require protection because the data collection methods, such as in-depth interviews, can delve into personally and politically charged matters; 2) naturalistic observation can raise concerns regarding privacy and consent; 3) the potential for the identifiability of the results of this research may require extra efforts to maintain confidentiality. Ultimately, Reseach Ethics Committee members must be knowledgeable about qualitative approaches to be able to assess the potential harms and benefits in a protocol carefully. Without this knowledge gaining ethics approval can be overly difficult for researchers and the best practices for protecting human participants can be overlooked.

The ethics in qualitative health research: special considerations

Directory of Open Access Journals (Sweden)

Elizabeth Peter

2015-09-01

Full Text Available Abstract A sound knowledge of the nature of qualitative research, along with an appreciation of some special ethical considerations, is needed for rigorous reviews to be conducted. The overall character of qualitative research is described with an emphasis on the tendency of qualitative researchers to explore sensitive topics using theoretically informed methods. A number of specific features of qualitative that require additional ethical attention and awareness are also examined including the following: 1 participants are frequently quite vulnerable and require protection because the data collection methods, such as in-depth interviews, can delve into personally and politically charged matters; 2 naturalistic observation can raise concerns regarding privacy and consent; 3 the potential for the identifiability of the results of this research may require extra efforts to maintain confidentiality. Ultimately, Reseach Ethics Committee members must be knowledgeable about qualitative approaches to be able to assess the potential harms and benefits in a protocol carefully. Without this knowledge gaining ethics approval can be overly difficult for researchers and the best practices for protecting human participants can be overlooked.

[Do Current German-Language Intelligence Tests Take into Consideration the Special Needs of Children with Disabilities?].

Science.gov (United States)

Mickley, Manfred; Renner, Gerolf

2015-01-01

Do Current German-Language Intelligence Tests Take into Consideration the Special Needs of Children with Disabilities? A review of 23 German intelligence test manuals shows that test-authors do not exclude the use of their tests for children with disabilities. However, these special groups play a minor role in the construction, standardization, and validation of intelligence tests. There is no sufficient discussion and reflection concerning the issue which construct-irrelevant requirements may reduce the validity of the test or which individual test-adaptations are allowed or recommended. Intelligence testing of children with disabilities needs more empirical evidence on objectivity, reliability, and validity of the assessment-procedures employed. Future test construction and validation should systematically analyze construct-irrelevant variance in item format, the special needs of handicapped children, and should give hints for useful test-adaptations.

Structures to Resist the Effects of Accidental Explosions. Volume 6. Special Considerations in Explosive Facility Design

Science.gov (United States)

1985-04-01

addition to their Inherent advantages with respect to fire protection, acoustical and thermal insulation, structural mass and resistance to flying...suspended from a monorail system. The panel is inside the shield and is not rigidly attached to the column members. Special consideration was given to...characteristic pulse emitted by an explosion to prevent actuation by other sources such as lightning, fires , etc., **ich cay occur with flash sensors. ■112

44 CFR 331.4 - Special consideration.

Science.gov (United States)

2010-10-01

... HOMELAND SECURITY PREPAREDNESS PRESERVATION OF THE MOBILIZATION BASE THROUGH THE PLACEMENT OF PROCUREMENT... sells a significant proportion of its production to the Government is generally depressed or has a... hearing of interested parties, will give consideration to appropriate measures applicable to the entire...

Indirect revascularization surgery for moyamoya disease in children and its special considerations

Directory of Open Access Journals (Sweden)

Kyu-Chang Wang

2012-11-01

Full Text Available Moyamoya disease (MMD is the most common pediatric cerebrovascular disease in Far Eastern countries. In children, MMD frequently manifests as ischemic symptomatology. Cerebral perfusion gradually decreases as the disease progresses, which often leads to cerebral infarction. The benefits of revascularization surgery, whether direct or indirect, have been well established in MMD patients with ischemic symptoms. In adults, the increase in cerebral blood flow achieved with indirect revascularization is often unsatisfactory, and direct revascularization is usually feasible. In children, however, direct revascularization is frequently technically not feasible, whereas the response to indirect revascularization is excellent, although 1 or 2 weeks are required for stabilization of symptoms. The authors describe surgical procedures and perioperative care in indirect revascularization for MMD. In addition, special considerations with regard to very young patients, patients with recent cerebral infarction, and patients with hyperthyroidism are discussed.

DOE handbook: Design considerations

International Nuclear Information System (INIS)

1999-04-01

The Design Considerations Handbook includes information and suggestions for the design of systems typical to nuclear facilities, information specific to various types of special facilities, and information useful to various design disciplines. The handbook is presented in two parts. Part 1, which addresses design considerations, includes two sections. The first addresses the design of systems typically used in nuclear facilities to control radiation or radioactive materials. Specifically, this part addresses the design of confinement systems and radiation protection and effluent monitoring systems. The second section of Part 1 addresses the design of special facilities (i.e., specific types of nonreactor nuclear facilities). The specific design considerations provided in this section were developed from review of DOE 6430.1A and are supplemented with specific suggestions and considerations from designers with experience designing and operating such facilities. Part 2 of the Design Considerations Handbook describes good practices and design principles that should be considered in specific design disciplines, such as mechanical systems and electrical systems. These good practices are based on specific experiences in the design of nuclear facilities by design engineers with related experience. This part of the Design Considerations Handbook contains five sections, each of which applies to a particular engineering discipline

DOE handbook: Design considerations

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-04-01

The Design Considerations Handbook includes information and suggestions for the design of systems typical to nuclear facilities, information specific to various types of special facilities, and information useful to various design disciplines. The handbook is presented in two parts. Part 1, which addresses design considerations, includes two sections. The first addresses the design of systems typically used in nuclear facilities to control radiation or radioactive materials. Specifically, this part addresses the design of confinement systems and radiation protection and effluent monitoring systems. The second section of Part 1 addresses the design of special facilities (i.e., specific types of nonreactor nuclear facilities). The specific design considerations provided in this section were developed from review of DOE 6430.1A and are supplemented with specific suggestions and considerations from designers with experience designing and operating such facilities. Part 2 of the Design Considerations Handbook describes good practices and design principles that should be considered in specific design disciplines, such as mechanical systems and electrical systems. These good practices are based on specific experiences in the design of nuclear facilities by design engineers with related experience. This part of the Design Considerations Handbook contains five sections, each of which applies to a particular engineering discipline.

Cerebral specialization. [greater performance efficiency for certain mental abilities or processes by one cerebral hemisphere over another

Science.gov (United States)

Morris, Robin D.; Hopkins, William D.; Rumbaugh, Duane M.

1991-01-01

The concept of greater performance efficiency for certain mental abilities or processes in one cerebral hemisphere rather than the other is referred to as 'cerebral lateralization'. The experimental paradigm for lateralization research involves the study of patients with one damaged hemisphere, which prevents their performance of a certain task or function; this approach, however, presents many difficulties in extrapolating to brain function in normal patients. Attention is presently given to gender differences in lateralization, cerebral asymmetries in other species, and the evolutionary bases of hemispheric specialization.

Language Interpretation for Diverse Families: Considerations for Special Education Teachers

Science.gov (United States)

More, Cori M.; Hart, Juliet E.; Cheatham, Gregory A.

2013-01-01

The special education field is challenged by a lack of attention to and recruitment of well-trained language interpreters in schools. As such, special education teachers need to take a leadership role in working with interpreters to ensure diverse families are collaborative members of individualized education program (IEP) teams. Using the…

Fluid Ability (Gf and Complex Problem Solving (CPS

Directory of Open Access Journals (Sweden)

Patrick Kyllonen

2017-07-01

Full Text Available Complex problem solving (CPS has emerged over the past several decades as an important construct in education and in the workforce. We examine the relationship between CPS and general fluid ability (Gf both conceptually and empirically. A review of definitions of the two factors, prototypical tasks, and the information processing analyses of performance on those tasks suggest considerable conceptual overlap. We review three definitions of CPS: a general definition emerging from the human problem solving literature; a more specialized definition from the “German School” emphasizing performance in many-variable microworlds, with high domain-knowledge requirements; and a third definition based on performance in Minimal Complex Systems (MCS, with fewer variables and reduced knowledge requirements. We find a correlation of 0.86 between expert ratings of the importance of CPS and Gf across 691 occupations in the O*NET database. We find evidence that employers value both Gf and CPS skills, but CPS skills more highly, even after controlling for the importance of domain knowledge. We suggest that this may be due to CPS requiring not just cognitive ability but additionally skill in applying that ability in domains. We suggest that a fruitful future direction is to explore the importance of domain knowledge in CPS.

Myth 15: High-Ability Students Don't Face Problems and Challenges

Science.gov (United States)

Moon, Sidney M.

2009-01-01

One rationale for failure to address the needs of high-ability students in schools is that high-ability students do not need special services because they do not face any special problems or challenges. A more extreme corollary of this attitude is the notion that high ability is so protective that students with high ability do not face problems or…

Reduction of greenhouse gas emissions in the rape cultivation with special consideration of nitrogen fertilization

International Nuclear Information System (INIS)

Heilmann, Hubert; Riemer, Doerte

2017-01-01

Involved into the research project ''Mitigation of greenhouse gas emissions in oilseed rape cropping with special consideration of nitrogen fertilizing'' regional specific GHG cropping emissions according to benchmark and regional experts are calculated by using a calculation method developed in cooperation with IFEU and according to IPCC (2006). The following results are achieved for 35 German NUTS2-regions: - nitrogen fertilization is the main influence for GHG emission reduction; - the use of low-emission nitrogen fertilizers is worth for GHG emission reduction; - without increasing the nutrient efficiency of organic fertilizers, GHG emission reductions are difficult to achieve in many regions; - GHG emission reduction/climate protection and realization of the WRRL or N-Saldo reduction come up to the same aim; - economic consequences of restrictive carbon mitigation can be compensated by slight price surcharges for certified raw material.

Virtual Reality and Special Needs

Science.gov (United States)

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)…

Ethical Considerations Regarding the Biological Contamination of Climatically Recurrent Special Regions.

Science.gov (United States)

Clifford, S. M.

2014-04-01

With the dawn of planetary exploration, the international science community expressed concerns regarding the potential contamination of habitable planetary environments by the introduction of terrestrial organisms on robotic spacecraft. The initial concern was that such contamination would confound our efforts to find unambiguous evidence of life elsewhere in the Solar System, although, more recently, this concern has been expanded to include ethical considerations regarding the need to protect alien biospheres from potentially harmful and irreversible contamination. The international agreements which address this concern include the UN Space Treaty of 1967 and the Planetary Protection Policy of the International Council for Science's Committee on Space Research (COSPAR). In the context of Mars exploration, COSPAR calls a potentially habitable environment a 'Special Region', which it defines as: "A region within which terrestrial organisms are likely to propagate, or a region which is interpreted to have a high potential for the existence of extant Martian life forms." Specifically included in this definition are regions where liquid water is present or likely to occur and the Martian polar caps. Over the years, scientists have debated the level of cleanliness required for robotic spacecraft to investigate such environments with the goal of defining international standards that are strict enough to ensure the integrity of life-detection efforts during the period of 'biological exploration', which has been somewhat arbitrarily defined as 50 years from the arrival date of any given mission. More recently, NASA and ESA have adopted a definition of Special Regions as any Martian environment where liquid water is likely to exist within the next 500 years. While this appears to be a more conservative interpretation of the original COSPAR definition, it specifically excludes some environments where there is a high probability of liquid water on timescales greater than 500

Coordinating abilities in structure of special preparation of combat athletes

Directory of Open Access Journals (Sweden)

Klymenko A.I.

2010-03-01

Full Text Available Development tendency of modern sport assumes high competition and as a result, training and competitive pressure. This requires from the coach to search for new methods of increasing effectiveness of the training process without increasing the pressure volume and intensiveness. One of the ways of solving this problem is the development of a method of increasing coordinating abilities. Several types of coordinating abilities of wrestlers. Deals with methodical peculiarities or perfection and means of increasing coordinating of sambo.

Psychosocial Research on the International Space Station: Special Privacy Considerations

Science.gov (United States)

Kanas, N.; Salnitskiy, V.; Ritsher, J.; Grund, E.; Weiss, D.; Gushin, V.; Kozerenko, O.

Conducting psychosocial research with astronauts and cosmonauts requires special privacy and confidentiality precautions due to the high profile nature of the subject population and to individual crewmember perception of the risks inherent in divulging sensitive psychological information. Sampling from this small population necessitates subject protections above and beyond standard scientific human subject protocols. Many of these protections have relevance for psychosocial research on the International Space Station. In our previous study of psychosocial issues involving crewmembers on the Mir space station, special precautions were taken during each phase of the missions. These were implemented in order to gain the trust necessary to ameliorate the perceived risks of divulging potentially sensitive psychological information and to encourage candid responses. Pre-flight, a standard confidentiality agreement was provided along with a special layman's summary indicating that only group-level data would be presented, and subjects chose their own ID codes known only to themselves. In-flight, special procedures and technologies (such as encryption) were employed to protect the data during the collection. Post-flight, an analytic strategy was chosen to further mask subject identifiers, and draft manuscripts were reviewed by the astronaut office prior to publication. All of the eligible five astronauts and eight cosmonauts who flew joint US/Russian missions on the Mir were successfully recruited to participate, and their data completion rate was 76%. Descriptive analyses of the data indicated that there was sufficient variability in all of the measures to indicate that thoughtful, discriminating responses were being provided (e.g., the full range of response options was used in 63 of the 65 items of the Profile of Mood States measure, and both true and false response options were used in all 126 items of the Group Environment and the Work Environment measures). This

The students' interest for 2012 and 2013 cohort in construction engineering vocational education program Universitas Negeri Semarang in choosing the subject specialization

Science.gov (United States)

Julianto, Eko Nugroho; Salamah, Ummu

2017-03-01

On the 2012 curriculum, Vocational Education Program Universitas Negeri Semarang allowed the students to choose subjects for their specialization according to their ability. The subject specialization was given at the 6th semester to provide students in performing field work experience. Each course has its own enthusiasts specialization, students have certain considerations in selecting the course. The consideration of each of them is different from one another because they have their own talents, interests, aspirations and perceptions or a different view in assessing a subject specialization offered by Construction Engineering Vocational Education Program. The purpose of this study was to determine the amount of interest caused by intrinsic and extrinsic factors on 2012 and 2013 students' cohort in selecting subjects of specialization. This research is descriptive with quantitative approach, which is carried out to determine the magnitude of the interest students in choosing courses of specialization. Research conducted at the Civil Engineering Department Universitas Negeri Semarang, with research subjects that students PTB forces in 2012 and 2013, with a total sample of 87 students. The results showed that the interest of the student of 2012 and 2013 in selecting subjects of specialization is equal to 68.06% with the criteria are interested in contributions from intrinsic factors indicate the yield at 35.48% and 64.52% extrinsic factors.

Ability Dispersion and Team Performance

DEFF Research Database (Denmark)

Hoogendoorn, Sander; Parker, Simon C.; Van Praag, Mirjam

What is the effect of dispersed levels of cognitive ability of members of a (business) team on their team's performance? This paper reports the results of a field experiment in which 573 students in 49 (student) teams start up and manage real companies under identical circumstances for one year. We...... ensured exogenous variation in otherwise random team composition by assigning students to teams based on their measured cognitive abilities. Each team performs a variety of tasks, often involving complex decision making. The key result of the experiment is that the performance of business teams first...... increases and then decreases with ability dispersion. We seek to understand this finding by developing a model in which team members of different ability levels form sub- teams with other team members with similar ability levels to specialize in different productive tasks. Diversity spreads production over...

Capturing specific abilities as a window into human individuality: the example of face recognition.

Science.gov (United States)

Wilmer, Jeremy B; Germine, Laura; Chabris, Christopher F; Chatterjee, Garga; Gerbasi, Margaret; Nakayama, Ken

2012-01-01

Proper characterization of each individual's unique pattern of strengths and weaknesses requires good measures of diverse abilities. Here, we advocate combining our growing understanding of neural and cognitive mechanisms with modern psychometric methods in a renewed effort to capture human individuality through a consideration of specific abilities. We articulate five criteria for the isolation and measurement of specific abilities, then apply these criteria to face recognition. We cleanly dissociate face recognition from more general visual and verbal recognition. This dissociation stretches across ability as well as disability, suggesting that specific developmental face recognition deficits are a special case of a broader specificity that spans the entire spectrum of human face recognition performance. Item-by-item results from 1,471 web-tested participants, included as supplementary information, fuel item analyses, validation, norming, and item response theory (IRT) analyses of our three tests: (a) the widely used Cambridge Face Memory Test (CFMT); (b) an Abstract Art Memory Test (AAMT), and (c) a Verbal Paired-Associates Memory Test (VPMT). The availability of this data set provides a solid foundation for interpreting future scores on these tests. We argue that the allied fields of experimental psychology, cognitive neuroscience, and vision science could fuel the discovery of additional specific abilities to add to face recognition, thereby providing new perspectives on human individuality.

nutritional status, functional ability and food habits of institutionalised

African Journals Online (AJOL)

hi-tech

2004-05-05

May 5, 2004 ... Objective: To determine nutritional status, food habits and functional abilities of the institutionalised ... with special family work such as caring for young children, food ... The ability to get around in one' s environment is a basic ...

Stress-induced deficits in working memory and visuo-constructive abilities in Special Operations soldiers.

Science.gov (United States)

Morgan, Charles A; Doran, Anthony; Steffian, George; Hazlett, Gary; Southwick, Steven M

2006-10-01

Pre-clinical and clinical studies have shown acute stress may impair working memory and visuo-spatial ability. This study was designed to clarify the nature of stress-induced cognitive deficits in soldiers and how such deficits may contribute to operational or battlefield errors. One hundred eighty-four Special Operations warfighters enrolled in Survival School completed pre-stress measures of dissociation and trauma exposure. Subjects were randomized to one of three assessment groups (Pre-stress, Stress, Post-stress) and were administered the Rey Ostereith Complex Figure (ROCF). All subjects completed post-stress measures of dissociation. ROCF copy and recall were normal in the Pre- and Post-stress groups. ROCF copy and recall were significantly impaired in the Stress Group. Stress group ROCF copy performance was piecemeal, and ROCF recall was impaired. Symptoms of dissociation were negatively associated with ROCF recall in the Stress group. Baseline dissociation and history of traumatic stress predicted cognitive impairment during stress. Stress exposure impaired visuo-spatial capacity and working memory. In rats, monkeys, and humans, high dopamine and NE turnover in the PFC induce deficits in cognition and spatial working memory. Improved understanding of stress-induced cognitive deficits may assist in identification of soldiers at risk and lead to the development of better countermeasures.

Do systematic reviews on pediatric topics need special methodological considerations?

Science.gov (United States)

Farid-Kapadia, Mufiza; Askie, Lisa; Hartling, Lisa; Contopoulos-Ioannidis, Despina; Bhutta, Zulfiqar A; Soll, Roger; Moher, David; Offringa, Martin

2017-03-06

Systematic reviews are key tools to enable decision making by healthcare providers and policymakers. Despite the availability of the evidence based Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA-2009 and PRISMA-P 2015) statements that were developed to improve the transparency and quality of reporting of systematic reviews, uncertainty on how to deal with pediatric-specific methodological challenges of systematic reviews impairs decision-making in child health. In this paper, we identify methodological challenges specific to the design, conduct and reporting of pediatric systematic reviews, and propose a process to address these challenges. One fundamental decision at the outset of a systematic review is whether to focus on a pediatric population only, or to include both adult and pediatric populations. Both from the policy and patient care point of view, the appropriateness of interventions and comparators administered to pre-defined pediatric age subgroup is critical. Decisions need to be based on the biological plausibility of differences in treatment effects across the developmental trajectory in children. Synthesis of evidence from different trials is often impaired by the use of outcomes and measurement instruments that differ between trials and are neither relevant nor validated in the pediatric population. Other issues specific to pediatric systematic reviews include lack of pediatric-sensitive search strategies and inconsistent choices of pediatric age subgroups in meta-analyses. In addition to these methodological issues generic to all pediatric systematic reviews, special considerations are required for reviews of health care interventions' safety and efficacy in neonatology, global health, comparative effectiveness interventions and individual participant data meta-analyses. To date, there is no standard approach available to overcome this problem. We propose to develop a consensus-based checklist of essential items which

Special considerations for electric submersible pump applications in underpressured reservoirs

International Nuclear Information System (INIS)

Powers, M.L.

1991-01-01

This paper investigates the effect of electric submersible pump performance tolerances and minor speed variations on the producing rate of wells completed in underpressured reservoirs, and presents ESP design considerations which are unique for this class of wells. These wells require considerable head to initiate flow and have relatively flat well-load curves. Pumps that operate near their maximum recommended rate have steep performance curves. it is shown that this minimizes the effect of an underperforming pump on producing rate. Equations are developed for calculating the effects of pump performance and speed. Application requires evaluating the slopes of the pump performance curve and well-load curve at design rate. Utility of these equations is demonstrated by practical examples. It is also demonstrated that flow-stall can easily occur in underpressured reservoir applications when pumps designed to operate near their minimum recommended rate are installed

Geomembrane special study

International Nuclear Information System (INIS)

1988-07-01

The objective of the Geomembrane Special Study was to asses the suitability of geomembranes in Uranium Mill Tailings Remedial Action (UMTRA) Project pile designs. Geomembranes, also called flexible membrane liners, are made of polymer resins and are thermoplastic materials. Part of the special study was to evaluate regulatory compliance and acceptability issues. This study was proposed because of the extensive use of geomembranes in hazardous waste site remedial actions and their accepted use in Resource Conservation and Recovery Act (RCRA) cells as both covers and liners to limit infiltration, or as part of leachate collection systems. This study has reviewed the recent geomembrane literature focusing on: (1) longevity; (2) performance; (3) constructibility; and (4) quality control/quality assurance considerations. In addition to these technical considerations, regulatory compliance and acceptability concerns were also evaluated. This report describes the results of the literature review, including correspondence with manufacturers, resin producers, experts in the field, and long-term major users. 12 refs., 2 tabs

Laterality, spatial abilities, and accident proneness.

Science.gov (United States)

Voyer, Susan D; Voyer, Daniel

2015-01-01

Although handedness as a measure of cerebral specialization has been linked to accident proneness, more direct measures of laterality are rarely considered. The present study aimed to fill that gap in the existing research. In addition, individual difference factors in accident proneness were further examined with the inclusion of mental rotation and navigation abilities measures. One hundred and forty participants were asked to complete the Mental Rotations Test, the Santa Barbara Sense of Direction scale, the Greyscales task, the Fused Dichotic Word Test, the Waterloo Handedness Questionnaire, and a grip strength task before answering questions related to number of accidents in five areas. Results indicated that handedness scores, absolute visual laterality score, absolute response time on the auditory laterality index, and navigation ability were significant predictors of the total number of accidents. Results are discussed with respect to cerebral hemispheric specialization and risk-taking attitudes and behavior.

Walking ability in patients with glioblastoma: prognostic value of the Berg Balance Scale and the 10 meter walk test.

Science.gov (United States)

Liljehult, Monique Mesot; Buus, Lise; Liljehult, Jacob; Rasmussen, Birthe Krogh

2017-11-01

Primary brain tumors frequently cause considerable functional impairments and the survival time when diagnosed with glioblastoma is 14.6 months. The aim of this study was to examine if baseline postural control and walking ability in patients with glioblastoma could predict long term walking ability and 1 year mortality. Data were gathered from prospective recordings in a brain cancer database supplemented by retrospective review of electronic patient records. We included 109 patients with glioblastoma, 47 women and 62 men with mean age 65 years. At admission 84 patients were tested with Berg Balance Scale and 57 were tested with 10 meter walk test. Binary logistic regression analysis showed no statistical significance in favour of the 10 meter walk test. Berg Balance Scale showed an ability to predict walking ability 4-8 months after admission. The risk of dying within a year was 6.9 times higher in patients who lost their ability to walk within 4-8 months of the first admission. This study showed that Berg Balance Scale has some ability to predict the loss of walking ability 4-8 months after admission. This could be an important indicator pin pointing patients most in need of more intensive specialized neurorehabilitation efforts early in the disease course.

Finally Making Good on the Promise of Qualitative Research in Special Education? A Response to the Special Issue

Science.gov (United States)

Pugach, Marleen C.; Mukhopadhyay, Ananya; Gomez-Najarro, Joyce

2014-01-01

In this response to the special issue, we would like to offer two additional considerations to the discourse on qualitative research and special education this issue is meant to catalyze. First, we would like to further problematize the question of why qualitative research continues to be so sparsely represented in most prominent publications of…

High ability: Giftedness and talent

Directory of Open Access Journals (Sweden)

María Dolores Prieto Sánchez

2010-04-01

Full Text Available This special issue of the journal aims at putting together national and international research on high abilities, and is divided into three sections: 1 Roles and cognitive, emotional and professional competences of high ability students’ teachers, 2 Identification and assessment of high ability students, 3 Analysis of practices, programs and mentoring of high ability students’ attention to diversity.The articles are authored by scholars from nine different countries (Spain, Argentina, UK, USA, Russia, Brazil, Saudi Arabia, Portugal and Poland, from sixteen different Spanish and international universities: Alicante (Spain, Autónoma de Barcelona (Spain, Málaga (Spain, Murcia (Spain, Navarra (Spain, Oviedo (Spain, Tufts University (USA, Yale University (USA, Moscow State University (Russia, Nacional de La Plata (Argentina, University of Connecticut (USA, Universidade do Minho (Portugal, Universidade da Beira Interior (Portugal, Universidade do Estado do Rio de Janeiro (Brazil, King Faisal University (Saudi Arabia and Universidad de Szczecin (Poland.

Evidence-Based Practices in Special Education: Current Assumptions and Future Considerations

Science.gov (United States)

Russo-Campisi, Jacqueline

2017-01-01

Background: The research on evidence-based practices (EBP) in special education has shifted over the last decade from identifying efficacious interventions to exploring issues that impede implementation in the classroom. Common barriers to implementation include absence of training and resources, limited collaboration between researchers and…

Special Physical Preparation of High Schoolers for Performing Parkour Exercises

Directory of Open Access Journals (Sweden)

Т. М. Кравчук

2017-03-01

Full Text Available The objective is to ground and develop a methodology of special physical preparation of high schoolers for performing parkour elements, and to experimentally verify its effectiveness. Materials and methods: Kharkiv secondary school No. 84 served as the grounds for the study. The participants in the study were boys aged 15-17: 10 persons – in the reference group, and 10 persons – in the experimental group. The methods of the study: theoretical analysis and collation of scientific and methodological literature; pedagogical observation; video recording; biomechanical analysis; talks with experts; pedagogical experiment; mathematical and statistical methods of research materials processing. Results: The experimental group showed positive improvement in the balancing technique from 3.5 points before the experiment to 6.3 after the experiment (p < 0.05; a considerable increase in points in the jumping technique, including jumps onto the wall bars hand-gripping its edge, jumps into landing with a roll, and jumps over obstacle – from 2.9, 4.2 and 4.6 points respectively at the beginning of the experiment to 5.9, 6.7 and 7.8 points respectively after the experiment (p < 0.05; positive significant improvement in the wall bars running results – from 3.2 points at the beginning of the experiment to 6.7 after the experiment (p < 0.05. Conclusions: special sets of exercises have been designed to develop and improve these abilities in parkour, and the effectiveness of the designed methodology has been experimentally verified. The study has proved that, when used in physical training of high schoolers, the special sets of exercises intended to develop parkourists’ speed, strength and coordination abilities contribute to a significant increase in the level of the technique of execution of the main parkour elements.

Essential abilities of the oil-finding geologist

International Nuclear Information System (INIS)

Sebring, L. Jr.

1992-01-01

This paper reports that the oil-finder must be able to locate and recognize a significant anomaly, and he must be able to get this anomaly tested. A significant anomaly is defined as a trapping anomaly, one that might trap hydrocarbons. So, the oil-finder has a dual job. He must be both a scientist and a salesman, a prospector and a promoter, a researcher and a hustler. He must locate the prospect, and, unless he is financially self-sufficient, he must persuade his management or his investors to test the prospect. One ability is not enough. To be a successful oil-finder he must have both abilities, although not necessarily in equal degree. The truth is self-evident-all geologist are not equal in ability; either as trap locators or as prospect salesmen. Some have considerable ability to locators or a s prospect salesmen. Some have considerable ability to locate anomalies, but have great difficulty in persuading their management or investors to test their prospects. Other have difficulty in recognizing a prospect, but once one is located can easily persuade their management or clients to test it. And some, a truly blessed minority, can not only easily locate the recognize a significant anomaly but can, just as easily, persuade their management or investors to pursue the investigation of this anomaly to its logical conclusion

Preparing Special Education Research Articles in APA Style.

Science.gov (United States)

Algozzine, Bob; Spooner, Fred; Karvonen, Meagan

2002-01-01

This article addresses key considerations in preparing special education research articles for submission to professional journals in which the preferred style guide is the "Publication Manual of the American Psychological Association." The guidelines are drawn from special education literature, from editors, and from authors experienced in…

Food functionality research as a new national project in special reference to improvement of cognitive and locomotive abilities.

Science.gov (United States)

Abe, Keiko; Misaka, Takumi

2018-04-01

In Japan, where a super-aging society is realized, we are most concerned about healthy longevity, which would ascertain the wellness of people by improving their quality of life (QOL). In 2014, the Cabinet Office proposed a strategic innovation promotion programme, launching a national project for the development of the agricultural-forestry-fisheries food products with new functionalities for the next generation. In addition to focusing on a conventional prevention of lifestyle-associated metabolic syndromes, the project targets the scientific evidence of the activation of brain cognitive ability and the improvement of bodily locomotive function. The project also involves the analysis of the foods-sports interrelation of chronic importance, and the development of devices for the verification of QOL-associated maintenance of homeostasis. In this review, we provide an overview of these studies, with special reference to cognition as a case of the gut-brain axis which the author is particularly interested in.

Safety and economic study of special trains

International Nuclear Information System (INIS)

Loscutoff, W.V.; Hall, R.J.

1976-01-01

A comparative evaluation is being conducted of the safety and economics of special (35 mph and less) and regular trains for shipment of spent fuels. The approach, pertinent considerations, and results to date are discussed. The preliminary conclusion is that special train requirements have potential for only a small reduction in the accident likelihood, while increasing the cost

Special requirements of aquaponics in Finland

OpenAIRE

Soppela, Olli

2016-01-01

This thesis brings together observations about special features that should be taken into consideration when designing the technical aspects of aquaponics practices and production units in Finland. Market demands, water purification and facility temperature control methods; sources of healthy feed and the needs for artificial lighting vary significantly around the globe. The unique combination of climate conditions, legislation and zoological conditions should be taken into consideration whe...

Behavioral Emergencies: Special Considerations in the Geriatric Psychiatric Patient.

Science.gov (United States)

Aftab, Awais; Shah, Asim A

2017-09-01

This article reviews psychiatric considerations and common psychiatric emergencies in the elderly. The elderly are vulnerable to medication side-effects because of pharmacokinetic changes from aging, and require lower doses and slower titration. They are a high-risk group for suicide, with more serious intent, fewer warning signs, and more lethality. Prompt diagnosis and treatment of delirium in emergency settings is essential, given association with worse outcomes when undiagnosed. Pharmacologic options with demonstrable efficacy for agitation in dementia are limited to antipsychotics, which are, however, associated with an increased risk of mortality; behavioral interventions are universally recommended as first-line measures. Copyright © 2017 Elsevier Inc. All rights reserved.

SELF EVALUATION OF COMPETENCES OF THE SPECIAL EDUCATORS AND REHABILITATORS IN THE SPECIAL INSTITUTION

Directory of Open Access Journals (Sweden)

Natasha M. CHICHEVSKA-JOVANOVA

2009-06-01

Full Text Available The primary goal of this empirical research was to determinate how much has current education helped special educators and rehabilitators in forming separate competences, and if those competencies correspond to the desired ones, which are necessary for the work of the special educators and rehabilitators.The results have shown that one type of the competences in the program had been neglected up to now. Therefore, it is necessary for this fact to be taken into consideration when designing the new study programs.

26 CFR 25.2512-8 - Transfers for insufficient consideration.

Science.gov (United States)

2010-04-01

... consideration not reducible to a value in money or money's worth, as love and affection, promise of marriage... special rules for valuing transfers of business interests, transfers in trust, and transfers pursuant to...

Funding Transparency under ESSA. Special Report

Science.gov (United States)

Woods, Julie Rowland

2018-01-01

This special report explains the new requirements states have in reporting per-pupil expenditures under the Every Student Succeeds Act. It also provides key considerations for states and information about technical assistance and support.

EVALUATION OF WORKING ABILITY OF THE WORKERS SUFFERING FROM CARDIOVASCULAR DISEASES

Directory of Open Access Journals (Sweden)

Jovica Jovanovic

2004-07-01

Full Text Available Within the disability evaluation process, three different and potentially conflicting roles for the clinician become clear: patient advocate, provider of information, and medical adjudicator. It is important to understand the requirements of each of these roles so that the patient can best be served. The working ability evaluation is a process of numerous examinations, measurements and estimates that are done by a team of medical and other experts. It is utterly unacceptable to think that the opinion about someone’s working ability is given by some individual specialist of any expert domain especially regarding the invalids category since this can lead to either confusion or undesired conflicts between the patient and those who are professionally and legally qualified to evaluate his working ability. In order to carry out the medical part of the expertise for evaluating the working ability it is necessary have an accurate diagnosis of particular disease, an opinion whether the process is define or can be improved by and adequate therapy in addition to the state of morphology and function of all the organs and systems essential for responding to the biological requirements of the working operations at a given job as well as the estimate of the functional ability of the organs or system. The practical evaluation of the working ability also has to include the professional utilization factor, that is, it is necessary to determine the working operations requirements as well as the conditions in which they are performed at a given job. Within the working ability it is necessary to take into consideration the psychosocial structure of the sick person, years of age, qualification and professional degree as well as the society’s position to accept the proposal made by the medical and other experts. In judging the working ability of the patients having a cardiac disease it is indispensable to view every case separately since it always implies its own

Ethical considerations of therapeutic hypnosis and children.

Science.gov (United States)

Etzrodt, Christine M

2013-04-01

Historically, therapeutic hypnosis has been met with skepticism within some fields, although acceptance has expanded in recent decades. Development and application of ethical standards and principles has contributed to increased acceptance of hypnosis with children. The Ethics Code of the American Psychological Association (APA, 2002) and the Code of Conduct of the American Society of Clinical Hypnosis (ASCH, 2000) serve as guides to ethical considerations when treating children. From a developmental and practical perspective, children have limited decision-making capacities, therefore special attention should be paid to their rights and welfare. Important ethical considerations relevant to children and hypnosis have emerged, including competence, supervision, informed consent, confidentiality, and boundaries. Considerations are reviewed from a normal and abnormal child development perspective.

The Multiple Abilities Paradigm: Integrated General and Special Education Teacher Preparation.

Science.gov (United States)

Ellis, Edwin S.; And Others

1995-01-01

The Multiple Abilities Program (MAP) at the University of Alabama is a five-semester, competency-based preservice program preparing teachers to teach all students regardless of settings or disability labels. This article outlines the program rationale, organizational framework, and the program feature in which undergraduates spend over 50 percent…

Manufacturing considerations for AMLCD cockpit displays

Science.gov (United States)

Luo, Fang-Chen

1995-06-01

AMLCD cockpit displays need to meet more stringent requirements compared with AMLCD commercial displays in areas such as environmental conditions, optical performance and device reliability. Special considerations are required for the manufacturing of AMLCD cockpit displays in each process step to address these issues. Some examples are: UV stable polarizers, wide-temperature LC material, strong LC glue seal, ESS test system, gray scale voltage EEPROM, etc.

EVALUATION OF THE WORKING ABILITY OF THE WORKERS SUFFERING FROM A CARDIOVASCULAR SYSTEM DISEASE

Directory of Open Access Journals (Sweden)

Jovica Jovanović

2000-11-01

Full Text Available The working ability evaluation is a process of numerous examinations, measurements and estimates that are done by a team of medical and other experts. It is utterly unacceptable to think that the opinion about someone's working ability is given by some individual specialist of any expert domain especially regarding the invalids' category since this can lead to either confusion or undesired conflicts between the patient and those who are professionally and legally qualified to evaluate his working ability. In order to carry out the medical part of the expertise for evaluating the working ability it is necessary have an accurate diagnosis of particular disease, an opinion whether the process is definite or can be improved by and adequate therapy in addition to the state of morphology and function of all the organs and systems essential for responding to the biological requirements of the working operations at a given job as well as the estimate of the functional ability of the organs or systems. The practical evaluation of the working ability also has to include the professional utilization factor, that is, it is necessary to determine the working operations' requirements as well as the conditions in which they are performed at a given job. Within the working ability it is necessary to take into consideration the psychosocial structure of the sick person, years of age, qualification and professional degree as well as the society's possibility to accept the proposals made by the medical and other experts. Tn judging the working ability of the patients having a cardiac disease it is indispensable to view every case separately since it always implies its own factors. The evaluation must be done in specially-qualified institutions having an adequate team of experts including a specialist of labor medicine, a cardiologist, a safety-at-work expert, a technologist, a psychologist, a social worker and other medical and non-medical staff.

Pre-specialization - Considerations for more focused and personalized educational modules in the twenty-first century.

Science.gov (United States)

Han, Jason J; Vapiwala, Neha

2018-04-14

This essay provides a multidisciplinary discussion of the current medical education curriculum and the increasing need to adapt it to our rapidly evolving and expanding healthcare environment. Thorough literature search on the topic of medical school curriculum, ranging from its historical origins to contemporary practice as well as statistics, was conducted. The authors give a brief historical overview of and rationale behind the current structure of the medical education system in America. The recent trends towards information overload and rapid evolution of the evidence-base are discussed. Specialization, as a means of responding to the burgeoning abundance of information in medicine, is described. The authors further provide current as well as foreseeable limitations of today's medical training paradigm as the trend towards specialization continues. The potential negative influences of a specialist-focused training paradigm on the overall length of training and the degree of autonomy exercised by generalists are described. A proposal toward pre-specialization at the level of medical school is introduced and elaborated upon. The authors incorporate social psychology principles and analyze trends toward career specialization, highlighting potential benefits to a different-size-for-all approach. The importance of optionality and flexibility of such a curriculum is emphasized. The authors describe the inevitable trend toward specialization, and the need to fundamentally re-configure American medical education system to behoove trainees' experiences and quality of training during the 21st century.

Effect of the Level of Coordinated Motor Abilities on Performance in Junior Judokas

Science.gov (United States)

Lech, Grzegorz; Jaworski, Janusz; Lyakh, Vladimir; Krawczyk, Robert

2011-01-01

The main focus of this study was to identify coordinated motor abilities that affect fighting methods and performance in junior judokas. Subjects were selected for the study in consideration of their age, competition experience, body mass and prior sports level. Subjects’ competition history was taken into consideration when analysing the effectiveness of current fight actions, and individual sports level was determined with consideration to rank in the analysed competitions. The study sought to determine the level of coordinated motor abilities of competitors. The scope of this analysis covered the following aspects: kinaesthetic differentiation, movement frequency, simple and selective reaction time (evoked by a visual or auditory stimulus), spatial orientation, visual-motor coordination, rhythmization, speed, accuracy and precision of movements and the ability to adapt movements and balance. A set of computer tests was employed for the analysis of all of the coordination abilities, while balance examinations were based on the Flamingo Balance Test. Finally, all relationships were determined based on the Spearman’s rank correlation coefficient. It was observed that the activity of the contestants during the fight correlated with the ability to differentiate movements and speed, accuracy and precision of movement, whereas the achievement level during competition was connected with reaction time. PMID:23486723

Digital libraries philosophies, technical design considerations, and example scenarios

CERN Document Server

Stern, David

1999-01-01

An unparalleled overview of current design considerations for your digital library! Digital Libraries: Philosophies, Technical Design Considerations, and Example Scenarios is a balanced overview of public services, collection development, administration, and systems support, for digital libraries, with advice on adopting the latest technologies that appear on the scene. As a professional in the library and information science field, you will benefit from this special issue that serves as an overview of selected directions, trends, possibilities, limitations, enhancements, design principals, an

Special Care Dentistry Association consensus statement on sedation, anesthesia, and alternative techniques for people with special needs.

Science.gov (United States)

Glassman, Paul; Caputo, Anthony; Dougherty, Nancy; Lyons, Ray; Messieha, Zakaria; Miller, Christine; Peltier, Bruce; Romer, Maureen

2009-01-01

Many people with special needs (PSN) have difficulty having good oral health or accessing oral health services because of a disability or medical condition. The number of people with these conditions living in community settings and needing oral health services is increasing dramatically due to advances in medical care, deinstitutionalization, and changing societal values. Many of these individuals require additional supports beyond local anesthesia in order to receive dental treatment services. The purpose of this consensus statement is to focus on the decision-making process for choosing a method of treatment or a combination of methods for facilitating dental treatment for these individuals. These guidelines are intended to assist oral health professionals and other interested parties in planning and carrying out oral health treatment for PSN. Considerations for planning treatment and considerations for each of several alternative modalities are listed. Also discussed are considerations for the use of combinations of modalities and considerations for the repeated or frequent use of these modalities. Finally, the need to advocate for adequate education and reimbursement for the full range of support alternatives is addressed. The Special Care Dentistry Association (SCDA) is dedicated to improving oral health and well being of PSN. The SCDA hopes that these guidelines can help oral health professionals and other interested individuals and groups to work together to ensure that PSN can achieve a "lifetime of oral health."

Early Childhood Special Education. Dental and Oral Hygiene Procedures for Young Children with Special Needs.

Science.gov (United States)

Sluder, R. S.; Luder, Linda C.

1995-01-01

Notes that children with special needs often require specific considerations with regard to dental care. Discusses some of the physical disabilities and how they interfere with dental hygiene, and how child caregivers can modify daily routines and assist disabled children with areas of hygiene the children may find difficult. (HTH)

Special Educators and Mathematics Phobia: An Initial Qualitative Investigation

Science.gov (United States)

Humphrey, Michael; Hourcade, Jack J.

2010-01-01

Special educators are uniquely challenged to be content experts in all curricular areas, including mathematics, because students in their caseloads may require academic instruction in any area. However, special educators with math phobia may be limited in their ability to provide effective instruction to their students with mathematical deficits…

Terminology: A necessary tool for the Specialized Translator

Directory of Open Access Journals (Sweden)

Aura E. Navarro

2016-03-01

Full Text Available Language disciplines, including Terminology and Specialized Translation, have made great strides after the second half of the twentieth century. This development, related to technological growth and international communication that occurred during this period, has resulted in a considerable increase of concepts. Thus, experts have become more and more aware of the importance of naming these new concepts. Specialized translators were among the first language professionals to recognize the need of mastering the terminology of specialized fields in order to perform their duties well (Antia et coll., 2005. In this work, we study the very close relationship between Terminology and Specialized Translation. We also study the theoretical and practical knowledge of Terminology that a specialized translator should have.

Intersectionality as a Framework for Transformative Research in Special Education

Science.gov (United States)

García, Shernaz B.; Ortiz, Alba A.

2013-01-01

Multicultural and bilingual special education scholars have long advocated that research and practice situate (dis)ability in its social, cultural, racial/ethnic, linguistic, historical, legal, and political contexts. Still, the special education literature reflects more restricted conceptualizations of culture, language, and diversity than…

77 FR 4271 - Special Permit Marking Removal

Science.gov (United States)

2012-01-27

... the logistical and cost concerns regarding the ability of the railroad industry to comply with the... incorporating the applicable GRL Special Permits into the HMR (and FRA's subsequent approval notice) those...

BDA special care case mix model.

Science.gov (United States)

Bateman, P; Arnold, C; Brown, R; Foster, L V; Greening, S; Monaghan, N; Zoitopoulos, L

2010-04-10

Routine dental care provided in special care dentistry is complicated by patient specific factors which increase the time taken and costs of treatment. The BDA have developed and conducted a field trial of a case mix tool to measure this complexity. For each episode of care the case mix tool assesses the following on a four point scale: 'ability to communicate', 'ability to cooperate', 'medical status', 'oral risk factors', 'access to oral care' and 'legal and ethical barriers to care'. The tool is reported to be easy to use and captures sufficient detail to discriminate between types of service and special care dentistry provided. It offers potential as a simple to use and clinically relevant source of performance management and commissioning data. This paper describes the model, demonstrates how it is currently being used, and considers future developments in its use.

Does Listening to Mozart Affect Listening Ability?

Science.gov (United States)

Bowman, Becki J.; Punyanunt-Carter, Narissra; Cheah, Tsui Yi; Watson, W. Joe; Rubin, Rebecca B.

2007-01-01

Considerable research has been conducted testing Rauscher, Shaw, and Ky's (1993) Mozart Effect (ME). This study attempts to replicate, in part, research that tested the ME on listening comprehension abilities. Also included in this study is an examination of control group issues in current day research. We hypothesized that students who listen to…

The construction and experience of ability in physical education

OpenAIRE

Croston, Amanda

2014-01-01

This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University. This thesis explores how notions of ability are socially constructed, defined and experienced within physical education (PE). Pierre Bourdieu’s concepts are used to examine the processes through an acknowledgement and consideration of the culture where pupils’ and teachers’ notions of ability are configured, reconfigured, and experienced. The study covered one academic school year in a North ...

Special equipment support the fuel storage

International Nuclear Information System (INIS)

Vega, M. E.

2014-01-01

In the current juncture one of the keys to any company that works in a market that is as demanding as the nuclear, is its ability to developed new technological products that they can adapt to the different special situations/needs of nuclear Power Plants during their operating life. As an example, below are some of the specialized equipment that ENSA has been developing for more than thirty years that has been doing work in the area of fuel storage. (Author)

Savant Syndrome: Case Studies, Hypotheses, and Implications for Special Education.

Science.gov (United States)

Cheatham, Susan Klug; And Others

1995-01-01

The concept of savant syndrome, encompassing those individuals historically known as "idiot savants," is reviewed. Case studies demonstrating special abilities in the areas of calendar calculating, musical ability, artistic talent, memorization, mathematical skills, mechanical achievement, and fine sensory discrimination are discussed,…

Magna-field irradiation: physical considerations

Energy Technology Data Exchange (ETDEWEB)

Van Dyk, J.

1983-12-01

Magna-field radiotherapy in the form of total body, half body and total nodal irradiation is becoming increasingly prominent and involves dosimetric problems that are much more pronounced than they are for conventional field sizes. In this review of the physical considerations of magna-field irradiation, a number of possible alternate methods of producing large radiation fields are outlined, the basic beam dosimetry is reviewed and the factors producing dose variation in the patient are considered. Since the lung contains large regions of low density tissues and has a lower tolerance to radiaiton than most other tissues, special consideration is given to methods of dose determination and dose reduction to this organ. The question of accuracy in dose delivery is briefly discussed and the concept of delivering a radiation dose 'as precisely as readily achievable (APARA), technological and biological factors being taken into account' is introduced.

Regulation of Specialized Metabolism by WRKY Transcription Factors

Science.gov (United States)

Schluttenhofer, Craig; Yuan, Ling

2015-01-01

WRKY transcription factors (TFs) are well known for regulating plant abiotic and biotic stress tolerance. However, much less is known about how WRKY TFs affect plant-specialized metabolism. Analysis of WRKY TFs regulating the production of specialized metabolites emphasizes the values of the family outside of traditionally accepted roles in stress tolerance. WRKYs with conserved roles across plant species seem to be essential in regulating specialized metabolism. Overall, the WRKY family plays an essential role in regulating the biosynthesis of important pharmaceutical, aromatherapy, biofuel, and industrial components, warranting considerable attention in the forthcoming years. PMID:25501946

Special Education and ICTs

Directory of Open Access Journals (Sweden)

Athanasios Drigas

2013-05-01

Full Text Available Recent development in special education includes the use of Information and Communication Technologies (ICTs to assist students during their lifetime. ICT is now also recognized as a tool which ensures access to knowledge and learning resources. In this paper we present an overview of the most representative studies of the last decade (2001-2010 which deal with the two important issues in the field of special education, diagnosis and intervention. One important advantage of these tools is that they can be employed by teachers and parents as well, to adapt education to the needs and abilities of pupils. The studies chosen will be classified according to the areas of needs they serve.

Associations between insomnia, sleep duration and poor work ability.

Science.gov (United States)

Lian, Yulong; Xiao, Jing; Liu, Yan; Ning, Li; Guan, Suzhen; Ge, Hua; Li, Fuye; Liu, Jiwen

2015-01-01

The aim of this study was to examine the independent and joint effect of insomnia and objective sleep duration on poor work ability. In this cross-sectional study, a total of 2820 Chinese manufacturing workers were categorized as insomnia patients and individuals with normal sleeping pattern by interview according to DSM-IV criteria. Sleep duration was classified into four categories: ≥7h, 6-7h, 5-6h, and Work ability was assessed using the Chinese Work Ability Index (WAI) questionnaire. Regression analysis examined the independent and joint association of sleep duration and insomnia with poor work ability, after adjusting for various confounding factors. Insomnia and objective short sleep duration were both independently associated with poor work ability. Compared with the normal sleeping and ≥7h sleep duration group, the highest risk of poor work ability was in the insomnia patients with work ability. Objective sleep duration should be taken into consideration when assessing the work ability of people with insomnia. Copyright © 2014 Elsevier Inc. All rights reserved.

General aspects of siting and safety considerations

International Nuclear Information System (INIS)

Rutgers, E.

1980-01-01

The siting process from site selection to the different stages of review by the regulatory body is described. Special attention is payed to the role and responsibilities of the licensing authority. Next, the basic considerations involved in the siting process are reviewed. They include system planning, engineering, safety, environmental impact (including land use) and economics. Case studies illustrating different aspects of the siting process (e.g. site selection) are presented. (orig.)

INDIVIDUAL ABILITIES AND LIFELONG LEARNING

Directory of Open Access Journals (Sweden)

Oleksandr Yu. Burov

2016-10-01

Full Text Available This paper describes new and emerging technologies in education, learning environments and methods that have to satisfy lifelong learning, from school age to retirement, on the basis of the psychophysiological model of the cognitive abilities formation. It covers such topics as: evaluation of a human (accounting schoolchildren, youth and adults features abilities and individual propensities, individual trajectory of learning, adaptive learning strategy and design, recommendation on curriculum design, day-to-day support for individual’s learning, assessment of a human learning environment and performance, recommendation regards vocational retraining and/or further carrier etc.. The specific goal is to facilitate a broader understanding of the promise and pitfalls of these technologies and working (learning/teaching environments in global education/development settings, with special regard to the human as subject in the system and to the collaboration of humans and technical, didactic and organizational subsystems.

Breeding of speciality maize for industrial purposes

OpenAIRE

Pajić Zorica; Radosavljević Milica; Filipović Milomir; Todorović Goran; Srdić Jelena; Pavlov Milovan

2010-01-01

The breeding programme on speciality maize with specific traits was established at the Maize Research Institute, Zemun Polje, several decades ago. The initial material was collected, new methods applying to breeding of speciality maize, i.e. popping maize, sweet maize and white-seeded maize, were introduced. The aim was to enhance and improve variability of the initial material for breeding these three types of maize. Then, inbred lines of good combining abilities were developed and used as c...

Lift : Special Needs Transportation in Portland, Oregon

Science.gov (United States)

1978-01-01

The report covers Portland, Oregon's Special Needs Transportation (SNT) project - the Lift - during its first year of operation. The purposes of this UMTA Service and Methods Demonstration (SMD) is to: (1) test a transit operator's ability to provide...

Bilingual and Special Educational Needs in Inclusive Classrooms: Some Critical and Pedagogical Considerations

Science.gov (United States)

Liasidou, Anastasia

2013-01-01

In the light of educational reforms aimed at promoting greater inclusive policies and practices, it is important to put a more pronounced emphasis on the needs of English language learners (ELLs) with special educational needs and/or disabilities. Simultaneously, a focus should also be placed on understanding and dealing with the disproportional…

Does correlated color temperature affect the ability of humans to identify veins?

DEFF Research Database (Denmark)

Argyraki, Aikaterini; Clemmensen, Line Katrine Harder; Petersen, Paul Michael

2016-01-01

In the present study we provide empirical evidence and demonstrate statistically that white illumination settings can affect the human ability to identify veins in the inner hand vasculature. A special light-emitting diode lamp with high color rendering index (CRI 84–95) was developed and the eff......In the present study we provide empirical evidence and demonstrate statistically that white illumination settings can affect the human ability to identify veins in the inner hand vasculature. A special light-emitting diode lamp with high color rendering index (CRI 84–95) was developed...... and the effect of correlated color temperature was evaluated, in the range between 2600 and 5700 K at an illuminance of 40 9 lx on the ability of adult humans to identify veins. It is shown that the ability to identify veins can, on average, be increased up to 24% when white illumination settings that do...... not resemble incandescent light are applied. The illuminance reported together with the effect of white illumination settings on direct visual perception of biosamples are relevant for clinical investigations during the night. © 2015 Optical Society of America...

Small-State Special Operations in a Comprehensive Stabilisation Context

DEFF Research Database (Denmark)

Johnsen, Anton Asklund

takeaways were: Special operations as a force multiplier: Can special operations enable other stabilisation agents, locals as well as internationals, to accomplish their missions more effectively? This includes NGOs, diplomats or other officials, other military units, etc. How can the mindset required...... to enable ‘whole-of-government’ approaches be promoted? Economy of force considerations: Are special operations truly a cheaper means of reaching certain ends? When are small and indirect approaches involving special operations forces effective and when are they not? Special operations as expansion......“Small-State Special Operations in a Comprehensive Stabilisation Context: What to Know and Where to Go?” was the headline of a conference held at the Royal Danish Defence College, facilitated by the Institute for Strategy. As a product of this conference, a report has been written which highlights...

Changes of the level of high-speed and power abilities of beach handball players of 14–15 years old as a result of the specially selective exercises

Directory of Open Access Journals (Sweden)

Helena Biykova

2015-12-01

Full Text Available Purpose: to determine changes of the level of high-speed and power abilities of beach handball players of 14–15 years old under the influence of the specially selective sets of exercises. Material and Methods: test exercises, one of which is recommended by the training program of CYSS of beach handball, two others were created proceeding from the content of the game activity in beach handball, the analysis of scientific and methodical literature, pedagogical testing, pedagogical experiment, methods of mathematical information processing were used for the definition of the level of development of high-speed and power abilities of beach handball players. Results: the analysis of scientific and methodical literature revealed gaps in questions of training of beach handball players, in particular in physical preparation. It moved us making the use of experience of the educational and training work in beach volleyball, to make sets of exercises, which are aimed at the development high-speed and power abilities of beach handball players. Conclusions: the positive reliable changes are received (t=2,19–2,32 at p≤0,05 of the level of high-speed and power abilities of players of 14-15 years old under the influence of the sets of exercises which are offered by us, allows us to recommend them for use in the educational and training process of beach handball players

Collegiality and commerce: The culture of consideration amongst engineers

Science.gov (United States)

Nugent, Paul David

This study is a participant observation ethnography of engineering relationships at a defense contracting plant that specializes in the design and manufacture of launch control systems for nuclear submarines. "Consideration" is presented as a unique mode of interaction enabling resource exchange and pivotal in developing and strengthening work relationships. Consideration differs from other modes of exchange such as markets, gift-giving, and charity primarily in that the bestowal of the resource involves little sacrifice. The manner in which consideration is enacted by the engineers, the structural and cultural conditions supporting consideration, and the social and economic consequences of consideration are presented. From these findings it is concluded that consideration is a unique form of economic exchange embedded in concrete relationships that forces us to rethink and extend current conceptualizations of trust, networks, social capital, and friendship in the workplace. The data for the analysis were drawn from twenty interviews and fieldnotes collected and transcribed over a twelve month period. Quotations from the interviews and exerpts from the fieldnotes are included to illustrate claims being made in the analysis as well as to familiarize the reader with the culture developed by engineers and managers in a defense contracting plant.

INDIVIDUAL AND PSYCHOLOGICAL PECULIARITIES OF TRANSLATING AS A LANGUAGE ABILITIES COMPONENT

Directory of Open Access Journals (Sweden)

Natalia Ya Bolshunova

2017-12-01

Full Text Available The article addresses the differential-psychological aspect of translating abilities as a component of language abilities. The peculiarity of translation is described including both linguistic and paralinguistic aspects of translating a content and a sense from one language into another accompanied by linguistic and cognitive actions. A variety of individual and psychological peculiarities of translation based on the translation dominant were revealed. It was demonstrated that these peculiarities are relevant to communicative and linguistic types of language abilities discovered byM.K. Kabardov. Valid assessment methods such as M.N. Borisova’s test for investigation “artistic” and “thinking” types of Higher Nervous Activity (HNA, D. Wechsler’ test of verbal and nonverbal intelligence, and a test developed by the authors of the article for individual specificity of interpreter’s activity as communicative and linguistic types of translating abilities assessment were used. The results suggest that all the typological differences are based on special human types of HNA. Subjects displaying the “thinking” type use linguistic methods when translating, whereas subjects displaying the “artistic” type try to use their own subjective life experience and extralinguistic methods when translating foreign language constructions. Extreme subjects of both types try to use the most developed components of their special abilities in order to compensate the components of the other type which are not well developed to accomplish some language tasks. In this case subjects of both types can fulfill these tasks rather successfully.

The concept of work ability.

Science.gov (United States)

Tengland, Per-Anders

2011-06-01

The concept of "work ability" is central for many sciences, especially for those related to working life and to rehabilitation. It is one of the important concepts in legislation regulating sickness insurance. How the concept is defined therefore has important normative implications. The concept is, however, often not sufficiently well defined. AIM AND METHOD The objective of this paper is to clarify, through conceptual analysis, what the concept can and should mean, and to propose a useful definition for scientific and practical work. RESULTS Several of the defining characteristics found in the literature are critically scrutinized and discussed, namely health, basic standard competence, occupational competence, occupational virtues, and motivation. These characteristics are related to the work tasks and the work environment. One conclusion is that we need two definitions of work ability, one for specific jobs that require special training or education, and one for jobs that most people can manage given a short period of practice. Having work ability, in the first sense, means having the occupational competence, the health required for the competence, and the occupational virtues that are required for managing the work tasks, assuming that the tasks are reasonable and that the work environment is acceptable. In the second sense, having work ability is having the health, the basic standard competence and the relevant occupational virtues required for managing some kind of job, assuming that the work tasks are reasonable and that the work environment is acceptable. CONCLUSION These definitions give us tools for understanding and discussing the complex, holistic and dynamic aspects of work ability, and they can lay the foundations for the creation of instruments for evaluating work ability, as well as help formulate strategies for rehabilitation.

Do motor ability and handwriting kinematic measures predict organizational ability among children with Developmental Coordination Disorders?

Science.gov (United States)

Rosenblum, Sara

2015-10-01

Children with Developmental Coordination Disorders (DCD) exhibit deficient daily performance concealed in their perception-action mechanism. The aim of this study was to analyze behavior organization of children with DCD, in varied tasks that require generating and monitoring mental representations related to space and time inputs/requirements, for achieving better insight about their perception-action mechanism. Participants included 42 children aged 7-10, half of whom were defined with DCD and half were typically developing (TD). The children were matched for age, gender and school. They were evaluated using the Movement-ABC and performed three handwriting tasks on an electronic tablet that is part of a computerized system (ComPET - Computerized Penmanship Evaluation Tool). In addition, their teachers completed the Questionnaire for Assessing Students' Organizational Abilities-Teachers (QASOA-T) to assess the children's daily organizational ability. Significant group differences (DCD versus controls) were found for all handwriting kinematic measures across the three handwriting tasks and for the children's organizational abilities. Motor ability predicted a considerable percentage of the variance of the kinematic handwriting measures (30-37%), as well as a high percentage of the variance of their organizational abilities (67%). The coefficient of variance of the pen tilt added an additional 3% to the prediction of their organizational abilities. The results of this study exhibited deficient ability among children with DCD in organizing their behavior in varied real-world tasks requiring generation and monitoring representation related to space and time. The significance of the results to understanding the performance mechanism and implication to the clinical field are discussed. Copyright © 2015 Elsevier B.V. All rights reserved.

Ethical considerations in export of hazardous products to institutionally vulnerable countries

DEFF Research Database (Denmark)

Jørgensen, Michael Søgaard; Milanez, Bruno

2018-01-01

company in vulnerable countries with a special focus on Brazil. The identified ethical considerations are related to: The transnational company’s interpretation of its regulatory and ethical obligations for development and use of its hazardous products in vulnerable countries, path dependency and path...

Special section: religion and territorial politics in southern Europe

OpenAIRE

Giorgi , Alberta; Itçaina , Xabier

2016-01-01

International audience; The invisible politics of religion in southern European territories: preliminary considerations With this issue of Religion, State & Society, we inaugurate a planned series of special sections focusing on the analysis of the political involvement of religious associations and organisations at the local level. Without pre-empting the more substantial conclusion that we plan for the last of the special sections, in this short introduction we aim to state brieflythe main ...

Cognitive abilities and superior decision making under risk

Directory of Open Access Journals (Sweden)

Edward T. Cokely

2009-02-01

Full Text Available Individual differences in cognitive abilities and skills can predict normatively superior and logically consistent judgments and decisions. The current experiment investigates the processes that mediate individual differences in risky choices. We assessed working memory span, numeracy, and cognitive impulsivity and conducted a protocol analysis to trace variations in conscious deliberative processes. People higher in cognitive abilities made more choices consistent with expected values; however, expected-value choices rarely resulted from expected-value calculations. Instead, the cognitive ability and choice relationship was mediated by the number of simple considerations made during decision making --- e.g., transforming probabilities and considering the relative size of gains. Results imply that, even in simple lotteries, superior risky decisions associated with cognitive abilities and controlled cognition can reflect metacognitive dynamics and elaborative heuristic search processes, rather than normative calculations. Modes of cognitive control (e.g., dual process dynamics and implications for process models of risky decision-making (e.g., priority heuristic are discussed.

The assessment of natural scaffolds ability in chondrogenic ...

African Journals Online (AJOL)

The ability of cartilage to repair damage is limited due to lack of blood vessels and low cell density. Recently, tissue engineering is considerably preferred to other treatments as a way to solve this problem. Regardless of cell sources, one of the crucial factors in tissue engineering is to select an appropriate scaffold, which is ...

DEVELOPING PSYCHOPEDAGOGICAL AND METHODICAL COMPETENCES IN SPECIAL / INCLUSIVE EDUCATION TEACHERS

Directory of Open Access Journals (Sweden)

Valentin Cosmin Blândul

2017-08-01

Full Text Available In a general sense, competence represents a higher finality which ensures the transfer of acquired theoretical knowledge to effective teaching practices. In the teaching profession, there are three types of competences: professional (they show the teacher's theoretical knowledge, psycho-pedagogical (they concern the teacher's ability to know their students and to establish interhuman relationships with them and methodical (concerns the teacher's ability to teach effectively the elements of the didactic content. Due to the particularities of special / inclusive education, teachers involved in this form of education should possess mainly psycho-pedagogical and methodical competences so that they can meet successfully the educational needs of students with disabilities. The aim of the research was to identify the psycho-pedagogical and methodical competences of special / inclusive education teachers, as well as ways to improve them using continued professional training activities. The sample consisted of 225 teachers, who work in various forms of special education in Bihor County, Romania. The instrument consisted of a questionnaire with 21 items. The research was conducted in April 2017. The results of the research showed that special education teachers are more empathetic and use a more diversified range of didactic strategies, while inclusive education teachers are concerned with continued professional training in the field of special education.

Dental considerations in cardiovascular patients: A practical perspective

OpenAIRE

Chaudhry, Swantika; Jaiswal, Ritika; Sachdeva, Surender

2016-01-01

Cardiovascular disease trends, complications, and associated therapeutics impact the dental health and treatment. Such patients require special consideration with regard to when and which dental treatment is appropriate and what precautions are required. Alertness to potential oral adverse drug reactions enables referral of patient's to his physician or cardiologist. Cardiovascular drugs are also known to have mild to potentially fatal drug interactions. Dental professionals may be the first ...

Cognitive abilities and creating metaphorical names

Directory of Open Access Journals (Sweden)

Avanesyan, Marina O.

2016-06-01

Full Text Available The cognitive processing of metaphor creation has been insufficiently investigated. Creating metaphors requires the ability to work in a fantastic, impossible context, using symbolic and associative means to express oneís thoughts. It has been shown recently that intelligence plays an important role in the creation of metaphors, but it is not the main factor in determining their success. The present research explores the roles of conceptual abilities, categorical abilities, and flexibility (as the factor creativity in metaphor creation. Participants (n = 38 young adults were asked to come up with names for three photos, without any special instruction to create metaphors. To classify conceptual abilities we used ìConceptual Synthesisî (M. A. Kholodnaya, 2012; to measure categorical ability we used the subtest ìSimilaritiesî (D. Wechsler, 1955; to identify the role of creativity in the metaphor process we used the test of ìUnusual Usesî (J. P. Guilford, 1960. The creation of complex metaphorical names was associated with a tendency to create highly organized mental structures and to retain them within the general semantic context (r = 0.344, p < 0.05. The tendency to create single-level situational connections was associated with a tendency to give specific names to photos (r = 0.475, p < 0.01. Photographic images proved out to be fruitful stimuli to investigate the processing of visual information. We developed a preliminary classification of names: 1 concrete; 2 situational; 3 abstract; 4 metaphorical (M1 and M2. We identified two types of metaphorical names — perceptual and complex metaphors — that relate to conceptual abilities in different ways. It is inaccurate to speak about a general concept of ìmetaphorical abilitiesî; we should differentiate the psychological mechanisms that lie at their base.

Considerations for sampling nuclear materials for SNM accounting measurements. Special nuclear material accountability report

International Nuclear Information System (INIS)

Brouns, R.J.; Roberts, F.P.; Upson, U.L.

1978-05-01

This report presents principles and guidelines for sampling nuclear materials to measure chemical and isotopic content of the material. Development of sampling plans and procedures that maintain the random and systematic errors of sampling within acceptable limits for SNM(Special Nuclear Materials) accounting purposes are emphasized

Processing of unconventional stimuli requires the recruitment of the non-specialized hemisphere

Directory of Open Access Journals (Sweden)

Yoed Nissan Kenett

2015-02-01

Full Text Available In the present study we investigate hemispheric processing of conventional and unconventional visual stimuli in the context of visual and verbal creative ability. In Experiment 1, we studied two unconventional visual recognition tasks – Mooney face and objects' silhouette recognition – and found a significant relationship between measures of verbal creativity and unconventional face recognition. In Experiment 2 we used the split visual field paradigm to investigate hemispheric processing of conventional and unconventional faces and its relation to verbal and visual characteristics of creativity. Results showed that while conventional faces were better processed by the specialized right hemisphere, unconventional faces were better processed by the non-specialized left hemisphere. In addition, only unconventional face processing by the non-specialized left hemisphere was related to verbal and visual measures of creative ability. Our findings demonstrate the role of the non-specialized hemisphere in processing unconventional stimuli and how it relates to creativity.

BALANCE ABILITIES OF WORKERS IN PHYSICALLY DEMANDING JOBS: WITH SPECIAL REFERENCE TO FIREFIGHTERS OF DIFFERENT AGES

Directory of Open Access Journals (Sweden)

Anne Punakallio

2005-05-01

Full Text Available The objectives of the present study were to investigate the associations between balance abilities and age, occupation and the use of fire-protective equipment (FPE in different visual conditions, and the associations of slip and fall risk with balance abilities among workers in physically demanding jobs, especially among workers in fire and rescue work. The reliability and predictive values of balance tests in respect to perceived work ability were also studied. The professional firefighters aged 30 to 56-years (n = 29-135, construction workers (n = 52, home care workers (n = 66 and nursing workers (n = 51 aged 23 to 61 years participated in this study. The data were obtained with balance tests with the use of a force platform, functional balance tests, slipping tests and questionnaires. In one study the balance tests were carried out with and without FPE. The slipping tests with FPE were carried out on a straight 8-m long path that had one area covered by water and detergent or glycerol. Perceived work ability at baseline and after a 3-year follow-up was determined with the use of the work ability index (WAI. In the reliability study, the dynamic balance tests were repeated six times in two testing periods at an interval of 2 months. The results indicated that the balance abilities of firefighters over 49 years of age were significantly poorer than those of firefighters in the age groups of <40 and 40-49 years. The decline of balance abilities among construction, home care and nursing workers was not as consistent. Postural balance was also more harmfully affected among the older firefighters (43-56 years than among the younger ones (33-38 years by the use of FPE without visual input. Self-contained breathing apparatus was the most significant single piece of FPE to impair balance in both groups. Furthermore, fast and controlled performance in the dynamic stability test based on visual feedback was related to smaller slip and fall risk with

Report of the specialized detector group

International Nuclear Information System (INIS)

Witherell, M.S.

1984-01-01

The Specialized Detector Group was assigned the task of studying the types of detectors, other than general purpose detectors, that might be suitable for the SSC. At the start of the Snowmass workshop, a number of physics topics were identified which could call for a specialized detector. The modest size of the specialized detector group dictated that we concentrate on a few of these detectors, and not try to consider all candidates. Subgroups were formed for each type of detector, and they worked completely independently on their very different problems. The members of a subgroup were also members of the corresponding group within the Physics area. Because of the wide variety of problems faced by the various subgroups, the detectors will be described in separate papers within these proceedings (some of them within the Physics group reports). Thus, this report gives a summary of these designs and discusses some general considerations

Methods for Evaluation of Some Psychomotor Abilities

Directory of Open Access Journals (Sweden)

Dragan Krivokapić

2016-06-01

Full Text Available For estimation of psychomotor and sensor abilities different kinds of tests are used in the form of devices representing different technical devices which help examining sensomotor and psychomotor functions in certain conditions, as well as more complex motor abilities and skills that depend on CNS characteristics, vegetative nervous system and other functional systems and body states. These devices can be used for examining some parameters of psychomotor functions-such as speed of reaction through reactiometer or devices for examining sensor abilities-such as audiometer, ortoriter, color tests etc. In the scope of examining psychomotor skills and abilities, frequently used are different kinds of tests in the forms of devices serving for measuring ocultomotor coordination-such as Omega and Sinusoida, then Tumer`s device for measuring coordination and dissociation of hands` movements with visible control, O-Conor`s dexterimeter and Medeo`s dexterimeter-used for examining dexterity of fingers, Tremometer for examining hand stability and preciseness of movements, Minesota test for examining dexterity of hands and taping tests like “paper-pen” for examining speed and accuracy of simple movements. For examining more complex sensomotor abilities or different motor skills, special tests are used in the form of simulator, simulator and different technical devices, adjusted to specific sports situation. This category of tests includes different kinds of simulators and simulators used for examining certain aspects of sports activity.

Rooting ability of native cottonwoods depends on the clone used

Science.gov (United States)

Frank E. Cunningham

1953-01-01

Vegetative propagation of eastern cottonwood (Populus deltoides) from dormant cuttings has generally been considered rather easy. Yet test plantings of unrooted cuttings of this species on the Hopkins Memorial Experimental Forest at Williamstown, Mass., showed considerable variation in rooting ability of the clones used.

48 CFR 970.1504-1-5 - General considerations and techniques for determining fixed fees.

Science.gov (United States)

2010-10-01

... the opportunity to hold or expand a staff whose loyalties are primarily to the contractor; and (8) Other special considerations, including support of Government programs such as those relating to small...

Current situation and consideration of training base hospitals for residents of neurosurgical specialization in China

Directory of Open Access Journals (Sweden)

Feng-zeng JIAN

2015-07-01

Full Text Available Resident training of neurosurgical specialization will be tried and carried out in all over China. From the point of view of training base hospitals, a majority of 3A level hospitals have sufficient patients and good equipments which will ensure the success of training process; however, division of subspecialty, teaching motivation and teaching method still have a great potential to improve. In order to establish and improve training bases for residents of specialization, supervision from national administrative department should be strengthened; professional society also plays an important role in standardizing and controlling the training quality. Considering our nation's situation, integration of postgraduate education and resident training is worth of discussion. DOI: 10.3969/j.issn.1672-6731.2015.07.015

Identification and characterization of Department of Energy special-case radioactive waste

International Nuclear Information System (INIS)

Williams, R.E.; Kudera, D.E.

1990-01-01

This paper identifies and characterizes Department of Energy (DOE) special-case radioactive wastes. Included in this paper are descriptions of the special-case waste categories and their volumes and curie contents, as well as discussions of potential methods for management of these special-case wastes. Work on extensive inventories of DOE-titled special-case waste are still in progress. All radioactive waste is characterized to determine its waste category. Some wastes may have characteristics of more than one of the major waste types. These characteristics may prevent such wastes from being managed as typical high-level, low-level, or transuranic waste. DOE has termed these wastes special-case wastes. Special-case wastes may require special management and disposal schemes. Because of these special considerations, DOE-Headquarters (HQ) required the identification of all existing and potential DOE-owned special case waste to determine future management planning and funding requirements. The inventory effort includes all commercially held, DOE-owned radioactive materials

Ward identities for scale and special conformal transformations in inflation

International Nuclear Information System (INIS)

Kundu, Nilay; Shukla, Ashish; Trivedi, Sandip P.

2016-01-01

We derive the general Ward identities for scale and special conformal transformations in theories of single field inflation. Our analysis is model independent and based on symmetry considerations alone. The identities we obtain are valid to all orders in the slow roll expansion. For special conformal transformations, the Ward identities include a term which is non-linear in the fields that arises due to a compensating spatial reparametrization. Some observational consequences are also discussed.

Human Performance Task Batteries and Models: An Abilities-Based Directory

Science.gov (United States)

1986-12-01

8217. BATTERY/TASKLS^ f^ODELYS^ none located to date Sanders Stamina The ability to withstand considerable physical exertion without becoming winded or...Tha Frnfi Pmsg I Jerison, H.J. & Arginteau, J. (1958). Time judgment, acoustic noise and judgement drift (Technical Report No. 57-474). Dayton, OH

The evaluation of the radiation shielding ability of lead glass

International Nuclear Information System (INIS)

Tsuda, Keisuke; Fukushi, Masahiro; Myojoyama, Atsushi; Kitamura, Hideaki; Nakaya, Giichiro; Hassan, Nabil; Inoue, Kazumasa; Kimura, Junichi; Sawaguchi, Masato; Kinase, Sakae; Saito, Kimiaki

2008-01-01

Positron emission tomography (PET) scanning with the tracer 2-[F-18] Fluoro-2deoxy-D-glucose (FDG) is widely used in the clinical PET. However, the photon energy used in the PET scans is considerably higher than that of the X-rays traditionally used in the diagnoses. The radiation protection in the PET institution, therefore, is the remaining problem. Meanwhile, lead glass has attracted considerable attention as a radiation-shielding material for the PET institution. The aim of the present study was to evaluate the radiation-shielding ability of the lead glass against the positron emitters. The shielding ability evaluations were done both in the actual experiments and in the Monte Carlo simulation. The lead glass, the object of evaluation in this study, proved to have sufficient protective effect. The development and the spread of a thinner and lighter lead glass with the same effective dose transmission factor should be expected in the near future. (author)

Procrastination, consideration of future consequences, and episodic future thinking.

Science.gov (United States)

Rebetez, Marie My Lien; Barsics, Catherine; Rochat, Lucien; D'Argembeau, Arnaud; Van der Linden, Martial

2016-05-01

Despite the intrinsic temporal nature of procrastination, little research has examined the link between this form of self-regulatory failure and the consideration of future consequences, and no study has addressed the link between procrastination and episodic future thinking. The aim of the present study was to explore these relationships. Participants were asked to project themselves into possible future events and to rate the amount of sensory-perceptual details and autonoetic consciousness associated with their representations. They were also asked to complete questionnaires that assessed procrastination, the consideration of future consequences, and negative affect. Results showed that both the consideration of future consequences and episodic future thinking were associated with procrastination, and in particular with procrastination-related decision making abilities and procrastination-related motivational dispositions, respectively. Copyright © 2016 Elsevier Inc. All rights reserved.

Morphology and function of the forelimb in arboreal frogs: specializations for grasping ability?

Science.gov (United States)

Manzano, Adriana S; Abdala, Virginia; Herrel, Anthony

2008-09-01

Frogs are characterized by a unique morphology associated with their saltatory lifestyle. Although variation in the form and function of the pelvic girdle and associated appendicular system related to specialized locomotor modes such as swimming or burrowing has been documented, the forelimbs have typically been viewed as relatively unspecialized. Yet, previous authors have noted versatility in forelimb function among arboreal frogs associated with feeding. Here we study the morphology and function of the forelimb and hand during locomotion in two species of arboreal frogs (Litoria caerulea and Phyllomedusa bicolor). Our data show a complex arrangement of the distal forelimb and hand musculature with some notable differences between species. Analyses of high-speed video and video fluoroscopy recordings show that forelimbs are used in alternating fashion in a diagonal sequence footfall pattern and that the position of the hand is adjusted when walking on substrates of different diameters. Electromyographic recordings show that the flexors of the hand are active during substrate contact, suggesting the use of gripping to generate a stabilizing torque. Measurements of grasping forces in vivo and during stimulation experiments show that both species, are capable of executing a so-called power grip but also indicates marked differences between species, in the magnitude of forces generated. Stimulation experiments showed an increased control of digit flexion in the more specialized of the two species, allowing it to execute a precision grip paralleled only by that seen in primates.

Reduction of greenhouse gas emissions in the rape cultivation with special consideration of nitrogen fertilization; Minderung von Treibhausgasemissionen im Rapsanbau unter besonderer Beruecksichtigung der Stickstoffduengung

Energy Technology Data Exchange (ETDEWEB)

Heilmann, Hubert [Landesforschungsanstalt fuer Landwirtschaft und Fischerei Mecklenburg-Vorpommern, Guelzow-Pruezen (Germany). Inst. fuer Pflanzenproduktion und Betriebswirtschaft; Riemer, Doerte

2017-08-01

Involved into the research project ''Mitigation of greenhouse gas emissions in oilseed rape cropping with special consideration of nitrogen fertilizing'' regional specific GHG cropping emissions according to benchmark and regional experts are calculated by using a calculation method developed in cooperation with IFEU and according to IPCC (2006). The following results are achieved for 35 German NUTS2-regions: - nitrogen fertilization is the main influence for GHG emission reduction; - the use of low-emission nitrogen fertilizers is worth for GHG emission reduction; - without increasing the nutrient efficiency of organic fertilizers, GHG emission reductions are difficult to achieve in many regions; - GHG emission reduction/climate protection and realization of the WRRL or N-Saldo reduction come up to the same aim; - economic consequences of restrictive carbon mitigation can be compensated by slight price surcharges for certified raw material.

Design considerations for on-site spent-fuel transfer systems

International Nuclear Information System (INIS)

Jones, R.H.; Jones, C.R.

1989-06-01

Studies on spent fuel shipping logistics and operation make it clear that the use of large casks, i.e., 100--125 tons, is superior to smaller casks of similar construction. This superiority manifests itself in both transportation and/or shipping economics and safety as well as reduced personnel exposure in the processing of the casks. An on-site system for the transfer of spent fuel from the storage pool to a large shipping or storage cask, as well as the transfer of spent fuel directly from a storage cask to a shipping cask, could bring the large cask benefits to those restricted reactors. Sensing the need to look more closely at this opportunity, EPRI contracted with S. Levy, Incorporated of Campbell, CA to develop a set of design considerations for such transfer systems. Rather then embark on another design study, EPRI decided to first identify the system considerations that must be factored into any design. The format for this effort presents both the Consideration and the Rationale for the consideration. The resulting work identified thirty-six General Considerations and two Special Considerations. The Considerations are in the form of mandatory requirements and desirable but nonmandatory requirements. Additionally, a brief economic study was performed to get a feel for the cost considerations of on-site transfers. The study results suggest a relatively narrow set of scenarios where on-site transfers are economically superior to alternatives. These scenarios generally involve the use of concrete casks as on-site storage devices

Pain Assessment in Children with Special Needs: A Review of the Literature

Science.gov (United States)

Quinn, Brenna L.; Seibold, Esther; Hayman, Laura

2015-01-01

Challenges in assessing the pain of children with special needs are created by the differing abilities of these students to self-report pain presence and intensity. This article reports the results of a literature review examining methods of pain assessment for children with special needs. The authors note the need to foster partnerships with…

Emotional Intelligence and cognitive abilities - associations and sex differences.

Science.gov (United States)

Pardeller, Silvia; Frajo-Apor, Beatrice; Kemmler, Georg; Hofer, Alex

2017-09-01

In order to expand on previous research, this cross-sectional study investigated the relationship between Emotional Intelligence (EI) and cognitive abilities in healthy adults with a special focus on potential sex differences. EI was assessed by means of the Mayer-Salovey-Caruso-Emotional-Intelligence Test (MSCEIT), whereas cognitive abilities were investigated using the Brief Assessment of Cognition in Schizophrenia (BACS), which measures key aspects of cognitive functioning, i.e. verbal memory, working memory, motor speed, verbal fluency, attention and processing speed, and reasoning and problem solving. 137 subjects (65% female) with a mean age of 38.7 ± 11.8 years were included into the study. While males and females were comparable with regard to EI, men achieved significantly higher BACS composite scores and outperformed women in the BACS subscales motor speed, attention and processing speed, and reasoning and problem solving. Verbal fluency significantly predicted EI, whereas the MSCEIT subscale understanding emotions significantly predicted the BACS composite score. Our findings support previous research and emphasize the relevance of considering cognitive abilities when assessing ability EI in healthy individuals.

Experiences that develop the ability to think strategically.

Science.gov (United States)

Goldman, Ellen; Cahill, Terrence; Filho, Rubens Pessanha

2009-01-01

The ability to think strategically is an admired and a sought-after leadership requirement, yet we know little about how it develops. The purpose of this study is to identify specific experiences that contribute to the development of an individual's ability to think strategically. We identified eight work experiences, including different types of organizational projects, processes, and relationships, that contribute to an individual's strategic thinking ability. We also delineate specific characteristics material to each experience. These characteristics indicate that considerable time and focus are required to develop the ability to think strategically. In addition, the experiences are not all accessed equally: Women are less likely to have nonrelational experiences, while chief executive officers are more likely to have the most challenging ones. In addition, we found differences regarding work-related continuing education activities. Respondents rated nonhealthcare conferences and reading behind all other identified experiences that contribute to strategic thinking ability. Individuals can implement several strategies to improve their strategic thinking ability, including deliberately incorporating the requisite experiences into their development plans, ensuring that the experiences incorporate the required characteristics, and improving the benefit received from attending educational programs in nonhealthcare industries. Organizations can implement several strategies to ensure the experiences are as effective as possible, such as appraising gender differences across the experiences and reviewing the organization's strategic planning processes for the characteristics that best encourage strategic thinking.

Specialization of the Right Intraparietal Sulcus for Processing Mathematics During Development.

Science.gov (United States)

Schel, Margot A; Klingberg, Torkel

2017-09-01

Mathematical ability, especially perception of numbers and performance of arithmetics, is known to rely on the activation of intraparietal sulcus (IPS). However, reasoning ability and working memory, 2 highly associated abilities also activate partly overlapping regions. Most studies aimed at localizing mathematical function have used group averages, where individual variability is averaged out, thus confounding the anatomical specificity when localizing cognitive functions. Here, we analyze the functional anatomy of the intraparietal cortex by using individual analysis of subregions of IPS based on how they are structurally connected to frontal, parietal, and occipital cortex. Analysis of cortical thickness showed that the right anterior IPS, defined by its connections to the frontal lobe, was associated with both visuospatial working memory, and mathematics in 6-year-old children. This region specialized during development to be specifically related to mathematics, but not visuospatial working memory in adolescents and adults. This could be an example of interactive specialization, where interacting with the environment in combination with interactions between cortical regions leads from a more general role of right anterior IPS in spatial processing, to a specialization of this region for mathematics. © The Author 2016. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

Alternative Fuel News: May 2000 Special Edition

Energy Technology Data Exchange (ETDEWEB)

Brennan, A.; Ficker, C.

2000-05-03

In this special issue of Alternative Fuel News, the authors summarize DOE's current position on the local government and private fleet rulemaking that has been under consideration. The authors also look at the new area of focus, niche markets. Your participation and input are invited as the authors craft new directions for the nation's transportation future.

Evaluating Selection and Timing Ability of a Mutual Fund

Directory of Open Access Journals (Sweden)

Duguleană L.

2009-12-01

Full Text Available The paper presents the methodology and a case study to evaluate the performance of a mutual fund by taking a look at the timing and selection abilities of a portfolio manager. Separating the timing and selection abilities of the fund manager is taken into consideration by two major models. The data about the mutual fund chosen for study is the German blue chip fund “DWS Deutsche Aktien Typ O”, which includes most of the DAX 30 companies. The data consists of 117 monthly observations of the fund returns from January 1999 to September 2008. We used EViews to analyse the data.

76 FR 39763 - Special Conditions: Boeing Model 787-8 Airplane; Interaction of Systems and Structures...

Science.gov (United States)

2011-07-07

... Conditions No. 25-354A-SC] Special Conditions: Boeing Model 787-8 Airplane; Interaction of Systems and..., electronic flight control system control surface awareness, HIRF protection, limit engine torque loads for... standards. A special condition is needed to require consideration of the effects of systems on the...

Implicit learning as an ability.

Science.gov (United States)

Kaufman, Scott Barry; Deyoung, Colin G; Gray, Jeremy R; Jiménez, Luis; Brown, Jamie; Mackintosh, Nicholas

2010-09-01

The ability to automatically and implicitly detect complex and noisy regularities in the environment is a fundamental aspect of human cognition. Despite considerable interest in implicit processes, few researchers have conceptualized implicit learning as an ability with meaningful individual differences. Instead, various researchers (e.g., Reber, 1993; Stanovich, 2009) have suggested that individual differences in implicit learning are minimal relative to individual differences in explicit learning. In the current study of English 16-17year old students, we investigated the association of individual differences in implicit learning with a variety of cognitive and personality variables. Consistent with prior research and theorizing, implicit learning, as measured by a probabilistic sequence learning task, was more weakly related to psychometric intelligence than was explicit associative learning, and was unrelated to working memory. Structural equation modeling revealed that implicit learning was independently related to two components of psychometric intelligence: verbal analogical reasoning and processing speed. Implicit learning was also independently related to academic performance on two foreign language exams (French, German). Further, implicit learning was significantly associated with aspects of self-reported personality, including intuition, Openness to Experience, and impulsivity. We discuss the implications of implicit learning as an ability for dual-process theories of cognition, intelligence, personality, skill learning, complex cognition, and language acquisition. 2010 Elsevier B.V. All rights reserved.

Individual differences in multitasking ability and adaptability.

Science.gov (United States)

Morgan, Brent; D'Mello, Sidney; Abbott, Robert; Radvansky, Gabriel; Haass, Michael; Tamplin, Andrea

2013-08-01

The aim of this study was to identify the cognitive factors that predictability and adaptability during multitasking with a flight simulator. Multitasking has become increasingly prevalent as most professions require individuals to perform multiple tasks simultaneously. Considerable research has been undertaken to identify the characteristics of people (i.e., individual differences) that predict multitasking ability. Although working memory is a reliable predictor of general multitasking ability (i.e., performance in normal conditions), there is the question of whether different cognitive faculties are needed to rapidly respond to changing task demands (adaptability). Participants first completed a battery of cognitive individual differences tests followed by multitasking sessions with a flight simulator. After a baseline condition, difficulty of the flight simulator was incrementally increased via four experimental manipulations, and performance metrics were collected to assess multitasking ability and adaptability. Scholastic aptitude and working memory predicted general multitasking ability (i.e., performance at baseline difficulty), but spatial manipulation (in conjunction with working memory) was a major predictor of adaptability (performance in difficult conditions after accounting for baseline performance). Multitasking ability and adaptability may be overlapping but separate constructs that draw on overlapping (but not identical) sets of cognitive abilities. The results of this study are applicable to practitioners and researchers in human factors to assess multitasking performance in real-world contexts and with realistic task constraints. We also present a framework for conceptualizing multitasking adaptability on the basis of five adaptability profiles derived from performance on tasks with consistent versus increased difficulty.

Comparison of high-speed transportation systems in special consideration of investment costs

Directory of Open Access Journals (Sweden)

R. Schach

2007-10-01

Full Text Available In this paper a substantial comparison of different high-speed transportation systems and an approach to stochastic cost estimations are provided. Starting from the developments in Europe, the high-speed traffic technical characteristics of high-speed railways and Maglev systems are compared. But for a comprehensive comparison more criterions must be included and led to a wider consideration and the development of a multi-criteria comparison of high-speed transportation systems. In the second part a stochastic approach to cost estimations of infrastructure projects is encouraged. Its advantages in comparison with the traditional proceeding are presented and exemplify the practical implementation.

[Drug-Drug Interactions with Consideration of Pharmacogenetics].

Science.gov (United States)

Ozawa, Shogo

2018-01-01

　Elderly patients often suffer from a variety of diseases and therefore may be prescribed several kinds of drugs. Interactions between these drugs may cause problems in some patients. Guidelines for drug interactions were released on July 8, 2014 "Drug Interaction Guideline for Drug Development and Labeling Recommendations (Final Draft)". These guidelines include the theoretical basis for evaluating the mechanisms of drug interaction, the possible extent of drug interactions, and take into consideration special populations (e.g., infants, children, elderly patients, patients with hepatic or renal dysfunction, and subjects with minor deficient alleles for drug metabolizing enzymes and drug transporters). In this symposium article, I discuss this last special population: altered drug metabolism and drug interactions in subjects with minor alleles of genes encoding deficient drug metabolizing enzymes. I further discuss a drug label for eliglustat (Cerdelga) with instructions for patients with ultra-rapid, extensive, intermediate, and poor metabolizer phenotypes that arise from different CYP2D6 gene alleles.

Test del PWC 170 adaptado para determinar la capacidad de trabajo especial en beisbolistas escolares / Adapted PWC 170 test to determine special work abilities in school baseball players

Directory of Open Access Journals (Sweden)

Sadiel López-Leal

2016-07-01

Full Text Available Resumen Se adaptó el test de PWC 170, según el método de Karpman modificado para el bateo, con el propósito de determinar la capacidad de trabajo especial durante este ejercicio en beisbolistas de la categoría 9-10 años del área deportiva Julio Antonio Mella, ciudad de Camagüey, Cuba. Se estudiaron 15 atletas. Como métodos se emplearon la revisión bibliográfica sobre el proceso de control de preparación del deportista y el control médico deportivo, además se realizó la entrevista a entrenadores y la observación de clases. De su aplicación se obtuvo como resultado una alta correlación entre ambas experiencias y buena estabilidad, además de positivas valoraciones de todos los indicadores por parte de los entrenadores; de ahí que consideren efectiva esta prueba para evaluar objetivamente la capacidad de trabajo especial en beisbolistas escolares de Camagüey. Abstract The PWC 170 test was adapted, according to Karpman’s model modified for batting, with the purpose of determining special work abilities during the game in 9-10 years old baseball players of Julio Antonio Mella sports area, Camagüey city, Cuba. The sample was of 15 athletes. Some of the scientific methods used were bibliographic revision on the control process of the athletes training, coach interviews and class observation. As a result the author detected a high correlation of experiences, good stability and positive coach assessment on every indicator. Therefore, this test was considered effective to objectively evaluate special work abilities in school baseball players from Camagüey.

Occupational Stress, Negative Affectivity and Physical Health in Special and General Education Teachers in Greece

Science.gov (United States)

Lazuras, Lambros

2006-01-01

Teacher stress has attracted considerable attention, yet few studies have focused on special education teachers. This article, by Lambros Lazuras of the South-East European Research Centre (SEERC) in Thessaloniki, reports research designed to explore differences in the stress levels of general and special educators in Greece and provides…

Visual Abilities in Children with Developmental Delay

DEFF Research Database (Denmark)

Welinder, Lotte G; Baggesen, Kirsten L

for vision. All students with visual acuities ≤6/12 were refractioned and examined by an ophthalmologist. Results:  Of 502 students, 56 (11%) had visual impairment (VI) [visual acuity (VA) ≤ 6/18], of which 21 had been previously undiagnosed. Legal blindness was found in 15 students (3%), of whom three had......Purpose:  To investigate the visual abilities of students with severe developmental delay (DD) age 6-8 starting in special needs education. Methods:  Between 1 January 2000 and 31 December 2008, we screened all students with severe DD starting in special needs schools in Northern Jutland, Denmark...... previously been undiagnosed. Students tested with preferential looking systems (N = 78) had significantly lower visual acuities [VA (decimal) = 0.55] than students tested with ortho types [VA (decimal) = 0.91] and had problems participating in the colour and form tests, possibly due to cerebral VI...

A special percolation problem in ceramic composites

International Nuclear Information System (INIS)

Ang Chen; Xi Dai; Yu Zhi; Yahua Bao

1993-11-01

The interface effect is taken into consideration, and a special percolation model is proposed for a two-phases metal/ceramic composite in the present paper. The computer simulation shows that the percolation threshold of this interface-controlled percolation behaviour is 4.5% in the three dimensional f.c.c. lattices, which is in good agreement with the experimental data. (author). 9 refs, 3 figs

Fluid Ability (Gf) and Complex Problem Solving (CPS)

OpenAIRE

Patrick Kyllonen; Cristina Anguiano Carrasco; Harrison J. Kell

2017-01-01

Complex problem solving (CPS) has emerged over the past several decades as an important construct in education and in the workforce. We examine the relationship between CPS and general fluid ability (Gf) both conceptually and empirically. A review of definitions of the two factors, prototypical tasks, and the information processing analyses of performance on those tasks suggest considerable conceptual overlap. We review three definitions of CPS: a general definition emerging from the human pr...

High power spatial filter considerations, with special emphasis on the cyclops geometry

International Nuclear Information System (INIS)

Simmons, W.W.; Guch, S.

1974-01-01

This document presents considerations leading to location and first-cut design of a lens-pinhole-lens spatial filter for Cyclops laser chain. Small scale beam break-up is the driving phenomenon for spatial filtering, and design is predicated upon estimates of this effect's magnitude. The departure of the beam from diffraction limited performance (due to astigmatism and to whole beam self-focusing) is presented in terms of pinhole size limitations. All calculations are presented in terms of parameters associated with Cyclops, through the B stages, assuming that the spatial filter is located at this point in the chain, and that the focal length of the input spatial filter lens is 100 cm. The geometrical ray diagram is shown

Percutaneous tracheostomy--special considerations.

Science.gov (United States)

Ernst, Armin; Critchlow, Jonathan

2003-09-01

Percutaneous tracheostomy is safe and highly effective in well-trained hands in establishing a long-term artificial airway. Most alleged contraindications and some suggestions on how the procedures should be performed likely stem from early trials when only "perfect candidates" were chosen. Most of those contraindications should not be viewed as prohibitions, but as suggestions related to the skill level and training of the operator. We have used this technique in many situations where the small incision and tamponading effect of the tracheostomy tube has been quite beneficial, in selected patients with coagulapathies and severe venous congestion from superior cava syndromes as well as thyroid cancers, and in whom operative approaches would have been difficult. Knowing one's level of expertise and comfort in choosing and rejecting patients and procedures accordingly is the key to keeping PT a procedure with an excellent safety record. As the experience with PT grows, more and more perceived contraindications will disappear. Studies will address the role of PT in children and as a means of establishing emergent airway access. Also, the exact coagulation limits will need to be established. Few contraindications will most likely remain absolute, such as active infections over the proposed entry site, uncontrollable bleeding disorders and excessive ventilatory and oxygenation requirements. In our institution, taking into account these absolute contraindications, fewer than 5% of patients in need of a tracheostomy in the intensive care unit will undergo a primary open procedure.

Encouraging ethical considerations - One important task for a national co-ordinator for nuclear waste disposal

International Nuclear Information System (INIS)

Soederberg, O.

1999-01-01

The paper is a brief description of the role and tasks of the Swedish National Co-ordinator for Nuclear Waste Disposal with special regard to one of his activities encouraging ethical considerations in the nuclear waste management issue. Examples are given of ethical considerations which have emerged during discussions among representatives of municipalities which are affected by the current search for a site for a deep geological repository in Sweden for spent nuclear fuel

The role of the special educator and rehabilitator with a child with a rare disease.

Science.gov (United States)

Petkovska, Ana

2014-01-01

In the case of a child with a rare disease the role of the special educator and rehabilitator is important if in addition to the primary disease the child is affected by motor, sensory, mental or emotional deficiency. The special educator and rehabilitator participates in the discovery on their first visit to the health institution. For each child the special educator and rehabilitator prepares a file with all the relevant data, takes anamnestic data, or complements it, to get a complete picture of the problem, and inputs data from the observation. S/he collaborates with members of the professional team. S/he provides advice, assists and works with the parents. S/he assesses the psycho-motor abilities of the person and how the person functions in the environment. The special educator and rehabilitator performs the following assessments: assessment of dominant lateralization; assessment of psycho-motor abilities of the upper extremities; assessment of psycho-motor abilities of the lower extremities; differentiation of the motor abilities of the fingers; assessment of the possibilities for maintaining the equilibrium of the body; assessment of coordination of the upper and lower extremities in rhythm. The special educator and rehabilitator assesses and examines the praxical organization, specifically melokinetic, ideomotory, ideatory and constructive praxis. This includes assessment of the graphomotoric as a practical activity through testing for quality of lineation, graphomotoric array through analysis of the maturity of the manuscript and the disgraphy of the manuscript. Gnostic organization is examined through assessment of knowledge of body parts, assessment of knowledge of lateralization on themselves and others, assessment of experience and orientation in space and time. Practognostic organization is examined with tests for imitation of movements. Evaluation of the organization of speech through the test of articulation on voices, semantic test and evaluation

The kinesin–tubulin complex: considerations in structural and functional complexity

Directory of Open Access Journals (Sweden)

Olmsted ZT

2015-02-01

Full Text Available Zachary T Olmsted, Andrew G Colliver, Janet L Paluh State University of New York Polytechnic Institute, Colleges of Nanoscale Science and Engineering, College of Nanoscale Science, Nanobioscience Constellation, Albany, NY, USA Abstract: The ability of cells to respond to external cues by appropriately manipulating their internal environment requires a dynamic microtubule cytoskeleton that is facilitated by associated kinesin motor interactions. The evolutionary adaptations of kinesins and tubulins when merged generate a highly adaptable communication and infrastructure cellular network that is important to understanding specialized cell functions, human disease, and disease therapies. Here, we review the state of the field in the complex relationship of kinesin–tubulin interactions. We propose 12 mechanistic specializations of kinesins. In one category, referred to as sortability, we describe how kinesin interactions with tubulin isoforms, isotypes, or posttranslationally modified tubulins contribute to diverse cellular roles. Fourteen kinesin families have previously been described. Here, we illustrate the great depth of functional complexity that is possible in members within a single kinesin family by mechanistic specialization through discussion of the well-studied Kinesin-14 family. This includes new roles of Kinesin-14 in regulating supramolecular structures such as the microtubule-organizing center γ-tubulin ring complex of centrosomes. We next explore the value of an improved mechanistic understanding of kinesin–tubulin interactions in regard to human development, disease mechanisms, and improving treatments that target kinesin–tubulin complexes. The ability to combine the current kinesin nomenclature along with a more precisely defined kinesin and tubulin molecular toolbox is needed to support more detailed exploration of kinesin–tubulin interaction mechanisms including functional uniqueness, redundancy, or adaptations to new

Academic scientific-production in Brazil in the area of high abilities/giftedness on the period from 1987 to 2011

Directory of Open Access Journals (Sweden)

Miguel Claudio Moriel Chacon

2014-06-01

Full Text Available Among students with special educational needs, subjects of special education, are those with high ability/giftedness, a complex phenomenon that requires the participation of education professionals and researchers to foster the potential of development of these students. In this sense, we aimed to identify and analyze thesis and dissertations that they propose to investigate the theme high ability/giftedness, verifying participation of the area of education in these studies. The study was done through a literature review, guided by the following questions: Have the researches on high ability/giftedness been growing in recent years? What is the participation of education area in those researches? What are the issues related to high ability/giftedness addressed in Education? The results show that the institutions present an increasing trend and there is a predominance of education area in this scientific production. However, there is an imbalance between the institutions that aim to investigate the theme in Brazilian regions, as well as among the cases covered by these researches on high ability/giftedness.

Determinants of Awareness, Consideration, and Choice Set Size in University Choice.

Science.gov (United States)

Dawes, Philip L.; Brown, Jennifer

2002-01-01

Developed and tested a model of students' university "brand" choice using five individual-level variables (ethnic group, age, gender, number of parents going to university, and academic ability) and one situational variable (duration of search) to explain variation in the sizes of awareness, consideration, and choice decision sets. (EV)

PTSD in the military: special considerations for understanding prevalence, pathophysiology and treatment following deployment

Science.gov (United States)

Yehuda, Rachel; Vermetten, Eric; McFarlane, Alexander C.; Lehrner, Amy

2014-01-01

Given the unique context of warzone engagement, which may include chronic threat, multiple and lengthy deployments, and loss, there is a need to understand whether and to what extent knowledge about PTSD derived from studies of civilian trauma exposure is generalizeable to the military. This special issue on PTSD in the military addresses a range of issues and debates related to mental health in military personnel and combat veterans. This article provides an overview of the issues covered in selected contributions that have been assembled for a special volume to consider issues unique to the military. Several leading scholars and military experts have contributed papers regarding: 1) prevalence rates of PTSD and other post-deployment mental health problems in different NATO countries, 2) the search for biomarkers of PTSD and the potential applications of such findings, and 3) prevention and intervention approaches for service members and veterans. The volume includes studies that highlight the divergence in prevalence rates of PTSD and other post-deployment mental health problems across nations and that discuss potential causes and implications. Included studies also provide an overview of research conducted in military or Veteran's Affairs settings, and overarching reviews of military-wide approaches to research, promotion of resilience, and mental health interventions in the Unites States and across NATO and allied ISAF partners. PMID:25206950

Perception of special olympics coaches on safety in their training of their special olympics athletes

OpenAIRE

Ng, Kum Loy

2009-01-01

A sport coach, besides providing training to improve an athlete's performance in his/her chosen sport, is also tasked for ensuring that the training and/or competition take place in a safe environment. This ability to factor safe practices is a challenge to any sport coach, especially when the people being coached have intellectual disability (ID). This study aims to explore the perceptions of Special Olympics (SO) sport coaches towards risk factors for injuries and safety issues when they co...

Measurement of ability emotional intelligence: results for two new tests.

Science.gov (United States)

Austin, Elizabeth J

2010-08-01

Emotional intelligence (EI) has attracted considerable interest amongst both individual differences researchers and those in other areas of psychology who are interested in how EI relates to criteria such as well-being and career success. Both trait (self-report) and ability EI measures have been developed; the focus of this paper is on ability EI. The associations of two new ability EI tests with psychometric intelligence, emotion perception, and the Mayer-Salovey-Caruso EI test (MSCEIT) were examined. The new EI tests were the Situational Test of Emotion Management (STEM) and the Situational Test of Emotional Understanding (STEU). Only the STEU and the MSCEIT Understanding Emotions branch were significantly correlated with psychometric intelligence, suggesting that only understanding emotions can be regarded as a candidate new intelligence component. These understanding emotions tests were also positively correlated with emotion perception tests, and STEM and STEU scores were positively correlated with MSCEIT total score and most branch scores. Neither the STEM nor the STEU were significantly correlated with trait EI tests, confirming the distinctness of trait and ability EI. Taking the present results as a starting-point, approaches to the development of new ability EI tests and models of EI are suggested.

Developing Student-Centered Learning Model to Improve High Order Mathematical Thinking Ability

Science.gov (United States)

Saragih, Sahat; Napitupulu, Elvis

2015-01-01

The purpose of this research was to develop student-centered learning model aiming to improve high order mathematical thinking ability of junior high school students of based on curriculum 2013 in North Sumatera, Indonesia. The special purpose of this research was to analyze and to formulate the purpose of mathematics lesson in high order…

Dasatinib for the treatment of chronic myeloid leukemia: patient selection and special considerations.

Science.gov (United States)

Keskin, Dilek; Sadri, Sevil; Eskazan, Ahmet Emre

2016-01-01

Dasatinib is one of the second-generation tyrosine kinase inhibitors used in imatinib resistance and/or intolerance, as well as in the frontline setting in patients with chronic myeloid leukemia-chronic phase, and also in patients with advanced disease. It is also utilized in Philadelphia chromosome-positive acute lymphocytic leukemia. While choosing the appropriate tyrosine kinase inhibitor (ie, dasatinib) for each individual patient, comorbidities and BCR-ABL1 kinase domain mutations should always be taken into consideration, among other things. This review mainly focuses on patient selection prior to dasatinib administration in the treatment of chronic myeloid leukemia.

The ability of juvenile offenders with personality immaturity to conscious leadership by their actions

Directory of Open Access Journals (Sweden)

Fedonkina A.A.

2016-10-01

Full Text Available This article discusses the characteristics of the phenomenon of personality immaturity, stand out its main features, described differences in their quantitative representation of juvenile offenders, clinical features the diagnosis of mental disorders in juvenile offenders with personality immaturity. Special attention is given to how identified characteristics of personality immaturity affects to the ability of juvenile offenders to conscious regulation of their activities, including the potential ability and current ability of minors accused to realize the significance of their actions and control them when they commit socially dangerous acts. The studied parameters are compared in samples of juvenile offenders with personality immaturity and without it.

No Special Equipment Required: The Accessibility Features Built into the Windows and Macintosh Operating Systems make Computers Accessible for Students with Special Needs

Science.gov (United States)

Kimball,Walter H.; Cohen,Libby G.; Dimmick,Deb; Mills,Rick

2003-01-01

The proliferation of computers and other electronic learning devices has made knowledge and communication accessible to people with a wide range of abilities. Both Windows and Macintosh computers have accessibility options to help with many different special needs. This documents discusses solutions for: (1) visual impairments; (2) hearing…

CENTAR gas centrifuge enrichment project: economics and engineering considerations

International Nuclear Information System (INIS)

Fishman, A.M.

1977-01-01

Description of some economic and engineering considerations of the CENTAR Associates' 3000000 SWU/yr gas centrifuge uranium enrichment plant project. The need for uranium enrichment facilities is discussed, and the advantages of using the centrifuge process rather than the presently used gaseous diffusion process are reviewed. A description of the CENTAR plant is given, highlighting the major features of the facility. Since the centiruges to be used in the plant account for approximately 50% of the capital cost of the project, the philosophy of their manufacture and procurement is discussed. Various design considerations which bear upon process economics are presented to give the reader an appreciation of the subtleties of the technology and the flexibility possible in plant design. Special attention is given to meeting the needs of the utility customer at the lowest possible cost

CANONIC RELATION BASICO-MOTORICAL ABILITIES ON SITUATION SUCCESSFUL CHILDREN IN SMALL FOOTBALL

Directory of Open Access Journals (Sweden)

Izudin Tanović

2011-03-01

Full Text Available Football appertain to group polystructual sports, which characterize very big number different not standardize motorical abilities and technics which footballplayers execute in variable situations, begin intention or accidently during the game( Elsner,B.1985..For the difference of the big football,small football or Futsall presents game which is condition with very considerable space and time-limitation which are manifestate with very fast transformation of game from the phase of attack to phase of defence.Dinamic of game, difference of not-standaardize abilities, and application situation individual technic for successful deduction of actions request from player and very big level of psychocondition readiness. The aim of this exploration was to realize the level of influence basico-motorical abilities on situation successful in small football (Futsall game. Exploration is done on the children from the 12-14 years,at the school of small football in SFC “OT of MOSTAR”(OLD TOWN OF MOSTAR from the Mostar. Take into consideration strature characteristics and magnitude choosen pattern of children, and the target of exploration,processing the results are done with metod canonic-coleration analise. Final results of this exploration are characteristic for exploring strature,but also the same confirmation that exist statisticly very important binded between exploration spaces

On the special relativistic two-body problem

International Nuclear Information System (INIS)

Afanas'ev, G.N.; Asanov, R.A.

1979-01-01

The Poincare method is applied to the consideration of the two-body problem within the Special Relativity. The formulation of the theory contains two arbitrary functions of the Lorentz invariants. A specific choice of these functions leads to the correct description of three crucial experiments of the General Relativity. The expansion on the inverse powers of the light velocity being performed, the approximate Lorentz covariant two-body equations without retardation effects are obtained

Motivation outweighs ability in explaining European consumers’ use of health claims

DEFF Research Database (Denmark)

Hung, Yung; Grunert, Klaus G.; Hoefkens, Christine

2017-01-01

Health claims promise health benefits beyond basic nutrition, but their impact on food choices is largely determined by consumers’ motivation and ability to process these claims. This study investigates the role of consumers’ motivation and ability to process health claims as well as attitudinal...... that did not, despite the considerable differences in their historical and current prevalence of health claims. Therefore, European food and nutrition policies and marketing strategies should focus on ways to improve consumers’ motivation to process health claims by increasing their interest in healthy......, France, Denmark, Greece, and Lithuania (n = 5337). Structural equation modelling was used to simultaneously estimate the strength and direction of effects between motivation and ability to process, various determinants, and two components of health claim use. Motivation to process emerged as a key...

Design considerations for CRBRP heat transport system piping operating at elevated temperatures

International Nuclear Information System (INIS)

Pollono, L.P.; Mello, R.M.

1979-01-01

The heat transport system sodium piping for the Clinch River Breeder Reactor Plant (CRBRP) within the reactor containment building must withstand high temperatures for long periods of time. Each phase of the mechanical design process of the piping system is influenced by elevated temperature considerations which include material thermal creep effects, ratchetting caused by rapid temperature transients and stress relaxation, and material degradation effects. The structural design philosophy taken to design the CRBRP piping operating in a high temperature environment is described. The resulting design of the heat transport system piping is presented along with a discussion of special features that resulted from the elevated temperature considerations

QTL mapping of combining ability and heterosis of agronomic traits in rice backcross recombinant inbred lines and hybrid crosses.

Directory of Open Access Journals (Sweden)

Zhen Qu

Full Text Available BACKGROUND: Combining ability effects are very effective genetic parameters in deciding the next phase of breeding programs. Although some breeding strategies on the basis of evaluating combining ability have been utilized extensively in hybrid breeding, little is known about the genetic basis of combining ability. Combining ability is a complex trait that is controlled by polygenes. With the advent and development of molecular markers, it is feasible to evaluate the genetic bases of combining ability and heterosis of elite rice hybrids through QTL analysis. METHODOLOGY/PRINCIPAL FINDINGS: In the present study, we first developed a QTL-mapping method for dissecting combining ability and heterosis of agronomic traits. With three testcross populations and a BCRIL population in rice, biometric and QTL analyses were conducted for ten agronomic traits. The significance of general combining ability and special combining ability for most of the traits indicated the importance of both additive and non-additive effects on expression levels. A large number of additive effect QTLs associated with performance per se of BCRIL and general combining ability, and dominant effect QTLs associated with special combining ability and heterosis were identified for the ten traits. CONCLUSIONS/SIGNIFICANCE: The combining ability of agronomic traits could be analyzed by the QTL mapping method. The characteristics revealed by the QTLs for combining ability of agronomic traits were similar with those by multitudinous QTLs for agronomic traits with performance per se of BCRIL. Several QTLs (1-6 in this study were identified for each trait for combining ability. It demonstrated that some of the QTLs were pleiotropic or linked tightly with each other. The identification of QTLs responsible for combining ability and heterosis in the present study provides valuable information for dissecting genetic basis of combining ability.

Specialized High Schools and Talent Search Programs: Incubators for Adolescents with High Ability in STEM Disciplines

Science.gov (United States)

Almarode, John T.; Subotnik, Rena F.; Crowe, Edward; Tai, Robert H.; Lee, Geesoo Maie; Nowlin, Fiona

2014-01-01

The purpose of this study is to investigate the association between self-efficacy and maintenance of interest in science, technology, engineering, and mathematics (STEM) resulting in completion of an undergraduate degree in a science related area. To pursue this analysis, the researchers surveyed 3,510 graduates from selective specialized science…

Design considerations for a dental health care for patients with special needs.

Directory of Open Access Journals (Sweden)

Krishnan Lakshmi

2018-05-01

Full Text Available Out of 121 million population, 2.86 crore accounts for disabled people which 1.21% of total population. It has been reported that oral health care status of disabled people are poor than normal population. The main reason for this situation is barrier to access health care centres. This article throws light on definition and types of disability listed by Indian government. It also highlights the prevalence of disability and their oral health status. Article focuses on barrier in accessing dental care and guidelines required to build a disable friendly dental health care deliver center to make the treatment acceptable for such pupils. It is utmost important to provide dental care to such patients by overcoming the barrier to accessibility. Before motivating the patients and caregivers, it is the dentist who has to be motivated first in fulfilling special health care needs of patients resulting in improvement of quality of life.

Environmental considerations for alternative fusion reactor blankets

International Nuclear Information System (INIS)

Johnson, A.B. Jr.; Young, J.R.

1975-01-01

Comparisons of alternative fusion reactor blanket/coolant systems suggest that environmental considerations will enter strongly into selection of design and materials. Liquid blankets and coolants tend to maximize transport of radioactive corrosion products. Liquid lithium interacts strongly with tritium, minimizing permeation and escape of gaseous tritium in accidents. However, liquid lithium coolants tend to create large tritium inventories and have a large fire potential compared to flibe and solid blankets. Helium coolants minimize radiation transport, but do not have ability to bind the tritium in case of accidental releases. (auth)

Practical considerations in developing an instrument-maintenance plan--

International Nuclear Information System (INIS)

Guth, M.A.S.

1989-01-01

The author develops a general set of considerations to explain how a consistent, well-organized, prioritized, and adequate time-allowance program plan for routine maintenance can be constructed. The analysis is supplemented with experience from the high flux isotope reactor (HFIR) at US Oak Ridge National Laboratory (ORNL). After the preventive maintenance (PM) problem was defined, the instruments on the schedule were selected based on the manufacturer's design specifications, quality-assurance requirements, prior classifications, experiences with the incidence of breakdowns or calibration, and dependencies among instruments. The effects of repair error in PM should be also studied. The HFIR requires three full-time technicians to perform both PM and unscheduled maintenance. A review is presented of concepts from queuing theory to determine anticipated breakdown patterns. In practice, the pneumatic instruments have a much longer lifetime than the electric/electronic instruments on various reactors at ORNL. Some special considerations and risk aversion in choosing a maintenance schedule

The Ability to Assume the Upright Position in Blind and Sighted Children.

Science.gov (United States)

Gipsman, Sandra Curtis

To investigate the ability of 48 blind and partially sighted children (8 to 10 and 12 to 14 years old) to assume the upright position, Ss were given six trials in which they were requested to move themselves from a tilted starting position in a specially constructed chair to an upright position. No significant differences were found between three…

Organizing Special Operations Forces: Navigating the Paradoxical Requirements of Institutional-Bureaucratic and operational Environments

DEFF Research Database (Denmark)

Dalgaard-Nielsen, Anja

2017-01-01

Increased focus on the potential of special operations has lead several countries to establish dedicated special operations organizations. Analysts have warned against bureaucratization, yet little research has explored the effect of organizational formalization or asked how best to organize....... This article draws from research into high-reliability organizations and interviews in Denmark’s Special Operations Command. It contrasts the demands of the command’s institutional-bureaucratic and operational environments and argues that the ability to straddle them is key to success. The high...

Water collection behavior and hanging ability of bioinspired fiber.

Science.gov (United States)

Hou, Yongping; Chen, Yuan; Xue, Yan; Zheng, Yongmei; Jiang, Lei

2012-03-13

Since the water-collecting ability of the wetted cribellate spider capture silk is the result of a unique fiber structure, bioinspired fibers have been researched significantly so as to expose a new water-acquiring route in fogging-collection projects. However, the design of the geometry of bioinspired fiber is related to the ability of hanging drops, which has not been investigated in depth so far. Here, we fabricate bioinspired fibers to investigate the water collection behavior and the influence of geometry (i.e., periodicity of spindle knot) on the hanging-drop ability. We especially discuss water collection related to the periodicity of geometry on the bioinspired fiber. We reveal the length of the three phase contact line (TCL) at threshold conditions in conjunction with the maximal volume of a hanging drop at different modes. The study demonstrates that the geometrical structure of bioinspired fiber induces much stronger water hanging ability than that of uniform fiber, attributed to such special geometry that offers effectively an increasing TCL length or limits the contact length to be shorted. In addition, the geometry also improves the fog-collection efficiency by controlling tiny water drops to be collected in the large water drops at a given location.

Cartilage grafting in facial reconstruction with special consideration of irradiated grafts

International Nuclear Information System (INIS)

Donald, P.J.

1986-01-01

The search for the perfect facial implant for reconstruction of the face continues. Cartilage, once thought to be an undesirable graft material because of its propensity for absorption, has regained popularity in the past decade. Various preparation techniques have been employed to ensure graft sterility and diminished absorption. An improved understanding of cartilage structure and physiology has shed considerable light on the host-graft relationship. Gamma irradiation is a time-honored method of preservation. An experiment was undertaken to investigate the physiology of irradiated cartilage grafts following prolonged implantation on the facial skeleton of sheep and dog. Merthiolate preserved grafts were used as controls. Direct observation, histochemical techniques, autoradiography, and transmission electron micrography were used to determine chondrocyte viability and matrix composition. It was surprising to note that following implantation of 16 to 72 months, complete resorption was seen in 87.7% of the irradiated grafts and in 43.8% of the Merthiolate stored controls. Many of the grafts acquired chondrocytes from the host and produced new proteoglycan matrix as well as undergoing some degree of ossification. A comparison to the clinical situation in humans is made. 98 references

Fighting Segregation in Special Needs Education in the Netherlands: The Effects of Different Funding Models

Science.gov (United States)

Pijl, Sip Jan

2016-01-01

In the past few decades, the number of students attending segregated special schools in the Netherlands has risen considerably. In 1975, 2.2% of all students between 4 and 11 years old attended a special school, and this percentage almost doubled to 4.3% over the next 20 years. In order to stop further growth, two new education policies came into…

Digestive challenges for vertebrate animals: Microbial diversity, cardiorespiratory coupling, and dietary specialization

DEFF Research Database (Denmark)

Barboza, P.S.; Bennett, A.; Lignot, H.-H.

2010-01-01

and digestive functions, and (3) the evolution of dietary specialization. Herbivores consume, digest, and detoxify complex diets by using a wide variety of enzymes expressed by bacteria, predominantly in the phyla Firmicutes and Bacteroidetes. Carnivores, such as snakes that feed intermittently, sometimes...... characteristics of the diet and the level of food intake. In this article, we discuss three themes that affect the ability of an animal to alter digestive function in relation to novel substrates and changing food supply: (1) the fermentative digestion in herbivores, (2) the integration of cardiopulmonary...... process very large meals that require compensatory adjustments in blood flow, acid secretion, and regulation of acid‐base homeostasis. Snakes and birds that specialize in simple diets of prey or nectar retain their ability to digest a wider selection of prey. The digestive system continues...

Predictors of chewing ability among community-residing older adults in Korea.

Science.gov (United States)

Park, Kyongok; Hong, Gwi-Ryung Son

2017-01-01

Decreased chewing ability in older adults can lead to poor nutritional and physical conditions, and eventually death. The present study examined the relationships between chewing ability and related characteristics (e.g. health promotion habits, health status and functional status), and identified predictors of chewing ability in community-residing older adults. Among the total of 11 542 participants in the 2011 National Survey on Older Adults in Korea, data from 10 543 participants were used for analysis. Chewing ability was evaluated using a self-report of chewing ability. Exercise ability was assessed by objective exercise ability and perceived exercise ability in both the upper and lower extremities. Depression and cognitive functions were measured using the Geriatric Depression Scale-Short Form and the Mini-Mental State Examination, respectively. A total of 56.9% of participants had poor chewing abilities. After adjusting for age and sex, logistic regression analysis showed that depression (OR 1.76, 95% CI 1.60-1.92), cognitive impairment (OR 1.28, 95% CI 1.17-1.40), objective exercise ability (OR 1.24, 95% CI 1.11-1.41), regular exercise habits (OR 1.23, 95% CI 1.13-1.34), medical check-up history (OR 1.17, 95% CI 1.05-1.32), number of chronic diseases (OR 1.12, 95% CI 1.09-1.15) and perceived exercise ability in the lower extremities (OR 1.08, 95% CI 1.05-1.10) were significant predictors of chewing ability. Chewing ability in older adults should be improved in consideration of mental and general health condition. Geriatr Gerontol Int 2017; 17: 78-84. © 2015 Japan Geriatrics Society.

Special Operations Forces Reference Manual. Fourth Edition

Science.gov (United States)

2015-06-01

activities that support an adversary’s ability to negatively affect U.S. interests. CTF support can assist SOF in the execution of core activities in...the split team concept making up two six-man teams. Assistant Detachment Operations Sergeant Methods of Infiltration Special Forces soldiers possess...Twelve ODAs per SFG can infil- trate and exfiltrate by surface swim techniques. Unless specifically identified, the only teams with designated specialty

Music Techniques in Therapy, Counseling, and Special Education, Third Edition

Science.gov (United States)

Standley, Jayne M.; Jones, Jennifer

2007-01-01

"Music Techniques in Therapy, Counseling, and Special Education" is the culmination of the first author's research in the skill development of prospective music therapists and music educators during graduate and undergraduate preparation. Standley studied the abilities and progress of students across multiple clinical music therapy and music…

Investigating the relationship between FMR1 allele length and cognitive ability in children: a subtle effect of the normal allele range on the normal ability range?

Science.gov (United States)

Loat, C S; Craig, G; Plomin, R; Craig, I W

2006-09-01

The FMR1 gene contains a trinucleotide repeat tract which can expand from a normal size of around 30 repeats to over 200 repeats, causing mental retardation (Fragile X Syndrome). Evidence suggests that premutation males (55-200 repeats) are susceptible to a late-onset tremor/ataxia syndrome and females to premature ovarian failure, and that intermediate alleles ( approximately 41-55 repeats) and premutations may be in excess in samples with special educational needs. We explored the relationship between FMR1 allele length and cognitive ability in 621 low ability and control children assessed at 4 and 7 years, as well as 122 students with high IQ. The low and high ability and control samples showed no between-group differences in incidence of longer alleles. In males there was a significant negative correlation between allele length and non-verbal ability at 4 years (p = 0.048), academic achievement in maths (p = 0.003) and English (p = 0.011) at 7 years, and IQ in the high ability group (p = 0.018). There was a significant negative correlation between allele length and a standardised score for IQ and general cognitive ability at age 7 in the entire male sample (p = 0.002). This suggests that, within the normal spectrum of allele length, increased repeat numbers may have a limiting influence on cognitive performance.

Novel Simplified Model for Asynchronous Machine with Consideration of Frequency Characteristic

Directory of Open Access Journals (Sweden)

Changchun Cai

2014-01-01

Full Text Available The frequency characteristic of electric equipment should be considered in the digital simulation of power systems. The traditional asynchronous machine third-order transient model excludes not only the stator transient but also the frequency characteristics, thus decreasing the application sphere of the model and resulting in a large error under some special conditions. Based on the physical equivalent circuit and Park model for asynchronous machines, this study proposes a novel asynchronous third-order transient machine model with consideration of the frequency characteristic. In the new definitions of variables, the voltages behind the reactance are redefined as the linear equation of flux linkage. In this way, the rotor voltage equation is not associated with the derivative terms of frequency. However, the derivative terms of frequency should not always be ignored in the application of the traditional third-order transient model. Compared with the traditional third-order transient model, the novel simplified third-order transient model with consideration of the frequency characteristic is more accurate without increasing the order and complexity. Simulation results show that the novel third-order transient model for the asynchronous machine is suitable and effective and is more accurate than the widely used traditional simplified third-order transient model under some special conditions with drastic frequency fluctuations.

Preparing for the unexpected: special considerations and complications after sugammadex administration.

Science.gov (United States)

Iwasaki, Hajime; Renew, J Ross; Kunisawa, Takayuki; Brull, Sorin J

2017-10-17

Sugammadex, a modified gamma-cyclodextrin, has changed clinical practice of neuromuscular reversal dramatically. With the introduction of this selective relaxant binding agent, rapid and reliable neuromuscular reversal from any depth of block became possible. Sugammadex can reverse neuromuscular blockade without the muscarinic side effects typically associated with the administration of acetylcholinesterase inhibitors. However, what remained unchanged is the incidence of residual neuromuscular blockade. It is known that sugammadex cannot always prevent its occurrence, if appropriate dosing is not chosen based on the level of neuromuscular paralysis prior to administration determined by objective neuromuscular monitoring. Alternatively, excessive doses of sugammadex administered in an attempt to ensure full and sustained reversal may affect the effectiveness of rocuronium in case of immediate reoperation or reintubation. In such emergent scenarios that require onset of rapid and reliable neuromuscular blockade, the summary of product characteristics (package insert) recommends using benzylisoquinolinium neuromuscular blocking agents or a depolarizing agent. However, if rapid intubation is required, succinylcholine has a significant number of side effects, and benzylisoquinolinium agents may not have the rapid onset required. Therefore, prior administration of sugammadex introduces a new set of potential problems that require new solutions. This novel reversal agent thus presents new challenges and anesthesiologists must familiarize themselves with specific issues with its use (e.g., bleeding risk, hypermagnesemia, hypothermia). This review will address sugammadex administration in such special clinical situations.

76 FR 8321 - Special Conditions: Pratt and Whitney Canada Model PW210S Turboshaft Engine

Science.gov (United States)

2011-02-14

... considerations for function and reliability are common between these two engine types in this regard, making... appropriate manuals and certification documents, the following definition applies to this special condition...

Urinary Concentrating Ability in Women with Asymptomatic Bacteriuria in Pregnancy

Science.gov (United States)

Williams, G. L.; Campbell, H.; Davies, K. J.

1969-01-01

The incidence of impaired renal concentrating ability in pregnant women with asymptomatic significant bacteriuria is significantly less than previously reported when osmolality readings are performed on every urine specimen obtained during the 24 hours' deprivation of fluids. The concentrating defect is more considerable as pregnancy progresses. The lower the maximum urinary osmolality the more difficult is the treatment of the patient, and the higher the incidence of acute pyelonephritis. PMID:5792611

Update on Zika Virus: Considerations for the Traveling Athlete.

Science.gov (United States)

Toresdahl, Brett G; Asif, Irfan M

2016-09-01

As public health experts work to contain the outbreak of Zika virus in South America and minimize the devastating prenatal complications, the international sports community prepares for the 2016 Summer Olympic and Paralympic Games in Rio de Janeiro, Brazil. Athletes have publicly expressed concern regarding the health risks of competition in Zika-endemic areas.(33) Ensuring the safety of the athletes during training and competition is the primary role of the team physician. Special consideration is needed for sports teams preparing for travel to areas affected by Zika virus. © 2016 The Author(s).

When Is It Too Early for Single Sport Specialization?

Science.gov (United States)

Feeley, Brian T; Agel, Julie; LaPrade, Robert F

2016-01-01

Over the past 15 years, there has been an increase in youth sports participation with a concomitant increase in early year-round training in a single sport. Many factors contribute to the desire of parents and coaches to encourage early single sport specialization, including the desire to give the young athlete an edge in competition, pursuit of scholarships, and potential professional status, and the ability to label a young athlete as elite at an early age. Despite these perceived advantages, some data suggest that early sport specialization does not lead to a competitive advantage over athletes who participate in multiple sports. Although the data are limited, there is some evidence that early sport specialization may put the young athlete at risk for overuse injuries. The focus of this review is to highlight the evidence regarding early sport specialization and risk for injury; discuss the risk factors for overuse injury in high-risk sports including ice hockey, swimming, gymnastics, and baseball; and discuss future potential research that would help define the risk of injury for young athletes who participate in early sport specialization. © 2015 The Author(s).

CONSIDERATIONS ON THE QUALITY OF INFORMATION IN PROFESSIONAL ACCOUNTANT’S ACTIVITY

OpenAIRE

Ana Maria PASCU; Emil HOROMNEA

2013-01-01

The aim of our paper is to present some considerations on the quality of financial - accounting information provided by financial statements. Anchored in the present state of knowledge, in our opinion such an approach means the essential premise for the development of a normal business activity primarily based on trust. The liberty of option granted to the professional accountant in applying specialized regulations imposed certain qualitative limits to the information created by him, summary ...

[Asperger's syndrome, little teachers: special skills].

Science.gov (United States)

Etchepareborda, M C; Díaz-Lucero, A; Pascuale, M J; Abad-Mas, L; Ruiz-Andrés, R

2007-03-02

Asperger's syndrome (AS) is characterised by its effects on reciprocal social interaction, verbal and non-verbal communication, difficulty in accepting changes, inflexible thinking and reduced fields of interest, but also by the presentation of special skills. On the occasion of the centenary of the birth of Hans Asperger, we briefly review the history of this researcher and offer a short description of the clinical features of the condition, including social interaction, communication, limited concerns and interests, routines and inflexibility, which are key points when it comes to reaching a diagnosis. Later, we also focus on Savant syndrome, which is a very common subgroup within AS and which is characterised by the patient's outstanding ability is certain special skills, such as hypermnesia, hyperlexia and hypercalculia, in mental feats concerning the perpetual calendar and in several branches of the arts, such as drawing, painting, sculpture and music. We discuss several famous cases of savants and explain some of the theories about its pathophysiology. Having special skills is a distinguishing mark of AS and identifying and facilitating them would provide us with a potential tool with which to accomplish suitable job opportunities.

WHO IS PLACED INTO SPECIAL EDUCATION?

Science.gov (United States)

Hibel, Jacob; Farkas, George; Morgan, Paul L.

2015-01-01

We use nationally representative data from the Early Childhood Longitudinal Study, Kindergarten Class of 1998-99 (ECLS-K) to identify variables measured in the fall of 1998 (when the sample’s students were in kindergarten) that predict special education placement by the spring of 2004 (when those not retained were finishing fifth grade). Placement’s strongest kindergarten predictor is a student’s own level of academic achievement. Also important is the student’s frequency of classroom task engagement. There is a “frog-pond” contextual effect -- attending an elementary school with high levels of overall student academic ability and behavior increases a student’s likelihood of special education placement. This is the case even after statistically controlling for a wide range of individual-, family-, and school-level characteristics. Social class background displayed a weak or statistically non-significant relation with special education placement. However, girls are placed less frequently than boys. African American, Hispanic, and Asian students are placed less frequently than non-Hispanic whites. The under- or equal-placement rates for racial/ethnic minorities are partially explained by their concentration in high-minority schools. PMID:26005224

The Integral Abilities of the Personality as the Subject Matt er of Psychological Research

Directory of Open Access Journals (Sweden)

Anatoly V. Karpov

2012-01-01

Full Text Available This article discusses some key methodological and theoretical issues of the fundamental,common psychological problem of abilities. It shows that there is a lackof modern ideas about the content of the subject matter of the psychology ofabilities and, therefore, a need for enrichment. In this conceptual expansion itis necessary to differentiate a special, qualitatively specific class of abilities – theintegral abilities of the individual. All these abilities are differentiated on the basisof the most promising paradigm in the development of the ability problem– thefunctional-genetic paradigm – and are related to one of the basic classes of mentalprocesses – the integral mental processes (goal formation, anticipation, decisionmaking, programming, prognosis, planning, control, self-control. In the article adetailed psychological characteristic of the basic integral abilities is presented, asa result of which the correspondence of these abilities to all features and criteriaof abilities as such is proved. The necessity of using the structural-level approachin relation to the ability problem is shown, and a holistic, generalized hierarchy ofthe basic ability classes is proposed. This hierarchy has three main levels. At thehighest level the general abilities are located; at the basic level are the specificabilities of a person. The integral abilities are located between these two levelsand thus form a mesolevel in the general hierarchical organization of the abilitiesof the individual.

Sustain ability and sustainable development indicators case study: Egypt electric power supply system

International Nuclear Information System (INIS)

Rashad, S.M.

2007-01-01

This paper addresses sustain ability criteria and the associated indicators allowing ope rationalization of the sustain ability concept in general and specially in the context of electricity supply. The criteria and indicators cover economic, environmental and social aspects. Egypt has rapidly growing population and per capita demand. As a signatory of the framework convention on climate change, Egypt is making all efforts to comply with the strategy of Egypt to meet the challenge of the increasing demand management, integrating it into national decision making and improving environmental performance continuously: for the electricity sector, this can be summarized in improvement of power system efficiency by all available means. On the other hand energy conservation and demand side management programs are ongoing, also the environmental consideration has become one of the major issues in calculating the feasibility of any new addition to the system. This paper deals with the review of the Macro Indicators based on total greenhouse emissions provide a measure of overall performance. Then propose the Primary Indicators. A set of performance indicators is developed against which implementation of the national strategy measures aimed at reducing green house gas emissions can be evaluated. Some selected results from environmental analysis are given. In the study about 20 indicators are used as a measure of the overall performance relative to targets and benchmarks for past and future projections up to year 2020. The potential performance indicators for energy sector include: fossil fuel consumption (primary energy), greenhouse gas emissions from energy sector, energy related greenhouse gas emissions per unit of energy delivered, energy related greenhouse gas emission per unit GDP, and energy related greenhouse gas emission per capita. The selected indicators are used to measure progress towards sustainable development in the country

Single Sport Specialization in Youth Sports: A Survey of 3,090 High School, Collegiate, and Professional Athletes

OpenAIRE

Buckley, Patrick S.; Bishop, Meghan; Kane, Patrick; Ciccotti, Michael C.; Selverian, Stephen; Exume, Dominique; Emper, William D.; Freedman, Kevin B.; Hammoud, Sommer; Cohen, Steven B.; Ciccotti, Michael G.

2017-01-01

Objectives: Youth participation in organized sports in the United States is rising, with many athletes focusing on a single sport at an increasingly younger age. There is considerable debate regarding the rationale, optimal timing, injury risk, and the psychosocial health of a young athlete specializing early in a single sport. The purpose of our study was to compare youth single sport specialization in high school (HS), collegiate, and professional athletes with respect to the age of special...

Speciality preferences in Dutch medical students influenced by their anticipation on family responsibilities.

Science.gov (United States)

Alers, Margret; Pepping, Tess; Bor, Hans; Verdonk, Petra; Hamberg, Katarina; Lagro-Janssen, Antoine

2014-12-01

Physician gender is associated with differences in the male-to-female ratio between specialities and with preferred working hours. We explored how graduating students' sex or full-time or part-time preference influences their speciality choice, taking work-life issues into account. Graduating medical students at Radboud University Medical Centre, the Netherlands participated in a survey (2008-2012) on career considerations. Logistic regression tested the influence of sex or working hour preference on speciality choice and whether work-life issues mediate. Of the responding students (N = 1,050, response rate 83, 73.3 % women), men preferred full-time work, whereas women equally opted for part time. More men chose surgery, more women family medicine. A full-time preference was associated with a preference for surgery, internal medicine and neurology, a part-time preference with psychiatry and family medicine. Both male and female students anticipated that foremost the career of women will be negatively influenced by family life. A full-time preference was associated with an expectation of equality in career opportunities or with a less ambitious partner whose career would affect family life. This increased the likelihood of a choice for surgery and reduced the preference for family medicine among female students. Gender specifically plays an important role in female graduates' speciality choice making, through considerations on career prospects and family responsibilities.

[Tracking study to improve basic academic ability in chemistry for freshmen].

Science.gov (United States)

Sato, Atsuko; Morone, Mieko; Azuma, Yutaka

2010-08-01

The aims of this study were to assess the basic academic ability of freshmen with regard to chemistry and implement suitable educational guidance measures. At Tohoku Pharmaceutical University, basic academic ability examinations are conducted in chemistry for freshmen immediately after entrance into the college. From 2003 to 2009, the examination was conducted using the same questions, and the secular changes in the mean percentage of correct response were statistically analyzed. An experience survey was also conducted on 2007 and 2009 freshmen regarding chemical experiments at senior high school. Analysis of the basic academic ability examinations revealed a significant decrease in the mean percentage of correct responses after 2007. With regard to the answers for each question, there was a significant decrease in the percentage of correct answers for approximately 80% of questions. In particular, a marked decrease was observed for calculation questions involving percentages. A significant decrease was also observed in the number of students who had experiences with chemical experiments in high school. However, notable results have been achieved through the implementation of practice incorporating calculation problems in order to improve calculation ability. Learning of chemistry and a lack of experimental experience in high school may be contributory factors in the decrease in chemistry academic ability. In consideration of the professional ability demanded of pharmacists, the decrease in calculation ability should be regarded as a serious issue and suitable measures for improving calculation ability are urgently required.

Factors Associated With Work Ability in Patients Undergoing Surgery for Cervical Radiculopathy.

Science.gov (United States)

Ng, Eunice; Johnston, Venerina; Wibault, Johanna; Löfgren, Håkan; Dedering, Åsa; Öberg, Birgitta; Zsigmond, Peter; Peolsson, Anneli

2015-08-15

Cross-sectional study. To investigate the factors associated with work ability in patients undergoing surgery for cervical radiculopathy. Surgery is a common treatment of cervical radiculopathy in people of working age. However, few studies have investigated the impact on the work ability of these patients. Patients undergoing surgery for cervical radiculopathy (n = 201) were recruited from spine centers in Sweden to complete a battery of questionnaires and physical measures the day before surgery. The associations between various individual, psychological, and work-related factors and self-reported work ability were investigated by Spearman rank correlation coefficient, multivariate linear regression, and forward stepwise regression analyses. Factors that were significant (P work ability. Work ability was assessed using the Work Ability Index. The mean Work Ability Index score was 28 (SD, 9.0). The forward stepwise regression analysis revealed 6 factors significantly associated with work ability, which explained 62% of the variance in the Work Ability Index. Factors highly correlated with greater work ability included greater self-efficacy in performing self-cares, lower physical load on the neck at work, greater self-reported chance of being able to work in 6 months' time, greater use of active coping strategies, lower frequency of hand weakness, and higher health-related quality of life. Psychological, work-related and individual factors were significantly associated with work ability in patients undergoing surgery for cervical radiculopathy. High self-efficacy was most associated with greater work ability. Consideration of these factors by surgeons preoperatively may provide optimal return to work outcomes after surgery. 3.

Computer Assisted Instruction in Special Education Three Case Studies

Directory of Open Access Journals (Sweden)

İbrahim DOĞAN

2015-09-01

Full Text Available The purpose of this study is to investigate the computer use of three students attending the special education center. Students have mental retardation, hearing problem and physical handicap respectively. The maximum variation sampling is used to select the type of handicap while the convenience sampling is used to select the participants. Three widely encountered handicap types in special education are chosen to select the study participants. The multiple holistic case study design is used in the study. Results of the study indicate that teachers in special education prefer to use educational games and drill and practice type of computers programs. Also it is found that over use of the animation, text and symbols cause cognitive overload on the student with mental retardation. Additionally, it is also discovered that the student with hearing problem learn words better when the computers are used in education as compared to the traditional method. Furthermore the student with physical handicap improved his fine muscle control abilities besides planned course objectives when computers are used in special education.

Chapter 6: The scientific basis for conserving forest carnivores: considerations for management

Science.gov (United States)

L. Jack Lyon; Keith B. Aubry; William J. Zielinski; Steven W. Buskirk; Leonard F. Ruggiero

1994-01-01

The reviews presented in previous chapters reveal substantial gaps in our knowledge about marten, fisher, lynx, and wolverine. These gaps severely constrain our ability to design reliable conservation strategies. This problem will be explored in depth in Chapter 7. In this chapter, our objective is to discuss management considerations resulting from what we currently...

FROM THE EXPIERENCE OF SOLFEGGIO TEACHING AT THE GNESIN MOSCOW HIGH SPECIAL MUSIC SCHOOL (COLLEGE

Directory of Open Access Journals (Sweden)

ZENKINA NADEJDA

2017-12-01

Full Text Available The purpose of the article is to show the importance of solfeggio for training a professional musician and the practical use of this discipline under the conditions of some challenges of the contemporary educational reforms. Under these new conditions, solfeggio must exclude useless dull scholasticism, actively influence the development of musicality: memory, sense of rhythm, ear for harmony, ability for melodic improvisation. The interdisciplinary connections of solfeggio and other subjects (rhythmic, special class, Orff’s orchestra, taking place at the Gnessin Special Music School are especially important at present. The general problem of solfeggio teaching is the unity and balance of two poles: theory and practice, knowledge and ability.

Impact of the community of life, financial standing and work ability of the inheritor to the construction of the rules of intestate succession

Directory of Open Access Journals (Sweden)

Vidić-Trninić Jelena Đ.

2015-01-01

Full Text Available This paper analyzes the impact of the fact of community of life, financial standing and work ability of the inheritor to the construction of the rules of intestate succession in the contemporary European legal systems. In a certain number of the European countries, these facts have an independent impact to the establishment of the intestate succession rules, while their legal succession significance becomes important even in the countries where it does not represent an independent basis for the acquisition of the capacity of a legal inheritor. A special focus has been given to consideration of the concrete legal solutions and corresponding legal succession ramifications in every legislation where some of the stated facts or even several of such facts, have a corresponding impact to the intestate succession. Bearing in mind that all of these facts have an impact on the legal succession in domestic legislation as well, author points, among other things, on the advantages of this legislation.

Secondary school teachers' attitudes towards and beliefs about ability grouping.

Science.gov (United States)

Hallam, Susan; Ireson, Judith

2003-09-01

Internationally and historically considerable research has been undertaken regarding the attitudes of secondary school teachers towards different types of ability grouping. There has been no recent research taking account of the changing educational context in the UK. This paper aims to explore secondary school teachers' attitudes and beliefs about ability grouping taking account of school type, gender, experience and qualifications. The sample comprised over 1,500 teachers from 45 schools divided into three groups based on their ability grouping practices in years 7-9 (the students were aged 11-14). The sample included all the lower school teachers of mathematics, science and English and a random sample of teachers from other subjects in each school. Teachers responded to a questionnaire which explored their attitudes towards ability grouping through the use of rating scales and open-ended questions. The findings showed that the teachers' beliefs broadly reflected research findings on the actual effects of ability grouping, although there were significant differences relating to the type of school they taught in and the subject that they taught. Separate analysis of school types showed that length of time teaching, individual school differences and teacher qualifications were also significant predictors of attitudes. Teachers' beliefs about ability grouping are influenced by the type of groupings adopted in the school where they work, the subject that they teach, their experience and qualifications. As pedagogical practices are known to be influenced by beliefs these findings have important implications for teacher training.

Considerations on operation schedule and maintenance aspects of FCC-hh

CERN Document Server

Niemi, Arto; Foraz, Katy

2018-01-01

The Future Circular Hadron Collider (FCC-hh) has ambitious goals for integrated luminosity production. Reaching these goals requires reducing the time for planned technical stops and commissioning, compared to the LHC. This note describes potential options for an FCC-hh operation schedule. Special attention is given to considerations on how to accomplish the required maintenance activities in a limited time frame. The note recommends to study further the feasibility and cost-efficiency of operating without annual stops and longer intervals between long shutdowns.

Research Ethics in Behavioral Interventions Among Special Populations: Lessons From the Peer Approaches to Lupus Self-Management Study.

Science.gov (United States)

Faith, Trevor D; Egede, Leonard; Williams, Edith M

2018-02-01

Research involving a homogenous cohort of participants belonging to a special population must make considerations to recruit and protect the subjects. This study analyses the ethical considerations made in the peer approaches to lupus self-management project which pilot tested a peer mentoring intervention for African American women with systemic lupus erythematosus. Considerations made at the outset of the project are described and their justifications and reasoning are given. Through analysis of feedback from a postintervention focus group and mentors' logs, implications on program outcomes and participant satisfaction are discussed. Feedback indicated the importance of recruiting and training capable mentors, consistent contact from study staff to avert adverse events and avert fear or mistrust and careful consideration that must go into the pairing of mentors and mentees. Participant feedback also indicated that sensitive topics must be addressed carefully to prevent distress and dissatisfaction. Applying the lessons learned from this work as well as the considerations that proved successful may improve the contextualization and ethical conduct of behavioral interventions in special populations resulting in improved tailoring and acceptability toward historically underserved individuals. Published by Elsevier Inc.

DEVELOPMENT OF COORDINATION ABILITIES OF FUTURE TEACHERS OF PHYSICAL TRAINING IN THE TRAINING PROCESS

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Aleksandr Nikolaevich Shutov

2015-02-01

Full Text Available The article presents the results of implementing the methods of development coordination abilities in students of different sports specializations, students at the Faculty of Physical Education in the process of training in gymnastics. In the content of the classes includes a range of applied exercises with rotation in different planes of space, as a support, and the unsupported position, as well as their implementation in different directions of motion.The purpose - to improve the methods of development of coordination abilities of future teachers of physical culture in the process of training.Methodology development of coordination abilities based on the use of compound exercises with rotation in different planes of the space in the support and unsupported posture.Results. As a result of the development of methods of coordination abilities of the students showed a significant gain significant results when performing jumps with rotation (p <0.05. Significant increase was seen in the results of the students involved in wrestling, the results of which have reached the indicators close to the values typical for students specializing in gymnastics.The average value of the expert evaluation of the motor action from the arsenal of acrobatics and exercises on the equipment the students of the experimental group was 4.7 and 4.6 points, while the traditional method for dealing with this figure is 3.4 and 3.1 point, respectively (p < 0.05.Practical implications. Technique can be used as part of training students of physical culture of pedagogical universities.

A Study of Self-Perceived Transformational Leadership Behaviors of Special Education Directors

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Williams, Kristen E.

2014-01-01

The special education director is responsible for a myriad of responsibilities related to the education of students with disabilities. Little is known about the leadership behaviors associated with this position. Considerable research has been done to document the many benefits of transformational leadership behaviors on organizational climate and…

34 CFR 403.172 - What special considerations must the State board give in approving projects, services, and...

Science.gov (United States)

2010-07-01

... years of age in order to assist their entry into, or advancement in, high-technology occupations or to... EDUCATION STATE VOCATIONAL AND APPLIED TECHNOLOGY EDUCATION PROGRAM What Kinds of Activities Does the Secretary Assist Under the Special Programs? Business-Labor-Education Partnership for Training Program § 403...

Specialization does not predict individual efficiency in an ant.

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Anna Dornhaus

2008-11-01

Full Text Available The ecological success of social insects is often attributed to an increase in efficiency achieved through division of labor between workers in a colony. Much research has therefore focused on the mechanism by which a division of labor is implemented, i.e., on how tasks are allocated to workers. However, the important assumption that specialists are indeed more efficient at their work than generalist individuals--the "Jack-of-all-trades is master of none" hypothesis--has rarely been tested. Here, I quantify worker efficiency, measured as work completed per time, in four different tasks in the ant Temnothorax albipennis: honey and protein foraging, collection of nest-building material, and brood transports in a colony emigration. I show that individual efficiency is not predicted by how specialized workers were on the respective task. Worker efficiency is also not consistently predicted by that worker's overall activity or delay to begin the task. Even when only the worker's rank relative to nestmates in the same colony was used, specialization did not predict efficiency in three out of the four tasks, and more specialized workers actually performed worse than others in the fourth task (collection of sand grains. I also show that the above relationships, as well as median individual efficiency, do not change with colony size. My results demonstrate that in an ant species without morphologically differentiated worker castes, workers may nevertheless differ in their ability to perform different tasks. Surprisingly, this variation is not utilized by the colony--worker allocation to tasks is unrelated to their ability to perform them. What, then, are the adaptive benefits of behavioral specialization, and why do workers choose tasks without regard for whether they can perform them well? We are still far from an understanding of the adaptive benefits of division of labor in social insects.

Evaluation of freshmen coordination abilities on practical training in gymnastics

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I.A. Tereschenko

2013-06-01

Full Text Available Measured coordination abilities (baseline to the static and dynamic equilibrium of the body, the space-time orientation on the support and in unsupported position, proprioception sense, vestibular stability, vestibular sensitivity, coordination limbs symmetrical and asymmetrical. Coordination abilities were also measured under difficult conditions. The study involved 238 students aged 17 - 18 years. Registered a positive trend of improving performance motor tests, development of educational material. Students who specialize in difficult to coordinate sports had significantly better performance. Found that the content of the material work programs of sports and educational disciplines helps improve sensorimotor coordination tasks students. It is noted that the content of the training material is the basis for efficient formation of motor skills and motor skills development of gymnastic exercises. Recommended ways to increase sports and technical and professional skills of students.

Dilemmas and countertransference considerations in group psychotherapy with adult children of alcoholics.

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Vannicelli, M

1991-07-01

This article will explore special leader issues that emerge in psychodynamically oriented therapy groups with adult children of alcoholics. Particular focus will be on countertransference feelings that get stirred up in group leaders and techniques for dealing with some of these special dilemmas. Specific issues include (a) assumption of sameness between the therapist and the patient (the therapist assuming that he or she "understands" because of having also grown up in an alcoholic family); (b) the "will to restore," which may be destructive when the therapist, whose own self-esteem is dependent on the patient's progress in therapy, forces a "rush to recovery" on the patient; (c) other personal issues in the life of the therapist that may also resonate with experiences of the patient; (d) "countertransference goodness and availability" as it affects therapists' abilities to set reasonable limits on their patients, as well as reasonable expectations for themselves; and (e) special issues regarding therapist transparency and self-disclosure.

WHICH MOTOR ABILITIES HAVE THE HIGHEST IMPACT ON WORKING PERFORMANCE OF SLOVENIAN SOLDIERS?

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Maja Pori

2010-09-01

Full Text Available The objective of the research was to find a correlation between motor abilities and working efficiency of soldiers in a battle unit of Slovenia Armed Forces (SAF. The subject consisted of 115 soldiers (age = 27,1 ± 3,7 years who were serving in the first brigade of the SAF. Motor abilities were measured with 11 motor tests, assessing the level of flexibility, speed, strength and coordination. To evaluate working efficiency of soldiers a special questionnaire was used, which consisted of 19 statements. Superior officer was asked to fill a questionnaire for each inferior soldier with values from 1 to 5. The correlation between motor abilities and working efficiency was assessed with the Pearson’s correlation coefficient. We have found 5 statistically significant correlations. Motor tests correlating most with working performance were tests of arm strength.

Functional architecture of visual emotion recognition ability: A latent variable approach.

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Lewis, Gary J; Lefevre, Carmen E; Young, Andrew W

2016-05-01

Emotion recognition has been a focus of considerable attention for several decades. However, despite this interest, the underlying structure of individual differences in emotion recognition ability has been largely overlooked and thus is poorly understood. For example, limited knowledge exists concerning whether recognition ability for one emotion (e.g., disgust) generalizes to other emotions (e.g., anger, fear). Furthermore, it is unclear whether emotion recognition ability generalizes across modalities, such that those who are good at recognizing emotions from the face, for example, are also good at identifying emotions from nonfacial cues (such as cues conveyed via the body). The primary goal of the current set of studies was to address these questions through establishing the structure of individual differences in visual emotion recognition ability. In three independent samples (Study 1: n = 640; Study 2: n = 389; Study 3: n = 303), we observed that the ability to recognize visually presented emotions is based on different sources of variation: a supramodal emotion-general factor, supramodal emotion-specific factors, and face- and within-modality emotion-specific factors. In addition, we found evidence that general intelligence and alexithymia were associated with supramodal emotion recognition ability. Autism-like traits, empathic concern, and alexithymia were independently associated with face-specific emotion recognition ability. These results (a) provide a platform for further individual differences research on emotion recognition ability, (b) indicate that differentiating levels within the architecture of emotion recognition ability is of high importance, and (c) show that the capacity to understand expressions of emotion in others is linked to broader affective and cognitive processes. (c) 2016 APA, all rights reserved).

CONSIDERATIONS REGARDING THE ON-GOING CONTRACTS AFTER THE INSOLVENCY PROCEDURE HAS BEEN INSTITUTED

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Dan-Alexandru SITARU

2015-07-01

Full Text Available The main purpose of the article is to highlight new aspects regarding contracts that a legal person had perfected before the insolvency procedure is opened. Once the syndic judge rules in favour of opening the procedure the judicial administrator, named in that case, has a special power, a right to opt, to either permit the contract to run its course or to denounce it thus ending its effects. Sometimes, due to the special nature of some contracts, the right of option is conditioned and certain procedures must be enforced. Also, due to an obvious possibility that the respective contract might create an unbalance to the debtors’ accounts and other sectors, the judicial administrator must take special consideration and can also modify the articles of the contract, rendering new significance or substituting the content of the provisions. Nonetheless, a combination of these possibilities may be preferable to the judicial administrator, partially changing the contracts or keeping in effect only what is in the debtors favour.

Bio fuels in the framework of law of the World Trade Organization under special consideration of their ecologically relevant properties; Biokraftstoffe im Rechtsregime der WTO unter besonderer Beruecksichtigung ihrer umweltrelevanten Eigenschaften

Energy Technology Data Exchange (ETDEWEB)

Kahl, Hartmut

2008-07-01

The increasing world market for bio fuels urgently needs a framework of law which regulates the conflict potentials of the cultivation of energy plant. Under this aspect, the author of the contribution under consideration reports on the trade with bio fuels in the World Trade Organization and discusses the legal negotiability of sustainability criteria for the production of bio fuel. Apart from the creation of a specific duty nomenclature for the new product line, straight in the agrarian sector the regulations of the world trade law for national subsidies are to be considered. With bio fuels from non-ecologic production, the contract texts permit import-controlling and marketing-adjusting measures to the World Trade Organization while the extraterritorial employment of the genetic engineering only is limited controllable by according to commercial law instruments. The mutual obligations of some members of the World Trade Organization also can play a role in the public procurement department if bio fuels become the criterion with the national placing of orders. For developing countries, the World Trade Organization law plans some special arrangements which facilitate their participation in the bio fuel trade. The contribution under consideration is addressed to lawyers, decision makers and advisors in politics and authority practice.

Controlling of water collection ability by an elasticity-regulated bioinspired fiber.

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Wang, Sijie; Feng, Shile; Hou, Yongping; Zheng, Yongmei

2015-03-01

A special artificial spider silk is presented which is fabricated by using both an elastic polymer and a fiber, and the water collection behavior is investigated. Through exerting tension in varying degree, the length of the three-phase contact line (TCL) and the area of spindle knot can be regulated readily, which makes a great contribution to the improvement of collecting efficiency and water-hanging ability. The water-hanging ability can be predicted at a given stretching ratio according to the given expression of the TCL. As a result, liquid capture or release of distinct measure can be achieved via exerting tension. This research is helpful to design smart materials for developing applications in fogwater collection, dehumidification, high-efficiency humidity control, and controllable adhesion. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Questions of Brain Hemispheric Specialization and Gender Difference in Spatial Tests.

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McWhinnie, Harold J.

This paper presents a review of selected literature relevant to a general question of hemispheric specialization (right or left brain) and questions of gender differences in spatial abilities among a group of art students. Three basic questions for discussion are proposed: (1) is there a relationship between hemispheric dominance and spatial…

Looking at the high ability/giftedness through the lens of curriculum studies

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Soraia Napoleão Freitas

2011-12-01

Full Text Available From diving in the educational field, either in teaching or research in Special Education, this article postulates bring visibility to a curricular discussion strongly marked by the educational practice of learners with high ability/giftedness and having the "lighthouse flag” the inclusion policy school principles, not just theorizing about the elements of the theme. Curriculum is understood as a territory of knowledge and power, so the manufacturing process of the curriculum in the wake of the inclusive hillside – a journey which aims to solidify egalitarian social link - can put up as an potentiating agent of different actions for the education of students with high ability/giftedness, protecting them from moments of discrimination, segregation and personal, family, school and social exclusion. Therefore, this article takes up an invitation to educators to look at the prerogatives of education that hosts students with high ability/giftedness with the lens of curriculum studies.

RELATION BETWEEN MOTORIC ABILITIES AND SPECIFIC MOTORIC ABILITIES WITH FOOTBALL PLAYERS FROM 14 TO 16 YEARS OLD

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Rabit Veseli

2015-05-01

Full Text Available Football is one of the most famous games that man has invented. It is a complex of collective organization and individual ingenuity. No doubt, top results in sport require a serious base of scientific researches and skills. Certainly, modern top results that have been achieved can be analyzed scientifically. It is exactly the scientific approach that is to establish the characteristics of basic importance to provide success in football. It is in favor of top football game to regularly conduct researches, which, as elements of special interest, would cover the basic motoric and specific motoric abilities with football players.The subject of the research is the motoric and specific motoric abilities with young football players aged from 14 to 16. The goal of the research is to establish how the explosive power influences the dribbling skills. The sample of respondents in the research consists of 39 school children at the age of 14 to 16, who play at FC ”Gjilani” and have attended the club for at least two years. They underwent three tests for assessing the explosive power: 1. Standing long jump; 2. 20-meter running and 3. Sargent test. Along with it, two tests for assessing the specific motorics: 1. Dribbling 20 metres with start from the place and 2. Dribbling 20 metres - fly start. The data obtained from the applied five tests is worked out with basic statistic parameters. The relation between motoric and specific motoric abilities is determined through linear regressive analyzes in manifest space. The results suggest that there is a positive and significant relation between the applied motoric and specific motoric abilities. This confirms the close relation between the explosive power and specific motorics of football players expressed through dribbling. Similar results are obtained in the researches of the following authors: Christou et all., 2006, Kraemer et al., 1998, and Young et al., 2001.

The effectiveness of the developed program of 10-13 years girls' coordinative abilities going in for calisthenics.

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Belokopitova G.A.

2011-06-01

Full Text Available It's developed and practically based the program on developing coordinative abilities according to age group of 10-13 years old gymnastics. This program is for special stage of training and it is aimed for developing coordinating abilities connected to individual-psychological peculiarities of girls going for gymnastics. It was shown that sport result of 10-13 years girls' influences on index of psycho-moving futures - abilities for correction of their actions to free mobilization and moving coordination during performing fast work. It can be explained that index which is being expected shows the set of time-hour moves and allows evaluating gymnasts moves.

Cognitive Indicators of Different Levels of Special Educational Support Needs in Autism

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Aljunied, Mariam; Frederickson, Norah

2011-01-01

Potential cognitive indicators of the level of special educational needs (SEN) were investigated in 52 children with autism. Two general indicators (intelligence quotient and cognitive modifiability) and three specific indicators (theory of mind, executive functioning and central coherence) were evaluated for their ability to discriminate three…

Examination of the Classification Accuracy of Music Education Special Aptitude Exams

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Atar, Hakan Yavuz; Sayin, Ayfer; Atar, Burcu

2013-01-01

It is critical both for candidates who apply for programs that require special aptitude and the professors who teach in these programs whether those students' scores on placement exams are correctly calculated. Because student's ability profile and the quality of education in these programs may be directly affected by how candidates placement…

Standard guide for hot cell specialized support equipment and tools

CERN Document Server

American Society for Testing and Materials. Philadelphia

2010-01-01

1.1 Intent: 1.1.1 This guide presents practices and guidelines for the design and implementation of equipment and tools to assist assembly, disassembly, alignment, fastening, maintenance, or general handling of equipment in a hot cell. Operating in a remote hot cell environment significantly increases the difficulty and time required to perform a task compared to completing a similar task directly by hand. Successful specialized support equipment and tools minimize the required effort, reduce risks, and increase operating efficiencies. 1.2 Applicability: 1.2.1 This guide may apply to the design of specialized support equipment and tools anywhere it is remotely operated, maintained, and viewed through shielding windows or by other remote viewing systems. 1.2.2 Consideration should be given to the need for specialized support equipment and tools early in the design process. 1.2.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conv...

Introduction to special issue: moving forward in pediatric neuropsychology.

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Daly, Brian P; Giovannetti, Tania; Zabel, T Andrew; Chute, Douglas L

2011-08-01

This special issue of The Clinical Neuropsychologist focuses on advances in the emerging subspecialty of pediatric neuropsychology. The national and international contributions in this issue cover a range of key clinical, research, training, and professional issues specific to pediatric neuropsychology. The genesis for this project developed out of a series of talks at the Philadelphia Pediatric Neuropsychology Symposium in 2010, hosted by the Stein Family Fellow, the Department of Psychology of the College of Arts and Sciences at Drexel University, and the Philadelphia Neuropsychology Society. Articles that explore clinical practice issue focus on the assessment of special medical populations with congenital and/or acquired central nervous system insults. Research articles investigate the core features of developmental conditions, the use of technology in neuropsychological research studies, and large sample size genomic, neuropsychological, and imaging studies of under-represented populations. The final series of articles examine new considerations in training, advocacy, and subspecialty board certification that have emerged in pediatric neuropsychology. This introductory article provides an overview of the articles in this special issue and concluding thoughts about the future of pediatric neuropsychology.

Considerations in development of expert systems for real-time space applications

Science.gov (United States)

Murugesan, S.

1988-01-01

Over the years, demand on space systems has increased tremendously and this trend will continue for the near future. Enhanced capabilities of space systems, however, can only be met with increased complexity and sophistication of onboard and ground systems. Artificial Intelligence and expert system techniques have great potential in space applications. Expert systems could facilitate autonomous decision making, improve in-orbit fault diagnosis and repair, enhance performance and reduce reliance on ground support. However, real-time expert systems, unlike conventional off-line consultative systems, have to satisfy certain special stringent requirements before they could be used for onboard space applications. Challenging and interesting new environments are faced while developing expert system space applications. This paper discusses the special characteristics, requirements and typical life cycle issues for onboard expert systems. Further, it also describes considerations in design, development, and implementation which are particularly important to real-time expert systems for space applications.

Legal and Ethical Issues of Persons with Special Needs in Nigeria

Science.gov (United States)

Asiwe, C. C.; Omiegbe, Odirin

2014-01-01

Persons with special needs have innate abilities and when properly harnessed through proper education would be able to contribute ultimately to their development as well as that of the society they reside in terms of political, social, economic and technological development. Before such group of persons can be properly educated there is the dire…

The analysis and perspectives of studying basic and special types of self-determination according to A.L. Zhuravlev’s and A.B. Kupreichenko’s concept.

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Vorobieva, A.E.

2015-07-01

Full Text Available An analysis of Russian and foreign ways of understanding the phenomenon of self-determination has been performed. It has been found that the concept of individual and group self-determination by A.L. Zhuravlev and A.B. Kupreichenko is the most developed in modern Russian psychological science. Using the concept as a basis, the conceptual schemes (made by A.E. Vorobieva and A.A. Akbarova of studies of personal, moral, social and economic self-determination were considered as the examples of the basic and special types of self-determination. Moral self-determination was studied with questions about ideas of morality, moral strategies and personality orientation, attitude toward unethical phenomena, ability for self-regulation and emotional intellect. Social and economic self-determination were studied with questions that show one’s social level, satisfaction with economic and social status and their dynamics, a valuation of favorable circumstances for an increase of status and economic activity. Value and anti-value, spheres and forms of showing of social and living personality’s activity were also determined. Fundamental differences (variability, success criteria, implementation in behavior, a level of ability to control a process, the role of external factors and similarities (successfulness, a formation level, a range, dynamics, conceptions, strategy, values, factors between the components of the conceptual schemes of these types of selfdetermination were identified. The principles of studying (proportion of basic and specific types of self-determination, a display of resultative, procedural and formal-dynamic characteristics, consideration of factors of different levels of basic and special types of self-determination were suggested.

Dynamics of psychological safety in mothers raising children with special needs

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Atamanova I.

2018-01-01

Full Text Available There is a considerable decrease in psychological well-being among mothers raising children with special needs. Addressing the issues of providing psychological support for them is of particular importance for both researchers and practitioners. The paper presents a study aimed at exploring the dynamics of psychological safety in mothers raising children with special needs. 32 mothers whose children underwent a rehabilitation programme in a rehabilitation centre participated in the study. The key element of the psychological support programme developed for these mothers was a specific psychotherapeutic space combining hippotherapy with environmental, social and personal factors. Compared to the control group, the study participants’ parameters of psychological safety showed statistically significant positive dynamics. The results obtained contribute to studying factors of psychological well-being in mothers raising children with special needs and suggest an effective way of enhancing their sense of psychological safety.

Considerations for Clinical Neuropsychological Evaluation in Amyotrophic Lateral Sclerosis.

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Woolley, Susan C; Rush, Beth K

2017-11-01

The clinical neuropsychologist has the opportunity to be uniquely involved in the evaluation and treatment of individuals with amyotrophic lateral sclerosis (ALS). We review the current literature that defines cognitive and behavioral symptoms in ALS, including current knowledge of the neuropathological and genetic underpinning for these symptoms. There are unique considerations for clinical neuropsychological evaluation and clinical research in ALS and we highlight these in this review. Specifically, we shed light on special factors that contribute to our understanding of cognitive and behavioral impairment in ALS, including co-morbid symptoms, differential diagnosis, and considerations for longitudinal tracking of phenotypes. We discuss the rationale for proposing a specific approach to such as cognitive screening, test selection, response modality consideration, and test-retest intervals. With this didactic overview, the clinical neuropsychologist has the potential to learn more about the heterogeneous presentation of motor and neuropsychological symptoms in ALS. Furthermore, the reader has the opportunity to understand what it takes to develop a valid assessment approach particularly when the phenotype of ALS remains undefined in some regards. This clinical practice review sets the stage for the clinical neuropsychologist to further contribute to our clinical and scientific understanding of ALS and cognition. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Individual and work factors related to perceived work ability and labor force outcomes.

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McGonagle, Alyssa K; Fisher, Gwenith G; Barnes-Farrell, Janet L; Grosch, James W

2015-03-01

Perceived work ability refers to a worker's assessment of his or her ability to continue working in his or her job, given characteristics of the job along with his or her resources. Perceived work ability is a critical variable to study in the United States, given an aging workforce, trends to delay retirement, and U.S. policy considerations to delay the age at which full Social Security retirement benefits may be obtained. Based on the job demands-resources model, cognitive appraisal theory of stress, and push/pull factors related to retirement, we proposed and tested a conceptual model of antecedents and outcomes of perceived work ability using 3 independent samples of U.S. working adults. Data regarding workers' job characteristics were from self-report and Occupational Information Network measures. Results from relative importance analysis indicated that health and sense of control were consistently and most strongly related to work ability perceptions relative to other job demands and job and personal resources when perceived work ability was measured concurrently or 2 weeks later in samples with varying occupations. Job demands (along with health and sense of control) were most strongly related to work ability perceptions when perceived work ability was measured in a manufacturing worker sample 1.6 years later. Perceived work ability also predicted lagged labor force outcomes (absence, retirement, and disability leave) while controlling for other known predictors of each. Consistent indirect effects were observed from health status and sense of control to all 3 of these outcomes via perceived work ability. PsycINFO Database Record (c) 2015 APA, all rights reserved.

Accuracy of internal dose calculations with special consideration of radiopharmaceutical biokinetics

International Nuclear Information System (INIS)

Roedler, H.D.

1981-01-01

The individual steps of internal dose calculation, including the models and data used, as well as error considerations, are analysed following a short synopsis on the formalism of absorbed dose calculation. The mean dose in a target tissue depends on the administered activity, the residence time of the activity in the source tissues and the mean absorbed dose in the target tissue per transformation in a source tissue. Usually, a standard dosage is applied in radionuclide studies except in children. Actually administered and nomial activities generally differ by less than 10%. For the purpose of internal dose calculation, the biokinetics of a radiopharmaceutical are reflected in the residence times for the individual source tissues. The methods and the evaluation of measurements of biodistribution and retention data are discussed. The extrapolation of animal data to man is treated in some detail, including a survey of the methods used, as well as an attempt for validating these methods. None of these seem to yield more convincing results than the direct transfer of the residence times from animal to man, at least for the two radiopharmaceuticals discussed. The minimum period of measurement to derive residence times for the purpose of dose calculation has been determined as about one physical half-time. Some problems of the dose per transformation to a phantom are presented, including the age- or size-dependence of the internal dose. Organ doses to the phantom, calculated from different apparently reliable sets of biokinetic data, are generally compatible within a factor of 2 to 3, and somatically effective doses are generally compatible within a factor of less than 2

Specialization Patterns

DEFF Research Database (Denmark)

Schultz, Ulrik Pagh; Lawall, Julia Laetitia; Consel, Charles

2000-01-01

Design patterns offer many advantages for software development, but can introduce inefficiency into the final program. Program specialization can eliminate such overheads, but is most effective when targeted by the user to specific bottlenecks. Consequently, we propose that these concepts...... are complementary. Program specialization can optimize programs written using design patterns, and design patterns provide information about the program structure that can guide specialization. Concretely, we propose specialization patterns, which describe how to apply program specialization to optimize uses...... of design patterns. In this paper, we analyze the specialization opportunities provided by specific uses of design patterns. Based on the analysis of each design pattern, we define the associated specialization pattern. These specialization opportunities can be declared using the specialization classes...

Ethical considerations in geriatric neuropsychology.

Science.gov (United States)

Martin, Thomas A; Bush, Shane S

2008-01-01

The practice of geriatric neuropsychology demands specialized training and experience that enables the practitioner to appreciate the unique challenges and opportunities that are encountered when working with older adults. In addition to maintaining advanced knowledge regarding medical and psychological conditions, assessment issues, and treatment needs specific to older persons, clinicians working with older adults must be prepared to recognize and confront ethical dilemmas that arise. For example, ethical challenges related to professional competence, informed consent, assessment, and privacy and confidentiality may be prominent when working with older persons. Maintaining an emphasis on "positive ethics" and utilizing an ethical decision-making model will promote the practitioner's ability to avoid, identify, and resolve ethical challenges. The present article reviews (1) the concept of positive ethics, (2) a comprehensive ethical decision-making model, and (3) ethical issues that are commonly encountered by geriatric neuropsychologists. A case vignette is presented to illustrate the application of the aforementioned tools to promote ethical practice.

Towards Building a Computer Aided Education System for Special Students Using Wearable Sensor Technologies

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Raja Majid Mehmood

2017-02-01

Full Text Available Human computer interaction is a growing field in terms of helping people in their daily life to improve their living. Especially, people with some disability may need an interface which is more appropriate and compatible with their needs. Our research is focused on similar kinds of problems, such as students with some mental disorder or mood disruption problems. To improve their learning process, an intelligent emotion recognition system is essential which has an ability to recognize the current emotional state of the brain. Nowadays, in special schools, instructors are commonly use some conventional methods for managing special students for educational purposes. In this paper, we proposed a novel computer aided method for instructors at special schools where they can teach special students with the support of our system using wearable technologies.

A new analysis of Mars "Special Regions": findings of the second MEPAG Special Regions Science Analysis Group (SR-SAG2).

Science.gov (United States)

Rummel, John D; Beaty, David W; Jones, Melissa A; Bakermans, Corien; Barlow, Nadine G; Boston, Penelope J; Chevrier, Vincent F; Clark, Benton C; de Vera, Jean-Pierre P; Gough, Raina V; Hallsworth, John E; Head, James W; Hipkin, Victoria J; Kieft, Thomas L; McEwen, Alfred S; Mellon, Michael T; Mikucki, Jill A; Nicholson, Wayne L; Omelon, Christopher R; Peterson, Ronald; Roden, Eric E; Sherwood Lollar, Barbara; Tanaka, Kenneth L; Viola, Donna; Wray, James J

2014-11-01

A committee of the Mars Exploration Program Analysis Group (MEPAG) has reviewed and updated the description of Special Regions on Mars as places where terrestrial organisms might replicate (per the COSPAR Planetary Protection Policy). This review and update was conducted by an international team (SR-SAG2) drawn from both the biological science and Mars exploration communities, focused on understanding when and where Special Regions could occur. The study applied recently available data about martian environments and about terrestrial organisms, building on a previous analysis of Mars Special Regions (2006) undertaken by a similar team. Since then, a new body of highly relevant information has been generated from the Mars Reconnaissance Orbiter (launched in 2005) and Phoenix (2007) and data from Mars Express and the twin Mars Exploration Rovers (all 2003). Results have also been gleaned from the Mars Science Laboratory (launched in 2011). In addition to Mars data, there is a considerable body of new data regarding the known environmental limits to life on Earth-including the potential for terrestrial microbial life to survive and replicate under martian environmental conditions. The SR-SAG2 analysis has included an examination of new Mars models relevant to natural environmental variation in water activity and temperature; a review and reconsideration of the current parameters used to define Special Regions; and updated maps and descriptions of the martian environments recommended for treatment as "Uncertain" or "Special" as natural features or those potentially formed by the influence of future landed spacecraft. Significant changes in our knowledge of the capabilities of terrestrial organisms and the existence of possibly habitable martian environments have led to a new appreciation of where Mars Special Regions may be identified and protected. The SR-SAG also considered the impact of Special Regions on potential future human missions to Mars, both as locations of

Revisiting the evolution of ecological specialization, with emphasis on insect-plant interactions.

Science.gov (United States)

Forister, M L; Dyer, L A; Singer, M S; Stireman, J O; Lill, J T

2012-05-01

Ecological specialization is a fundamental and well-studied concept, yet its great reach and complexity limit current understanding in important ways. More than 20 years after the publication of D. J. Futuyma and G. Moreno's oft-cited, major review of the topic, we synthesize new developments in the evolution of ecological specialization. Using insect-plant interactions as a model, we focus on important developments in four critical areas: genetic architecture, behavior, interaction complexity, and macroevolution. We find that theory based on simple genetic trade-offs in host use is being replaced by more subtle and complex pictures of genetic architecture, and multitrophic interactions have risen as a necessary framework for understanding specialization. A wealth of phylogenetic data has made possible a more detailed consideration of the macroevolutionary dimension of specialization, revealing (among other things) bidirectionality in transitions between generalist and specialist lineages. Technological advances, including genomic sequencing and analytical techniques at the community level, raise the possibility that the next decade will see research on specialization spanning multiple levels of biological organization in non-model organisms, from genes to populations to networks of interactions in natural communities. Finally, we offer a set of research questions that we find to be particularly pressing and fruitful for future research on ecological specialization.

A method for assay of special nuclear material in high level liquid waste streams

International Nuclear Information System (INIS)

Venkata Subramani, C.R.; Swaminathan, K.; Asuvathraman, R.; Kutty, K.V.G.

2003-01-01

The assay of special nuclear material in the high level liquid waste streams assumes importance as this is the first stage in the extraction cycle and considerable losses of plutonium could occur here. This stream contains all the fission products as also the minor actinides and hence normal nuclear techniques cannot be used without prior separation of the special nuclear material. This paper presents the preliminary results carried out using wavelength dispersive x-ray fluorescence as part of the developmental efforts to assay SNM in these streams by instrumental techniques. (author)

The influence of cognitive ability and instructional set on causal conditional inference.

Science.gov (United States)

Evans, Jonathan St B T; Handley, Simon J; Neilens, Helen; Over, David

2010-05-01

We report a large study in which participants are invited to draw inferences from causal conditional sentences with varying degrees of believability. General intelligence was measured, and participants were split into groups of high and low ability. Under strict deductive-reasoning instructions, it was observed that higher ability participants were significantly less influenced by prior belief than were those of lower ability. This effect disappeared, however, when pragmatic reasoning instructions were employed in a separate group. These findings are in accord with dual-process theories of reasoning. We also took detailed measures of beliefs in the conditional sentences used for the reasoning tasks. Statistical modelling showed that it is not belief in the conditional statement per se that is the causal factor, but rather correlates of it. Two different models of belief-based reasoning were found to fit the data according to the kind of instructions and the type of inference under consideration.

Special equipment support the fuel storage; Equipos especiales para apoyos al almacenamiento de combustible

Energy Technology Data Exchange (ETDEWEB)

Vega, M. E.

2014-10-01

In the current juncture one of the keys to any company that works in a market that is as demanding as the nuclear, is its ability to developed new technological products that they can adapt to the different special situations/needs of nuclear Power Plants during their operating life. As an example, below are some of the specialized equipment that ENSA has been developing for more than thirty years that has been doing work in the area of fuel storage. (Author)

The legislative and litigation history of special education.

Science.gov (United States)

Martin, E W; Martin, R; Terman, D L

1996-01-01

Between the mid 1960s and 1975, state legislatures, the federal courts, and the U.S. Congress spelled out strong educational rights for children with disabilities. Forty-five state legislatures passed laws mandating, encouraging, and/or funding special education programs. Federal courts, interpreting the equal protection and due process guarantees of the Fourteenth Amendment to the U.S. Constitution, ruled that schools could not discriminate on the basis of disability and that parents had due process rights related to their children's schooling. Congress, in legislation now retitled the Individuals with Disabilities Education Act (IDEA), laid out detailed procedural protections regarding eligibility for special educational services, parental rights, individualized education programs (IEPs), the requirement that children be served in the least restrictive environment, and the need to provide related (noneducational) services. Decisions on instructional matters such as curricula and the elements of the IEP remain the province of local and state authorities. Advocates for students with disabilities have continually sought separate (categorical) funding for special education services. Current movements toward block grants rather than categorical programs and toward greater inclusion of special education students in general education classrooms raise concerns in some quarters about whether students with disabilities will continue to have full access to the special services they need. While the cost of special services may be an unexpressed criterion in many decisions made by school districts, nowhere does the IDEA explicitly allow cost to be considered. Where a service is necessary for an individual child, cost considerations would not allow a school district to escape its obligations to the child. However, in instances where more than one appropriate configuration of services is available to meet a child's needs, the school district may be allowed to consider the cost

Analysis of work ability and work-related physical activity of employees in a medium-sized business.

Science.gov (United States)

Wilke, Christiane; Ashton, Philip; Elis, Tobias; Biallas, Bianca; Froböse, Ingo

2015-12-18

Work-related physical activity (PA) and work ability are of growing importance in modern working society. There is evidence for age- and job-related differences regarding PA and work ability. This study analyses work ability and work-related PA of employees in a medium-sized business regarding age and occupation. The total sample consists of 148 employees (116 men-78.38% of the sample-and 32 women, accounting for 21.62%; mean age: 40.85 ± 10.07 years). 100 subjects (67.57%) are white-collar workers (WC), and 48 (32.43%) are blue-collar workers (BC). Work ability is measured using the work ability index, and physical activity is obtained via the Global Physical Activity Questionnaire. Work ability shows significant differences regarding occupation (p = 0.001) but not regarding age. Further, significant differences are found for work-related PA concerning occupation (p Work ability is rated as good, yet, a special focus should lie on the promotion during early and late working life. Also, there is still a lack of evidence on the level of work-related PA. Considering work-related PA could add to meeting current activity recommendations.

The Impact of Work Ability on Work Motivation and Health: A Longitudinal Study Based on Older Employees.

Science.gov (United States)

Feißel, Annemarie; Swart, Enno; March, Stefanie

2018-05-01

Work participation is determined by work motivation and work ability with health as a significant component. Within the lidA-study, we explore the impact of work ability on work motivation and health with consideration of further influencing factors. Four thousand one hundred nine older employees were interviewed two times (t0 = 2011, t1 = 2014). Two multivariate analyses were performed regarding the influence of work ability on work motivation (Model 1) and health (Model 2). Within the multivariate analysis, of all the influencing factors, work ability has the strongest effect on work motivation (F = 37.761) and health (F = 76.402). It appears as a decisive determinant for both dimensions. Regarding the results, it is useful to focus on the work ability of older employees in order to maintain and boost their work motivation and health.

Moving Forward or Standing Still? A Reflection of "Special" Educational Provision in Malaysia

Science.gov (United States)

Chong, Pei Wen

2016-01-01

This paper investigates influential discourses embedded within policy documents and policy-makers' accounts to trace special education development in Malaysia. With a heavy reliance on the medical model, the distinction of the "educable" and "ineducable" based on self-care abilities is incongruent with inclusive ideals that…

Metal-Binding Ability of Leu-Enkephalin, Related Glycoconjugates and Peptidomimetics

Directory of Open Access Journals (Sweden)

Zsuzsa Majer

2015-12-01

Full Text Available Both the chemistry and consequences of the nonenzymatic reaction between reducing sugars and reactive amino groups of amino acids, peptides and proteins (known as the Maillard reaction, have received considerable attention in food and health science fields. This initial reaction results in Amadori and similar products formation, followed by degradation to advanced glycation end products (AGEs. It is well established that AGEs are associated with color and odor of thermally processed or stored food, as well as with pathogen products in a number of diseases. The model systems of early stage Maillard reaction products (MRP were prepared between endogenous opioid peptide leucine enkephalin (1 and D-glucose / D-glucuronic acid. The complexation ability of prepared MRP with metal ions (Ca2+, Zn2+, Al3+, Pb2+ and Cu2+ was investigated and compared to the complexation ability of parent peptide using ECD and FTIR spectroscopic measurements.

The consideration of health in land use planning: Barriers and opportunities

International Nuclear Information System (INIS)

Burns, Jennifer; Bond, Alan

2008-01-01

This research investigates the consideration of human health effects within the plan-making process in the East of England. It is based primarily upon questionnaires and interviews with those involved in plan-making. The results indicate that, prior to the implementation of the Strategic Environmental Assessment (SEA) Directive, which established a statutory requirement for the consideration of significant effects on human health in European Union member states, very limited consideration has been given to human health in land use plans. The capacity of the planning system to affect human health is clearly understood by those responsible for their production, but they lack the expertise to consider the health implications of their plans. The SEA Directive, along with reforms to the planning system, does provide a framework for improving the consideration of health, but the capacity of the planning system to consider health must be improved as should dialogue with health practitioners, and the evidence base for health outcomes. Also, analytical and methodological complexity may hinder the ability of planners to consider health, indicating that greater application of the precautionary principle is required to deal with the present uncertainty over human health impacts resulting from the implementation of land use plans

Dental considerations in cardiovascular patients: A practical perspective

Directory of Open Access Journals (Sweden)

Swantika Chaudhry

2016-07-01

Full Text Available Cardiovascular disease trends, complications, and associated therapeutics impact the dental health and treatment. Such patients require special consideration with regard to when and which dental treatment is appropriate and what precautions are required. Alertness to potential oral adverse drug reactions enables referral of patient's to his physician or cardiologist. Cardiovascular drugs are also known to have mild to potentially fatal drug interactions. Dental professionals may be the first line of defense in the detection and referral of a patient suspected of having cardiovascular disease, an uncontrolled disease status, or oral adverse drug reactions, and they have a key role to play in oral and systemic disease prevention and treatment, in partnership with the patient and his physician.

Assessing Workplace Emotional Intelligence: Development and Validation of an Ability-based Measure.

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Krishnakumar, Sukumarakurup; Hopkins, Kay; Szmerekovsky, Joseph G; Robinson, Michael D

2016-01-01

Existing measures of Emotional Intelligence (EI), defined as the ability to perceive, understand, and manage emotions for productive purposes, have displayed limitations in predicting workplace outcomes, likely in part because they do not target this context. Such considerations led to the development of an ability EI measure with work-related scenarios in which respondents infer the likely emotions (perception) and combinations of emotion (understanding) that would occur to protagonists while rating the effectiveness of ways of responding (management). Study 1 (n = 290 undergraduates) used item-total correlations to select scenarios from a larger pool and Study 2 (n = 578) reduced the measure-termed the NEAT-to 30 scenarios on the basis of structural equation modeling. Study 3 (n = 96) then showed that the NEAT had expected correlations with personality and cognitive ability and Study 4 (n = 85) demonstrated convergent validity with other ability EI measures. Last, study 5 (n = 91) established that the NEAT had predictive validity with respect to job satisfaction, job stress, and job performance. The findings affirm the importance of EI in the workplace in the context of a valid new instrument for assessing relevant skills.

Children's Play Behaviour and Social Communication in Integrated Special Day-Care Groups

Science.gov (United States)

Suhonen, Eira; Nislin, Mari A.; Alijoki, Alisa; Sajaniemi, Nina K.

2015-01-01

The aim of this study was to investigate children's social communication abilities and play to reveal possible changes during a one year period in the context of Finnish early childhood special education. The data we collected during 2012-2013 consisted of assessments of play behaviour (Preschool Play Behavior Scale) and social communication…

Bridging Body and Mind: Considerations for Trauma-Informed Yoga.

Science.gov (United States)

Justice, Lauren; Brems, Christiane; Ehlers, Karrie

2018-02-08

Individuals who suffer from trauma-related symptoms are a unique population that could benefit from the mind-body practice of yoga-or have their symptoms reactivated by it, depending on the type of yoga. Trauma-informed yoga (TIY), that is, yoga adapted to the unique needs of individuals working to overcome trauma, may ameliorate symptoms by creating a safe, tailored practice for students to learn how to respond, rather than react, to symptoms and circumstances. Yoga not thus adapted, on the other hand, may increase reactivity and activate symptoms such as hyperarousal or dissociation. This article reports on expert input about adapting yoga for individuals with trauma, with special considerations for military populations. Eleven experts, recruited based on literature review and referrals, were interviewed in person or via telephone and asked seven questions about trauma-informed yoga. Verbatim transcripts were subjected to open-coding thematic analysis and a priori themes. Findings revealed that TIY needs to emphasize beneficial practices (e.g., diaphragmatic breath and restorative postures), consider contraindications (e.g., avoiding sequences that overly engage the sympathetic nervous system), adapt to limitations and challenges for teaching in unconventional settings (e.g., prisons, VA hospitals), and provide specialized training and preparation (e.g., specialized TIY certifications, self-care of instructors/therapists, adaptions for student needs). TIY for veterans must additionally consider gender- and culture-related barriers, differing relationships to pain and injury, and medication as a barrier to practice.

Work ability assessment in a worker population: comparison and determinants of Work Ability Index and Work Ability score.

Science.gov (United States)

El Fassi, Mehdi; Bocquet, Valery; Majery, Nicole; Lair, Marie Lise; Couffignal, Sophie; Mairiaux, Philippe

2013-04-08

Public authorities in European countries are paying increasing attention to the promotion of work ability throughout working life and the best method to monitor work ability in populations of workers is becoming a significant question. The present study aims to compare the assessment of work ability based on the use of the Work Ability Index (WAI), a 7-item questionnaire, with another one based on the use of WAI's first item, which consists in the worker's self-assessment of his/her current work ability level as opposed to his/her lifetime best, this single question being termed "Work Ability score" (WAS). Using a database created by an occupational health service, the study intends to answer the following questions: could the assessment of work ability be based on a single-item measure and which are the variables significantly associated with self-reported work ability among those systematically recorded by the occupational physician during health examinations? A logistic regression model was used in order to estimate the probability of observing "poor" or "moderate" WAI levels depending on age, gender, body mass index, smoking status, position held, firm size and diseases reported by the worker in a population of workers aged 40 to 65 and examined between January 2006 and June 2010 (n=12389). The convergent validity between WAS and WAI was statistically significant (rs=0.63). In the multivariable model, age (pwork ability. A work position characterized by the predominance of mental activity (OR=0.71, 95%CI [0.61-0.84]) had a favourable impact on work ability. These relations were observed regardless of the work ability measurement tool used. The convergent validity and the similarity in results between WAI and WAS observed in a large population of employed workers should thus foster the use of WAS for systematic screening of work ability. Ageing, overweight, decline in health status, holding a mostly physical job and working in a large-sized firm increase the

A cost-benefit analysis on the specialization in departments of obstetrics and gynecology in Japan.

Science.gov (United States)

Shen, Junyi; Fukui, On; Hashimoto, Hiroyuki; Nakashima, Takako; Kimura, Tadashi; Morishige, Kenichiro; Saijo, Tatsuyoshi

2012-03-27

In April 2008, the specialization in departments of obstetrics and gynecology was conducted in Sennan area of Osaka prefecture in Japan, which aims at solving the problems of regional provision of obstetrical service. Under this specialization, the departments of obstetrics and gynecology in two city hospitals were combined as one medical center, whilst one hospital is in charge of the department of gynecology and the other one operates the department of obstetrics. In this paper, we implement a cost-benefit analysis to evaluate the validity of this specialization. The benefit-cost ratio is estimated at 1.367 under a basic scenario, indicating that the specialization can generate a net benefit. In addition, with a consideration of different kinds of uncertainty in the future, a number of sensitivity analyses are conducted. The results of these sensitivity analyses suggest that the specialization is valid in the sense that all the estimated benefit-cost ratios are above 1.0 in any case.

Program specialization

CERN Document Server

Marlet, Renaud

2013-01-01

This book presents the principles and techniques of program specialization - a general method to make programs faster (and possibly smaller) when some inputs can be known in advance. As an illustration, it describes the architecture of Tempo, an offline program specializer for C that can also specialize code at runtime, and provides figures for concrete applications in various domains. Technical details address issues related to program analysis precision, value reification, incomplete program specialization, strategies to exploit specialized program, incremental specialization, and data speci

The Impact of Behavioural Executive Functioning and Intelligence on Math Abilities in Children with Intellectual Disabilities

Science.gov (United States)

Dekker, M. C.; Ziermans, T. B.; Swaab, H.

2016-01-01

Background: Little is known about the role of behavioural executive functioning (EF) skills and level of intelligence (IQ) on math abilities in children with mild to borderline intellectual disabilities. Method: Teachers of 63 children attending a school for special education (age: 10 to 13 years; IQ: 50 to 85) filled out a Behaviour Rating…

Evaluating the psycholegal abilities of young offenders with fetal alcohol spectrum disorder.

Science.gov (United States)

McLachlan, Kaitlyn; Roesch, Ronald; Viljoen, Jodi L; Douglas, Kevin S

2014-02-01

Individuals with a diagnosis of fetal alcohol spectrum disorder (FASD) experience a range of physical, cognitive, and behavioral deficits thought to interfere with their ability to competently navigate the arrest, interrogation, and trial process. This study examined the psycholegal abilities of young offenders with FASD, including their understanding and appreciation of Miranda rights, and adjudication capacities (factual knowledge of criminal procedure, appreciation of the nature and object of the proceedings, ability to participate in a defense and communicate with counsel). Two groups of young offenders (50 with FASD and 50 without prenatal alcohol exposure) completed Grisso's Instruments for Assessing Understanding and Appreciation of Miranda rights and the Fitness Interview Test-Revised to assess overall rates of impairment in youth with FASD, as well as differences between the groups. Potentially important predictors of psycholegal abilities were also evaluated. Results indicated the majority of young offenders with FASD (90%) showed impairment in at least one psycholegal ability, and rates of impairment were significantly higher than the comparison group. However, considerable within-group variability was observed. IQ and reading comprehension emerged as robust predictors of participants' psycholegal abilities, while the FASD diagnosis differentiated participants' scores on the FIT-R. These findings underscore the importance of individualized and comprehensive forensic assessments of psycholegal abilities in this population when warranted. Additional system level strains for this population are discussed, including problems in approaching competency remediation, and the potentially growing need for accommodation and forensic assessments in the face of limited financial and professional resources in legal settings.

Dietary specialization is linked to reduced species durations in North American fossil canids

Science.gov (United States)

Balisi, Mairin; Casey, Corinna; Van Valkenburgh, Blaire

2018-04-01

How traits influence species persistence is a fundamental question in ecology, evolution and palaeontology. We test the relationship between dietary traits and both species duration and locality coverage over 40 million years in North American canids, a clade with considerable ecomorphological disparity and a dense fossil record. Because ecomorphological generalization-broad resource use-may enable species to withstand disturbance, we predicted that canids of average size and mesocarnivory would exhibit longer durations and wider distributions than specialized larger or smaller species. Second, because locality coverage might reflect dispersal ability and/or survivability in a range of habitats, we predicted that high coverage would correspond with longer durations. We find a nonlinear relationship between species duration and degree of carnivory: species at either end of the carnivory spectrum tend to have shorter durations than mesocarnivores. Locality coverage shows no relationship with size, diet or duration. To test whether generalization (medium size, mesocarnivory) corresponds to an adaptive optimum, we fit trait evolution models to previously generated canid phylogenies. Our analyses identify no single optimum in size or diet. Instead, the primary model of size evolution is a classic Cope's Rule increase over time, while dietary evolution does not conform to a single model.

Work ability as prognostic risk marker of disability pension : Single-item work ability score versus multi-item work ability index

NARCIS (Netherlands)

Roelen, C.A.M.; Rhenen, van W.; Groothoff, J.W.; Klink, van der J.J.L.; Twisk, W.R.; Heymans, M.W.

2014-01-01

Work ability predicts future disability pension (DP). A single-item work ability score (WAS) is emerging as a measure for work ability. This study compared single-item WAS with the multi-item work ability index (WAI) in its ability to identify workers at risk of DP.

Project-oriented teaching model about specialized courses in the information age

Science.gov (United States)

Chen, Xiaodong; Wang, Jinjiang; Tian, Qingguo; Wang, Yi; Cai, Huaiyu

2017-08-01

Specialized courses play a significant role in the usage of basic knowledge in the practical application for engineering college students. The engineering data available has sharply increased since the beginning of the information age in the 20th century, providing much more approaches to study and practice. Therefore, how to guide students to make full use of resources for active engineering practice learning has become one of the key problems for specialized courses. This paper took the digital image processing course for opto-electronic information science and technology major as an example, discussed the teaching model of specialized course in the information age, put forward the "engineering resource oriented model", and fostered the ability of engineering students to use the basic knowledge to innovate and deal with specific project objectives. The fusion of engineering examples into practical training and teaching encourages students to practice independent engineering thinking.

Operation of controlled-air incinerators and design considerations for controlled-air incinerators treating hazardous and radioactive wastes

International Nuclear Information System (INIS)

McRee, R.E.

1986-01-01

This paper reviews the basic theory and design philosophies of the so-called controlled-air incinerator and examines the features of this equipment that make it ideally suited to the application of low-level radioactive waste disposal. Special equipment design considerations for controlled air incinerators treating hazardous and radioactive wastes are presented. 9 figures

Psychosocial considerations about children and radiological events

International Nuclear Information System (INIS)

Lemyre, L.; Corneil, W.; Johnson, C.; Boutette, P.

2010-01-01

Children are identified as a vulnerable population in the case of radiological events because of their increased physical sensitivity to radiation and its impact on critical development stages. Using a comprehensive integrated risk framework, psychosocial risk protective factors are discussed in a social ecology paradigm. Children have been shown to be both vulnerable and resilient; they are both easily impressionable and also quick to adapt and learn. Psychosocial interventions during, after and most efficiently before an event can improve outcome, especially if they involve parents and schools, media and work organisations. Public education through children should be encouraged to increase knowledge of radiation and strategies to minimise exposure and irradiation. Children can become vectors of prevention, preparedness and mitigation through information and behavioural rehearsal. Special consideration must therefore be given to education, school programmes, practice rehearsal and media exposure. (authors)

Work ability as prognostic risk marker of disability pension: single-item work ability score versus multi-item work ability index

NARCIS (Netherlands)

Roelen, C.A.M.; van Rhenen, W.; Groothoff, J.W.; van der Klink, J.J.L.; Twisk, J.W.R.; Heymans, M.W.

2014-01-01

Objectives Work ability predicts future disability pension (DP). A single-item work ability score (WAS) is emerging as a measure for work ability. This study compared single-item WAS with the multi-item work ability index (WAI) in its ability to identify workers at risk of DP. Methods This

Work ability as prognostic risk marker of disability pension : single-item work ability score versus multi-item work ability index

NARCIS (Netherlands)

Roelen, Corne A. M.; van Rhenen, Willem; Groothoff, Johan W.; van der Klink, Jac J. L.; Twisk, Jos W. R.; Heymans, Martijn W.

Objectives Work ability predicts future disability pension (DP). A single-item work ability score (WAS) is emerging as a measure for work ability. This study compared single-item WAS with the multi-item work ability index (WAI) in its ability to identify workers at risk of DP. Methods This

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

Science.gov (United States)

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…

Ethical Considerations of Preclinical Testing

Directory of Open Access Journals (Sweden)

Allen Goldenthal

2015-12-01

Full Text Available The numbers of animal tests being conducted are on a sharp incline.  Much of this increase is directly due to our ability to generate transgenic models and knock-outs, thereby increasing the validity of the animal model but not necessarily correlating directly with any translational medical benefits to the human counterpart.  In spite of our best efforts, there still exist species differences that prevent the application directly from animal to human, and in some examples having a completely different and adverse effect from that seen in the animal model. There are several ways in which we can improve the opportunity for a positive test outcome and at the same time reduce the animal usage which is associated with our current animal testing practices. The benefit of the 3R’s is that they encourage us not only to avoid wastage of life but that they require us to provide considerable foresight and extrapolated thought before directly engaging in the preclinical testing phase.

The effectiveness of the developed program of 10-13 years girls' coordinative abilities who are going in for calisthenics.

Directory of Open Access Journals (Sweden)

Belokopitova G. A.

2011-04-01

Full Text Available It's developed and practically based the program on developing coordinative abilities according to the age group of 10-13 years old gymnastics. This program is for special stage of training and it is aimed for developing coordinating abilities connected to individual-psychological peculiarities of girls going for gymnastics. It was shown that sport result of 10-13 years girls' influences on index of psycho-moving futures - abilities for correction of their actions to free mobilization and moving coordination during performing fast work. It can be explained that index which is being expected shows the set of time-hour moves and allows evaluating gymnasts moves.

Pediatricians’ knowledge, attitudes, and practice patterns regarding special education and Individualized Education Programs

Science.gov (United States)

Shah, Reshma P.; Kunnavakkam, Rangesh; Msall, Michael E.

2013-01-01

Objective The medical community has called upon pediatricians to be knowledgeable about an Individualized Education Program (IEP). We sought to: (1) Evaluate pediatricians’ knowledge and attitudes regarding special education (2) Examine the relationship between perceived responsibilities and practice patterns and (3) Identify barriers that impact pediatricians’ ability to provide comprehensive care to children with educational difficulties. Methods Surveys were mailed to a national sample of 1000 randomly selected general pediatricians and pediatric residents from October 2010 to February 2011. Results The response rate was 47%. Of the knowledge items, respondents answered an average of 59% correctly. The majority of respondents felt pediatricians should be responsible for identifying children who may benefit from special education services and assist families in obtaining services, but less than 50% felt they should assist in the development of an IEP. The majority of pediatricians inquired whether a child is having difficulty at school, but far less conducted screening tests or asked parents if they needed assistance obtaining services. Overall, the prevalence of considering a practice a pediatrician’s responsibility is significantly higher than examples of such a practice pattern being reported. Financial reimbursement and insufficient training were amongst the most significant barriers impacting a pediatrician’s ability to provide care to children with educational difficulties. Conclusion In order to provide a comprehensive medical home, pediatricians must be informed about the special education process. This study demonstrates there are gaps in pediatricians’ knowledge and practice patterns regarding special education that must be addressed. PMID:23707687

Pediatricians' knowledge, attitudes, and practice patterns regarding special education and individualized education programs.

Science.gov (United States)

Shah, Reshma P; Kunnavakkam, Rangesh; Msall, Michael E

2013-01-01

The medical community has called upon pediatricians to be knowledgeable about an individualized education program (IEP). We sought to: 1) evaluate pediatricians' knowledge and attitudes regarding special education; 2) examine the relationship between perceived responsibilities and practice patterns; and 3) identify barriers that impact pediatricians' ability to provide comprehensive care to children with educational difficulties. Surveys were mailed to a national sample of 1000 randomly selected general pediatricians and pediatric residents from October 2010 to February 2011. The response rate was 47%. Of the knowledge items, respondents answered an average of 59% correctly. The majority of respondents thought pediatricians should be responsible for identifying children who may benefit from special education services and assist families in obtaining services, but less than 50% thought they should assist in the development of an IEP. The majority of pediatricians inquired whether a child is having difficulty at school, but far fewer conducted screening tests or asked parents if they needed assistance obtaining services. Overall, the prevalence of considering a practice a pediatrician's responsibility is significantly higher than examples of such a practice pattern being reported. Financial reimbursement and insufficient training were among the most significant barriers affecting a pediatrician's ability to provide care to children with educational difficulties. In order to provide a comprehensive medical home, pediatricians must be informed about the special education process. This study demonstrates that there are gaps in pediatricians' knowledge and practice patterns regarding special education that must be addressed. Copyright © 2013 Academic Pediatric Association. Published by Elsevier Inc. All rights reserved.

Risk approximation in decision making: approximative numeric abilities predict advantageous decisions under objective risk.

Science.gov (United States)

Mueller, Silke M; Schiebener, Johannes; Delazer, Margarete; Brand, Matthias

2018-01-22

Many decision situations in everyday life involve mathematical considerations. In decisions under objective risk, i.e., when explicit numeric information is available, executive functions and abilities to handle exact numbers and ratios are predictors of objectively advantageous choices. Although still debated, exact numeric abilities, e.g., normative calculation skills, are assumed to be related to approximate number processing skills. The current study investigates the effects of approximative numeric abilities on decision making under objective risk. Participants (N = 153) performed a paradigm measuring number-comparison, quantity-estimation, risk-estimation, and decision-making skills on the basis of rapid dot comparisons. Additionally, a risky decision-making task with exact numeric information was administered, as well as tasks measuring executive functions and exact numeric abilities, e.g., mental calculation and ratio processing skills, were conducted. Approximative numeric abilities significantly predicted advantageous decision making, even beyond the effects of executive functions and exact numeric skills. Especially being able to make accurate risk estimations seemed to contribute to superior choices. We recommend approximation skills and approximate number processing to be subject of future investigations on decision making under risk.

Combined Effects of Chewing Ability and Dietary Diversity on Medical Service Use and Expenditures.

Science.gov (United States)

Lo, Yuan-Ting C; Wahlqvist, Mark L; Chang, Yu-Hung; Lee, Meei-Shyuan

2016-06-01

To examine whether chewing ability affects healthcare use and expenditure and whether improving dietary quality alleviates any such effects. Prospective cohort. The Elderly Nutrition and Health Survey in Taiwan (1999-2000), a nationwide community-based survey of people aged 65 and older. Individuals aged 65 and older (N = 1,793; 903 men, 890 women). Chewing ability (satisfactory or unsatisfactory) was assessed using a questionnaire, and dietary quality was assessed using a 24-hour dietary recall as a dietary diversity score. Data on annual medical use and expenditures from the interview date until December 31, 2006, were collected from National Health Insurance claims. Generalized linear models were used to assess the associations between chewing ability, dietary quality, and annual medical usage or expenditure. After 8 years of follow-up, older adults with unsatisfactory chewing ability had considerably higher emergency, hospitalization, and total medical expenditures. Older adults with unsatisfactory chewing ability and a poor diet used fewer annual preventive care and dental services than those with satisfactory chewing ability but had longer hospital stays and higher expenditures. After adjusting for covariates, unsatisfactory chewing ability resulted in significantly longer hospital stays in participants with a poor diet (β = 2.34, 95% confidence interval = 2.02-2.71, P chewing ability and a less-diverse diet together are associated with longer hospital stays and higher medical expenditures. © 2016, Copyright the Authors Journal compilation © 2016, The American Geriatrics Society.

Specialization in and within sexual offending in England and Wales.

Science.gov (United States)

Howard, Philip D; Barnett, Georgia D; Mann, Ruth E

2014-06-01

Existing evidence suggests that offenders tend not to specialize in sexual offending in general but that there is some specialization in particular types of sexual offending. This study examined the sexual histories and reoffending of a large, national data set of offenders convicted of a sexual offense and managed in England and Wales by the National Offender Management Service (N = 14,804). The study found that specialization in sexual offending compared to nonsexual offending was most evident for offenders with convictions for accessing indecent images. We also found considerable evidence of specialization within sexual offending, most notably for noncontact offenders, especially again indecent images offenders. Crossover between sexual offense types was very rare for those with contact adult offenses and for noncontact offenders although those with child contact offenses sometimes crossed over to indecent images reoffending. If specialization within sexual offending exists, the use of single risk assessment instruments to predict all types of sexual recidivism may be less effective than previously assumed. A comparison of different prediction models indicated that some items presently used in one-size-fits-all risk tools to predict any sexual reoffending only effectively predict certain subtypes of sexual offending. Statistically there appear to be some potential benefits to creating specialist risk predictors for different subtypes of offending, but further work is needed to justify the implementation demands that would be caused by abandoning one-size-fits-all tools.

The Special LHC Interconnections Technologies, Organization and Quality Control

CERN Document Server

Tock, J P; Bozzini, D; Cruikshank, P; Desebe, O; Felip, M; Garion, C; Hajduk, L; Jacquemod, A; Kos, N; Laurent, F; Poncet, A; Russenschuck, Stephan; Slits, I; Vaudaux, L; Williams, L

2008-01-01

In addition to the standard interconnections (IC) of the continuous cryostat of the Large Hadron Collider (LHC), there exists a variety of special ones related to specific components and assemblies, such as cryomagnets of the insertion regions, electrical feedboxes and superconducting links. Though they are less numerous, their specificities created many additional IC types, requiring a larger variety of assembly operations and quality control techniques, keeping very high standards of quality. Considerable flexibility and adaptability from all the teams involved (CERN staff, collaborating institutes, contractors) were the key points to ensure the success of this task. This paper first describes the special IC and presents the employed technologies which are generally adapted from the standard work. Then, the organization adopted for this non-repetitive work is described. Examples of non-conformities that were resolved are also discussed. Figures of merit in terms of quality and productivity are given and com...

The development of a gender identity psychosocial clinic: treatment issues, logistical considerations, interdisciplinary cooperation, and future initiatives.

Science.gov (United States)

Leibowitz, Scott F; Spack, Norman P

2011-10-01

Few interdisciplinary treatment programs that tend to the needs of youth with gender nonconforming behaviors, expressions, and identities exist in academic medical centers with formal residency training programs. Despite this, the literature provides evidence that these youth have higher rates of poor psychosocial adjustment and suicide attempts. This article explores the logistical considerations involved in developing a specialized interdisciplinary service to these gender minority youth in accordance with the existing treatment guidelines.Demographic data will be presented and treatment issues will be explored. The impact that a specialized interdisciplinary treatment program has on clinical expansion, research development, education and training, and community outreach initiatives is discussed.

Top-Down Control of Visual Attention by the Prefrontal Cortex. Functional Specialization and Long-Range Interactions

Science.gov (United States)

Paneri, Sofia; Gregoriou, Georgia G.

2017-01-01

The ability to select information that is relevant to current behavioral goals is the hallmark of voluntary attention and an essential part of our cognition. Attention tasks are a prime example to study at the neuronal level, how task related information can be selectively processed in the brain while irrelevant information is filtered out. Whereas, numerous studies have focused on elucidating the mechanisms of visual attention at the single neuron and population level in the visual cortices, considerably less work has been devoted to deciphering the distinct contribution of higher-order brain areas, which are known to be critical for the employment of attention. Among these areas, the prefrontal cortex (PFC) has long been considered a source of top-down signals that bias selection in early visual areas in favor of the attended features. Here, we review recent experimental data that support the role of PFC in attention. We examine the existing evidence for functional specialization within PFC and we discuss how long-range interactions between PFC subregions and posterior visual areas may be implemented in the brain and contribute to the attentional modulation of different measures of neural activity in visual cortices. PMID:29033784

Top-Down Control of Visual Attention by the Prefrontal Cortex. Functional Specialization and Long-Range Interactions

Directory of Open Access Journals (Sweden)

Sofia Paneri

2017-09-01

Full Text Available The ability to select information that is relevant to current behavioral goals is the hallmark of voluntary attention and an essential part of our cognition. Attention tasks are a prime example to study at the neuronal level, how task related information can be selectively processed in the brain while irrelevant information is filtered out. Whereas, numerous studies have focused on elucidating the mechanisms of visual attention at the single neuron and population level in the visual cortices, considerably less work has been devoted to deciphering the distinct contribution of higher-order brain areas, which are known to be critical for the employment of attention. Among these areas, the prefrontal cortex (PFC has long been considered a source of top-down signals that bias selection in early visual areas in favor of the attended features. Here, we review recent experimental data that support the role of PFC in attention. We examine the existing evidence for functional specialization within PFC and we discuss how long-range interactions between PFC subregions and posterior visual areas may be implemented in the brain and contribute to the attentional modulation of different measures of neural activity in visual cortices.

A special purpose simulation language for nuclear power plants

International Nuclear Information System (INIS)

Saphier, D.

1980-01-01

A special purpose block-oriented simulation language, 'The Dynamic Simulator for Nuclear Power Plants' (DSNP), was developed at Argonne National Laboratory. The dominant feature of DSNP is the ability to transform a power plant flowchart or block diagram directly into a simulation program. The user is required to recognize the symbolic DSNP statements for the appropriate physical component, and list these statements in a logical sequence according to the flow of physical properties in the simulated power plant. At present most of the component models in DSNP are of the lumped parameter type. Although DSNP is a special purpose simulation language, it also has all the features of a general purpose simulation language, and in particular a powerful macro processor. The use of DSNP is demonstrated by a sample problem simulating a reactor startup accident. (Auth.)

Cre-loxP-Mediated Recombination: General Principles and Experimental Considerations.

Science.gov (United States)

McLellan, Micheal A; Rosenthal, Nadia A; Pinto, Alexander R

2017-03-02

The cre-loxP-mediated recombination system (the "cre-loxP system") is an integral experimental tool for mammalian genetics and cell biology. Use of the system has greatly expanded our ability to precisely interrogate gene function in the mouse, providing both spatial and temporal control of gene expression. This has been largely due to the simplicity of its use and its adaptability to address diverse biological questions. While the use of the cre-loxP system is becoming increasingly widespread, in particular because of growing availability of conditional mouse mutants, many considerations need to be taken into account when utilizing the cre-loxP system. This review provides an overview of the cre-loxP system and its various permutations. It addresses the limitations of cre-loxP technology and related considerations for experimental design, and it discusses alternative strategies for site-specific genetic recombination and integration. © 2017 by John Wiley & Sons, Inc. Copyright © 2017 John Wiley & Sons, Inc.

Teacher Efficacy of Secondary Special Education Science Teachers

Science.gov (United States)

Bonton, Celeste

Students with disabilities are a specific group of the student population that are guaranteed rights that allow them to receive a free and unbiased education in an environment with their non-disabled peers. The importance of this study relates to providing students with disabilities with the opportunity to receive instruction from the most efficient and prepared educators. The purpose of this study is to determine how specific factors influence special education belief systems. In particular, educators who provide science instruction in whole group or small group classrooms in a large metropolitan area in Georgia possess specific beliefs about their ability to provide meaningful instruction. Data was collected through a correlational study completed by educators through an online survey website. The SEBEST quantitative survey instrument was used on a medium sample size (approximately 120 teachers) in a large metropolitan school district. The selected statistical analysis was the Shapiro-Wilk and Mann-Whitney in order to determine if any correlation exists among preservice training and perceived self-efficacy of secondary special education teachers in the content area of science. The results of this study showed that special education teachers in the content area of science have a higher perceived self-efficacy if they have completed an alternative certification program. Other variables tested did not show any statistical significance. Further research can be centered on the analysis of actual teacher efficacy, year end teacher efficacy measurements, teacher stipends, increased recruitment, and special education teachers of multiple content areas.

Technology life cycle and specialization patterns of latecomer countries: The case of the semiconductor industry

NARCIS (Netherlands)

Triulzi, G.

2014-01-01

Catching-up, leapfrogging and falling behind in terms of output and productivity in high-tech industries crucially depends on firms' ability to keep pace with technological change. In fast changing industries today's specialization does not guarantee tomorrow's success as changes in the

Rhythmic abilities and musical training in Parkinson's disease: do they help?

Science.gov (United States)

Cochen De Cock, V; Dotov, D G; Ihalainen, P; Bégel, V; Galtier, F; Lebrun, C; Picot, M C; Driss, V; Landragin, N; Geny, C; Bardy, B; Dalla Bella, S

2018-01-01

Rhythmic auditory cues can immediately improve gait in Parkinson's disease. However, this effect varies considerably across patients. The factors associated with this individual variability are not known to date. Patients' rhythmic abilities and musicality (e.g., perceptual and singing abilities, emotional response to music, and musical training) may foster a positive response to rhythmic cues. To examine this hypothesis, we measured gait at baseline and with rhythmic cues in 39 non-demented patients with Parkinson's disease and 39 matched healthy controls. Cognition, rhythmic abilities and general musicality were assessed. A response to cueing was qualified as positive when the stimulation led to a clinically meaningful increase in gait speed. We observed that patients with positive response to cueing ( n  = 17) were more musically trained, aligned more often their steps to the rhythmic cues while walking, and showed better music perception as well as poorer cognitive flexibility than patients with non-positive response ( n  = 22). Gait performance with rhythmic cues worsened in six patients. We concluded that rhythmic and musical skills, which can be modulated by musical training, may increase beneficial effects of rhythmic auditory cueing in Parkinson's disease. Screening patients in terms of musical/rhythmic abilities and musical training may allow teasing apart patients who are likely to benefit from cueing from those who may worsen their performance due to the stimulation.

Special Forces and the Art of Influence: A Grassroots Approach to Psychological Operations in an Unconventional Warfare Environment

National Research Council Canada - National Science Library

Thomas, II, Joel W

2006-01-01

.... The research was based on several premises: (1) the strategic utility of Special Forces (SF) lies in its ability to influence a target audience in an unconventional warfare (UW) environment; (2...

A socio-cultural reframing of science and dis/ability in education: past problems, current concerns, and future possibilities

Science.gov (United States)

Connor, David J.; Valle, Jan W.

2015-12-01

In this article we assert the value of a socio-cultural reframing of science and dis/ability in education. We begin by problematizing current issues in education pertaining to the often-unquestioned concept of dis/ability and the impact that has upon research, theory, practice, and policy. As our topic is broad, we have chosen to focus upon four interconnected areas: (1) the historical mistrust of science and pseudo-science by people with dis/abilities; (2) the pervasive use of pseudo-science within the contemporary field of special education; (3) the use of dis/ability studies in education (DSE) to provide a contrast between a traditional positivist framing and a socio-cultural framing of dis/ability, and; (4) a brief exploration of what a DSE/socio-cultural grounding looks like for both schools and classroom teachers. In sum, our intention is to engage science educators to reject deficit-notions of dis/ability in favor of understanding it as part of human variation, and consider the personal and professional benefits of this shift.

Work ability assessment in a worker population: comparison and determinants of Work Ability Index and Work Ability score

OpenAIRE

El Fassi, Mehdi; Bocquet, Valery; Majery, Nicole; Lair, Marie Lise; Couffignal, Sophie; Mairiaux, Philippe

2013-01-01

Background Public authorities in European countries are paying increasing attention to the promotion of work ability throughout working life and the best method to monitor work ability in populations of workers is becoming a significant question. The present study aims to compare the assessment of work ability based on the use of the Work Ability Index (WAI), a 7-item questionnaire, with another one based on the use of WAI?s first item, which consists in the worker?s self-assessment of his/he...

Mental Health Services, Free Appropriate Public Education, and Students with Disabilities: Legal Considerations in Identifying, Evaluating, and Providing Services

Science.gov (United States)

Yell, Mitchell; Smith, Carl; Katsiyannis, Antonis; Losinski, Mickey

2018-01-01

In the past few years, the provision of mental health services in public schools has received considerable attention. When students with disabilities are eligible for special education and related services under the Individuals With Disabilities Education Act (IDEA), mental health services are required if such services are needed to provide…

Special needs of developing countries with respect to long term assurance of supply

International Nuclear Information System (INIS)

1978-01-01

The paper deals with the special needs of developing countries with respect to the introduction and development of nuclear energy programs. Following a list of 10 fundamental questions on the main parameters of this development (technology, personnel, legislation, capital), representatives of 10 countries present their comments on these problems. The non-proliferation aspects are left out of consideration; they are separately discussed elsewhere

Addressing the oral healthcare needs of special needs children: pediatric nurses' self-perceived effectiveness.

Science.gov (United States)

Parish, Carrigan L; Singer, Richard; Abel, Stephen; Metsch, Lisa R

2014-01-01

To examine the oral health knowledge and practices of pediatric nurses who coordinate healthcare services for special needs children and to identify those factors that influenced their perceived effectiveness in managing their patients' oral health needs. Self-reported data were collected from 376 nurses employed at Children's Medical Services who responded to an online survey. Likert scale scores were used to specifically assess the nurses' perceived effectiveness in addressing the oral health needs of special needs children. Characteristics significantly associated with special needs pediatric nurses who described themselves as "effective or very effective" included: the self-perception of being very knowledgeable about basic oral health, receiving four or more hours of continuing education training, and securing dental appointments for the majority of their pediatric special needs patients with minimal waiting times. Findings reveal that oral health knowledge significantly influenced nurses' perceived effectiveness in addressing the oral health needs of special needs children, as well as their ability to secure timely dental appointments. These results support the need to incorporate oral health education into nursing curricula and expand upon the dental workforce available and willing to treat disabled patients. © 2013 Special Care Dentistry Association and Wiley Periodicals, Inc.

Specialized science.

Science.gov (United States)

Casadevall, Arturo; Fang, Ferric C

2014-04-01

As the body of scientific knowledge in a discipline increases, there is pressure for specialization. Fields spawn subfields that then become entities in themselves that promote further specialization. The process by which scientists join specialized groups has remarkable similarities to the guild system of the middle ages. The advantages of specialization of science include efficiency, the establishment of normative standards, and the potential for greater rigor in experimental research. However, specialization also carries risks of monopoly, monotony, and isolation. The current tendency to judge scientific work by the impact factor of the journal in which it is published may have roots in overspecialization, as scientists are less able to critically evaluate work outside their field than before. Scientists in particular define themselves through group identity and adopt practices that conform to the expectations and dynamics of such groups. As part of our continuing analysis of issues confronting contemporary science, we analyze the emergence and consequences of specialization in science, with a particular emphasis on microbiology, a field highly vulnerable to balkanization along microbial phylogenetic boundaries, and suggest that specialization carries significant costs. We propose measures to mitigate the detrimental effects of scientific specialism.

Video game training does not enhance cognitive ability: A comprehensive meta-analytic investigation.

Science.gov (United States)

Sala, Giovanni; Tatlidil, K Semir; Gobet, Fernand

2018-02-01

As a result of considerable potential scientific and societal implications, the possibility of enhancing cognitive ability by training has been one of the most influential topics of cognitive psychology in the last two decades. However, substantial research into the psychology of expertise and a recent series of meta-analytic reviews have suggested that various types of cognitive training (e.g., working memory training) benefit performance only in the trained tasks. The lack of skill generalization from one domain to different ones-that is, far transfer-has been documented in various fields of research such as working memory training, music, brain training, and chess. Video game training is another activity that has been claimed by many researchers to foster a broad range of cognitive abilities such as visual processing, attention, spatial ability, and cognitive control. We tested these claims with three random-effects meta-analytic models. The first meta-analysis (k = 310) examined the correlation between video game skill and cognitive ability. The second meta-analysis (k = 315) dealt with the differences between video game players and nonplayers in cognitive ability. The third meta-analysis (k = 359) investigated the effects of video game training on participants' cognitive ability. Small or null overall effect sizes were found in all three models. These outcomes show that overall cognitive ability and video game skill are only weakly related. Importantly, we found no evidence of a causal relationship between playing video games and enhanced cognitive ability. Video game training thus represents no exception to the general difficulty of obtaining far transfer. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Ethical considerations for sleep intervention in organizational psychology research.

Science.gov (United States)

Barber, Larissa K

2017-12-01

Over the past several years, interest into the role of sleep in the workplace has grown. The theoretical shift from research questions examining sleep as an outcome to placing sleep as the independent variable has increased experimental approaches to manipulating sleep in organizational studies. This is an exciting trend that is likely to continue in the organizational sciences. However, sleep experimentation can also pose special challenges for organizational researchers unaccustomed to sleep science. In this commentary, I discuss five ethical considerations of conducting negative sleep interventions in organizational psychology research. I also provide recommendations for organizational researchers-or even other researchers in disciplines outside of sleep science-who wish to implement sleep interventions in their studies. Copyright © 2017 John Wiley & Sons, Ltd.

Lyme Disease: Emergency Department Considerations.

Science.gov (United States)

Applegren, Nathan D; Kraus, Chadd K

2017-06-01

Lyme disease (LD) is the most common vector-borne illness in North America. Reported cases of LD have increased from approximately 10,000 cases annually in 1991 to >25,000 cases in 2014. Greater recognition, enhanced surveillance, and public education have contributed to the increased prevalence, as have geographic expansion and the number of infected ticks. Cases are reported primarily in the Northeastern United States, Wisconsin, and Minnesota, with children having the highest incidence of LD among all age groups. The increased incidence and prevalence of LD in the United States makes it increasingly more common for patients to present to the emergency department (ED) for tick bites and LD-related chief complaints, such as the characteristic erythema migrans skin manifestation. We sought to review the etiology of LD, describe its clinical presentations and sequela, and provide a practical classification and approach to ED management of patients with LD-related presentations. In this review, ED considerations for LD are presented and clinical presentations and management of the disease at different stages is discussed. Delayed sequelae that have significant morbidity, including Lyme carditis and Lyme neuroborreliosis, are discussed. Diagnostic tests and management are described in detail. The increasing prevalence and growing geographic reach of Lyme disease makes it critically important for emergency physicians to consider the diagnosis in patients presenting with symptoms suggestive of LD and to initiate appropriate treatment to minimize the potential of delayed sequelae. Special consideration should be made for the epidemiology of LD and a high clinical suspicion should be present for patients in endemic areas or with known exposures to ticks. Emergency physicians can play a critical role in the recognition, diagnosis, and treatment of LD. Copyright © 2017 Elsevier Inc. All rights reserved.

Communicative and psycholinguistic abilities in children with phenylketonuria and congenital hypothyroidism

Science.gov (United States)

GEJÃO, Mariana Germano; FERREIRA, Amanda Tragueta; SILVA, Greyce Kelly; ANASTÁCIO-PESSAN, Fernanda da Luz; LAMÔNICA, Dionísia Aparecida Cusin

2009-01-01

ABSTRACT The Neonatal Screening for Inborn Errors of Metabolism of the Association of Parents and Friends of Special Needs Individuals (APAE) - Bauru, Brazil, was implanted and accredited by the Brazilian Ministry of Health in 1998. It covers about 286 cities of the Bauru region and 420 collection spots. Their activities include screening, diagnosis, treatment and assistance to congenital hypothyroidism (CH) and phenylketonuria (PKU), among others. In 2005, a partnership was established with the Department of Speech-Language Pathology and Audiology, Bauru School of Dentistry, University of São Paulo, Bauru, seeking to characterize and to follow, by means of research studies, the development of the communicative abilities of children with CH and PKU. Objective: The aim of this study was to describe communicative and psycholinguistic abilities in children with CH and PKU. Materials and Methods: Sixty-eight children (25 children aged 1 to 120 months with PKU and 43 children aged 1 to 60 months with CH) participated in the study. The handbooks were analyzed and different instruments were applied (Observation of Communication Behavior, Early Language Milestone Scale, Peabody Picture Vocabulary Test, Gesell & Amatruda's Behavioral Development Scale, Portage Operation Inventory, Language Development Evaluation Scale, Denver Developmental Screening Test, ABFW Child Language Test-phonology and Illinois Test of Psycholinguistic Abilities), according to the children's age group and developmental level. Results: It was observed that the children with PKU and CH at risk for alterations in their developmental abilities (motor, cognitive, linguistic, adaptive and personal-social), mainly in the first years of life. Alterations in the psycholinguistic abilities were also found, mainly after the preschool age. Attention deficits, language and cognitive alterations were more often observed in children with CH, while attention deficits with hyperactivity and alterations in the

Communicative and psycholinguistic abilities in children with phenylketonuria and congenital hypothyroidism

Directory of Open Access Journals (Sweden)

Mariana Germano Gejão

2009-01-01

Full Text Available The Neonatal Screening for Inborn Errors of Metabolism of the Association of Parents and Friends of Special Needs Individuals (APAE - Bauru, Brazil, was implanted and accredited by the Brazilian Ministry of Health in 1998. It covers about 286 cities of the Bauru region and 420 collection spots. Their activities include screening, diagnosis, treatment and assistance to congenital hypothyroidism (CH and phenylketonuria (PKU, among others. In 2005, a partnership was established with the Department of Speech-Language Pathology and Audiology, Bauru School of Dentistry, University of São Paulo, Bauru, seeking to characterize and to follow, by means of research studies, the development of the communicative abilities of children with CH and PKU. OBJECTIVE: The aim of this study was to describe communicative and psycholinguistic abilities in children with CH and PKU. MATERIALS AND METHODS: Sixty-eight children (25 children aged 1 to 120 months with PKU and 43 children aged 1 to 60 months with CH participated in the study. The handbooks were analyzed and different instruments were applied (Observation of Communication Behavior, Early Language Milestone Scale, Peabody Picture Vocabulary Test, Gesell & Amatruda's Behavioral Development Scale, Portage Operation Inventory, Language Development Evaluation Scale, Denver Developmental Screening Test, ABFW Child Language Test-phonology and Illinois Test of Psycholinguistic Abilities, according to the children's age group and developmental level. RESULTS: It was observed that the children with PKU and CH at risk for alterations in their developmental abilities (motor, cognitive, linguistic, adaptive and personal-social, mainly in the first years of life. Alterations in the psycholinguistic abilities were also found, mainly after the preschool age. Attention deficits, language and cognitive alterations were more often observed in children with CH, while attention deficits with hyperactivity and alterations in the

Principles of developing a well-rounded program of physical rehabilitation for female students in the special medical group with consideration of physical activity impairment

Directory of Open Access Journals (Sweden)

N. R. Golod

2015-05-01

Full Text Available Purpose : to highlight the main provisions of a comprehensive physical rehabilitation program for students of special medical group based on violations of the motor capacity. Material : testing 24 students of special medical group and the same number of their healthy peers on standardized tests of physical qualities. To reflect the movement disorders applied functional movement screen. Results : a program of rehabilitation of the students included: lifestyle modification; morning hygienic gymnastics; kinesitherapy (using yoga fitness, functional training; aerobic exercise (swimming, Nordic Walking, jogging, aerobics wellness; massage. First presented a unified approach to working with students of special medical groups - selection based on load capacity motor disorders according to the results of tests of functional movement screen. The complexity of the impact of the program involves the impact on the physical, social and mental health components. Conclusions : the author's program of physical rehabilitation of students of special medical group is complex.

Cutting agents for special metals

International Nuclear Information System (INIS)

Sugito, Seiji; Sakakibara, Fumi

1979-01-01

The quantity of use of special metals has increased year after year in the Plasma Research Institute, Nagoya University, with the development of researches on plasma and nuclear fusion. Most of these special metals are hard to cut, and in order to secure the surface smoothness and dimensional accuracy, considerable efforts are required. The method of experiment is as follows: cutting agents salt water and acetone, rape-seed oil, sulfide and chloride oil and water soluble cutting oil W grade 3; metals to be cut niobium, molybdenum, tantalum, titanium and tungsten; cutting conditions cutting speed 4.7 to 90 m/min, feed 0.07 to 0.2 mm/rev, depth of cut 0.1 to 0.4 mm, tool cemented carbide bit. Chemicals such as tetrachloromethane and trichloroethane give excellent cutting performance, but the toxicity is intense and the stimulative odor exists, accordingly they are hard to use practically. Cutting was easier when the salt water added with acetone was used than the case of rape-seed oil, but salt water is corrosive. Recently, the machining of molybdenum has been often carried out, and the water soluble cutting oil was the best. It is also good for cutting stainless steel, and its lubricating property is improved by adding some additives such as sulfur, chlorine, phosphorus and molybdenum disulfide. However after cutting with it, washing is required. (Kako, I.)

Time cycle calculation procedure for the special crew during the mining mobile machine complex operation

International Nuclear Information System (INIS)

Shmurygin, V; Lukyanov, V; Maslovsky, A

2015-01-01

The relevance of the research is specified by the necessity to optimize the delft mobile tunneling equipment operation. Target of the research is tunneling time cycle justification for the special crew during the mining mobile machine complex operation. Methods of the research included the consideration of operation organization schemes in the drifting face and effective use of the mobile equipment during mine exploratory working operations. Time cycle calculation procedures for major processes have been considered. This has been done for the special crew during the mobile machine complex operations for several working faces and various organization schemes

Water quality considerations on the rise as the use of managed aquifer recharge systems widens

OpenAIRE

Hartog, Niels; Stuyfzand, Pieter J.

2017-01-01

Managed Aquifer Recharge (MAR) is a promising method of increasing water availability in water stressed areas by subsurface infiltration and storage, to overcome periods of drought, and to stabilize or even reverse salinization of coastal aquifers. Moreover, MAR could be a key technique in making alternative water resources available, such as reuse of communal effluents for agriculture, industry and even indirect potable reuse. As exemplified by the papers in this Special Issue, consideration...

Pearls of mandibular trauma management.

Science.gov (United States)

Koshy, John C; Feldman, Evan M; Chike-Obi, Chuma J; Bullocks, Jamal M

2010-11-01

Mandibular trauma is a common problem seen by plastic surgeons. When fractures occur, they have the ability to affect the patient's occlusion significantly, cause infection, and lead to considerable pain. Interventions to prevent these sequelae require either closed or open forms of reduction and fixation. Physicians determining how to manage these injuries should take into consideration the nature of the injury, background information regarding the patient's health, and the patient's comorbidities. Whereas general principles guide the management of the majority of injuries, special consideration must be paid to the edentulous patient, complex and comminuted fractures, and pediatric patients. These topics are discussed in this article, with a special emphasis on pearls of mandibular trauma management.

Students with Self-Identified Special Educational Needs and Disabilities (Si-SEND): Flourishing or Languishing!

Science.gov (United States)

Skrzypiec, Grace; Askell-Williams, Helen; Slee, Phillip; Rudzinski, Adrian

2016-01-01

Students' wellbeing is an essential component of their ability to function well, not only at school but also in all life domains. Many studies have investigated student wellbeing. However, empirical studies about the wellbeing of students with special educational needs and disabilities (SEND) are scarce. Furthermore, many studies have adopted a…

Learning to echolocate in sighted people: a correlational study on attention, working memory and spatial abilities.

Science.gov (United States)

Ekkel, M R; van Lier, R; Steenbergen, B

2017-03-01

Echolocation can be beneficial for the orientation and mobility of visually impaired people. Research has shown considerable individual differences for acquiring this skill. However, individual characteristics that affect the learning of echolocation are largely unknown. In the present study, we examined individual factors that are likely to affect learning to echolocate: sustained and divided attention, working memory, and spatial abilities. To that aim, sighted participants with normal hearing performed an echolocation task that was adapted from a previously reported size-discrimination task. In line with existing studies, we found large individual differences in echolocation ability. We also found indications that participants were able to improve their echolocation ability. Furthermore, we found a significant positive correlation between improvement in echolocation and sustained and divided attention, as measured in the PASAT. No significant correlations were found with our tests regarding working memory and spatial abilities. These findings may have implications for the development of guidelines for training echolocation that are tailored to the individual with a visual impairment.

IMPROVEMENT OF ROAD-HOLDING ABILITY FOR “BELARUS” TRACTORS

Directory of Open Access Journals (Sweden)

V. P. Boikov

2016-01-01

Full Text Available Introduction of new efficient braking systems for energy-packed tractors is of great importance for agricultural production. Foreign tractor manufacturing companies are implementing brake systems and in addition to their main function they fulfil function for holding of the given driving direction. The paper considers achievements in the field of electronic systems for tractor road-holding ability. A diagram on proportion of high-power tractors in total export volume of tractors and machinery manufactured in Belarus in the period of 2007–2010 has been drawn in the paper. The paper also proposes a comparative diagram on tractor speeds of international manufacturers which can serve as indicators of speed and road-holding ability of tractors with special electronic systems and without them. The paper contains an analysis of various braking mechanisms of planetary gears and detailed description of their design. A scheme of a laboratory facility for investigation of planetary gear usage as a breaking mechanism while changing conditions of jamming has been presented in the paper. The paper provides description on graph dependencies of current strength and voltage on as a function of the braking torque which is applied to a planetary gear. Nowadays energy-packed “Belarus”-tractors of Class 5 do not have a separate braking for each of four wheels. Therefore, it is proposed to use planetary gearbox of the rear-axle drive being available in every wheel as the basis of a service brake with the purpose to implement the described design. Using such scheme it is possible to execute an introduction of electronic systems for road-holding ability. A generalized scheme of an electronic system for tractor road-holding ability which can ensure separate breaking of all tractor wheels has been drawn out on the basis of the existing automotive electronic systems.

Air quality considerations for stormwater green street design

International Nuclear Information System (INIS)

Shaneyfelt, Kathryn M.; Anderson, Andrew R.; Kumar, Prashant; Hunt, William F.

2017-01-01

Green streets are increasingly being used as a stormwater management strategy to mitigate stormwater runoff at its source while providing other environmental and societal benefits, including connecting pedestrians to the street. Simultaneously, human exposure to particulate matter from urban transportation is of major concern worldwide due to the proximity of pedestrians, drivers, and cyclists to the emission sources. Vegetation used for stormwater treatment can help designers limit the exposure of people to air pollutants. This goal can be achieved through the deliberate placement of green streets, along with strategic planting schemes that maximize pollutant dispersion. This communication presents general design considerations for green streets that combine stormwater management and air quality goals. There is currently limited guidance on designing green streets for air quality considerations; this is the first communication to offer suggestions and advice for the design of green stormwater streets in regards to their effects on air quality. Street characteristics including (1) the width to height ratio of the street to the buildings, (2) the type of trees and their location, and (3) any prevailing winds can have an impact on pollutant concentrations within the street and along sidewalks. Vegetation within stormwater control measures has the ability to reduce particulate matter concentrations; however, it must be carefully selected and placed within the green street to promote the dispersion of air flow. - Highlights: • Green streets can be used for both stormwater and air quality management. • Design considerations must be made to minimize human exposure to air pollutants. • Urban vegetation can improve air quality with careful selection and placement.

Directions of Development of International Production Specialization Theory in Terms of Integration

Directory of Open Access Journals (Sweden)

Lidiya Aleksandrovna Pankova

2016-06-01

Full Text Available The article is devoted to the definition of directions of development of the theory of international production specialization in terms of integration based on new trends in various areas of international business. The author proposes a new concept of international industrial specialization in terms of integration. As a result of research the author came to the conclusion that in the current economic conditions the need for a free market constraints associated with the deepening global market failures is becoming more and more obvious. Therefore, in the process of international specialization of production in the conditions of integration of the country should be guided not by comparative advantage in the production of certain goods or services, but also by other criteria. These criteria are: financial criterion determining the financial situation in the country, the trade criterion, reflecting the possibility of benefiting from international trade, technological criterion, considering the technological security of the country in the field of specialization and the cyclical criterion, reflecting the situation in the world economy and the level of integration of the country. On the basis of these criteria, the author identifies three categories of countries according to their ability to benefit from an international industrial specialization in the integration process: effective export, export-neutral and export-inefficient countries.

75 FR 57859 - Specially Adapted Housing and Special Home Adaptation

Science.gov (United States)

2010-09-23

... Home Adaptation AGENCY: Department of Veterans Affairs. ACTION: Final rule. SUMMARY: The Department of... specially adapted housing and special home adaptation grants. This final rule incorporates certain... regulations pertaining to eligibility for specially adapted housing (SAH) grants and special home adaptation...

The research on information security technology for the industrial control system of special equipment

International Nuclear Information System (INIS)

Chen Ligang; Liu Hongye; Zhang Wei; Sun Jianying; Lan Peng; Dai Sidan

2014-01-01

With the rapid development of information technology in enterprise application, industrial control network and management network is becoming more and more closely linked. Development and application of special equipment control system from the traditional industrial control system, not considered when designing communication security problem mainly, therefore, the industrial control system opened at the same time, isolation control system and the outside was weakened, the safety problems of industrial control system had become more and more serious. The practical application combined with the special equipment control system, analysis and elaboration in view of security problems for the control network, also, provide appropriate security solutions for professional characteristics of industrial control network, design on process control system specially, provide security partition protection scheme, in order to improve security ability of industrial control system information. (authors)

Experience moderates overlap between object and face recognition, suggesting a common ability.

Science.gov (United States)

Gauthier, Isabel; McGugin, Rankin W; Richler, Jennifer J; Herzmann, Grit; Speegle, Magen; Van Gulick, Ana E

2014-07-03

Some research finds that face recognition is largely independent from the recognition of other objects; a specialized and innate ability to recognize faces could therefore have little or nothing to do with our ability to recognize objects. We propose a new framework in which recognition performance for any category is the product of domain-general ability and category-specific experience. In Experiment 1, we show that the overlap between face and object recognition depends on experience with objects. In 256 subjects we measured face recognition, object recognition for eight categories, and self-reported experience with these categories. Experience predicted neither face recognition nor object recognition but moderated their relationship: Face recognition performance is increasingly similar to object recognition performance with increasing object experience. If a subject has a lot of experience with objects and is found to perform poorly, they also prove to have a low ability with faces. In a follow-up survey, we explored the dimensions of experience with objects that may have contributed to self-reported experience in Experiment 1. Different dimensions of experience appear to be more salient for different categories, with general self-reports of expertise reflecting judgments of verbal knowledge about a category more than judgments of visual performance. The complexity of experience and current limitations in its measurement support the importance of aggregating across multiple categories. Our findings imply that both face and object recognition are supported by a common, domain-general ability expressed through experience with a category and best measured when accounting for experience. © 2014 ARVO.

Special considerations for orthodontic treatment in patients with root resorption

Directory of Open Access Journals (Sweden)

Haru S. Anggani

2010-03-01

Full Text Available Background: Orthodontic treatment needs good consideration especially when there are unfavorable conditions for orthodontic treatment, such as periodontal diseases or tooth with root resorption. Root resorption should not become worse due to orthodontic treatment., All risk factors should be eliminated before orthodontic treatment is started. Otherwise, the goal of orthodontic treatment could be difficult to achieve because of poor dental and or oral health. Purpose: The purpose of this study was to learn more about mechanical factors that could worsen the root resorption that has already been there or even provoke root resorption to develop during orthodontic treatment. Reviews: Resorption of dental root surface is the condition in which cementum is depraved and the damage could also include dentin of dental root. It can occur either physiologically or pathologically due to some causes. The occurrence of the root resorption is suspected because of the biological factor, the tooth condition, the supportive tissue and the mechanical factors. Panoramic x-ray which routinely used to support diagnose in orthodontic cases, can detect root resorption in general, although sometimes periapical x-ray with parallel technique is needed to enhance the diagnosis. Before starting a treatment, the risk factors that suspected as the causes of root resorption should be eliminated, thus the mechanical treatment can be calculated. Conclusion: Orthodontic treatment in patient with root resorption should not escalate the root resorption which already occurs. The treatment should be done effectively by using optimal forces. Giving discontinued forces and avoiding intrusion and torque movements could reduce the risk factors of root resorption.Latar belakang: Keadaan gigi dan jaringan pendukung yang kurang menguntungkan bagi perawatan ortodontik hendaknya membutuhkan perhatian ekstra para klinisi. Kondisi tersebut misalnya adanya penyakit periodontal ataupun adanya

Lignin-solubilizing ability of actinomycetes isolated from termite (Termitidae) gut.

Science.gov (United States)

Pasti, M B; Pometto, A L; Nuti, M P; Crawford, D L

1990-01-01

The lignocellulose-degrading abilities of 11 novel actinomycete strains isolated from termite gut were determined and compared with that of the well-characterized actinomycete, Streptomyces viridosporus T7A. Lignocellulose bioconversion was followed by (i) monitoring the degradation of [14C]lignin- and [14C]cellulose-labeled phloem of Abies concolor to 14CO2 and 14C-labeled water-soluble products, (ii) determining lignocellulose, lignin, and carbohydrate losses resulting from growth on a lignocellulose substrate prepared from corn stalks (Zea mays), and (iii) quantifying production of a water-soluble lignin degradation intermediate (acid-precipitable polymeric lignin). The actinomycetes were all Streptomyces strains and could be placed into three groups, including a group of five strains that appear superior to S. viridosporus T7A in lignocellulose-degrading ability, three strains of approximately equal ability, and three strains of lesser ability. Strain A2 was clearly the superior and most effective lignocellulose decomposer of those tested. Of the assays used, total lignocellulose weight loss was most useful in determining overall bioconversion ability but not in identifying the best lignin-solubilizing strains. A screening procedure based on 14CO2 evolution from [14C-lignin]lignocellulose combined with measurement of acid-precipitable polymeric lignin yield was the most effective in identifying lignin-solubilizing strains. For the termite gut strains, the pH of the medium showed no increase after 3 weeks of growth on lignocellulose. This is markedly different from the pattern observed with S. viridosporus T7A, which raises the medium pH considerably. Production of extracellular peroxidases by the 11 strains and S. viridosporus T7A was followed for 5 days in liquid cultures.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:2167628

Specific Abilities May Increment Psychometric g for High Ability Populations

Science.gov (United States)

2016-04-14

tend to sort themselves into jobs that are commensurate with their ability level ( McCormick , DeNisi, & Staw, 1979; McCormick , Jeanneret, & Mecham...of Genetic Psychology, 153, 229-230. Specific abilities, g, & high ability populations 14 McCormick , E. J., DeNisi, A. S., & Shaw, J. B... McCormick , E. J., Jeanneret, P. R., & Mecham, R. C. (1972). A study of job characteristics and job dimensions as based on the Position Analysis Questionnaire

Human factors considerations for the use of color in display systems

Science.gov (United States)

Demars, S. A.

1975-01-01

Identified and assessed are those human factor considerations impacting an operator's ability to perform when information is displayed in color as contrasted to monochrome (black and white only). The findings provide valuable guidelines for the assessment of the advantages (and disadvantages) of using a color display system. The use of color provides an additional sensory channel (color perception) which is not available with black and white. The degree to which one can exploit the use of this channel is highly dependent on available display technology, mission information display requirements, and acceptable operational modes.

Seismic considerations in sealing a potential high-level radioactive waste repository

International Nuclear Information System (INIS)

Fernandez, J.A.; Richardson, A.M.; Lin, Ming

1992-01-01

The potential repository system is intended to isolate high-level radioactive waste at Yucca Mountain. One subsystem that may contribute to achieving this objective is the sealing subsystem. This subsystem is comprised of sealing components in the shafts, ramps, underground network of drifts, and the exploratory boreholes. Sealing components can be rigid, as in the case of a shaft seal, or can be more compressible, as in the case of drift fill comprised of mined rockfill. This paper presents the preliminary seismic response of discrete sealing components in welded and nonwelded tuff. Special consideration is given to evaluating the stress in the seal, and the behavior of the interface between the seal and the rock. The seismic responses are computed using both static and dynamic analyses. Also presented is an evaluation of the maximum seismic response encountered by a drift seal with respect to the angle of incidence of the seismic wave. Mitigation strategies and seismic design considerations are proposed which can potentially enhance the overall response of the sealing component and subsequently, the performance of the overall repository system

Language mastery, narrative abilities and oral expression abilities in ...

African Journals Online (AJOL)

The importance of language and language mastery for science learning has been the object of extensive investigation in recent decades, leading to ample recognition. However, specific focus on the role of narrative abilities is still scarce. This work focuses on the relevance of narrative abilities for chemistry learning.

Autonomy, Affiliation, and Ability: Relative Salience of Factors that Influence Online Learner Motivation and Learning Outcomes

Directory of Open Access Journals (Sweden)

Kuan-Chung Chen

2010-03-01

Full Text Available Autonomy, affiliation, and ability appear as main factors that influence online learners‟ motivation and learning outcomes, however, the relative salience of these three factors remains unclear in the online learning literature. Drawing on Deci and Ryan‟s self-determination theory, this study sought to bridge this gap by investigating the relative salience of perceived autonomy, affiliation, and ability on learner motivation and learning outcomes in two special education online programs (N = 262. This study found that the most salient predictor varied from categories of motivation and learning outcomes, and the number of significant predictors increased by participants‟ level of motivation/self-determination. Results of this study provide implications for online learner support.

Emollient treatment of atopic dermatitis: latest evidence and clinical considerations

Directory of Open Access Journals (Sweden)

Kam Lun Hon

2018-04-01

Full Text Available Aim: To review current classes of emollients in the market, their clinical efficacy in atopic dermatitis (AD and considerations for choice of an emollient. Methods: PubMed Clinical Queries under Clinical Study Categories (with Category limited to Therapy and Scope limited to Narrow and Systematic Reviews were used as the search engine. Keywords of ‘emollient or moisturizer’ and ‘atopic dermatitis’ were used. Overview of findings: Using the keywords of ‘emollient’ and ‘atopic dermatitis’, there were 105 and 36 hits under Clinical Study Categories (with Category limited to Therapy and Scope limited to Narrow and Systematic Reviews, respectively. Plant-derived products, animal products and special ingredients were discussed. Selected proprietary products were tabulated. Conclusions: A number of proprietary emollients have undergone trials with clinical data available on PubMed-indexed journals. Most moisturizers showed some beneficial effects, but there was generally no evidence that one moisturizer is superior to another. Choosing an appropriate emollient for AD patients would improve acceptability and adherence for emollient treatment. Physician’s recommendation is the primary consideration for patients when selecting a moisturizer/ emollient; therefore, doctors should provide evidence-based information about these emollients.

Cardiopulmonary bypass considerations for pediatric patients on the ketogenic diet.

Science.gov (United States)

Melchior, R W; Dreher, M; Ramsey, E; Savoca, M; Rosenthal, T

2015-07-01

There is a population of children with epilepsy that is refractory to anti-epileptic drugs. The ketogenic diet, a high-fat, low-carbohydrate regimen, is one alternative treatment to decrease seizure activity. Special considerations are required for patients on the ketogenic diet undergoing cardiopulmonary bypass (CPB) to prevent exposure to glucose substrates that could alter ketosis, increasing the risk of recurrent seizures. A 2-year-old, 9 kilogram male with a history of infantile spasms with intractable epilepsy, trisomy 21 status post tetralogy of Fallot repair, presented to the cardiac operating room for closure of a residual atrial septal defect. All disciplines of the surgical case minimized the use of carbohydrate-containing and contraindicated medications. Changes to the standard protocol and metabolic monitoring ensured the patient maintained ketosis. All disciplines within cardiac surgery need to be cognizant of patients on the ketogenic diet and prepare a modified protocol. Future monitoring considerations include thromboelastography, electroencephalography and continuous glucose measurement. Key areas of focus with this patient population in the cardiac surgical theater are to maintain a multidisciplinary approach, alter the required CPB prime components, address cardiac pharmacological concerns and limit any abnormal hematological occurrences. © The Author(s) 2014.

[Theoretical and practical considerations in rational polytherapy for epilepsy].

Science.gov (United States)

Rajna, Péter

2011-11-30

Author analyses the consideration of rational polytherapy for epilepsy. Among the theoretical aspects he points the different effect of seizure inhibitory drugs on the epilepsy models but didn't find data enough for the basis of any successful combination. Combinations of compounds having different way of action are more promising. Rational polytherapy can serve also the epileptic patients' tailored therapy in the daily routine. There have already been some proved synergisms concerning drug interactions. Based on detailed analysis of side effects a possibility occurs for neutralization of side effects when anticonvulsants with side effects of opposite nature are combined. Considering both the side effect profiles and the different (somatic and psychic) habits of the patients we can create a special list of favourable combinations. Co-morbid states and their treatments play a significant role in the application of rational polytherapy. Combination of anticonvulsants of lower potential but without drug-interactions can be the choice in these cases. The non-epileptic indications of the anticonvulsants can also be utilized in polymorbid patients. Based on the theoretical and practical considerations the author defines the ten-step-cognitive-preparation-process in planning the optimal (poly)therapy. On speculative basis he suggests eight beneficial versions of seizure inhibitory rational polytherapy.

40 CFR 133.103 - Special considerations.

Science.gov (United States)

2010-07-01

... loading of such pollutants introduced by the industrial category exceeds 10 percent of the design flow or... treatment works receive flows from combined sewers (i.e., sewers which are designed to transport both storm... should be. (b) Industrial wastes. For certain industrial categories, the discharge to navigable waters of...

[Awake craniotomy. Considerations in special situations].

Science.gov (United States)

Solera Ruiz, I; Uña Orejón, R; Valero, I; Laroche, F

2013-01-01

Awake craniotomy was the earliest surgical procedure known, and it has become fashionable again. In the past it was used for the surgical management of intractable epilepsy, but nowadays, its indications are increasing, and it is a widely recognized technique for the resection of mass lesions involving the eloquent cortex, and for deep brain stimulation. The procedure is safe, provides excellent results, and saves money and resources. The anesthesiologist should know the principles underlying neuroanesthesia, the technique of scalp blockade, and the sedation protocols, as well as feeling comfortable with advanced airway management. The main anesthetic aim is to keep patients cooperating when required (analgesia-based anesthesia). This review attempts to summarize the most recent evidence from the clinical literature, a long as the number of patients undergoing craniotomies in the awake state are increasing, specifically in the pediatric population. Copyright © 2011 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Published by Elsevier España. All rights reserved.

Special Considerations in Neonatal Mechanical Ventilation.

Science.gov (United States)

Dalgleish, Stacey; Kostecky, Linda; Charania, Irina

2016-12-01

Care of infants supported with mechanical ventilation is complex, time intensive, and requires constant vigilance by an expertly prepared health care team. Current evidence must guide nursing practice regarding ventilated neonates. This article highlights the importance of common language to establish a shared mental model and enhance clear communication among the interprofessional team. Knowledge regarding the underpinnings of an open lung strategy and the interplay between the pathophysiology and individual infant's response to a specific ventilator strategy is most likely to result in a positive clinical outcome. Copyright © 2016 Elsevier Inc. All rights reserved.

Special Considerations in Children with Vitiligo.

Science.gov (United States)

Taïeb, Alain; Seneschal, Julien; Mazereeuw-Hautier, Juliette

2017-04-01

Childhood vitiligo differs from adult-onset vitiligo for several features including increased incidence of the segmental variant, higher prevalence of halo nevi, and more common family history for autoimmune diseases and atopic diathesis. The major differential diagnoses are the postinflammatory hypomelanoses for nonsegmental vitiligo and nevus depigmentosus for segmental vitiligo. From a therapeutic standpoint, early awareness of the diagnosis seems to correlate with a good treatment outcome in this age group. Copyright © 2016 Elsevier Inc. All rights reserved.

SCAI Expert consensus statement: Evaluation, management, and special considerations of cardio-oncology patients in the cardiac catheterization laboratory (endorsed by the cardiological society of india, and sociedad Latino Americana de Cardiologıa intervencionista).

Science.gov (United States)

Iliescu, Cezar A; Grines, Cindy L; Herrmann, Joerg; Yang, Eric H; Cilingiroglu, Mehmet; Charitakis, Konstantinos; Hakeem, Abdul; Toutouzas, Konstantinos P; Leesar, Massoud A; Marmagkiolis, Konstantinos

2016-04-01

In the United States alone, there are currently approximately 14.5 million cancer survivors, and this number is expected to increase to 20 million by 2020. Cancer therapies can cause significant injury to the vasculature, resulting in angina, acute coronary syndromes (ACS), stroke, critical limb ischemia, arrhythmias, and heart failure, independently from the direct myocardial or pericardial damage from the malignancy itself. Consequently, the need for invasive evaluation and management in the cardiac catheterization laboratory (CCL) for such patients has been increasing. In recognition of the need for a document on special considerations for cancer patients in the CCL, the Society for Cardiovascular Angiography and Interventions (SCAI) commissioned a consensus group to provide recommendations based on the published medical literature and on the expertise of operators with accumulated experience in the cardiac catheterization of cancer patients. © 2016 Wiley Periodicals, Inc.

Special populations: care of the critically ill and injured during pandemics and disasters: CHEST consensus statement.

Science.gov (United States)

Dries, David; Reed, Mary Jane; Kissoon, Niranjan; Christian, Michael D; Dichter, Jeffrey R; Devereaux, Asha V; Upperman, Jeffrey S

2014-10-01

Past disasters have highlighted the need to prepare for subsets of critically ill, medically fragile patients. These special patient populations require focused disaster planning that will address their medical needs throughout the event to prevent clinical deterioration. The suggestions in this article are important for all who are involved in large-scale disasters or pandemics with multiple critically ill or injured patients, including frontline clinicians, hospital administrators, and public health or government officials. Key questions regarding the care of critically ill or injured special populations during disasters or pandemics were identified, and a systematic literature review (1985-2013) was performed. No studies of sufficient quality were identified. Therefore, the panel developed expert opinion-based suggestions using a modified Delphi process. The panel did not include pediatrics as a separate special population because pediatrics issues are embedded in each consensus document. Fourteen suggestions were formulated regarding the care of critically ill and injured patients from special populations during pandemics and disasters. The suggestions cover the following areas: defining special populations for mass critical care, special population planning, planning for access to regionalized service for special populations, triage and resource allocation of special populations, therapeutic considerations, and crisis standards of care for special populations. Chronically ill, technologically dependent, and complex critically ill patients present a unique challenge to preparing and implementing mass critical care. There are, however, unique opportunities to engage patients, primary physicians, advocacy groups, and professional organizations to lessen the impact of disaster on these special populations.

Construction of special structures for nuclear power projects

International Nuclear Information System (INIS)

Raghavan, N.

2003-01-01

Construction is a very important stage in the course of realization of Nuclear Power Projects and as much care has be devoted to this stage as to the planning and engineering stages. While the setting up of nuclear power projects used to take over seven years in the past, the time period has now been considerably reduced to about five years with advancements in construction engineering, project management and design techniques, on the basis of new initiatives from the owner agency, Nuclear Power Corporation of India. In this article, the constructional aspects of the specialized structures for nuclear power generation are looked into. (author)

Special geometry

International Nuclear Information System (INIS)

Strominger, A.

1990-01-01

A special manifold is an allowed target manifold for the vector multiplets of D=4, N=2 supergravity. These manifolds are of interest for string theory because the moduli spaces of Calabi-Yau threefolds and c=9, (2,2) conformal field theories are special. Previous work has given a local, coordinate-dependent characterization of special geometry. A global description of special geometries is given herein, and their properties are studied. A special manifold M of complex dimension n is characterized by the existence of a holomorphic Sp(2n+2,R)xGL(1,C) vector bundle over M with a nowhere-vanishing holomorphic section Ω. The Kaehler potential on M is the logarithm of the Sp(2n+2,R) invariant norm of Ω. (orig.)

The status of physical training judoists of 14–16 years on indicators coordinating abilities

Directory of Open Access Journals (Sweden)

Chumak Yuliia

2014-08-01

Full Text Available Purpose: to determine the impact of the special physical training aimed at developing coordination skills. Material and Methods: in 57 explored participated judo 14-16 years old male, who trained at the stage of the specially-basic training. Methods: Analysis of scientific and technical literature, testing physical properties, methods of mathematical statistics. Results: actual problems of physical training judo. the level of physical fitness for the performance of coordination abilities. Analyzed the typical training program for judo and determined its effectiveness. Conclusions: found that physical training judo 14–16 years on indicators of quality of coordination within the average. Therefore, to achieve good results in the need to improve the modern sport judo training program. Formed guidelines for building a training process designed to develop coordination skills.

Intelligent data-acquisition instrumentation for special nuclear material assay data analysis

International Nuclear Information System (INIS)

Ethridge, C.D.

1980-01-01

The Detection, Surveillance, Verification, and Recovery Group of the Los Alamos Scientific Laboratory Energy Division/Nuclear Safeguards Programs is now utilizing intelligent data-acquisition instrumentation for assay data analysis of special nuclear material. The data acquisition and analysis are enabled by the incorporation of a number-crunching microprocessor sequenced by a single component microcomputer. Microcomputer firmware establishes the capability for processing the computation of several selected functions and also the ability of instrumentation self-diagnostics

Stereotype Threat Lowers Older Adults' Self-Reported Hearing Abilities.

Science.gov (United States)

Barber, Sarah J; Lee, Soohyoung Rain

2015-01-01

Although stereotype threat is a well-documented phenomenon, previous studies examining it in older adults have almost exclusively focused on objective cognitive outcomes. Considerably less attention has been paid to the impact of stereotype threat on older adults' subjective assessments of their own abilities or to the impact of stereotype threat in noncognitive domains. Older adults are stereotyped as having experienced not only cognitive declines, but physical declines as well. The current study tested the prediction that stereotype threat can negatively influence older adults' subjective hearing abilities. To test this, 115 adults (mean age 50.03 years, range 41-67) read either a positive or negative description about how aging affects hearing. All participants then answered a questionnaire in which they assessed their own hearing abilities. The impact of stereotype threat on self-reported hearing was moderated by chronological age. Participants in their 40s and early 50s were unaffected by the stereotype threat manipulation. In contrast, participants in their late 50s and 60s rated their hearing as being subjectively worse when under stereotype threat. The current study provides a clear demonstration that stereotype threat negatively impacts older adults' subjective assessments of their own abilities. It is also the first study to demonstrate an effect of stereotype threat within the domain of hearing. These results have important implications for researchers investigating age-related hearing decline. Stereotype threat can lead to overestimation of the prevalence of age-related hearing decline. It can also serve as a confounding variable when examining the psychosocial correlates of hearing loss. Because of this, researchers studying age-related hearing loss should aim to provide a stereotype threat-free testing environment and also include assessments of stereotype threat within their studies. © 2015 S. Karger AG, Basel.

Stereotype threat lowers older adults’ self-reported hearing abilities

Science.gov (United States)

Barber, Sarah J.; Lee, Soohyoung Rain

2016-01-01

Background Although stereotype threat is a well-documented phenomenon, previous studies examining it in older adults have almost exclusively focused on objective cognitive outcomes. Considerably less attention has been paid to the impact of stereotype threat on older adults’ subjective assessments of their own abilities or to the impact of stereotype threat in non-cognitive domains. Objective Older adults are stereotyped as having experienced not only cognitive declines, but physical declines as well. The current study tested the prediction that stereotype threat can negatively influence older adult's subjective hearing abilities. Methods To test this, 115 adults (M age = 50.02, range = 41-67) read either a positive or negative description about how aging affects hearing. All participants then answered a questionnaire in which they assessed their own hearing abilities. Results The impact of stereotype threat on self-reported hearing was moderated by chronological age. Participants in their 40's and early 50's were unaffected by the stereotype threat manipulation. In contrast, participants in their late 50's and 60's rated their hearing as being subjectively worse when under stereotype threat. Conclusion The current study provides a clear demonstration that stereotype threat negatively impacts older adults’ subjective assessments of their own abilities. It is also the first study to demonstrate an effect of stereotype threat within the domain of hearing. These results have important implications for researchers investigating age-related hearing decline. Stereotype threat can lead to overestimation of the prevalence of age-related hearing decline. It can also serve as a confounding variable when examining the psychosocial correlates of hearing loss. Because of this, researchers studying age-related hearing loss should aim to provide a stereotype-threat free testing environment and also include assessments of stereotype threat within their studies. PMID:26461273

Special and Differential Treatments provisions in the TRIPs negotiations

DEFF Research Database (Denmark)

Alavi, Amin

2008-01-01

to provide the same level of IP protection, the imbalances between groups of countries in terms of their wealth, educational, and natural resources and their manufacturing capabilities mean that the equal treatment of patent protection internationally perpetuates inequalities at other levels. In reviewing...... the present state of Special and Differential Treatment negotiations as they affect the ability of some of the world's least developed nations to seek the relaxation of compulsory patent licensing norms, the author reflects the delicate balance between human need, economic power, and diplomatic nicety...

A consideration of the wider impact of present trends in radiation protection systems

International Nuclear Information System (INIS)

Thompson, R.C.

1979-01-01

It is argued that the radiation protection system provided by ICRP-26, while an admirable scientific hypothesis, has serious shortcomings as an effective regulatory document. Particularly vulnerable to attack is the emphasis on our ability to estimate health risks associated with established exposure limits, and our ability to interpret these risks in terms of what society considers acceptable. The emphasis on intake limits rather than deposition limits for internally deposited radionuclides, and the complexity of the dosimetric approach in deriving these limits, are also critized. It is recommended that national or international bodies employing these recommendations should provide more extensive justification of the limits, based on considerations other than health risk estimates, and that derived limits should be included that will enhance the practical applicability of the system. (author)

Mechanisms of influence of probiotic "Laminolact Sporting" on the indexes of special trained of skilled sportsmen

Directory of Open Access Journals (Sweden)

Gunina L.M.

2012-04-01

Full Text Available Influence of functional probiotic product of "Laminolact Sporting" on the indexes of special trained of power and cyclic types of sport skilled representatives is studied. It is set, that of the basis of improvement of the special preparedness of sportsmen are the positive changes of immunological indexes, decline of expressed of endogenous intoxication as well as improvement of myocardium retractive ability. Expediency of application of probiotic is reasonable in composition the chart of pharmacological support on the stages of circannual macrocycle of skilled sportsmen preparation.

Design of special purpose products made of nanomodified collagen-containing materials with radio-frequency discharge

Science.gov (United States)

Makhotkina, L. Yu; Sharifullin, S. N.

2016-06-01

Research results shows that RF-plasma treatment increases the adhesion of the coating film to the leather uppers and resistance to abrasion and repeated bending of uppers, which define the ability of material to preserve its consumer properties and characterize longer safety of special purpose footwear form during its wearing.

High Ability and Learner Characteristics

Directory of Open Access Journals (Sweden)

Huda Hindal

2013-01-01

Full Text Available The outstandingly able learner has been conceptualised, in terms of test and examination performance, as the learner showing superior academic performance which is markedly better than that of peers and in ways regarded as of value by wider society. In Kuwait, such superior examination performance leads to a classification regarded as being ‘gifted’. This study looks at the inter-correlations between performance in various subjects in examinations and then considers how examination performance correlates with measures of working memory capacity, extent of field dependency, extent of divergency and visual-spatial abilities. A very large sample of grade 7 Kuwaiti students (aged ~13 was involved, the sample being selected in such a way that it contained a high proportion of those regarded as ‘gifted’ under the procedures used in Kuwait. While specific learner characteristics have been related to examination performance, this study brings four different characteristics together to gain a picture of the way these characteristics may be seen in those who perform extremely well in examinations. Principal components analysis using varimax rotation, was used to look at the examination data and one factor accounted for 87% of the variance. A consideration of the examination papers led to the conclusion that the national examinations tested only recall-recognition. It was also found that those who performed best in all six subjects tended to be those who are highly divergent and strongly visual-spatial as well as those tending to have higher working memory capacities and being more field independent. The inter-correlations between the various learner characteristics are explained in terms of the way the brain is known to process information. The implications of the findings for assessment and for the way high ability is considered are discussed.

Ability grouping of gifted students: effects on academic self-concept and boredom.

Science.gov (United States)

Preckel, Franzis; Götz, Thomas; Frenzel, Anne

2010-09-01

Securing appropriate challenge or preventing boredom is one of the reasons frequently used to justify ability grouping of gifted students, which has been shown to have beneficial effects for achievement. On the other hand, critics stress psychosocial costs, such as detrimental effects on academic self-concept (contrast or big-fish-little-pond effect). The effects of full-time ability grouping in special classrooms for the gifted on students' academic self-concept and their experience of boredom in mathematics classes were investigated. The sample comprised 186 ninth-grade students (106 male) from eight classes at one Austrian high school. Four of these classes were part of a gifted track beginning from school year 9 on (N=93). Students were assessed repeatedly within the first half of the school year, three times via self-report questionnaires and once by applying a standardized IQ-test. Students in gifted classes reported a decrease in maths academic self-concept which was most pronounced early in the academic year. Interventions to counterbalance the negative effect of exposure to a high-ability reference group should therefore be implemented when ability grouping begins. No evidence for the boredom hypothesis was found (higher levels of boredom among gifted students in regular classes). However, students clearly differed in the reasons they stated for experiencing boredom. Boredom attributions changed over time and supported the assumption that gifted classes provide more appropriate levels of challenge.

Video gaming enhances psychomotor skills but not visuospatial and perceptual abilities in surgical trainees.

Science.gov (United States)

Kennedy, A M; Boyle, E M; Traynor, O; Walsh, T; Hill, A D K

2011-01-01

There is considerable interest in the identification and assessment of underlying aptitudes or innate abilities that could potentially predict excellence in the technical aspects of operating. However, before the assessment of innate abilities is introduced for high-stakes assessment (such as competitive selection into surgical training programs), it is essential to determine that these abilities are stable and unchanging and are not influenced by other factors, such as the use of video games. The aim of this study was to investigate whether experience playing video games will predict psychomotor performance on a laparoscopic simulator or scores on tests of visuospatial and perceptual abilities, and to examine the correlation, if any, between these innate abilities. Institutional ethical approval was obtained. Thirty-eight undergraduate medical students with no previous surgical experience were recruited. All participants completed a self-reported questionnaire that asked them to detail their video game experience. They then underwent assessment of their psychomotor, visuospatial, and perceptual abilities using previously validated tests. The results were analyzed using independent samples t tests to compare means and linear regression curves for subsequent analysis. Students who played video games for at least 7 hours per week demonstrated significantly better psychomotor skills than students who did not play video games regularly. However, there was no difference on measures of visuospatial and perceptual abilities. There was no correlation between psychomotor tests and visuospatial or perceptual tests. Regular video gaming correlates positively with psychomotor ability, but it does not seem to influence visuospatial or perceptual ability. This study suggests that video game experience might be beneficial to a future career in surgery. It also suggests that relevant surgical skills may be gained usefully outside the operating room in activities that are not

A Review of Early Sport Specialization in Relation to the Development of a Young Athlete

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Jonathan Michael Normand

2017-04-01

Full Text Available Background: The overall physical and psychological development of a young athlete is crucial for the enjoyment of physical activity for a lifetime. Children, as well as parents, tend to focus on individual accomplishment in sport despite any other aspect of physical development or appropriate training. Objective: the pressure to excel in sport has all too often brought about negative consequences through specialization at an early age. Method: A review and commentary report on the impact of early sport specialization on the physical and psychological development of a young athlete. Conclusion: A long-term, activity and age-appropriate developmental model is essential to those involved in training young athletes. Sport specialization may be appropriate in unique situations but only after the development of specific skills, abilities, and psychological maturity. As sport professionals, parents and coaches should be educated the pros/cons of early sport specialization. Ultimately, the focus on sport participation should be to increase physical activity, psychological development, and appreciation for a lifetime.

NWTS conceptual reference repository description (CRRD). Volume III. Criteria, bases, special studies, and codes

International Nuclear Information System (INIS)

1981-05-01

This volume documents the criteria, design bases, and special studies and provides the backup for the design presented in Volume II. The criteria presented here were developed by ONWI as a draft version for consideration in this conceptual report. Since these criteria were developed subsequent to preparation of the reports used as a basis for the CRRD, not all of the criteria could be fully considered in preparation of the CRRD. However, they were used as guidelines wherever possible. The criteria for terminal storage of waste are still in development. The chapter on the design bases identifies the important design considerations and provides the justification for their selection. The design bases were developed not so much to give exact values for parameters as to identify the parameters that are significant to the design. They also serve as a common basis for coordinating analysis and design studies unitl the next design phase is completed. Some of the design bases presented here were taken directly from the Stearns-Roger NWTS-R1 Conceptual Design Report. The special studies document technical aspects of the design that are of particular importance or that furnish additional information pertaining to the design

Analysis Fukushima 11032011 -- Extended analysis of the Fukushima accident on 11 March 2011 under special consideration of human and organisational factors

International Nuclear Information System (INIS)

2011-08-01

After the reactor accident in Fukushima Dai-ichi on 11 March 2011, the Swiss Federal Nuclear Safety Inspectorate (ENSI) launched an extended analysis of the accident with the following goals: a) a comprehensive understanding of the accident unrolling and of the contributing factors; b) the identification of resulting short-, mean- and long-term requirements for the operators of Swiss nuclear power plants; c) considerations on the own surveillance activity; d) the verification of the reports delivered by the Swiss plant operators, who have to check their own plant after each incident declared as of INES 2 level or higher, whichever the location in the whole world. Undoubtedly, the design of the nuclear power plants at Fukushima Dai-ichi was inappropriate in what regards the tsunami induced by the earthquake, and that this was a key factor that led to the accident. The questions here are rather how it came to this clear design insufficiency and why the accident developed in the way it did. According to ENSI, answers to these questions require both technical as well as human and organisational considerations. ENSI had no direct access to information sources and, therefore, had to check the reliability of information obtained from public sources, especially from authorities, plant operators, expert organisations and, last but not least, media reports. The understanding gained in this way should enable a better evaluation of the situation in Switzerland and lead to the definition of the most urgent measures to be implemented. Since the principal cause of the Fukushima accident is a failure in the plant design, it is necessary to critically reconsider the design of the Swiss reactors to make sure that no such mistake has been done here. Another question is why this evident design failure was not identified earlier in the course of the decades of operation, and why no improvement has been made. In this context, human and organisational factors seem to play an important

The Effect of Regular Physical Education in the Transformation Motor Development of Children with Special Needs

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Danilo Bojanić

2016-02-01

Full Text Available The aim of the research is to determine the level of quantitative changes of motor abilities of pupils with special needs under the influence of kinetic activity regular physical education teaching. The survey was conducted on students of the Centre for children and youth with special needs in Mostar, the city of Los Rosales in Mostar and day care facilities for children with special needs in Niksic. The sample was composed of boys of 46 subjects, who were involved in regular physical education for a period of one school year. The level of quantitative and qualitative changes in motor skills, written under the influence of kinesiology operators within regular school physical education classes, was estimated by applying appropriate tests of motor skills, selected in accordance with the degree of mental ability and biological age. Manifest variables applied in this experiment were processed using standard descriptive methods in order to determine their distribution function and basic function parameters. Comparisons of results of measures of central dispersion parameters initial and final measurement, it is evident that the applied program of physical education and sport contribute to changing the distribution of central and dispersion parameters, and that the same distribution of the final measurement closer to the normal distribution of results.

Change in Disability Classification: Redrawing the Categorical Boundaries of Special Education in the U.S. and Germany, 1920–2005

OpenAIRE

Powell, Justin J W

2010-01-01

How do we make sense of considerable cultural differences and change in disability classification? How are disability’s categorical boundaries being redrawn in the case of special education to realign with shifting paradigms of normality? Based in particular on the case of provided services to students “with special educational needs,” this analysis examines classification systems of student disability and their categorical boundaries in the United States and Germany. Sketching the origins and e...

Introduction to the Special Issue: Precarious Solidarity-Preferential Access in Canadian Health Care.

Science.gov (United States)

Reid, Lynette

2017-06-01

Systems of universal health coverage may aspire to provide care based on need and not ability to pay; the complexities of this aspiration (conceptual, practical, and ethical) call for normative analysis. This special issue arises in the wake of a judicial inquiry into preferential access in the Canadian province of Alberta, the Vertes Commission. I describe this inquiry and set out a taxonomy of forms of differential and preferential access. Papers in this special issue focus on the conceptual specification of health system boundaries (the concept of medical need) and on the normative questions raised by complex models of funding and delivery of care, where patients, providers, and services cross system boundaries.

Profiling Online Poker Players: Are Executive Functions Correlated with Poker Ability and Problem Gambling?

Science.gov (United States)

Schiavella, Mauro; Pelagatti, Matteo; Westin, Jerker; Lepore, Gabriele; Cherubini, Paolo

2018-01-12

Poker playing and responsible gambling both entail the use of the executive functions (EF), which are higher-level cognitive abilities. This study investigated if online poker players of different ability showed different performances in their EF and if so, which functions were the most discriminating for their playing ability. Furthermore, it assessed if the EF performance was correlated to the quality of gambling, according to self-reported questionnaires (PGSI, SOGS, GRCS). Three poker experts evaluated anonymized poker hand history files and, then, a trained professional administered an extensive neuropsychological test battery. Data analysis determined which variables of the tests correlated with poker ability and gambling quality scores. The highest correlations between EF test results and poker ability and between EF test results and gambling quality assessment showed that mostly different clusters of executive functions characterize the profile of the strong(er) poker player and those ones of the problem gamblers (PGSI and SOGS) and the one of the cognitions related to gambling (GRCS). Taking into consideration only the variables overlapping between PGSI and SOGS, we found some key predictive factors for a more risky and harmful online poker playing: a lower performance in the emotional intelligence competences (Emotional Quotient inventory Short) and, in particular, those grouped in the Intrapersonal scale (emotional self-awareness, assertiveness, self-regard, independence and self-actualization).

Gender, culture, and sex-typed cognitive abilities.

Science.gov (United States)

Reilly, David

2012-01-01

Although gender differences in cognitive abilities are frequently reported, the magnitude of these differences and whether they hold practical significance in the educational outcomes of boys and girls is highly debated. Furthermore, when gender gaps in reading, mathematics and science literacy are reported they are often attributed to innate, biological differences rather than social and cultural factors. Cross-cultural evidence may contribute to this debate, and this study reports national gender differences in reading, mathematics and science literacy from 65 nations participating in the 2009 round of the Programme for International Student Assessment (PISA). Consistently across all nations, girls outperform boys in reading literacy, d = -.44. Boys outperform girls in mathematics in the USA, d = .22 and across OECD nations, d = .13. For science literacy, while the USA showed the largest gender difference across all OECD nations, d = .14, gender differences across OECD nations were non-significant, and a small female advantage was found for non-OECD nations, d = -.09. Across all three domains, these differences were more pronounced at both tails of the distribution for low- and high-achievers. Considerable cross-cultural variability was also observed, and national gender differences were correlated with gender equity measures, economic prosperity, and Hofstede's cultural dimension of power distance. Educational and societal implications of such gender gaps are addressed, as well as the mechanisms by which gender differences in cognitive abilities are culturally mediated.

Gender, culture, and sex-typed cognitive abilities.

Directory of Open Access Journals (Sweden)

David Reilly

Full Text Available Although gender differences in cognitive abilities are frequently reported, the magnitude of these differences and whether they hold practical significance in the educational outcomes of boys and girls is highly debated. Furthermore, when gender gaps in reading, mathematics and science literacy are reported they are often attributed to innate, biological differences rather than social and cultural factors. Cross-cultural evidence may contribute to this debate, and this study reports national gender differences in reading, mathematics and science literacy from 65 nations participating in the 2009 round of the Programme for International Student Assessment (PISA. Consistently across all nations, girls outperform boys in reading literacy, d = -.44. Boys outperform girls in mathematics in the USA, d = .22 and across OECD nations, d = .13. For science literacy, while the USA showed the largest gender difference across all OECD nations, d = .14, gender differences across OECD nations were non-significant, and a small female advantage was found for non-OECD nations, d = -.09. Across all three domains, these differences were more pronounced at both tails of the distribution for low- and high-achievers. Considerable cross-cultural variability was also observed, and national gender differences were correlated with gender equity measures, economic prosperity, and Hofstede's cultural dimension of power distance. Educational and societal implications of such gender gaps are addressed, as well as the mechanisms by which gender differences in cognitive abilities are culturally mediated.

Development of a Mobile-Optimised Website to Support Students with Special Needs Transitioning from Primary to Secondary Settings

Science.gov (United States)

Chambers, Dianne; Coffey, Anne

2013-01-01

With an increasing number of students with special needs being included in regular classroom environments, consideration of, and planning for, a smooth transition between different school settings is important for parents, classroom teachers and school administrators. The transition between primary and secondary school can be difficult for…

The Influence of Parents' Involvement on Children with Special Needs' Motivation and Learning Achievement

Science.gov (United States)

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…

GAUGING THE VERTICAL SPECIALIZATION IN EU TRADE

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IULIA MONICA OEHLER-SINCAI

2014-11-01

Full Text Available The purpose of this paper is threefold. First, we review the mechanisms and determinants of vertical specialization (VS, as this has gradually become the dominant characteristic of international trade. Second, we underline that there is a rich literature regarding VS in EU trade, at aggregate and individual levels and research is advancing together with the instruments used to measure trade in value added. Third, our investigation brings to the forefront a classification of EU countries according to their GVC participation index, taking into consideration both upstream and downstream links. As a conclusion, the VS analyses help us better understand the interconnectedness among countries and industries by means of foreign direct investment, trade, labour migration and technology transfer.

Use it or lose it: reproductive implications of ecological specialization in a haematophagous ectoparasite.

Science.gov (United States)

Arbiv, A; Khokhlova, I S; Ovadia, O; Novoplansky, A; Krasnov, B R

2012-06-01

Using experimentally induced disruptive selection, we tested two hypotheses regarding the evolution of specialization in parasites. The 'trade-off' hypothesis suggests that adaptation to a specific host may come at the expense of a reduced performance when exploiting another host. The alternative 'relaxed selection' hypothesis suggests that the ability to exploit a given host would deteriorate when becoming obsolete. Three replicate populations of a flea Xenopsylla ramesis were maintained on each of two rodent hosts, Meriones crassus and Dipodillus dasyurus, for nine generations. Fleas maintained on a specific host species for a few generations substantially decreased their reproductive performance when transferred to an alternative host species, whereas they generally did not increase their performance on their maintenance host. The results support the 'relaxed selection' hypothesis of the evolution of ecological specialization in haematophagous ectoparasites, while suggesting that trade-offs are unlikely drivers of specialization. Further work is needed to study the extent by which the observed specializations are based on epigenetic or genetic modifications. © 2012 The Authors. Journal of Evolutionary Biology © 2012 European Society For Evolutionary Biology.

Considerations on the Media and "Sports Heroes" of Mixed Martial Arts

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Igor Sampaio Pinho Dos Santos

2015-05-01

Full Text Available The text presents some considerations about mechanisms used by the media industry in the construction of "sports heroes" of Mixed Martial Arts (MMA. For that, there was a theoretical study and highlighted a few examples of situations experienced by Brazilian MMA athletes to discuss such mechanisms. Thus, it is understood that the sporting spectacle, the use of specialized marketing and sensationalism in the dissemination of information about the lives of these athletes are some of the mechanisms used by the media in the construction of MMA heroes. We conclude that this is one of the most effective strategies to transform the MMA a popular phenomenon, encouraging their consumption sold in Brazilian society.

CONSIDERATIONS ON THE QUALITY OF INFORMATION IN PROFESSIONAL ACCOUNTANT’S ACTIVITY

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Ana Maria PASCU

2013-06-01

Full Text Available The aim of our paper is to present some considerations on the quality of financial - accounting information provided by financial statements. Anchored in the present state of knowledge, in our opinion such an approach means the essential premise for the development of a normal business activity primarily based on trust. The liberty of option granted to the professional accountant in applying specialized regulations imposed certain qualitative limits to the information created by him, summary conceived in the annual financial statements. In order to increase the users confidence in companies financial statements and in businesses also, a fundamental premise is to improve quality and liability in accounting practice and in audit.

Future specialization interests among medical students in southern India.

Science.gov (United States)

Subba, S H; Binu, V S; Kotian, M S; Joseph, N; Mahamood, A B; Dixit, N; George, A; Kumar, P; Acharya, S; Reddy, P

2012-01-01

A consideration of the future specialization interests of undergraduate medical students might help to understand the needs of higher medical education and future manpower availability for healthcare. A cross-sectional study was conducted among 373 undergraduate students of a medical college in southern India using a self-administered questionnaire. Of the 373 students, 188 (50.4%) were men. Almost all of them (370 [99.2%]) wanted to pursue postgraduation. Of these, 267 (72.4%) wanted to pursue postgraduation in India. Overall, the first choice subject was surgery (120 [32.2%]) followed by internal medicine (85 [22.8%]) and paediatrics (43 [11.5%]). The third preference for men and women differed, with men choosing orthopaedics and women choosing obstetrics and gynaecology. The factors that influenced the choice of specialization were interest in the speciality (Likert scale score 4.7), job satisfaction (4.6), employment opportunities (4.0), job security (4) and high income potential (3.9). It was evident from the proportion of students desiring to do postgraduation and their choice of specialties that most of them will end up working at hospitals instead of at primary healthcare centres. The deficiencies of certain specialists such as ophthalmologists are likely to persist. This is a cause for concern as the majority of our population lives in rural areas and there is already a maldistribution of doctors. Copyright 2012, NMJI.

The role of general cognitive ability in moderating the relation of adverse life events to emotional and behavioural problems.

Science.gov (United States)

Flouri, Eirini; Mavroveli, Stella; Panourgia, Constantina

2013-02-01

Previous studies have established the role of various measures of cognitive functioning in dampening the association between adverse life events ('life stress') and adolescents' emotional and behavioural problems. However, it is not yet clear if general cognitive ability ('intelligence') is a protective factor. In this study of 1,175 10- to 19-year-olds in five secondary schools in England, we explored this issue. We found that even after controlling for sex, age, family poverty, and special educational needs, the association of life stress with emotional, hyperactivity, and conduct problems was significant. General cognitive ability moderated the association between life stress and conduct problems; among adolescents with higher than average general cognitive ability, the association between life stress and conduct problems was non-significant. © 2012 The British Psychological Society.

Remote servicing considerations for near term tokamak power reactors (TNS). Final summary

International Nuclear Information System (INIS)

Spampinato, P.T.

1977-01-01

Next generation Tokamaks require special consideration for remote servicing. Three major problems are highlighted: (1) movement of heavy components, (2) remote connection/disconnection of joints, and (3) remote cutting, welding, and leak detection. The first problem is assumed to be handled with existing expertise and is not considered. The remaining problems are thought to be minimized by considering two engineering departures from conventional tokamak design; locating the field shaping coils outside of the toroidal coils and enclosing the total device within an evacuated reactor cell. Five topics under this vacuum building concept are discussed: incremental cost, vacuum pumping, tritium containment, activation topology, and first year operations

Loss of ability to work and ability to live independently in Parkinson's disease.

Science.gov (United States)

Jasinska-Myga, Barbara; Heckman, Michael G; Wider, Christian; Putzke, John D; Wszolek, Zbigniew K; Uitti, Ryan J

2012-02-01

Ability to work and live independently is of particular concern for patients with Parkinson's disease (PD). We studied a series of PD patients able to work or live independently at baseline, and evaluated potential risk factors for two separate outcomes: loss of ability to work and loss of ability to live independently. The series comprised 495 PD patients followed prospectively. Ability to work and ability to live independently were based on clinical interview and examination. Cox regression models adjusted for age and disease duration were used to evaluate associations of baseline characteristics with loss of ability to work and loss of ability to live independently. Higher UPDRS dyskinesia score, UPDRS instability score, UPDRS total score, Hoehn and Yahr stage, and presence of intellectual impairment at baseline were all associated with increased risk of future loss of ability to work and loss of ability to live independently (P ≤ 0.0033). Five years after initial visit, for patients ≤70 years of age with a disease duration ≤4 years at initial visit, 88% were still able to work and 90% to live independently. These estimates worsened as age and disease duration at initial visit increased; for patients >70 years of age with a disease duration >4 years, estimates at 5 years were 43% able to work and 57% able to live independently. The information provided in this study can offer useful information for PD patients in preparing for future ability to perform activities of daily living. Copyright © 2011 Elsevier Ltd. All rights reserved.

Eradication programs of two sweetpotato [Ipomoea batatas] pests, Cylas formicarius and Euscepes postfasciatus, in Japan with special reference to their dispersal ability

International Nuclear Information System (INIS)

Moriya, S.; Miyatake, T.

2001-01-01

Eradication programs are being implemented for 2 sweetpotato weevil pests, Cylas formicarius and Euscepes postfasciatus, in the Ryiikyu Islands located in the southernmost part of Japan by the application of the sterile insect technique (SIT). As it is essential for the implementation of the programs to assess the dispersal ability of the weevils, recent studies were reviewed. Both the flight and walking ability of C. formicarius was much higher in males than in females when determined in the laboratory. Synthesized sex pheromone of C. formicarius has been used as a strong lure to capture the males in the field. Results of the mark-recapture experiments suggest that a distance of at least 2 km is needed for the range of the buffer zone to separate the SIT target area from others. Since E. postfasciatus is unable to fly, only the walking ability was evaluated in the laboratory, indicating that the females exhibited a fairly higher locomotion activity compared with the males. Since no effective attractant for E. postfasciatus has been identified yet, information on the dispersal activity in the field is limited. Fundamental studies should be conducted to determine the dispersal ability of both weevil pests to implement successfully the eradication programs

MECHANISMS OF CUTTING BLADE WEAR AND THEIR INFLUENCE ON CUTTING ABILITY OF THE TOOL DURING MACHINING OF SPECIAL ALLOYS

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Tomáš Zlámal

2016-09-01

Full Text Available With increased requirements for quality and shelf life of machined parts there is also a higher share of the use of material with specific properties that are identified by the term “superalloys”. These materials differ from common steels by mechanical and physical properties that cause their worse machinability. During machining of “superalloys” worse machinability has negative influence primarily on the amount of cutting edge wear, which shortens durability of the cutting tool. The goal of experimental activity shown in this contribution is to determine individual mechanisms of the cutting edge wear and their effects on the cutting ability during high speed machining of nickel superalloy. A specific exchangeable cutting insert made from cubic boric nitride was used for machining of the 625 material according to ASM 5666F. The criteria to evaluate cutting ability and durability of the cutting tool became selected parameters of surface integrity and quality of the machined surface.

Radiological Considerations in the Desgin of Synchrotron Radiation Facilities

Energy Technology Data Exchange (ETDEWEB)

Ipe, Nisy E.

1999-01-06

As synchrotron radiation (SR) facilities are rapidly being designed and built all over the world, the radiological considerations should be weighed carefully at an early stage in the design of the facility. This necessitates the understanding and identification of beam losses in the machines, especially the storage ring. The potential sources of radiation are photons and neutrons from loss of injected or stored beam, gas bremsstrahlung and synchrotron radiation. Protection against radiation is achieved through the adequate design of the shielding walls of the storage ring and the synchrotron radiation beam lines. In addition safety systems such as stoppers and shutters provide protection in the forward direction for entry into the experimental enclosures. Special care needs to be exercised in the design of SR experimental enclosures to minimize radiation leakage through penetrations and gaps between doors and walls, and doors and floors.

Specialization Patterns

OpenAIRE

Schultz , Ulrik Pagh; Lawall , Julia ,; Consel , Charles

1999-01-01

Design patterns offer numerous advantages for software development, but can introduce inefficiency into the finished program. Program specialization can eliminate such overheads, but is most effective when targeted by the user to specific bottlenecks. Consequently, we propose to consider program specialization and design patterns as complementary concepts. On the one hand, program specialization can optimize object-oriented programs written using design patterns. On the other hand, design pat...

Black males' self-perceptions of academic ability and gifted potential in advanced science classes

Science.gov (United States)

Rascoe, Barbara; Monroe Atwater, Mary

2005-10-01

The purpose of this research effort was to examine Black male students' self-perceptions of academic ability and gifted potential in science. The purposeful sample consisted of nine Black males between the ages of 14 and 18 years. Four categories of self-perceptions of academic ability and gifted potential emerged from the data. These included: (a) gifted high achievers; (b) gifted could do better high achievers; (c) gifted could do better situational nonachievers; and (d) gifted could do better underachievers. Science teachers' influences that referenced participants' academic achievement pointed to validation. Participants' perceptions regarding how science teachers' influenced their academic performance focused on science teachers' content knowledge. Power dynamics germane to Black male participants' value or worth that directed their efforts in science learning environments are discussed. Implications are posited for science teaching, science education programs, and future research. This research endeavor was based on two premises. The first premise is that Black males' self-perceptions of academic ability affect their science academic achievement. The second premise is that, given parental, peer, and community influences, science teachers have considerable influence on students' self-perceptions of academic ability. However, the focus of this research was not on parental influences, peer influences, or any potential influences that participants' communities may have on their academic achievement.

Seismic considerations in sealing a potential high-level radioactive waste repository

International Nuclear Information System (INIS)

Fernandez, J.A.; Richardson, A.M.; Lin, Ming

1993-01-01

The potential repository system is intended to isolate high-level radioactive waste at Yucca Mountain according the performance objective--10 CFR 60.112. One subsystem that may contribute to achieving this objective is the sealing subsystem. This subsystem is comprised of sealing components in the shafts, ramps, underground network of drifts, and the exploratory boreholes. Sealing components can be rigid, as in the case of a shaft seal, or can be more compressible, as in the case of drift fill comprised of mined rockfill. This paper presents the preliminary seismic response of discrete sealing components in welded and nonwelded tuff. Special consideration is given to evaluating the stress in the seal, and the behavior of the interface between the seal and the rock. The seismic responses are computed using both static and dynamic analyses. Also presented is an evaluation of the maximum seismic response encountered by a drift seal with respect to the angle of incidence of the seismic wave. Mitigation strategies and seismic design considerations are proposed which can potentially enhance the overall response of the sealing component and subsequently, the performance of the overall repository system

Means of Speed-Strength Abilities Development in Physical Training Classes with 10th Graders

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С. А. Пашкевич

2016-08-01

Full Text Available The purpose of the research is to determine the means of development of speed-strength abilities manifesting in jump-offs in jumping exercises in classes with the 10th graders in order to improve the compliance with the standards of physical preparedness. Materials and methods. Analysis and collation of scientific and methodological literature, special preparedness testing, methods of mathematical statistics. The participants in the experiment were eight 10th-grade boys who turned fifteen or sixteen at the time of the experiment. Research results. During the experiment, we used the following tests: standing long jump, 30‑meter race from the standing start, standing triple jump. We suggested that the pupils perform special exercises: jumping on two legs and pulling up bent legs to the chest, repeated jumps on two legs over obstacles, jumping on two legs over the gymnastic bench while moving along the bench, jumping off a 60-70-cm height landing in half-squat, jumping off a 30-40-cm height onto two legs followed by a jump over obstacles (3-4 low barriers. Conclusions. When performing jumping exercises, it is necessary to create conditions for the reactive-ballistic type of muscle contractions. Experimental exercises were selected by the criteria of “the dynamic compliance principle” to correspond, fully or partly, to the nature of motor activity: motor structure, jump-off biodynamics, muscle tension regime, peculiarities of manifestation of speed-strength abilities.

Listas de comprobación de las habilidades prácticas de la asignatura Oftalmología Checking lists of the practical abilities of the Ophthalmology subject

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Georgina Saint-Blancard Morgado

2001-06-01

Full Text Available En la asignatura Oftalmología los procederes diagnósticos se basan en exámenes instrumentados que requieren un entrenamiento especial y sistemático para la adquisión de las habilidades. La evaluación sistemática y el examen práctico, basados en la observación, constituyen las vías fundamentales para constatar su apropiación. Con el fin de hacer más certeros los juicios y unificar criterios, se diseñaron sobre la base de la teoría de la actividad, listas de comprobación para 3 de las habilidades que se incluyen en el programa de la asignatura Oftalmología en 5to. año de Medicina. Se incluyen además los criterios de calificación.In the Ophthalmology subject the diagnostic procedures are based on tests designed in such a way that require a special and systematic training for the acquisition of abilities. The systematic evaluation and the practical test, which are based on obervation, are the fundamental ways to verify their suitability. In order to make judgments more accurate and to unify criteria, checking lists for 3 of the abilities included in the program of Ophthalmology subject in the 5th year of Medicine were made on the basis of the theory of activity. The marking criteria were also taken into consideration

Measuring Work Ability with Its Antecedents: Evaluation of the Work Ability Survey.

Science.gov (United States)

Voltmer, Jan-Bennet; Deller, Jürgen

2017-07-24

Purpose The revised version of the Work Ability Survey (WAS-R) assesses work ability on several sub-scales at the intersection of personal and organizational capacity, thus adding to the measurement of work ability by integrating the holistic model. It, therefore, improves on two features of the current standard measurement tool of work ability, the Work Ability Index (WAI): (1) a ceiling effect and (2) limited detail due to a focus on physical health and personal capacity. Method In two samples (n 1  = 1093, n 2  = 359), psychometric properties and the structure of the WAS-R were analyzed. To evaluate construct validity, inter-correlations of the WAS-R and WAI, sickness absence, expected and desired retirement age, and post-retirement work intention were calculated. Results The WAS-R was found to be distributed closer to normality than the WAI. The structural analyses yielded acceptable results for the hypothesized model. The WAS-R was adequately correlated with the WAI, negatively with sickness absence, and positively with desired retirement age. Conclusions The WAS-R extends the measurement of work ability, reflecting organizations' work demands. Its broad sub-scales lead to high acceptance of the results within the participating companies. In particular, the organizational capacity scales can be used to guide interventions aiming at organizational characteristics to improve work ability.

The effect of the inspiratory muscle training on functional ability in stroke patients.

Science.gov (United States)

Jung, Nam-Jin; Na, Sang-Su; Kim, Seung-Kyu; Hwangbo, Gak

2017-11-01

[Purpose] This study was to find out an inspiratory muscle training (IMT) program therapeutic effects on stroke patients' functional ability. [Subjects and Methods] Twenty stroke patients were assigned to one of two groups: inspiratory muscle training (n=10), and control (n=10), randomization. The inspiratory muscle training participants undertook an exercise program for 30 minute per times, 5 times a week for 6 weeks. The investigator measured the patients' trunk impairment scale (TIS) and 6 minute walking test (6MW) for functional ability before and after IMT. [Results] The TIS appeared some significant differences in both groups before and after the training. The 6MW test showed some significant differences in the inspiratory muscle training group, but didn't show any significant difference in the control group. And the differences in both groups after depending the inspiratory muscle training were significantly found in the tests of TIS and 6MW test [Conclusion] The results showed that the inspiratory muscle training in stroke patients are correlated with the trunk stability and locomotion ability, suggesting that physical therapist must take into consideration the inspiratory muscle training, as well as functional training to improve physical function in stroke patients.

Mapping the structure of perceptual and visual-motor abilities in healthy young adults.

Science.gov (United States)

Wang, Lingling; Krasich, Kristina; Bel-Bahar, Tarik; Hughes, Lauren; Mitroff, Stephen R; Appelbaum, L Gregory

2015-05-01

The ability to quickly detect and respond to visual stimuli in the environment is critical to many human activities. While such perceptual and visual-motor skills are important in a myriad of contexts, considerable variability exists between individuals in these abilities. To better understand the sources of this variability, we assessed perceptual and visual-motor skills in a large sample of 230 healthy individuals via the Nike SPARQ Sensory Station, and compared variability in their behavioral performance to demographic, state, sleep and consumption characteristics. Dimension reduction and regression analyses indicated three underlying factors: Visual-Motor Control, Visual Sensitivity, and Eye Quickness, which accounted for roughly half of the overall population variance in performance on this battery. Inter-individual variability in Visual-Motor Control was correlated with gender and circadian patters such that performance on this factor was better for males and for those who had been awake for a longer period of time before assessment. The current findings indicate that abilities involving coordinated hand movements in response to stimuli are subject to greater individual variability, while visual sensitivity and occulomotor control are largely stable across individuals. Copyright © 2015 Elsevier B.V. All rights reserved.

Special software for computing the special functions of wave catastrophes

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Andrey S. Kryukovsky

2015-01-01

Full Text Available The method of ordinary differential equations in the context of calculating the special functions of wave catastrophes is considered. Complementary numerical methods and algorithms are described. The paper shows approaches to accelerate such calculations using capabilities of modern computing systems. Methods for calculating the special functions of wave catastrophes are considered in the framework of parallel computing and distributed systems. The paper covers the development process of special software for calculating of special functions, questions of portability, extensibility and interoperability.

Does guessing matter? Differences between ability estimates from 2PL and 3PL IRT models in case of guessing

Directory of Open Access Journals (Sweden)

Tomasz Żółtak

2015-09-01

Full Text Available Modern approaches to measuring cognitive ability and testing knowledge frequently use multiple-choice items. These can be simply and rapidly scored without problems associated with rater subjectivity. Nevertheless, multiple-choice tests are often criticized owing to their vulnerability to guessing. In this paper the impact of guessing was examined using simulation. Ability estimates were obtained from the two IRT models commonly used for binary-scored items: the two-parameter logistic model and the three-parameter logistic model. The latter approach explicitly models guessing, whilst the former does not. Rather counter-intuitively, little difference was identified for point estimates of ability from the 2PLM and 3PLM. Nevertheless, it should be noted that difficulty and discrimination parameters are severely downwardly biased if a 2PLM is used to calibrate data generated by processes involving guessing. Estimated standard errors for ability estimates also differ considerably between these models.

Measuring Creative Imagery Abilities

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Dorota M. Jankowska

2015-10-01

Full Text Available Over the decades, creativity and imagination research developed in parallel, but they surprisingly rarely intersected. This paper introduces a new theoretical model of creative imagination, which bridges creativity and imagination research, as well as presents a new psychometric instrument, called the Test of Creative Imagery Abilities (TCIA, developed to measure creative imagery abilities understood in accordance with this model. Creative imagination is understood as constituted by three interrelated components: vividness (the ability to create images characterized by a high level of complexity and detail, originality (the ability to produce unique imagery, and transformativeness (the ability to control imagery. TCIA enables valid and reliable measurement of these three groups of abilities, yielding the general score of imagery abilities and at the same time making profile analysis possible. We present the results of eight studies on a total sample of more than 1,700 participants, showing the factor structure of TCIA using confirmatory factor analysis, as well as provide data confirming this instrument’s validity and reliability. The availability of TCIA for interested researchers may result in new insights and possibilities of integrating the fields of creativity and imagination science.

Special neutron measurement results from the spectral positions of the Juelich FKS steel irradiation capsules

International Nuclear Information System (INIS)

Schneider, W.; Kuepper, H.; Pott, G.; Borchardt, G.; Segelhorst, G.; Thoene, L.; Weise, L.

1986-10-01

For the German project 'Forschungsvorhaben Komponentensicherheit' (FKS, i.e., Structural Integrity of Components) steel specimen irradiations have been carried out in the Juelich Merlin-type reactor (FRJ-1). The neutron monitoring to these irradiations is described in a German report (Juel-2087). In this context, some special considerations and results are given here, i.e., an experimental investigation of the fast neutron spectrum variation over a thick steel plate (in a special dosimetry test experiment); a comparison of the outcome of this investigation with the results from other FKS participants; and finally, the evaluation of the neutron exposure expressed in displacements per atom (dpa) in the centre of that steel plate. (orig.)

Numerosity but not texture-density discrimination correlates with math ability in children.

Science.gov (United States)

Anobile, Giovanni; Castaldi, Elisa; Turi, Marco; Tinelli, Francesca; Burr, David C

2016-08-01

Considerable recent work suggests that mathematical abilities in children correlate with the ability to estimate numerosity. Does math correlate only with numerosity estimation, or also with other similar tasks? We measured discrimination thresholds of school-age (6- to 12.5-years-old) children in 3 tasks: numerosity of patterns of relatively sparse, segregatable items (24 dots); numerosity of very dense textured patterns (250 dots); and discrimination of direction of motion. Thresholds in all tasks improved with age, but at different rates, implying the action of different mechanisms: In particular, in young children, thresholds were lower for sparse than textured patterns (the opposite of adults), suggesting earlier maturation of numerosity mechanisms. Importantly, numerosity thresholds for sparse stimuli correlated strongly with math skills, even after controlling for the influence of age, gender and nonverbal IQ. However, neither motion-direction discrimination nor numerosity discrimination of texture patterns showed a significant correlation with math abilities. These results provide further evidence that numerosity and texture-density are perceived by independent neural mechanisms, which develop at different rates; and importantly, only numerosity mechanisms are related to math. As developmental dyscalculia is characterized by a profound deficit in discriminating numerosity, it is fundamental to understand the mechanism behind the discrimination. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Brazing of special metallic materials and material combinations using a special material

International Nuclear Information System (INIS)

Lison, R.

1981-01-01

The special materials include metals of groups IVa, Va and VIa of the periodic tables and their alloys. Their particular properties have won them applications in many highly specialized industries. For these materials to be used, mastery of thermal joining methods appropriate to their characteristics is necessary. High-temperature brazing is one such method for joining special materials. This paper presents variants of this technique suitable for each individual special material. Compatibility tests between various brazing metals and various special materials have been carried out by simulating the temperature/time cycle involved in brazing procedures. Special materials are relatively expensive, and their special properties are not required at every point in a structure: elsewhere they can be replaced by a different special material or by other metals or alloys. This means that joints must be made between two special materials or between a special material and a conventional material. When certain conditions are fulfilled, such joins can be made by high-temperature brazing. This paper also shows the extent to which the geometry of the join determines the choice of process. Example of applications are also given. (orig.)

Air quality considerations for stormwater green street design.

Science.gov (United States)

Shaneyfelt, Kathryn M; Anderson, Andrew R; Kumar, Prashant; Hunt, William F

2017-12-01

Green streets are increasingly being used as a stormwater management strategy to mitigate stormwater runoff at its source while providing other environmental and societal benefits, including connecting pedestrians to the street. Simultaneously, human exposure to particulate matter from urban transportation is of major concern worldwide due to the proximity of pedestrians, drivers, and cyclists to the emission sources. Vegetation used for stormwater treatment can help designers limit the exposure of people to air pollutants. This goal can be achieved through the deliberate placement of green streets, along with strategic planting schemes that maximize pollutant dispersion. This communication presents general design considerations for green streets that combine stormwater management and air quality goals. There is currently limited guidance on designing green streets for air quality considerations; this is the first communication to offer suggestions and advice for the design of green stormwater streets in regards to their effects on air quality. Street characteristics including (1) the width to height ratio of the street to the buildings, (2) the type of trees and their location, and (3) any prevailing winds can have an impact on pollutant concentrations within the street and along sidewalks. Vegetation within stormwater control measures has the ability to reduce particulate matter concentrations; however, it must be carefully selected and placed within the green street to promote the dispersion of air flow. Copyright © 2017 Elsevier Ltd. All rights reserved.

Plans of reorganization of USA nuclear military complex and provision of military program by special nuclear materials

International Nuclear Information System (INIS)

Semenovskaya, I.V.

1996-01-01

Consideration is given to plans and implementation of the program of reorganization of USA nuclear military complex, related with conducted reduction of nuclear arsenal after concluding the Strategic Nuclear Armament Reduction Treaty. Particular attention is paid to problems of satisfying short-term and long-term requirements in special nuclear materials and in tritium in particular

The role of crossmodal interaction in psychological and brain organization of mathematical abilities

Directory of Open Access Journals (Sweden)

Nikita A. Khokhlov

2016-12-01

. Apparently, the ability to various crossmodal re-encoding patterns varies considerably from person to person. The effectiveness of crossmodal interactions may determine the severity of certain components of mathematical abilities and influence successful solutions of the corresponding types of mathematical problems.

Foreign studies on socio-psychological aspects of the development of preschoolers’ abilities

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Vyrotskova V.V.

2015-06-01

Full Text Available The paper presents a review of modern foreign studies aimed at investigation of social and psychological aspects of the development of abilities in preschoolers. It identifies the areas of special interest for modern science in preschool education, as well as selected cross-cultural aspects of research. The article focuses on major factors of preschool education which can provide positive impact on the up going stages of child development and socialization. The article highlights the role of child relationships with other people (adults and peers during early childhood. It summarizes available data on positive correlations between the quality of these relationships and further academic and social success of children.

Primary care physicians' knowledge of and confidence in their referrals for special education services in 3- to 5-year-old children.

Science.gov (United States)

Hastings, Elizabeth A; Lumeng, Julie C; Clark, Sarah J

2014-02-01

Children 3 to 5 years old with developmental delays are eligible for special education services. To assess primary care physicians' (PCPs) knowledge, attitudes, and practices regarding their referrals to the special education system on behalf of children 3 to 5 years old. Mail survey of 400 office-based general pediatricians and 414 family physicians in Michigan, fielded in fall 2012 and winter 2013, with a response rate of 44%. The 4-page survey included knowledge questions about special education eligibility, PCPs' role in accessing school-based services, and self-confidence in ability to help patients access these services. PCPs neither fully understood requirements for special education services nor were they very confident in identifying 3- to 5-year-old children eligible for special education services. PCPs recognize interacting with special education as a relative weakness, and they may be accepting of interventions to improve their knowledge and skills.

The influence of spelling ability on handwriting production: children with and without dyslexia.

Science.gov (United States)

Sumner, Emma; Connelly, Vincent; Barnett, Anna L

2014-09-01

Current models of writing do not sufficiently address the complex relationship between the 2 transcription skills: spelling and handwriting. For children with dyslexia and beginning writers, it is conceivable that spelling ability will influence rate of handwriting production. Our aim in this study was to examine execution speed and temporal characteristics of handwriting when completing sentence-copying tasks that are free from composing demands and to determine the predictive value of spelling, pausing, and motor skill on handwriting production. Thirty-one children with dyslexia (Mage = 9 years 4 months) were compared with age-matched and spelling-ability matched children (Mage = 6 years 6 months). A digital writing tablet and Eye and Pen software were used to analyze handwriting. Children with dyslexia were able to execute handwriting at the same speed as the age-matched peers. However, they wrote less overall and paused more frequently while writing, especially within words. Combined spelling ability and within-word pausing accounted for over 76% of the variance in handwriting production of children with dyslexia, demonstrating that productivity relies on spelling capabilities. Motor skill did not significantly predict any additional variance in handwriting production. Reading ability predicted performance of the age-matched group, and pausing predicted performance for the spelling-ability group. The findings from the digital writing tablet highlight the interactive relationship between the transcription skills and how, if spelling is not fully automatized, it can constrain the rate of handwriting production. Practical implications are also addressed, emphasizing the need for more consideration to be given to what common handwriting tasks are assessing as a whole.

Algorithmically specialized parallel computers

CERN Document Server

Snyder, Lawrence; Gannon, Dennis B

1985-01-01

Algorithmically Specialized Parallel Computers focuses on the concept and characteristics of an algorithmically specialized computer.This book discusses the algorithmically specialized computers, algorithmic specialization using VLSI, and innovative architectures. The architectures and algorithms for digital signal, speech, and image processing and specialized architectures for numerical computations are also elaborated. Other topics include the model for analyzing generalized inter-processor, pipelined architecture for search tree maintenance, and specialized computer organization for raster

Marfan Syndrome: Clinical, Surgical, and Anesthetic Considerations.

Science.gov (United States)

Castellano, José M; Silvay, George; Castillo, Javier G

2014-09-01

Marfan syndrome is a multisystem connective tissue disorder, with primary involvement of the cardiovascular, ocular, and skeletal systems. This autosomal heritable disease is mainly attributable to a defect in the FBN1 gene. Clinical diagnosis of Marfan syndrome has been based on the Ghent criteria since 1996. In 2010, these criteria were updated, and the revised guidelines place more emphasis on aortic root dilation, ectopia lentis, and FBN1 mutation testing in the diagnostic assessment of Marfan syndrome. Among its many different clinical manifestations, cardiovascular involvement deserves special consideration, owing to its impact on prognosis. Recent molecular, surgical, and clinical research has yielded profound new insights into the pathological mechanisms that ultimately lead to tissue degradation and weakening of the aortic wall, which has led to exciting new treatment strategies. Furthermore, with the increasing life expectancy of patients with Marfan syndrome, there has been a subtle shift in the spectrum of medical problems. Consequently, this article focuses on recent advances to highlight their potential impact on future concepts of patient care from a clinical, surgical, and anesthetic perspective. © The Author(s) 2013.

Specialized languages

DEFF Research Database (Denmark)

Mousten, Birthe; Laursen, Anne Lise

2016-01-01

Across different fields of research, one feature is often overlooked: the use of language for specialized purposes (LSP) as a cross-discipline. Mastering cross-disciplinarity is the precondition for communicating detailed results within any field. Researchers in specialized languages work cross...... science fields communicate their findings. With this article, we want to create awareness of the work in this special area of language studies and of the inherent cross-disciplinarity that makes LSP special compared to common-core language. An acknowledgement of the importance of this field both in terms...... of more empirical studies and in terms of a greater application of the results would give language specialists in trade and industry a solid and updated basis for communication and language use....

Work Ability Index (WAI) and its health-related determinants among Iranian farmers working in small farm enterprises.

Science.gov (United States)

Rostamabadi, Akbar; Mazloumi, Adel; Rahimi Foroushani, Abbas

2014-01-01

This study aimed to determine the Work Ability Index (WAI) and examine the influence of health dimensions and demographic variables on the work ability of Iranian farmers working in small farm enterprises. A cross-sectional study was conducted among 294 male farmers. The WAI and SF-36 questionnaires were used to determine work ability and health status. The effect of demographics variables on the work ability index was investigated with the independent samples t-test and one-way ANOVA. Also, multiple linear regression analysis was used to test the association between the mean WAI score and the SF-36 scales. The mean WAI score was 35.1 (SD=10.6). One-way ANOVA revealed a significant relationship between the mean WAI and age. Multiple linear regression analysis showed that work ability was more influenced by physical scales of the health dimensions, such as physical function, role-physical, and general health, whereas a lower association was found for mental scales such as mental health. The average WAI was at a moderate work ability level for the sample population of farmers in this study. Based on the WAI guidelines, improvement of work ability and identification of factors affecting it should be considered a priority in interventional programs. Given the influence of health dimensions on WAI, any intervention program for preservation and promotion of work ability among the studied farmers should be based on balancing and optimizing the physical and psychosocial work environments, with a special focus on reducing physical work load.(J Occup Health 2014; 56: 478-484).

Genetic relations among procrastination, impulsivity, and goal-management ability: implications for the evolutionary origin of procrastination.

Science.gov (United States)

Gustavson, Daniel E; Miyake, Akira; Hewitt, John K; Friedman, Naomi P

2014-06-01

Previous research has revealed a moderate and positive correlation between procrastination and impulsivity. However, little is known about why these two constructs are related. In the present study, we used behavior-genetics methodology to test three predictions derived from an evolutionary account that postulates that procrastination arose as a by-product of impulsivity: (a) Procrastination is heritable, (b) the two traits share considerable genetic variation, and (c) goal-management ability is an important component of this shared variation. These predictions were confirmed. First, both procrastination and impulsivity were moderately heritable (46% and 49%, respectively). Second, although the two traits were separable at the phenotypic level (r = .65), they were not separable at the genetic level (r genetic = 1.0). Finally, variation in goal-management ability accounted for much of this shared genetic variation. These results suggest that procrastination and impulsivity are linked primarily through genetic influences on the ability to use high-priority goals to effectively regulate actions. © The Author(s) 2014.

From Clusters to Smart Specialization: Tourism in Institution-Sensitive Regional Development Policies

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Maximilian Benner

2017-07-01

Full Text Available In the European Union and its neighborhood, regional development has increasingly come to focus on agglomerations during the last three decades. Notably, during the 1990s and early 2000s, clustering was the major policy focus in regional development. Currently, the concept of smart specialization is applied all over the European Union and is attracting interest in the EU’s neighborhood. The tourism sector particularly tends to agglomerate regionally and even locally. While there is a large body of literature describing tourism clusters and while tourism features as a priority sector in many regional development strategies such as smart specialization strategies, there is a research gap on policy approaches applying agglomeration-oriented policy concepts to tourism destinations in an institution-sensitive way. This article argues that both cluster policy and smart specialization can be of considerable value for institution-sensitive tourism development, either when adapted to the specificities of the tourism sector or when integrating tourism development into wider, cross-sectoral strategies of regional development. Such a policy can be a valuable tool for local and regional development, provided that policies are designed in an institution-sensitive manner and respond to the particular institutional context prevailing in a tourist destination. The article illustrates some preliminary thoughts for institution-sensitive tourism development through cluster policy and smart specialization in Cyprus, Israel, and Tunisia.

Are life-extending treatments for terminal illnesses a special case? Exploring choices and societal viewpoints.

Science.gov (United States)

McHugh, Neil; van Exel, Job; Mason, Helen; Godwin, Jon; Collins, Marissa; Donaldson, Cam; Baker, Rachel

2018-02-01

Criteria used by the National Institute for Health and Care Excellence (NICE) to assess life-extending, end-of-life (EoL) treatments imply that health gains from such treatments are valued more than other health gains. Despite claims that the policy is supported by societal values, evidence from preference elicitation studies is mixed and in-depth research has shown there are different societal viewpoints. Few studies elicit preferences for policies directly or combine different approaches to understand preferences. Survey questions were designed to investigate support for NICE EoL guidance at national and regional levels. These 'Decision Rule' and 'Treatment Choice' questions were administered to an online sample of 1496 UK respondents in May 2014. The same respondents answered questions designed to elicit their agreement with three viewpoints (previously identified and described) in relation to provision of EoL treatments for terminally ill patients. We report the findings of these choice questions and examine how they relate to each other and respondents' viewpoints. The Decision Rule questions described three policies: DA - a standard 'value for money' test, applied to all health technologies; DB - giving special consideration to all treatments for terminal illnesses; and DC - giving special consideration to specific categories of treatments for terminal illnesses e.g. life extension (as in NICE EoL guidance) or those that improve quality-of-life (QoL). Three Treatment Choices were presented: TA - improving QoL for patients with a non-terminal illness; TB - extending life for EoL patients; and TC - improving QoL at the EoL. DC received most support (45%) with most respondents giving special consideration to EoL only when treatments improved QoL. The most commonly preferred treatment choices were TA (51%) and TC (43%). Overall, this study challenges claims about public support for NICE's EoL guidance and the focus on life extension at EoL and substantiates

Origins and ecological consequences of pollen specialization among desert bees.

Science.gov (United States)

Minckley, R L; Cane, J H; Kervin, L

2000-02-07

An understanding of the evolutionary origins of insect foraging specialization is often hindered by a poor biogeographical and palaeoecological record. The historical biogeography (20,000 years before present to the present) of the desert-limited plant, creosote bush (Larrea tridentata), is remarkably complete. This history coupled with the distribution pattern of its bee fauna suggests pollen specialization for creosote bush pollen has evolved repeatedly among bees in the Lower Sonoran and Mojave deserts. In these highly xeric, floristically depauperate environments, species of specialist bees surpass generalist bees in diversity, biomass and abundance. The ability of specialist bees to facultatively remain in diapause through resource-poor years and to emerge synchronously with host plant bloom in resource-rich years probably explains their ecological dominance and persistence in these areas. Repeated origins of pollen specialization to one host plant where bloom occurs least predictably is a counter-example to prevailing theories that postulate such traits originate where the plant grows best and blooms most reliably Host-plant synchronization, a paucity of alternative floral hosts, or flowering attributes of creosote bush alone or in concert may account for the diversity of bee specialists that depend on this plant instead of nutritional factors or chemical coevolution between floral rewards and the pollinators they have evolved to attract.

Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume VI. Safety and environmental considerations for licensing

International Nuclear Information System (INIS)

1980-06-01

This volume of the Nonproliferation Alternative Systems Assessment Program report addresses safety and environmental considerations in licensing the principal alternative nuclear reactors and fuel cycles in the United States for large-scale commercial nuclear power plants. In addition, this volume examines the safety and environmental considerations for licensing fuel service centers. These centers, which have been proposed for controlling sensitive fuel-cycle facilities and special nuclear materials, would contain a combination of such facilities as reprocessing plants, fabrication plants, and reactors. For this analysis, two fuel service center concepts were selected - one with power - generating capability and one without

Job applicants’ attitudes towards cognitive ability and personality testing

Directory of Open Access Journals (Sweden)

Rachelle Visser

2017-10-01

Full Text Available Orientation: Growing research has shown that not only test validity considerations but also the test-taking attitudes of job applicants are important in the choice of selection instruments as these can contribute to test performance and the perceived fairness of the selection process. Research purpose: The main purpose of this study was to determine the test-taking attitudes of a diverse group of job applicants towards personality and cognitive ability tests administered conjointly online as part of employee selection in a financial services company in South Africa. Motivation for the study: If users understand how job applicants view specific test types, they will know which assessments are perceived more negatively and how this situation can potentially be rectified. Research design, approach and method: A non-experimental and cross-sectional survey design was used. An adapted version of the Test Attitude Survey was used to determine job applicants’ attitudes towards tests administered online as part of an employee selection process. The sample consisted of a group of job applicants (N = 160 who were diverse in terms of ethnicity and age and the educational level applicable for sales and supervisory positions. Main findings: On average, the job applicants responded equally positively to the cognitive ability and personality tests. The African job applicants had a statistically significantly more positive attitude towards the tests than the other groups, and candidates applying for the sales position viewed the cognitive ability tests significantly less positively than the personality test. Practical and managerial implications: The choice of selection tests used in combination as well as the testing conditions that are applicable should be considered carefully as they are the factors that can potentially influence the test-taking motivation and general test-taking attitudes of job applicants. Contribution: This study consolidated the

Educational Outcomes for Students with Special Needs: The Impact of Support and Resources on Teachers' Perceptions

Science.gov (United States)

Sharpe, Traci Y.

2013-01-01

This article defines a theoretical framework for reviewing factors that affect a teacher's self-efficacy as they work to impact the educational outcomes for students with special needs. Bandura's Social-Cognitive Theory is utilized on the basis that one's belief in his ability to be effective has a direct impact on his effectiveness. This…

Single-donor islet transplantation in type 1 diabetes: patient selection and special considerations

Directory of Open Access Journals (Sweden)

Tatum JA

2017-02-01

Full Text Available Jacob A Tatum,* Max O Meneveau,* Kenneth L Brayman Department of Surgery, Division of Transplantation, The University of Virginia Health System, Charlottesville, VA, USA *These authors contributed equally to this work. Abstract: Type 1 diabetes mellitus is an autoimmune disorder of the endocrine pancreas that currently affects millions of people in the United States. Although the disease can be managed with exogenous insulin administration, the ultimate cure for the condition lies in restoring a patient’s ability to produce their own insulin. Islet cell allotransplantation provides a means of endogenous insulin production. Though far from perfected, islet transplants are now a proven treatment for type 1 diabetics. However, proper patient selection is critical for achieving optimal outcomes. Given the shortage of transplantable organs, selecting appropriate candidates for whom the procedure will be of greatest benefit is essential. Although many of those who receive islets do not retain insulin independence, grafts do play a significant role in preventing hypoglycemic episodes that can be quite detrimental to quality of life and potentially fatal. Additionally, islet transplant requires lifelong immunosuppression. Antibodies, both preformed and following islet infusion, may play important roles in graft outcomes. Finally, no procedure is without inherent risk and islet transfusions can have serious consequences for recipients’ livers in the form of both vascular and metabolic complications. Therefore, patient-specific factors that should be taken into account before islet transplantation include aims of therapy, sensitization, and potential increased risk for hepatic and portal-venous sequelae. Keywords: islet transplantation, diabetes mellitus type 1, brittle diabetes, single donor, patient

Readability and Reading Ability.

Science.gov (United States)

Wright, Benjamin D.; Stenner, A. Jackson

This document discusses the measurement of reading ability and the readability of books by application of the Lexile framework. It begins by stating the importance of uniform measures. It then discusses the history of reading ability testing, based on the assumption that no researcher has been able to measure more than one kind of reading ability.…

Urban special education policy and the lived experience of stigma in a high school science classroom

Science.gov (United States)

Hale, Chris

2015-12-01

In this paper, I provide a window into the lived experience of a group of urban high school science students confronted with the stigma associated with special education, disability, and academic failure and present tools to understanding the ideological forces and institutional structures that undermine the ability of schools to create a culture of care and inclusion of children with disabilities. With the purpose of understanding the context of these students' tainted social status within the school community, I draw connections between the ideological bipolarity and ambiguity of federal and state special education law and the lack of moral commitment at the local level to including and protecting the rights of children with disabilities in New York City schools. An important element of this paper is an exploration of a decade of neoliberal reform in the New York City Department of Education and the meticulously documented failure of New York City's special education system to provide mandated services, adequately include special education students, and generally protect the rights of children with disabilities. I conclude that the ableism embedded in special education law and a lack of meaningful enforcement renders special education regulations intangible to administrators whereas neoliberal performance benchmarks are extremely salient due to the dire consequences for schools of not meeting them.

Design considerations for the use of laser-plasma accelerators for advanced space radiation studies

Science.gov (United States)

Königstein, T.; Karger, O.; Pretzler, G.; Rosenzweig, J. B.; Hidding, B.; Hidding

2012-08-01

We present design considerations for the use of laser-plasma accelerators for mimicking space radiation and testing space-grade electronics. This novel application takes advantage of the inherent ability of laser-plasma accelerators to produce particle beams with exponential energy distribution, which is a characteristic shared with the hazardous relativistic electron flux present in the radiation belts of planets such as Earth, Saturn and Jupiter. Fundamental issues regarding laser-plasma interaction parameters, beam propagation, flux development, and experimental setup are discussed.

Methodological considerations in observational comparative effectiveness research for implantable medical devices: an epidemiologic perspective.

Science.gov (United States)

Jalbert, Jessica J; Ritchey, Mary Elizabeth; Mi, Xiaojuan; Chen, Chih-Ying; Hammill, Bradley G; Curtis, Lesley H; Setoguchi, Soko

2014-11-01

Medical devices play a vital role in diagnosing, treating, and preventing diseases and are an integral part of the health-care system. Many devices, including implantable medical devices, enter the market through a regulatory pathway that was not designed to assure safety and effectiveness. Several recent studies and high-profile device recalls have demonstrated the need for well-designed, valid postmarketing studies of medical devices. Medical device epidemiology is a relatively new field compared with pharmacoepidemiology, which for decades has been developed to assess the safety and effectiveness of medications. Many methodological considerations in pharmacoepidemiology apply to medical device epidemiology. Fundamental differences in mechanisms of action and use and in how exposure data are captured mean that comparative effectiveness studies of medical devices often necessitate additional and different considerations. In this paper, we discuss some of the most salient issues encountered in conducting comparative effectiveness research on implantable devices. We discuss special methodological considerations regarding the use of data sources, exposure and outcome definitions, timing of exposure, and sources of bias. © The Author 2014. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Cognitive Load and Listening Effort: Concepts and Age-Related Considerations.

Science.gov (United States)

Lemke, Ulrike; Besser, Jana

2016-01-01

Listening effort has been recognized as an important dimension of everyday listening, especially with regard to the comprehension of spoken language. At constant levels of comprehension performance, the level of effort exerted and perceived during listening can differ considerably across listeners and situations. In this article, listening effort is used as an umbrella term for two different types of effort that can arise during listening. One of these types is processing effort, which is used to denote the utilization of "extra" mental processing resources in listening conditions that are adverse for an individual. A conceptual description is introduced how processing effort could be defined in terms of situational influences, the listener's auditory and cognitive resources, and the listener's personal state. Also, the proposed relationship between processing effort and subjectively perceived listening effort is discussed. Notably, previous research has shown that the availability of mental resources, as well as the ability to use them efficiently, changes over the course of adult aging. These common age-related changes in cognitive abilities and their neurocognitive organization are discussed in the context of the presented concept, especially regarding situations in which listening effort may be increased for older people.

Special labour protection of certain employee categories

Directory of Open Access Journals (Sweden)

Jovanović Predrag P.

2015-01-01

Full Text Available The employed women, the youth and the disabled enjoy special protection at work. Such a protection is stipulated by legal documents of the international and our labour law. The protection of women is provided for three reasons: the need to emancipate women and their equalisation with all the rights as men have; the protection due to women's physical constitution; the protection due to women's role in biological reproduction of the population (pregnancy, childbirth and maternity. The youth enjoy protection due to their young age and accordingly their adequate psychophysical and mental maturity. By youth, children and people under 18 are implied, because the minimum age for entering into labour relations is 15. This refers to the minors that are exposed to the adverse effect of the working conditions where certain more damaging and more difficult jobs can leave severe and lethal consequences on the youth's development. The disabled are people with a reduced working ability, and thus the odds of them finding a suitable job and keep it are significantly reduced, as opposed to other people. Therefore, the reasons of their special protection lie in the need to bring them to equal terms as others to achieve their socio-economic rights at work and connected with work.

Efficient evaluation of hearing ability

NARCIS (Netherlands)

2009-01-01

A system for establishing a hearing ability model of a hearing ability of a person, includes a data storage configured to store a representation of a distribution of a hearing ability of a population of individuals, and a processor configured to establish a hearing ability model representing a

Ability Grouping in Social Studies.

Science.gov (United States)

Social Education, 1992

1992-01-01

Presents a position statement of the National Council for the Social Studies (NCSS). Reports that the NCSS objects to ability grouping in social studies. Argues that ability grouping disadvantages minority, handicapped, and low ability students. Suggests that ability grouping undermines the democratic ideals that should be the basis of the social…

75 FR 47798 - Office of Special Education and Rehabilitative Services-Special Demonstration Programs-Model...

Science.gov (United States)

2010-08-09

... DEPARTMENT OF EDUCATION Office of Special Education and Rehabilitative Services--Special... of Special Education and Rehabilitative Services, Department of Education. ACTION: Notice of final... for Special Education and Rehabilitative Services establishes a priority under the Special...

Special Inspector General for Iraq Reconstruction. Quarterly Report to the United States Congress

Science.gov (United States)

2011-04-30

powerful allies they have cultivated . Th e highest levels of the In late January, Deputy Prime Minister (DPM) for Energy Aff airs Hussein al...skills to combat criminal gangs and maintain the peace. General Jassam com- mented favorably on USF-I’s ability to learn from its mistakes and cultivate ...SPECIAL INSPECTOR GENERAL FOR IRAQ RECONSTRUCTION FOCUS ON ANBAR • potato, mushroom , and strawberry fi elds In addition to these programs, Inma

75 FR 14582 - Office of Special Education and Rehabilitative Services-Special Demonstration Programs-Model...

Science.gov (United States)

2010-03-26

... DEPARTMENT OF EDUCATION Office of Special Education and Rehabilitative Services--Special... of Special Education and Rehabilitative Services, Department of Education. ACTION: Notice of proposed... for Special Education and Rehabilitative Services proposes a priority under the Special Demonstration...

IMPROVEMENT OF GRAPH INTERPRETATION ABILITY USING HYPERTEXT-ASSISTED KINEMATIC LEARNING AND FORMAL THINKING ABILITY

Directory of Open Access Journals (Sweden)

S. R. Manurung

2018-01-01

Full Text Available The effectiveness of hypertext media in improving graph interpretation ability is investigated in this paper. In addition, joint ability of the formal thinking to improve the graph ability of prospective students is considered. The research design used is the one-group pretest-posttest experimental design is carried out in the research by taking 36 students on from Physics Education Program in one institute for teacher education in Medan. The test consists of graph interpretation ability test in the topic of kinematics and Test of Logical Thinking (TOLT or formal thinking before learning and graph interpretation ability test after learning. The data are then analysed by using SPSS based two ways Analisys of Variance (ANOVA method. The results show that the ability to interpretate graph is significantly improved by using hypertext media assisted kinematic learning.

[Correlations Between Joint Proprioception, Muscle Strength, and Functional Ability in Patients with Knee Osteoarthritis].

Science.gov (United States)

Chen, Yoa; Yu, Yong; He, Cheng-qi

2015-11-01

To establish correlations between joint proprioception, muscle flexion and extension peak torque, and functional ability in patients with knee osteoarthritis (OA). Fifty-six patients with symptomatic knee OA were recruited in this study. Both proprioceptive acuity and muscle strength were measured using the isomed-2000 isokinetic dynamometer. Proprioceptive acuity was evaluated by establishing the joint motion detection threshold (JMDT). Muscle strength was evaluated by Max torque (Nm) and Max torque/weight (Nm/ kg). Functional ability was assessed by the Western Ontario and McMaster Universities Osteoarthritis Index physical function (WOMAC-PF) questionnaire. Correlational analyses were performed between proprioception, muscle strength, and functional ability. A multiple stepwise regression model was established, with WOMAC-PF as dependent variable and patient age, body mass index (BMI), visual analogue scale (VAS)-score, mean grade for Kellgren-Lawrance of both knees, mean strength for quadriceps and hamstring muscles of both knees, and mean JMDT of both knees as independent variables. Poor proprioception (high JMDT) was negatively correlated with muscle strength (Pcoefficient (B) = 0.385, P<0.50 and high VAS-scale score (B=0.347, P<0.05) were significant predictors of WOMAC-PF score. Patients with poor proprioception is associated with poor muscle strength and limitation in functional ability. Patients with symptomatic OA of knees commonly endure with moderate to considerable dysfunction, which is associated with poor proprioception (high JMDT) and high VAS-scale score.

Introduction to the special issue: Observed and projected changes in weather and climate extremes

Directory of Open Access Journals (Sweden)

John E. Hay

2016-03-01

Full Text Available This Special Issue documents not only the more recent progress made in detecting and attributing changes in temperature and precipitation extremes in the observational record, but also in projecting changes in such extremes at regional and local scales. It also deals with the impacts and other consequences and implications of both the historic and anticipated changes in extreme weather and climate events. Impact assessments using both dynamical downscaling and statistical modelling for two tropical cyclones are reported, as well as for storm surge and extreme wave changes. The Special Issue concludes with a consideration of some policy implications and practical applications arising from our relatively robust understanding of how the build up of greenhouse gases in the Earth’s atmosphere affects weather and climate extremes.

Other Special Waste

DEFF Research Database (Denmark)

Brogaard, Line Kai-Sørensen; Christensen, Thomas Højlund

2011-01-01

In addition to the main types of special waste related to municipal solid waste (MSW) mentioned in the previous chapters (health care risk waste, WEEE, impregnated wood, hazardous waste) a range of other fractions of waste have in some countries been defined as special waste that must be handled...... separately from MSW. Some of these other special wastes are briefly described in this chapter with respect to their definition, quantity and composition, and management options. The special wastes mentioned here are batteries, tires, polyvinylchloride (PVC) and food waste....

VISUAL ABILITY IN AMBLYOPIC CHILDREN COMPARED TO CHILDREN WITH NORMAL VISUAL ACUITY

Directory of Open Access Journals (Sweden)

Zorica Tončić

2016-03-01

Full Text Available Vision rehabilitation in adults with low vision, even in children, is achieved with special devices, called low vision aids, LVA. The aim of the study is to determine the degree of visual function in amblyopic children and daily activities that are best related to those of normally sighted peers with normal visual acuity. The subjects were divided into two groups, matched 1:1 by age and gender: the first group consisted of 19 amblyopic children, and the second one consisted of 19 children with normal visual acuity. The questionnaire used to assess visual ability was Cardiff Visual Ability Questionnaire for Children (CVAQC, a reliable instrument for measuring visual ability in children with low vision. The study was conducted in the only rehabilitation center for amblyopic children in this region, so this is also a pioneer study. The overall result of CVAQC in amblyopic children was 1.287 log vs.-2.956, representing statistically significantly poorer visual ability in comparison to peers without vision deficit (p˂0.005. Amblyopic children function best in entertainment activities, especially in listening music (-2.31 log; as for sport, these children report swimming to be their favourite activity (-0.99 log. In the field of education they show best results in language acquisition (-0.79 log and the worst in mathematics (3.13 log. The greatest problem is reading small print texts books (2.61 log. Low vision children have poorer result of visual function in comparison to their peers with normal visual acuity. A precise deficit assessment in the most important spheres of life can be determined by using the questionnaires, so the rehabilitation can be rightly chosen.

Extractables and leachables considerations for prefilled syringes.

Science.gov (United States)

Jenke, Dennis R

2014-10-01

Use of pre-filled syringes as both a packaging and delivery system for pharmaceutical drug products is accelerating. Pre-filled syringes must meet the quality and suitability for use requirements for both systems, including compatibility with the drug product. Relevant incompatibilities between pre-filled syringes and drug products include the safety of syringe-based leachables that accumulate in drug products and the ability of leachables to interact with the drug product's ingredients as such interactions can affect safety, efficacy, stability and physical viability. Relevant suitability considerations for pre-filled syringes are discussed herein and specific examples of suitability for use issues for pre-filled syringes are cited, focusing on extractables associated with pre-filled syringes and leachables derived from such syringes. Aspects considered include the toxicological impact of leachables, their ability to alter the efficacy of drug products and to produce other undesirable outcomes such as aggregation and immunogenic responses. Materials used in pre-filled syringes and the conditions of use minimize the traditional safety risk associated with leachables. However, drug products that use pre-filled syringes are prone to non-traditional interactions such as disruption of protein conformation, leading to potential efficacy, safety and quality issues. In order to qualify pre-filled syringes for use, the traditional approach of measuring extractables and leachables and inferring their effect must be augmented by rigorous compatibility testing. Research into the fundamental relationship between leachables and drug substances will be necessary so the more time- and cost-efficient 'measure and infer' approach can be widely implemented.

Twenty years of functional near-infrared spectroscopy: introduction for the special issue.

Science.gov (United States)

Boas, David A; Elwell, Clare E; Ferrari, Marco; Taga, Gentaro

2014-01-15

Papers from four different groups were published in 1993 demonstrating the ability of functional near infrared spectroscopy (fNIRS) to non-invasively measure hemoglobin concentration responses to brain function in humans. This special issue commemorates the first 20years of fNIRS research. The 9 reviews and 49 contributed papers provide a comprehensive survey of the exciting advances driving the field forward and of the myriad of applications that will benefit from fNIRS. Copyright © 2013 Elsevier Inc. All rights reserved.

Technical considerations in repowering a nuclear plant for fossil fueled operation

International Nuclear Information System (INIS)

Patti, F.J.

1996-01-01

Repowering involves replacement of the reactor by a fossil fuel source of steam. This source can be a conventional fossil fueled boiler or the heat recovery steam generator (HRSG) on a gas turbine exhaust. The existing steam turbine plant is used to the extent possible. Alternative fuels for repowering a nuclear plant are coal, natural gas and oil. In today's world oil is not usually an alternative. Selection of coal or natural gas is largely a matter of availability of the fuel near the location of the plant. Both the fossil boiler and the HRSG produce steam at higher pressures and temperatures than the throttle conditions for a saturated steam nuclear turbine. It is necessary to match the steam conditions from the new source to the existing turbine as closely as possible. Technical approaches to achieve a match range from using a topping turbine at the front end of the cycle to attemperation of the throttle steam with feedwater. The electrical output from the repowered plant is usually greater than that of the original nuclear fueled design. This requires consideration of the ability to use the excess electricity. Interfacing of the new facility with the existing turbine plant requires consideration of facility layout and design. Site factors must also be considered, especially for a coal fired boiler, since rail and coal handling facilities must be added to a site for which these were not considered. Additional site factors that require consideration are ash handling and disposal

Some considerations for establishing seismic design criteria for nuclear plant piping

International Nuclear Information System (INIS)

Chen, W.P.; Chokshi, N.C.

1997-01-01

The Energy Technology Engineering Center (ETEC) is providing assistance to the U.S. NRC in developing regulatory positions on the seismic analysis of piping. As part of this effort, ETEC previously performed reviews of the ASME Code, Section III piping seismic design criteria as revised by the 1994 Addenda. These revised criteria were based on evaluations by the ASME Special Task Group on Integrated Piping Criteria (STGIPC) and the Technical Core Group (TCG) of the Advanced Reactor Corporation (ARC) of the earlier joint Electric Power Research Institute (EPRI)/NRC Piping ampersand Fitting Dynamic Reliability (PFDR) program. Previous ETEC evaluations reported at the 23rd WRSM of seismic margins associated with the revised criteria are reviewed. These evaluations had concluded, in part, that although margins for the timed PFDR tests appeared acceptable (>2), margins in detuned tests could be unacceptable (<1). This conclusion was based primarily on margin reduction factors (MRFs) developed by the ASME STGIPC and ARC/TCG from realistic analyses of PFDR test 36. This paper reports more recent results including: (1) an approach developed for establishing appropriate seismic margins based on PRA considerations, (2) independent assessments of frequency effects on margins, (3) the development of margins based on failure mode considerations, and (4) the implications of Code Section III rules for Section XI

Adaptive Immunity to Francisella tularensis and Considerations for Vaccine Development

Directory of Open Access Journals (Sweden)

Lydia M. Roberts

2018-04-01

Full Text Available Francisella tularensis is an intracellular bacterium that causes the disease tularemia. There are several subspecies of F. tularensis whose ability to cause disease varies in humans. The most virulent subspecies, tularensis, is a Tier One Select Agent and a potential bioweapon. Although considerable effort has made to generate efficacious tularemia vaccines, to date none have been licensed for use in the United States. Despite the lack of a tularemia vaccine, we have learned a great deal about the adaptive immune response the underlies protective immunity. Herein, we detail the animal models commonly used to study tularemia and their recapitulation of human disease, the field's current understanding of vaccine-mediated protection, and discuss the challenges associated with new vaccine development.

Mobility scooter driving ability in visually impaired individuals.

Science.gov (United States)

Cordes, Christina; Heutink, Joost; Brookhuis, Karel A; Brouwer, Wiebo H; Melis-Dankers, Bart J M

2018-06-01

To investigate how well visually impaired individuals can learn to use mobility scooters and which parts of the driving task deserve special attention. A mobility scooter driving skill test was developed to compare driving skills (e.g. reverse driving, turning) between 48 visually impaired (very low visual acuity = 14, low visual acuity = 10, peripheral field defects = 11, multiple visual impairments = 13) and 37 normal-sighted controls without any prior experience with mobility scooters. Performance on this test was rated on a three-point scale. Furthermore, the number of extra repetitions on the different elements were noted. Results showed that visually impaired participants were able to gain sufficient driving skills to be able to use mobility scooters. Participants with visual field defects combined with low visual acuity showed most problems learning different skills and needed more training. Reverse driving and stopping seemed to be most difficult. The present findings suggest that visually impaired individuals are able to learn to drive mobility scooters. Mobility scooter allocators should be aware that these individuals might need more training on certain elements of the driving task. Implications for rehabilitation Visual impairments do not necessarily lead to an inability to acquire mobility scooter driving skills. Individuals with peripheral field defects (especially in combination with reduced visual acuity) need more driving ability training compared to normal-sighted people - especially to accomplish reversing. Individual assessment of visually impaired people is recommended, since participants in this study showed a wide variation in ability to learn driving a mobility scooter.

The importance of job autonomy, cognitive ability, and job-related skill for predicting role breadth and job performance.

Science.gov (United States)

Morgeson, Frederick P; Delaney-Klinger, Kelly; Hemingway, Monica A

2005-03-01

Role theory suggests and empirical research has found that there is considerable variation in how broadly individuals define their jobs. We investigated the theoretically meaningful yet infrequently studied relationships between incumbent job autonomy, cognitive ability, job-related skill, role breadth, and job performance. Using multiple data sources and multiple measurement occasions in a field setting, we found that job autonomy, cognitive ability, and job-related skill were positively related to role breadth, accounting for 23% of the variance in role breadth. In addition, role breadth was positively related to job performance and was found to mediate the relationship between job autonomy, cognitive ability, job-related skill, and job performance. These results add to our understanding of the factors that predict role breadth, as well as having implications for how job aspects and individual characteristics are translated into performance outcomes and the treatment of variability in incumbent reports of job tasks.

Work ability as prognostic risk marker of disability pension: single-item work ability score versus multi-item work ability index.

Science.gov (United States)

Roelen, Corné A M; van Rhenen, Willem; Groothoff, Johan W; van der Klink, Jac J L; Twisk, Jos W R; Heymans, Martijn W

2014-07-01

Work ability predicts future disability pension (DP). A single-item work ability score (WAS) is emerging as a measure for work ability. This study compared single-item WAS with the multi-item work ability index (WAI) in its ability to identify workers at risk of DP. This prospective cohort study comprised 11 537 male construction workers, who completed the WAI at baseline and reported DP after a mean 2.3 years of follow-up. WAS and WAI were calibrated for DP risk predictions with the Hosmer-Lemeshow (H-L) test and their ability to discriminate between high- and low-risk construction workers was investigated with the area under the receiver operating characteristic curve (AUC). At follow-up, 336 (3%) construction workers reported DP. Both WAS [odds ratio (OR) 0.72, 95% confidence interval (95% CI) 0.66-0.78] and WAI (OR 0.57, 95% CI 0.52-0.63) scores were associated with DP at follow-up. The WAS showed miscalibration (H-L model χ (�)=10.60; df=3; P=0.01) and poorly discriminated between high- and low-risk construction workers (AUC 0.67, 95% CI 0.64-0.70). In contrast, calibration (H-L model χ �=8.20; df=8; P=0.41) and discrimination (AUC 0.78, 95% CI 0.75-0.80) were both adequate for the WAI. Although associated with the risk of future DP, the single-item WAS poorly identified male construction workers at risk of DP. We recommend using the multi-item WAI to screen for risk of DP in occupational health practice.

Tule Reeds and Stone - Localized, Non-Specialized Technology in Laguna Canyon, Santa Cruz Island

OpenAIRE

Sunell, Scott David

2013-01-01

This project aims to understand the ways in which the Island Chumash who were not participating in specialized bead-making activities invested their labor. Considerable research on the Northern Channel Islands focuses on the nature and distribution of specialist labor spent on beads, drills, and sewn-plank canoes. The history of small-scale production based on the resources in individual canyons on the islands has received less attention. I categorize two new types of heavy igneous tools that...

Principals' and Special Education Teachers' Perceptions of Special Education Teachers' Roles and Responsibilities

Science.gov (United States)

Mott, Japhia

2013-01-01

This explanatory mixed methods study focuses on the perceptions of principals and special education teachers about special education teachers' roles and responsibilities. An online survey was conducted with 11 principals and 41 special education teachers (Resource Specialists and Special Day Class teachers). Independent semi-structured interviews…

Gene effects and combining ability in some bread wheat genotypes to yellow rust disease.

Science.gov (United States)

Razavi, A R; Taeb, M; Afshari, F; Khavari, S; Abbaspoor, M

2009-01-15

Ten wheat lines were studied to determine gene effects and combining ability in some bread wheat genotypes to yellow rust disease. Ten parental lines and F1 were evaluated in a randomized complete block design with three replications in Agricultural and Natural Resources Research Center, Mashhad, Iran. Two races (134E134A+ and 4E0A+) were used for this study. Latent Period (LP) and Infection Type (IT) were measured in the field and greenhouse. Results showed significant differences between races in their pathogenicity and between genotypes in their resistance to the pathogen. Diallel cross carried out between the parents and progenies and thereafter were analyzed by the method of Griffing and Haymans. The General Combining Ability (GCA) and Special Combining Ability (SCA) for all traits were significant and showed additive variance was more important. Test for validity of diallel hypothesis proved epistasis effect for all traits. P1, P2 and F1 showed significant difference between all traits in generations mean analysis. Average degree of dominance ranged from partial to over dominance for resistance or susceptibility. Dominance, additive and epistatic types of gene action were responsible for the genetic control of the traits. However, except for additive-additive component, non-additive effect of genes could not be fixed by self-fertilization.

The habitus professorial and special education: perceptions of common class teachers and resource room multifuncional

Directory of Open Access Journals (Sweden)

Norberto Kuhn Junior

2016-10-01

Full Text Available This article analyzes the Inclusive Education from the Specialized Educational Service (SES in Multifunctional Resources Classes (MRC in the Municipal Teaching web in Novo Hamburgo/RS. It counted with the participation of 99 teachers in the regular classroom who worked as teachers of students with disabilities, pervasive developmental disorders, high ability/gifted and 30 MRC teachers in 2013. The data showed that the MRC teachers shown to have minor difficulties in working with students from the Special Education than the teachers of regular class. Through the identification of the teachers’ habitus of regular class, it was understood that the difficulties indicated by them derive from the fragility in their pedagogical training to work with students of Special Education. It is about a non-inclusive habitus, which is constituted from the internalization of teaching models based on the subject homogenization (all are equal over the constitution of a new habitus, structural of a teaching model that recognizes the diversity for inclusion.

32 CFR 643.53 - Consideration.

Science.gov (United States)

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Consideration. 643.53 Section 643.53 National... Leases § 643.53 Consideration. (a) Unless otherwise authorized by this regulation or directed by the SA, the consideration for a lease of real estate will be the appraised fair market rental value. However...

Methodology for comprehensive patient, worker and public radiation protection considerations while introducing new medical procedures

International Nuclear Information System (INIS)

Neeman, E.; Keren, M.

2001-01-01

Patient protection is a major consideration while introducing new medical procedure. But protection of the workers and the public should be considered too. A methodology of combining non-patient radiation protection considerations with the introduction of new medical procedures is described. The new medical procedure was the Intracoronary Gamma Irradiation for the Prevention of Restenosis by using Iridium 192 gamma radiation sources. The usual authors' responsibility is the licensing of the use of radioactive materials while keeping public protection. According to this responsibility, the methodology's original orientation is public protection. As a result of coordination between several competent authorities, managed by the authors, the methodology was adopted for patient and worker protection too. Applicants, actually possible users (hospitals) of the new procedure, were obliged to plan medical procedures and working area according to dose limits and constrains as recommended by the International Atomic Energy Agency and local competent authorities. Exposure calculations had to consider the usual parameters as sources types and activity, dose rate and dose levels, duration and number of treatments. Special attention was given to the presence workers and public by chance presence in or near treatment area. A usual condition to give a license was the installation of continuous (during treatment) radiation monitoring systems. But a special attention was given to physical barriers and procedures in order to stop unauthorized personal to arrive near to working area. Satisfactory staff training for normal operation and emergency situations are essential, including appropriate safety procedures and the presence of safety assistance team while executing treatment. (author)

28 CFR 51.34 - Expedited consideration.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Expedited consideration. 51.34 Section 51... consideration. (a) When a submitting authority is required under State law or local ordinance or otherwise finds... the submission be given expedited consideration. The submission should explain why such consideration...

Medical management of chronic liver diseases (CLD) in children (part II): focus on the complications of CLD, and CLD that require special considerations.

Science.gov (United States)

El-Shabrawi, Mortada H F; Kamal, Naglaa M

2011-12-01

with antibiotics, use of vasopressin analogs (terlipressin), and renal replacement therapy if needed. Hepatopulmonary syndrome and portopulmonary hypertension are best managed by liver transplantation. Provision of an adequate caloric supply, nutrition, and vitamin/mineral supplements for the management of growth failure, required vaccinations, and special care for ensuring psychologic well-being should be ensured. Anticoagulation might be attempted in acute portal vein thrombosis. Some CLDs, such as extrahepatic biliary atresia (EHBA), Crigler-Najjar syndrome, and Indian childhood cirrhosis, require special considerations. For EHBA, Kasai hepatoportoenterostomy is the current standard surgical approach in combination with nutritional therapy and supplemental fat and water soluble vitamins, minerals, and trace elements. In type 1 Crigler-Najjar syndrome, extensive phototherapy is the mainstay of treatment, in association with adjuvant therapy to bind photobilirubin such as calcium phosphate, cholestyramine, or agar, until liver transplantation can be carried out. Treating Indian childhood cirrhosis with penicillamine early in the course of the disease and at doses similar to those used to treat Wilson disease decreases the mortality rate by half. New hopes for the future include extracorporeal liver support devices (the molecular adsorbent recirculating system [MARS®] and Prometheus®), hepatocyte transplantation, liver-directed gene therapy, genetically engineered enzymes, and therapeutic modalities targeting fibrogenesis. Hepapoietin, a naturally occurring cytokine that promotes hepatocyte growth, is under extensive research.

Considerations for conducting qualitative research with pediatric patients for the purpose of PRO development.

Science.gov (United States)

Patel, Zabin S; Jensen, Sally E; Lai, Jin-Shei

2016-09-01

To provide an overview of methodological considerations when conducting qualitative research with pediatric patients for the purpose of patient-reported outcome measure development A literature review of qualitative methods in pediatric measure development was completed. Eight clinicians providing care to pediatric patients were interviewed for their expert input. Thematic analysis of the literature and clinician interviews was used to identify themes for consideration. Findings from the literature and expert interviews emphasized the way in which cognitive, linguistic, and social developmental factors affect pediatric patients' understanding of their condition and ability to communicate about their experiences in an interview. There was consensus among the experts that traditional semi-structured interviews with children younger than eight lack characteristics necessary to yield meaningful information about condition and symptom report because they may fail to capture children's understanding and awareness of their condition and may limit their ability to express themselves comfortably. Our findings include recommended strategies to optimize data collected in qualitative interviews with pediatric patients, including modifications to the interview process to establish rapport, construction of interview questions to ensure they are developmentally appropriate, and the use of supplementary techniques to facilitate communication. When employing qualitative methods in pediatric measure development, interview guides, methods, and length require careful tailoring to ensure the child's perspectives are captured. This may be best achieved through research performed with narrow age bands that employs flexibility in methods to allow children a comfortable way in which to communicate about their experiences.

Dynamic modelling of a PV pumping system with special consideration on water demand

International Nuclear Information System (INIS)

Campana, Pietro Elia; Li, Hailong; Yan, Jinyue

2013-01-01

Highlights: ► Evaluation of water demand and solar energy is essential for PV pumping system. ► The design for a PV water pumping system has been optimized based on dynamic simulations. ► It is important to conduct dynamic simulations to check the matching between water demand and water supply. ► AC pump driven by the fixed PV array is the most cost-effective solution. - Abstract: The exploitation of solar energy in remote areas through photovoltaic (PV) systems is an attractive solution for water pumping for irrigation systems. The design of a photovoltaic water pumping system (PVWPS) strictly depends on the estimation of the crop water requirements and land use since the water demand varies during the watering season and the solar irradiation changes time by time. It is of significance to conduct dynamic simulations in order to achieve the successful and optimal design. The aim of this paper is to develop a dynamic modelling tool for the design of a of photovoltaic water pumping system by combining the models of the water demand, the solar PV power and the pumping system, which can be used to validate the design procedure in terms of matching between water demand and water supply. Both alternate current (AC) and direct current (DC) pumps and both fixed and two-axis tracking PV array were analyzed. The tool has been applied in a case study. Results show that it has the ability to do rapid design and optimization of PV water pumping system by reducing the power peak and selecting the proper devices from both technical and economic viewpoints. Among the different alternatives considered in this study, the AC fixed system represented the best cost effective solution

32 CFR 643.74 - Consideration.

Science.gov (United States)

2010-07-01

... 32 National Defense 4 2010-07-01 2010-07-01 true Consideration. 643.74 Section 643.74 National... Licenses § 643.74 Consideration. When a license is granted under the authority of an easement or leasing statute, the same rules will apply in regard to consideration as is applicable to the granting of an...

Environmental and regulatory considerations when planning a geophysical program

International Nuclear Information System (INIS)

Down-Cicoria, C.

1999-01-01

Public concerns regarding the environmental impact of geophysical programs have resulted in more pressure on the federal and provincial governments to regulate and protect unique ecosites. In the past decade, about 1 million kilometres of seismic have been shot by the petroleum industry in Alberta alone, representing about 70,000 hectares of land base. This paper reviewed how a preliminary assessment of any geophysical project should consider the effects of all projects on the terrain, climate, vegetation, soils, fisheries, wildlife, aquatic ecosystems, heritage resources, and timber dispositions. Geo-administrative boundaries, field assessments, environmental assessments and mitigation measures such as low impact line cutting methods, timing methods, and heli-portable operations must also be considered. Special considerations when planning a three-dimensional program were highlighted. Certain equipment suitable as mitigation measures such as mulchers, hydro-axes, enviro-drills, biodegradable lathes, tracked/low PSI equipment, and doglegs were also reviewed. 15 refs., 2 tabs., 18 figs

Special energies and special frequencies

International Nuclear Information System (INIS)

Endrullis, M.; Englisch, H.

1987-01-01

''Special frequencies'' have been asserted to be zeros of the density of frequencies corresponding to a random chain of coupled oscillators. Our investigation includes both this model and the random one-dimensional Schroedinger operator describing an alloy or its discrete analogue. Using the phase method we exactly determine a bilateral Lifsic asymptotic of the integrated density of states k(E) at special energies G s , which is not only of the classical type exp(-c/vertical strokeE-E s vertical stroke 1/2 ) but also exp(-c'/vertical strokeE-E s vertical stroke) is a typical behaviour. In addition, other asymptotics occur, e.g. vertical strokeE-E c vertical stroke c '', which show that k(E) need not be C ∞ . (orig.)

Editorial: 3rd Special Issue on behavior change, health, and health disparities.

Science.gov (United States)

Higgins, Stephen T

2016-11-01

This Special Issue of Preventive Medicine (PM) is the 3rd that we have organized on behavior change, health, and health disparities. This is a topic of critical importance to improving U.S. population health. There is broad scientific consensus that personal behaviors such as cigarette smoking, other substance abuse, and physical inactivity/obesity are among the most important modifiable causes of chronic disease and its adverse impacts on population health. Hence, effectively promoting health-related behavior change needs to be a key component of health care research and policy. There is also broad recognition that while these problems extend throughout the population, they disproportionately impact economically disadvantaged populations and other vulnerable populations and represent a major contributor to health disparities. Thus, behavior change represents an essential step in curtailing health disparities, which receives special attention in this 3rd Special Issue. We also devote considerable space to the longstanding challenges of reducing cigarette smoking and use of other tobacco and nicotine delivery products in vulnerable populations, obesity, and for the first time food insecurity. Across each of these topics we include contributions from highly accomplished policymakers and scientists to acquaint readers with recent accomplishments as well as remaining knowledge gaps and challenges. Copyright © 2016 Elsevier Inc. All rights reserved.

Safety and reliability of pressure components with special emphasis on advanced methods of NDT. Vol. 1

International Nuclear Information System (INIS)

1986-01-01

24 papers discuss various methods for nondestructive testing of materials, e.g. eddy current measurement, EMAG analyser, tomography, ultrasound, holographic interferometry, and optical sound field camera. Special consideration is given to mathematical programmes and tests allowing to determine fracture-mechanical parameters and to assess cracks in various components, system parts and individual specimens both in pressurized systems and NPP systems. Studies focus on weld seams and adjacent areas. (DG) [de

Pregnancy in the obese woman: special considerations

OpenAIRE

Pacheco-Romero, José

2017-01-01

Obesity would be the most common health problem for women of reproductive age. Pregnancies complicated with obesity are associated with gestational diabetes, preeclampsia, preterm birth, instrumental delivery and cesarean section, infections and postpartum hemorrhage. And the baby is at higher risk of congenital malformations, macrosomia, shoulder dystocia, and fetal death. The implications related to the management of obesity in pregnancy are not well understood due to lack of evidence-based...

32 CFR 169a.15 - Special considerations.

Science.gov (United States)

2010-07-01

... labor organization accorded exclusive recognition under 5 U.S.C. 7111, consultation with representatives... supported by current, accurate, complete information and be readily available for the independent reviewing... purchased services. (H) Overhead costs shall be computed only when such costs will not continue in the event...

Special considerations for hiring an office manager.

Science.gov (United States)

Sachs Hills, Laura

2004-01-01

Medical practice office managers come in many varieties. They can be hired from the outside or promoted from within. They can have a great deal of experience working in medical practices or practically none. Which type of office manager is the best choice for your practice? This article will help you decide. It describes three types of office managers and considers the pros and cons of each. It explores the characteristics, advantages, and disadvantages of lay administrators hired from the outside, office managers promoted from the ranks, and "super-aides" who are asked to manage while doing their old jobs. This article also offers a list of 10 characteristics to look for in office manager candidates, as well as six areas of overall responsibility for your office manager. Finally, it includes a quick checklist of 20 required duties of typical medical practice office managers that can help you shape your office manager's job description.

Special Considerations in Distracted Driving with Teens

Science.gov (United States)

Durbin, Dennis R; McGehee, Daniel V; Fisher, Donald; McCartt, Anne

2014-01-01

Novice teen drivers have long been known to have an increased risk of crashing, as well as increased tendencies toward unsafe and risky driving behaviors. Teens are unique as drivers for several reasons, many of which have implications specifically in the area of distracted driving. This paper reviews several of these features, including the widespread prevalence of mobile device use by teens, their lack of driving experience, the influence of peer passengers as a source of distraction, the role of parents in influencing teens’ attitudes and behaviors relevant to distracted driving and the impact of laws designed to prevent mobile device use by teen drivers. Recommendations for future research include understanding how engagement in a variety of secondary tasks by teen drivers affects their driving performance or crash risk; understanding the respective roles of parents, peers and technology in influencing teen driver behavior; and evaluating the impact of public policy on mitigating teen crash risk related to driver distraction. PMID:24776228

Whipple procedure: patient selection and special considerations

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Tan-Tam C

2016-07-01

Full Text Available Clara Tan-Tam,1 Maja Segedi,2 Stephen W Chung2 1Department of Surgery, Bassett Healthcare, Columbia University, Cooperstown, New York, NY, USA; 2Department of Hepatobiliary and Pancreatic Surgery and Liver Transplant, Vancouver General Hospital, University of British Columbia, Vancouver, BC, Canada Abstract: At the inception of pancreatic surgery by Dr Whipple in 1930s, the mortality and morbidity risk was more than 20%. With further understanding of disease processes and improvements in pancreas resection techniques, the mortality risk has decreased to less than 5%. Age and chronic illnesses are no longer a contraindication to surgical treatment. Life expectancy and quality of life at a later age have improved, making older patients more likely to receive pancreatic surgery , thereby also putting emphasis on operative patient selection to minimize complications. This review summarizes the benign and malignant illnesses that are treated with pancreas operations, and innovations and improvements in pancreatic surgery and perioperative care, and describes the careful selection process for patients who would benefit from an operation. These indications are not reserved only to Whipple operation, but to pancreatectomies as well.Keywords: pancreaticoduodenectomy, mortality, morbidity, cancer, trauma, pancreatitis

The ability to mentally represent action is associated with low motor ability in children: a preliminary investigation.

Science.gov (United States)

Gabbard, Carl; Caçola, Priscila; Bobbio, Tatiana

2012-05-01

Theory and anatomical research suggest that the ability to mentally represent intended actions affect level of execution. This study presents preliminary data examining the association between children's ability to mentally represent action and general motor ability. Children aged 7- to 10 years were assessed for motor imagery ability using a simulation of reach task and motor ability via the Movement ABC-2. Motor ability values, based on percentile rank, ranged from 2 to 91, with a mean of 36. The overall correlation between mental representation and motor ability yielded a moderately positive relationship (r = .39). Interestingly, when looking at motor ability subcategories, only Balance was significant in the model, explaining 20% of the variance. These results provide preliminary evidence that children's motor ability and the ability to mentally represent action are associated in a positive direction. Furthermore, given the results for Balance, we speculate that there are clinical implications regarding work with potentially at-risk children. © 2011 Blackwell Publishing Ltd.

Numerical approximation abilities correlate with and predict informal but not formal mathematics abilities.

Science.gov (United States)

Libertus, Melissa E; Feigenson, Lisa; Halberda, Justin

2013-12-01

Previous research has found a relationship between individual differences in children's precision when nonverbally approximating quantities and their school mathematics performance. School mathematics performance emerges from both informal (e.g., counting) and formal (e.g., knowledge of mathematics facts) abilities. It remains unknown whether approximation precision relates to both of these types of mathematics abilities. In the current study, we assessed the precision of numerical approximation in 85 3- to 7-year-old children four times over a span of 2years. In addition, at the final time point, we tested children's informal and formal mathematics abilities using the Test of Early Mathematics Ability (TEMA-3). We found that children's numerical approximation precision correlated with and predicted their informal, but not formal, mathematics abilities when controlling for age and IQ. These results add to our growing understanding of the relationship between an unlearned nonsymbolic system of quantity representation and the system of mathematics reasoning that children come to master through instruction. Copyright © 2013 Elsevier Inc. All rights reserved.

Perceptions and Educational Strategies of Louisiana Agricultural Education Teachers When Working with Students with Special Needs

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Kristin S. Stair

2016-12-01

Full Text Available A teacher’s willingness to accept inclusion has been identified as an indicator of the quality of experience that a student with special needs will have in the classroom The purpose of this exploratory study was twofold: (1 to describe the overall perceptions of working with students with special needs and (2 to determine how teachers in Louisiana are currently working with students with special needs.  A total of 152 teachers attended the Louisiana agricultural education teacher’s summer conference with 43% completing a three part survey instrument.  Data analysis indicated that teachers are confident in their ability to work with students with special needs and they agree that they can incorporate various areas of inclusion within their programs. However, they disagreed that they have received adequate in-service opportunities related to special education.  Regarding educational strategies, teachers in this study identified all of the given inclusion strategies as being used regularly in their programs with the exception of tutoring after school.  They also identified these educational practices as being highly effective within their programs. Due to the exploratory nature of this study, additional research is recommended to further investigate the in-service and training needs of teachers in Louisiana.

Referral patterns and general anesthesia in a specialized paediatric dental service.

Science.gov (United States)

Alkilzy, Mohammad; Qadri, Ghalib; Horn, Janina; Takriti, Moutaz; Splieth, Christian

2015-05-01

The caries patterns of child populations in Germany have changed during the last 20 years. This affects the referrals and provision of specialist dental care for children. This study has two aims: first, to investigate referrals received by a specialized pediatric dental institution in 1995 and 2008, and second, to assess the treatments performed during full oral rehabilitations under general anesthesia in this institution from 2007 to 2008. All data of referred patients were evaluated for 1995 and 2008 separately. Comparisons were carried out for different socio-demographic, medical, and dental parameters. All patients treated under general anesthesia (GA) between March/2007 and December/2008 were examined retrospectively and their data were analyzed. In 1995 (n = 191), significantly older children were referred to specialized pediatric dental care compared to 2008 (n = 179). In addition, a shift of surgical referrals to very young children with high caries levels was clearly noticed, resulting in considerably more oral rehabilitation performed under GA in 2008 (n = 73). Thus, the mean values of 6.4 fillings and 2.7 extractions per child were quite high. Preventive treatment approaches for primary dentition in Germany need further improvement by focusing on high caries-risk groups, as specialized pediatric dentistry bears the great burden of providing oral rehabilitations under GA in young children. © 2014 BSPD, IAPD and John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Empowering children with special educational needs to speak up: experiences of inclusive physical education.

Science.gov (United States)

Coates, Janine; Vickerman, Philip

2010-01-01

The inclusion of children with special educational needs (SEN) has risen up the political agenda since the return of the Labour Government in 1997. This has seen increasing numbers of children with SEN being educated within mainstream schools. This study examines the perspectives of children with SEN attending both mainstream and special schools in relation to their experiences of physical education (PE). Findings demonstrate that children with SEN in both mainstream and special schools enjoy PE, although issues were raised in mainstream schools regarding bullying and the appropriateness of activities in PE lessons. The findings show how children offered suggestions about how to improve PE and make it more beneficial. The findings identify how children are empowered through consultation, and are aware of their needs and abilities. As such it is evident that schools and those supporting inclusive physical activity for children with SEN must use consultation as a tool for empowering pupils as a means of providing them with choices while gaining a rich insight into their lived experiences of PE.

Carbon Footprint Estimation Tool for Residential Buildings for Non-Specialized Users: OERCO2 Project

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Jaime Solís-Guzmán

2018-04-01

Full Text Available Existing tools for environmental certification of buildings are failing in their ability to reach the general public and to create social awareness, since they require not only specialized knowledge regarding construction and energy sources, but also environmental knowledge. In this paper, an open-source online tool for the estimation of the carbon footprint of residential buildings by non-specialized users is presented as a product from the OERCO2 Erasmus + project. The internal calculations, data management and operation of this tool are extensively explained. The ten most common building typologies built in the last decade in Spain are analysed by using the OERCO2 tool, and the order of magnitude of the results is analysed by comparing them to the ranges determined by other authors. The OERCO2 tool proves itself to be reliable, with its results falling within the defined logical value ranges. Moreover, the major simplification of the interface allows non-specialized users to evaluate the sustainability of buildings. Further research is oriented towards its inclusion in other environmental certification tools and in Building Information Modeling (BIM environments.

Decision-making and cognitive abilities: A review of associations between Iowa Gambling Task performance, executive functions, and intelligence.

Science.gov (United States)

Toplak, Maggie E; Sorge, Geoff B; Benoit, André; West, Richard F; Stanovich, Keith E

2010-07-01

The Iowa Gambling Task (IGT) has been used to study decision-making differences in many different clinical and developmental samples. It has been suggested that IGT performance captures abilities that are separable from cognitive abilities, including executive functions and intelligence. The purpose of the current review was to examine studies that have explicitly examined the relationship between IGT performance and these cognitive abilities. We included 43 studies that reported correlational analyses with IGT performance, including measures of inhibition, working memory, and set-shifting as indices of executive functions, as well as measures of verbal, nonverbal, and full-scale IQ as indices of intelligence. Overall, only a small proportion of the studies reported a statistically significant relationship between IGT performance and these cognitive abilities. The majority of studies reported a non-significant relationship. Of the minority of studies that reported statistically significant effects, effect sizes were, at best, small to modest, and confidence intervals were large, indicating that considerable variability in performance on the IGT is not captured by current measures of executive function and intelligence. These findings highlight the separability between decision-making on the IGT and cognitive abilities, which is consistent with recent conceptualizations that differentiate rationality from intelligence. 2010 Elsevier Ltd. All rights reserved.

2008 Special NSREC Issue of the IEEE Transactions on Nuclear Science Comments by the Editors

Science.gov (United States)

Schwank, Jim; Buchner, Steve; Marshall, Paul; Duzellier, Sophie; Brown, Dennis; Poivey, Christian; Pease, Ron

2008-12-01

The December 2008 special issue of the IEEE Transactions on Nuclear Science contains selected papers from the 45th annual IEEE International Nuclear and Space Radiation Effects Conference (NSREC) held in Tucson, Arizona, July 14 - 18, 2008. Over 115 papers presented at the 2008 NSREC were submitted for consideration for this year's special issue. Those papers that appear in this special issue were able to successfully complete the review process before the deadline for the December issue. A few additional papers may appear in subsequent issues of the TRANSACTIONS. This publication is the premier archival journal for research on space and nuclear radiation effects in materials, devices, circuits, and systems. This distinction is the direct result of the conscientious efforts of both the authors, who present and document their work, and the reviewers, who selflessly volunteer their time and talent to help review the manuscripts. Each paper in this journal has been reviewed by experts selected by the editors for their expertise and knowledge of the particular subject areas.

What's Special about Human Imitation? A Comparison with Enculturated Apes.

Science.gov (United States)

Subiaul, Francys

2016-07-07

What, if anything, is special about human imitation? An evaluation of enculturated apes' imitation skills, a "best case scenario" of non-human apes' imitation performance, reveals important similarities and differences between this special population of apes and human children. Candidates for shared imitation mechanisms include the ability to imitate various familiar transitive responses and object-object actions that involve familiar tools. Candidates for uniquely derived imitation mechanisms include: imitating novel transitive actions and novel tool-using responses as well as imitating opaque or intransitive gestures, regardless of familiarity. While the evidence demonstrates that enculturated apes outperform non-enculturated apes and perform more like human children, all apes, regardless of rearing history, generally excel at imitating familiar, over-rehearsed responses and are poor, relative to human children, at imitating novel, opaque or intransitive responses. Given the similarities between the sensory and motor systems of preschool age human children and non-human apes, it is unlikely that differences in sensory input and/or motor-output alone explain the observed discontinuities in imitation performance. The special rearing history of enculturated apes-including imitation-specific training-further diminishes arguments suggesting that differences are experience-dependent. Here, it is argued that such differences are best explained by distinct, specialized mechanisms that have evolved for copying rules and responses in particular content domains. Uniquely derived social and imitation learning mechanisms may represent adaptations for learning novel communicative gestures and complex tool-use. Given our species' dependence on both language and tools, mechanisms that accelerated learning in these domains are likely to have faced intense selective pressures, starting with the earliest of human ancestors.

DEVELOPMENT OF SOME OF STUDENTS` MOTORIC ABILITIES AFTER TEN-DAY-SKIING COURSE

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Ljubiša Lilić

2007-05-01

Full Text Available Considering the fact that one of the most fundamental tasks of training is developing motoric dimensions of sportsmen, the common goal of this work was to achieve relevant knowledge on the infl uence of ten-day-skiing course on students`* development and to establish their level. The special aim of this work was diagnosing the amount of some of the students` motoric abilities. According to the subjects, problems and goal of the research, there was a hypothesis put: motoric and morphological dimensions of students are coherent with their chrono logical growth and development ten-day-skiing course has signifi cant infl uence on developing some of the students` motoric abilities Besides remaining, the choice of examined samples was put under limits of organizational capacities for realizing researching procedure.It was necessary to insure required devices and standardized conditions under which planned research was supposed to be realized. The sample is taken from students` population implied in regular skiing course. Examined sample consists of thirty male students, each of which is twenty years old. Because of technical and organizational reasons it was not possible to diagnose the whole motoric range of tested students. Due to that a specifi c selection of tests was done and only six variables (that reliably predict levels of motoric abilities on which the training affects were taken: foot tapping, medicine ball throwing, pull-ups with undertaking, trunk lifting in 60 seconds and deep forward band. The level of students` motoric abilities after ten-day-skiing course is on a higher level then initial measuring, and we can certainly claim that it is the result of programmed training process during skiing course. According to the data gained from control and fi nal measuring you can fi nd out the effects of applied resources towards initial measuring.

Special set linear algebra and special set fuzzy linear algebra

OpenAIRE

Kandasamy, W. B. Vasantha; Smarandache, Florentin; Ilanthenral, K.

2009-01-01

The authors in this book introduce the notion of special set linear algebra and special set fuzzy Linear algebra, which is an extension of the notion set linear algebra and set fuzzy linear algebra. These concepts are best suited in the application of multi expert models and cryptology. This book has five chapters. In chapter one the basic concepts about set linear algebra is given in order to make this book a self contained one. The notion of special set linear algebra and their fuzzy analog...

An approach to developing the market for space shuttle payloads: Business/public policy issues and international marketing considerations

Science.gov (United States)

Krebs, W. A. W.

1974-01-01

The business and public policies were assessed that were determined to be important for NASA to consider in the design of a program for stimulating use of the space transportation system (STS) among potential users in the U.S. private sector and in foreign countries, in preparation for operations of the space shuttle in the early 1980's. Salient factors related to international cooperation in space are identified for special consideration in the development of user potential of the STS.

Historical Evolution of Spatial Abilities

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A. Ardila

1993-01-01

Full Text Available Historical evolution and cross-cultural differences in spatial abilities are analyzed. Spatial abilities have been found to be significantly associated with the complexity of geographical conditions and survival demands. Although impaired spatial cognition is found in cases of, exclusively or predominantly, right hemisphere pathology, it is proposed that this asymmetry may depend on the degree of training in spatial abilities. It is further proposed that spatial cognition might have evolved in a parallel way with cultural evolution and environmental demands. Contemporary city humans might be using spatial abilities in some new, conceptual tasks that did not exist in prehistoric times: mathematics, reading, writing, mechanics, music, etc. Cross-cultural analysis of spatial abilities in different human groups, normalization of neuropsychological testing instruments, and clinical observations of spatial ability disturbances in people with different cultural backgrounds and various spatial requirements, are required to construct a neuropsychological theory of brain organization of spatial cognition.

Evaluation of the anaerobic ability of alpine skiing skiers through the slalom simulator

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Vasilios Giovanis

2017-10-01

Full Text Available Purpose: The purpose of the research was the evaluation of efficiency of anaerobic ability (power, anaerobic endurance, anaerobic fatigue and the restitution of the pulse rate of alpine skiing students through the slalom simulator. In addition, the aim of the research was the correlation of the special tests of alpine skiing on dry ground (octagon test and in snow (triangle test and slalom test with the target of determining ability levels. Methods: The 20 people sample was composed by two teams of male and female who took the course for advanced (n = 7 aged 23±1.40 years and for beginners course (n = 13 aged 20±1.49 years. For the evaluation process two special tests were used, on the ground and in snow. The ground test was completed in the slalom simulator for 40 seconds. The second ground test was the octagon bouncing (40cm each side x 3. The snow test was the Haczkiewicz test (triangle test and the slalom (7 gates, where the time of a try was measured. Results: The best efficiency in anaerobic power was made by the advanced males and females, while in the anaerobic endurance by the beginners males and females. The best performance in the dexterity tests in snow on the triangle and slalom test was made by the advanced males and beginners females respectively. Conclusions: The significant correlation between the results of anaerobic performance in the slalom simulator and the triangle test in snow confirms the means of diagnosing skill and fitness on dry ground and snow respectively. There is a significant correlation between snow test results and there is no correlation with the octagon test. The aforementioned results can be used in the talent selection process of alpine skiing.

The Data Set on the Multiple Abilities

DEFF Research Database (Denmark)

Klynge, Alice Heegaard

2008-01-01

This paper presents a data set on multiple abilities. The abilities cover the Literacy and Math Ability, the Creative and Innovative Ability, the Learning Ability, the Communication Ability, the Social Competency, the Self-Management Ability, the Environmental Awareness, the Civic Competency......, the Intercultural Awareness, and the Health Awareness. The data stems from a unique cross-sectional survey carried out for the adult population in Denmark. Several dimensions and many questions pinpoint and measure every ability. The dimensions cover areas such as the individual behavior at work, the individual...... behavior in leisure, the motivation for using an ability, the working conditions for using an ability, and the educational conditions for using an ability. The paper defines every ability and describes the dimensions and the questions underlying the abilities. It reports the categories of answers...

Information Processing and Human Abilities

Science.gov (United States)

Kirby, John R.; Das, J. P.

1978-01-01

The simultaneous and successive processing model of cognitive abilities was compared to a traditional primary mental abilities model. Simultaneous processing was found to be primarily related to spatial ability; and to a lesser extent, to memory and inductive reasoning. Subjects were 104 fourth-grade urban males. (Author/GD C)

Special concrete shield selection using the analytic hierarchy process

International Nuclear Information System (INIS)

Abulfaraj, W.H.

1994-01-01

Special types of concrete radiation shields that depend on locally available materials and have improved properties for both neutron and gamma-ray attenuation were developed by using plastic materials and heavy ores. The analytic hierarchy process (AHP) is implemented to evaluate these types for selecting the best biological radiation shield for nuclear reactors. Factors affecting the selection decision are degree of protection against neutrons, degree of protection against gamma rays, suitability of the concrete as building material, and economic considerations. The seven concrete alternatives are barite-polyethylene concrete, barite-polyvinyl chloride (PVC) concrete, barite-portland cement concrete, pyrite-polyethylene concrete, pyrite-PVC concrete, pyrite-portland cement concrete, and ordinary concrete. The AHP analysis shows the superiority of pyrite-polyethylene concrete over the others

Pathway elucidation and metabolic engineering of specialized plant metabolites

DEFF Research Database (Denmark)

Salomonsen, Bo

A worldwide need to liberate ourselves from unsustainable petrochemicals has led to numerous metabolic engineering projects, mostly carried out in microbial hosts. Using systems biology for predicting and altering the metabolism of microorganisms towards production of a desired metabolite......, these projects have increased revenues on fermentative production of several biochemicals. The use of systems biology is, however, not limited to microorganisms. Recent advances in biotechnology methods have provided a wealth of data within functional genomics, metabolomics, transcriptomics, proteomics...... and fluxomics for a considerable number of organisms. Unfortunately, transferring the wealth of data to valuable information for metabolic engineering purposes is a non-obvious task. This PhD thesis describes a palate of tools used in generation of cell factories for production of specialized plant metabolites...

Detecting special nuclear material using muon-induced neutron emission

Energy Technology Data Exchange (ETDEWEB)

Guardincerri, Elena; Bacon, Jeffrey; Borozdin, Konstantin; Matthew Durham, J.; Fabritius II, Joseph [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Hecht, Adam [University of New Mexico, Albuquerque, NM 87131 (United States); Milner, Edward C. [Southern Methodist University, Dallas, TX 75205 (United States); Miyadera, Haruo; Morris, Christopher L. [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Perry, John [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); University of New Mexico, Albuquerque, NM 87131 (United States); Poulson, Daniel [Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)

2015-07-21

The penetrating ability of cosmic ray muons makes them an attractive probe for imaging dense materials. Here, we describe experimental results from a new technique that uses neutrons generated by cosmic-ray muons to identify the presence of special nuclear material (SNM). Neutrons emitted from SNM are used to tag muon-induced fission events in actinides and laminography is used to form images of the stopping material. This technique allows the imaging of SNM-bearing objects tagged using muon tracking detectors located above or to the side of the objects, and may have potential applications in warhead verification scenarios. During the experiment described here we did not attempt to distinguish the type or grade of the SNM.

Development and implementation of setpoint tolerances for special safety systems

International Nuclear Information System (INIS)

Oliva, A.F.; Balog, G.; Parkinson, D.G.; Archinoff, G.H.

1991-01-01

The establishment of tolerances and impairment limits for special safety system setpoints is part of the process whereby the plant operator demonstrates to the regulatory authority that the plant operates safely and within the defined plant licensing envelope. The licensing envelope represents the set of limits and plant operating state and for which acceptably safe plant operation has been demonstrated by the safety analysis. By definition, operation beyond this envelope contributes to overall safety system unavailability. Definition of the licensing envelope is provided in a wide range of documents including the plant operating licence, the safety report, and the plant operating policies and principles documents. As part of the safety analysis, limits are derived for each special safety system initiating parameter such that the relevant safety design objectives are achieved for all design basis events. If initiation on a given parameter occurs at a level beyond its limit, there is a potential reduction in safety system effectiveness relative to the performance credited in the plant safety analysis. These safety system parameter limits, when corrected for random and systematic instrument errors and other errors inherent in the process of periodic testing or calibration, are then used to derive parameter impairment levels and setpoint tolerances. This paper describes the methodology that has evolved at Ontario Hydro for developing and implementing tolerances for special safety system parameters (i.e., the shutdown systems, emergency coolant injection system and containment system). Tolerances for special safety system initiation setpoints are addressed specifically, although many of the considerations discussed here will apply to performance limits for other safety system components. The first part of the paper deals with the approach that has been adopted for defining and establishing setpoint limits and tolerances. The remainder of the paper addresses operational

Developments in special geometry

International Nuclear Information System (INIS)

Mohaupt, Thomas; Vaughan, Owen

2012-01-01

We review the special geometry of N = 2 supersymmetric vector and hypermultiplets with emphasis on recent developments and applications. A new formulation of the local c-map based on the Hesse potential and special real coordinates is presented. Other recent developments include the Euclidean version of special geometry, and generalizations of special geometry to non-supersymmetric theories. As applications we discuss the proof that the local r-map and c-map preserve geodesic completeness, and the construction of four- and five-dimensional static solutions through dimensional reduction over time. The shared features of the real, complex and quaternionic version of special geometry are stressed throughout.

Balance ability and athletic performance.

Science.gov (United States)

Hrysomallis, Con

2011-03-01

The relationship between balance ability and sport injury risk has been established in many cases, but the relationship between balance ability and athletic performance is less clear. This review compares the balance ability of athletes from different sports, determines if there is a difference in balance ability of athletes at different levels of competition within the same sport, determines the relationship of balance ability with performance measures and examines the influence of balance training on sport performance or motor skills. Based on the available data from cross-sectional studies, gymnasts tended to have the best balance ability, followed by soccer players, swimmers, active control subjects and then basketball players. Surprisingly, no studies were found that compared the balance ability of rifle shooters with other athletes. There were some sports, such as rifle shooting, soccer and golf, where elite athletes were found to have superior balance ability compared with their less proficient counterparts, but this was not found to be the case for alpine skiing, surfing and judo. Balance ability was shown to be significantly related to rifle shooting accuracy, archery shooting accuracy, ice hockey maximum skating speed and simulated luge start speed, but not for baseball pitching accuracy or snowboarding ranking points. Prospective studies have shown that the addition of a balance training component to the activities of recreationally active subjects or physical education students has resulted in improvements in vertical jump, agility, shuttle run and downhill slalom skiing. A proposed mechanism for the enhancement in motor skills from balance training is an increase in the rate of force development. There are limited data on the influence of balance training on motor skills of elite athletes. When the effectiveness of balance training was compared with resistance training, it was found that resistance training produced superior performance results for

Synthesis of modified cyclic and acyclic dextrins and comparison of their complexation ability

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Kata Tuza

2014-12-01

Full Text Available We compared the complex forming ability of α-, β- and γ-cyclodextrins (α-CD, β-CD and γ-CD with their open ring analogs. In addition to the native cyclodextrins also modified cyclodextrins and the corresponding maltooligomers, functionalized with neutral 2-hydroxypropyl moieties, were synthesized. A new synthetic route was worked out via bromination, benzylation, deacetylation and debenzylation to obtain the 2-hydroxypropyl maltooligomer counterparts. The complexation properties of non-modified and modified cyclic and acyclic dextrins were studied and compared by photon correlation spectroscopy (PCS and capillary electrophoresis (CE using model guest compounds. In some cases cyclodextrins and their open-ring analogs (acyclodextrins show similar complexation abilities, while with other guests considerably different behavior was observed depending on the molecular dimensions and chemical characteristics of the guests. This was explained by the enhanced flexibility of the non-closed rings. Even the signs of enantiorecognition were observed for the chloropheniramine/hydroxypropyl maltohexaose system. Further studies are planned to help the deeper understanding of the interactions.

Incorporating Social Support in the Treatment of Anorexia Nervosa: Special Considerations for Older Adolescents and Young Adults

Science.gov (United States)

Pisetsky, Emily M.; Utzinger, Linsey M.; Peterson, Carol B.

2016-01-01

Currently, research support is strongest for family-based treatment (FBT) for the treatment of anorexia nervosa (AN) in adolescents. However, a strong evidence base for treatments for older adolescents and young adults with AN is lacking. Emphasizing social support in the treatment of AN may be beneficial for older adolescents and young adults with AN. This paper provides a brief review of the literature on FBT for adolescent AN and provides a case example of adolescent AN treated with FBT. We then discuss novel treatments that have incorporated social support for older adolescents and young adults with AN, such as modified FBT and couples-based interventions. We provide case studies of each of these novel treatment approaches as well. Additionally, this paper highlights and discusses developmental considerations and challenges in working with older adolescents and young adults with AN. PMID:27429544

A cohort study of permanently reduced work ability in breast cancer patients.

Science.gov (United States)

Hauglann, Beate; Benth, Jūratė Šaltytė; Fosså, Sophie D; Dahl, Alv A

2012-09-01

The aims of this cohort study were to explore various longitudinal aspects of employment and disability pension due to permanently reduced work ability among women with breast cancer and to investigate the impact of breast cancer on income. In a national register-based controlled cohort study from Norway, 1,548 women diagnosed with breast cancer (all stages) between 1992 and 1996 at the age 45-54 years and 1,548 cancer-free women matched for age, municipality and civil status were followed for up to 14 years. Medical data from the Cancer Registry of Norway were linked with longitudinal data on employment, social security benefits and socio-demography collected from other national official registries. Compared to cancer-free controls, breast cancer patients were significantly more likely to receive disability pension (hazard ratio (HR) 2.7, 95% CI 2.3-3.2) after adjustment for unmatched socio-demographic variables (education, income and children employment rates were higher in non-disabled patients than in non-disabled controls (82% vs. 77%, p = 0.008). Working breast cancer patients experienced a temporary negative effect on employment income. A considerable proportion of women with breast cancer will over time experience permanently reduced work ability and become disability pension holders. In case of reduced work ability in breast cancer survivors, medical personel caring for them should consider and discuss with them rehabilitation and workplace adjustment in order to prevent early disability pension.

THE PRESENSE IN THE PRESCHOOL INSTITUTIONS-PRECONDITION FOR SUCESSFUL EDUCATION AND REHABILITATION OF CHILDREN WHIT SPECIAL NEEDS

Directory of Open Access Journals (Sweden)

Verica PETROVA

1997-06-01

Full Text Available The use of the special treatment in the early age could offer opportunities, a lot of disabilities to be corrected. This way provides better opportunities to pass educational program. In this period whit application of certain exercises, the physical, the emotional, the social and the language abilities of the child should be corrected. Thus the child can successfully be included in the system of primary education.Creating of the program we could bear in mind following thinks: exercises for reeducation of psychomobility, exercises for development of the speech, exercises for development of sensomobility, exercises for development of intellectual ability, exercises for the emotional and social maturity and etc.

Disgust discussed: introduction to the special section.

Science.gov (United States)

Pole, Nnamdi

2013-03-01

The author introduces a special section of Psychological Bulletin devoted to the study of disgust. After discussing conflicts between its supposed role as a basic emotion and its more recently understood involvement in responding to moral transgressions, the author summarizes 3 articles contained in the special section. Widen and Russell (2013) present a developmental account of disgust highlighting the ages at which children experience, express, understand, verbalize, and recognize disgust. The article shows that disgust is present early but that recognition of disgust in others is considerably delayed. Chapman and Anderson (2013) review evidence pertaining to the question of whether genuine disgust is elicited by moral transgressions. Their review covers data from self-report, brain imaging, facial behavior, and implicit measures gathered from both experimental and correlational studies. They conclude that moral transgressions elicit genuine disgust. Russell and Giner-Sorolla (2013) ask what types of moral transgressions are most likely to elicit pure disgust. They find that moral transgressions involving body violations are more likely than others to elicit such disgust. Moreover, they suggest that disgust elicited by body violations is likely to be more resistant to modification by context, situation, and efforts at rationalization. Taken together, the reviews support the view that rudiments of disgust to physical objects are present early in life but later become adapted to social influence and new moral purposes. Social implications are discussed. © 2013 American Psychological Association

Lifestyle index and work ability.

Science.gov (United States)

Kaleta, Dorota; Makowiec-Dabrowska, Teresa; Jegier, Anna

2006-01-01

In many countries around the world, negative changes in lifestyles are observed. The aim of this study was to analyze the influence of selected lifestyle indicators on work ability among professionally active individuals. The study was performed in the randomly selected group of full-time employees (94 men and 93 women) living in the city of Lódź. Work ability was measured with the work ability index and lifestyle characteristic was assessed with the healthy lifestyle index. We analyzed four lifestyle indicators: non-smoking, healthy weight, fiber intake per day, and regular physical activity. Logistic regression was used to estimate odds ratios and 95% confidence intervals to control the effects of lifestyle and work ability. The analysis of lifestyle index indicated that 27.7, 30.9, 27.7 and 11.7% of men and 15.1, 21.5, 35.5 and 26.9% of women scored 0, 1, 2, 3 points, respectively. Only 2.1% of men and 1.1% of women met the criteria for the healthy lifestyle (score 4). Work ability was excellent, good and moderate in 38.3, 46.8 and 14.9% of men, and in 39.8, 14.9 and 19.3% of women, respectively. Poor work ability was found in 9.7% women. Work ability was strongly associated with lifestyle in both men and women. Among men with index score = 0, the risk of moderate work ability was nearly seven times higher than in men whose lifestyle index score exceeded 1 or more points (OR = 6.67; 95% CI: 1.94-22.90). Among women with lifestyle index score = 0, the risk of moderate or lower work ability was also highly elevated as compared to those with lifestyle index = 1 or higher (OR = 14.44; 95% CI: 3.53-59.04). Prophylactic schedules associated with the improvement of lifestyles should be addressed to all adults. Future programs aimed at increasing work ability should consider work- and lifestyle-related factors.

75 FR 47801 - Office of Special Education and Rehabilitative Services; Overview Information; Special...

Science.gov (United States)

2010-08-09

... DEPARTMENT OF EDUCATION Office of Special Education and Rehabilitative Services; Overview Information; Special Demonstration Programs--Model Demonstration Projects To Improve Outcomes for Individuals.... Alexa Posny, Assistant Secretary for Special Education and Rehabilitative Services. [FR Doc. 2010-19585...

An Analysis of Job Satisfaction for Special Educators Who Instruct Students with Emotional/Behavioral Disorders: How Working Conditions Impact Commitment

Science.gov (United States)

Adkins, Beverly

2009-01-01

Teachers of students with emotional/behavioral disorders (E/BD) find that myriad concerns for effective teaching (e.g., salaries, increased paperwork, classroom management) challenge their ability to meet personal and professional needs. The push for certified teachers and limited training to work with students with special needs create stressors…

Emplacement and retrieval equipment design considerations for a repository in salt

International Nuclear Information System (INIS)

Nair, B.R.; Bahorich, R.J.

1987-01-01

The current design concept for the disposal of nuclear high level waste packages in a repository in salt is based on the emplacement of individual packages in vertical boreholes in the underground mine floor. A key requirement is that the waste packages be capable of being retrieved during the last 26 years of the 76-year repository operating period. The unique design considerations relating to the retrieval of waste packages emplaced in bedded salt are presented in this paper. The information is based on the experience developed during the design of vertical emplacement and retrieval equipment in support of the Sandia Defense High Level Waste experiments at the Waste Isolation Pilot Plant. Also included are the impact of retrievability on the design of the equipment, the special salt cutting technology that was developed for this application, and a description of the equipment

Guide to nondestructive assay standards: Preparation criteria, availability, and practical considerations

International Nuclear Information System (INIS)

Stewart, J.E.; Hsue, S.T.; Sampson, T.E.

1997-01-01

For certification and measurement control, nondestructive assay (NDA) instruments and methods used for verification measurement of special nuclear materials (SNMs) require calibrations based on certified reference materials (CRMs), or working reference materials (WRMs), traceable to the national system of measurements, and adequately characteristic of the unknowns. The Department of Energy Office of Safeguards and Security is sponsoring production of a comprehensive guide to preparation of NDA standards. The scope of the report includes preparation criteria, current availability of CRMs and WRMs, practical considerations for preparation and characterization, and an extensive bibliography. In preparing the report, based primarily on experience at Los Alamos, we have found that standards preparation is highly dependent on the particular NDA method being applied. We therefore include sections that contain information specific to commonly used neutron and gamma-ray NDA techniques. 16 refs., 4 figs., 2 tabs

Identifying work ability promoting factors for home care aides and assistant nurses

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Larsson Agneta

2012-01-01

Full Text Available Abstract Background In workplace health promotion, all potential resources needs to be taken into consideration, not only factors relating to the absence of injury and the physical health of the workers, but also psychological aspects. A dynamic balance between the resources of the individual employees and the demands of work is an important prerequisite. In the home care services, there is a noticeable trend towards increased psychosocial strain on employees at work. There are a high frequency of work-related musculoskeletal disorders and injuries, and a low prevalence of sustainable work ability. The aim of this research was to identify factors promoting work ability and self-efficacy in care aides and assistant nurses within home care services. Methods This study is based on cross-sectional data collected in a municipality in northern Sweden. Care aides (n = 58 and assistant nurses (n = 79 replied to a self-administered questionnaire (response rate 46%. Hierarchical multiple regression analyses were performed to assess the influence of several independent variables on self-efficacy (model 1 and work ability (model 2 for care aides and assistant nurses separately. Results Perceptions of personal safety, self-efficacy and musculoskeletal wellbeing contributed to work ability for assistant nurses (R2adj of 0.36, p 2adj of 0.29, p = 0.001. Self-efficacy was associated with the safety climate and the physical demands of the job in both professions (R2adj of 0.24, p = 0.003 for care aides, and also by sex and age for the assistant nurses (R2adj of 0.31, p Conclusions The intermediate factors contributed differently to work ability in the two professions. Self-efficacy, personal safety and musculoskeletal wellbeing were important for the assistant nurses, while the work ability of the care aides was associated with the safety climate, but also with the non-changeable factors age and seniority. All these factors are important to acknowledge in

Numerical ability predicts mortgage default.

Science.gov (United States)

Gerardi, Kristopher; Goette, Lorenz; Meier, Stephan

2013-07-09

Unprecedented levels of US subprime mortgage defaults precipitated a severe global financial crisis in late 2008, plunging much of the industrialized world into a deep recession. However, the fundamental reasons for why US mortgages defaulted at such spectacular rates remain largely unknown. This paper presents empirical evidence showing that the ability to perform basic mathematical calculations is negatively associated with the propensity to default on one's mortgage. We measure several aspects of financial literacy and cognitive ability in a survey of subprime mortgage borrowers who took out loans in 2006 and 2007, and match them to objective, detailed administrative data on mortgage characteristics and payment histories. The relationship between numerical ability and mortgage default is robust to controlling for a broad set of sociodemographic variables, and is not driven by other aspects of cognitive ability. We find no support for the hypothesis that numerical ability impacts mortgage outcomes through the choice of the mortgage contract. Rather, our results suggest that individuals with limited numerical ability default on their mortgage due to behavior unrelated to the initial choice of their mortgage.

Numerical ability predicts mortgage default

Science.gov (United States)

Gerardi, Kristopher; Goette, Lorenz; Meier, Stephan

2013-01-01

Unprecedented levels of US subprime mortgage defaults precipitated a severe global financial crisis in late 2008, plunging much of the industrialized world into a deep recession. However, the fundamental reasons for why US mortgages defaulted at such spectacular rates remain largely unknown. This paper presents empirical evidence showing that the ability to perform basic mathematical calculations is negatively associated with the propensity to default on one’s mortgage. We measure several aspects of financial literacy and cognitive ability in a survey of subprime mortgage borrowers who took out loans in 2006 and 2007, and match them to objective, detailed administrative data on mortgage characteristics and payment histories. The relationship between numerical ability and mortgage default is robust to controlling for a broad set of sociodemographic variables, and is not driven by other aspects of cognitive ability. We find no support for the hypothesis that numerical ability impacts mortgage outcomes through the choice of the mortgage contract. Rather, our results suggest that individuals with limited numerical ability default on their mortgage due to behavior unrelated to the initial choice of their mortgage. PMID:23798401

Design and application consideration of high temperature superconducting current leads

International Nuclear Information System (INIS)

Wu, J.L.

1994-01-01

As a potential major source of heat leak and the resultant cryogen boiloff, cryogenic current leads can significantly affect the refrigeration power requirement of cryogenic power equipment. Reduction of the heat leak associated with current leads can therefore contribute to the development and application of this equipment. Recent studies and tests have demonstrated that, due to their superconducting and low thermal conductivity properties, ceramic high temperature superconductor (HTSC) can be employed in current leads to significantly reduce the heat leak. However, realization of this benefit requires special design considerations pertaining to the properties and the fabrication technology of the relatively new ceramic superconductor materials. Since processing and fabrication technology are continuously being developed in the laboratories, data on material properties unrelated to critical states are quite limited. Therefore, design analysis and experiments have to be conducted in tandem to achieve a successful development. Due to the rather unique combination of superconducting and thermal conductivities which are orders of magnitude lower than copper, ceramic superconductors allow expansion of the operating scenarios of current leads. In addition to the conventional vapor-cooled lead type application, low heat leak conduction-cooled type current leads may be practical and are being developed. Furthermore, a current lead with an intermediate heat leak intercept has been successfully demonstrated in a multiple current lead assembly employing HTSC. These design and application considerations of high temperature superconducting current leads are addressed here

THE PRINCIPLES OF USING GAME AND ANIMAL THERAPY OF CHILDREN WITH SPECIAL NEEDS

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Borys MYKHAYLOV

2017-05-01

Full Text Available The specifics of the animal-assisted play therapy of children with special needs mental retardation is focused on child-oriented relationship development, where the therapist came in the childworld, examining the thoughts, feelings, perceptions and ideas that are important for the child, and through the relationships that follow, provides emotional safe environment where children could overcome the problems, to cope with fear and anxiety, and to move forward in the direction of psychosocial health.Used on the basis of the Centre's psychosocial rehabilitation of children and adolescents “Feldman”, the Ecoparkanimal-assisted play therapy for children with special needs are sustained on the natural ways, with which children learn about themselves and their relationship with the world around them. This approach helps the child to develop respect for themselves and others, bodyawareness, self-esteem, as well as a wider recognition and enforcement of their own abilities.

Anaesthetic considerations in children with congenital heart disease undergoing non-cardiac surgery

Directory of Open Access Journals (Sweden)

Jagdish Menghraj Shahani

2012-01-01

Full Text Available The objective of this article is to provide an updated and comprehensive review on current perioperative anaesthetic management of paediatric patients with congenital heart disease (CHD coming for non-cardiac surgery. Search of terms such as "anaesthetic management," "congenital heart disease" and "non-cardiac surgery" was carried out in KKH eLibrary, PubMed, Medline and Google, focussing on significant current randomised control trials, case reports, review articles and editorials. Issues on how to tailor perioperative anaesthetic management on cases with left to right shunt, right to left shunt and complex heart disease are discussed in this article. Furthermore, the author also highlights special considerations such as pulmonary hypertension, neonates with CHD coming for extracardiac surgery and the role of regional anaesthesia in children with CHD undergoing non-cardiac operation.

An Investigation into the Modality Specificity of L2 Learners' STM Abilities in Learning Vocabulary via PDAs

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Saeed Khazaie

2012-09-01

Full Text Available Parallel with the rapid growth of wireless technology and potentials of mobile learning for language teaching/learning, employing mobile devices in language learning seems indispensable. To this end, designing learning materials suitable for different types of mobile devices regarding dual coding (DCT and cognitive load (CLT theories seems inevitable. In this study, multimedia were employed for designing two types of learning materials. Since short-term memory plays an important role in language learning, learners’ visual and verbal short-term memories were taken into consideration, too. 161 L2 Learners aged 19 and 23 years old participated in the major phases of an experiment via personal digital assistant (PDA. Based on their scores on the English vocabulary recognition and recall (EVRR tests and the statistical analysis of the results, it was revealed that delivery of learning materials with pictorial and written annotations combined rather than delivery of learning materials without such annotations to learners with high-visual and high-verbal abilities, learners with high-visual but low-verbal ability, and learners with low-visual but high-verbal ability results in better vocabulary learning outcomes. However, this was not the case for learners with low-visual and low-verbal abilities. This study acknowledges the relation between STM and the relevant modalities of materials presentation.

The long read t recovery: treatment outcome and cost among adolescents treated for anorexia nervosa in specialized care.

Science.gov (United States)

Silén, Yasmina; Raevuori, Anu; Sipilä, Pyry; Jüriloo, Elisabeth; Tainio, Veli-Matti; Marttunen, Mauri; Keski-Rahkonen, Anna

We investigated factors affecting treatment outcome and cost of treatment among adolescents treated for anorexia nervosa in specialized care. Records of 47 patients with anorexia nervosa treated at the adolescent eating disorder unit were reviewed retrospectively. Individual differences in the need for treatment and cost of treatment were considerable. Nearly one third of patients required treatment at multiple wards in addition to outpatient care. The majority of costs (76%) incurred from treating a minority (29 %) of patients. Psychiatric comorbidity, particularly depression, was associated with a greater need for treatment and higher costs. The cost of treatment of anorexia nervosa is considerable, but many of those requiring intensive treatment have a favorable outcome.

Special relativity

International Nuclear Information System (INIS)

Taylor, J.G.

1975-01-01

It is stated that the early chapters review special relativity from an elementary mathematical viewpoint, and include discussion of recent experiments which set out to test Einstein's predictions. The theory of relativity is then reformulated in more sophisticated mathematical language to show its relation to electro-magnetism, and to lay the foundation for more general viewpoints. The final chapter discusses in simple terms where activity in the field is currently centred, and where future interest lies. Chapter headings include: the constant speed of light; measuring time and distance; the Lorentz transformation (relativity of simultaneity, space-time and causality); relativistic kinematics (including - the Dopper effect); relativistic dynamics (including - nuclear binding energy, particle creation, electrodynamics); the structure of special relativity (including - the Lorentz group, the rotation group, elementary particle scattering); extensions of special relativity. (U.K.)

Knowledge, Attitudes, and Beliefs of Youth Club Athletes Toward Sport Specialization and Sport Participation

Science.gov (United States)

Brooks, M. Alison; Post, Eric G.; Trigsted, Stephanie M.; Schaefer, Daniel A.; Wichman, Daniel M.; Watson, Andrew M.; McGuine, Timothy A.; Bell, David R.

2018-01-01

compared with low-specialization athletes (20.2% vs 10.2%, respectively; χ2 = 18.8; P = .001). Conclusion: Most youth athletes in this study believe that specialization increases their sport performance and ability to make not only a college team but also their high school team. Highly specialized athletes were more likely to believe that they will receive a college scholarship. PMID:29770341

Applications for special-purpose minerals at a lunar base

Science.gov (United States)

Ming, Douglas W.

1992-01-01

Maintaining a colony on the Moon will require the use of lunar resources to reduce the number of launches necessary to transport goods from the Earth. It may be possible to alter lunar materials to produce minerals or other materials that can be used for applications in life support systems at a lunar base. For example, mild hydrothermal alteration of lunar basaltic glasses can produce special-purpose minerals (e.g., zeolites, smectites, and tobermorites) that in turn may be used in life support, construction, waste renovation, and chemical processes. Zeolites, smectites, and tobermorites have a number of potential applications at a lunar base. Zeolites are hydrated aluminosilicates of alkali and alkaline earth cations that possess infinite, three-dimensional crystal structures. They are further characterized by an ability to hydrate and dehydrate reversibly and to exchange some of their constituent cations, both without major change of structure. Based on their unique absorption, cation exchange, molecular sieving, and catalytic properties, zeolites may be used as a solid support medium for the growth of plants, as an adsorption medium for separation of various gases (e.g., N2 from O2), as catalysts, as molecular sieves, and as a cation exchanger in sewage-effluent treatment, in radioactive waste disposal, and in pollution control. Smectites are crystalline, hydrated 2:1 layered aluminosilicates that also have the ability to exchange some of their constituent cations. Like zeolites, smectites may be used as an adsorption medium for waste renovation, as adsorption sites for important essential plant growth cations in solid support plant growth mediums (i.e., 'soils'), as cation exchangers, and in other important application. Tobermorites are cystalline, hydrated single-chained layered silicates that have cation-exchange and selectivity properties between those of smectites and most zeolites. Tobermorites may be used as a cement in building lunar base structures, as

Consideration of the official recognition of victims of environmental pollution. I. Environmental pollution in Toroku

Energy Technology Data Exchange (ETDEWEB)

Ota, T; Goto, M; Ryuraku, Y; Une, H; Ogawa, T; Goda, S

1975-04-01

The Toroku area in Miyazaki Prefecture has been appointed for special consideration of air-pollution related health disturbance victims and 48 inhabitants were selected for repeated medical examinations since 1971. The morbidities of subjective symptoms between a recognized group air pollution victims and an unrecognized group showed almost no difference. According to medical examinations, symptoms such as swelling of liver, decrease of sensation in the upper extremities, and decrease of sense of pain were very prevalent in both groups. Health problems in this area are due to arsenic, other elements, and sulfur dioxide; therefore, the presently used screening method for symptoms only due to arsenic is not appropriate.

49 CFR 260.7 - Priority consideration.

Science.gov (United States)

2010-10-01

... 49 Transportation 4 2010-10-01 2010-10-01 false Priority consideration. 260.7 Section 260.7... REHABILITATION AND IMPROVEMENT FINANCING PROGRAM Overview § 260.7 Priority consideration. When evaluating applications, the Administrator will give priority consideration (but not necessarily in the following order...

Ways of decision of problem of forming for the cadets of the special qualities, need the militiaman to successful counteract against the armed attack

Directory of Open Access Journals (Sweden)

Bondarenko V.V.

2010-10-01

Full Text Available Directions of forming of the special qualities of workers of militia are certain. Information is systematized about the real collisions of workers of militia with criminals. Conformities to law are rotined in the conduct of a be out for scalps criminal. The necessity of development and perfection of the special qualities of workers of militia is exposed. The terms of the hidden attack of criminal are considered. The necessity of mastering of knowledge is rotined about preparatory motions of the armed criminal. Directions of perfection of the special physical and psychical qualities, forming of abilities and skills of implementation of receptions of disarmament, are resulted.

The Role of Moral Reasoning and Order Effects on Ethical Decision Making Ability: Novice vs. Experienced Accounting Students

DEFF Research Database (Denmark)

Pillalamarri, Sudarshan Kumar; Holm, Claus

that novice accounting students cannot differentiate between these two types of reasoning, but would exhibit order effects while making ethical decisions. One hundred forty graduate accounting students from universities in Denmark respond to an audit-specific DIT instrument, measuring prescriptive...... investigates the order effects of presentation of dilemmas on ethical decision making ability of novice and experienced accounting students. Rest (1979, 1983, 1991) categorizes moral reasoning into prescriptive reasoning i.e. consideration of what should ideally be done to resolve a particular ethical dilemma...... and deliberative reasoning i.e. consideration of what would actually be done in resolving ethical dilemmas. Because of lack of work experience, novice accounting students often do not face scenarios where there is a difference between their prescriptive and deliberative reasoning. This study hypothesizes...

Special protective concretes

International Nuclear Information System (INIS)

Bouniol, P.

2001-01-01

Concrete is the most convenient material when large-scale radiation protection is needed. Thus, special concretes for nuclear purposes are used in various facilities like reactors, reprocessing centers, storage sites, accelerators, hospitals with nuclear medicine equipment, food ionization centers etc.. The recent advances made in civil engineering for the improvement of concrete durability and compactness are for a large part transposable to protection concretes. This article presents the basic knowledge about protection concretes with the associated typological and technological aspects. A large part is devoted to the intrinsic properties of concretes and to their behaviour in irradiation and temperature conditions: 1 - definition and field of application of special protective concretes; 2 - evolution of concepts and technologies (durability of structures, techniques of formulation, new additives, market evolution); 3 - design of protective structures (preliminary study, radiation characteristics, thermal constraints, damping and dimensioning, mechanical criteria); 4 - formulation of special concretes (general principles, granulates, hydraulic binders, pulverulent additives, water/cement ratio, reference composition of some special concretes); 5 - properties of special concretes (damping and thermo-mechanical properties); 6 - induced-irradiation and temperature phenomena (activation, radiolysis, mineralogical transformations, drying, shrinking, creep, corrosion of reinforcement). (J.S.)

Measuring the ability of military aircrews to adapt to perceived stressors when undergoing centrifuge training.

Science.gov (United States)

Wang, Jenhung; Lin, Pei-Chun; Li, Shih-Chin

2014-01-01

This study assessed the ability of military aircrews to adapt to stressors when undergoing centrifuge training and determined what equipment items caused perceived stress and needed to be upgraded. We used questionnaires and the Rasch model to measure aircrew personnel's ability to adapt to centrifuge training. The measurement items were ranked by 611 military aircrew personnel. Analytical results indicated that the majority of the stress perceived by aircrew personnel resulted from the lightproof cockpit without outer reference. This study prioritized the equipment requiring updating as the lightproof cockpit design, the dim lighting of the cockpit, and the pedal design. A significant difference was found between pilot and non-pilot subjects' stress from the pedal design; and considerable association was discernible between the seat angle design and flight hours accrued. The study results provide aviators, astronauts, and air forces with reliable information as to which equipment items need to be urgently upgraded as their present physiological and psychological effects can affect the effectiveness of centrifuge training.

Dendritic cell maturation: functional specialization through signaling specificity and transcriptional programming.

Science.gov (United States)

Dalod, Marc; Chelbi, Rabie; Malissen, Bernard; Lawrence, Toby

2014-05-16

Dendritic cells (DC) are key regulators of both protective immune responses and tolerance to self-antigens. Soon after their discovery in lymphoid tissues by Steinman and Cohn, as cells with the unique ability to prime naïve antigen-specific T cells, it was realized that DC can exist in at least two distinctive states characterized by morphological, phenotypic and functional changes-this led to the description of DC maturation. It is now well appreciated that there are several subsets of DC in both lymphoid and non-lymphoid tissues of mammals, and these cells show remarkable functional specialization and specificity in their roles in tolerance and immunity. This review will focus on the specific characteristics of DC subsets and how their functional specialization may be regulated by distinctive gene expression programs and signaling responses in both steady-state and in the context of inflammation. In particular, we will highlight the common and distinctive genes and signaling pathways that are associated with the functional maturation of DC subsets. © 2014 The Authors.

Using a Montessori method to increase eating ability for institutionalised residents with dementia: a crossover design.

Science.gov (United States)

Lin, Li-Chan; Huang, Ya-Ju; Watson, Roger; Wu, Shiao-Chi; Lee, Yue-Chune

2011-11-01

To investigate the efficacy of applying a Montessori intervention to improve the eating ability and nutritional status of residents with dementia in long-term care facilities. An early intervention for eating difficulties in patients with dementia can give them a better chance of maintaining independence and reduce the risk of malnutrition. An experimental crossover design was employed. Twenty-nine residents were chosen from two dementia special care units in metropolitan Taipei. To avoid contamination between participants in units using both Montessori and control interventions, two dementia special care units were randomly assigned into Montessori intervention (I1) and routine activities (I2) sequence groups. A two-period crossover design was used, with 15 residents assigned to Montessori intervention sequence I (I1, I2) and 14 residents assigned to Montessori intervention sequence II (I2, I1). On each intervention day, residents were given their assigned intervention. Montessori intervention was provided in 30-min sessions once every day, three days per week, for eight weeks. There was a two-week washout period between each intervention. There was a significant reduction in the Edinburgh Feeding Evaluation in Dementia score for the Montessori intervention period but not for the routine activities period, while the mean differences for the Eating Behavior Scale score, self-feeding frequency and self-feeding time were significantly higher than those of the routine activities period. Except for the Mini-Nutritional Assessment score post-test being significantly less than the pre-test for the routine activities period, no significant differences for any other variables were found for the routine activities period. This study confirms the efficacy of a Montessori intervention protocol on eating ability of residents with dementia. Adopting Montessori intervention protocols to maintain residents' self-feeding ability in clinical practice is recommended. Montessori

Prospective Special Education Teachers' Metaphorical Perceptions on the Concept of Special Education Teacher

Science.gov (United States)

Deniz, Levent

2016-01-01

The aim of this research is to define the perceptions of prospective special education teachers regarding special education teacher through metaphors. Phenomenology design was used in this research. The study group comprised 116 third year prospective special education teachers studying at Marmara University, Ataturk Faculty of Education, Special…

CONSIDERATIONS REGARDING EUROJUST'S CONTRIBUTION IN FIGHTING CROSS-BORDER CRIME IN EUROPE

Directory of Open Access Journals (Sweden)

Ion, MIHALCEA

2014-11-01

Full Text Available One of the objectives of the European Union enshrined in 67 alin.(1 (ex-art. 61 TCE and ex-art. 29 TUE of the consolidated version of the Treaty on European Union is to create a common European space of security and justice without internal frontiers, in which to ensure the free movement of people, corralated with appropriate measures on external border controls , asylum , immigration, and crime prevention and combating. This is a long term goal that requires active cooperation of Member States and multiple efforts by EU institutions. The institutional functioning practice has shown that the clasic forms of judicial cooperation do not have the ability to complete this objective and that is necessary to create specialized structures. In this context the First European institutional structure was established in 2002, a specialized agency of the European Union, named Eurojust, with the main objective to promote and improve coordination and cooperation between the judicial authorities of the Member States in the fight against serious cross-border crime affecting the European Union. Tasks of Eurojust and relations with other European bodies, particularly the Council and Commission are established by Decision 2002/187 / JHA amended by Decision 2009/426 / JHA Council of 16 December 2008 It is exercised by College Eurojust or through its national members.

Special Libraries and Multitype Networks.

Science.gov (United States)

Segal, JoAn S.

1989-01-01

Describes the history of multitype library networks; examines the reasons why special libraries and other network participants have resisted the inclusion of special libraries in these networks; and discusses the benefits to both special libraries and to other libraries in the network that would result from special library participation. (17…

Special Needs: A Philosophical Analysis

Science.gov (United States)

Vehmas, Simo

2010-01-01

This paper attempts to illuminate a central concept and idea in special education discourse, namely, "special needs". It analyses philosophically what needs are and on what grounds they are defined as "special" or "exceptional". It also discusses whether sorting needs into ordinary and special is discriminatory. It is argued that individualistic…

Individual specialization to non-optimal hosts in a polyphagous marine invertebrate herbivore.

Directory of Open Access Journals (Sweden)

Finn A Baumgartner

Full Text Available Factors determining the degree of dietary generalism versus specialism are central in ecology. Species that are generalists at the population level may in fact be composed of specialized individuals. The optimal diet theory assumes that individuals choose diets that maximize fitness, and individual specialization may occur if individuals' ability to locate, recognize, and handle different food types differ. We investigate if individuals of the marine herbivorous slug Elysia viridis, which co-occur at different densities on several green macroalgal species in the field, are specialized to different algal hosts. Individual slugs were collected from three original algal host species (Cladophora sericea, Cladophora rupestris and Codium fragile in the field, and short-term habitat choice and consumption, as well as long-term growth (proxy for fitness, on four algal diet species (the original algal host species and Chaetomorpha melagonium were studied in laboratory experiments. Nutritional (protein, nitrogen, and carbon content and morphological (dry weight, and cell/utricle volume algal traits were also measured to investigate if they correlated with the growth value of the different algal diets. E. viridis individuals tended to choose and consume algal species that were similar to their original algal host. Long-term growth of E. viridis, however, was mostly independent of original algal host, as all individuals reached a larger size on the non-host C. melagonium. E. viridis growth was positively correlated to algal cell/utricle volume but not to any of the other measured algal traits. Because E. viridis feeds by piercing individual algal cells, the results indicate that slugs may receive more cytoplasm, and thus more energy per unit time, on algal species with large cells/utricles. We conclude that E. viridis individuals are specialized on different hosts, but host choice in natural E. viridis populations is not determined by the energetic value of

Consideration on a limit for lifetime occupational radiation exposure

International Nuclear Information System (INIS)

Kellerer, A.M.

1998-01-01

Annual dose limits in occupational radiation exposure are merely a secondary constraint in addition to the primary rule of dose reduction and justification. The limits may, therefore, be reached only in rare, special cases. However, in principle, there might be cases in which the annual limit is continuously exhausted throughout a working life; a high total dose of 0.8 Sv could then be reached. In view of this possibility, there have been considerations of an added restriction by limiting the lifetime occupational dose to 0.4 Sv. The implications of such lifetime doses are considered, and it is shown that an exposure up to the maximum of 0.8 Sv will lead to the need for compensation, if a leukaemia were to occur in the exposed worker. A lifetime dose of 0.4 Sv equally spread over a working life will not lead to the critical value of the probability of causation in excess of 0.5. Nevertheless, it could cause such critical values when it is accumulated during shorter periods. More decisive than the probabilities of causation are, however, the absolute numbers of excess cases of leukaemia due to the occupational exposure. It is seen that less than one excess case would be expected if a group of 100 workers were all exposed to the maximum of 0.8 Sv. Since lifetime doses of 0.8 or 0.4 Sv will be accumulated in very few cases and only with special justification, there appears to be little need to introduce a further limit of lifetime exposure in addition to the current annual limit. (orig.)

Sedation/general anesthesia for magnetic resonance imaging in paediatrics patients - special considerations and safety

International Nuclear Information System (INIS)

Tzoneva, D.; Hinev, S.; Guergueltcheva, V.; Chamova, T.

2012-01-01

Magnetic resonance imaging (MRI) study requires the patient to remain motionless for extended periods of time, which can not be achieved in children without special care or drug-induced sleep. There are various methods for sedation / general anaesthesia (GA) in children with their different advantages and disadvantages. The aim of this study was to report our experience with sedation/GA in children who require MRI/computed-tomography (CT) studies. We performed a retrospective review of the sedation/GA records in 34 children aged from 6 months to 12 years; class ASA I-III, undergoing diagnostic MR/CT study. Demographic data, information regarding diagnosis, type of sedation/GA, use of premedication, time to readiness for the procedure after premedication administration, duration of procedure, and the recovery time were obtained. Any adverse events were noted. Imaging study in most of the patients (61.8%) was performed for neurological diseases (delayed neuropsychological development, epilepsy, and cerebral palsy). Sedation/GA with Propofol was administered in 50% (n=17) of patients, in 26.5% (n=9) - Ketamine plus Midazolam; in 20.6% (n=7) - Midazolam alone, and in 9% (n=1) - Thiopental. The time to readiness for the procedure and the recovery time were statistically significantly shorter for patients receiving Propofol, and the observed adverse respiratory events were mild in severity, when compared with patients receiving sedation/GA with another hypnotic agent (p<0.05).The evaluation of the respiratory system before sedation/GA should be carefully performed, as the respiratory diseases could increase the patients' risk of adverse events occurrence. Sedation/GA with Propofol is a method of choice in children with neurological disorders with seizures, increased intracranial pressure and myopathies, undergoing MR/CT study. Crucial for patients' safety and good clinical results is the medical professionals, delivering sedation/GA, to have the knowledge and practical

Discourse abilities in the structure of intelligence

Directory of Open Access Journals (Sweden)

Voronin A. N.

2017-09-01

Full Text Available Background. This article is devoted to empirical research on discourse abilities within the structure of cognitive abilities. Discourse abilities, as well as linguistic abilities, are part of language abilities, but they are directly linked with discourse practices and a certain communicative situation. Discourse abilities allow a person to effectively initiate, keep, expand, and complete the process of communication, using language appropriate to any given situation. These abilities contribute to making communication more effective and achieving mutual understanding between partners, while at the same time they speed up the process of forming an interaction strategy. the empirical verification of the construct “discourse abilities,” and the design of original diagnostic tests on them, led us to differentiate linguistic and discourse abilities. Objective. However, it is not yet clear what place discourse abilities occupy in the structure of cognitive abilities. This is the primary goal of our research. Method. The design of the study involved group testing (in groups of 15-35 people using the following methods: a discourse abilities test; a short selection test; a social intelligence test, and short variations of Torrance’s and Mednick’s tests. In total, 208 people (133 women and 75 men, ages 17 to 21 years participated in the study, all of them either first year humanities students or high school students from Moscow. Results and Discussion. The research results revealed that discourse abilities relevantly correlate with the majority of indicators of general and social intelligence and creativity (except non-verbal intelligence. Discourse abilities as part of the structure of cognitive capabilities form a discrete factor, and include relevant components such as verbal and general intelligence and indicators of social intelligence, such as the ability to group expressions. Structures indicative of cognitive abilities varied within the

Sports Specialization in Young Athletes

Science.gov (United States)

Jayanthi, Neeru; Pinkham, Courtney; Dugas, Lara; Patrick, Brittany; LaBella, Cynthia

2013-01-01

Context: Sports specialization is intense training in 1 sport while excluding others. Sports specialization in early to middle childhood has become increasingly common. While most experts agree that some degree of sports specialization is necessary to achieve elite levels, there is some debate as to whether such intense practice time must begin during early childhood and to the exclusion of other sports to maximize potential for success. There is a concern that sports specialization before adolescence may be deleterious to a young athlete. Evidence Acquisition: PubMed and OVID were searched for English-language articles from 1990 to 2011 discussing sports specialization, expert athletes, or elite versus novice athletes, including original research articles, consensus opinions, and position statements. Results: For most sports, there is no evidence that intense training and specialization before puberty are necessary to achieve elite status. Risks of early sports specialization include higher rates of injury, increased psychological stress, and quitting sports at a young age. Sports specialization occurs along a continuum. Survey tools are being developed to identify where athletes fall along the spectrum of specialization. Conclusion: Some degree of sports specialization is necessary to develop elite-level skill development. However, for most sports, such intense training in a single sport to the exclusion of others should be delayed until late adolescence to optimize success while minimizing injury, psychological stress, and burnout. PMID:24427397

What’s Special about Human Imitation? A Comparison with Enculturated Apes

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Subiaul, Francys

2016-01-01

What, if anything, is special about human imitation? An evaluation of enculturated apes’ imitation skills, a “best case scenario” of non-human apes’ imitation performance, reveals important similarities and differences between this special population of apes and human children. Candidates for shared imitation mechanisms include the ability to imitate various familiar transitive responses and object–object actions that involve familiar tools. Candidates for uniquely derived imitation mechanisms include: imitating novel transitive actions and novel tool-using responses as well as imitating opaque or intransitive gestures, regardless of familiarity. While the evidence demonstrates that enculturated apes outperform non-enculturated apes and perform more like human children, all apes, regardless of rearing history, generally excel at imitating familiar, over-rehearsed responses and are poor, relative to human children, at imitating novel, opaque or intransitive responses. Given the similarities between the sensory and motor systems of preschool age human children and non-human apes, it is unlikely that differences in sensory input and/or motor-output alone explain the observed discontinuities in imitation performance. The special rearing history of enculturated apes—including imitation-specific training—further diminishes arguments suggesting that differences are experience-dependent. Here, it is argued that such differences are best explained by distinct, specialized mechanisms that have evolved for copying rules and responses in particular content domains. Uniquely derived social and imitation learning mechanisms may represent adaptations for learning novel communicative gestures and complex tool-use. Given our species’ dependence on both language and tools, mechanisms that accelerated learning in these domains are likely to have faced intense selective pressures, starting with the earliest of human ancestors. PMID:27399786