Design Conference for the Evaluation of the Talent Search Program: Synthesis of Major Themes and Commissioned Papers Prepared for the Conference (Washington, D.C., September 30, 1992).

ERIC Educational Resources Information Center

Westat, Inc., Rockville, MD.

This report gathers papers prepared for a design conference for the evaluation of the Federal Talent Search Program, an early intervention program to identify gifted and talented financially needy students and connect them with discretionary grants for higher education. An introductory paper synthesizes major conference themes. These include: (1)…

Want Superstar Teachers? Scout for Talent, and Recruit Like Crazy.

ERIC Educational Resources Information Center

Bateman, C. Fred

1986-01-01

A school can assemble a winning teaching team by taking lessons from sports talent recruitment programs. Schools should search for early talent and ask education professors to identify promising student teachers. Contracts should be offered immediately to final round draft choices. (CJH)

A computational model of visual marking using an inter-connected network of spiking neurons: the spiking search over time & space model (sSoTS).

PubMed

Mavritsaki, Eirini; Heinke, Dietmar; Humphreys, Glyn W; Deco, Gustavo

2006-01-01

In the real world, visual information is selected over time as well as space, when we prioritise new stimuli for attention. Watson and Humphreys [Watson, D., Humphreys, G.W., 1997. Visual marking: prioritizing selection for new objects by top-down attentional inhibition of old objects. Psychological Review 104, 90-122] presented evidence that new information in search tasks is prioritised by (amongst other processes) active ignoring of old items - a process they termed visual marking. In this paper we present, for the first time, an explicit computational model of visual marking using biologically plausible activation functions. The "spiking search over time and space" model (sSoTS) incorporates different synaptic components (NMDA, AMPA, GABA) and a frequency adaptation mechanism based on [Ca(2+)] sensitive K(+) current. This frequency adaptation current can act as a mechanism that suppresses the previously attended items. We show that, when coupled with a process of active inhibition applied to old items, frequency adaptation leads to old items being de-prioritised (and new items prioritised) across time in search. Furthermore, the time course of these processes mimics the time course of the preview effect in human search. The results indicate that the sSoTS model can provide a biologically plausible account of human search over time as well as space.

Bringing Out Head Start Talents (BOHST). Talent Programming.

ERIC Educational Resources Information Center

Amundsen, Jane; And Others

Designed for preschoolers identified as talented by the Bringing Out Head Start Talents (BOHST) project, the small-group lessons contained in this manual focus on nine areas of talent programming and are presented in color-coded sections: creative, intellectual, leadership, art, music, reading, math, science, and psychomotor talent development.…

ChemTS: an efficient python library for de novo molecular generation.

PubMed

Yang, Xiufeng; Zhang, Jinzhe; Yoshizoe, Kazuki; Terayama, Kei; Tsuda, Koji

2017-01-01

Automatic design of organic materials requires black-box optimization in a vast chemical space. In conventional molecular design algorithms, a molecule is built as a combination of predetermined fragments. Recently, deep neural network models such as variational autoencoders and recurrent neural networks (RNNs) are shown to be effective in de novo design of molecules without any predetermined fragments. This paper presents a novel Python library ChemTS that explores the chemical space by combining Monte Carlo tree search and an RNN. In a benchmarking problem of optimizing the octanol-water partition coefficient and synthesizability, our algorithm showed superior efficiency in finding high-scoring molecules. ChemTS is available at https://github.com/tsudalab/ChemTS.

ChemTS: an efficient python library for de novo molecular generation

PubMed Central

Yang, Xiufeng; Zhang, Jinzhe; Yoshizoe, Kazuki; Terayama, Kei; Tsuda, Koji

2017-01-01

Abstract Automatic design of organic materials requires black-box optimization in a vast chemical space. In conventional molecular design algorithms, a molecule is built as a combination of predetermined fragments. Recently, deep neural network models such as variational autoencoders and recurrent neural networks (RNNs) are shown to be effective in de novo design of molecules without any predetermined fragments. This paper presents a novel Python library ChemTS that explores the chemical space by combining Monte Carlo tree search and an RNN. In a benchmarking problem of optimizing the octanol-water partition coefficient and synthesizability, our algorithm showed superior efficiency in finding high-scoring molecules. ChemTS is available at https://github.com/tsudalab/ChemTS. PMID:29435094

ChemTS: an efficient python library for de novo molecular generation

NASA Astrophysics Data System (ADS)

Yang, Xiufeng; Zhang, Jinzhe; Yoshizoe, Kazuki; Terayama, Kei; Tsuda, Koji

2017-12-01

Automatic design of organic materials requires black-box optimization in a vast chemical space. In conventional molecular design algorithms, a molecule is built as a combination of predetermined fragments. Recently, deep neural network models such as variational autoencoders and recurrent neural networks (RNNs) are shown to be effective in de novo design of molecules without any predetermined fragments. This paper presents a novel Python library ChemTS that explores the chemical space by combining Monte Carlo tree search and an RNN. In a benchmarking problem of optimizing the octanol-water partition coefficient and synthesizability, our algorithm showed superior efficiency in finding high-scoring molecules. ChemTS is available at https://github.com/tsudalab/ChemTS.

"Adventures in Science": Casting Scientifically Talented Youth as National Resources on American Radio, 1942-1958

ERIC Educational Resources Information Center

Terzian, Sevan G.

2008-01-01

From 1942 to 1958, a national weekly programme on CBS radio and presented by Science Service, Inc. devoted 37 of its broadcasts to profiling American high school students' achievements in science talent searches, clubs and fairs. These "Adventures in Science" radio programmes cast scientifically talented youth as potential contributors to national…

Assessing personal talent determinants in young racquet sport players: a systematic review.

PubMed

Faber, Irene R; Bustin, Paul M J; Oosterveld, Frits G J; Elferink-Gemser, Marije T; Nijhuis-Van der Sanden, Maria W G

2016-01-01

Since junior performances have little predictive value for future success, other solutions are sought to assess a young player's potential. The objectives of this systematic review are (1) to provide an overview of instruments measuring personal talent determinants of young players in racquet sports, and (2) to evaluate these instruments regarding their validity for talent development. Electronic searches were conducted in PubMed, PsychINFO, Web of Knowledge, ScienceDirect and SPORTDiscus (1990 to 31 March 2014). Search terms represented tennis, table tennis, badminton and squash, the concept of talent, methods of testing and children. Thirty articles with information regarding over 100 instruments were included. Validity evaluation showed that instruments focusing on intellectual and perceptual abilities, and coordinative skills discriminate elite from non-elite players and/or are related to current performance, but their predictive validity is not confirmed. There is moderate evidence that the assessments of mental and goal management skills predict future performance. Data on instruments measuring physical characteristics prohibit a conclusion due to conflicting findings. This systematic review yielded an ambiguous end point. The lack of longitudinal studies precludes verification of the instrument's capacity to forecast future performance. Future research should focus on instruments assessing multidimensional talent determinants and their predictive value in longitudinal designs.

Reliable Transition State Searches Integrated with the Growing String Method.

PubMed

Zimmerman, Paul

2013-07-09

The growing string method (GSM) is highly useful for locating reaction paths connecting two molecular intermediates. GSM has often been used in a two-step procedure to locate exact transition states (TS), where GSM creates a quality initial structure for a local TS search. This procedure and others like it, however, do not always converge to the desired transition state because the local search is sensitive to the quality of the initial guess. This article describes an integrated technique for simultaneous reaction path and exact transition state search. This is achieved by implementing an eigenvector following optimization algorithm in internal coordinates with Hessian update techniques. After partial convergence of the string, an exact saddle point search begins under the constraint that the maximized eigenmode of the TS node Hessian has significant overlap with the string tangent near the TS. Subsequent optimization maintains connectivity of the string to the TS as well as locks in the TS direction, all but eliminating the possibility that the local search leads to the wrong TS. To verify the robustness of this approach, reaction paths and TSs are found for a benchmark set of more than 100 elementary reactions.

Conceptions of Student Talent in the Context of Talent Development

ERIC Educational Resources Information Center

Rasmussen, Annette; Rasmussen, Palle

2015-01-01

This paper reports from a case study of a "talent class", a special development programme for talented pupils, established in a Danish municipality. It analyses student backgrounds and motives for joining this talent class programme, which is seen in relation to ordinary schooling in Denmark. Drawing on Bourdieu, the paper links social…

Parenting Talent: A Qualitative Investigation of the Roles Parents Play in Talent Development

ERIC Educational Resources Information Center

Witte, Amanda L.; Kiewra, Kenneth A.; Kasson, Sarah C.; Perry, Kyle R.

2015-01-01

Previous research has linked talent development to four factors--early experience, coaching, practice, and motivation. In addition to these factors, contemporary talent experts suggest that parents play a critical role in talent development. The purpose of the present study was to uncover parents' in-time perspectives on the talent development…

The Talents Dovetail: Initiative for Identifying Gifted and Talented Minority Students.

ERIC Educational Resources Information Center

Talents Unlimited, Inc., Mobile, AL.

The Talents Unlimited (TU) critical and creative thinking skills model is designed to help teachers recognize and nurture the multiple talents of all children. Research based on the work of Calvin Taylor, has identified high-level talent areas of productive thinking, communication, forecasting, decision making, and planning, in which all excel to…

Talent Development Gamification in Talent Selection Assessment Centres

ERIC Educational Resources Information Center

Tansley, Carole; Hafermalz, Ella; Dery, Kristine

2016-01-01

Purpose: The purpose of this paper is to examine the relationship between the use of sophisticated talent selection processes such as gamification and training and development interventions designed to ensure that candidates can successfully navigate the talent assessment process. Gamification is the application of game elements to non-game…

Nationwide Network of TalentPoints: The Hungarian Approach to Talent Support

ERIC Educational Resources Information Center

Csermely, Peter; Rajnai, Gabor; Sulyok, Katalin

2013-01-01

In 2006 a novel approach to talent support was promoted by several talent support programmes in Hungary. The new idea was a network approach. The nationwide network of so-called TalentPoints and its framework, the Hungarian Genius Program, gained substantial European Union funding in 2009, and today it is growing rapidly. A novel concept of talent…

Exploring Talenting: Talent Management as a Collective Endeavour

ERIC Educational Resources Information Center

Gold, Jeff; Oldroyd, Tony; Chesters, Ed; Booth, Amanda; Waugh, Adrian

2016-01-01

Purpose: This paper seeks to show appreciation for the collective endeavour of work practices based on varying degrees of dependence, interdependence and mutuality between at least two people. Such dependencies have to be concerned with how talent is used and how this use is an interaction between people, a process called talenting. The aim of…

The Piirto Pyramid of Talent Development: A Conceptual Framework for Talking about Talent.

ERIC Educational Resources Information Center

Piirto, Jane

2000-01-01

This article presents the "Piirto Pyramid" framework for identification of talent potential. It explains how the pyramid identifies influences that are significant in the development of talents, including genetics, personality attributes, cognitive ability, talent, vocational, and environmental. Examples using Roy Rogers and Michelangelo are…

Talent Management for Universities

ERIC Educational Resources Information Center

Bradley, Andrew P.

2016-01-01

This paper explores human resource management practices in the university sector with a specific focus on talent pools and talent management more generally. The paper defines talent management in the context of the university sector and then explores its interdependence with organisational strategy, the metrics used to measure academic performance…

Hybrid water flow-like algorithm with Tabu search for traveling salesman problem

NASA Astrophysics Data System (ADS)

Bostamam, Jasmin M.; Othman, Zulaiha

2016-08-01

This paper presents a hybrid Water Flow-like Algorithm with Tabu Search for solving travelling salesman problem (WFA-TS-TSP).WFA has been proven its outstanding performances in solving TSP meanwhile TS is a conventional algorithm which has been used since decades to solve various combinatorial optimization problem including TSP. Hybridization between WFA with TS provides a better balance of exploration and exploitation criteria which are the key elements in determining the performance of one metaheuristic. TS use two different local search namely, 2opt and 3opt separately. The proposed WFA-TS-TSP is tested on 23 sets on the well-known benchmarked symmetric TSP instances. The result shows that the proposed WFA-TS-TSP has significant better quality solutions compared to WFA. The result also shows that the WFA-TS-TSP with 3-opt obtained the best quality solution. With the result obtained, it could be concluded that WFA has potential to be further improved by using hybrid technique or using better local search technique.

Talent Scout

ERIC Educational Resources Information Center

Dolezalek, Holly

2010-01-01

Most companies need a steady stream of talent to enter, then move up in, the organization. But at most companies, the care and feeding of that talent stream is often a bit fragmented; recruitment is largely an HR function, while succession planning--to the extent there is any--is left in the hands of executive leadership. Development of the…

Project TALENT

ERIC Educational Resources Information Center

Winkler, Daniel L.; Jolly, Jennifer L.

2011-01-01

Talent has been described as a special natural ability, or an aptitude or a capacity for achievement or success. Societies throughout history have sought to develop the talent of their citizens in an attempt to maintain dominance or advance the status quo. Since its inception, the United States has tried to do the same. Whether it was Thomas…

Mathematically Talented Males and Females and Achievement in the High School Sciences.

ERIC Educational Resources Information Center

Benbow, Camilla Persson; Minor, Lola L.

1986-01-01

Using data on approximately 2,000 students drawn from three talent searches conducted by the Study of Mathematically Precocious Youth, this study investigated the relationship of possible sex differences in science achievement to sex differences in mathematical reasoning ability. (BS)

The too-much-talent effect: team interdependence determines when more talent is too much or not enough.

PubMed

Swaab, Roderick I; Schaerer, Michael; Anicich, Eric M; Ronay, Richard; Galinsky, Adam D

2014-08-01

Five studies examined the relationship between talent and team performance. Two survey studies found that people believe there is a linear and nearly monotonic relationship between talent and performance: Participants expected that more talent improves performance and that this relationship never turns negative. However, building off research on status conflicts, we predicted that talent facilitates performance-but only up to a point, after which the benefits of more talent decrease and eventually become detrimental as intrateam coordination suffers. We also predicted that the level of task interdependence is a key determinant of when more talent is detrimental rather than beneficial. Three archival studies revealed that the too-much-talent effect emerged when team members were interdependent (football and basketball) but not independent (baseball). Our basketball analysis also established the mediating role of team coordination. When teams need to come together, more talent can tear them apart. © The Author(s) 2014.

Psychometric properties of the Talent Development Environment Questionnaire with Chinese talented athletes.

PubMed

Li, Chunxiao; Martindale, Russell; Wu, Yandan; Si, Gangyan

2018-01-01

The development of talented athletes is a priority for many countries across the world, including China. A validated Chinese 5-factor Talent Development Environment Questionnaire (TDEQ-5) would go some way in helping researchers and practitioners investigate talent development systems within China from an evidence-based perspective. For this purpose, the 25-item English TDEQ-5 was translated to Chinese through a standardised process. The translated scale was then administered to 538 talented Chinese youth athletes. Confirmatory factor analysis revealed adequate model fit of the scale. The internal reliability, concurrent and discriminant validity, and test-retest reliability of the scale were adequately supported. The scale was also invariant across gender. It is recommended that the Chinese TDEQ-5 can be used with confidence in both applied and research settings.

Thymidylate synthase (TS) protein expression as a prognostic factor in advanced colorectal cancer: a comparison with TS mRNA expression.

PubMed

Nakagawa, Tateo; Shimada, Mitsuo; Kurita, Nobuhiro; Iwata, Takashi; Nishioka, Masanori; Yoshikawa, Kozo; Higashijima, Jun; Utsunomiya, Tohru

2012-06-01

The role of intratumoral thymidylate synthase (TS) mRNA or protein expression is still controversial and little has been reported regarding relation of them in colorectal cancer. Forty-six patients with advanced colorectal cancer who underwent surgical resection were included. TS mRNA expression was determined by the Danenberg tumor profile method based on laser-captured micro-dissection of the tumor cells. TS protein expression was evaluated using immunohistochemical staining. TS mRNA expression tended to relate TS protein expression. Statistical significance was not found in overall survival between the TS mRNA high group and low group regardless of performing adjuvant chemotherapy. The overall survival in the TS protein negative group was significantly higher than that in positive group in all and the patients without adjuvant chemotherapy. Multivariate analysis showed TS protein expression was as an independent prognostic factor. TS protein expression tends to be related TS mRNA expression and is an independent prognostic factor in advanced colorectal cancer.

Talent Management: Emphasis on Action

ERIC Educational Resources Information Center

Butterfield, Barbara

2008-01-01

Recent discussions among HR practitioners in higher education have focused on talent management; specifically, the concept of developing a college or university talent management approach balanced between planning and action. Talent management as a planning tool looks very similar to workforce planning, but where HR will experience a real…

Psychological Factors in the Development of Football-Talent from the Perspective of an Integrative Sport-Talent Model

ERIC Educational Resources Information Center

Orosz, Robert; Mezo, Ferenc

2015-01-01

This study presents a new, integrative model of sports talent. Following the theoretical part of the study a football-talent research is presented, in which a theoretical framework is provided by this new theory of sports talent. This research examines the role of psychological factors in football talent development. The sample was N = 425…

A Comparison of Tropical Storm (TS) and Non-TS Gust Factors for Assessing Peak Wind Probabilities at the Eastern Range

NASA Technical Reports Server (NTRS)

Merceret, Francis J.; Crawford, Winifred C.

2010-01-01

Peak wind speed is an important forecast element to ensure the safety of personnel and flight hardware at Kennedy Space Center (KSC) and the Cape Canaveral Air Force Station (CCAFS) in East-Central Florida. The 45th Weather Squadron (45 WS), the organization that issues forecasts for the KSC/CCAFS area, finds that peak winds are more difficult to forecast than mean winds. This difficulty motivated the 45 WS to request two independent studies. The first (Merceret 2009) was the development of a reliable model for gust factors (GF) relating the peak to the mean wind speed in tropical storms (TS). The second (Lambert et al. 2008) was a climatological study of non-TS cool season (October-April) mean and peak wind speeds by the Applied Meteorology Unit (AMU; Bauman et al. 2004) without the use of GF. Both studies presented their statistics as functions of mean wind speed and height. Most of the few comparisons of TS and non-TS GF in the literature suggest that non-TS GF at a given height and mean wind speed are smaller than the corresponding TS GF. The investigation reported here converted the non-TS peak wind statistics calculated by the AMU to the equivalent GF statistics and compared them with the previous TS GF results. The advantage of this effort over all previously reported studies of its kind is that the TS and non-TS data were taken from the same towers in the same locations. This eliminates differing surface attributes, including roughness length and thermal properties, as a major source of variance in the comparison. The goal of this study is two-fold: to determine the relationship between the non-TS and TS GF and their standard deviations (GFSD) and to determine if models similar to those developed for TS data in Merceret (2009) could be developed for the non-TS environment. The results are consistent with the literature, but include much more detailed, quantitative information on the nature of the relationship between TS and non-TS GF and GFSD as a function

Trail-Based Search for Efficient Event Report to Mobile Actors in Wireless Sensor and Actor Networks.

PubMed

Xu, Zhezhuang; Liu, Guanglun; Yan, Haotian; Cheng, Bin; Lin, Feilong

2017-10-27

In wireless sensor and actor networks, when an event is detected, the sensor node needs to transmit an event report to inform the actor. Since the actor moves in the network to execute missions, its location is always unavailable to the sensor nodes. A popular solution is the search strategy that can forward the data to a node without its location information. However, most existing works have not considered the mobility of the node, and thus generate significant energy consumption or transmission delay. In this paper, we propose the trail-based search (TS) strategy that takes advantage of actor's mobility to improve the search efficiency. The main idea of TS is that, when the actor moves in the network, it can leave its trail composed of continuous footprints. The search packet with the event report is transmitted in the network to search the actor or its footprints. Once an effective footprint is discovered, the packet will be forwarded along the trail until it is received by the actor. Moreover, we derive the condition to guarantee the trail connectivity, and propose the redundancy reduction scheme based on TS (TS-R) to reduce nontrivial transmission redundancy that is generated by the trail. The theoretical and numerical analysis is provided to prove the efficiency of TS. Compared with the well-known expanding ring search (ERS), TS significantly reduces the energy consumption and search delay.

Applying talent management to nursing.

PubMed

Haines, Sue

To deliver the chief nursing officer for England's vision for compassionate care and embed the 6Cs effectively, the NHS must attract, develop and retain talented nurses with a diverse range of skills. This is particularly important given the predicted shortage of nurses and evidence that NHS providers need to increase skill mix ratios to deliver safe patient care. "Talent management" is increasingly discussed within the health service; we recently asked nurses and student nurses to identify their priorities for talent development. They highlighted the importance of strong ward leadership, effective personal appraisal, clearer career pathways, increased staff engagement and involvement in decision making, as well as a need for greater emphasis on the recognition and reward of nursing achievements. We concluded that these factors are crucial to attracting, retaining and developing talent in nursing. Nurse leaders can learn approaches to developing talent from business and wider healthcare settings.

Neuropsychological functioning in children with Tourette syndrome (TS).

PubMed

Rasmussen, Carmen; Soleimani, Maryam; Carroll, Alan; Hodlevskyy, Oleksander

2009-11-01

We examined whether children with Tourette syndrome (TS) displayed a unique pattern of neuropsychological deficits on the CANTAB relative to control children. We also looked at whether children with TS and other comorbidities had more neuropsychological impairments than those with uncomplicated TS and how age was related to the profile of neuropsychological deficits in TS. Participants included 38 children with TS (aged 7 to 13 years) and 38 control children (aged 6 to 12 years). All children were administered 8 subtests from the CANTAB and parents and teachers completed the BRIEF rating scale on children in the TS group. Children with TS displayed deficits relative to control children on measures of visual memory, executive functioning, and attention from the CANTAB. Among the TS group, age was negatively correlated with performance on measures of executive functioning, speed of response and working memory. Identifying the pattern of neuropsychological deficits in children with TS on the CANTAB is important for highlighting areas of deficit that can be targeted for intervention and teaching strategies. With further research, the CANTAB may prove to be a useful resource in the assessment and treatment of children with TS.

Modified reactive tabu search for the symmetric traveling salesman problems

NASA Astrophysics Data System (ADS)

Lim, Yai-Fung; Hong, Pei-Yee; Ramli, Razamin; Khalid, Ruzelan

2013-09-01

Reactive tabu search (RTS) is an improved method of tabu search (TS) and it dynamically adjusts tabu list size based on how the search is performed. RTS can avoid disadvantage of TS which is in the parameter tuning in tabu list size. In this paper, we proposed a modified RTS approach for solving symmetric traveling salesman problems (TSP). The tabu list size of the proposed algorithm depends on the number of iterations when the solutions do not override the aspiration level to achieve a good balance between diversification and intensification. The proposed algorithm was tested on seven chosen benchmarked problems of symmetric TSP. The performance of the proposed algorithm is compared with that of the TS by using empirical testing, benchmark solution and simple probabilistic analysis in order to validate the quality of solution. The computational results and comparisons show that the proposed algorithm provides a better quality solution than that of the TS.

Recognizing and Nurturing Math Talent in Children

ERIC Educational Resources Information Center

Gavin, M. Katherine; Firmender, Janine M.; Casa, Tutita M.

2013-01-01

What is math talent? Ten different educators will most likely provide 10 different answers. Researchers state that one reason mathematical talent is difficult to describe involves the different ways children manifest math talent. Children can display math talent in three different ways: (a) those who reason abstractly and have an "algebraic…

A Comparison of Tropical Storm (TS) and Non-TS Gust Factors for Assessing Peak Wind Probabilities at the Eastern Range

NASA Technical Reports Server (NTRS)

Merceret, Francis J.; Crawford, Winifred C.

2010-01-01

Knowledge of peak wind speeds is important to the safety of personnel and flight hardware at Kennedy Space Center (KSC) and the Cape Canaveral Air Force Station (CCAFS), but they are more difficult to forecast than mean wind speeds. Development of a reliable model for the gust factor (GF) relating the peak to the mean wind speed motivated a previous study of GF in tropical storms. The same motivation inspired a climatological study of non-TS peak wind speed statistics without the use of GF. Both studies presented their respective statistics as functions of mean wind speed and height. The few comparisons of IS and non-TS GF in the literature suggest that the non-TS GF at a given height and mean wind speed are smaller than the corresponding TS GF. The investigation reported here converted the non-TS peak wind statistics mentioned above to the equivalent GF statistics and compared the results with the previous TS GF results. The advantage of this effort over all previously reported studies of its kind is that the TS and non-TS data are taken from the same towers in the same locations. That eliminates differing surface attributes, including roughness length and thermal properties, as a major source of variance in the comparison. The results are consistent with the literature, but include much more detailed, quantitative information on the nature of the relationship between TS and non-TS GF as a function of height and mean wind speed. In addition, the data suggest the possibility of providing an operational model for non-TS GF as a function of height and wind speed in a manner similar to the one previously developed for TS GF.

“You’re Not Born with Talent” Talented Girls’ and Boys’ Perceptions of Their Talents as Football Players

PubMed Central

Sæther, Stig Arve; Mehus, Ingar

2016-01-01

Generally in sports, there is a strong assumption of a connection between skill level in young age and adulthood. Studies have mainly focused on the coaches’ understanding and role in identifying and developing talent. In this article we turn our attention towards the athletes’ perspectives, interviewing talented young football players (five boys and five girls) about their perceptions of their own talent and development. The objective of the article is to investigate how boys and girls perceive their talent and to discuss how various perceptions influence coaching practice in talent development. We introduce the following questions: (a) do the players use a static or dynamic perception of their own talent and (b) do the players consider specific or general skills to be most important in their skill development? Results show that the boys have a more static perception of talent compared to the girls. Furthermore, the boys in this study stress the importance of highly specified skills. The girls have a more balanced view on what is important, but tend to stress the importance of basic skills. The study suggests two potential implications. First, the coaches should be aware of the possible vulnerability following players’ static perception of talent. Second, an exclusive focus on specified skills might make for less optimal preparation for the changing demands young players meet when moving through the different levels of play on their way to high level football. In future research it would be interesting to investigate how players with a lower skill level, not yet regarded as talent, perceive their talent and skill development. PMID:29910254

Talented Children and Adults: Their Development and Education.

ERIC Educational Resources Information Center

Piirto, Jane

This textbook focuses on the development and education of talented children and adults. Part 1 considers who the gifted and talented are, in terms of personality aspects, intellectual competence, and specific talent in a domain. It presents a pyramidal framework of talent based on looking at adult talent and its precursors in childhood behavior.…

Ts6 and Ts2 from Tityus serrulatus venom induce inflammation by mechanisms dependent on lipid mediators and cytokine production.

PubMed

Zoccal, Karina Furlani; Bitencourt, Claudia da Silva; Sorgi, Carlos Artério; Bordon, Karla de Castro Figueiredo; Sampaio, Suely Vilela; Arantes, Eliane Candiani; Faccioli, Lúcia Helena

2013-01-01

Inflammatory mediators are thought to be involved in the systemic and local immune response induced by the Tityus serrulatus scorpion envenomation. New functional aspects of lipid mediators have recently been described. Here, we examine the unreported role of lipid mediators in cell recruitment to the peritoneal cavity after an injection with Ts2 or Ts6 toxins isolated from the T. serrulatus scorpion venom. In this report, we demonstrate that following a single intraperitoneal (i.p.) injection of Ts2 or Ts6 (250 μg/kg) in mice, there was an induction of leukocytosis with a predominance of neutrophils observed at 4, 24, 48 and 96 h. Moreover, total protein, leukotriene (LT)B(4), prostaglandin (PG)E(2) and pro-inflammatory cytokine levels were increased. We also observed an increase of regulatory cytokines, including interleukin (IL)-10, after the Ts2 injection. Finally, we observed that Ts2 or Ts6 injection in 5-lipoxygenase (LO) deficient mice and in wild type (WT) 129sv mice pre-treated with LTs and PGs inhibitors (MK-886 and celecoxib, respectively) a reduction the influx of leukocytes occurs in comparison to WT. The recruitment of these cells demonstrated a phenotype characteristic of neutrophils, macrophages, CD4 and CD8 lymphocytes expressing GR1+, F4/80+, CD3+/CD4+ and CD3+/CD8+, respectively. In conclusion, our data demonstrate that Ts2 and Ts6 induce inflammation by mechanisms dependent on lipid mediators and cytokine production. Ts2 may play a regulatory role whereas Ts6 exhibits pro-inflammatory activity exclusively. Copyright © 2012 Elsevier Ltd. All rights reserved.

Nurturing Intellectual Talent in Early Childhood.

ERIC Educational Resources Information Center

Karnes, Merle B.; And Others

This teaching guide suggests practical ideas for encouraging intellectual talent in preschool children. It is part of a series of similar guides, developed by the RAPYHT Project (Retrieval and Acceleration of Promising Young Handicapped and Talented) for educating young gifted/talented handicapped children and gifted children with no handicaps.…

Intelligent ensemble T-S fuzzy neural networks with RCDPSO_DM optimization for effective handling of complex clinical pathway variances.

PubMed

Du, Gang; Jiang, Zhibin; Diao, Xiaodi; Yao, Yang

2013-07-01

Takagi-Sugeno (T-S) fuzzy neural networks (FNNs) can be used to handle complex, fuzzy, uncertain clinical pathway (CP) variances. However, there are many drawbacks, such as slow training rate, propensity to become trapped in a local minimum and poor ability to perform a global search. In order to improve overall performance of variance handling by T-S FNNs, a new CP variance handling method is proposed in this study. It is based on random cooperative decomposing particle swarm optimization with double mutation mechanism (RCDPSO_DM) for T-S FNNs. Moreover, the proposed integrated learning algorithm, combining the RCDPSO_DM algorithm with a Kalman filtering algorithm, is applied to optimize antecedent and consequent parameters of constructed T-S FNNs. Then, a multi-swarm cooperative immigrating particle swarm algorithm ensemble method is used for intelligent ensemble T-S FNNs with RCDPSO_DM optimization to further improve stability and accuracy of CP variance handling. Finally, two case studies on liver and kidney poisoning variances in osteosarcoma preoperative chemotherapy are used to validate the proposed method. The result demonstrates that intelligent ensemble T-S FNNs based on the RCDPSO_DM achieves superior performances, in terms of stability, efficiency, precision and generalizability, over PSO ensemble of all T-S FNNs with RCDPSO_DM optimization, single T-S FNNs with RCDPSO_DM optimization, standard T-S FNNs, standard Mamdani FNNs and T-S FNNs based on other algorithms (cooperative particle swarm optimization and particle swarm optimization) for CP variance handling. Therefore, it makes CP variance handling more effective. Copyright © 2013 Elsevier Ltd. All rights reserved.

Trail-Based Search for Efficient Event Report to Mobile Actors in Wireless Sensor and Actor Networks †

PubMed Central

Xu, Zhezhuang; Liu, Guanglun; Yan, Haotian; Cheng, Bin; Lin, Feilong

2017-01-01

In wireless sensor and actor networks, when an event is detected, the sensor node needs to transmit an event report to inform the actor. Since the actor moves in the network to execute missions, its location is always unavailable to the sensor nodes. A popular solution is the search strategy that can forward the data to a node without its location information. However, most existing works have not considered the mobility of the node, and thus generate significant energy consumption or transmission delay. In this paper, we propose the trail-based search (TS) strategy that takes advantage of actor’s mobility to improve the search efficiency. The main idea of TS is that, when the actor moves in the network, it can leave its trail composed of continuous footprints. The search packet with the event report is transmitted in the network to search the actor or its footprints. Once an effective footprint is discovered, the packet will be forwarded along the trail until it is received by the actor. Moreover, we derive the condition to guarantee the trail connectivity, and propose the redundancy reduction scheme based on TS (TS-R) to reduce nontrivial transmission redundancy that is generated by the trail. The theoretical and numerical analysis is provided to prove the efficiency of TS. Compared with the well-known expanding ring search (ERS), TS significantly reduces the energy consumption and search delay. PMID:29077017

Exploration on Construction of Hospital "Talent Tree" Project.

PubMed

Yi, Lihua; Wei, Lei; Hao, Aimin; Hu, Minmin; Xu, Xinzhou

2015-05-01

Talent is the core competitive force of a hospital's development. Wuxi No. 2 People's Hospital followed the characteristics that medical talents mature slowly and their growth requires a long period. The innovated "talent tree" project, trained classified talents corresponding to "base-trunk-crown" of a tree, formed an individualized professional training plan with different levels and at different periods. We carried out a relay of the "talent tree" to bring their initiative into play. In practice, we gradually found this as a unique way of the talent construction, which conforms to our hospital's condition. This guarantees sustained development and innovative force of the hospital.

The Arts and Talent Development.

ERIC Educational Resources Information Center

Seeley, Ken

1996-01-01

Discusses the role of creative arts in developing talent among gifted students. Talent development strategies using the arts are identified. Also describes ways that teachers can support collaboration among the arts and that parents can advocate and foster arts programs. (CR)

Vocational Education and the Gifted and Talented.

ERIC Educational Resources Information Center

Dickens, Ben H.

Information, materials, and suggestions are offered for providing vocational education for the gifted and talented. Introductory materials include definitions of the gifted, a review of vocational education literature concerning gifted and talented students, and procedures for identifying gifted and talented students. Guidelines are provided both…

Guidelines for Gifted/Talented Programs.

ERIC Educational Resources Information Center

Christensen, Genelle

Presented are guidelines for planning, establishing, and operating gifted/talented programs for exceptional children in Idaho. Topics are outlined which include definitions of terms related to gifted/talented education; general and specific program criteria; criteria for student selection (identification, comprehensive evaluation/assessment,…

Second Chances: Investigating Athletes’ Experiences of Talent Transfer

PubMed Central

2015-01-01

Talent transfer initiatives seek to transfer talented, mature individuals from one sport to another. Unfortunately talent transfer initiatives seem to lack an evidence-based direction and a rigorous exploration of the mechanisms underpinning the approach. The purpose of this exploratory study was to identify the factors which successfully transferring athletes cite as facilitative of talent transfer. In contrast to the anthropometric and performance variables that underpin current talent transfer initiatives, participants identified a range of psycho-behavioral and environmental factors as key to successful transfer. We argue that further research into the mechanisms of talent transfer is needed in order to provide a strong evidence base for the methodologies employed in these initiatives. PMID:26600303

Second Chances: Investigating Athletes' Experiences of Talent Transfer.

PubMed

MacNamara, Áine; Collins, Dave

2015-01-01

Talent transfer initiatives seek to transfer talented, mature individuals from one sport to another. Unfortunately talent transfer initiatives seem to lack an evidence-based direction and a rigorous exploration of the mechanisms underpinning the approach. The purpose of this exploratory study was to identify the factors which successfully transferring athletes cite as facilitative of talent transfer. In contrast to the anthropometric and performance variables that underpin current talent transfer initiatives, participants identified a range of psycho-behavioral and environmental factors as key to successful transfer. We argue that further research into the mechanisms of talent transfer is needed in order to provide a strong evidence base for the methodologies employed in these initiatives.

Talent identification and specialization in sport: an overview of some unanswered questions.

PubMed

Gonçalves C, E B; Rama L, M L; Figueiredo, António B

2012-12-01

The theory of deliberate practice postulates that experts are always made, not born. This theory translated to the youth-sport domain means that if athletes want to be high-level performers, they need to deliberately engage in practice during the specialization years, spending time wisely and always focusing on tasks that challenge current performance. Sport organizations in several countries around the world created specialized training centers where selected young talents practice under the supervision of experienced coaches in order to become professional athletes and integrate onto youth national teams. Early specialization and accurate observation by expert coaches or scouts remain the only tools to find a potential excellent athlete among a great number of participants. In the current study, the authors present 2 of the problems raised by talent search and the risks of such a search. Growth and maturation are important concepts to better understand the identification, selection, and development processes of young athletes. However, the literature suggests that sport-promoting strategies are being maintained despite the increased demands in the anthropometric characteristics of professional players and demands of actual professional soccer competitions. On the other hand, identifying biological variables that can predict performance is almost impossible.

Place-Based Investment Model of Talent Development: A Proposed Model for Developing and Reinvesting Talents within the Community

ERIC Educational Resources Information Center

Paul, Kristina Ayers; Seward, Kristen K.

2016-01-01

The place-based investment model (PBIM) of talent development is a programming model for developing talents of high-potential youth in ways that could serve as an investment in the community. In this article, we discuss the PBIM within rural contexts. The model is grounded in three theories--Moon's personal talent development theory, Sternberg's…

Conventional and genetic talent identification in sports: will recent developments trace talent?

PubMed

Breitbach, Sarah; Tug, Suzan; Simon, Perikles

2014-11-01

The purpose of talent identification (TI) is the earliest possible selection of auspicious athletes with the goal of systematically maximizing their potential. The literature proposes excellent reviews on various facets of talent research on different scientific issues such as sports sciences or genetics. However, the approaches of conventional and genetic testing have only been discussed separately by and for the respective groups of interest. In this article, we combine the discoveries of these disciplines into a single review to provide a comprehensive overview and elucidate the prevailing limitations. Fundamental problems in TI reside in the difficulties of defining the construct ‘talent’ or groups of different performance levels that represent the target variable of testing. Conventional and genetic testing reveal a number of methodological and technical limitations, and parallels are summarised in terms of the test designs, the point in time of testing, psychological skills or traits and unknown interactions between different variables. In conclusion, many deficiencies in the current talent research have gained attention. Alternative solutions include the talent development approach, while genetic testing is re-emphasised as a tool for risk stratification in sport participation. Future research needs to clearly define the group of interest and comprehensively implement all methodological improvement suggestions.

[Silver Hills Junior High School Talent Pool].

ERIC Educational Resources Information Center

Wallace School District 393, ID.

The paper describes the Silver Hills (Idaho) Junior High School Talent Pool, a program designed to advance thinking skills through enrichment activities. The Talent Pool concept was established as an alternate means of identifying students eligible for gifted/talented services and programs. Students participate in three levels of enrichment…

Competitions for Showcasing Innovative and Creative Talents

ERIC Educational Resources Information Center

Riley, Tracy L.

2011-01-01

Competitions are recommended for identifying and providing for the exceptional talents of young people. Competitions have been a cornerstone of gifted education, putting talents to the test by enabling gifted students to showcase their abilities and receive acknowledgement and recognition for their talents. Competitions have been noted as "a…

Talent identification in youth soccer.

PubMed

Unnithan, Viswanath; White, Jordan; Georgiou, Andreas; Iga, John; Drust, Barry

2012-01-01

The purpose of this review article was firstly to evaluate the traditional approach to talent identification in youth soccer and secondly present pilot data on a more holistic method for talent identification. Research evidence exists to suggest that talent identification mechanisms that are predicated upon the physical (anthropometric) attributes of the early maturing individual only serve to identify current performance levels. Greater body mass and stature have both been related to faster ball shooting speed and vertical jump capacity respectively in elite youth soccer players. This approach, however, may prematurely exclude those late maturing individuals. Multiple physiological measures have also been used in an effort to determine key predictors of performance; with agility and sprint times, being identified as variables that could discriminate between elite and sub-elite groups of adolescent soccer players. Successful soccer performance is the product of multiple systems interacting with one another. Consequently, a more holistic approach to talent identification should be considered. Recent work, with elite youth soccer players, has considered whether multiple small-sided games could act as a talent identification tool in this population. The results demonstrated that there was a moderate agreement between the more technically gifted soccer player and success during multiple small-sided games.

An Overview of the Current Status of Talent Care and Talent Support in Hungary

ERIC Educational Resources Information Center

Fuszek, Csilla

2014-01-01

After a short historical introduction, the article provides an overview of the current talent support trends in Hungary. It gives an insight into the legislation, guidelines and institutional system associated with the national talent support strategy, and presents the main NGO initiatives present in the early 21st century, in particular the…

Talent development in adolescent team sports: a review.

PubMed

Burgess, Darren J; Naughton, Geraldine A

2010-03-01

Traditional talent development pathways for adolescents in team sports follow talent identification procedures based on subjective games ratings and isolated athletic assessment. Most talent development models are exclusive rather than inclusive in nature. Subsequently, talent identification may result in discontentment, premature stratification, or dropout from team sports. Understanding the multidimensional differences among the requirements of adolescent and elite adult athletes could provide more realistic goals for potential talented players. Coach education should include adolescent development, and rewards for team success at the adolescent level should reflect the needs of long-term player development. Effective talent development needs to incorporate physical and psychological maturity, the relative age effect, objective measures of game sense, and athletic prowess. The influences of media and culture on the individual, and the competing time demands between various competitions for player training time should be monitored and mediated where appropriate. Despite the complexity, talent development is a worthy investment in professional team sport.

Transforming Education with Talent Management

ERIC Educational Resources Information Center

Brandt, Julie

2011-01-01

Attracting, developing, and retaining employees, ensuring a pipeline of qualified people, and building a culture of engagement and productivity are important to the success of any organization. It is called "talent management." With the right technology support, talent management's real value is that it allows organizations to identify high…

Executive Functioning in Highly Talented Soccer Players

PubMed Central

Verburgh, Lot; Scherder, Erik J. A.; van Lange, Paul A.M.; Oosterlaan, Jaap

2014-01-01

Executive functions might be important for successful performance in sports, particularly in team sports requiring quick anticipation and adaptation to continuously changing situations in the field. The executive functions motor inhibition, attention and visuospatial working memory were examined in highly talented soccer players. Eighty-four highly talented youth soccer players (mean age 11.9), and forty-two age-matched amateur soccer players (mean age 11.8) in the age range 8 to 16 years performed a Stop Signal task (motor inhibition), the Attention Network Test (alerting, orienting, and executive attention) and a visuospatial working memory task. The highly talented soccer players followed the talent development program of the youth academy of a professional soccer club and played at the highest national soccer competition for their age. The amateur soccer players played at a regular soccer club in the same geographical region as the highly talented soccer players and play in a regular regional soccer competition. Group differences were tested using analyses of variance. The highly talented group showed superior motor inhibition as measured by stop signal reaction time (SSRT) on the Stop Signal task and a larger alerting effect on the Attention Network Test, indicating an enhanced ability to attain and maintain an alert state. No group differences were found for orienting and executive attention and visuospatial working memory. A logistic regression model with group (highly talented or amateur) as dependent variable and executive function measures that significantly distinguished between groups as predictors showed that these measures differentiated highly talented soccer players from amateur soccer players with 89% accuracy. Highly talented youth soccer players outperform youth amateur players on suppressing ongoing motor responses and on the ability to attain and maintain an alert state; both may be essential for success in soccer. PMID:24632735

Star Power: Providing for the Gifted & Talented. Module 6. Underachievers Among the Gifted/Talented.

ERIC Educational Resources Information Center

Heinemann, Alison

The document presents Module 6, underachievers among the gifted/talented, of the Star Power modules developed for school personnel who have an interest in or a need to explore the area of gifted and talented education. It is explained in an introductory section that the modules can be used for independent study, for small group interaction, or for…

Star Power: Providing for the Gifted & Talented. Module 1. Characteristics of the Gifted/Talented.

ERIC Educational Resources Information Center

Heinemann, Alison

The document presents Module 1, characteristics of the gifted/talented student, of the Star Power modules, developed for school personnel who have an interest in or a need to explore the area of gifted and talented education. It is explained in an introductory section that the modules can be used for independent study, for small group interaction,…

Counseling Gifted and Talented Students.

ERIC Educational Resources Information Center

Colangelo, Nicholas

This monograph provides research-based information on the counseling needs of gifted and talented students, as well as effective counseling approaches to meeting those needs. Following an historical overview of counseling programs for the gifted, sections specifically address the self-concept of gifted and talented students, at-risk students,…

A Novel Adjustment Method for Shearer Traction Speed through Integration of T-S Cloud Inference Network and Improved PSO

PubMed Central

Si, Lei; Wang, Zhongbin; Yang, Yinwei

2014-01-01

In order to efficiently and accurately adjust the shearer traction speed, a novel approach based on Takagi-Sugeno (T-S) cloud inference network (CIN) and improved particle swarm optimization (IPSO) is proposed. The T-S CIN is built through the combination of cloud model and T-S fuzzy neural network. Moreover, the IPSO algorithm employs parameter automation adjustment strategy and velocity resetting to significantly improve the performance of basic PSO algorithm in global search and fine-tuning of the solutions, and the flowchart of proposed approach is designed. Furthermore, some simulation examples are carried out and comparison results indicate that the proposed method is feasible, efficient, and is outperforming others. Finally, an industrial application example of coal mining face is demonstrated to specify the effect of proposed system. PMID:25506358

Model Legislation: Gifted and Talented.

ERIC Educational Resources Information Center

Foster, Andrew H.; And Others

This report presents a model state legislative bill to provide for the special needs of gifted and talented students. The model bill utilizes a "best practices" framework and attempts to be fiscally responsible and provide maximum flexibility while meeting the needs of gifted and talented students. The model legislation itself begins with a…

Star Power: Providing for the Gifted & Talented. Module 9. Programs for the Gifted/Talented.

ERIC Educational Resources Information Center

Mallis, Jackie; Heinemann, Alison

The document presents Module 9, programs for the gifted/talented, of the Star Power modules developed for school personnel who have an interest in or a need to explore the area of gifted and talented education. It is explained in an introductory section that the modules can be used for independent study, for small group interaction, or for a large…

Talent's Network Way of Thinking

ERIC Educational Resources Information Center

Gyarmathy, Éva

2016-01-01

In the 21st century support for gifted education and talent, as are many other earlier values and solutions, is being reassessed. In the age of rapidly changing values, keeping provision up-to-date is achieved through the continual rethinking, reviewing and challenging the concept of giftedness and talent. The perception and our understanding of…

Antifungal Activity against Filamentous Fungi of Ts1, a Multifunctional Toxin from Tityus serrulatus Scorpion Venom

PubMed Central

Santussi, Welligton M.; Bordon, Karla C. F.; Rodrigues Alves, Ana P. N.; Cologna, Camila T.; Said, Suraia; Arantes, Eliane C.

2017-01-01

Antimicrobial peptides (AMPs) are ubiquitous and multipotent components of the innate immune defense arsenal used by both prokaryotic and eukaryotic organisms. The search for new AMPs has increased in recent years, due to the growing development of microbial resistance to therapeutical drugs. In this work, we evaluate the effects of Tityus serrulatus venom (Tsv), its fractions and its major toxin Ts1, a beta-neurotoxin, on fungi growth. The fractions were obtained by ion-exchange chromatography of Tsv. The growth inhibition of 11 pathogenic and non-pathogenic filamentous fungi (Aspergillus fumigatus, A. nidulans, A. niger, A. terreus, Neurospora crassa, Penicillium corylophilum, P. ochrochloron, P. verrucosum, P. viridicatum, P. waksmanii, and Talaromyces flavus) was evaluated by quantitative microplate reader assay. Tsv (100 and 500 μg/well, which correspond to 1 and 5 mg/mL, respectively, of total soluble protein) was active in inhibiting growth of A. nidulans, A. terreus, P. corylophilum, and P. verrucosum, especially in the higher concentration used and at the first 30 h. After this period, fungi might have used Tsv components as alternative sources of nutrients, and therefore, increased their growth tax. Only fractions IX, X, XI, XIIA, XIIB (3 and 7.5 μg/well, which correspond to 30 and 75 μg/mL, respectively, of total soluble protein) and Ts1 (1.5, 3, and 6 μg/well, which correspond to 2.18, 4.36, and 8.72 μM, respectively) showed antifungal activity. Ts1 showed to be a non-morphogenic toxin with dose-dependent activity against A. nidulans, inhibiting 100% of fungal growth from 3 μg/well (4.36 μM). The inhibitory effect of Ts1 against A. nidulans growth was accompanied by fungistatic effects and was not amended by 1 mM CaCl2 or tetrodotoxin (46.98 and 93.96 μM). The structural differences between Ts1 and drosomycin, a potent cysteine-rich antifungal peptide, are discussed here. Our results highlight the antifungal potential of the first cysteine

The Don'ts and Don'ts of Teaching

ERIC Educational Resources Information Center

Rubinstein, Gary

2012-01-01

Gary Rubinstein doesn't buy the adage that rules--for students or for teachers--must be stated positively, without don'ts or nots. So he lists 10 rules for things teachers must not do in their first years. Tops on his list is "Don't try to teach too much in one day," which Rubinstein says is a common mis-step because teacher preparation programs,…

3'-UTR Polymorphisms of MTHFR and TS Associated with Osteoporotic Vertebral Compression Fracture Susceptibility in Postmenopausal Women.

PubMed

Ahn, Tae-Keun; Kim, Jung Oh; Kim, Hyun Woo; Park, Han Sung; Shim, Jeong Hyun; Ropper, Alexander E; Han, In Bo; Kim, Nam Keun

2018-03-12

Postmenopausal osteoporosis is one of the most prominent diseases in postmenopausal women and it is increasing in prevalence with the aging population. Furthermore, osteoporosis and osteoporotic vertebral compression fractures (OVCFs) are related to mortality and decreased quality of life. Therefore, searching for biomarkers that are able to identify postmenopausal women who are at high risk of developing OVCFs is an effective strategy for improving the quality of life of patients and alleviating social and economic burdens. In this study, we investigated methylenetetrahydrofolate reductase ( MTHFR ) and thymidylate synthase ( TS ) gene polymorphisms in postmenopausal women with OVCF. We recruited 301 postmenopausal women and performed genotyping for the presence of MTHFR 2572C>A, 4869C>G and TS 1100C>T, 1170A>G. Genotyping was analyzed using the polymerization chain reaction restriction fragment length polymorphism assay. MTHFR 2572C>A and TS 1100C>T were associated with the prevalence of osteoporosis (MTHFR 2572CC versus CA+AA: odd ratio [OR] adjusted age, hypertention [HTN], and diabetes mellitus [DM] = 0.49, p = 0.012) and the occurrence of OVCFs (MTHFR 2572CC versus CA+AA: OR adjusted age, HTN, and DM = 0.38, p = 0.013; TS 1100CC versus CT+TT: OR adjusted age, HTN, and DM = 0.46, p = 0.02). Our novel finding is the identification of MTHFR and TS genetic variants that decrease susceptibility to OVCFs. Our findings suggest that polymorphisms in the MTHFR and TS genes are associated with susceptibility to osteoporosis and OVCFs in postmenopausal women.

Make your company a talent factory.

PubMed

Ready, Douglas A; Conger, Jay A

2007-06-01

Despite the great sums of money companies dedicate to talent management systems, many still struggle to fill key positions - limiting their potential for growth in the process. Virtually all the human resource executives in the authors' 2005 survey of 40 companies around the world said that their pipeline of high-potential employees was insufficient to fill strategic management roles. The survey revealed two primary reasons for this. First, the formal procedures for identifying and developing next-generation leaders have fallen out of sync with what companies need to grow or expand into new markets. To save money, for example, some firms have eliminated positions that would expose high-potential employees to a broad range of problems, thus sacrificing future development opportunities that would far outweigh any initial savings from the job cuts. Second, HR executives often have trouble keeping top leaders' attention on talent issues, despite those leaders' vigorous assertions that obtaining and keeping the best people is a major priority. If passion for that objective doesn't start at the top and infuse the culture, say the authors, talent management can easily deteriorate into the management of bureaucratic routines. Yet there are companies that can face the future with confidence. These firms don't just manage talent, they build talent factories. The authors describe the experiences of two such corporations - consumer products icon Procter & Gamble and financial services giant HSBC Group -that figured out how to develop and retain key employees and fill positions quickly to meet evolving business needs. Though each company approached talent management from a different direction, they both maintained a twin focus on functionality (rigorous talent processes that support strategic and cultural objectives) and vitality (management's emotional commitment, which is reflected in daily actions).

Developing Managerial Talent: Exploring the Link between Management Talent and Perceived Performance in Multinational Corporations (MNCs)

ERIC Educational Resources Information Center

Sheehan, Maura

2012-01-01

Purpose: To examine the association between talent management (TM) and perceived subsidiary performance. Focus is given to the development of one key talent group--line managers--in subsidiaries of multinational corporations (MNCs). Specifically, the paper examines: whether there is a positive relationship between Management Development (MD) and…

Star Power: Providing for the Gifted & Talented. Module 5. Enrichment Activities for the Gifted/Talented.

ERIC Educational Resources Information Center

Mallis, Jackie; Gilman, Sharlene

The document presents Module 5, enrichment activities for the gifted/talented, of the Star Power modules developed for school personnel who have an interest in or a need to explore the area of gifted and talented education. It is explained in an introductory section that the modules can be used for independent study, for small group interaction,…

Prognostic significance of thymidylate synthase (TS) expression in cutaneous malignant melanoma.

PubMed

Shimizu, A; Kaira, K; Yasuda, M; Asao, T; Ishikawa, O

2016-01-01

Thymidylate synthase (TS) plays an essential role in the pathogenesis and development of cancer, and TS-targeting agents have been widely used against different types of cancers. However, it remains still unclear whether or not TS is expressed in malignant melanoma. We conducted the clinicopathological study to investigate the prognostic significance of TS expression in cutaneous malignant melanoma. Ninety-nine patients with surgically resected cutaneous malignant melanoma were assessed. Tumor sections were stained by immunohistochemistry for TS, Ki-67, and microvessel density (MVD) determined by CD34. TS was positively expressed in 26% (26 out of 99). The expression of TS was significantly associated with T factor, cell proliferation (Ki-67) and MVD (CD34). By Spearman's rank test, TS expression was significantly correlated with Ki67 and CD34. By univariate analysis, ulceration, disease stage, TS, Ki-67 and CD34 had a significant relationship with survival. Multivariate analysis confirmed that TS was an independent prognostic factor for poor prognosis of cutaneous malignant melanoma. The positive expression of TS could be a useful marker for predicting poor prognosis in patients with cutaneous malignant melanoma, and TS-targeting agents may be worth trying for the treatment of this dismal disease.

What aspects of autism predispose to talent?

PubMed Central

Happé, Francesca; Vital, Pedro

2009-01-01

In this paper, we explore the question, why are striking special skills so much more common in autism spectrum conditions (ASC) than in other groups? Current cognitive accounts of ASC are briefly reviewed in relation to special skills. Difficulties in ‘theory of mind’ may contribute to originality in ASC, since individuals who do not automatically ‘read other minds’ may be better able to think outside prevailing fashions and popular theories. However, originality alone does not confer talent. Executive dysfunction has been suggested as the ‘releasing’ mechanism for special skills in ASC, but other groups with executive difficulties do not show raised incidence of talents. Detail-focused processing bias (‘weak coherence’, ‘enhanced perceptual functioning’) appears to be the most promising predisposing characteristic, or ‘starting engine’, for talent development. In support of this notion, we summarize data from a population-based twin study in which parents reported on their 8-year-olds' talents and their ASC-like traits. Across the whole sample, ASC-like traits, and specifically ‘restricted and repetitive behaviours and interests’ related to detail focus, were more pronounced in children reported to have talents outstripping older children. We suggest that detail-focused cognitive style predisposes to talent in savant domains in, and beyond, autism spectrum disorders. PMID:19528019

Academic Talent Development Programs: A Best Practices Model

ERIC Educational Resources Information Center

Gagné, Françoys

2015-01-01

This article aims to describe how schools should structure the development of academic talent at all levels of the K-12 educational system. Adopting as its theoretical framework the "Differentiating Model of Giftedness and Talent," the author proposes (a) a formal definition of academic talent development (ATD) inspired by the principles…

Comparative genomic analysis reveals a novel mitochondrial isoform of human rTS protein and unusual phylogenetic distribution of the rTS gene

PubMed Central

Liang, Ping; Nair, Jayakumar R; Song, Lei; McGuire, John J; Dolnick, Bruce J

2005-01-01

Background The rTS gene (ENOSF1), first identified in Homo sapiens as a gene complementary to the thymidylate synthase (TYMS) mRNA, is known to encode two protein isoforms, rTSα and rTSβ. The rTSβ isoform appears to be an enzyme responsible for the synthesis of signaling molecules involved in the down-regulation of thymidylate synthase, but the exact cellular functions of rTS genes are largely unknown. Results Through comparative genomic sequence analysis, we predicted the existence of a novel protein isoform, rTS, which has a 27 residue longer N-terminus by virtue of utilizing an alternative start codon located upstream of the start codon in rTSβ. We observed that a similar extended N-terminus could be predicted in all rTS genes for which genomic sequences are available and the extended regions are conserved from bacteria to human. Therefore, we reasoned that the protein with the extended N-terminus might represent an ancestral form of the rTS protein. Sequence analysis strongly predicts a mitochondrial signal sequence in the extended N-terminal of human rTSγ, which is absent in rTSβ. We confirmed the existence of rTS in human mitochondria experimentally by demonstrating the presence of both rTSγ and rTSβ proteins in mitochondria isolated by subcellular fractionation. In addition, our comprehensive analysis of rTS orthologous sequences reveals an unusual phylogenetic distribution of this gene, which suggests the occurrence of one or more horizontal gene transfer events. Conclusion The presence of two rTS isoforms in mitochondria suggests that the rTS signaling pathway may be active within mitochondria. Our report also presents an example of identifying novel protein isoforms and for improving gene annotation through comparative genomic analysis. PMID:16162288

Employability and Talent Management: Challenges for HRD Practices

ERIC Educational Resources Information Center

Nilsson, Staffan; Ellstrom, Per-Erik

2012-01-01

Purpose: The purpose of this conceptual paper is to illuminate the problems that are associated with defining and identifying talent and to discuss the development of talent as a contributor to employability. Design/methodology/approach: The world of work is characterised by new and rapidly changing demands. Talent management has recently been the…

Unnatural selection: talent identification and development in sport.

PubMed

Abbott, Angela; Button, Chris; Pepping, Gert-Jan; Collins, Dave

2005-01-01

The early identification of talented individuals has become increasingly important across many performance domains. Current talent identification (TI) schemes in sport typically select on the basis of discrete, unidimensional measures at unstable periods in the athlete's development. In this article, the concept of talent is revised as a complex, dynamical system in which future behaviors emerge from an interaction of key performance determinants such as psychological behaviors, motor abilities, and physical characteristics. Key nonlinear dynamics concepts are related to TI approaches such as sensitivity to initial conditions, transitions, and exponential behavioral distributions. It is concluded that many TI models place an overemphasis on early identification rather than the development of potentially talented performers. A generic model of talent identification and development is proposed that addresses these issues and provides direction for future research.

Talent Management: Bridging the Gap

DTIC Science & Technology

2015-06-12

Additionally, AOHCM stresses the necessity to balance between generalist and specialist perspectives . TM takes place by distributing talent both between...opportunity moving forward to provide growth and development of future leaders. That is, in my humble opinion, the essence of being a leader–ensuring that...effectiveness. History of Talent Management Officer development has changed over history-most drastically following major conflict. The lessons learned from

Relationship between polysomnographic sleep architecture and behavior in medication-free children with TS, ADHD, TS and ADHD, and controls.

PubMed

Stephens, Robyn J; Chung, Sharon A; Jovanovic, Dragana; Guerra, Randy; Stephens, Brandon; Sandor, Paul; Shapiro, Colin M

2013-01-01

To describe the relationship between sleep architecture and behavioral measures in unmedicated children and adolescents with Tourette syndrome (TS), attention-deficit hyperactivity disorder (ADHD), TS and comorbid ADHD (TS + ADHD), and healthy controls. The study also set out to examine differences in sleep architecture with each diagnosis. A cross-sectional, 2-night consecutive polysomnographic sleep study was conducted in 90 children. All participants were matched for age, gender, and level of intelligence. Scores on the Child Behavior Checklist delinquency measure were modestly but significantly correlated with the number of movements during REM sleep (r = .36, p = .003). Significant correlations were also noted among the number of total arousals and arousals from slow wave sleep (SWS), and scores on the measures of conduct disorder, hyperactivity/immaturity, and restless/disorganized behaviors. There were a few significant differences in sleep architecture among the diagnostic groups. The ADHD-only group exhibited a significantly higher number of total arousals (p < .01) and arousals from SWS (p < .01) compared with the other three study groups. Our findings indicate that children with TS and/or ADHD and who have more arousals from sleep are significantly more likely to have issues with conduct disorder, hyperactivity/immaturity, and restless/disorganized behavior. It was also noted that having ADHD, alone or comorbid with TS, is associated with a significantly greater number of movements during both non-REM and REM sleep. This study underscores the compelling need for the diagnosis and treatment of any sleep disorders in children with TS and/or ADHD so as to facilitate better management of problem behaviors.

Education, Meritocracy and the Global War for Talent

ERIC Educational Resources Information Center

Brown, Phillip; Tannock, Stuart

2009-01-01

Talk of the rise of a global war for talent and emergence of a new global meritocracy has spread from the literature on human resource management to shape nation-state discourse on managed migration and immigration reform. This article examines the implications that the global war for talent have for education policy. Given that this talent war is…

Adaption of Talent Management Scale into Turkish: Sinop University Case

ERIC Educational Resources Information Center

Kilic, Elife Dogan; Serin, Huseyin; Karakus, Ozge; Ergene, Ozkan; Corbaci, E. Cihat; Kilic, Nayil

2017-01-01

As a result of globalization, talented employees have been needed in the workplace anymore. With being hired of talented employees, new understanding of management has appeared and talent management has gained importance due to this new understanding. Talent management is a kind of management understanding according to which employees feel…

Star Power: Providing for the Gifted & Talented. Module 10. Guidance and Counseling for the Gifted/Talented.

ERIC Educational Resources Information Center

Heinemann, Alison; Mallis, Jackie

The document presents Module 10, guidance and counseling for the gifted/talented, of the Star Power modules developed for school personnel who have an interest in or a need to explore the area of gifted and talented education. It is explained in an introductory section that the module can be used for independent study, for small group interaction,…

Rethinking Giftedness and Talent in Sport

ERIC Educational Resources Information Center

Tranckle, Peter; Cushion, Christopher J.

2006-01-01

The purpose of this paper is to understand how gifts are discovered and talents developed within sport. The current literature is critically discussed, highlighting contributions and gaps in current knowledge. Due to issues concerning terminology and the nature versus nurture debate, research on talent faces challenges relating to continuity and…

Fundamental study on micro calcification detection using twinkling sign (TS): the effect of stiffness of surrounding tissue on the appearance of TS.

PubMed

Liu, Lei; Funamoto, Kenichi; Tanabe, Masayuki; Hayase, Toshiyuki

2013-01-01

The twinkling sign (TS) observed in ultrasound imaging (e.g., color flow mode and pulse Doppler mode) has been reported in previous researches as a potential phenomenon to detect micro calcification in soft tissue. However, the mechanism of the twinkling sign has not been clearly understood yet. The authors investigated the effect of stiffness of surrounding tissue on the appearance of TS using the soft tissue-mimicking phantoms and a medical ultrasound device. The author used Poly (vinyl alcohol) hydro (PVA-H) gel as the material of phantom and developed three phantoms with different PVA concentration; 8 %wt, 10 %wt and 15 %wt those correspond to Young's modulus (E) as 50 kPa, 100 kPa and 230 kPa, respectively. Micro glass and CaCO3 particles were embedded in the phantoms as pseudo micro calcification. The authors observed TS in each phantom and analyzed the temporal average of TS. The temporal average of TS was largest in the 8 %wt (E = 50 kPa) PVA-H gel phantom, and decreased with increasing the phantom stiffness. The result indicated that the micro oscillation of the particles had a close relationship with the occurrence of TS.

Mathematics anxiety among talented students.

PubMed

Lupkowski, A E; Schumacker, R E

1991-12-01

In order to test the assumption that mathematically talented students show little mathematics anxiety, students participating in an early entrance to college program for talented students were asked to complete the Mathematics Anxiety Rating Scale. Results indicated that these talented students were less math anxious than most unselected college students. However, they were more math anxious than a group of college students majoring in physics. Females in the study showed a tendency to be more math anxious than males (d=-.32), although this finding was not significant. No relationship between level of mathematics anxiety and grades or math anxiety and Scholastic Aptitude Test - Mathematics scores was found for the group of subjects. However, when those relationships were examined for males alone, higher verbal scores and higher grades were associated with lower levels of mathematics anxiety. These relationships were not evident for females.

Concern about Lost Talent: Support Document

ERIC Educational Resources Information Center

Sikora, Joanna; Saha, Lawrence J.

2011-01-01

This document was produced by the authors based on their research for the report "Lost talent? The occupational ambitions and attainments of young Australians", and is an added resource for further information. The purpose of this supplement is to provide greater detail about the background of research into the topic of human talent in…

Talent management for the twenty-first century.

PubMed

Cappelli, Peter

2008-03-01

Most firms have no formal programs for anticipating and fulfilling talent needs, relying on an increasingly expensive pool of outside candidates that has been shrinking since it was created from the white-collar layoffs of the 1980s. But the advice these companies are getting to solve the problem--institute large-scale internal development programs--is equally ineffective. Internal development was the norm back in the 1950s, and every management-development practice that seems novel today was routine in those years--from executive coaching to 360-degree feedback to job rotation to high-potential programs. However, the stable business environment and captive talent pipelines in which such practices were born no longer exist. It's time for a fundamentally new approach to talent management. Fortunately, companies already have such a model, one that has been well honed over decades to anticipate and meet demand in uncertain environments: supply chain management. Cappelli, a professor at the Wharton School, focuses on four practices in particular. First, companies should balance make-versus-buy decisions by using internal development programs to produce most--but not all--of the needed talent, filling in with outside hiring. Second, firms can reduce the risks in forecasting the demand for talent by sending smaller batches of candidates through more modularized training systems in much the same way manufacturers now employ components in just-in-time production lines. Third, companies can improve their returns on investment in development efforts by adopting novel cost-sharing programs. Fourth, they should seek to protect their investments by generating internal opportunities to encourage newly trained managers to stick with the firm. Taken together, these principles form the foundation for a new paradigm in talent management: a talent-on-demand system.

Talent Identification and Development in Male Football: A Systematic Review.

PubMed

Sarmento, Hugo; Anguera, M Teresa; Pereira, Antonino; Araújo, Duarte

2018-04-01

Expertise has been extensively studied in several sports over recent years. The specificities of how excellence is achieved in Association Football, a sport practiced worldwide, are being repeatedly investigated by many researchers through a variety of approaches and scientific disciplines. The aim of this review was to identify and synthesise the most significant literature addressing talent identification and development in football. We identified the most frequently researched topics and characterised their methodologies. A systematic review of Web of Science™ Core Collection and Scopus databases was performed according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-analyses) guidelines. The following keywords were used: "football" and "soccer". Each word was associated with the terms "talent", "expert*", "elite", "elite athlete", "identification", "career transition" or "career progression". The selection was for the original articles in English containing relevant data about talent development/identification on male footballers. The search returned 2944 records. After screening against set criteria, a total of 70 manuscripts were fully reviewed. The quality of the evidence reviewed was generally excellent. The most common topics of analysis were (1) task constraints: (a) specificity and volume of practice; (2) performers' constraints: (a) psychological factors; (b) technical and tactical skills; (c) anthropometric and physiological factors; (3) environmental constraints: (a) relative age effect; (b) socio-cultural influences; and (4) multidimensional analysis. Results indicate that the most successful players present technical, tactical, anthropometric, physiological and psychological advantages that change non-linearly with age, maturational status and playing positions. These findings should be carefully considered by those involved in the identification and development of football players. This review highlights the need for coaches

Innovative Culture, Part 2: Virtual Consultancies - Engaging Talent

DTIC Science & Technology

2016-01-21

Innovative Culture, Part II: Virtual Consultancies – Engaging Talent January 21, 2016 These are the final briefing slides as approved by...Engaging Talent (Innovative Culture, Part II) – Aims to facilitate and capitalize on the vast capacity for internal consultancy within the DoD...for talent with an industry model that values – and makes effective use of – young, fresh, innovative voices  With a huge uniformed workforce

Orally active achiral N-hydroxyformamide inhibitors of ADAM-TS4 (aggrecanase-1) and ADAM-TS5 (aggrecanase-2) for the treatment of osteoarthritis.

PubMed

De Savi, Chris; Pape, Andrew; Sawyer, Yvonne; Milne, David; Davies, Chris; Cumming, John G; Ting, Attilla; Lamont, Scott; Smith, Peter D; Tart, Jonathon; Page, Ken; Moore, Peter

2011-06-01

A new achiral class of N-hydroxyformamide inhibitor of both ADAM-TS4 and ADAM-TS5, 2 has been discovered through modification of the complex P1 group present in historical inhibitors 1. This structural change improved the DMPK properties and greatly simplified the synthesis whilst maintaining excellent cross-MMP selectivity profiles. Investigation of structure-activity and structure-property relationships in the P1 group resulted in both ADAM-TS4 selective and mixed ADAM-TS4/5 inhibitors. This led to the identification of a pre-clinical candidate with excellent bioavailability across three species and predicting once daily dosing kinetics. Copyright © 2011 Elsevier Ltd. All rights reserved.

Talent Management Programmes at British, American and Canadian Universities: Comparative Study

ERIC Educational Resources Information Center

Boichenko, Maryna

2015-01-01

The article deals with the peculiarities of talent management programmes implementation at the top British, American and Canadian universities. The essence of the main concepts of research--talent and talent management--has been revealed. Talent management is referred to as the systematic attraction, identification, development, engagement,…

International Perspectives on the Profile of Highly Talented International Business Professionals

ERIC Educational Resources Information Center

van Heugten, Petra; Heijne-Penninga, Marjolein; Robbe, Patricia; Jaarsma, Debbie; Wolfensberger, Marca

2017-01-01

There is a global demand for talented managers and leaders. To meet this demand, higher education institutions are developing talent programs. However, international perception of talent is diffuse. In this study, our profile of highly talented international business professionals was internationally validated by 172 participants, representing…

Differentiation of Mycoplasma gallisepticum vaccine strains ts-11 and 6/85 from commonly used Mycoplasma gallisepticum challenge strains by PCR.

PubMed

Evans, J D; Leigh, S A

2008-09-01

Mycoplasma gallisepticum (MG) is an important avian pathogen causing significant economic losses within the poultry industry. In an effort to develop tools to aid in MG research and diagnostics, we have compared sequences of the attenuated MG vaccine strain ts-11 to those of commonly used pathogenic challenge strains in search of a simple means of differentiation. Via gapA sequence alignments and comparisons, we have identified and designed primers facilitating strain differentiation. When applied to conventional polymerase chain reaction (PCR) assay at low annealing temperature, the primer sets allow for the differentiation of MG attenuated vaccine strains ts-11 as well as the attenuated MG vaccine strain 6/85 from the commonly utilized MG challenge strains R(low), R, and S6. Conventional PCR differentiation is based on the visualization of sole products with the attenuated MG strains ts-11 and 6/85 and the lack of the corresponding products from MG strains R(low), R, and S6. When applied to MG strain F, product visualization varies with the applied primer set. The differentiation of MG strains ts-11 and 6/85 from the pathogenic challenge strains was also accomplished via real-time analyses, however, the primer sets were not able to differentiate MG strains ts-11 and 6/85 from selected MG field isolates.

Variable (Tg, Ts) Measurements of Alkane Dissociative Sticking Coefficients

NASA Astrophysics Data System (ADS)

Valadez, Leticia; Dewitt, Kristy; Abbott, Heather; Kolasinski, Kurt; Harrision, Ian

2006-03-01

Dissociative sticking coefficients S(Tg, Ts) for CH4 and C2H6 on Pt(111) have been measured as a function of gas temperature (Tg) and surface temperature (Ts) using an effusive molecular beam. Microcanonical unimolecular rate theory (MURT) was employed to extract transition state characteristics [e.g., E0(CH4) = 52.5±3.5 kJ/mol-1 and E0(C2H6) = 26.5±3 kJ/mol-1]. MURT allows our S(Tg, Ts) values to be directly compared to other supersonic molecular beam and thermal equilibrium sticking measurements. The S(Tg, Ts) depend strongly on Ts, however, only for CH4 is a strong Tg dependence observed. The fairly weak Tg dependence for C2H6 suggests that vibrational mode specific behavior and/or molecular rotations play stronger roles in the dissociative chemisorption of C2H6 than they do for CH4. Interestingly, thermal S(Tg=Ts) predictions based on MURT modeling of our CH4/Pt(111) data are three orders of magnitude higher than recent thermal equilibrium measurements on supported Pt nanocrystallite catalysts [J. M. Wei, E. Iglesia, J. Phys. Chem. B 108, 4094 (2004)].

The Longer They Stay the Less Talented They Perceive They Are: Females' Talent Based on Approaches to Learning

ERIC Educational Resources Information Center

Bowles, Terry

2012-01-01

A cohort of female adolescents from 11 to 18 Years of age (n = 325) completed a questionnaire based on Gardner's theory of multiple intelligences (Gardner, 1999) to examine their perception of their talents as they progressed through secondary school. Results showed that the highest ranking talents were Physical and Sport Activity, and Language…

GapA+ Mycoplasma gallisepticum ts-11 has improved vaccine characteristics.

PubMed

Shil, Pollob K; Kanci, Anna; Browning, Glenn F; Marenda, Marc S; Noormohammadi, Amir H; Markham, Philip F

2011-06-01

Mycoplasma gallisepticum (MG) is an important poultry pathogen that causes respiratory disease and loss of production worldwide, and is currently controlled with live attenuated vaccines. These vaccines have limitations as they vary in their pathogenicity, the protection afforded and their transmissibility, but have been shown to effectively reduce losses associated with challenge in the field. A live attenuated vaccine, ts-11, has been used for the control of M. gallisepticum in several countries. This vaccine is highly dose-dependent and the flock antibody response is weak. GapA is the primary cytadherence molecule in M. gallisepticum, and the absence of GapA expression has been observed in the vast majority of cells in the ts-11 vaccine strain. In this study the immunogenicity of a GapA(+) M. gallisepticum ts-11 vaccine was investigated in specific-pathogen-free chickens. Birds vaccinated with GapA(+) M. gallisepticum ts-11 were protected against clinical signs of disease following challenge with virulent M. gallisepticum, and GapA(+) M. gallisepticum ts-11 was shown to be non-pathogenic and more immunogenic at a lower dose than the currently available M. gallisepticum ts-11 vaccine. Thus, GapA(+) M. gallisepticum ts-11 appears to have improved potential as a vaccine candidate.

Talent development: linking the stakeholders to the process.

PubMed

Pankhurst, Anne; Collins, Dave; Macnamara, Áine

2013-01-01

The three stakeholders (coaches, parents and the National Governing Body) in Talent Identification and Development (TID) are important factors in athlete development. How each of them perceive the key constructs of Talent Identification and Development (i.e. sport specialisation and selection, practice, athlete development, junior and adult success, and the role of the stakeholders), and the coherence of that understanding is not well understood. This study focuses on junior performance tennis and investigates the perceptions of coaches, parents and sports organisations (a National Governing Body) of the five key constructs of Talent Identification and Development. We were interested in examining (a) the extent to which stakeholder perceptions relate to research, (b) the coherence of each stakeholder's perceptions and (c) the extent to which there is coherence between what stakeholders understand each other thinks. Seventy-five coaches, parents, and National Governing Body staff completed a questionnaire that asked participants to rate their degree of agreement/disagreement with researched 'principles' of Talent Identification and Development. The results suggest that stakeholders do not strongly agree with the research supporting principles of Talent Identification and Development. Furthermore, a significant lack of coherence of stakeholder perceptions was evident. This lack of coherence was also evident in each group's understanding of what the other stakeholders believed. The impact of these results on the Talent Identification and Development process is discussed.

Gifted Education and Talent Support in Germany

ERIC Educational Resources Information Center

Fischer, Christian; Müller, Kerstin

2014-01-01

While the focus in Germany was initially on disabled children only, the promotion of gifted and talented children has become increasingly important. Different organisations and institutions, ranging from parents' associations to foundations, offer a large variety of measures catering for the special demands of gifted and talented children,…

Star Power: Providing for the Gifted & Talented. Module 3. Applications of Theories of Intelligence to the Gifted/Talented.

ERIC Educational Resources Information Center

Heinemann, Alison; Mallis, Jackie

The document presents Module 3, applications of theories of intelligence to the gifted/talented, of the Star Power modules developed for school personnel who have an interest in or a need to explore the area of gifted and talented education. It is explained in an introductory section that the modules can be used for independent study, for small…

Star Power: Providing for the Gifted & Talented. Module 4. Applications of Theories of Creativity to the Gifted/Talented.

ERIC Educational Resources Information Center

Heinemann, Alison; Mallis, Jackie

The document presents Module 4, applications of theories of creativity to the gifted/talented, of the Star Power modules developed for school personnel who have an interest in or a need to explore the area of gifted and talented education. It is explained in an introductory section that the modules can be used for independent study, for small…

TS expression predicts postoperative recurrence in adenocarcinoma of the lung.

PubMed

Shimokawa, Hidehiko; Uramoto, Hidetaka; Onitsuka, Takamitsu; Iwata, Teruo; Nakagawa, Makoto; Ono, Kenji; Hanagiri, Takeshi

2011-06-01

Not all patients with lung cancer require postoperative adjuvant chemotherapy after a complete resection. However, no useful markers for either selecting appropriate candidates or for predicting clinical recurrence exist. Tumor specimens were collected from 183 consecutive patients who underwent a complete resection for lung adenocarcinoma from 2003 to 2007 in our department. We analyzed the thymidylate synthase (TS) and dihydrofolate reductase (DHFR) expressions in the primary lung adenocarcinoma by immunohistochemisty. The strong expression of TS and DHFR was identified in 39 (21.3%) and 120 (65.6%) patients, respectively. The strong TS expression was identified in 11 (39.3%) of 28 patients and 28 (18.1%) of 155 patients in patients with and without recurrence, respectively (p=0.012). The strong DHFR expression was also identified in 23 (82.1%) and 97 (62.6%) of the patients with and without recurrence, respectively (p=0.045). Logistic regression models indicated the strong TS expression to be an independent factor for tumor recurrence. The strong TS and DHFR expression was associated with a poorer disease-free survival (DFS) according to the survival analysis. A multivariate analysis demonstrated the strong TS expression to be independently associated with an increased risk for poor DFS. The strong TS expression may be a useful marker for predicting postoperative recurrence in patients with lung adenocarcinoma following surgery. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

Transforming Gifts into Talents: The DMGT as a Developmental Theory

ERIC Educational Resources Information Center

Gagne, Francoys

2004-01-01

The Differentiated Model of Giftedness and Talent (DMGT) presents the talent development process (P) as the transformation of outstanding natural abilities, or gifts (G), into outstanding systematically developed skills which define expertise, or talent (T) 3 in a particular occupational field. This developmental sequence constitutes the heart of…

Psychological Science, Talent Development, and Educational Advocacy: Lost in Translation?

ERIC Educational Resources Information Center

Robinson, Ann

2012-01-01

The talent development approach to the conceptualization of giftedness has historical precedent in the field. Examples of large-scale and longitudinal research studies from previous decades guided by the talent development approach are provided as illustrations. The implications of focusing on domain-specific talents in academics, the arts and…

Artistic talent in dyslexia--a hypothesis.

PubMed

Chakravarty, Ambar

2009-10-01

The present article hints at a curious neurocognitive phenomenon of development of artistic talents in some children with dyslexia. The article also takes note of the phenomenon of creating in the midst of language disability as observed in the lives of such creative people like Leonardo da Vinci and Albert Einstein who were most probably affected with developmental learning disorders. It has been hypothesised that a developmental delay in the dominant hemisphere most likely 'disinhibits' the non-dominant parietal lobe to unmask talents, artistic or otherwise, in some such individuals. The present hypothesis follows the phenomenon of paradoxical functional facilitation described earlier. It has been suggested that children with learning disorders be encouraged to develop such hidden talents to full capacity, rather than be subjected to overemphasising on the correction of the disturbed coded symbol operations, in remedial training.

Development of the talent development environment questionnaire for sport.

PubMed

Martindale, Russell J J; Collins, Dave; Wang, John C K; McNeill, Michael; Lee, Kok Sonk; Sproule, John; Westbury, Tony

2010-09-01

As sporting challenge at the elite level becomes ever harder, maximizing effectiveness of the talent development pathway is crucial. Reflecting this need, this paper describes the development of the Talent Development Environment Questionnaire, which has been designed to facilitate the development of sporting potential to world-class standard. The questionnaire measures the experiences of developing athletes in relation to empirically identified "key features" of effective talent development environments. The first phase involved the generation of questionnaire items with clear content and face validity. The second phase explored the factor structure and reliability. This was carried out with 590 developing athletes through application of exploratory factor analysis with oblique rotation, principal axis factoring extraction and cronbach alpha tests. This yielded a 59-item, seven-factor structure with good internal consistency (0.616-0.978). The Talent Development Environment Questionnaire appears to be a promising psychometric instrument that can potentially be useful for education and formative review in applied settings, and as a measurement tool in talent development research.

Bilingual Education Talented Academy: Gifted and Talented, Project BETA, 1988-89. Evaluation Section Report [and] Executive Summary. OREA Report.

ERIC Educational Resources Information Center

Berney, Tomi D.; Cantalupo, Denise

This evaluation report describes the Bilingual Education Talented Academy--Gifted and Talented Project (Project BETA) in its first year of a 3-year Elementary and Secondary Education Act Title VII funding cycle. The project served 307 students of limited English proficiency in two Bronx (New York) high schools. The predominant native languages…

Talents Unlimited Program: Summary of Research Finding for 1979-80.

ERIC Educational Resources Information Center

McLean, James E.; Chissom, Brad S.

During the 1979-80 school year, the Talents Unlimited (TU) program (validated by the Joint Dissemination Review Panel) for talented students in grades 1 through 6 was evaluated by nine adopting school systems. Five talent areas were addressed: communication, forecasting, decision making, productive thinking, and planning. Data were analyzed for…

The Talent Development of a Musically Gifted Adolescent in Singapore

ERIC Educational Resources Information Center

Ho, Pauline S. K.; Chong, Sylvia N. Y.

2010-01-01

Using Gagne's Differentiated Model of Giftedness and Talent (DMGT) as a conceptual model, this study investigated the factors that influenced the talent development process of a musically gifted adolescent in Singapore. Five macro themes emerged as key catalysts that impacted the adolescent's talent growth: (1) natural abilities; (2) early musical…

Lost Talent? The Occupational Ambitions and Attainments of Young Australians

ERIC Educational Resources Information Center

Sikora, Joanna; Saha, Lawrence J.

2011-01-01

Given ongoing interest in increasing productivity and participation in the workforce, understanding when talent is lost is a useful exercise. The term "lost talent" describes the underutilisation or wastage of human potential. Focusing on young people, Sikora and Saha define lost talent as occurring when students in the top 50% of…

On the Cultivation of Innovative Talents in Colleges and Universities

ERIC Educational Resources Information Center

Yu, Changli; Jia, Hongchun

2009-01-01

It is the sure pursuit for the Colleges and Universities to cultivate the innovative talents for the society. The cultivation of innovative talents in Colleges and Universities plays a crucial role not only in economic and social development, but also in schools' and personal development. The internal quality of innovative talents includes the…

Mentoring Mathematical Minds: An Innovative Program to Develop Math Talent

ERIC Educational Resources Information Center

Gavin, M. Katherine; Casa, Tutita M.; Adelson, Jill L.

2006-01-01

Meeting the needs of mathematically talented elementary students has always been a real challenge due to the lack of appropriate curricular resources and training for teachers. Mathematics is not generally a strength area for elementary or gifted/talented teachers; rather, their talents and interests often lie in the language arts realm. This is…

How Surgeons Conceptualize Talent: A Qualitative Study Using Sport Science as a Lens.

PubMed

Jensen, Rune Dall; Christensen, Mette Krogh; LaDonna, Kori A; Seyer-Hansen, Mikkel; Cristancho, Sayra

Debates prevail regarding the definition of surgical talent, and how individuals with the potential to become talented surgeons can be identified and developed. However, over the past 30 years, talent has been studied extensively in other domains. The objectives of this study is to explore notions of talent in surgery and sport in order to investigate if the field of surgical education can benefit from expanding its view on talented performances. Therefore, this study aims to use the sport literature as a lens when exploring how surgeons conceptualize and define talent. Semi-structured interviews were conducted with a sample of 11 consultant surgeons from multiple specialties. We used constructivist grounded theory principles to explore talent in surgery. Ongoing data analysis refined the theoretical framework and iteratively informed data collection. Themes were identified iteratively using constant comparison. The setting included 8 separate hospitals across Canada and Denmark. A total of 11 consultant surgeons from 6 different surgical subspecialties (urology, orthopedic surgery, colorectal surgery, general surgery, vascular surgery, head & neck surgery) were included. We identified three key elements for conceptualizing surgical talent: (1) Individual skills makes the surgical prospect "good", (2) a mixture of skills gives the surgical prospect the potential to become talented, and (3) becoming talented may rely on the fit between person and environment. We embarked on a study aimed at understanding talent in surgery. Talent is a difficult construct to agree on. Whether in medicine or sports, debates about talent will continue to persist, as we all perceive talent differently. While we heard different opinions, three key ideas summarize our participants' discussions regarding surgical talent. These findings resonate with the holistic ecological approach from sport science and hence highlight the limits of a reductionist approach while favoring the individual

Electrostatic channeling in P. falciparum DHFR-TS: Brownian dynamics and Smoluchowski modeling.

PubMed

Metzger, Vincent T; Eun, Changsun; Kekenes-Huskey, Peter M; Huber, Gary; McCammon, J Andrew

2014-11-18

We perform Brownian dynamics simulations and Smoluchowski continuum modeling of the bifunctional Plasmodium falciparum dihydrofolate reductase-thymidylate synthase (P. falciparum DHFR-TS) with the objective of understanding the electrostatic channeling of dihydrofolate generated at the TS active site to the DHFR active site. The results of Brownian dynamics simulations and Smoluchowski continuum modeling suggest that compared to Leishmania major DHFR-TS, P. falciparum DHFR-TS has a lower but significant electrostatic-mediated channeling efficiency (?15-25%) at physiological pH (7.0) and ionic strength (150 mM). We also find that removing the electric charges from key basic residues located between the DHFR and TS active sites significantly reduces the channeling efficiency of P. falciparum DHFR-TS. Although several protozoan DHFR-TS enzymes are known to have similar tertiary and quaternary structure, subtle differences in structure, active-site geometry, and charge distribution appear to influence both electrostatic-mediated and proximity-based substrate channeling.

Cell cycle phase dependent emergence of thymidylate synthase studied by monoclonal antibody (M-TS-4).

PubMed

Shibui, S; Hoshino, T; Iwasaki, K; Nomura, K; Jastreboff, M M

1989-05-01

A method of identifying thymidylate synthase (TS) at the cellular level was developed using anti-TS monoclonal antibody (M-TS-4), a monoclonal antibody created against purified TS from a HeLa cell line. In HeLa cells and four human glioma cell lines (U-251, U-87, 343-MGA, and SF-188), TS was identified primarily in the cytoplasm. Autoradiographic and flow cytometric studies showed that TS appeared mainly in the G1 phase and subsided early in the S phase; thus, the G1 phase can be divided into TS-positive and -negative fractions. Nuclear TS was not demonstrated unequivocally with M-TS-4, and the relationship between nuclear TS and DNA synthesis could not be determined. Although the percentage of TS-positive cells was larger than the S-phase fraction measured by autoradiography after a pulse of tritiated thymidine or by the immunoperoxidase method using BUdR, the ratios were within a similar range (1.2-1.4) in all cell lines studied. Therefore, the S-phase fraction can be estimated indirectly from the percentage of TS-positive cells measured by M-TS-4. Because the emergence of TS detected by our method is cell cycle dependent, M-TS-4 may be useful for biochemical studies of TS and for cytokinetic analysis.

A Study of Talent in Students from Early Childhood and Primary Education

ERIC Educational Resources Information Center

Lobo, Ma. Pilar Martin

2005-01-01

Introduction: Identifying talent is the first step in a process that leads to an educational response for students with talent and high ability. Can talent be identified from an early age? Does talent remain naturally throughout the different stages of schooling, or, on the contrary, does it require orientation in order to be developed? The study…

Using multilevel growth curve modeling to examine emotional modulation of temporal summation of pain (TS-pain) and the nociceptive flexion reflex (TS-NFR).

PubMed

Rhudy, Jamie L; Martin, Satin L; Terry, Ellen L; Delventura, Jennifer L; Kerr, Kara L; Palit, Shreela

2012-11-01

Emotion can modulate pain and spinal nociception, and correlational data suggest that cognitive-emotional processes can facilitate wind-up-like phenomena (ie, temporal summation of pain). However, there have been no experimental studies that manipulated emotion to determine whether within-subject changes in emotion influence temporal summation of pain (TS-pain) and the nociceptive flexion reflex (TS-NFR, a physiological measure of spinal nociception). The present study presented a series of emotionally charged pictures (mutilation, neutral, erotic) during which electric stimuli at 2 Hz were delivered to the sural nerve to evoke TS-pain and TS-NFR. Participants (n=46 healthy; 32 female) were asked to rate their emotional reactions to pictures as a manipulation check. Pain outcomes were analyzed using statistically powerful multilevel growth curve models. Results indicated that emotional state was effectively manipulated. Further, emotion modulated the overall level of pain and NFR; pain and NFR were highest during mutilation and lowest during erotic pictures. Although pain and NFR both summated in response to the 2-Hz stimulation series, the magnitude of pain summation (TS-pain) and NFR summation (TS-NFR) was not modulated by picture-viewing. These results imply that, at least in healthy humans, within-subject changes in emotions do not promote central sensitization via amplification of temporal summation. However, future studies are needed to determine whether these findings generalize to clinical populations (eg, chronic pain). Copyright © 2012 International Association for the Study of Pain. Published by Elsevier B.V. All rights reserved.

Project EAGLE (Early Academic Gifted Learning Experience): A Program for Gifted and Talented Students (Grades K-3)--Kindergarten Activity Booklets: Xanthus; Zhack; and Activity Pages H-Z.

ERIC Educational Resources Information Center

Merkoski, Kay

Three activity booklets are presented for implementing Project EAGLE, an enrichment program for gifted and talented kindergarten children. The first activity booklet contains a poem by J. D. Evans titled "In Search of the Xanthus," which describes the search for an imaginary beast that leaves an "X" on the spot where it used to be. The second…

Slow Shift--Developing Provisions for Talented Students in Scandinavian Higher Education

ERIC Educational Resources Information Center

Wolfensberger, Marca; Hogenstijn, Maarten

2016-01-01

For decades, Scandinavian culture effectively prohibited the development of special provisions for talented students in higher education. However, in recent years, a cultural shift has gradually made more room for excellence and talent development in the national discourses. This paper analyzes the climate for talent development in Denmark,…

Career Education Program for the Talented. Final Report.

ERIC Educational Resources Information Center

Allegheny Intermediate Unit, Pittsburgh, PA.

Two hundred and fifty talented children in grades 4-9 from suburban school districts in Allegheny County, Pennsylvania, participated in the pilot program, Career Education Program for the Talented (CEPT). Practicing professional artists discussed their careers at monthly Saturday workshops which focused on the incorporation of the arts (music,…

Impacts of talent development environments on athlete burnout: a self-determination perspective.

PubMed

Li, Chunxiao; Wang, Chee Keng John; Pyun, Do Young

2017-09-01

Guided by Deci and Ryan's (2000) self-determination theory, this survey study aimed to examine the effects of the talent development environmental factors on athlete burnout. Talented adolescent athletes (n = 691) filled out a survey form measuring the talent development environmental factors, needs satisfaction and burnout. The findings showed that three talent environmental factors (i.e., long-term development focus, holistic quality preparation and communication) were negative predictors of burnout via needs satisfaction. It was concluded that the three talent development environmental factors may be important for facilitating athletes' needs satisfaction and preventing burnout.

TS Gene Polymorphisms Correlate with Susceptibility to Acute Lymphocytic Leukemia in Children.

PubMed

Zou, Runyin; He, Xiangling; Wu, Yanpeng; Tian, Xin; You, Yalan; Zheng, Mincui; Li, Wanli; Zou, Hui; Liu, Hua; Zhu, Xiujuan; Zhu, Chengguang

2017-06-24

BACKGROUND Acute lymphocytic leukemia (ALL) in children is a clonal disease of bone marrow hematopoietic stem cells. This study aimed to explore the associations between MTHFR or TS genetic polymorphisms and susceptibility to acute lymphocytic leukemia (ALL) in children. MATERIAL AND METHODS This case-control study included 79 ALL patients (case group) and 102 non-ALL patients (control group). Post-PCR genomic DNA sequencing revealed MTHFR C677T and MTHFR A1298C genotypes and TS polymorphisms. The χ² test was used to compare differences in MTHFR and TS polymorphisms (including genotypic and allelic distributions) between groups. Logistic regression analysis was used to determine genetic polymorphisms and ALL risk associations. RESULTS The results indicated that TS 3R allele frequency was significantly higher in the case group than in the control group (χ²=7.45, P<0.05). The MTHFR C677T and MTHFR A1298C polymorphisms were not associated with ALL risk. Compared to the TS 2R/2R genotype, subjects carrying TS 2R/3R were twice as likely to develop ALL, and the TS 3R/3R+3R/4R genotype carried a 4-fold higher risk of developing ALL (OR=1.96, CI: 1.14-3.36). CONCLUSIONS The TS genetic polymorphisms increase the ALL risk. The TS 3R allele was a risk factor for ALL. There were no associations between MTHFR C677T or MTHFR A1298C polymorphisms and ALL susceptibility.

Talent Development as a Framework for Gifted Education

ERIC Educational Resources Information Center

Olszewski-Kubilius, Paula; Thomson, Dana

2015-01-01

When used informally, talent development refers to the deliberate cultivation of ability or giftedness in a specific domain. However, recent discussions have used talent development to refer to a particular framework for viewing giftedness and the education of gifted children. In this article, the authors will present their views on the meaning of…

A Model for Talent Management and Career Planning

ERIC Educational Resources Information Center

Waheed, Sajjad; Zaim, A. Halim

2015-01-01

This paper discusses a talent management and career planning system designed based on the performance and qualifications of a group of interns working for an emerging social media company located in Istanbul. The proposed model is dynamic, comparative, and perceptional in constructing a talent pool for an organization. This system was developed…

Talent Development in Chinese and Swiss Music Students

ERIC Educational Resources Information Center

Petersen, Suse

2018-01-01

Musical talent development and the factors that influence it--such as family or peers--have been widely researched, especially in a Western setting. Despite the growing body of research in non-Western cultures and regions, there is still a lack of research comparing the factors and perceptions of musical talent development between Western and…

Teaching Talented Writers with Web 2.0 Tools

ERIC Educational Resources Information Center

Olthouse, Jill M.; Miller, Myriah Tasker

2012-01-01

This article is a review of 12 online writing resources and contains suggestions about how such resources might be used in a differentiated classroom with talented writers. Youth with writing talent are defined by distinguishing characteristics and the authors discuss how those characteristics can be supported and enhanced using Web 2.0 tools.…

Parent Identification of the Talents of Gifted Students.

ERIC Educational Resources Information Center

Jin, Suk-un; Feldhusen, John F.

2000-01-01

A survey of 204 parents of gifted students (ages 3-14) found a majority reported their child showed high potential in more than two talent domains. Twenty-seven percent of parents reported that their child's school offers services for special talents and 60 percent reported their child participates regularly in sports activities. (Contains five…

Future Assets, Student Talent (FAST)

NASA Technical Reports Server (NTRS)

1992-01-01

Future Assets, Student Talent (FAST) motivates and prepares talented students with disabilities to further their education and achieve High Tech and professional employment. The FAST program is managed by local professionals, business, and industry leaders; it is modeled after High School High Tech project TAKE CHARGE started in Los Angeles in 1983. Through cooperative efforts of Alabama Department of Education, Vocational Rehabilitation, Adult and Children Services, and the President's Committee on Employment of People with Disabilities, north central Alabama was chosen as the second site for a High School High Tech project. In 1986 local business, industry, education, government agencies, and rehabilitation representatives started FAST. The program objectives and goals, results and accomplishments, and survey results are included.

Whiti Ki Runga! Gifted and Talented Maori Learners

ERIC Educational Resources Information Center

Macfarlane, Angus; Moltzen, Roger

2005-01-01

The importance of identifying and nurturing the gifts and talents of young people is now more widely accepted in New Zealand than it has been in the past. In this country the approach to meeting this challenge must reflect an understanding and acknowledgement of Maori conceptions of giftedness and talent. It is proposed here that the…

Analysis of 320 gastroenteropancreatic neuroendocrine tumors identifies TS expression as independent biomarker for survival.

PubMed

Lee, Hye Seung; Chen, Min; Kim, Ji Hun; Kim, Woo Ho; Ahn, Soyeon; Maeng, Kyungah; Allegra, Carmen J; Kaye, Frederic J; Hochwald, Steven N; Zajac-Kaye, Maria

2014-07-01

Thymidylate synthase (TS), a critical enzyme for DNA synthesis and repair, is both a potential tumor prognostic biomarker as well as a tumorigenic oncogene in animal models. We have now studied the clinical implications of TS expression in gastroenteropancreatic (GEP) neuroendocrine tumors (NETs) and compared these results to other cell cycle biomarker genes. Protein tissue arrays were used to study TS, Ki-67, Rb, pRb, E2F1, p18, p21, p27 and menin expression in 320 human GEP-NETs samples. Immunohistochemical expression was correlated with univariate and multivariate predictors of survival utilizing Kaplan Meier and Cox proportional hazards models. Real time RT-PCR was used to validate these findings. We found that 78 of 320 GEP-NETs (24.4%) expressed TS. NETs arising in the colon, stomach and pancreas showed the highest expression of TS (47.4%, 42.6% and 37.3%, respectively), whereas NETs of the appendix, rectum and duodenum displayed low TS expression (3.3%, 12.9% and 15.4%, respectively). TS expression in GEP-NETs was associated with poorly differentiated endocrine carcinoma, angiolymphatic invasion, lymph node metastasis and distant metastasis (p < 0.05). Patients with TS-positive NETs had markedly worse outcomes than TS-negative NETs as shown by univariate (p < 0.001) and multivariate (p = 0.01) survival analyses. Expression of p18 predicted survival in TS-positive patients that received chemotherapy (p = 0.015). In conclusion, TS protein expression was an independent prognostic biomarker for GEP-NETs. The strong association of increased TS expression with aggressive disease and early death supports the role of TS as a cancer promoting agent in these tumors. © 2013 UICC.

Talent Development, Work Habits, and Career Exploration of Chinese Middle-School Adolescents: Development of the Career and Talent Development Self-Efficacy Scale

ERIC Educational Resources Information Center

Yuen, Mantak; Gysbers, Norman C.; Chan, Raymond M. C.; Lau, Patrick S. Y.; Shea, Peter M. K.

2010-01-01

This article describes the development of an instrument--the "Career and Talent Development Self-Efficacy Scale (CTD-SES)"--for assessing students' self-efficacy in applying life skills essential for personal talent development, acquisition of positive work habits, and career exploration. In Study 1, data were obtained from a large…

Towards a Model of Talent Development in Physical Education

ERIC Educational Resources Information Center

Bailey, Richard; Morley, David

2006-01-01

Traditional conceptions of talent generally emphasise the construction of threshold values and the development of relatively unitary abilities, and this approach still dominates talent development programmes for elite sport. Most researchers on high ability, however, now favour domain-specific, multidimensional conceptions of ability that stress…

Talent identification and development programmes in sport : current models and future directions.

PubMed

Vaeyens, Roel; Lenoir, Matthieu; Williams, A Mark; Philippaerts, Renaat M

2008-01-01

Many children strive to attain excellence in sport. However, although talent identification and development programmes have gained popularity in recent decades, there remains a lack of consensus in relation to how talent should be defined or identified and there is no uniformly accepted theoretical framework to guide current practice. The success rates of talent identification and development programmes have rarely been assessed and the validity of the models applied remains highly debated. This article provides an overview of current knowledge in this area with special focus on problems associated with the identification of gifted adolescents. There is a growing agreement that traditional cross-sectional talent identification models are likely to exclude many, especially late maturing, 'promising' children from development programmes due to the dynamic and multidimensional nature of sport talent. A conceptual framework that acknowledges both genetic and environmental influences and considers the dynamic and multidimensional nature of sport talent is presented. The relevance of this model is highlighted and recommendations for future work provided. It is advocated that talent identification and development programmes should be dynamic and interconnected taking into consideration maturity status and the potential to develop rather than to exclude children at an early age. Finally, more representative real-world tasks should be developed and employed in a multidimensional design to increase the efficacy of talent identification and development programmes.

Medical talent management: a model for physician deployment.

PubMed

Brightman, Baird

2007-01-01

This article aims to provide a focused cost-effective method for triaging physicians into appropriate non-clinical roles to benefit both doctors and healthcare organizations. Reviews a validated career-planning process and customize it for medical talent management. A structured career assessment can differentiate between different physician work styles and direct medical talent into best-fit positions. This allows healthcare organizations to create a more finely tuned career ladder than the familiar "in or out" binary choice. PRACTICAL IMPLICATIONS--Healthcare organizations can invest in cost-effective processes for the optimal utilization of their medical talent. Provides a new use for a well-validated career assessment and planning system. The actual value of this approach should be studied using best-practices in ROI research.

Talent management best practices: how exemplary health care organizations create value in a down economy.

PubMed

Groves, Kevin S

2011-01-01

: Difficult economic conditions and powerful workforce trends pose significant challenges to managing talent in health care organizations. Although robust research evidence supports the many benefits of maintaining a strong commitment to talent management practices despite these challenges, many organizations compound the problem by resorting to workforce reductions and limiting or eliminating investments in talent management. : This study examines how nationwide health care systems address these challenges through best practice talent management systems. Addressing important gaps in talent management theory and practice, this study develops a best practice model of talent management that is grounded in the contextual challenges facing health care practitioners. : Utilizing a qualitative case study that examined 15 nationwide health care systems, data were collected through semistructured interviews with 30 executives and document analysis of talent management program materials submitted by each organization. : Exemplary health care organizations employ a multiphased talent management system composed of six sequential phases and associated success factors that drive effective implementation. Based on these findings, a model of talent management best practices in health care organizations is presented. : Health care practitioners may utilize the best practice model to assess and enhance their respective talent management systems by establishing the business case for talent management, defining, identifying, and developing high-potential leaders, carefully communicating high-potential designations, and evaluating talent management outcomes.

Towards a Methodology to Identify a Talent by Using Psychological Cognitive Prototyping

ERIC Educational Resources Information Center

Hammer, Matthijs H. M.

2015-01-01

Since education became an important aspect of society, teachers have a prelove for highly talented students. Especially young talented people relish profound attention of universities, firms, music ensembles, sports societies and artist groups. In higher education, students are encouraged to develop their unique strong point, named as talents.…

Clinical and laboratory features of neuropathies with serum IgM binding to TS-HDS.

PubMed

Pestronk, Alan; Schmidt, Robert E; Choksi, Rati M; Sommerville, R Brian; Al-Lozi, Muhammad T

2012-06-01

In this investigation we studied clinical and laboratory features of polyneuropathies in patients with serum IgM binding to the trisulfated disaccharide IdoA2S-GlcNS-6S (TS-HDS). We retrospectively compared 58 patients with selective IgM binding to TS-HDS to 41 consecutive patients with polyneuropathies without TS-HDS binding. Patients with IgM vs. TS-HDS commonly had distal, sensory, axonal neuropathies. Weakness was associated with IgM M-proteins. Hand pain and serum IgM M-proteins were more common than in control neuropathy patients. TS-HDS antibody binding was often selectively κ class. Biopsies showed capillary pathology with thickened basal lamina and C5b9 complement deposition. IgM in sera with TS-HDS antibodies often bound to capillaries. Serum IgM binding to TS-HDS is associated with painful, sensory > motor, polyneuropathies with an increased frequency of persistent hand discomfort, serum IgM M-proteins, and capillary pathology. Serum IgM binding to TS-HDS suggests a possible immune etiology underlying some otherwise idiopathic sensory polyneuropathies. Copyright © 2011 Wiley Periodicals, Inc.

Talent identification model for sprinter using discriminant factor

NASA Astrophysics Data System (ADS)

Kusnanik, N. W.; Hariyanto, A.; Herdyanto, Y.; Satia, A.

2018-01-01

The main purpose of this study was to identify young talented sprinter using discriminant factor. The research was conducted in 3 steps including item pool, screening of item pool, and trial of instruments at the small and big size of samples. 315 male elementary school students participated in this study with mean age of 11-13 years old. Data were collected by measuring anthropometry (standing height, sitting height, body mass, and leg length); testing physical fitness (40m sprint for speed, shuttle run for agility, standing broad jump for power, multistage fitness test for endurance). Data were analyzed using discriminant factor. The result of this study found that there were 5 items that selected as an instrument to identify young talented sprinter: sitting height, body mass, leg length, sprint 40m, and multistage fitness test. Model of Discriminant for talent identification in sprinter was D = -24,497 + (0,155 sitting height) + (0,080 body mass) + (0,148 leg length) + (-1,225 Sprint 40m) + (0,563 MFT). The conclusion of this study: instrument tests that have been selected and discriminant model that have been found can be applied to identify young talented as a sprinter.

The Role of Social Support in Dance Talent Development

ERIC Educational Resources Information Center

Chua, Joey

2015-01-01

This multiple case study aims to answer the main research question, "How well are exceptionally talented Finnish and Singaporean dance students supported by significant individuals at different phases of the students' development?" The exceptionally talented students aged 16 to 22 were enrolled in their national dance institutions--the…

Nurturing the Gifts and Talents of Primary Grade Students.

ERIC Educational Resources Information Center

Baum, Susan M., Ed.; Reis, Sally M., Ed.; Maxfield, Lori R., Ed.

This book is designed to furnish relevant and practical information based on theory and to address the needs of youngsters with advanced abilities, unique talents, and in-depth interests. It is organized into four parts: identifying gifts, interests, and learning styles; program and curricular models for talent development; curricular ideas and…

Suggestions for Identification of Gifted and Talented Students. Revised.

ERIC Educational Resources Information Center

Watson, Odell A., Comp.; Tongue, Cornelia, Comp.

Presented is the revised edition of a 1974 booklet on suggestions for identifying gifted and talented students. The gifted/talented student is reported to exhibit exceptionality in the areas of learning, motivation, creativity, and leadership, although few students are found to demonstrate all of these behaviors. Suggestions for identification are…

Beyond Terman: Contemporary Longitudinal Studies of Giftedness and Talent.

ERIC Educational Resources Information Center

Subotnik, Rena F., Ed.; Arnold, Karen D., Ed.

This volume presents 16 papers describing recent longitudinal studies of giftedness. Papers have the following titles and authors: (1) "Longitudinal Study of Giftedness and Talent" (Rena F. Subotnik and Karen D. Arnold); (2) "The Illinois Valedictorian Project: Early Adult Careers of Academically Talented Male High School Students" (Karen D.…

Strategies for Talent Management: Greater Philadelphia Companies in Action

ERIC Educational Resources Information Center

Council for Adult and Experiential Learning (NJ1), 2008

2008-01-01

Human capital is one of the critical issues that impacts the Greater Philadelphia region's ability to grow and prosper. The CEO Council for Growth (CEO Council) is committed to ensuring a steady and talented supply of quality workers for this region. "Strategies for Talent Management: Greater Philadelphia Companies in Action" provides…

WBVTE Talent Pool/Job Bank Model. Five Month Report.

ERIC Educational Resources Information Center

Davis, Ellen Rulseh

This report summarizes steps in the evolution and implementation of a computerized talent pool/job bank model developed primarily to assist women and minorities in the identification of and placement in leadership positions in vocational administration. Included in the report are chapters on recruiting participants for the talent pool, encouraging…

Gifts, Talents and Meritocracy

ERIC Educational Resources Information Center

Radnor, Hilary; Koshy, Valsa; Taylor, Alexis

2007-01-01

This paper investigates aspects of policy implementation that relate to "Excellence in Cities", a UK government initiative. Local Education Authority (LEA) personnel and school teachers, responsible for implementing the Gifted and Talented (G&T) strand of that initiative, were interviewed. These co-ordinators were involved in the…

Dysfunctional hippocampal inhibition in the Ts65Dn mouse model of Down syndrome

PubMed Central

Best, Tyler K.; Cramer, Nathan P.; Chakrabarti, Lina; Haydar, Tarik F.; Galdzicki, Zygmunt

2013-01-01

GABAergic dysfunction is implicated in hippocampal deficits of the Ts65Dn mouse model of Down syndrome (DS). Since Ts65Dn mice overexpress G-protein coupled inward-rectifying potassium (GIRK2) containing channels, we sought to evaluate whether increased GABAergic function disrupts the functioning of hippocampal circuitry. After confirming that GABAB/GIRK current density is significantly elevated in Ts65Dn CA1 pyramidal neurons, we compared monosynaptic inhibitory inputs in CA1 pyramidal neurons in response to proximal (stratum radiatum; SR) and distal (stratum lacunosum moleculare; SLM) stimulation of diploid and Ts65Dn acute hippocampal slices. Synaptic GABAB and GABAA mediated currents evoked by SR stimulation were generally unaffected in Ts65Dn CA1 neurons. However, the GABAB/GABAA ratios evoked by stimulation within the SLM of Ts65Dn hippocampus were significantly larger in magnitude, consistent with increased GABAB/GIRK currents after SLM stimulation. These results indicate that GIRK overexpression in Ts65Dn has functional consequences which affect the balance between GABAB and GABAA inhibition of CA1 pyramidal neurons, most likely in a pathway specific manner, and may contribute to cognitive deficits reported in these mice. PMID:22178330

Competing on talent analytics.

PubMed

Davenport, Thomas H; Harris, Jeanne; Shapiro, Jeremy

2010-10-01

Do investments in your employees actually affect workforce performance? Who are your top performers? How can you empower and motivate other employees to excel? Leading-edge companies such as Google, Best Buy, Procter & Gamble, and Sysco use sophisticated data-collection technology and analysis to answer these questions, leveraging a range of analytics to improve the way they attract and retain talent, connect their employee data to business performance, differentiate themselves from competitors, and more. The authors present the six key ways in which companies track, analyze, and use data about their people-ranging from a simple baseline of metrics to monitor the organization's overall health to custom modeling for predicting future head count depending on various "what if" scenarios. They go on to show that companies competing on talent analytics manage data and technology at an enterprise level, support what analytical leaders do, choose realistic targets for analysis, and hire analysts with strong interpersonal skills as well as broad expertise.

Talent in the taxi: a model system for exploring expertise

PubMed Central

Woollett, Katherine; Spiers, Hugo J.; Maguire, Eleanor A.

2009-01-01

While there is widespread interest in and admiration of individuals with exceptional talents, surprisingly little is known about the cognitive and neural mechanisms underpinning talent, and indeed how talent relates to expertise. Because many talents are first identified and nurtured in childhood, it can be difficult to determine whether talent is innate, can be acquired through extensive practice or can only be acquired in the presence of the developing brain. We sought to address some of these issues by studying healthy adults who acquired expertise in adulthood. We focused on the domain of memory and used licensed London taxi drivers as a model system. Taxi drivers have to learn the layout of 25 000 streets in London and the locations of thousands of places of interest, and pass stringent examinations in order to obtain an operating licence. Using neuropsychological assessment and structural and functional magnetic resonance imaging, we addressed a range of key questions: in the context of a fully developed brain and an average IQ, can people acquire expertise to an exceptional level; what are the neural signatures, both structural and functional, associated with the use of expertise; does expertise change the brain compared with unskilled control participants; does it confer any cognitive advantages, and similarly, does it come at a cost to other functions? By studying retired taxi drivers, we also consider what happens to their brains and behaviour when experts stop using their skill. Finally, we discuss how the expertise of taxi drivers might relate to the issue of talent and innate abilities. We suggest that exploring talent and expertise in this manner could have implications for education, rehabilitation of patients with cognitive impairments, understanding individual differences and possibly conditions such as autism where exceptional abilities can be a feature. PMID:19528024

LIDAR TS for ITER core plasma. Part II: simultaneous two wavelength LIDAR TS

NASA Astrophysics Data System (ADS)

Gowers, C.; Nielsen, P.; Salzmann, H.

2017-12-01

We have shown recently, and in more detail at this conference (Salzmann et al) that the LIDAR approach to ITER core TS measurements requires only two mirrors in the inaccessible port plug area of the machine. This leads to simplified and robust alignment, lower risk of mirror damage by plasma contamination and much simpler calibration, compared with the awkward and vulnerable optical geometry of the conventional imaging TS approach, currently under development by ITER. In the present work we have extended the simulation code used previously to include the case of launching two laser pulses, of different wavelengths, simultaneously in LIDAR geometry. The aim of this approach is to broaden the choice of lasers available for the diagnostic. In the simulation code it is assumed that two short duration (300 ps) laser pulses of different wavelengths, from an Nd:YAG laser are launched through the plasma simultaneously. The temperature and density profiles are deduced in the usual way but from the resulting combined scattered signals in the different spectral channels of the single spectrometer. The spectral response and quantum efficiencies of the detectors used in the simulation are taken from catalogue data for commercially available Hamamatsu MCP-PMTs. The response times, gateability and tolerance to stray light levels of this type of photomultiplier have already been demonstrated in the JET LIDAR system and give sufficient spatial resolution to meet the ITER specification. Here we present the new simulation results from the code. They demonstrate that when the detectors are combined with this two laser, LIDAR approach, the full range of the specified ITER core plasma Te and ne can be measured with sufficient accuracy. So, with commercially available detectors and a simple modification of a Nd:YAG laser similar to that currently being used in the design of the conventional ITER core TS design mentioned above, the ITER requirements can be met.

Social Orientation and the Social Self-Esteem of Gifted and Talented Female Adolescents.

ERIC Educational Resources Information Center

Hollinger, Constance L.; Fleming, Elyse S.

1985-01-01

The present study tests the applicability of Carlson's theory for a sample of gifted and talented female adolescents by examining three dimensions of possible self-esteem antecedents: actual talent ratings, self-perceptions of talent, and personality attributes. (Author/LMO)

Talent Flow from Undergraduate to Graduate School: 1982-1993.

ERIC Educational Resources Information Center

Grandy, Jerilee

This report describes the early development, recent revision, and some uses of a special Graduate Record Examinations (GRE) database for studying talent flow between undergraduate and graduate school. It discusses the following: (1) development and expansion of a talent flow database containing all variables from the GRE General Test files on all…

Nurturing Talent in the Australian Context: A Reflective Approach.

ERIC Educational Resources Information Center

Frydenberg, Erica; O'Mullane, Anne

2000-01-01

This article discusses historical and contemporary educational provisions for gifted and talented students in Australia. Five young adults reflect on their educational and career paths in the creative arts, sports, music, medicine, and business to illustrate how talents are nurtured in Australia at the end of the 20th century. (Contains extensive…

[The detection and cultivation of the scientific talent of young doctors].

PubMed

Van Der Meer, J W M

2005-01-01

Although science is not a key issue for the general public in The Netherlands, and scouting talents is not a customary activity, it is of the utmost importance for the scientific progress to detect gifted young people and to motivate them for a career in medical sciences. The scouting of talent should start as early as possible. A working group of the Royal Netherlands Academy of Arts and Sciences has issued a report on secondary schooling in which scouting of talent is a central issue. The modern medical curricula at the universities in The Netherlands all offer a substantial elective programme and the modern teaching in small groups also offers opportunities for teachers to detect talent. Recognition of scientific talent is further possible during the research period that every medical student has to go through. In Nijmegen, the Department of Internal Medicine organises a yearly master class at the end of the summer for the best second year medical students; in this course they are introduced to the scientific approach in medicine: from bedside to bench and vice versa. With this course we try to enforce the motivation for medical research. A prime instrument for the development of scientific talent is the nationally funded PhD track for medical specialists in training.

TS mRNA levels can predict pemetrexed and raltitrexed sensitivity in colorectal cancer.

PubMed

Zhang, Qun; Shen, Jie; Wang, Hao; Hu, Jing; Yu, Lixia; Xie, Li; Wei, Jia; Liu, Baorui; Guan, Wenxian; Qian, Xiaoping

2014-02-01

The purpose of the study is to analyze the relationship between tumor thymidylate synthase (TS) mRNA expression levels and raltitrexed/pemetrexed/5-FU sensitivity. We collected freshly removed colorectal tumor specimens from 50 patients. Chemosensitivities to anticancer drugs were evaluated by histoculture drug response assay. We adopted quantitative reverse transcription polymerase chain reaction for TS mRNA detection and immunohistochemical staining for assessing TS expression in tumor tissues. There is a significant relationship between TS mRNA expression levels and in vitro chemosensitivity of freshly removed colorectal tumor specimens to pemetrexed (P < 0.001)/raltitrexed (P = 0.004)/5-FU (P = 0.007). TS mRNA expression levels can predict pemetrexed and raltitrexed sensitivity in colorectal cancer.

Perceived Family Influences in Talent Development among Artistically Talented Teenagers in Singapore

ERIC Educational Resources Information Center

Garces-Bacsal, Rhoda Myra

2013-01-01

Though there have been quite a number of research studies focusing on how Singaporean families promote literacy and instill values of academic excellence inside the home, little has been written about how families nurture the gifts of teenagers talented in the arts in the Singaporean context. This article highlights how the family influences the…

Nurture Hidden Talents: Transform School Culture into One That Values Teacher Expertise

ERIC Educational Resources Information Center

Zimmerman, Diane P.

2014-01-01

This article looks into the school culture where teacher expertise is often hidden and underused. While the media-rich culture places a high value on talent, the irony is that talent is underrated in most schools, and educators often remain silent about their hidden talents. Many school cultures are not conducive to dialogue that supports displays…

Thymidylate synthase (TS) gene expression in primary lung cancer patients: a large-scale study in Japanese population.

PubMed

Tanaka, F; Wada, H; Fukui, Y; Fukushima, M

2011-08-01

Previous small-sized studies showed lower thymidylate synthase (TS) expression in adenocarcinoma of the lung, which may explain higher antitumor activity of TS-inhibiting agents such as pemetrexed. To quantitatively measure TS gene expression in a large-scale Japanese population (n = 2621) with primary lung cancer, laser-captured microdissected sections were cut from primary tumors, surrounding normal lung tissues and involved nodes. TS gene expression level in primary tumor was significantly higher than that in normal lung tissue (mean TS/β-actin, 3.4 and 1.0, respectively; P < 0.01), and TS gene expression level was further higher in involved node (mean TS/β-actin, 7.7; P < 0.01). Analyses of TS gene expression levels in primary tumor according to histologic cell type revealed that small-cell carcinoma showed highest TS expression (mean TS/β-actin, 13.8) and that squamous cell carcinoma showed higher TS expression as compared with adenocarcinoma (mean TS/β-actin, 4.3 and 2.3, respectively; P < 0.01); TS gene expression was significantly increased along with a decrease in the grade of tumor cell differentiation. There was no significant difference in TS gene expression according to any other patient characteristics including tumor progression. Lower TS expression in adenocarcinoma of the lung was confirmed in a large-scale study.

Evaluation of the egg transmission and pathogenicity of Mycoplasma gallisepticum isolates genotyped as ts-11.

PubMed

Armour, Natalie K; Ferguson-Noel, Naola

2015-01-01

Live Mycoplasma gallisepticum vaccines are used for the control of respiratory disease, egg production losses and egg transmission associated with M. gallisepticum infection in long-lived poultry. The first field case of apparent increased virulence and vertical transmission of ts-11, a live M. gallisepticum vaccine, has been reported. In that study a M. gallisepticum isolate from the broiler progeny of ts-11-vaccinated breeders was genotyped as ts-11 by sequence analysis of four different genetic targets and Random Amplified Polymorphic DNA and found to be significantly more virulent than ts-11 vaccine. The objective of the current study was to evaluate the rate of egg transmission and pathogenicity of ts-11 vaccine and isolates recovered from ts-11-vaccinated breeders (K6222B) and their broiler progeny (K6216D) which had been genotyped as ts-11. Groups of 28-week-old specific pathogen-free chickens at 87% average weekly egg production were inoculated with sterile broth media (negative controls), ts-11 vaccine, K6222B, K6216D or R strain (positive controls) by eye-drop and aerosol. K6216D transmitted via the egg at an average rate of 4.0% in the third and fourth weeks post-infection, while egg transmission of K6222B and ts-11 vaccine was not detected. M. gallisepticum was isolated from the air sacs, ovaries and oviducts of hens infected with K6216D and K6222B, but not from those infected with ts-11 vaccine. K6216D and K6222B both induced respiratory signs and significantly more tracheal colonization and more severe tracheal and air sac lesions than ts-11 vaccine (P ≤ 0.05). There were no substantial differences in the egg production of ts-11, K6216D and K6222B infected groups. These results provide the first conclusive evidence of transovarian transmission of an isolate genotyped as ts-11 and indicate that isolates genotyed as ts-11 vary in their virulence and ability to transmit via the egg.

Motor Learning as Young Gymnast's Talent Indicator.

PubMed

di Cagno, Alessandra; Battaglia, Claudia; Fiorilli, Giovanni; Piazza, Marina; Giombini, Arrigo; Fagnani, Federica; Borrione, Paolo; Calcagno, Giuseppe; Pigozzi, Fabio

2014-12-01

Talent identification plans are designed to select young athletes with the ability to achieve future success in sports. The aim of the study was to verify the predictive value of coordination and precision in skill acquisition during motor learning, as indicators of talent. One hundred gymnasts, both cadets (aged 11.5 ± 0.5 yr.) and juniors (aged 13.3 ± 0.5 years), competing at the national level, were enrolled in the study. The assessment of motor coordination involved three tests of the validated Hirtz's battery (1985), and motor skill learning involved four technical tests, specific of rhythmic gymnastics. All the tests were correlated with ranking and performance scores reached by each gymnast in the 2011, 2012, and 2013 National Championships. Coordination tests were significantly correlated to 2013 Championships scores (p < 0.01) and ranking (p < 0.05) of elite cadet athletes. Precision, in skill acquisition test results, was positively and significantly associated with scores in 2013 (adj. R(2) = 0.26, p < 0.01). Gymnasts with the best results in coordination and motor learning tests went on to achieve better competition results in three- year time. Key pointsIn talent identification and selection procedures it is better to include the evaluation of coordination and motor learning ability.Motor learning assessment concerns performance improvement and the ability to develop it, rather than evaluating the athlete's current performance.In this manner talent identification processes should be focused on the future performance capabilities of athletes.

Using Human Capital Planning to Predict Future Talent Needs

ERIC Educational Resources Information Center

Ruse, Donald; Jansen, Karen

2008-01-01

Human capital planning is an important tool in predicting future talent needs and sustaining organizational excellence over the long term. This article examines the concept of human capital planning and outlines how institutions can use HCP to identify the type and number of talent needed both now and in the future, recognize and prioritize talent…

Illinois Innovation Talent Project: Implications for Two-Year Institutions

ERIC Educational Resources Information Center

Tyszko, Jason A.; Sheets, Robert G.

2012-01-01

There is a growing consensus that the United States and its regions, including the Midwest region, will increasingly compete on innovation. This also is widely recognized in the business world. There is also growing consensus that innovation talent--the human talent to drive and support innovation--will be a major key. Despite this consensus,…

System identification using Nuclear Norm & Tabu Search optimization

NASA Astrophysics Data System (ADS)

Ahmed, Asif A.; Schoen, Marco P.; Bosworth, Ken W.

2018-01-01

In recent years, subspace System Identification (SI) algorithms have seen increased research, stemming from advanced minimization methods being applied to the Nuclear Norm (NN) approach in system identification. These minimization algorithms are based on hard computing methodologies. To the authors’ knowledge, as of now, there has been no work reported that utilizes soft computing algorithms to address the minimization problem within the nuclear norm SI framework. A linear, time-invariant, discrete time system is used in this work as the basic model for characterizing a dynamical system to be identified. The main objective is to extract a mathematical model from collected experimental input-output data. Hankel matrices are constructed from experimental data, and the extended observability matrix is employed to define an estimated output of the system. This estimated output and the actual - measured - output are utilized to construct a minimization problem. An embedded rank measure assures minimum state realization outcomes. Current NN-SI algorithms employ hard computing algorithms for minimization. In this work, we propose a simple Tabu Search (TS) algorithm for minimization. TS algorithm based SI is compared with the iterative Alternating Direction Method of Multipliers (ADMM) line search optimization based NN-SI. For comparison, several different benchmark system identification problems are solved by both approaches. Results show improved performance of the proposed SI-TS algorithm compared to the NN-SI ADMM algorithm.

The application of a multi-dimensional assessment approach to talent identification in Australian football.

PubMed

Woods, Carl T; Raynor, Annette J; Bruce, Lyndell; McDonald, Zane; Robertson, Sam

2016-07-01

This study investigated whether a multi-dimensional assessment could assist with talent identification in junior Australian football (AF). Participants were recruited from an elite under 18 (U18) AF competition and classified into two groups; talent identified (State U18 Academy representatives; n = 42; 17.6 ± 0.4 y) and non-talent identified (non-State U18 Academy representatives; n = 42; 17.4 ± 0.5 y). Both groups completed a multi-dimensional assessment, which consisted of physical (standing height, dynamic vertical jump height and 20 m multistage fitness test), technical (kicking and handballing tests) and perceptual-cognitive (video decision-making task) performance outcome tests. A multivariate analysis of variance tested the main effect of status on the test criterions, whilst a receiver operating characteristic curve assessed the discrimination provided from the full assessment. The talent identified players outperformed their non-talent identified peers in each test (P < 0.05). The receiver operating characteristic curve reflected near perfect discrimination (AUC = 95.4%), correctly classifying 95% and 86% of the talent identified and non-talent identified participants, respectively. When compared to single assessment approaches, this multi-dimensional assessment reflects a more comprehensive means of talent identification in AF. This study further highlights the importance of assessing multi-dimensional performance qualities when identifying talented team sports.

"Are We Being De-Gifted, Miss?" Primary School Gifted and Talented Co-Ordinators' Responses to the Gifted and Talented Education Policy in England

ERIC Educational Resources Information Center

Koshy, Valsa; Pinheiro-Torres, Catrin

2013-01-01

Over a decade ago the UK government launched its gifted and talented education policy in England, yet there has been very little published research which considers how schools and teachers are interpreting and implementing the policy. By seeking the views of the gifted and talented co-ordinators (For ease of reference, the term gifted and talented…

Talent Management in Academies

ERIC Educational Resources Information Center

Davies, Brent; Davies, Barbara J.

2010-01-01

Purpose: Academies are semi-autonomous schools set up outside the normal local government structures with sponsors from business and charity groups to create new and innovative ways of creating and sustaining school transformation. The aim of this paper is to assist in a strategic conversation within the academy movement on talent development.…

Talent identification and development in soccer.

PubMed

Williams, A M; Reilly, T

2000-09-01

In this review, we attempt to integrate the main research findings concerned with talent identification and development in soccer. Research approaches in anthropometry, physiology, psychology and sociology are considered and, where possible, integrated. Although some progress has been made in identifying correlates of playing success, it appears that no unique characteristics can be isolated with confidence. Both biological and behavioural scientists have indicated a strong genetic component in performance of sports such as soccer; nevertheless, the influence of systematic training and development programmes should not be underestimated. We conclude that the sport and exercise sciences have an important support role in the processes of identifying, monitoring and nurturing talented soccer players towards realizing their potential.

Talent Development Middle Grades Program. What Works Clearinghouse Intervention Report

ERIC Educational Resources Information Center

What Works Clearinghouse, 2013

2013-01-01

The "Talent Development Middle Grades Program" is a comprehensive reform model that transforms the structure and curriculum of large urban middle schools with the aim of improving student achievement and raising teacher and student expectations. Key features of the "Talent Development Middle Grades Program" include small…

Further development of the talent development environment questionnaire for sport.

PubMed

Li, Chunxiao; Wang, Chee Keng John; Pyun, Do Young; Martindale, Russell

2015-01-01

Given the significance of monitoring the critical environmental factors that facilitate athlete performance, this two-phase research aimed to validate and refine the revised talent development environment questionnaire (TDEQ). The TDEQ is a multidimensional self-report scale that assesses talented athletes' environmental experiences. Study 1 (the first phase) involved the examination of the revised TDEQ through an exploratory factor analysis (n = 363). This exploratory investigation identified a 28-item five-factor structure (i.e., TDEQ-5) with adequate internal consistency. Study 2 (the second phase) examined the factorial structure of the TDEQ-5, including convergent validity, discriminant validity, and group invariance (i.e., gender and sports type). The second phase was carried out with 496 talented athletes through the application of confirmatory factor analyses and multigroup invariance tests. The results supported the convergent validity, discriminant validity, and group invariance of the TDEQ-5. In conclusion, the TDEQ-5 with 25 items appears to be a reliable and valid scale for use in talent development environments.

The Project TALENT Twin and Sibling Study.

PubMed

Prescott, Carol A; Achorn, Deanna Lyter; Kaiser, Ashley; Mitchell, Lindsey; McArdle, John J; Lapham, Susan J

2013-02-01

Project TALENT is a US national longitudinal study of about 377,000 individuals born in 1942-1946, first assessed in 1960. Students in about 1,200 schools participated in a 2-day battery covering aptitudes, abilities, interests, and individual and family characteristics (Flanagan, 1962; www.projectTALENT.org). Follow-up assessments 1, 5, and 11 years later assessed educational and occupational outcomes. The sample includes approximately 92,000 siblings from 40,000 families, including 2,500 twin pairs and 1,200 other siblings of twins. Until recently, almost no behavior genetic research has been conducted with the sample. In the original data collection information was not collected with the intent to link family members. Recently, we developed algorithms using names, addresses, birthdates, and information about family structure to link siblings and identify twins. We are testing several methods to determine zygosity, including use of yearbook photographs. In this paper, we summarize the design and measures in Project TALENT, describe the Twin and Sibling sample, and present our twin-sib-classmate model. In most twin and family designs, the 'shared environment' includes factors specific to the family combined with between-family differences associated with macro-level variables such as socioeconomic status. The school-based sampling design used in Project TALENT provides a unique opportunity to partition the shared environment into variation shared by siblings, specific to twins, and associated with school- and community-level factors. The availability of many measured characteristics on the family, schools, and neighborhoods enhances the ability to study the impact of specific factors on behavioral variation.

An Untapped Talent Pool

ERIC Educational Resources Information Center

Weinstein, Margery

2011-01-01

An organization probably prides itself on its openness in finding new talent. It is eager to add people with diverse backgrounds and skills to its roster of employees. Yet, like many companies, it might be hesitant to actively recruit persons with disabilities. Recruiting and integrating these individuals may require greater care, but what an…

Validity, Reliability, and Equity Issues in an Observational Talent Assessment Process in the Performing Arts

ERIC Educational Resources Information Center

Oreck, Barry A.; Owen, Steven V.; Baum, Susan M.

2003-01-01

The lack of valid, research-based methods to identify potential artistic talent hampers the inclusion of the arts in programs for the gifted and talented. The Talent Assessment Process in Dance, Music, and Theater (D/M/T TAP) was designed to identify potential performing arts talent in diverse populations, including bilingual and special education…

Imagine...Opportunities and Resources for Academically Talented Youth, 1995-1996.

ERIC Educational Resources Information Center

Hellerman, Susan B., Ed.

1995-01-01

This document consists of the five consecutive issues of the journal "Imagine..." published during volume year 3. Typical journal articles cover teaching academically talented secondary students in the following focus areas: (1) learning anywhere and everywhere; (2) accessing distance learning; (3) developing talent in the arts; (4) considering…

Expression of thymidylate synthase (TS) and its prognostic significance in patients with cutaneous angiosarcoma.

PubMed

Shimizu, A; Kaira, K; Okubo, Y; Utsumi, D; Bolag, A; Yasuda, M; Takahashi, K; Ishikawa, O

2017-01-01

Cutaneous angiosarcoma (CA) is extremely rare, and little is known about the biological significance of possible biomarkers for chemotherapeutic agents. Thymidylate synthase (TS) is an attractive target for cancer treatment in various human neoplasms. It remains unclear whether the expression of TS is associated with the clinicopathological features of CA patients. The aim of this study was to elucidate the relationship between TS expression and the clinicopathological significance in CA patients. Fifty-one patients with CA were included in this study. TS expression and Ki-67 labeling index were examined using immunohistochemical analysis. TS was positively expressed in 39% (20/51) of CA patients. No statistically significant prognostic factor was identified as a predictor of overall survival (OS) for all patients by univariate analysis, whereas a significant prognostic variable for progression free survival (PFS) was found to be the clinical stage. In addition, both univariate and multivariate analyses confirmed that positive expression of TS was a significant predictor of worse PFS in CA patients of clinical stage 1. Positive TS expression in CA was identified as a significant predictor of worse outcome in patients of clinical stage 1.

Predictive models reduce talent development costs in female gymnastics.

PubMed

Pion, Johan; Hohmann, Andreas; Liu, Tianbiao; Lenoir, Matthieu; Segers, Veerle

2017-04-01

This retrospective study focuses on the comparison of different predictive models based on the results of a talent identification test battery for female gymnasts. We studied to what extent these models have the potential to optimise selection procedures, and at the same time reduce talent development costs in female artistic gymnastics. The dropout rate of 243 female elite gymnasts was investigated, 5 years past talent selection, using linear (discriminant analysis) and non-linear predictive models (Kohonen feature maps and multilayer perceptron). The coaches classified 51.9% of the participants correct. Discriminant analysis improved the correct classification to 71.6% while the non-linear technique of Kohonen feature maps reached 73.7% correctness. Application of the multilayer perceptron even classified 79.8% of the gymnasts correctly. The combination of different predictive models for talent selection can avoid deselection of high-potential female gymnasts. The selection procedure based upon the different statistical analyses results in decrease of 33.3% of cost because the pool of selected athletes can be reduced to 92 instead of 138 gymnasts (as selected by the coaches). Reduction of the costs allows the limited resources to be fully invested in the high-potential athletes.

Replacing Ag(TS)SCH(2)-R with Ag(TS)O(2)C-R in EGaIn-based tunneling junctions does not significantly change rates of charge transport.

PubMed

Liao, Kung-Ching; Yoon, Hyo Jae; Bowers, Carleen M; Simeone, Felice C; Whitesides, George M

2014-04-07

This paper compares rates of charge transport by tunneling across junctions with the structures Ag(TS) X(CH2 )2n CH3  //Ga2 O3  /EGaIn (n=1-8 and X= SCH2  and O2 C); here Ag(TS) is template-stripped silver, and EGaIn is the eutectic alloy of gallium and indium. Its objective was to compare the tunneling decay coefficient (β, Å(-1) ) and the injection current (J0 , A cm(-2) ) of the junctions comprising SAMs of n-alkanethiolates and n-alkanoates. Replacing Ag(TS) SCH2 -R with Ag(TS) O2 C-R (R=alkyl chains) had no significant influence on J0 (ca. 3×10(3)  A cm(-2) ) or β (0.75-0.79 Å(-1) )-an indication that such changes (both structural and electronic) in the Ag(TS) XR interface do not influence the rate of charge transport. A comparison of junctions comprising oligo(phenylene)carboxylates and n-alkanoates showed, as expected, that β for aliphatic (0.79 Å(-1) ) and aromatic (0.60 Å(-1) ) SAMs differed significantly. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Precursor effect on the property and catalytic behavior of Fe-TS-1 in butadiene epoxidation

NASA Astrophysics Data System (ADS)

Wu, Mei; Zhao, Huahua; Yang, Jian; Zhao, Jun; Song, Huanling; Chou, Lingjun

2017-11-01

The effect of iron precursor on the property and catalytic behavior of iron modified titanium silicalite molecular sieve (Fe-TS-1) catalysts in butadiene selective epoxidation has been studied. Three Fe-TS-1 catalysts were prepared, using iron nitrate, iron chloride and iron sulfate as precursors, which played an important role in adjusting the textural properties and chemical states of TS-1. Of the prepared Fe-TS-1 catalysts, those modified by iron nitrate (FN-TS-1) exhibited a significant enhanced performance in butadiene selective epoxidation compared to those derived from iron sulfate (FS-TS-1) or iron chloride (FC-TS-1) precursors. To obtain a deep understanding of their structure-performance relationship, X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), Temperature programmed desorption of NH3 (NH3-TPD), Diffuse reflectance UV-Vis spectra (DR UV-Vis), Fourier transformed infrared spectra (FT-IR) and thermal gravimetric analysis (TGA) were conducted to characterize Fe-TS-1 catalysts. Experimental results indicated that textural structures and acid sites of modified catalysts as well as the type of Fe species influenced by the precursors were all responsible for the activity and product distribution.

Experience versus talent shapes the structure of the Web

PubMed Central

Kong, Joseph S.; Sarshar, Nima; Roychowdhury, Vwani P.

2008-01-01

We use sequential large-scale crawl data to empirically investigate and validate the dynamics that underlie the evolution of the structure of the web. We find that the overall structure of the web is defined by an intricate interplay between experience or entitlement of the pages (as measured by the number of inbound hyperlinks a page already has), inherent talent or fitness of the pages (as measured by the likelihood that someone visiting the page would give a hyperlink to it), and the continual high rates of birth and death of pages on the web. We find that the web is conservative in judging talent and the overall fitness distribution is exponential, showing low variability. The small variance in talent, however, is enough to lead to experience distributions with high variance: The preferential attachment mechanism amplifies these small biases and leads to heavy-tailed power-law (PL) inbound degree distributions over all pages, as well as over pages that are of the same age. The balancing act between experience and talent on the web allows newly introduced pages with novel and interesting content to grow quickly and surpass older pages. In this regard, it is much like what we observe in high-mobility and meritocratic societies: People with entitlement continue to have access to the best resources, but there is just enough screening for fitness that allows for talented winners to emerge and join the ranks of the leaders. Finally, we show that the fitness estimates have potential practical applications in ranking query results. PMID:18779560

Experience versus talent shapes the structure of the Web.

PubMed

Kong, Joseph S; Sarshar, Nima; Roychowdhury, Vwani P

2008-09-16

We use sequential large-scale crawl data to empirically investigate and validate the dynamics that underlie the evolution of the structure of the web. We find that the overall structure of the web is defined by an intricate interplay between experience or entitlement of the pages (as measured by the number of inbound hyperlinks a page already has), inherent talent or fitness of the pages (as measured by the likelihood that someone visiting the page would give a hyperlink to it), and the continual high rates of birth and death of pages on the web. We find that the web is conservative in judging talent and the overall fitness distribution is exponential, showing low variability. The small variance in talent, however, is enough to lead to experience distributions with high variance: The preferential attachment mechanism amplifies these small biases and leads to heavy-tailed power-law (PL) inbound degree distributions over all pages, as well as over pages that are of the same age. The balancing act between experience and talent on the web allows newly introduced pages with novel and interesting content to grow quickly and surpass older pages. In this regard, it is much like what we observe in high-mobility and meritocratic societies: People with entitlement continue to have access to the best resources, but there is just enough screening for fitness that allows for talented winners to emerge and join the ranks of the leaders. Finally, we show that the fitness estimates have potential practical applications in ranking query results.

Eliminating the dichotomy between theory and practice in talent identification and development: considering the role of psychology.

PubMed

Abbott, Angela; Collins, Dave

2004-05-01

It is acknowledged that appropriate support and training are essential if talented individuals are to fulfil their potential. The early identification of talented athletes is an increasingly important consideration for researchers and practitioners alike. Once talented individuals have been detected, crucial but limited support resources can be optimally deployed to ensure that their needs are met and that their gifts are developed. However, there is considerable disagreement among experts on what talent is, and which factors can reliably be used within talent identification processes. This paper explores prerequisites to success in sport, and the comparative efficacy of employing these prerequisites within talent identification schemes. It is proposed that talent needs to be reconceptualized so that talent identification and talent development processes are perceived to be dynamic and interrelated. Additionally, the need to place greater emphasis on the capacity of a child to develop in sport and the psychological factors that underpin this process is highlighted. To this end, it is advocated that talent identification and development schemes, while emphasizing the multidimensional nature of talent, need to recognize the essential role of psychology in the ability of individuals to fulfil their sporting potential.

Case Study of a Gifted and Talented Catholic Dominican Nun

ERIC Educational Resources Information Center

Lavin, Angela

2017-01-01

The case of a gifted and talented Catholic Dominican nun is described and analysed in the context of Renzulli's Three-Ring Conception of Giftedness and Gagne's Differentiated Model of Giftedness and Talent. Using qualitative methods, semi-structured interviews of relevant individuals were conducted and analysed. Based on the conclusions of this…

Is Beauty Talent? Sex Interaction in the Attractiveness Halo Effect.

ERIC Educational Resources Information Center

Kaplan, Robert M.

Male and female subjects judged an essay purportedly written by an attractive or an unattractive female author. The attractive author was rated as significantly more talented by male judges. Female judges rated the attractive author less talented although this difference was not statistically significant. A second experiment concerned ratings by…

Supporting Our Artistically Talented

ERIC Educational Resources Information Center

Dupuis, Diane L.

2004-01-01

A talented child's motivation and artistic gift can suffer when the environment at home and at school are inadequately supportive. It's crucial, therefore, for parents and teachers to understand that any child's involvement in the arts can enhance overall success in academics and in later life. It's just as important to learn about the many ways…

Against Genetic Tests for Athletic Talent: The Primacy of the Phenotype.

PubMed

Loland, Sigmund

2015-09-01

New insights into the genetics of sport performance lead to new areas of application. One area is the use of genetic tests to identify athletic talent. Athletic performances involve a high number of complex phenotypical traits. Based on the ACCE model (review of Analytic and Clinical validity, Clinical utility, and Ethical, legal and social implications), a critique is offered of the lack of validity and predictive power of genetic tests for talent. Based on the ideal of children's right to an open future, a moral argument is given against such tests on children and young athletes. A possible role of genetic tests in sport is proposed in terms of identifying predisposition for injury. In meeting ACCE requirements, such tests could improve individualised injury prevention and increase athlete health. More generally, limitations of science are discussed in the identification of talent and in the understanding of complex human performance phenotypes. An alternative approach to talent identification is proposed in terms of ethically sensitive, systematic and evidence-based holistic observation over time of relevant phenotypical traits by experienced observers. Talent identification in sport should be based on the primacy of the phenotype.

Parenting Gifted Children. Oregon Series on Talented and Gifted Education.

ERIC Educational Resources Information Center

Wood, Samellyn

Part of a 10 booklet series on talented and gifted education, the booklet discusses the parenting of gifted and talented children. Some myths and realities about giftedness are examined, along with differences and similarities between gifted and other children. The nurturance and broadening of children who are gifted intellectually, in the visual…

Identifying and Developing Inventive Talent in the Republic of Korea

ERIC Educational Resources Information Center

Lee, Seungmo

2016-01-01

In the 21st century, the need to develop creative potential through education is more critical than ever. Invention-gifted education is one approach that can both foster creativity and develop inventive talent. Invention-gifted education in the Republic of Korea is distinctive in its systematic approach to talent identification and talent…

Long-Term Prognostic Validity of Talent Selections: Comparing National and Regional Coaches, Laypersons and Novices.

PubMed

Schorer, Jörg; Rienhoff, Rebecca; Fischer, Lennart; Baker, Joseph

2017-01-01

In most sports, the development of elite athletes is a long-term process of talent identification and support. Typically, talent selection systems administer a multi-faceted strategy including national coach observations and varying physical and psychological tests when deciding who is chosen for talent development. The aim of this exploratory study was to evaluate the prognostic validity of talent selections by varying groups 10 years after they had been conducted. This study used a unique, multi-phased approach. Phase 1 involved players ( n = 68) in 2001 completing a battery of general and sport-specific tests of handball 'talent' and performance. In Phase 2, national and regional coaches ( n = 7) in 2001 who attended training camps identified the most talented players. In Phase 3, current novice and advanced handball players ( n = 12 in each group) selected the most talented from short videos of matches played during the talent camp. Analyses compared predictions among all groups with a best model-fit derived from the motor tests. Results revealed little difference between regional and national coaches in the prediction of future performance and little difference in forecasting performance between novices and players. The best model-fit regression by the motor-tests outperformed all predictions. While several limitations are discussed, this study is a useful starting point for future investigations considering athlete selection decisions in talent identification in sport.

Identifying antimalarial compounds targeting dihydrofolate reductase-thymidylate synthase (DHFR-TS) by chemogenomic profiling.

PubMed

Aroonsri, Aiyada; Akinola, Olugbenga; Posayapisit, Navaporn; Songsungthong, Warangkhana; Uthaipibull, Chairat; Kamchonwongpaisan, Sumalee; Gbotosho, Grace O; Yuthavong, Yongyuth; Shaw, Philip J

2016-07-01

The mode of action of many antimalarial drugs is unknown. Chemogenomic profiling is a powerful method to address this issue. This experimental approach entails disruption of gene function and phenotypic screening for changes in sensitivity to bioactive compounds. Here, we describe the application of reverse genetics for chemogenomic profiling in Plasmodium. Plasmodium falciparum parasites harbouring a transgenic insertion of the glmS ribozyme downstream of the dihydrofolate reductase-thymidylate synthase (DHFR-TS) gene were used for chemogenomic profiling of antimalarial compounds to identify those which target DHFR-TS. DHFR-TS expression can be attenuated by exposing parasites to glucosamine. Parasites with attenuated DHFR-TS expression were significantly more sensitive to antifolate drugs known to target DHFR-TS. In contrast, no change in sensitivity to other antimalarial drugs with different modes of action was observed. Chemogenomic profiling was performed using the Medicines for Malaria Venture (Switzerland) Malaria Box compound library, and two compounds were identified as novel DHFR-TS inhibitors. We also tested the glmS ribozyme in Plasmodium berghei, a rodent malaria parasite. The expression of reporter genes with downstream glmS ribozyme could be attenuated in transgenic parasites comparable with that obtained in P. falciparum. The chemogenomic profiling method was applied in a P. berghei line expressing a pyrimethamine-resistant Toxoplasma gondii DHFR-TS reporter gene under glmS ribozyme control. Parasites with attenuated expression of this gene were significantly sensitised to antifolates targeting DHFR-TS, but not other drugs with different modes of action. In conclusion, these data show that the glmS ribozyme reverse genetic tool can be applied for identifying primary targets of antimalarial compounds in human and rodent malaria parasites. Copyright © 2016 Australian Society for Parasitology. Published by Elsevier Ltd. All rights reserved.

Discriminating Talent Identified Junior Australian Footballers Using a Fundamental Gross Athletic Movement Assessment

PubMed Central

Woods, Carl T.; Banyard, Harry G.; McKeown, Ian; Fransen, Job; Robertson, Sam

2016-01-01

Talent identification (TID) is a pertinent component of the sports sciences, affording practitioners the opportunity to target developmental interventions to a select few; optimising financial investments. However, TID is multi-componential, requiring the recognition of immediate and prospective performance. The measurement of athletic movement skill may afford practitioners insight into the latter component given its augmented relationship with functional sport specific qualities. It is currently unknown whether athletic movement skill is a discriminant quality in junior Australian football (AF). This study aimed to discriminate talent identified junior AF players from their non-talent identified counterparts using a fundamental gross athletic movement assessment. From a total of 50 under 18 (U18) AF players; two groups were classified a priori based on selection level; talent identified (n = 25; state academy representatives) and non-talent identified (n = 25; state-based competition representatives). Players performed a fundamental gross athletic movement assessment based on the Athletic Ability Assessment (AAA), consisting of an overhead squat, double lunge (left and right legs), single leg Romanian deadlift (left and right legs), and a push up (six movement criterions). Movements were scored across three assessment points using a three-point scale (resulting in a possible score of nine for each movement). A multivariate analysis of variance revealed significant between group effects on four of the six movement criterions (d = 0.56 – 0.87; p = 0.01 – 0.02). Binary logistic regression models and a receiver operating characteristic curve inspection revealed that the overhead squat score provided the greatest group discrimination (β(SE) = -0.89(0.44); p < 0.05), with a score of 4.5 classifying 64% and 88% of the talent identified and non-talent identified groups, respectively. Results support the integration of this assessment into contemporary talent

Developing and Managing Talent in the SEA. Benchmark. No. 4

ERIC Educational Resources Information Center

Gross, B.; Jochim A.

2013-01-01

State education agencies (SEAs) are reframing their work to be more coordinated and strategic but talent in most SEAs continues to be in large part defined by federal programs and oriented toward the routines of compliance. Existing talent pipelines in SEAs are rooted in the historic functions of administering federal programs and doing little…

Determination of the Problem Solving Level of Gifted/Talented Students

ERIC Educational Resources Information Center

Saygili, Gizem

2012-01-01

It is important to determine and develop problem solving skills of gifted and talented children, who have different emotional characteristics compared to peers, in terms of using their potentials at the highest level. In this research, which was done with the aim of determining self sensations of gifted and talented children in problem solving…

The Talent Development High School. Essential Components. Report No. 1.

ERIC Educational Resources Information Center

LaPoint, Velma; And Others

The Talent Development Model for high schools was developed to fill a major current void in American education--the lack of a proven model of high school effectiveness. This report presents the essential components of the Talent Development High School, a model of changes in high school organization, curriculum, and instruction based on research…

Beyond Talent: John Irving and the Passionate Craft of Creativity.

ERIC Educational Resources Information Center

Amabile, Teresa M.

2001-01-01

Uses the thoughts and work of novelist John Irving to illustrate the prominence of non-talent components in the componential model of creativity, explaining that raw talent, clever imagination, and a creative personality are insufficient to ensure creative success and that hard work and love of a craft (intrinsic motivation) are at least as…

25 CFR 39.117 - How does a school provide gifted and talented services for a student?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false How does a school provide gifted and talented services... EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Indian School Equalization Formula Gifted and Talented Programs § 39.117 How does a school provide gifted and talented services for a student? Gifted and talented...

25 CFR 39.111 - What does the term gifted and talented mean?

Code of Federal Regulations, 2010 CFR

2010-04-01

... term gifted and talented mean? The term gifted and talented means students, children, or youth who: (a... leadership capacity, or in specific academic fields; and (b) Need services or activities not ordinarily...

Talented Students' Satisfaction with the Performance of the Gifted Centers

ERIC Educational Resources Information Center

Al-Zoubi, Suhail Mahmoud; Bani Abdel Rahman, Majdoleen Sultan

2015-01-01

This study aimed to identify talented students' levels of satisfaction with the performance of the gifted centers. The sample of the study consisted of (142) gifted and talented students enrolled in the Najran Centers for Gifted in the Kingdom of Saudi Arabia. A questionnaire was developed and distributed to the sample of the study. The results…

Common Core State Standards for Students with Gifts and Talents

ERIC Educational Resources Information Center

VanTassel-Baska, Joyce

2015-01-01

As many states have adopted the Common Core State Standards (CCSS), teachers can look to these standards as a framework for supporting students with gifts and talents. Differentiation of curriculum and instruction to address the CCSS will be necessary to meet the unique learning needs of learners with high ability and those with gifts and talents.…

Talents Unfolding: Cognition and Development.

ERIC Educational Resources Information Center

Friedman, Reva C., Ed.; Shore, Bruce M., Ed.

In this book, developmental, educational, cognitive, and professional psychologists explore early identification of giftedness, what happens when child prodigies grow up, and environmental characteristics that are needed for talent to develop into genius. The nature of creativity and domain-specific expertise is examined, along with how psychology…

Water-soluble phenol TS-13 combats acute but not chronic inflammation.

PubMed

Menshchikova, Elena; Tkachev, Victor; Lemza, Anna; Sharkova, Tatyana; Kandalintseva, Natalya; Vavilin, Valentin; Safronova, Olga; Zenkov, Nikolay

2014-09-01

This study was conducted to evaluate the effect of the synthetic water-soluble phenolic antioxidant TS-13 (sodium 3-(4'-methoxyphenyl)propyl thiosulfonate), an inducer of the redox-dependent Keap1/Nrf2/ARE signaling system, in experimental models of acute and chronic inflammation. Acute local inflammation was induced by intraplantar carrageenan injection into rat hind paws, and acute systemic inflammation was modeled by intravenous zymosan injection (in rats) or LPS-induced endotoxic shock (in mice). Chronic inflammation was investigated in rat models of air pouch and collagen-induced arthritis. The effects of TS-13 treatment were estimated by changes in the intensity of inflammation (paw edema, liver infiltration, animal survival, exudation, and clinical score of arthritis) and by the effects on reactive oxygen species (ROS) generation by leukocytes from peripheral blood and inflammatory exudates. We found the significant increase in expression of mRNA, content of protein and activity of a well-characterized Nrf2 target enzyme glutathione S-transferase P1, as well as nuclear extract protein binding to the ARE consensus sequence in liver of mice fed with diet containing TS-13. TS-13 markedly attenuated carrageenan-induced paw edema, reduced blood granulocyte number and volume density of liver infiltrates in the systemic zymosan-induced inflammation model, and increased mice survival after lipopolysaccharide-induced septic shock. However, TS-13 administration did not influence cell and protein exudation into air pouches and suppressed clinical manifestation of collagen-induced polyarthritis only at early stages. Nevertheless, TS-13 inhibited the generation of ROS by leukocytes in all inflammation models. The data suggest that the anti-inflammatory effects of Keap1/Nrf2/ARE system are more prominent against acute innate-mediated inflammation than chronic immune inflammation. This narrows the potential therapeutic efficacy of ARE inducers in inflammation treatment.

Human capital strategy: talent management.

PubMed

Nagra, Michael

2011-01-01

Large organizations, including the US Army Medical Department and the Army Nurse Corps, are people-based organizations. Consequently, effective and efficient management of the human capital within these organizations is a strategic goal for the leadership. Over time, the Department of Defense has used many different systems and strategies to manage people throughout their service life-cycle. The current system in use is called Human Capital Management. In the near future, the Army's human capital will be managed based on skills, knowledge, and behaviors through various measurement tools. This article elaborates the human capital management strategy within the Army Nurse Corps, which identifies, develops, and implements key talent management strategies under the umbrella of the Corps' human capital goals. The talent management strategy solutions are aligned under the Nurse Corps business strategy captured by the 2008 Army Nurse Corps Campaign Plan, and are implemented within the context of the culture and core values of the organization.

VISIT-TS: A multimedia tool for population studies on tic disorders.

PubMed

Vachon, M Jonathan; Striley, Catherine W; Gordon, Mollie R; Schroeder, Miriam L; Bihun, Emily C; Koller, Jonathan M; Black, Kevin J

2016-01-01

Population-based assessment of Tourette syndrome (TS) and other tic disorders produces a paradox. On one hand, ideally diagnosis of tic disorders requires expert observation. In fact, diagnostic criteria for TS explicitly require expert assessment of tics for a definite diagnosis. On the other hand, large-scale population surveys with expert assessment of every subject are impracticable. True, several published studies have successfully used expert assessment to find tic prevalence in a representative population (e.g. all students in a school district). However, extending these studies to larger populations is daunting. We created a multimedia tool to demonstrate tics to a lay audience, discuss their defining and common attributes, and address features that differentiate tics from other movements and vocalizations. A first version was modified to improve clarity and to include a more diverse group in terms of age and ethnicity. The result is a tool intended for epidemiological research. It may also provide additional benefits, such as more representative minority recruitment for other TS studies and increased community awareness of TS.

Prevalence of clinically and empirically defined talents and strengths in autism.

PubMed

Meilleur, Andrée-Anne S; Jelenic, Patricia; Mottron, Laurent

2015-05-01

Outstanding skills, including special isolated skills (SIS) and perceptual peaks (PP) are frequent features of autism. However, their reported prevalence varies between studies and their co-occurrence is unknown. We determined the prevalence of SIS in a large group of 254 autistic individuals and searched for PP in 46 of these autistic individuals and 46 intelligence and age-matched typically developing controls. The prevalence of SIS among autistic individuals was 62.5% and that of PP was 58% (13% in controls). The prevalence of SIS increased with intelligence and age. The existence of an SIS in a particular modality was not associated with the presence of a PP in the same modality. This suggests that talents involve an experience-dependent component in addition to genetically defined alterations of perceptual encoding.

Developing Verbal Talent: Ideas and Strategies for Teachers of Elementary and Middle School Students.

ERIC Educational Resources Information Center

VanTassel-Baska, Joyce, Ed.; Johnson, Dana T., Ed.; Boyce, Linda Neal, Ed.

This book provides ideas and strategies for developing verbal talents in elementary and middle school students. Chapters include: (1) "The Process of Talent Development" (Joyce VanTassel-Baska); (2) "Talent Identification and Development in the Language Arts" (A. Harry Passow); (3) "Reading, Writing, and the Construction of Meaning" (Nancy Nelson…

Training public health superheroes: five talents for public health leadership.

PubMed

Day, Matthew; Shickle, Darren; Smith, Kevin; Zakariasen, Ken; Moskol, Jacob; Oliver, Thomas

2014-12-01

Public health leaders have been criticized for their policy stances, relationships with governments and failure to train the next generation. New approaches to the identification and training of public health leaders may be required. To inform these, lessons can be drawn from public health 'superheroes'; public health leaders perceived to be the most admired and effective by their peers. Members and Fellows of the UK Faculty of Public Health were contacted via e-newsletter and magazine and asked to nominate their 'Public Health Superhero'. Twenty-six responses were received, nominating 40 different people. Twelve semi-structured interviews were conducted. Thematic analysis, based on 'grounded theory', was conducted. Five leadership 'talents' for public health were identified: mentoring-nurturing, shaping-organizing, networking-connecting, knowing-interpreting and advocating-impacting. Talent-based approaches have been effective for leadership development in other sectors. These talents are the first specific to the practice of public health and align with some aspects of existing frameworks. An increased focus on identifying and developing talents during public health training, as opposed to 'competency'-based approaches, may be effective in strengthening public health leadership. Further research to understand the combination and intensity of talents across a larger sample of public health leaders is required. © The Author 2014. Published by Oxford University Press on behalf of Faculty of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Predictability of physiological testing and the role of maturation in talent identification for adolescent team sports.

PubMed

Pearson, D T; Naughton, G A; Torode, M

2006-08-01

Entrepreneurial marketing of sport increases demands on sport development officers to identify talented individuals for specialist development at the youngest possible age. Talent identification results in the streamlining of resources to produce optimal returns from a sports investment. However, the process of talent identification for team sports is complex and success prediction is imperfect. The aim of this review is to describe existing practices in physiological tests used for talent identification in team sports and discuss the impact of maturity-related differences on the long term outcomes particularly for male participants. Maturation is a major confounding variable in talent identification during adolescence. A myriad of hormonal changes during puberty results in physical and physiological characteristics important for sporting performance. Significant changes during puberty make the prediction of adult performance difficult from adolescent data. Furthermore, for talent identification programs to succeed, valid and reliable testing procedures must be accepted and implemented in a range of performance-related categories. Limited success in scientifically based talent identification is evident in a range of team sports. Genetic advances challenge the ethics of talent identification in adolescent sport. However, the environment remains a significant component of success prediction in sport. Considerations for supporting talented young male athletes are discussed.

Discriminating talent-identified junior Australian football players using a video decision-making task.

PubMed

Woods, Carl T; Raynor, Annette J; Bruce, Lyndell; McDonald, Zane

2016-01-01

This study examined if a video decision-making task could discriminate talent-identified junior Australian football players from their non-talent-identified counterparts. Participants were recruited from the 2013 under 18 (U18) West Australian Football League competition and classified into two groups: talent-identified (State U18 Academy representatives; n = 25; 17.8 ± 0.5 years) and non-talent-identified (non-State U18 Academy selection; n = 25; 17.3 ± 0.6 years). Participants completed a video decision-making task consisting of 26 clips sourced from the Australian Football League game-day footage, recording responses on a sheet provided. A score of "1" was given for correct and "0" for incorrect responses, with the participants total score used as the criterion value. One-way analysis of variance tested the main effect of "status" on the task criterion, whilst a bootstrapped receiver operating characteristic (ROC) curve assessed the discriminant ability of the task. An area under the curve (AUC) of 1 (100%) represented perfect discrimination. Between-group differences were evident (P < 0.05) and the ROC curve was maximised with a score of 15.5/26 (60%) (AUC = 89.0%), correctly classifying 92% and 76% of the talent-identified and non-talent-identified participants, respectively. Future research should investigate the mechanisms leading to the superior decision-making observed in the talent-identified group.

The Academic Gap: An International Comparison of the Time Allocation of Academically Talented Students

ERIC Educational Resources Information Center

Makel, Matthew C.; Wai, Jonathan; Putallaz, Martha; Malone, Patrick S.

2015-01-01

Despite growing concern about the need to develop talent across the globe, relatively little empirical research has examined how students develop their academic talents. Toward this end, the current study explored how academically talented students from the United States and India spend their time both in and out of school. Indian students…

Bleeding talent: a lesson from industry on embracing physician workforce challenges.

PubMed

Kneeland, Patrick P; Kneeland, Christine; Wachter, Robert M

2010-01-01

Shortages of both generalist and specialist physicians are intensifying as the US healthcare system confronts an unprecedented confluence of demographic pressures, including an aging population, the retirement of thousands of baby-boomer physicians, the growth of nonpractice opportunities for MDs, and physician demands for greater work-life balance. This work posits that the medical profession might benefit from recognizing how progressive nonmedical companies systematically approach similar "talent shortages" through a recruiting and retention strategy called "talent facilitation." It highlights the 4 actions of talent facilitation (attract, engage, develop, and retain) and provides examples of how each action might be utilized to address medicine's recruitment and retention challenges. Although other policy maneuvers are needed to address overall physician workforce shortages (such as the planned opening of more medical schools and changes in the payment system to promote primary care), the talent facilitation approach can help individual organizations meet their needs and those of their patients. Copyright 2010 Society of Hospital Medicine.

Social orientation and the social self-esteem of gifted and talented female adolescents.

PubMed

Hollinger, C L; Fleming, E S

1985-03-01

Carlson's developmental theory of self-concept provides a theoretical explanation for equivalent levels of self-esteem among both sexes, despite sex differences in self-concept. The present study tests the applicability of Carlson's theory for a sample of gifted and talented female adolescents by examining three dimensions of possible self-esteem antecedents: actual talent ratings, self-perceptions of talent, and personality attributes. According to Carlson, talent ratings, self-perceptions, and personality attributes consistent with the feminine gender-role stereotype and a social orientation should emerge as positive predictors of the female adolescent's social self-esteem. Results of the regression analyses indicate that the best prediction of the social self-esteem of gifted and talented female adolescents is obtained from a combination of stereotypic feminine socially oriented and stereotypic masculine personally oriented predictor variables. For this sample, constructs such as androgyny appear to be more relevant to the understanding of social self-esteem than dichotomies such as personal-social orientation.

Discriminating Talent Identified Junior Australian Footballers Using a Fundamental Gross Athletic Movement Assessment.

PubMed

Woods, Carl T; Banyard, Harry G; McKeown, Ian; Fransen, Job; Robertson, Sam

2016-09-01

Talent identification (TID) is a pertinent component of the sports sciences, affording practitioners the opportunity to target developmental interventions to a select few; optimising financial investments. However, TID is multi-componential, requiring the recognition of immediate and prospective performance. The measurement of athletic movement skill may afford practitioners insight into the latter component given its augmented relationship with functional sport specific qualities. It is currently unknown whether athletic movement skill is a discriminant quality in junior Australian football (AF). This study aimed to discriminate talent identified junior AF players from their non-talent identified counterparts using a fundamental gross athletic movement assessment. From a total of 50 under 18 (U18) AF players; two groups were classified a priori based on selection level; talent identified (n = 25; state academy representatives) and non-talent identified (n = 25; state-based competition representatives). Players performed a fundamental gross athletic movement assessment based on the Athletic Ability Assessment (AAA), consisting of an overhead squat, double lunge (left and right legs), single leg Romanian deadlift (left and right legs), and a push up (six movement criterions). Movements were scored across three assessment points using a three-point scale (resulting in a possible score of nine for each movement). A multivariate analysis of variance revealed significant between group effects on four of the six movement criterions (d = 0.56 - 0.87; p = 0.01 - 0.02). Binary logistic regression models and a receiver operating characteristic curve inspection revealed that the overhead squat score provided the greatest group discrimination (β(SE) = -0.89(0.44); p < 0.05), with a score of 4.5 classifying 64% and 88% of the talent identified and non-talent identified groups, respectively. Results support the integration of this assessment into contemporary talent

Talent Development in Physical Education: A National Survey of Policy and Practice in England

ERIC Educational Resources Information Center

Bailey, Richard; Morley, David; Dismore, Harriet

2009-01-01

Background: Although there has been a great deal of research on talent development in sport and education, there has been a distinct lack of research on developing talent specifically in a curricular physical education context. Yet, all schools in England are expected to identify and support their talented pupils. Purpose: In order to investigate…

Factors Influencing Talent Development: Stories of Four Hong Kong Elite Sportspersons

ERIC Educational Resources Information Center

Chan, Regina; Yuen, Mantak

2013-01-01

This article reports on a small-scale qualitative study that investigates how intrapersonal and environmental factors shape the beliefs and experiences of four talented Hong Kong sportsperons. Research questions focus on how their talents were identified and developed, obstacles they encountered, and the major influences on their development.…

A Talent for Tinkering: Developing Talents in Children from Low-Income Households through Engineering Curriculum

ERIC Educational Resources Information Center

Robinson, Ann; Adelson, Jill L.; Kidd, Kristy A.; Cunningham, Christine M.

2018-01-01

Guided by the theoretical framework of curriculum as a platform for talent development, this quasi-experimental field study investigated an intervention focused on engineering curriculum and curriculum based on a biography of a scientist through a comparative design implemented in low-income schools. Student outcome measures included science…

Exploring the Image Types of Secondary School Students' Perception about the Talented Person in Convergence

NASA Astrophysics Data System (ADS)

Lee, Jun-Ki; Chung, Duk Ho

2014-05-01

This study aims to identify the image types of secondary school students' perception about the talented person in convergence and to find the differences in drawing images of the talented person in convergence among the students who have taken STEAM class and the ones who haven't. One hundred and eighty seven students in middle and high schools located in the southern part of South Korea participated in this study and they were asked to draw a picture of the talented person in convergence with a brief explanation. Based on students' pictures, researchers categorized their perception about convergence and talented person in convergence by using an inductive method. The result indicated that secondary school students' perceptions were categorized into convergence as individual cognitive processing and collective cognitive processing and convergence as outcomes. The image of the convergence in a talented person leaning toward individual cognitive processing was divided into the following seven types: idea banker type, various talented celebrity type, multi-tasking master type, multi-talented career type, active problem-solver type, creative developer type, and unrealistic ideal man type. Another image of collective cognitive processing was split into expert group type and interactive-mates group type. The other image was transformer type which is the subcategory of convergence as outcomes. From this study, it can be suggested that secondary school students express the various images of the talented person in convergence depending on experiencing STEAM or not. Keywords: talented person in convergence, secondary school students, STEAM, image types

Research on the development efficiency of regional high-end talent in China: A complex network approach

PubMed Central

Zhang, Wenbin

2017-01-01

In this paper, based on the panel data of 31 provinces and cities in China from 1991 to 2016, the regional development efficiency matrix of high-end talent is obtained by DEA method, and the matrix is converted into a continuous change of complex networks through the construction of sliding window. Using a series of continuous changes in the complex network topology statistics, the characteristics of regional high-end talent development efficiency system are analyzed. And the results show that the average development efficiency of high-end talent in the western region is at a low level. After 2005, the national regional high-end talent development efficiency network has both short-range relevance and long-range relevance in the evolution process. The central region plays an important intermediary role in the national regional high-end talent development system. And the western region has high clustering characteristics. With the implementation of the high-end talent policies with regional characteristics by different provinces and cities, the relevance of high-end talent development efficiency in various provinces and cities presents a weakening trend, and the geographical characteristics of high-end talent are more and more obvious. PMID:29272286

Reliability and validity of a talent identification test battery for seated and standing Paralympic throws.

PubMed

Spathis, Jemima Grace; Connick, Mark James; Beckman, Emma Maree; Newcombe, Peter Anthony; Tweedy, Sean Michael

2015-01-01

Paralympic throwing events for athletes with physical impairments comprise seated and standing javelin, shot put, discus and seated club throwing. Identification of talented throwers would enable prediction of future success and promote participation; however, a valid and reliable talent identification battery for Paralympic throwing has not been reported. This study evaluates the reliability and validity of a talent identification battery for Paralympic throws. Participants were non-disabled so that impairment would not confound analyses, and results would provide an indication of normative performance. Twenty-eight non-disabled participants (13 M; 15 F) aged 23.6 years (±5.44) performed five kinematically distinct criterion throws (three seated, two standing) and nine talent identification tests (three anthropometric, six motor); 23 were tested a second time to evaluate test-retest reliability. Talent identification test-retest reliability was evaluated using Intra-class Correlation Coefficient (ICC) and Bland-Altman plots (Limits of Agreement). Spearman's correlation assessed strength of association between criterion throws and talent identification tests. Reliability was generally acceptable (mean ICC = 0.89), but two seated talent identification tests require more extensive familiarisation. Correlation strength (mean rs = 0.76) indicated that the talent identification tests can be used to validly identify individuals with competitively advantageous attributes for each of the five kinematically distinct throwing activities. Results facilitate further research in this understudied area.

Long-Term Prognostic Validity of Talent Selections: Comparing National and Regional Coaches, Laypersons and Novices

PubMed Central

Schorer, Jörg; Rienhoff, Rebecca; Fischer, Lennart; Baker, Joseph

2017-01-01

In most sports, the development of elite athletes is a long-term process of talent identification and support. Typically, talent selection systems administer a multi-faceted strategy including national coach observations and varying physical and psychological tests when deciding who is chosen for talent development. The aim of this exploratory study was to evaluate the prognostic validity of talent selections by varying groups 10 years after they had been conducted. This study used a unique, multi-phased approach. Phase 1 involved players (n = 68) in 2001 completing a battery of general and sport-specific tests of handball ‘talent’ and performance. In Phase 2, national and regional coaches (n = 7) in 2001 who attended training camps identified the most talented players. In Phase 3, current novice and advanced handball players (n = 12 in each group) selected the most talented from short videos of matches played during the talent camp. Analyses compared predictions among all groups with a best model-fit derived from the motor tests. Results revealed little difference between regional and national coaches in the prediction of future performance and little difference in forecasting performance between novices and players. The best model-fit regression by the motor-tests outperformed all predictions. While several limitations are discussed, this study is a useful starting point for future investigations considering athlete selection decisions in talent identification in sport. PMID:28744238

Talent in autism: hyper-systemizing, hyper-attention to detail and sensory hypersensitivity

PubMed Central

Baron-Cohen, Simon; Ashwin, Emma; Ashwin, Chris; Tavassoli, Teresa; Chakrabarti, Bhismadev

2009-01-01

We argue that hyper-systemizing predisposes individuals to show talent, and review evidence that hyper-systemizing is part of the cognitive style of people with autism spectrum conditions (ASC). We then clarify the hyper-systemizing theory, contrasting it to the weak central coherence (WCC) and executive dysfunction (ED) theories. The ED theory has difficulty explaining the existence of talent in ASC. While both hyper-systemizing and WCC theories postulate excellent attention to detail, by itself excellent attention to detail will not produce talent. By contrast, the hyper-systemizing theory argues that the excellent attention to detail is directed towards detecting ‘if p, then q’ rules (or [input–operation–output] reasoning). Such law-based pattern recognition systems can produce talent in systemizable domains. Finally, we argue that the excellent attention to detail in ASC is itself a consequence of sensory hypersensitivity. We review an experiment from our laboratory demonstrating sensory hypersensitivity detection thresholds in vision. We conclude that the origins of the association between autism and talent begin at the sensory level, include excellent attention to detail and end with hyper-systemizing. PMID:19528020

A Comparison of Athletic Movement Among Talent-Identified Juniors From Different Football Codes in Australia: Implications for Talent Development.

PubMed

Woods, Carl T; Keller, Brad S; McKeown, Ian; Robertson, Sam

2016-09-01

Woods, CT, Keller, BS, McKeown, I, and Robertson, S. A comparison of athletic movement among talent-identified juniors from different football codes in Australia: implications for talent development. J Strength Cond Res 30(9): 2440-2445, 2016-This study aimed to compare the athletic movement skill of talent-identified (TID) junior Australian Rules football (ARF) and soccer players. The athletic movement skill of 17 TID junior ARF players (17.5-18.3 years) was compared against 17 TID junior soccer players (17.9-18.7 years). Players in both groups were members of an elite junior talent development program within their respective football codes. All players performed an athletic movement assessment that included an overhead squat, double lunge, single-leg Romanian deadlift (both movements performed on right and left legs), a push-up, and a chin-up. Each movement was scored across 3 essential assessment criteria using a 3-point scale. The total score for each movement (maximum of 9) and the overall total score (maximum of 63) were used as the criterion variables for analysis. A multivariate analysis of variance tested the main effect of football code (2 levels) on the criterion variables, whereas a 1-way analysis of variance identified where differences occurred. A significant effect was noted, with the TID junior ARF players outscoring their soccer counterparts when performing the overhead squat and push-up. No other criterions significantly differed according to the main effect. Practitioners should be aware that specific sporting requirements may incur slight differences in athletic movement skill among TID juniors from different football codes. However, given the low athletic movement skill noted in both football codes, developmental coaches should address the underlying movement skill capabilities of juniors when prescribing physical training in both codes.

Optimising mobile phase composition, its flow-rate and column temperature in HPLC using taboo search.

PubMed

Guillaume, Y C; Peyrin, E

2000-03-06

A chemometric methodology is proposed to study the separation of seven p-hydroxybenzoic esters in reversed phase liquid chromatography (RPLC). Fifteen experiments were found to be necessary to find a mathematical model which linked a novel chromatographic response function (CRF) with the column temperature, the water fraction in the mobile phase and its flow rate. The CRF optimum was determined using a new algorithm based on Glover's taboo search (TS). A flow-rate of 0.9 ml min(-1) with a water fraction of 0.64 in the ACN-water mixture and a column temperature of 10 degrees C gave the most efficient separation conditions. The usefulness of TS was compared with the pure random search (PRS) and simplex search (SS). As demonstrated by calculations, the algorithm avoids entrapment in local minima and continues the search to give a near-optimal final solution. Unlike other methods of global optimisation, this procedure is generally applicable, easy to implement, derivative free, conceptually simple and could be used in the future for much more complex optimisation problems.

Research on ERP Teaching Model Reform for Application-Oriented Talents Education

ERIC Educational Resources Information Center

Fan, Chongjun; Zhang, Peng; Liu, Qin; Yang, Jianzheng; Xi, Wanyu

2011-01-01

Enterprise Resource Planning is one of the core courses of management. According to the educational characteristics of application-oriented talents training, this paper discussed the issues of ERP teaching for application-oriented talents training at present and proposed a number of ideas and strategies in the aspects of modifying the teaching…

Developing Creative Thinking through an Integrated Arts Programme for Talented Children.

ERIC Educational Resources Information Center

Eriksson, Gillian I.

Described is a K-12 integrative arts program of the Schmerenbeck Educational Centre, Johannesburg, South Africa, designed to help gifted and talented children develop an understanding of the nature of creative thinking as expressed through different art forms. The report discusses how the program defines talent; how gifted students are identified…

Diversity in the biomedical research workforce: developing talent.

PubMed

McGee, Richard; Saran, Suman; Krulwich, Terry A

2012-01-01

Much has been written about the need for and barriers to achievement of greater diversity in the biomedical workforce from the perspectives of gender, race, and ethnicity; this is not a new topic. These discussions often center around a "pipeline" metaphor that imagines students flowing through a series of experiences to eventually arrive at a science career. Here we argue that diversity will only be achieved if the primary focus is on (1) what is happening within the pipeline, not just counting individuals entering and leaving it; (2) de-emphasizing the achievement of academic milestones by typical ages; and (3) adopting approaches that most effectively develop talent. Students may develop skills at different rates based on factors such as earlier access to educational resources, exposure to science (especially research experiences), and competing demands for time and attention during high school and college. Therefore, there is wide variety among students at any point along the pipeline. Taking this view requires letting go of imagining the pipeline as a sequence of age-dependent steps in favor of milestones of skill and talent development decoupled from age or educational stage. Emphasizing talent development opens up many new approaches for science training outside of traditional degree programs. This article provides examples of such approaches, including interventions at the postbaccalaureate and PhD levels, as well as a novel coaching model that incorporates well-established social science theories and complements traditional mentoring. These approaches could significantly impact diversity by developing scientific talent, especially among currently underrepresented minorities. © 2012 Mount Sinai School of Medicine.

DIVERSITY IN THE BIOMEDICAL RESEARCH WORKFORCE: DEVELOPING TALENT

PubMed Central

McGee, Richard; Saran, Suman; Krulwich, Terry A.

2012-01-01

Much has been written about the need for and barriers to achievement of greater diversity in the biomedical workforce from the perspectives of gender, race and ethnicity; this is not a new topic. These discussions often center around a ‘pipeline metaphor’ which imagines students flowing through a series of experiences to eventually arrive at a science career. Here we argue that diversity will only be achieved if the primary focus is on: what is happening within the pipeline, not just counting individuals entering and leaving it; de-emphasizing achieving academic milestones by ‘typical’ ages; and adopting approaches that most effectively develop talent. Students may develop skills at different rates based on factors such as earlier access to educational resources, exposure to science (especially research experiences), and competing demands for time and attention during high school and college. Therefore, there is wide variety among students at any point along the pipeline. Taking this view requires letting go of imagining the pipeline as a sequence of age-dependent steps in favor of milestones of skill and talent development decoupled from age or educational stage. Emphasizing talent development opens up many new approaches for science training outside of traditional degree programs. This article provides examples of such approaches, including interventions at the post-baccalaureate and PhD levels, as well as a novel coaching model that incorporates well-established social science theories and complements traditional mentoring. These approaches could significantly impact diversity by developing scientific talent, especially among currently underrepresented minorities. PMID:22678863

Motor Learning as Young Gymnast’s Talent Indicator

PubMed Central

di Cagno, Alessandra; Battaglia, Claudia; Fiorilli, Giovanni; Piazza, Marina; Giombini, Arrigo; Fagnani, Federica; Borrione, Paolo; Calcagno, Giuseppe; Pigozzi, Fabio

2014-01-01

Talent identification plans are designed to select young athletes with the ability to achieve future success in sports. The aim of the study was to verify the predictive value of coordination and precision in skill acquisition during motor learning, as indicators of talent. One hundred gymnasts, both cadets (aged 11.5 ± 0.5 yr.) and juniors (aged 13.3 ± 0.5 years), competing at the national level, were enrolled in the study. The assessment of motor coordination involved three tests of the validated Hirtz’s battery (1985), and motor skill learning involved four technical tests, specific of rhythmic gymnastics. All the tests were correlated with ranking and performance scores reached by each gymnast in the 2011, 2012, and 2013 National Championships. Coordination tests were significantly correlated to 2013 Championships scores (p < 0.01) and ranking (p < 0.05) of elite cadet athletes. Precision, in skill acquisition test results, was positively and significantly associated with scores in 2013 (adj. R2 = 0.26, p < 0.01). Gymnasts with the best results in coordination and motor learning tests went on to achieve better competition results in three- year time. Key points In talent identification and selection procedures it is better to include the evaluation of coordination and motor learning ability. Motor learning assessment concerns performance improvement and the ability to develop it, rather than evaluating the athlete’s current performance. In this manner talent identification processes should be focused on the future performance capabilities of athletes. PMID:25435768

The roles of talent, physical precocity and practice in the development of soccer expertise.

PubMed

Helsen, W F; Hodges, N J; Van Winckel, J; Starkes, J L

2000-09-01

Here we consider the potential contributions of talent, physical precocity and deliberate practice in the development of soccer expertise. After presenting a working definition of 'talent', we examine how coaches perceive and select potential talent. Our findings suggest that much of what coaches see as early talent may be explained by physical precocity associated with a relative age advantage. Finally, as a test of the model of Deliberate Practice, we review the results of studies that assessed the progress of international, national and provincial players based on accumulated practice, amount of practice per week and relative importance and demands of various practice and everyday activities. A positive linear relationship was found between accumulated individual plus team practice and skill. Various practical suggestions can be made to improve talent detection and selection and to optimize career practice patterns in soccer.

Deep-HiTS: Rotation Invariant Convolutional Neural Network for Transient Detection

NASA Astrophysics Data System (ADS)

Cabrera-Vives, Guillermo; Reyes, Ignacio; Förster, Francisco; Estévez, Pablo A.; Maureira, Juan-Carlos

2017-02-01

We introduce Deep-HiTS, a rotation-invariant convolutional neural network (CNN) model for classifying images of transient candidates into artifacts or real sources for the High cadence Transient Survey (HiTS). CNNs have the advantage of learning the features automatically from the data while achieving high performance. We compare our CNN model against a feature engineering approach using random forests (RFs). We show that our CNN significantly outperforms the RF model, reducing the error by almost half. Furthermore, for a fixed number of approximately 2000 allowed false transient candidates per night, we are able to reduce the misclassified real transients by approximately one-fifth. To the best of our knowledge, this is the first time CNNs have been used to detect astronomical transient events. Our approach will be very useful when processing images from next generation instruments such as the Large Synoptic Survey Telescope. We have made all our code and data available to the community for the sake of allowing further developments and comparisons at https://github.com/guille-c/Deep-HiTS. Deep-HiTS is licensed under the terms of the GNU General Public License v3.0.

The heritability of aptitude and exceptional talent across different domains in adolescents and young adults.

PubMed

Vinkhuyzen, Anna A E; van der Sluis, Sophie; Posthuma, Danielle; Boomsma, Dorret I

2009-07-01

The origin of individual differences in aptitude, defined as a domain-specific skill within the normal ability range, and talent, defined as a domain specific skill of exceptional quality, is under debate. The nature of the variation in aptitudes and exceptional talents across different domains was investigated in a population based twin sample. Self-report data from 1,685 twin pairs (12-24 years) were analyzed for Music, Arts, Writing, Language, Chess, Mathematics, Sports, Memory, and Knowledge. The influence of shared environment was small for both aptitude and talent. Additive and non-additive genetic effects explained the major part of the substantial familial clustering in the aptitude measures with heritability estimates ranging between .32 and .71. Heritability estimates for talents were higher and ranged between .50 and .92. In general, the genetic architecture for aptitude and talent was similar in men and women. Genetic factors contribute to a large extent to variation in aptitude and talent across different domains of intellectual, creative, and sports abilities.

Parent Perceptions of the Effects of the Saturday Enrichment Program on Gifted Students' Talent Development

ERIC Educational Resources Information Center

Olszewski-Kubilius, Paula; Lee, Seon-Young

2004-01-01

Based on survey responses from 187 parents of students who attended the Saturday Enrichment Program (SEP) at the Center for Talent Development (CTD) of Northwestern University, this study showed that overall, parents perceived favorable effects of the program on their children's talent development, especially academic talent development. As a…

Singapore's Response to the Global War for Talent: Politics and Education

ERIC Educational Resources Information Center

Ng, Pak Tee

2011-01-01

This paper describes and analyses how Singapore engages in the global war for talent. The paper discusses how Singapore demonstrates a Foucauldian perspective of "governmentality" in trying to mould citizens into a way of thinking that is geared suitably to an engagement in a global talent war. It first examines the social, political and…

Allocation of Talent in Society and Its Effect on Economic Development

ERIC Educational Resources Information Center

Strenze, Tarmo

2013-01-01

Several studies in psychology and economics have demonstrated that the average cognitive ability (talent) of people living in a society affects the economic development of the society. There is, however, reason to expect that the economic development of societies depends not just on the average level of talent but also on the allocation of talent…

On Cultivation of Characteristic Talents in Law in Institutes of Technology

ERIC Educational Resources Information Center

Li, Hong

2011-01-01

For the time being, professional education of law offered by institutes of technology has become an important component of cultivation of professional talents in law in China. Only if institutes of technology face up with their disadvantages, make full use of their resource advantages and cultivate characteristic talents in law, are they able to…

Expression and prognostic significance of thymidylate synthase (TS) in pancreatic head and periampullary cancer.

PubMed

van der Zee, J A; van Eijck, C H J; Hop, W C J; van Dekken, H; Dicheva, B M; Seynhaeve, A L B; Koning, G A; Eggermont, A M M; Ten Hagen, T L M

2012-11-01

Pancreatic cancer has a dismal prognosis. Attempts have been made to improve outcome by several 5-FU based adjuvant treatment regimens. However, the results are conflicting. There seems to be a continental divide with respect to the use of 5-FU based chemoradiotherapy (CRT). Furthermore, evidence has been presented showing a different response of pancreatic head and periampullary cancer to 5-FU based CRT. Expression of thymidylate synthase (TS) has been associated with improved outcome following 5-FU based adjuvant treatment in gastrointestinal cancer. This prompted us to determine the differential expression and prognostic value of TS in pancreatic head and periampullary cancer. TS protein expression was studied by immunohistochemistry on original paraffin embedded tissue from 212 patients following microscopic radical resection (R0) of pancreatic head (n = 98) or periampullary cancer (n = 114). Expression was investigated for associations with recurrence free (RFS), cancer specific (CSS) and overall survival (OS), and conventional prognostic factors. High cytosolic TS expression was present in 26% of pancreatic head tumours and 37% of periampullary tumours (p = .11). Furthermore, TS was an independent factor predicting favourable outcome following curative resection of pancreatic head cancer (p = .003, .001 and .001 for RFS, CSS and OS, respectively). In contrast, in periampullary cancer, TS was not associated with outcome (all p > .10). TS, was found to be poorly expressed in both pancreatic head and periampullary cancer and identified as an independent prognostic factor following curative resection of pancreatic head cancer. Copyright © 2012 Elsevier Ltd. All rights reserved.

Feature Selection for Object-Based Classification of High-Resolution Remote Sensing Images Based on the Combination of a Genetic Algorithm and Tabu Search

PubMed Central

Shi, Lei; Wan, Youchuan; Gao, Xianjun

2018-01-01

In object-based image analysis of high-resolution images, the number of features can reach hundreds, so it is necessary to perform feature reduction prior to classification. In this paper, a feature selection method based on the combination of a genetic algorithm (GA) and tabu search (TS) is presented. The proposed GATS method aims to reduce the premature convergence of the GA by the use of TS. A prematurity index is first defined to judge the convergence situation during the search. When premature convergence does take place, an improved mutation operator is executed, in which TS is performed on individuals with higher fitness values. As for the other individuals with lower fitness values, mutation with a higher probability is carried out. Experiments using the proposed GATS feature selection method and three other methods, a standard GA, the multistart TS method, and ReliefF, were conducted on WorldView-2 and QuickBird images. The experimental results showed that the proposed method outperforms the other methods in terms of the final classification accuracy. PMID:29581721

The Development of Talent through Curriculum.

ERIC Educational Resources Information Center

Van Tassel-Baska, Joyce

1995-01-01

An integrated curriculum model (ICM) is applied to the talent development process. Discussion focuses on a rationale for such a model, model features, applications in two federally funded curriculum projects, and relationship of the ICM to curriculum reform variables and implementation considerations. (DB)

Talent Development: Potential for Developing Nations.

ERIC Educational Resources Information Center

Harris, Carole Ruth

1993-01-01

A theoretical approach to talent development in emerging nations is proposed, based on principles of curricular intervention derived from qualitative research. Implementation of such a culturally appropriate curriculum in Ebeye, Marshall Islands, illustrates the approach. Adaptations to other cultures are suggested. (Author/DB)

Family Environment and Talent Development of Chinese Gifted Students in Hong Kong

ERIC Educational Resources Information Center

Chan, David W.

2005-01-01

This study assessed the self-perceptions of 432 gifted students regarding their family environments and their talent areas. Family environmental variables included parental expectations to achieve, parents' encouragement to be independent, and family cohesion. Talent areas included academic skills, creativity, and leadership. The conjectures that…

From High Potential to Gifted Performance: Encouraging Academically Talented Urban Students

ERIC Educational Resources Information Center

Reis, Sally M.; Morales-Taylor, Miriam

2010-01-01

Academically talented students in many urban areas in the authors' Northeastern corner of the county have limited access to gifted and talented programs due to lack of funding and attention focused on students who are achieving well below grade level. In the city of Hartford, for example, no gifted program has been available for more than a…

Examining the ecological validity of the Talent Development Environment Questionnaire.

PubMed

Martindale, Russell J J; Collins, Dave; Douglas, Carl; Whike, Ally

2013-01-01

It is clear that high class expertise and effective practice exists within many talent development environments across the world. However, there is also a general consensus that widespread evidence-based policy and practice is lacking. As such, it is crucial to develop solutions which can facilitate effective dissemination of knowledge and promotion of evidence-based talent development systems. While the Talent Development Environment Questionnaire (Martindale et al., 2010 ) provides a method through which this could be facilitated, its ecological validity has remained untested. As such, this study aimed to investigate the real world applicability of the questionnaire through discriminant function analysis. Athletes across ten distinct regional squads and academies were identified and separated into two broad levels, 'higher quality' (n = 48) and 'lower quality' (n = 51) environments, based on their process quality and productivity. Results revealed that the Talent Development Environment Questionnaire was able to discriminate with 77.8% accuracy. Furthermore, in addition to the questionnaire as a whole, two individual features, 'quality preparation' (P < 0.01) and 'understanding the athlete' (P < 0.01), were found to be significant discriminators. In conclusion, the results indicate robust structural properties and sound ecological validity, allowing the questionnaire to be used with more confidence in applied and research settings.

Gifted and Talented Students. IDRA Focus.

ERIC Educational Resources Information Center

IDRA Newsletter, 1998

1998-01-01

This theme issue includes five articles that focus on issues surrounding gifted and talented students, especially as they relate to poor, minority, or limited-English-proficient children. "Traditional Methods of Identifying Gifted Students Overlooks Many" (Linda Cantu) presents findings from the National Educational Longitudinal Study…

Tumorigenic Evaluation of Jet Fuels JP-TS and JP-7.

DTIC Science & Technology

1991-04-01

DTIC AL-TR-1991 0020 3 ELECTE0 AD-A252 012 JUN 2 6 1992• • TUMORIGENIC EVALUATION OF JET FUELS JP-TS AND JP-7 E. R. Kinkead C. L. Gaworski C. D...Evaluation of Jet Fuels JP-TS and JP-7. The research described in this report began in March 1981 and was completed in February 1991 under U.S. Air Force...of jet engines in military and commercial aircraft has led to the development of a number of petroleum distillate fuels with special properties. These

Parenting gifted and talented children: what are the key child behaviour and parenting issues?

PubMed

Morawska, Alina; Sanders, Matthew R

2008-09-01

The literature on gifted and talented children is limited. Little is known about the types and nature of difficulties experienced by gifted and talented children, and even less known about parenting issues related to parenting a gifted and talented child. The aim of the present study was to describe children's behavioural and emotional adjustment, and the factors that contribute to children's difficulties, as well as to examine the styles of discipline used by parents of gifted and talented children and their level of confidence in managing specific parenting tasks. A survey of parents of gifted and talented children was conducted, with 211 parents meeting criteria for the study. For a community sample, in general gifted and talented children exhibit no more behavioural difficulties than do other children. But children in this sample seemed to show higher levels of emotional symptoms and peer problems. Children's behavioural and emotional difficulties were best predicted by parenting factors, particularly parental confidence. Parents reported that they were less likely to be permissive with their child, but they tended to use a more authoritarian style of parenting characterized by lecturing and a strong reaction to any problems. There are a number of implications for future research, clinical practice, and the development of parenting interventions for this group of parents.

The Education of Gifted and Talented Children from a Federal Perspective.

ERIC Educational Resources Information Center

Zettel, Jeffrey J.

The author describes the federal role in the education of gifted and talented children both from a social and a political perspective. The history of federal involvment with the gifted/talented population is depicted within a context of four time periods: the years prior to 1951; the period from 1951 to 1959; the decade from 1960 to 1970; and the…

Sport or School? Dreams and Dilemmas for Talented Young Danish Football Players

ERIC Educational Resources Information Center

Christensen, Mette Krogh; Sorensen, Jan Kahr

2009-01-01

Today's young semi-professional football players are expected to continue their education while honing their talents as footballers. This means they must balance the contradictory demands that come from their education establishments and their football clubs. The present study explores how young Danish male football talents experience and describe…

Teaching Mathematically Talented Students: A Cross-Cultural Study about Their Teachers' Views

ERIC Educational Resources Information Center

Shayshon, Bruria; Gal, Hagar; Tesler, Bertha; Ko, Eun-Sung

2014-01-01

The instruction of mathematically talented students (MTS) in heterogeneous classes is an issue of debate. Questions of equity, differential instruction, teacher awareness of their talented students' needs, and their willingness and competence to face the challenges of nurturing these students are all raised within this context. Our international…

Aligning the talent pathway: exploring the role and mechanisms of coherence in development.

PubMed

Webb, Vincent; Collins, Dave; Cruickshank, Andrew

2016-10-01

Although our understanding of psychological and social factors in talent development continues to expand, knowledge of the broader system that underpins the entire talent pathways is relatively limited. Indeed, little work has moved beyond the recognition that coherence in this system is important to consider how this may be achieved; particularly in relation to coherent coaching. As such, the aim of this article was to address gaps in talent development and coaching literature and explore principles and potential mechanisms of coherent coaching in sport organisations' talent pathways. After defining and contextualising coherence in whole talent pathways, including barriers to attainment, we discuss how an understanding of coach epistemology can provide a basis for integrating personal and collective coach coherence and therefore a coherent performer experience. With epistemology as our focal point, we then consider how coherent coaching may be supported through the strategic recruitment and placement of coaches, complimentary coach education and development and the use of change agents who can set and shape the coaching milieu, facilitate cross-level communication and enable epistemology-focused reflection and evaluation. Finally, we conclude with some brief recommendations for advancing practically-meaningful knowledge in this important area.

Developing leadership talent in healthcare organizations.

PubMed

Wells, Wendy; Hejna, William

2009-01-01

Effective initiatives for developing and retaining leadership talent are built around five supporting elements: Identification of key leader competencies. Effective job design. A strong focus on leadership recruitment, development, and retention. Leadership training and development throughout all levels of the organization. Ongoing leadership assessment and performance management.

Rural Math Talent, Now and Then

ERIC Educational Resources Information Center

Howley, Craig B.; Showalter, Daniel; Klein, Robert; Sturgill, Derek J.; Smith, Michael A.

2013-01-01

This article interprets inequality evident at the intersection of three realms: (a) mathematical talent (as a cultural phenomenon); (b) rural place and rural life; and (c) future economic, political, and ecological developments. The discussion explains this outlook on inequality, contextualizes interest in rural mathematics education, presents the…

Evaluation of Mycoplasma gallisepticum (MG) ts-304 vaccine as a live attenuated vaccine in turkeys.

PubMed

Kanci, Anna; Wijesurendra, Dinidu S; Wawegama, Nadeeka K; Underwood, Gregory J; Noormohammadi, Amir H; Markham, Philip F; Browning, Glenn F

2018-04-25

Mycoplasma gallisepticum (MG) is an important pathogen of poultry worldwide that causes chronic respiratory disease (CRD) in chickens and infectious sinusitis in turkeys. Vaxsafe MG (strain ts-11) is a live attenuated temperature sensitive vaccine that has been proven to be effective in controlling CRD in chickens, but it is not efficacious in turkeys. The gapA gene, which encodes a mature cytadhesin protein with a molecular weight of approximately 105 kDa, is not expressed in strain ts-11 because a 20 base pair reiterated sequence introduces a frame shift and causes premature truncation of the translated peptide. A GapA positive clone, MG ts-304, isolated from strain ts-11 has been shown to have enhanced efficacy in chickens. Here we describe studies we conducted to assess the safety and efficacy of the MG ts-304 vaccine candidate in turkeys. We found that MG ts-304 was able to colonise the trachea of 3-week-old turkeys and was safe, even at a tenfold overdose, inducing no adverse clinical signs of respiratory disease or significant gross lesions in the respiratory tract (air sacs or trachea), and was poorly transmissible to in-contact birds. We also showed that it was efficacious when administered to 3-week-old turkeys, inducing protective immunity against challenge with the M.gallisepticum wild-type strain Ap3AS. MG ts-304 is therefore a promising live attenuated vaccine candidate for use in turkeys. Copyright © 2018. Published by Elsevier Ltd.

Counseling Gifted and Talented Students in Jordanian Inclusive Schools: Conclusion and Implication

ERIC Educational Resources Information Center

El-Zraigat, Ibrahim A.

2012-01-01

The primary purpose of this study was to review counseling services for students who are gifted and talented at Jordanian inclusive schools in relation to theoretical counseling literature. The present study is considered a theoretical study. Gifted and talented students exhibit a wide range of characteristics, among of which are intellectual…

High Bar Swing Performance in Novice Adults: Effects of Practice and Talent

ERIC Educational Resources Information Center

Busquets, Albert; Marina, Michel; Irurtia, Alfredo; Ranz, Daniel; Angulo-Barroso, Rosa M.

2011-01-01

An individual's a priori talent can affect movement performance during learning. Also, task requirements and motor-perceptual factors are critical to the learning process. This study describes changes in high bar swing performance after a 2-month practice period. Twenty-five novice participants were divided by a priori talent level…

Talent Management in Academia: The Effect of Discipline and Context on Recruitment

ERIC Educational Resources Information Center

Paisey, Catriona; Paisey, Nicholas J.

2018-01-01

Although talent management is widely discussed in large for-profit organisations and multinationals, it has been little discussed in relation to higher education. This paper examines one aspect of talent management, recruitment, in academia in accounting, in two different countries, Scotland and the Republic of Ireland. It frames the study around…

The Discovery of the Traits of Gifted and Talented Students in ICT

ERIC Educational Resources Information Center

Ahmad, Mazalah; Badusah, Jamaluddin; Mansor, Ahmad Zamri; Karim, Aidah Abdul

2014-01-01

This study discovers talent development among the individuals who are gifted and talented in Information and Communications Technologies (ICT). Using qualitative research methods, data was gathered via interview sessions with three groups of respondents who have excelled in the field of ICT, namely the academicians in ICT, the practitioners, and…

Excitatory amino acid transporters tonically restrain nTS synaptic and neuronal activity to modulate cardiorespiratory function

PubMed Central

2015-01-01

The nucleus tractus solitarii (nTS) is the initial central termination site for visceral afferents and is important for modulation and integration of multiple reflexes including cardiorespiratory reflexes. Glutamate is the primary excitatory neurotransmitter in the nTS and is removed from the extracellular milieu by excitatory amino acid transporters (EAATs). The goal of this study was to elucidate the role of EAATs in the nTS on basal synaptic and neuronal function and cardiorespiratory regulation. The majority of glutamate clearance in the central nervous system is believed to be mediated by astrocytic EAAT 1 and 2. We confirmed the presence of EAAT 1 and 2 within the nTS and their colocalization with astrocytic markers. EAAT blockade with dl-threo-β-benzyloxyaspartic acid (TBOA) produced a concentration-related depolarization, increased spontaneous excitatory postsynaptic current (EPSC) frequency, and enhanced action potential discharge in nTS neurons. Solitary tract-evoked EPSCs were significantly reduced by EAAT blockade. Microinjection of TBOA into the nTS of anesthetized rats induced apneic, sympathoinhibitory, depressor, and bradycardic responses. These effects mimicked the response to microinjection of exogenous glutamate, and glutamate responses were enhanced by EAAT blockade. Together these data indicate that EAATs tonically restrain nTS excitability to modulate cardiorespiratory function. PMID:26719090

Expert performance in sport and the dynamics of talent development.

PubMed

Phillips, Elissa; Davids, Keith; Renshaw, Ian; Portus, Marc

2010-04-01

Research on expertise, talent identification and development has tended to be mono-disciplinary, typically adopting genocentric or environmentalist positions, with an overriding focus on operational issues. In this paper, the validity of dualist positions on sport expertise is evaluated. It is argued that, to advance understanding of expertise and talent development, a shift towards a multidisciplinary and integrative science focus is necessary, along with the development of a comprehensive multidisciplinary theoretical rationale. Here we elucidate dynamical systems theory as a multidisciplinary theoretical rationale for capturing how multiple interacting constraints can shape the development of expert performers. This approach suggests that talent development programmes should eschew the notion of common optimal performance models, emphasize the individual nature of pathways to expertise, and identify the range of interacting constraints that impinge on performance potential of individual athletes, rather than evaluating current performance on physical tests referenced to group norms.

25 CFR 39.113 - What are the special accountability requirements for the gifted and talented program?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false What are the special accountability requirements for the gifted and talented program? 39.113 Section 39.113 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE... Talented Programs § 39.113 What are the special accountability requirements for the gifted and talented...

Spanish version of the Talent Development Environment Questionnaire for sport: Cultural adaptation and initial validation

PubMed Central

Olivares, Pedro R.; Andronikos, Georgios; Martindale, Russell J. J.

2017-01-01

This study aimed to translate the Talent Development Environment Questionnaire into Spanish and provide an initial validation. A recommended methodology for translation and cultural adaptation of questionnaires was applied. Once this had been completed, three hundred and thirty-two young athletes completed the Talent Development Environment Questionnaire. The results revealed that the five factor solution Talent Development Environment Questionnaire was confirmed. With the exclusion of one item due to low factor loading, the Talent Development Environment Questionnaire-5 had robust statistical support for its factor structure (χ2 (df = 305) = 499.64, p<0.01, CFI = 0.90, RMSEA = 0.045, SRMR = 0.055). It also demonstrated adequate convergent and discriminant validity. While the internal reliability was lower than in previous studies, it revealed acceptable levels. Specifically the overall 27 item Talent Development Environment Questionnaire-5 had a Cronbach α score of .877, and the reliability scores for individual factors 1–5 were .622; .761; .658; .605; .602 respectively. As such, it is recommended that the Spanish Talent Development Environment Questionnaire-5 can be used with confidence in Spain in both applied and research settings. PMID:28582387

Spanish version of the Talent Development Environment Questionnaire for sport: Cultural adaptation and initial validation.

PubMed

Brazo-Sayavera, Javier; Olivares, Pedro R; Andronikos, Georgios; Martindale, Russell J J

2017-01-01

This study aimed to translate the Talent Development Environment Questionnaire into Spanish and provide an initial validation. A recommended methodology for translation and cultural adaptation of questionnaires was applied. Once this had been completed, three hundred and thirty-two young athletes completed the Talent Development Environment Questionnaire. The results revealed that the five factor solution Talent Development Environment Questionnaire was confirmed. With the exclusion of one item due to low factor loading, the Talent Development Environment Questionnaire-5 had robust statistical support for its factor structure (χ2 (df = 305) = 499.64, p<0.01, CFI = 0.90, RMSEA = 0.045, SRMR = 0.055). It also demonstrated adequate convergent and discriminant validity. While the internal reliability was lower than in previous studies, it revealed acceptable levels. Specifically the overall 27 item Talent Development Environment Questionnaire-5 had a Cronbach α score of .877, and the reliability scores for individual factors 1-5 were .622; .761; .658; .605; .602 respectively. As such, it is recommended that the Spanish Talent Development Environment Questionnaire-5 can be used with confidence in Spain in both applied and research settings.

Desktop Publishing for the Gifted/Talented.

ERIC Educational Resources Information Center

Hamilton, Wayne

1987-01-01

Examines the nature of desktop publishing and how it can be used in the classroom for gifted/talented students. Characteristics and special needs of such students are identified, and it is argued that desktop publishing addresses those needs, particularly with regard to creativity. Twenty-six references are provided. (MES)

Identifying Talent and Giftedness Part II.

ERIC Educational Resources Information Center

Male, Robert A.; Perrone, Philip

1979-01-01

The second article in a three-part series focuses on the GIFTS Identification Instrument for selecting talented children in six areas: convergent thinking and behavior, divergent/creative thinking and behavior, goal-related thinking and behavior, social skills and behavior, physical skills and behavior, and affective thinking and behavior. (SBH)

Effects of Tityus serrulatus scorpion venom and its toxin TsTX-V on neurotransmitter uptake in vitro

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

Cecchini, Alessandra L.; Vollum Institute, Oregon Health Sciences University, Portland, Oregon 9701; Vasconcelos, Flavio

2006-12-01

Scorpion neurotoxins targeting the Na{sub v} channel can be classified into two classes: {alpha}- and {beta}-neurotoxins and are reported as highly active in mammalian brain. In this work, we evaluate the effects of Tityus serrulatus venom (Ts venom) and its {alpha}-neurotoxin TsTX-V on {gamma}-aminobutyric acid (GABA), dopamine (DA) and glutamate (Glu) uptake in isolated rat brain synaptosomes. TsTX-V was isolated from Ts venom by ion exchange chromatography followed by reverse-phase (C18) high-performance liquid chromatography. Neither Ts venom nor TsTX-V was able to affect {sup 3}H-Glu uptake. On the other hand, Ts venom (0.13 {mu}g/mg) significantly inhibited both {sup 3}H-GABA andmore » {sup 3}H-DA uptake ({approx} 50%). TsTX-V showed IC{sub 5} values of 9.37 {mu}M and 22.2 {mu}M for the inhibition of {sup 3}H-GABA and {sup 3}H-DA uptake, respectively. These effects were abolished by pre-treatment with tetrodotoxin (TTX, 1 {mu}M), indicating the involvement of voltage-gated Na{sup +} channels in this process. In the absence of Ca{sup 2+}, and at low Ts venom concentrations, the reduction of {sup 3}H-GABA uptake was not as marked as in the presence of Ca{sup 2+}. TsTX-V did not reduce {sup 3}H-GABA uptake in COS-7 cells expressing the GABA transporters GAT-1 and GAT-3, suggesting that this toxin indirectly reduces the transport. The reduced {sup 3}H-GABA uptake by synaptosomes might be due to rapid cell depolarization as revealed by confocal microscopy of C6 glioma cells. Thus, TsTX-V causes a reduction of {sup 3}H-GABA and {sup 3}H-DA uptake in a Ca{sup 2+}-dependent manner, not directly affecting GABA transporters, but, in consequence of depolarization, involving voltage-gated Na{sup +} channels.« less

Cloning and characterization of EF-Tu and EF-Ts from Pseudomonas aeruginosa.

PubMed

Palmer, Stephanie O; Rangel, Edna Y; Montalvo, Alberto E; Tran, Alexis T; Ferguson, Kate C; Bullard, James M

2013-01-01

We have cloned genes encoding elongation factors EF-Tu and EF-Ts from Pseudomonas aeruginosa and expressed and purified the proteins to greater than 95% homogeneity. Sequence analysis indicated that P. aeruginosa EF-Tu and EF-Ts are 84% and 55% identical to E. coli counterparts, respectively. P. aeruginosa EF-Tu was active when assayed in GDP exchange assays. Kinetic parameters for the interaction of EF-Tu with GDP in the absence of EF-Ts were observed to be K M = 33 μM, k cat (obs) = 0.003 s(-1), and the specificity constant k cat (obs)/K M was 0.1 × 10(-3) s(-1) μM(-1). In the presence of EF-Ts, these values were shifted to K M = 2 μM, k cat (obs) = 0.005 s(-1), and the specificity constant k(cat)(obs)/K M was 2.5 × 10(-3) s(-1) μM(-1). The equilibrium dissociation constants governing the binding of EF-Tu to GDP (K GDP) were 30-75 nM and to GTP (K GTP) were 125-200 nM. EF-Ts stimulated the exchange of GDP by EF-Tu 10-fold. P. aeruginosa EF-Tu was active in forming a ternary complex with GTP and aminoacylated tRNA and was functional in poly(U)-dependent binding of Phe-tRNA(Phe) at the A-site of P. aeruginosa ribosomes. P. aeruginosa EF-Tu was active in poly(U)-programmed polyphenylalanine protein synthesis system composed of all P. aeruginosa components.

Evaluation of Gifted and Talented Students' Reflective Thinking in Visual Arts Course

ERIC Educational Resources Information Center

Genç, Mehmet Ali

2016-01-01

The use of higher order thinking skills is necessary for the education of gifted and talented students in order to ensure that these students, who have development potential compared to their peers, use their capacities at maximum level. This study aims to present gifted and talented students' reflective thinking skills, one of the higher order…

Wisconsin Monographs on Education of the Gifted and Talented. Monographs 1-4.

ERIC Educational Resources Information Center

Wisconsin State Dept. of Public Instruction, Madison.

These four monographs on the education of the gifted and the talented were prepared by the Wisconsin Department of Public Instruction. Monograph #1 addresses the questions of who the gifted and talented are and why they need special programs. Monograph #2 concerns staff involvement, and covers such topics as staff development, the role of the…

Performance Differences between Verbally Talented Preschoolers and Their Regular Counterparts in Storytelling

ERIC Educational Resources Information Center

Jen, Enyi; Tseng, Christine Chifen; Kuo, Ching-Chih

2015-01-01

The primary purpose of this study was to compare language and narrative skills of both talented and regular young children in Taiwan. The participants were asked to tell a story based on images in children's picture books. Twelve children, who participated in a screening session designed to identify young talented children for the Enrichment…

Technical and clinical outcome of Talent versus Endurant endografts for endovascular aortic aneurysm repair.

PubMed

Mensel, Birger; Kühn, Jens-Peter; Träger, Tobias; Dührkoop, Martin; von Bernstorff, Wolfram; Rosenberg, Christian; Hoene, Andreas; Puls, Ralf

2012-01-01

The technical evolution of endografts for the interventional management of infrarenal abdominal aortic aneurysms (AAA) has allowed a continuous expansion of indications. This study compares the established Talent endograft with its successor, the Endurant endograft, taking individual aortoiliac anatomy into account. From June 2007 to December 2010, 35 patients with AAA were treated with a Talent endograft (33 men) and 36 patients with an Endurant endograft (34 men). Aortoiliac anatomy was evaluated in detail using preinterventional computed tomography angiography. The 30-day outcome of both groups were compared regarding technical and clinical success as well as complications including endoleaks. The Endurant group included more patients with unfavorable anatomy (kinking of pelvic arteries, p = 0.017; shorter proximal neck, p = 0.084). Primary technical success was 91.4% in the Talent group and 100% in the Endurant group (p = 0.115). Type 1 endoleaks occurred in 5.7% of patients in the Talent group and in 2.8% of those in the Endurant group (p = 0.614). Type 3 endoleaks only occurred in the Talent group (2.9% of patients; p = 0.493). Type 2 endoleaks were significantly less common in the Endurant group than in the Talent group (8.3% versus 28.6%; p = 0.035). Rates of major and minor complications were not significantly different between both groups. Primary clinical success was significantly better in the Endurant group (97.2%) than in the Talent group (80.0%) (p = 0.028). Endurant endografts appear to have better technical and clinical outcome in patients with difficult aortoiliac anatomy, significantly reducing the occurrence of type 2 endoleaks.

Career Education Program for the Talented.

ERIC Educational Resources Information Center

Allegheny Intermediate Unit, Pittsburgh, PA.

The curriculum packet lists objectives and activities used in a career education program in which talented students in grades 4-9 interacted with practicing professionals in six arts areas (art, creative writing, dance, drama, media, and music). Information is presented according to session sequence, and includes descriptions of such aspects as…

The Irish Centre for Talented Youth

ERIC Educational Resources Information Center

Gilheany, Sheila

2005-01-01

Conducting potency tests on penicillin, discussing rocket technology with a NASA astronaut, analysing animal bone fragments from medieval times, these are just some of the activities which occupy the time of students at The Irish Centre for Talented Youth. The Centre identifies young students with exceptional academic ability and then provides…

Should Leadership Talent Management in Schools Also Include the Management of Self-Belief?

ERIC Educational Resources Information Center

Rhodes, Christopher

2012-01-01

International concerns about leadership shortages in schools have prompted a renewed research focus upon leadership talent and leadership talent management. The journey to leadership has been previously researched from the perspectives of professional development, equality of opportunity, work environment and personal characteristics. However, a…

Assembly of Q{beta} viral RNA polymerase with host translational elongation factors EF-Tu and -Ts.

PubMed

Takeshita, Daijiro; Tomita, Kozo

2010-09-07

Replication and transcription of viral RNA genomes rely on host-donated proteins. Qbeta virus infects Escherichia coli and replicates and transcribes its own genomic RNA by Qbeta replicase. Qbeta replicase requires the virus-encoded RNA-dependent RNA polymerase (beta-subunit), and the host-donated translational elongation factors EF-Tu and -Ts, as active core subunits for its RNA polymerization activity. Here, we present the crystal structure of the core Qbeta replicase, comprising the beta-subunit, EF-Tu and -Ts. The beta-subunit has a right-handed structure, and the EF-Tu:Ts binary complex maintains the structure of the catalytic core crevasse of the beta-subunit through hydrophobic interactions, between the finger and thumb domains of the beta-subunit and domain-2 of EF-Tu and the coiled-coil motif of EF-Ts, respectively. These hydrophobic interactions are required for the expression and assembly of the Qbeta replicase complex. Thus, EF-Tu and -Ts have chaperone-like functions in the maintenance of the structure of the active Qbeta replicase. Modeling of the template RNA and the growing RNA in the catalytic site of the Qbeta replicase structure also suggests that structural changes of the RNAs and EF-Tu:Ts should accompany processive RNA polymerization and that EF-Tu:Ts in the Qbeta replicase could function to modulate the RNA folding and structure.

Exploration on the training mode of application-oriented talents majoring in optoelectronic information

NASA Astrophysics Data System (ADS)

Lv, Hao; Liu, Aimei; Zhang, Shengyi; Xiao, Yongjun

2017-08-01

The optoelectronic information major is a strong theoretical and practical specialty. In view of the problems existing in the application-oriented talents training in the optoelectronic information specialty. Five aspects of the talent cultivation plan, the teaching staff, the teaching content, the practical teaching and the scientific research on the training mode of application-oriented talents majoring in optoelectronic information are putted forward. It is beneficial to the specialty construction of optoelectronic information industry which become close to the development of enterprises, and the depth of the integration of school and enterprise service regional economic optoelectronic information high-end skilled personnel base.

The Clifton Youth StrengthsExplorer Assessment: Identifying the Talents of Today's Youth

ERIC Educational Resources Information Center

Educational Horizons, 2006

2006-01-01

The aim of many educators is to help youth reach their maximum potential. The Clifton Youth StrengthsExplorer gives teachers a tool to help identify the talents of their students, as well as actionable suggestions for utilizing those talents. Such information can help teachers to individualize the ways in which they respond to youths, and the…

Gagne's Differentiated Model of Giftedness and Talent in Australian Education

ERIC Educational Resources Information Center

Merrotsy, Peter

2017-01-01

It is commonly stated that in Australia Gagne's Differentiated Model of Giftedness and Talent is generally referred to, applied, used, or adopted in most contexts related to the education and support of gifted and talented children and youth. To examine the extent to which this claim is true, an analysis was conducted of policy and related…

Developing Mathematical Talent: A Guide for Teachers and Parents of Gifted Students.

ERIC Educational Resources Information Center

Assouline, Susan; Lupkowski-Shoplik, Ann

This book is a guide to educating and nurturing children with mathematical talent. Chapter 1 presents and refutes 12 myths about mathematically talented students, especially the idea that it is best not to deviate from regular programming. The second chapter is a guide for parents in their efforts to advocate for their child in the regular school…

Pacing and Self-regulation: Important Skills for Talent Development in Endurance Sports.

PubMed

Elferink-Gemser, Marije T; Hettinga, Florentina J

2017-07-01

Pacing has been characterized as a multifaceted goal-directed process of decision making in which athletes need to decide how and when to invest their energy during the race, a process essential for optimal performance. Both physiological and psychological characteristics associated with adequate pacing and performance are known to develop with age. Consequently, the multifaceted skill of pacing might be under construction throughout adolescence, as well. Therefore, the authors propose that the complex skill of pacing is a potential important performance characteristic for talented youth athletes that needs to be developed throughout adolescence. To explore whether pacing is a marker for talent and how talented athletes develop this skill in middle-distance and endurance sports, they aim to bring together literature on pacing and literature on talent development and self-regulation of learning. Subsequently, by applying the cyclical process of self-regulation to pacing, they propose a practical model for the development of performance in endurance sports in youth athletes. Not only is self-regulation essential throughout the process of reaching the long-term goal of athletic excellence, but it also seems crucial for the development of pacing skills within a race and the development of a refined performance template based on previous experiences. Coaches and trainers are advised to incorporate pacing as a performance characteristic in their talent-development programs by stimulating their athletes to reflect, plan, monitor, and evaluate their races on a regular basis to build performance templates and, as such, improve their performance.

Talent Identification in Track and Field.

ERIC Educational Resources Information Center

Henson, Phillip; And Others

Talent identification in most sports occurs through mass participation and the process of natural selection; track and field does not enjoy such widespread participation. This paper reports on a project undertaken for the following purposes: improve the means by which youth with the potential for high level performance can be identified; develop…

Talent in Female Gymnastics: a Survival Analysis Based upon Performance Characteristics.

PubMed

Pion, J; Lenoir, M; Vandorpe, B; Segers, V

2015-11-01

This study investigated the link between the anthropometric, physical and motor characteristics assessed during talent identification and dropout in young female gymnasts. 3 cohorts of female gymnasts (n=243; 6-9 years) completed a test battery for talent identification. Performance-levels were monitored over 5 years of competition. Kaplan-Meier and Cox Proportional Hazards analyses were conducted to determine the survival rate and the characteristics that influence dropout respectively. Kaplan-Meier analysis indicated that only 18% of the female gymnasts that passed the baseline talent identification test survived at the highest competition level 5 years later. The Cox Proportional Hazards Model indicated that gymnasts with a score in the best quartile for a specific characteristic significantly increased chances of survival by 45-129%. These characteristics being: basic motor skills (129%), shoulder strength (96%), leg strength (53%) and 3 gross motor coordination items (45-73%). These results suggest that tests batteries commonly used for talent identification in young female gymnasts may also provide valuable insights into future dropout. Therefore, multidimensional test batteries deserve a prominent place in the selection process. The individual test results should encourage trainers to invest in an early development of basic physical and motor characteristics to prevent attrition. © Georg Thieme Verlag KG Stuttgart · New York.

Lifespan analysis of brain development, gene expression and behavioral phenotypes in the Ts1Cje, Ts65Dn and Dp(16)1/Yey mouse models of Down syndrome.

PubMed

Aziz, Nadine M; Guedj, Faycal; Pennings, Jeroen L A; Olmos-Serrano, Jose Luis; Siegel, Ashley; Haydar, Tarik F; Bianchi, Diana W

2018-06-12

Down syndrome (DS) results from triplication of human chromosome 21. Neuropathological hallmarks of DS include atypical central nervous system development that manifests prenatally and extends throughout life. As a result, individuals with DS exhibit cognitive and motor deficits, and have delays in achieving developmental milestones. To determine whether different mouse models of DS recapitulate the human prenatal and postnatal phenotypes, here, we directly compared brain histogenesis, gene expression and behavior over the lifespan of three cytogenetically distinct mouse models of DS: Ts1Cje, Ts65Dn and Dp(16)1/Yey. Histological data indicated that Ts65Dn mice were the most consistently affected with respect to somatic growth, neurogenesis and brain morphogenesis. Embryonic and adult gene expression results showed that Ts1Cje and Ts65Dn brains had considerably more differentially expressed (DEX) genes compared with Dp(16)1/Yey mice, despite the larger number of triplicated genes in the latter model. In addition, DEX genes showed little overlap in identity and chromosomal distribution in the three models, leading to dissimilarities in affected functional pathways. Perinatal and adult behavioral testing also highlighted differences among the models in their abilities to achieve various developmental milestones and perform hippocampal- and motor-based tasks. Interestingly, Dp(16)1/Yey mice showed no abnormalities in prenatal brain phenotypes, yet they manifested behavioral deficits starting at postnatal day 15 that continued through adulthood. In contrast, Ts1Cje mice showed mildly abnormal embryonic brain phenotypes, but only select behavioral deficits as neonates and adults. Altogether, our data showed widespread and unexpected fundamental differences in behavioral, gene expression and brain development phenotypes between these three mouse models. Our findings illustrate unique limitations of each model when studying aspects of brain development and function in DS

"Blessed": Musical Talent, Smartness, & Figured Identities

ERIC Educational Resources Information Center

Hoffman, Adria R.

2015-01-01

The purpose of this study is to explore smartness and talent as social constructs. Drawing on Holland et al.'s (1998) figured identities, this article explores the figuring of abilities by elucidating the voices of African American high school chorus students. Critical Race Theory (CRT) helps to unpack normalized language and practices that…

Invest to Improve: The Cybersecurity Talent Deficit

ERIC Educational Resources Information Center

Business-Higher Education Forum, 2017

2017-01-01

"Invest to Improve: The Cybersecurity Talent Deficit" provides recommendations for cybersecurity stakeholders--employers, government agencies, and higher education institutions--to enable regional partnerships to meet today's cybersecurity skills needs. This report combines data from a 2017 Gallup survey of business executives and higher…

Aligning Learning and Talent Development Performance Outcomes with Organizational Objectives: A Proposed Model

ERIC Educational Resources Information Center

Ware, Iris

2017-01-01

The value proposition for learning and talent development (LTD) is often challenged due to human resources' inability to demonstrate meaningful outcomes in relation to organizational needs and return-on-investment. The primary role of human resources (HR) and the learning and talent development (LTD) function is to produce meaningful outcomes to…

The National Research Center on the Gifted and Talented (NRC/GT) Newsletter, 1998.

ERIC Educational Resources Information Center

Gubbins, E. Jean, Ed.; Siegle, Del, Ed.

1998-01-01

These two newsletters of The National Research Center on the Gifted and Talented (NRC/GT) present articles concerned with research on the education of gifted and talented students. The articles are: "NRC/GT's Suggestions: Evaluating Your Programs and Services" (E. Jean Gubbins); "Professional Development Practices in Gifted Education: Results of a…

Talent Development as an Ecology of Games: A Case Study of Norwegian Handball

ERIC Educational Resources Information Center

Bjørndal, Christian Thue; Ronglan, Lars Tore; Andersen, Svein S.

2017-01-01

Structured talent identification and development, it has been argued, is one of the foundations of international sporting success and many modern elite sport systems have applied normative talent development (TD) models. The success of Norwegian handball, however, is based on an alternative approach to TD. Norwegian handball is characterized by a…

Analysis of the lack of scientific and technological talents of high-level women in China

NASA Astrophysics Data System (ADS)

Lin, Wang

2017-08-01

The growth and development of high-level female scientific and technological talents has become a global problem, facing severe challenges. The lack of high-level women in science and technology has become a global problem. How to recruit and help female scientists and technological talents grow raises awareness from the industry. To find out the main reasons for the lack of high-level female scientific and technological talent. This paper analyses the impact of gender discrimination on the lack of high-level female scientific and technological talents, the impact of disciplinary differences on female roles. The main reasons are: women’s natural disadvantage of mathematical thinking; female birth, the traditional culture on the role of women and the impact of values.

Self-Perception of Gifts and Talents among Adults in a Longitudinal Study of Academically Talented High-School Graduates

ERIC Educational Resources Information Center

Perrone, Kristin M.; Perrone, Philip A.; Ksiazak, Tracy M.; Wright, Stephen L.; Jackson, Z. Vance

2007-01-01

Definitions of giftedness and self-perceptions of abilities were examined among adults who have been participating in a longitudinal study of academically talented students since their high-school graduation in 1988. For the present study, participants answered open-ended questions and completed scales measuring adult giftedness and adult…

Legal Regulation of Measures in Support of Talented Students in the Russian Federation

ERIC Educational Resources Information Center

Jankiewicz, S.

2018-01-01

The identification and support of talented students is one of the priorities of educational policy in the Russian Federation. There is currently a wide range of regulatory legal acts aimed at organizing work and support for students who have demonstrated outstanding ability. This article considers both direct support for talented students such as…

Quantitative Assessment of RNA-Protein Interactions with High Throughput Sequencing - RNA Affinity Profiling (HiTS-RAP)

PubMed Central

Ozer, Abdullah; Tome, Jacob M.; Friedman, Robin C.; Gheba, Dan; Schroth, Gary P.; Lis, John T.

2016-01-01

Because RNA-protein interactions play a central role in a wide-array of biological processes, methods that enable a quantitative assessment of these interactions in a high-throughput manner are in great demand. Recently, we developed the High Throughput Sequencing-RNA Affinity Profiling (HiTS-RAP) assay, which couples sequencing on an Illumina GAIIx with the quantitative assessment of one or several proteins’ interactions with millions of different RNAs in a single experiment. We have successfully used HiTS-RAP to analyze interactions of EGFP and NELF-E proteins with their corresponding canonical and mutant RNA aptamers. Here, we provide a detailed protocol for HiTS-RAP, which can be completed in about a month (8 days hands-on time) including the preparation and testing of recombinant proteins and DNA templates, clustering DNA templates on a flowcell, high-throughput sequencing and protein binding with GAIIx, and finally data analysis. We also highlight aspects of HiTS-RAP that can be further improved and points of comparison between HiTS-RAP and two other recently developed methods, RNA-MaP and RBNS. A successful HiTS-RAP experiment provides the sequence and binding curves for approximately 200 million RNAs in a single experiment. PMID:26182240

[Correlation between thermostability of the xylanase EvXyn11(TS) and its N-terminal disulfide bridge].

PubMed

Min, Rou; Li, Jianfang; Gao, Shujuan; Zhang, Huimin; Wu, Jing; Wu, Minchen

2013-04-04

To reveal the correlation between thermostability of xylanase EvXyn11(TS) and its N-terminal disulfide bridge, an EvXyn11(TS)-encoding gene (Syxyn11) was synthesized and subjected to site-directed mutagenesis. Multiple homology alignment of protein primary structures between the EvXyn11(TS) and several GH family 11 xylanases displayed that, in their N-termini, only EvXyn11(TS) contained a disulfide bridge (Cys5-Cys32), whose effect on the xylanase thermostability was predicted by molecular dynamics simulation. We constructed a gene Syxyn11(M), encoding the mutated xylanase (EvXyn11(M)) without N-terminal disulfide bridge. Then, Syxyn11 and Syxyn11(M) were expressed in Pichia pastoris GS115, and temperature and pH properties of the expressed enzymes were analyzed. The analytical results displayed that the temperature optimum of EvXyn11(M) was 70 degrees C, which was 15 degrees C lower than that of EvXyn11(TS). The half-life (t1/2(90)) of EvXyn11(TS) at 90 degrees C was 32 min, while the t1/2(70) of EvXyn11(M) at 70 degrees C was only 8.0 min. The important role of the N-terminal disulfide bridge on the thermostability of EvXyn11(TS) was first predicted by molecular dynamics simulation, and confirmed by site-directed mutagenesis. This work provided a novel strategy to improve thermostabilities of the mesophilic family 11 xylanases with high specific activities.

Clinical outcomes of TS-1 chemotherapy for advanced and recurrent gastric cancer.

PubMed

Lee, Sung Ryol; Kim, Hyung Ook; Yoo, Chang Hak

2011-09-01

Titanium silicate (TS)-1 chemotherapy has been widely used against gastric cancer in Japan. The aim of the present study was to assess the efficacy and hematological safety of TS-1 as treatment for advanced and recurrent gastric cancer. From September 2006 to February 2011, 51 advanced or recurrent gastric cancers were treated with TS-1. One course of treatment consisted of 40, 50, or 60 mg/m(2) of TS-1 twice a day for 28 days, followed by withdrawal for two weeks. The primary end point was progression-free survival (PFS), and the secondary end point was overall survival (OS). The disease control rate was 39.2% (complete response, 0/51; partial response, 6/51; stable disease, 14/51; progressive disease, 23/51; not evaluable, 8/51). The median PFS was 4.0 months (95% confidence interval [CI], 2.2 to 5.7); the median PFS of the advanced group was 6.0 months (95% CI, 2.8 to 9.1), and the median PFS of the recurrent group was 3.0 months (95% CI, 1.8 to 4.1). The median OS was 11.0 months (95% CI, 6.3 to 15.6); the median OS of the advanced group was 10.0 months (95% CI, 4.9 to 15.0), and the median OS of the recurrent group was 14.0 months (95% CI, 4.1 to 23.8). Grade 3 or 4 hematological toxicity occurred in three patients (5.9%), anemia occurred in two patients (3.9%), and thrombocytopenia occurred in one patient (2%). TS-1 chemotherapy was safe and effective, with relatively long PFS and OS in patients with advanced and recurrent gastric cancers.

The Level of Career Success for Talented Students and Its Relation with Gender, Center and Educational Level

ERIC Educational Resources Information Center

Al Hajjat, Adel Tawfeeq

2017-01-01

The aim of this study is to recognize the level of career success for talented students who are graduates from programs of talented individuals in Jubilee School in Amman city and pioneering center for talented individuals in Salt city. The sample of the study includes (162) graduates from the mentioned programs. Also the study aimed to know the…

Developing Talent in Mathematics, Science and Technology: A Conference on Academic Talent (Durham, North Carolina, March 28-30, 1988).

ERIC Educational Resources Information Center

Dreyden, Julia I., Ed.; And Others

An introductory chapter, "Contemporary Issues in Gifted Education" by Julia Dreyden and Shelagh Gallagher, summarizes National Science Foundation policy concerning development of new science and mathematics curricula and the work of the Talent Identification Program. Major conference papers and responses are then presented: "Developing Academic…

The Gifted and Talented Handicapped. 1985 Digest.

ERIC Educational Resources Information Center

Maker, C. June; Grossi, John

The digest examines aspects of serving gifted and talented handicapped students in the schools. This population includes persons of outstanding ability or potential who are capable of high performance despite handicaps such as visual, hearing or orthopedic impairments; emotional disturbances; or learning disabilities. Examples of prominent gifted…

Gifted and Talented Education: Elementary Curriculum Guide.

ERIC Educational Resources Information Center

Corono-Norco Unified School District, Corono, CA.

The curriculum ideas were developed by elementary teachers in a gifted and talented program. Five strands are incorporated throughout curriculum areas: development of problem solving skills, development of ethical standards, development of sensitivity and responsibility to others, development of a healthy self concept, and development of…

A Market-Driven Approach to Retaining Talent.

ERIC Educational Resources Information Center

Cappelli, Peter

2000-01-01

Employee retention must be rethought in a free-agent market. Compensation can shape who leaves and stays. Job design and customization can tailor jobs to employee needs. Encouraging social ties among colleagues and selecting appealing locations for workplaces are other ways to retain talented workers. (SK)

E2F1/TS Immunophenotype and Survival of Patients with Colorectal Cancer Treated with 5FU-Based Adjuvant Therapy.

PubMed

Sulzyc-Bielicka, Violetta; Domagala, Pawel; Bielicki, Dariusz; Safranow, Krzysztof; Rogowski, Wojciech; Domagala, Wenancjusz

2016-07-01

The predictive value of thymidylate synthase (TS) expression alone for 5FU-based treatment of colorectal cancer (CRC) has not been clinically confirmed. Little is known on the association of expression of E2F1, which controls the transcription of genes encoding proteins engaged in DNA synthesis including TS, and survival of patients with CRC. The purpose of this study is to assess the correlation between expression of both E2F1 and TS in CRCs and survival of patients administered adjuvant 5FU-based chemotherapy, in order to find a better predictor of treatment outcome than expression of TS or E2F1 alone. Nuclear TS and E2F1 were detected by immunohistochemistry in tissue microarrays from 190 CRCs (Astler-Coller stage B2 or C). Multivariate analysis identified significant association of the combined E2F1+TS+ immunophenotype with worse OS (HR = 3,78, P = 0,009) and DFS (HR = 2,30, P = 0,03) of patients with colon cancer. There were significant differences between E2F1+TS+ and E2F1-TS- Kaplan-Meier survival curves in relation to DFS (P = 0.008) and OS (P = 0.01). About 37 and 31 % difference in 3-year DFS and OS respectively were seen between patients with E2F1+TS+ vs. E2F1-TS- colon cancer immunophenotype. The E2F1+TS+ immunophenotype may be a marker of poor prognosis (the worst DFS and OS) of patients with colon cancer treated with 5FU-based adjuvant therapy. A subgroup of patients with this immunophenotype may require different and perhaps more aggressive treatment than 5FU-based chemotherapy. Thus, the combined E2F1/TS immunophenotype could be a potential indicator of colon cancer sensitivity to 5FU.

Digastric Muscle Phenotypes of the Ts65Dn Mouse Model of Down Syndrome

PubMed Central

Connor, Nadine P.

2016-01-01

Down syndrome is frequently associated with complex difficulties in oromotor development, feeding, and swallowing. However, the muscle phenotypes underlying these deficits are unclear. We tested the hypotheses that the Ts65Dn mouse model of DS has significantly altered myosin heavy chain (MyHC) isoform profiles of the muscles involved in feeding and swallowing, as well as reductions in the speed of these movements during behavioral assays. SDS-PAGE, immunofluorescence, and qRT-PCR were used to assess MyHC isoform expression in pertinent muscles, and functional feeding and swallowing performance were quantified through videofluoroscopy and mastication assays. We found that both the anterior digastric (ADG) and posterior digastric (PDG) muscles in 11-day old and 5–6 week old Ts65Dn groups showed significantly lower MyHC 2b protein levels than in age-matched euploid control groups. In videofluoroscopic and videotape assays used to quantify swallowing and mastication performance, 5–6 week old Ts65Dn and euploid controls showed similar swallow rates, inter-swallow intervals, and mastication rates. In analysis of adults, 10–11 week old Ts65Dn mice revealed significantly less MyHC 2b mRNA expression in the posterior digastric, but not the anterior digastric muscle as compared with euploid controls. Analysis of MyHC 2b protein levels across an adult age range (10–53 weeks of age) revealed lower levels of MyHC 2b protein in the PDG of Ts65Dn than in euploids, but similar levels of MyHC 2b in the ADG. Cumulatively, these results indicate biochemical differences in some, but not all, muscles involved in swallowing and jaw movement in Ts65Dn mice that manifest early in post-natal development, and persist into adulthood. These findings suggest potential utility of this model for future investigations of the mechanisms of oromotor difficulties associated with Down syndrome. PMID:27336944

Insights into the Gifted & Talented through Biographical Material.

ERIC Educational Resources Information Center

Weiner, Ann

1978-01-01

Biographical information of 32 men and 5 women chosen as gifted or talented by university students is cited to discuss birth order, family background, supportive help, early evidence of giftedness, academic record, and particular difficulties. (CL)

Relations of singing talent with voice onset time of trained and untrained female singers.

PubMed

McCrea, Christopher R; Watts, Christopher

2007-08-01

This study examined phonatory-articulatory timing during sung productions by trained and untrained female singers with and without singing talent. 31 untrained female singers were divided into two groups (talented or untalented) based on the perceptual judgments of singing talent by two experienced vocal instructors. In addition to the untrained singers, 24 trained female singers were recorded singing America the Beautiful, and voice onset time was measured for selected words containing /p, b, g, k/. Univariate analyses of variance indicated that phonatory-articulatory timing, as measured with voice onset time, was different among the three groups for /g/, with the untrained-untalented singers displaying longer voice onset time than the trained singers. No other significant differences were observed across the other phonemes. Despite a significant difference observed, relatively small effect sizes and statistical power make it difficult to draw any conclusions regarding the usefulness of voice onset time as an indicator of singing talent.

3D Protein structure prediction with genetic tabu search algorithm

PubMed Central

2010-01-01

Background Protein structure prediction (PSP) has important applications in different fields, such as drug design, disease prediction, and so on. In protein structure prediction, there are two important issues. The first one is the design of the structure model and the second one is the design of the optimization technology. Because of the complexity of the realistic protein structure, the structure model adopted in this paper is a simplified model, which is called off-lattice AB model. After the structure model is assumed, optimization technology is needed for searching the best conformation of a protein sequence based on the assumed structure model. However, PSP is an NP-hard problem even if the simplest model is assumed. Thus, many algorithms have been developed to solve the global optimization problem. In this paper, a hybrid algorithm, which combines genetic algorithm (GA) and tabu search (TS) algorithm, is developed to complete this task. Results In order to develop an efficient optimization algorithm, several improved strategies are developed for the proposed genetic tabu search algorithm. The combined use of these strategies can improve the efficiency of the algorithm. In these strategies, tabu search introduced into the crossover and mutation operators can improve the local search capability, the adoption of variable population size strategy can maintain the diversity of the population, and the ranking selection strategy can improve the possibility of an individual with low energy value entering into next generation. Experiments are performed with Fibonacci sequences and real protein sequences. Experimental results show that the lowest energy obtained by the proposed GATS algorithm is lower than that obtained by previous methods. Conclusions The hybrid algorithm has the advantages from both genetic algorithm and tabu search algorithm. It makes use of the advantage of multiple search points in genetic algorithm, and can overcome poor hill

College Choices of Academically Talented Secondary Students

ERIC Educational Resources Information Center

Wilson, Hope E.; Adelson, Jill L.

2012-01-01

The decision-making process of academically talented students when making the transition to college is complex. This study investigates the factors that contribute to the selectivity of the colleges by Advanced Placement and International Baccalaureate students for application. A multilevel model was created to find which college-level and…

Gifted/Talented Curriculum Bulletin No. 2: Differentiating.

ERIC Educational Resources Information Center

Goldman, Nancy T.

The document provides a collection of curriculum ideas and suggestions for teaching gifted and talented students, with emphasis on self-directed learning and differentiation of the curriculum. Section I outlines steps for developinq a self-directed learning environment and includes resource materials lists and sample evaluation sheets. Among…

SCIENCE FOR THE ACADEMICALLY TALENTED STUDENT IN THE SECONDARY SCHOOL, REPORT OF A CONFERENCE SPONSORED JOINTLY BY THE NATIONAL EDUCATION ASSOCIATION PROJECT ON THE ACADEMICALLY TALENTED STUDENT AND THE NATIONAL SCIENCE TEACHERS ASSOCIATION.

ERIC Educational Resources Information Center

DONALDSON, ROBERT R.

RESULTS OF A JOINT NATIONAL EDUCATION ASSOCIATION-NATIONAL SCIENCE TEACHERS ASSOCIATION CONFERENCE ON SCIENCE FOR ACADEMICALLY TALENTED STUDENTS ARE REPORTED. MAJOR TOPICS DISCUSSED ARE (1) THE IDENTIFICATION OF THE TALENTED STUDENT, (2) GUIDELINES FOR THE SELECTION OF COURSE CONTENT, (3) TEACHING METHODS, AND (4) DESIRABLE QUALITIES AND…

Synthesis of mesoporous TS-1 using a hybrid SiO{sub 2}–TiO{sub 2} xerogel for catalytic oxidative desulfurization

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

Yang, Seung-Tae; Jeong, Kwang-Eun; Jeong, Soon-Yong

2012-12-15

Graphical abstract: Display Omitted Highlights: ► Meso-TS-1 catalyst was synthesized using a SiO{sub 2}–TiO{sub 2} xerogel with an organosilane precursor. ► Hierarchical pore structure was confirmed by characterization of the materials. ► Catalytic activity was tested using oxidative desulfurization of the model sulfur compounds. ► Meso-TS-1 demonstrated significantly improved catalytic activity than TS-1. -- Abstract: Mesoporous TS-1 (M-TS-1) was synthesized using a hybrid SiO{sub 2}–TiO{sub 2} xerogel combined with an organosilane precursor. Prepared samples were characterized by XRD, UV–vis spectroscopy, SEM, and N{sub 2} adsorption–desorption measurement. M-TS-1, prepared in 2 days, showed high crystallinity and the best textural properties amongmore » the samples. The N{sub 2} adsorption–desorption isotherms of M-TS-1 exhibited a hysteresis loop at pressure higher than P/P{sub 0} = 0.4, clearly indicating the existence of mesopores. M-TS-1 has significantly larger mesopore volume (0.48 cm{sup 3}/g) than that of conventional TS-1 (0.07 cm{sup 3}/g), and showed a narrow peak centered at ca. 6.3 nm. In the oxidative desulfurization reaction, M-TS-1 was more active than conventional TS-1 at the same Ti-loading; M-TS-1 produced a dibenzothiophene (DBT) conversion of 96%, whereas conventional TS-1 produced a final DBT conversion of 5.6% after a reaction time of 180 min. Oxidative desulfurization over TS-1 was influenced both by electron density and steric hindrance in the sulfur compounds tested.« less

Standardizing procedures to study sensitization of human spinal nociceptive processes: comparing parameters for temporal summation of the nociceptive flexion reflex (TS-NFR).

PubMed

Terry, Ellen L; France, Christopher R; Bartley, Emily J; Delventura, Jennifer L; Kerr, Kara L; Vincent, Ashley L; Rhudy, Jamie L

2011-09-01

Temporal summation of pain (TS-pain) is the progressive increase in pain ratings during a series of noxious stimulations. TS-pain has been used to make inferences about sensitization of spinal nociceptive processes; however, pain report can be biased thereby leading to problems with this inference. Temporal summation of the nociceptive flexion reflex (TS-NFR, a physiological measure of spinal nociception) can potentially overcome report bias, but there have been few attempts (generally with small Ns) to standardize TS-NFR procedures. In this study, 50 healthy participants received 25 series of noxious electric stimulations to evoke TS-NFR and TS-pain. Goals were to: 1) determine the stimulation frequency that best elicits TS-NFR and reduces electromyogram (EMG) contamination from muscle tension, 2) determine the minimum number of stimulations per series before NFR summation asymptotes, 3) compare NFR definition intervals (90-150ms vs. 70-150ms post-stimulation), and 4) compare TS-pain and TS-NFR when different stimulation frequencies are used. Results indicated TS-NFR should be elicited by a series of three stimuli delivered at 2.0Hz and TS-NFR should be defined from a 70-150ms post-stimulation scoring interval. Unfortunately, EMG contamination from muscle tension was greatest during 2.0Hz series. Discrepancies were noted between TS-NFR and TS-pain which raise concerns about using pain ratings to infer changes in spinal nociceptive processes. And finally, some individuals did not have reliable NFRs when the stimulation intensity was set at NFR threshold during TS-NFR testing; therefore, a higher intensity is needed. Implications of findings are discussed. Copyright © 2011 Elsevier B.V. All rights reserved.

What the Savant Syndrome Can Tell Us about the Nature and Nurture of Talent

ERIC Educational Resources Information Center

Miller, Leon K.

2005-01-01

Recent research has begun to illuminate the composition and development of exceptional skills in those with intellectual disability. I argue that this research is relevant to more general discussions of talent. First, it provides a special opportunity to deconstruct talent in different domains. Because savants typically lack the general…

Providing an Optimal School Context for Talent Development: An Extended Curriculum Program in Practice

ERIC Educational Resources Information Center

Kronborg, Leonie; Plunkett, Margaret

2015-01-01

Developing the talents of academically able students in government secondary schools in Victoria, Australia, has recently gained support through the expansion of Select Entry Accelerated Learning (SEAL) Programs. In the private sector, a similar expansion of interest in talent development has occurred through the development and implementation of…

A Talent Development Approach to Assessing Pre-Service Performance in Early Childhood Teacher Education

ERIC Educational Resources Information Center

Benner, Susan M.; Hatch, J. Amos

2004-01-01

A team of early childhood teacher education faculty developed the 3-D talent development model of teacher education, blending theory and research from many sources. These sources include research on talent development, nonuniversal development, and roles of teachers and their professional growth. The faculty integrated constructs from these…

Talents and Type Iiis: The Effects of the Talents Unlimited Model on Creative Productivity in Gifted Youngsters

ERIC Educational Resources Information Center

Newman, Jane L.

2005-01-01

This study examined a set of lessons that integrate the Talents Unlimited Model (TU; C. L. Schlichter, 1986) with the 10 steps of completing a Type III activity (J. S. Renzulli & S. M. Reis, 1985) to determine the effects of these lessons on the quality of students' creative products and on the number of students who completed their products.…

Characterization and evolution of tetrameric photosystem I from the thermophilic cyanobacterium Chroococcidiopsis sp TS-821.

PubMed

Li, Meng; Semchonok, Dmitry A; Boekema, Egbert J; Bruce, Barry D

2014-03-01

Photosystem I (PSI) is a reaction center associated with oxygenic photosynthesis. Unlike the monomeric reaction centers in green and purple bacteria, PSI forms trimeric complexes in most cyanobacteria with a 3-fold rotational symmetry that is primarily stabilized via adjacent PsaL subunits; however, in plants/algae, PSI is monomeric. In this study, we discovered a tetrameric form of PSI in the thermophilic cyanobacterium Chroococcidiopsis sp TS-821 (TS-821). In TS-821, PSI forms tetrameric and dimeric species. We investigated these species by Blue Native PAGE, Suc density gradient centrifugation, 77K fluorescence, circular dichroism, and single-particle analysis. Transmission electron microscopy analysis of native membranes confirms the presence of the tetrameric PSI structure prior to detergent solubilization. To investigate why TS-821 forms tetramers instead of trimers, we cloned and analyzed its psaL gene. Interestingly, this gene product contains a short insert between the second and third predicted transmembrane helices. Phylogenetic analysis based on PsaL protein sequences shows that TS-821 is closely related to heterocyst-forming cyanobacteria, some of which also have a tetrameric form of PSI. These results are discussed in light of chloroplast evolution, and we propose that PSI evolved stepwise from a trimeric form to tetrameric oligomer en route to becoming monomeric in plants/algae.

Heparin-induced thrombocytopenia in the critically ill: interpreting the 4Ts test in a randomized trial.

PubMed

Crowther, Mark; Cook, Deborah; Guyatt, Gordon; Zytaruk, Nicole; McDonald, Ellen; Williamson, David; Albert, Martin; Dodek, Peter; Finfer, Simon; Vallance, Shirley; Heels-Ansdell, Diane; McIntyre, Lauralyn; Mehta, Sangeeta; Lamontagne, Francois; Muscedere, John; Jacka, Michael; Lesur, Olivier; Kutsiogiannis, Jim; Friedrich, Jan; Klinger, James R; Qushmaq, Ismael; Burry, Lisa; Khwaja, Kosar; Sheppard, Jo-Ann; Warkentin, Theodore E

2014-06-01

Thrombocytopenia occurs in 20% to 45% of critically ill medical-surgical patients. The 4Ts heparin-induced thrombocytopenia (HIT) score (with 4 domains: Thrombocytopenia, Timing of thrombocytopenia, Thrombosis and oTher reason[s] for thrombocytopenia) might reliably identify patients at low risk for HIT. Interobserver agreement on 4Ts scoring is uncertain in this setting. To evaluate whether a published clinical prediction rule (the "4Ts score") reliably rules out HIT in "low-risk" intensive care unit (ICU) patients as assessed by research coordinators (who prospectively scored) and 2 adjudicators (who scored retrospectively) during an international heparin thromboprophylaxis trial (PROTECT, NCT00182143). Of 3746 medical-surgical ICU patients in PROTECT, 794 met the enrollment criteria for this HIT substudy. Enrollment was predicated on one of the following occurring in ICU: platelets less than 50×10(9)/L, platelets decreased to 50% of ICU admission value (if admission value<100×10(9)/L), any venous thrombosis, or if HIT was otherwise clinically suspected. Independently, 4Ts scores were completed in real time by research coordinators blinded to study drug and laboratory HIT results, and retrospectively by 2 adjudicators blinded to study drug, laboratory HIT results, and research coordinators' scores; the adjudicators arrived at consensus in all cases. Of the 763 patients, 474 had a central or local laboratory HIT test performed and had 4Ts scoring by adjudicators; 432 were scored by trained research coordinators. Heparin-induced thrombocytopenia was defined by a centrally performed positive serotonin release assay (SRA). Of the 474 patients with central adjudication, 407 (85.9%) had a 4Ts score of 3 or lower, conferring a low pretest probability (PTP) of HIT; of these, 6 (1.5% [95% confidence interval, 0.7%-3.2%) had a positive SRA. Fifty-nine (12.4%) had a moderate PTP (4Ts score of 4-5); of these, 4 (6.8%) had a positive SRA. Eight patients had a high PTP (4Ts

Birth-Order Effects in the Academically Talented.

ERIC Educational Resources Information Center

Parker, Wayne D.

1998-01-01

Birth-order position was studied among 828 academically talented sixth-grade students. When compared to census data, the sample was disproportionately composed of first-born students. However, this effect was largely explained by the covariate of family size, with small families over represented among the gifted. Other findings indicated no…

Characteristics of Highly Talented International Business Professionals Defined: Qualitative Study among International Business Professionals

ERIC Educational Resources Information Center

van Heugten, Petra; Heijne-Penninga, Marjolein; Paans, Wolter; Wolfensberger, Marca

2016-01-01

Purpose: The purpose of this paper is to explore the characteristics of talent in relation to international business to facilitate selection and development of talent in human resources (HR) and human resource development (HRD). Design/methodology/approach: A mixed method design was used: focus groups with business professionals to identify the…

Making a Difference: Differentiated Curriculum Units by Teachers in the 1993 Artistically Talented Program.

ERIC Educational Resources Information Center

Zimmerman, Enid, Ed.

This book is a compilation of year-long thematic curriculum units developed and taught by teachers participating in the third Indiana University Artistically Talented Program (ATP). Units for artistically gifted and talented students, grade 4-12, are developed along guidelines which require that they: focus on complex ideas; use themes as…

Mentoring for Talent Development, Creativity, Social Skills, and Insider Knowledge: The APA Catalyst Program

ERIC Educational Resources Information Center

Subotnik, Rena F.; Edmiston, Ashley M.; Cook, Lucas; Ross, Michael D.

2010-01-01

The mentoring component of the American Psychological Association Catalyst Program, and the Pinnacle Model upon which it was built, was derived from Bloom's (1985) model of talent development. According to Bloom and his associates, optimal instruction for talent development takes place in three stages. During the first stage, young people are…

21st-Century talent spotting.

PubMed

Fernández-Aráoz, Claudio

2014-06-01

How can a person who seems so qualified for a position fail miserably in it? How can someone who clearly lacks relevant skills and experience succeed? The answer is potential, the ability to adapt and grow into increasingly complex roles and environments. For the past several decades, organizations have based their hiring decisions on competencies. But we have entered a new era of talent spotting. Geopolitics, business, industries, and jobs are changing so rapidly that it's impossible to predict the capabilities employees and leaders will need even a few years out. The question now is not whether people have the right skills; it's whether they have the potential to learn new ones. Research points to five markers of potential: a strong motivation to excel in the pursuit of challenging goals combined with the humility to put the group ahead of individual needs; an insatiable curiosity to explore new ideas and avenues; keen insight into connections that others don't see; a strong engagement with work and people; and the determination to overcome obstacles. Once organizations have hired true high potentials--a challenge, given the increasing scarcity of senior talent-and identified the ones they already have, it's crucial to focus on retaining them and on helping them live up to their potential by offering development opportunities that push them out of their comfort zones.

The effects of EF-Ts and bismuth on EF-Tu in Helicobacter pylori: implications for an elegant timing for the introduction of EF-Ts in the elongation and EF-Tu as a potential drug target.

PubMed

Wang, Dongxian; Luo, Benping; Shan, Weiran; Hao, Mingcong; Sun, Xuesong; Ge, Ruiguang

2013-06-01

Helicobacter pylori is a common human pathogen responsible for various gastric diseases. Bismuth can effectively inhibit the growth of this bacterium and is commonly recommended for the treatment of the related diseases. Translation elongation factors EF-Tu and EF-Ts are two important components of the protein translation system. EF-Ts has inhibitory effects on the GTPase activity of EF-Tu and enhances GDP release, a hint that careful timing for the introduction of EF-Ts in the elongation should be accomplished to prevent the complete inhibition of the elongation process. Bismuth inhibits the chaperone activity of EF-Tu, and has opposite effects on the elongation activity: inhibitory effects on the intrinsic GTPase activity and stimulation of GDP release. The present work deepens our understanding of the bacterial elongation process as mediated by EF-Tu and EF-Ts and extends our knowledge about the inhibitory effects of bismuth-based drugs against Helicobacter pylori.

Why Isn't Talent Development on the IEP? SEM and the Twice Exceptional Learner

ERIC Educational Resources Information Center

Baum, Susan; Novak, Cynthia

2010-01-01

Why isn't talent development included on the Individual Educational Plan of 2E students? Twice exceptional students have unique issues that respond especially well to a talent development approach especially within the context of the Schoolwide Enrichment Model. Through case studies and a review of successful projects using SEM with at risk…

A Study of Difficulties and Approaches for Innovative Talents Training of Public Administration Undergraduates

ERIC Educational Resources Information Center

Zhu, Yanhan; Wu, Juan

2014-01-01

The innovation is the soul of one nation making progresses. To build an innovative country, we need to train more innovative talents who is capable of public administration. The innovative talents training of public administration undergraduate faces a lot of problems, such as the influences of traditional culture, the constraint of education…

Reflections on the Implementation of the Gifted and Talented Policy in England, 1999-2011

ERIC Educational Resources Information Center

Brady, Maggie; Koshy, Valsa

2014-01-01

The landscape of gifted and talented education in England has changed in the past decade when the UK government launched an education programme for "gifted and talented" pupils as part of its Excellence in Cities policy initiative. The policy was initially intended to raise educational achievement of higher ability pupils in secondary…

The Juggling Act: A Phenomenological Study of Gifted and Talented Girls' Experiences with Facebook

ERIC Educational Resources Information Center

Price, Eunice; Wardman, Janna; Bruce, Toni; Millward, Pam

2016-01-01

Facebook is a frequently accessed social networking site with more than one billion active users worldwide. Although there are numerous studies on its impact on teenagers, none have investigated its impact on gifted and talented girls. This study's aim was to understand the social media experiences of talented female student leaders. A qualitative…

Assessment of the 4Ts pretest clinical scoring system as a predictor of heparin-induced thrombocytopenia.

PubMed

Strutt, Jaclyn K; Mackey, Jennifer E; Johnson, Stephen M; Sylvia, Lynne M

2011-02-01

To evaluate the utility of the 4Ts clinical scoring system as a pretest probability method for the detection of heparin-induced thrombocytopenia (HIT). Prospective observational study. Medical and surgical inpatients at a tertiary care medical center. Eighty consecutive patients with suspicion of HIT who had a polyspecific enzyme-linked immunosorbent assay (ELISA) performed between December 1, 2008, and April 1, 2009, for detection of platelet factor 4 (PF4)-heparin antibodies. The predictive value of the 4Ts scoring system as determined by using a standard laboratory marker of HIT--the ELISA--and the interrater reliability of the scoring system were assessed. Sixty-seven (84%) of the 80 patients had low clinical probability of HIT based on the calculated 4Ts score. The ELISA result was negative for PF4-heparin antibodies in 74 patients (93%). Based on the results of the ELISA, the negative predictive value of the 4Ts score was 91%. Each 4Ts score was calculated by two independent investigators and adjudicated by a third investigator when necessary. The interrater reliability of the scoring system was fair (Cohen κ coefficient 0.362, 95% confidence interval [CI] 0.222-0.502; weighted κ coefficient 0.554 (95% CI 0.441-0.667). Determination of the timing of HIT was associated with the largest number of discrepancies (16) between evaluators, followed by other causes of thrombocytopenia (15), degree of decline in platelet count (14), and the presence of thrombosis or other sequelae (2). A low 4Ts score supports a low probability of HIT based on the results of the polyspecific ELISA. Overall, the interrater reliability of the scoring system was fair. Components of the 4Ts scoring system need to be further clarified or modified in order to improve interrater reliability and thereby increase the clinical utility of this pretest probability model.

Teacher Judgment in Identifying Gifted/Talented Students

ERIC Educational Resources Information Center

Elhoweris, Hala

2008-01-01

One of the most serious problems plaguing in the field of gifted education is the need for the development of appropriate programs and identification procedures for gifted and talented students from different culturally and diverse backgrounds. Therefore, there has been increased attention and efforts devoted to the academic needs of gifted and…

Gifted/Talented: 1985-86 Final Technical Report.

ERIC Educational Resources Information Center

Wilkinson, David; Luna, Natalia

The document contains the annual report (1985/86) of the Austin (Texas) Independent School District's gifted and talented program. Major achievements of the year include the following: continuing implementation of the 5-year plan for reorganizing the gifted education programs; piloting of the AIM High Mathematics Program in 32 elementary schools;…

How Finland Serves Gifted and Talented Pupils

ERIC Educational Resources Information Center

Tirri, Kirsi; Kuusisto, Elina

2013-01-01

The purpose of this article is to provide an overview of the ways gifted and talented pupils are served in Finland. The trend toward individualism and freedom of choice as well as national policy affecting gifted education are discussed. Empirical research on Finnish teachers' attitudes toward gifted education with respect to the national…

Environmental Education for the Gifted and Talented.

ERIC Educational Resources Information Center

Wright, Joe

Designed for school personnel, the booklet suggests a framework for providing programs for the gifted and talented (G/T) students that will develop a concern for environmental problems. After a description of environmental education and a rationale for its place in the classroom, descriptions of three Indiana programs for G/T students are…

TS-Chemscore, a Target-Specific Scoring Function, Significantly Improves the Performance of Scoring in Virtual Screening.

PubMed

Wang, Wen-Jing; Huang, Qi; Zou, Jun; Li, Lin-Li; Yang, Sheng-Yong

2015-07-01

Most of the scoring functions currently used in structure-based drug design belong to 'universal' scoring functions, which often give a poor correlation between the calculated scores and experimental binding affinities. In this investigation, we proposed a simple strategy to construct target-specific scoring functions based on known 'universal' scoring functions. This strategy was applied to Chemscore, a widely used empirical scoring function, which led to a new scoring function, termed TS-Chemscore. TS-Chemscore was validated on 14 protein targets, which cover a wide range of biological target categories. The results showed that TS-Chemscore significantly improved the correlation between the calculated scores and experimental binding affinities compared with the original Chemscore. TS-Chemscore was then applied in virtual screening to retrieve novel JAK3 and YopH inhibitors. Top 30 compounds for each target were selected for experimental validation. Six active compounds for JAK3 and four for YopH were obtained. These compounds were out of the lists of top 30 compounds sorted by Chemscore. Collectively, TS-Chemscore established in this study showed a better performance in virtual screening than its counterpart Chemscore. © 2014 John Wiley & Sons A/S.

ENVIRONMENTAL TECHNOLOGY VERIFICATION: JOINT (NSF-EPA) VERIFICATION STATEMENT AND REPORT: TRITON SYSTEMS, LLC SOLID BOWL CENTRIFUGE, MODEL TS-5000

EPA Science Inventory

Verification testing of the Triton Systems, LLC Solid Bowl Centrifuge Model TS-5000 (TS-5000) was conducted at the Lake Wheeler Road Field Laboratory Swine Educational Unit in Raleigh, North Carolina. The TS-5000 was 48" in diameter and 30" deep, with a bowl capacity of 16 ft3. ...

CONN-CEPT IV: Identification and Programming for Students with Outstanding Talent in the Creative Arts.

ERIC Educational Resources Information Center

Connecticut State Dept. of Education, Hartford. Bureau of Elementary and Secondary Education.

Intended for professional personnel involved in the education of artistically talented students, the document presents a rationale; a selection of the most appropriate identification practices and options that involve professional resource people and school personnel; appropriate curriculum and instructional strategies for talented students at all…

The Inclusion of Multiple Exceptional Gifted Students in Talent Development Programmes: Interaction Synthesis of Both Provision Form and Content

ERIC Educational Resources Information Center

Gyarmathy, Éva; Senior, John

2018-01-01

Models of giftedness in the 21st century tend to describe talent as a social construct. Research now indicates that certain talented populations that are composed of multiple exceptional individuals are excluded from talent development programmes. Recognizing how well the environment best fits individual needs at particular key developmental…

Combining local and global limitations of visual search.

PubMed

Põder, Endel

2017-04-01

There are different opinions about the roles of local interactions and central processing capacity in visual search. This study attempts to clarify the problem using a new version of relevant set cueing. A central precue indicates two symmetrical segments (that may contain a target object) within a circular array of objects presented briefly around the fixation point. The number of objects in the relevant segments, and density of objects in the array were varied independently. Three types of search experiments were run: (a) search for a simple visual feature (color, size, and orientation); (b) conjunctions of simple features; and (c) spatial configuration of simple features (rotated Ts). For spatial configuration stimuli, the results were consistent with a fixed global processing capacity and standard crowding zones. For simple features and their conjunctions, the results were different, dependent on the features involved. While color search exhibits virtually no capacity limits or crowding, search for an orientation target was limited by both. Results for conjunctions of features can be partly explained by the results from the respective features. This study shows that visual search is limited by both local interference and global capacity, and the limitations are different for different visual features.

Structural outline of the detailed mechanism for elongation factor Ts-mediated guanine nucleotide exchange on elongation factor Tu.

PubMed

Thirup, Søren S; Van, Lan Bich; Nielsen, Tine K; Knudsen, Charlotte R

2015-07-01

Translation elongation factor EF-Tu belongs to the superfamily of guanine-nucleotide binding proteins, which play key cellular roles as regulatory switches. All G-proteins require activation via exchange of GDP for GTP to carry out their respective tasks. Often, guanine-nucleotide exchange factors are essential to this process. During translation, EF-Tu:GTP transports aminoacylated tRNA to the ribosome. GTP is hydrolyzed during this process, and subsequent reactivation of EF-Tu is catalyzed by EF-Ts. The reaction path of guanine-nucleotide exchange is structurally poorly defined for EF-Tu and EF-Ts. We have determined the crystal structures of the following reaction intermediates: two structures of EF-Tu:GDP:EF-Ts (2.2 and 1.8Å resolution), EF-Tu:PO4:EF-Ts (1.9Å resolution), EF-Tu:GDPNP:EF-Ts (2.2Å resolution) and EF-Tu:GDPNP:pulvomycin:Mg(2+):EF-Ts (3.5Å resolution). These structures provide snapshots throughout the entire exchange reaction and suggest a mechanism for the release of EF-Tu in its GTP conformation. An inferred sequence of events during the exchange reaction is presented. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

The C-terminal Helix of Pseudomonas aeruginosa Elongation Factor Ts Tunes EF-Tu Dynamics to Modulate Nucleotide Exchange.

PubMed

De Laurentiis, Evelina Ines; Mercier, Evan; Wieden, Hans-Joachim

2016-10-28

Little is known about the conservation of critical kinetic parameters and the mechanistic strategies of elongation factor (EF) Ts-catalyzed nucleotide exchange in EF-Tu in bacteria and particularly in clinically relevant pathogens. EF-Tu from the clinically relevant pathogen Pseudomonas aeruginosa shares over 84% sequence identity with the corresponding elongation factor from Escherichia coli Interestingly, the functionally closely linked EF-Ts only shares 55% sequence identity. To identify any differences in the nucleotide binding properties, as well as in the EF-Ts-mediated nucleotide exchange reaction, we performed a comparative rapid kinetics and mutagenesis analysis of the nucleotide exchange mechanism for both the E. coli and P. aeruginosa systems, identifying helix 13 of EF-Ts as a previously unnoticed regulatory element in the nucleotide exchange mechanism with species-specific elements. Our findings support the base side-first entry of the nucleotide into the binding pocket of the EF-Tu·EF-Ts binary complex, followed by displacement of helix 13 and rapid binding of the phosphate side of the nucleotide, ultimately leading to the release of EF-Ts. © 2016 by The American Society for Biochemistry and Molecular Biology, Inc.

Proteomic differential display analysis for TS-1-resistant and -sensitive pancreatic cancer cells using two-dimensional gel electrophoresis and mass spectrometry.

PubMed

Yoshida, Kanako; Kuramitsu, Yasuhiro; Murakami, Kohei; Ryozawa, Shomei; Taba, Kumiko; Kaino, Seiji; Zhang, Xiulian; Sakaida, Isao; Nakamura, Kazuyuki

2011-06-01

TS-1 is an oral anticancer agent containing two biochemical modulators for 5-fluorouracil (5-FU) and tegafur (FT), a metabolically activated prodrug of 5-FU. TS-1 has been recognized as an effective anticancer drug using standard therapies for patients with advanced pancreatic cancer along with gemcitabine. However, a high level of inherent and acquired tumor resistance to TS-1 induces difficulty in the treatment. To identify proteins linked to the TS-1-resistance of pancreatic cancer, we profiled protein expression levels in samples of TS-1-resistant and -sensitive pancreatic cancer cell lines by using two-dimensional gel electrophoresis (2-DE) and liquid chromatography-tandem mass spectrometry (LC-MS/MS). The cytotoxicity of a 5-FU/5-chloro-2,4-dihydroxypyridine (CDHP) combination towards pancreatic cancer cell lines was evaluated by MTS assay. Panc-1, BxPC-3, MiaPaCa-2 and PK59 showed high sensitivity to the 5-FU/CDHP combination (TS-1-sensitive), whereas PK45p and KLM-1 were much less sensitive (TS-1-resistant). Proteomic analysis showed that eleven spots, including T-complex protein 1 subunit beta, ribonuclease inhibitor, elongation factor 1-delta, peroxiredoxin-2 and superoxide dismutase (Cu-Zn), appeared to be down-regulated, and 29 spots, including hypoxia up-regulated protein 1, lamin-A/C, endoplasmin, fascin and annexin A1, appeared to be up-regulated in TS-1-resistant cells compared with -sensitive cells. These results suggest that the identified proteins showing different expression between TS-1-sensitive and -resistant pancreatic cancer cells possibly relate to TS-1-sensitivity. These findings could be useful to overcome the TS-1-resistance of pancreatic cancer cells.

Robust Stabilization of T-S Fuzzy Stochastic Descriptor Systems via Integral Sliding Modes.

PubMed

Li, Jinghao; Zhang, Qingling; Yan, Xing-Gang; Spurgeon, Sarah K

2017-09-19

This paper addresses the robust stabilization problem for T-S fuzzy stochastic descriptor systems using an integral sliding mode control paradigm. A classical integral sliding mode control scheme and a nonparallel distributed compensation (Non-PDC) integral sliding mode control scheme are presented. It is shown that two restrictive assumptions previously adopted developing sliding mode controllers for Takagi-Sugeno (T-S) fuzzy stochastic systems are not required with the proposed framework. A unified framework for sliding mode control of T-S fuzzy systems is formulated. The proposed Non-PDC integral sliding mode control scheme encompasses existing schemes when the previously imposed assumptions hold. Stability of the sliding motion is analyzed and the sliding mode controller is parameterized in terms of the solutions of a set of linear matrix inequalities which facilitates design. The methodology is applied to an inverted pendulum model to validate the effectiveness of the results presented.

Gifted and Talented Education: Needed or Not?

ERIC Educational Resources Information Center

Lockwood, Anne Turnbaugh

1993-01-01

This theme issue presents a variety of viewpoints on the topic of educational programs for gifted and talented students, in three papers by Anne Turnbaugh Lockwood. The first paper, "Beyond the Golden Chromosome," reviews the ideas of Joseph S. Renzulli concerning the definition of giftedness, use of the label of gifted, the need for…

The Gifted, the Talented, and the Microcomputer.

ERIC Educational Resources Information Center

Uslan, David T.

1983-01-01

As a boy, Thomas Edison exhibited many of the traits commonly associated with gifted students that differentiate them from their peers. Gifted and talented students: (1) are original thinkers; (2) are at ease in pondering the unusual; (3) can tolerate ambiguity; (4) are not frustrated by lack of closure; (5) have powerful imaginations; (6) display…

New Trends in Talent Development in Peru

ERIC Educational Resources Information Center

Blumen, Sheyla

2013-01-01

A comprehensive portrait of the current status of gifted and talented concepts, identification of the gifted, and associated provisions within Peru is presented. The major purposes of this article are (a) to analyze the primary conception of giftedness in Peru; (b) to describe the beliefs that people have about gifted individuals; (c) to present…

Critical overview of applications of genetic testing in sport talent identification.

PubMed

Roth, Stephen M

2012-12-01

Talent identification for future sport performance is of paramount interest for many groups given the challenges of finding and costs of training potential elite athletes. Because genetic factors have been implicated in many performance- related traits (strength, endurance, etc.), a natural inclination is to consider the addition of genetic testing to talent identification programs. While the importance of genetic factors to sport performance is generally not disputed, whether genetic testing can positively inform talent identification is less certain. The present paper addresses the science behind the genetic tests that are now commercially available (some under patent protection) and aimed at predicting future sport performance potential. Also discussed are the challenging ethical issues that emerge from the availability of these tests. The potential negative consequences associated with genetic testing of young athletes will very likely outweigh any positive benefit for sport performance prediction at least for the next several years. The paper ends by exploring the future possibilities for genetic testing as the science of genomics in sport matures over the coming decade(s).

Estimation of Uncertainties in the Global Distance Test (GDT_TS) for CASP Models.

PubMed

Li, Wenlin; Schaeffer, R Dustin; Otwinowski, Zbyszek; Grishin, Nick V

2016-01-01

The Critical Assessment of techniques for protein Structure Prediction (or CASP) is a community-wide blind test experiment to reveal the best accomplishments of structure modeling. Assessors have been using the Global Distance Test (GDT_TS) measure to quantify prediction performance since CASP3 in 1998. However, identifying significant score differences between close models is difficult because of the lack of uncertainty estimations for this measure. Here, we utilized the atomic fluctuations caused by structure flexibility to estimate the uncertainty of GDT_TS scores. Structures determined by nuclear magnetic resonance are deposited as ensembles of alternative conformers that reflect the structural flexibility, whereas standard X-ray refinement produces the static structure averaged over time and space for the dynamic ensembles. To recapitulate the structural heterogeneous ensemble in the crystal lattice, we performed time-averaged refinement for X-ray datasets to generate structural ensembles for our GDT_TS uncertainty analysis. Using those generated ensembles, our study demonstrates that the time-averaged refinements produced structure ensembles with better agreement with the experimental datasets than the averaged X-ray structures with B-factors. The uncertainty of the GDT_TS scores, quantified by their standard deviations (SDs), increases for scores lower than 50 and 70, with maximum SDs of 0.3 and 1.23 for X-ray and NMR structures, respectively. We also applied our procedure to the high accuracy version of GDT-based score and produced similar results with slightly higher SDs. To facilitate score comparisons by the community, we developed a user-friendly web server that produces structure ensembles for NMR and X-ray structures and is accessible at http://prodata.swmed.edu/SEnCS. Our work helps to identify the significance of GDT_TS score differences, as well as to provide structure ensembles for estimating SDs of any scores.

Development of an Operational TS Dataset Production System for the Data Assimilation System

NASA Astrophysics Data System (ADS)

Kim, Sung Dae; Park, Hyuk Min; Kim, Young Ho; Park, Kwang Soon

2017-04-01

An operational TS (Temperature and Salinity) dataset production system was developed to provide near real-time data to the data assimilation system periodically. It collects the latest 15 days' TS data of the north western pacific area (20°N - 55°N, 110°E - 150°E), applies QC tests to the archived data and supplies them to numerical prediction models of KIOST (Korea Institute of Ocean Science and Technology). The latest real-time TS data are collected from Argo GDAC and GTSPP data server every week. Argo data are downloaded from /latest_data directory of Argo GDAC. Because many duplicated data exist when all profile data are extracted from all Argo netCDF files, DB system is used to avoid duplication. All metadata (float ID, location, observation date and time, etc) of all Argo floats is stored into Database system and a Matlab program was developed to manipulate DB data, to check the duplication and to exclude duplicated data. GTSPP data are downloaded from /realtime directory of GTSPP data service. The latest data except ARGO data are extracted from the original data. Another Matlab program was coded to inspect all collected data using 10 QC tests and produce final dataset which can be used by the assimilation system. Three regional range tests to inspect annual, seasonal and monthly variations are included in the QC procedures. The C program was developed to provide regional ranges to data managers. It can calculate upper limit and lower limit of temperature and salinity at depth from 0 to 1550m. The final TS dataset contains the latest 15 days' TS data in netCDF format. It is updated every week and transmitted to numerical modeler of KIOST for operational use.

The Relationship of Time Perspective to Age, Gender, and Academic Achievement among Academically Talented Adolescents

ERIC Educational Resources Information Center

Mello, Zena R.; Worrell, Frank C.

2006-01-01

Time perspective is a useful psychological construct associated with educational outcomes (Phalet, Andriessen, & Lens, 2004) and may prove fruitful for research focusing on academically talented adolescents. Thus, the relationship of time perspective to age, gender, and academic achievement was examined among 722 academically talented middle and…

Artistic Talent Development for Urban Youth: The Promise and the Challenge. Research Monograph Series.

ERIC Educational Resources Information Center

Oreck, Barry; Baum, Susan; McCartney, Heather

This longitudinal case study investigated issues that influence successful talent development in the arts and examined the effects of long-term artistic involvement on the lives of 23 artistically talented young people (ages 10-26) in New York City, all of whom had participated in a dance or music program in their elementary years. Most students…

Academic Self-Concept and Motivation in Young Talents of a Private University in Tarapoto

ERIC Educational Resources Information Center

Carranza, Renzo F.; Apaza, Effer E.

2015-01-01

The objective of this study was to determine the relationship between academic self-concept and academic motivation in young talents (Scholarship 18) at a Private University in Tarapoto city, Peru. The sample was obtained through a probabislitic sampling and there were 92 young talents, being 47.8% male and 52.2% female between 17 and 22 years…

Analysis of telomerase activity based on a spired DNA tetrahedron TS primer.

PubMed

Li, Yan; Wen, Yanli; Wang, Lele; Liang, Wen; Xu, Li; Ren, Shuzhen; Zou, Ziying; Zuo, Xiaolei; Fan, Chunhai; Huang, Qing; Liu, Gang; Jia, Nengqin

2015-05-15

The development of sensitive telomerase biosensors is hindered by the restricted accessibility of telomere strand (TS) primer and the limited enzyme reaction space, which is mainly confined by the vertical distance. In this work, we designed an electrochemical telomerase biosensor based on a spired DNA tetrahedron TS primer (STTS). By adding a rigid dsDNA spire onto the top of the DNA tetrahedron, we successfully regulated the distance between the TS primer and the surface, and thus greatly facilitated the telomerase elongation on surface. The signal-to-noise ratio was 2 times higher than TSP without the spire structure. The limit of detection was calculated to be lower than 10 HeLa cells, which is at least 2 magnitudes lower than other surface extension-based electrochemical telomerase sensors without amplification. The practicability of STTS sensor was also demonstrated by analysing various other cell lines including cancer cells, stem cells of high telomerase activity and somatic cells of low telomerase activity. Copyright © 2014 Elsevier B.V. All rights reserved.

Prognostic impact of blood biomarkers TS and DPD in neoadjuvant-treated esophageal cancer patients.

PubMed

Grimminger, Peter P; Maus, Martin K H; Bergenthal, Juliane; Wandhöfer, Christoph; Fetzner, Ullrich K; Herbold, Till; Bollschweiler, Elfriede; Hölscher, Arnulf H; Brabender, Jan

2015-03-01

The prognostic value of TS (thymidylate synthase) and DPD (dihydropyrimidine dehydrogenase) RNA expression in the blood of patients with esophageal cancer is not known. The aim of the present study was to evaluate the significance of these molecular alterations in the blood as a prognostic marker for patients with neoadjuvant-treated esophageal cancer. A total of 29 patients with locally advanced esophageal cancer (cT3-T4, Nx, M0) were enrolled in this prospective study. All patients received neoadjuvant chemoradiation followed by a transthoracic resection (curative transthoracic en bloc esophagectomy, RO). Peripheral blood samples were drawn before initiation of therapy. The analysis was performed using quantitative real-time-polymerase chain reaction (RT-PCR). The histomorphological regressions grading after neoadjuvant therapy was defined as follows: major response (MaR)=less than 10% vital tumor tissue, minor response (MiR)=more than 10% vital tumor tissue. Nineteen out of 29 patients (65.5%) had a MiR and 10 (34.5%) had a MaR. The median survival of patients was 2.08 years (range=0.15-4.53). Among the tested genes, the RNA expression of TS was significantly associated with prognosis of patients. Patients with TS expression above 0.78 had a median survival of 1.1 years (range=0.21-3.96) compared to 2.6 years (range=0.15 to 4.53) in patients with TS expression lower than 0.78 (p=0.031, log rank test). There was no association between clinical variables (e.g., tumor stage, gender, age, etc.) and the RNA expression of TS in the serum. The RNA expression of TS in the blood is a potential prognostic marker in patients with neoadjuvant-treated esophageal cancer. The significance of these molecular alterations as non-invasive prognostic marker for esophageal cancer should be evaluated in prospective studies. Copyright© 2015 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

Study of the Integration of the CNU-TS-1 Mobile Tunnel Monitoring System.

PubMed

Du, Liming; Zhong, Ruofei; Sun, Haili; Zhu, Qiang; Zhang, Zhen

2018-02-01

A rapid, precise and automated means for the regular inspection and maintenance of a large number of tunnels is needed. Based on the depth study of the tunnel monitoring method, the CNU-TS-1 mobile tunnel monitoring system (TS1) is developed and presented. It can efficiently obtain the cross-sections that are orthogonal to the tunnel in a dynamic way, and the control measurements that depend on design data are eliminated. By using odometers to locate the cross-sections and correcting the data based on longitudinal joints of tunnel segment lining, the cost of the system has been significantly reduced, and the interval between adjacent cross-sections can reach 1-2 cm when pushed to collect data at a normal walking speed. Meanwhile, the relative deformation of tunnel can be analyzed by selecting cross-sections from original data. Through the measurement of the actual tunnel, the applicability of the system for tunnel deformation detection is verified, and the system is shown to be 15 times more efficient than that of the total station. The simulation experiment of the tunnel deformation indicates that the measurement accuracy of TS1 for cross-sections is 1.1 mm. Compared with the traditional method, TS1 improves the efficiency as well as increases the density of the obtained points.

Developing Competitive Excellence in the Talented Female Athlete.

ERIC Educational Resources Information Center

Wildenhaus, Kevin J.

1995-01-01

This article reviews the historical development of female participation in sports, then identifies the unique issues associated with women's struggles for athletic acceptance and competitive excellence. Topics discussed include talent recognition and development, sex roles and socialization, physiology and maturation, coaching the female athlete,…

The gendered realities and talent management imperatives of women physicians.

PubMed

Hoff, Timothy; Scott, Sarah

2016-01-01

U.S. medicine is increasingly a gender-balanced profession with half of all medical school graduates now female. Despite this reality and the potentially transformative nature of a large female physician cohort in U.S. health care, there is less examination of their workplace realities and the key talent management strategies for health care organizations employing women physicians. First, we identify current knowledge about U.S. women physician satisfaction, role challenges, and work tradeoffs. Gender theory is used to help interpret these workplace realities. Second, we use this information to identify talent management strategies health care organizations might consider to mitigate the realities and provide greater support for women physicians. To facilitate our analysis, we conducted a narrative review of published research that includes analysis focused on U.S. women physicians for the time period 2006-2014. Applying ideas from gender theory, we extrapolated key findings from that research related to three issues: satisfaction, role challenges, and tradeoffs. Then we synthesized the findings to identify general talent management strategies that could address these dynamics proactively while enhancing recruitment and retention with respect to women physicians. U.S. women physicians express strong levels of satisfaction, particularly with their careers, at the same time they continue to experience gender-based inequities, role challenges, and lack of work-life balance in their chosen specialty fields. Lack of suitable role models and appropriate mentoring for women physicians, in addition to barriers to career advancement, are also prevalent across different medical specialties. Similar to other occupations and industries, gender-based inequities and role strains are very real issues for women physicians. Health care organizations must acknowledge these issues and employ effective talent management strategies aimed at women doctors if they are to be viewed as an

A Study of Innovative Entrepreneurial Talents of Business and Management: Knowledge, Ability and Quality Structure

ERIC Educational Resources Information Center

Chen, Yurong; Wang, Wenhua

2011-01-01

It has been an urgent mission for universities and institutes to instruct the students with enterprise knowledge and cultivate high quality entrepreneurial talents with innovation. The paper discusses the knowledge, ability and quality structure of talents of economics and administration with a purpose to achieve the goal of innovative…

Assessing the Emotional Intelligence of Gifted and Talented Adolescent Students in the Kingdom of Bahrain

ERIC Educational Resources Information Center

Al-Hamdan, Najat Sulaiman; Al-Jasim, Fatima Ahmed; Abdulla, Ahmed M.

2017-01-01

This study assessed the differences in the emotional intelligence of gifted adolescent students and talented adolescent students in Bahrain. The sample consisted of 80 gifted adolescent students and 80 talented adolescent students in Grades 9 through 12. A multivariate analysis of variance (MANOVA) indicates that there were significant differences…

What Contributes to Gifted Adolescent Females' Talent Development at a High-Achieving, Secondary Girls' School?

ERIC Educational Resources Information Center

Tweedale, Charlotte; Kronborg, Leonie

2015-01-01

The purpose of this research was to examine what contributes to gifted adolescent females' talent development at a high-achieving girls' school. Using Kronborg's (2010) Talent Development Model for Eminent Women as a theoretical framework, this research examined the conditions that supported and those that hindered the participants' talent…

Gifted and Talented Programs in Charter Schools

ERIC Educational Resources Information Center

Buchanan, Nina K.; Fox, Robert A.; Martin, Darlene E.

2006-01-01

The fact that the reform movement in public education has directed greater attention to the needs of underperforming students than to those of gifted and talented (G/T) students is both well documented and not surprising in the current political climate. Some advocates for G/T education greeted the growth of charter schools as promising a more…

SELF-ACTUALIZATION AND THE UTILIZATION OF TALENT.

ERIC Educational Resources Information Center

FRENCH, JOHN R.P.; MILLER, DANIEL R.

THIS STUDY ATTEMPTED (1) TO DEVELOP A THEORY OF THE CAUSES AND CONSEQUENCES OF SELF-ACTUALIZATION AS RELATED TO THE UTILIZATION OF TALENT, (2) TO FIT THE THEORY TO EXISTING DATA, AND (3) TO PLAN ONE OR MORE RESEARCH PROJECTS TO TEST THE THEORY. TWO ARTICLES ON IDENTITY AND MOTIVATION AND SELF-ACTUALIZATION AND SELF-IDENTITY THEORY REPORTED THE…

Hypocellularity in the Murine Model for Down Syndrome Ts65Dn Is Not Affected by Adult Neurogenesis

PubMed Central

López-Hidalgo, Rosa; Ballestín, Raul; Vega, Jessica; Blasco-Ibáñez, José M.; Crespo, Carlos; Gilabert-Juan, Javier; Nácher, Juan; Varea, Emilio

2016-01-01

Down syndrome (DS) is caused by the presence of an extra copy of the chromosome 21 and it is the most common aneuploidy producing intellectual disability. Neural mechanisms underlying this alteration may include defects in the formation of neuronal networks, information processing and brain plasticity. The murine model for DS, Ts65Dn, presents reduced adult neurogenesis. This reduction has been suggested to underlie the hypocellularity of the hippocampus as well as the deficit in olfactory learning in the Ts65Dn mice. Similar alterations have also been observed in individuals with DS. To determine whether the impairment in adult neurogenesis is, in fact, responsible for the hypocellularity in the hippocampus and physiology of the olfactory bulb, we have analyzed cell proliferation and neuronal maturation in the two major adult neurogenic niches in the Ts656Dn mice: the subgranular zone (SGZ) of the hippocampus and the subventricular zone (SVZ). Additionally, we carried out a study to determine the survival rate and phenotypic fate of newly generated cells in both regions, injecting 5′BrdU and sacrificing the mice 21 days later, and analyzing the number and phenotype of the remaining 5′BrdU-positive cells. We observed a reduction in the number of proliferating (Ki67 positive) cells and immature (doublecortin positive) neurons in the subgranular and SVZ of Ts65Dn mice, but we did not observe changes in the number of surviving cells or in their phenotype. These data correlated with a lower number of apoptotic cells (cleaved caspase 3 positive) in Ts65Dn. We conclude that although adult Ts65Dn mice have a lower number of proliferating cells, it is compensated by a lower level of cell death. This higher survival rate in Ts65Dn produces a final number of mature cells similar to controls. Therefore, the reduction of adult neurogenesis cannot be held responsible for the neuronal hypocellularity in the hippocampus or for the olfactory learning deficit of Ts65Dn mice

75 FR 7044 - T&S Hardwoods, Inc., Sylva, NC; Notice of Negative Determination Regarding Application for...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-16

... DEPARTMENT OF LABOR Employment and Training Administration [TA-W-70,783] T&S Hardwoods, Inc., Sylva, NC; Notice of Negative Determination Regarding Application for Reconsideration By application... production of hardwood lumber from the subject facility to a foreign country. T&S Hardwoods, Inc. did not...

Characterization and identification of a chlorine-resistant bacterium, Sphingomonas TS001, from a model drinking water distribution system.

PubMed

Sun, Wenjun; Liu, Wenjun; Cui, Lifeng; Zhang, Minglu; Wang, Bei

2013-08-01

This study describes the identification and characterization of a new chlorine resistant bacterium, Sphingomonas TS001, isolated from a model drinking water distribution system. The isolate was identified by 16s rRNA gene analysis and morphological and physiological characteristics. Phylogenetic analysis indicates that TS001 belongs to the genus Sphingomonas. The model distribution system HPC results showed that, when the chlorine residual was greater than 0.7 mg L(-1), 100% of detected heterotrophic bacteria (HPC) was TS001. The bench-scale inactivation efficiency testing showed that this strain was very resistant to chlorine, and 4 mg L(-1) of chlorine with 240 min retention time provided only approximately 5% viability reduction of TS001. In contrast, a 3-log inactivation (99.9%) was obtained for UV fluencies of 40 mJ cm(-2). A high chlorine-resistant and UV sensitive bacterium, Sphingomonas TS001, was documented for the first time. Copyright © 2013 Elsevier B.V. All rights reserved.

Personality Dimensions of Gifted and Talented Junior High Students.

ERIC Educational Resources Information Center

Rosenblatt, Howard S.; And Others

1980-01-01

Compared to a peer group of average abilities, gifted and talented junior high school students appeared more outgoing, participating, insightful, fast-learning, intellectually adaptable, conscientious, persistent, and moralistic, thus indicating significant between-group differences. (SB)

Total gastrectomy increases the incidence of grade III and IV toxicities in patients with gastric cancer receiving adjuvant TS-1 treatment.

PubMed

Chou, Wen-Chi; Chang, Chia-Lun; Liu, Keng-Hao; Hsu, Jun-Te; Cheng, Wei Hong; Hsu, Hung-Chih; Shen, Wen-Chi; Hung, Yu-Shin; Chen, Jen-Shi

2013-11-01

We aimed to evaluate the safety and efficacy of TS-1 adjuvant chemotherapy in Taiwanese patients with gastric cancer. We included in this study patients with locally advanced gastric cancer who received adjuvant TS-1 or 5-fluorouracil chemotherapy after curative surgery and extended lymph node dissection between 1 June 2008 and 31 December 2012 at Chang Gung Memorial Hospital. Patient characteristics, tumor features, safety profiles and compliance with TS-1 treatment were retrospectively analyzed from medical charts. Forty patients received adjuvant chemotherapy with TS-1 and 193 with 5-fluorouracil within the study period. The 1- and 2-year overall survival rates were 90.6% and 87% in the TS-1 group and 95.4% and 86.8% in the 5-fluorouracil group (P = 0.34). The 1- and 2-year disease-free survival rates were 90.6% and 74.7% in the TS-1 group and 88% and 75.7% in the 5-fluorouracil group (P = 0.66). In the TS-1 group, tumor recurrence was more frequent in those with >15 metastatic lymph nodes than ≤15. Overall, 78.9%, 74.3%, 62.1% and 56% of patients underwent TS-1 treatment for at least 3, 6, 9 and 12 months, respectively. The most common adverse events of TS-1 were skin hyperpigmentation (55%), diarrhea (27.5%), dizziness (27.5%) and leucopenia (20%). Severe adverse events (SAEs; grade III or IV toxicity) were diarrhea (7.5%), stomatitis (7.5%), leukopenia (5%), vomiting (2.5%), anorexia (2.5%) and dizziness (2.5%). Patients who underwent total gastrectomy had a significantly greater risk of TS-1-related SAEs than patients who underwent subtotal gastrectomy (40% versus 8%, P = 0.014). The incidence of SAEs during TS-1 therapy was more common in Taiwanese patients with gastric cancer who underwent total gastrectomy compared with those who underwent subtotal gastrectomy. Clinicians must be aware of and able to manage these SAEs to maximize patient compliance with adjuvant TS-1.

[Phenolic antioxidant TS-13 regulating ARE-dependent genes induces tumor cell death by mitochondria-dependent pathway].

PubMed

Martinovich, G G; Martinovich, I V; Zenkov, N K; Men'shikova, E B; Kandalintseva, N V; Cherenkevich, S N

2015-01-01

Effects of water-soluble phenolic antioxidant sodium 3-(3'-tret-butyl-4'-hydroxyphenyl)-propyl thiosulfonate (TS-13), potassium 3,5-dimethyl-4-hydroxybenzyl thioetanoate (BEP-11-K) and potassium 3-(3',5'-ditretbutyl-4'-hydroxyphenyl)-propionate (potassium phenosan) on tumor cells proliferative activity and the role of redox-dependent and calcium-dependent signaling mechanisms in realization of tumor cell response to the antioxidant action were studied. Potassium phenosan and BEP-11-K were found to stimulate proliferation and ARE-inducing phenolic antioxidant TS-13 was found to inhibit tumor cell growth in culture. The tumor cell growth rate depended on the rate of intracellular reactive oxygen species production and was decreased by apocynin (a NADPH-oxidase inhibitor) and antimycin A (an ubiquinol-cytochrome c oxidoreductase inhibitor). TS-13 action on tumor cells was accompanied by a transient increase in intracellular reactive oxygen species production and the intracellular calcium concentration, whereas cell incubation with potassium phenosan and BEP-11-K did not influence the reactive oxygen species level and intracellular calcium ions. Cyclosporine A blocked the inhibitory effect of TS-13. Thus, it can be reasonably speculated that phenolic antioxidant TS-13 starts mitochondria-dependent apoptosis in tumor cells by the opening of permeability transition pores.

40 CFR Table 21 to Subpart G of... - Average Storage Temperature (Ts) as a Function of Tank Paint Color

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Average Storage Temperature (Ts) as a..., and Wastewater Pt. 63, Subpt. G, Table 21 Table 21 to Subpart G of Part 63—Average Storage Temperature (Ts) as a Function of Tank Paint Color Tank Color Average Storage Temperature (Ts) White TA a = 0...

40 CFR Table 21 to Subpart G of... - Average Storage Temperature (Ts) as a Function of Tank Paint Color

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Average Storage Temperature (Ts) as a..., and Wastewater Pt. 63, Subpt. G, Table 21 Table 21 to Subpart G of Part 63—Average Storage Temperature (Ts) as a Function of Tank Paint Color Tank Color Average Storage Temperature (Ts) White TA a = 0...

40 CFR Table 21 to Subpart G of... - Average Storage Temperature (Ts) as a Function of Tank Paint Color

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Average Storage Temperature (Ts) as a..., and Wastewater Pt. 63, Subpt. G, Table 21 Table 21 to Subpart G of Part 63—Average Storage Temperature (Ts) as a Function of Tank Paint Color Tank Color Average Storage Temperature (Ts) White TA a = 0...

40 CFR Table 21 to Subpart G of... - Average Storage Temperature (Ts) as a Function of Tank Paint Color

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Average Storage Temperature (Ts) as a..., and Wastewater Pt. 63, Subpt. G, Table 21 Table 21 to Subpart G of Part 63—Average Storage Temperature (Ts) as a Function of Tank Paint Color Tank Color Average Storage Temperature (Ts) White TA a = 0...

40 CFR Table 21 to Subpart G of... - Average Storage Temperature (Ts) as a Function of Tank Paint Color

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Average Storage Temperature (Ts) as a..., and Wastewater Pt. 63, Subpt. G, Table 21 Table 21 to Subpart G of Part 63—Average Storage Temperature (Ts) as a Function of Tank Paint Color Tank Color Average Storage Temperature (Ts) White TA a = 0...

Differences in self-regulatory skills among talented athletes: the significance of competitive level and type of sport.

PubMed

Jonker, Laura; Elferink-Gemser, Marije T; Visscher, Chris

2010-06-01

Research has shown that talented athletes outscore their mainstream peers on the basis of self-regulation. Although valuable, this does not tell us more about the distinction between good athletes and the best, which is a prerequisite in talent development. Therefore, we examined the self-regulatory skills of 222 male and female talented athletes aged 12-16 years as a function of competitive sport level (junior international or junior national athletes) and type of sport (individual or team sports). Multivariate analyses of covariance in combination with a discriminant function analysis revealed that "reflection" distinguishes between athletes at the highest levels of excellence. Furthermore, athletes playing individual sports had higher scores on "planning" and "effort" than team sport athletes, highlighting the importance of differences between types of sport. In conclusion, we emphasize the importance of reflection as a self-regulatory skill. Reflection facilitates the development of sport-specific characteristics, which may vary by type of sport. This means that an advanced sense of reflection may help talented athletes to acquire desirable characteristics during their "talent" years to ultimately reach adult elite levels of competition.

25 CFR 39.116 - How does a school determine who receives gifted and talented services?

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false How does a school determine who receives gifted and... EDUCATION THE INDIAN SCHOOL EQUALIZATION PROGRAM Indian School Equalization Formula Gifted and Talented Programs § 39.116 How does a school determine who receives gifted and talented services? (a) To determine...

Talent identification and promotion programmes of Olympic athletes.

PubMed

Vaeyens, Roel; Güllich, Arne; Warr, Chelsea R; Philippaerts, Renaat

2009-11-01

The start of a new Olympic cycle offers a fresh chance for individuals and nations to excel at the highest level in sport. Most countries attempt to develop systematic structures to identify gifted athletes and to promote their development in a certain sport. However, forecasting years in advance the next generation of sporting experts and stimulating their development remains problematic. In this article, we discuss issues related to the identification and preparation of Olympic athletes. We provide field-based data suggesting that an earlier onset and a higher volume of discipline-specific training and competition, and an extended involvement in institutional talent promotion programmes, during adolescence need not necessarily be associated with greater success in senior international elite sport. Next, we consider some of the promising methods that have been (recently) presented in the literature and applied in the field. Finally, implications for talent identification and promotion and directions for future research are highlighted.

Analysis of the MRPL3, DNAJC13 and OFCC1 variants in Chinese Han patients with TS-CTD.

PubMed

Guo, Yi; Deng, Xiong; Zhang, Jie; Su, Linyan; Xu, Hongbo; Luo, Ziqiang; Deng, Hao

2012-05-23

Tourette syndrome/chronic tic phenotype (TS-CTD) is a neurological disorder manifested particularly by motor and vocal tics and associated with a variety of behavioral abnormalities. Recently, the mitochondrial ribosomal protein L3 gene (MRPL3) S75N, the DnaJ (Hsp40) homolog subfamily C member 13 gene (DNAJC13) A2057S, the orofacial cleft 1 candidate 1 gene (OFCC1) R129G and c.-5A>G variants are reported to be associated with Tourette syndrome/chronic tic phenotype (TS-CTD) in patients of European ancestry. To evaluate whether these variants are associated with TS-CTD in Chinese Han patients, we screened 132 Chinese Han patients from Mainland China. None of the 132 samples from patients with TS-CTD showed the MRPL3 S75N, DNAJC13 A2057S, OFCC1 R129G and c.-5A>G variants, and these variants probably are a rare cause of TS-CTD in a Chinese Han ethnic group. Genetic heterogeneity of TS should be considered and tests designed to detect these variants in Chinese Han ethnic group probably will not have a diagnostic utility in clinical practice. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Determination of the kinetics of guanine nucleotide exchange on EF-Tu and EF-Ts: continuing uncertainties.

PubMed

Manchester, Keith L

2004-01-30

An analysis is made of the rate constants for the reactions involving the interactions of EF-Tu, EF-Ts, GDP, and GTP recently derived by Gromadski et al. [Biochemistry 41 (2002) 162]. Though their measured values appear to allow a reasonable rate of nucleotide exchange sufficient to support rates of protein synthesis in vivo, their data underestimate the thermodynamic barrier involved in nucleotide exchange and therefore cannot be considered definitive. A kinetic scheme consistent with the thermodynamic barrier can be achieved by modification of various rate constants, particularly of those involving the release of EF-Ts from EF-Tu.GTP.EF-Ts, but such constants are markedly different from what are experimentally observed. It thus remains impossible at present satisfactorily to model guanine nucleotide exchange on EF-Tu, catalysed by EF-Ts by a double displacement mechanism, with experimentally derived rate constants. Metabolic control analysis has been applied to determine the degree of flux control of the different steps in the pathway.

Alternative Pathways to Talent Development in Music: The Narrative of an Eminent Filipino Singer-Songwriter

ERIC Educational Resources Information Center

Garces-Bacsal, Rhoda Myra

2014-01-01

The narrative of an eminent Filipino singer-songwriter, Noel Cabangon, provides a description of an alternative pathway to musical talent development. Most theories on talent development assume that a young artist would have access to the resources required for one to advance in the domain. The results of multiple in-depth interviews suggested…

The Nature and Nurture of Talent: A Bioecological Perspective on the Ontogeny of Exceptional Abilities

ERIC Educational Resources Information Center

Papierno, Paul B.; Ceci, Stephen J.; Makel, Matthew C.; Williams, Wendy M.

2005-01-01

Despite extensive research, questions underlying the nature and nurture of talent remain both numerous and diverse. In the current paper, we present an account that addresses 2 of the primary questions inspired by this debate: (a) the very existence of innate talents and (b) how exceptional abilities are developed. The development of exceptional…

Probing the structure of Leishmania donovani chagasi DHFR-TS: comparative protein modeling and protein-ligand interaction studies.

PubMed

Maganti, Lakshmi; Manoharan, Prabu; Ghoshal, Nanda

2010-09-01

Dihydrofolate reductase (DHFR) has been used successfully as a drug target in the area of anti-bacterial, anti-cancer and anti-malarial therapy. It also acts as a drug target for Leishmaniasis. Inhibition of DHFR leads to cell death through lack of thymine (nucleotide metabolism). Although the crystal structures of Leishmania major and Trypanosoma cruzi DHFR-thymidylate synthase (TS) have been resolved, to date there is no three-dimensional (3D)-structural information on DHFR-TS of Leishmania donovani chagasi, which causes visceral leishmaniasis. Our aim in this study was to model the 3D structure of L. donovani chagasi DHFR-TS, and to investigate the structural requirements for its inhibition. In this paper we describe a highly refined homology model of L. donovani chagasi DHFR-TS based on available crystallographic structures by using the Homology module of Insight II. Structural refinement and minimization of the generated L. donovani chagasi DHFR-TS model employed the Discover 3 module of Insight II and molecular dynamic simulations. The model was further validated through use of the PROCHECK, Verify_3D, PROSA, PSQS and ERRAT programs, which confirm that the model is reliable. Superimposition of the model structure with the templates L. major A chain, L. major B chain And T. cruzi A chain showed root mean square deviations of 0.69 A, 0.71 A and 1.11 A, respectively. Docking analysis of the L. donovani chagasi DHFR-TS model with methotrexate enabled us to identify specific residues, viz. Val156, Val30, Lys95, Lys75 and Arg97, within the L. donovani chagasi DHFR-TS binding pocket, that play an important role in ligand or substrate binding. Docking studies clearly indicated that these five residues are important determinants for binding as they have strong hydrogen bonding interactions with the ligand.

Trypanosoma brucei DHFR-TS Revisited: Characterisation of a Bifunctional and Highly Unstable Recombinant Dihydrofolate Reductase-Thymidylate Synthase.

PubMed

Gibson, Marc W; Dewar, Simon; Ong, Han B; Sienkiewicz, Natasha; Fairlamb, Alan H

2016-05-01

Bifunctional dihydrofolate reductase-thymidylate synthase (DHFR-TS) is a chemically and genetically validated target in African trypanosomes, causative agents of sleeping sickness in humans and nagana in cattle. Here we report the kinetic properties and sensitivity of recombinant enzyme to a range of lipophilic and classical antifolate drugs. The purified recombinant enzyme, expressed as a fusion protein with elongation factor Ts (Tsf) in ThyA- Escherichia coli, retains DHFR activity, but lacks any TS activity. TS activity was found to be extremely unstable (half-life of 28 s) following desalting of clarified bacterial lysates to remove small molecules. Stability could be improved 700-fold by inclusion of dUMP, but not by other pyrimidine or purine (deoxy)-nucleosides or nucleotides. Inclusion of dUMP during purification proved insufficient to prevent inactivation during the purification procedure. Methotrexate and trimetrexate were the most potent inhibitors of DHFR (Ki 0.1 and 0.6 nM, respectively) and FdUMP and nolatrexed of TS (Ki 14 and 39 nM, respectively). All inhibitors showed a marked drop-off in potency of 100- to 1,000-fold against trypanosomes grown in low folate medium lacking thymidine. The most potent inhibitors possessed a terminal glutamate moiety suggesting that transport or subsequent retention by polyglutamylation was important for biological activity. Supplementation of culture medium with folate markedly antagonised the potency of these folate-like inhibitors, as did thymidine in the case of the TS inhibitors raltitrexed and pemetrexed.

The Prediction of the Gas Utilization Ratio Based on TS Fuzzy Neural Network and Particle Swarm Optimization

PubMed Central

Jiang, Haihe; Yin, Yixin; Xiao, Wendong; Zhao, Baoyong

2018-01-01

Gas utilization ratio (GUR) is an important indicator that is used to evaluate the energy consumption of blast furnaces (BFs). Currently, the existing methods cannot predict the GUR accurately. In this paper, we present a novel data-driven model for predicting the GUR. The proposed approach utilized both the TS fuzzy neural network (TS-FNN) and the particle swarm algorithm (PSO) to predict the GUR. The particle swarm algorithm (PSO) is applied to optimize the parameters of the TS-FNN in order to decrease the error caused by the inaccurate initial parameter. This paper also applied the box graph (Box-plot) method to eliminate the abnormal value of the raw data during the data preprocessing. This method can deal with the data which does not obey the normal distribution which is caused by the complex industrial environments. The prediction results demonstrate that the optimization model based on PSO and the TS-FNN approach achieves higher prediction accuracy compared with the TS-FNN model and SVM model and the proposed approach can accurately predict the GUR of the blast furnace, providing an effective way for the on-line blast furnace distribution control. PMID:29461469

The Prediction of the Gas Utilization Ratio based on TS Fuzzy Neural Network and Particle Swarm Optimization.

PubMed

Zhang, Sen; Jiang, Haihe; Yin, Yixin; Xiao, Wendong; Zhao, Baoyong

2018-02-20

Gas utilization ratio (GUR) is an important indicator that is used to evaluate the energy consumption of blast furnaces (BFs). Currently, the existing methods cannot predict the GUR accurately. In this paper, we present a novel data-driven model for predicting the GUR. The proposed approach utilized both the TS fuzzy neural network (TS-FNN) and the particle swarm algorithm (PSO) to predict the GUR. The particle swarm algorithm (PSO) is applied to optimize the parameters of the TS-FNN in order to decrease the error caused by the inaccurate initial parameter. This paper also applied the box graph (Box-plot) method to eliminate the abnormal value of the raw data during the data preprocessing. This method can deal with the data which does not obey the normal distribution which is caused by the complex industrial environments. The prediction results demonstrate that the optimization model based on PSO and the TS-FNN approach achieves higher prediction accuracy compared with the TS-FNN model and SVM model and the proposed approach can accurately predict the GUR of the blast furnace, providing an effective way for the on-line blast furnace distribution control.

International Talent Flow and Careers: An Australasian Perspective

ERIC Educational Resources Information Center

Inkson, Kerr; Carr, Stuart C.

2004-01-01

The phenomenon of migration makes many careers international, and globalisation has accelerated the process. This paper reports on a program of studies, now labelled "talent flow," conducted in New Zealand with a view to increasing understanding of migration and its relationship to careers. Initial studies considered the phenomenon of…

Motivating the Gifted, Talented, Creative. A Meta-Analysis.

ERIC Educational Resources Information Center

Shaughnessy, Michael F.

The main theories of motivation are reviewed in an effort to help teachers discern various tactics and techniques that they can use with gifted, talented, and creative students. Among the theories examined are Ivan Pavlov's respondent conditioning; Albert Ellis's rational-emotive approach; Abraham Maslow's triangular approach to growth and…

Internships: Tapping into China's Next Generation of Talent

ERIC Educational Resources Information Center

Rose, Philip

2013-01-01

At the current juncture of China's economic development, the mismatch between the supply of university graduates and contemporary organizations' staffing demands is becoming increasingly evident. Thus, student participation in internships and their use by organizations, as means to recruit and select graduate talent in China has undergone rapid…

Getting It Right: Revamping Army Talent Management

DTIC Science & Technology

2015-06-01

starting from foundational up through leadership with the level of difficulty increasing vertically ...............20 Figure 6. In the Nine-box Succession...conflicts has produced an officer population with a wealth of knowledge and experience involving combat, building infrastructure, jump- starting ...rise in importance for internal talent management. Bersin explains that starting in the 1970s, human capital management transitioned from a personnel

Effectiveness and safety of tegafur-gimeracil-oteracil potassium (TS-1) for metastatic breast cancer: a single-center retrospective study.

PubMed

Ishizuna, Kazuo; Ninomiya, Jun; Ogawa, Toshihisa; Kojima, Makoto; Tsuji, Eiichi; Kawashima, Miho; Nozaki, Miwako; Yamagishi, Hidetsugu; Ueda, Yoshihiko

2014-12-01

Tegafur-gimeracil-oteracil potassium (TS-1)is a drug that is used mainly as a third-line treatment or beyond for metastatic breast cancer(MBC). However, there is still insufficient evidence on its clinical effectiveness, and there are very few reports on clinical research using TS-1 up front. In this report, we examined the effectiveness and safety of TS-1 therapy for MBC. The subjects were 46 patients with MBC who were treated with TS-1 between January 2005 and January 2013. These patients were retrospectively examined. The objective response rate to TS-1 therapy was 30.4%, clinical benefit rate (CBR)was 50.0%, and the median time to treatment failure was 10.7 months. When examined by site, the CBR was high locally (46.2%), in the lymph nodes (40.7%), in the bone (42.9%), and in the lungs and pleura (44.8%). However it was low in the liver(30.0%). The relationship was examined between clinicopathological factors and the effectiveness of TS-1 therapy. The objective response rate (ORR) was significantly higher for patients with disease-free interval (DFI) of 2 years or more (p=0.039), TS-1 therapy used as third-line treatment or earlier (p=0.022), negative HER2 status (p=0.020), and no history of capecitabine (CAP)therapy (p=0.049). The CBR was significantly higher for patients with no visceral metastasis (p=0.032), TS-1 used as third-line treatment or earlier (p=0.019), negative HER2 status (p= 0.045), no history of CAP therapy (p=0.006), and no history of tegafur-uracil/doxifluridine therapy (p=0.031). Multivariate analysis showed that DFI of 2 years or more (p=0.035, odds ratio:0.104)was an independent predictor of effectiveness assessed by ORR. There were only 4 patients in whom the treatment was discontinued due to adverse event, and TS-1 was generally well tolerated. TS-1 was highly effective and well tolerated by patients with MBC. Its up-front use might enable the maintenance of satisfactory QOL and the enhancement of its clinical effectiveness.

Talent identification and recruitment in youth soccer: Recruiter's perceptions of the key attributes for player recruitment.

PubMed

Larkin, Paul; O'Connor, Donna

2017-01-01

Using the modified Delphi method, we aimed to understand the attributes youth coaches and recruiters perceive as important when identifying skilled youth performance at the entry level of representative soccer in Australia (i.e., Under 13 years). Furthermore, we also aimed to describe the current methods youth coaches and recruiters use to assess and identify these attributes in youth players. Australian regional youth technical directors and coaches (n = 20) completed a three stage process, including an initial interview and two subsequent questionnaires, whereby attributes and qualities associated with talent identification were rated and justified according to the importance for youth player performance and talent identification. Results indicate a hierarchy of attributes recruiters perceive as important for Under 13 soccer performance, including technical (i.e., first touch, striking the ball, one-versus-one ability, and technical ability under pressure), tactical (i.e., decision-making ability) and psychological attributes (i.e., coachability and positive attitude). In addition, the findings indicated attributes and qualities not emphasised within the talent identification process including, physiological, anthropometrical, sociological and several psychological attributes. It is suggested talent recruiters apply a holistic multidisciplinary approach to talent identification, with the current findings potentially providing initial evidence to suggest recruiters do consider numerous attributes when selecting and identifying youth players.

Eastern equatorial Pacific Ocean T-S variations with El Nino

NASA Technical Reports Server (NTRS)

Wang, O.; Fukumori, I.; Lee, T.; Johnson, G. C.

2004-01-01

Temperature-Salinity (T-S) relationship variability in the pycnocline of the eastern equatorial Pacific Ocean (NINO3 region, 5 degrees S ??degrees N, 150 degrees W ?? degrees W) over the last two decades is investigated using observational data and model simulation.

A comparison of the physical and anthropometric qualities explanatory of talent in the elite junior Australian football development pathway.

PubMed

Woods, Carl T; Cripps, Ashley; Hopper, Luke; Joyce, Christopher

2017-07-01

To compare the physical and anthropometric qualities explanatory of talent at two developmental levels in junior Australian football (AF). Cross-sectional observational. From a total of 134 juniors, two developmental levels were categorised; U16 (n=50; 15.6±0.3 y), U18 (n=84; 17.4±0.5 y). Within these levels, two groups were a priori defined; talent identified (U16; n=25; 15.7±0.2 y; U18 n=42; 17.5±0.4 y), non-talent identified (U16; n=25; 15.6±0.4 y; U18; n=42; 17.3±0.6 y). Players completed seven physical and anthropometric assessments commonly utilised for talent identification in AF. Binary logistic regression models were built to identify the qualities most explanatory of talent at each level. A combination of standing height, dominant leg dynamic vertical jump height and 20m sprint time provided the most parsimonious explanation of talent at the U16 level (AICc=60.05). At the U18 level, it was a combination of body mass and 20m sprint time that provided the most parsimonious explanation of talent (AICc=111.27). Despite similarities, there appears to be distinctive differences in physical and anthropometric qualities explanatory of talent at the U16 and U18 level. Coaches may view physical and anthropometric qualities more (or less) favourably at different levels of the AF developmental pathway. Given these results, future work should implement a longitudinal design, as physical and/or anthropometric qualities may deteriorate (or emerge) as junior AF players develop. Copyright © 2016 Sports Medicine Australia. All rights reserved.

High-resolution empirical geomagnetic field model TS07D: Investigating run-on-request and forecasting modes of operation

NASA Astrophysics Data System (ADS)

Stephens, G. K.; Sitnov, M. I.; Ukhorskiy, A. Y.; Vandegriff, J. D.; Tsyganenko, N. A.

2010-12-01

The dramatic increase of the geomagnetic field data volume available due to many recent missions, including GOES, Polar, Geotail, Cluster, and THEMIS, required at some point the appropriate qualitative transition in the empirical modeling tools. Classical empirical models, such as T96 and T02, used few custom-tailored modules to represent major magnetospheric current systems and simple data binning or loading-unloading inputs for their fitting with data and the subsequent applications. They have been replaced by more systematic expansions of the equatorial and field-aligned current contributions as well as by the advanced data-mining algorithms searching for events with the global activity parameters, such as the Sym-H index, similar to those at the time of interest, as is done in the model TS07D (Tsyganenko and Sitnov, 2007; Sitnov et al., 2008). The necessity to mine and fit data dynamically, with the individual subset of the database being used to reproduce the geomagnetic field pattern at every new moment in time, requires the corresponding transition in the use of the new empirical geomagnetic field models. It becomes more similar to runs-on-request offered by the Community Coordinated Modeling Center for many first principles MHD and kinetic codes. To provide this mode of operation for the TS07D model a new web-based modeling tool has been created and tested at the JHU/APL (http://geomag_field.jhuapl.edu/model/), and we discuss the first results of its performance testing and validation, including in-sample and out-of-sample modeling of a number of CME- and CIR-driven magnetic storms. We also report on the first tests of the forecasting version of the TS07D model, where the magnetospheric part of the macro-parameters involved in the data-binning process (Sym-H index and its trend parameter) are replaced by their solar wind-based analogs obtained using the Burton-McPherron-Russell approach.

Adrenalectomy for Cushing's syndrome: do's and don'ts.

PubMed

Paduraru, D N; Nica, A; Carsote, M; Valea, A

2016-01-01

Aim. To present specific aspects of adrenalectomy for Cushing's syndrome (CS) by introducing well established aspects ("do's") and less known aspects ("don'ts"). Material and Method. This is a narrative review. Results. The "do's" for laparoscopic adrenalectomy (LA) are the following: it represents the "gold standard" for secretor and non-secretor adrenal tumors and the first line therapy for CS with an improvement of cardio-metabolic co-morbidities; the success rate depending on the adequate patients' selection and the surgeon's skills. The "don'ts" are large (>6-8 centimeters), locally invasive, malignant tumors requiring open adrenalectomy (OA). Robotic adrenalectomy is a new alternative for LA, with similar safety and conversion rate and lower pain drugs use. The "don'ts" are the following: lack of randomized controlled studies including oncologic outcome, different availability at surgical centers. Related to the sub-types of CS, the "do's" are the following: adrenal adenomas which are cured by LA, while adrenocortical carcinoma (ACC) requires adrenalectomy as first line therapy and adjuvant mitotane therapy; synchronous bilateral adrenalectomy (SBA) is useful for Cushing's disease (only cases refractory to pituitary targeted therapy), for ectopic Cushing's syndrome (cases with unknown or inoperable primary site), and for bilateral cortisol producing adenomas. The less established aspects are the following: criteria of skilled surgeon to approach ACC; the timing of surgery in subclinical CS; the need for adrenal vein catheterization (which is not available in many centers) to avoid unnecessary SBA. Conclusion. Adrenalectomy for CS is a dynamic domain; LA overstepped the former OA area. The future will improve the knowledge related to RA while the cutting edge is represented by a specific frame of intervention in SCS, children and pregnant women. Abbreviations: ACC = adrenocortical carcinoma, ACTH = Adrenocorticotropic Hormone, CD = Cushing's disease, CS

Excellence in Educating Gifted & Talented Learners, Third Edition.

ERIC Educational Resources Information Center

VanTassel-Baska, Joyce

This text offers a comprehensive introduction to major topics and issues in gifted and talented education. The 28 chapters are grouped into four sections on the general nature of giftedness, program development, organization of curriculum and instruction, and excellence in education of these students. Chapters include the following titles and…

High-Ability Students' Participation in Specialized Instructional Delivery Models: Variations by Aptitude, Grade, Gender, and Content Area

ERIC Educational Resources Information Center

Assouline, Susan G.; Colangelo, Nicholas; Heo, Nanseol; Dockery, Lori

2013-01-01

Established in the early 1970s, the talent search model has garnered strong theoretical and programming support for addressing the academic needs of highly able students. The two main components of the talent search model are discovery (identification) and development (programming) of academic talent. Discovery of academically talented elementary…

Gifted and Talented Students' Views about Biology Activities in a Science and Art Center

ERIC Educational Resources Information Center

Özarslan, Murat; Çetin, Gülcan

2018-01-01

The aim of the study was to determine gifted and talented students' views about biology activities in a science and art center. The study was conducted with 26 gifted and talented students who studied at a science and art center in southwestern Turkey. Students studied animal and plant genus and species in biology activities. Data were collected…

PLANiTS : structuring and supporting the intelligent transportation systems planning process

DOT National Transportation Integrated Search

1997-01-01

PLANiTS (Planning and Analysis Integration for Intelligent Transportation Systems) is a process-based computer system that supports a series of mutually interdependent steps progressing toward developing and programming transportation improvement pro...

Seeking Summer Support: What Application Essays Reveal about Applicants to a Mentorship Program for Talented Teens

ERIC Educational Resources Information Center

Savino, Jennifer Ann

2012-01-01

Summer programs help many talented, motivated students further develop their talents, realize their interests, and actualize their goals. Extensive data are available that reveal the benefits of these programs on students' achievement, efficacy, and adjustment; however, little data exist that reveal--in students' own words--the…

Focus on the Psychosocial Dimensions of Talent Development: An Important Potential Role for Consultee-Centered Consultants

ERIC Educational Resources Information Center

Calderon, Jeffrey; Subotnik, Rena; Knotek, Steven; Rayhack, Kristin; Gorgia, Jason

2007-01-01

The American Psychological Association's Center for Gifted Education Policy (CGEP) reviewed the literature on current talent development models and conducted research on music conservatory students, high IQ students, and science-talented students as sources for a new developmental model called scholarly productivity/artistry (SP/A).The third stage…

Interstitial lung disease caused by TS-1: a case of long-term drug retention as a fatal adverse reaction.

PubMed

Park, Joong-Min; Hwang, In Gyu; Suh, Suk-Won; Chi, Kyong-Choun

2011-12-01

TS-1 is an oral anti-cancer agent for gastric cancer with a high response rate and low toxicity. We report a case of long-term drug retention of TS-1 causing interstitial lung disease (ILD) as a fatal adverse reaction. A 65-year-old woman underwent a total gastrectomy with pathologic confirmation of gastric adenocarcinoma. She received 6 cycles of TS-1 and low-dose cisplatin for post-operative adjuvant chemotherapy followed by single-agent maintenance therapy with TS-1. After 8 months, the patient complained of a productive cough with sputum and mild dyspnea. A pulmonary evaluation revealed diffuse ILD in the lung fields, bilaterally. In spite of discontinuing chemotherapy and the administration of corticosteroids, the pulmonary symptoms did not improve, and the patient died of pulmonary failure. TS-1-induced ILD can be caused by long-term drug retention that alters the lung parenchyma irreversibly, the outcome of which can be life-threatening. Pulmonary evaluation for early detection of disease is recommended.

Interaction of apicoplast-encoded elongation factor (EF) EF-Tu with nuclear-encoded EF-Ts mediates translation in the Plasmodiumfalciparum plastid.

PubMed

Biswas, Subir; Lim, Erin E; Gupta, Ankit; Saqib, Uzma; Mir, Snober S; Siddiqi, Mohammad Imran; Ralph, Stuart A; Habib, Saman

2011-03-01

Protein translation in the plastid (apicoplast) of Plasmodium spp. is of immense interest as a target for potential anti-malarial drugs. However, the molecular data on apicoplast translation needed for optimisation and development of novel inhibitors is lacking. We report characterisation of two key translation elongation factors in Plasmodium falciparum, apicoplast-encoded elongation factor PfEF-Tu and nuclear-encoded PfEF-Ts. Recombinant PfEF-Tu hydrolysed GTP and interacted with its presumed nuclear-encoded partner PfEF-Ts. The EF-Tu inhibitor kirromycin affected PfEF-Tu activity in vitro, indicating that apicoplast EF-Tu is indeed the target of this drug. The predicted PfEF-Ts leader sequence targeted GFP to the apicoplast, confirming that PfEF-Ts functions in this organelle. Recombinant PfEF-Ts mediated nucleotide exchange on PfEF-Tu and homology modeling of the PfEF-Tu:PfEF-Ts complex revealed PfEF-Ts-induced structural alterations that would expedite GDP release from PfEF-Tu. Our results establish functional interaction between two apicoplast translation factors encoded by genes residing in different cellular compartments and highlight the significance of their sequence/structural differences from bacterial elongation factors in relation to inhibitor activity. These data provide an experimental system to study the effects of novel inhibitors targeting PfEF-Tu and PfEF-Tu.PfEF-Ts interaction. Our finding that apicoplast EF-Tu possesses chaperone-related disulphide reductase activity also provides a rationale for retention of the tufA gene on the plastid genome. Copyright © 2010 Australian Society for Parasitology Inc. All rights reserved.

The Effects of a Multiple-Talent Teaching Program.

ERIC Educational Resources Information Center

Gordon, H. James; Shaver, James P.

1985-01-01

A study of 450 elementary students was made to examine the effects of Talents Unlimited (TU) teaching on students' productive and creative thinking scores. Results were not consistent across grade levels, nor from class to class. There seemed to be small to moderate associations between TU teaching and test scores. (Author/MT)

U.S. History for the Gifted and Talented.

ERIC Educational Resources Information Center

Zola, John; And Others

The major objective of this teaching guide is to help high school classroom teachers of United States history develop and implement curriculum for gifted and talented students. Specifically, it presents objectives for gifted students in the area of social studies, offers a structure upon which discussion questions and learning activities can be…

The Center for Talent Development at Northwestern University

ERIC Educational Resources Information Center

Olszewski-Kubilius, Paula

2004-01-01

During the summer and on weekends, it is not unusual to see many children, the youngest holding their parents' hands, walking to classes amongst the beautiful landscaping and old buildings of Northwestern University on Lake Michigan's shores in Evanston, Illinois. The Center for Talent Development (CTD) has been offering services and programs to…

Gifted and Talented Education in the Soviet Union.

ERIC Educational Resources Information Center

Fetterman, David M.

1987-01-01

Focusing on the Young Pioneer Palace system in Moscow, this brief article reviews the Soviet Union's educational approach to gifted and talented children. Noted is the elaborate network of after-school programs with such activities at the Young Pioneer Palace as technical circles, naturalists' circles, song and dance ensembles, and a sports…

34 CFR 643.21 - What selection criteria does the Secretary use?

Code of Federal Regulations, 2010 CFR

2010-07-01

... POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION TALENT SEARCH How Does the Secretary Make a Grant? § 643.21... need for a Talent Search project in the proposed target area on the basis of the extent to which the... a Talent Search project, including the presence of unaddressed academic or socio-economic problems...

Multicultural Nonsexist Education in Iowa Schools: Talented and Gifted.

ERIC Educational Resources Information Center

Iowa State Dept. of Education, Des Moines. Bureau of School Administration and Accreditation.

The pamphlet is intended to help local Iowa school curriculum committees implement the gifted and talented component of their school's multicultural, nonsexist education plan. First, basic definitions of 11 terms such as "multicultural education,""giftedness," and "disadvantaged" are provided. Next, the rationale and…

Developing talent for operational excellence.

PubMed

Theadore, Jason C; O'Brien, Thaddeus J

2012-01-01

Many organizations have the expectation that their employees will prepare for their own professional development without much support or guidance. To achieve operational excellence, development of the people in an organization is just as important as the development of technologies and processes. Ohio Health Ambulatory Division in Columbus, OH created a plan to develop its people systematically in three distinct pillars: management development, staff engagement, and clinical excellence. Much was learned about talent development since work began on "The People Plan", perhaps the most critical lesson learned has been the importance of not giving up on the effort.

Imagine...Opportunities and Resources for Academically Talented Youth.

ERIC Educational Resources Information Center

Hartman, Melissa E., Ed.

2000-01-01

These five issues of a magazine designed for highly gifted and talented secondary students address marine science, anthropology and archaeology, making the most of summer, medicine and health sciences, and the World Wide Web. Featured articles include: (1) "The Ocean's Call: How My Love for the Ocean Grew into a Career" (Jessica Schulman Farrar);…

Academic Talent Development in North America and Europe

ERIC Educational Resources Information Center

Jarvin, Linda; Subotnik, Rena F.

2015-01-01

First we describe one particular model of talent development (Jarvin and Subotnik in The handbook of secondary gifted education. Prufrock Press, Waco, 2006) and situate it in perspective to other models developed in North America and Europe. We then discuss the implications of this view of giftedness on education and review related resources and…

Abnormal MicroRNA Expression in Ts65Dn Hippocampus and Whole Blood: Contributions to Down Syndrome Phenotypes

PubMed Central

Keck-Wherley, Jennifer; Grover, Deepak; Bhattacharyya, Sharmistha; Xu, Xiufen; Holman, Derek; Lombardini, Eric D.; Verma, Ranjana; Biswas, Roopa; Galdzicki, Zygmunt

2011-01-01

Down syndrome (DS; trisomy 21) is one of the most common genetic causes of intellectual disability, which is attributed to triplication of genes located on chromosome 21. Elevated levels of several microRNAs (miRNAs) located on chromosome 21 have been reported in human DS heart and brain tissues. The Ts65Dn mouse model is the most investigated DS model with a triplicated segment of mouse chromosome 16 harboring genes orthologous to those on human chromosome 21. Using ABI TaqMan miRNA arrays, we found a set of miRNAs that were significantly up- or downregulated in the Ts65Dn hippocampus compared to euploid controls. Furthermore, miR-155 and miR-802 showed significant overexpression in the Ts65Dn hippocampus, thereby confirming results of previous studies. Interestingly, miR-155 and miR-802 were also overexpressed in the Ts65Dn whole blood but not in lung tissue. We also found overexpression of the miR-155 precursors, pri- and pre-miR-155 derived from the miR-155 host gene, known as B cell integration cluster, suggesting enhanced biogenesis of miR-155. Bioinformatic analysis revealed that neurodevelopment, differentiation of neuroglia, apoptosis, cell cycle, and signaling pathways including ERK/MAPK, protein kinase C, phosphatidylinositol 3-kinase, m-TOR and calcium signaling are likely targets of these miRNAs. We selected some of these potential gene targets and found downregulation of mRNA encoding Ship1, Mecp2 and Ezh2 in Ts65Dn hippocampus. Interestingly, the miR-155 target gene Ship1 (inositol phosphatase) was also downregulated in Ts65Dn whole blood but not in lung tissue. Our findings provide insights into miRNA-mediated gene regulation in Ts65Dn mice and their potential contribution to impaired hippocampal synaptic plasticity and neurogenesis, as well as hemopoietic abnormalities observed in DS. PMID:22042248

Combined Analyses of hENT1, TS, and DPD Predict Outcomes of Borderline-resectable Pancreatic Cancer.

PubMed

Yabushita, Yasuhiro; Mori, Ryutaro; Taniguchi, Koichi; Matsuyama, Ryusei; Kumamoto, Takafumi; Sakamaki, Kentaro; Kubota, Kensuke; Endo, Itaru

2017-05-01

Predicting chemosensitivity to neoadjuvant chemoradiotherapy (NACRT) in pancreatic cancer is desired. The present study aimed to examine the relationship between intratumoral expression of human equilibrative nucleoside transporter 1 (hENT1), thymidylate synthase (TS), and dihydropyrimidine dehydrogenase (DPD) and the outcomes of NACRT with gemcitabine (GEM) combined with S-1 in patients with borderline-resectable pancreatic cancer (BRPC). Forty-seven patients who underwent NACRT with GEM plus S-1, following curative surgery, were recruited in our Institution between 2009 and 2012. Immunohistochemical expressions of hENT1, TS, and DPD in fine-needle aspiration (FNA) biopsies and resected specimens were examined. The correlation between these enzyme expressions and long-term outcome was analyzed. In 21 FNA specimens, no relationship between clinical responses to NACRT and long-term survival was found. However, in 47 resected specimens, patients were classified according to the number of favorable hENT1, TS, and DPD expression factors (hENT1 positive/TS negative/DPD negative). The presence of three favorable factors was strongly associated with improved partial response rates to NACRT (p=0.002). Patients with 2 or more favorable factors showed a significantly longer overall survival than the other patients (p=0.002). Combined expression analyses of hENT1, TS, and DPD may predict long-term outcomes in patients with BRPC after NACRT. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

Effects of coaching supervision, mentoring supervision and abusive supervision on talent development among trainee doctors in public hospitals: moderating role of clinical learning environment.

PubMed

Subramaniam, Anusuiya; Silong, Abu Daud; Uli, Jegak; Ismail, Ismi Arif

2015-08-13

Effective talent development requires robust supervision. However, the effects of supervisory styles (coaching, mentoring and abusive supervision) on talent development and the moderating effects of clinical learning environment in the relationship between supervisory styles and talent development among public hospital trainee doctors have not been thoroughly researched. In this study, we aim to achieve the following, (1) identify the extent to which supervisory styles (coaching, mentoring and abusive supervision) can facilitate talent development among trainee doctors in public hospital and (2) examine whether coaching, mentoring and abusive supervision are moderated by clinical learning environment in predicting talent development among trainee doctors in public hospital. A questionnaire-based critical survey was conducted among trainee doctors undergoing housemanship at six public hospitals in the Klang Valley, Malaysia. Prior permission was obtained from the Ministry of Health Malaysia to conduct the research in the identified public hospitals. The survey yielded 355 responses. The results were analysed using SPSS 20.0 and SEM with AMOS 20.0. The findings of this research indicate that coaching and mentoring supervision are positively associated with talent development, and that there is no significant relationship between abusive supervision and talent development. The findings also support the moderating role of clinical learning environment on the relationships between coaching supervision-talent development, mentoring supervision-talent development and abusive supervision-talent development among public hospital trainee doctors. Overall, the proposed model indicates a 26 % variance in talent development. This study provides an improved understanding on the role of the supervisory styles (coaching and mentoring supervision) on facilitating talent development among public hospital trainee doctors. Furthermore, this study extends the literature to better

A finite difference Davidson procedure to sidestep full ab initio hessian calculation: Application to characterization of stationary points and transition state searches

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

Sharada, Shaama Mallikarjun; Bell, Alexis T., E-mail: mhg@bastille.cchem.berkeley.edu, E-mail: bell@cchem.berkeley.edu; Head-Gordon, Martin, E-mail: mhg@bastille.cchem.berkeley.edu, E-mail: bell@cchem.berkeley.edu

2014-04-28

The cost of calculating nuclear hessians, either analytically or by finite difference methods, during the course of quantum chemical analyses can be prohibitive for systems containing hundreds of atoms. In many applications, though, only a few eigenvalues and eigenvectors, and not the full hessian, are required. For instance, the lowest one or two eigenvalues of the full hessian are sufficient to characterize a stationary point as a minimum or a transition state (TS), respectively. We describe here a method that can eliminate the need for hessian calculations for both the characterization of stationary points as well as searches for saddlemore » points. A finite differences implementation of the Davidson method that uses only first derivatives of the energy to calculate the lowest eigenvalues and eigenvectors of the hessian is discussed. This method can be implemented in conjunction with geometry optimization methods such as partitioned-rational function optimization (P-RFO) to characterize stationary points on the potential energy surface. With equal ease, it can be combined with interpolation methods that determine TS guess structures, such as the freezing string method, to generate approximate hessian matrices in lieu of full hessians as input to P-RFO for TS optimization. This approach is shown to achieve significant cost savings relative to exact hessian calculation when applied to both stationary point characterization as well as TS optimization. The basic reason is that the present approach scales one power of system size lower since the rate of convergence is approximately independent of the size of the system. Therefore, the finite-difference Davidson method is a viable alternative to full hessian calculation for stationary point characterization and TS search particularly when analytical hessians are not available or require substantial computational effort.« less

Attracting and Retaining Student Talent from around the World: The Lived Experience in University-Industry Collaboration

ERIC Educational Resources Information Center

Vauterin, Johanna Julia; Michelsen, Karl-Erik; Linnanen, Lassi

2013-01-01

To be prepared for changing student talent pools in emerging geographical markets, and to remain attractive to the coming waves of student mobility, the European higher education sector must improve its ability to absorb international student talent in greater numbers. This paper presents an analysis of the nature and value of university-industry…

A Jeffersonian Vision of Nurturing Talent and Creativity: Toward a More Equitable and Productive Gifted Education

ERIC Educational Resources Information Center

Dai, David Yun

2015-01-01

This article attempts to address the question of how to make gifted education more equitable and productive by shifting priorities to talent development for all rather than confining itself to the "gifted." I first present an overview of political and ethical considerations in selecting a few for talent or creativity development. I then…

Global Dimensions of Gifted and Talented Education: The Influence of National Perceptions on Policies and Practices

ERIC Educational Resources Information Center

Heuser, Brian L.; Wang, Ke; Shahid, Salman

2017-01-01

We examine recent research across countries and cultures in regard to the issues related to the formation of gifted and talented education perspectives, policies, and practices. Many modern cultures and subcultures have developed formal and informal definitions of what it means to be gifted and talented, and when we compare the perceptions,…

Short-lived non-coding transcripts (SLiTs): Clues to regulatory long non-coding RNA.

PubMed

Tani, Hidenori

2017-03-22

Whole transcriptome analyses have revealed a large number of novel long non-coding RNAs (lncRNAs). Although the importance of lncRNAs has been documented in previous reports, the biological and physiological functions of lncRNAs remain largely unknown. The role of lncRNAs seems an elusive problem. Here, I propose a clue to the identification of regulatory lncRNAs. The key point is RNA half-life. RNAs with a long half-life (t 1/2 > 4 h) contain a significant proportion of ncRNAs, as well as mRNAs involved in housekeeping functions, whereas RNAs with a short half-life (t 1/2 < 4 h) include known regulatory ncRNAs and regulatory mRNAs. This novel class of ncRNAs with a short half-life can be categorized as Short-Lived non-coding Transcripts (SLiTs). I consider that SLiTs are likely to be rich in functionally uncharacterized regulatory RNAs. This review describes recent progress in research into SLiTs.

CaTs Lab (CHAOS and Thermal Sciences Laboratory)

NASA Technical Reports Server (NTRS)

Teate, Anthony A.

2002-01-01

The CHAOS and Thermal Sciences Laboratory (CaTs) at James Madison University evolved into a noteworthy effort to increase minority representation in the sciences and mathematics. Serving ten students and faculty directly, and nearly 50 students indirectly, CaTs, through recruitment efforts, workshops, mentoring programs, tutorial services and research and computational laboratories, fulfilled its intent to initiate an academically enriched research program aimed at strengthening the academic and self-actualization skills of undergraduate students with potential to pursue doctoral study in the sciences. The stated goal of the program was to increase by 5% the number of enrolled mathematics and science students into the program. Success far exceeded the program goals by producing 100% graduation rate of all supported recipients during its tenure, with 30% of the students subsequently in pursuit of graduate degrees. Student retention in the program exceeded 90% and faculty participation exceeded the three members involved in mentoring and tutoring, gaining multi-disciplinary support. Aggressive marketing of the program resulted in several paid summer internships and commitments from NASA and an ongoing relationship with CHROME, a nationally recognized organization which focuses on developing minority students in the sciences and mathematics. Success of the program was only limited by the limited fiscal resources at NASA which resulted in phasing out of the program.

Developing Programs for the Gifted and Talented. 1985 Digest.

ERIC Educational Resources Information Center

Shrum, Judith L.

Program development in gifted and talented education is the focus of the digest. Elements of a successful program, including statements of support for differential education, staff orientation, and multiple appropriate screening and identification procedures are listed. Beginning steps for planning committees are noted. Identification approaches…

An Empirical Typology of Perfectionism in Academically Talented Children.

ERIC Educational Resources Information Center

Parker, Wayne D.

1997-01-01

A national sample of 820 academically talented children took the Multidimensional Perfectionism Scale. Cluster analyses of scores found a three-cluster solution. Further analyses indicated that these clusters were: nonperfectionistic (32.%), healthy perfectionistic (41.7%), and dysfunctional perfectionistic (25.5%). The construct of perfectionism…

The inhibitor of 20-HETE synthesis, TS-011, improves cerebral microcirculatory autoregulation impaired by middle cerebral artery occlusion in mice.

PubMed

Marumo, Toshiyuki; Eto, Kei; Wake, Hiroaki; Omura, Tomohiro; Nabekura, Junichi

2010-11-01

20-Hydroxyeicosatetraenoic acid is a potent vasoconstrictor that contributes to cerebral ischaemia. An inhibitor of 20-Hydroxyeicosatetraenoic acid synthesis, TS-011, reduces infarct volume and improves neurological deficits in animal stroke models. However, little is known about how TS-011 affects the microvessels in ischaemic brain. Here, we investigated the effect of TS-011 on microvessels after cerebral ischaemia. TS-011 (0.3 mg·kg(-1) ) or a vehicle was infused intravenously for 1 h every 6 h in a mouse model of stroke, induced by transient occlusion of the middle cerebral artery occlusion following photothrombosis. The cerebral blood flow velocity and the vascular perfusion area of the peri-infarct microvessels were measured using in vivo two-photon imaging. The cerebral blood flow velocities in the peri-infarct microvessels decreased at 1 and 7 h after reperfusion, followed by an increase at 24 h after reperfusion in the vehicle-treated mice. We found that TS-011 significantly inhibited both the decrease and the increase in the blood flow velocities in the peri-infarct microvessels seen in the vehicle-treated mice after reperfusion. In addition, TS-011 significantly inhibited the reduction in the microvascular perfusion area after reperfusion, compared with the vehicle-treated group. Moreover, TS-011 significantly reduced the infarct volume by 40% at 72 h after middle cerebral artery occlusion. These findings demonstrated that infusion of TS-011 improved defects in the autoregulation of peri-infarct microcirculation and reduced the infarct volume. Our results could be relevant to the treatment of cerebral ischaemia. © 2010 The Authors. British Journal of Pharmacology © 2010 The British Pharmacological Society.

Attentional function and basal forebrain cholinergic neuron morphology during aging in the Ts65Dn mouse model of Down syndrome

PubMed Central

Powers, Brian E.; Velazquez, Ramon; Kelley, Christy M.; Ash, Jessica A.; Strawderman, Myla S.; Alldred, Melissa J.; Ginsberg, Stephen D.; Mufson, Elliott J.

2016-01-01

Individuals with Down syndrome (DS) exhibit intellectual disability and develop Alzheimer's disease-like neuropathology during the third decade of life. The Ts65Dn mouse model of DS exhibits key features of both disorders, including impairments in learning, attention and memory, as well as atrophy of basal forebrain cholinergic neurons (BFCNs). The present study evaluated attentional function in relation to BFCN morphology in young (3 months) and middle-aged (12 months) Ts65Dn mice and disomic (2N) controls. Ts65Dn mice exhibited attentional dysfunction at both ages, with greater impairment in older trisomics. Density of BFCNs was significantly lower for Ts65Dn mice independent of age, which may contribute to attentional dysfunction since BFCN density was positively associated with performance on an attention task. BFCN volume decreased with age in 2N but not Ts65Dn mice. Paradoxically, BFCN volume was greater in older trisomic mice, suggestive of a compensatory response. In sum, attentional dysfunction occurred in both young and middle-aged Ts65Dn mice, which may in part reflect reduced density and/or phenotypic alterations in BFCNs. PMID:26719290

Attentional function and basal forebrain cholinergic neuron morphology during aging in the Ts65Dn mouse model of Down syndrome.

PubMed

Powers, Brian E; Velazquez, Ramon; Kelley, Christy M; Ash, Jessica A; Strawderman, Myla S; Alldred, Melissa J; Ginsberg, Stephen D; Mufson, Elliott J; Strupp, Barbara J

2016-12-01

Individuals with Down syndrome (DS) exhibit intellectual disability and develop Alzheimer's disease-like neuropathology during the third decade of life. The Ts65Dn mouse model of DS exhibits key features of both disorders, including impairments in learning, attention and memory, as well as atrophy of basal forebrain cholinergic neurons (BFCNs). The present study evaluated attentional function in relation to BFCN morphology in young (3 months) and middle-aged (12 months) Ts65Dn mice and disomic (2N) controls. Ts65Dn mice exhibited attentional dysfunction at both ages, with greater impairment in older trisomics. Density of BFCNs was significantly lower for Ts65Dn mice independent of age, which may contribute to attentional dysfunction since BFCN density was positively associated with performance on an attention task. BFCN volume decreased with age in 2N but not Ts65Dn mice. Paradoxically, BFCN volume was greater in older trisomic mice, suggestive of a compensatory response. In sum, attentional dysfunction occurred in both young and middle-aged Ts65Dn mice, which may in part reflect reduced density and/or phenotypic alterations in BFCNs.

A green surfactant-assisted synthesis of hierarchical TS-1 zeolites with excellent catalytic properties for oxidative desulfurization.

PubMed

Du, Shuting; Li, Fen; Sun, Qiming; Wang, Ning; Jia, Mingjun; Yu, Jihong

2016-02-25

Hierarchical TS-1 zeolites with uniform intracrystalline mesopores have been successfully synthesized through the hydrothermal method by using the green and cheap surfactant Triton X-100 as the mesoporous template. The resultant materials exhibit remarkably enhanced catalytic activity in oxidative desulfurization reactions compared to the conventional TS-1 zeolite.

Tabu search and binary particle swarm optimization for feature selection using microarray data.

PubMed

Chuang, Li-Yeh; Yang, Cheng-Huei; Yang, Cheng-Hong

2009-12-01

Gene expression profiles have great potential as a medical diagnosis tool because they represent the state of a cell at the molecular level. In the classification of cancer type research, available training datasets generally have a fairly small sample size compared to the number of genes involved. This fact poses an unprecedented challenge to some classification methodologies due to training data limitations. Therefore, a good selection method for genes relevant for sample classification is needed to improve the predictive accuracy, and to avoid incomprehensibility due to the large number of genes investigated. In this article, we propose to combine tabu search (TS) and binary particle swarm optimization (BPSO) for feature selection. BPSO acts as a local optimizer each time the TS has been run for a single generation. The K-nearest neighbor method with leave-one-out cross-validation and support vector machine with one-versus-rest serve as evaluators of the TS and BPSO. The proposed method is applied and compared to the 11 classification problems taken from the literature. Experimental results show that our method simplifies features effectively and either obtains higher classification accuracy or uses fewer features compared to other feature selection methods.

Direct evidence of an elongation factor-Tu/Ts·GTP·Aminoacyl-tRNA quaternary complex.

PubMed

Burnett, Benjamin J; Altman, Roger B; Ferguson, Angelica; Wasserman, Michael R; Zhou, Zhou; Blanchard, Scott C

2014-08-22

During protein synthesis, elongation factor-Tu (EF-Tu) bound to GTP chaperones the entry of aminoacyl-tRNA (aa-tRNA) into actively translating ribosomes. In so doing, EF-Tu increases the rate and fidelity of the translation mechanism. Recent evidence suggests that EF-Ts, the guanosine nucleotide exchange factor for EF-Tu, directly accelerates both the formation and dissociation of the EF-Tu-GTP-Phe-tRNA(Phe) ternary complex (Burnett, B. J., Altman, R. B., Ferrao, R., Alejo, J. L., Kaur, N., Kanji, J., and Blanchard, S. C. (2013) J. Biol. Chem. 288, 13917-13928). A central feature of this model is the existence of a quaternary complex of EF-Tu/Ts·GTP·aa-tRNA(aa). Here, through comparative investigations of phenylalanyl, methionyl, and arginyl ternary complexes, and the development of a strategy to monitor their formation and decay using fluorescence resonance energy transfer, we reveal the generality of this newly described EF-Ts function and the first direct evidence of the transient quaternary complex species. These findings suggest that EF-Ts may regulate ternary complex abundance in the cell through mechanisms that are distinct from its guanosine nucleotide exchange factor functions. © 2014 by The American Society for Biochemistry and Molecular Biology, Inc.

Talent identification and recruitment in youth soccer: Recruiter’s perceptions of the key attributes for player recruitment

PubMed Central

2017-01-01

Using the modified Delphi method, we aimed to understand the attributes youth coaches and recruiters perceive as important when identifying skilled youth performance at the entry level of representative soccer in Australia (i.e., Under 13 years). Furthermore, we also aimed to describe the current methods youth coaches and recruiters use to assess and identify these attributes in youth players. Australian regional youth technical directors and coaches (n = 20) completed a three stage process, including an initial interview and two subsequent questionnaires, whereby attributes and qualities associated with talent identification were rated and justified according to the importance for youth player performance and talent identification. Results indicate a hierarchy of attributes recruiters perceive as important for Under 13 soccer performance, including technical (i.e., first touch, striking the ball, one-versus-one ability, and technical ability under pressure), tactical (i.e., decision-making ability) and psychological attributes (i.e., coachability and positive attitude). In addition, the findings indicated attributes and qualities not emphasised within the talent identification process including, physiological, anthropometrical, sociological and several psychological attributes. It is suggested talent recruiters apply a holistic multidisciplinary approach to talent identification, with the current findings potentially providing initial evidence to suggest recruiters do consider numerous attributes when selecting and identifying youth players. PMID:28419175

Four-Week Repeated Intravenous Dose Toxicity and Toxicokinetic Study of TS-DP2, a Novel Human Granulocyte Colony Stimulating Factor in Rats.

PubMed

Lee, JooBuom; Lee, Kyungsun; Choe, Keunbum; Jung, Hyunseob; Cho, Hyunseok; Choi, Kiseok; Kim, Taegon; Kim, Seojin; Lee, Hyeong-Seok; Cha, Mi-Jin; Song, Si-Whan; Lee, Chul Kyu; Chun, Gie-Taek

2015-12-01

TS-DP2 is a recombinant human granulocyte colony stimulating factor (rhG-CSF) manufactured by TS Corporation. We conducted a four-week study of TS-DP2 (test article) in repeated intravenous doses in male and female Sprague-Dawley (SD) rats. Lenograstim was used as a reference article and was administered intravenously at a dose of 1000 μg/kg/day. Rats received TS-DP2 intravenously at doses of 250, 500, and 1000 μg/kg/day once daily for 4 weeks, and evaluated following a 2-week recovery period. Edema in the hind limbs and loss of mean body weight and body weight gain were observed in both the highest dose group of TS-DP2 and the lenograstim group in male rats. Fibro-osseous lesions were observed in the lenograstim group in both sexes, and at all groups of TS-DP2 in males, and at doses of TS-DP2 500 μg/kg/day and higher in females. The lesion was considered a toxicological change. Therefore, bone is the primary toxicological target of TS-DP2. The lowest observed adverse effect level (LOAEL) in males was 250 μg/kg/day, and no observed adverse effect level (NOAEL) in females was 250 μg/kg/day in this study. In the toxicokinetic study, the serum concentrations of G-CSF were maintained until 8 hr after administration. The systemic exposures (AUC0-24h and C0) were not markedly different between male and female rats, between the administration periods, or between TS-DP2 and lenograstim. In conclusion, TS-DP2 shows toxicological similarity to lenograstim over 4-weeks of repeated doses in rats.

Four-Week Repeated Intravenous Dose Toxicity and Toxicokinetic Study of TS-DP2, a Novel Human Granulocyte Colony Stimulating Factor in Rats

PubMed Central

Lee, JooBuom; Lee, Kyungsun; Choe, Keunbum; Jung, Hyunseob; Cho, Hyunseok; Choi, Kiseok; Kim, Taegon; Kim, Seojin; Lee, Hyeong-Seok; Cha, Mi-Jin; Song, Si-Whan; Lee, Chul Kyu; Chun, Gie-Taek

2015-01-01

TS-DP2 is a recombinant human granulocyte colony stimulating factor (rhG-CSF) manufactured by TS Corporation. We conducted a four-week study of TS-DP2 (test article) in repeated intravenous doses in male and female Sprague-Dawley (SD) rats. Lenograstim was used as a reference article and was administered intravenously at a dose of 1000 μg/kg/day. Rats received TS-DP2 intravenously at doses of 250, 500, and 1000 μg/kg/day once daily for 4 weeks, and evaluated following a 2-week recovery period. Edema in the hind limbs and loss of mean body weight and body weight gain were observed in both the highest dose group of TS-DP2 and the lenograstim group in male rats. Fibro-osseous lesions were observed in the lenograstim group in both sexes, and at all groups of TS-DP2 in males, and at doses of TS-DP2 500 μg/kg/day and higher in females. The lesion was considered a toxicological change. Therefore, bone is the primary toxicological target of TS-DP2. The lowest observed adverse effect level (LOAEL) in males was 250 μg/kg/day, and no observed adverse effect level (NOAEL) in females was 250 μg/kg/day in this study. In the toxicokinetic study, the serum concentrations of G-CSF were maintained until 8 hr after administration. The systemic exposures (AUC0-24h and C0) were not markedly different between male and female rats, between the administration periods, or between TS-DP2 and lenograstim. In conclusion, TS-DP2 shows toxicological similarity to lenograstim over 4-weeks of repeated doses in rats. PMID:26877840

Down-regulation of Jab1, HIF-1alpha, and VEGF by Moloney murine leukemia virus-ts1 infection: a possible cause of neurodegeneration.

PubMed

Lungu, Gina F; Stoica, George; Wong, Paul K Y

2008-05-01

Moloney murine leukemia virus-temperature sensitive (MoMuLV-ts1)-mediated neuronal death is a result of both loss of glial support and release of cytokines and neurotoxins from ts1-infected glial cells. Here the authors propose vascular endothelial growth factor (VEGF) down-regulation as another contributory factor in neuronal degeneration induced by ts1 infection. To determine how ts1 affects VEGF expression in ts1-infected brain, the authors examined the expression of several proteins that are important in regulating the expression of VEGF. The authors found significant decreases in Jun-activating domain-binding protein 1 (Jab1), hypoxia-inducible factor (HIF)-1alpha, and VEGF levels and increases in p53 protein levels in ts1-infected brains compared to noninfected control brains. The authors suggest that a decrease Jab1 expression in ts1 infection leads to accumulation of p53, which binds to HIF-1alpha to accelerate its degradation. A rapid degradation of HIF-1alpha leads to decreased VEGF production and secretion. Considering that endothelial cells are the most conspicuous in virus replication and production in ts1 infection, but are not killed by the infection, the authors examined the expression of these proteins using infected and noninfected mouse cerebrovascular endothelial (CVE) cells. The ts1- infected CVE cells showed decreased Jab1, HIF-1alpha, and VEGF mRNA and protein levels and increased p53 protein levels compared with noninfected cells, consistent with the results found in vivo. These results confirm that ts1 infection results in insufficient secretion of VEGF from endothelial cells and may result in decreased neuroprotection. This study suggested that ts1-mediated neuropathology in mice may result from changes in expression and activity of Jab1, p53, and HIF-1alpha, with a final target on VEGF expression and neuronal degeneration.

The Social Origins of Students Identified as Gifted and Talented in England: A Geo-Demographic Analysis

ERIC Educational Resources Information Center

Campbell, R. J.; Muijs, R. D.; Neelands, J. G. A.; Robinson, W.; Eyre, D.; Hewston, R.

2007-01-01

The English education system has been shown over a long period to be catering poorly for the educational needs of gifted and talented students. In the last five years, however, a national policy and an associated strategy have been established, distinctively attempting to embed core provisions for gifted and talented students in the mainstream…

Temperature-sensitive mutants of influenza A virus. XIV. Production and evaluation of influenza A/Georgia/74-ts-1[E] recombinant viruses in human adults.

PubMed

Richman, D D; Murphy, B R; Belshe, R B; Rusten, H M; Chanock, R M; Blacklow, N R; Parrino, T A; Rose, F B; Levine, M M; Caplan, E

1977-08-01

The two temperature-sensitive (ts) lesions present in influenza A/Hong Kong/68-ts-1[E] (H3N2 68) virus were transferred via genetic reassortment to influenza A/Georgia/74 (H3N2 74) wild-type virus. A recombinant clone possessing both ts lesions and the shutoff temperature of 38 C of the Hong Kong/68 ts donor and the two surface antigens of the Georgia/74 wild-type virus was administered to 32 seronegative adult volunteers. Thirty-one volunteers were infected, of whom only five experienced mild afebrile upper respiratory tract illness. The wild-type recipient virus was a cloned population that induced illness in five of six infected volunteers. Therfore, the attenuation exhibited by the Georgia/74-ts-1[E] virus could reasonably be assumed to be due to the acquisition of the two ts-1[E] lesions by the Georgia/74 wild-type virus. The serum and nasal wash antibody responses of the ts-1[E] vaccinees were equivalent to those of the volunteers who received wild-type virus. The two ts lesions present in the Hong Kong/68-ts-1[E] virus have now been transferred three times to a wild-type virus bearing a new hemagglutinin, and in each instance the new ts recombination exhibited a similar, satisfactory level of attenuation and antigenicity for adults. It seems likely that the transfer of the ts-1[E] lesions to any new influenza virus will regularly result in attenuation of a recombinat virus possessing the new surface antigens.

Towards an estimation of water masses formation areas from SMOS-based TS diagrams

NASA Astrophysics Data System (ADS)

Klockmann, Marlene; Sabia, Roberto; Fernandez-Prieto, Diego; Donlon, Craig; Font, Jordi

2014-05-01

Temperature-Salinity (TS) diagrams emphasize the mutual variability of ocean temperature and salinity values, relating them to the corresponding density. Canonically used in oceanography, they provide a means to characterize and trace ocean water masses. In [1], a first attempt to estimate surface-layer TS diagrams based on satellite measurements has been performed, profiting from the recent availability of spaceborne salinity data. In fact, the Soil Moisture and Ocean Salinity (SMOS, [2]) and the Aquarius/SAC-D [3] satellite missions allow to study the dynamical patterns of Sea Surface Salinity (SSS) for the first time on a global scale. In [4], given SMOS and Aquarius salinity estimates, and by also using Sea Surface Temperature (SST) from the Operational Sea Surface Temperature and Sea Ice Analysis (OSTIA, [5]) effort, experimental satellite-based TS diagrams have been routinely derived for the year 2011. They have been compared with those computed from ARGO-buoys interpolated fields, referring to a customised partition of the global ocean into seven regions, according to the water masses classification of [6]. In [7], moreover, besides using TS diagrams as a diagnostic tool to evaluate the temporal variation of SST and SSS (and their corresponding density) as estimated by satellite measurements, the emphasis was on the interpretation of the geographical deviations with respect to the ARGO baseline (aiming at distinguishing between the SSS retrieval errors and the additional information contained in the satellite data with respect to ARGO). In order to relate these mismatches to identifiable oceanographic structures and processes, additional satellite datasets of ocean currents, evaporation/precipitation fluxes, and wind speed have been super-imposed. Currently, the main focus of the study deals with the exploitation of these TS diagrams as a prognostic tool to derive water masses formation areas. Firstly, following the approach described in [8], the surface

Seven Ways Parents Help Children Unleash Their Talents

ERIC Educational Resources Information Center

Kiewra, Kenneth A.

2014-01-01

In his work, psychologist Benjamin Bloom concluded that almost all people can learn anything if provided with the right conditions, and that when a child commits to a talent area, parents must commit as well. Author Ken Kiewra studied real-world prodigies in various domains and shares his perspective on the conditions necessary for success and on…

Career Decision-Making of the Gifted and Talented

ERIC Educational Resources Information Center

Ozcan, Denis

2017-01-01

The purpose of this study is to determine how gifted and talented students think about future careers with regard to both the awareness and especially process of such career decision-making. Particular attention is given to their perceptions about having the best career they can imagine. A qualitative research model is used in this study. The…

Interaction between paliperidone extended release and TS-1(®), an oral anticancer drug containing a 5-fluorouracil derivative, in a schizophrenic patient.

PubMed

Yasui-Furukori, Norio; Hashimoto, Kojiro; Kubo, Kazutoshi; Tomita, Tetsu

2013-01-01

Until now there has been no information available on drug interaction between paliperidone and TS-1(®), an oral anticancer drug containing a 5-fluorouracil derivative. The patient in the case presented here was a 39-year-old man with a 15-year history of schizophrenia. The patient's usual treatment of 2 mg/day of risperidone was changed to 3 mg/day of paliperidone extended release. He experienced worsening psychotic symptoms after switching from risperidone to paliperidone while he was also receiving TS-1. Retrospective analyses showed plasma concentration of paliperidone was consistently lower during the treatment with TS-1 than without TS-1. This case suggests there is drug interaction between paliperidone extended-release tablets and TS-1.

Designing the Learning Context in School for Talent Development

ERIC Educational Resources Information Center

Hertzog, Nancy B.

2017-01-01

This article explores the learning context for talent development in public schools. Total aspects of the environment from physical space, affective elements, and pedagogical approaches affect learning. How teachers believe and perceive their roles as teachers influence instructional design and decision making. In this article, the optimal…

[The value of transbronchial lung biopsy findings in the diagnosis of a case of TS-1-induced pulmonary toxicity].

PubMed

Ito, Shunsuke; Yamaguchi, Tomoyoshi; Morisue, Ryo; Ogaw, Yukari; Munakata, Kazuo; Fukuda, Yuh

2011-12-01

We report the case of a 67-year-old man with a diagnosis of stage IV stomach cancer in May 2010 who was treated with outpatient chemotherapy using TS-1, paclitaxel and lentinan. Dyspnea and coughing developed after drug administration in November and the patient was hospitalized on day 5 after the appearance of symptoms due to hypoxemia and the presence of ground-glass opacities in the right middle and lower lung fields. On the same day, bronchoscopy was performed for differentiation from infection and lymphangitic carcinomatosis. A transbronchial lung biopsy suggested drug-induced pulmonary toxicity, and a drug lymphocyte stimulation test was highly positive for TS-1. Discontinuation of TS-1 alone improved his respiratory status and imaging findings. TS-1 is available only in Japan, and because it is administered orally and its toxicity is minimal, its use has been expanded to treat a variety of malignancies. Drug-induced pulmonary toxicity due to TS-1 occurs in only 0.03% of all cases, and there are few reports regarding the histopathological findings of TS-1-related pulmonary toxicity. Although it can be difficult to diagnose drug-induced pulmonary toxicity because it demonstrates a variety of imaging findings, the present case suggests that it is important to proactively perform transbronchial lung biopsy at the early stage of diagnosis and promptly determine a course of treatment.

Effects of Maternal Choline Supplementation on the Septohippocampal Cholinergic System in the Ts65Dn Mouse Model of Down Syndrome.

PubMed

Kelley, Christy M; Ash, Jessica A; Powers, Brian E; Velazquez, Ramon; Alldred, Melissa J; Ikonomovic, Milos D; Ginsberg, Stephen D; Strupp, Barbara J; Mufson, Elliott J

2016-01-01

Down syndrome (DS), caused by trisomy of chromosome 21, is marked by intellectual disability (ID) and early onset of Alzheimer's disease (AD) neuropathology including hippocampal cholinergic projection system degeneration. Here we determined the effects of age and maternal choline supplementation (MCS) on hippocampal cholinergic deficits in Ts65Dn mice compared to 2N mice sacrificed at 6-8 and 14-18 months of age. Ts65Dn mice and disomic (2N) littermates sacrificed at ages 6-8 and 14-18 mos were used for an aging study and Ts65Dn and 2N mice derived from Ts65Dn dams were maintained on either a choline-supplemented or a choline-controlled diet (conception to weaning) and examined at 14-18 mos for MCS studies. In the latter, mice were behaviorally tested on the radial arm Morris water maze (RAWM) and hippocampal tissue was examined for intensity of choline acetyltransferase (ChAT) immunoreactivity. Hippocampal ChAT activity was evaluated in a separate cohort. ChAT-positive fiber innervation was significantly higher in the hippocampus and dentate gyrus in Ts65Dn mice compared with 2N mice, independent of age or maternal diet. Similarly, hippocampal ChAT activity was significantly elevated in Ts65Dn mice compared to 2N mice, independent of maternal diet. A significant increase with age was seen in hippocampal cholinergic innervation of 2N mice, but not Ts65Dn mice. Degree of ChAT intensity correlated negatively with spatial memory ability in unsupplemented 2N and Ts65Dn mice, but positively in MCS 2N mice. The increased innervation produced by MCS appears to improve hippocampal function, making this a therapy that may be exploited for future translational approaches in human DS.

Effects of Maternal Choline Supplementation on the Septohippocampal Cholinergic System in the Ts65Dn Mouse Model of Down Syndrome

PubMed Central

Kelley, Christy M.; Ash, Jessica A.; Powers, Brian E.; Velazquez, Ramon; Alldred, Melissa J.; Ikonomovic, Milos D.; Ginsberg, Stephen D.; Strupp, Barbara J.; Mufson, Elliott J.

2016-01-01

Down syndrome (DS), caused by trisomy of chromosome 21, is marked by intellectual disability (ID) and early onset of Alzheimer’s disease (AD) neuropathology including hippocampal cholinergic projection system degeneration. Here we determined the effects of age and maternal choline supplementation (MCS) on hippocampal cholinergic deficits in Ts65Dn mice. Ts65Dn mice and disomic (2N) littermates sacrificed at ages 6–8 and 14–18 mos were used for an aging study, and Ts65Dn and 2N mice derived from Ts65Dn dams were maintained on either a choline-supplemented or a choline-controlled diet (conception to weaning) and examined at 14–18 mos for MCS studies. In the latter, mice were behaviorally tested on the radial arm Morris water maze (RAWM) and hippocampal tissue was examined for intensity of choline acetyltransferase (ChAT) immunoreactivity. Hippocampal ChAT activity was evaluated in a separate cohort. ChAT-positive fiber innervation was significantly higher in the hippocampus and dentate gyrus in Ts65Dn mice compared with 2N mice, independent of age or maternal diet. Similarly, hippocampal ChAT activity was significantly elevated in TS65Dn mice compared to 2N mice, independent of maternal diet. A significant increase with age was seen in hippocampal cholinergic innervation of 2N mice, but not Ts65Dn mice. Degree of ChAT intensity correlated negatively with spatial memory ability in unsupplemented 2N and Ts65Dn mice, but positively in MCS 2N mice. The increased innervation produced by MCS appears to improve hippocampal function, making this a therapy that may be exploited for future translational approaches in human DS. PMID:26391045

Differentiating Instruction Using a Virtual Environment: A Study of Mathematical Problem Posing among Gifted and Talented Learners

ERIC Educational Resources Information Center

Manuel, Dominic; Freiman, Viktor

2017-01-01

Meeting the needs of mathematically gifted and talented students is a challenge for educators. To support teachers of mathematically gifted and talented students to find appropriate solutions, several innovative projects were conducted in schools using funds provided by the New Brunswick, Canada, Department of Education. This article presents one…

Hematopoietic Stem Cells from Ts65Dn Mice Are Deficient in the Repair of DNA Double-Strand Breaks.

PubMed

Wang, Yingying; Chang, Jianhui; Shao, Lijian; Feng, Wei; Luo, Yi; Chow, Marie; Du, Wei; Meng, Aimin; Zhou, Daohong

2016-06-01

Down syndrome (DS) is a genetic disorder caused by the presence of an extra partial or whole copy of chromosome 21. In addition to musculoskeletal and neurodevelopmental abnormalities, children with DS exhibit various hematologic disorders and have an increased risk of developing acute lymphoblastic leukemia and acute megakaryocytic leukemia. Using the Ts65Dn mouse model, we investigated bone marrow defects caused by trisomy for 132 orthologs of the genes on human chromosome 21. The results showed that, although the total bone marrow cellularity as well as the frequency of hematopoietic progenitor cells (HPCs) was comparable between Ts65Dn mice and their age-matched euploid wild-type (WT) control littermates, human chromosome 21 trisomy led to a significant reduction in hematopoietic stem cell (HSC) numbers and clonogenic function in Ts65Dn mice. We also found that spontaneous DNA double-strand breaks (DSBs) were significantly increased in HSCs from the Ts65Dn mice, which was correlated with the significant reduction in HSC clonogenic activity compared to those from WT controls. Moreover, analysis of the repair kinetics of radiation-induced DSBs revealed that HSCs from Ts65Dn mice were less proficient in DSB repair than the cells from WT controls. This deficiency was associated with a higher sensitivity of Ts65Dn HSCs to radiation-induced suppression of HSC clonogenic activity than that of euploid HSCs. These findings suggest that an additional copy of genes on human chromosome 21 may selectively impair the ability of HSCs to repair DSBs, which may contribute to DS-associated hematological abnormalities and malignancies.

Hematopoietic Stem Cells from Ts65Dn Mice Are Deficient in the Repair of DNA Double-Strand Breaks

PubMed Central

Wang, Yingying; Chang, Jianhui; Shao, Lijian; Feng, Wei; Luo, Yi; Chow, Marie; Du, Wei; Meng, Aimin; Zhou, Daohong

2016-01-01

Down syndrome (DS) is a genetic disorder caused by the presence of an extra partial or whole copy of chromosome 21. In addition to musculoskeletal and neurodevelopmental abnormalities, children with DS exhibit various hematologic disorders and have an increased risk of developing acute lymphoblastic leukemia and acute megakaryocytic leukemia. Using the Ts65Dn mouse model, we investigated bone marrow defects caused by trisomy for 132 orthologs of the genes on human chromosome 21. The results showed that, although the total bone marrow cellularity as well as the frequency of hematopoietic progenitor cells (HPCs) was comparable between Ts65Dn mice and their age-matched euploid wild-type (WT) control littermates, human chromosome 21 trisomy led to a significant reduction in hematopoietic stem cell (HSC) numbers and clonogenic function in Ts65Dn mice. We also found that spontaneous DNA double-strand breaks (DSBs) were significantly increased in HSCs from the Ts65Dn mice, which was correlated with the significant reduction in HSC clonogenic activity compared to those from WT controls. Moreover, analysis of the repair kinetics of radiation-induced DSBs revealed that HSCs from Ts65Dn mice were less proficient in DSB repair than the cells from WT controls. This deficiency was associated with a higher sensitivity of Ts65Dn HSCs to radiation-induced suppression of HSC clonogenic activity than that of euploid HSCs. These findings suggest that an additional copy of genes on human chromosome 21 may selectively impair the ability of HSCs to repair DSBs, which may contribute to DS-associated hematological abnormalities and malignancies. PMID:27243896

Direct-to-consumer genetic testing for predicting sports performance and talent identification: Consensus statement

PubMed Central

Webborn, Nick; Williams, Alun; McNamee, Mike; Bouchard, Claude; Pitsiladis, Yannis; Ahmetov, Ildus; Ashley, Euan; Byrne, Nuala; Camporesi, Silvia; Collins, Malcolm; Dijkstra, Paul; Eynon, Nir; Fuku, Noriyuki; Garton, Fleur C; Hoppe, Nils; Holm, Søren; Kaye, Jane; Klissouras, Vassilis; Lucia, Alejandro; Maase, Kamiel; Moran, Colin; North, Kathryn N; Pigozzi, Fabio; Wang, Guan

2015-01-01

The general consensus among sport and exercise genetics researchers is that genetic tests have no role to play in talent identification or the individualised prescription of training to maximise performance. Despite the lack of evidence, recent years have witnessed the rise of an emerging market of direct-to-consumer marketing (DTC) tests that claim to be able to identify children's athletic talents. Targeted consumers include mainly coaches and parents. There is concern among the scientific community that the current level of knowledge is being misrepresented for commercial purposes. There remains a lack of universally accepted guidelines and legislation for DTC testing in relation to all forms of genetic testing and not just for talent identification. There is concern over the lack of clarity of information over which specific genes or variants are being tested and the almost universal lack of appropriate genetic counselling for the interpretation of the genetic data to consumers. Furthermore independent studies have identified issues relating to quality control by DTC laboratories with different results being reported from samples from the same individual. Consequently, in the current state of knowledge, no child or young athlete should be exposed to DTC genetic testing to define or alter training or for talent identification aimed at selecting gifted children or adolescents. Large scale collaborative projects, may help to develop a stronger scientific foundation on these issues in the future. PMID:26582191

Tips on Mainstreaming: Do's and Don'ts in Activity Programs.

ERIC Educational Resources Information Center

Practical Pointers, 1978

1978-01-01

The document provides 10 brief articles on activities for mainstreamed handicapped students. Included are the following titles: "Tips on Mainstreaminq--Do's and Don'ts for Activity Programs;""Mainstreaming--A Goal and A Process;""What To Do When You Meet a Handicapped Person;""Tips for Dealing with Handicapped Persons;""Relatinq to Orthopedically…

Characterization and Evolution of Tetrameric Photosystem I from the Thermophilic Cyanobacterium Chroococcidiopsis sp TS-821[C][W][OPEN

PubMed Central

Li, Meng; Semchonok, Dmitry A.; Boekema, Egbert J.; Bruce, Barry D.

2014-01-01

Photosystem I (PSI) is a reaction center associated with oxygenic photosynthesis. Unlike the monomeric reaction centers in green and purple bacteria, PSI forms trimeric complexes in most cyanobacteria with a 3-fold rotational symmetry that is primarily stabilized via adjacent PsaL subunits; however, in plants/algae, PSI is monomeric. In this study, we discovered a tetrameric form of PSI in the thermophilic cyanobacterium Chroococcidiopsis sp TS-821 (TS-821). In TS-821, PSI forms tetrameric and dimeric species. We investigated these species by Blue Native PAGE, Suc density gradient centrifugation, 77K fluorescence, circular dichroism, and single-particle analysis. Transmission electron microscopy analysis of native membranes confirms the presence of the tetrameric PSI structure prior to detergent solubilization. To investigate why TS-821 forms tetramers instead of trimers, we cloned and analyzed its psaL gene. Interestingly, this gene product contains a short insert between the second and third predicted transmembrane helices. Phylogenetic analysis based on PsaL protein sequences shows that TS-821 is closely related to heterocyst-forming cyanobacteria, some of which also have a tetrameric form of PSI. These results are discussed in light of chloroplast evolution, and we propose that PSI evolved stepwise from a trimeric form to tetrameric oligomer en route to becoming monomeric in plants/algae. PMID:24681621

Genetic Variation of Methylenetetrahydrofolate Reductase (MTHFR) and Thymidylate Synthase (TS) Genes Is Associated with Idiopathic Recurrent Implantation Failure.

PubMed

Choi, Youngsok; Kim, Jung Oh; Shim, Sung Han; Lee, Yubin; Kim, Ji Hyang; Jeon, Young Joo; Ko, Jung Jae; Lee, Woo Sik; Kim, Nam Keun

2016-01-01

The one-carbon metabolism pathway disorder was important role in successful pregnancy. The MTHFR and TS protein were crucial factor in one-carbon metabolism. To investigate the association between recurrent implantation failure (RIF) and enzymes in the one-carbon metabolism pathway. A total of 120 women diagnosed with RIF and 125 control subjects were genotyped for MTHFR 677C>T, 1298A>C, TSER 2R/3R and TS 1494del/ins by a polymerase chain reaction-restriction fragment length polymorphism assay. According to the gene-gene combination analysis, the MTHFR 677/MTHFR 1298 (TT/AA) and MTHFR 677/TS 1494 (TT/6bp6bp) genetic combinations were associated with relatively higher risks [adjusted odds ratio (AOR), 2.764; 95% CI, 1.065-7.174; P = 0.037 and AOR, 3.186; 95% CI, 1.241-8.178; P = 0.016] in RIF patients compared to the CC/AA (MTHFR 677/MTHFR 1298) and TT/6bp6bp (MTHFR 677/TS 1494) combinations, respectively. The results suggested that the combined MTHFR 677/MTHFR 1298 genotype might be associated with increased risk of RIF. To the best of our knowledge, this study is the first to elucidate the potential association of MTHFR, TS and TSER polymorphisms with RIF risk in Korean patients.

Adolescents' Commitment to Developing Talent: The Role of Peers in Continuing Motivation for Sports and the Arts.

ERIC Educational Resources Information Center

Patrick, Helen; Ryan, Allison M.; Alfeld-Liro, Corinne; Fredericks, Jennifer A.; Hruda, Ludmila Z.; Eccles, Jacquelynne S.

1999-01-01

Conducted semi-structured in-depth interviews with 41 adolescents talented in sports or the arts to study the importance of peer relationships in their continued involvement in their talent activities, sex differences in attitudes, and possible differences by activity domain. Peers generally played a supportive role, although females were more…

Pharmacological Modulation of Three Modalities of CA1 Hippocampal Long-Term Potentiation in the Ts65Dn Mouse Model of Down Syndrome

PubMed Central

Scott-McKean, Jonah J.; Roque, Adriano L.; Surewicz, Krystyna; Johnson, Mark W.; Surewicz, Witold K.

2018-01-01

The Ts65Dn mouse is the most studied animal model of Down syndrome. Past research has shown a significant reduction in CA1 hippocampal long-term potentiation (LTP) induced by theta-burst stimulation (TBS), but not in LTP induced by high-frequency stimulation (HFS), in slices from Ts65Dn mice compared with euploid mouse-derived slices. Additionally, therapeutically relevant doses of the drug memantine were shown to rescue learning and memory deficits in Ts65Dn mice. Here, we observed that 1 μM memantine had no detectable effect on HFS-induced LTP in either Ts65Dn- or control-derived slices, but it rescued TBS-induced LTP in Ts65Dn-derived slices to control euploid levels. Then, we assessed LTP induced by four HFS (4xHFS) and found that this form of LTP was significantly depressed in Ts65Dn slices when compared with LTP in euploid control slices. Memantine, however, did not rescue this phenotype. Because 4xHFS-induced LTP had not yet been characterized in Ts65Dn mice, we also investigated the effects of picrotoxin, amyloid beta oligomers, and soluble recombinant human prion protein (rPrP) on this form of LTP. Whereas ≥10 μM picrotoxin increased LTP to control levels, it also caused seizure-like oscillations. Neither amyloid beta oligomers nor rPrP had any effect on 4xHFS-induced LTP in Ts65Dn-derived slices. PMID:29849573

TS-071 is a novel, potent and selective renal sodium-glucose cotransporter 2 (SGLT2) inhibitor with anti-hyperglycaemic activity.

PubMed

Yamamoto, K; Uchida, S; Kitano, K; Fukuhara, N; Okumura-Kitajima, L; Gunji, E; Kozakai, A; Tomoike, H; Kojima, N; Asami, J; Toyoda, H; Arai, M; Takahashi, T; Takahashi, K

2011-09-01

The renal sodium-glucose cotransporter 2 (SGLT2) plays an important role in the reuptake of filtered glucose in the proximal tubule and therefore may be an attractive target for the treatment of diabetes mellitus. This study characterizes the pharmacological profile of TS-071 ((1S)-1,5-anhydro-1-[5-(4-ethoxybenzyl)-2-methoxy-4-methylphenyl]-1-thio-D-glucitol hydrate), a novel SGLT2 inhibitor in vitro and in vivo. Inhibition of glucose uptake by TS-071 was studied in CHO-K1 cells stably expressing either human SGLT1 or SGLT2. Single oral dosing studies were performed in rats, mice and dogs to assess the abilities of TS-071 to increase urinary glucose excretion and to lower plasma glucose levels. TS-071 inhibited SGLT2 activity in a concentration-dependent manner and was a potent and highly selective inhibitor of SGLT2. Orally administered TS-071 increased urinary glucose excretion in Zucker fatty rats and beagle dogs at doses of 0.3 and 0.03 mg·kg(-1) respectively. TS-071 improved glucose tolerance in Zucker fatty rats without stimulating insulin secretion and reduced hyperglycaemia in streptozotocin (STZ)-induced diabetic rats and db/db mice at a dose of 0.3 mg·kg(-1). These data indicate that TS-071 is a potent and selective SGLT2 inhibitor that improves glucose levels in rodent models of type 1 and 2 diabetes and may be useful for the treatment for diabetes mellitus. © 2011 The Authors. British Journal of Pharmacology © 2011 The British Pharmacological Society.

Unlocking Student Talent: The New Science of Developing Expertise

ERIC Educational Resources Information Center

Fogarty, Robin J.; Kerns, Gene M.; Pete, Brian M.

2017-01-01

How do we truly help "all" students achieve their fullest potential? What are the roles of motivation, deliberate practice, and coaching in developing talent and abilities in students? This hands-on guide examines each of these elements in detail providing definitions, relevant research, discussions, examples, and practical steps to take…

Gifted and Talented Education (GATE): Student and Parent Perspectives

ERIC Educational Resources Information Center

Young, Mary Hahn; Balli, Sandra J.

2014-01-01

This qualitative study explored student and parent perspectives on the extent to which gifted and talented programs met the educational needs of gifted students in Grades 4 to 7. Fifty-two interviews were conducted with students and parents from 10 public schools including seven neighborhood schools and three magnet schools. Participant…

Motivation in Technology Education among Novice and Technological Talents

ERIC Educational Resources Information Center

Autio, Ossi

2010-01-01

The purpose of this study was to determine the elements motivating comprehensive school students to study technology education. The research was carried out as a qualitative case study and the material was collected through individual theme interviews. The study group consisted of two different test groups: novice and technological talents. In…

MEMS startups: disruptive technology and business do's and don'ts

NASA Astrophysics Data System (ADS)

Bryzek, Janusz

2005-02-01

This paper characterizes factors that affect the probability of success for new startups. These guidelines are derived primarily from Venture Capital industry experience in funding disruptive technology companies. It follows with an overview of Silicon Valley MEMS and MOEMS startups and provides with a summary of Do"s and Don"ts for entrepreneurs.

The Effects of a Social and Talent Development Intervention for High Ability Youth with Social Skill Difficulties

ERIC Educational Resources Information Center

Foley-Nicpon, Megan; Assouline, Susan G.; Kivlighan, D. Martin; Fosenburg, Staci; Cederberg, Charles; Nanji, Michelle

2017-01-01

Contemporary models highlight the need to cultivate cognitive and psychosocial factors in developing domain-specific talent. This model was the basis for the current study where high ability youth with self-reported social difficulties (n = 28, 12 with a coexisting disability) participated in a social skills and talent development intervention…

Raising Future Scientists: Identifying and Developing a Child’s Science Talent, A Guide for Parents and Teachers

ERIC Educational Resources Information Center

Heilbronner, Nancy N.

2013-01-01

Parents and teachers may suspect early science talent in children, which frequently manifests itself through insatiable curiosity and an intense interest in one or more areas of science. However, sometimes they struggle with identification and then knowing what to do to nurture these talents. The author of this practical article provides a…

Relapsed cervicomediastinal lymph node carcinoma with an unknown primary site treated with TS-1 alone: a case report.

PubMed

Yajima, Toshiki; Onozato, Ryoichi; Shitara, Yoshinori; Mogi, Akira; Tanaka, Shigebumi; Kuwano, Hiroyuki

2013-12-27

Cervicomediastinal lymph node carcinoma with an unknown primary site is quite rare, and useful treatment of these diseases has not been established. We report here the case of a patient successfully treated with TS-1 alone after the relapse of cervicomediastinal lymph node carcinoma with an unknown primary site. A 62-year-old man was referred to our hospital because of cervicomediastinal lymph node swelling and high serum levels of carbohydrate antigen 19-9 and carcinoembryonic antigen. Fluorodeoxyglucose-positron emission tomography/computed tomography revealed an accumulation of fluorodeoxyglucose in the left supraclavicular lymph nodes, mediastinal lymph nodes, and the pelvic cavity. Colonoscopy revealed rectal cancer, which was diagnosed by biopsy as a tubular adenocarcinoma. Because metastases from rectal cancer to the cervicomediastinal lymph nodes are rare, the patient underwent thoracoscopic mediastinal lymphadenectomy. A biopsy specimen from the paraaortic lymph nodes demonstrated papillary adenocarcinoma that was pathologically different from the rectal cancer; therefore, a diagnosis of mediastinal carcinoma with an unknown primary site was established. The patient underwent low anterior resection of the rectum for the rectal cancer, and no abdominal lymph node metastasis (pMP, N0/stage I) was found. Although radiotherapy was performed for the cervicomediastinal lymph nodes, the mediastinal carcinoma relapsed after 6 months. Because the patient desired oral chemotherapy on an outpatient basis, TS-1 was administered at a dosage of 80 mg/day for 2 weeks, followed by a 1-week rest. TS-1 treatment resulted in a decrease in the size of the cervicomediastinal lymph nodes, and the serum tumor marker levels decreased to normal after the fourth course. The patient continued TS-1 treatment without adverse events and is currently alive without recurrence or identification of the primary site at the 32nd month after TS-1 treatment. This is the first reported case of

Establishing the validity and reliability of the Project Talent Personality Inventory

PubMed Central

Pozzebon, Julie; Damian, Rodica I.; Hill, Patrick L.; Lin, Yuchen; Lapham, Susan; Roberts, Brent W.

2013-01-01

Project Talent is a national longitudinal study that started in 1960. The original sample included over 440,000 students, which amounted to a 5% representative sample of high school students across the United States. Previous research has not yet established the validity and reliability of the personality measure used in this study, that is, the Project Talent Personality Inventory (PTPI). Given the potential interest and use of the PTPI in forthcoming research, the goals of the present paper were to establish (a) the construct and predictive validity and (b) the internal consistency and test-retest reliability of the PTPI. This information will be valuable to researchers who might be interested in using the PTPI to predict life course outcomes, such as mortality, occupational success, relationship success, and health. Study 1 found that the 10 sub-scales of the PTPI showed good internal consistency reliability, as well as good construct and predictive validity. With the use of several modern personality measures, we showed how the 10 PTPI scales can be mapped onto the Big Five personality traits, and we examined their relations with health, well-being, and life satisfaction outcomes. Study 2 found that the 10 PTPI scales showed good test-retest reliability. Together, these findings allow researchers to better understand and use the PTPI scales, as they are available in Project Talent. PMID:24399984

Elongation factor Ts directly facilitates the formation and disassembly of the Escherichia coli elongation factor Tu·GTP·aminoacyl-tRNA ternary complex.

PubMed

Burnett, Benjamin J; Altman, Roger B; Ferrao, Ryan; Alejo, Jose L; Kaur, Navdep; Kanji, Joshua; Blanchard, Scott C

2013-05-10

Aminoacyl-tRNA (aa-tRNA) enters the ribosome in a ternary complex with the G-protein elongation factor Tu (EF-Tu) and GTP. EF-Tu·GTP·aa-tRNA ternary complex formation and decay rates are accelerated in the presence of the nucleotide exchange factor elongation factor Ts (EF-Ts). EF-Ts directly facilitates the formation and disassociation of ternary complex. This system demonstrates a novel function of EF-Ts. Aminoacyl-tRNA enters the translating ribosome in a ternary complex with elongation factor Tu (EF-Tu) and GTP. Here, we describe bulk steady state and pre-steady state fluorescence methods that enabled us to quantitatively explore the kinetic features of Escherichia coli ternary complex formation and decay. The data obtained suggest that both processes are controlled by a nucleotide-dependent, rate-determining conformational change in EF-Tu. Unexpectedly, we found that this conformational change is accelerated by elongation factor Ts (EF-Ts), the guanosine nucleotide exchange factor for EF-Tu. Notably, EF-Ts attenuates the affinity of EF-Tu for GTP and destabilizes ternary complex in the presence of non-hydrolyzable GTP analogs. These results suggest that EF-Ts serves an unanticipated role in the cell of actively regulating the abundance and stability of ternary complex in a manner that contributes to rapid and faithful protein synthesis.

Polymorphisms in TS, MTHFR and ERCC1 genes as predictive markers in first-line platinum and pemetrexed therapy in NSCLC patients.

PubMed

Krawczyk, Paweł; Kucharczyk, Tomasz; Kowalski, Dariusz M; Powrózek, Tomasz; Ramlau, Rodryg; Kalinka-Warzocha, Ewa; Winiarczyk, Kinga; Knetki-Wróblewska, Magdalena; Wojas-Krawczyk, Kamila; Kałakucka, Katarzyna; Dyszkiewicz, Wojciech; Krzakowski, Maciej; Milanowski, Janusz

2014-12-01

We presented retrospective analysis of up to five polymorphisms in TS, MTHFR and ERCC1 genes as molecular predictive markers for homogeneous Caucasian, non-squamous NSCLC patients treated with pemetrexed and platinum front-line chemotherapy. The following polymorphisms in DNA isolated from 115 patients were analyzed: various number of 28-bp tandem repeats in 5'-UTR region of TS gene, single nucleotide polymorphism (SNP) within the second tandem repeat of TS gene (G>C); 6-bp deletion in 3'-UTR region of the TS (1494del6); 677C>T SNP in MTHFR; 19007C>T SNP in ERCC1. Molecular examinations' results were correlated with disease control rate, progression-free survival (PFS) and overall survival. Polymorphic tandem repeat sequence (2R, 3R) in the enhancer region of TS gene and G>C SNP within the second repeat of 3R allele seem to be important for the effectiveness of platinum and pemetrexed in first-line chemotherapy. The insignificant shortening of PFS in 3R/3R homozygotes as compared to 2R/2R and 2R/3R genotypes were observed, while it was significantly shorter in patients carrying synchronous 3R allele and G nucleotide. The combined analysis of TS VNTR and MTHFR 677C>T SNP revealed shortening of PFS in synchronous carriers of 3R allele in TS and two C alleles in MTHFR. The strongest factors increased the risk of progression were poor PS, weight loss, anemia and synchronous presence of 3R allele and G nucleotide in the second repeat of 3R allele in TS. Moreover, lack of application of second-line chemotherapy, weight loss and poor performance status and above-mentioned genotype of TS gene increased risk of early mortality. The examined polymorphisms should be accounted as molecular predictor factors for pemetrexed- and platinum-based front-line chemotherapy in non-squamous NSCLC patients.

Tensile strength/yield strength (TS/YS) ratios of high-strength steel (HSS) reinforcing bars

NASA Astrophysics Data System (ADS)

Tavio, Anggraini, Retno; Raka, I. Gede Putu; Agustiar

2018-05-01

The building codes such as American Concrete Institute (ACI) 318M-14 and Standard National Indonesia (SNI) 2847:2013 require that the ratio of tensile strength (TS) and yield strength (YS) should not less than 1.25. The requirement is based on the assumption that a capability of a structural member to develop inelastic rotation capacity is a function of the length of the yield region. This paper reports an investigation on various steel grades, namely Grades 420, 550, 650, and 700 MPa, to examine the impact of different TS/YS ratios if it is less or greater than the required value. Grades 550, 650, and 700 MPa were purposely selected with the intention to examine if these higher grades are still promising to be implemented in special structural systems since they are prohibited by the building codes for longitudinal reinforcement, whereas Grade 420 MPa bars are the maximum limit of yield strength of reinforcing bars that is allowable for longitudinal reinforcement of special structural systems. Tensile tests of these steel samples were conducted under displacement controlled mode to capture the complete stress-strain curves and particularly the post-yield response of the steel bars. From the study, it can be concluded that Grade 420 performed higher TS/YS ratios and they were able to reach up to more than 1.25. However, the High Strength Still (HSS) bars (Grades 550, 600, and 700 MPa) resulted in lower TS/YS ratios (less than 1.25) compared with those of Grade 420 MPa.

The Role of E-Mentoring in Distinguishing Pedagogic Experiences of Gifted and Talented Pupils in Physical Education

ERIC Educational Resources Information Center

Lamb, Penny; Aldous, David

2014-01-01

Background: Programmes to support children identified as gifted and talented in physical education in the UK have evolved as a result of the work of the Youth Sports Trust and the Excellence in Cities (EiC) scheme. However, beyond insights regarding Gifted and Talented (G&T) Policy, there remains little understanding of the pupil experiences…

Talented football players' development of achievement motives, volitional components, and self-referential cognitions: A longitudinal study.

PubMed

Feichtinger, Philip; Höner, Oliver

2015-01-01

Adolescence is regarded as a key developmental phase in the course of talented football players' careers. The present study focuses on early adolescent players' development of achievement motives, volitional components, and self-referential cognitions. Based on the multidimensional and dynamic nature of talent, the development of multifaceted personality characteristics is an important issue in the context of sports talent research. According to previous findings in psychology, personality characteristics' development is defined by both stability and change, and the current study analyses four different types: differential stability (I), mean-level change (II), individual-level change (III), and structural stability (IV). The sample consists of 151 male players in the talent development programme of the German Football Association. Psychological diagnostics of the personality characteristics are implemented across longitudinal sections over a time period of three seasons, from the U12 to U14 age classes. The results reveal that the personality characteristics show (I) moderate test-retest correlations over one-year intervals (.43 ≤ rtt ≤ .62), and lower coefficients for a two-year period (.26 ≤ rtt ≤ .53). (II) Most of the personality characteristics' mean values differ significantly across the age classes with small effect sizes (.01 ≤ [Formula: see text] ≤ .03). (III) Only minor individual-level changes in the football players' development are found. (IV) The personality characteristics' associations within a two-factor structure do not stay invariant over time. From the results of the present study, conclusions are drawn regarding the talent identification and development process.

Research on the co-movement between high-end talent and economic growth: A complex network approach

NASA Astrophysics Data System (ADS)

Zhang, Zhen; Wang, Minggang; Xu, Hua; Zhang, Wenbin; Tian, Lixin

2018-02-01

The major goal of this paper is to focus on the co-movement between high-end talent and economic growth by a complex network approach. Firstly, the national high-end talent development efficiency from 1990 to 2015 is taken as the quantitative index to measure the development of high-end talent. The added values of the primary industry, secondary industry, tertiary industry are selected as economic growth indexes, and all the selected sample data are standardized by the mean value processing method. Secondly, let seven months as the length of the sliding window, and one month as the sliding step, then the grey correlation degrees between systems are measured using the slope correlation degrees, and the grey correlation degree sequence is mapped into the symbol series composed by three symbols { Y , O , N } based on the coarse graining method. Let three characters as a mode, the nodes are obtained by the modes according to the time sequence. Let the transformation between the modal be the edge, and the times of the transformation be weight, then the co-movement networks between national high-end talent development efficiency and the added values of the primary industry, secondary industry, tertiary industry are built respectively. Finally, the dynamic characteristics of the networks are analysed by the node strength, strength distribution, weighted clustering coefficient, conversion cycle of the modes and the transition between the co-movement modes. The results indicate that there are mutual influence and promotion relations between the national high-end talent development efficiency and the added values of the primary, secondary and tertiary industry.

Cross-Cultural Predictors of Mathematical Talent and Academic Productivity

ERIC Educational Resources Information Center

Nokelainen, Petri; Tirri, Kirsi; Campbell, James Reed

2004-01-01

The main goal of this paper is to investigate cross-cultural factors that predict academic ability among mathematically gifted Olympians in Finland and the United States. The following two research problems are formulated: (1) What factors contribute to or impede the development of the Olympians' mathematic talent? and (2) Do the Olympians fulfill…

Actualizing Talent in Science: Case Studies of Finnish Olympians.

ERIC Educational Resources Information Center

Tirri, Kirsi

This paper discusses the critical events in the personal and professional lives of Finnish Olympians that have helped them to actualize their talent in science. The data include quantitative data from 158 Finnish Olympians in math, physics, and chemistry. The qualitative data include twelve in-depth interviews of these Olympians and their…

The Posing of Arithmetic Problems by Mathematically Talented Students

ERIC Educational Resources Information Center

Espinoza González, Johan; Lupiáñez Gómez, José Luis; Segovia Alex, Isidoro

2016-01-01

Introduction: This paper analyzes the arithmetic problems posed by a group of mathematically talented students when given two problem-posing tasks, and compares these students' responses to those given by a standard group of public school students to the same tasks. Our analysis focuses on characterizing and identifying the differences between the…

Cummings Checklist of Characteristics of Gifted and Talented Children.

ERIC Educational Resources Information Center

Cummings, William B.

The Cummings Checklist of Characteristics of Gifted and Talented Children (CC) was evaluated with 516 elementary age pupils. Teachers used the checklist to nominate students for the gifted program. Ss were classified as either Test (IQ) Identified Gifted (TIG), Non-Test Identified Gifted (NTIG), or not classified. Results indicated that (1) the CC…

Reproducible Preparation of Au/TS-1 with High Reaction Rate for Gas Phase Epoxidation of Propylene

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

Lee W. S.; Stach E.; Akatay, M.C.

2012-03-01

A refined and reliable synthesis procedure for Au/TS-1(Si/Ti molar ratio {approx}100) with high reaction rate for the direct gas phase epoxidation of propylene has been developed by studying the effects of pH of the gold slurry solution, mixing time, and preparation temperature for deposition precipitation (DP) of Au on TS-1 supports. Au/TS-1 catalysts prepared at optimal DP conditions (pH {approx} 7.3, mixing for 9.5 h, room temperature) showed an average PO rate {approx} 160 g{sub PO} h{sup -1} kg{sub Cat}{sup -1} at 200 C at 1 atm. A reproducibility better than {+-}10% was demonstrated by nine independent samples prepared atmore » the same conditions. These are the highest rates yet reported at 200 C. No visible gold particles were observed by the HRTEM analysis in the fresh Au/TS-1 with gold loading up to {approx}0.1 wt%, indicating that the gold species were smaller than 1 nm. Additionally, the rate per gram of Au and the catalyst stability increased as the Au loading decreased, giving a maximum value of 500 g{sub PO} h{sup -1} g{sub Au}{sup -1}, and Si/Ti molar ratios of {approx}100 gave the highest rates.« less

The rocky road to the top: why talent needs trauma.

PubMed

Collins, Dave; MacNamara, Aine

2012-11-01

The increasingly well funded and high-tech world of talent development (TD) represents an important investment for most sports. Reflecting traditional concepts of challenge and focus, the vast majority of such systems expend a great deal of effort maximizing support to the young athletes and trying to counter the impact of naturally occurring life stressors. In this article, we suggest that much of this effort is misdirected; that, in fact, talented potential can often benefit from, or even need, a variety of challenges to facilitate eventual adult performance. Our argument is built on evidence that such challenges are more common in athletes who reach the top, together with a critical consideration of the modus operandi and impact of psychological/character-focused interventions such as mental toughness and resilience. In conclusion, we explore some implications for the design and conduct of optimum academies and TD environments.

Results of endovascular repair of the thoracic aorta with the Talent Thoracic stent graft: the Talent Thoracic Retrospective Registry.

PubMed

Fattori, Rossella; Nienaber, Christoph A; Rousseau, Hervé; Beregi, Jean-Paul; Heijmen, Robin; Grabenwöger, Martin; Piquet, Philippe; Lovato, Luigi; Dabbech, Chaouki; Kische, Stephan; Gaxotte, Virginia; Schepens, Marc; Ehrlich, Marek; Bartoli, Jean-Michelle

2006-08-01

Endovascular treatment of thoracic aortic diseases demonstrated low perioperative morbidity and mortality when compared with conventional open repair. Long-term effectiveness of this minimally invasive technique remains to be proven. The Talent Thoracic Retrospective Registry was designed to evaluate the impact of this therapy on patients treated in 7 major European referral centers over an 8-year period. Data from 457 consecutive patients (113 emergency and 344 elective cases) who underwent endovascular thoracic aortic repair with the Medtronic Talent Thoracic stent graft (Medtronic/AVE, Santa Rosa, Calif) were collected. Follow-up analysis (24 +/- 19.4 months, range 1-85.1 months) was based on clinical and imaging findings, including all adverse events. To ensure consistency of data interpretation and event reporting, one physician reviewed all adverse events and deaths for the whole cohort of patients. In the case of discrepancies, the treating physicians were queried. Among 422 patients who survived the interventional procedure (in-hospital mortality 5%, 23 patients), mortality during follow-up was 8.5% (36 patients), and in 11 of them the death was related to the aortic disease. Persistent endoleak was reported at imaging follow-up in 64 cases: 44 were primary (9.6%) and 21 occurred during follow-up (4.9%). Seven patients with persistent endoleak had aortic rupture during follow-up, at a variable time from 40 days to 35 months, and all subsequently died. A minor incidence of migration of the stent graft (7 cases), graft fabric alteration (2 cases), and modular disconnection (3 cases) was observed at imaging. Kaplan-Meier overall survival estimate at 1 year was 90.97%, at 3 years was 85.36%, and at 5 years was 77.49%. At the same intervals, freedom from a second procedure (either open conversion or endovascular) was 92.45%, 81.3%, and 70.0%, respectively. Endovascular treatment for thoracic aortic disease with the Talent stent graft is associated with low early

TS, DHFR and GARFT expression in non-squamous cell carcinoma of NSCLC and malignant pleural mesothelioma patients treated with pemetrexed.

PubMed

Uramoto, Hidetaka; Onitsuka, Takamitsu; Shimokawa, Hidehiko; Hanagiri, Takeshi

2010-10-01

Recently, pemetrexed (PEM), a new generation antifolate, has been used for the treatment of patients with advanced non-squamous cell carcinoma (SQ) of non-small cell lung cancer (NSCLC) and malignant pleural mesothelioma (MPM). However, no useful markers for selecting appropriate candidates exist at present. Tumor specimens were collected from 5 lung non-SQ and 8 MPM patients who underwent surgery and received PEM. Real-time PCR and immunohistochemical (IHC) staining of the primary tumor were used to analyze the mRNA and protein expressions of thymidylate synthase (TS)/dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT), and to compare the expression status and clinical outcomes. TS, DHFR, and GARFT mRNA levels had a median value of 2.39, 1.70, and 1.40 in non-SQ samples of NSCLC patients. The TS and DHFR protein levels had a mean total score of 2 and 4 in non-SQ of NSCLC patients. TS, DHFR, and GARFT mRNA levels had a median value of 5.55, 3.73, and 3.52 in MPM patients. TS and DHFR protein levels had a mean total expression score of 1 and 3 in MPM patients. No significant correlation was identified between the expression levels of TS/DPD/GARFT mRNA and clinical response for the non-SQ of NSCLC and MPM patients treated with PEM. TS, DHFR, and GARFT mRNA and protein expression may not be useful markers for predicting clinical response in Japanese patients with non-SQ of NSCLC and MPM. Further investigations are necessary in order to develop biomarkers to determine the clinical benefits of PEM treatment.

Evaluation of heparin-induced thrombocytopenia (HIT) laboratory testing and the 4Ts scoring system in the intensive care unit.

PubMed

Pierce, Wesly; Mazur, Joseph; Greenberg, Charles; Mueller, Joan; Foster, Joyce; Lazarchick, John

2013-01-01

Over-diagnosis of heparin-induced thrombocytopenia (HIT) results in costly and unnecessary laboratory screening and treatment with direct thrombin inhibitors. Our aim was to evaluate the utility of the 4Ts scoring system to predict HIT in multiple ICU settings and to characterize our treatment of these cases. Eighty-two patients from multiple ICU settings who underwent laboratory testing for HIT were classified as low-, intermediate-, or high-risk patients based on retrospectively adjudicated 4Ts scores. These results were compared with platelet-factor 4 enzyme-linked immunosorbent assays (PF4 ELISAs), optical density (OD) values, and serotonin-release assays (SRAs) to assess the utility of the 4Ts score to rule out ICU-related HIT and reduce laboratory and drug expenditures. Of the 82 patients reviewed, only 12 (11.4%) were PF4-positive and only 1 (1.2%) was SRA-positive for HIT. Heparin was discontinued in only 63.4% of patients suspected to have HIT. There were no significant differences in mean day of platelet fall, mean platelet nadir, and mean percent fall in platelet count between PF4-positive and negative patients (all p > 0.2). There was, however, a significantly higher proportion of patients with an intermediate to high 4Ts score in the PF4-positive group than in the PF4-negative group (66% vs. 30%, respectively; p = 0.02). The mean PF4 OD value in patients with intermediate to high 4Ts scores was significantly higher than in patients with low 4Ts scores (0.658 vs. 0.258, respectively; p < 0.001). The negative predictive values of the 4Ts score relative to the PF4 and SRA were 92% and 100%, respectively. The estimated laboratory and pharmacologic cost avoidance potential of the scoring system in this cohort was $21,450. Our modified 4Ts scoring system appears to be an effective tool for predicting HIT in the ICU and could avoid significant drug and laboratory expenditures if implemented prospectively. The clinical management of patients suspected of HIT

Effects of a Legislated Mandate: "The Comprehensive School Improvement Process and Middle-Level Gifted and Talented Programming"

ERIC Educational Resources Information Center

Schneider, Jean Suchsland

2006-01-01

This descriptive study investigated two areas: (a) perceived changes in gifted and talented (G/T) programming in Iowa from the time a state mandate was implemented to the time of the study, and (b) perceived effects of the mandate on G/T programming in Iowa. Perceptions of middle-level teachers of gifted and talented students (n = 111) were…

Meeting the Needs of Gifted and Talented (GATE) Middle School Students in Two Southern California Public School Districts

ERIC Educational Resources Information Center

Khalaj-Le Corre, Monica

2013-01-01

In the light of budget reduction, some southern California public school districts have elected to continue serving their identified gifted and talented (GATE) population through GATE programs. Researchers, who purport acceleration, are concerned that the gifted and talented student who will remain in the regular classroom without cluster groups…

Growing talent as if your business depended on it.

PubMed

Cohn, Jeffrey M; Khurana, Rakesh; Reeves, Laura

2005-10-01

Traditionally, corporate boards have left leadership planning and development very much up to their CEOs and human resources departments-primarily because they don't perceive that a lack of leadership development in their companies poses the same kind of threat that accounting blunders or missed earnings do. That's a shortsighted view, the authors argue. Companies whose boards and senior executives fail to prioritize succession planning and leadership development end up experiencing a steady attrition in talent and becoming extremely vulnerable when they have to cope with inevitable upheavals- integrating an acquired company with a different operating style and culture, for instance, or reexamining basic operating assumptions when a competitor with a leaner cost structure emerges. Firms that haven't focused on their systems for building their bench strength will probably make wrong decisions in these situations. In this article, the authors explain what makes a successful leadership development program, based on their research over the past few years with companies in a range of industries. They describe how several forward-thinking companies (Tyson Foods, Starbucks, and Mellon Financial, in particular) are implementing smart, integrated, talent development initiatives. A leadership development program should not comprise stand-alone, ad hoc activities coordinated by the human resources department, the authors say. A company's leadership development processes should align with strategic priorities. From the board of directors on down, senior executives should be deeply involved in finding and growing talent, and line managers should be evaluated and promoted expressly for their contributions to the organization-wide effort. HR should be allowed to create development tools and facilitate their use, but the business units should take responsibility for development activities, and the board should ultimately oversee the whole system.

CNC Technology Brings out Hidden Talents in Disabled Children

ERIC Educational Resources Information Center

Lintz, Jeff

2004-01-01

In this article, the author shares his experience teaching production technology to special education students at Hialeah Middle School in Miami-Dade County, Florida. He has had many students who clearly had talent in graphics and design that went unrealized because of their physical disabilities. He has seen students with an enormous amount of…

Transformation of a Former Advocate for Gifted and Talented.

ERIC Educational Resources Information Center

Sandoval, Pamela A.

1995-01-01

Challenges the Social Darwinism behind special programming for gifted and talented students, that is the notion that some are innately smarter and can learn better than others. The author argues that critical thinking can be developed in all children and discusses the importance of teachers, parents, and the learning environment in a child's…

Talent Development as a University Mission: The Quadruple Helix

ERIC Educational Resources Information Center

Holm-Nielsen, Lauritz B.; Thorn, Kristian; Olesen, Jeppe Dorup; Huey, Tina

2013-01-01

In this paper, the authors discuss the rationale behind making talent development at the PhD, post-doctoral and early career levels an equal fourth pillar of the university's mission, alongside the more traditional pillars of the triple helix. Using Denmark and Aarhus University as a case study, the paper describes how increased institutional…

Talented Adolescent Women and the Motive to Avoid Success.

ERIC Educational Resources Information Center

George, Valerie D.

1986-01-01

Explored the extent to which talented Black and White adolescent women express motivation to avoid success and the effect of socioeconomic status (SES) on the expression of negative imagery. Results indicate no difference in motivation by race, however, there was a significant difference in the responses of participants as a function of the cues…

Community-Based Mentorships for Gifted and Talented. Final Report.

ERIC Educational Resources Information Center

National Commission on Resources for Youth, Inc., New York, NY.

The final report of a program offering community-based mentorships for secondary level gifted and talented students contains information on 11 model projects located in the West, Midwest, and Northeast. Offered is a rationale for the use of mentors to provide instruction and role models for gifted students. Criteria for selection of the model…

Predicting Player Position for Talent Identification in Association Football

NASA Astrophysics Data System (ADS)

Razali, Nazim; Mustapha, Aida; Yatim, Faiz Ahmad; Aziz, Ruhaya Ab

2017-08-01

This paper is set to introduce a new framework from the perspective of Computer Science for identifying talents in the sport of football based on the players’ individual qualities; physical, mental, and technical. The combination of qualities as assessed by coaches are then used to predict the players’ position in a match that suits the player the best in a particular team formation. Evaluation of the proposed framework is two-fold; quantitatively via classification experiments to predict player position, and qualitatively via a Talent Identification Site developed to achieve the same goal. Results from the classification experiments using Bayesian Networks, Decision Trees, and K-Nearest Neighbor have shown an average of 98% accuracy, which will promote consistency in decision-making though elimination of personal bias in team selection. The positive reviews on the Football Identification Site based on user acceptance evaluation also indicates that the framework is sufficient to serve as the basis of developing an intelligent team management system in different sports, whereby growth and performance of sport players can be monitored and identified.

Association of thymidylate synthase gene 3'-untranslated region polymorphism with sensitivity of non-small cell lung cancer to pemetrexed treatment: TS gene polymorphism and pemetrexed sensitivity in NSCLC.

PubMed

Wang, Xia; Wang, Yadi; Wang, Yue; Cheng, Jian; Wang, Yanyun; Ha, Minwen

2013-01-25

Thymidylate synthase (TS) is a key enzyme responsible for DNA synthesis and repair. Altered expression of TS protein or TS gene polymorphisms has been associated with cancer progression and treatment response. This study investigated the expressions of TS and its gene SNPs in non-small cell lung cancer (NSCLC), and then its association with sensitivity to pemetrexed treatment. Immunohistochemistry and qRT-PCR were performed on 160 resected NSCLC specimens and corresponding normal tissues to assess the expressions of TS protein and TS mRNA, and for associations with clinicopathological data. Blood samples of 106 lung adenocarcinoma patients were examined for polymorphisms of the TS gene 3'-UTR 1494del 6 bp, which was then investigated for associations with responses of the patients to pemetrexed treatment and survival. Expression of both TS protein and its mRNA was elevated in NSCLC tissues compared with matched normal tissues, and significantly higher in lung squamous cell carcinoma than in lung adenocarcinoma. TS expression was associated with poor tumor differentiation. Furthermore, the genotyping data showed that 56% of lung adenocarcinoma patients had the TS gene 3'-UTR 1494 bp (-6 bp/-6 bp) genotype and the rest had TS gene 3'-UTR 1494 bp (-6 bp/+6 bp). There was no TS 3'-UTR 1494 bp (+6 bp/+6 bp) genotype in any patients. Statistical analysis revealed that gender, tumor stage, and TS 3'-UTR 1494del 6 bp polymorphism were significant prognostic factors after short-term pemetrexed treatment. Log-rank analysis revealed that patients with the (-6 bp/-6 bp) genotype had significantly better progression-free and overall survival than patients with (-6 bp/+6 bp). This study showed that TS protein is highly expressed in NSCLC and that polymorphisms of TS 3'-UTR 1494del 6 bp are associated with sensitivity of lung adenocarcinoma patients to pemetrexed treatment. This suggests that TS gene polymorphisms should be further evaluated as prognostic markers for personalized

An Analysis of Fifth Grade Gifted and Talented Student Math and Reading Achievement in South Texas Public Schools

ERIC Educational Resources Information Center

Smith, Stephanie; Kupczynski, Lori; Mundy, Marie-Anne; Desiderio, Mike F.

2017-01-01

This study investigated the achievement of south Texas public school fifth graders participating in gifted and talented programming compared to the achievement of fifth graders not participating in gifted and talented classification in the area of math to determine if any differences exist. Student achievement of males and females and students…

Influence of aerothermoacoustic treatment on the structure and the properties of a TS6 titanium alloy

NASA Astrophysics Data System (ADS)

Remshev, E. Yu.; Danilin, G. A.; Vorob'eva, G. A.; Kuznetsov, V. V.

2017-01-01

The influence of standard heat or aerothermoacoustic treatment on the structure and the properties of a TS6 titanium alloy is considered. The interrelation between variations in the structure, the grain size, and the properties of the alloy has been detected. The possibilities of aerothermoacoustic treatment to provide a simultaneous increase in the strength and the plasticity of a TS6 alloy upon refining of its grain structure in the course of microplastic deformation and recrystallization are demonstrated.

ERCC1 and TS Expression as Prognostic and Predictive Biomarkers in Metastatic Colon Cancer.

PubMed

Choueiri, Michel B; Shen, John Paul; Gross, Andrew M; Huang, Justin K; Ideker, Trey; Fanta, Paul

2015-01-01

In patients with metastatic colon cancer, response to first line chemotherapy is a strong predictor of overall survival (OS). Currently, oncologists lack diagnostic tests to determine which chemotherapy regimen offers the greatest chance for response in an individual patient. Here we present the results of gene expression analysis for two genes, ERCC1 and TS, measured with the commercially available ResponseDX: Colon assay (Response Genetics, Los Angeles, CA) in 41 patients with de novo metastatic colon cancer diagnosed between July 2008 and August 2013 at the University of California, San Diego. In addition ERCC1 and TS expression levels as determined by RNAseq and survival data for patients in TCGA were downloaded from the TCGA data portal. We found that patients with low expression of ERCC1 (n = 33) had significantly longer median OS (36.0 vs. 10.1 mo, HR 0.29, 95% CI .095 to .84, log-rank p = 9.0x10-6) and median time to treatment to failure (TTF) following first line chemotherapy (14.1 vs. 2.4 mo, HR 0.17, 95% CI 0.048 to 0.58, log-rank p = 5.3x10-4) relative to those with high expression (n = 4). After accounting for the covariates age, sex, tumor grade and ECOG performance status in a Cox proportional hazard model the association of low ERCC1 with longer OS (HR 0.18, 95% CI 0.14 to 0.26, p = 0.0448) and TTF (HR 0.16, 95% CI 0.14 to 0.21, p = 0.0053) remained significant. Patients with low TS expression (n = 29) had significantly longer median OS (36.0 vs. 14.8 mo, HR 0.25, 95% CI 0.074 to 0.82, log-rank p = 0.022) relative to those with high expression (n = 12). The combined low expression of ERCC1/TS was predictive of response in patients treated with FOLFOX (40% vs. 91%, RR 2.3, Fisher's exact test p = 0.03, n = 27), but not with FOLFIRI (71% vs. 71%, RR 1.0, Fisher's exact test p = 1, n = 14). Overall, these findings suggest that measurement of ERCC1 and TS expression has potential clinical utility in managing patients with metastatic colorectal cancer.

The Human Constraint; The Coming Shortage of Managerial Talent.

ERIC Educational Resources Information Center

Miner, John B.

The prospect of a massive managerial talent shortage in the United States and what can be done about it are the central concerns of the study, which revealed a notable decline in motivation to manage among business students and young managers. Part 1 defines the components of motivation to manage and their vital relationship to personal and…

Future Developments for Science Parks: Attracting and Developing Talent

ERIC Educational Resources Information Center

Cadorin, Eduardo; Johansson, Sten G.; Klofsten, Magnus

2017-01-01

Over the years, science parks have developed and improved their processes to offer better support to their tenants and promote the growth of the region in which they are located. Since regional growth is closely associated with groups of talented people, science parks carry out various activities at the company or individual level to attract and…