Workplace Stress, Organizational Factors and EAP Utilization.

Science.gov (United States)

Azzone, Vanessa; McCann, Bernard; Merrick, Elizabeth Levy; Hiatt, Deirdre; Hodgkin, Dominic; Horgan, Constance

2009-01-01

This study examined relationships between workplace stress, organizational factors and use of EAP counseling services delivered by network providers in a large, privately-insured population. Claims data were linked to measures of workplace stress, focus on wellness/prevention, EAP promotion, and EAP activities for health care plan enrollees from 26 employers. The association of external environment and work organization variables with use of EAP counseling services was examined. Higher levels of EAP promotion and worksite activities were associated with greater likelihood of service use. Greater focus on wellness/prevention and unusual and significant stress were associated with lower likelihood of service use. Results provide stakeholders with insights on approaches to increasing utilization of EAP services.

Computer Literacy in Learning Academic English: Iranian EAP Students' and Instructors' Attitudes and Perspectives

Science.gov (United States)

Alavi, Seyed Mohammad; Borzabadi, Davood; Dashtestani, Reza

2016-01-01

This study aimed to analyze perceptions of Iranian English for Academic Purposes (EAP) students on their computer literacy levels. A total of 641 undergraduate students of civil engineering and 34 EAP instructors participated in the study. Data collection instruments included questionnaires and semi-structured interviews. Findings confirmed that…

Evidence for multiple modes of neutrophil serine protease recognition by the EAP family of Staphylococcal innate immune evasion proteins.

Science.gov (United States)

Stapels, Daphne A C; Woehl, Jordan L; Milder, Fin J; Tromp, Angelino T; van Batenburg, Aernoud A; de Graaf, Wilco C; Broll, Samuel C; White, Natalie M; Rooijakkers, Suzan H M; Geisbrecht, Brian V

2018-02-01

Neutrophils contain high levels of chymotrypsin-like serine proteases (NSPs) within their azurophilic granules that have a multitude of functions within the immune system. In response, the pathogen Staphylococcus aureus has evolved three potent inhibitors (Eap, EapH1, and EapH2) that protect the bacterium as well as several of its secreted virulence factors from the degradative action of NSPs. We previously showed that these so-called EAP domain proteins represent a novel class of NSP inhibitors characterized by a non-covalent inhibitory mechanism and a distinct target specificity profile. Based upon high levels of structural homology amongst the EAP proteins and the NSPs, as well as supporting biochemical data, we predicted that the inhibited complex would be similar for all EAP/NSP pairs. However, we present here evidence that EapH1 and EapH2 bind the canonical NSP, Neutrophil Elastase (NE), in distinct orientations. We discovered that alteration of EapH1 residues at the EapH1/NE interface caused a dramatic loss of affinity and inhibition of NE, while mutation of equivalent positions in EapH2 had no effect on NE binding or inhibition. Surprisingly, mutation of residues in an altogether different region of EapH2 severely impacted both the NE binding and inhibitory properties of EapH2. Even though EapH1 and EapH2 bind and inhibit NE and a second NSP, Cathepsin G, equally well, neither of these proteins interacts with the structurally related, but non-proteolytic granule protein, azurocidin. These studies expand our understanding of EAP/NSP interactions and suggest that members of this immune evasion protein family are capable of diverse target recognition modes. © 2017 The Protein Society.

Examining the Use of Web-Based Tests for Testing Academic Vocabulary in EAP Instruction

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Dashtestani, Reza

2015-01-01

Interest in Web-based and computer-assisted language testing is growing in the field of English for academic purposes (EAP). In this study, four groups of undergraduate EAP students (n = 120), each group consisted of 30 students, were randomly selected from four different disciplines, i.e. biology, political sciences, psychology, and law. The four…

Receptivity to Learner-Driven Feedback in EAP

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Maas, Clare

2017-01-01

There is still debate surrounding what constitutes the most effective feedback on EFL learners' writing, particularly in English for Academic Purposes (EAP) settings. Unanswered questions are found in the literature on topics such as the best formats for feedback, the role of technology, authors' authority over written texts, and ways of helping…

14 CFR 120.115 - Employee Assistance Program (EAP).

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Employee Assistance Program (EAP). 120.115... ALCOHOL TESTING PROGRAM Drug Testing Program Requirements § 120.115 Employee Assistance Program (EAP). (a) The employer shall provide an EAP for employees. The employer may establish the EAP as a part of its...

46 CFR 16.401 - Employee Assistance Program (EAP).

Science.gov (United States)

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Employee Assistance Program (EAP). 16.401 Section 16.401... Employee Assistance Programs § 16.401 Employee Assistance Program (EAP). The employer shall provide an Employee Assistance Program (EAP) for all crewmembers. The employer may establish the EAP as a part of its...

Insertional inactivation of Eap in Staphylococcus aureus strain Newman confers reduced staphylococcal binding to fibroblasts.

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Hussain, Muzaffar; Haggar, Axana; Heilmann, Christine; Peters, Georg; Flock, Jan-Ingmar; Herrmann, Mathias

2002-06-01

To initiate invasive infection, Staphylococcus aureus must adhere to host substrates, such as the extracellular matrix or eukaryotic cells, by virtue of different surface proteins (adhesins). Recently, we identified a 60-kDa cell-secreted extracellular adherence protein (Eap) of S. aureus strain Newman with broad-spectrum binding characteristics (M. Palma, A. Haggar, and J. I. Flock, J. Bacteriol. 181:2840-2845, 1999), and we have molecularly confirmed Eap to be an analogue of the previously identified major histocompatibility complex class II analog protein (Map) (M. Hussain, K. Becker, C. von Eiff, G. Peter, and M. Herrmann, Clin. Diagn. Lab. Immunol. 8:1281-1286, 2001). Previous analyses of the Eap/Map function performed with purified protein did not allow dissection of its precise role in the complex situation of the staphylococcal whole cell presenting several secreted and wall-bound adhesins. Therefore, the role of Eap was investigated by constructing a stable eap::ermB deletion in strain Newman and by complementation of the mutant. Patterns of extracted cell surface proteins analyzed both by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and by Western ligand assays with various adhesive matrix molecules clearly confirmed the absence of Eap in the mutant. However, binding and adhesion tests using whole staphylococcal cells demonstrated that both the parent and mutant strains bound equally well to fibronectin- and fibrinogen-coated surfaces, possibly due to their recognition by other staphylococcal adhesins. Furthermore, Eap mediated staphylococcal agglutination of both wild-type and mutant cells. In contrast, the mutant adhered to a significantly lesser extent to cultured fibroblasts (P Eap, whereas preimmune serum was not active. In conclusion, Eap may contribute to pathogenicity by promoting adhesion of whole staphylococcal cells to complex eukaryotic substrates.

Electroactive polymer (EAP) actuators for planetary applications

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Bar-Cohen, Yoseph; Leary, Sean P.; Shahinpoor, Mohsen; Harrison, Joycelyn S.; Smith, J.

1999-05-01

NASA is seeking to reduce the mass, size, consumed power, and cost of the instrumentation used in its future missions. An important element of many instruments and devices is the actuation mechanism and electroactive polymers (EAP) are offering an effective alternative to current actuators. In this study, two families of EAP materials were investigated, including bending ionomers and longitudinal electrostatically driven elastomers. These materials were demonstrated to effectively actuate manipulation devices and their performance is being enhanced in this on-going study. The recent observations are reported in this paper, include the operation of the bending-EAP at conditions that exceed the harsh environment on Mars, and identify the obstacles that its properties and characteristics are posing to using them as actuators. Analysis of the electrical characteristics of the ionomer EAP showed that it is a current driven material rather than voltage driven and the conductivity distribution on the surface of the material greatly influences the bending performance. An accurate equivalent circuit modeling of the ionomer EAP performance is essential for the design of effective drive electronics. The ionomer main limitations are the fact that it needs to be moist continuously and the process of electrolysis that takes place during activation. An effective coating technique using a sprayed polymer was developed extending its operation in air from a few minutes to about four months. The coating technique effectively forms the equivalent of a skin to protect the moisture content of the ionomer. In parallel to the development of the bending EAP, the development of computer control of actuated longitudinal EAP has been pursued. An EAP driven miniature robotic arm was constructed and it is controlled by a MATLAB code to drop and lift the arm and close and open EAP fingers of a 4-finger gripper.

Exploring Reading Comprehension Needs of Iranian EAP Students of Health Information Management (HIM): A Triangulated Approach

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Atai, Mahmood Reza; Nazari, Ogholgol

2011-01-01

Discipline-based English for Academic Purposes (EAP) reading programs in Iran are designed to fill the gap between the students' general English reading competence and their ability to read authentic discipline-specific texts. This study attempted to assess target and present reading comprehension needs of EAP students of Health Information…

EAP Curriculum Alignment and Social Acculturation: Student Perceptions

Science.gov (United States)

Tweedie, M. Gregory; Kim, Marcia

2015-01-01

The role of English as a second language (ESL) teachers and instruction as factors in student social and psychological acculturation is widely acknowledged. However, the function of English for Academic Purposes (EAP) is less well known in this regard, because research has focused largely on academic acculturation. This qualitative study…

Reading and Writing as Academic Literacy in EAP Program of Indonesian Leaners

Directory of Open Access Journals (Sweden)

Imroatus Solikhah

2015-12-01

Full Text Available This study investigates academic literacy imposed in reading and writing for academic purposes in the EAP program. This study uses descriptive design elaborating data from curriculum documents and interviews.  Involving 45 participants from IAIN Surakarta and Veteran University, data were analyzed using constant-comparison and inductive analysis tecniques. The study diseovers that academic literacy is prominent to serve and recently it has been the growing learning outcomes universities should provide besides discipline and experise. Academic literacy in EAP program is embedded into academic vocabulary, grammar, reading and writing for academic purposes.  Consequently, academic literacy should be incurred in the curriculum, syllabus, aims and objectives, and teaching materials.

Electro-Active Polymer (EAP) Actuators for Planetary Applications

Science.gov (United States)

Bar-Cohen, Y.; Leary, S.; Shahinpoor, M.; Harrison, J. O.; Smith, J.

1999-01-01

NASA is seeking to reduce the mass, size, consumed power, and cost of the instrumentation used in its future missions. An important element of many instruments and devices is the actuation mechanism and electroactive polymers (EAP) are offering an effective alternative to current actuators. In this study, two families of EAP materials were investigated, including bending ionomers and longitudinal electrostatically driven elastomers. These materials were demonstrated to effectively actuate manipulation devices and their performance is being enhanced in this on-going study. The recent observations are reported in this paper, include the operation of the bending-EAP at conditions that exceed the harsh environment on Mars, and identify the obstacles that its properties and characteristics are posing to using them as actuators. Analysis of the electrical characteristics of the ionomer EAP showed that it is a current driven material rather than voltage driven and the conductivity distribution on the surface of the material greatly influences the bending performance. An accurate equivalent circuit modeling of the ionomer EAP performance is essential for the design of effective drive electronics. The ionomer main limitations are the fact that it needs to be moist continuously and the process of electrolysis that takes place during activation. An effective coating technique using a sprayed polymer was developed extending its operation in air from a few minutes to about four months. The coating technique effectively forms the equivalent of a skin to protect the moisture content of the ionomer. In parallel to the development of the bending EAP, the development of computer control of actuated longitudinal EAP has been pursued. An EAP driven miniature robotic arm was constructed and it is controlled by a MATLAB code to drop and lift the arm and close and open EAP fingers of a 4-finger gripper. Keywords: Miniature Robotics, Electroactive Polymers, Electroactive Actuators, EAP

Anisotropic D-EAP Electrodes and their Application in Spring Roll Actuators

Science.gov (United States)

Fang, Xiaomeng

Electroactive polymers (EAPs) exhibit shape change when subjected to an electric field. They are lightweight, soft, and inexpensive, while they are easy to process, shape, and tune to offer a broad range of mechanical and electrical properties. Dielectric electroactive polymers (DEAP) constitute a class of EAPs with great potential. D-EAPs consist of physically or chemically cross-linked macromolecular networks and are mechanically isotopic. Therefore, in most actuator applications that require directional electromechanical response, it is necessary to use other complex means to direct the stress/strain in the preferred direction. In this work, a simple carbon nanotube (CNT) based electrode for D-EAP actuators is demonstrated that vastly improves directional strain response originating from the mechanical anisotropy of the electrode material. Using this novel approach, the mechanical anisotropy, defined as the ratio of initial modulus in fiber direction and that in cross-fiber direction, of the CNT electroded VHB actuators, ranges from 7.9 to 11.2. Hence, the CNT-VHB flat film actuators show high directed linear actuation strain in cross-fiber direction of greater than 25% meanwhile almost no strain in fiber direction at a relatively low electric field (120 V mum-1). The morphology of the CNT sheets has critical influence on their mechanical properties and resultant actuator performance. The results demonstrate the efficacy of microcombing and selective laser etching processes to improve the CNT fiber alignment to produce pure unidirectional strain of 33% at a relatively moderate electric field. Unidirectional D-EAP composite laminates using polyurethane and polyamide monofilaments are also employed in spring roll actuators to investigate their directional mechanical and electromechanical properties. While CNT electroded D-EAP spring roll actuators were found to have about the same performance as actuators with carbon grease electrodes (6.5% strain in CNT

How Perceptions of Mental Illness Impact EAP Utilization.

Science.gov (United States)

McRee, Jayme

2017-01-01

Studies of employee assistance program (EAP) clinical use across multiple industries and multiple EAP delivery models range from highs greater than 5% to lows of less than 1 %. Despite the range in utilization, the rates of employee behaviors that indicate a behavioral health issue are significantly higher, suggesting far too little use of EAPs overall. Studies of the costs to an employer for an employee with a mental health issue are as high as 37% lost annual productivity. EAPs have attempted to raise utilization through a variety of efforts, with mixed results. Most EAP utilization initiatives fail to address the impact of stigma, misunderstandings about mental illness and the reluctance of many employees to seek counseling as an option for better management of stress, work-life balance and overall mental wellness. For both employers and EAPs, addressing the impact of stigma and perceptions of mental illness is costly, requiring greater direct employee engagement and education. However, it is a more effective means of increasing EAP use than current practices and, ultimately, can result in significantly higher net gains in productivity while reducing employers' direct costs.

A New Outlook on EAP Literacies: General and Specific English Territories

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Zohrabi, Mohammad

2010-01-01

In designing an EAP (English for Academic Purposes) course it is necessary that we consider several factors: students' objectives, needs, levels and interests, course and institution's goals, and availability of resources. In this paper it is strived to elucidate the differences between EGP (English for General purposes) and ESP (English for…

EAP Referrals: From Supervisor Training to Client Assessment.

Science.gov (United States)

Schneider, Rob; Colan, Neil

For several decades Employee Assistance Programs (EAPs) have been a resource in the workplace to handle troubled employees. The areas of supervisor training and employee motivation provide opportunities for involvement of psychologists in the EAP field. Surveys conducted with EAP directors revealed that many programs are planning to do supervisor…

An Analysis of Curriculum Renewal in EAP Context

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Yurekli, Aynur

2012-01-01

This study aims at describing the new approach to English for Academic Purposes (EAP) teaching based on the results of the curriculum renewal conducted for the freshman "Academic Skills in English" courses (ENG 101 and ENG 102) with reference to the Faculty of Computer Sciences. The study is based on the results of the needs analysis…

Paying attention to identity in advanced EAP writing class

Directory of Open Access Journals (Sweden)

David Camps

2004-01-01

Full Text Available The present article discusses how students in the advanced EAP (English as a foreign language writing course at a private university in Mexico City become aware of choosing different identities in a written assignment, and how this decision can help them deal with the course requirements. After addressing the issue of identity in class and carrying out activities to develop social identities, and collecting samples of their writing, the students were questioned about their decision of projecting their identities in their papers in order to find out whether the understanding of the importance of identity in academic writing and its projection in their written essays would facilitate its writing. In addition, it was deemed interesting to learn about whether they found it easier to meet the demands and conventions of that particular essay by being aware of the possibilities of constructing their identities.Este artigo discute de que forma alunos de um curso de produção de textos em LE, em uma univeridade particular na Cidade do México, se dão conta da escolha de diferentes identidades em uma atividade de escrita e como essa decisão pode auxiliá-los com relação à demanda do curso. Depois de abordar a questão da identidade em sala, de propor atividades com o propósito de desenvolver identidades sociais e de coletar uma amostragem de textos, os alunos foram questionados sobre a decisão de projetarem suas identidades nos textos, com o objetivo de descobrir se a compreensão da importância da identidade na redação acadêmica e a projeção dessa identidade nos textos facilitaria a escrita. Além disso, foi interessante avaliar se eles encontraram dificuldades de atender às exigências e convenções do texto em questão, ao estarem conscientes das possibilidades de construção de suas próprias identidades nesse mesmo texto.

Descriptive study of external employee assistance program providers (EAP) in Japan.

Science.gov (United States)

Muto, Takashi; Haruyama, Yasuo; Higashi, Toshiaki

2012-01-01

The mental health problems of employees have become a major occupational health issue in Japan. External employee assistance program providers (EAP) have become important in mental health care for workers, but their activities are poorly documented. This descriptive study was undertaken to clarify the status and future tasks of EAP in Japan. The subjects were all EAP (n=27) registered in the Japanese Chapter of Employee Assistance Professionals Association. The questionnaire survey was conducted in January 2007. We received 13 replies, a response rate of 54.2%. Most EAP provided seminars, stress checks, stress management, counseling, and support for a return to work. The number of EAP contracted with small-scale enterprises was small. EAP communicated infrequently with companies. To promote the use of EAP, their advertising, education and training of staff, accumulation of scientific evidence, development of an official certification system for staff, and improvement of contents of EAP services were cited.

The Staphyloccous aureus Eap protein activates expression of proinflammatory cytokines.

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Scriba, Thomas J; Sierro, Sophie; Brown, Eric L; Phillips, Rodney E; Sewell, Andrew K; Massey, Ruth C

2008-05-01

The extracellular adhesion protein (Eap) secreted by the major human pathogen Staphylococcus aureus is known to have several effects on human immunity. We have recently added to knowledge of these roles by demonstrating that Eap enhances interactions between major histocompatibility complex molecules and human leukocytes. Several studies have indicated that Eap can induce cytokine production by human peripheral blood mononuclear cells (PBMCs). To date, there has been no rigorous attempt to identify the breadth of cytokines produced by Eap stimulation or to identify the cell subsets that respond. Here, we demonstrate that Eap induces the secretion of the proinflammatory cytokines interleukin 6 (IL-6) and tumor necrosis factor alpha (TNF-alpha) by CD14(+) leukocytes (monocytes and macrophages) within direct ex vivo PBMC populations (note that granulocytes are also CD14(+) but are largely depleted from PBMC preparations). Anti-intercellular adhesion molecule 1 (CD54) antibodies inhibited this induction and implicated a role for this known Eap binding protein in cellular activation. IL-6 and TNF-alpha secretion by murine cells exposed to Eap was also observed. The activation of CD14(+) cells by Eap suggests that it could play a significant role in both septic shock and fever, two of the major pathological features of S. aureus infections.

eap Gene as novel target for specific identification of Staphylococcus aureus.

Science.gov (United States)

Hussain, Muzaffar; von Eiff, Christof; Sinha, Bhanu; Joost, Insa; Herrmann, Mathias; Peters, Georg; Becker, Karsten

2008-02-01

The cell surface-associated extracellular adherence protein (Eap) mediates adherence of Staphylococcus aureus to host extracellular matrix components and inhibits inflammation, wound healing, and angiogenesis. A well-characterized collection of S. aureus and non-S. aureus staphylococcal isolates (n = 813) was tested for the presence of the Eap-encoding gene (eap) by PCR to investigate the use of the eap gene as a specific diagnostic tool for identification of S. aureus. Whereas all 597 S. aureus isolates were eap positive, this gene was not detectable in 216 non-S. aureus staphylococcal isolates comprising 47 different species and subspecies of coagulase-negative staphylococci and non-S. aureus coagulase-positive or coagulase-variable staphylococci. Furthermore, non-S. aureus isolates did not express Eap homologs, as verified on the transcriptional and protein levels. Based on these data, the sensitivity and specificity of the newly developed PCR targeting the eap gene were both 100%. Thus, the unique occurrence of Eap in S. aureus offers a promising tool particularly suitable for molecular diagnostics of this pathogen.

Diagnosing EAP Writing Ability Using the Reduced Reparameterized Unified Model

Science.gov (United States)

Kim, Youn-Hee

2011-01-01

Despite the increasing interest in and need for test information for use in instructional practice and student learning, there have been few attempts to systematically link a diagnostic approach to English for academic purposes (EAP) writing instruction and assessment. In response to this need for research, this study examined the extent to which…

A Study of Culturally Responsive Teaching Practices of Adult ESOL and EAP Teachers

Science.gov (United States)

Rhodes, Christy M.

2013-01-01

The purpose of this study was to examine how frequently adult education English for Speakers of Other Languages (ESOL) and English for Academic Purposes (EAP) teachers in Florida used specific culturally responsive teaching practices and how important they believed those practices were to their teaching. Using Ginsberg and Wlodkowski's…

The Margins as "Third Space": EAP Teacher Professionalism in Canadian Universities

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MacDonald, Jennifer

2016-01-01

Teachers of English for Academic Purposes (EAP) in the Canadian university setting often experience professional marginalization in terms of lack of status, clarity of mandate, or administrative home within their institutions. Despite having broadly benefited the ESL/EAL sector in Canada, traditional trait-focused professionalization efforts have…

The Costs of an Enhanced Employee Assistance Program (EAP) Intervention.

Science.gov (United States)

French, Michael T.; Dunlap, Laura J.; Zarkin, Gary A.; Karuntzos, Georgia T.

1998-01-01

This study estimates the economic costs of an enhanced Employee Assistance Program (EAP) intervention at a large midwestern EAP that serves 90 worksites. Results specify developmental and implementation costs and provide benchmark cost estimated for other EAPs that may be considering enhanced services. (SLD)

Nonnegative definite EAP and ODF estimation via a unified multi-shell HARDI reconstruction.

Science.gov (United States)

Cheng, Jian; Jiang, Tianzi; Deriche, Rachid

2012-01-01

In High Angular Resolution Diffusion Imaging (HARDI), Orientation Distribution Function (ODF) and Ensemble Average Propagator (EAP) are two important Probability Density Functions (PDFs) which reflect the water diffusion and fiber orientations. Spherical Polar Fourier Imaging (SPFI) is a recent model-free multi-shell HARDI method which estimates both EAP and ODF from the diffusion signals with multiple b values. As physical PDFs, ODFs and EAPs are nonnegative definite respectively in their domains S2 and R3. However, existing ODF/EAP estimation methods like SPFI seldom consider this natural constraint. Although some works considered the nonnegative constraint on the given discrete samples of ODF/EAP, the estimated ODF/EAP is not guaranteed to be nonnegative definite in the whole continuous domain. The Riemannian framework for ODFs and EAPs has been proposed via the square root parameterization based on pre-estimated ODFs and EAPs by other methods like SPFI. However, there is no work on how to estimate the square root of ODF/EAP called as the wavefuntion directly from diffusion signals. In this paper, based on the Riemannian framework for ODFs/EAPs and Spherical Polar Fourier (SPF) basis representation, we propose a unified model-free multi-shell HARDI method, named as Square Root Parameterized Estimation (SRPE), to simultaneously estimate both the wavefunction of EAPs and the nonnegative definite ODFs and EAPs from diffusion signals. The experiments on synthetic data and real data showed SRPE is more robust to noise and has better EAP reconstruction than SPFI, especially for EAP profiles at large radius.

EMPLOYER CHOICES IN EAP DESIGN AND WORKSITE SERVICES.

Science.gov (United States)

McCann, Bernard; Azzone, Vanessa; Merrick, Elizabeth L; Hiatt, Deirdre; Hodgkin, Dominic; Horgan, Constance M

2010-01-01

In today's complex private healthcare market, employers have varied preferences for particular features of behavioral health products such as Employee Assistance Programs (EAPs). Factors which may influence these preferences include: establishment size, type of organization, industry, workplace substance abuse regulations, and structure of health insurance benefits. This study of 103 large employer purchasers from a single managed behavioral healthcare organization investigated the impact of such variables on the EAP features that employers select to provide to workers and their families. Our findings indicate that for this group of employers, preferences for the type and delivery mode of EAP counseling services are fairly universal, while number of sessions provided and choices for EAP-provided worksite activities are much more varied, and may be more reflective of the diverse characteristics, organizational missions and workplace culture found among larger employers in the US.

Wirelessly Controllable Inflated Electroactive Polymer (EAP) Reflectors

Science.gov (United States)

Bao, Xiaoqi; Bar-Cohen, Yoseph; Chang, Zensheu; Sherrit, Stewart; Badescu, Mircea

2005-01-01

Inflatable membrane reflectors are attractive for deployable, large aperture, lightweight optical and microwave systems in micro-gravity space environment. However, any fabrication flaw or temperature variation may results in significant aberration of the surface. Even for a perfectly fabricated inflatable membrane mirror with uniform thickness, theory shows it will form a Hencky curve surface but a desired parabolic or spherical surface. Precision control of the surfaceshape of extremely flexible membrane structures is a critical challenge for the success of this technology. Wirelessly controllable inflated reflectors made of electroactive polymers (EAP) are proposed in this paper. A finite element model was configured to predict the behavior of the inflatable EAP membranes under pre-strains, pressures and distributed electric charges on the surface. To explore the controllability of the inflatable EAP reflectors, an iteration algorism was developed to find the required electric actuation for correcting the aberration of the Hencky curve to the desired parabolic curve. The correction capability of the reflectors with available EAP materials was explored numerically and is presented in this paper.

Reading and Writing as Academic Literacy in EAP Program of Indonesian Leaners

Science.gov (United States)

Solikhah, Imroatus

2015-01-01

This study investigates academic literacy imposed in reading and writing for academic purposes in the EAP program. This study uses descriptive design elaborating data from curriculum documents and interviews. Involving 45 participants from IAIN Surakarta and Veteran University, data were analyzed using constant-comparison and inductive analysis…

Self-Disclosure as a Predictor of EAP Supervisory Utilization

Science.gov (United States)

Donohoe, Timothy L.; Johnson, James T.; Taquino, Maurice A.

1999-01-01

The value of Employee Assistance Programs (EAPS) has been cited in a variety of published papers and articles. An important managerial element relative to the assessment and referral of troubled employees has been supervisory training. There has been numerous studies highlighting the various factors and circumstances associated with supervisory behavior and EAP referrals. The inclusion of emotional awareness factors in EAP supervisory utilization has not been thoroughly investigated, although frequently found in the literature as a training and development objective for managers in business and education. The present study sought to determine what role supervisory denial and anxiety avoidance plays in confrontation of troubled employees and if admission of specific, internal emotional events is a characteristic among EAP utilizing supervisors.

Optimizing Depression Care: Opportunities for the EAP.

Energy Technology Data Exchange (ETDEWEB)

Kreuch, Tony J. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2015-05-01

Depression is a major workplace concern with significant impact on employee productivity, attendance and “presenteeism” and often affects the company bottom line in areas such as cost impact, employee morale, worker turnover and affected families. However, despite the frequent challenge of depression in the workplace, EAPs are often not well-equipped to fully address these employees. Often, the individual will either be directed to a 24 hour call center or seen briefly onsite by an EAP professional and referred to a treating provider without a full assessment or comprehensive approach. Diagnostic practices may be informal without use of validated tools and without a full assessment of risk or identification of appropriate level of care. However, the EAP may be ideally placed within an organization to have a significant positive impact on this condition. This article will summarize my recommendations regarding EAP strategies for optimizing assessment and care for employees who are struggling with depression. I will also briefly review a working model for the assessment and treatment of depression that we have developed at my company using best practices and a collaborative model for tracking outcomes.

The Staphylococcus aureus extracellular adherence protein (Eap) adopts an elongated but structured conformation in solution.

Science.gov (United States)

Hammel, Michal; Nemecek, Daniel; Keightley, J Andrew; Thomas, George J; Geisbrecht, Brian V

2007-12-01

The extracellular adherence protein (Eap) of Staphylococcus aureus participates in a wide range of protein-protein interactions that facilitate the initiation and dissemination of Staphylococcal disease. In this report, we describe the use of a multidisciplinary approach to characterize the solution structure of full-length Eap. In contrast to previous reports suggesting that a six-domain isoform of Eap undergoes multimerization, sedimentation equilibrium analytical ultracentrifugation data revealed that a four-domain isoform of Eap is a monomer in solution. In vitro proteolysis and solution small angle X-ray scattering studies both indicate that Eap adopts an extended conformation in solution, where the linkers connecting sequential EAP modules are solvent exposed. Construction of a low-resolution model of full-length Eap using a combination of ab initio deconvolution of the SAXS data and rigid body modeling of the EAP domain crystal structure suggests that full-length Eap may present several unique concave surfaces capable of participating in ligand binding. These results also raise the possibility that such surfaces may be held together by additional interactions between adjacent EAP modules. This hypothesis is supported by a comparative Raman spectroscopic analysis of full-length Eap and a stoichiometric solution of the individual EAP modules, which indicates the presence of additional secondary structure and a greater extent of hydrogen/deuterium exchange protection in full-length Eap. Our results provide the first insight into the solution structure of full-length Eap and an experimental basis for interpreting the EAP domain crystal structures within the context of the full-length molecule. They also lay a foundation for future studies into the structural and molecular bases of Eap-mediated protein-protein interactions with its many ligands.

Technology-Enhanced Language Learning (Tell): An Update and a Principled Framework for English for Academic Purposes (EAP) Courses

Science.gov (United States)

Chau, Juliana; Lee, Alfred

2014-01-01

The range and number of technologies currently available have yielded both opportunities and challenges for language educators. This study aims to review recent technology-enhanced language learning (TeLL) research, and to examine their potential relevance to EAP pedagogy, curricula, assessment and instruction. The results of this study show TeLL…

A place for marriage and family services in employee assistance programs (EAPs): a survey of EAP client problems and needs.

Science.gov (United States)

Shumway, Sterling T; Wampler, Richard S; Dersch, Charette; Arredondo, Rudy

2004-01-01

Marriage and family services have not been widely recognized as part of employee assistance programs (EAP), although family and relational problems are widely cited as sources of problems on the job. EAP clients (N = 800, 97% self-referred) indicated how much family, psychological/emotional, drug, alcohol, employment-related, legal, and medical problems troubled them and the need for services in each area. Psychological/emotional (66%) and family (65%) problem areas frequently were rated "considerable" or "extreme." Both areas were rated as "considerable" or "extreme" by 48.6% of participants. In view of the evidence that marriage and family services can be effective with both family and psychological/emotional problems, professionals who are competent to provide such services have much to offer EAP programs.

Progress toward EAP actuators for biomimetic social robots

Science.gov (United States)

Hanson, D.

2013-04-01

Social robotics and artificial intelligence have progressed steadily in recent years, appearing in a variety of useful applications and products as well as breakthrough research. However, limitations in conventional motors continue to limit the possibilities of bio-inspired robotics. Such motors are needed for locomotion, grasping and manipulation, and social expressions and gestures. EAP actuators, being more like biological muscle in key regards, could revolutionize the hardware for such robots, if made robust, powerful, and manufacturable at reasonable prices. The author presents a survey of the progress and opportunities for EAP actuators in these fields, and discusses the latest work of his team in developing and manufacturing social robots that could benefit from EAP actuators.

EAP Service Use in a Managed Behavioral Health Care Organization: From the Employee Perspective.

Science.gov (United States)

Merrick, Elizabeth L; Hodgkin, Dominic; Hiatt, Deirdre; Horgan, Constance M; McCann, Bernard

2011-01-01

Contemporary employee assistance program (EAP) services are typically provided in broad-brush programs delivered by large external vendors in a network model. Yet research has not kept pace with EAP evolution, including in terms of how EAP clients themselves view services. We surveyed a random sample of EAP service users from a national provider (361 respondents). About one-third of respondents reported getting help for workplace issues. Most learned about the EAP through employer communications such as the company website. The large majority reported that the EAP helped them "a lot" or "some," suggesting they valued this benefit.

What Do We Want EAP Teaching Materials for?

Science.gov (United States)

Harwood, Nigel

2005-01-01

This paper explores the various anti-textbook arguments in the literature to determine their relevance to the field of EAP. I distinguish between what I call a "strong" and a "weak" anti-textbook line, then review the corpus-based studies which compare the language EAP textbooks teach with corpora of the language academic writers use. After…

EAP Service Use in a Managed Behavioral Health Care Organization: From the Employee Perspective

OpenAIRE

Merrick, Elizabeth L.; Hodgkin, Dominic; Hiatt, Deirdre; Horgan, Constance M.; McCann, Bernard

2011-01-01

Contemporary employee assistance program (EAP) services are typically provided in broad-brush programs delivered by large external vendors in a network model. Yet research has not kept pace with EAP evolution, including in terms of how EAP clients themselves view services. We surveyed a random sample of EAP service users from a national provider (361 respondents). About one-third of respondents reported getting help for workplace issues. Most learned about the EAP through employer communicati...

EAP-Based Authentication for Ad Hoc Network

OpenAIRE

Bhakti, Muhammad Agni Catur; Abdullah, Azween; Jung, Low Tan

2007-01-01

Wireless network has been deployed worldwide, but some security issues in wireless network might haveprevented its further acceptance. One of the solutions to overcome the limitation of wireless network security isthe IEEE 802.1X specification, a mechanism for port-based network access control, which is based onExtensible Authentication Protocol (EAP). It is an authentication framework that can support multipleauthentication methods. EAP can run over many types of data-link layer and it is fl...

EAP's Response to Personal Stress and Productivity: Implications for Occupational Social Work.

Science.gov (United States)

Ramanathan, Chathapuram S.

1992-01-01

Used pretest-posttest design to investigate influence of employee assistance program (EAP) on employee stress and productivity at time of initial contact with EAP and two and four months later. Findings from 47 employees who used EAP services revealed that, although personal stress and employee productivity were related, employee assistance…

Beyond (F)utilitarianism: English "as" Academic Purpose.

Science.gov (United States)

Pennycook, Alastair

1994-01-01

A discussion of the teaching of English for academic purposes (EAP) focuses on criticism that the content of such courses is thin and that they are offered as a service to other disciplines. It is proposed that the emphasis of EAP instruction be shifted to the role English plays as a medium for conveying meaning to the ways in which English is…

Transfer Climate and EAP Education: Students Perceptions of Challenges to Learning Transfer

Science.gov (United States)

James, Mark Andrew

2010-01-01

This study examined the applicability of the construct transfer climate in EAP education. In an EAP setting, transfer climate can be viewed as the support for learning transfer from an EAP course that students perceive in mainstream academic courses. The research question was as follows: What can a transfer climate perspective reveal about…

Beyond Needs Analysis: Soft Systems Methodology for Meaningful Collaboration in EAP Course Design

Science.gov (United States)

Tajino, Akira; James, Robert; Kijima, Kyoichi

2005-01-01

Designing an EAP course requires collaboration among various concerned stakeholders, including students, subject teachers, institutional administrators and EAP teachers themselves. While needs analysis is often considered fundamental to EAP, alternative research methodologies may be required to facilitate meaningful collaboration between these…

Fostering Transformative Practitioners for Critical EAP: Possibilities and Challenges

Science.gov (United States)

Morgan, Brian

2009-01-01

In this article, I explore the often difficult transfer of theory to practice in respect to promoting the conceptual role of transformative intellectual/practitioner through a pre-service "social issues project" for future EAP and ESL teachers. Following an examination of more established role options in EAP (e.g. technician, reflective…

The Multimodalities of Globalization: Teaching a YouTube Video in an EAP Classroom

Science.gov (United States)

Chun, Christian W.

2012-01-01

This article examines the ways in which a multimodal text--a YouTube video on globalization and business--was mediated in two English for Academic Purposes (EAP) classrooms, and how these mediations shaped the instructor's and her students' meaning-making in specific ways. I first explore the complex multimodal discourses involved with this…

LEARNING MODEL OF SCHOOL-BASED ANTI BULLYING INTERVENTION IN EAP (ENGLISH FOR ACADEMIC PURPOSES SETTINGS

Directory of Open Access Journals (Sweden)

Ririn Ambarini

2017-12-01

Full Text Available Bilingual learning can be integrated in any subjects in school. One of the subject is Guidance and Couseling subject that provides opportunities for students to develop their social skills and communication. Today, the phenomenon of bullying often occurs in every aspect of life, and one of them is in educational institutions such as schools. School should be a place to establish a positive attitude and character, but the fact the school becomes the scene of bullying practices. The research question is how the bilingual learning of school-based anti bullying intervension integrated with Guidance and Counseling materials by using English for Academic Purposes settings is. This qualitative study used descriptive qualitative method that aims to understand the process and the outcome of bilingual learning process from the viewpoint or perspective of the participants. This research takes the view that since people are instruments, the objects of the research together with the researcher herself, their active involvement in the process is the key to any sustainable efforts. This research is aslo supposed to identify the students‘ understanding of the school-based anti bullying materials that are implemented in EAP settings. The impact of thus program implementation is certainly expected as the strategies to minimize the impacts that will occur in bullying behavior by the integration of anti-bullying bilingual learning model through guidance and counseling materials.

The Spatial Politics of Gender in EAP Classroom Practice

Science.gov (United States)

Appleby, Roslyn

2009-01-01

This paper explores some of the challenges faced by EAP teachers as they address gender issues that arise when teaching in a non-Western cultural context. It draws on interviews with four Australian teachers regarding their experiences in delivering EAP programs in East Timor as part of an international aid effort, and focuses on critical…

A Case for Faculty Involvement in EAP Placement Testing

Science.gov (United States)

James, Cindy; Templeman, Elizabeth

2009-01-01

The EAP placement procedure at Thompson Rivers University (TRU) involves multiple measures to assess the language skills of incoming students, some of which are facilitated and all of which are assessed by ESL faculty. In order to determine the effectiveness of this comprehensive EAP placement process and the effect of the faculty factor, a…

Refreshable Braille displays using EAP actuators

Science.gov (United States)

Bar-Cohen, Yoseph

2010-04-01

Refreshable Braille can help visually impaired persons benefit from the growing advances in computer technology. The development of such displays in a full screen form is a great challenge due to the need to pack many actuators in small area without interferences. In recent years, various displays using actuators such as piezoelectric stacks have become available in commercial form but most of them are limited to one line Braille code. Researchers in the field of electroactive polymers (EAP) investigated methods of using these materials to form full screen displays. This manuscript reviews the state of the art of producing refreshable Braille displays using EAP-based actuators.

Refreshable Braille Displays Using EAP Actuators

Science.gov (United States)

Bar-Cohen, Yoseph

2010-01-01

Refreshable Braille can help visually impaired persons benefit from the growing advances in computer technology. The development of such displays in a full screen form is a great challenge due to the need to pack many actuators in small area without interferences. In recent years, various displays using actuators such as piezoelectric stacks have become available in commercial form but most of them are limited to one line Braille code. Researchers in the field of electroactive polymers (EAP) investigated methods of using these materials to form full screen displays. This manuscript reviews the state of the art of producing refreshable Braille displays using EAP-based actuators..

Integrated EAP/Managed Behavioral Health Plan Utilization by Persons with Substance Use Disorders

Science.gov (United States)

Levy Merrick, Elizabeth S.; Hodgkin, Dominic; Hiatt, Deirdre; Horgan, Constance M.; Greenfield, Shelly F.; McCann, Bernard

2011-01-01

New federal parity and health reform legislation, promising increased behavioral health care access and a focus on prevention, has heightened interest in employee assistance programs (EAPs). This study investigated service utilization by persons with a primary substance use disorder (SUD) diagnosis in a managed behavioral healthcare organization's integrated EAP/managed behavioral health care product (N=1,158). In 2004, 25.0% of clients used the EAP first for new treatment episodes. After initial EAP utilization, 44.4% received no additional formal services through the plan and 40.4% received regular outpatient services. Overall, outpatient care, intensive outpatient/day treatment, and inpatient/residential detoxification were most common. About half of clients had co-occurring psychiatric diagnoses. Mental health service utilization was extensive. Findings suggest that for service users with primary SUD diagnoses in an integrated EAP/MBHC product, the EAP benefit plays a key role at the front end of treatment and is often only one component of treatment episodes. PMID:21185684

sae is essential for expression of the staphylococcal adhesins Eap and Emp.

Science.gov (United States)

Harraghy, Niamh; Kormanec, Jan; Wolz, Christiane; Homerova, Dagmar; Goerke, Christiane; Ohlsen, Knut; Qazi, Saara; Hill, Philip; Herrmann, Mathias

2005-06-01

Eap and Emp are two Staphylococcus aureus adhesins initially described as extracellular matrix binding proteins. Eap has since emerged as being important in adherence to and invasion of eukaryotic cells, as well as being described as an immunomodulator and virulence factor in chronic infections. This paper describes the mapping of the transcription start point of the eap and emp promoters. Moreover, using reporter-gene assays and real-time PCR in defined regulatory mutants, environmental conditions and global regulators affecting expression of eap and emp were investigated. Marked differences were found in expression of eap and emp between strain Newman and the 8325 derivatives SH1000 and 8325-4. Moreover, both genes were repressed in the presence of glucose. Analysis of expression of both genes in various regulatory mutants revealed that sarA and agr were involved in their regulation, but the data suggested that there were additional regulators of both genes. In a sae mutant, expression of both genes was severely repressed. sae expression was also reduced in the presence of glucose, suggesting that repression of eap and emp in glucose-containing medium may, in part, be a consequence of a decrease in expression of sae.

EAP artificial muscle actuators for bio-inspired intelligent social robotics (Conference Presentation)

Science.gov (United States)

Hanson, David F.

2017-04-01

Bio-inspired intelligent robots are coming of age in both research and industry, propelling market growth for robots and A.I. However, conventional motors limit bio-inspired robotics. EAP actuators and sensors could improve the simplicity, compliance, physical scaling, and offer bio-inspired advantages in robotic locomotion, grasping and manipulation, and social expressions. For EAP actuators to realize their transformative potential, further innovations are needed: the actuators must be robust, fast, powerful, manufacturable, and affordable. This presentation surveys progress, opportunities, and challenges in the author's latest work in social robots and EAP actuators, and proposes a roadmap for EAP actuators in bio-inspired intelligent robotics.

Bionic Humans Using EAP as Artificial Muscles Reality and Challenges

Directory of Open Access Journals (Sweden)

Yoseph Bar-Cohen

2008-11-01

Full Text Available For many years, the idea of a human with bionic muscles immediately conjures up science fiction images of a TV series superhuman character that was implanted with bionic muscles and portrayed with strength and speed far superior to any normal human. As fantastic as this idea may seem, recent developments in electroactive polymers (EAP may one day make such bionics possible. Polymers that exhibit large displacement in response to stimulation that is other than electrical signal were known for many years. Initially, EAP received relatively little attention due to their limited actuation capability. However, in the recent years, the view of the EAP materials has changed due to the introduction of effective new materials that significantly surpassed the capability of the widely used piezoelectric polymer, PVDF. As this technology continues to evolve, novel mechanisms that are biologically inspired are expected to emerge. EAP materials can potentially provide actuation with lifelike response and more flexible configurations. While further improvements in performance and robustness are still needed, there already have been several reported successes. In recognition of the need for cooperation in this multidisciplinary field, the author initiated and organized a series of international forums that are leading to a growing number of research and development projects and to great advances in the field. In 1999, he challenged the worldwide science and engineering community of EAP experts to develop a robotic arm that is actuated by artificial muscles to win a wrestling match against a human opponent. In this paper, the field of EAP as artificial muscles will be reviewed covering the state of the art, the challenges and the vision for the progress in future years.

Model-free and analytical EAP reconstruction via spherical polar Fourier diffusion MRI.

Science.gov (United States)

Cheng, Jian; Ghosh, Aurobrata; Jiang, Tianzi; Deriche, Rachid

2010-01-01

How to estimate the diffusion Ensemble Average Propagator (EAP) from the DWI signals in q-space is an open problem in diffusion MRI field. Many methods were proposed to estimate the Orientation Distribution Function (ODF) that is used to describe the fiber direction. However, ODF is just one of the features of the EAP. Compared with ODF, EAP has the full information about the diffusion process which reflects the complex tissue micro-structure. Diffusion Orientation Transform (DOT) and Diffusion Spectrum Imaging (DSI) are two important methods to estimate the EAP from the signal. However, DOT is based on mono-exponential assumption and DSI needs a lot of samplings and very large b values. In this paper, we propose Spherical Polar Fourier Imaging (SPFI), a novel model-free fast robust analytical EAP reconstruction method, which almost does not need any assumption of data and does not need too many samplings. SPFI naturally combines the DWI signals with different b-values. It is an analytical linear transformation from the q-space signal to the EAP profile represented by Spherical Harmonics (SH). We validated the proposed methods in synthetic data, phantom data and real data. It works well in all experiments, especially for the data with low SNR, low anisotropy, and non-exponential decay.

Fast and Analytical EAP Approximation from a 4th-Order Tensor.

Science.gov (United States)

Ghosh, Aurobrata; Deriche, Rachid

2012-01-01

Generalized diffusion tensor imaging (GDTI) was developed to model complex apparent diffusivity coefficient (ADC) using higher-order tensors (HOTs) and to overcome the inherent single-peak shortcoming of DTI. However, the geometry of a complex ADC profile does not correspond to the underlying structure of fibers. This tissue geometry can be inferred from the shape of the ensemble average propagator (EAP). Though interesting methods for estimating a positive ADC using 4th-order diffusion tensors were developed, GDTI in general was overtaken by other approaches, for example, the orientation distribution function (ODF), since it is considerably difficult to recuperate the EAP from a HOT model of the ADC in GDTI. In this paper, we present a novel closed-form approximation of the EAP using Hermite polynomials from a modified HOT model of the original GDTI-ADC. Since the solution is analytical, it is fast, differentiable, and the approximation converges well to the true EAP. This method also makes the effort of computing a positive ADC worthwhile, since now both the ADC and the EAP can be used and have closed forms. We demonstrate our approach with 4th-order tensors on synthetic data and in vivo human data.

Evaluate Your EAP: Can It Help Support Employee Rights Legislation?

Science.gov (United States)

Ryan, Katherine C.

1997-01-01

Employee assistance programs (EAPs) are emerging as an efficient way to address employee rights, particularly in light of the Americans with Disabilities Act and the Family and Medical Leave Act. Well-managed EAPs help maintain a healthy, motivated, productive workforce, show effort to provide reasonable accommodation of employee needs, and may…

Electroactive polymer (EAP) actuators for future humanlike robots

Science.gov (United States)

Bar-Cohen, Yoseph

2009-03-01

Human-like robots are increasingly becoming an engineering reality thanks to recent technology advances. These robots, which are inspired greatly by science fiction, were originated from the desire to reproduce the human appearance, functions and intelligence and they may become our household appliance or even companion. The development of such robots is greatly supported by emerging biologically inspired technologies. Potentially, electroactive polymer (EAP) materials are offering actuation capabilities that allow emulating the action of our natural muscles for making such machines perform lifelike. There are many technical issues related to making such robots including the need for EAP materials that can operate as effective actuators. Beside the technology challenges these robots also raise concerns that need to be addressed prior to forming super capable robots. These include the need to prevent accidents, deliberate harm, or their use in crimes. In this paper, the potential EAP actuators and the challenges that these robots may pose will be reviewed.

Electroactive Polymer (EAP) Actuators for Future Humanlike Robots

Science.gov (United States)

Bar-Cohen, Yoseph

2009-01-01

Human-like robots are increasingly becoming an engineering reality thanks to recent technology advances. These robots, which are inspired greatly by science fiction, were originated from the desire to reproduce the human appearance, functions and intelligence and they may become our household appliance or even companion. The development of such robots is greatly supported by emerging biologically inspired technologies. Potentially, electroactive polymer (EAP) materials are offering actuation capabilities that allow emulating the action of our natural muscles for making such machines perform lifelike. There are many technical issues related to making such robots including the need for EAP materials that can operate as effective actuators. Beside the technology challenges these robots also raise concerns that need to be addressed prior to forming super capable robots. These include the need to prevent accidents, deliberate harm, or their use in crimes. In this paper, the potential EAP actuators and the challenges that these robots may pose will be reviewed.

The Construction of EAP Textbooks in Chinese Context from the Perspective of Eco-Education Theory

Science.gov (United States)

Dali, Ning

2017-01-01

The increase of international exchange in education triggers strong demand for learning English language skills in various academic disciplines among Chinese students, which brings up a wide implementation of EAP (English for academic purposes) learning in universities in China. However, the teaching and learning result do not seem to be as…

IL17 Mediates Pelvic Pain in Experimental Autoimmune Prostatitis (EAP.

Directory of Open Access Journals (Sweden)

Stephen F Murphy

Full Text Available Chronic pelvic pain syndrome (CPPS is the most common form of prostatitis, accounting for 90-95% of all diagnoses. It is a complex multi-symptom syndrome with unknown etiology and limited effective treatments. Previous investigations highlight roles for inflammatory mediators in disease progression by correlating levels of cytokines and chemokines with patient reported symptom scores. It is hypothesized that alteration of adaptive immune mechanisms results in autoimmunity and subsequent development of pain. Mouse models of CPPS have been developed to delineate these immune mechanisms driving pain in humans. Using the experimental autoimmune prostatitis (EAP in C57BL/6 mice model of CPPS we examined the role of CD4+T-cell subsets in the development and maintenance of prostate pain, by tactile allodynia behavioral testing and flow cytometry. In tandem with increased CD4+IL17A+ T-cells upon EAP induction, prophylactic treatment with an anti-IL17 antibody one-day prior to EAP induction prevented the onset of pelvic pain. Therapeutic blockade of IL17 did not reverse pain symptoms indicating that IL17 is essential for development but not maintenance of chronic pain in EAP. Furthermore we identified a cytokine, IL7, to be associated with increased symptom severity in CPPS patients and is increased in patient prostatic secretions and the prostates of EAP mice. IL7 is fundamental to development of IL17 producing cells and plays a role in maturation of auto-reactive T-cells, it is also associated with autoimmune disorders including multiple sclerosis and type-1 diabetes. More recently a growing body of research has pointed to IL17's role in development of neuropathic and chronic pain. This report presents novel data on the role of CD4+IL17+ T-cells in development and maintenance of pain in EAP and CPPS.

IL17 Mediates Pelvic Pain in Experimental Autoimmune Prostatitis (EAP).

Science.gov (United States)

Murphy, Stephen F; Schaeffer, Anthony J; Done, Joseph; Wong, Larry; Bell-Cohn, Ashlee; Roman, Kenny; Cashy, John; Ohlhausen, Michelle; Thumbikat, Praveen

2015-01-01

Chronic pelvic pain syndrome (CPPS) is the most common form of prostatitis, accounting for 90-95% of all diagnoses. It is a complex multi-symptom syndrome with unknown etiology and limited effective treatments. Previous investigations highlight roles for inflammatory mediators in disease progression by correlating levels of cytokines and chemokines with patient reported symptom scores. It is hypothesized that alteration of adaptive immune mechanisms results in autoimmunity and subsequent development of pain. Mouse models of CPPS have been developed to delineate these immune mechanisms driving pain in humans. Using the experimental autoimmune prostatitis (EAP) in C57BL/6 mice model of CPPS we examined the role of CD4+T-cell subsets in the development and maintenance of prostate pain, by tactile allodynia behavioral testing and flow cytometry. In tandem with increased CD4+IL17A+ T-cells upon EAP induction, prophylactic treatment with an anti-IL17 antibody one-day prior to EAP induction prevented the onset of pelvic pain. Therapeutic blockade of IL17 did not reverse pain symptoms indicating that IL17 is essential for development but not maintenance of chronic pain in EAP. Furthermore we identified a cytokine, IL7, to be associated with increased symptom severity in CPPS patients and is increased in patient prostatic secretions and the prostates of EAP mice. IL7 is fundamental to development of IL17 producing cells and plays a role in maturation of auto-reactive T-cells, it is also associated with autoimmune disorders including multiple sclerosis and type-1 diabetes. More recently a growing body of research has pointed to IL17's role in development of neuropathic and chronic pain. This report presents novel data on the role of CD4+IL17+ T-cells in development and maintenance of pain in EAP and CPPS.

Fast and Analytical EAP Approximation from a 4th-Order Tensor

Directory of Open Access Journals (Sweden)

Aurobrata Ghosh

2012-01-01

Full Text Available Generalized diffusion tensor imaging (GDTI was developed to model complex apparent diffusivity coefficient (ADC using higher-order tensors (HOTs and to overcome the inherent single-peak shortcoming of DTI. However, the geometry of a complex ADC profile does not correspond to the underlying structure of fibers. This tissue geometry can be inferred from the shape of the ensemble average propagator (EAP. Though interesting methods for estimating a positive ADC using 4th-order diffusion tensors were developed, GDTI in general was overtaken by other approaches, for example, the orientation distribution function (ODF, since it is considerably difficult to recuperate the EAP from a HOT model of the ADC in GDTI. In this paper, we present a novel closed-form approximation of the EAP using Hermite polynomials from a modified HOT model of the original GDTI-ADC. Since the solution is analytical, it is fast, differentiable, and the approximation converges well to the true EAP. This method also makes the effort of computing a positive ADC worthwhile, since now both the ADC and the EAP can be used and have closed forms. We demonstrate our approach with 4th-order tensors on synthetic data and in vivo human data.

On the impact of self-clearing on electroactive polymer (EAP) actuators

Science.gov (United States)

Ahmed, Saad; Ounaies, Zoubeida; Lanagan, Michael T.

2017-10-01

Electroactive polymer (EAP)-based actuators have large potential for a wide array of applications; however, their practical implementation is still a challenge because of the requirement of high driving voltage, which most often leads to premature defect-driven electrical breakdown. Polymer-based capacitors have the ability to clear defects with partial electrical breakdown and subsequent removal of a localized electrode section near the defect. In this study, this process, which is known as self-clearing, is adopted for EAP technologies. We report a methodical approach to self-clear an EAP, more specifically P(VDF-TrFE-CTFE) terpolymer, to delay premature defect-driven electrical breakdown of the terpolymer actuators at high operating electric fields. Breakdown results show that electrical breakdown strength is improved up to 18% in comparison to a control sample after self-clearing. Furthermore, the electromechanical performance in terms of blocked force and free displacement of P(VDF-TrFE-CTFE) terpolymer-based bending actuators are examined after self-clearing and precleared samples show improved blocked force, free displacement and maximum sustainable electric field compared to control samples. The study demonstrates that controlled self-clearing of EAPs improves the breakdown limit and reliability of the EAP actuators for practical applications without impeding their electromechanical performance.

Controllable Curved Mirrors Made from Single-Layer EAP Films

Science.gov (United States)

Bao, Xiaoqi; Bar-Cohen, Yoseph; Sherrit, Stewart

2004-01-01

A document proposes that lightweight, deployable, large-aperture, controllable curved mirrors made of reflectively coated thin electroactive-polymer (EAP) films be developed for use in spaceborne microwave and optical systems. In these mirrors, the EAP films would serve as both structures and actuators. EAPs that are potentially suitable for such use include piezoelectric, electrostrictive, ferroelectric, and dielectric polymers. These materials exhibit strains proportional to the squares of applied electric fields. Utilizing this phenomenon, a curved mirror according to the proposal could be made from a flat film, upon which a nonuniform electrostatic potential (decreasing from the center toward the edge) would be imposed to obtain a required curvature. The effect would be analogous to that of an old-fashioned metalworking practice in which a flat metal sheet is made into a bowl by hammering it repeatedly, the frequency of hammer blows decreasing with distance from the center. In operation, the nonuniform electrostatic potential could be imposed by use of an electron gun. Calculations have shown that by use of a single- layer film made of a currently available EAP, it would be possible to control the focal length of a 2-m-diameter mirror from infinity to 1.25 m.

Strategic positioning of EAP in South African workplaces

Directory of Open Access Journals (Sweden)

M. G. Matlhape

2003-12-01

Full Text Available Two phenomena are having a profound effect on management and industry in the 21st century. The first one is the increasing rate and depth of competition locally, regionally, and globally, and the consequent increase in focus on achieving competitiveness by companies. The second phenomenon is the increasing appreciation of the importance of employees in assisting the company to gain a competitive advantage over its competitors. Employee Assistance Programmes have been used as part of the business strategy to enhance employee functioning, loyalty, and performance in organisations around the world for a good part of the 20th century. In South Africa this service did not gain much momentum until the 1980. Despite the growth of EAP in South Africa, however, in most cases it still remains on the periphery of real business activities and is often regarded as a "nice to have" rather than as a business imperative. The location of EAP within a company is very important in determining its impact within the organisation. Because of EAPs capacity to impact on both individual employees and the organisation as its primary client, it has potential to make a great impact in organisations' business processes, where these interface with individual output and wellbeing. A service-profit-chain model was introduced as a link between employee satisfaction and company profitability. This article gives an in-depth focus on EAP and the important role it can play in achieving employee satisfaction.

What Purposes, Specifically? Re-Thinking Purposes and Specificity in the Context of the "New Vocationalism"

Science.gov (United States)

Dovey, Teresa

2006-01-01

Discipline-specific approaches to English for Academic Purposes (EAP) tend to overlook the purposes of the disciplines themselves and the issue of transferability from academic to professional contexts. This becomes problematic in the context of the "new knowledge economy" and emergent pedagogies in higher education, which are increasingly focused…

The role of the EAP in the identification and treatment of substance abuse.

Science.gov (United States)

Kramer, R M

1998-12-01

Employee Assistance Programs (EAPs) are cost-effective strategies for employers to contain the substantial direct and indirect costs of substance abuse in the workplace. EAPs offer prevention, early detection, assessment of referral, and after-care programs to help stem the enormous costs of substance abuse in the workplace. Most effective employer substance abuse programs integrate drug-testing and EAP services to ensure a well coordinated, cost-effective program.

Moderating Top-Down Policy Impact and Supporting EAP Curricular Renewal: Exploring the Potential of Diagnostic Assessment

Science.gov (United States)

Fox, Janna D.

2009-01-01

A Canadian university required a new admissions policy in order to increase the fairness of procedures for second language (L2) international students, admitted provisionally to the university with mandatory language course requirements. This necessitated reform of the English for Academic Purposes (EAP) curriculum, but there was no agreement…

Understanding Test-Takers' Perceptions of Difficulty in EAP Vocabulary Tests: The Role of Experiential Factors

Science.gov (United States)

Oruç Ertürk, Nesrin; Mumford, Simon E.

2017-01-01

This study, conducted by two researchers who were also multiple-choice question (MCQ) test item writers at a private English-medium university in an English as a foreign language (EFL) context, was designed to shed light on the factors that influence test-takers' perceptions of difficulty in English for academic purposes (EAP) vocabulary, with the…

INVESTIGATING THE PERCEIVED NEEDS OF INTERNATIONAL STUDENTS LEARNING EAP

OpenAIRE

Dedy Setiawan

2009-01-01

Abstract: The perceived needs of students learning EAP were analysed u-sing a questionnaire which investigated the subjects’ preference for particular topics and various modes of learning in relation to both the target and present situation. The target situation in the questionnaire was represented by items concerning study skills; while items concerning the present situation were oriented to the contents of the EAP course and its methodology and activities. The findings provide evidence fo...

EAP recordings in ineraid patients--correlations with psychophysical measures and possible implications for patient fitting.

Science.gov (United States)

Zimmerling, Martin J; Hochmair, Erwin S

2002-04-01

Objective measurements can be helpful for cochlear implant fitting of difficult populations, as for example very young children. One method, the recording of the electrically evoked compound action potential (EAP), measures the nerve recruitment in the cochlea in response to stimulation through the implant. For coding strategies implemented at a moderate stimulation rate of 250 pps per channel, useful correlations between EAP data and psychophysical data have been already found. With new systems running at higher rates, it is important to check these correlations again. This study investigates the correlations between psychophysical data and EAP measures calculated from EAP amplitude growth functions. EAP data were recorded in 12 Ineraid subjects. Additionally, behavioral thresholds (THR) and maximum acceptable loudness levels (MAL) were determined for stimulation rates of 80 pps and 2,020 pps for each electrode. Useful correlations between EAP data and psychophysical data were found at the low stimulation rate (80 pps). However, at the higher stimulation rate (2,020 pps) correlations were not significant. They were improved substantially, however, by introducing a factor that corrected for disparities due to temporal integration. Incorporation of this factor, which controls for the influence of the stimulation rate on the threshold, improved the correlations between EAP measures recorded at 80 pps and psychophysical MALs measured at 2,020 pps to better than r = 0.70. EAP data as such can only be used to predict behavioral THRs or MCLs at low stimulation rates. To cope with temporal integration effects at higher stimulation rates, EAP data must be rate corrected. The introduction of a threshold-rate-factor is a promising way to achieve that goal. Further investigations need to be performed.

Design and Implementation of English for Academic Purpose Online Learning System Based on Browser/Server Framework

Directory of Open Access Journals (Sweden)

Yan Gong

2018-03-01

Full Text Available Today, with the rapid development of the information age, the education reform tends to be internationalized. The tertiary-level EFL education in colleges and universities has also changed its original model with focuses on cultivating gen-eral-purpose linguistic skills to one on students' English for Academic Purpose (EAP. EAP English instruction has been vigorously popularized in research-based universities. To achieve the informationized and standardized management for EAP English instruction work in the universities, in this paper, we design and develop a EAP English online learning system with B / S as the system develop-ment framework by which the system's overall functions are designed. MySQL is chosen as a database development tool used to implement the main object mod-ule, while JSP technology is used to support the cross-platform mechanism in order to access to diversified data sources. It is proved by the test on system op-eration that this system features operability, easy to use and maintain, and enables to meet the needs of university students for EAP English learning and teaching management, improves the students’ EAP English learning model and efficiency.

Antibody response to the extracellular adherence protein (Eap) of Staphylococcus aureus in healthy and infected individuals.

Science.gov (United States)

Joost, Insa; Jacob, Susanne; Utermöhlen, Olaf; Schubert, Uwe; Patti, Joseph M; Ong, Mei-Fang; Gross, Jürgen; Justinger, Christoph; Renno, Jörg H; Preissner, Klaus T; Bischoff, Markus; Herrmann, Mathias

2011-06-01

The extracellular adherence protein (Eap) from Staphylococcus aureus has been suggested as a vaccine candidate and for therapeutic use due to its immunomodulating and antiangiogenic properties; however, little is known about anti-Eap antibodies in humans. We determined anti-Eap antibody titers by enzyme-linked immunosorbent assay and Western blot and measured serum samples from 92 patients with proven S. aureus infections and 93 healthy controls. The functionality of antibodies was assessed by a phagocytosis assay using Eap-coated fluorescent microspheres. Antibodies were detected in all human samples, but not in mice. Patients showed significantly higher titers than controls [immunoglobulin M (IgM), P=0.007; IgG, PEap alone was sufficient to promote phagocytosis by peripheral blood mononuclear cell and granulocytes that was moderately enhanced in the presence of human serum, but no correlation was found with the levels of anti-Eap antibodies. Anti-Eap antibodies are prevalent in all tested humans and correlate with the severity of S. aureus infection; however, they do not seem to provide protection against invasive infections. Before considering Eap for therapy or as a vaccine candidate, further studies are warranted to assess the impact of the interference between Eap and its specific antibodies. © 2011 Federation of European Microbiological Societies. Published by Blackwell Publishing Ltd. All rights reserved.

EAP: Employee Assistance Programs in the Public Schools. Reference & Resource Series.

Science.gov (United States)

Hacker, Carol

Employee assistance programs (EAP's) have been set up by many businesses and organizations to help employees resolve their personal problems so they can maintain or resume an acceptable job performance level. So far, only a few public school districts have considered or implemented such programs. This monograph examines EAP's in general and…

The feasibility of an EAP in the school environment

OpenAIRE

2008-01-01

M.A. Employee assistance program (EAP) is one service model that are designed to assist troubled employees in the workplace. Its feasibility has been experienced in many different contexts. However, the school is somewhat neglected in this respect, and few EAP’s are known to exist in the school system. This study will contribute to the introduction of EAP’s within the school environment because EAP is perceived as only applicable on the companies and organisations. The goal of the study is...

What lies beneath? Diffusion EAP-based study of brain tissue microstructure.

Science.gov (United States)

Zucchelli, Mauro; Brusini, Lorenza; Andrés Méndez, C; Daducci, Alessandro; Granziera, Cristina; Menegaz, Gloria

2016-08-01

Diffusion weighted magnetic resonance signals convey information about tissue microstructure and cytoarchitecture. In the last years, many models have been proposed for recovering the diffusion signal and extracting information to constitute new families of numerical indices. Two main categories of reconstruction models can be identified in diffusion magnetic resonance imaging (DMRI): ensemble average propagator (EAP) models and compartmental models. From both, descriptors can be derived for elucidating the underlying microstructural architecture. While compartmental models indices directly quantify the fraction of different cell compartments in each voxel, EAP-derived indices are only a derivative measure and the effect of the different microstructural configurations on the indices is still unclear. In this paper, we analyze three EAP indices calculated using the 3D Simple Harmonic Oscillator based Reconstruction and Estimation (3D-SHORE) model and estimate their changes with respect to the principal microstructural configurations. We take advantage of the state of the art simulations to quantify the variations of the indices with the simulation parameters. Analysis of in-vivo data correlates the EAP indices with the microstructural parameters obtained from the Neurite Orientation Dispersion and Density Imaging (NODDI) model as a pseudo ground truth for brain data. Results show that the EAP derived indices convey information on the tissue microstructure and that their combined values directly reflect the configuration of the different compartments in each voxel. Copyright © 2016 Elsevier B.V. All rights reserved.

Androids: application of EAP as artificial muscles to entertainment industry

Science.gov (United States)

Hanson, D.; Pioggia, G.; Bar-Cohen, Yoseph; de Rossi, D.

2001-01-01

The classic movie Metropolis (1926), which is nowadays considered a cinema milestone, has shown the possibility to build robots called androids that are science and fiction run together to realize a dream: the human-like robot. In that movie, Dr. Rotwang transforms a simple and cold calculating robot into the body of a beautiful woman. Robots have often been depicted as metal creatures with cold steel bodies, but there is no reason why metals should be the only kind of material for construction of robots. The authors examined the issues related to applying electroactive polymers materials (EAP) to the entertainment industry. EAP are offering attractive characteristics with the potential to produce more realistic models of living creatures at significantly lower cost. This paper seeks to elucidate how EAP might infiltrate and ultimately revolutionize entertainment, showing some applicative examples.

Academic Literacies: Providing a Space for the Socio-Political Dynamics of EAP

Science.gov (United States)

Turner, Joan

2012-01-01

This article highlights the potential of academic literacies as a theoretical framework for EAP, encompassing not only work on texts, but the wider, socio-political, geopolitical, and institutional contexts and practices in and with which EAP operates. An academic literacies approach foregrounds social practices, and one particular practice, that…

The possible physical mechanism for the EAP-SR co-action

Science.gov (United States)

Gong, Zhiqiang; Feng, Guolin; Dogar, Muhammad Mubashar; Huang, Gang

2017-11-01

The anomalous characteristics of summer precipitation and atmospheric circulation in the East Asia-West Pacific Region (EA-WP) associated with the co-action of East Asia/Pacific teleconnection-Silk Road teleconnection (EAP-SR) are investigated in this study. The compositions of EAP-SR phase anomalies can be expressed as pattern I (+ +), pattern II (+ -), pattern III (- -), and pattern IV (- +) using EAP and SR indices. It is found that the spatial distribution of summer precipitation anomalies in EA-WP corresponding to pattern I (III) shows a tripole structure in the meridional direction and a zonal dipole structure in the subtropical region, while pattern II (IV) presents a tripole pattern in meridional direction with compressed and continuous anomalies in the zonal direction over the subtropical region. The similar meridional and zonal structures are also found in the geopotential height anomalies at 500-hPa, as well as wind anomalies and moisture convergence at 850-hPa. Finally, a schematic mechanism for the EAP-SR co-action upon the summer precipitation in EA-WP is built: (1) Pattern I (III) exhibits that the negative (positive) sea surface temperature (SST) anomalies over tropical East Pacific may cause the enhanced (weakened) convective activity dominating the West Pacific, trigger the positive (negative) EAP teleconnection and produce more (less) precipitation. Besides, the negative (positive) SST anomalies over the Indonesia Maritime Continent (IMC) may further weaken (strengthen) anomalous downward (upward) motion over the South China Sea (SCS), cause negative (positive) geopotential height anomalies at the middle troposphere and surrounding regions through the function of the tropical Hadley circulation. Then the negative (positive) geopotential height anomalies could motivate the positive (negative) EAP teleconnection through the northward propagation of wave-activity perturbation. Meanwhile, a positive (negative) geopotential height anomalous pattern

Processfolio: Uniting Academic Literacies and Critical Emancipatory Action Research for Practitioner-Led Inquiry into EAP Writing Assessment

Science.gov (United States)

Pearson, Jayne

2017-01-01

This article reports on the design and implementation of an alternative form of writing assessment in a UK English for Academic Purposes (EAP) pre-sessional course. The assessment, termed processfolio, was a response to research inquiry into how writing assessment in a local context negated student agency and inculcated disempowering models of…

The Staphylococcus aureus extracellular adherence protein (Eap) adopts an elongated but structured conformation in solution

OpenAIRE

Hammel, Michal; Němeček, Daniel; Keightley, J. Andrew; Thomas, George J.; Geisbrecht, Brian V.

2007-01-01

The extracellular adherence protein (Eap) of Staphylococcus aureus participates in a wide range of protein–protein interactions that facilitate the initiation and dissemination of Staphylococcal disease. In this report, we describe the use of a multidisciplinary approach to characterize the solution structure of full-length Eap. In contrast to previous reports suggesting that a six-domain isoform of Eap undergoes multimerization, sedimentation equilibrium analytical ultracentrifugation data r...

The Effective Use of EAPs: Retrenchment Leads to Emphasis on Helping Troubled Employees.

Science.gov (United States)

Pogue, Gregory

1994-01-01

During a period of retrenchment, colleges and universities are increasingly developing employee assistance programs (EAPs) to help personnel cope with personal and work-related problems. Successful EAPs have top management commitment, have written policies and procedure, focus on employee performance, provide professional assistance, involve the…

The Challenges of Listening to Academic Lectures for EAP Learners and the Impact of Metacognition on Academic Lecture Listening Comprehension

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Maryam Rahimirad

2015-06-01

Full Text Available Academic listening skill is an indispensable necessity for English for academic purposes (EAP students in English-medium universities and also critical for their future success in comprehending conference lectures. But due to the specific nature of such academic lectures, nonnative students all too often face challenges in getting a full command of this task. This study investigates the challenges of listening to academic lectures and the impact of related metacognitive strategies on academic lecture listening comprehension on a group of Iranian learners in an EAP workshop. Fifteen academic staff who took part in two intact classes at the University of Qom, Iran, were randomly assigned to treatment (N = 8 and control (N = 7 groups. The treatment group received 16 hr of metacognitive strategy instruction based on the models proposed by Vandergrift during academic listening instruction, while the control group was just exposed to academic lectures with no explicit strategy instruction. The academic listening sections of the British International English Language Testing System (IELTS were utilized to measure the listening comprehension of both groups before and after the treatment. The results of the data analysis determined that the experimental group significantly outperformed the control group in the listening posttest. The interviews before and after the treatment revealed details of challenges in academic lecture comprehension and also shed light on the perception of the learners regarding metacognitive strategy instruction and the frequency of main metacognitive strategies used in comprehending academic lectures.

HORIZONTAL OBJECTIVES OF EU PROGRAMMES AND THE SOCIO-CULTURAL CONTEXT FOR EAP MEMBERS

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Irina Teodora MANOLESCU

2016-10-01

Full Text Available As the Eastern Partnership (EaP was founded in 2009, between European Union (EU and six countries from Eastern Europe, its main goal was to create adequate conditions for economic integration, social and regional development of the EaP country members. Based on the same principles as the EU was built, international law and fundamental values (e.g. human rights, freedom, democracy, rule of law, sustainable development and also good governance, the EaP was regularly analysed and renewed (once every two years in order to better respond to the needs of Eastern European countries. Even so, while the economic context was especially considered, there are still some actions to be undertaken with regards to socio-cultural factors. Therefore the aim of the paper is to analyse the socio-cultural context of the six Eastern European EaP members (Armenia, Azerbaijan, Belarus, Georgia, Moldova and Ukraine in order to make recommendations regarding their absorption capacity when integrating the horizontal EU objectives into the funding neighbourhood instruments. Our main research question is: what is the right approach for developing operational funding programmes (individual/bilateral or partnership/multilateral participations for EaP members: is it by maintaining the EU horizontal objective or by adapting these objectives from the beginning considering the socio-cultural context?

Beliefs on Learning and Teaching Language Components: The Case of Iranian EAP and EFL Learners

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Gholamreza Parsi

2017-06-01

Full Text Available The present study intended to investigate the possible difference between EAP and EFL learners’ beliefs concerning learning and teaching of language components, namely, vocabulary, pronunciation and grammar. Furthermore, this study examined the association between EAP and EFL learners’ beliefs and their language components’ development. To this end, 231 undergraduate EAP (117 and EFL (114 learners at Ferdowsi University took part in the study by completing a five-point Likert scale questionnaire adapted from Simon and Taverniers (2011. The face and content validity of the questionnaire was confirmed by the experts’ judgment and factor analysis. Moreover using Cronbach alpha coefficient the questionnaire was found acceptably reliable (α=0.88. Furthermore, for language components’ development, the EAP learners’ scores in English course and EFL learners’ average scores in their Basic English courses were taken into account. The results of an Independent Samples t-test revealed that there existed a statistically significant difference between EAP and EFL learners’ beliefs on learning and teaching language components. Furthermore, the results of Pearson correlation coefficients indicated a statistically significant positive association between EFL learners’ beliefs and their language components’ development, however no statistically significant correlation was found between EAP learners’ beliefs and their language components’ development.

The cellular RNA-binding protein EAP recognizes a conserved stem-loop in the Epstein-Barr virus small RNA EBER 1.

Science.gov (United States)

Toczyski, D P; Steitz, J A

1993-01-01

EAP (EBER-associated protein) is an abundant, 15-kDa cellular RNA-binding protein which associates with certain herpesvirus small RNAs. We have raised polyclonal anti-EAP antibodies against a glutathione S-transferase-EAP fusion protein. Analysis of the RNA precipitated by these antibodies from Epstein-Barr virus (EBV)- or herpesvirus papio (HVP)-infected cells shows that > 95% of EBER 1 (EBV-encoded RNA 1) and the majority of HVP 1 (an HVP small RNA homologous to EBER 1) are associated with EAP. RNase protection experiments performed on native EBER 1 particles with affinity-purified anti-EAP antibodies demonstrate that EAP binds a stem-loop structure (stem-loop 3) of EBER 1. Since bacterially expressed glutathione S-transferase-EAP fusion protein binds EBER 1, we conclude that EAP binding is independent of any other cellular or viral protein. Detailed mutational analyses of stem-loop 3 suggest that EAP recognizes the majority of the nucleotides in this hairpin, interacting with both single-stranded and double-stranded regions in a sequence-specific manner. Binding studies utilizing EBER 1 deletion mutants suggest that there may also be a second, weaker EAP-binding site on stem-loop 4 of EBER 1. These data and the fact that stem-loop 3 represents the most highly conserved region between EBER 1 and HVP 1 suggest that EAP binding is a critical aspect of EBER 1 and HVP 1 function. Images PMID:8380232

The extracellular adherence protein (Eap) of Staphylococcus aureus inhibits wound healing by interfering with host defense and repair mechanisms.

Science.gov (United States)

Athanasopoulos, Athanasios N; Economopoulou, Matina; Orlova, Valeria V; Sobke, Astrid; Schneider, Darius; Weber, Holger; Augustin, Hellmut G; Eming, Sabine A; Schubert, Uwe; Linn, Thomas; Nawroth, Peter P; Hussain, Muzaffar; Hammes, Hans-Peter; Herrmann, Mathias; Preissner, Klaus T; Chavakis, Triantafyllos

2006-04-01

Staphylococcus aureus is a major human pathogen interfering with host-cell functions. Impaired wound healing is often observed in S aureus-infected wounds, yet, the underlying mechanisms are poorly defined. Here, we identify the extracellular adherence protein (Eap) of S aureus to be responsible for impaired wound healing. In a mouse wound-healing model wound closure was inhibited in the presence of wild-type S aureus and this effect was reversible when the wounds were incubated with an isogenic Eap-deficient strain. Isolated Eap also delayed wound closure. In the presence of Eap, recruitment of inflammatory cells to the wound site as well as neovascularization of the wound were prevented. In vitro, Eap significantly reduced intercellular adhesion molecule 1 (ICAM-1)-dependent leukocyte-endothelial interactions and diminished the consequent activation of the proinflammatory transcription factor nuclear factor kappaB (NFkappaB) in leukocytes associated with a decrease in expression of tissue factor. Moreover, Eap blocked alphav-integrin-mediated endothelial-cell migration and capillary tube formation, and neovascularization in matrigels in vivo. Collectively, the potent anti-inflammatory and antiangiogenic properties of Eap provide an underlying mechanism that may explain the impaired wound healing in S aureus-infected wounds. Eap may also serve as a lead compound for new anti-inflammatory and antiangiogenic therapies in several pathologies.

Extracting quantitative measures from EAP: a small clinical study using BFOR.

Science.gov (United States)

Hosseinbor, A Pasha; Chung, Moo K; Wu, Yu-Chien; Fleming, John O; Field, Aaron S; Alexander, Andrew L

2012-01-01

The ensemble average propagator (EAP) describes the 3D average diffusion process of water molecules, capturing both its radial and angular contents, and hence providing rich information about complex tissue microstructure properties. Bessel Fourier orientation reconstruction (BFOR) is one of several analytical, non-Cartesian EAP reconstruction schemes employing multiple shell acquisitions that have recently been proposed. Such modeling bases have not yet been fully exploited in the extraction of rotationally invariant q-space indices that describe the degree of diffusion anisotropy/restrictivity. Such quantitative measures include the zero-displacement probability (P(o)), mean squared displacement (MSD), q-space inverse variance (QIV), and generalized fractional anisotropy (GFA), and all are simply scalar features of the EAP. In this study, a general relationship between MSD and q-space diffusion signal is derived and an EAP-based definition of GFA is introduced. A significant part of the paper is dedicated to utilizing BFOR in a clinical dataset, comprised of 5 multiple sclerosis (MS) patients and 4 healthy controls, to estimate P(o), MSD, QIV, and GFA of corpus callosum, and specifically, to see if such indices can detect changes between normal appearing white matter (NAWM) and healthy white matter (WM). Although the sample size is small, this study is a proof of concept that can be extended to larger sample sizes in the future.

The anchorless adhesin Eap (extracellular adherence protein) from Staphylococcus aureus selectively recognizes extracellular matrix aggregates but binds promiscuously to monomeric matrix macromolecules

NARCIS (Netherlands)

Hansen, Uwe; Hussain, Muzaffar; Villone, Daniela; Herrmann, Mathias; Robenek, Horst; Peters, Georg; Sinha, Bhanu; Bruckner, Peter

Besides a number of cell wall-anchored adhesins, the majority of Staphylococcus aureus strains produce anchorless, cell wall-associated proteins, such as Eap (extracellular adherence protein). Eap contains four to six tandem repeat (EAP)-domains. Eap mediates diverse biological functions, including

Counseling and the Bystander-Equity Model of Supervisory Helping Behavior: Directions for EAP Research.

Science.gov (United States)

Gerstein, Lawrence H.; Bayer, Gregory A.

1991-01-01

Discusses contribution of Bystander-Equity Model of Supervisory Helping Behavior to pursuit of employee assistance program (EAP) research based on traditions of field of counseling. Offers structure for pursuing empirical and applied activities in EAP settings. Encourages counseling researchers and practitioners to respond to challenge of working…

A study of metalized electrode self-clearing in electroactive polymer (EAP) based actuators

Science.gov (United States)

Ahmed, Saad; Ounaies, Zoubeida

2016-04-01

Electroactive polymer (EAP) based technologies have shown promise in areas such as artificial muscles, actuator, aerospace, medical and soft robotics. Still challenges remain such as low induced forces and defects-driven electrical breakdown, which impede the practical implementation of this technology. Multilayered or stacked configuration can address the low induced force issue whereas self-clearing can be a technique to improve breakdown limit of EAP based actuators. Self-clearing refers to the partial local breakdown of dielectric medium due to the presence of impurities, which in turn results in the evaporation of some of the metalized electrode. After this evaporation, the impurity is cleared and any current path would be safely cut off, which means the actuator continues to perform. It is a widely studied concept in the capacitor community, while it has not been studied much for EAP technologies. In this paper we report a systematic approach to precondition a silver-metalized electroactive polymer (EAP), more specifically P(VDF-TrFE-CTFE) terpolymer, using self-clearing concept. First, we show improvement in the dielectric breakdown strength of EAP based unimorph actuators after pre-clearing the impurities using low electric field (lower than dielectric breakdown of the terpolymer). Inspired by this improvement, we used Weibull statistics to systematically estimate the self-clearing/ preconditioning field needed to clear the defects. Then electrical breakdown experiments are conducted with and without preconditioning the samples to investigate its effect on the breakdown strength of the sample.

Electroactive Polymer (EAP) Actuation of Mechanisms and Robotic Devices

Science.gov (United States)

Bar-Cohen, Y.; Leary, S.; Harrison, J.; Smith, J.

1999-01-01

Actuators are responsible to the operative capability of manipulation systems and robots. In recent years, electroactive polymers (EAP) have emerged as potential alternative to conventional actuators.

Diagnosing the EAP needs of Turkish medical students: A longitudinal critical needs analysis

Directory of Open Access Journals (Sweden)

Neslihan Önder Özdemir

2014-10-01

Full Text Available This study uses a longitudinal critical needs analysis to diagnose the English for academic purposes (EAP needs of Turkish medical students seeking proficiency in medical English and contribute to needs analysis methodology. The data were collected from medical students and specialists. To obtain valid and reliable information about medical students’ needs, three types of instruments were used: ethnographic methods, including sustained observation and participation in a research setting; reflective journals; and a questionnaire and in-depth interview. The questionnaire design was based on essays collected from the students during their study, and the items were constructed from the students’ own words. To the best of my knowledge, this study is the first attempt in the literature to triangulate both methods and data with a focus on critical pedagogy to diagnose EAP needs. The findings are the result of the triangulation of data and methodology to ensure the reliability and validity of the findings. A total of 525 subjects participated in the research (186 participants in the pilot study and 339 participants in the main study. The findings revealed medical students’ expectations of their English for specific purposes (ESP instructor, students’ shortcomings, and the problems and strategies they use while learning medical English. The interview data analysis sought to determine whether higher education students can be a reliable source to consult for their own educational needs in higher education. The methodology followed here can be replicated in other mainstream classrooms.

The anchorless adhesin Eap (extracellular adherence protein) from Staphylococcus aureus selectively recognizes extracellular matrix aggregates but binds promiscuously to monomeric matrix macromolecules.

Science.gov (United States)

Hansen, Uwe; Hussain, Muzaffar; Villone, Daniela; Herrmann, Mathias; Robenek, Horst; Peters, Georg; Sinha, Bhanu; Bruckner, Peter

2006-05-01

Besides a number of cell wall-anchored adhesins, the majority of Staphylococcus aureus strains produce anchorless, cell wall-associated proteins, such as Eap (extracellular adherence protein). Eap contains four to six tandem repeat (EAP)-domains. Eap mediates diverse biological functions, including adherence and immunomodulation, thus contributing to S. aureus pathogenesis. Eap binding to host macromolecules is unusually promiscuous and includes matrix or matricellular proteins as well as plasma proteins. The structural basis of this promiscuity is poorly understood. Here, we show that in spite of the preferential location of the binding epitopes within triple helical regions in some collagens there is a striking specificity of Eap binding to different collagen types. Collagen I, but not collagen II, is a binding substrate in monomolecular form. However, collagen I is virtually unrecognized by Eap when incorporated into banded fibrils. By contrast, microfibrils containing collagen VI as well as basement membrane-associated networks containing collagen IV, or aggregates containing fibronectin bound Eap as effectively as the monomeric proteins. Therefore, Eap-binding to extracellular matrix ligands is promiscuous at the molecular level but not indiscriminate with respect to supramolecular structures containing the same macromolecules. In addition, Eap bound to banded fibrils after their partial disintegration by matrix-degrading proteinases, including matrix metalloproteinase 1. Therefore, adherence to matrix suprastructures by S. aureus can be supported by inflammatory reactions.

Beliefs on Learning and Teaching Language Components: The Case of Iranian EAP and EFL Learners

Science.gov (United States)

Parsi, Gholamreza

2017-01-01

The present study intended to investigate the possible difference between EAP and EFL learners' beliefs concerning learning and teaching of language components, namely, vocabulary, pronunciation and grammar. Furthermore, this study examined the association between EAP and EFL learners' beliefs and their language components' development. To this…

EAP actuators aid the quest for the 'Holy Braille' of tactile displays

Science.gov (United States)

Runyan, Noel; Blazie, Deane

2010-04-01

The authors present the worldwide need for electronic Braille displays to promote literacy among the blind. The use of of EAP's to produce Braille displays is encouraged and detailed descriptions of the technology of Braille are presented. Prior art is covered since the early 1950's through present day displays based mostly on piezoelectric technologies. EAP's offer the promise of the "Holy Braille", the ability to display a full page of Braille electronically. Details on "how not to make a Braille display" are covered in prior art.

Interaction between the Staphylococcus aureus extracellular adherence protein Eap and its subdomains with platelets.

Science.gov (United States)

Palankar, Raghavendra; Binsker, Ulrike; Haracska, Bianca; Wesche, Jan; Greinacher, Andreas; Hammerschmidt, Sven

2018-04-18

S. aureus associated bacteremia can lead to severe infections with high risk of mortality (e.g. sepsis, infective endocarditis). Many virulence factors and adhesins of S. aureus are known to directly interact with platelets. Extracellular adherence protein, Eap, one of the most important virulence factors in S. aureus mediated infections is a multi-tandem domain protein and has been shown to interact with almost all cell types in the human circulatory system. By using amine reactive fluorescent N-hydroxysuccinimidyl (NHS)-ester dyes and by direct detection with primary fluorescently conjugated anti-histidine (His-tag) antibodies against detect N-terminal His6, we show Eap subdomain Eap D 3 D 4 specifically interacts and rapidly activates human platelets. Furthermore, we validate our finding by using site directed directional immobilization of Eap D 3 D 4 through N-terminal His 6 on nickel (II)-nitrilotriacetic acid (Ni-NTA) functionalized bacteriomimetic microbead arrays to visualize real-time platelet activation through calcium release assay. These methods offer an easily adoptable protocols for screening of S.aureus derived virulence factors and adhesins with platelets. Copyright © 2018 Elsevier GmbH. All rights reserved.

Designing English for Specific Purposes Course for Computer Science Students

Science.gov (United States)

Irshad, Isra; Anwar, Behzad

2018-01-01

The aim of this study was to design English for Academic Purposes (EAP) course for University students enrolled in the Computer Science Department. For this purpose, academic English language needs of the students were analyzed by using a 5 point Likert scale questionnaire. Additionally, interviews were also conducted with four faculty members of…

EAP viewpoint on unpublished data from paediatric clinical trials.

Science.gov (United States)

Schrier, L; Illy, K; Valiulis, A; Wyder, C; Stiris, T

2018-02-01

European children and paediatricians rely heavily on the fair, complete and timely publication of data obtained from paediatric randomised controlled trials (RCTs). Selective publication and reporting of paediatric RCTs is common practice. Industry-sponsored trials are more likely to remain unpublished, and take longer to get published compared with trials sponsored by others. However, also academic sponsors contribute to inefficiencies in publishing clinical data. Publication bias violates the ethical obligation that investigators have towards study participants, leads to considerable inefficiencies in research and a waste of financial and human resources, and has the potential to distort evidence for treatment approaches. The European Academy of Paediatrics (EAP) therefore actively supports initiatives that increase the public dissemination of paediatric clinical trial data. The EAP will raise awareness about the guidelines for Good Publication Practice among European paediatricians and subspecialty societies.

The structure of EAP-groups and self-autopermutable subgroups.

Science.gov (United States)

Housieni, Shima; Moghaddam, Mohammad Reza Rajabzadeh

2014-01-01

A subgroup H of a given group G is said to be autopermutable, if HH(α) = H(α)H for all α ∈ Aut(G). We also call H a self-autopermutable subgroup of G, when HH(α) = H(α)H implies that H(α) = H. Moreover, G is said to be EAP-group, if every subgroup of G is autopermutable. One notes that if α runs over the inner automorphisms of the group, one obtains the notions of conjugate-permutability, self-conjugate-permutability, and ECP-groups, which were studied by Foguel in 1997, Li and Meng in 2007, and Xu and Zhang in 2005, respectively. In the present paper, we determine the structure of a finite EAP-group when its centre is of index 4 in G. We also show that self-autopermutability and characteristic properties are equivalent for nilpotent groups.

Biophysical modelling of phytoplankton communities from first principles using two-layered spheres: Equivalent Algal Populations (EAP) model

CSIR Research Space (South Africa)

Robertson Lain, L

2014-07-01

Full Text Available (PFT) analysis. To these ends, an initial validation of a new model of Equivalent Algal Populations (EAP) is presented here. This paper makes a first order comparison of two prominent phytoplankton Inherent Optical Property (IOP) models with the EAP...

Directions for Development of the Field of Electroactive Polymer (EAP)

Science.gov (United States)

Bar-Cohen, Yoseph

2011-01-01

In last few years, the rate of development and advances in the field of EAP has accelerated significantly and it is increasingly getting closer to the point of finding them used in commercial products. Substantial development has been reported in the understanding of their drive mechanisms and the parameters that control their electro-activation behavior. Further, efforts are being made to develop mass production techniques with greatly improved actuation capability and operation durability. The recent efforts to develop energy harvesting techniques, haptic interfacing (including refreshable braille displays), and toys are further increasing the likelihood of finding niches for these materials. In this paper, the author sought to examine the potential directions for the future development of the field of EAP in relation to the state-of-the-art.

Strain-specific induction of experimental autoimmune prostatitis (EAP) in mice.

Science.gov (United States)

Jackson, Christopher M; Flies, Dallas B; Mosse, Claudio A; Parwani, Anil; Hipkiss, Edward L; Drake, Charles G

2013-05-01

Prostatitis, a clinical syndrome characterized by pelvic pain and inflammation, is common in adult males. Although several induced and spontaneous murine models of prostatitis have been explored, the role of genetic background on induction has not been well-defined. Using a standard methodology for the induction of experimental autoimmune prostatitis (EAP), we investigated both acute and chronic inflammation on several murine genetic backgrounds. In our colony, nonobese diabetic (NOD) mice evinced spontaneous prostatitis that was not augmented by immunization with rat prostate extract (RPE). In contrast, the standard laboratory strain Balb/c developed chronic inflammation in response to RPE immunization. Development of EAP in other strains was variable. These data suggest that Balb/c mice injected with RPE may provide a useful model for chronic prostatic inflammation. Copyright © 2012 Wiley Periodicals, Inc.

Effects of EAP follow-up on prevention of relapse among substance abuse clients.

Science.gov (United States)

Foote, A; Erfurt, J C

1991-05-01

Clients entering an employee assistance program (EAP) of a large manufacturing plant in 1985 who were assessed as having an alcohol or drug abuse problem (N = 325) were randomized into an experimental "special follow-up" group and a control "regular care" group. The regular care group received follow-up only as needed (following the usual practice of the EAP), while a follow-up counselor was hired to make routine contacts with the special follow-up group. Study intake continued through 1985, and follow-up continued through the end of 1986. Data collected on study subjects included EAP participation data, absenteeism, number of hospitalizations, health care claims paid and disability claims paid. The major study hypothesis was that EAP clients randomly allocated to special follow-up would show better results than regular care clients (i.e., would have fewer relapses, better job attendance and lower health benefit utilization during the follow-up year). The follow-up intervention was incompletely implemented due to a variety of organizational problems. Differences between the two groups on the six outcome measures were not statistically significant, although clients in the special follow-up group did show better results than clients in the regular care group on the three measures related to substance abuse. Differences on these three measures were marginally significant in regression analyses after controlling for the effects of number of follow-up visits, age, race and chronicity.

Promoting Reflection on Science, Technology, and Society among Engineering Students through an EAP Online Learning Environment

Science.gov (United States)

Arno-Macia, Elisabet; Rueda-Ramos, Carmen

2011-01-01

With the new European framework, as EAP lecturers in an engineering college, we are reappraising our teaching and the position of our courses. From the perspective of engineering education in the 21st century, we believe that EAP teaching can focus not only on language and communication needs, but also on developing critical thinking about science…

Analysis of physical characteristics of the target and blanket of energy amplifier prototype (EAP-80)

International Nuclear Information System (INIS)

Yefimov, Ye.; Zemskov, Ye.; Rachkova, D.; Chekunov, V.; Vecchi, Marcello

2002-01-01

The paper presents the results of neutronics analysis of EAP-80 facility using LAHET (LCS) code. Comparison has been made with the results obtained in some other research centers. There is significant discrepancy in determination of the reference values. Conclusion has been made on that code validation requires experimental data obtained in subcritical facilities, which are close to EAP-80 facility in terms of composition and proton beam parameters. (authors)

Human-like robots as platforms for electroactive polymers (EAP)

Science.gov (United States)

Bar-Cohen, Yoseph

2008-03-01

Human-like robots, which have been a science fiction for many years, are increasingly becoming an engineering reality thanks to many technology advances in recent years. Humans have always sought to imitate the human appearance, functions and intelligence and as the capability progresses they may become our household appliance or even companion. Biomimetic technologies are increasingly becoming common tools to support the development of such robots. As artificial muscles, electroactive polymers (EAP) are offering important actuation capability for making such machines lifelike. The current limitations of EAP are hampering the possibilities that can be adapted in such robots but progress is continually being made. As opposed to other human made machines and devices, this technology raises various questions and concerns that need to be addressed. These include the need to prevent accidents, deliberate harm, or their use in crimes. In this paper the state-of-the-art and the challenges will be reviewed.

Language motivation and attitudes: a study with English for Academic Purposes learners

Directory of Open Access Journals (Sweden)

Flavia Azeredo Cerqueira

2015-12-01

The study investigates English for Academic Purposes (EAP course learners’ motivation within the L2 Motivational Self System Framework (cf. DÖRNYEI; CLÉMENT, 2001; DÖRNYEI, 2005; CSIZÉR; DÖRNYEI, 2005b and their achievement. The framework consists of three components, of which the ideal L2 self is the most important in the maintenance of motivation.  Brazilian learners of EAP, students of a federal university in Belo Horizonte, participated in the study. The data was collected by means of questionnaires about attitude and motivation towards the L2, L2 learning and EAP, and also the ethnicity and socioeconomic backgrounds of learners. The EAP course as a program component of a broader, federal Brazilian policy with both national and international stakeholders was also examined. The results suggest that the learners possess a well-established ideal L2 self.  The variables measured in this project presented a positive tendency towards L2 motivation. This confirms that the participants were motivated to learn the L2 language, in this case English.  The socioeconomic and ethnic variables indicate that whites from a middle-class background are the majority group on campus. Recommendations for further research in L2 motivation and policy studies conclude the paper. Keywords: EAP. Educational policy. International education. L2 motivational self system. Language attitudes. L2 learning.   Resumo Este estudo investiga a motivação de aprendizes de Inglês para Fins Acadêmicos (IFA a partir do Modelo de Autossistema Motivacional na L2 (DÖRNYEI; CLÉMENT, 2001; DÖRNYEI, 2005; CSIZÉR; DÖRNYEI, 2005b e o aproveitamento dos aprendizes no curso. O modelo de Autossistema Motivacional na L2 consiste de três componentes, nos quais o self ideal na L2é o mais importante para a manutenção da motivação. Os participantes do estudo eram aprendizes brasileiros de IFA, estudantes de uma universidade em Belo Horizonte. Os dados foram coletados em questionários sobre

A 2-year cohort study on the impact of an Employee Assistance Programme (EAP) on depression and suicidal thoughts in male Japanese workers.

Science.gov (United States)

Nakao, Mutsuhiro; Nishikitani, Mariko; Shima, Satoru; Yano, Eiji

2007-11-01

Depression and suicide-related behaviours are important issues for workers, and the number of Japanese companies contracting with the Employee Assistance Programme (EAP) to promote employees' mental health has recently increased. However, no longitudinal studies have reported that the EAP maintains or improves the overall level of depression among employees qualitatively. Thus, we attempted to assess the impact of the EAP on depression and suicide-related behaviours in the workplace. A cohort study was conducted on 283 male Japanese employees aged 22-38 years at a Japanese information-technology company introducing the EAP. Because the privacy policy of the EAP service made it difficult to perform a randomised design in the workplace, 22 men working at an affiliated company without the EAP were used as a reference group. All the subjects completed the 17-item Hamilton Depression Scale (HAM-D) and Job Content Questionnaire (JCQ) consisting of job demands, control, and social support before the EAP was introduced to establish a baseline and after 2 years. In the EAP group, the total HAM-D scores significantly decreased after the 2-year study period (P=0.0011); the changes in the scores of the five HAM-D items (i.e., suicidal thoughts, agitation, psychomotor retardation, guilt, and depressed mood) were significant. Specifically, 19 (86%) of the 22 workers with a positive response to the suicidal thoughts item (i.e., score >or= 1) at baseline reported that they no longer had suicidal thoughts (i.e., score=0) after the 2 year study period. No significant changes were observed in the reference group. The three JCQ scores were not significantly different between the baseline and after the 2 year study period in both groups. Although further studies are needed, EAPs may be a promising strategy for maintaining the good mental health of workers.

Biodegradation of hydrocarbon remnants by biological activators in the presence of INIPOL EAP 22

Energy Technology Data Exchange (ETDEWEB)

Bergueiro, J. R.; Luengo, M. C.; Socias, S.; Perez, F.; Laseca, D. [Universidad de las Islas Baleares, Palma de Mallorca (Spain); Perez-Navarro, A.; Morales, N. [Universidad Alfonso X El Sabio, Madrid (Spain)

1997-10-01

Degradation of highly weathered hydrocarbon mixtures resulting from an accidental spill in an oil refinery was studied, using BIOLEN IG 30 as the degradation agent microorganism, and INIPOL EAP 22 as the biodegradation accelerator. Results show that BIOLEN IG 30 is able to degrade highly weathered hydrocarbons at 20 degrees C, in the presence of INIPOL EAP 22. BIOLEN IG 30 is also able to degrade the total ionic and anionic dispersants in FINASOL OSR 51 (a dispersant), even in the absence of a biodegradation accelerator. 10 refs., 7 tabs., 3 figs.

Biodegradation of hydrocarbon remnants by biological activators in the presence of INIPOL EAP 22

International Nuclear Information System (INIS)

Bergueiro, J. R.; Luengo, M. C.; Socias, S.; Perez, F.; Laseca, D.; Perez-Navarro, A.; Morales, N.

1997-01-01

Degradation of highly weathered hydrocarbon mixtures resulting from an accidental spill in an oil refinery was studied, using BIOLEN IG 30 as the degradation agent microorganism, and INIPOL EAP 22 as the biodegradation accelerator. Results show that BIOLEN IG 30 is able to degrade highly weathered hydrocarbons at 20 degrees C, in the presence of INIPOL EAP 22. BIOLEN IG 30 is also able to degrade the total ionic and anionic dispersants in FINASOL OSR 51 (a dispersant), even in the absence of a biodegradation accelerator. 10 refs., 7 tabs., 3 figs

The challenges that employees who abuse substances experience when returning to work after completion of employee assistance programme (EAP).

Science.gov (United States)

Soeker, Shaheed; Matimba, Tandokazi; Machingura, Last; Msimango, Henry; Moswaane, Bobo; Tom, Sinazo

2015-01-01

Employee assistance programs (EAPs) are responsible for helping employees cope with problems such as: mental distress, alcoholism and other drug dependencies, marital and financial difficulties--in short, the whole host of personal and family troubles endemic to the human condition. The study explored the challenges that employees who abuse substances experience when returning to work after the completion of an employee assistance program. The study used a qualitative exploratory descriptive research design. Three male participants and two key informants participated in the study. One semi structured interview was conducted with each one of the participants and one semi structured interview with the key informants. Four themes emerged: 1) Loss of one's worker role identity, 2) Negative influences of the community continues to effect the success of EAP, 3) EAP as a vehicle for change and, 4) Healthy occupations strengthen EAP. This study portrayed the following: how substance abuse effect the worker role of individuals employed in the open labor market, the challenges and facilitators experienced by employees who abuse substances when returning to their previous work roles and how occupation based interventions can be incorporated in EAP programs. Occupational therapists could use the health promotion approach, work simplification, energy conservation techniques and ergonomic analysis techniques.

The extracellular adherence protein (Eap) of Staphylococcus aureus acts as a proliferation and migration repressing factor that alters the cell morphology of keratinocytes.

Science.gov (United States)

Eisenbeis, Janina; Peisker, Henrik; Backes, Christian S; Bur, Stephanie; Hölters, Sebastian; Thewes, Nicolas; Greiner, Markus; Junker, Christian; Schwarz, Eva C; Hoth, Markus; Junker, Kerstin; Preissner, Klaus T; Jacobs, Karin; Herrmann, Mathias; Bischoff, Markus

2017-02-01

Staphyloccocus aureus is a major human pathogen and a common cause for superficial and deep seated wound infections. The pathogen is equipped with a large arsenal of virulence factors, which facilitate attachment to various eukaryotic cell structures and modulate the host immune response. One of these factors is the extracellular adherence protein Eap, a member of the "secretable expanded repertoire adhesive molecules" (SERAM) protein family that possesses adhesive and immune modulatory properties. The secreted protein was previously shown to impair wound healing by interfering with host defense and neovascularization. However, its impact on keratinocyte proliferation and migration, two major steps in the re-epithelialization process of wounds, is not known. Here, we report that Eap affects the proliferation and migration capacities of keratinocytes by altering their morphology and adhesive properties. In particular, treatment of non-confluent HaCaT cell cultures with Eap resulted in cell morphology changes as well as a significant reduction in cell proliferation and migration. Eap-treated HaCaT cells changed their appearance from an oblong via a trapezoid to an astral-like shape, accompanied by decreases in cell volume and cell stiffness, and exhibited significantly increased cell adhesion. Eap had a similar influence on endothelial and cancer cells, indicative for a general effect of Eap on eukaryotic cell morphology and functions. Specifically, Eap was found to interfere with growth factor-stimulated activation of the mitogen-activated protein kinase (MAPK) pathway that is known to be responsible for cell shape modulation, induction of proliferation and migration of epithelial cells. Western blot analyses revealed that Eap blocked the phosphorylation of extracellular signal-regulated kinase 1 and 2 (Erk1/2) in keratinocyte growth factor (KGF)-stimulated HaCaT cells. Together, these data add another antagonistic mechanism of Eap in wound healing, whereby the

Implementing long-term EAP follow-up with clients and family members to help prevent relapse-With implications for primary prevention.

Science.gov (United States)

Foote, A; Googins, B; Moriarty, M; Sandonato, C; Nadolski, J; Jefferson, C

1994-12-01

This paper reports on a study in progress which involves (a) regular post-treatment contact by employee assistance program (EAP) staff with employees who seek help through the EAP, and (b) contact with a family member or other support person designated by the employee. The contacts are designed to provide support for maintenance of therapeutic gains, assistance in adjusting to current life situations, and early identification and prevention of relapse. The study will evaluate the process of initiating these contacts and will examine their effectiveness at reducing relapse. Factors associated with implementing these services in an EAP context are discussed.

A Promising Tool for Helping Vulnerable Workers? An Exploration of the Use of Employee Assistance Programs (EAPs) to Help Low-Wage Workers on College Campuses

Science.gov (United States)

Hahn, Andrew B.

2005-01-01

Employee assistance programs, or EAPs, are an employee benefit designed to help workers meet their work and family needs. However, questions have been raised about the design, utilization, and scale of services that EAPs make possible for low-wage workers. This article explores whether on college campuses an EAP benefit can simultaneously meet the…

1H, 15N, and 13C resonance assignments of the third domain from the S. aureus innate immune evasion protein Eap.

Science.gov (United States)

Herrera, Alvaro I; Ploscariu, Nicoleta T; Geisbrecht, Brian V; Prakash, Om

2018-04-01

Staphylococcus aureus is a widespread and persistent pathogen of humans and livestock. The bacterium expresses a wide variety of virulence proteins, many of which serve to disrupt the host's innate immune system from recognizing and clearing bacteria with optimal efficiency. The extracellular adherence protein (Eap) is a multidomain protein that participates in various protein-protein interactions that inhibit the innate immune response, including both the complement system (Woehl et al in J Immunol 193:6161-6171, 2014) and Neutrophil Serine Proteases (NSPs) (Stapels et al in Proc Natl Acad Sci USA 111:13187-13192, 2014). The third domain of Eap, Eap3, is an ~ 11 kDa protein that was recently shown to bind complement component C4b (Woehl et al in Protein Sci 26:1595-1608, 2017) and therefore play an essential role in inhibiting the classical and lectin pathways of complement (Woehl et al in J Immunol 193:6161-6171, 2014). Since structural characterization of Eap3 is still incomplete, we acquired a series of 2D and 3D NMR spectra of Eap3 in solution. Here we report the backbone and side-chain 1 H, 15 N, and 13 C resonance assignments of Eap3 and its predicted secondary structure via the TALOS-N server. The assignment data have been deposited in the BMRB data bank under accession number 27087.

Language Learning Strategies of English for Specific Purposes Students at a Public University in Malaysia

Science.gov (United States)

Shah, Mohamed Ismail Ahamad; Ismail, Yusof; Esa, Zaleha; Muhamad, Ainon Jariah

2013-01-01

Studies on strategy research have shown the usefulness and importance of language learning strategies (LLS) for ESL and EFL learners. However, research on content-based learners in relation to English for Academic Purposes (EAP) and English for Occupational Purposes (EOP) has yet to be undertaken. This study, therefore, investigated the learning…

Enhancement of actinide incineration and transmutation rates in Ads EAP-80 reactor core with MOX PuO2 and UO2 fuel

International Nuclear Information System (INIS)

Kaltcheva-Kouzminava, S.; Kuzminov, V.; Vecchi, M.

2001-01-01

Neutronics calculations of the accelerator driven reactor core EAP-80 with UO 2 and PuO 2 MOX fuel elements and Pb-Bi coolant are presented in this paper. Monte Carlo optimisation computations of several schemes of the EAP-80 core with different types of fuel assemblies containing burnable absorber B4 C or H 2 Zr zirconium hydride moderator were performed with the purpose to enhance the plutonium and actinide incineration rate. In the first scheme the reactor core contains burnable absorber B4 C arranged in the cladding of fuel elements with high enrichment of plutonium (up to 45%). In the second scheme H2 Zr zirconium hydride moderated zones were located in fuel elements with low enrichment (∼20%). In both schemes the incineration rate of plutonium is about two times higher than in the reference EAP-80 core and at the same time the power density distribution remains significantly unchanged compared to the reference core. A hybrid core containing two fuel zones one of which is the inner fuel region with UO 2 and PuO 2 high enrichment plutonium fuel and the second one is the outer region with fuel elements containing zirconium hydride layer was also considered. Evolution of neutronics parameters and actinide transmutation rates during the fuel burn-up is presented. Calculations were performed using the MCNP-4B code and the SCALE 4.3 computational system. (author)

Researching contexts, practices and pedagogies in English for academic purposes

CERN Document Server

Blaj-Ward, L

2014-01-01

This book is a point of reference for EAP professionals planning to conduct or commission research into learning, teaching, professional development or quality assurance in EAP. It draws on academic and professional debates to inspire further research and practical initiatives to enhance EAP provision.

Impaired Job Performance and Critical Incidents: Factors Influencing Supervisory EAP Referrals.

Science.gov (United States)

Harley, David A.

Relatively little empirical research has been done on the supervisory referral of employees to employee assistance programs (EAPs). Inclusion of constructive confrontation (supervisory referral) into program standards and its continued promotion as a "central strategy" of program theory and operation calls for critical investigation of…

Survival analysis to explore the characteristics of employee assistance program (EAP) referrals that remain employed.

Science.gov (United States)

Macdonald, S; Albert, W; Maynard, M; French, P

1989-02-01

This study examined characteristics of referrals to employee assistance programs (EAP) associated with subsequent termination of employment. As well, relationships between characteristics of the referrals and program characteristics were explored. Longitudinal data were collected at several time periods for 163 referrals to EAPs from five organizations. Survival analysis was conducted to determine which variables were associated with termination of employment. Females, cohabitating couples, and employees who worked for the organization for 5 or more years were most likely to remain employed. One interesting finding was that people with alcohol problems were significantly more likely to be formal referrals.

Bimonthly 24 h infusion of high-dose 5-fluorouracil vs EAP regimen in patients with advanced gastric cancer. A randomized phase II study.

Science.gov (United States)

Popov, I P; Jelić, S B; Krivokapić, Z V; Jezdić, S D; Pesko, P M; Micev, M T; Babić, D R

2008-01-01

To investigate the activity and toxicity of high dose (HD) infusional 5-FU in comparison to EAP regimen as first-line chemotherapy in patients with advanced gastric cancer. Histologically confirmed measurable advanced gastric cancer, age EAP arm: doxorubicin (40 mg/m(2)), etoposide (360 mg/m(2)), and cisplatin (80 mg/m(2)) every 28 d; HD 5-FU arm: 5-FU 2.6 g/m(2) 24 h infusion, biweekly. Sixty patients were randomized. Patient characteristics (arms EAP/HD 5-FU): Median age 57/55 yr, median PS 1/1, LAD (patients) 3/8, M1 (patients) 27/22. Median number of cycles (range): EAP arm 4 (2-8), HD 5-FU arm 2 (1-8). Worst toxicity per cycle (grade 3 and 4 in%): Neutropenia 20/3, thrombocytopenia 9/0, anemia 9/13, diarrhea 3/10, nausea 17/7, vomiting 10/0 for EAP and HD 5-FU arms, respectively. All patients were eligible for response in both arms. Confirmed response rate (95%CI): EAP arm 34% [16-50%]/HD 5-FU arm 10% (0-21%), no change: 46/40%, progression of disease: 20/50, respectively. Overall survival (range): EAP arm A 7 mo [3-27], HD 5-FU arm 6 mo (4-25). Infusional HD 5-FU showed a low incidence of severe toxicity. But given the low efficacy of 5-FU in the dosage we applied in the study, it cannot be recommended as a single treatment for further studies. Assessment of higher dose intensity and/or dose density of 5-FU, with introduction of other active drugs in combination, could be an option for further studies.

A CoAP-Based Network Access Authentication Service for Low-Power Wide Area Networks: LO-CoAP-EAP

Directory of Open Access Journals (Sweden)

Dan Garcia-Carrillo

2017-11-01

Full Text Available The Internet-of-Things (IoT landscape is expanding with new radio technologies. In addition to the Low-Rate Wireless Personal Area Network (LR-WPAN, the recent set of technologies conforming the so-called Low-Power Wide Area Networks (LP-WAN offers long-range communications, allowing one to send small pieces of information at a reduced energy cost, which promotes the creation of new IoT applications and services. However, LP-WAN technologies pose new challenges since they have strong limitations in the available bandwidth. In general, a first step prior to a smart object being able to gain access to the network is the process of network access authentication. It involves authentication, authorization and key management operations. This process is of vital importance for operators to control network resources. However, proposals for managing network access authentication in LP-WAN are tailored to the specifics of each technology, which could introduce interoperability problems in the future. In this sense, little effort has been put so far into providing a wireless-independent solution for network access authentication in the area of LP-WAN. To fill this gap, we propose a service named Low-Overhead CoAP-EAP (LO-CoAP-EAP, which is based on previous work designed for LR-WPAN. LO-CoAP-EAP integrates the use of Authentication, Authorization and Accounting (AAA infrastructures and the Extensible Authentication Protocol (EAP protocol. For this integration, we use the Constrained Application Protocol (CoAP to design a network authentication service independent of the type of LP-WAN technology. LO-CoAP-EAP represents a trade-off between flexibility, wireless technology independence, scalability and performance in LP-WAN.

A CoAP-Based Network Access Authentication Service for Low-Power Wide Area Networks: LO-CoAP-EAP.

Science.gov (United States)

Garcia-Carrillo, Dan; Marin-Lopez, Rafael; Kandasamy, Arunprabhu; Pelov, Alexander

2017-11-17

The Internet-of-Things (IoT) landscape is expanding with new radio technologies. In addition to the Low-Rate Wireless Personal Area Network (LR-WPAN), the recent set of technologies conforming the so-called Low-Power Wide Area Networks (LP-WAN) offers long-range communications, allowing one to send small pieces of information at a reduced energy cost, which promotes the creation of new IoT applications and services. However, LP-WAN technologies pose new challenges since they have strong limitations in the available bandwidth. In general, a first step prior to a smart object being able to gain access to the network is the process of network access authentication. It involves authentication, authorization and key management operations. This process is of vital importance for operators to control network resources. However, proposals for managing network access authentication in LP-WAN are tailored to the specifics of each technology, which could introduce interoperability problems in the future. In this sense, little effort has been put so far into providing a wireless-independent solution for network access authentication in the area of LP-WAN. To fill this gap, we propose a service named Low-Overhead CoAP-EAP (LO-CoAP-EAP), which is based on previous work designed for LR-WPAN. LO-CoAP-EAP integrates the use of Authentication, Authorization and Accounting (AAA) infrastructures and the Extensible Authentication Protocol (EAP) protocol. For this integration, we use the Constrained Application Protocol (CoAP) to design a network authentication service independent of the type of LP-WAN technology. LO-CoAP-EAP represents a trade-off between flexibility, wireless technology independence, scalability and performance in LP-WAN.

Mapping the transcription start points of the Staphylococcus aureus eap, emp, and vwb promoters reveals a conserved octanucleotide sequence that is essential for expression of these genes.

Science.gov (United States)

Harraghy, Niamh; Homerova, Dagmar; Herrmann, Mathias; Kormanec, Jan

2008-01-01

Mapping the transcription start points of the eap, emp, and vwb promoters revealed a conserved octanucleotide sequence (COS). Deleting this sequence abolished the expression of eap, emp, and vwb. However, electrophoretic mobility shift assays gave no evidence that this sequence was a binding site for SarA or SaeR, known regulators of eap and emp.

Bessel Fourier orientation reconstruction: an analytical EAP reconstruction using multiple shell acquisitions in diffusion MRI.

Science.gov (United States)

Hosseinbor, Ameer Pasha; Chung, Moo K; Wu, Yu-Chien; Alexander, Andrew L

2011-01-01

The estimation of the ensemble average propagator (EAP) directly from q-space DWI signals is an open problem in diffusion MRI. Diffusion spectrum imaging (DSI) is one common technique to compute the EAP directly from the diffusion signal, but it is burdened by the large sampling required. Recently, several analytical EAP reconstruction schemes for multiple q-shell acquisitions have been proposed. One, in particular, is Diffusion Propagator Imaging (DPI) which is based on the Laplace's equation estimation of diffusion signal for each shell acquisition. Viewed intuitively in terms of the heat equation, the DPI solution is obtained when the heat distribution between temperatuere measurements at each shell is at steady state. We propose a generalized extension of DPI, Bessel Fourier Orientation Reconstruction (BFOR), whose solution is based on heat equation estimation of the diffusion signal for each shell acquisition. That is, the heat distribution between shell measurements is no longer at steady state. In addition to being analytical, the BFOR solution also includes an intrinsic exponential smootheing term. We illustrate the effectiveness of the proposed method by showing results on both synthetic and real MR datasets.

Investigating the Application of Needs Analysis on EAP Business Administration Materials

Science.gov (United States)

Mohammed, Saifalislam Abdalla Hajahmed

2016-01-01

This study is conducted to investigate the application of needs analysis in developing EAP materials for business administration students in two Sudanese universities. The subjects are 2 head departments of English language. To collect data, the researcher uses interview and content analysis. The study adopts the descriptive approach. The data of…

Various design approaches to achieve electric field-driven segmented folding actuation of electroactive polymer (EAP) sheets

Science.gov (United States)

Ahmed, Saad; Hong, Jonathan; Zhang, Wei; Kopatz, Jessica; Ounaies, Zoubeida; Frecker, Mary

2018-03-01

Electroactive polymer (EAPs) based technologies have shown promise in areas such as artificial muscles, aerospace, medical and soft robotics. In this work, we demonstrate ways to harness on-demand segmented folding actuation from pure bending of relaxor-ferroelectric P(VDF-TrFE-CTFE) based films, using various design approaches, such as `stiffener' and `notch' based approaches. The in-plane actuation of the P(VDF-TrFE-CTFE) is converted into bending actuation using unimorph configurations, where one passive substrate layer is attached to the active polymer. First, we experimentally show that placement of thin metal strips as stiffener in between active EAPs and passive substrates leads to segmented actuation as opposed to pure bending actuation; stiffeners made of different materials, such as nickel, copper and aluminum, are studied which reveals that a higher Young's modulus favors more pronounced segmented actuation. Second, notched samples are prepared by mounting passive substrate patches of various materials on top of the passive layers of the unimorph EAP actuators. Effect of notch materials, size of the notches and position of the notches on the folding actuation are studied. The motion of the human finger inspires a finger-like biomimetic actuator, which is realized by assigning multiple notches on the structure; finite element analysis (FEA) is also performed using COMSOL Multiphysics software for the notched finger actuator. Finally, a versatile soft-gripper is developed using the notched approach to demonstrate the capability of a properly designed EAP actuator to hold objects of various sizes and shapes.

Replication Research in Comparative Genre Analysis in English for Academic Purposes

Science.gov (United States)

Basturkmen, Helen

2014-01-01

In recent years a number of comparative studies based on an established approach to genre analysis have been published in the English for Academic Purposes (EAP) literature. Studies in this emerging strand of research typically aim to identify how the rhetorical structure of a particular genre (a text type) or part of a genre may vary across…

Platform based design of EAP transducers in Danfoss PolyPower A/S

DEFF Research Database (Denmark)

Sarban, Rahimullah; Guðlaugsson, Tómas Vignir

2013-01-01

satisfying a variety of different market segments. Platform based approach has the primary benefit of being cost efficient and short lead time to market when new products emerges. Products development based on EAP technology is challenging both technologically as well as from production and processing point...

Influence of micro- and nanofillers on electro-mechanical performance of silicone EAPs

DEFF Research Database (Denmark)

Bejenariu, Anca Gabriela; Daugaard, Anders Egede; Skov, Anne Ladegaard

to increase the overall permittivity of the silicone networks. The effect of particle size and particle size distribution on the electrical and viscoelastic properties is investigated. The aim of the paper is to find the right filler and the appropriate concentration for a suitable EAP material...

Electro-Active Polymers (EAPs: A Promising Route to Design Bio-Organic/Bioinspired Platforms with on Demand Functionalities

Directory of Open Access Journals (Sweden)

Vincenzo Guarino

2016-05-01

Full Text Available Through recent discoveries and new knowledge among correlations between molecular biology and materials science, it is a growing interest to design new biomaterials able to interact—i.e., to influence, to guide or to detect—with cells and their surrounding microenvironments, in order to better control biological phenomena. In this context, electro-active polymers (EAPs are showing great promise as biomaterials acting as an interface between electronics and biology. This is ascribable to the highly tunability of chemical/physical properties which confer them different conductive properties for various applicative uses (i.e., molecular targeting, biosensors, biocompatible scaffolds. This review article is divided into three parts: the first one is an overview on EAPs to introduce basic conductivity mechanisms and their classification. The second one is focused on the description of most common processes used to manipulate EAPs in the form of two-dimensional (2D and three-dimensional (3D materials. The last part addresses their use in current applications in different biomedical research areas including tissue engineering, biosensors and molecular delivery.

The Pronunciation Component in Teaching EAP in Cameroonian Universities: Some Proposals

Science.gov (United States)

Safotso, Gilbert Tagne

2016-01-01

In Cameroonian universities, EAP is generally seen as a marginalised unit, and its teaching is abandoned to part-time secondary school teachers, or doctorate students who have little or no knowledge of the subject. Most of the time, these teachers do not know the real objective of the subject, and do not master it. In some universities, each…

Power and meaning making in an EAP classroom engaging with the everyday

CERN Document Server

Chun, Christian W

2015-01-01

This book examines how critical literacy pedagogy has been implemented in a classroom through a collaboration between the author (a researcher) and an EAP teacher. It will interest researchers and practitioners for the ethnographic and pedagogical issues it raises as well as its accessible theoretical frameworks illustrated by interactional data.

Parametric dictionary learning for modeling EAP and ODF in diffusion MRI.

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Merlet, Sylvain; Caruyer, Emmanuel; Deriche, Rachid

2012-01-01

In this work, we propose an original and efficient approach to exploit the ability of Compressed Sensing (CS) to recover diffusion MRI (dMRI) signals from a limited number of samples while efficiently recovering important diffusion features such as the ensemble average propagator (EAP) and the orientation distribution function (ODF). Some attempts to sparsely represent the diffusion signal have already been performed. However and contrarly to what has been presented in CS dMRI, in this work we propose and advocate the use of a well adapted learned dictionary and show that it leads to a sparser signal estimation as well as to an efficient reconstruction of very important diffusion features. We first propose to learn and design a sparse and parametric dictionary from a set of training diffusion data. Then, we propose a framework to analytically estimate in closed form two important diffusion features: the EAP and the ODF. Various experiments on synthetic, phantom and human brain data have been carried out and promising results with reduced number of atoms have been obtained on diffusion signal reconstruction, thus illustrating the added value of our method over state-of-the-art SHORE and SPF based approaches.

Improving Students' Report Writing Quality in an EAP Context: Group versus Individual

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Ali, Holi Ibrahim Holi

2012-01-01

This paper looks into report writing quality on both individual and group bases in an EAP context. A total of 100 EFL students at post foundation level in a University College in Oman, and 15 EFL teachers were selected randomly. Questionnaires were administered to investigate their perceptions and experiences with report writing quality on…

EAP-based critical incident stress management: utilization of a practice-based assessment of incident severity level in responding to workplace trauma.

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DeFraia, Gary S

2013-01-01

Central to the field of trauma psychology is assessment of the impact of critical incidents on individuals, as measured by individual symptoms of stress. Accordingly, the trauma literature reflects a proliferation of clinical impact of event scales. Workplace incidents however, affect not only individual employees, but also work organizations, requiring a multi-level response. Critical incident stress management (CISM) is the most prevalent multi-level incident response strategy utilized by organizations, often through specialized CISM units operating within their employee assistance programs (EAPs). While EAP-based CISM units seeks to support both individuals and organizations, studies focused on individual stress dominate the literature, mirroring assessment scales that tend to emphasize clinical as opposed to organizational practice. This research contributes to less-prevalent studies exploring incident characteristics as disruptive to organizations, rather than clinical symptoms as disruptive to individuals. To measure incident disruption, an EAP-based CISM unit developed a critical incident severity scale. By analyzing this unit's extensive practice database, this exploratory study examines how critical incident severity level varies among various types of incidents. Employing the methodology of clinical data mining, this practice-based research generates evidence-informed practice recommendations in the areas of EAP-based CISM intake assessment, organizational consultation and incident response planning.

EAP-Kerberos: A Low Latency EAP Authentication Method for Faster Handoffs in Wireless Access Networks

Science.gov (United States)

Zrelli, Saber; Okabe, Nobuo; Shinoda, Yoichi

The wireless medium is a key technology for enabling ubiquitous and continuous network connectivity. It is becoming more and more important in our daily life especially with the increasing adoption of networking technologies in many fields such as medical care and transportation systems. Although most wireless technologies nowadays provide satisfying bandwidth and higher speeds, several of these technologies still lack improvements with regard to handoff performance. In this paper, we focus on wireless network technologies that rely on the Extensible Authentication Protocol for mutual authentication between the station and the access network. Such technologies include local area wireless networks (IEEE 802.11) as well as broadband wireless networks (IEEE 802.16). We present a new EAP authentication method based on a three party authentication scheme, namely Kerberos, that considerably shortens handoff delays. Compared to other methods, the proposed method has the advantage of not requiring any changes on the access points, making it readily deployable at reasonable costs.

LUDIC WRITING: CHALLENGES IN GAMIFYING ENGLISH CREATIVE WRITING CLASS FOR TECHNOPRENEURIAL PURPOSES

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SF. Luthfie Arguby Purnomo

2017-03-01

Full Text Available This paper, first of three research parts, attempts to describe the challenges English Letters at IAIN (Institut Agama Islam Negeri/State Islamic Institute Surakarta faced in implementing gamification for technopreneurial purposes in regard to the transformation of a creative writing class into a ludic writing class, a gamification infused writing class. The challenges revealed are story-game script adaptation, integration portion, and monetization. Specific problems occur on each challenge. Story-game script adaptation exposes three problems namely (1 conditional branching system (2 visualization (3 copyrighted material issues (4 and writing mechanics adaptation. Integration portion challenge displays a problem on the insufficient alloted time for gamifying the creative writing class. Monetization challenge indicates three problems namely (1 the inexistence of monetization team, (2 the inexistence of institutional regulation for monetization management by study programs, (3 responses to gaming trends. Responding to these problems, solutions specifically designed based on the nature of the problems are implemented.

Exogenous vs Endogenous Growth in the EU’s EaP and Central Asian Countries

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Sharipov Ilkhom

2016-12-01

Full Text Available The main purpose of this paper is to determine and analyse the factors that affected economic growth in the EU’s Eastern Partnership and Central Asian countries in the 2000-2015 period. Economic growth is one of the main targets of economic policy of any country and influenced by various determinants. Of particular interest is the endogenous and exogenous nature of these factors. Having classified these factors into exogenous and endogenous ones, we examined and determined the significance and robustness of various factors influencing the economic growth in these countries, like investment, human capital, research and development, economic policies and macroeconomic conditions, openness to trade, geography, political factors and others. Correlation and factor analysis showed significance and strong association of GDP per capita with physical, human capital, and R&D in EaP countries and with natural resources and active population share in Central Asian countries.

Constraining the parameters of the EAP sea ice rheology from satellite observations and discrete element model

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Tsamados, Michel; Heorton, Harry; Feltham, Daniel; Muir, Alan; Baker, Steven

2016-04-01

The new elastic-plastic anisotropic (EAP) rheology that explicitly accounts for the sub-continuum anisotropy of the sea ice cover has been implemented into the latest version of the Los Alamos sea ice model CICE. The EAP rheology is widely used in the climate modeling scientific community (i.e. CPOM stand alone, RASM high resolution regional ice-ocean model, MetOffice fully coupled model). Early results from sensitivity studies (Tsamados et al, 2013) have shown the potential for an improved representation of the observed main sea ice characteristics with a substantial change of the spatial distribution of ice thickness and ice drift relative to model runs with the reference visco-plastic (VP) rheology. The model contains one new prognostic variable, the local structure tensor, which quantifies the degree of anisotropy of the sea ice, and two parameters that set the time scale of the evolution of this tensor. Observations from high resolution satellite SAR imagery as well as numerical simulation results from a discrete element model (DEM, see Wilchinsky, 2010) have shown that these individual floes can organize under external wind and thermal forcing to form an emergent isotropic sea ice state (via thermodynamic healing, thermal cracking) or an anisotropic sea ice state (via Coulombic failure lines due to shear rupture). In this work we use for the first time in the context of sea ice research a mathematical metric, the Tensorial Minkowski functionals (Schroeder-Turk, 2010), to measure quantitatively the degree of anisotropy and alignment of the sea ice at different scales. We apply the methodology on the GlobICE Envisat satellite deformation product (www.globice.info), on a prototype modified version of GlobICE applied on Sentinel-1 Synthetic Aperture Radar (SAR) imagery and on the DEM ice floe aggregates. By comparing these independent measurements of the sea ice anisotropy as well as its temporal evolution against the EAP model we are able to constrain the

Biomimetic actuators using electroactive polymers (EAP) as artificial muscles

Science.gov (United States)

Bar-Cohen, Yoseph

2006-01-01

Evolution has resolved many of nature's challenges leading to lasting solutions with maximal performance and effective use of resources. Nature's inventions have always inspired human achievements leading to effective materials, structures, tools, mechanisms, processes, algorithms, methods, systems and many other benefits. The field of mimicking nature is known as Biomimetics and one of its topics includes electroactive polymers that gain the moniker artificial muscles. Integrating EAP with embedded sensors, self-repair and many other capabilities that are used in composite materials can add greatly to the capability of smart biomimetic systems. Such development would enable fascinating possibilities potentially turning science fiction ideas into engineering reality.

Biologically Inspired Technology Using Electroactive Polymers (EAP)

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Bar-Cohen, Yoseph

2006-01-01

Evolution allowed nature to introduce highly effective biological mechanisms that are incredible inspiration for innovation. Humans have always made efforts to imitate nature's inventions and we are increasingly making advances that it becomes significantly easier to imitate, copy, and adapt biological methods, processes and systems. This brought us to the ability to create technology that is far beyond the simple mimicking of nature. Having better tools to understand and to implement nature's principles we are now equipped like never before to be inspired by nature and to employ our tools in far superior ways. Effectively, by bio-inspiration we can have a better view and value of nature capability while studying its models to learn what can be extracted, copied or adapted. Using electroactive polymers (EAP) as artificial muscles is adding an important element to the development of biologically inspired technologies.

We strongly support childhood immunisation-statement from the European Academy of Paediatrics (EAP).

Science.gov (United States)

Dornbusch, Hans Juergen; Hadjipanayis, Adamos; Del Torso, Stefano; Mercier, Jean-Christophe; Wyder, Corinne; Schrier, Lenneke; Ross-Russell, Robert; Stiris, Tom; Ludvigsson, Jonas F

2017-05-01

The eradication of smallpox and the elimination of several other infectious diseases from much of the world has provided convincing evidence that vaccines are among the most effective interventions for promoting health. The current scepticism about immunisation among members of the new US administration carries a risk of decreasing immunisation rates also in Europe. While only a small minority of the population are strongly anti-vaccine, their public activities have significantly influenced an uncertainty among the general population about both the safety of and the necessity for vaccination. Therefore, the EAP calls for greater publically available, scientifically supported information on vaccination, particularly targeted at health care providers, for the further development of electronically based immunisation information systems (IIS). We further call on all European countries to work together both in legislative and public health arenas in order to increase vaccination coverage among the paediatric population. In the interest of children and their parents, the EAP expresses its strong support for childhood immunisation and recommended vaccination schedules. We are prepared to work with governments and media and share the extensive evidence demonstrating the effectiveness and safety of vaccines.

DESIGNING EAP MATERIALS BASED ON INTERCULTURAL CORPUS ANALYSES: THE CASE OF LOGICAL MARKERS IN RESEARCH ARTICLES

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Pilar Mur Dueñas

2009-10-01

Full Text Available The ultimate aim of intercultural analyses in English for Academic Purposes is to help non-native scholars function successfully in the international disciplinary community in English. The aim of this paper is to show how corpus-based intercultural analyses can be useful to design EAP materials on a particular metadiscourse category, logical markers, in research article writing. The paper first describes the analysis carried out of additive, contrastive and consecutive logical markers in a corpus of research articles in English and in Spanish in a particular discipline, Business Management. Differences were found in their frequency and also in the use of each of the sub-categories. Then, five activities designed on the basis of these results are presented. They are aimed at raising Spanish Business scholars' awareness of the specific uses and pragmatic function of frequent logical markers in international research articles in English.

Changing International Student and Business Staff Perceptions of In-Sessional EAP: Using the CEM Model

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Sloan, Diane; Porter, Elizabeth

2010-01-01

This article addresses the question of whether the existing approach to EAP delivery implemented at the University of Northumbria is supporting the learning needs of the international student body. In addressing this the article documents the background, research and preliminary findings relating to provision of an in-sessional English for…

Case Studies of Interactive Whole-Class Teaching in Primary Science: Communicative approach and pedagogic purposes

Science.gov (United States)

McMahon, Kendra

2012-07-01

By developing two case studies of expert teaching in action, this study aimed to develop knowledge of talk in whole-class teaching in UK primary science lessons and understand this in relation to both the teachers' interpretations and sociocultural theoretical frameworks. Lessons were observed and video-recorded and the teachers engaged in video-stimulated-reflective dialogue to capture participants' reflections upon their own pedagogic purposes and interactions in the classroom. The analytic framework was developed at three levels: sequence of lessons, lesson, and episode. For each episode, the 'communicative approach' and teaching purposes were recorded. Transcripts were developed for fine grain analysis of selected episodes and a quantitative analysis was undertaken of the use of communicative approaches. Findings exemplify how different communicative approaches were used by the case-study teachers for different pedagogical purposes at different points in the sequence of lessons, contributing to primary teachers' repertoire for planning and practice. The initial elicitation of children's ideas can be understood as pooling them to enhance multivoicedness and develop a shared resource for future dialogues. Whole-class talk can support univocality by rehearsing procedural knowledge and exploring the meanings of scientific terminology. Identifying salient features of phenomena in the context of the whole-class marks them as significant as shared knowledge but valuing other observations extends the multivoicedness of the discourse.

Vocabulary Learning Strategies Used by EAP Learners: The Case of the Students of Social Sciences

Science.gov (United States)

Haghi, Eshrat Bazarmaj; Pasand, Parastou Gholami

2013-01-01

The significance of using language learning strategies in general and vocabulary learning strategies in particular is quite clear to both language learners and language specialists. Being familiar with and making use of a range of different vocabulary learning strategies is a great aid for EAP learners in dealing with unknown words. The present…

The Impact of EAP Study on the Academic Experiences of International Postgraduate Students in Australia

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Terraschke, Agnes; Wahid, Ridwan

2011-01-01

EAP courses usually not only aim to improve students' level of English but also to convey useful academic study skills and introduce students to the common genres of their discipline. These are extra skills and information other international students do not have ready access to. Yet, few studies have focused on how the academic experiences of…

Towards an Analysis of Review Article in Applied Linguistics: Its Classes, Purposes and Characteristics

Science.gov (United States)

Azar, Ali Sorayyaei; Hashim, Azirah

2014-01-01

The classes, purposes and characteristics associated with the review article in the field of applied linguistics were analyzed. The data were collected from a randomly selected corpus of thirty two review articles from a discipline-related key journal in applied linguistics. The findings revealed that different sub-genres can be identified within…

THE EAP: A FAILURE OF THE EUROPEAN NEIGHBOURHOOD POLICY OR SHARING A POWER BALANCE IN THE NEIGHBOURHOOD?

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Nona TATIASHVILI

2016-10-01

Full Text Available The present paper analyses achievements and challenges of the EaP in the prism of EU-Russia asymmetric energy interdependence, as the major factor affecting the successful implementation of the Eastern partnership. To identify whether energy interdependence is the main sphere of interest in the EaP neighbourhood, where EU-Russia common interests intersect in one point or is it a sharing a power balance in “common neighbourhood”?. The research paper reviews major policy documents of the ENP/EaP, in order to analyze to what extent is policy coherent/incoherent towards partner countries. Moreover, the paper evaluates the European neighbourhood external policy instruments (the ENP/EaP from the perspective of three prioritised countries of the Eastern partnership: Moldova, Georgia and Ukraine, including the analysis of the effectiveness of proposed incentives under the ENP/EaP, as sufficient instruments for successful implementation of the Eastern partnership, in the presence of unpredictable external veto player.

Pre and Post Test Evaluations of Students in the Needs-Analysis Based EAP Course at Undergraduate Level

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Nafissi, Zohreh; Rezaeipanah, Fariba; Monsefi, Roya

2017-01-01

Iran's education system is exam-based and to gain admission to universities at undergraduate, graduate, and postgraduate levels, candidates have to sit a competitive examination. For this reason, developing an EAP course which prepares the candidates for these examinations is of crucial importance. The present study attempted to develop an EAP…

An Investigation of the Use of TOEFL® Junior™ Standard Scores for ESL Placement Decisions in Secondary Education

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Papageorgiou, Spiros; Cho, Yeonsuk

2014-01-01

A common use of language tests is to support decisions about examinees such as placement into appropriate classes. Research on placement testing has focused on English for Academic Purposes (EAP) in higher education contexts. However, there is little research exploring the use of language tests to place students in English as a Second Language…

Biophysical modelling of phytoplankton communities from first principles using two-layered spheres: Equivalent Algal Populations (EAP) model.

Science.gov (United States)

Robertson Lain, L; Bernard, S; Evers-King, H

2014-07-14

There is a pressing need for improved bio-optical models of high biomass waters as eutrophication of coastal and inland waters becomes an increasing problem. Seasonal boom conditions in the Southern Benguela and persistent harmful algal production in various inland waters in Southern Africa present valuable opportunities for the development of such modelling capabilities. The phytoplankton-dominated signal of these waters additionally addresses an increased interest in Phytoplankton Functional Type (PFT) analysis. To these ends, an initial validation of a new model of Equivalent Algal Populations (EAP) is presented here. This paper makes a first order comparison of two prominent phytoplankton Inherent Optical Property (IOP) models with the EAP model, which places emphasis on explicit bio-physical modelling of the phytoplankton population as a holistic determinant of inherent optical properties. This emphasis is shown to have an impact on the ability to retrieve the detailed phytoplankton spectral scattering information necessary for PFT applications and to successfully simulate reflectance across wide ranges of physical environments, biomass, and assemblage characteristics.

SYNTACTIC COMPLEXITY IN THE READING MATERIALS OF ENGLISH FOR ACADEMIC PURPOSES LEVELS 1 – 3

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Widdy Wijanti

2017-10-01

Full Text Available LLT Journal: A Journal on Language and Language Teaching Open Journal Systems LLT Journal ISSNs: e-ISSN: 2579-9533 (electronic p-ISSN: 1410-7201 (print User Username Password Remember me Journal Content Search Search Scope Browse By Issue By Author By Title Other Journals Font Size Make font size smaller Make font size default Make font size larger LLT Journal Barcode TOOLS FULL PAPER GUIDELINES Article Tools Print this article Indexing metadata How to cite item Email this article (Login required Email the author (Login required About The Author Widdy Wijanti Sampoerna University, Jakarta Indonesia OUR CONTACT LLT Journal English Language Education Sanata Dharma University Yogyakarta, Indonesia For more details, please visit: LLT Journal Contact Address Home About Login Register Search Current Archives Author Guidelines Editorial Team Focus and Scope Publication Ethics Author Index Originality Screening Indexing and Abstracting Review Process Article Processing Charges Article Submission Charges Publishing Rights Peer Reviewers Home > Vol 20, No 2 (2017 > Wijanti SYNTACTIC COMPLEXITY IN THE READING MATERIALS OF ENGLISH FOR ACADEMIC PURPOSES LEVELS 1 – 3 Widdy Wijanti Abstract In Indonesia, English is still considered as a foreign language and has become a crucial subject of study especially in the university level. For this reason, English for Academic Purposes has been conducted in the first year of college level for many years. Unfortunately, although many Asian countries including Indonesia have run the EAP course, the output is that there are still many Indonesian students who do not meet the vocabulary size and syntactic complexity that are expected while their learning process in the university. This results lower grades that they have in their assignments. Therefore, the recent study is aimed at evaluating the reading materials of EAP, especially in measuring the syntactic complexity containing in the texts as it is strongly believed in

Electroactive polymers for sensing

Science.gov (United States)

2016-01-01

Electromechanical coupling in electroactive polymers (EAPs) has been widely applied for actuation and is also being increasingly investigated for sensing chemical and mechanical stimuli. EAPs are a unique class of materials, with low-moduli high-strain capabilities and the ability to conform to surfaces of different shapes. These features make them attractive for applications such as wearable sensors and interfacing with soft tissues. Here, we review the major types of EAPs and their sensing mechanisms. These are divided into two classes depending on the main type of charge carrier: ionic EAPs (such as conducting polymers and ionic polymer–metal composites) and electronic EAPs (such as dielectric elastomers, liquid-crystal polymers and piezoelectric polymers). This review is intended to serve as an introduction to the mechanisms of these materials and as a first step in material selection for both researchers and designers of flexible/bendable devices, biocompatible sensors or even robotic tactile sensing units. PMID:27499846

Lexical bundles in an advanced INTOCSU writing class and engineering texts: A functional analysis

Science.gov (United States)

Alquraishi, Mohammed Abdulrahman

The purpose of this study is to investigate the functions of lexical bundles in two corpora: a corpus of engineering academic texts and a corpus of IEP advanced writing class texts. This study is concerned with the nature of formulaic language in Pathway IEPs and engineering texts, and whether those types of texts show similar or distinctive formulaic functions. Moreover, the study looked into lexical bundles found in an engineering 1.26 million-word corpus and an ESL 65000-word corpus using a concordancing program. The study then analyzed the functions of those lexical bundles and compared them statistically using chi-square tests. Additionally, the results of this investigation showed 236 unique frequent lexical bundles in the engineering corpus and 37 bundles in the pathway corpus. Also, the study identified several differences between the density and functions of lexical bundles in the two corpora. These differences were evident in the distribution of functions of lexical bundles and the minimal overlap of lexical bundles found in the two corpora. The results of this study call for more attention to formulaic language at ESP and EAP programs.

Technology-enhanced language learning (TeLL: An update and a principled framework for English for Academic Purposes (EAP courses / L'apprentissage des langues assisté par la technologie (TeLL: mise à jour et énoncé de principes pour les cours

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Juliana Chau

2014-05-01

Full Text Available The range and number of technologies currently available have yielded both opportunities and challenges for language educators. This study aims to review recent technology-enhanced language learning (TeLL research, and to examine their potential relevance to EAP pedagogy, curricula, assessment and instruction. The results of this study show TeLL research with rising interest in vocabulary, grammar and writing, but less so in speaking, listening, and reading. The results also reveal a shift from a tool-centric view of technology use to one that emphasises the technology-pedagogy-human alliance in the last decade, noting three emerging trends in recent TeLL studies, namely, those that are multi-purpose, multi-genre, and multi-role/skill in design and evaluation. The lack of a holistic approach to TeLL for EAP courses to date, however, has made it necessary and desirable to develop a framework for EAP-specific TeLL, to identify a principle for a generic TeLL programme, and to propound ways of operationalizing such a framework. L'apprentissage des langues assisté par la technologie (TeLL: mise à jour et énoncé de principes pour les cours d’anglais à des fins universitaires La variété et la profusion de technologies actuellement disponibles ont engendré des possibilités nouvelles et des défis pour les enseignants en langue. Cette étude passe en revue la recherche récente consacrée à l'apprentissage des langues assisté par la technologie (TeLL et examine sa pertinence éventuelle pour la pédagogie, les programmes, l'évaluation et l'enseignement de l’anglais à des fins universitaires. Les résultats de cette étude révèlent un intérêt croissant de la recherche sur l'apprentissage des langues assisté par la technologie pour le vocabulaire, la grammaire et l'écriture, mais un intérêt moindre pour la langue parlée, la langue écoutée et pour la lecture. Les résultats révèlent aussi que, dans la dernière décennie, on

EFL Teachers’ Beliefs and Pedagogy in the EAP-oriented Reform

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Hanhua Yu

2015-06-01

Full Text Available This research reports a two-year EAP-oriented teaching reform at Shanghai Dianji University by analyzing the pedagogy of three English teachers. The study examines what happens to the three teachers’ pedagogy when the Shanghai Municipal Educational Commission promotes new methodologies, that is, task-based learning and content-based instruction which seem to be in conflict with their traditional pedagogy. This research adopted quantitative methods (questionnaire combined with qualitative methods (interviews and classroom observation and demonstrated how they reconcile their pedagogy with the promoted methodology in a situated context constrained by college culture, college authorities’ expectation, students’ expectations and the availability of resources. The study reveals the dynamic nature of pedagogy under the effect of teachers’ beliefs as well as the interplay of teachers’ beliefs and classroom practice, which is in contrast with the image of teachers of English as pure disseminators of grammatical knowledge, bounded by textbooks.

Description and application of the EAP computer program for calculating life-cycle energy use and greenhouse gas emissions of household consumption items

NARCIS (Netherlands)

Benders, R.M.J.; Wilting, H.C.; Kramer, K.J.; Moll, H.C.

2001-01-01

Focusing on reduction in energy use and greenhouse gas emissions, a life-cycle-based analysis tool has been developed. The energy analysis program (EAP) is a computer program for determining energy use and greenhouse gas emissions related to household consumption items, using a hybrid calculation

DEVELOPMENT OF INFORMATION SYSTEM STRATEGIES AND INFORMATION TECHNOLOGY AT PRIVATE UNIVERSITIES IN PRINGSEWU BY USING METHODOLOGY ENTERPRISE ARCHITECTURE PLANNING (EAP

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Ahmad Khumaidi

2017-08-01

Full Text Available The development of information systems and information technology requires planning to complement the direction of the college strategy. Planning is constructed by defining data, application and technology architectures in the use of information to support business processes and then architectural design to identify needs and create architectural schemes and make plans for their implementation. Enterprise Architecture Planning (EAP is a method of data quality planning approach oriented to business needs and how the implementation of the architecture is done in such a way in an effort to support business turnover and achievement of Vision and Mission and the goal of strategic development of SI and IT at college private high. The result of this research is to get the blueprint resulting from Enterprise Architecture Planning (EAP methodology which will be used as a guide for making blueprint in the form of data architecture, application architecture and technology architecture in strategy development Information system and information technology as a whole on High private sector especially in Pringsewu

Semantic Analysis of Virtual Classes and Nested Classes

DEFF Research Database (Denmark)

Madsen, Ole Lehrmann

1999-01-01

Virtual classes and nested classes are distinguishing features of BETA. Nested classes originated from Simula, but until recently they have not been part of main stream object- oriented languages. C++ has a restricted form of nested classes and they were included in Java 1.1. Virtual classes...... classes and parameterized classes have been made. Although virtual classes and nested classes have been used in BETA for more than a decade, their implementation has not been published. The purpose of this paper is to contribute to the understanding of virtual classes and nested classes by presenting...

Biophysical modelling of phytoplankton communities from first principles using two-layered spheres: Equivalent Algal Populations (EAP) model: erratum.

Science.gov (United States)

Lain, Lisl Robertson; Bernard, Stewart; Matthews, Mark W

2016-11-28

We regret that the Rrs spectra shown for the EAP modelled high biomass validation in Fig. 7 [Opt. Express, 22, 16745 (2014)] are incorrect. They are corrected here. The closest match of modelled to measured effective diameter is for a generalised 16 μm dinoflagellate population and not a 12 μm one as previously stated. These corrections do not affect the discussion or the conclusions of the paper.

EAP course design within a context of institutional change and cross-disciplinary collaboration: Factors shaping the creating of ‘writing for commerce’

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Jackson, Fiona

2009-12-01

Full Text Available Many reports of needs analysis and curriculum design of EAP courses focus largely on the immediate pedagogic context and ensuing decision making and materials design processes of the course designers. This paper explores the process of curriculum design from the perspectives of both debates and developments within the field of language and literacy education, and the impact of international, national and institutional shifts in higher education on one course design process within one South African university. The paper explores the realities of institutional and disciplinary histories and changes that impacted on the design of an EAP course for a linguistically, culturally and racially diverse group of first-year commerce students. The intricacies of creating such a course as an inter-disciplinary school, rather than departmental, project are explored and briefly evaluated. The key principles underpinning the course design are explained. The paper concludes with consideration of why the collaborative inter-disciplinary project has faded, although the course has continued successfully.

Approaches used by employee assistance programs to address perpetration of intimate partner violence.

Science.gov (United States)

Walters, Jennifer L Hardison; Pollack, Keshia M; Clinton-Sherrod, Monique; Lindquist, Christine H; McKay, Tasseli; Lasater, Beth M

2012-01-01

Employee Assistance Programs (EAPs) are workplace resources available to employees with problems impacting work performance. EAPs are well-positioned to address intimate partner violence (IPV), a major public health problem with workplace impacts. A purposeful sample of 28 EAPs across the United States was surveyed to identify policies and programs to address IPV, including perpetration. Most EAPs did not report having standardized approaches for addressing IPV perpetration. EAPs also described significant barriers to identifying IPV perpetrators, with the majority relying on self-disclosure on the part of the perpetrator when contacting the EAP. These results suggest that many EAPs--even when interacting with employees who present with issues known to correlate with IPV--are missing a potential opportunity to assess and intervene with IPV perpetrators.

Promoting Learner Autonomy through Schoology M-Learning Platform in an EAP Class at an Indonesian University

Science.gov (United States)

Ardi, Priyatno

2017-01-01

The advent of mobile learning platforms and Web 2.0 technologies is believed to provide an autonomous learning space that minimizes the power structure between the teacher and students in Indonesian EFL classes, accommodating the students to display their capacity to navigate their own learning. "Schoology" m-learning platform, a social…

The importance of a sub-region on chromosome 19q13.3 for prognosis of multiple myeloma patients after high-dose treatment and stem cell support: a linkage disequilibrium mapping in RAI and CD3EAP

DEFF Research Database (Denmark)

Vangsted, Annette Juul; Klausen, Tobias Wirenfeldt; Gimsing, Peter

2011-01-01

The gene RAI was originally described as an inhibitor of RelA/p65 subunit of nuclear factor ¿B (NF-¿B). Here, we analyse the association between genetic variation in the genes RAI and CD3EAP and outcome of 348 myeloma patients treated with high-dose treatment (HDT), 146 patients treated with inte......The gene RAI was originally described as an inhibitor of RelA/p65 subunit of nuclear factor ¿B (NF-¿B). Here, we analyse the association between genetic variation in the genes RAI and CD3EAP and outcome of 348 myeloma patients treated with high-dose treatment (HDT), 146 patients treated...... with interferon-a (INF-a) as maintenance treatment, 177 patients treated with thalidomide, and 74 patients treated with bortezomib at relapse and address if the effects of polymorphisms in CD3EAP and RAI are modified by a functional polymorphism in NF¿B1. By linkage disequilibrium mapping, we found that variant...... alleles of several polymorphisms in a sub-region of 19q13.3 spanning the regions RAI-intron1-1 to RAI intron1-3 and the region exon1 to exon3-6 in CD3EAP were associated with prolonged time-to-treatment failure (TTF; p¿=¿0.003) and overall survival (OS; p¿=¿0.02). Haplotype analyses revealed that none...

The importance of a sub-region on chromosome 19q13.3 for prognosis of multiple myeloma patients after high-dose treatment and stem cell support: a linkage disequilibrium mapping in RAI and CD3EAP

DEFF Research Database (Denmark)

Vangsted, Annette J.; Klausen, Tobias Wirenfeldt; Gimsing, Peter

2011-01-01

The gene RAI was originally described as an inhibitor of RelA/p65 subunit of nuclear factor κB (NF–κB). Here, we analyse the association between genetic variation in the genes RAI and CD3EAP and outcome of 348 myeloma patients treated with high-dose treatment (HDT), 146 patients treated with inte......The gene RAI was originally described as an inhibitor of RelA/p65 subunit of nuclear factor κB (NF–κB). Here, we analyse the association between genetic variation in the genes RAI and CD3EAP and outcome of 348 myeloma patients treated with high-dose treatment (HDT), 146 patients treated...... with interferon-α (INF-α) as maintenance treatment, 177 patients treated with thalidomide, and 74 patients treated with bortezomib at relapse and address if the effects of polymorphisms in CD3EAP and RAI are modified by a functional polymorphism in NFКB1. By linkage disequilibrium mapping, we found that variant...... alleles of several polymorphisms in a sub-region of 19q13.3 spanning the regions RAI-intron1-1 to RAI intron1-3 and the region exon1 to exon3–6 in CD3EAP were associated with prolonged time-to-treatment failure (TTF; p = 0.003) and overall survival (OS; p = 0.02). Haplotype analyses revealed that none...

Action research to promote medical students' motivation in an English for Specific Purposes class.

Directory of Open Access Journals (Sweden)

Afsaneh Dehnad

2014-06-01

Full Text Available Action research is an attempt to seek immediate solutions to the problems experienced in educational settings. In this type of research, teachers are the researchers who intend to make instant reforms to develop, and improve their teaching styles and reflect on pedagogical practices. The purpose of this study was to conduct an action research to tackle the problem of students' low motivation in English classes at the medical school of Iran University of Medical Sciences in fall 2010. Participants of this study were 98 third-semester ESP students of medicine. To reform the situation and promote students' motivation to participate in classes more actively and eagerly, the researchers changed the syllabus by applying Kemmis and McTaggart's (1988 cyclical model of action research, and adopting task-based teaching. Data was collected by means of interviews with both teachers and students to determine the changes to be made in the syllabus, classroom observations to monitor students' behavioral changes, and a questionnaire to assess students' attitudes towards the changes. This research study had a number of valuable outcomes the most important of which was a change in classroom behavior of the students.

Action research to promote medical students' motivation in an English for Specific Purposes class.

Science.gov (United States)

Dehnad, Afsaneh; Nasser, Hayedeh

2014-01-01

Action research is an attempt to seek immediate solutions to the problems experienced in educational settings. In this type of research, teachers are the researchers who intend to make instant reforms to develop, and improve their teaching styles and reflect on pedagogical practices. The purpose of this study was to conduct an action research to tackle the problem of students' low motivation in English classes at the medical school of Iran University of Medical Sciences in fall 2010. Participants of this study were 98 third-semester ESP students of medicine. To reform the situation and promote students' motivation to participate in classes more actively and eagerly, the researchers changed the syllabus by applying Kemmis and McTaggart's (1988) cyclical model of action research, and adopting task-based teaching. Data was collected by means of interviews with both teachers and students to determine the changes to be made in the syllabus, classroom observations to monitor students' behavioral changes, and a questionnaire to assess students' attitudes towards the changes. This research study had a number of valuable outcomes the most important of which was a change in classroom behavior of the students.

CRITICAL INCIDENTS AND CRITICAL INCIDENT STRESS MANAGEMENT (CISM – AN EMPLOYEE ASSISTANCE PROGRAMME (EAP PERSPECTIVE

Directory of Open Access Journals (Sweden)

Terblanche, Lourie

2014-04-01

Full Text Available Employees are increasingly becoming victims of critical incidents. From a systems theory point of view, it is necessary to acknowledge the impact of critical incidents not only on the personal life of the employee, but on the workplace itself. Employees respond differently to critical incidents, which makes it even more complicated when this reaches the point of requiring therapeutic intervention. The most common response to critical incidents may be the risk of developing post-traumatic stress disorder (PTSD and/or depression. This reality requires management – through the Employee Assistance Programme (EAP – to be able to effectively deal with such critical incidents.

Factors Related to In-Class Spiritual Experience: Relationship between Pre-Class Scripture Reading, In-Class Note-Taking, and Perceived In-Class Spiritual Experiences

Science.gov (United States)

Hilton, John, III; Sweat, Anthony R.; Plummer, Kenneth

2015-01-01

The purpose of this study is to examine the relationship between student in-class note-taking and pre-class reading with perceived in-class spiritual and religious outcomes. This study surveyed 620 students enrolled in six different sections of an introductory religion course at a private religious university. Full-time religious faculty members…

The official's perception of EAP services in the Department of Correctional Services in the Potchefstroom Correctional Centre / Loretta Blanche Lodewyk

OpenAIRE

Lodewyk, Loretta Blanche

2012-01-01

An Employee Assistance Programme is a tool any organization can use or implement to assist in the identification and treatment of the troubled employee, whilst keeping the employee motivated. Employees will get professional counselling to help them resolve personal or work-related problems which can have a dramatic impact on their work performance. This will spiral down to low productivity within any organization. It must be noted that the EAP is rendering short term counsel...

Teaching English for Specific Purposes

Directory of Open Access Journals (Sweden)

Nijolė Netikšienė

2011-04-01

Full Text Available Teaching English for Specific Purposes and General English is analysed in the article. The scientific approach of a scientist M. Rosenberg is presented. The experience of teaching English for Specific Purposesat VGTU is alsopresented. The ideas and teaching methods from the classes of general English can be transferred to the classes of English for Specific Purposes.

[Employee assistance program].

Science.gov (United States)

Shima, Satoru; Tanaka, Katsutoshi; Ohba, Sayo

2002-03-01

Recently the EAP has received much attention in Japan. The first EAP service in the US was conducted by employees who had recovered from alcohol problems. In the early days EAP providers focused on addiction, but mainly after 1980 they expanded their service areas to include mental health, marital problems, legal problems and financial problems. In Japan the EAP was first received attention as a counseling resource outside the workplace where employees could seek professional help confidentially, but the main reasons why this system now interests employers are as a risk-management tool and an outsourcing of mental health services, since the growing number of mental health cases in the workplace has been a big issue for employers. Two movements have also contributed to more recognition of the EAP: one is guidelines on compensation for mental health cases in the workplace and the other is guidelines on mental health promotion in the workplace. There are four types of EAP systems: internal EAP, external EAP, combination EAP, and consortium EAP. EAP core technology consists of 8 functions including problem identification, Crisis intervention, Short-term intervention, Consultation with work organization leader. The literature on cost-benefit analysis of the EAP is very limited. Although the available data suggest that the EAP is highly cost-effective, further studies are needed with the sufficient statistical quality. In Japan the most important issues in the EAP are the standardization and quality assurance of EAP services. For this purpose development of a good educational system for EAP professionals is needed.

Final quality of life and safety data for patients with metastatic castration-resistant prostate cancer treated with cabazitaxel in the UK Early Access Programme (EAP) (NCT01254279).

Science.gov (United States)

Bahl, Amit; Masson, Susan; Malik, Zafar; Birtle, Alison J; Sundar, Santhanam; Jones, Rob J; James, Nicholas D; Mason, Malcolm D; Kumar, Satish; Bottomley, David; Lydon, Anna; Chowdhury, Simon; Wylie, James; de Bono, Johann S

2015-12-01

To compile the safety profile and quality of life (QoL) data for patients with metastatic castration-resistant prostate cancer (mCRPC) treated with cabazitaxel in the UK Early Access Programme (UK EAP). A total of 112 patients participated at 12 UK cancer centres. All had mCRPC with disease progression during or after docetaxel. Patients received cabazitaxel 25 mg/m(2) every 3 weeks with prednisolone 10 mg daily for up to 10 cycles. Safety assessments were performed before each cycle and QoL was recorded at alternate cycles using the EQ-5D-3L questionnaire and visual analogue scale (VAS). The safety profile was compiled after completion of the UK EAP and QoL measures were analysed to record trends. No formal statistical analysis was carried out. The incidences of neutropenic sepsis (6.3%), grade 3 and 4 diarrhoea (4.5%) and grade 3 and 4 cardiac toxicity (0%) were low. Neutropenic sepsis episodes, though low, occurred only in patients who did not receive prophylactic granulocyte-colony stimulating factor. There were trends towards improved VAS and EQ-5D-3L pain scores during treatment. The UK EAP experience indicates that cabazitaxel might improve QoL in mCRPC and represents an advance and a useful addition to the armamentarium of treatment for patients whose disease has progressed during or after docetaxel. In view of the potential toxicity, careful patient selection is important. © 2015 The Authors BJU International © 2015 BJU International Published by John Wiley & Sons Ltd.

40 CFR 82.150 - Purpose and scope.

Science.gov (United States)

2010-07-01

...) PROTECTION OF STRATOSPHERIC OZONE Recycling and Emissions Reduction § 82.150 Purpose and scope. (a) The purpose of this subpart is to reduce emissions of class I and class II refrigerants and their substitutes... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Purpose and scope. 82.150 Section 82...

Assessing the effects of employee assistance programs: a review of employee assistance program evaluations.

OpenAIRE

Colantonio, A.

1989-01-01

Employee assistance programs have grown at a dramatic rate, yet the effectiveness of these programs has been called into question. The purpose of this paper was to assess the effectiveness of employee assistance programs (EAPs) by reviewing recently published EAP evaluations. All studies evaluating EAPs published since 1975 from peer-reviewed journals in the English language were included in this analysis. Each of the articles was assessed in the following areas: (a) program description (subj...

Electroactive polymer actuators as artificial muscles: are they ready for bioinspired applications?

International Nuclear Information System (INIS)

Carpi, Federico; Kornbluh, Roy; Sommer-Larsen, Peter; Alici, Gursel

2011-01-01

Electroactive polymer (EAP) actuators are electrically responsive materials that have several characteristics in common with natural muscles. Thus, they are being studied as 'artificial muscles' for a variety of biomimetic motion applications. EAP materials are commonly classified into two major families: ionic EAPs, activated by an electrically induced transport of ions and/or solvent, and electronic EAPs, activated by electrostatic forces. Although several EAP materials and their properties have been known for many decades, they have found very limited applications. Such a trend has changed recently as a result of an effective synergy of at least three main factors: key scientific breakthroughs being achieved in some of the existing EAP technologies; unprecedented electromechanical properties being discovered in materials previously developed for different purposes; and higher concentration of efforts for industrial exploitation. As an outcome, after several years of basic research, today the EAP field is just starting to undergo transition from academia into commercialization, with significant investments from large companies. This paper presents a brief overview on the full range of EAP actuator types and the most significant areas of interest for applications. It is hoped that this overview can instruct the reader on how EAPs can enable bioinspired motion systems.

Employee assistance programs: a workplace resource to address intimate partner violence.

Science.gov (United States)

Pollack, Keshia M; Austin, Whitney; Grisso, Jeane Ann

2010-04-01

Intimate partner violence (IPV) is a major public health problem with significant impact on the workplace. Employee assistance programs (EAPs) are a confidential benefit to assist employees and their families with a variety of problems that may negatively affect their job performance. The purpose of this systematic review is to study the extant literature to identify articles that have explored the role of EAPs in addressing IPV. We searched Medline, PsychINFO, and Cumulative Index of Nursing and Allied Health Literature (CINAHL) for English-language papers that have explored how EAPs can address IPV. Articles published through 2008 were included. Our review yielded nine articles, mostly from EAP-centered journals. Nearly all of the studies were published before the year 2000 and primarily describe the need for EAPs to be more engaged in preventing violence against women. Most of the studies were commentaries, often using case reports to support recommendations on how EAPs could address IPV. Results from the two intervention studies revealed close connections between EAP clients being treated for alcoholism and IPV perpetration and the effectiveness of a standardized tool to identify EAP clients experiencing IPV. Research in this area is in its infancy, and more studies are needed to inform the formulation of evidence-based policies and programs that guide the role of EAPs in addressing IPV. The lack of research on how EAPs address IPV is alarming, as many employers state that they often refer employees affected by IPV to the EAP for assistance.

EAP application to artificial tactile feel display of virtual reality

Science.gov (United States)

Konyo, Masashi; Tadokoro, Satoshi; Takamori, Toshi; Oguro, Keisuke

2001-07-01

A tactile feel display device for virtual reality was developed using Nafion-Platinum composite type EAP actuator (known as IPMC or ICPF). Conventional tactile displays can hardly express tactile human feeling of the fine touch of the surface of a cloth, because their mechanisms cannot excite minute distributed stimuli on human skin. We propose a new ciliary device using ICPF actuators. The ICPF has sufficient softness, utilizing the passive material property, that complex control is not required. The low drive voltage is safe enough for the touch of fingers. Its simple operation mechanism allows miniaturization for practical equipments. The developed device was designed with a number of cilia consisting of ICPF actuators, where a cilium is 2 mm wide and 5 mm long. An ICPF membrane is cut into pectination, and only the cilium part is plated and has a function of an actuator. An inclined configuration of the cilia produces variety of stimuli to human skin controlling frequencies. We tried to display both pressure and vibration at the same time using modulated low and high frequencies. The result clearly shows that over 80% of the subjects sensed some special tactile feeling. A comparison with real material samples shows that this display can present a subtle distinction of tactile feeling of cloth, especially like a towel and denim.

Making Class: Children's Perceptions of Social Class through Illustrations

Science.gov (United States)

Howard, Adam; Swalwell, Katy; Adler, Karlyn

2018-01-01

Background/Context: Though there has been attention to how class differences impact children's experiences in schools and how young people perceive racial and gender differences, very little research to date has examined how young people make sense of social class differences. Purpose: In this article, the authors examine young children's…

Students' profile as autonomous learners in an Internet-based EAP course

Directory of Open Access Journals (Sweden)

Antonia Soler Cervera

2005-04-01

Full Text Available This study aims to find out to what extent university students are able to develop learner autonomy through an EAP course delivered through the Internet. The course, oriented to the use of Internet resources for language learning, was designed specifically to foster learner autonomy. Based on a previous exploratory study (Arnó et al. 2003, this research seeks to refine the profile of the autonomous learner initially developed and to discover which specific actions and attitudes related to learner autonomy are found in students’ behaviour. Thus, combining qualitative and quantitative methods, we carried out an analysis of the autonomous behaviour displayed by students when using different Internet resources through activities designed to foster learner autonomy. This study has allowed us to outline the profile of autonomous learners in a virtual classroom, with students who are able to take the initiative and make decisions on the organization and management of their learning process. Focusing on the connection between making the most of the Internet and developing students’ autonomy, our ultimate aim is to point to ways in which students may be encouraged to become more autonomous and explore the role that the Internet may play in helping us attain this objective.

Epistemic Purposes to Prompt Argumentation in inquiry-based classes

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Arthur Tadeu Ferraz

2017-04-01

Full Text Available Considering the growth in interest on argumentation in research on science education, in this paper our goal is to propose an overview of actions taken by a teacher that made possible to establish and mediate production of arguments by the students in classroom. For this purpose, we analyze a physics lesson where discussions were about light duality, through a planned inquiry-based sequence teaching. We developed a set of codes called Epistemic Purposes for Promotion of Argumentation that allow understanding teacher's purposes as well his actions to promote argumentation among students during inquiry-based lessons. According to theoretical proposition and empirical analysis, it was revealed that the construction of arguments by students has a high dependence on how ideas are problematized by teacher. The construction of understanding  by students requires teacher actions that result in contributions of different kinds.

Teaching the Vocabulary of Citation: Action Research in a Southeast Asian Context

Science.gov (United States)

Lynch, Jena

2016-01-01

This action research project sought to investigate the role of explicit citation vocabulary instruction in the learning of citation style guidelines for an English for Academic Purposes (EAP) writing course at an English-medium university in Northern Thailand. The participants consisted of 120 undergraduate students enrolled in the EAP writing…

Use of spring-roll EAP actuator applied as end-effector of a hyper-redundant robot

Science.gov (United States)

Errico, Gianmarco; Fava, Victor; Resta, Ferruccio; Ripamonti, Francesco

2015-04-01

This paper presents a hyper-redundant continuous robot used to perform work in places which humans can not reach. This type of robot is generally a bio-inspired solution, it is composed by a lot of flexible segments driven by multiple actuators and its dynamics is described by a lot degrees of freedom. In this paper a model composed of some rigid links connected to each other by revolution joint is presented. In each link a torsional spring is added in order to simulate the resistant torque between the links and the interactions among the cables and the robot during the relative rotation. Moreover a type of EAP actuator, called spring roll, is used as the end-effector of the robot. Through a suitable sensor, such as a camera, the spring roll allows to track a target and it closes the control loop on the robot to follow it.

Polymorphisms in the genes ERCC2, XRCC3 and CD3EAP influence treatment outcome in multiple myeloma patients undergoing autologous bone marrow transplantation

DEFF Research Database (Denmark)

Vangsted, Annette; Gimsing, Peter; Klausen, Tobias W

2007-01-01

) of polymorphism in the DNA repair genes ERCC1, ERCC2 and XRCC3, and in the apoptotic genes PPP1R13L and CD3EAP in 348 patients with multiple myeloma undergoing autologous bone marrow transplantation. Carriers of the variant C-allele of ERCC2 K751Q, the variant T-allele of XRCC3 T241M and the variant A...... the outcome for patients treated with autologous stem cell transplantation. Udgivelsesdato: 2007-Mar-1...

Equine-Assisted Psychotherapy for adolescents experiencing depression and/or anxiety: A therapist's perspective.

Science.gov (United States)

Wilson, Kaitlyn; Buultjens, Melissa; Monfries, Melissa; Karimi, Leila

2017-01-01

Animal-Assisted Interventions (AAIs) are thought to overcome some of the limitations of traditional therapies as they do not rely exclusively on language as a medium for change. One such Animal-Assisted Therapy (AAT) approach involves horses as a therapeutic medium. Equine-Assisted Psychotherapy (EAP) comprises a collaborative effort between a licensed therapist and a horse professional working with clients to address treatment goals. The purpose of the present Australian-based qualitative study was to examine EAP facilitators' perspectives on the biospychosocial benefits and therapeutic outcomes of EAP for adolescents experiencing depression and/or anxiety. The findings suggest a range of improvements within adolescent clients, including increases in confidence, self-esteem and assertiveness, as well as a decrease in undesirable behaviours. The effectiveness of the therapy was thought to be due to the experiential nature of involving horses in therapy. The lack of understanding in the wider community about EAP was seen as a barrier to recognition and acceptance of EAP as a valid therapeutic intervention.

Reading sources in English to write a literature review in a romance language: a genre-based eap course in a masters program

Directory of Open Access Journals (Sweden)

Iliana Martínez

2015-02-01

Full Text Available This article describes a genre-based, field-specific EAP course offered in a Latin American university to Master’s candidates of veterinary science who are in the process of writing literature reviews for their dissertations. As their dissertations are expected to be novel contributions, the writers need to have access to scientific information in English, although the final product will be produced in their native Romance language, Spanish. To meet this need, we capitalized on the advantages of the context, particularly the common L1 background and the field homogeneity of the course group, thus allowing for specific instruction.

Escala de Preferências por Objetos Ocupacionais: relações com a Escala de Aconselhamento Profissional (EAP

Directory of Open Access Journals (Sweden)

Regina Gioconda de Andrade

2013-01-01

Full Text Available The process of career guidance implies knowledge of the individual and the labor market in order to facilitate decision making. The one of the challenges for specialists in the field is the development of tools which bring together the Psychological Assessment and Vocational Guidance. The amount of Brazilian instruments that propose to assess the interest in scientific standards considered adequate is scarce. The goal of this study was to examine relationships between the instruments Scale Preferences Objects for Occupational ( EPOOc and Professional Counseling Scale ( EAP . The sample consisted of 553 participants, aged 19 to 52 years, several courses at a private university in the state of São Paulo. The results showed, in general, that the activities in courses associated with the preference for using objects in related professions. It is suggested that further studies with diverse samples and the use of other instruments further research.

Continuous diffusion signal, EAP and ODF estimation via Compressive Sensing in diffusion MRI.

Science.gov (United States)

Merlet, Sylvain L; Deriche, Rachid

2013-07-01

In this paper, we exploit the ability of Compressed Sensing (CS) to recover the whole 3D Diffusion MRI (dMRI) signal from a limited number of samples while efficiently recovering important diffusion features such as the Ensemble Average Propagator (EAP) and the Orientation Distribution Function (ODF). Some attempts to use CS in estimating diffusion signals have been done recently. However, this was mainly an experimental insight of CS capabilities in dMRI and the CS theory has not been fully exploited. In this work, we also propose to study the impact of the sparsity, the incoherence and the RIP property on the reconstruction of diffusion signals. We show that an efficient use of the CS theory enables to drastically reduce the number of measurements commonly used in dMRI acquisitions. Only 20-30 measurements, optimally spread on several b-value shells, are shown to be necessary, which is less than previous attempts to recover the diffusion signal using CS. This opens an attractive perspective to measure the diffusion signals in white matter within a reduced acquisition time and shows that CS holds great promise and opens new and exciting perspectives in diffusion MRI (dMRI). Copyright © 2013 Elsevier B.V. All rights reserved.

Class and ideological orientations revisited: an exploration of class-based mechanisms.

Science.gov (United States)

Bengtsson, Mattias; Berglund, Tomas; Oskarson, Maria

2013-12-01

Studies of the relationship between class position and political outlooks still only have a limited understanding of the class-related mechanisms that matter for ideological orientations. This article presents a comprehensive analysis of the mechanisms that link class position and left/right and authoritarian/libertarian orientations. Besides main factors such as income, career prospects, job security, education, class origin and class identification, the significance of work-related factors such as work autonomy, working in a team, a physically demanding job and a mentally demanding job is studied. The findings are based on a survey specifically designed for this purpose and collected in Sweden in 2008/2009. A great deal of the association between class position and left/right orientations is explained by socio-economic conditions; different classes sympathize with policies that will benefit them economically. Another important factor is class identification. Work-related factors also have relevance, but the effect of class position on left/right orientations works mainly through the remuneration system. Class position is also related to authoritarian/libertarian orientations. However, this relationship is less explained by socio-economic position per se, but is rather an effect of the educational system and its allocation of the workforce into different class positions. It also turns out that work-related factors do not explain the class effects; however, a physically demanding job shows a unique effect. Overall, our findings suggest that besides factors such as class position, income, education and class identification, we need to consider work-related aspects to derive a more complete understanding of the distribution of ideological orientations in Western societies. © London School of Economics and Political Science 2013.

The role of writing in an EAP reading course

OpenAIRE

大東, 真理

2007-01-01

今日、大学においては教育改革の名のもとにカリキュラム改革が進められ、実用目的の英語を内容とする科目が各大学の教育課程に登場している。一方、基礎的な英語の力を養うためのリーディングやライティングをおろそかにしてよいはずはなく、特に1、2年次の基礎教育においては実際にこれらの技能を中心としたカリキュラム編成を行っている大学が多い。そこで本稿では、大学の専門教育につながる学術目的の英語(EAP)への準備段階となる、また、中・高の英語教育ともつながりを持つ英語学習について考察した。読解の授業の中でリーディングとライティングを相互に関連させた活動を行い、相互にどのような結果を生み出すか、そしてより効果的な学習環境を実現するためにはどのような課題に取り組む必要があるかということについて考察した。...

Optimizing UML Class Diagrams

Directory of Open Access Journals (Sweden)

Sergievskiy Maxim

2018-01-01

Full Text Available Most of object-oriented development technologies rely on the use of the universal modeling language UML; class diagrams play a very important role in the design process play, used to build a software system model. Modern CASE tools, which are the basic tools for object-oriented development, can’t be used to optimize UML diagrams. In this manuscript we will explain how, based on the use of design patterns and anti-patterns, class diagrams could be verified and optimized. Certain transformations can be carried out automatically; in other cases, potential inefficiencies will be indicated and recommendations given. This study also discusses additional CASE tools for validating and optimizing of UML class diagrams. For this purpose, a plugin has been developed that analyzes an XMI file containing a description of class diagrams.

[Patterns of utilization of external employee assistance program--analysis of employees who have their psychiatrists].

Science.gov (United States)

Ito, H; Fujii, K; Sasaki, Y

1998-01-01

The purpose of this paper is to clarify some patterns of utilization of an external employee assistance program (EAP) we have conducted for other public and private facilities in the Tokyo Kenbikyoin Foundation between April, 1986 and December, 1996. The subjects were 26 men and 12 women in 7 facilities under the following conditions: (1) Employees who have already had their own psychiatrists at the first interview of the external EAP; (2) Facilities utilize the EAP for two or more employees who met the first criterion. As a result, utilization patterns differed depending on medical staff's attitude toward the external EAP. There was a significant difference according to sex. The rate for men was 54% in worksites where medical staff understood this external program (worksite A1) and 93% in worksites where they did not (worksite A2-3, B). As to expectations for the program, there were more consultations for organizational measurements (63%) in worksite A1, while less organizational matters (27%) and more personal complains about their psychiatrists in the worksite A2-3, and B. These results suggest that the involvement of medical staff is the key to utilizing the external EAP effectively.

Assessing the effects of employee assistance programs: a review of employee assistance program evaluations.

Science.gov (United States)

Colantonio, A

1989-01-01

Employee assistance programs have grown at a dramatic rate, yet the effectiveness of these programs has been called into question. The purpose of this paper was to assess the effectiveness of employee assistance programs (EAPs) by reviewing recently published EAP evaluations. All studies evaluating EAPs published since 1975 from peer-reviewed journals in the English language were included in this analysis. Each of the articles was assessed in the following areas: (a) program description (subjects, setting, type of intervention, format), (b) evaluation design (research design, variables measured, operational methods), and (c) program outcomes. Results indicate numerous methodological and conceptual weaknesses and issues. These weaknesses included lack of controlled research designs and short time lags between pre- and post-test measures. Other problems identified are missing information regarding subjects, type of intervention, how variables are measured (operational methods), and reliability and validity of evaluation instruments. Due to the aforementioned weaknesses, positive outcomes could not be supported. Recommendations are made for future EAP evaluations.

Explicit formula for a fundamental class of functions

OpenAIRE

Avdispahić, Muharem; Smajlović, Lejla

2005-01-01

The purpose of this paper is to prove an analogue of A. Weil's explicit formula for a fundamental class of functions, i.e. the class of meromorphic functions that have an Euler sum representation and satisfy certain a functional equation. The advance of this explicit formula is that it enlarges the class of allowed test functions, from the class of functions with bounded Jordan variation to the class of functions of $\\phi $-bounded variation. A condition posed to the test fu...

A Revised Pilot Study Examining the Effects of the Timing and Size of Classes on Student Performance in Introductory Accounting Classes

Science.gov (United States)

Morris, David E., Sr.; Scott, John

2014-01-01

The purpose of this pilot study is to examine the effects of the timing of classes and class size on student performance in introductory accounting courses. Factors affecting student success are important to all stakeholders in the academic community. Previous studies have shown mixed results regarding the effects of class size on student success…

Obstacles of Teaching Mathematics Faced by the Class Teachers in Jordan

Science.gov (United States)

Nejem, Khamis Mousa; Muhanna, Waffa

2013-01-01

The purpose of the study is to investigate the obstacles of teaching mathematics faced by the class teachers in Jordan. To achieve this purpose a study sample of 192 male and female class teachers was selected randomly from government schools. The instrument of the study was a questionnaire used to investigate the obstacles of mathematics…

The Relationship between Student Motivation and Class Engagement Levels

Science.gov (United States)

Nayir, Funda

2017-01-01

Purpose: Student engagement and interest in class are important conditions for active learning. For this they must be highly motivated. In other words, students who have high motivation make an effort to be engaged in class. Thus, knowing students' motivation level is important for active engagement in class. The aim of the present study is to…

Social Class on Campus: Theories and Manifestations

Science.gov (United States)

Barratt, Will

2011-01-01

This is at once a playful text with a serious purpose: to provide the reader with the theoretical lenses to analyze the dynamics of social class. It will appeal to students, and indeed anyone interested in how class mediates relationships in higher education, both because of its engaging tone, and because it uses the college campus as a microcosm…

Project Based Learning in Multi-Grade Class

Science.gov (United States)

Ciftci, Sabahattin; Baykan, Ayse Aysun

2013-01-01

The purpose of this study is to evaluate project based learning in multi-grade classes. This study, based on a student-centered learning approach, aims to analyze students' and parents' interpretations. The study was done in a primary village school belonging to the Centre of Batman, already adapting multi-grade classes in their education system,…

41 CFR 301-10.121 - What classes of airline accommodations are available?

Science.gov (United States)

2010-07-01

... higher than coach and lower than first-class, in both cost and amenities. This class of accommodation is...-class. The basic class of accommodation by airlines that is normally the lowest fare offered regardless of airline terminology used. For reference purposes only, coach-class may also be referred to by...

A cephalometric analysis of Class II dentate subjects to establish a formula to determine the occlusal plane in Class II edentate subjects: A neo adjunct

OpenAIRE

Nikita Sinha; K Mahendranadh Reddy; Nidhi Gupta; Y M Shastry

2017-01-01

Purpose: Occlusal plane (OP) differs considerably in participants with skeletal Class I and Class II participants. In this study, cephalometrics has been used to help in the determination of orientation of the OP utilizing the nonresorbable bony anatomic landmarks in skeletal Class II participants and an attempt has been made to predict and examine the OP in individuals with skeletal class II jaw relationship. Materials and Methods: One hundred dentulous participants with skeletal Class II...

From an Appraisal of Iranian ESP Courses to Curriculum Development

Directory of Open Access Journals (Sweden)

Ali Khodi

2016-02-01

Full Text Available The applicability of second language instruction to various situations including academic settings provides great opportunities for students and researchers to access fresh sources of knowledge. This is extended to the majority of Iranian students receiving courses such as English for Specific Purposes (ESP and English for Academic Purposes (EAP who may not find instruction compatible with their needs and aspirations. The present study intends to provide an insight into the current status of ESP and EAP courses within the Iranian context. To this end, 120 male and female university postgraduate students majoring in various non-English fields were selected and given a survey questionnaire to report on their needs and on the quality of the language courses presented to them. The results of the statistical analysis showed that 44.2 % of students believe that listening comprehension is the most required skill followed by reading, speaking and writing skills at 41.7%, 39.2% and 17% of frequency respectively. Meanwhile, the most satisfying ESP and EAP skills currently presented at universities were found to be listening, speaking and reading, in order of preference. In fact, it seems that the current instructional trend ought to be discontinued or modified in various ways. Finally, a comprehensive analytical analysis of the needs and components of each skill has been provided, discussing the potential of the current research for improving ESP and EAP instruction inside Iran.

Changes in erectile organ structure and function in a rat model of chronic prostatitis/chronic pelvic pain syndrome.

Science.gov (United States)

Wang, X-J; Xia, L-L; Xu, T-Y; Zhang, X-H; Zhu, Z-W; Zhang, M-G; Liu, Y; Xu, C; Zhong, S; Shen, Z-J

2016-04-01

There is a growing recognition of the association between chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and erectile dysfunction (ED); however, most of the reports are based on questionnaires which cannot distinguish between organic and functional ED. The purpose of this study was to determine the exact relationship between CP/CPPS and ED, and to investigate the changes in erectile organ structure and function in a rat model of CP/CPPS. We established a rat model of experimental autoimmune prostatitis (EAP), which is a valid model for CP/CPPS. Erectile function in EAP and normal rats was comparable after cavernous nerve electrostimulation. The serum testosterone and oestradiol levels, ultrastructure of the corpus cavernosum and expression of endothelial nitric oxide synthase and neuronal nitric oxide synthase in the two groups were similar; however, there was a decrease in smooth muscle-to-collagen ratio and alpha-smooth muscle actin expression and an increase in transforming growth factor-beta 1 expression was observed in EAP rats. Thus, organic ED may not exist in EAP rats. We speculate that ED complained by patients with CP/CPPS may be psychological, which could be caused by impairment in the quality of life; however, further studies are needed to fully understand the potential mechanisms underlying the penile fibrosis in EAP rats. © 2015 Blackwell Verlag GmbH.

Evaluation depth of the curve of Spee in class I, class II, and class III malocclusion: A cross sectional study

Directory of Open Access Journals (Sweden)

Sanjna Nayar

2015-01-01

Full Text Available Occlusal plane is an essential consideration when multiple long-span posterior restorations are designed. When restorations are added to an existing tooth arrangement characterized by rotated, tipped, or extruded teeth, excursive interferences may be incorporated, resulting in detrimental squeal. The curve of Spee, which exists in the ideal natural dentition, allows harmony to exist between the anterior tooth and condylar guidance. This curve exists in the sagittal plane and is the best viewed from a lateral aspect. It permits total posterior disclusion on mandibular protrusion, given proper anterior tooth guidance. It is unclear that whether the curve of Spee is a description of the occlusal surface of each arch separately or in maximal intercuspation. The purpose of this study was to examine the differences in the depth of curve of Spee between the class I, class II, class III and to investigate the relationship of depth of curve of Spee with over jet, over-bite.

Latent class models for classification

NARCIS (Netherlands)

Vermunt, J.K.; Magidson, J.

2003-01-01

An overview is provided of recent developments in the use of latent class (LC) and other types of finite mixture models for classification purposes. Several extensions of existing models are presented. Two basic types of LC models for classification are defined: supervised and unsupervised

Big Class Size Challenges: Teaching Reading in Primary Classes in Kampala, Uganda's Central Municipality

Science.gov (United States)

Kewaza, Samuel; Welch, Myrtle I.

2013-01-01

Research on reading has established that reading is a pivotal discipline and early literacy development dictates later reading success. Therefore, the purpose of this study is to investigate challenges encountered with reading pedagogy, teaching materials, and teachers' attitudes towards teaching reading in crowded primary classes in Kampala,…

A Comparison of Students in Single-Sex Classes and Coeducational Classes in High Poverty Public Elementary Schools in Mathematics and Reading Achievement

Science.gov (United States)

Aldridge, Ashley Elizabeth

2009-01-01

The purpose of this study was to investigate whether any statistically significant differences in mathematics and reading academic achievement and academic gains of male and female students taught in single-sex classes existed when compared to male and female students taught in coeducational classes. This study reported findings from mathematics…

Employee Attitudes toward an Internal Employee Assistance Program.

Science.gov (United States)

Harlow, Kirk C.

1998-01-01

Surveys employees (N=16,603) who had used a large multinational company's employee assistance program (EAP), adult dependents who had used the EAP, employees who had not used the EAP, and adult dependents who had not used the EAP. Findings indicate that EAP users viewed the EAP more positively than nonusers. (Author/MKA)

Predicting likelihood of seeking help through the employee assistance program among salaried and union hourly employees.

Science.gov (United States)

Delaney, W; Grube, J W; Ames, G M

1998-03-01

This research investigated belief, social support and background predictors of employee likelihood to use an Employee Assistance Program (EAP) for a drinking problem. An anonymous cross-sectional survey was administered in the home. Bivariate analyses and simultaneous equations path analysis were used to explore a model of EAP use. Survey and ethnographic research were conducted in a unionized heavy machinery manufacturing plant in the central states of the United States. A random sample of 852 hourly and salaried employees was selected. In addition to background variables, measures included: likelihood of going to an EAP for a drinking problem, belief the EAP can help, social support for the EAP from co-workers/others, belief that EAP use will harm employment, and supervisor encourages the EAP for potential drinking problems. Belief in EAP efficacy directly increased the likelihood of going to an EAP. Greater perceived social support and supervisor encouragement increased the likelihood of going to an EAP both directly and indirectly through perceived EAP efficacy. Black and union hourly employees were more likely to say they would use an EAP. Males and those who reported drinking during working hours were less likely to say they would use an EAP for a drinking problem. EAP beliefs and social support have significant effects on likelihood to go to an EAP for a drinking problem. EAPs may wish to focus their efforts on creating an environment where there is social support from coworkers and encouragement from supervisors for using EAP services. Union networks and team members have an important role to play in addition to conventional supervisor intervention.

A Survey of the Purpose of Extra Classes Provided in Primary ...

African Journals Online (AJOL)

Is it a money-spinning venture for the cash hungry teachers or is it a valid teaching exercise with recognisable benefits to the learner? The focus of this study was to investigate the nature and purpose of extra lessons and how they impact on the quality of education that is provided in the schools. The study was a descriptive ...

Business Students' Views of Peer Assessment on Class Participation

Science.gov (United States)

Tiew, Fidella

2010-01-01

The purpose of this project was to introduce peer and self assessment on tutorial class participation to a marketing unit at Curtin Sarawak. This assessment strategy was introduced with desire to improve class participation and increase student involvement in assessment. At the end of semester, a questionnaire was used to gather responses from a…

Moving Elite Athletes Forward: Examining the Status of Secondary School Elite Athlete Programmes and Available Post-School Options

Science.gov (United States)

Brown, Seth

2015-01-01

Purpose: The purpose of this study focused specifically on examining the status of and the promotion of two elite athlete programmes (EAPs), the students/elite athlete selection process and available post-school options. The research was guided by Michel Foucault's work in understanding the relationship between power and knowledge. Participants,…

Purpose of the workshop

International Nuclear Information System (INIS)

Brunner, H.

1998-01-01

The main purpose of the Workshop is to share the experience on emergency data management and to review various conceptual, technical, organisational and operational aspects and problems. The problems posed by hardware and software, the interplay of software developers and users/operators and the positive and negative experiences both from development and operation of data management systems are discussed. Emergency data management systems and their demonstrations are divided into four classes of possible applications: video games, training and simulation systems, 'history writing' = post-event analysis and documentation systems, real-time operational systems. (author)

Alcohol & drug abuse: Revisiting employee assistance programs and substance use problems in the workplace: key issues and a research agenda.

Science.gov (United States)

Merrick, Elizabeth S Levy; Volpe-Vartanian, Joanna; Horgan, Constance M; McCann, Bernard

2007-10-01

This column describes employee assistance program (EAPs) and identifies key issues for contemporary EAPs. These programs began as occupational alcohol programs and have evolved into more comprehensive resources. To better understand contemporary EAPs, the authors suggest a research agenda that includes descriptive studies to provide an up-to-date picture of services; investigations of how contemporary EAPs address substance use problems, including management consultation for early identification; further study of EAPs' effects on outcomes, such as productivity and work group outcomes; examination of the relationship between EAPs and other workplace resources; further examination of influences on EAP utilization; and development and testing of EAP performance measures.

Page | 210 TOWARDS A CLASS ACTION UNDER RWANDAN LAW ...

African Journals Online (AJOL)

Fr. Ikenga

Under article 3 of the Rwandan code of civil procedure,1 a person may not institute a .... with a certain ECOCAS company Ltd for the purpose of terracing certain hills. .... Apart from informing class members of the class action, the notice given to all ... this way prior certification will serve as an instrument of justice rather than a ...

Employee Assistance Programs.

Science.gov (United States)

Levine, Hermine Zagat

1985-01-01

The author reports company responses to a questionnaire concerning employee assistance programs (EAP). Answers concern EAP structure, staff training, use of outside consultant, services provided by EAPs, program administration, employee confidence in EAPs, advertising the program, program philosophy, problems encountered by EAP users, coverage and…

Prewriting Tasks for Auditory, Visual, and Kinesthetic Learners

Science.gov (United States)

Leopold, Lisa

2012-01-01

Although it is a well-known fact that students' preferred learning styles vary, many instructors teach in the way that reflects their own learning style preferences despite the fact that mismatches in teacher-learner styles may result in lower student achievement. In a traditional ESL or EAP writing class, students who prefer to learn by reading…

Delayed-Phase Cone-Beam CT Improves Detectability of Intrahepatic Cholangiocarcinoma During Conventional Transarterial Chemoembolization

International Nuclear Information System (INIS)

Schernthaner, Ruediger Egbert; Lin, MingDe; Duran, Rafael; Chapiro, Julius; Wang, Zhijun; Geschwind, Jean-François

2015-01-01

PurposeTo evaluate the detectability of intrahepatic cholangiocarcinoma (ICC) on dual-phase cone-beam CT (DPCBCT) during conventional transarterial chemoembolization (cTACE) compared to that of digital subtraction angiography (DSA) with respect to pre-procedure contrast-enhanced magnetic resonance imaging (CE-MRI) of the liver.MethodsThis retrospective study included 17 consecutive patients (10 male, mean age 64) with ICC who underwent pre-procedure CE-MRI of the liver, and DSA and DPCBCT (early-arterial phase (EAP) and delayed-arterial phase (DAP)) just before cTACE. The visibility of each ICC lesion was graded by two radiologists on a three-rank scale (complete, partial, and none) on DPCBCT and DSA images, and then compared to pre-procedure CE-MRI.ResultsOf 61 ICC lesions, only 45.9 % were depicted by DSA, whereas EAP- and DAP-CBCT yielded a significantly higher detectability rate of 73.8 % and 93.4 %, respectively (p < 0.01). Out of the 33 lesions missed on DSA, 18 (54.5 %) and 30 (90.9 %) were revealed on EAP- and DAP-CBCT images, respectively. DSA depicted only one lesion that was missed by DPCBCT due to streak artifacts caused by a prosthetic mitral valve. DAP-CBCT identified significantly more lesions than EAP-CBCT (p < 0.01). Conversely, EAP-CBCT did not detect lesions missed by DAP-CBCT. For complete lesion visibility, DAP-CBCT yielded significantly higher detectability (78.7 %) compared to EAP (31.1 %) and DSA (21.3 %) (p < 0.01).ConclusionDPCBCT, and especially the DAP-CBCT, significantly improved the detectability of ICC lesions during cTACE compared to DSA. We recommend the routine use of DAP-CBCT in patients with ICC for per-procedure detectability and treatment planning in the setting of TACE

Delayed-Phase Cone-Beam CT Improves Detectability of Intrahepatic Cholangiocarcinoma During Conventional Transarterial Chemoembolization

Energy Technology Data Exchange (ETDEWEB)

Schernthaner, Ruediger Egbert [The Johns Hopkins Hospital, Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology (United States); Lin, MingDe [Philips Research North America, Ultrasound and Interventions (United States); Duran, Rafael; Chapiro, Julius; Wang, Zhijun; Geschwind, Jean-François, E-mail: jfg@jhmi.edu [The Johns Hopkins Hospital, Russell H. Morgan Department of Radiology and Radiological Science, Division of Vascular and Interventional Radiology (United States)

2015-08-15

PurposeTo evaluate the detectability of intrahepatic cholangiocarcinoma (ICC) on dual-phase cone-beam CT (DPCBCT) during conventional transarterial chemoembolization (cTACE) compared to that of digital subtraction angiography (DSA) with respect to pre-procedure contrast-enhanced magnetic resonance imaging (CE-MRI) of the liver.MethodsThis retrospective study included 17 consecutive patients (10 male, mean age 64) with ICC who underwent pre-procedure CE-MRI of the liver, and DSA and DPCBCT (early-arterial phase (EAP) and delayed-arterial phase (DAP)) just before cTACE. The visibility of each ICC lesion was graded by two radiologists on a three-rank scale (complete, partial, and none) on DPCBCT and DSA images, and then compared to pre-procedure CE-MRI.ResultsOf 61 ICC lesions, only 45.9 % were depicted by DSA, whereas EAP- and DAP-CBCT yielded a significantly higher detectability rate of 73.8 % and 93.4 %, respectively (p < 0.01). Out of the 33 lesions missed on DSA, 18 (54.5 %) and 30 (90.9 %) were revealed on EAP- and DAP-CBCT images, respectively. DSA depicted only one lesion that was missed by DPCBCT due to streak artifacts caused by a prosthetic mitral valve. DAP-CBCT identified significantly more lesions than EAP-CBCT (p < 0.01). Conversely, EAP-CBCT did not detect lesions missed by DAP-CBCT. For complete lesion visibility, DAP-CBCT yielded significantly higher detectability (78.7 %) compared to EAP (31.1 %) and DSA (21.3 %) (p < 0.01).ConclusionDPCBCT, and especially the DAP-CBCT, significantly improved the detectability of ICC lesions during cTACE compared to DSA. We recommend the routine use of DAP-CBCT in patients with ICC for per-procedure detectability and treatment planning in the setting of TACE.

Effect of egg albumen protein addition on physicochemical properties and nanostructure of gelatin from fish skin.

Science.gov (United States)

Cai, Luyun; Feng, Jianhui; Peng, Xichun; Regenstein, Joe M; Li, Xiuxia; Li, Jianrong; Zhao, Wei

2016-12-01

The physicochemical properties and nanostructure of mixtures of egg albumen protein (EAP) and gelatin from under-utilised grass carp ( Ctenopharyngodon idella ) skins were studied. The gelatin with 1% EAP had an acceptable gel strength. The addition of 5% EAP significantly increased the melting and gelling temperatures of gelatin gels. Additionally, the colour turned white and the crystallinity was higher in gelatin gels with gradient concentrations of EAP (1, 3, and 5%). Gelatin with 5% EAP had the highest G' values while gelatin with 1% EAP had the lowest G' values. Atomic force microscopy showed the heterogeneous nanostructure of fish gelatin, and a simple coacervate with a homogeneous distribution was only observed with the addition of 1% EAP, indicating interaction between gelatin and EAP. These results showed that EAP effect fish gelatin's physicochemical and nanostructure properties and has potential applications in foods and pharmaceuticals.

Impact of Employee Assistance Services on Depression, Anxiety, and Risky Alcohol Use: A Quasi-Experimental Study.

Science.gov (United States)

Richmond, Melissa K; Pampel, Fred C; Wood, Randi C; Nunes, Ana P

2016-07-01

To test the impact of Employee Assistance Programs (EAPs) on reducing employee depression, anxiety, and risky alcohol use, and whether improvements in clinical symptoms lead to improved work outcomes. The study used a prospective, quasi-experimental design with propensity score matching. Participants (n = 344) came from 20 areas of state government. EAP (n = 156) and non-EAP (n = 188) employees were matched on baseline demographic, psychosocial, and work-related characteristics that differentiate EAP from non-EAP users. Follow-up surveys were collected 2 to 12 months later (M = 6.0). EAP significantly reduced symptoms of depression and anxiety, but not at-risk alcohol use. EAP reductions in depression and anxiety mediated EAP-based reductions in absenteeism and presenteeism. EAPs provide easy-to-access work-based services that are effective at improving employee mental health.

The effect of Employee Assistance Programs use on healthcare utilization.

Science.gov (United States)

Zarkin, G A; Bray, J W; Qi, J

2000-04-01

To estimate the effect of Employee Assistance Program (EAP) use on healthcare utilization as measured by health claims. A unique data set that combines individual-level information on EAP utilization, demographic information, and health insurance claims from 1991 to 1995 for all employees of a large midwestern employer. Using "fixed-effect" econometric models that control for unobserved differences between individuals' propensities to use healthcare resources and the EAP, we perform our analyses in two steps. First, for those employees who visited the EAP, we test whether post-EAP claims differ from pre-EAP claims. Second, we combine claims data of individuals who went to an EAP with those of individuals who did not use an EAP to test whether differences in utilization exist between EAP users and nonusers. From the EAP we obtained the date of first EAP contact for all employees who used the service, and from the company's human resources department we obtained limited demographic data on all employees. We obtained healthcare utilization claims data on all employees and their dependents from the company's two healthcare plans: a fee-for-service (FFS) plan and a health maintenance organization (HMO) plan. We found that going to an EAP substantially increases both the probability of an alcohol, drug abuse, or mental health (ADM) claim and the number of ADM claims in the same quarter as EAP contact. The increased probability of an ADM claim persists for approximately 11 quarters after the initial contact, while the increased ADM charges persist for approximately six quarters after the initial EAP contact. Our results strongly suggest that the EAP is able to identify behavioral and other health problems that may affect workplace performance and prompt EAP users to access ADM and other healthcare. Consistent with the stated goals of many EAPs, including the one examined in this study, this process should improve individuals' health, family functioning, and workplace

Gender differences in Class III malocclusion.

Science.gov (United States)

Baccetti, Tiziano; Reyes, Brian C; McNamara, James A

2005-07-01

This study evaluated gender differences in the cephalometric records of a large-scale cross-sectional sample of Caucasian subjects with Class III malocclusion at different developmental ages. The purpose also was to provide average age-related and sex-related data for craniofacial measures in untreated Class III subjects that are used as reference in the diagnostic appraisal of the patient with Class III disharmony. The sample examined consisted of 1094 pretreatment lateral cephalometric records (557 female subjects and 537 male subjects) of Caucasian Class III individuals. The age range for female subjects was between three years six months and 57 years seven months. The male subject group ranged from three years three months to 48 years five months. Twelve age groups were identified. Skeletal maturity at different age periods also was determined using the stage of cervical vertebral maturation. Gender differences for all cephalometric variables were analyzed using parametric statistics. The findings of the study indicated that Class III malocclusion is associated with a significant degree of sexual dimorphism in craniofacial parameters, especially from the age of 13 onward. Male subjects with Class III malocclusion present with significantly larger linear dimensions of the maxilla, mandible, and anterior facial heights when compared with female subjects during the circumpubertal and postpubertal periods.

Case Studies of Interactive Whole-Class Teaching in Primary Science: Communicative Approach and Pedagogic Purposes

Science.gov (United States)

McMahon, Kendra

2012-01-01

By developing two case studies of expert teaching in action, this study aimed to develop knowledge of talk in whole-class teaching in UK primary science lessons and understand this in relation to both the teachers' interpretations and sociocultural theoretical frameworks. Lessons were observed and video-recorded and the teachers engaged in…

42 CFR 405.718 - Expedited appeals process.

Science.gov (United States)

2010-10-01

... Part A § 405.718 Expedited appeals process. (a) Conditions for use of expedited appeals process (EAP). A party may use the EAP to request court review in place of an administrative law judge (ALJ..., with the request for the EAP. (b) Content of the request for EAP. The request for the EAP: (1) Alleges...

42 CFR 405.853 - Expedited appeals process.

Science.gov (United States)

2010-10-01

....853 Expedited appeals process. (a) Conditions for use of expedited appeals process (EAP). A party may use the EAP set forth in § 405.718 of this chapter to request court review in place of the ALJ hearing... the request for an EAP. (b) Content of the request for EAP. The request for an EAP: (1) Alleges that...

Comparison of temporomandibular joint and ramus morphology between class II and class III cases before and after bi-maxillary osteotomy.

Science.gov (United States)

Iguchi, Ran; Yoshizawa, Kunio; Moroi, Akinori; Tsutsui, Takamitsu; Hotta, Asami; Hiraide, Ryota; Takayama, Akihiro; Tsunoda, Tatsuya; Saito, Yuki; Sato, Momoko; Baba, Nana; Ueki, Koichiro

2017-12-01

The purpose of this study was to compare changes in temporomandibular joint (TMJ) and ramus morphology between class II and III cases before and after sagittal split ramus osteotomy (SSRO) and Le Fort I osteotomy. The subjects were 39 patients (78 sides) who underwent bi-maxillary surgery. They consisted of 2 groups (18 class II cases and 21 class III cases), and were selected randomly from among patients who underwent surgery between 2012 and 2016. The TMJ disc tissue and joint effusion were assessed by magnetic resonance imaging (MRI) and the TMJ space, condylar height, ramus height, ramus inclination and condylar square were assessed by computed tomography (CT), pre- and post-operatively. The number of joints with anterior disc displacement in class II was significantly higher than that in class III (p bi-maxillary surgery. The findings of the numerical analysis also demonstrated that reduction of condylar volume occurred frequently in class II, although TMJ disc position classification did not change significantly, as previously reported. Copyright © 2017 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

Revisiting Employee Assistance Programs and Substance Use Problems in the Workplace: Key Issues and a Research Agenda

Science.gov (United States)

Levy Merrick, Elizabeth S.; Volpe-Vartanian, Joanna; Horgan, Constance M.; McCann, Bernard

2012-01-01

This column describes employee assistance program (EAPs) and identifies key issues for contemporary EAPs. These programs began as occupational alcohol programs and have evolved into more comprehensive resources. To better understand contemporary EAPs, the authors suggest a research agenda at includes descriptive studies to provide an up-to-date picture of services; investigations of how contemporary EAPs address substance use problems, including management consultation for early identification; further study of EAPs’ effects on outcomes, such as productivity and work group outcomes; examination of the relationship between EAPs and other workplace resources; further examination of influences on EAP utilization; and development and testing of EAP performance measures. PMID:17914000

Social class and body weight among Chinese urban adults: the role of the middle classes in the nutrition transition.

Science.gov (United States)

Bonnefond, Céline; Clément, Matthieu

2014-07-01

While a plethoric empirical literature addresses the relationship between socio-economic status and body weight, little is known about the influence of social class on nutritional outcomes, particularly in developing countries. The purpose of this article is to contribute to the analysis of the social determinants of adult body weight in urban China by taking into account the influence of social class. More specifically, we propose to analyse the position of the Chinese urban middle class in terms of being overweight or obese. The empirical investigations conducted as part of this research are based on a sample of 1320 households and 2841 adults from the China Health and Nutrition Survey for 2009. For the first step, we combine an economic approach and a sociological approach to identify social classes at household level. First, households with an annual per capita income between 10,000 Yuan and the 95th income percentile are considered as members of the middle class. Second, we strengthen the characterization of the middle class using information on education and employment. By applying clustering methods, we identify four groups: the elderly and inactive middle class, the old middle class, the lower middle class and the new middle class. For the second step, we implement an econometric analysis to assess the influence of social class on adult body mass index and on the probability of being overweight or obese. We use multinomial treatment regressions to deal with the endogeneity of the social class variable. Our results show that among the four subgroups of the urban middle class, the new middle class is the only one to be relatively well-protected against obesity. We suggest that this group plays a special role in adopting healthier food consumption habits and seems to be at a more advanced stage of the nutrition transition. Copyright © 2014 Elsevier Ltd. All rights reserved.

[Perinatal health: low birth weight and social class].

Science.gov (United States)

da Silva, A A; Barbieri, M A; Bettiol, H; Dal Bó, C M; Mucillo, G; Gomes, U A

1991-04-01

A survey was carried out in Ribeirão Preto, S. Paulo State, Brazil, between June 1978 and May 1979 with a view to studying the prevalence of low birth weight and its occurrence among different social classes. Data were collected from 8,878 singleton live births in eight maternity hospitals, accounting for 98% of all births in the area. Social classes were determinated by the use of a model proposed by Singer and modified for epidemiological purposes by Barros. Out of the 8,878 births, 660 (7.5%) were of low birth weight. The prevalence of deficient weight at birth (between 2,500 and 2,999 grams) was of 21.1%. Analysis indicated that 50.6% of children with low birth weight were at term and the majority of them suffered form intrauterine growth retardation. The prevalence of low birth weight according to social class was seen to be lower in the bourgeoisie classes (ranging from 2.8% to 3.9%) and higher in working classes (from 7% up to 9.5%). Low birth weight (defined as less than or equal to 2,500 grams) was used for purposes of comparison with other previous surveys. The percentage was lower in this study (8.3%) than that found in the Interamerican Investigation of Mortality in Childhood (8.7%), carried out in 1968-70. No statistically significant differences in the percentage of low birth weight were found in the case of Ribeirão Preto when these two surveys were compared.

Employee assistance program services for intimate partner violence and client satisfaction with these services.

Science.gov (United States)

Pollack, Keshia M; McKay, Tasseli; Cumminskey, Chris; Clinton-Sherrod, A Monique; Lindquist, Christine H; Lasater, Beth M; Walters, Jennifer L Hardison; Krotki, Karol; Grisso, Jeane Ann

2010-08-01

To describe intimate partner violence (IPV) services available through employee assistance programs (EAPs) and determine women's satisfaction with these services. A mixed-methods study consisting of semistructured telephone interviews with 28 EAPs about IPV-related services and a national web-based survey of 1765 women regarding their interactions with EAPs when seeking IPV-related assistance. Data were collected in the fall of 2008. EAPs provide fairly extensive services to individuals experiencing IPV. Satisfaction with EAP services for IPV was significantly associated with annual income and the type of help received from the EAP, but not with type of IPV experienced. EAP representatives described challenges with accurately identifying IPV victims and women expressed concerns with confidentiality. Future efforts to enhance the ability of EAPs to respond effectively to IPV should address confidentially and strengthen how IPV-related assistance is delivered.

Bio-kinetic energy harvesting using electroactive polymers

Science.gov (United States)

Slade, Jeremiah R.; Bowman, Jeremy; Kornbluh, Roy

2012-06-01

In hybrid vehicles, electric motors are used on each wheel to not only propel the car but also to decelerate the car by acting as generators. In the case of the human body, muscles spend about half of their time acting as a brake, absorbing energy, or doing what is known as negative work. Using dielectric elastomers it is possible to use the "braking" phases of walking to generate power without restricting or fatiguing the Warfighter. Infoscitex and SRI have developed and demonstrated methods for using electroactive polymers (EAPs) to tap into the negative work generated at the knee during the deceleration phase of the human gait cycle and convert it into electrical power that can be used to support wearable information systems, including display and communication technologies. The specific class of EAP that has been selected for these applications is termed dielectric elastomers. Because dielectric elastomers dissipate very little mechanical energy into heat, greater amounts of energy can be converted into electricity than by any other method. The long term vision of this concept is to have EAP energy harvesting cells located in components of the Warfighter ensemble, such as the boot uppers, knee pads and eventually even the clothing itself. By properly locating EAPs at these sites it will be possible to not only harvest power from the negative work phase but to actually reduce the amount of work done by the Warfighter's muscles during this phase, thereby reducing fatigue and minimizing the forces transmitted to the joints.

Class Generation for Numerical Wind Atlases

DEFF Research Database (Denmark)

Cutler, N.J.; Jørgensen, B.H.; Ersbøll, Bjarne Kjær

2006-01-01

A new optimised clustering method is presented for generating wind classes for mesoscale modelling to produce numerical wind atlases. It is compared with the existing method of dividing the data in 12 to 16 sectors, 3 to 7 wind-speed bins and dividing again according to the stability...... of the atmosphere. Wind atlases are typically produced using many years of on-site wind observations at many locations. Numerical wind atlases are the result of mesoscale model integrations based on synoptic scale wind climates and can be produced in a number of hours of computation. 40 years of twice daily NCEP...... adapting to the local topography. The purpose of forming classes is to minimise the computational time for the mesoscale model while still representing the synoptic climate features. Only tried briefly in the past, clustering has traits that can be used to improve the existing class generation method...

Early Intervention in Skeletal Class II and dental Class II division I malocclusion

Directory of Open Access Journals (Sweden)

Zeeshan Iqbal Bhat

2013-01-01

Full Text Available A Class II malocclusion may occur as a result of mandibular deficiency, maxillary excess, or a combination of both. However, the most common finding is mandibular skeletal retrusion. The use of functional jaw orthopedics, at the right time during growth, can ultimately result in malocclusion patients achieving an excellent functional occlusion, a broad beautiful smile, a full face with a beautiful jaw line, and profile. Functional jaw orthopedic (FJO appliances are designed to encourage adaptive skeletal growth by maintaining the mandible in a corrected forward position. The activator developed by Andresen is one of the most widely used for this purpose. A 12-year-old boy with skeletal Class II malocclusion and dental Class II div I malocclusion, a low mandibular plane angle was treated with growth modulation using an activator followed by molar distalization using fixed orthodontics for detailing of the occlusion. The major effects of the activator treatment in this case have been due to increase in condylar growth and also an increase in mandibular base length. Further, non-extraction fixed orthodontic treatment for proper interdigitation of the dentition also helped to maintain the stability of the satisfactory results achieved.

The Service Learning Projects: Stakeholder Benefits and Potential Class Topics

Science.gov (United States)

Rutti, Raina M.; LaBonte, Joanne; Helms, Marilyn Michelle; Hervani, Aref Agahei; Sarkarat, Sy

2016-01-01

Purpose: The purpose of this paper is to summarize the benefits of including a service learning project in college classes and focusses on benefits to all stakeholders, including students, community, and faculty. Design/methodology/approach: Using a snowball approach in academic databases as well as a nominal group technique to poll faculty, key…

Promoting Acceleration of Comprehension and Content through Text in High School Social Studies Classes

Science.gov (United States)

Wanzek, Jeanne; Swanson, Elizabeth A.; Roberts, Greg; Vaughn, Sharon; Kent, Shawn C.

2015-01-01

The purpose of this study was to evaluate the efficacy of Promoting Acceleration of Comprehension and Content Through Text intervention implemented with 11th-grade students enrolled in U.S. History classes. Using a within-teacher randomized design, the study was conducted in 41 classes (23 treatment classes) with 14 teachers providing the…

75 FR 5409 - Interim Final Rules Under the Paul Wellstone and Pete Domenici Mental Health Parity and Addiction...

Science.gov (United States)

2010-02-02

... use disorder counseling sessions offered through an employee assistance program (EAP). Generally, the provision of mental health or substance use disorder benefits by an EAP in addition to the benefits offered.... However, requiring participants to exhaust the EAP benefits--making the EAP a gatekeeper--before an...

Effects of emotion on different phoneme classes

Science.gov (United States)

Lee, Chul Min; Yildirim, Serdar; Bulut, Murtaza; Busso, Carlos; Kazemzadeh, Abe; Lee, Sungbok; Narayanan, Shrikanth

2004-10-01

This study investigates the effects of emotion on different phoneme classes using short-term spectral features. In the research on emotion in speech, most studies have focused on prosodic features of speech. In this study, based on the hypothesis that different emotions have varying effects on the properties of the different speech sounds, we investigate the usefulness of phoneme-class level acoustic modeling for automatic emotion classification. Hidden Markov models (HMM) based on short-term spectral features for five broad phonetic classes are used for this purpose using data obtained from recordings of two actresses. Each speaker produces 211 sentences with four different emotions (neutral, sad, angry, happy). Using the speech material we trained and compared the performances of two sets of HMM classifiers: a generic set of ``emotional speech'' HMMs (one for each emotion) and a set of broad phonetic-class based HMMs (vowel, glide, nasal, stop, fricative) for each emotion type considered. Comparison of classification results indicates that different phoneme classes were affected differently by emotional change and that the vowel sounds are the most important indicator of emotions in speech. Detailed results and their implications on the underlying speech articulation will be discussed.

Learning autonomy in writing class: Implementation of project-based learning in english for spesific purposes

Science.gov (United States)

Ayu Sukerti, G. N.; Yuliantini, Ny

2018-01-01

This research was aimed to analyze students’ attitude on learning autonomy through the implementation of project-based learning (PBL). Writing has been considered one of the most difficult competencies to master as it incorporates several integrated language skills. Thus, teaching writing in English for Specific Class posts a huge challenge as students often feel discouraged by the complex series of processes involved in producing a well-structured piece of writing. This research implemented PBL as the learning model to boost students’ learning outcomes and construct self-directed learning. Participants were 25 second semester students enrolled in a three-year undergraduate program in Informatics Management. The implementation of PBL in writing class contributed real advantages since it allowed students to collaboratively arrange outline in order to produce individual drafts and final essays. The study revealed that students were able to be involved in a more deep and autonomous learning as they helped each other during group discussion. The students autonomously engaged in the completion of the project in a more positive attitude. They also acquired more knowledge in the aspect of grammar and learned how to use language in proper context based on the feedbacks they got during revising their writing.

Identifying Pre-High School Students' Science Class Motivation Profiles to Increase Their Science Identification and Persistence

Science.gov (United States)

Chittum, Jessica R.; Jones, Brett D.

2017-01-01

One purpose of this study was to determine whether patterns existed in pre-high school students' motivation-related perceptions of their science classes. Another purpose was to examine the extent to which these patterns were related to their science identification, gender, grade level, class effort, and intentions to persist in science. We…

"Class-Bucks": A Motivational Tool to Encourage Active Student Participation during Lectures

Science.gov (United States)

de Jager, T.

2013-01-01

The purpose of this study was to ascertain the influence of an extrinsic motivational tool, "class-bucks," on the possibility of improving first year student-teachers' participation in active learning at Tshwane University of Technology in South Africa. Research participants (n=289) were divided into four classes and engaged in this…

Levels of substance use and willingness to use the Employee Assistance Program.

Science.gov (United States)

Reynolds, G Shawn; Lehman, Wayne E K

2003-01-01

Individuals with drinking and drug problems may become particularly reluctant to seek help. To remove barriers to services, more needs to be understood about factors that influence help-seeking decisions. It was hypothesized that certain social psychological influences (attitudes, group cohesion, trust in management) might buffer a reluctance to use services provided by an external Employee Assistance Program (EAP). A random sampling of municipal employees (n = 793) completed anonymous questionnaires that assessed willingness to use the EAP, individual drinking and drug use, attitudes toward policy, work group cohesion, and trust in management. Data from the questionnaires were analyzed with multivariate regression analyses to examine the interacting effects of substance abuse and proposed moderators (gender, race, awareness of the EAP, perceptions of policy, cohesion) on willingness to use the EAP. The results demonstrated that although substance abusers were less willing to use the EAP than were nonusers, substance abusers who were aware of the EAP, who had favorable attitudes toward policy, and who did not tolerate coworker substance abuse were as willing to use the EAP as were nonusers. The results also showed that employees with greater awareness of the EAP, support for policy, and perceptions of work group cohesion reported significantly greater willingness to use the EAP than did employees with relatively less awareness of the EAP, policy support, and cohesion. Workplace prevention efforts that are designed to increase the use of EAP services should intentionally target the workplace environment and social context. Creating the awareness and favorability of the EAP, policy, and work group cohesion might buffer substance abusers' reluctance to seek help.

Compact Extensible Authentication Protocol for the Internet of Things: Enabling Scalable and Efficient Security Commissioning

Directory of Open Access Journals (Sweden)

Marcin Piotr Pawlowski

2015-01-01

Full Text Available Internet of Things security is one of the most challenging parts of the domain. Combining strong cryptography and lifelong security with highly constrained devices under conditions of limited energy consumption and no maintenance time is extremely difficult task. This paper presents an approach that combines authentication and bootstrapping protocol (TEPANOM with Extensible Authentication Protocol (EAP framework optimized for the IEEE 802.15.4 networks. The solution achieves significant reduction of network resource usage. Additionally, by application of EAP header compacting approach, further network usage savings have been reached. The EAP-TEPANOM solution has achieved substantial reduction of 42% in the number of transferred packets and 35% reduction of the transferred data. By application of EAP header compaction, it has been possible to achieve up to 80% smaller EAP header. That comprises further reduction of transferred data for 3.84% for the EAP-TEPANOM method and 10% for the EAP-TLS-ECDSA based methods. The results have placed the EAP-TEPANOM method as one of the most lightweight EAP methods from ones that have been tested throughout this research, making it feasible for large scale deployments scenarios of IoT.

OBE EAP-EOP Model: A Proposed Instructional Design in English for Specific Purposes

Science.gov (United States)

Hernandez, Hjalmar Punla

2016-01-01

Outcome-Based Education (OBE) demands innovative Instructional Designs (ID) in the 21st century. Being a descriptive-qualitative research, this paper aimed to (1) identify the ID used in the English language curricula of a private tertiary level institution in the Southern Luzon, Philippines, (2) determined the elements that the ID of the English…

Dam break analysis and flood inundation map of Krisak dam for emergency action plan

Science.gov (United States)

Juliastuti, Setyandito, Oki

2017-11-01

The Indonesian Regulation which refers to the ICOLD Regulation (International Committee on Large Dam required have the Emergency Action Plan (EAP) guidelines because of the dams have potential failure. In EAP guidelines there is a management of evacuation where the determination of the inundation map based on flood modeling. The purpose of the EAP is to minimize the risk of loss of life and property in downstream which caused by dam failure. This paper will describe about develop flood modeling and inundation map in Krisak dam using numerical methods through dam break analysis (DBA) using hydraulic model Zhong Xing HY-21. The approaches of dam failure simulation are overtopping and piping. Overtopping simulation based on quadrangular, triangular and trapezium fracture. Piping simulation based on cracks of orifice. Using results of DBA, hazard classification of Krisak dam is very high. The nearest village affected dam failure is Singodutan village (distance is 1.45 kilometer from dam) with inundation depth is 1.85 meter. This result can be used by stakeholders such as emergency responders and the community at risk in formulating evacuation procedure.

Job Satisfaction among Employee Assistance Professionals: A National Study.

Science.gov (United States)

Sweeney, Anthony P.; Hohenshil, Thomas H.; Fortune, Jimmie C.

2002-01-01

Study examines job satisfaction in a national sample of employee assistance program (EAP) professionals. Data were collected from 210 EAP professionals through mailed surveys. Results indicate that respondents employed by external EAP organizations were more satisfied with their jobs than those who were employed by internal EAPs. (Contains 20…

Organizational Hierarchy, Employee Status, and Use of Employee Assistance Programs.

Science.gov (United States)

Gerstein, Lawrence; And Others

1993-01-01

Examined role of organizational hierarchy and staff status in number of Employee Assistance Program (EAP) referrals made by potential helpers and relationship of these variables to personal EAP use among 157 supervisors and 232 employees. Supervisors suggested more EAP referrals than did employees. Middle level staff received EAP services more…

Coordinated Implementation and Evaluation of Flipped Classes and Peer-Led Team Learning in General Chemistry

Science.gov (United States)

Robert, Jenay; Lewis, Scott E.; Oueini, Razanne; Mapugay, Andrea

2016-01-01

The research-based pedagogical strategy of flipped classes has been shown to be effective for increasing student achievement and retention in postsecondary chemistry classes. The purpose of flipped classes is to move content delivery (e.g., lecture) outside of the classroom, freeing more face-to-face time for active learning strategies. The…

A Review of Research Methods Used to Examine Employee Assistance Program Delivery Options.

Science.gov (United States)

Csiernik, Rick

1995-01-01

This review of literature on Employee Assistance Programs (EAPs) focuses on EAP delivery options. More than half of the 48 studies reviewed used a case study approach. EAPs provided by on-staff professionals were the most frequently discussed delivery option, although this is not the most dominant form of EAP provision. (SLD)

Promoting children's health through physically active math classes: a pilot study.

Science.gov (United States)

Erwin, Heather E; Abel, Mark G; Beighle, Aaron; Beets, Michael W

2011-03-01

School-based interventions are encouraged to support youth physical activity (PA). Classroom-based PA has been incorporated as one component of school wellness policies. The purpose of this pilot study is to examine the effects of integrating PA with mathematics content on math class and school day PA levels of elementary students. Participants include four teachers and 75 students. Five math classes are taught without PA integration (i.e., baseline) followed by 13 math classes that integrate PA. Students wear pedometers and accelerometers to track PA during math class and throughout the school day. Students perform significantly more PA on school days and in math classes during the intervention. In addition, students perform higher intensity (step min(-1)) PA during PA integration math classes compared with baseline math classes. Integrating PA into the classroom is an effective alternative approach to improving PA levels among youth and is an important component of school-based wellness policies.

Evaluation of an employee assistance program.

Science.gov (United States)

Nadolski, J N; Sandonato, C E

1987-01-01

The objective of the EAP effectiveness study was to determine the effectiveness of the EAP counseling services. The results demonstrate that employees who received help from the company's EAP subsequently improved their work performance. Although these results cannot be generalized to other EAPs, the results are encouraging and point toward a need for more research in this area.

A Pilot Study Examining the Effects of Time Constraints on Student Performance in Accounting Classes

Science.gov (United States)

Morris, David E., Sr.; Scott, John

2017-01-01

The purpose of this study was to examine the effects, if any, of time constraints on the success of accounting students completing exams. This study examined how time allowed to take exams affected the grades on examinations in three different accounting classes. Two were sophomore classes and one was a senior accounting class. This limited pilot…

Class prediction for high-dimensional class-imbalanced data

Directory of Open Access Journals (Sweden)

Lusa Lara

2010-10-01

Full Text Available Abstract Background The goal of class prediction studies is to develop rules to accurately predict the class membership of new samples. The rules are derived using the values of the variables available for each subject: the main characteristic of high-dimensional data is that the number of variables greatly exceeds the number of samples. Frequently the classifiers are developed using class-imbalanced data, i.e., data sets where the number of samples in each class is not equal. Standard classification methods used on class-imbalanced data often produce classifiers that do not accurately predict the minority class; the prediction is biased towards the majority class. In this paper we investigate if the high-dimensionality poses additional challenges when dealing with class-imbalanced prediction. We evaluate the performance of six types of classifiers on class-imbalanced data, using simulated data and a publicly available data set from a breast cancer gene-expression microarray study. We also investigate the effectiveness of some strategies that are available to overcome the effect of class imbalance. Results Our results show that the evaluated classifiers are highly sensitive to class imbalance and that variable selection introduces an additional bias towards classification into the majority class. Most new samples are assigned to the majority class from the training set, unless the difference between the classes is very large. As a consequence, the class-specific predictive accuracies differ considerably. When the class imbalance is not too severe, down-sizing and asymmetric bagging embedding variable selection work well, while over-sampling does not. Variable normalization can further worsen the performance of the classifiers. Conclusions Our results show that matching the prevalence of the classes in training and test set does not guarantee good performance of classifiers and that the problems related to classification with class

Design and Development of Low-Cost Water Tunnel for Educational Purpose

Science.gov (United States)

Zahari, M.; Dol, S. S.

2015-04-01

The hydrodynamic behaviour of immersed body is essential in fluid dynamics study. Water tunnel is an example of facility required to provide a controlled condition for fluid flow research. The operational principle of water tunnel is quite similar to the wind tunnel but with different working fluid and higher flow-pumping capacity. Flow visualization in wind tunnel is more difficult to conduct as turbulent flows in wind dissipate quickly whilst water tunnel is more suitable for such purpose due to higher fluid viscosity and wide variety of visualization techniques can be employed. The present work focusses on the design and development of open flow water tunnel for the purpose of studying vortex-induced vibration from turbulent vortex shedding phenomenon. The water tunnel is designed to provide a steady and uniform flow speed within the test section area. Construction details are discussed for development of low-cost water tunnel for quantitative and qualitative fluid flow measurements. The water tunnel can also be used for educational purpose such as fluid dynamics class activity to provide quick access to visualization medium for better understanding of various turbulence motion learnt in class.

75 FR 80851 - Records Schedules; Availability and Request for Comments

Science.gov (United States)

2010-12-23

... Affairs (EAP/P), including press guidance files, speaker biographies, public remarks by EAP officials, and Voice of America editorials submitted to EAP/P for comment. 14. Department of Transportation, Federal...

Factors that influence the use and perceptions of employee assistance programs at six worksites.

Science.gov (United States)

French, M T; Dunlap, L J; Roman, P M; Steele, P D

1997-10-01

Employee assistance programs (EAPs) have gained significant importance in contemporary worksites. This article uses data from 6 case studies to examine several research questions regarding the relationship between worker demographic (e.g., gender, job tenure, and marital status), substance use, and workplace policies and the actual and potential use of the company EAP. Unlike in most of the existing literature, the authors did not find that gender, marital status, or job dissatisfaction are statistically related to actual or potential EAP use at most worksites. However, job tenure and some substance use behaviors were related to actual EAP use in a positive and statistically significant way. Another important finding, underlying the credible integration of EAPs into worksite culture, is the positive and robust relationship between employee trust and confidence in the EAP and actual use. The results of our study both reinforce some long-established principles in the EAP field and encourage further consideration of other beliefs.

Dependent Classes

DEFF Research Database (Denmark)

Gasiunas, Vaidas; Mezini, Mira; Ostermann, Klaus

2007-01-01

of dependent classes and a machine-checked type soundness proof in Isabelle/HOL [29], the first of this kind for a language with virtual classes and path-dependent types. [29] T.Nipkow, L.C. Poulson, and M. Wenzel. Isabelle/HOL -- A Proof Assistant for Higher-Order Logic, volume 2283 of LNCS, Springer, 2002......Virtual classes allow nested classes to be refined in subclasses. In this way nested classes can be seen as dependent abstractions of the objects of the enclosing classes. Expressing dependency via nesting, however, has two limitations: Abstractions that depend on more than one object cannot...... be modeled and a class must know all classes that depend on its objects. This paper presents dependent classes, a generalization of virtual classes that expresses similar semantics by parameterization rather than by nesting. This increases expressivity of class variations as well as the flexibility...

Teaching and Evaluation of Critical Appraisal Skills to Postgraduate ESL Engineering Students

Science.gov (United States)

Melles, Gavin

2009-01-01

Enrolments in postgraduate engineering in Australia include a significant proportion of Asian ESL (English as a Second Language) students, and there is some debate in the literature about whether they are capable of critical appraisal. Content-based discipline-specific EAP (English for Academic Purposes) courses provide an environment for…

Strategies and Policies in Employee Assistance Programs.

Science.gov (United States)

Hedges, Amie

This document describes and examines effective policies that companies have adopted in developing Employee Assistance Programs (EAPs) to address personal problems of employees, with a specific focus on substance abuse. Chapter 1 introduces the topic, states the problem, indicates the purpose of the study, denotes the limitations, defines important…

Middle Class and Democracy in Latin America

Directory of Open Access Journals (Sweden)

Jaime Fierro

2015-06-01

Full Text Available The consolidation of the middle class has been interpreted by modernization and postmodernization theories as a key factor for the functioning and stability of the democratic system. However, in Latin America the middle class has tended to be associated with two contradictory positions. On the one hand, it is emphasized that it plays a stabilizing and democratic role while, on the other hand, it is linked to supporting military coups. With the purpose of elucidate such a dilemma, the relationship that can be established between the socioeconomic status and the degree of support for democracy will be examined. In order to do this, an empirical analysis from Latinbarometer surveys databases will be conducted, covering seventeen countries in the region for the period from 1996 to 2011. It will be concluded that the middle class in Latin America does not have particularly more favorable attitudes toward democracy than other social segments.

The impact of employee assistance services on workplace outcomes: Results of a prospective, quasi-experimental study.

Science.gov (United States)

Richmond, Melissa K; Pampel, Fred C; Wood, Randi C; Nunes, Ana P

2017-04-01

Employee Assistance Programs (EAPs) are widely used to help employees experiencing personal or work-related difficulties that impact work productivity. However, rigorous research on the effectiveness of programs to improve work-related outcomes is lacking. The current study represents a major advance in EAP research by using a prospective, quasi-experimental design with a large and diverse employee base. Using propensity scores calculated from demographic, social, work-related, and psychological variables collected on baseline surveys, we matched 156 employees receiving EAP to 188 non-EAP employees. Follow-up surveys were collected from 2 to 12 months post-baseline (M = 6.0). At follow-up, EAP employees had significantly greater reductions in absenteeism (b = -.596, p = .001) and presenteeism (b = -.217, p = .038), but not workplace distress (b = -.079, p = .448), than did non-EAP employees. Tests of moderation of baseline alcohol use, depression, anxiety, and productivity indicate that for the most part, the program works equally well for all groups. However, EAP did more to reduce absenteeism for those who began with lower severity of depression and anxiety at baseline. Results provide the scientific rigor needed to demonstrate EAP impact on improved work outcomes. In the first study of its kind, findings confirm the value of EAPs to help employees address personal and work-related concerns that are affecting job performance. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Employee assistance program services for alcohol and other drug problems: implications for increased identification and engagement in treatment.

Science.gov (United States)

Jacobson, Jodi M; Sacco, Paul

2012-01-01

Fourteen million U.S. workers meet the diagnostic criteria for substance dependence, costing millions in lost productivity. Prior research suggests that employees who follow through with their Employee Assistance Program's (EAP) recommendations are more likely to participate and remain engaged in alcohol and other drug (AOD) treatment programs. This study identified rates of lifetime EAP service use for AOD problems and compared adults who reported using EAP services for AOD problems with those who used services other than EAP. Researchers analyzed a subset of participants from the National Epidemiologic Survey of Alcohol and Related Conditions who reported having received help for an AOD problem (NESARC, 2001-2002). Statistical analyses tested for differences in sociodemographic variables, lifetime mental health and substance abuse disorders, and health disability between EAP services users and users of other types of services. Among adults who sought services for AOD problems (n= 2,272), 7.58% (n= 166) reported using EAP services for these problems at some point during their lives. Major depressive disorder (lifetime), a drug use disorder (lifetime), and Black race/ethnicity were associated with a greater likelihood that someone would seek EAP services for help with their AOD problem. Results provide a foundation for researchers to understand who uses EAP services for AOD problems. Health and mental health professionals should increase their knowledge of EAP services to improve continuity of care for employees with AOD problems. EAPs are in a unique position to reach out to vulnerable employees in the workplace and engage them in treatment. Copyright © American Academy of Addiction Psychiatry.

Employed women with alcohol problems who seek help from employee assistance programs. Description and comparisons.

Science.gov (United States)

Blum, T C; Roman, P M; Harwood, E M

1995-01-01

After a brief description of employee assistance programs (EAP), we present data collected from 6,400 employees from 84 worksites who used the services of EAPs, a portion of whom were assessed by the EAP as having alcohol-related problems and/or received scores on the Alcohol Dependence Scale (ADS) indicative of a potential alcohol-related problem. In addition, data were collected at intake from the EAP administrators, and employment status of the employee clients was assessed 18 to 24 months later. These data indicate that EAPs are effective in sustaining the employment of most women with alcohol-related problems who seek services from EAPs and that EAPs' goal of early intervention is especially realized among women with alcohol problems. Other conclusions include: women with alcohol problems do not enter EAPs through routes that are strikingly different from those of men; many of the gender differences that are revealed are associated with job status differences; employed women with alcohol problems are detached from nuclear families, with markedly low rates of current marriage; even when married, spouses are less likely to play a role in the referral of women with alcohol problems than the spouses of the men; and, there is no clear indication that women are the target of any form of discrimination in the process of EAP utilization. However, women are considerably more likely to have less adequate insurance coverage, according to the EAP administrators' assessment reported at client intake, than their male counterparts, leading to treatment choices that may be less than appropriate.

Revisiting Employee Assistance Programs and Substance Use Problems in the Workplace: Key Issues and a Research Agenda

OpenAIRE

Levy Merrick, Elizabeth S.; Volpe-Vartanian, Joanna; Horgan, Constance M.; McCann, Bernard

2007-01-01

This column describes employee assistance program (EAPs) and identifies key issues for contemporary EAPs. These programs began as occupational alcohol programs and have evolved into more comprehensive resources. To better understand contemporary EAPs, the authors suggest a research agenda at includes descriptive studies to provide an up-to-date picture of services; investigations of how contemporary EAPs address substance use problems, including management consultation for early identificatio...

Employee assistance programs: a worldwide perspective.

Science.gov (United States)

Burgess, K M; O'Donnell, W J; Bennett, A A; von Vietinghoff-Scheel, K

1997-08-01

Once limited to U.S. corporations, employee assistance programs (EAPs) are now spreading around the world. The authors review global EAP trends and identify similarities and differences among EAPs in North America, Europe, Central and South America, the Asia-Pacific region, and the Caribbean. Through affiliations between international professional associations and services to multinational corporations, the EAP field is quietly creating globalized behavioral health services.

Self-Regulated Learning and Perceived Health among University Students Participating in Physical Activity Classes

Science.gov (United States)

McBride, Ron E.; Altunsöz, Irmak Hürmeriç; Su, Xiaoxia; Xiang, Ping; Demirhan, Giyasettin

2016-01-01

The purpose of this study was to explore motivational indicators of self-regulated learning (SRL) and the relationship between self-regulation (SR) and perceived health among university students enrolled in physical activity (PA) classes. One hundred thirty-one Turkish students participating in physical education activity classes at two…

Employee assistance programs: an employer's guide to emerging liability issues.

Science.gov (United States)

Parliman, G C; Edwards, E L

1992-01-01

Increasing numbers of employers are implementing employee assistance programs (EAPs) designed to assist employees with personal issues that affect their work performance. Studies show that EAPs can dramatically increase employee productivity, but the benefits from EAPs have been accompanied by a less welcome development: lawsuits filed against employers by employees who allege that they suffered harm in the course of obtaining services through their employers' EAPs. Although the potential for liability will always exist, the employer that adheres to certain guidelines will be able to minimize its risk and make its EAP well worth the investment.

Energy harvesting with Di-Electro Active Polymers

DEFF Research Database (Denmark)

Due, Jens; Munk-Nielsen, Stig; Nielsen, Rasmus Ørndrup

2010-01-01

This article presents a way of using Di-Electro Active Polymers (D-EAPs) for harvesting mechanical energy sources. The article describes the basics of energy harvesting with D-EAPs, and an electrical model of a D-EAP is suggested. This leads to a converter design which is able to extract...... the electrical energy harvested by the D-EAP. This converter is simulated and realized. Through experimental results both the model of the DEAP and the converter are verified. It is found that it is possible to harvest energy with a D-EAP and build a converter that can extract the harvested energy....

The effect of employee assistance plan benefits on the use of outpatient behavioral health care.

Science.gov (United States)

Hodgkin, Dominic; Merrick, Elizabeth L; Hiatt, Deirdre; Horgan, Constance M; McGuire, Thomas G

2010-12-01

Nearly half of all US workers have access to an employee assistance plan (EAP). At the same time, most large US employers also purchase health benefits for their employees, and these benefits packages typically include behavioral health services. There is some potential overlap in services covered by the EAP and the health plan, and some employers choose to purchase the two jointly as an 'integrated product'. It is not clear whether EAP services substitute for outpatient behavioral health care services covered by the health plan. To evaluate how the number of EAP visits covered affects the use of regular outpatient behavioral health care (number of visits, and total spending), in an integrated product setting. Analysis of claims, eligibility and benefits data for 26,464 users of behavioral health care for the year 2005. For both EAP and regular behavioral health care, the individuals were enrolled with Managed Health Network (MHN), a large national specialty insurance plan. Multivariate regression analyses were performed to investigate the determinants of the number of regular outpatient visits, and spending for regular outpatient care. To address skewness in the dependent variables, the estimation used generalized linear models with a log link. A limited instrumental variable analysis was used to test for endogeneity of the number of EAP visits covered. Nearly half the enrollees in this sample were in employer plans that allowed 4-5 EAP visits per treatment episode, and 31% were allowed 3 EAP visits per year. Having an EAP visit allowance of 4-5 sessions per episode predicts fewer regular outpatient visits, compared with having an allowance of 3 sessions per year. More generous EAP allowances also reduce payments for outpatient care, with one exception. Greater availability of EAP benefits appears to reduce utilization of regular outpatient care, supporting the idea that the two types of care are to some extent perceived as substitutes. One limitation of this

Cephalometric-radiographic study, in lateral norm, considering the established standards of white Brazilian teenagers who presented normal occlusions and mal-occlusions of Class I and Class II, 1st Division and the ones from Ricketts' analysis

International Nuclear Information System (INIS)

Bismarck, V.E.

1986-01-01

In the present work, our purpose was make a cephalometric-radiographic study, comparing white Brazilian teenagers who presented normal occlusion and the ones who presented malocclusions of Class I and Class II, according to RICKETT'S analysis (1960). (author) [pt

Employee assistance programs in the new millennium.

Science.gov (United States)

Masi, Dale A

2005-01-01

This article presents an overall view of Employee Assistance Programs (EAPs). Beginning with the history, this article describes various models and essential ingredients of EAPs. It then discusses current trends including integration with Work/Life, web-based services, EAP accreditation, and the growth of international programs. Several issues are discussed including the need for licensing done nationally rather than by states and the effect the lack of substance abuse and brief counseling education has had on the delivery of EAP services. Future directions for EAPs emphasize the importance of quality assurance and the development of performance measurements, performance guarantees, and outcome measurements. The formation of the Alliance for Employee Assistance Advancement, an organization of organizations, completes the description and shows a new direction for EAPs in the next millennium.

The Effect of Excipients on the Permeability of BCS Class III Compounds and Implications for Biowaivers

OpenAIRE

Parr, Alan; Hidalgo, Ismael J.; Bode, Chris; Brown, William; Yazdanian, Mehran; Gonzalez, Mario A.; Sagawa, Kazuko; Miller, Kevin; Jiang, Wenlei; Stippler, Erika S.

2015-01-01

Purpose Currently, the FDA allows biowaivers for Class I (high solubility and high permeability) and Class III (high solubility and low permeability) compounds of the Biopharmaceutics Classification System (BCS). Scientific evidence should be provided to support biowaivers for BCS Class I and Class III (high solubility and low permeability) compounds. Methods Data on the effects of excipients on drug permeability are needed to demonstrate that commonly used excipients do not affect the permea...

Effects of Task-Oriented Circuit Class Training on Walking Competency After Stroke A Systematic Review

NARCIS (Netherlands)

Wevers, Lotte; van de Port, Ingrid; Vermue, Mathijs; Mead, Gillian; Kwakkel, Gert

Background and Purpose-There is increasing interest in the potential benefits of circuit class training after stroke, but its effectiveness is uncertain. Our aim was to systematically review randomized, controlled trials of task-oriented circuit class training on gait and gait-related activities in

Living in the city: school friendships, diversity and the middle classes.

Science.gov (United States)

Vincent, Carol; Neal, Sarah; Iqbal, Humera

2018-06-01

Much of the literature on the urban middle classes describes processes of both affiliation (often to the localities) and disaffiliation (often from some of the non-middle-class residents). In this paper, we consider this situation from a different position, drawing on research exploring whether and how children and adults living in diverse localities develop friendships with those different to themselves in terms of social class and ethnicity. This paper focuses on the interviews with the ethnically diverse, but predominantly white British, middle-class parent participants, considering their attitudes towards social and cultural difference. We emphasize the importance of highlighting inequalities that arise from social class and its intersection with ethnicity in analyses of complex urban populations. The paper's contribution is, first, to examine processes of clustering amongst the white British middle-class parents, particularly in relation to social class. Second, we contrast this process, and its moments of reflection and unease, with the more deliberate and purposeful efforts of one middle-class, Bangladeshi-origin mother who engages in active labour to facilitate relationships across social and ethnic difference. © London School of Economics and Political Science 2017.

Global Trends and Research Aims for English Academic Oral Presentations: Changes, Challenges, and Opportunities for Learning Technology

Science.gov (United States)

Barrett, Neil E.; Liu, Gi-Zen

2016-01-01

English has become the de facto language for communication in academia in many parts of the world, but English language learners often lack the language resources to make effective oral academic presentations. However, English for academic purposes (EAP) research is beginning to provide valuable insights into this emerging field. This literature…

Evaluative Review in Materials Development

Science.gov (United States)

Stoller, Fredricka L.; Horn, Bradley; Grabe, William; Robinson, Marin S.

2006-01-01

English for Academic Purposes (EAP) professionals know that initial efforts to produce or adapt materials generally require evaluative review and revision. A review process that solicits feedback from teacher and student users is critical because materials writers often find it difficult to envision the problems others may have with their…

Archform comparisons between skeletal class II and III malocclusions.

Directory of Open Access Journals (Sweden)

Wei Zou

Full Text Available The purpose of this cross-sectional research was to explore the relationship of the mandibular dental and basal bone archforms between severe Skeletal Class II (SC2 and Skeletal Class III (SC3 malocclusions. We also compared intercanine and intermolar widths in these two malocclusion types. Thirty-three virtual pretreatment mandibular models (Skeletal Class III group and Thirty-five Skeletal Class II group pretreatment models were created with a laser scanning system. FA (the midpoint of the facial axis of the clinical crownand WALA points (the most prominent point on the soft-tissue ridgewere employed to produce dental and basal bone archforms, respectively. Gained scatter diagrams of the samples were processed by nonlinear regression analysis via SPSS 17.0. The mandibular dental and basal bone intercanine and intermolar widths were significantly greater in the Skeletal Class III group compared to the Skeletal Class II group. In both groups, a moderate correlation existed between dental and basal bone arch widths in the canine region, and a high correlation existed between dental and basal bone arch widths in the molar region. The coefficient of correlation of the Skeletal Class III group was greater than the Skeletal Class II group. Fourth degree, even order power functions were used as best-fit functions to fit the scatter plots. The radius of curvature was larger in Skeletal Class III malocclusions compared to Skeletal Class II malocclusions (rWALA3>rWALA2>rFA3>rFA2. In conclusion, mandibular dental and basal intercanine and intermolar widths were significantly different between the two groups. Compared with Skeletal Class II subjects, the mandibular archform was more flat for Skeletal Class III subjects.

Employee Assistance Programs in the 1980s: Expanding Career Options for Counselors.

Science.gov (United States)

Forrest, Donald V.

1983-01-01

Suggests that Employee Assistance Programs (EAPS) offer new and expanded work opportunities for counselors. Reviews the history of EAPS, current philosophy and program components, and implications for counselors as EAPs move from crisis intervention toward prevention. (JAC)

Low energy class 1 typehouses according to the Danish building regulations

DEFF Research Database (Denmark)

Rose, Jørgen; Kragh, Jesper; Svendsen, Svend

2008-01-01

In 2005 the Danish Building regulations introduced two low energy classes for buildings in addition to tightened minimum requirements. The low energy class 1 and low energy class 2 correspond to total energy use, i.e. energy use for heating, ventilation, cooling and domestic hot water, as 50......% and 75% of the minimum requirement respectively. The main purpose of introducing the low energy classes were to further support and encourage the development of low energy buildings in Denmark. In 2010 it is expected that demands in the Building Regulations are tightened by 25-30% and in 2015...... it is expected that the minimum demand will correspond to the low energy class 1 demands of today. In order to secure this development in the building regulations, it is essential to support the development of low energy solutions and demonstrate that the goal is well within reach of the Danish building industry...

ENGEMBANGAN VIRTUAL CLASS UNTUK PEMBELAJARAN AUGMENTED REALITY BERBASIS ANDROID

Directory of Open Access Journals (Sweden)

Rifiana Arief

2015-02-01

Full Text Available ABSTRACT Augmanted Reality for android handphone has been a trend among collage students of computer department who join New Media course. To develop this application, the knowladge about visual presentation theory and case study of Augmanted Reality on android phoneneed to be conducted. Learning media through virtual class can facilitate the students’ needs in learning and developing Augmanted Reality. The method of this study in developing virtual class for Augmented Reality learning were: a having preparation to arrange learning unit, b analyzing and developing the content of learning materials, c designing storyboard or scenario of the virtual class, d making website of virtual class, e implementing the website as facility of online learning for Augmanted Reality. The available facilities in virtual class were to check learning units, to choose and download the material in the forms of e-book and presentation slides, to open the relevant website link for material enrichment as well as students’ practice with pre-test and post-test for measuring students’ understanding. By implementing virtual class for Augmanted Reality learning based Android, it is expected to provide alternative learning strategies for students that are interesting and easy to understand. The students are expected to be able to utilize this facility optimally in order to achieve the purposes of learning process and graduates’ competence. Keywords: VirtualClass, Augmented Reality (AR

Action potential propagation recorded from single axonal arbors using multi-electrode arrays.

Science.gov (United States)

Tovar, Kenneth R; Bridges, Daniel C; Wu, Bian; Randall, Connor; Audouard, Morgane; Jang, Jiwon; Hansma, Paul K; Kosik, Kenneth S

2018-04-11

We report the presence of co-occurring extracellular action potentials (eAPs) from cultured mouse hippocampal neurons among groups of planar electrodes on multi-electrode arrays (MEAs). The invariant sequences of eAPs among co-active electrode groups, repeated co-occurrences and short inter-electrode latencies are consistent with action potential propagation in unmyelinated axons. Repeated eAP co-detection by multiple electrodes was widespread in all our data records. Co-detection of eAPs confirms they result from the same neuron and allows these eAPs to be isolated from all other spikes independently of spike sorting algorithms. We averaged co-occurring events and revealed additional electrodes with eAPs that would otherwise be below detection threshold. We used these eAP cohorts to explore the temperature sensitivity of action potential propagation and the relationship between voltage-gated sodium channel density and propagation velocity. The sequence of eAPs among co-active electrodes 'fingerprints' neurons giving rise to these events and identifies them within neuronal ensembles. We used this property and the non-invasive nature of extracellular recording to monitor changes in excitability at multiple points in single axonal arbors simultaneously over several hours, demonstrating independence of axonal segments. Over several weeks, we recorded changes in inter-electrode propagation latencies and ongoing changes in excitability in different regions of single axonal arbors. Our work illustrates how repeated eAP co-occurrences can be used to extract physiological data from single axons with low electrode density MEAs. However, repeated eAP co-occurrences leads to over-sampling spikes from single neurons and thus can confound traditional spike-train analysis.

Class size versus class composition

DEFF Research Database (Denmark)

Jones, Sam

Raising schooling quality in low-income countries is a pressing challenge. Substantial research has considered the impact of cutting class sizes on skills acquisition. Considerably less attention has been given to the extent to which peer effects, which refer to class composition, also may affect...... bias from omitted variables, the preferred IV results indicate considerable negative effects due to larger class sizes and larger numbers of overage-for-grade peers. The latter, driven by the highly prevalent practices of grade repetition and academic redshirting, should be considered an important...

Social Class Dialogues and the Fostering of Class Consciousness

Science.gov (United States)

Madden, Meredith

2015-01-01

How do critical pedagogies promote undergraduate students' awareness of social class, social class identity, and social class inequalities in education? How do undergraduate students experience class consciousness-raising in the intergroup dialogue classroom? This qualitative study explores undergraduate students' class consciousness-raising in an…

First-Year Composition Teachers' Uses of New Media Technologies in the Composition Class

Science.gov (United States)

Mina, Lilian W.

2014-01-01

As new media technologies emerge and evolve rapidly, the need to make informed decisions about using these technologies in teaching writing increases. This dissertation research study aimed at achieving multiple purposes. The first purpose was to catalog the new media technologies writing teachers use in teaching first-year composition classes.…

Information Management and Employee Assistance Program Imperatives.

Science.gov (United States)

Bickerton, Richard

1987-01-01

The ALMACA Clearinghouse for Employee Assistance Program (EAP) Information collects and disseminates EAP-specific data to provide subscribers with information to maintain their own competence and to improve upon the understanding and use of EAP practices and procedures. (JOW)

Describing three-class task performance: three-class linear discriminant analysis and three-class ROC analysis

Science.gov (United States)

He, Xin; Frey, Eric C.

2007-03-01

Binary ROC analysis has solid decision-theoretic foundations and a close relationship to linear discriminant analysis (LDA). In particular, for the case of Gaussian equal covariance input data, the area under the ROC curve (AUC) value has a direct relationship to the Hotelling trace. Many attempts have been made to extend binary classification methods to multi-class. For example, Fukunaga extended binary LDA to obtain multi-class LDA, which uses the multi-class Hotelling trace as a figure-of-merit, and we have previously developed a three-class ROC analysis method. This work explores the relationship between conventional multi-class LDA and three-class ROC analysis. First, we developed a linear observer, the three-class Hotelling observer (3-HO). For Gaussian equal covariance data, the 3- HO provides equivalent performance to the three-class ideal observer and, under less strict conditions, maximizes the signal to noise ratio for classification of all pairs of the three classes simultaneously. The 3-HO templates are not the eigenvectors obtained from multi-class LDA. Second, we show that the three-class Hotelling trace, which is the figureof- merit in the conventional three-class extension of LDA, has significant limitations. Third, we demonstrate that, under certain conditions, there is a linear relationship between the eigenvectors obtained from multi-class LDA and 3-HO templates. We conclude that the 3-HO based on decision theory has advantages both in its decision theoretic background and in the usefulness of its figure-of-merit. Additionally, there exists the possibility of interpreting the two linear features extracted by the conventional extension of LDA from a decision theoretic point of view.

Class Management and Homogeneous Grouping in Kindergarten Literacy Instruction

Science.gov (United States)

Hong, Guanglei; Pelletier, Janette; Hong, Yihua; Corter, Carl

2010-01-01

The purpose of this study is two-fold. Firstly the authors examine, given the amount of time allocated to literacy instruction, whether homogeneous grouping helps improve class manageability over the kindergarten year and whether individual students' externalizing problem behaviors will decrease in tandem. Secondly, they investigate whether the…

Developing Mathematical Knowledge Through Class Discussion: One Teacher's Struggles in Implementing Reform

OpenAIRE

Nelson, Rebecca S.

1997-01-01

The purpose of this case study was to examine the experience of one secondary mathematics teacher during his efforts to facilitate mathematical discussions in a secondary algebra class. Class discussions and interviews were documented and analyzed to investigate the patterns of discussion, the teacher's role in facilitating discussion, and the struggles encountered by the teacher through his attempts to enact reform-oriented strategies. The investigation focused on the teacher's vision for ...

Theoretical Study on Nano-Catalyst Burn Rate

Science.gov (United States)

2014-11-26

the adsorbed system EAP +surface and the adsorption state, with a positive value of Eads being thermodynamically favorable: Eads = (Esurface + EAP ... EAP +surface, (1) The interaction between the TiO2 surfaces and the AP molecules has been analyzed by

Social affiliation in same-class and cross-class interactions.

Science.gov (United States)

Côté, Stéphane; Kraus, Michael W; Carpenter, Nichelle C; Piff, Paul K; Beermann, Ursula; Keltner, Dacher

2017-02-01

Historically high levels of economic inequality likely have important consequences for relationships between people of the same and different social class backgrounds. Here, we test the prediction that social affiliation among same-class partners is stronger at the extremes of the class spectrum, given that these groups are highly distinctive and most separated from others by institutional and economic forces. An internal meta-analysis of 4 studies (N = 723) provided support for this hypothesis. Participant and partner social class were interactively, rather than additively, associated with social affiliation, indexed by affiliative behaviors and emotions during structured laboratory interactions and in daily life. Further, response surface analyses revealed that paired upper or lower class partners generally affiliated more than average-class pairs. Analyses with separate class indices suggested that these patterns are driven more by parental income and subjective social class than by parental education. The findings illuminate the dynamics of same- and cross-class interactions, revealing that not all same-class interactions feature the same degree of affiliation. They also reveal the importance of studying social class from an intergroup perspective. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

EDITORIAL: Electroactive polymer materials

Science.gov (United States)

Bar-Cohen, Yoseph; Kim, Kwang J.; Ryeol Choi, Hyouk; Madden, John D. W.

2007-04-01

Imitating nature's mechanisms offers enormous potential for the improvement of our lives and the tools we use. This field of the study and imitation of, and inspiration from, nature's methods, designs and processes is known as biomimetics. Artificial muscles, i.e. electroactive polymers (EAPs), are one of the emerging technologies enabling biomimetics. Polymers that can be stimulated to change shape or size have been known for many years. The activation mechanisms of such polymers include electrical, chemical, pneumatic, optical and magnetic. Electrical excitation is one of the most attractive stimulators able to produce elastic deformation in polymers. The convenience and practicality of electrical stimulation and the continual improvement in capabilities make EAP materials some of the most attractive among activatable polymers (Bar-Cohen Y (ed) 2004 Electroactive Polymer (EAP) Actuators as Artificial Muscles—Reality, Potential and Challenges 2nd edn, vol PM136 (Bellingham, WA: SPIE Press) pp 1-765). As polymers, EAP materials offer many appealing characteristics that include low weight, fracture tolerance and pliability. Furthermore, they can be configured into almost any conceivable shape and their properties can be tailored to suit a broad range of requirements. These capabilities and the significant change of shape or size under electrical stimulation while being able to endure many cycles of actuation are inspiring many potential possibilities for EAP materials among engineers and scientists in many different disciplines. Practitioners in biomimetics are particularly excited about these materials since they can be used to mimic the movements of animals and insects. Potentially, mechanisms actuated by EAPs will enable engineers to create devices previously imaginable only in science fiction. For many years EAP materials received relatively little attention due to their poor actuation capability and the small number of available materials. In the last fifteen

Preparing marriage and family therapy students to become employee assistance professionals*.

Science.gov (United States)

Smith, T A; Salts, C J; Smith, C W

1989-10-01

While the number of Employee Assistance Programs (EAPs) has grown tremendously, opportunities for marriage and family therapists in EAP settings have not been adequately described. This paper addresses issues pertinent to training Marriage and Family Therapy (MFT) students to develop the skills needed to become EAP professionals. Qualifications for becoming an EAP professional are described and suggestions are made as to how these skills may be taught within the framework of an academically based MFT training program.

Cost of employee assistance programs: comparison of national estimates from 1993 and 1995.

Science.gov (United States)

French, M T; Zarkin, G A; Bray, J W; Hartwell, T D

1999-02-01

The cost and financing of mental health services is gaining increasing importance with the spread of managed care and cost-cutting measures throughout the health care system. The delivery of mental health services through structured employee assistance programs (EAPs) could be undermined by revised health insurance contracts and cutbacks in employer-provided benefits at the workplace. This study uses two recently completed national surveys of EAPs to estimate the costs of providing EAP services during 1993 and 1995. EAP costs are determined by program type, worksite size, industry, and region. In addition, information on program services is reported to determine the most common types and categories of services and whether service delivery changes have occurred between 1993 and 1995. The results of this study will be useful to EAP managers, mental health administrators, and mental health services researchers who are interested in the delivery and costs of EAP services.

Workplace substance abuse prevention and help seeking: comparing team-oriented and informational training.

Science.gov (United States)

Bennett, J B; Lehman, W E

2001-07-01

Employees fail to seek help for alcohol or drug (AOD) abuse because of unhealthy work climates, stigma, and distrust in Employee Assistance Programs (EAPs). To address such problems, the authors randomly assigned groups of municipal employees (N = 260) to 2 types of training: a 4-hr informational review of EAPs and policy and an 8-hr training that embedded messages about AOD reduction in the context of team building and stress management. Pre- and posttraining and 6-month follow-up surveys assessed change. Group privacy regulation, EAP trust, help seeking, and peer encouragement increased for team training. Stigma of substance users decreased for information training. EAP/policy knowledge increased for both groups. A control group showed little change. Help seeking and peer encouragement also predicted EAP utilization. Integrating both team and informational training may be the most effective for improving help seeking and EAP utilization.

Oversampling the Minority Class in the Feature Space.

Science.gov (United States)

Perez-Ortiz, Maria; Gutierrez, Pedro Antonio; Tino, Peter; Hervas-Martinez, Cesar

2016-09-01

The imbalanced nature of some real-world data is one of the current challenges for machine learning researchers. One common approach oversamples the minority class through convex combination of its patterns. We explore the general idea of synthetic oversampling in the feature space induced by a kernel function (as opposed to input space). If the kernel function matches the underlying problem, the classes will be linearly separable and synthetically generated patterns will lie on the minority class region. Since the feature space is not directly accessible, we use the empirical feature space (EFS) (a Euclidean space isomorphic to the feature space) for oversampling purposes. The proposed method is framed in the context of support vector machines, where the imbalanced data sets can pose a serious hindrance. The idea is investigated in three scenarios: 1) oversampling in the full and reduced-rank EFSs; 2) a kernel learning technique maximizing the data class separation to study the influence of the feature space structure (implicitly defined by the kernel function); and 3) a unified framework for preferential oversampling that spans some of the previous approaches in the literature. We support our investigation with extensive experiments over 50 imbalanced data sets.

MIDDLE-CLASS FORMATION STRATEGY IN THE REGION: PRACTICAL ASPECTS

Directory of Open Access Journals (Sweden)

Yuliya Pereguda

2017-09-01

Full Text Available The purpose of this article is to generalize knowledge about the formation of the middle class in the region, practical aspects of this problem. The author shows details of formation strategy, its social aspects in the view of human geography. Also in this paper, the author discloses items in regional development studying, the role of society in it and its structure, tides between processes in society and features of regional placement of productive forces. The main goal of this article is to make an analysis of the middle class in the view of human geography; show aspects of the territorial organization of the middle class, their influence on the economic development. Another purpose of this article is to disclose the essence of the mechanism of interaction between middle class and regional development, the interrelation of these two various processes. The methodology of this article is based on the human geography conceptions. The author considers aspects of regional social and economic development of regions: theoretical justification of this process and the analysis of its examples of modern Ukrainian economic activity. The thesis of this analysis is that regional development in the country has to be based on a number of the basic principles (they are picked up for the concrete territory and proved. Results. The author pays attention to the social and economic methodology of research of the middle class and regional development. She considers features of spatial manifestation of the middle class, and also categories, which anyway characterize it. Also, the author makes an analysis of indicators of the middle class, which allow identifying it in its relation to other structural elements of society. Value. In the article, there are different points of view to strategy as a category, its role in economic policy and state development. Both strategies (development strategy for the territory and strategy as the instrument of regional policy in the

25 CFR 547.1 - What is the purpose of this part?

Science.gov (United States)

2010-04-01

... Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR HUMAN SERVICES MINIMUM TECHNICAL STANDARDS FOR GAMING EQUIPMENT USED WITH THE PLAY OF CLASS II GAMES § 547.1 What is the purpose of this part? The Indian Gaming Regulatory Act, 25 U.S.C. 2703(7)(A)(i), permits the use of electronic, computer, or...

State Employee Assistance Programs: Organization and Services.

Science.gov (United States)

Kemp, Donna R.

1985-01-01

Describes a study conducted to determine how many state governments had established employee assistance programs (EAPs). Results concerned how state EAPs are organized, services provided, cost of programs, what dollars or productive benefits were calculated, and what problems have been encountered by state EAPs. (CT)

Teaching micro skills Through Communicative Activities in EFL Classes in Albania

Directory of Open Access Journals (Sweden)

Marsela HARIZAJ

2015-07-01

Full Text Available In English language teaching and learning, an essential role is played by grammar and vocabulary. The main question stated in the study lays on how grammar is taught in our English classes, inductively or deductively? In EFL classes, it is thought that grammar is not particularly special, but studies show that teaching it communicatively enables student to improve communicative ability in foreign language. This paper focuses on: How grammar and vocabulary are taught? What is their importance in language learning? What kind of strategies and activities may be used to facilitate teaching in English classes? What is the perception of students about communicative activities used in class? This paper is based on theoretical analysis and practical analyses. When the purpose of learning is to achieve communication, skills and microskills are learned in meaningful contexts.

Exploring social class: voices of inter-class couples.

Science.gov (United States)

McDowell, Teresa; Melendez-Rhodes, Tatiana; Althusius, Erin; Hergic, Sara; Sleeman, Gillian; Ton, Nicky Kieu My; Zimpfer-Bak, A J

2013-01-01

Social class is not often discussed or examined in-depth in couple and family therapy research and literature even though social class shapes familial relationships and is considered an important variable in marital satisfaction. In this qualitative study, we explored the perceptions of eight couples who made lasting commitments across class lines by asking them about the impact of their social class backgrounds on their relationships. Three categories of themes emerged including: (a) differences and similarities in values and attitudes toward education, work, money, and class awareness/classism, (b) relationship issues involving families of origin, friends, and class-based couple conflict, and (c) differences in economic resources, social capital and privileges/opportunities. Implications for assessment and treatment of couples are included. © 2012 American Association for Marriage and Family Therapy.

Confidentiality and the employee assistance program professional.

Science.gov (United States)

Mistretta, E F; Inlow, L B

1991-02-01

During the last two decades EAPs have offered employees confidential assessment, counseling, and referral. Many occupational health nurses have taken on the role of EAP professional or function as the liaison between the EAP counselor and the employee. The occupational health nurse involved in any EAP issue must adhere to the standards of confidentiality. The federal and state laws, company policy, and professional codes of ethics regarding these clients must be clearly understood, especially related to the issue of confidentiality.

Promoting Information Literacy of Pre-Medical Students through Project-Based Learning: A Pilot Study

Science.gov (United States)

Saliba, Reya; Mussleman, Paul; Fernandes, Melanie; Bendriss, Rachid

2017-01-01

This study describes the implementation of information literacy (IL) skills through the use of the project-based learning (PjBL) method in an English for Academic Purposes (EAP) course. Participants were Arabic speaking students enrolled in the Foundation Program that prepared them for the pre-medical curriculum in a U.S. medical college in the…

The Ineffectiveness of the Provision of Input on the Problematic Grammatical Feature of Articles

Science.gov (United States)

Morgan, Gareth

2017-01-01

This study examined the value of giving specific input on the use of articles on an undergraduate English for Academic Purposes (EAP) course. This topic was chosen as previous cohorts had generated a noticeable amount of errors in their use of articles, and developing written grammatical accuracy was one of the course's aims. Participants were…

Reading-Writing Relationships in First and Second Language Academic Literacy Development

Science.gov (United States)

Grabe, William; Zhang, Cui

2016-01-01

Reading and writing relations, as this concept applies to academic learning contexts, whether as a major way to learn language or academic content, is a pervasive issue in English for academic purposes (EAP) contexts. In many cases, this major link between reading/writing and academic learning is true even though explicit discussions of this…

The validity of world class business criteria across developed and developing countries

Directory of Open Access Journals (Sweden)

Andre J. Parker

2010-11-01

Research purpose: To assess the validity of the general assumption in the literature that world class criteria are equally applicable worldwide. Motivation for research: The possibility exists that developing countries require an adjusted mix of world class criteria and practices to become globally competitive. Research design, approach and method: A quantitative field survey research approach was adopted. A web-enabled questionnaire was designed, covering 35 world class practices grouped under 7 world class criteria. A cross-section of the senior management from 14 developing and 20 developed country’s organisations partook in the study. Main findings: It was empirically confirmed that the majority of world class practices posited in the literature are used by participating organisations; that world class criteria do not apply equally across developed and developing countries; and that more important than country location, is the deliberate choice by an organisation’s leadership to become world class. An empirically based model of ascending to world class was proposed. Practical/managerial implications: Regardless of country location, the leadership of an organisation can make their organisation world class by applying the proposed world class model. Contribution/value add: A reliable web enabled instrument was designed that can be used to assess an organisation’s world class standing; the assumption that world class criteria are equally valid across developing and developed countries was proven partially incorrect; since becoming or being world class is also a leadership choice regardless of location.

The Organization as Client: Broadening the Concept of Employee Assistance Programs.

Science.gov (United States)

Googins, Bradley; Davidson, Bruce N.

1993-01-01

Notes that many employee assistance programs (EAPs) are broadening their function to address rapidly changing human and social issues of environments in which they operate, refocusing practice to include organization as the client. Discusses traditional EAP practice, evolution of EAPs, changes confronting corporations, and alternative model in…

The Opinions about Relationship between Students and Teachers in the Class of Hands-on

Science.gov (United States)

Pigultong, M.

2018-02-01

This research has the purpose to study on 1) Relationship between Students and Teachers in the Class of Hands - on and 2) Class Management at Rajamangala University of Technology Thanyaburi. The research consists of collecting information from 400 students who have valid student status in 2016 at Rajamangala University of Technology Thanyaburi. This research uses content analysis technique, Average (-X) and Standard Deviation to interpret the information. The results of the research focus on 2 topics 1) The Human relationship between Students and Teachers. The samples group had high expectations of human relationship (x=3.87). 2) Class Management. The samples group had high expectations of Class Management (x=3.88).

Integrated employee assistance program/managed behavioral health plan utilization by persons with substance use disorders.

Science.gov (United States)

Merrick, Elizabeth S Levy; Hodgkin, Dominic; Hiatt, Deirdre; Horgan, Constance M; Greenfield, Shelly F; McCann, Bernard

2011-04-01

New federal parity and health reform legislation, promising increased behavioral health care access and a focus on prevention, has heightened interest in employee assistance programs (EAPs). This study investigated service utilization by persons with a primary substance use disorder (SUD) diagnosis in a managed behavioral health care (MBHC) organization's integrated EAP/MBHC product (N = 1,158). In 2004, 25.0% of clients used the EAP first for new treatment episodes. After initial EAP utilization, 44.4% received no additional formal services through the plan, and 40.4% received regular outpatient services. Overall, outpatient care, intensive outpatient/day treatment, and inpatient/residential detoxification were most common. About half of the clients had co-occurring psychiatric diagnoses. Mental health service utilization was extensive. Findings suggest that for service users with primary SUD diagnoses in an integrated EAP/MBHC product, the EAP benefit plays a key role at the front end of treatment and is often only one component of treatment episodes. Copyright © 2011 Elsevier Inc. All rights reserved.

Architecture and program structures for a special purpose finite element computer

Energy Technology Data Exchange (ETDEWEB)

Norrie, D.H.; Norrie, C.W.

1983-01-01

The development of very large scale integration (VLSI) has made special-purpose computers economically possible. With such a machine, the loss of flexibility compared with a general-purpose computer can be offset by the increased speed which can be obtained by tailoring the architecture to the particular problem or class of problem. The first kind of special-purpose machine has its architecture modelled on the physical structure of the problem and the second kind has its design tailored to the computational algorithm used. The parallel finite element machine (PARFEM) being designed at the University of Calgary for the solution of finite element problems is of the second kind. Its conceptual design is described and progress to date outlined. 14 references.

Case-Based Instructional Practices: A Multiple-Case Study from Torts, Marketing, and Online Instructional Design Classes

Science.gov (United States)

Jung, Ji yoon

2017-01-01

The purpose of this study is to provide a comprehensive account on case-based instructional practices. Semester-long participant observation records in torts, marketing, and online instructional design classes, instructor interviews, course syllabi and teaching materials were used to describe the within-class complexity of the practices in terms…

Class impressions : Higher social class elicits lower prosociality

NARCIS (Netherlands)

Van Doesum, Niels J.; Tybur, Joshua M.; Van Lange, Paul A.M.

2017-01-01

Social class predicts numerous important life outcomes and social orientations. To date, literature has mainly examined how an individual's own class shapes interactions with others. But how prosocially do people treat others they perceive as coming from lower, middle, or higher social classes?

Managing Employee Assistance Programmes.

Science.gov (United States)

Schmidenberg, Olive C.; Cordery, John L.

1990-01-01

Interviews with 20 branch managers and 20 accountants in an Australian bank determined factors influencing the success of an employee assistance program (EAP). It was found that policies requiring supervisors to act against normal managerial practice doom EAPs to failure. Organizational analysis to integrate the EAP within existing organizational…

School Employee Assistance Programs in New York State.

Science.gov (United States)

Stevens, R. Craig

1986-01-01

The article reports on the following aspects of employee assistance programs (EAPs), which are designed to counter employee personal problems that could impair work performance: 1) administrative views on EAPs; 2) district ratings of EAPs; 3) funding; 4) types of problems handled; and 5) success of the programs. (PS)

Electromechanically active polymer transducers: research in Europe

DEFF Research Database (Denmark)

Carpi, Federico; Graz, Ingrid; Jager, Edwin

2013-01-01

Smart materials and structures based on electromechanically active polymers (EAPs) represent a fast growing and stimulating field of research and development. EAPs are materials capable of changing dimensions and/or shape in response to suitable electrical stimuli. They are commonly classified...... usages from the micro- to the macro-scale, spanning several disciplines, such as mechatronics, robotics, automation, biotechnology and biomedical engineering, haptics, fluidics, optics and acoustics. Currently, the EAP field is just undergoing its initial transition from academic research...... worldwide. The rapid expansion of the EAP field in Europe, where it historically has strong roots, has stimulated the creation of the 'European Scientific Network for Artificial Muscles—ESNAM', entirely focused on EAPs and gathering the most active research institutes, as well as key industrial developers...

Employee assistance programs: a primer for buyer and seller.

Science.gov (United States)

Dixon, K

1988-06-01

A growing number of firms in private industry now sponsor or contract with groups of mental health professionals to provide employee assistance programs (EAPs). Factors that have influenced the increasing demand for EAPs include corporations' humanitarian concern for employees with mental health problems, a desire to contain rising health costs and reduce corporate losses, and the need for effective supervisory systems for managing troubled employees. To assist corporate consumers in judging the quality of EAP services and to guide mental health practitioners who wish to enter the EAP field, criteria are provided for evaluating the following aspects of EAP programs: policy development, employee orientation, supervisor training, availability during nonbusiness hours, assessment and diagnostic services, crisis counseling, referral, quality assurance, program evaluation, and cost.

Online Quizzes Promote Inconsistent Improvements on In-Class Test Performance in Introductory Anatomy and Physiology

Science.gov (United States)

Brown, Gregory A.; Bice, Matthew R.; Shaw, Brandon S.; Shaw, Ina

2015-01-01

Review quizzes can provide students with feedback and assist in the preparation for in-class tests, but students often do not voluntarily use self-testing resources. The purpose of the present study was to evaluate if taking a mandatory online review quiz alters performance on subsequent in-class tests. During two semesters of a single-semester…

A Case Study of Single-Sex Middle School Mathematics Classes in a Mixed-Sex Public School

Science.gov (United States)

Kawasha, Fridah Singongi Silishebo

2010-01-01

The purpose of this case study was to (a) examine the main and interaction effects of gender, race and class-type on mathematics achievement, mathematics attitudes and sources of mathematics self-efficacy, (b) investigate teacher-student interactions in the single-sex mathematics classes and (c) investigate perspectives about single-sex…

Describing the Cognitive Level of Professor Discourse and Student Cognition in College of Agriculture Class Sessions

Science.gov (United States)

Ewing, John C.; Whittington, M. Susie

2009-01-01

The purpose of this study was to describe the cognitive level of professor discourse and student cognition during selected college of agriculture class sessions. Twenty-one undergraduate class sessions were videotaped in 12 professors' courses. Results were interpreted to show that professors' discourse was mostly (62%) at the knowledge and…

Crown-root morphology of lower incisors in patients with class III malocclusion.

Science.gov (United States)

Wang, Bo; Shen, Guofang; Fang, Bing; Zhang, Li

2012-07-01

The purpose of this study was to investigate the crown-root morphology of lower incisors in patients with class III malocclusion using cone-beam computed tomography. Cone-beam computed tomography images were analyzed from 53 adult class I patients (group 1), 37 preadolescent class III patients (group 2), and 66 adult class III patients (group 3) comprising 3 divisions (divisions 1, 2, and 3 corresponded to mild, moderate, and severe class III malocclusions). The size and crown-root angulations of lower incisors in different groups and divisions were statistically appraised with group 1 used as the control group. No significant differences were found for the size of lower incisors among different groups and divisions (P > 0.05). Compared with group 1, the crown-root angulations of lower incisors in groups 2 and 3 were significantly larger (P lower incisors of division 3 rather than divisions 2 and 3 exhibited larger crown-root angulations (P lower incisors in class III patients during orthodontic and orthognathic treatment, especially in severe ones.

Public Sector Employee Assistance Programs.

Science.gov (United States)

Kemp, Donna R.; Verlinde, Beverly

This document discusses employee assistance programs (EAPs), programs which have been developed to help employees deal with personal problems that seriously affect job performance. It reviews literature which specifically addresses EAPs in the public sector, noting that there are no exact figures on how many public entities have EAPs. Previous…

Employee assistance programs: an alternative resource for mental health service delivery.

Science.gov (United States)

Santa-Barbara, J

1984-09-01

The purpose of this article is to provide a very brief introduction to employee assistance programs (EAPs) and their role in the mental health delivery system. In addition, some consideration will be given to the opportunity these programs offer for making a significant impact on both the mental health of Canadians and the productivity of Canadian business.

19 CFR 12.33 - Importation of tea; entry; examination for customs purposes.

Science.gov (United States)

2010-04-01

... 19 Customs Duties 1 2010-04-01 2010-04-01 false Importation of tea; entry; examination for customs... SECURITY; DEPARTMENT OF THE TREASURY SPECIAL CLASSES OF MERCHANDISE Tea § 12.33 Importation of tea; entry; examination for customs purposes. (a) The importation of any merchandise as tea which is inferior in purity...

The severity of retinal degeneration in Rp1h gene-targeted mice is dependent on genetic background.

Science.gov (United States)

Liu, Qin; Saveliev, Alexei; Pierce, Eric A

2009-04-01

The severity of disease in patients with retinitis pigmentosa (RP) can vary significantly, even among patients with the same primary mutations. It is hypothesized that modifier genes play important roles in determining the severity of RP, including the retinitis pigmentosa 1 (RP1) form of disease. To investigate the basis of variation in disease expression for RP1 disease, the authors generated congenic mice with a gene-targeted retinitis pigmentosa 1 homolog (Rp1h) allele (Rp1h(tm1Eap)) on several different genetic backgrounds and analyzed their retinal phenotypes. The Rp1h(tm1Eap) allele was placed onto the C57BL/6J, DBA1/J, and A/J backgrounds. Retinal function of the resultant congenic mice was evaluated using electroretinographic analyses. Retinal structure and ultrastructure were evaluated using light and electron microscopy. Rp1h protein location was determined with immunofluorescence microscopy. Analysis of the retinal phenotype of incipient congenic (N6) B6.129S-Rp1h(+/tm1Eap), DBA.129S(B6)-Rp1h(+/tm1Eap), and A.129S(B6)-Rp1h(+/tm1Eap) mice at 1 year of age showed retinal degeneration only in the A.129S(B6)-Rp1h(+/tm1Eap) mice. Further analyses revealed that the photoreceptors of the fully congenic A.129S(B6)-Rp1h(+/tm1Eap) mice show evidence of degeneration at 6 months of age and are almost completely lost by 18 months of age. In contrast, the photoreceptor cells in the fully congenic B6.129S-Rp1h(+/tm1Eap) mice remain healthy up to 18 months. The severity of the retinal degeneration caused by the Rp1h(tm1Eap) allele is notably dependent on genetic background. The development and characterization of the B6.129S-Rp1h(+/tm1Eap) and A.129S(B6)-Rp1h(+/tm1Eap) congenic mouse lines will facilitate identification of sequence alterations in genes that modify the severity of RP1 disease.

RxClass

Data.gov (United States)

U.S. Department of Health & Human Services — The RxClass Browser is a web application for exploring and navigating through the class hierarchies to find the RxNorm drug members associated with each class....

Polymeric materials as artificial muscles: an overview.

Science.gov (United States)

Ariano, Paolo; Accardo, Daisy; Lombardi, Mariangela; Bocchini, Sergio; Draghi, Lorenza; De Nardo, Luigi; Fino, Paolo

2015-03-18

The accurate selection of materials and the fine tuning of their properties represent a fundamental aspect in the realization of new active systems able to produce actuating forces, such as artificial muscles. In this regard, exciting opportunities for the design of new advanced systems are offered by materials belonging to the emerging class of functional polymers: exploiting their actuation response, specific devices can be realized. Along this direction, materials showing either shape-memory effect (SME) or shape-change effect (SCE) have been the subject of extensive studies aimed at designing of actuators as artificial muscles. Here, we concisely review active polymers in terms of properties and main applications in artificial muscle design. The main aspects related to material properties in both shape-memory polymers (SMPs) and electroactive polymers (EAPs) are reviewed, based on recent scientific literature. SME in thermally activated SMPs is presented by preliminarily providing a definition that encompasses the new theories regarding their fundamental properties. EAPs are briefly presented, describing the working mechanisms and highlighting the main properties and drawbacks, in view of their application as actuators. For both classes of materials, some key examples of effective application in artificial muscles are offered. The potential in polymer architecture design for the fabrication of actively moving systems is described to give a perspective on the main achievements and new research activities.

A Comparative Analysis of Method Books for Class Jazz Instruction

Science.gov (United States)

Watson, Kevin E.

2017-01-01

The purpose of this study was to analyze and compare instructional topics and teaching approaches included in selected class method books for jazz pedagogy through content analysis methodology. Frequency counts for the number of pages devoted to each defined instructional content category were compiled and percentages of pages allotted to each…

Bessel Fourier Orientation Reconstruction (BFOR): An Analytical Diffusion Propagator Reconstruction for Hybrid Diffusion Imaging and Computation of q-Space Indices

Science.gov (United States)

Hosseinbor, A. Pasha; Chung, Moo K.; Wu, Yu-Chien; Alexander, Andrew L.

2012-01-01

The ensemble average propagator (EAP) describes the 3D average diffusion process of water molecules, capturing both its radial and angular contents. The EAP can thus provide richer information about complex tissue microstructure properties than the orientation distribution function (ODF), an angular feature of the EAP. Recently, several analytical EAP reconstruction schemes for multiple q-shell acquisitions have been proposed, such as diffusion propagator imaging (DPI) and spherical polar Fourier imaging (SPFI). In this study, a new analytical EAP reconstruction method is proposed, called Bessel Fourier orientation reconstruction (BFOR), whose solution is based on heat equation estimation of the diffusion signal for each shell acquisition, and is validated on both synthetic and real datasets. A significant portion of the paper is dedicated to comparing BFOR, SPFI, and DPI using hybrid, non-Cartesian sampling for multiple b-value acquisitions. Ways to mitigate the effects of Gibbs ringing on EAP reconstruction are also explored. In addition to analytical EAP reconstruction, the aforementioned modeling bases can be used to obtain rotationally invariant q-space indices of potential clinical value, an avenue which has not yet been thoroughly explored. Three such measures are computed: zero-displacement probability (Po), mean squared displacement (MSD), and generalized fractional anisotropy (GFA). PMID:22963853

Considerations for Contractile Electroactive Materials and Actuators

Energy Technology Data Exchange (ETDEWEB)

Rasmussen, Lenore; Erickson, Carl J.; Meixler, Lewis D.; Ascione, George; Gentile, Charles A.; Tilson, Carl; Bernasek, Stephen L.; Abelev, Esta

2010-02-19

Ras Labs produces electroactive polymer (EAP) based materials and actuators that bend, swell, ripple and now contract (new development) with low electric input. This is an important attribute because of the ability of contraction to produce life-like motion. The mechanism of contraction is not well understood. Radionuclide-labeled experiments were conducted to follow the movement of electrolytes and water in these EAPs when activated. Extreme temperature experiments were performed on the contractile EAPs with very favorable results. One of the biggest challenges in developing these actuators, however, is the electrode-EAP interface because of the pronounced movement of the EAP. Plasma treatments of metallic electrodes were investigated in order to improve the attachment of the embedded electrodes to the EAP material. Surface analysis, adhesive testing, and mechanical testing were conducted to test metal surfaces and metal-polymer interfaces. The nitrogen plasma treatment of titanium produced a strong metal-polymer interface; however, oxygen plasma treatment of both stainless steel and titanium produced even stronger metal-polymer interfaces. Plasma treatment of the electrodes allows for the embedded electrodes and the EAP material of the actuator to work and move as a unit, with no detachment, by significantly improving the metal-polymer interface.

Considerations for Contractile Electroactive Polymeric Materials and Actuators

Energy Technology Data Exchange (ETDEWEB)

Rasmussen, Lenore; Erickson, Carl J.; Meixler, Lewis D.; Ascione, George; Gentile, Charles A.; Tilson, Charles; Bernasek, Stephen L.; Abelev, Esta

2009-06-16

Ras Labs produces electroactive polymer (EAP) based materials and actuators that bend, swell, ripple and now contract (new development) with low electric input. This is an important attribute because of the ability of contraction to produce life-like motion. The mechanism of contraction is not well understood. Radionuclide-labeled experiments were conducted to follow the movement of electrolytes and water in these EAPs when activated. Extreme temperature experiments were performed on the contractile EAPs with very favorable results. One of the biggest challenges in developing these actuators, however, is the electrode-EAP interface because of the pronounced movement of the EAP. Plasma treatments of metallic electrodes were investigated in order to improve the attachment of the embedded electrodes to the EAP material. Surface analysis, adhesive testing, and mechanical testing were conducted to test metal surfaces and metal-polymer interfaces. The nitrogen plasma treatment of titanium produced a strong metal-polymer interface; however, oxygen plasma treatment of both stainless steel and titanium produced even stronger metal-polymer interfaces. Plasma treatment of the electrodes allows for the embedded electrodes and the EAP material of the actuator to work and move as a unit, with no detachment, by significantly improving the metal-polymer interface.

Considerations for Electroactive Polymeric Materials and Actuators

International Nuclear Information System (INIS)

Rasmussen, Lenore; Erickson, Carl J.; Meixler, Lewis D.; Ascione, George; Gentile, Charles A.; Tilson, Carl; Bernasek, Stephen L.; Abelev, Esta

2010-01-01

Ras Labs produces electroactive polymer (EAP) based materials and actuators that bend, swell, ripple and now contract (new development) with low electric input. This is an important attribute because of the ability of contraction to produce life-like motion. The mechanism of contraction is not well understood. Radionuclide-labeled experiments were conducted to follow the movement of electrolytes and water in these EAPs when activated. Extreme temperature experiments were performed on the contractile EAPs with very favorable results. One of the biggest challenges in developing these actuators, however, is the electrode-EAP interface because of the pronounced movement of the EAP. Plasma treatments of metallic electrodes were investigated in order to improve the attachment of the embedded electrodes to the EAP material. Surface analysis, adhesive testing, and mechanical testing were conducted to test metal surfaces and metal-polymer interfaces. The nitrogen plasma treatment of titanium produced a strong metal-polymer interface; however, oxygen plasma treatment of both stainless steel and titanium produced even stronger metal-polymer interfaces. Plasma treatment of the electrodes allows for the embedded electrodes and the EAP material of the actuator to work and move as a unit, with no detachment, by significantly improving the metal-polymer interface.

Considerations for Contractile Electroactive Polymeric Materials and Actuators

International Nuclear Information System (INIS)

Rasmussen, L.; Erickson, Carl J.; Meixler, Lewis D.; Ascione, G.; Gentile, Charles A.; Tilson, C.; Bernasek, Stephen L.; Abelev, E.

2009-01-01

Ras Labs produces electroactive polymer (EAP) based materials and actuators that bend, swell, ripple and now contract (new development) with low electric input. This is an important attribute because of the ability of contraction to produce life-like motion. The mechanism of contraction is not well understood. Radionuclide-labeled experiments were conducted to follow the movement of electrolytes and water in these EAPs when activated. Extreme temperature experiments were performed on the contractile EAPs with very favorable results. One of the biggest challenges in developing these actuators, however, is the electrode-EAP interface because of the pronounced movement of the EAP. Plasma treatments of metallic electrodes were investigated in order to improve the attachment of the embedded electrodes to the EAP material. Surface analysis, adhesive testing, and mechanical testing were conducted to test metal surfaces and metal-polymer interfaces. The nitrogen plasma treatment of titanium produced a strong metal-polymer interface; however, oxygen plasma treatment of both stainless steel and titanium produced even stronger metal-polymer interfaces. Plasma treatment of the electrodes allows for the embedded electrodes and the EAP material of the actuator to work and move as a unit, with no detachment, by significantly improving the metal-polymer interface

A Report of Employee Assistance Programs.

Science.gov (United States)

Saint Louis Public Schools, MO.

The evaluation of employee assistance program (EAP) providers was designed to provide information necessary to the selection of an EAP provider for the Saint Louis Public Schools, Missouri. The most widely recognized functions of an EAP are to provide a confidential consultation to individuals with personal problems and to serve as a management…

Employee assistance programs: a preventive, cost-effective benefit.

Science.gov (United States)

Cohen, G S; Gard, L H; Heffernan, W R

1998-01-01

Employee Assistance Programs (EAPs) provide a much-needed service to the employees of corporations. In these times of reduced benefits and diminished community resources, EAPs can dramatically compensate for those shortages. This article will explore the role of an EAP, the models of service available, and the selection process for choosing a program.

Employee Assistance Programs in Higher Education. Alcohol, Mental Health and Professional Development Programming for Faculty and Staff.

Science.gov (United States)

Thoreson, Richard W., Ed.; Hosokawa, Elizabeth P., Ed.

The promotion of employee assistance programs (EAP) in higher education is considered in 24 chapters, with an emphasis on enhancing resources and the academic environment for faculty and staff. Seven topical areas are addressed: history of EAP; characteristics of higher education; alcoholism and other risks in the academic life-style; EAP models…

Type Families with Class, Type Classes with Family

DEFF Research Database (Denmark)

Serrano, Alejandro; Hage, Jurriaan; Bahr, Patrick

2015-01-01

Type classes and type families are key ingredients in Haskell programming. Type classes were introduced to deal with ad-hoc polymorphism, although with the introduction of functional dependencies, their use expanded to type-level programming. Type families also allow encoding type-level functions......, now as rewrite rules. This paper looks at the interplay of type classes and type families, and how to deal with shortcomings in both of them. Furthermore, we show how to use families to simulate classes at the type level. However, type families alone are not enough for simulating a central feature...... of type classes: elaboration, that is, generating code from the derivation of a rewriting. We look at ways to solve this problem in current Haskell, and propose an extension to allow elaboration during the rewriting phase....

The class as space and fundamental method for educational guidance

Directory of Open Access Journals (Sweden)

Irela Margarita Paz-Domínguez

2016-11-01

Full Text Available Educational guidance is a function of professional education that is still blurred in the pedagogical theory and practice, as has been subsumed by the methodological and research teaching function, as well as being valued by many as specific task of psycho pedagogues, counselors and psychologists. This article is the result of a theoretical study aims to argue the role of educational guidance as a function of teaching, highlighting the class as space and fundamental method in it. Were used for this purpose, theoretical methods of analysis-synthesis, induction-deduction and dialectic hermeneutical, which it was the precision of ideas around the class as space sociological, psychological and pedagogical partner especially for the orientation and way peculiar that favors such a process, if personal and group learners resources for the development of his personality are promoted from class.

School and class-level variations and patterns of physical activity

DEFF Research Database (Denmark)

Steenholt, Carina Bjørnskov; Pisinger, Veronica Sofie Clara; Danquah, Ida Høgstedt

2018-01-01

is to describe patterns of PA and assess variations between schools and classes in PA, in a large cohort of Danish high school students. METHODS: Self-reported cross-sectional data came from The Danish National Youth Study, comprising a total of 70,674 students attending 119 different schools and 3213 classes....... Multilevel logistic regressions were applied to evaluate the association between socio-demographic variables and patterns of PA, and to assess the impact of schools and classes on PA measures. RESULTS: Students whose parents have achieved a lower level of education, older students and girls of perceived......BACKGROUND: There is limited knowledge of physical activity (PA) patterns among high school students. High schools plays an important role as context for the students, but it is uncertain to what extent schools influence student participation in PA during leisure time. The purpose of this study...

A theoretical assessment of antioxidant capacity of flavonoids by means of local hyper–softness

Directory of Open Access Journals (Sweden)

Claudia Sandoval-Yañez

2018-05-01

Full Text Available A theoretical reactivity descriptor to estimate local reactivity on molecules was tested to assess the antioxidant capability of some flavonoids. It was validated by comparison with experimental precedents published already by Firuzi et al. (2005. The aforementioned reactivity index is called local hyper-softness (LHS. This parameter was applied on HO- substituent groups on the same set of flavonoids within each subclassification: flavones (apigenin and baicalein, flavonols (fisetin, galangin, 3–OH flavone, kaempferol, myricetin, and quercetin, flavanones (hesperetin, naringenin, taxifolin and isoflavones (daidzein and genistein. Experimental values of both techniques, ferric reducing antioxidant power (FRAP and anodic oxidation potential (Eap were retrieved from Firuzi et al. (2005 with the purpose of validating the calculated LHS values. Excepting myricetin, the LHS values of all these compounds matched in a similar order relationship experimentally obtained by means of Eap and FRAP from Firuzi et al. (2005. Our results revealed that LHS is a suitable theoretical parameter to get an insight concerning to the antioxidant capacity of these compounds, in particular, LHS allows explaining experimentally obtained values of FRAP along with Eap values in terms of reactivity of HO- substituent groups belonging these molecules theoretically computed without including experimental parametes. Keywords: Flavonoids, Antioxidant capacity, Ferric reducing antioxidant power, Anodic oxidation potential, Local hypersoftness

Learning styles differences among engineering students of daytime and evening classes programs

Directory of Open Access Journals (Sweden)

Marco Antonio DÍAZ DÍAZ

2017-12-01

Full Text Available The purpose of this exploratory research was to identify if there were any differences in the student’s learning styles of three engineering academic programs from daytime and evening classes. The motivation aroused from the observation that the academic performance of these two populations, in response to equally demanding academic programs, was equivalent, despite having far less demanding requirements for the acceptance in the evening class program. The results of this research showed no relevant differences in the learning styles of the students of the two programs, giving rise to more questions than answers, mainly regarding the motivations of the evening class students and the academic requirements for the acceptance in a tertiary institution. 

Patterns of Service Use in Two Types of Managed Behavioral Health Care Plan

Science.gov (United States)

Merrick, Elizabeth Levy; Hodgkin, Dominic; Hiatt, Deirdre; Horgan, Constance M.; Azzone, Vanessa; McCann, Bernard; Ritter, Grant; Zolotusky, Galina; McGuire, Thomas G.; Reif, Sharon

2009-01-01

Objective To describe service use patterns by level of care in two managed care products: employee assistance program (EAP) combined with behavioral health benefits, and standard behavioral health benefits. Methods This is a cross-sectional analysis of administrative data for 2004 from a national managed behavioral health care organization (MBHO). Utilization of 11 specific service categories was compared across products. The weighted sample reflected exact matching on sociodemographics (N= 710,014 unweighted; 286,750 weighted). Results In the EAP/behavioral health product,, the proportion of enrollees with outpatient mental health and substance abuse office visits (including EAP) was higher (pEAP/behavioral health and standard behavioral health care products had distinct utilization patterns in this large MBHO. In particular, greater use of certain outpatient services was observed within the EAP/behavioral health product. PMID:20044425

Guest Editorial Introduction to the focused Section on electroactive Polymer Mechatronics

DEFF Research Database (Denmark)

Carpi, Federico; Kornbluh, Roy; Sommer-Larsen, Peter

2011-01-01

Mechatronic devices and systems based on so-called electroactive polymers (EAPs) represent a fast-growing and promising scientific field of research and development. EAPs consist of materials capable of changing dimensions and/or shape in response to suitable electrical stimuli. These polymers show...... unique properties, such as sizable electrically driven active strains or stresses, high mechanical flexibility, lowdensity, structural simplicity, ease of processing and scalability, no acoustic noise, and, in most cases, low costs. EAPs are today studied for applications that so far have been......, this Focused Section collects together a selection of papers dealing with a number of topics related to science and technology of EAPs. Following a brief introduction to the field, this Editorial provides an overview on papers dealing with EAPs published in previous issues of this journal, introduces...

Strategic Class Roster Creation in Elementary Schools: Indicative of Student Reading Growth or a Waste of Time?

Science.gov (United States)

Henderson, John Michael

2011-01-01

One managerial leadership activity school leaders control and organize, either by overseeing or successfully delegating, is the creation of class rosters. The targeted purpose of this research is to determine whether a measurable value exists in spending the time and efforts to strategically "create" elementary school classes while…

Modeling Deficits From Early Auditory Information Processing to Psychosocial Functioning in Schizophrenia.

Science.gov (United States)

Thomas, Michael L; Green, Michael F; Hellemann, Gerhard; Sugar, Catherine A; Tarasenko, Melissa; Calkins, Monica E; Greenwood, Tiffany A; Gur, Raquel E; Gur, Ruben C; Lazzeroni, Laura C; Nuechterlein, Keith H; Radant, Allen D; Seidman, Larry J; Shiluk, Alexandra L; Siever, Larry J; Silverman, Jeremy M; Sprock, Joyce; Stone, William S; Swerdlow, Neal R; Tsuang, Debby W; Tsuang, Ming T; Turetsky, Bruce I; Braff, David L; Light, Gregory A

2017-01-01

Neurophysiologic measures of early auditory information processing (EAP) are used as endophenotypes in genomic studies and biomarkers in clinical intervention studies. Research in schizophrenia has established correlations among measures of EAP, cognition, clinical symptoms, and functional outcome. Clarifying these associations by determining the pathways through which deficits in EAP affect functioning would suggest when and where to therapeutically intervene. To characterize the pathways from EAP to outcome and to estimate the extent to which enhancement of basic information processing might improve cognition and psychosocial functioning in schizophrenia. Cross-sectional data were analyzed using structural equation modeling to examine the associations among EAP, cognition, negative symptoms, and functional outcome. Participants were recruited from the community at 5 geographically distributed laboratories as part of the Consortium on the Genetics of Schizophrenia 2 from July 1, 2010, through January 31, 2014. This well-characterized cohort of 1415 patients with schizophrenia underwent EAP, cognitive, and thorough clinical and functional assessment. Mismatch negativity, P3a, and reorienting negativity were used to measure EAP. Cognition was measured by the Letter Number Span test and scales from the California Verbal Learning Test-Second Edition, the Wechsler Memory Scale-Third Edition, and the Penn Computerized Neurocognitive Battery. Negative symptoms were measured by the Scale for the Assessment of Negative Symptoms. Functional outcome was measured by the Role Functioning Scale. Participants included 1415 unrelated outpatients diagnosed with schizophrenia or schizoaffective disorder (mean [SD] age, 46 [11] years; 979 males [69.2%] and 619 white [43.7%]). Early auditory information processing had a direct effect on cognition (β = 0.37, P model in which EAP deficits lead to poor functional outcome via impaired cognition and increased negative symptoms

The Class Size Question: A Study at Different Levels of Analysis. ACER Research Monograph No. 26.

Science.gov (United States)

Larkin, Anthony I.; Keeves, John P.

The purpose of this investigation was to examine the ways in which class size affected other facets of the educational environment of the classroom. The study focused on the commonly found positive relationship between class size and achievement. The most plausible explanation of the evidence seems to involve the effects of grouping more able…

Exploring the Phenomenology of Whiteness in a Swedish Preschool Class

Science.gov (United States)

Schwarz, Eva; Lindqvist, Beatriz

2018-01-01

This article explores how constructions of identity, race and difference permeate and are challenged in a Swedish preschool class. The study is informed by theories of phenomenology and critical whiteness. Data are drawn from a larger ethnographic study conducted in an ethnically diverse preschool. The purpose of the study was to explore how…

Strategies to finish orthodontic treatment with a Class III molar relationship: three patient reports.

Science.gov (United States)

Farret, Milton M B; Farret, Marcel M; Farret, Alessandro M

2009-01-01

The purpose of this article is to review treatment concepts for patients with congenitally missing teeth in the mandible, for patients in whom teeth in only the mandibular arch were extracted, or for patients with Class III camouflage treatment. The therapy result in these situations is a Class III molar relationship. With this type of intercuspation, esthetic and functional aspects must be observed. © 2009 BY QUINTESSENCE PUBLISHING CO, INC.

A Case Study of Leadership Pedagogy in an Organizational Behavior Class

Science.gov (United States)

Ingerson, Kati; Bruce, Jackie

2015-01-01

The purpose of this study was to understand if selected leadership pedagogy (hands on activities) utilized in an organizational behavior classroom contributed to the development of workplace readiness skills. Since successful organizational behavior classes and hands on learning can lead to successful graduates, the importance of leadership…

Stability of class II subdivision malocclusion treatment with 3 and 4 premolar extractions

OpenAIRE

Janson, Guilherme; Araki, Janine; Estelita, S?rgio; Camardella, Leonardo T

2014-01-01

Background The purpose of this study was to compare the occlusal stability of class II subdivision malocclusion treatment with 3 and 4 first premolar extractions. A sample of 156 dental casts from 52 patients with class II subdivision malocclusion was divided into two groups according to the extraction protocol. Group 1 comprised 24 patients treated with 3 premolar extractions and group 2 included 28 patients treated with 4 premolar extractions. Methods Peer assessment rating (PAR) indexes we...

Effects of Age, Gender, School Class on Cardiopulmonary Resuscitation Skills of Nigerian Secondary School Students

Science.gov (United States)

Onyeaso, Adedamola Olutoyin; Onyeaso, Chukwudi Ochi

2016-01-01

Background: The need for training of schoolchildren on cardiopulmonary resuscitation (CPR) as potential bystander CPR providers is growing globally but Nigeria is still behind and lacks basic necessary data. Purpose: The purpose of this study was to investigate the effects of age, gender and school class on CPR skills of Nigerian secondary school…

75 FR 73983 - Proposed Modification of the Salt Lake City, UT, Class B Airspace Area; Public Meetings

Science.gov (United States)

2010-11-30

... of the Salt Lake City, UT, Class B Airspace Area; Public Meetings AGENCY: Federal Aviation... Class B airspace area at Salt Lake City, UT. The purpose of these meetings is to provide interested... Road, Ogden, UT, 84405. (2) The meeting on Tuesday, February 1, 2011, will be held in the Conference...

Atividade antimicrobiana de extratos hidroalcoolicos das folhas de alecrim- pimenta, aroeira, barbatimão, erva baleeira e do farelo da casca de pequi Antimicrobial activity of hydroalcoholic extracts from rosemary, peppertree, barbatimão and erva baleeira leaves and from pequi peel meal

Directory of Open Access Journals (Sweden)

Lucinéia de Pinho

2012-02-01

Full Text Available Avaliou-se o perfil fitoquímico de extratos hidroalcoólicos padrão (EAPs, obtidos a partir das folhas de alecrim-pimenta (Lippia sidoides, aroeira (Myracrodruon urundeuva, barbatimão (Stryphnodendron adstringens, erva baleeira (Cordia verbenacea e do farelo da casca do fruto do pequi (Caryocar brasiliense e a atividade antimicrobiana de diferentes concentrações desses EAPs contra Staphylococcus aureus e Escherichia coli. Após coleta e identificação, as folhas das plantas e cascas do pequi foram usadas para preparação dos EAPs e submetidas a rastreamento fitoquímico. A atividade antimicrobiana dos EAPs em diferentes diluições (200, 300, 400 e 500mg mL-1 foi testada pela técnica de difusão em ágar. O rastreamento fitoquímico detectou componentes com potencial antimicrobiano em todos os EAPs. Nos testes de difusão em ágar, os extratos de aroeira (≥200mg mL-1, barbatimão (≥300mg mL-1 e erva-baleeira (≥400mg mL-1 inibiram o crescimento de S. aureus, mas não de E. coli. Os EAPs não mostraram atividade sobre E.coli, todavia as folhas de aroeira, barbatimão e erva-baleeira evidenciaram potencial para inibir o crescimento de S. aureus. O uso das folhas e cascas dessas espécies vegetais pode constituir-se numa alternativa sustentável, viável e acessível para tratamento antimicrobiano.This study evaluated the phytochemical profile of standardized hydroalcoholic extracts (EAPs obtained from leafs of rosemary (Lippia sidoides, peppertree (Myracrodruon urundeuva, barbatimão (Stryphnodendron adstringens, erva baleeira (Cordia verbenacea and from the meal of pequi fruit peel (Caryocar brasiliense and the activity of different levels of these EAPs against Staphylococcus aureus and Escherichia coli. After collection and identification of the species, plant leaves and pequi peel were separated to prepare the EAPs. The EAPs underwent phytochemical screening. The antimicrobial activity of the EAPs at different dilutions (200, 300

The Interactive Class of SFL for seniors

Directory of Open Access Journals (Sweden)

Julia E. Pérez-Naranjo

2017-06-01

Full Text Available The intention of this article is to reflect on the potential of the interactive class for E/LE (Spanish as Foreign Language learning by older adults, inserted in the courses offered by the Universidad de Oriente. Older people request the service mainly as an instrumental need: to learn the language in order to cover basic communication needs in personal, educational and public areas. Teaching programs are designed from the guidelines of the Common European Framework of Reference for Language, the Curricular Plan of Cervantes Institute and the contributions of Cuban pedagogy. Interactive class is assumed for the prospects it offered to enhance learning, being a developer process through which cooperation and empathy is encouraged, participation is energized and the tension is reduced when errors take place. This purpose is achieved gradually and patiently, attending to the psychosocial characteristics of the person concerned and the psychopedagogical intervention.

Lifestyles & Values of College Students: Classes of 1980 through 1985.

Science.gov (United States)

Blai, Boris, Jr.

The values and desired lifestyles of college freshmen from the classes of 1980 through 1985 are examined, based on University of Michigan survey results. The following goals were rated by the freshmen: a good marriage and family life, strong friendships, finding purpose and meaning in life, finding steady work, achieving work success, making a…

47 CFR 73.6017 - Digital Class A TV station protection of Class A TV and digital Class A TV stations.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Digital Class A TV station protection of Class A TV and digital Class A TV stations. 73.6017 Section 73.6017 Telecommunication FEDERAL... Broadcast Stations § 73.6017 Digital Class A TV station protection of Class A TV and digital Class A TV...

Survival of self-etch adhesive Class II composite restorations using ART and conventional cavity preparations in primary molars.

NARCIS (Netherlands)

Eden, E.; Topaloglu-Ak, A.; Frencken, J.E.F.M.; Hof, M.A. van 't

2006-01-01

PURPOSE: To test the null-hypothesis that there was no difference in the survival percentages of Class II composite restorations in primary teeth produced through either ART or conventional approaches after 2 years. METHODS: 157 children with 325 Class II cavitated dentin lesions were included in a

Students' Perceptions of Their First Accounting Class: Implications for Instructors

Science.gov (United States)

Abbott, Jean Ingersoll; Palatnik, Barry R.

2018-01-01

The purpose of this action research study is to learn directly from undergraduate students, through focus groups, about their experiences in their first accounting class, especially about the students' knowledge and practice of critical thinking and about which classroom experiences engaged their attention and enhanced learning. The findings show…

The Lure of Non-Credit Studio Art Classes for Adult Learners

Science.gov (United States)

Murray, Gina C.

2012-01-01

The purpose of this study was to examine the motivation and satisfaction of adult learners who participated in non-credit studio art classes. Leisure motivation has been researched by educators, philosophers, psychologists, and social scientists (Candy, 1991; Brookfield, 2005: Dewey, 1980; Knowles, 1998; Maslow, 1970; Rogers, 1961, Stebbins,…

What Is Middle Class about the Middle Classes around the World?

OpenAIRE

Abhijit V. Banerjee; Esther Duflo

2008-01-01

We expect a lot from the middle classes. At least three distinct arguments about the special economic role of the middle class are traditionally made. In one, new entrepreneurs armed with a capacity and a tolerance for delayed gratification emerge from the middle class and create employment and productivity growth for the rest of society. In a second, perhaps more conventional view, the middle class is primarily a source of vital inputs for the entrepreneurial class: it is their "middle class...

A review of integrating electroactive polymers as responsive systems for specialized drug delivery applications.

Science.gov (United States)

Pillay, Viness; Tsai, Tong-Sheng; Choonara, Yahya E; du Toit, Lisa C; Kumar, Pradeep; Modi, Girish; Naidoo, Dinesh; Tomar, Lomas K; Tyagi, Charu; Ndesendo, Valence M K

2014-06-01

Electroactive polymers (EAPs) are promising candidate materials for the design of drug delivery technologies, especially in conditions where an "on-off" drug release mechanism is required. To achieve this, EAPs such as polyaniline, polypyrrole, polythiophene, ethylene vinyl acetate, and polyethylene may be blended into responsive hydrogels in conjunction with the desired drug to obtain a patient-controlled drug release system. The "on-off" drug release mechanism can be achieved through the environmental-responsive nature of the interpenetrating hydrogel-EAP complex via (i) charged ions initiated diffusion of drug molecules; (ii) conformational changes that occur during redox switching of EAPs; or (iii) electroerosion. These release mechanisms are not exhaustive and new release mechanisms are still under investigation. Therefore, this review seeks to provide a concise incursion and critical overview of EAPs and responsive hydrogels as a strategy for advanced drug delivery, for example, controlled release of neurotransmitters, sulfosalicyclic acid from cross-linked hydrogel, and vaccine delivery. The review further discusses techniques such as linear sweep voltammetry, cyclic voltammetry, impedance spectroscopy, and chronoamperometry for the determination of the redox capability of EAPs. The future implications of the hydrogel-EAP composites include, but not limited to, application toward biosensors, DNA hybridizations, microsurgical tools, and miniature bioreactors and may be utilized to their full potential in the form of injectable devices as nanorobots or nanobiosensors. Copyright © 2013 Wiley Periodicals, Inc.

Characteristics of an external employee assistance programme in Japan.

Science.gov (United States)

Muto, Takashi; Fujimori, Yuiko; Suzuki, Keiko

2004-12-01

Mental health care is now a major occupational health issue in Japan. Although realizing effective use of external employee assistance programmes (EAPs) has been identified as crucial for mental health care, few scientific papers describe or analyse the characteristics of EAPs in Japan. This study sought to clarify the characteristics of an external EAP in Japan. The characteristics of an external EAP were clarified in terms of programme description and utilization. A total of 10,260 counselling sessions from 1996 to 2000 were used for utilization analysis. The EAP studied had contracts with 133 organizations, half of which were health insurance societies. The EAP provided employees and family members with free, confidential counselling. Annual mean utilization rate per 1000 individuals increased from 1.3 in 1996 to 2.7 in 2000. Less than one-third of counselling sessions were for work-related mental health issues, and male users (30%) consulted significantly more often than female users (14%) for such problems. Among men, career development issues were most common, while job dissatisfaction was highest among women. Absenteeism, depression and fatigue were the most frequently observed problems in both sexes. EAP use in Japan is rising. The majority of its use is for non-work-related health issues. Male users were more likely to consult for work-related mental health problems.

Outcomes of social class and classism in first- and continuing-generation college students.

Science.gov (United States)

Allan, Blake A; Garriott, Patton O; Keene, Chesleigh N

2016-07-01

The purpose of this study was to examine perceptions of classism that may explain links between social class, first-generation college student status, and academic and well-being outcomes. Specifically, with a sample of 1,225 college students from a public university, we examined social class and first-generation status as predictors of institutionalized, citational, and interpersonal classism and classism as a predictor of life satisfaction, academic satisfaction, and grade point average (GPA). Partially supporting hypotheses, social class and first-generation status predicted institutionalized classism and interpersonal classism, and social class predicted citational classism. In turn, institutionalized classism and citational classism negatively predicted life satisfaction, and institutionalized classism negatively predicted academic satisfaction. Indirect effects were significant from social class to life satisfaction via institutionalized and citational classism, from social class to academic satisfaction via institutionalized classism, and from first-generation status to life satisfaction via institutionalized classism. Social class also had direct effects to life satisfaction, academic satisfaction, and GPA, and first-generation status had direct effects to academic satisfaction and GPA. Implications for research and practice are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

A Virtual Class Calculus

DEFF Research Database (Denmark)

Ernst, Erik; Ostermann, Klaus; Cook, William Randall

2006-01-01

Virtual classes are class-valued attributes of objects. Like virtual methods, virtual classes are defined in an object's class and may be redefined within subclasses. They resemble inner classes, which are also defined within a class, but virtual classes are accessed through object instances...... model for virtual classes has been a long-standing open question. This paper presents a virtual class calculus, vc, that captures the essence of virtual classes in these full-fledged programming languages. The key contributions of the paper are a formalization of the dynamic and static semantics of vc...

An Examination of the Relationship between Online Class Size and Instructor Performance

Directory of Open Access Journals (Sweden)

Chris Sorensen

2015-01-01

Full Text Available With no physical walls, the online classroom has the potential to house a large number of students. A concern by some is what happens to the quality of instruction in courses with high enrollments. The purpose of this research was to examine online class size and its relationship to, and potential influence on, an instructor’s performance. Results were mixed indicating that class size had a positive relationship with some the variables meant to measure online instructor performance and a negative relationship with others. Online class size was seen as having the most concerning relationship and potential influence on an instructor’s ability to provide quality feedback to students and for his/her expertise to be used consistently and effectively.

The effect of physical education intensive classes on social skills and self-efficacy

OpenAIRE

野口, 和行; 村山, 光義; 村松, 憲; 板垣, 悦子; 東海林, 祐子

2015-01-01

The purpose of this study was to clarify the change of social skills and self-efficacy in the students who take physical education classes in university and difference among form of the classes ; physical education intensive course, physical education course conducting once a week and lecture course. We measured social skills and self-efficacy using Kikuchi's Social Skill Scale (KiSS-18) and the General Self Efficacy Scale (GSES). The results are as follows :1) Regardless of the kind of the c...

Drug-target interaction prediction via class imbalance-aware ensemble learning.

Science.gov (United States)

Ezzat, Ali; Wu, Min; Li, Xiao-Li; Kwoh, Chee-Keong

2016-12-22

Multiple computational methods for predicting drug-target interactions have been developed to facilitate the drug discovery process. These methods use available data on known drug-target interactions to train classifiers with the purpose of predicting new undiscovered interactions. However, a key challenge regarding this data that has not yet been addressed by these methods, namely class imbalance, is potentially degrading the prediction performance. Class imbalance can be divided into two sub-problems. Firstly, the number of known interacting drug-target pairs is much smaller than that of non-interacting drug-target pairs. This imbalance ratio between interacting and non-interacting drug-target pairs is referred to as the between-class imbalance. Between-class imbalance degrades prediction performance due to the bias in prediction results towards the majority class (i.e. the non-interacting pairs), leading to more prediction errors in the minority class (i.e. the interacting pairs). Secondly, there are multiple types of drug-target interactions in the data with some types having relatively fewer members (or are less represented) than others. This variation in representation of the different interaction types leads to another kind of imbalance referred to as the within-class imbalance. In within-class imbalance, prediction results are biased towards the better represented interaction types, leading to more prediction errors in the less represented interaction types. We propose an ensemble learning method that incorporates techniques to address the issues of between-class imbalance and within-class imbalance. Experiments show that the proposed method improves results over 4 state-of-the-art methods. In addition, we simulated cases for new drugs and targets to see how our method would perform in predicting their interactions. New drugs and targets are those for which no prior interactions are known. Our method displayed satisfactory prediction performance and was

Employee assistance programs in the upstream petroleum industry

International Nuclear Information System (INIS)

Crutcher, R.A.; Yip, R.Y.; Young, M.R.

1991-01-01

This paper is a descriptive overview of Employee Assistance Programs (EAPs) in the upstream Canadian petroleum industry. The authors review current EAP models within the occupational health setting and the Canadian health care context. This article also explores the challenging issues of EAP's emergent functions in workplace substance abuse programs, its changing role in organizational effectiveness and its professional identity

Class Action and Class Settlement in a European Perspective

DEFF Research Database (Denmark)

Werlauff, Erik

2013-01-01

The article analyses the options for introducing common European rules on class action lawsuits with an opt-out-model in individual cases. An analysis is made of how the risks of misuse of class actions can be prevented. The article considers the Dutch rules on class settlements (the WCAM procedure...

Employee Assistance Program Issues

Science.gov (United States)

Gettleman, Alan G.; McGuire, William

1999-01-01

Employee Assistance Program (EAP) officers, as well as personnel in other disciplines from eight NASA Centers, attended this breakout session. Ms. Brenda Blair, MA, CEAP, a guest speaker at the conference, also attended as a consultant. Representatives from the NASA Centers introduced themselves and spoke briefly about their programs. In a discussion related to the conference theme on benchmarking, quality control issues within the EAP community and adequate documentation of cases were addressed. Disposition and provision for quality assurance checks for EAP providers in single person offices were also discussed. Ms. Blair presented methods for consulting with other NASA personnel in single person EAP offices as a quality control measure. EAP intervention in critical incidents was discussed. The question of whether EAP assistance is an asset or a potential liability in those situations was addressed. Suggestions were made of topics for future EAP video-teleconference topics. A program on EAP ethics was planned for a September video teleconference. Each person was asked to provide intake forms they use to Mr. Gettleman or Ms. Blair. Ms. Blair said she would review the forms to ensure that adequate notification is provided to the client for confidentiality. She would also review them to ensure they have adequate limits of confidentiality--a topic for future video teleconferencing. Mr. Gettleman described the NASA initiative to reduce stresses in the workplace, and the activities of an ad-hoc EAP group that will make recommendations to NASA senior management. Alternative training methods were discussed for reaching target audiences such as employees at risk, supervisors, and others. Pfc. David A. Pendleton, Victim Assistance Coordinator, U.S. Capitol Police. U.S. House of Representatives made a special presentation. Pfc. Pendleton was on duty during the tragic shooting of two Federal guards at the U.S. Capitol. He related the events immediately after the incident. He

Extracellular polysaccharides purified from Aureobasidium pullulans SM-2001 (Polycan) inhibit dexamethasone-induced muscle atrophy in mice

Science.gov (United States)

Cho, Hyung-Rae; Park, Dong-Chan; Jung, Go-Woon

2018-01-01

The present study assessed the beneficial skeletal muscle-preserving effects of extracellular polysaccharides from Aureobasidium pullulans SM-2001 (Polycan) (EAP) on dexamethasone (DEXA)-induced catabolic muscle atrophy in mice. To investigate whether EAP prevented catabolic DEXA-induced muscle atrophy, and to examine its mechanisms of action, EAP (100, 200 and 400 mg/kg) was administered orally, once a day for 24 days. EAP treatment was initiated 2 weeks prior to DEXA treatment (1 mg/kg, once a day for 10 days) in mice. Body weight alterations, serum biochemistry, calf thickness, calf muscle strength, gastrocnemius muscle thickness and weight, gastrocnemius muscle antioxidant defense parameters, gastrocnemius muscle mRNA expression, histology and histomorphometry were subsequently assessed. After 24 days, DEXA control mice exhibited muscle atrophy according to all criteria indices. However, these muscle atrophy symptoms were significantly inhibited by oral treatment with all three doses of EAP. Regarding possible mechanisms of action, EAP exhibited favorable ameliorating effects on DEXA-induced catabolic muscle atrophy via antioxidant and anti-inflammatory effects; these effects were mediated by modulation of the expression of genes involved in muscle protein synthesis (AKT serine/threonine kinase 1, phosphatidylinositol 3-kinase, adenosine A1 receptor and transient receptor potential cation channel subfamily V member 4) and degradation (atrogin-1, muscle RING-finger protein-1, myostatin and sirtuin 1). Therefore, these results indicated that EAP may be helpful in improving muscle atrophies of various etiologies. EAP at 400 mg/kg exhibited favorable muscle protective effects against DEXA-induced catabolic muscle atrophy, comparable with the effects of oxymetholone (50 mg/kg), which has been used to treat various muscle disorders. PMID:29138805

Enrollment in Distance Education Classes Is Associated with Fewer Enrollment Gaps among Nontraditional Undergraduate Students in the US

Science.gov (United States)

Pontes, Manuel C. F.; Pontes, Nancy M. H.

2012-01-01

The purpose of this research is to determine whether nontraditional undergraduate students in the US who enroll in distance education classes are less likely to have an enrollment gap (enrollment gap=part year enrollment). Previous research has shown that preference for distance education classes is significantly greater among nontraditional than…

An empirical application of regional security complex theory on eastern partnership region

Directory of Open Access Journals (Sweden)

Ludmila STUPARU

2015-12-01

Full Text Available Eastern Partnership (EaP is a very dynamic region. If a year ago the EaP was seen as an authentic and vibrant „laboratory” of democracy building, overcoming the remains of the totalitarian state and putting the basis of a free and pluralist society, nowadays the Eastern Partnership is seen as an „out-dated” approach of the EU. However, Eastern Partnership is visible on European political arena and the big powers (USA, Russia and the EU pay attention more and more to the evolution of EaP countries. Moreover, it seems to be a confrontation between Russia and Western powers regarding the political and geopolitical orientation of EaP countries. Kremlin tries actively to stop the efforts of the EaP to close to the EU and on the other side, the EU as well as the USA encourage EaP countries to implement reforms in order to build their democracy. This paper aims to analyse the Eastern Partnership in terms of security complex, trying to argue that Eastern Partnership countries at this phase don’t form a Regional Security Complex and the EU and USA should rethink its approach towards this region.

Whole Class Dialogic Discussion Meets Taiwan's Physics Teachers: Attitudes and Culture

Science.gov (United States)

Eshach, Haim; Wu, Hsin-Kai; Hwang, Fu-Kwun; Hsu, Ying-Shao

2014-02-01

There is a distance between the power that whole class dialogic discussions (WCDD) may offer to the science class and their use in practice. Teachers' attitudes toward WCDD are part of the problem. The aims of this study were twofold: (a) to examine Taiwanese physics teachers' attitudes toward WCDD by considering cultural perspectives and describe how these attitudes changed as a result of a special workshop designed for this purpose, and (b) to report on how these attitudes should be taken into account in designing such workshops in the future. Nine experienced physics teachers participated in the WCDD workshop. The workshop was based on the WCDD model developed by Eshach (2010). Inductive analyses were performed on interviews with the teachers and their students, which were composed of 36 questions and developed specially for the purpose of this study, yielded the following categories: (1) In-school reasons for opposing WCDD—reasons belonging to school ways/tradition of teaching that may cause barriers to WCDD implementation; (2) External Factors—cultural reasons relating to Taiwanese views concerning education in general, which cause barriers to WCDD implementation; and (3) Cognitive aspect—refers to what teachers know about WCDD. The paper concludes with a discussion on what should be done in order to successfully bring WCDD to the Taiwanese physics class.

Treating addictive behaviors in the employee assistance program: implications for brief interventions.

Science.gov (United States)

Chan, Karen K; Neighbors, Clayton; Marlatt, G Alan

2004-12-01

Employee assistance programs (EAPs) are widely available to assist employees with a variety of problems. This research examined factors related to utilization and outcome by individuals with addictive behaviors (ABs) versus other problem areas. The specific aims of this study were to evaluate referral source and treatment outcome by gender and presenting problem. The sample included 3890 men and women who attended the EAP for a variety of concerns. Men were less likely than women to self-refer and more likely to be mandated to the EAP. Men were also much more likely to present with ABs. Relative to clients presenting with other issues, individuals with ABs were less likely to self-refer, have their problems resolved in the EAP, and were seen for fewer sessions. These results suggest that EAPs may be well suited for implementation of brief interventions (BIs) that have been empirically supported in other contexts.

Mudanças na estrutura de posições e segmentos de classe no Brasil

Directory of Open Access Journals (Sweden)

Santos José Alcides Figueiredo

2001-01-01

Full Text Available The article reports on an empirical investigation into changes in the structural configuration of class positions and segments in Brazilian society from 1981 to 1996, applying a typology derived originally from Erik Olin Wright's neo-marxist class scheme. The investigation focuses on structural shifts and rates of changes in class positions and segments using the shift-share approach with the purpose of shedding light on the direction, scope, and determinant factors of change. The main structural transformations were the heavy reduction in agricultural strata and the (dualistic urban expansion of the petite bourgeoisie and precarious self-employment.

Health promotion through employee assistance programs: a role for occupational therapists.

Science.gov (United States)

Maynard, M

1986-11-01

Health promotion is predicted to have a major impact on occupational therapy practice. Keeping people well and promoting a healthy life-style will be the focus for the future. Many companies and agencies are taking the lead by instituting employee assistance programs (EAPs). With the de-emphasis on long-term hospital care, many occupational therapists will be seeking employment with community health programs. This paper advocates a role for occupational therapists in health promotion and disease prevention in an EAP. A description of EAPs and the contributions that occupational therapists can make to these programs is offered. Practice and education considerations for occupational therapists' roles in EAPs are provided.

Employee assistance programs: history and program description.

Science.gov (United States)

Gilbert, B

1994-10-01

1. The history and development of Employee Assistance Programs (EAPs) can be traced back to the 1800s. There are currently over 10,000 EAPs in the United States. 2. Standards for program accreditation and counselor certification have been established for EAPs. The "core technology of Employee Assistance Programs" includes identification of behavioural problems based on job performance issues, expert consultation with supervisors, appropriate use of constructive confrontation, microlinkages with treatment providers and resources, macrolinkages between providers, resources, and work organizations, focus on substance abuse, and evaluation of employee success based on job performance. 3. Some EAPs take a broad brush approach, and incorporate health promotion and managed care functions.

Design of a small nuclear reactor for extending the operational envelope of the Victoria Class Submarine

International Nuclear Information System (INIS)

Cole, C.J.P.

2003-01-01

The purpose of this research is to conceptually design a small, inherently safe, quasi-homogeneous nuclear reactor that will provide enough power to maintain the hotel load of the Victoria Class Submarine and extend her operational envelope. This research is in its early stages. The purpose of this paper is to outline the background of the research, present results found to date, and indicate the direction of the research over the next two years. The Canadian Forces has recently acquired four U.K. built Upholder Class submarines to replace the ageing Oberon Class submarines purchased in the early 1960's. The Upholders, like the Oberons, are diesel-electric powered. The Upholders were renamed the Victoria Class upon commissioning in Canada. Submarines are strategic military weapons that have several roles including: intelligence gathering, inflicting surprise attacks, controlling shipping lanes and covert operations. For each of these roles the submarine must remain undetected. To remain undetected, it is imperative that the submarine remains submerged. To remain submerged and continue to function, a submarine requires an air-independent power generation system, such as a nuclear reactor. (author)

Internet messenger based smart virtual class learning using ubiquitous computing

Science.gov (United States)

Umam, K.; Mardi, S. N. S.; Hariadi, M.

2017-06-01

Internet messenger (IM) has become an important educational technology component in college education, IM makes it possible for students to engage in learning and collaborating at smart virtual class learning (SVCL) using ubiquitous computing. However, the model of IM-based smart virtual class learning using ubiquitous computing and empirical evidence that would favor a broad application to improve engagement and behavior are still limited. In addition, the expectation that IM based SVCL using ubiquitous computing could improve engagement and behavior on smart class cannot be confirmed because the majority of the reviewed studies followed instructions paradigms. This article aims to present the model of IM-based SVCL using ubiquitous computing and showing learners’ experiences in improved engagement and behavior for learner-learner and learner-lecturer interactions. The method applied in this paper includes design process and quantitative analysis techniques, with the purpose of identifying scenarios of ubiquitous computing and realize the impressions of learners and lecturers about engagement and behavior aspect and its contribution to learning

Social-Class Differences in Consumer Choices: Working-Class Individuals Are More Sensitive to Choices of Others Than Middle-Class Individuals.

Science.gov (United States)

Na, Jinkyung; McDonough, Ian M; Chan, Micaela Y; Park, Denise C

2016-04-01

The present research shows that, when making choices, working-class Americans are more affected by others' opinions than middle-class Americans due to differences in independent versus interdependent self-construal. Experiment 1 revealed that when working-class Americans made decisions to buy products, they were more influenced by the choices of others than middle-class Americans. In contrast, middle-class Americans were more likely to misremember others' choices to be consistent with their own choices. In other words, working-class Americans adjusted their choices to the preference of others, whereas middle-class Americans distorted others' preferences to fit their choices. Supporting our prediction that this social-class effect is closely linked to the independent versus interdependent self-construal, we showed that the differences in self-construal across cultures qualified the social-class effects on choices (Experiment 2). Moreover, when we experimentally manipulated self-construal in Experiment 3, we found that it mediated the corresponding changes in choices regardless of social class. © 2016 by the Society for Personality and Social Psychology, Inc.

Incorporating Active Learning and Student Inquiry into an Introductory Merchandising Class

Science.gov (United States)

Lee, Hyun-Hwa; Hines, Jean D.

2012-01-01

Many educators believe that student learning is enhanced when they are actively involved in classroom activities that require student inquiry. The purpose of this paper is to report on three student inquiry projects that were incorporated into a merchandising class with the focus on making students responsible for their learning, rather than the…

Class categories and the subjective dimension of class: the case of Denmark.

Science.gov (United States)

Harrits, Gitte Sommer; Pedersen, Helene Helboe

2018-03-01

Class relations have been proven to affect various aspects of social life, even in modern individualized societies. However, following claims on individualization and the so-called 'death of class' thesis, studying the subjective dimension of class - that is, the way individuals perceive of class relations and their own position within them - has gone out of style. We argue that even in equalized societies, subjective class perceptions may still influence attitudes and behaviour as they evolve to fit modern class relations. To explore the existence as well as structure and content of perceived social classes, this article investigates how people describe society and social groups in focus group discussions. We find that groups in different positions in terms of education and economy all tend to apply hierarchical class categories to describe Danish society, which is normally seen as one of the most equal societies and political systems in the world. In addition, we find that economic resources serve as a baseline for the hierarchical ordering, often supplemented with notions of education, lifestyle and/or occupational profile. Even though people are somewhat uncomfortable with the notion of class, their descriptions of Danish society and classes are surprisingly similar within and across groups. We conclude that not only do class relations matter; people are also highly aware of the existing classes and able to position themselves and others according to their notion of classes. © London School of Economics and Political Science 2017.

The system of radiation protection for neutrons: does it fit the purpose?

International Nuclear Information System (INIS)

Thomas, David J.

2014-01-01

The present system of radiation protection for neutrons is reviewed with particular reference to the development of the protection quantities and their relationships with the operational quantities. Some of the shortcomings of the system are outlined, and the difficulties of measuring the operational quantities. Suggestions are made for future developments. The system of radiation protection quantities and the devices available for measuring them are far from perfect, but proposed changes need to consider carefully the consequences for radiation protection, e.g. dosimeter redesign and confidence in the system. One aspect has, however, been frequently questioned and needs serious consideration. That is the relationship between the conversion coefficients for the operational and protection quantities. In this paper, examples have been given of how operational quantities do not provide a good assessment of effective dose. The examples have been primarily for H*(10) although the problems for Hp(10) have also been indicated. Survey instruments and dosemeters do not measure the operational quantities; they simply have response functions, which match, to a greater or lesser extent, the conversion coefficients for the different quantities. There is nothing about the conversion coefficients for the operational quantities that make it easier for a device to have the appropriate response function to measure these quantities as it is to produce a device whose response function matches the conversion coefficient for the relevant effective dose quantity. Survey instrument response functions can be tailored to match the conversion coefficients for E(A-P) as well as they match those for H*(10). The step of calculating conversion coefficients for the operational quantities may thus be unnecessary. The thoughts behind the operational quantities, i.e. that survey instruments should have an isotropic response and personal dosemeters the required angle dependence of response as well as

Preventing Sudden Cardiac Death: Automated External Defibrillators in Ohio High Schools.

Science.gov (United States)

Lear, Aaron; Hoang, Minh-Ha; Zyzanski, Stephen J

2015-10-01

Ohio passed legislation in 2004 for optional public funding of automated external defibrillators (AEDs) in all Ohio high schools. To report occurrences of sudden cardiac arrest in which AEDs were used in Ohio high schools and to evaluate the adherence of Ohio high schools with AEDs to state law and published guidelines on AEDs and emergency action plans (EAPs) in schools. Cross-sectional survey. Web-based survey. A total of 264 of 827 schools that were members of the Ohio High School Athletic Association. We surveyed schools on AED use, AED maintenance, and EAPs. Twenty-five episodes of AED deployment at 22 schools over an 11-year period were reported; 8 (32%) involved students and 17 (68%) involved adults. The reported survival rate was 60% (n = 15). Most events (n = 20, 80%) in both students and adults occurred at or near athletic facilities. The annual use rate of AEDs was 0.7%. Fifty-three percent (n = 140) of schools reported having an EAP in place for episodes of cardiac arrest. Of the schools with EAPs, 57% (n = 80) reported having rehearsed them. Our data supported the placement of AEDs in high schools given the frequency of use for sudden cardiac arrest and the survival rate reported. They also suggested the need for increased awareness of recommendations for EAPs and the need to formulate and practice EAPs. School EAPs should emphasize planning for events in the vicinity of athletic facilities.

Subaltern Classes, Class Struggles and Hegemony : a Gramscian Approach

Directory of Open Access Journals (Sweden)

Ivete Simionatto

2009-01-01

Full Text Available This article sought to revive the concept of subaltern classes and their relation with other categories, particularly the State, civil society and hegemony in the thinking of Antonio Gramsci, as a support for contemporary class struggles. It also analyzes the relations between subaltern classes, common sense and ideology, as well as the forms of “overcoming” conceptualized by Gramsci, through the culture and philosophy of praxis. The paper revives the discussion of the subaltern classes, based on the original Gramscian formulation in the realm of Marxism, through the dialectic interaction between structure and superstructure, economy and politics. In addition to the conceptual revival, it indicates some elements that can support the discussion of the forms of subalternity found in contemporary reality and the possibilities for strengthening the struggles of these class layers, above all in moments of strong demobilization of popular participation.

“Read-To-Write-Tasks” in English for Specific Purposes Classes

Directory of Open Access Journals (Sweden)

Galina Kavaliauskienė

2011-04-01

Full Text Available At university level students face demanding tasks of reading an enormous amount of professional materials in English. Writing various assignments is another challenging part of higher education. Online activities are the priority for conducting assignments at tertiary level. Students usually start doing the English for Specific Purposes (ESP course before learning subject-matters of the future profession, i.e. in their first year. The cornerstone of the ESP is unfamiliar lexis and numerous concepts of subject-matter. In order to succeed, students need to develop proficiency in reading professional texts and writing skillfully on relevant subject issues. The aim of this paper is to study, first, learners‘ attitudes to online reading of professional materials as well as to writing various assignments online and, second, to examine learners‘ self-assessment of proficiency in these skills. Our research employed brief written surveys designed in accordance with the standards in Social Sciences, which were administered to the students doing the ESP course, and the verbal data obtained during individual interviews intended to assess learners‘ success and achievements throughout the academic year. The respondents were the students specializing in psychology at Mykolas Romeris University, Vilnius, Lithuania. All the participants were unanimous in the importance of writing and reading skills for the ESP tasks. 100% of respondents support reading professional materials, and 80% of respondents support exercising online writing. Self-assessment of reading proficiency demonstrates that 90% of students believe they possess very good or good skills of reading, and 70% of learners are sure of their good skills in writing. Respondents’ performance in these skills is less impressive. Some recommendations towards perfecting students’ proficiency in “read-to-write-tasks” are suggested. It is important to help learners develop better rates of reading

A cephalometric analysis of Class II dentate subjects to establish a formula to determine the occlusal plane in Class II edentate subjects: A neo adjunct.

Science.gov (United States)

Sinha, Nikita; Reddy, K Mahendranadh; Gupta, Nidhi; Shastry, Y M

2017-01-01

Occlusal plane (OP) differs considerably in participants with skeletal Class I and Class II participants. In this study, cephalometrics has been used to help in the determination of orientation of the OP utilizing the nonresorbable bony anatomic landmarks in skeletal Class II participants and an attempt has been made to predict and examine the OP in individuals with skeletal class II jaw relationship. One hundred dentulous participants with skeletal Class II malocclusion who came to the hospital for correcting their jaw relationship participated in the study. Their right lateral cephalogram was taken using standardized procedures, and all the tracings were manually done by a single trained examiner. The cephalograms which were taken for the diagnostic purpose were utilized for the study, and the patient was not exposed to any unnecessary radiation. The numerical values obtained from the cephalograms were subjected to statistical analysis. Pearson's correlation of orientation of the OP in Class II edentulous participants. Pearson's correlation coefficient and linear regression analysis were performed, and a high correlation was found between A2 and (A2 + B2)/(B2 + C2) with " r " value of 0.5. A medium correlation was found between D2 and (D2 + E2)/(E2 + F2) with " r " value of 0.42. The formula obtained for posterior reference frame through linear regression equation was y = 0.018* × +0.459 and the formula obtained for anterior reference frame was y1 = 0.011* × 1 + 0.497. It was hypothesized that by substituting these formulae in the cephalogram obtained from the Class II edentate individual, the OP can be obtained and verified. It was concluded that cephalometrics can be useful in examining the orientation of OP in skeletal Class II participants.

On CSM classes via Chern-Fulton classes of f-schemes

OpenAIRE

Fullwood, James; Wang, Dongxu

2015-01-01

The Chern-Fulton class is a generalization of Chern class to the realm of arbitrary embeddable schemes. While Chern-Fulton classes are sensitive to non-reduced scheme structure, they are not sensitive to possible singularities of the underlying support, thus at first glance are not interesting from a singularity theory viewpoint. However, we introduce a class of formal objects which we think of as `fractional schemes', or f-schemes for short, and then show that when one broadens the domain of...

A roentgenocephalometric study on the condylar displacement in angle's class I and III malocclusion

International Nuclear Information System (INIS)

Lee, Jeong Hwa; Park, Chang Seo

1986-01-01

The purpose of this investigation was to know correlation of mean values between centric occlusion and centric relation by the cephalogram in Angle's Class I and III malocclusion subjects. 22 adults with Angle's Class I malocclusion (17 men and 5 women, 21 to 27 years of age) and 14 adult with Angle's class III malocclusion (10 men and 4 women, 21 to 27 years of age) were selected form the dental students in Yonsei University. Each subject was given two lateral cephalometric radiographics and cephalometric analysis was performed. All data form these analyses was recorded and statistically processed with CYBER computer system. The results were obtained as follows: 1. There was a strong positive correlation between centric occlusion and centric relation in all subjects with Angle's Class I and III malocclusion. 2. In Angle's Class I malocclusion, measurements in lower facial height revealed significant difference between centric occlusion and centric relation (p<0.05). 3.When the mandible was movement was 1.27 mm (0.2-2.8 mm) in Angle's Class I malocclusion, 1.70 mm(0.55-4.15 mm) in Angle's Class III malocclusion, and 1.44 mm (0.2- 4.15 mm) in all subjects.

English as a lingua franca in higher education

DEFF Research Database (Denmark)

Björkman, Beyza

2011-01-01

The last decade has brought a number of changes for higher education in continental Europe and elsewhere, a major one being the increasing use of English as a lingua franca (ELF) as the medium of instruction. With this change, EAP is faced with a new group of learners who will need to use...... it predominantly in ELF settings to communicate with speakers from other first language backgrounds. This overview paper first discusses the changes that have taken place in the field of EAP in terms of student body, followed by an outline of the main findings of research carried out on ELF. These changes...... and the results of recent ELF research have important implications for EAP instruction and testing. It is argued here that EAP needs to be modified accordingly to cater for the needs of this group. These revolve around the two major issues: norms and standards for spoken English and target use. If the aim of EAP...

Employee assistance programs, drug testing, and workplace injury.

Science.gov (United States)

Waehrer, Geetha M; Miller, Ted R; Hendrie, Delia; Galvin, Deborah M

2016-06-01

Little is known about the effects of employee assistance programs (EAPs) on occupational injuries. Multivariate regressions probed a unique data set that linked establishment information about workplace anti-drug programs in 1988 with occupational injury rates for 1405 establishments. EAPs were associated with a significant reduction in both no-lost-work and lost-work injuries, especially in the manufacturing and transportation, communication and public utilities industries (TCPU). Lost-work injuries were more responsive to specific EAP characteristics, with lower rates associated with EAPs staffed by company employees (most likely onsite). Telephone hotline services were associated with reduced rates of lost-work injuries in manufacturing and TCPU. Drug testing was associated with reductions in the rate of minor injuries with no lost work, but had no significant relationship with lost-work injuries. This associational study suggests that EAPs, especially ones that are company-staffed and ones that include telephone hotlines, may prevent workplace injuries. Copyright © 2016. Published by Elsevier Ltd.

Formal intervention in employee health: comparisons of the nature and structure of employee assistance programs and health promotion programs.

Science.gov (United States)

Roman, P M; Blum, T C

1988-01-01

Health promotion programs (HPP) and employee assistance programs (EAP) are compared in terms of their structure and process. Two common themes are extracted: a belief that both are beneficial to both employers and employees, and a sense of 'mission'. The technology of HPP and EAP are examined and compared. EAPs' stimulation from Federal funding is contrasted with the more indigenous roots of HPPs. Examination of empirical data comparing organizations with EAPs which have and have not adopted HPPs indicate the former tend to be somewhat more 'caring' toward employees. An examination of program ingredients indicates much greater commonality of structural and processual ingredients within EAPs as compared to HPPs. The extent to which each program type has become more 'populist' in orientation and the implications of these changes for program technology are considered. Finally the paper describes differences in program evaluation stemming from target group definitions in the two types of programs.

The relationship between employer health insurance characteristics and the provision of employee assistance programs.

Science.gov (United States)

Zarkin, G A; Garfinkel, S A

1994-01-01

Workplace drug and alcohol abuse imposes substantial costs on employers. In response, employers have implemented a variety of programs to decrease substance abuse in the workplace, including drug testing, health and wellness programs, and employee assistance programs (EAPs). This paper focuses on the relationship between enterprises' organizational and health insurance characteristics and the firms' decisions to provide EAPs. Using data from the 1989 Survey of Health Insurance Plans (SHIP), sponsored by the Health Care Financing Administration (HCFA), we estimated the prevalence of EAPs by selected organizational and health insurance characteristics for those firms that offer health insurance to their workers. In addition, we estimated logistic models of the enterprises' decisions to provide EAPs as functions of the extent of state substance abuse and mental health insurance mandates, state-level demographic variables, and organizational and health insurance characteristics. Our results suggest that state mandates and demographic variables, as well as organizational and health insurance characteristics, are important explanatory variables of enterprises' decisions to provide EAPs.

Aging evaluation of class 1E batteries: Seismic testing

International Nuclear Information System (INIS)

Edson, J.L.

1990-08-01

This report presents the results of a seismic testing program on naturally aged class 1E batteries obtained from a nuclear plant. The testing program is a Phase 2 activity resulting from a Phase 1 aging evaluation of class 1E batteries in safety systems of nuclear power plants, performed previously as a part of the US Nuclear Regulatory Commission's Nuclear Plant Aging Research Program and reported in NUREG/CR-4457. The primary purpose of the program was to evaluate the seismic ruggedness of naturally aged batteries to determine if aged batteries could have adequate electrical capacity, as determined by tests recommended by IEEE Standards, and yet have inadequate seismic ruggedness to provide needed electrical power during and after a safe shutdown earthquake (SSE) event. A secondary purpose of the program was to evaluate selected advanced surveillance methods to determine if they were likely to be more sensitive to the aging degradation that reduces seismic ruggedness. The program used twelve batteries naturally aged to about 14 years of age in a nuclear facility and tested them at four different seismic levels representative of the levels of possible earthquakes specified for nuclear plants in the United States. Seismic testing of the batteries did not cause any loss of electrical capacity. 19 refs., 29 figs., 7 tabs

Electromechanically active polymer transducers: research in Europe

Science.gov (United States)

Carpi, Federico; Graz, Ingrid; Jager, Edwin; Ladegaard Skov, Anne; Vidal, Frédéric

2013-10-01

Smart materials and structures based on electromechanically active polymers (EAPs) represent a fast growing and stimulating field of research and development. EAPs are materials capable of changing dimensions and/or shape in response to suitable electrical stimuli. They are commonly classified in two major families: ionic EAPs (activated by an electrically induced transport of ions and/or solvent) and electronic EAPs (activated by electrostatic forces). These polymers show interesting properties, such as sizable active strains and/or stresses in response to electrical driving, high mechanical flexibility, low density, structural simplicity, ease of processing and scalability, no acoustic noise and, in most cases, low costs. Since many of these characteristics can also describe natural muscle tissues from an engineering standpoint, it is not surprising that EAP transducers are sometimes also referred to as 'muscle-like smart materials' or 'artificial muscles'. They are used not only to generate motion, but also to sense or harvest energy from it. In particular, EAP electromechanical transducers are studied for applications that can benefit from their 'biomimetic' characteristics, with possible usages from the micro- to the macro-scale, spanning several disciplines, such as mechatronics, robotics, automation, biotechnology and biomedical engineering, haptics, fluidics, optics and acoustics. Currently, the EAP field is just undergoing its initial transition from academic research into commercialization, with companies starting to invest in this technology and the first products appearing on the market. This focus issue is intentionally aimed at gathering contributions from the most influential European groups working in the EAP field. In fact, today Europe hosts the broadest EAP community worldwide. The rapid expansion of the EAP field in Europe, where it historically has strong roots, has stimulated the creation of the 'European Scientific Network for Artificial

Orthodontic clockwise rotation of maxillomandibular complex for improving facial profile in late teenagers with Class III malocclusion: A preliminary report

OpenAIRE

Eric JW Liou; Yu-Chi Wang

2018-01-01

Objective: Orthodontic camouflage treatments improve occlusion but might worsen facial profile in patients with Class III malocclusion. It has been reported that surgical clockwise rotation of maxillomandibular complex (MMc) improves facial profile by reducing chin prominence and chin throat length in patients with Class III malocclusion. The purpose of this report was to illustrate two orthodontic techniques for clockwise rotation of the MMc in late teenagers with Class III malocclusion and ...

Genetic Polymorphisms in XRCC1, CD3EAP, PPP1R13L, XPB, XPC, and XPF and the Risk of Chronic Benzene Poisoning in a Chinese Occupational Population.

Directory of Open Access Journals (Sweden)

Ping Xue

Full Text Available Individual variations in the capacity of DNA repair machinery to relieve benzene-induced DNA damage may be the key to developing chronic benzene poisoning (CBP, an increasingly prevalent occupational disease in China. ERCC1 (Excision repair cross complementation group 1 is located on chromosome 19q13.2-3 and participates in the crucial steps of Nucleotide Excision Repair (NER; moreover, we determined that one of its polymorphisms, ERCC1 rs11615, is a biomarker for CBP susceptibility in our previous report. Our aim is to further explore the deeper association between some genetic variations related to ERCC1 polymorphisms and CBP risk.Nine single nucleotide polymorphisms (SNPs of XRCC1 (X-ray repair cross-complementing 1, CD3EAP (CD3e molecule, epsilon associated protein, PPP1R13L (protein phosphatase 1, regulatory subunit 13 like, XPB (Xeroderma pigmentosum group B, XPC (Xeroderma pigmentosum group C and XPF (Xeroderma pigmentosum group F were genotyped by the Snapshot and TaqMan-MGB® probe techniques, in a study involving 102 CBP patients and 204 controls. The potential interactions between these SNPs and lifestyle factors, such as smoking and drinking, were assessed using a stratified analysis.An XRCC1 allele, rs25487, was related to a higher risk of CBP (P<0.001 even after stratifying for potential confounders. Carriers of the TT genotype of XRCC1 rs1799782 who were alcohol drinkers (OR = 8.000; 95% CI: 1.316-48.645; P = 0.022, male (OR = 9.333; 95% CI: 1.593-54.672; P = 0.019, and had an exposure of ≤12 years (OR = 2.612; 95% CI: 1.048-6.510; P = 0.035 had an increased risk of CBP. However, the T allele in PPP1R13L rs1005165 (P<0.05 and the GA allele in CD3EAP rs967591 (OR = 0.162; 95% CI: 0039~0.666; P = 0.037 decreased the risk of CBP in men. The haplotype analysis of XRCC1 indicated that XRCC1 rs25487A, rs25489G and rs1799782T (OR = 15.469; 95% CI: 5.536-43.225; P<0.001 were associated with a high risk of CBP.The findings showed that

On the geometry of electromagnetic fields of second class

International Nuclear Information System (INIS)

Duggal, K.L.

1983-01-01

The notion of almost contingent manifolds was introduced by the author (1978) with a view to modify the standard Hermitian and Kaehlerian geometry applicable in relativity. The purpose of this paper is to use this extension as a free-way for developing the geometry of electromagnetic fields of second class under the framework of Hlavaty's (1961) classification. A mathematical model of the universe, called D-universe, having constant curvature has been created. (author)

Validation and predictive power of Radiation Therapy Oncology Group (RTOG) recursive partitioning analysis classes for malignant glioma patients: A report using RTOG 90-06

International Nuclear Information System (INIS)

Scott, Charles B.; Scarantino, Charles; Urtasun, Raul; Movsas, Benjamin; Jones, Christopher U.; Simpson, Joseph R.; Fischbach, A. Jennifer; Curran, Walter J.

1998-01-01

Purpose: The recursive partitioning analysis (RPA) classes for malignant glioma patients were previously established using data on over 1500 patients entered on Radiation Therapy Oncology Group (RTOG) clinical trials. The purpose of the current analysis was to validate the RPA classes with a new dataset (RTOG 90-06), determine the predictive power of the RPA classes, and establish the usefulness of the database norms for the RPA classes. Patients and Methods: There are six RPA classes for malignant glioma patients that comprise distinct groups of patients with significantly different survival outcome. RTOG 90-06 is a randomized Phase III study of 712 patients accrued from 1990 to 1994. The minimum potential follow-up is 18 months. The treatment arms were combined for the purpose of this analysis. There were 84, 13, 105, 240, 150, and 23 patients in the RPA Classes I-VI from RTOG 90-06, respectively. Results: The median survival times (MST) and 2-year survival rates for the six RPA classes in RTOG 90-06 are compared to those previously published. The MST and 2-year survival rates for the RTOG RPA classes were within 95% confidence intervals of the 90-06 estimates for Classes I, III, IV, and V. The RPA classes explained 43% of the variation (squared error loss). By comparison, a Cox model explains 30% of the variation. The RPA classes within RTOG 90-06 are statistically distinct with all comparisons exceeding 0.0001, except those involving Class II. A survival analysis from a prior RTOG study indicated that 72.0 Gy had superior outcome to literature controls; analysis of this data by RPA classes indicates the survival results were not superior to the RTOG database norms. Conclusion: The validity of the model is verified by the reliability of the RPA classes to define distinct groups with respect to survival. Further evidence is given by prediction of MST and 2-year survival for all classes except Class II. The RPA classes explained a good portion of the variation in

Cutting Classes

Science.gov (United States)

Hacker, Andrew

1976-01-01

Provides critical reviews of three books, "The Political Economy of Social Class", "Ethnicity: Theory and Experience," and "Ethnicity in the United States," focusing on the political economy of social class and ethnicity. (Author/AM)

Demand for private tuition classes under the free education policy. Evidence based on Sri Lanka

OpenAIRE

Pallegedara, Asankha

2011-01-01

Private tuition classes are growing phenomenon in Sri Lanka especially among students who prepare for competitive national school qualifying examinations. It is one of major education issues under the free education policy in Sri Lanka. It can tarnish the real purpose of free education policy. In this paper, we examine the demand for private tuition classes in Sri Lanka by using two waves of Household Income and Expenditure Surveys (HIES) conducted by the Department of Census and Statistics (...

Operationalizing Max Weber's probability concept of class situation: the concept of social class.

Science.gov (United States)

Smith, Ken

2007-03-01

In this essay I take seriously Max Weber's astonishingly neglected claim that class situation may be defined, not in categorial terms, but probabilistically. I then apply this idea to another equally neglected claim made by Weber that the boundaries of social classes may be determined by the degree of social mobility within such classes. Taking these two ideas together I develop the idea of a non-categorial boundary 'surface' between classes and of a social class 'corridor' made up of all those people who are still to be found within the boundaries of the social class into which they were born. I call social mobility within a social class 'intra-class social mobility' and social mobility between classes 'inter-class social mobility'. I also claim that this distinction resolves the dispute between those sociologists who claim that late industrial societies are still highly class bound and those who think that this is no longer the case. Both schools are right I think, but one is referring to a high degree of intra-class social mobility and the other to an equally high degree of inter-class mobility. Finally I claim that this essay provides sociology with only one example among many other possible applications of how probability theory might usefully be used to overcome boundary problems generally in sociology.

Educating educators about alcoholism and drug addiction: the role of employee assistance programmes.

Science.gov (United States)

Van den Bergh, N

1990-01-01

The historical development of employee assistance programmes (EAPs) from occupational alcoholism programmes is outlined. Services for the three prevention levels of a 'broad brush' programme are described. The 'at-risk' characteristics of academia in potentiating alcoholism and addiction are noted, including several intrinsic characteristics of academics which could predispose to substance abuse. Ways in which EAPs enhance organizational goals are noted and several crucial steps in designing an academic EAP are suggested.

Promises to keep. An evaluator's perspective on employee assistance programs.

Science.gov (United States)

Albert, W C; Smythe, P C; Brook, R C

1985-01-01

This paper presents a critical review of the rapidly expanding literature concerning employee assistance programs (EAPs). Several essential features of EAPs are identified and the assumptions underlying these components are examined. The latter section of this report offers some tentative suggestions for correcting this situation so that the EAP movement will no longer suffer from the lack of a firm database upon which to build more coherent and defensible theories and programs.

Duration of the pubertal peak in skeletal Class I and Class III subjects.

Science.gov (United States)

Kuc-Michalska, Małgorzata; Baccetti, Tiziano

2010-01-01

To estimate and compare the duration of the pubertal growth peak in Class I and Class III subjects. The data examined consisted of pretreatment lateral cephalometric records of 218 skeletal Class I or Class III subjects (93 female and 125 male subjects) of white ancestry. The duration of the pubertal peak was calculated from the average chronological age intervals between stages CS3 and CS4 of the cervical vertebral maturation in Class I vs Class III groups (t-test). In skeletal Class I subjects, the pubertal peak had a mean duration of 11 months, whereas in Class III subjects it lasted 16 months. The average difference (5 months) was statistically significant (P < .001). The growth interval corresponding to the pubertal growth spurt (CS3-CS4) was longer in Class III subjects than in subjects with normal skeletal relationships; the larger increases in mandibular length during the pubertal peak reported in the literature for Class III subjects may be related to the longer duration of the pubertal peak.

Class network routing

Science.gov (United States)

Bhanot, Gyan [Princeton, NJ; Blumrich, Matthias A [Ridgefield, CT; Chen, Dong [Croton On Hudson, NY; Coteus, Paul W [Yorktown Heights, NY; Gara, Alan G [Mount Kisco, NY; Giampapa, Mark E [Irvington, NY; Heidelberger, Philip [Cortlandt Manor, NY; Steinmacher-Burow, Burkhard D [Mount Kisco, NY; Takken, Todd E [Mount Kisco, NY; Vranas, Pavlos M [Bedford Hills, NY

2009-09-08

Class network routing is implemented in a network such as a computer network comprising a plurality of parallel compute processors at nodes thereof. Class network routing allows a compute processor to broadcast a message to a range (one or more) of other compute processors in the computer network, such as processors in a column or a row. Normally this type of operation requires a separate message to be sent to each processor. With class network routing pursuant to the invention, a single message is sufficient, which generally reduces the total number of messages in the network as well as the latency to do a broadcast. Class network routing is also applied to dense matrix inversion algorithms on distributed memory parallel supercomputers with hardware class function (multicast) capability. This is achieved by exploiting the fact that the communication patterns of dense matrix inversion can be served by hardware class functions, which results in faster execution times.

Word classes

DEFF Research Database (Denmark)

Rijkhoff, Jan

2007-01-01

in grammatical descriptions of some 50 languages, which together constitute a representative sample of the world’s languages (Hengeveld et al. 2004: 529). It appears that there are both quantitative and qualitative differences between word class systems of individual languages. Whereas some languages employ...... a parts-of-speech system that includes the categories Verb, Noun, Adjective and Adverb, other languages may use only a subset of these four lexical categories. Furthermore, quite a few languages have a major word class whose members cannot be classified in terms of the categories Verb – Noun – Adjective...... – Adverb, because they have properties that are strongly associated with at least two of these four traditional word classes (e.g. Adjective and Adverb). Finally, this article discusses some of the ways in which word class distinctions interact with other grammatical domains, such as syntax and morphology....

Correlating the Classes of Books Taken Out Of and Books Used Within an Open-Stack Library. Research Report.

Science.gov (United States)

Domas, Ralph E.

The purpose of this study was to determine if a correlation existed between the classes of books checked out of the San Antonio College Library and the classes of books used in the Library. Data for out-of-library and in-library use were collected during February, 1978, and arranged by Dewey Decimal Classification (DDC) tens. By using the Pearson…

Robust Framework to Combine Diverse Classifiers Assigning Distributed Confidence to Individual Classifiers at Class Level

Directory of Open Access Journals (Sweden)

Shehzad Khalid

2014-01-01

Full Text Available We have presented a classification framework that combines multiple heterogeneous classifiers in the presence of class label noise. An extension of m-Mediods based modeling is presented that generates model of various classes whilst identifying and filtering noisy training data. This noise free data is further used to learn model for other classifiers such as GMM and SVM. A weight learning method is then introduced to learn weights on each class for different classifiers to construct an ensemble. For this purpose, we applied genetic algorithm to search for an optimal weight vector on which classifier ensemble is expected to give the best accuracy. The proposed approach is evaluated on variety of real life datasets. It is also compared with existing standard ensemble techniques such as Adaboost, Bagging, and Random Subspace Methods. Experimental results show the superiority of proposed ensemble method as compared to its competitors, especially in the presence of class label noise and imbalance classes.

75 FR 51171 - Amendment of Class D and Class E Airspace; Kaneohe, HI

Science.gov (United States)

2010-08-19

...; Airspace Docket No. 10-AWP-10] Amendment of Class D and Class E Airspace; Kaneohe, HI AGENCY: Federal... Class D and Class E airspace at Kaneohe Bay Marine Corps Air Station (MCAS), Kaneohe, HI. The FAA is... airspace and Class E airspace upward from 700 feet above the surface at Kaneohe Bay MCAS, Kaneohe Bay, HI...

A high-efficiency low-voltage class-E PA for IoT applications in sub-1 GHz frequency range

Science.gov (United States)

Zhou, Chenyi; Lu, Zhenghao; Gu, Jiangmin; Yu, Xiaopeng

2017-10-01

We present and propose a complete and iterative integrated-circuit and electro-magnetic (EM) co-design methodology and procedure for a low-voltage sub-1 GHz class-E PA. The presented class-E PA consists of the on-chip power transistor, the on-chip gate driving circuits, the off-chip tunable LC load network and the off-chip LC ladder low pass filter. The design methodology includes an explicit design equation based circuit components values' analysis and numerical derivation, output power targeted transistor size and low pass filter design, and power efficiency oriented design optimization. The proposed design procedure includes the power efficiency oriented LC network tuning, the detailed circuit/EM co-simulation plan on integrated circuit level, package level and PCB level to ensure an accurate simulation to measurement match and first pass design success. The proposed PA is targeted to achieve more than 15 dBm output power delivery and 40% power efficiency at 433 MHz frequency band with 1.5 V low voltage supply. The LC load network is designed to be off-chip for the purpose of easy tuning and optimization. The same circuit can be extended to all sub-1 GHz applications with the same tuning and optimization on the load network at different frequencies. The amplifier is implemented in 0.13 μm CMOS technology with a core area occupation of 400 μm by 300 μm. Measurement results showed that it provided power delivery of 16.42 dBm at antenna with efficiency of 40.6%. A harmonics suppression of 44 dBc is achieved, making it suitable for massive deployment of IoT devices. Project supported by the National Natural Science Foundation of China (No. 61574125) and the Industry Innovation Project of Suzhou City of China (No. SYG201641).

A benefit-risk assessment of class III antiarrhythmic agents

DEFF Research Database (Denmark)

Elming, Hanne; Brendorp, Bente; Pehrson, Steen

2004-01-01

The prevalence of arrhythmia in the population is increasing as more people survive for longer with cardiovascular disease. It was once thought that antiarrhythmic therapy could save life, however, it is now evident that antiarrhythmic therapy should be administrated with the purpose of symptomat......, and reducing the need for implantable cardioverter defibrillator shock/antitachycardia therapy, since no class III antiarrhythmic agents have proven survival benefit. The risks discussed mainly focus on pro-arrhythmia as torsade de pointes ventricular tachycardia....

A Study on the Determination of Power Supply Class for HVAC System in KJRR

International Nuclear Information System (INIS)

Kim, Hagtae; Kim, Minjin; Suh, Yong-Suk; Kim, Jun-Yeon; Chae, Hee-Taek

2016-01-01

The purpose of this paper is to propose an appropriate electrical class, power supply class, and operation logic for the major equipment of the HVAC system such as a Confinement Isolation Damper (CID), Fission Molybdenum Isolation Damper (FID), Air Handling Unit (AHU), Air Cleaning Unit (ACU), and Contaminated Air Purification System (CAPS) in light of their functional requirements and importance. The classification for the overall HVAC system of the KJRR is a safety class NNS, Non-Seismic category, quality class S, and electrical class Non-1E. Exceptionally, the CID and FID are safety class 3, seismic category I, and quality class Q. The electrical class for the major equipment of the HVAC system should be determined considering the operation concept during Loss of Normal Electric Power (LOEP) regardless of the safety class. In this paper, the electrical and power supply class is determined and the operation logic is proposed for the major equipment of the HVAC system for the KJRR such as the CID, FID, CAPS, ACU, and AHU. The electrical class Non-1E is determined to implement a fail closed for the enhancement of safety. The power supply class is based on the functional requirements of each equipment. The CID, FID, CAPS, and ACU are Class III, but the AHU is Class IV by reflecting the importance and electrical load. After the recovery of the power supply, there is a difference in the operation concept for the HVAC system between the reactor building and fission molybdenum production building depending on the operator's residence time. The CID and CAPS are operated manually through procedures for checking the accident status, and the FID and ACU are operated automatically without special procedures

A Study on the Determination of Power Supply Class for HVAC System in KJRR

Energy Technology Data Exchange (ETDEWEB)

Kim, Hagtae; Kim, Minjin; Suh, Yong-Suk; Kim, Jun-Yeon; Chae, Hee-Taek [KAERI, Daejeon (Korea, Republic of)

2016-05-15

The purpose of this paper is to propose an appropriate electrical class, power supply class, and operation logic for the major equipment of the HVAC system such as a Confinement Isolation Damper (CID), Fission Molybdenum Isolation Damper (FID), Air Handling Unit (AHU), Air Cleaning Unit (ACU), and Contaminated Air Purification System (CAPS) in light of their functional requirements and importance. The classification for the overall HVAC system of the KJRR is a safety class NNS, Non-Seismic category, quality class S, and electrical class Non-1E. Exceptionally, the CID and FID are safety class 3, seismic category I, and quality class Q. The electrical class for the major equipment of the HVAC system should be determined considering the operation concept during Loss of Normal Electric Power (LOEP) regardless of the safety class. In this paper, the electrical and power supply class is determined and the operation logic is proposed for the major equipment of the HVAC system for the KJRR such as the CID, FID, CAPS, ACU, and AHU. The electrical class Non-1E is determined to implement a fail closed for the enhancement of safety. The power supply class is based on the functional requirements of each equipment. The CID, FID, CAPS, and ACU are Class III, but the AHU is Class IV by reflecting the importance and electrical load. After the recovery of the power supply, there is a difference in the operation concept for the HVAC system between the reactor building and fission molybdenum production building depending on the operator's residence time. The CID and CAPS are operated manually through procedures for checking the accident status, and the FID and ACU are operated automatically without special procedures.

Marginal adaptation of large adhesive class IV composite restorations before and after artificial aging

NARCIS (Netherlands)

Ardu, S.; Stavridakis, M.; Feilzer, A.J.; Krejci, I.; Lefever, D.; Dietschi, D.

2011-01-01

Purpose: To test the marginal adaptation of Class IV restorations made of different composite materials designed for anterior use. Materials and Methods: Forty-two extracted caries-free human maxillary central incisors were randomly divided into 7 experimental groups - one per composite tested - for

Molecular Basis of Natural Killer Cell Tumor Target Recognition: The NKr/MHC Class I Complex

National Research Council Canada - National Science Library

Hasemann, Charles

1999-01-01

.... We have pursued this via the heterologous expression of wild type and mutant NK receptors for the purpose of the determination of the atomic structure of an NK receptor/ class I MHC complex via X-ray crystallography...

Biomimetic actuator and sensor for robot hand

International Nuclear Information System (INIS)

Kim, Baekchul; Chung, Jinah; Cho, Hanjoung; Shin, Seunghoon; Lee, Hyoungsuk; Moon, Hyungpil; Choi, Hyouk Ryeol; Koo, Jachoon

2012-01-01

To manufacture a robot hand that essentially mimics the functions of a human hand, it is necessary to develop flexible actuators and sensors. In this study, we propose the design, manufacture, and performance verification of flexible actuators and sensors based on Electro Active Polymer (EAP). EAP is fabricated as a type of film, and it moves with changes in the voltage because of contraction and expansion in the polymer film. Furthermore, if a force is applied to an EAP film, its thickness and effective area change, and therefore, the capacitance also changes. By using this mechanism, we produce capacitive actuators and sensors. In this study, we propose an EAP based capacitive sensor and evaluate its use as a robot hand sensor

Biomimetic actuator and sensor for robot hand

Energy Technology Data Exchange (ETDEWEB)

Kim, Baekchul; Chung, Jinah; Cho, Hanjoung; Shin, Seunghoon; Lee, Hyoungsuk; Moon, Hyungpil; Choi, Hyouk Ryeol; Koo, Jachoon [Sungkyunkwan Univ., Seoul (Korea, Republic of)

2012-12-15

To manufacture a robot hand that essentially mimics the functions of a human hand, it is necessary to develop flexible actuators and sensors. In this study, we propose the design, manufacture, and performance verification of flexible actuators and sensors based on Electro Active Polymer (EAP). EAP is fabricated as a type of film, and it moves with changes in the voltage because of contraction and expansion in the polymer film. Furthermore, if a force is applied to an EAP film, its thickness and effective area change, and therefore, the capacitance also changes. By using this mechanism, we produce capacitive actuators and sensors. In this study, we propose an EAP based capacitive sensor and evaluate its use as a robot hand sensor.

Needs assessment and implementation of an employee assistance program: promoting a healthier work force.

Science.gov (United States)

Monfils, M K

1995-05-01

1. The functions of a continuous quality improvement tool used by Deming--the Plan, Do, Check, Act Cycle--can be applied to the assessment, implementation, and ongoing evaluation of an Employee Assistance Program (EAP). 2. Various methods are available to assess the need for an EAP. As much data as possible should be collected to qualify and quantify the need so that management can make an informed decision and develop measures to determine program effectiveness. 3. Once an EAP is implemented, it should be monitored continually against the effectiveness measures initially developed. Using a continuous quality improvement process, the occupational health nurse and the EAP provider can establish a dynamic relationship that allows for growth beyond the original design and increased effectiveness of service to employees.

47 CFR 74.708 - Class A TV and digital Class A TV station protection.

Science.gov (United States)

2010-10-01

... 47 Telecommunication 4 2010-10-01 2010-10-01 false Class A TV and digital Class A TV station... SERVICES Low Power TV, TV Translator, and TV Booster Stations § 74.708 Class A TV and digital Class A TV station protection. (a) The Class A TV and digital Class A TV station protected contours are specified in...

An Ethnography of Children's Friendships in a Fifth-Grade Culturally Diverse Class.

Science.gov (United States)

Deegan, James G.

The purpose of this ethnographic study was to examine friendships of early adolescents in a culturally diverse fifth grade class in an urban elementary school in the southeastern United States. The study described and interpreted the experiences of being a friend and having a friend in a culturally diverse classroom. The approach was grounded in…

The Effect of Using Microsoft Excel in a High School Algebra Class

Science.gov (United States)

Neurath, Rachel A.; Stephens, Larry J.

2006-01-01

The purpose of this study was to investigate the effect of integrating Microsoft Excel into a high school algebra class. The results indicate a slight increase in student achievement when Excel was used. A teacher-created final exam and two Criterion Referenced Tests measured success. One of the Criterion Referenced Tests indicated that the…

Energy intensities of the Netherlands consumer expenditures in 1996

International Nuclear Information System (INIS)

Kok, R.; Benders, R.M.J.; Moll, H.C.

2001-03-01

The Energy Analysis Programme (EAP) is a method developed to calculate the direct and indirect fossil fuel energy consumption of consumer products. EAP is based on both the analysis of the process as the analysis of the input and output. This report is an update of the 1990 data of EAP. The data concern energy indicators of basic materials and packages, industrial and other sectors, transport, trade and services, energy sources and waste processing in the Netherlands [nl

Çalışan Destek Programları (Employee Assistance Programs)

OpenAIRE

Ceren ALTUNTAŞ

2010-01-01

Employee Assistance Programs (EAP) are initiatives that were established in the USA with the aim of solving the personal issues of employees who have alcoholism problems. The basis behind this act is to win the problematic but experienced personnel back through professional care. As the range of EAPs widen within years, these programs started to be adopted by other countries as well. In this study, literature about the definition, procedures, coverage areas and the evaluation of EAPs is analy...

Class imbalance in unsupervised change detection - A diagnostic analysis from urban remote sensing

Science.gov (United States)

Leichtle, Tobias; Geiß, Christian; Lakes, Tobia; Taubenböck, Hannes

2017-08-01

Automatic monitoring of changes on the Earth's surface is an intrinsic capability and simultaneously a persistent methodological challenge in remote sensing, especially regarding imagery with very-high spatial resolution (VHR) and complex urban environments. In order to enable a high level of automatization, the change detection problem is solved in an unsupervised way to alleviate efforts associated with collection of properly encoded prior knowledge. In this context, this paper systematically investigates the nature and effects of class distribution and class imbalance in an unsupervised binary change detection application based on VHR imagery over urban areas. For this purpose, a diagnostic framework for sensitivity analysis of a large range of possible degrees of class imbalance is presented, which is of particular importance with respect to unsupervised approaches where the content of images and thus the occurrence and the distribution of classes are generally unknown a priori. Furthermore, this framework can serve as a general technique to evaluate model transferability in any two-class classification problem. The applied change detection approach is based on object-based difference features calculated from VHR imagery and subsequent unsupervised two-class clustering using k-means, genetic k-means and self-organizing map (SOM) clustering. The results from two test sites with different structural characteristics of the built environment demonstrated that classification performance is generally worse in imbalanced class distribution settings while best results were reached in balanced or close to balanced situations. Regarding suitable accuracy measures for evaluating model performance in imbalanced settings, this study revealed that the Kappa statistics show significant response to class distribution while the true skill statistic was widely insensitive to imbalanced classes. In general, the genetic k-means clustering algorithm achieved the most robust results

Immunomodulatory Activity and Protective Effects of Polysaccharide from Eupatorium adenophorum Leaf Extract on Highly Pathogenic H5N1 Influenza Infection

Directory of Open Access Journals (Sweden)

Yi Jin

2013-01-01

Full Text Available The development of novel broad-spectrum, antiviral agents against H5N1 infection is urgently needed. In this study, we evaluated the immunomodulatory activities and protective effect of Eupatorium adenophorum polysaccharide (EAP against the highly pathogenic H5N1 subtype influenza virus. EAP treatment significantly increased the production of IL-6, TNF-α, and IFN-γ both in vivo and in vitro as measured by qPCR and ELISA. In a mouse infection model, intranasal administration of EAP at a dose of 25 mg/kg body weight prior to H5N1 viral challenge efficiently inhibited viral replication, decreased lung lesions, and increased survival rate. We further evaluated the innate immune recognition of EAP, as this process is regulated primarily Dectin-1 and mannose receptor (MR. These results indicate that EAP may have immunomodulatory properties and a potential prophylactic effect against H5N1 influenza infection. Our investigation suggests an alternative strategy for the development of novel antiinfluenza agents and benefits of E. adenophorum products.

Influence of Bariatric Surgery on the Use and Pharmacokinetics of Some Major Drug Classes

NARCIS (Netherlands)

Yska, Jan Peter; van der Linde, Susanne; Tapper, Veronique V.; Apers, Jan A.; Emous, Marloes; Totte, Erik R.; Wilffert, Bob; van Roon, Eric N.

The purpose of this review is to evaluate the influence of bariatric surgery on the use and pharmacokinetics of some frequently used drugs. A PubMed literature search was conducted. Literature was included on influence of bariatric surgery on pharmacoepidemiology and pharmacokinetics. Drug classes

Soft Robotic Actuators

Science.gov (United States)

Godfrey, Juleon Taylor

In this thesis a survey on soft robotic actuators is conducted. The actuators are classified into three main categories: Pneumatic Artificial Muscles (PAM), Electronic Electroactive Polymers (Electric EAP), and Ionic Electroactive Polymers (Ionic EAP). Soft robots can have many degrees and are more compliant than hard robots. This makes them suitable for applications that are difficult for hard robots. For each actuator background history, build materials, how they operate, and modeling are presented. Multiple actuators in each class are reviewed highlighting both their use and their mathematical formulation. In addition to the survey the McKibben actuator was chosen for fabrication and in-depth experimental analysis. Four McKibben actuators were fabricated using mesh sleeve, barbed hose fittings, and different elastic bladders. All were actuated using compressed air. Tensile tests were performed for each actuator to measure the tension force as air pressure increased from 20 to 100 psi in 10 psi increments. To account for material relaxation properties eleven trials for each actuator were run for 2-3 days. In conclusion, the smallest outer diameter elastic bladder was capable of producing the highest force due to the larger gap between the bladder and the sleeve.

Staphylococcus aureus extracellular adherence protein triggers TNFα release, promoting attachment to endothelial cells via protein A.

Directory of Open Access Journals (Sweden)

Andrew M Edwards

Full Text Available Staphylococcus aureus is a leading cause of bacteraemia, which frequently results in complications such as infective endocarditis, osteomyelitis and exit from the bloodstream to cause metastatic abscesses. Interaction with endothelial cells is critical to these complications and several bacterial proteins have been shown to be involved. The S. aureus extracellular adhesion protein (Eap has many functions, it binds several host glyco-proteins and has both pro- and anti-inflammatory activity. Unfortunately its role in vivo has not been robustly tested to date, due to difficulties in complementing its activity in mutant strains. We previously found Eap to have pro-inflammatory activity, and here show that purified native Eap triggered TNFα release in whole human blood in a dose-dependent manner. This level of TNFα increased adhesion of S. aureus to endothelial cells 4-fold via a mechanism involving protein A on the bacterial surface and gC1qR/p33 on the endothelial cell surface. The contribution this and other Eap activities play in disease severity during bacteraemia was tested by constructing an isogenic set of strains in which the eap gene was inactivated and complemented by inserting an intact copy elsewhere on the bacterial chromosome. Using a murine bacteraemia model we found that Eap expressing strains cause a more severe infection, demonstrating its role in invasive disease.

Masculinities and Sport: The Emphasis on Hegemonic Masculinity in Portuguese Physical Education Classes

Science.gov (United States)

Silva, Paula; Botelho-Gomes, Paula; Goellner, Silvana Vilodre

2012-01-01

The purpose of this study was to analyse representations of hegemonic masculinity in physical education (PE) mixed classes, the only curricular discipline having sport as its contents in the Portuguese educational system. The analysed data come from semi-structured interviews with Portuguese secondary school teachers and students and from class…

Employee assistance programs in the hospital industry.

Science.gov (United States)

Howard, J C; Szczerbacki, D

1988-01-01

The health care literature describes the industry's need for employee assistance programs (EAPs). New research results show the degree to which EAPs are used in the industry and ways to determine their success.

KNOWLEDGE-BASED MIGRATION AND MOBILITY: THE ECONOMIC 'GAMBLE' OF THE EASTERN NEIGHBOURHOOD

Directory of Open Access Journals (Sweden)

G. Kharlamova

2016-10-01

Full Text Available To what extent can the scientific migration and mobility, and remittances impact the economic development of the donor and recipient states? How significant are they as a resource for the enhancement of the Eastern Partnership? The policy brief provides the results of the quantitative assessment of the costs and benefits of "smart" labour migration in the Eastern Partnership (EaP countries and proposes some policy recommendations to enhance the benefits stemming from knowledge-based migration and mobility flows. We received the proof of mutual causality between human development indicator of donor-state and most significant performance indicators of EaP migration in the EU ("smart mobility". This means that HDI of a donor-state is flexible to the internal situation in the country, and so the positive effect of smart mobility and remittance inflows can be easily absorbed inside the EaP. The same we observed for gross national income of EaP donor-states. However, our approach does not provide the answer: what is exactly the effect or the result. The convergence effect of scientific migration in the EU and the Eastern Partnership region is considered on the ground of the calculative assessment. We considered "fi-convergence" approach, stating that it occurs when the EaP mobility rate grows faster than the EU ones. As for o-convergence, we defined it as a reduction of future rates of variation (inequality, differentiation in the levels of migration of regions (countries. We can conclude that there is the convergence between the EU & EaP in the scientific migration in the years of the EaP initiation, but no results in the process of its fulfilment.

School Physics Teacher Class Management, Laboratory Practice, Student Engagement, Critical Thinking, Cooperative Learning and Use of Simulations Effects on Student Performance

Science.gov (United States)

Riaz, Muhammad

2015-01-01

The purpose of this study was to examine how simulations in physics class, class management, laboratory practice, student engagement, critical thinking, cooperative learning, and use of simulations predicted the percentage of students achieving a grade point average of B or higher and their academic performance as reported by teachers in secondary…

Comparing Levels of Professional Satisfaction in Preschool Teachers Whose Classes Include or Do Not Include a Special-Needs Student

Science.gov (United States)

Koyutürk, Nazife; Sahbaz, Ümit

2015-01-01

The purpose of this study is to compare the professional satisfaction of the preschool teachers in whose class there is a student with special needs to the preschool teachers in whose class there are not any students with special needs. The research study group was composed of 185 pre-school teachers who work in the city and county center in…

Classes and Theories of Trees Associated with a Class Of Linear Orders

DEFF Research Database (Denmark)

Goranko, Valentin; Kellerman, Ruaan

2011-01-01

Given a class of linear order types C, we identify and study several different classes of trees, naturally associated with C in terms of how the paths in those trees are related to the order types belonging to C. We investigate and completely determine the set-theoretic relationships between...... these classes of trees and between their corresponding first-order theories. We then obtain some general results about the axiomatization of the first-order theories of some of these classes of trees in terms of the first-order theory of the generating class C, and indicate the problems obstructing such general...... results for the other classes. These problems arise from the possible existence of nondefinable paths in trees, that need not satisfy the first-order theory of C, so we have started analysing first order definable and undefinable paths in trees....

Restructuring the CS 1 classroom: Examining the effect of open laboratory-based classes vs. closed laboratory-based classes on Computer Science 1 students' achievement and attitudes toward computers and computer courses

Science.gov (United States)

Henderson, Jean Foster

The purpose of this study was to assess the effect of classroom restructuring involving computer laboratories on student achievement and student attitudes toward computers and computer courses. The effects of the targeted student attributes of gender, previous programming experience, math background, and learning style were also examined. The open lab-based class structure consisted of a traditional lecture class with a separate, unscheduled lab component in which lab assignments were completed outside of class; the closed lab-based class structure integrated a lab component within the lecture class so that half the class was reserved for lecture and half the class was reserved for students to complete lab assignments by working cooperatively with each other and under the supervision and guidance of the instructor. The sample consisted of 71 students enrolled in four intact classes of Computer Science I during the fall and spring semesters of the 2006--2007 school year at two southern universities: two classes were held in the fall (one at each university) and two classes were held in the spring (one at each university). A counterbalanced repeated measures design was used in which all students experienced both class structures for half of each semester. The order of control and treatment was rotated among the four classes. All students received the same amount of class and instructor time. A multivariate analysis of variance (MANOVA) via a multiple regression strategy was used to test the study's hypotheses. Although the overall MANOVA model was statistically significant, independent follow-up univariate analyses relative to each dependent measure found that the only significant research factor was math background: Students whose mathematics background was at the level of Calculus I or higher had significantly higher student achievement than students whose mathematics background was less than Calculus I. The results suggest that classroom structures that

Dentofacial growth changes in subjects with untreated Class II malocclusion from late puberty through young adulthood.

Science.gov (United States)

Baccetti, Tiziano; Stahl, Franka; McNamara, James A

2009-02-01

The purpose of this longitudinal study was to compare dentofacial growth changes in untreated subjects with Class II Division 1 malocclusion with those in subjects with normal (Class I) occlusion from late puberty through young adulthood. The Class II Division 1 sample consisted of 23 subjects (10 male, 13 female). The Class I sample included 30 subjects (13 male, 17 female). The lateral cephalograms of the subjects in both groups were analyzed at 2 consecutive stages of development: T1, postpubertal observation (cervical vertebral maturation stage 6), and T2, young adulthood stage. The average time between T1 and T2 was 3.5 years. The statistical comparisons of the growth changes in the 2 groups were performed with Mann-Whitney U tests. From late puberty through young adulthood, dentofacial growth in subjects with untreated Class II malocclusion does not show significant differences when compared with that observed in untreated subjects with normal occlusion. These findings show that Class II dentoskeletal disharmony does not exhibit significant growth change from late puberty through young adulthood.

New Soft Polymeric Materials Applicable as Elastomeric Transducers

DEFF Research Database (Denmark)

Bejenariu, Anca Gabriela; Skov, Anne Ladegaard

An elastomer is a material characterized by the capability to regain its original size and shape after being deformed (stretched or distorted). An ideal elastomer for electroactive polymer (EAP) applications is a system characterized by high extensibility, flexibility and a good mechanical fatigue....... Dielectric elastomers (DEs) are part of electronic EAPs presenting a good combination of electromechanical properties such as high achievable strains and stresses, fast response speeds, long lifetime, high reliability and high efficiency1. Subjected to a voltage, a polymeric electroactive material sandwiched...... easy to handle. From a mechanical point of view, the materials for EAPs use have to be soft with sufficient mechanical strength so the rupture of the material can be avoided at high strain actuation. Considering the EAP requirements and the experimental data for the hyperswollen networks based...

Loosely coupled class families

DEFF Research Database (Denmark)

Ernst, Erik

2001-01-01

are expressed using virtual classes seem to be very tightly coupled internally. While clients have achieved the freedom to dynamically use one or the other family, it seems that any given family contains a xed set of classes and we will need to create an entire family of its own just in order to replace one...... of the members with another class. This paper shows how to express class families in such a manner that the classes in these families can be used in many dierent combinations, still enabling family polymorphism and ensuring type safety....

How to Help When Personal Problems Stymie Your Staff.

Science.gov (United States)

Rice, Wandalyn

1983-01-01

A number of school districts have set up employee assistance programs (EAP) that offer help for employees having personal or family problems that affect their job performance. Guidelines for establishing an EAP are offered. (MLF)

Do Thinking Styles Matter for Science Achievement and Attitudes toward Science Class in Male and Female Elementary School Students in Taiwan?

Science.gov (United States)

Wang, Tzu-Ling; Tseng, Yi-Kuan

2015-01-01

The purposes of this study were to explore the effects of thinking styles on science achievement and attitudes toward science class among Taiwanese elementary school students and to explore the differences between male and female students in their modes of thinking. Participants included 756 sixth-grade students from 28 classes in four elementary…

The Effect of Scaffolded Think-Group-Share Learning on Indonesian Elementary Schooler Satisfaction and Learning Achievement in English Classes

Science.gov (United States)

Mantik, Octavia; Choi, Hee Jun

2017-01-01

The purpose of this study was to examine whether or not "Scaffolded Think-Group-Share" learning can have a positive effect on student satisfaction and learning achievement in English classes of an Indonesian elementary school. To achieve this purpose, this study compared the findings from the two dependent variables (i.e., student…

CRT-D Therapy in Patients with Decompensated NYHA Class-Four CHF

Directory of Open Access Journals (Sweden)

Faisal Zaeem

2012-01-01

Full Text Available Background. ACC-HRS Guidelines for Cardiac Resynchronization Therapy ICD implantation (CRT-D do not include patients with advanced nonambulatory NYHA class-four CHF due to an expectation of limited survival. There is little data available from these large multicenter randomized studies to support or refute this claim. Purpose. We evaluated the outcomes of patients with advanced nonambulatory NYHA class-four CHF who received CRT-D devices as an attempt to improve the clinical status and promote hospital discharge. Methods. Sixteen (of our six hundred and seventy CRT-D patients were classified as advanced nonambulatory NYHA Class four inotrope/vasodilator/diuretic-dependent patients. These patients were analyzed retrospectively for weaning success to oral medications, hospital discharge, hemodynamic stability, and survival over eighteen months. Results. Thirteen of sixteen patients were discharged to home within two weeks of implantation. The survival to hospital discharge, as well as at six, twelve, and eighteen months was positive (ninety-four percent, seventy-five percent, sixty-nine percent, sixty-nine percent, resp.. The groups showed significant improvements in systolic blood pressure, renal function, left ventricular ejection fraction, and CHF class. Conclusion. CRT-D in advanced nonambulatory NYHA four patients proved feasible and beneficial. These findings suggest that the strategy merits further study.

Sartorial symbols of social class elicit class-consistent behavioral and physiological responses: a dyadic approach.

Science.gov (United States)

Kraus, Michael W; Mendes, Wendy Berry

2014-12-01

Social rank in human and nonhuman animals is signaled by a variety of behaviors and phenotypes. In this research, we examined whether a sartorial manipulation of social class would engender class-consistent behavior and physiology during dyadic interactions. Male participants donned clothing that signaled either upper-class (business-suit) or lower-class (sweatpants) rank prior to engaging in a modified negotiation task with another participant unaware of the clothing manipulation. Wearing upper-class, compared to lower-class, clothing induced dominance--measured in terms of negotiation profits and concessions, and testosterone levels--in participants. Upper-class clothing also elicited increased vigilance in perceivers of these symbols: Relative to perceiving lower-class symbols, perceiving upper-class symbols increased vagal withdrawal, reduced perceptions of social power, and catalyzed physiological contagion such that perceivers' sympathetic nervous system activation followed that of the upper-class target. Discussion focuses on the dyadic process of social class signaling within social interactions. PsycINFO Database Record (c) 2014 APA, all rights reserved.

Classes of modules

CERN Document Server

Dauns, John

2006-01-01

Because traditional ring theory places restrictive hypotheses on all submodules of a module, its results apply only to small classes of already well understood examples. Often, modules with infinite Goldie dimension have finite-type dimension, making them amenable to use with type dimension, but not Goldie dimension. By working with natural classes and type submodules (TS), Classes of Modules develops the foundations and tools for the next generation of ring and module theory. It shows how to achieve positive results by placing restrictive hypotheses on a small subset of the complement submodules, Furthermore, it explains the existence of various direct sum decompositions merely as special cases of type direct sum decompositions. Carefully developing the foundations of the subject, the authors begin by providing background on the terminology and introducing the different module classes. The modules classes consist of torsion, torsion-free, s[M], natural, and prenatural. They expand the discussion by exploring...

EXPLICIT PLANNING FOR PARAGRAPH WRITING CLASS

Directory of Open Access Journals (Sweden)

Lestari Setyowati

2017-11-01

Full Text Available The purpose of the study is to improve the students writing ability for paragraph writing class. The subjects of the study were 37 students of English Education Study Program who joined the paragraph writing class. The design of the study was Classroom Action Research with two cycles. Cycle 1 consisted of three meetings, and cycle 2 consisted of two meetings. The types of explicit planning used in the action research were word listing and word mapping with phrases and sentence for detail.  The instruments used were direct writing test, observation, and  documentation of students’ reflective essay. To score the students’ writing, two raters  were asked to rate the composition by using Jacobs ESL Composition profile scoring rubric. The finding shows that the use of explicit planning was able to improve the students’ paragraph writing performance, indicated with the achievement of the criteria of success. The students’ mean improved from cycle 1 (74.62  to cycle2 (76.78. Although explicit planning instruction was able to help the students to write better, data from their self-reflection essay showed that many of the students preferred to use free writing instead of explicit planning instruction.

Class in disguise

DEFF Research Database (Denmark)

Faber, Stine Thidemann; Prieur, Annick

This paper asks how class can have importance in one of the worlds’ most equal societies: Denmark. The answer is that class here appears in disguised forms. The field under study is a city, Aalborg, in the midst of transition from a stronghold of industrialism to a post industrial economy. The pa....... The paper also raises questions about how sociological discourses may contribute to the veiling of class....

Estimating a graphical intra-class correlation coefficient (GICC) using multivariate probit-linear mixed models.

Science.gov (United States)

Yue, Chen; Chen, Shaojie; Sair, Haris I; Airan, Raag; Caffo, Brian S

2015-09-01

Data reproducibility is a critical issue in all scientific experiments. In this manuscript, the problem of quantifying the reproducibility of graphical measurements is considered. The image intra-class correlation coefficient (I2C2) is generalized and the graphical intra-class correlation coefficient (GICC) is proposed for such purpose. The concept for GICC is based on multivariate probit-linear mixed effect models. A Markov Chain Monte Carlo EM (mcm-cEM) algorithm is used for estimating the GICC. Simulation results with varied settings are demonstrated and our method is applied to the KIRBY21 test-retest dataset.

A Comparison of the Educational Effectiveness of Online versus In-Class Computer Literacy Courses

Science.gov (United States)

Heithecker, Julia Ann

2013-01-01

The purpose of this quantitative study was to compare the educational effectiveness of online versus in-class computer literacy courses, and examine the impact, if any, of student demographics (delimited to gender, age, work status, father and mother education, and enrollment status). Institutions are seeking ways to produce technologically…

Defining greater-than-class-C low-level radioactive waste

International Nuclear Information System (INIS)

Knecht, M.A.; Oztunali, O.I.

1986-01-01

The Low-Level Radioactive Waste Policy Amendments Act of 1985 (LLRWPAA) was signed by President Reagan on January 15, 1986. This act requires the federal government to be responsible for the disposal of greater-than-class-C low-level radioactive waste (LLRW) that is generated commercially by state agencies and by federal entities (other than waste generated by atomic weapons research, development, or testing, or by decommissioning of vessels of the nuclear navy). To plan for disposal, the federal government will require estimates of the volume of waste involved and characterization of this waste. A clear definition of greater-than-class-C LLRW is the first step in determining what wastes will be included in the waste to be received by the federal government. This definition will influence major policy decisions to be made for management of such waste. The purpose of this paper is to examine the existing information on greater-than-class-C LLRW in view of the current definition of such waste and potential changes in this definition - for example, an upper limit on the concentrations of radionuclides in LLRW. The paper identifies further information needs to develop a clear definition of such waste for use in federal planning for acceptance of responsibility for disposal of such waste

Class, Culture and Politics

DEFF Research Database (Denmark)

Harrits, Gitte Sommer

2013-01-01

Even though contemporary discussions of class have moved forward towards recognizing a multidimensional concept of class, empirical analyses tend to focus on cultural practices in a rather narrow sense, that is, as practices of cultural consumption or practices of education. As a result......, discussions within political sociology have not yet utilized the merits of a multidimensional conception of class. In light of this, the article suggests a comprehensive Bourdieusian framework for class analysis, integrating culture as both a structural phenomenon co-constitutive of class and as symbolic...... practice. Further, the article explores this theoretical framework in a multiple correspondence analysis of a Danish survey, demonstrating how class and political practices are indeed homologous. However, the analysis also points at several elements of field autonomy, and the concluding discussion...

Culture and social class.

Science.gov (United States)

Miyamoto, Yuri

2017-12-01

A large body of research in Western cultures has demonstrated the psychological and health effects of social class. This review outlines a cultural psychological approach to social stratification by comparing psychological and health manifestations of social class across Western and East Asian cultures. These comparisons suggest that cultural meaning systems shape how people make meaning and respond to material/structural conditions associated with social class, thereby leading to culturally divergent manifestations of social class. Specifically, unlike their counterparts in Western cultures, individuals of high social class in East Asian cultures tend to show high conformity and other-orientated psychological attributes. In addition, cultures differ in how social class impacts health (i.e. on which bases, through which pathways, and to what extent). Copyright © 2017 Elsevier Ltd. All rights reserved.

Imagining class: A study into material social class position, subjective identification, and voting behavior across Europe.

Science.gov (United States)

D'Hooge, Lorenzo; Achterberg, Peter; Reeskens, Tim

2018-02-01

The traditional approach to class voting has largely ignored the question whether material class positions coincide with subjective class identification. Following Sosnaud et al. (2013), this study evaluates party preferences when Europeans' material and subjective social class do not coincide. Seminal studies on voting behavior have suggested that members of lower classes are more likely to vote for the economic left and cultural right and that higher classes demonstrate the opposite pattern. Yet, these studies have on the one hand overlooked the possibility that there is a mismatch between the material class people can be classified in and the class they think they are part of, and on the other hand the consequences of this discordant class identification on voting behavior. Analyzing the 2009 wave of the European Elections Study, we find that the majority of the Europeans discordantly identify with the middle class, whereas only a minority of the lower and higher classes concordantly identify with their material social class. Further, material class only seems to predict economic voting behavior when it coincides with subjective class; for instance, individuals who have an inflated class identification are more likely to vote for the economic left, even when they materially can be classified as middle or high class. We conclude this paper with a discussion on scholarly debates concerning class and politics. Copyright © 2017 Elsevier Inc. All rights reserved.

Computerized three-class classification of MRI-based prognostic markers for breast cancer

Energy Technology Data Exchange (ETDEWEB)

Bhooshan, Neha; Giger, Maryellen; Edwards, Darrin; Yuan Yading; Jansen, Sanaz; Li Hui; Lan Li; Newstead, Gillian [Department of Radiology, University of Chicago, Chicago, IL 60637 (United States); Sattar, Husain, E-mail: bhooshan@uchicago.edu [Department of Pathology, University of Chicago, Chicago, IL 60637 (United States)

2011-09-21

The purpose of this study is to investigate whether computerized analysis using three-class Bayesian artificial neural network (BANN) feature selection and classification can characterize tumor grades (grade 1, grade 2 and grade 3) of breast lesions for prognostic classification on DCE-MRI. A database of 26 IDC grade 1 lesions, 86 IDC grade 2 lesions and 58 IDC grade 3 lesions was collected. The computer automatically segmented the lesions, and kinetic and morphological lesion features were automatically extracted. The discrimination tasks-grade 1 versus grade 3, grade 2 versus grade 3, and grade 1 versus grade 2 lesions-were investigated. Step-wise feature selection was conducted by three-class BANNs. Classification was performed with three-class BANNs using leave-one-lesion-out cross-validation to yield computer-estimated probabilities of being grade 3 lesion, grade 2 lesion and grade 1 lesion. Two-class ROC analysis was used to evaluate the performances. We achieved AUC values of 0.80 {+-} 0.05, 0.78 {+-} 0.05 and 0.62 {+-} 0.05 for grade 1 versus grade 3, grade 1 versus grade 2, and grade 2 versus grade 3, respectively. This study shows the potential for (1) applying three-class BANN feature selection and classification to CADx and (2) expanding the role of DCE-MRI CADx from diagnostic to prognostic classification in distinguishing tumor grades.

Context-sensitive intra-class clustering

KAUST Repository

Yu, Yingwei

2014-02-01

This paper describes a new semi-supervised learning algorithm for intra-class clustering (ICC). ICC partitions each class into sub-classes in order to minimize overlap across clusters from different classes. This is achieved by allowing partitioning of a certain class to be assisted by data points from other classes in a context-dependent fashion. The result is that overlap across sub-classes (both within- and across class) is greatly reduced. ICC is particularly useful when combined with algorithms that assume that each class has a unimodal Gaussian distribution (e.g., Linear Discriminant Analysis (LDA), quadratic classifiers), an assumption that is not always true in many real-world situations. ICC can help partition non-Gaussian, multimodal distributions to overcome such a problem. In this sense, ICC works as a preprocessor. Experiments with our ICC algorithm on synthetic data sets and real-world data sets indicated that it can significantly improve the performance of LDA and quadratic classifiers. We expect our approach to be applicable to a broader class of pattern recognition problems where class-conditional densities are significantly non-Gaussian or multi-modal. © 2013 Elsevier Ltd. All rights reserved.

An Analysis of Methods Section of Research Reports in Applied Linguistics

OpenAIRE

Patrícia Marcuzzo

2011-01-01

This work aims at identifying analytical categories and research procedures adopted in the analysis of research article in Applied Linguistics/EAP in order to propose a systematization of the research procedures in Genre Analysis. For that purpose, 12 research reports and interviews with four authors were analyzed. The analysis showed that the studies are concentrated on the investigation of the macrostructure or on the microstructure of research articles in different fields. Studies about th...

Finishing occlusion in Class II or Class III molar relation: therapeutic Class II and III.

Science.gov (United States)

Nangia, A; Darendeliler, M A

2001-11-01

The most frequent extraction regime consists of the removal of upper and lower premolars. Depending on anchorage requirements, camouflage treatment options, surgical intervention, or the absence of teeth in only one arch, it may become necessary to finalize the occlusion with a one-dental-unit discrepancy between the upper and lower dental arches. Guidelines are presented for finishing occlusions in Class II or Class III molar relation.

IEEE Std 649-1980: IEEE standard for qualifying Class 1E motor control centers for nuclear power generating stations

International Nuclear Information System (INIS)

Anon.

1992-01-01

This standard describes the basic principles, requirements, and methods for qualifying Class 1E motor control centers for outside containment applications in nuclear power generating stations. Qualification of motor control centers located inside containment in a nuclear power generating station is beyond the scope of this standard. The purpose of this standard is (1) to define specific qualification requirements for Class 1E motor control centers in accordance with the more general qualification requirements of IEEE Std 323-1974, IEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations; (2) to provide guidance in establishing a qualification program for demonstrating the design adequacy of Class 1E motor control centers in nuclear power generating station applications