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Sample records for academic fields contribute

  1. Mapping Academic Library Contributions to Campus Internationalization

    ERIC Educational Resources Information Center

    Witt, Steven W.; Kutner, Laurie; Cooper, Liz

    2015-01-01

    This study surveyed academic libraries across the United States to establish baseline data on their contributions to campus internationalization. Supplementing data from the American Council on Education (ACE) on internationalization of higher education, this research measured the level of international activities taking place in academic…

  2. Worldwide academic contributions of Japanese neurosurgeons.

    PubMed

    Sasaki, Tomio; Hashiguchi, Kimiaki; Yoshimoto, Koji; Nakamizo, Akira; Mizoguchi, Masahiro

    2011-01-01

    Based on the data reported in the National Institute of Science and Technology Policy 2010, Japan is ranked in fourth place in the world in terms of the numbers of the articles in the fields of clinical medicine. However, there had not been any objective data regarding the numbers of publications by neurosurgeons. As it is important for neurosurgeons to realize the extent of academic contributions by the neurosurgeons in different countries, the numbers of publications in the major journals by the members of the Japan Neurosurgical Society and those from neurosurgical institutions around the world were analyzed using both the biomedical literature database PubMed and the publication database "ISI Web of Knowledge." Parts of the results were presented in the 69th Annual Meeting of the Japan Neurosurgical Society. As to the number of neurosurgical publications in English from the top 9 countries, the US has been consistently in first place and Japan in second. However, the number of publications from Japan has been decreasing since 2000. With regards to the "top 8 journals" such as the Lancet and the Journal of the American Medical Association, the number of first-author publications by Japanese neurosurgeons increased in the late 1980s and had been 2-9 articles per year until recently. In the "top 12 neuroscience journals" which include Stroke, Neuro-Oncology, Cancer Research, and others, Japan had been in the third next to the US and UK till 2004, but Germany surpassed Japan in 2005. In the "top 6 clinical journals" such as the Journal of Neurosurgery and Neurosurgery, the US has been consistently keeping first place and Japan second place since 1977. Searches using the key word elucidated that Japanese neurosurgeons are greatly contributing in the field of "aneurysm." Regarding the number of publications per neurosurgeon, Canada and UK are in the forefront and Japan is down to eighth place. Japanese neurosurgeons have been contributing greatly next to the

  3. Working Memory and Recollection Contribute to Academic Achievement

    PubMed Central

    Blankenship, Tashauna L.; O’Neill, Meagan; Ross, Alleyne; Bell, Martha Ann

    2015-01-01

    The contributions of working memory and recollection to academic achievement are typically examined separately and most often with children who have learning difficulties. This study is the first to observe both types of memory in the same study and in typically developing children. Academic achievement focused on standardized assessments of math fluency, calculation, reading fluency, and passage comprehension. As noted in previous studies, working memory was associated with each assessed measure of academic achievement. Recollection, however, specifically contributed to math fluency and passage comprehension. Thus, recollection should be considered alongside working memory in studies of academic achievement. PMID:26644761

  4. World History as an Advanced Academic Field.

    ERIC Educational Resources Information Center

    Vadney, T. E.

    1990-01-01

    Discusses world history as an academic field at the University of Manitoba (Canada). Advocates developing programs with a specifically global approach. Argues research and publishing are necessary to win academic recognition and funding. Suggests faculty recruitment remain politically sensitive and proceed gradually. (CH)

  5. Double Gamers: Academics between Fields

    ERIC Educational Resources Information Center

    Costa, Cristina

    2016-01-01

    The field of academia is frequently associated with traditional norms that aim to regulate scholarly activity, especially research. The social web, as another field, is often viewed as challenging long-established conventions with novel knowledge production practices. Hence, the two fields seem to oppose rather than complement each other. Using a…

  6. The Perceived Contribution of Academic Partners to Women's Publishing Productivity. ASHE Annual Meeting Paper.

    ERIC Educational Resources Information Center

    Creamer, Elizabeth G.

    This paper reports on individual, semistructured interviews with 10 women academics in the field of higher education, who volunteered information about the contributions of spouse or partner on factors associated with scholarly publishing productivity. After a brief review of the literature related to the relationships between marriage,…

  7. Apprenticeships, Collaboration and Scientific Discovery in Academic Field Studies

    NASA Astrophysics Data System (ADS)

    Madden, Derek Scott; Grayson, Diane J.; Madden, Erinn H.; Milewski, Antoni V.; Snyder, Cathy Ann

    2012-11-01

    Teachers may use apprenticeships and collaboration as instructional strategies that help students to make authentic scientific discoveries as they work as amateur researchers in academic field studies. This concept was examined with 643 students, ages 14-72, who became proficient at field research through cognitive apprenticeships with the Smithsonian Institute, School for Field Studies and Earthwatch. Control student teams worked from single research goals and sets of methods, while experimental teams varied goals, methods, and collaborative activities in Kenya, Costa Rica, Panama, and Ecuador. Results from studies indicate that students who conducted local pilot studies, collaborative symposia, and ongoing, long-term fieldwork generated significantly more data than did control groups. Research reports of the experimental groups were ranked highest by experts, and contributed the most data to international science journals. Data and anecdotal information in this report indicate that structured collaboration in local long-term studies using apprenticeships may increase the potential for students' academic field studies contribution of new information to science.

  8. Brief report on academic contributions from China on the topic of rheumatic diseases.

    PubMed

    Gao, Y; Liu, X; Zhang, L; Xia, T; Zhao, D

    2017-02-01

    Academic contributions by Chinese scholars have grown to take second place worldwide since 2009. However, little was known about Chinese academic contributions and their influence on rheumatic diseases. In order to present an overview of this field, a comprehensive bibliometrics analysis was performed based on data from two databases up to 2015. Since 2013, China has occupied third place regarding the number of rheumatic diseases' publications. Nevertheless, most of these articles were not associated with high impact factors or frequent citations, let alone great influence. Multidisciplinary teams are being formed. Although on the right track, more efforts in all aspects are needed to improve developments in the area of rheumatology in China.

  9. Personality Factors in Elementary School Children: Contributions to Academic Performance over and above Executive Functions?

    ERIC Educational Resources Information Center

    Neuenschwander, Regula; Cimeli, Patrizia; Rothlisberger, Marianne; Roebers, Claudia M.

    2013-01-01

    Unique contributions of Big Five personality factors to academic performance in young elementary school children were explored. Extraversion and Openness (labeled "Culture" in our study) uniquely contributed to academic performance, over and above the contribution of executive functions in first and second grade children (N = 446). Well…

  10. What African American College Students Perceive as Contributive Factors in Their Academic Success?

    ERIC Educational Resources Information Center

    Ransom, Brandi S.

    2016-01-01

    This study explored what African American college students perceives as contributing to their Academic success. This study moved to determine what factors significantly influence or impact how African American college students advance in their academic journey, which was hypothesized as an important component related to academic success and degree…

  11. Contributions to Variations in Academic Trajectories amongst Recent Immigrant Youth

    ERIC Educational Resources Information Center

    Suarez-Orozco, Carola; Bang, Hee Jin; Onaga, Marie

    2010-01-01

    Immigration presents both challenges and opportunities that affect students' academic achievement. Over the course of five years, varying academic trajectories were identified for recent immigrant students from Central America, China, the Dominican Republic, Haiti, and Mexico. Latent class growth curve analysis revealed that although some students…

  12. The Contribution of Academics' Engagement in Research to Undergraduate Education

    ERIC Educational Resources Information Center

    Hajdarpasic, Ademir; Brew, Angela; Popenici, Stefan

    2015-01-01

    Can current trends to develop teaching-only academic positions be reconciled with the notion of the interrelationship of teaching and research as a defining characteristic of universities? In particular, what does academics' engagement in research add to students' learning? A study of 200 undergraduates' perceptions of the role of staff research…

  13. Magnetic field contribution to the Lorentz model.

    PubMed

    Oughstun, Kurt E; Albanese, Richard A

    2006-07-01

    The classical Lorentz model of dielectric dispersion is based on the microscopic Lorentz force relation and Newton's second law of motion for an ensemble of harmonically bound electrons. The magnetic field contribution in the Lorentz force relation is neglected because it is typically small in comparison with the electric field contribution. Inclusion of this term leads to a microscopic polarization density that contains both perpendicular and parallel components relative to the plane wave propagation vector. The modified parallel and perpendicular polarizabilities are both nonlinear in the local electric field strength.

  14. The Contribution of Sleep Problems to Academic and Psychosocial Functioning

    ERIC Educational Resources Information Center

    Perfect, Michelle M.; Levine-Donnerstein, Deborah; Archbold, Kristen; Goodwin, James L.; Quan, Stuart F.

    2014-01-01

    The current study examined the concurrent and longitudinal relations among sleep problems with academic and psychosocial functioning in a prospective cohort study, the Tucson Children's Assessment of Sleep Apnea study (TuCASA). Children were assessed between the ages of 6 and 11 years and again approximately 5 years later. Sleep disordered…

  15. Field Guides in Academe: A Citation Study

    ERIC Educational Resources Information Center

    Schmidt, Dianne

    2006-01-01

    Field guides are common in libraries but are generally not considered scholarly. This study examines citations to fifty field guides to determine how they were used in scholarly publications, finding that field guides are frequently cited as a source of data on the ranges, habits, and descriptions of plants and animals.

  16. Academic Ranking of World Universities by Broad Subject Fields

    ERIC Educational Resources Information Center

    Cheng, Ying; Liu, Nian Cai

    2007-01-01

    Upon numerous requests to provide ranking of world universities by broad subject fields/schools/colleges and by subject fields/programs/departments, the authors present the ranking methodologies and problems that arose from the research by the Institute of Higher Education, Shanghai Jiao Tong University on the Academic Ranking of World…

  17. Integrating Research into LIS Field Experiences in Academic Libraries

    ERIC Educational Resources Information Center

    Berg, Selinda Adelle; Hoffmann, Kristin; Dawson, Diane

    2009-01-01

    Field experiences function as a link between LIS theory and practice. Students should be provided with an experience that is a true reflection of the professional environment. The increasing focus on research by academic librarians provides an opportunity and responsibility to integrate research into the field experiences of LIS students.…

  18. Apprenticeships, Collaboration and Scientific Discovery in Academic Field Studies

    ERIC Educational Resources Information Center

    Madden, Derek Scott; Grayson, Diane J.; Madden, Erinn H.; Milewski, Antoni V.; Snyder, Cathy Ann

    2012-01-01

    Teachers may use apprenticeships and collaboration as instructional strategies that help students to make authentic scientific discoveries as they work as amateur researchers in academic field studies. This concept was examined with 643 students, ages 14-72, who became proficient at field research through cognitive apprenticeships with the…

  19. [Migrants' childrens' academic achievement: the contributions of a mobilization approach].

    PubMed

    Zeroulou, Z

    1988-01-01

    The academic success of migrants' children in France is explored, with an emphasis on the family characteristics that may determine such an outcome. "How can the surprising academic achievement of a minority of migrants' children who gain admission to university be explained? According to our hypothesis, such an explanation should be found in the families' migration trajectories. Taking them into account allows one to correct the well-known deficient indicator of social origin: father's occupation when in France. Families' strategies and mobilization toward an educational project, part and parcel of their migration project, can thus be explained. This hypothesis has been tested through the interviewing of two [predominantly Algerian] groups of migrants' children of the Lille region, one having experienced school failure, the second having gained admittance to university." (SUMMARY IN ENG)

  20. Joint Contributions of Peer Acceptance and Peer Academic Reputation to Achievement in Academically At Risk Children: Mediating Processes

    PubMed Central

    Chen, Qi; Hughes, Jan N.; Liew, Jeffrey; Kwok, Oi-Man

    2010-01-01

    The longitudinal relationships between two dimensions of peer relationships and subsequent academic adjustment were investigated in a sample of 543 relatively low achieving children (M = 6.57 years at Year 1, 1st grade). Latent variable SEM was used to test a four stage model positing indirect effects of peer acceptance and peer academic reputation (PAR) assessed in Year 2 on academic achievement in Year 5, via the effects of the peer relationships variables on perceived academic competence in Year 3 and effortful engagement in Year 4. As expected, the effect of PAR on engagement was partially mediated by perceived academic competence, and the effect of perceived academic competence on achievement was partially mediated by engagement. In the context of PAR, peer acceptance did not contribute to the mediating variables or to achievement. Findings provide a clearer understanding of the processes by which early peer-relationships influence concurrent and future school-related outcomes. Implications for educational practice and future research are discussed. PMID:21113406

  1. Field Guide to Academic Leadership: A Publication of the National Academy for Academic Leadership.

    ERIC Educational Resources Information Center

    Diamond, Robert M., Ed.

    This "Field Guide" is designed to help academic leaders in the current climate of change. It provides information and suggestions for action and administrative practice around a range of issues. The first section, "Basis," contains these chapters: (1) "Pressures for Fundamental Reform: Creating a Viable Academic…

  2. Engineering Self-Efficacy Contributing to the Academic Performance of AMAIUB Engineering Students: A Qualitative Investigation

    ERIC Educational Resources Information Center

    Aleta, Beda T.

    2016-01-01

    This research study aims to determine the factors of engineering skills self- efficacy sources contributing on the academic performance of AMAIUB engineering students. Thus, a better measure of engineering self-efficacy is needed to adequately assess engineering students' beliefs in their capabilities to perform tasks in their engineering…

  3. Developmental Trajectories of Academic Achievement in Chinese Children: Contributions of Early Social-Behavioral Functioning

    ERIC Educational Resources Information Center

    Fu, Rui; Chen, Xinyin; Wang, Li; Yang, Fan

    2016-01-01

    This study explored the developmental trajectories of academic achievement and the contributions of early social behaviors and problems to these trajectories in Chinese children. Data were collected each year in 5 consecutive years from a sample of elementary schoolchildren in China (initially N = 1,146, 609 boys, initial M [subscript age] = 8.33…

  4. Factors Contributing to the Academic Excellence of American Jewish and Asian Students.

    ERIC Educational Resources Information Center

    Fejgin, Naomi

    1995-01-01

    Examines factors that contribute to the academic excellence of Jewish and Asian students. Finds that traditional socioeconomic measures explain some of the advantage of Jewish and Asian students over other ethnic groups but that parent and student attitudes toward education is also an important factor. (ACM)

  5. The Contributions of Psychological Maturity and Personality in the Prediction of Adolescent Academic Achievement

    ERIC Educational Resources Information Center

    Camps, Elisa; Morales-Vives, Fabia

    2013-01-01

    Numerous studies show that intelligence and impulsiveness are important predictors of academic achievement in adolescence. However, it is not clear what contribution is made by the big five personality traits, because some studies suggest that Conscientiousness, Extraversion and Openness to experience are predictors while others show precisely the…

  6. Predicting General Academic Performance and Identifying the Differential Contribution of Participating Variables Using Artificial Neural Networks

    ERIC Educational Resources Information Center

    Musso, Mariel F.; Kyndt, Eva; Cascallar, Eduardo C.; Dochy, Filip

    2013-01-01

    Many studies have explored the contribution of different factors from diverse theoretical perspectives to the explanation of academic performance. These factors have been identified as having important implications not only for the study of learning processes, but also as tools for improving curriculum designs, tutorial systems, and students'…

  7. The Inadequacy of Academic Environment Contributes to Inadequate Teaching and Learning Phenomena

    ERIC Educational Resources Information Center

    Quasim, Shahla; Arif, Muhammad Shahbaz

    2014-01-01

    This study aims at the inadequacy of academic environment as an indicator contributing to the inadequate teaching and learning situation in Pakistan. The main focus is to look into the low proficiency of students in the subject of English at secondary school level. A comprehensive questionnaire was designed from the literature concerned and The…

  8. Towards Shaping the Field: Theorising the Knowledge in a Formal Course for Academic Developers

    ERIC Educational Resources Information Center

    Vorster, Jo-Anne; Quinn, Lynn

    2015-01-01

    In recent years there have been calls both for building the knowledge base of academic development (AD) and for systematic induction of newcomers to the field if AD is to advance as a professional and an academic field. Despite the importance and complexity of AD, induction of novice academic developers remains mostly informal and predominantly…

  9. Predictors of situational disengagement in the academic setting: the contribution of grades, perceived competence, and academic motivation.

    PubMed

    Stephan, Yannick; Caudroit, Johan; Boiché, Julie; Sarrazin, Philippe

    2011-09-01

    BACKGROUND. Although psychological disengagement is a well-documented phenomenon in the academic setting, the attempts to identify its predictors are scarce. In addition, existing research has mainly focused on chronic disengagement and less is known on the determinants of situational disengagement. AIMS. The purpose of the present study was to identify the predictors of situational disengagement in a physical education (PE) setting. In line with the core postulate of psychological disengagement, it was hypothesized that grades contribute to discounting through a decrease in perceived competence. Drawing upon self-determination theory, it was also expected that devaluing reflects the motivational orientations of individuals. SAMPLE. A total of 120 students who were in seventh, eighth, and ninth grades. METHOD. Students were asked to report their motivation towards PE and their perceived competence at the beginning of a 10-week cycle. Perceived competence in PE and psychological disengagement were assessed at the end of cycle, after grades were communicated individually to each student. RESULTS. The results revealed that grades significantly predicted discounting, through perceived competence, but did not predict devaluing. Devaluing was negatively predicted by integrated and identified regulations, and positively predicted by amotivation, whereas no motivational variables were related to discounting. CONCLUSION. The present study extends the core postulate of psychological disengagement to situational disengagement. It revealed that students may temporarily disengage their self-esteem from performance feedback through discounting, but are less inclined to devalue the academic domain when faced with negative feedback in a particular situation because of their motivational orientations.

  10. Promoting Social and Academic Competence in the Classroom: An Intervention Study Examining the Contribution of the "Responsive Classroom" Approach

    ERIC Educational Resources Information Center

    Rimm-Kaufman, Sara E.; Chiu, Yu-Jen I.

    2007-01-01

    This exploratory study examined the contribution of the "RC" Approach over a two-year period. The "RC" Approach integrates social and academic learning in order to produce classroom environments that are conducive to learning by integrating social and academic learning. Two questions are addressed. First, how does teachers' use of "RC" practices…

  11. The contributions of library and information services to hospitals and academic health sciences centers: a preliminary taxonomy

    PubMed Central

    Abels, Eileen G.; Cogdill, Keith W.; Zach, Lisl

    2002-01-01

    Objectives: This article presents a taxonomy of the contributions of library and information services (LIS) in hospitals and academic health sciences centers. The taxonomy emerges from a study with three objectives: to articulate the value of LIS for hospitals and academic health sciences centers in terms of contributions to organizational missions and goals, to identify measures and measurable surrogates associated with each LIS contribution, and to document best practices for communicating the value of LIS to institutional administrators. Methods: The preliminary taxonomy of LIS contributions in hospitals and academic health sciences centers is based on a review of the literature, twelve semi-structured interviews with LIS directors and institutional administrators, and a focus group of administrators from five academic, teaching, and nonteaching hospitals. Results: Derived from the balanced scorecard approach, the taxonomy of LIS contributions is organized on the basis of five mission-level concepts and fifteen organizational goals. LIS contributions are included only if they have measurable surrogates. Conclusions: The taxonomy of LIS contributions offers a framework for the collection of both quantitative and qualitative data in support of communicating the value of LIS in hospitals and academic health sciences centers. PMID:12113510

  12. Practical Applications as a Source of Credibility: A Comparison of Three Fields of Dutch Academic Chemistry

    ERIC Educational Resources Information Center

    Hessels, Laurens K.; van Lente, Harro

    2011-01-01

    In many Western science systems, funding structures increasingly stimulate academic research to contribute to practical applications, but at the same time the rise of bibliometric performance assessments have strengthened the pressure on academics to conduct excellent basic research that can be published in scholarly literature. We analyze the…

  13. Dynamics of identity in the academic field and implications to science students' identity formation

    NASA Astrophysics Data System (ADS)

    Rezende, Flavia

    2011-03-01

    Aydeniz and Hodge investigated how college professors negotiate their responsibilities as teachers and as researchers and the rationales behind their pedagogical approaches. Their findings illustrate how difficult it can be to keep the balance between these two responsibilities in a university that does not support professor's enactment of teaching goals. Thinking identity as a dynamics in self and institutional boundary, Albrecht and Fortney in their forum contribution, expand the analysis of Professor G's professional identity and conclude that in his case, institutional boundary is impermeable as it values research scientist more than teacher identity. In this forum contribution I emphasize the role of institutional culture in the identitarian process, interpreting the identity and identity formation of a science college teacher within the dynamics of the academic field. I expand the discussion to the other side of the problem, bringing excerpts of an interview with a Physics student from a Brazilian university as an illustration of how the academic habitus can impact the formation of a student's identity.

  14. The Contributions of "Hot" and "Cool" Executive Function to Children's Academic Achievement, Learning-Related Behaviors, and Engagement in Kindergarten

    ERIC Educational Resources Information Center

    Brock, Laura L.; Rimm-Kaufman, Sara E.; Nathanson, Lori; Grimm, Kevin J.

    2009-01-01

    Executive functioning (EF) refers to higher order thought processes considered foundational for problem-solving. EF has both "cool" cognitive and "hot" emotional components. This study asks: (a) what are the relative contributions of "hot" and "cool" EF to children's academic achievement? (b) What are the relative contributions of "hot" and "cool"…

  15. Magnetic field contribution to the last electron-photon scattering

    NASA Astrophysics Data System (ADS)

    Giovannini, Massimo

    2010-11-01

    When the cosmic microwave photons scatter electrons just prior to the decoupling of matter and radiation, magnetic fields do contribute to the Stokes matrix as well as to the scalar, vector and tensor components of the transport equations for the brightness perturbations. The magnetized electron-photon scattering is hereby discussed in general terms by including, for the first time, the contribution of magnetic fields with arbitrary direction and in the presence of the scalar, vector and tensor modes of the geometry. The propagation of relic vectors and relic gravitons is discussed for a varying magnetic field orientation and for different photon directions. The source terms of the transport equations in the presence of the relativistic fluctuations of the geometry are also explicitly averaged over the magnetic field orientations and the problem of a consistent account of the small-scale and large-scale magnetic field is briefly outlined.

  16. Institutional Struggles for Recognition in the Academic Field: The Case of University Departments in German Chemistry

    ERIC Educational Resources Information Center

    Munch, Richard; Baier, Christian

    2012-01-01

    This paper demonstrates how the application of New Public Management (NPM) and the accompanying rise of academic capitalism in allocating research funds in the German academic field have interacted with a change from federal pluralism to a more stratified system of universities and departments. From this change, a tendency to build cartel-like…

  17. Predictors of Situational Disengagement in the Academic Setting: The Contribution of Grades, Perceived Competence, and Academic Motivation

    ERIC Educational Resources Information Center

    Stephan, Yannick; Caudroit, Johan; Boiche, Julie; Sarrazin, Philippe

    2011-01-01

    Background: Although psychological disengagement is a well-documented phenomenon in the academic setting, the attempts to identify its predictors are scarce. In addition, existing research has mainly focused on chronic disengagement and less is known on the determinants of situational disengagement. Aims: The purpose of the present study was to…

  18. Hot Academic Jobs of the Future: Try These Fields

    ERIC Educational Resources Information Center

    Roberts, Lee

    2009-01-01

    At a time when the academic job market is looking bleak, the author asked career experts and economic forecasters to predict where faculty job growth could come in the next decade. Many agreed that job prospects will be dim because of budget cuts and diminishing faculty pension funds that have made professors less likely to retire. In addition,…

  19. Conceptualising Higher Education Research and/or Academic Development as "Fields": A Critical Analysis

    ERIC Educational Resources Information Center

    Clegg, Sue

    2012-01-01

    This paper calls into question the idea that we can simply think about higher education as a research field and explores different meanings of the term field. It asks whether there are related fields: research into higher education, academic development and disciplinary teaching research, rather than one. The approach of the paper is conceptual,…

  20. Peer Mentoring Styles and Their Contribution to Academic Success among Mentees: A Person-Oriented Study in Higher Education

    ERIC Educational Resources Information Center

    Leidenfrost, Birgit; Strassnig, Barbara; Schabmann, Alfred; Spiel, Christiane; Carbon, Claus-Christian

    2011-01-01

    The purpose of our study was to explore peer mentoring styles and examine their contribution to academic success among mentees. Data were collected as part of a comprehensive evaluation of a peer mentoring program. The sample consisted of 49 mentors (advanced students) who supported 376 mentees (first year students) in small groups. Indicators for…

  1. Predicting Students' Academic Achievement: Contributions of Perceptions of Classroom Assessment Tasks and Motivated Learning Strategies

    ERIC Educational Resources Information Center

    Alkharusi, Hussain

    2016-01-01

    Introduction: Students are daily exposed to a variety of assessment tasks in the classroom. It has long been recognized that students' perceptions of the assessment tasks may influence student academic achievement. The present study aimed at predicting academic achievement in mathematics from perceptions of the assessment tasks after controlling…

  2. Post-Formalist Explanation of Academic Achievement: Exploring the Contribution of John Ogbu and Joe Kincheloe

    ERIC Educational Resources Information Center

    Sinha, Chetan

    2016-01-01

    The present paper attempts to interrogate the existing approach to understand academic achievement in the mainstream educational psychology. The paper explores the persistent question of "why academic achievement gap" in the modern society from the cultural ecological and postformalist framework of John Ogbu and Joe Kincheloe…

  3. How Teachers and Schools Contribute to Racial Differences in the Realization of Academic Potential

    ERIC Educational Resources Information Center

    Wildhagen, Tina

    2012-01-01

    Background/Context: The fulfillment of academic potential is an underdeveloped area of inquiry as it relates to explaining racial differences in academic outcomes. Examining this issue is important for addressing not only differences in the typical outcomes for African American and White students but also the severe underrepresentation of African…

  4. Identifying and communicating the contributions of library and information services in hospitals and academic health sciences centers

    PubMed Central

    Abels, Eileen G.; Cogdill, Keith W.; Zach, Lisl

    2004-01-01

    Objective: This article introduces a systematic approach to identifying and communicating the value of library and information services (LIS) from the perspective of their contributions to achieving organizational goals. Methods: The contributions of library and information services (CLIS) approach for identifying and communicating the value of LIS draws on findings from a multimethod study of hospitals and academic health sciences centers. Results: The CLIS approach is based on the concept that an individual unit's value to an organization can be demonstrated by identifying and measuring its contributions to organizational goals. The CLIS approach involves seven steps: (1) selecting appropriate organizational goals that are meaningful in a specific setting; (2) linking LIS contributions to organizational goals; (3) obtaining data from users on the correspondence between LIS contributions and LIS services; (4) selecting measures for LIS services; (5) collecting and analyzing data for the selected measures; (6) planning and sustaining communication with administrators about LIS contributions; and (7) evaluating findings and revising selected goals, contributions, and services as necessary. Conclusions: The taxonomy of LIS contributions and the CLIS approach emerged from research conducted in hospitals and academic health sciences centers and reflect the mission and goals common in these organizations. However, both the taxonomy and the CLIS approach may be adapted for communicating the value of LIS in other settings. PMID:14762462

  5. Supplemental Instruction: The Effect of Demographic and Academic Preparation Variables on Community College Student Academic Achievement in STEM-Related Fields

    ERIC Educational Resources Information Center

    Rabitoy, Eric R.; Hoffman, John L.; Person, Dawn R.

    2015-01-01

    This study evaluated variables associated with academic preparation and student demographics as predictors of academic achievement through participation in supplemental instruction (SI) programs for community college students in Science, Technology, Engineering, and Math (STEM) fields. The findings suggest a differential impact of SI outcome for…

  6. The Prediction of Students' Academic Performance With Fluid Intelligence in Giving Special Consideration to the Contribution of Learning.

    PubMed

    Ren, Xuezhu; Schweizer, Karl; Wang, Tengfei; Xu, Fen

    2015-01-01

    The present study provides a new account of how fluid intelligence influences academic performance. In this account a complex learning component of fluid intelligence tests is proposed to play a major role in predicting academic performance. A sample of 2, 277 secondary school students completed two reasoning tests that were assumed to represent fluid intelligence and standardized math and verbal tests assessing academic performance. The fluid intelligence data were decomposed into a learning component that was associated with the position effect of intelligence items and a constant component that was independent of the position effect. Results showed that the learning component contributed significantly more to the prediction of math and verbal performance than the constant component. The link from the learning component to math performance was especially strong. These results indicated that fluid intelligence, which has so far been considered as homogeneous, could be decomposed in such a way that the resulting components showed different properties and contributed differently to the prediction of academic performance. Furthermore, the results were in line with the expectation that learning was a predictor of performance in school.

  7. What lies beneath? The underlying principles structuring the field of academic nursing in Ireland.

    PubMed

    McNamara, Martin S

    2010-01-01

    This article reports the findings of a structural analysis of the field of academic nursing in Ireland and considers the implications of the field's current structure for its present status and future trajectory in the academy. Six years after preregistration nursing education transferred to the higher education sector, tensions continue to exist concerning the status and legitimacy of academic nursing and of those who profess to profess it. The languages of legitimation of senior nursing academics and national nursing leaders (n = 16) were elicited and subjected to a critical discourse analysis. Respondents' languages were analyzed in terms of the settings of four underlying structuring legitimation principles: autonomy, density, specialization, and temporality. Academic nursing in Ireland was found to be structured by low autonomy, high density, and weak specialization. I conclude that academic and professional leaders in Irish nursing need to urgently consider how academic nursing can reconfigure its relationships with clinical nursing, increase its intellectual autonomy, enhance its internal coherence and cohesiveness, strengthen the epistemic power of its knowledge base, and critically evaluate the ways in which past practices inform its present and whether and to what extent they should shape its future.

  8. Possible magnetic field contributions generated in oxides in Super Earths

    NASA Astrophysics Data System (ADS)

    Nellis, W. J.

    2010-12-01

    Planetary magnetic fields are generated by convective motion of conducting fluids. The highest pressure on oxides in Earth is about 130 GPa (1.3 Mbar) at about 3000 K at the core-mantle boundary. At these conditions electrical conductivities and viscosities of solid oxides are too small and large, respectively, to produce a significant contribution to Earth’s magnetic field. However, oxides in super-Earth exoplanets reach interior pressures and temperatures much larger than those in Earth. Recent work has shown that solid Al2O3 is highly disordered up to ~400 GPa [1] and probably becomes a metallic glass with minimum metallic conductivity (MMC) at ~300 GPa under both shock and static compression [2]. This insulator-metal transition is probably entropy-driven; i. e., substantial compressive energy is absorbed by breaking chemical bonds, which leads to metallic energy bands. Since Al2O3 is estimated to melt on the Hugoniot at ~400 GPa, viscosity is expected to decrease near this pressure. Since interior pressures of 300 GPa are achieved at greater depths than in Earth, magnitudes of fields from oxides in super Earths are expected to be relatively small compared to the surface field of Earth. Nevertheless, the possibility exists that many extrasolar rocky planets have finite magnetic fields whether or not they have fluid Fe cores. Because of disorder, this conclusion based on experiments on Al2O3 is not expected to depend sensitively on which oxide is present. It is worth noting that fluid Fe in Earth and fluid metallic H in Jupiter [3] are also expected to have MMC, ~2000/(ohm-cm). [1] W. J. Nellis, G. I. Kanel, S. V. Razorenov, A. S. Savinykh, A. M. Rajenderan, J. Phys.: Conf. Ser. 215, 012148 (2010). [2] W. J. Nellis, Phys. Rev. B (in press). [3] W. J. Nellis, S. T. Weir, and A. C. Mitchell, Science 273, 936 (1996).

  9. Words for the Wise. A Field Guide to Academic Terms.

    ERIC Educational Resources Information Center

    Beach, Mark

    Definitions are given for over 300 terms commonly used in the field of higher education. Examples of terms are: A and M University, adjunct professor, degree mill, distribution requirement, early decision, elective, honors program, interlibrary loan, prestige, rolling admission, syllabus, and tutorial. Most definitions have two types of comments:…

  10. Factors contributing to academic achievement: a Bayesian structure equation modelling study

    NASA Astrophysics Data System (ADS)

    Payandeh Najafabadi, Amir T.; Omidi Najafabadi, Maryam; Farid-Rohani, Mohammad Reza

    2013-06-01

    In Iran, high school graduates enter university after taking a very difficult entrance exam called the Konkoor. Therefore, only the top-performing students are admitted by universities to continue their bachelor's education in statistics. Surprisingly, statistically, most of such students fall into the following categories: (1) do not succeed in their education despite their excellent performance on the Konkoor and in high school; (2) graduate with a grade point average (GPA) that is considerably lower than their high school GPA; (3) continue their master's education in majors other than statistics and (4) try to find jobs unrelated to statistics. This article employs the well-known and powerful statistical technique, the Bayesian structural equation modelling (SEM), to study the academic success of recent graduates who have studied statistics at Shahid Beheshti University in Iran. This research: (i) considered academic success as a latent variable, which was measured by GPA and other academic success (see below) of students in the target population; (ii) employed the Bayesian SEM, which works properly for small sample sizes and ordinal variables; (iii), which is taken from the literature, developed five main factors that affected academic success and (iv) considered several standard psychological tests and measured characteristics such as 'self-esteem' and 'anxiety'. We then study the impact of such factors on the academic success of the target population. Six factors that positively impact student academic success were identified in the following order of relative impact (from greatest to least): 'Teaching-Evaluation', 'Learner', 'Environment', 'Family', 'Curriculum' and 'Teaching Knowledge'. Particularly, influential variables within each factor have also been noted.

  11. Contributions of hot and cool self-regulation to preschool disruptive behavior and academic achievement.

    PubMed

    Willoughby, Michael; Kupersmidt, Janis; Voegler-Lee, Mare; Bryant, Donna

    2011-01-01

    The construct of self-regulation can be meaningfully distinguished into hot and cool components. The current study investigated self-regulation in a sample of 926 children aged 3-5 years old. Children's performance on self-regulatory tasks was best described by two latent factors representing hot and cool regulation. When considered alone, hot and cool regulation were both significantly correlated with disruptive behavior and academic achievement. When considered together, cool regulation was uniquely associated with academic achievement, while hot regulation was uniquely associated with inattentive-overactive behaviors. Results are discussed with respect to treatment studies that directly target improvement in children's self-regulation.

  12. Functional Competency Development Model for Academic Personnel Based on International Professional Qualification Standards in Computing Field

    ERIC Educational Resources Information Center

    Tumthong, Suwut; Piriyasurawong, Pullop; Jeerangsuwan, Namon

    2016-01-01

    This research proposes a functional competency development model for academic personnel based on international professional qualification standards in computing field and examines the appropriateness of the model. Specifically, the model consists of three key components which are: 1) functional competency development model, 2) blended training…

  13. Between Two Advisors: Interconnecting Academic and Workplace Settings in an Emerging Field

    ERIC Educational Resources Information Center

    Hytönen, Kaisa; Palonen, Tuire; Lehtinen, Erno; Hakkarainen, Kai

    2016-01-01

    This article examines a new training design for continuing professional development that aims to support the learning of the novel knowledge and skills needed in emerging professional fields by interconnecting academic and workplace settings. The training design is based on using two advisors, one from working life and the other from an academic…

  14. Assessing the Contribution of a Constructivist Learning Environment to Academic Self-Efficacy in Higher Education

    ERIC Educational Resources Information Center

    Alt, Dorit

    2015-01-01

    Self-efficacy for learning, which refers to students' beliefs in their capabilities to regulate their own learning, could determine students' motivation and academic achievement and, therefore, is significant in the learning process. This study examined how educational efforts based on constructivist theory were associated with the…

  15. Some Prerequisites for Access Programmes That Contribute to Academic Success in Higher Education

    ERIC Educational Resources Information Center

    Shandler, Maxine; Steenekamp, Karen

    2014-01-01

    The balance between the cost and value of access programmes is a concern in higher education. The function of access programmes is to provide support and additional time for under-prepared students to cope with the academic workload during the first year. This article aims to indicate the value students place on participation in an access…

  16. Not by Productivity Alone: How Visibility and Specialization Contribute to Academic Earnings

    ERIC Educational Resources Information Center

    Leahey, Erin

    2007-01-01

    The popular adage "publish or perish" has long defined individual career strategies as well as scholarly investigations of earnings inequality in academe, as researchers have relied heavily on research productivity to explain earnings inequality among faculty members. Academia, however, has changed dramatically in the last few decades: it has…

  17. Protective Factors Contributing to the Academic Resilience of Students Living in Poverty in Turkey

    ERIC Educational Resources Information Center

    Gizir, Cem Ali; Aydin, Gul

    2009-01-01

    This article examines the potential individual characteristics and environmental protective factors that promote academic resilience among impoverished eighth-grade students in Turkey. Study results revealed that home high expectations, school caring relationships and high expectations, and peer caring relationships were the prominent external…

  18. Executive Function Skills and Academic Achievement Gains in Prekindergarten: Contributions of Learning-Related Behaviors

    ERIC Educational Resources Information Center

    Nesbitt, Kimberly Turner; Farran, Dale Clark; Fuhs, Mary Wagner

    2015-01-01

    Although research suggests associations between children's executive function skills and their academic achievement, the specific mechanisms that may help explain these associations in early childhood are unclear. This study examined whether children's (N = 1,103; M age = 54.5 months) executive function skills at the beginning of prekindergarten…

  19. Diversity in Libraries: Academic Residency Programs. Contributions in Librarianship and Information Science.

    ERIC Educational Resources Information Center

    Cogell, Raquel V., Ed.; Gruwell, Cindy A., Ed.

    This book contains 15 essays written by 19 librarians who participated in minority residency programs in academic libraries and 5 essays written by 6 professionals who served as residency program administrators. The following essays are included: (1) "The University of California, Santa Barbara Fellowship--A Program in Transition" (Detrice…

  20. A Systemic Functional Contribution to Planning Academic Genre Teaching in a Bilingual Education Context

    ERIC Educational Resources Information Center

    Walker, Elizabeth

    2010-01-01

    Commencing study through a foreign language in senior secondary school brings huge challenges because of the cognitive-linguistic demands of academic subjects. This paper argues for the need to blend sociocultural and systemic functional linguistic (SFL) perspectives to address this enormous task. Firstly, readers' attention is drawn to the less…

  1. Academic Job Placements in Library and Information Science Field: A Case Study Performed on ALISE Web-Based Postings

    ERIC Educational Resources Information Center

    Abouserie, Hossam Eldin Mohamed Refaat

    2010-01-01

    The study investigated and analyzed the state of academic web-based job announcements in Library and Information Science Field. The purpose of study was to get in depth understanding about main characteristics and trends of academic job market in Library and Information science field. The study focused on web-based version announcement as it was…

  2. Children's Perceptions of the Classroom Environment and Social and Academic Performance: A Longitudinal Analysis of the Contribution of the "Responsive Classroom" Approach

    ERIC Educational Resources Information Center

    Brock, Laura L.; Nishida, Tracy K.; Chiong, Cynthia; Grimm, Kevin J.; Rimm-Kaufman, Sara E.

    2008-01-01

    This study examines the contribution of the "Responsive Classroom" (RC) Approach, a set of teaching practices that integrate social and academic learning, to children's perceptions of their classroom, and children's academic and social performance over time. Three questions emerge: (a) What is the concurrent and cumulative relation between…

  3. Academic Achievement: The Unique Contribution of Self-Efficacy Beliefs in Self-Regulated Learning beyond Intelligence, Personality Traits, and Self-Esteem

    ERIC Educational Resources Information Center

    Zuffiano, Antonio; Alessandri, Guido; Gerbino, Maria; Kanacri, Bernadette Paula Luengo; Di Giunta, Laura; Milioni, Michela; Caprara, Gian Vittorio

    2013-01-01

    The present study examined the contribution of self-efficacy beliefs in self-regulated learning (SESRL) in predicting academic achievement at the end of junior high school above and beyond the effects of previous academic achievement, gender, socioeconomic status, intelligence, personality traits, and self-esteem. Participants included 170 (87…

  4. Contributions of Academic Labs to the Discovery and Development of Chemical Biology Tools

    PubMed Central

    Huryn, Donna M.; Resnick, Lynn O.; Wipf, Peter

    2013-01-01

    The academic setting provides an environment that may foster success in the discovery of certain types of small molecule tools, while proving less suitable in others. For example, small molecule probes for poorly understood systems, those that exploit a specific resident expertise, and those whose commercial return is not apparent are ideally suited to be pursued in a university setting. In this perspective, we highlight five projects that emanated from academic research groups and generated valuable tool compounds that have been used to interrogate biological phenomena: Reactive oxygen species (ROS) sensors, GPR30 agonists and antagonists, selective CB2 agonists, Hsp70 modulators and beta-amyloid PET imaging agents. By continuing to take advantage of the unique expertise resident in university settings, and the ability to pursue novel projects that may have great scientific value, but limited or no immediate commercial value, probes from academic research groups continue to provide useful tools and generate a long-term resource for biomedical researchers. PMID:23672690

  5. Factors that contribute to Hispanic English Language Learners' high academic performance in high school science in the Rio Grande Valley of Texas: A multicase study

    NASA Astrophysics Data System (ADS)

    Elizondo, Antonio

    The purpose of this multicase study was to discover factors that contribute to Hispanic English language learners' (ELL) high academic performance in high school science in the Rio Grande Valley of Texas. Participants were high school seniors enrolled in college-level classes who had scored commended on the science exit-level Texas Assessment of Knowledge and Skills and ranked toward the top of their class. One student from each of four different high schools in south Texas were selected to participate. Schools identified students meeting the participant criteria and provided consent documents. In this qualitative research study, students were interviewed on three different dates. Administrators and science teachers were also interviewed for triangulation. Significant findings showed that intrinsic qualities were mainly responsible for factors contributing to high academic performance. Hispanic ELL students need meaningful responsibilities to internalize self-esteem and self-efficacy to realize high academic performance. Self-motivation, a contributing factor, provides students with a positive outlook on high academic performance and the ability to defer more immediate undermining rewards. Students expect to contribute to society by helping others. This helps their self-esteem as well as their self-worth and supports high academic performance. Parental and teacher support are critical for high academic performance. Low socioeconomic status alone is not a causal factor for poor academic performance. School administrations should assign willing and enthusiastic teachers as mentors to target students and provide skills to parents that promote, inspire, and motivate students' intrinsic qualities. Future studies should examine different leadership styles that maximize teachers' ability to influence students' high academic performance. Finally, students should be given guidance in setting career goals and demonstrating that high academic achievement is attainable and

  6. Executive function skills and academic achievement gains in prekindergarten: Contributions of learning-related behaviors.

    PubMed

    Nesbitt, Kimberly Turner; Farran, Dale Clark; Fuhs, Mary Wagner

    2015-07-01

    Although research suggests associations between children's executive function skills and their academic achievement, the specific mechanisms that may help explain these associations in early childhood are unclear. This study examined whether children's (N = 1,103; M age = 54.5 months) executive function skills at the beginning of prekindergarten (pre-K) predict their learning-related behaviors in the classroom and whether these behaviors then mediate associations between children's executive function skills and their pre-K literacy, language, and mathematic gains. Learning-related behaviors were quantified in terms of (a) higher levels of involvement in learning opportunities; (b) greater frequency of participation in activities that require sequential steps; (c) more participation in social-learning interactions; and (d) less instances of being unoccupied, disruptive, or in time out. Results indicated that children's learning-related behaviors mediated associations between executive function skills and literacy and mathematics gains through children's level of involvement, sequential learning behaviors, and disengagement from the classroom. The implications of the findings for early childhood education are discussed.

  7. Variables Contributing to Academic Success in an Intermediate Statistics Course: The Importance of Learned Resourcefulness

    ERIC Educational Resources Information Center

    Kennett, Deborah; Young, Anna May; Catanzaro, Maria

    2009-01-01

    We examined the variables contributing to statistical anxiety, statistical resourcefulness and grades in an intermediate statistics course. Questionnaires assessing the aforementioned variables, as well as general resourcefulness, statistical self-efficacy and attitudes, and grade goals were completed by 168 students in September and in January.…

  8. Brain drain in sub-Saharan Africa: contributing factors, potential remedies and the role of academic medical centres.

    PubMed

    Kasper, Jennifer; Bajunirwe, Francis

    2012-11-01

    A double jeopardy exists in resource-limited settings (RLS) in sub-Saharan Africa (SSA): there are a disproportionately greater number of acutely ill patients, but a paucity of healthcare workers (HCW) to care for them. SSA has 25% of the global disease burden but only 3% of the world's HCW. Thirty-two SSA countries do not meet the WHO minimum of 23 HCW per 10000 population. Contributing factors include insufficient supply, inadequate distribution and migration. Potential remedies include international workforce policies, non-governmental organisations, national and international medical organisations' codes of conduct, inter-country collaborations, donor-directed policies and funding to train more people in-country, and health system strengthening and task-shifting. Collaborations among academic institutions from resource-rich and poor countries can help address HCW supply, distribution and migration. It is now opportune to harness bright, committed people from academic centres in resource-rich and poor settings to create long-term, collaborative relationships focused on training, clinical skills and locally relevant research endeavours, who mutually strive for HCW retention, less migration, and ultimately sufficient HCW to provide optimal care in all RLS.

  9. Contributions of Spherical Harmonics to Magnetic and Gravitational Fields

    NASA Technical Reports Server (NTRS)

    Roithmayr, Carlos M.

    2004-01-01

    Gravitational forces are of cardinal importance in the dynamics of spacecraft; magnetic attractions sometime play a significant role also, as was the case with the Long Duration Exposure Facility, and as is now true for the first segment of Space Station Freedom. Both satellites depend on gravitational moment and a device known as a magnetic damper to stabilize their orientation. Magnetic fields are mathematically similar to gravitational fields in one important respect: each can be regarded as a gradient of a potential function that, in turn, can be described as an infinite series of spherical harmonics. Consequently, the two fields can be computed, in part, with quantities that need only be evaluated once, resulting in a savings of time when both fields are needed. The objective of this material is to present magnetic field and gravitational force expressions, and point out the terms that belong to both this is accomplished in Section 1 and 2. Section 3 contains the deductive reasoning with which one obtains the expressions of interest. Finally, examples in Section 4 show these equations can be used to reproduce others that arise in connection with special cases such as the magnetic field produced by a tilted dipole, and gravitational force exerted by an oblate spheroid. The mathematics are discussed in the context of terrestrial fields; however, by substituting appropriate constants, the results can be made applicable to fields belonging to other celestial bodies. The expressions presented here share the characteristics of algorithms set forth for computing gravitational force. In particular, computation is performed speedily by means of recursion formulae, and the expressions do not suffer from the shortcoming of a singularity when evaluated at points that lie on the polar axis.

  10. A comparison of fathers' and mothers' contributions in the prediction of academic performance of school-age children in Hong Kong.

    PubMed

    Tam, Vicky C W

    2009-04-01

    Asystematic study of the linkages between gender issues and parenting is made among Chinese families. This study examines sex differences in parenting attributes across fathers and mothers and towards sons and daughters, and compares the contributions of fathers and mothers to the prediction of academic performance across boys and girls. Four parenting attributes are included: nurturance, psychological control, parental involvement in education, and parental academic efficacy. Data were collected from 461 Chinese father-mother-child triads of children studying Grade 3 to 5 in Hong Kong. Findings of this study, based on multivariate analysis of variance, showed that parental roles followed traditional Chinese cultural expectations. Compared to the fathers, Chinese mothers of school-age children in Hong Kong were more loving and caring, more involved in children's education, and more efficacious in promoting children's academic performance. Results of hierarchical regression analysis examining the role of child's sex as a moderator showed cross-sex influence in parental contribution to academic performance with respect to parental psychological control and academic efficacy. Specifically, boys benefited more from maternal efficacy than girls did and they were also more hampered by mothers with high psychological control, while girls' academic performance was more enhanced by paternal academic efficacy than boys. A gender-balance approach that highlights the significance of gender in moderating parental contributions to academic performance was thus supported. Future research should continue to focus on psychological control and domain-specific parental attributes as potential sources of gender-linked parent-child associations. Investigations should also explore other cognitive and noncognitive domains of child outcome, different child age groups, as well as Chinese populations in various geographical regions.

  11. Self-Control and Academic Performance: Two Field Studies on University Citizenship Behavior and Counterproductive Academic Behavior

    ERIC Educational Resources Information Center

    Zettler, Ingo

    2011-01-01

    Self-control affects, among other things, individuals' performance and criminal or deviant behavior. Herein, the construct of self-control is linked to rather specific criteria in an academic context, as derived from findings in the area of organizational psychology. Specifically, it is assumed that students' self-control impacts university…

  12. The role of academic ability in choice of major and persistence in STEM fields

    NASA Astrophysics Data System (ADS)

    Lucietto, Anne Marie

    This study is intended to provide a greater understanding of academic ability and to determine whether it plays a role in the choice of college major. Further, it is also intended to evaluate persistence as it relates to the continuation and modification of choice of major among exceptional students and typical students. The population studied included students from nine public universities in the southeastern United States and spans the timeframe inclusive of 1996 through 2010. These universities are part of a dataset known as Multiple Institutions Database for Investigating Engineering Longitudinal Development (MIDFIELD) project. A quantitative research program was developed and instituted to answer research questions focused on academic ability and persistence. MIDFIELD data was examined for typical and exceptional students, contrasting demographic data, choice of major at matriculation, choice of major after completion of a FYE program, and the timing and choice of new major if changed. Exceptional students are defined and extracted from the typical student data as the top 3% of students using composite SAT scores. The composite scores were derived as a result of adding the mathematical and verbal scores. These datasets were tabulated, graphed and compared cross tabulation and clustering were also used to examine the data. Cluster analysis provides a better understanding of students' change of major and continuation in major areas by grouping data by SAT scores and analyzing the majors most represented in each of the clusters. The findings indicate that academic ability is not a predictor of persistence. However, exceptional students most often choose STEM majors and tend to stay in STEM fields if chosen at matriculation or following the completion of an FYE program. Therefore, students with higher SAT scores and high school GPAs are more likely to choose majors in STEM subject areas. When exceptional students are examined separately, the data indicates that

  13. Relative Contributions of Selected Teachers' Variables and Students' Attitudes toward Academic Achievement in Biology among Senior Secondary School Students in Ondo State, Nigeria

    ERIC Educational Resources Information Center

    Gbore, L. O.; Daramola, C. A.

    2013-01-01

    This study investigated the relative contributions of selected teachers' variables and students' attitude towards academic achievement in biology among senior secondary schools in Ondo State, Nigeria. It involved descriptive survey research and ex-post facto research designs. The sample, 360 respondents which consists of 180 biology teachers and…

  14. Why Are Some Academic Fields Tipping toward Female? The Sex Composition of U.S. Fields of Doctoral Degree Receipt, 1971-2002

    ERIC Educational Resources Information Center

    England, Paula; Allison, Paul; Li, Su; Mark, Noah; Thompson, Jennifer; Budig, Michelle J.; Sun, Han

    2007-01-01

    Using data on the number of men and women who received doctorates in all academic fields from 1971 to 2002, the authors examine changes in the sex composition of fields. During this period, the proportion of women who received doctorates increased dramatically from 14 percent to 46 percent. Regression models with fixed effects indicate no evidence…

  15. Field Dependence-Field Independence Cognitive Style, Gender, Career Choice and Academic Achievement of Secondary School Students in Emohua Local Government Area of Rivers State

    ERIC Educational Resources Information Center

    Onyekuru, Bruno Uchenna

    2015-01-01

    This is a descriptive study that investigated the relationships among field dependence-field independence cognitive style and gender, career choice and academic achievement of secondary school students in Emohua Local Government Area of Rivers State, Nigeria. From the initial sample of 320 senior secondary school one (SS1) students drawn from the…

  16. Integrating Field-Centered, Project Based Activities with Academic Year Coursework: A Curriculum Wide Approach

    NASA Astrophysics Data System (ADS)

    Kelso, P. R.; Brown, L. M.

    2015-12-01

    Based upon constructivist principles and the recognition that many students are motivated by hands-on activities and field experiences, we designed a new undergraduate curriculum at Lake Superior State University. One of our major goals was to develop stand-alone field projects in most of the academic year courses. Examples of courses impacted include structural geology, geophysics, and geotectonics, Students learn geophysical concepts in the context of near surface field-based geophysical studies while students in structural geology learn about structural processes through outcrop study of fractures, folds and faults. In geotectonics students learn about collisional and rifting processes through on-site field studies of specific geologic provinces. Another goal was to integrate data and samples collected by students in our sophomore level introductory field course along with stand-alone field projects in our clastic systems and sequence stratigraphy courses. Our emphasis on active learning helps students develop a meaningful geoscience knowledge base and complex reasoning skills in authentic contexts. We simulate the activities of practicing geoscientists by engaging students in all aspects of a project, for example: field-oriented project planning and design; acquiring, analyzing, and interpreting data; incorporating supplemental material and background data; and preparing oral and written project reports. We find through anecdotal evidence including student comments and personal observation that the projects stimulate interest, provide motivation for learning new concepts, integrate skill and concept acquisition vertically through the curriculum, apply concepts from multiple geoscience subdisiplines, and develop soft skills such as team work, problem solving, critical thinking and communication skills. Through this projected-centered Lake Superior State University geology curriculum students practice our motto of "learn geology by doing geology."

  17. Evaluating Academic Workplaces: The Hyper-Expansive Environment Experienced by University Lecturers in Professional Fields

    ERIC Educational Resources Information Center

    Boyd, Pete; Smith, Caroline; Ilhan Beyaztas, Dilek

    2015-01-01

    Academic developers need to understand the situated workplaces of the academic tribes they are supporting. This study proposes the use of the expansive--restrictive workplace learning environment continuum as a tool for evaluation of academic workplaces. The tool is critically appraised through its application to the analysis of workplace…

  18. Included or Excluded? The Dual Influences of the Organisational Field and Organisational Practices on New Female Academics

    ERIC Educational Resources Information Center

    Elg, Ulf; Jonnergard, Karin

    2010-01-01

    A number of measures have been taken by the society to ensure gender equality in higher education. Nevertheless, women still face great difficulties when pursuing an academic career. Our aim is to increase the understanding of how the society, conceptualised as the organisational field, interacts with organisational factors and personal actions as…

  19. Characteristics Expected in Fields of Higher Education and Gender Stereotypical Traits Related to Academic Success: A Mirror Effect

    ERIC Educational Resources Information Center

    Verniers, Catherine; Martinot, Delphine

    2015-01-01

    The aim of the present study was to test whether the content of a gender stereotype concerning general academic achievement matched the characteristics deemed to predict success in the fields of higher education dominated by women and men respectively. A sample of 207 undergraduate students rated the extent to which characteristics ascribed to…

  20. The contribution of visual processing to academic achievement in adolescents born extremely preterm or extremely low birth weight.

    PubMed

    Molloy, Carly S; Di Battista, Ashley M; Anderson, Vicki A; Burnett, Alice; Lee, Katherine J; Roberts, Gehan; Cheong, Jeanie Ly; Anderson, Peter J; Doyle, Lex W

    2017-04-01

    Children born extremely preterm (EP, <28 weeks) and/or extremely low birth weight (ELBW, <1000 g) have more academic deficiencies than their term-born peers, which may be due to problems with visual processing. The aim of this study is to determine (1) if visual processing is related to poor academic outcomes in EP/ELBW adolescents, and (2) how much of the variance in academic achievement in EP/ELBW adolescents is explained by visual processing ability after controlling for perinatal risk factors and other known contributors to academic performance, particularly attention and working memory. A geographically determined cohort of 228 surviving EP/ELBW adolescents (mean age 17 years) was studied. The relationships between measures of visual processing (visual acuity, binocular stereopsis, eye convergence, and visual perception) and academic achievement were explored within the EP/ELBW group. Analyses were repeated controlling for perinatal and social risk, and measures of attention and working memory. It was found that visual acuity, convergence and visual perception are related to scores for academic achievement on univariable regression analyses. After controlling for potential confounds (perinatal and social risk, working memory and attention), visual acuity, convergence and visual perception remained associated with reading and math computation, but only convergence and visual perception are related to spelling. The additional variance explained by visual processing is up to 6.6% for reading, 2.7% for spelling, and 2.2% for math computation. None of the visual processing variables or visual motor integration are associated with handwriting on multivariable analysis. Working memory is generally a stronger predictor of reading, spelling, and math computation than visual processing. It was concluded that visual processing difficulties are significantly related to academic outcomes in EP/ELBW adolescents; therefore, specific attention should be paid to academic

  1. Attracting young academics into the field of psychiatry and psychotherapy in Switzerland--the Zurich 'Study Focus on Psychiatry' and training concept for medical psychotherapy.

    PubMed

    Gerke, Wolfgang; Rufer, Michael; Schnyder, Ulrich

    2013-08-01

    For several years the demand regarding psychiatrists in Switzerland can only be satisfied by recruiting colleagues from other countries. Given the global increase of mental disorders, initiatives encouraging young academics to choose psychiatry as their speciality, and enhancing the attractiveness of our field, are urgently needed. Two projects for the promotion of young academics are presented in this paper, one working with medical students, the other with residents in psychiatry. The Zurich 'Study Focus on Psychiatry' provides medical students with knowledge and key competencies in psychiatry at an early stage of their undergraduate training. This way, students are offered an opportunity to have a thorough look into psychiatry as a clinical specialism and as a science. The three-year psychotherapy training curriculum in medical psychotherapy provides residents in psychiatry and psychotherapy with specific training in either cognitive behavioural, or psychodynamic, or systemic psychotherapy. Additionally, and independent of the psychotherapeutic orientation they have chosen, all trainees attend joint sessions focusing on generic elements of psychotherapy and facilitating a hands-on transfer of psychotherapeutic principles into their clinical routine. These two projects aim at enhancing the attractiveness of psychiatry and psychotherapy as a speciality, and thus contributing to the promotion of young academics.

  2. Contributions of the substrate electric field to the molecular adsorbate optical nonlinearities

    SciTech Connect

    Zouari, M.; Villaeys, A.A.

    2005-10-15

    The nonlinear optical response of an adsorbate, whose structure is altered by the inhomogeneous electrostatic field of the substrate, has been evaluated with a particular emphasis on the sum-frequency generation process. In the limiting case of an homogeneous electrostatic field, besides the contributions associated with the induced dipole moments, we have additional contributions which only exist if the adsorbed molecule has permanent dipole moments. Also, the Franck-Condon factors of the unperturbed molecule weight the internal couplings induced by the electrostatic field. For the more general inhomogeneous electrostatic field case, while the main observations remain valid, the Franck-Condon factors are modified by the molecular structure changes induced by the electrostatic field. In addition, we have a strong redistribution of the vibronic couplings resulting from the analytical Q dependence of the partial charge distribution which is a signature of the field inhomogeneities.

  3. Latinas' heritage language as a source of resiliency: impact on academic achievement in STEM fields

    NASA Astrophysics Data System (ADS)

    Stevenson, Alma D.; Gallard Martínez, Alejandro José; Brkich, Katie Lynn; Flores, Belinda Bustos; Claeys, Lorena; Pitts, Wesley

    2017-03-01

    This article highlights how the preservation of heritage languages is essential in the construction of three Georgia Latina participants' cultural identities and the creation of support networks that allow them to develop resiliency and achieve academically. We conceptualize resiliency as a strategy developed by the Latina participants using contextually mitigating factors during their STEM education. The findings presented in this manuscript are part of a larger, ongoing study of Latina resiliency and their paths to success in STEM fields in two states: Georgia and Texas. Following James Spradley's guidelines, data were collected via three separate semi-structured interviews with each participant. Intrinsic, multiple case studies were used to find both commonalities and differences, as well as to deepen our understanding of the role of the participants' heritage language in their development of resiliency in each particular case. The findings presented here were not part of a preconceived research hypothesis, but rather a theme that emerged while analyzing data collected in the state of Georgia. Georgia is not home to a long-established Hispanic/Latino population, but rather is part of the New Latino Diaspora (Wortham, Murillo and Hamann in Education in the new Latino diaspora: policy and the politics of identity. Ablex Publishing, New York, 2002), and therefore local natives do not necessarily perceive Latino immigrants and the Spanish language either as long-standing or permanent features of the state. In fact, in response to the growing diversity of the state during the past generation, Georgia has implemented multiple educational policies hostile toward immigrants and linguistic diversity (Beck and Allexsaht-Snider in Education in the new Latino diaspora: policy and the politics of identity. Ablex Press, Westport, 2002). Our findings suggest that the Latina participants' heritage languages allow them to engage in cultural traditions, encouraged by their

  4. The Contribution of International Academic Co-operation and Exchange to the Development and Advancement of Society.

    ERIC Educational Resources Information Center

    Grothus, Ulrich

    2003-01-01

    Discusses the role of the German Academic Exchange Service (DAAD) in the ongoing effort to internationalize German higher education. Describes efforts in Germany such as the introduction of bachelor's and master's degree-level programs and the restructuring of doctoral programs, as well as formation of networks with foreign universities. (EV)

  5. Longitudinal Predictors of School-Age Academic Achievement: Unique Contributions of Toddler-Age Aggression, Oppositionality, Inattention, and Hyperactivity

    ERIC Educational Resources Information Center

    Brennan, Lauretta M.; Shaw, Daniel S.; Dishion, Thomas J.; Wilson, Melvin

    2012-01-01

    This project examined the unique predictive validity of parent ratings of toddler-age aggression, oppositionality, inattention, and hyperactivity-impulsivity to academic achievement at school-age in a sample of 566 high-risk children and families. The study also investigated potential indirect effects of the Family Check-Up on school-age academic…

  6. The Contribution of Personality Traits, Motivation, Academic Risk-Taking and Metacognition to the Creative Ability in Mathematics

    ERIC Educational Resources Information Center

    Erbas, Ayhan Kursat; Bas, Selda

    2015-01-01

    The purpose of this study was to investigate the extent to which personality traits, motivation, academic risk-taking, and metacognition explain the mathematical creative ability of high school students. The participants were 217 9th-grade students that were exceptionally high achievers. The participants responded to a set of measures about…

  7. Academic Libraries: Their Rationale and Role in American Higher Education. Contributions in Librarianship and Information Science, No. 84.

    ERIC Educational Resources Information Center

    McCabe, Gerald B., Ed.; Person, Ruth J., Ed.

    This book is designed to educate campus administrators on the issues facing their libraries, and the role that a library should have on the campus. Chapters are: (1) "The Academic Library: Its Place and Role in the Institution" (Joanne R. Euster); (2) "What Community Colleges Need from Their Libraries" (David R. Dowell & Jack A. Scott); (3)…

  8. Undergraduate Latina/o Students: A Systematic Review of Research Identifying Factors Contributing to Academic Success Outcomes

    ERIC Educational Resources Information Center

    Crisp, Gloria; Taggart, Amanda; Nora, Amaury

    2015-01-01

    A systematic review was conducted to produce an up-to-date and comprehensive summary of qualitative and quantitative evidence specific to the factors related to undergraduate Latina/o student academic success outcomes during college. The purpose of the study was to make sense of and provide critique to this rapidly growing body of research, as…

  9. Factors that Contribute to or Hinder Academic Productivity: Comparing Two Groups of Most and Least Successful Olympians

    ERIC Educational Resources Information Center

    Nokelainen, Petri; Tirri, Kirsi; Campbell, James Reed; Walberg, Herbert

    2007-01-01

    In the 1940s, Lewis Terman (1954a, 1954b) studied "life success" of 730 gifted men at the midpoint of their careers and found that success is associated with stability and absence of disturbing conflicts. In this article, we use retrospective data (N = 624) from the academic Olympians in 3 countries (USA, Germany, and Finland) to study…

  10. What Makes a Good Student? How Emotions, Self-Regulated Learning, and Motivation Contribute to Academic Achievement

    ERIC Educational Resources Information Center

    Mega, Carolina; Ronconi, Lucia; De Beni, Rossana

    2014-01-01

    The authors propose a theoretical model linking emotions, self-regulated learning, and motivation to academic achievement. This model was tested with 5,805 undergraduate students. They completed the Self-Regulated Learning, Emotions, and Motivation Computerized Battery (LEM-B) composed of 3 self-report questionnaires: the Self-Regulated Learning…

  11. [Productivity and academic assessment in the Brazilian public health field: challenges for Human and Social Sciences research].

    PubMed

    Bosi, Maria Lúcia Magalhães

    2012-12-01

    This article analyzes some challenges for knowledge output in the human and social sciences in the public health field, under the current academic assessment model in Brazil. The article focuses on the qualitative research approach in human and social sciences, analyzing its status in comparison to the other traditions vying for hegemony in the public health field, conjugating the dialogue with the literature, especially the propositions pertaining to the social fields present in the work of Pierre Bourdieu, with elements concerning the field's dynamics, including some empirical data. Challenges identified in the article include hurdles to interdisciplinary dialogue and equity in the production of knowledge, based on recognition of the founding place of human and social sciences in the public health field. The article discusses strategies to reshape the current correlation of forces among centers of knowledge in public health, especially those capable of impacting the committees and agendas that define the accumulation of symbolic and economic capital in the field.

  12. Tinkering Towards Utopia: Trying to Make Sense of My Contribution to the Field

    ERIC Educational Resources Information Center

    Mulford, Bill

    2012-01-01

    Purpose: The purpose of this paper is to provide an overview of what the author believes to be his major contributions to the field of Educational Administration. Design/methodology/approach: The approach taken is a personal review and reflection based on research. For purposes of structuring the article three themes have been…

  13. The Sociology of Youth: A Reflection on Its Contribution to the Field and Future Directions

    ERIC Educational Resources Information Center

    Wyn, Johanna

    2011-01-01

    This article expands on a piece in the inaugural "Sociology of Youth Newsletter," edited by Steven Threadgold (Wyn 2010). The present article provides an opportunity to engage in a more critical exploration of the issues that youth sociology in Australia contributes to the wider field of sociology and to reflect on challenges that it…

  14. An Academic-Health Service Partnership in Nursing: Lessons from the Field

    PubMed Central

    Granger, Bradi B.; Prvu-Bettger, Janet; Aucoin, Julia; Fuchs, Mary Ann; Mitchell, Pamela H.; Holditch-Davis, Diane; Roth, Deborah; Califf, Robert M.; Gilliss, Catherine L.

    2013-01-01

    Purpose To describe the development of an academic-health services partnership undertaken to improve use of evidence in clinical practice. Approach Academic health science schools and health service settings share common elements of their missions: to educate, participate in research, and excel in healthcare delivery, but differences in the business models, incentives, and approaches to problem-solving can lead to differences in priorities. Thus, academic and health service settings do not naturally align their leadership structures or work processes. We established a common commitment to accelerate the appropriate use of evidence in clinical practice and created an organizational structure to optimize opportunities for partnering that would leverage shared resources to achieve our goal. Findings A jointly governed and funded institute integrated existing activities from the academic and service sectors. Additional resources included clinical staff and student training and mentoring, a pilot research grant-funding program, and support to access existing data. Emergent developments include an appreciation for a wider range of investigative methodologies and cross-disciplinary teams with skills to integrate research in daily practice and improve patient outcomes. Conclusions By developing an integrated leadership structure and commitment to shared goals, we developed a framework for integrating academic and health service resources, leveraging additional resources, and forming a mutually beneficial partnership to improve clinical outcomes for patients. PMID:22339774

  15. The field treatment of the nuclear spectrum. Historical foundation and two contributions to its ensuing development

    NASA Astrophysics Data System (ADS)

    Bes, Daniel R.

    2016-06-01

    The highlights of the model which was developed during the 1950s at the Niels Bohr Institute, Copenhagen, under the leadership of Aage Bohr and Ben Mottelson, are described in this contribution. Subsequently, it is shown that the field concept—the fundamental tool of the unified model—is not only an intelligent guess to describe the difficult many-body nuclear system. By means of a systematic expansion of field-coupling effects, the nuclear field theory (NFT) accounts for the overcompleteness of the initial product basis and the overlooking of the Pauli principle acting between constituents of the basis. Eventually it leads to the exact solution of the nuclear many-body problem. The description in terms of fields involves another problem if the field violates a symmetry inherent to the initial problem. The solution is borrowed from the BRST treatments of gauge systems, in which the lost symmetry is replaced by a more powerful one.

  16. The Co-Patterning of Attitude and Field in Academic Writing: What Gets Evaluated How?

    ERIC Educational Resources Information Center

    Hood, Susan

    2005-01-01

    This study explores the ways in which academic writers employ expressions of attitude in the construction of evaluative stance in the introductory sections of research papers. The study draws on the theoretical base of Systemic Functional Linguistics (SFL) (Halliday, 1994, Halliday & Matthiessen, 2004), and in particular on Appraisal theory as a…

  17. Unmasking Students' Sense of Academic Supportiveness and Climate: Results from Field Testing the AEL MASC

    ERIC Educational Resources Information Center

    Cowley, Kimberly S.; Copley, Lisa; Howley, Caitlin W.; Voelkel, Susan

    2004-01-01

    The AEL Measure of Academic Supportiveness and Climate (AEL MASC) was developed as part of the MAACK Pilot Schools project currently underway at AEL. MAACK stands for Maximizing Achievement for African American Children in Kanawha. The AEL MASC was designed to determine students' perceptions about themselves as students and about their school…

  18. The Building of a New Academic Field: The Case of French Didactiques

    ERIC Educational Resources Information Center

    Caillot, Michel

    2007-01-01

    In this article, the author attempts to show how French disciplinary "didactiques" were created and have developed. At the beginning, nobody could forecast the future and whether the "didactiques" would one day be recognised by the academic and instructional systems. The French "didactiques" are strongly based on…

  19. The contributions of William F. House to the field of implantable auditory devices.

    PubMed

    Eisenberg, Laurie S

    2015-04-01

    William F. House was a pioneer in the evolving field of cochlear implants and auditory brainstem implants. Because of his vision, innovation and perseverance, the way was paved for future clinicians and researchers to carry on the work and advance a field that has been dedicated to serving adults and children with severe to profound hearing loss. Several of William House's contributions are highlighted in this prestigious volume to honor the recipients of the 2013 Lasker-Debakey Clinical Medical Research Award. Discussed are the early inventive years, clinical trials with the single-channel cochlear implant, the team approach, pediatric cochlear implantation, and the auditory brainstem implant. Readers may be surprised to learn that those early contributions continue to have relevance today. This article is part of a Special Issue entitled .

  20. Can an interdisciplinary field contribute to one of the parent disciplines from which it emerged?

    NASA Astrophysics Data System (ADS)

    Chakraborti, Anirban; Raina, Dhruv; Sharma, Kiran

    2016-12-01

    In the light of contemporary discussions of inter and trans disciplinarity, this paper approaches econophysics and sociophysics to seek a response to the question - whether these interdisciplinary fields could contribute to physics and economics. Drawing upon the literature on history and philosophy of science, the paper argues that the two way traffic between physics and economics has a long history and this is likely to continue in the future.

  1. Academic Motivations of Pre-Service English Language Teachers

    ERIC Educational Resources Information Center

    Ariogul, Sibel

    2009-01-01

    This study examines the academic motivation, in a Turkish context, of Turkish pre-service English teachers to contribute field research. Students (n=287) completed the Academic Motivation Scale (AMS) and a demographic questionnaire. Data were analyzed using descriptive statistics, a one-way ANOVA, independent sample t-test, and Pearson product…

  2. Contribution of gravitational potential energy differences to the global stress field

    NASA Astrophysics Data System (ADS)

    Ghosh, Attreyee; Holt, William E.; Flesch, Lucy M.

    2009-11-01

    Modelling the lithospheric stress field has proved to be an efficient means of determining the role of lithospheric versus sublithospheric buoyancies and also of constraining the driving forces behind plate tectonics. Both these sources of buoyancies are important in generating the lithospheric stress field. However, these sources and the contribution that they make are dependent on a number of variables, such as the role of lateral strength variation in the lithosphere, the reference level for computing the gravitational potential energy per unit area (GPE) of the lithosphere, and even the definition of deviatoric stress. For the mantle contribution, much depends on the mantle convection model, including the role of lateral and radial viscosity variations, the spatial distribution of density buoyancies, and the resolution of the convection model. GPE differences are influenced by both lithosphere density buoyancies and by radial basal tractions that produce dynamic topography. The global lithospheric stress field can thus be divided into (1) stresses associated with GPE differences (including the contribution from radial basal tractions) and (2) stresses associated with the contribution of horizontal basal tractions. In this paper, we investigate only the contribution of GPE differences, both with and without the inferred contribution of radial basal tractions. We use the Crust 2.0 model to compute GPE values and show that these GPE differences are not sufficient alone to match all the directions and relative magnitudes of principal strain rate axes, as inferred from the comparison of our depth integrated deviatoric stress tensor field with the velocity gradient tensor field within the Earth's plate boundary zones. We argue that GPE differences calibrate the absolute magnitudes of depth integrated deviatoric stresses within the lithosphere; shortcomings of this contribution in matching the stress indicators within the plate boundary zones can be corrected by

  3. The Contribution of the Responsive Classroom Approach on Children's Academic Achievement: Results from a Three Year Longitudinal Study

    ERIC Educational Resources Information Center

    Rimm-Kaufman, Sara E.; Fan, Xitao; Chiu, Yu-Jen; You, Wenyi

    2007-01-01

    This paper reports the results of a quasi-experimental study on the contribution of the Responsive Classroom ("RC") Approach to elementary school children's reading and math performance over one-, two-, and three-year periods. All children enrolled in six schools (3 intervention and 3 control schools in a single district) were the participants in…

  4. Engaging students as partners and outreach scientists in field-based research: The pedagogical potential of changing the power balance between students and academics

    NASA Astrophysics Data System (ADS)

    Tong, V.

    2015-12-01

    Participating in authentic field-based research is an effective way of helping students develop a deeper understanding of theories and methodologies in earth sciences. However, professors and academics are generally in charge of the design of field-based activities and the roles played by the students in field research programs. In this presentation, I will discuss the pedagogical potential and impact of engaging students as i) genuine research partners, and ii) outreach scientists in field-based investigations. As research partners, students are given the opportunity to discuss and even influence the experimental design and acquisition of field data in research consortia. As outreach scientists, students engage their audience with their own inquiry-based fieldwork. I will use examples from a major geophysical research consortium and a community-based archaeological-geophysical project to illustrate these pedagogical approaches that involve changing the power balance between students and academics. The benefits to both the students and academics will be discussed.

  5. The contribution of electrical synapses to field potential oscillations in the hippocampal formation.

    PubMed

    Posłuszny, Anna

    2014-01-01

    Electrical synapses are a type of cellular membrane junction referred to as gap junctions (GJs). They provide a direct way to exchange ions between coupled cells and have been proposed as a structural basis for fast transmission of electrical potentials between neurons in the brain. For this reason GJs have been regarded as an important component within the neuronal networks that underlie synchronous neuronal activity and field potential oscillations. Initially, GJs appeared to play a particularly key role in the generation of high frequency oscillatory patterns in field potentials. In order to assess the scale of neuronal GJs contribution to field potential oscillations in the hippocampal formation, in vivo and in vitro studies are reviewed here. These investigations have shown that blocking the main neuronal GJs, those containing connexin 36 (Cx36-GJs), or knocking out the Cx36 gene affect field potential oscillatory patterns related to awake active behavior (gamma and theta rhythm) but have no effect on high frequency oscillations occurring during silent wake and sleep. Precisely how Cx36-GJs influence population activity of neurons is more complex than previously thought. Analysis of studies on the properties of transmission through GJ channels as well as Cx36-GJs functioning in pairs of coupled neurons provides some explanations of the specific influence of Cx36-GJs on field potential oscillations. It is proposed here that GJ transmission is strongly modulated by the level of neuronal network activity and changing behavioral states. Therefore, contribution of GJs to field potential oscillatory patterns depends on the behavioral state. I propose here a model, based on large body of experimental data gathered in this field by several authors, in which Cx36-GJ transmission especially contributes to oscillations related to active behavior, where it plays a role in filtering and enhancing coherent signals in the network under high-noise conditions. In contrast

  6. Drug metabolism and pharmacogenetics: the British contribution to fields of international significance

    PubMed Central

    Caldwell, John

    2006-01-01

    The branch of pharmacology we now call ‘drug metabolism', the consideration of the enzymes and procesess determining the disposition of drugs in the body, emerged in the 1840s on the continent of Europe, but British science made little or no contribution until the 1920s. From this point on, the development of the field through the 20th century was shaped to a very significant extent by a series of influential British workers, whose contributions were of global significance and who can now be seen as fathers of the subject. Since the 1950s, and gaining pace inexorably from the 1970s, the significance of drug metabolism to human therapeutics has been greatly added to by the emergence of pharmacogenetics, clinically important hereditary variation in response to drugs, which underpins the current emphasis on personalised medicine. This review examines the British contributions to both these fields through the lives of seven key contributors and attempts to place their work both in the context of its time and its lasting influence. PMID:16402125

  7. Declining Academic Fields in U.S. Four-Year Colleges and Universities, 1970-2006

    ERIC Educational Resources Information Center

    Brint, Steven; Proctor, Kristopher; Mulligan, Kerry; Rotondi, Matthew B.; Hanneman, Robert A.

    2012-01-01

    This research identifies 22 fields that declined in absolute numbers and/or prevalence over a 35-year period. Most were basic fields in the arts and sciences. Steep declines were evident only in a few fields, notably European languages and literatures. Larger, higher status, and historically liberal arts oriented institutions were less likely to…

  8. Salary-Trend Studies of Faculty for the Years 1994-95 and 1997-98 in the Following Academic Disciplines/Major Fields: Accounting, ..., Geology.

    ERIC Educational Resources Information Center

    Howe, Richard D.

    This document provides comparative salary trend data for full-time faculty in 27 academic disciplines/major fields for the baseline year 1994-95 and the trend year 1997-98 for 262 public and 387 private institutions. For each discipline/major field surveyed, the report provides a Classification of Instructional Programs (CIP) definition, data…

  9. A review on the Avicenna's contribution to the field of cardiology.

    PubMed

    Zarshenas, Mohammad M; Zargaran, Arman

    2015-03-01

    The cardiology and field of cardiovascular approaches are often mentioned as of the earliest concerns throughout the history of mankind civilization. During the golden ages of Islamic era, 9th to 12th centuries A.D., medical knowledge from various fields including cardiology was flourished by prominent Persian physicians and scholars. Among those outstanding physicians and scientists of the Islamic golden era, Avicenna is known as a famous and pioneer character. To outline the cardiovascular knowledge and contribution of Avicenna, current review compiled all his evidence-based concepts of cardiovascular findings from current medical literatures as well as those mentioned in his important medical encyclopedia, the Canon of Medicine. In this review, Avicenna's findings on cardiovascular anatomy such as his description of Willis circle, capillary circulation and arterial and ventricular contractions in the cardiovascular system have been mentioned. Also, his books and manuscripts on cardiology as well as findings and theories on cardiovascular and allied diseases were discussed. These findings are included in his descriptions on cardiac tamponade, stroke, palpitation, atherosclerosis, hypertension, association of the cardiovascular complications with erection and ejaculation, interaction between the heart and emotions as well as some of his mentioned drugs for cardiological disorders and the early concepts of drug targeting. These results can show Avicenna's great contribution to improve the sciences of cardiology in early medieval era.

  10. Violin f-hole contribution to far-field radiation via patch near-field acoustical holography.

    PubMed

    Bissinger, George; Williams, Earl G; Valdivia, Nicolas

    2007-06-01

    The violin radiates either from dual ports (f-holes) or via surface motion of the corpus (top+ribs+back), with no clear delineation between these sources. Combining "patch" near-field acoustical holography over just the f-hole region of a violin with far-field radiativity measurements over a sphere, it was possible to separate f-hole from surface motion contributions to the total radiation of the corpus below 2.6 kHz. A0, the Helmholtz-like lowest cavity resonance, radiated essentially entirely through the f-holes as expected while A1, the first longitudinal cavity mode with a node at the f-holes, had no significant f-hole radiation. The observed A1 radiation comes from an indirect radiation mechanism, induced corpus motion approximately mirroring the cavity pressure profile seen for violinlike bowed string instruments across a wide range of sizes. The first estimates of the fraction of radiation from the f-holes F(f) indicate that some low frequency corpus modes thought to radiate only via surface motion (notably the first corpus bending modes) had significant radiation through the f-holes, in agreement with net volume changes estimated from experimental modal analysis. F(f) generally trended lower with increasing frequency, following corpus mobility decreases. The f-hole directivity (top/back radiativity ratio) was generally higher than whole-violin directivity.

  11. Intrinsic electrophysiological properties of entorhinal cortex stellate cells and their contribution to grid cell firing fields

    PubMed Central

    Pastoll, Hugh; Ramsden, Helen L.; Nolan, Matthew F.

    2012-01-01

    The medial entorhinal cortex (MEC) is an increasingly important focus for investigation of mechanisms for spatial representation. Grid cells found in layer II of the MEC are likely to be stellate cells, which form a major projection to the dentate gyrus. Entorhinal stellate cells are distinguished by distinct intrinsic electrophysiological properties, but how these properties contribute to representation of space is not yet clear. Here, we review the ionic conductances, synaptic, and excitable properties of stellate cells, and examine their implications for models of grid firing fields. We discuss why existing data are inconsistent with models of grid fields that require stellate cells to generate periodic oscillations. An alternative possibility is that the intrinsic electrophysiological properties of stellate cells are tuned specifically to control integration of synaptic input. We highlight recent evidence that the dorsal-ventral organization of synaptic integration by stellate cells, through differences in currents mediated by HCN and leak potassium channels, influences the corresponding organization of grid fields. Because accurate cellular data will be important for distinguishing mechanisms for generation of grid fields, we introduce new data comparing properties measured with whole-cell and perforated patch-clamp recordings. We find that clustered patterns of action potential firing and the action potential after-hyperpolarization (AHP) are particularly sensitive to recording condition. Nevertheless, with both methods, these properties, resting membrane properties and resonance follow a dorsal-ventral organization. Further investigation of the molecular basis for synaptic integration by stellate cells will be important for understanding mechanisms for generation of grid fields. PMID:22536175

  12. In the Field: An Innovative Role Puts Academic Librarians Right in the Departments They Serve

    ERIC Educational Resources Information Center

    Johnson, Brenda L.; Alexander, Laurie A.

    2007-01-01

    Annette Haines, one of three field librarians at the University of Michigan (UM), traveled to Angouleme, France, with a faculty member to attend an international comic book festival. As the field librarian in the School of Art and Design, Haines was able to learn firsthand what materials professor Phoebe Gloeckner, a well-known graphic novelist,…

  13. Can rice field channels contribute to biodiversity conservation in Southern Brazilian wetlands?

    PubMed

    Maltchik, Leonardo; Rolon, Ana Silvia; Stenert, Cristina; Machado, Iberê Farina; Rocha, Odete

    2011-12-01

    Conservation of species in agroecosystems has attracted attention. Irrigation channels can improve habitats and offer conditions for freshwater species conservation. Two questions from biodiversity conservation point of view are: 1) Can the irrigated channels maintain a rich diversity of macrophytes, macroinvertebrates and amphibians over the cultivation cycle? 2) Do richness, abundance and composition of aquatic species change over the rice cultivation cycle? For this, a set of four rice field channels was randomly selected in Southern Brazilian wetlands. In each channel, six sample collection events were carried out over the rice cultivation cycle (June 2005 to June 2006). A total of 160 taxa were identified in irrigated channels, including 59 macrophyte species, 91 taxa of macroinvertebrate and 10 amphibian species. The richness and abundance of macrophytes, macroinvertebrates and amphibians did not change significantly over the rice cultivation cycle. However, the species composition of these groups in the irrigation channels varied between uncultivated and cultivated periods. Our results showed that the species diversity found in the irrigation channels, together with the permanence of water enables these man-made aquatic networks to function as important systems that can contribute to the conservation of biodiversity in regions where the wetlands were converted into rice fields. The conservation of the species in agriculture, such as rice field channels, may be an important alternative for biodiversity conservation in Southern Brazil, where more than 90% of wetland systems have already been lost and the remaining ones are still at high risk due to the expansion of rice production.

  14. Differences in STEM doctoral publication by ethnicity, gender and academic field at a large public research university.

    PubMed

    Mendoza-Denton, Rodolfo; Patt, Colette; Fisher, Aaron; Eppig, Andrew; Young, Ira; Smith, Andrew; Richards, Mark A

    2017-01-01

    Two independent surveys of PhD students in STEM fields at the University of California, Berkeley, indicate that underrepresented minorities (URMs) publish at significantly lower rates than non-URM males, placing the former at a significant disadvantage as they compete for postdoctoral and faculty positions. Differences as a function of gender reveal a similar, though less consistent, pattern. A conspicuous exception is Berkeley's College of Chemistry, where publication rates are tightly clustered as a function of ethnicity and gender, and where PhD students experience a highly structured program that includes early and systematic involvement in research, as well as clear expectations for publishing. Social science research supports the hypothesis that this more structured environment hastens the successful induction of diverse groups into the high-performance STEM academic track.

  15. The contribution of the delayed ionization in strong-field nonsequential double ionization

    SciTech Connect

    Chen, Yinbo; Zhou, Yueming Li, Yang; Li, Min; Lan, Pengfei; Lu, Peixiang

    2016-01-14

    With the classical ensemble model, we have investigated the pulse-duration dependence of nonsequential double ionization (NSDI) over a wide range of laser intensity. The correlated electron momentum distributions are distinctly different for the few-cycle and multiple cycle pulses, which agree well with the previous experiments. Based on this agreement, we analyzed the underlying process for the pulse-duration dependence of the electron correlation by tracing the classical trajectories. Counterintuitively, our analysis shows that the recollision-induced excited states of NSDI could resist ionization in the strong laser field for a time much longer than one optical cycle even at very high intensities. For the multiple-cycle pulses, NSDI events with such a long time delay have significant contribution to the total NSDI yields, which is responsible for the pulse-duration dependence of the observed correlated patterns in the electron momentum distributions.

  16. Contributions to the field of neurotransmitters by Japanese scientists, and reflections on my own research.

    PubMed

    Otsuka, Masanori

    2007-03-01

    PART I DESCRIBES IMPORTANT CONTRIBUTIONS MADE BY SOME JAPANESE PIONEERS IN THE FIELD OF NEUROTRANSMITTERS: (their achievements in parentheses) J. Takamine (isolation and crystallization of adrenaline); K. Shimidzu (early hint for acetylcholine as a neurotransmitter); F. Kanematsu (donation of the Kanematsu Memorial Institute in Sydney); T. Hayashi (discovery of the excitatory action of glutamate and the inhibitory action of GABA); and I. Sano (discovery of a high concentration of dopamine in striatum, its reduction in a patient with Parkinson's disease and the treatment with DOPA). In Part II, I present some of my reflections on my research on neurotransmitters. The work of my colleagues and myself has made some significant contributions to the establishment of neurotransmitter roles played by GABA and substance P, the first amino acid and the first peptide neurotransmitters, respectively. By the early 1960s, 3 substances, i.e., acetylcholine, noradrenaline, and adrenaline, had been established as neurotransmitters. Now the number of neurotransmitters is believed to be as many as 50 or even more mainly due to the inclusion of several amino acids and a large number of peptide transmitters.

  17. Contributions to the field of neurotransmitters by Japanese scientists, and reflections on my own research

    PubMed Central

    Otsuka, Masanori

    2007-01-01

    Part I describes important contributions made by some Japanese pioneers in the field of neurotransmitters: (their achievements in parentheses) J. Takamine (isolation and crystallization of adrenaline); K. Shimidzu (early hint for acetylcholine as a neurotransmitter); F. Kanematsu (donation of the Kanematsu Memorial Institute in Sydney); T. Hayashi (discovery of the excitatory action of glutamate and the inhibitory action of GABA); and I. Sano (discovery of a high concentration of dopamine in striatum, its reduction in a patient with Parkinson’s disease and the treatment with DOPA). In Part II, I present some of my reflections on my research on neurotransmitters. The work of my colleagues and myself has made some significant contributions to the establishment of neurotransmitter roles played by GABA and substance P, the first amino acid and the first peptide neurotransmitters, respectively. By the early 1960s, 3 substances, i.e., acetylcholine, noradrenaline, and adrenaline, had been established as neurotransmitters. Now the number of neurotransmitters is believed to be as many as 50 or even more mainly due to the inclusion of several amino acids and a large number of peptide transmitters. PMID:24019584

  18. Estimation of the recharge areas contributing water to the south well field, Columbus, Ohio

    USGS Publications Warehouse

    Schalk, C.W.; ,

    1996-01-01

    The city of Columbus, Ohio, operates four radial collector wells, designed to yield 42 Mgal/d (million gallons per day), in southern Franklin County, Ohio, as part of their municipal supply of water. The collector wells are adjacent to, and designed to induce infiltration from, Big Walnut Creek and Scioto River. A previously constructed, three-dimensional, steady-state and transient ground-water-flow model of this river-aquifer system was used to estimate contributing recharge areas (CRA's) and calculate particle flowpaths in southern Franklin County. The simulations were of two steady-state periods (October 1979 and March 1986) and one 5-year transient period (March 1986---June 1991). The first simulation (1979) was of conditions before construction of the collector wells. The second simulation (1986) was of conditions when the collector wells were producing 8 Mgal/d. During the 5 years covered in the transient simulation, production at the well field averaged 18.5 Mgal/d. Under the 1979 conditions, the largest ground-water contributing areas were of the quarries and Scioto River (41 and 47 percent of the study area, respectively). During 1986, when 8 Mgal/d was withdrawn, the primary contributing areas were of the quarries (40 percent), collector wells (34 percent), and rivers (8 percent). Travel times associated with simulated particles of water tracked from cells along Big Walnut Creek to their discharge points in cells along Scioto River were about 5 to 60 years in the 1979 simulation and about 7 to 41 years in the 1986 simulation. The endpoints of these particles varied as simulated pumping rates were increased to 22 Mgal/d. The 1986, 10-year CRA's of the collector wells under 8 Mgal/d-conditions totalled about 4.5 mi2. As the pumping rate was increased to 22 Mgal/d in a predictive simulation, 10-year CRA's of the collector wells increased to 6.7mi2. Because the transient simulation encompassed only 5 years, the 10-year CRA's could not be estimated from the

  19. Advances in Proteomic Technologies and Its Contribution to the Field of Cancer

    PubMed Central

    Mesri, Mehdi

    2014-01-01

    Systematic studies of the cancer genome have generated a wealth of knowledge in recent years. These studies have uncovered a number of new cancer genes not previously known to be causal targets in cancer. Genetic markers can be used to determine predisposition to tumor development, but molecularly targeted treatment strategies are not widely available for most cancers. Precision care plans still must be developed by understanding and implementing basic science research into clinical treatment. Proteomics is continuing to make major strides in the discovery of fundamental biological processes as well as more recent transition into an assay platform capable of measuring hundreds of proteins in any biological system. As such, proteomics can translate basic science discoveries into the clinical practice of precision medicine. The proteomic field has progressed at a fast rate over the past five years in technology, breadth and depth of applications in all areas of the bioscience. Some of the previously experimental technical approaches are considered the gold standard today, and the community is now trying to come to terms with the volume and complexity of the data generated. Here I describe contribution of proteomics in general and biological mass spectrometry in particular to cancer research, as well as related major technical and conceptual developments in the field. PMID:26556407

  20. Becoming an Academic: The Role of Doctoral Capital in the Field of Education

    ERIC Educational Resources Information Center

    Walker, Jude; Yoon, EeSeul

    2017-01-01

    This paper draws on Bourdieu's concepts of "field," "capital" and "habitus" to examine the learning and enculturation of alumni of a Canadian PhD programme in the discipline of Education. We introduce the concept of "doctoral capital" to help explain how and why some PhD graduates go on to secure faculty…

  1. Survey of Academic Field Experiences (SAFE): Trainees Report Harassment and Assault

    PubMed Central

    Clancy, Kathryn B. H.; Nelson, Robin G.; Rutherford, Julienne N.; Hinde, Katie

    2014-01-01

    Little is known about the climate of the scientific fieldwork setting as it relates to gendered experiences, sexual harassment, and sexual assault. We conducted an internet-based survey of field scientists (N = 666) to characterize these experiences. Codes of conduct and sexual harassment policies were not regularly encountered by respondents, while harassment and assault were commonly experienced by respondents during trainee career stages. Women trainees were the primary targets; their perpetrators were predominantly senior to them professionally within the research team. Male trainees were more often targeted by their peers at the research site. Few respondents were aware of mechanisms to report incidents; most who did report were unsatisfied with the outcome. These findings suggest that policies emphasizing safety, inclusivity, and collegiality have the potential to improve field experiences of a diversity of researchers, especially during early career stages. These include better awareness of mechanisms for direct and oblique reporting of harassment and assault and, the implementation of productive response mechanisms when such behaviors are reported. Principal investigators are particularly well positioned to influence workplace culture at their field sites. PMID:25028932

  2. Survey of academic field experiences (SAFE): trainees report harassment and assault.

    PubMed

    Clancy, Kathryn B H; Nelson, Robin G; Rutherford, Julienne N; Hinde, Katie

    2014-01-01

    Little is known about the climate of the scientific fieldwork setting as it relates to gendered experiences, sexual harassment, and sexual assault. We conducted an internet-based survey of field scientists (N = 666) to characterize these experiences. Codes of conduct and sexual harassment policies were not regularly encountered by respondents, while harassment and assault were commonly experienced by respondents during trainee career stages. Women trainees were the primary targets; their perpetrators were predominantly senior to them professionally within the research team. Male trainees were more often targeted by their peers at the research site. Few respondents were aware of mechanisms to report incidents; most who did report were unsatisfied with the outcome. These findings suggest that policies emphasizing safety, inclusivity, and collegiality have the potential to improve field experiences of a diversity of researchers, especially during early career stages. These include better awareness of mechanisms for direct and oblique reporting of harassment and assault and, the implementation of productive response mechanisms when such behaviors are reported. Principal investigators are particularly well positioned to influence workplace culture at their field sites.

  3. University-Based Teacher Education in the Field of Tension between the Academic World and Practical Experience in School: A Norwegian Case

    ERIC Educational Resources Information Center

    Elstad, Eyvind

    2010-01-01

    Teacher education at the university has to relate both to the school and to academia. Since these two worlds have values that to some extent diverge, teacher education is placed in a field of tension between the requirement to adapt to academic standards, norms, and values and the requirement to maintain a close professional relationship with the…

  4. Effects of Social Capital on Academic Success: A Narrative Synthesis

    ERIC Educational Resources Information Center

    Acar, Erkan

    2011-01-01

    Many researchers link social capital theory to education and commonly use examples from the field of education to examine social capital theory. Accordingly, they accept that reflections and contributions of social capital can be observed in the field of education. This paper examines social capital's effects on academic success in education. In…

  5. Reference, Coherence and Complexity in Students' Academic Writing: Examples from Cameroon and East-Africa Corpus

    ERIC Educational Resources Information Center

    Schmied, Josef; Nkemleke, Daniel

    2011-01-01

    This contribution discusses problems of students' academic writing in Africa. It sketches the wide field of English for Academic Purposes (EAP) and argues that reference, coherence and complexity are key concepts for evaluating student writing at university level. It uses material from African corpora to substantiate this claim and to illustrate…

  6. The Impact of Century-Scale Changes in the Core Magnetic Field on External Magnetic Field Contributions

    NASA Astrophysics Data System (ADS)

    Cnossen, Ingrid

    2017-03-01

    The Earth's internal magnetic field controls to a degree the strength, geographic positioning, and structure of currents flowing in the ionosphere and magnetosphere, which produce their own (external) magnetic fields. The secular variation of the Earth's internal magnetic field can therefore lead to long-term changes in the externally produced magnetic field as well. Here we will examine this more closely. First, we obtain scaling relations to describe how the strength of magnetic perturbations associated with various different current systems in the ionosphere and magnetosphere depends on the internal magnetic field intensity. Second, we discuss how changes in the orientation of a simple dipolar magnetic field will affect the current systems. Third, we use model simulations to study how actual changes in the Earth's internal magnetic field between 1908 and 2008 have affected some of the relevant current systems. The influence of the internal magnetic field on low- to mid-latitude currents in the ionosphere is relatively well understood, while the effects on high-latitude current systems and currents in the magnetosphere still pose considerable challenges.

  7. Disrupted Social Work Field Placement: Factors That Contribute to Premature Termination of BSW Students' Field Placement

    ERIC Educational Resources Information Center

    Tyler, Janet

    2012-01-01

    According to R. Wayne ("Legal Guidelines for Dismissing Students Because of Poor Performance in the Field," 2004), there is a widely accepted assumption in social work education that field placement provides the best opportunity to evaluate students' goodness-of-fit with the profession and is therefore used to weed out unsuitable…

  8. Analyzing panel acoustic contributions toward the sound field inside the passenger compartment of a full-size automobile.

    PubMed

    Wu, Sean F; Moondra, Manmohan; Beniwal, Ravi

    2015-04-01

    The Helmholtz equation least squares (HELS)-based nearfield acoustical holography (NAH) is utilized to analyze panel acoustic contributions toward the acoustic field inside the interior region of an automobile. Specifically, the acoustic power flows from individual panels are reconstructed, and relative contributions to sound pressure level and spectrum at any point of interest are calculated. Results demonstrate that by correlating the acoustic power flows from individual panels to the field acoustic pressure, one can correctly locate the panel allowing the most acoustic energy transmission into the vehicle interior. The panel on which the surface acoustic pressure amplitude is the highest should not be used as indicative of the panel responsible for the sound field in the vehicle passenger compartment. Another significant advantage of this HELS-based NAH is that measurements of the input data only need to be taken once by using a conformal array of microphones in the near field, and ranking of panel acoustic contributions to any field point can be readily performed. The transfer functions between individual panels of any vibrating structure to the acoustic pressure anywhere in space are calculated not measured, thus significantly reducing the time and effort involved in panel acoustic contributions analyses.

  9. Historical Roots of the Field of Learning Disabilities: Some Nineteenth-Century German Contributions.

    ERIC Educational Resources Information Center

    Opp, Gunther

    1994-01-01

    This article highlights the scientific contributions of nineteenth-century German researchers in describing neuropsychologic dysfunction and in conceptualizing and cerebrally localizing clinical syndromes associated with learning disabilities. Noted are contributions of Pierre Paul Broca, Carl Wernicke, Ludwig Lichtheim, Hugo Karl Liepmann, B.…

  10. Delineation and Prediction Uncertainty of Areas Contributing Recharge to Selected Well Fields in Wetland and Coastal Settings, Southern Rhode Island

    USGS Publications Warehouse

    Friesz, Paul J.

    2010-01-01

    Areas contributing recharge to four well fields in two study sites in southern Rhode Island were delineated on the basis of steady-state groundwater-flow models representing average hydrologic conditions. The wells are screened in sand and gravel deposits in wetland and coastal settings. The groundwater-flow models were calibrated by inverse modeling using nonlinear regression. Summary statistics from nonlinear regression were used to evaluate the uncertainty associated with the predicted areas contributing recharge to the well fields. In South Kingstown, two United Water Rhode Island well fields are in Mink Brook watershed and near Worden Pond and extensive wetlands. Wetland deposits of peat near the well fields generally range in thickness from 5 to 8 feet. Analysis of water-level drawdowns in a piezometer screened beneath the peat during a 20-day pumping period indicated vertical leakage and a vertical hydraulic conductivity for the peat of roughly 0.01 ft/d. The simulated area contributing recharge for average withdrawals of 2,138 gallons per minute during 2003-07 extended to groundwater divides in mostly till and morainal deposits, and it encompassed 2.30 square miles. Most of a sand and gravel mining operation between the well fields was in the simulated contributing area. For the maximum pumping capacity (5,100 gallons per minute), the simulated area contributing recharge expanded to 5.54 square miles. The well fields intercepted most of the precipitation recharge in Mink Brook watershed and in an adjacent small watershed, and simulated streams ceased to flow. The simulated contributing area to the well fields included an area beneath Worden Pond and a remote, isolated area in upland till on the opposite side of Worden Pond from the well fields. About 12 percent of the pumped water was derived from Worden Pond. In Charlestown, the Central Beach Fire District and the East Beach Water Association well fields are on a small (0.85 square mile) peninsula in a

  11. Schooling's "Contribution" to Contemporary Violent Conflict: Review of Theoretical Ideas and Case Studies in the Field of Education and Conflict

    ERIC Educational Resources Information Center

    Matsumoto, Mitsuko

    2015-01-01

    Some argue that the field of study of "education and conflict" has yet to be solidified since its emergence in the 1990s, partly due to the weak theory base. This article reviews the literature on the "contribution" of schooling in contemporary violent conflict, via three strands of theoretical ideas, to demonstrate the…

  12. The practice of recent radiative transfer Monte Carlo advances and its contribution to the field of microorganisms cultivation in photobioreactors

    NASA Astrophysics Data System (ADS)

    Dauchet, Jérémi; Blanco, Stéphane; Cornet, Jean-François; El Hafi, Mouna; Eymet, Vincent; Fournier, Richard

    2013-10-01

    The present text illustrates the practice of integral formulation, zero-variance approaches and sensitivity evaluations in the field of radiative transfer Monte Carlo simulation, as well as the practical implementation of the corresponding algorithms, for such realistic systems as photobioreactors involving spectral integration, multiple scattering and complex geometries. We try to argue that even in such non-academic contexts, strong benefits can be expected from the effort of translating the considered Monte Carlo algorithm into a rigorously equivalent integral formulation. Modifying the initial algorithm to simultaneously compute sensitivities is then straightforward (except for domain deformation sensitivities) and the question of enhancing convergence is turned into that of modeling a set of well identified physical quantities.

  13. Analysis of near-field components of a plasmonic optical antenna and their contribution to quantum dot infrared photodetector enhancement.

    PubMed

    Gu, Guiru; Vaillancourt, Jarrod; Lu, Xuejun

    2014-10-20

    In this paper, we analyze near-field vector components of a metallic circular disk array (MCDA) plasmonic optical antenna and their contribution to quantum dot infrared photodetector (QDIP) enhancement. The near-field vector components of the MCDA optical antenna and their distribution in the QD active region are simulated. The near-field overlap integral with the QD active region is calculated at different wavelengths and compared with the QDIP enhancement spectrum. The x-component (E(x)) of the near-field vector shows a larger intensity overlap integral and stronger correlation with the QDIP enhancement than E(z) and thus is determined to be the major near-field component to the QDIP enhancement.

  14. Leaving the Academic Library

    ERIC Educational Resources Information Center

    Luzius, Jeff; Ard, Allyson

    2006-01-01

    A survey was distributed to former academic librarians to determine why they left the field and which career they pursued afterward. Results suggest that former academic librarians are unhappy with administration, image, and salary. Time spent as librarians helped individuals in their new careers.

  15. Teacher Outreach to Families across the Transition to School: An Examination of Teachers' Practices and Their Unique Contributions to Children's Early Academic Outcomes

    ERIC Educational Resources Information Center

    Hindman, Annemarie H.; Skibbe, Lori E.; Morrison, Frederick J.

    2013-01-01

    This descriptive study explored teachers' outreach to families in preschool, kindergarten, and first grade, and its relations to children's early growth in language, literacy, and mathematics. Teachers (n = 62) completed surveys reporting the frequency of outreach practices to families, and children's (n = 210) early academic skills…

  16. Improving the Academic Performance of Non-Native English-Speaking Students: The Contribution of Pre-Sessional English Language Programmes

    ERIC Educational Resources Information Center

    Thorpe, Andy; Snell, Martin; Davey-Evans, Sue; Talman, Richard

    2017-01-01

    There is an established, if weak, inverse relationship between levels of English language proficiency and academic performance in higher education. In response, higher education institutions (HEIs) insist upon minimum entry requirements concerning language for international applicants. Many HEIs now also offer pre-sessional English courses to…

  17. Remedial Learners in a Community College Setting Contribute to Their Own Academic Success: Identifying Effective Teaching and Learning Strategies, Delivery Methods and Instructional Technologies for Remedial Learners

    ERIC Educational Resources Information Center

    Bollash, Mary C.

    2013-01-01

    The purpose of this research was to expand on previous research surrounding remedial education at the college level. This research was conducted in four phases and identified common traits for a population of remedial learners and then determined how these common elements, when implemented, positively impacted the academic success for learners in…

  18. Student Centered Homogeneous Ability Grouping: Using Bronfenbrenner's Theory of Human Development to Investigate the Ecological Factors Contributing to the Academic Achievement of High School Students in Mathematics

    ERIC Educational Resources Information Center

    Webb, Karla Denise

    2011-01-01

    The purpose of this qualitative study was to explore the interconnectedness of the environment, human development, and the factors that influence students' academic performance in a homogeneous ability grouped mathematics classroom. The study consisted of four African American urban high school juniors, 2 male and 2 female. During the 12 week…

  19. Disentangling Fine Motor Skills' Relations to Academic Achievement: The Relative Contributions of Visual-Spatial Integration and Visual-Motor Coordination

    ERIC Educational Resources Information Center

    Carlson, Abby G.; Rowe, Ellen; Curby, Timothy W.

    2013-01-01

    Recent research has established a connection between children's fine motor skills and their academic performance. Previous research has focused on fine motor skills measured prior to elementary school, while the present sample included children ages 5-18 years old, making it possible to examine whether this link remains relevant throughout…

  20. Health Behavior and Academic Achievement among Adolescents: The Relative Contribution of Dietary Habits, Physical Activity, Body Mass Index, and Self-Esteem

    ERIC Educational Resources Information Center

    Kristjansson, Alfgeir Logi; Sigfusdottir, Inga Dora; Allegrante, John P.

    2010-01-01

    This study tested a structural equation model to estimate the relationship between health behaviors, body mass index (BMI), and self-esteem and the academic achievement of adolescents. The authors analyzed survey data from the 2000 study of "Youth in Iceland", a population-based, cross-sectional sample of 6,346 adolescents in Iceland.…

  1. The future of academic innovation in the field of medical devices: is innovation still possible in orthopedics?

    PubMed

    Courvoisier, Aurélien

    2016-09-01

    Academic research is essential to bring disruptive innovation on medical devices market because the risk-taking is too high for companies and their investors. Performing clinical trials is essential to technical files but no one wants to accept responsibility for implanted off-label devices. The paper explains the academic process for innovation. We see that academic research depends, at the end, on the motivation of companies to develop a product. The key to innovation stands in the early collaboration between the surgeons, the research teams and the companies in a project. Innovation is a good idea supported by the expertise of the right people at the right moment. In orthopaedics, we need, more than ever, to stay focused on the patient benefits.

  2. Academic Blogging: Academic Practice and Academic Identity

    ERIC Educational Resources Information Center

    Kirkup, Gill

    2010-01-01

    This paper describes a small-scale study which investigates the role of blogging in professional academic practice in higher education. It draws on interviews with a sample of academics (scholars, researchers and teachers) who have blogs and on the author's own reflections on blogging to investigate the function of blogging in academic practice…

  3. Contribution of giant fields; Disappearing search for elephants in the U. S

    SciTech Connect

    Riva, J.P. Jr.

    1992-04-27

    Oil producing regions have their elephants. These are the giant fields, which, in the U.S., are those that originally contained at least 100 million bbl of recoverable oil. Like top herbivores or carnivores, these giants are relatively scarce, but they also are indicative of the health of a region, an oil producing region. This paper reports that it is difficult to overemphasize the importance of giant oil fields. According to the 1991 edition of the International Petroleum Encyclopedia, of the more than 38,880 domestic oil fields that have been discovered, only 231 are giants (0.6%). Yet, these few fields have produced 53% of domestic oil and still contain 63% of domestic reserves. Taken as a group, the 231 known domestic giant oil fields underlay about 2,310 sq miles (0.06% of U.S. land) and contain the energy equivalent of over 10 billion trees used for firewood or 60 trillion many-days of work.

  4. Towards an optical far-field measurement of higher-order multipole contributions to the scattering response of nanoparticles

    SciTech Connect

    Bauer, Thomas; Orlov, Sergej

    2015-03-02

    We experimentally show an all-optical multipolar decomposition of the lowest-order eigenmodes of a single gold nanoprism using azimuthally and radially polarized cylindrical vector beams. By scanning the particle through these tailored field distributions, the multipolar character of the eigenmodes gets encoded into 2D-scanning intensity maps even for higher-order contributions to the eigenmode that are too weak to be discerned in the direct far-field scattering response. This method enables a detailed optical mode analysis of individual nanoparticles.

  5. Academic Hospitality

    ERIC Educational Resources Information Center

    Phipps, Alison; Barnett, Ronald

    2007-01-01

    Academic hospitality is a feature of academic life. It takes many forms. It takes material form in the hosting of academics giving papers. It takes epistemological form in the welcome of new ideas. It takes linguistic form in the translation of academic work into other languages, and it takes touristic form through the welcome and generosity with…

  6. What can a participatory approach to evaluation contribute to the field of integrated care?

    PubMed

    Eyre, Laura; Farrelly, Michael; Marshall, Martin

    2016-12-08

    Better integration of care within the health sector and between health and social care is seen in many countries as an essential way of addressing the enduring problems of dwindling resources, changing demographics and unacceptable variation in quality of care. Current research evidence about the effectiveness of integration efforts supports neither the enthusiasm of those promoting and designing integrated care programmes nor the growing efforts of practitioners attempting to integrate care on the ground. In this paper we present a methodological approach, based on the principles of participatory research, that attempts to address this challenge. Participatory approaches are characterised by a desire to use social science methods to solve practical problems and a commitment on the part of researchers to substantive and sustained collaboration with relevant stakeholders. We describe how we applied an emerging practical model of participatory research, the researcher-in-residence model, to evaluate a large-scale integrated care programme in the UK. We propose that the approach added value to the programme in a number of ways: by engaging stakeholders in using established evidence and with the benefits of rigorously evaluating their work, by providing insights for local stakeholders that they were either not familiar with or had not fully considered in relation to the development and implementation of the programme and by challenging established mindsets and norms. While there is still much to learn about the benefits and challenges of applying participatory approaches in the health sector, we demonstrate how using such approaches have the potential to help practitioners integrate care more effectively in their daily practice and help progress the academic study of integrated care.

  7. The Scholarship of Academic Development.

    ERIC Educational Resources Information Center

    Eggins, Heather, Ed.; Macdonald, Ranald, Ed.

    The selections in this book address the concept and nature of academic development and examine research into and within the field. Following an introduction, "Developing a Scholarship of Academic Development: Setting the Context," by Ranald Macdonald, the chapters of part 1, "Conceptualizing Academic Development," are: (2)…

  8. Maize and prairie root contributions to soil CO2 emissions in the field

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Background and aims: A major hurdle in closing carbon budgets is partitioning soil-surface CO2 fluxes by source. This study aims to estimate CO2 resulting from root growth (RG) in the field. Methods: We used periodic 48-hour shading over two seasons to estimate and compare RG-derived CO2 in one annu...

  9. Doug Kirby's Contribution to the Field of Sex Education

    ERIC Educational Resources Information Center

    Kantor, Leslie M.; Rolleri, Lori; Kolios, Katherine

    2014-01-01

    Doug Kirby transformed the field of sex education by conducting rigorous research that led to new, critical insights about ways to strengthen programmes, evaluation and policies related to sexual health throughout the world. Throughout his career, Kirby was meticulous in compiling evidence and translating findings into actionable recommendations…

  10. Using Academic Language to Level the Playing Field for English-Language Learners in Physical Education: Part 1

    ERIC Educational Resources Information Center

    Constantinou, Phoebe; Wuest, Deborah A.

    2015-01-01

    With the common core emphasis on English language art and mathematics skills, physical educators are faced with a challenging task. Educators, in general, are expected to identifying the language demands of their discipline and develop academic language skills within each disciplinary area. In other words, educators are expected to prepare…

  11. Using Academic Language to Level the Playing Field for English Language Learners in Physical Education: Part 2

    ERIC Educational Resources Information Center

    Constantinou, Phoebe; Wuest, Deborah A.

    2015-01-01

    The common core, with its emphasis on the development of English language art and mathematics skills and literacy, presents challenges for teachers of all subjects. Academic language is expected to be developed within each disciplinary area. In other words, educators are expected to identify the language demands of their discipline and prepare…

  12. Six Pathways to Healthy Child Development and Academic Success: The Field Guide to Comer Schools in Action

    ERIC Educational Resources Information Center

    Comer, James P., Ed.; Joyner, Edward T., Ed.; Ben-Avie, Michael, Ed.

    2004-01-01

    Children and adolescents who enjoy healthy growth and development along six primary pathways are the students who learn well and achieve success in school and in life. But children from poorly functioning families and impoverished social networks too often find themselves without adequate preparation and support for the academic challenges that…

  13. Disentangling fine motor skills' relations to academic achievement: the relative contributions of visual-spatial integration and visual-motor coordination.

    PubMed

    Carlson, Abby G; Rowe, Ellen; Curby, Timothy W

    2013-01-01

    Recent research has established a connection between children's fine motor skills and their academic performance. Previous research has focused on fine motor skills measured prior to elementary school, while the present sample included children ages 5-18 years old, making it possible to examine whether this link remains relevant throughout childhood and adolescence. Furthermore, the majority of research linking fine motor skills and academic achievement has not determined which specific components of fine motor skill are driving this relation. The few studies that have looked at associations of separate fine motor tasks with achievement suggest that copying tasks that tap visual-spatial integration skills are most closely related to achievement. The present study examined two separate elements of fine motor skills--visual-motor coordination and visual-spatial integration--and their associations with various measures of academic achievement. Visual-motor coordination was measured using tracing tasks, while visual-spatial integration was measured using copy-a-figure tasks. After controlling for gender, socioeconomic status, IQ, and visual-motor coordination, and visual-spatial integration explained significant variance in children's math and written expression achievement. Knowing that visual-spatial integration skills are associated with these two achievement domains suggests potential avenues for targeted math and writing interventions for children of all ages.

  14. Volcanic hazard assessment in the Phlegraean Fields: a contribution based on stratigraphic and historical data

    NASA Astrophysics Data System (ADS)

    Rosi, M.; Santacroce, R.

    1984-06-01

    Phenomena occurring since 1982 in the Phlegraean Fields, interpreted as precursors of a potential renewal of volcanic activity, have forced us to anticipate some conclusions of a volcanic-hazard study based on the reconstruction of past eruptions in the area, to serve as basis for civil defense preparedness plans. The eruptive history of the Phlegraean Fields suggests a progressive decrease with time in the strength of eruptive phenomena paralleling a migration of vents towards the center of the Phlegraean caldera. Studies concerning the volcanic risk zonation were therefore concentrated on activities during the last 4,500 years and two eruptions (Monte Nuovo and Agnano Monte Spina), that occurred in 1538 and 4,400 years B.P., respectively were selected as the «reference eruptions» from which possible eruption scenarios were drawn.

  15. [African silhouettes and field photography. M. Griaule's contribution to the Maussian "discovery" of body techniques].

    PubMed

    Despoix, Philippe

    2010-01-01

    This essay focuses on the interaction between the new reproduction media and corresponding reconfiguration of research fields in anthropology using the case of the "techniques of the body" - a concept developed by Marcel Mauss (1872-1950). For Mauss, the initiator of this discipline in France, body skills constituted the most important anthropological entity resulting from the confrontation of technical images and his interest in walking techniques. Three scenarios are especially significant for Mauss's formulation of "body techniques" as a genuine concept: the front during the World War I, a New Yorke hospital in 1926, and an ethnographical field study conducted in Africa during the ate 1920s. Both, the photographic media as well as the Abyssinian expedition of his student Marcel Griaule, whose research publication Mauss co-authored (Silhouettes et graffiti abyssins) n 1933, take centre stage here.

  16. Contributions to Astrogeology: Geology of the lunar crater volcanic field, Nye County, Nevada

    NASA Technical Reports Server (NTRS)

    Scott, D. H.; Trask, N. J.

    1971-01-01

    The Lunar Crater volcanic field in east-central Nevada includes cinder cones, maars, and basalt flows of probably Quaternary age that individually and as a group resemble some features on the moon. Three episodes of volcanism are separated by intervals of relative dormancy and erosion. Changes in morphology of cinder cones, degree of weathering, and superposition of associated basalt flows provide a basis for determining the relative ages of the cones. A method has been devised whereby cone heights, base radii, and angles of slope are used to determine semiquantitatively the age relationships of some cinder cones. Structural studies show that cone and crater chains and their associated lava flows developed along fissures and normal faults produced by tensional stress. The petrography of the basalts and pyroclastics suggests magmatic differentiation at depth which produced interbedded subalkaline basalts, alkali-olivine basalts, and basanitoids. The youngest flows in the field are basanitoids.

  17. Contributions to the UY(1 ) Chern-Simons term and the evolution of fermionic asymmetries and hypermagnetic fields

    NASA Astrophysics Data System (ADS)

    Rostam Zadeh, S.; Gousheh, S. S.

    2016-09-01

    We study the simultaneous evolution of electron, neutrino, and quark asymmetries and large-scale hypermagnetic fields in the symmetric phase of the electroweak plasma in the temperature range 100 GeV ≤T ≤10 TeV , taking into account the chirality flip processes via inverse Higgs decays and fermion number violation due to Abelian anomalies. We present a derivation of the coefficient of the Chern-Simons term for the hypercharge gauge field, showing that the left-handed and right-handed components of each fermion species contribute with opposite sign. This is in contrast to the results presented in some of the previous works. The UY(1 ) Chern-Simons term affects the resulting anomalous magnetohydrodynamic equations. We solve the resulting coupled evolution equations for the lepton and baryon asymmetries, as well as the hypermagnetic field to obtain their time evolution along with their values at the electroweak phase transition (TEW˜100 GeV ) for a variety of critical ranges for their initial values at T =10 TeV . We first investigate the results of this sign change by directly comparing our results with those obtained in one of the previous works and find that matter asymmetry generation increases considerably in the presence of a strong hypermagnetic field. Furthermore, we find that a strong hypermagnetic field can generate matter asymmetry starting from absolutely zero asymmetry, while matter asymmetry can generate a hypermagnetic field provided the initial value of the latter is nonzero.

  18. The Contribution of the Division of Radiophysics Murraybank Field Station to International Radio Astronomy

    NASA Astrophysics Data System (ADS)

    Wendt, Harry; Orchiston, Wayne; Slee, Bruce

    During the 1950s Australia was one of the world's foremost astronomical nations owing primarily to the work of the dynamic radio astronomy group within the Commonwealth Scientific and Industrial Research Organisation's Division of Radiophysics. Most of the observations were made at the network of field stations maintained by the Division in or near Sydney, and one of these field stations was Murraybank in the north-western suburbs of Sydney. GVaucouleursDe1954The Magellanic Clouds and the GalaxyThe Observatory7423311954Obs....74...23DDe Vaucouleurs, G., 1954a. The Magellanic Clouds and the Galaxy. The Observatory, 74, 23-31. GVaucouleursDe1954The Magellanic Clouds and the Galaxy, IIThe Observatory741581641954Obs....74..158DDe Vaucouleurs, G., 1954b. The Magellanic Clouds and the Galaxy, II. The Observatory, 74, 158-164. GVaucouleursDe1961Classification and radial velocities of bright southern galaxiesMemoirs of the Royal Astronomical Society68

  19. Turkey’s contribution to medicine: Main institutions, fields and publications

    PubMed Central

    Onat, Altan

    2013-01-01

    Objective: To identify and disclose publications from Turkey with the greatest “genuine” contributons to medicine in the past 50 years. Material and Methods: Based on the data of Web of Science, publications originating from Turkey’s institutions that were received by May, 2013, ≥72 citations were identified, after excluding papers having more than a minor share by international authors. Results: Primary authors numbering 223 generated 271 medical papers, each receiving ≥72 (95% CI 72; 263) citations. The articles cited herein were of a level of top global 8–10% papers. Half of the articles were published in 1997–2004. Compared with about 25–28 papers annually 10 years previously, it is estimated that currently only 20 papers are generated in Turkey annually, representing a global share of only 1.5 per thousand. The rate of rise registered in the period 1995–2004 may be anticipated to attenuate. Internal medicine, led by rheumatology, cardiology and hematology, and neurosciences were represented at 1.8-fold odds higher than the overall average. Led by Behçet’s disease, health issues encountered more widely than in other populations, formed frequent topics of contribution. Led by the Medical Faculties of Istanbul, Hacettepe, Ankara Universities and the Military Medical Academy, only 33 medical faculties and 14 public and private hospitals constituted sources. Conclusion: Since the elicited results are unsatisfactory, compared with Turkey’s potential, much more concerted efforts should be directed to rebuild a milieu favorable to promote research likely to contribute to medicine. PMID:25931859

  20. Understanding the different lightning detection technologies: A contribution from CHUVA-GLM field campaign

    NASA Astrophysics Data System (ADS)

    Morales, C.; Albrecht, R. I.; Goodman, S.; Hoeller, H.; Bailey, J.; Blakeslee, R.; Rudlosky, S.; Hall, J.; Anselmo, E. M.; Neves, J. R.; Lacerda, M.

    2012-04-01

    CHUVA is a Brazilian research program that is characterizing the main precipitating systems observed in Brazil as a support for Global Precipitation Measurement (GPM) mission. CHUVA conducts a series of field campaigns in the time frame of 2010-2013 that sample raining systems from maritime to continental regime in polluted and clean environments. From November of 2011 through March of 2012, CHUVA is hosting a field program at Vale do Paraiba, southeast of Brazil, where NOAA and EUMETSAT deployed 12 LMA and 7 LINET antennas respectively to gather lightning measurements to support the development of algorithms that will be employed by GOES-R and Third Generation Meteosat satellites. Due to this opportunity, other lightning detection systems have been invited to participate in this campaign. As a result, for the first time it will be possible to gather coincident measurements from 10 different lightning detection technologies, i.e., a) VHF: LMA and TLS200 Vaisala; b) VLF: WWLLN, STARNET, Vaisala GLD360, WSI and ATDNet; c) VLF/LF: RINDAT, LINET; c) ELF/VLF/LF/VHF: Weather Bug. As each system uses different frequencies, detection (sky/ground waves or line of sight, electrical and magnetic fields) and methodology for location (TOA, ATD and interferometry) it is expect that each system observes different parts of the lightning flash. Thus taking the opportunity that LMA measures most of the lightning sources associated to all atmospheric discharges, this study will concentrate on describing what each technology measures/detects in respect to LMA source over selected thunderstorms.

  1. Holocene geomagnetic field intensity variations: Contribution from the low latitude Canary Islands site

    NASA Astrophysics Data System (ADS)

    Kissel, C.; Laj, C.; Rodriguez-Gonzalez, A.; Perez-Torrado, F.; Carracedo, J. C.; Wandres, C.

    2015-11-01

    New absolute paleomagnetic intensity (PI) are investigated from 37 lava flows located at Tenerife and Gran Canaria (Canary Islands). They complete previously published directional results from the same flows and therefore allow to examine the time variations of the full geomagnetic vector. Twenty-eight flows are radiocarbon dated between 1706 AD and about 13 200 BC and one is historical. Eight other flows are not dated but they have stratigraphic links with the dated flows and archeomagnetic ages had been attributed to them based on their paleomagnetic directions. Various mineralogical analyses were conducted, giving access to the nature of the magnetic minerals and to their grain size. We performed the original Thellier and Thellier paleointensity (PI) experiments with a success rate of about 65% coupling this experiment with the strict set of selection criteria PICRIT-03. The mean PIs at the flow level are based on 3 to 12 independent PI determinations except for one site in which only one reliable determination could be obtained. The data indicate some variability in the local field intensity with a prominent PI peak centered around 600 BC and reaching 80 μT (VADM 16 ×1022 Am2), documented for the first time in this region. Combined with the published data obtained from western Africa, Spain, Portugal, Morocco and the Azores within a 2000 km-radius around the Canary Islands, our data allow to construct a curve illustrating the Earth magnetic field intensity fluctuations for Southwestern Europe/Western Africa. This curve, compared to the one produced for the Middle East and one calculated for Central Asia shows that maximum intensity patches have a very large geographical extent. They do not yet appear clearly in the models of variations of the dipolar field intensity.

  2. Veterinary contributions to wildlife biology: participation in avian field studies in Alaska.

    PubMed

    Degernes, Laurel A

    2007-03-01

    This report describes the author's experiences in participating in avian research during 3 field seasons in remote areas in Prince William Sound (PWS), located in south-central Alaska. Veterinary support was needed to biopsy the livers of nestling and adult pigeon guillemots (Cepphus columba) and adult black oystercatchers (Haematopus bachmani). These surgeries were part of larger research studies investigating guillemot and oystercatcher populations and possible continued exposure to residual crude oil in the marine environment after the Exxon Valdez oil spill in PWS in 1989.

  3. Klein-Gordon Fields and Bose-Einstein Condensates: Thermal Bath Contributions

    NASA Astrophysics Data System (ADS)

    Castellanos, E.; Matos, T.

    2013-04-01

    We analyze the consequences caused by a thermal bath upon the properties associated to the symmetry breaking of scalar fields with one-loop correction potential. Concerning the nonrelativistic regime associated with the aforementioned system, we calculate the shift in the condensation temperature caused by the thermal bath, assuming a harmonic oscillator type potential. We prove that the shift in the condensation temperature depends on the associated scale of the system. In addition, we obtain bounds associated to the scale that could lead to relevant corrections on the condensation temperature under typical conditions.

  4. Contributions to the Fourth Solar Wind Conference. [interplanetary magnetic fields and medium

    NASA Technical Reports Server (NTRS)

    Acuna, M. H.; Behannon, K. W.; Burlaga, L. F.; Lepping, R.; Ness, N.; Ogilvie, K.; Pizzo, J.

    1979-01-01

    Recent results in interplanetary physics are examined. These include observations of shock waves and post-shock magnetic fields made by Voyager 1, 2; observations of the electron temperature as a function of distance between 1.36 AU and 2.25 AU; and observations of the structure of sector boundaries observed by Helios 1. A theory of electron energy transport in the collisionless solar wind is presented, and compared with observations. Alfven waves and Alvenic fluctuations in the solar wind are also discussed.

  5. Reengineering Academic Teams toward a Network Organizational Structure

    ERIC Educational Resources Information Center

    Kaldis, Emmanouil; Koukoravas, Konstantinos; Tjortjis, Christos

    2007-01-01

    This article examines student teamwork in the academic field from a structural perspective. Student teams are often prearranged and then left to organize themselves and get on with their work, without any further structural support; this, however, can become a negative experience on teamwork. A varied contribution among team members often occurs…

  6. Pliocene to Present Paleosecular Variation at Low Latitudes: Contribution to the Time- Averaged Field Global Database

    NASA Astrophysics Data System (ADS)

    Gogichaishvili, A.

    2009-05-01

    In this study, we present results from 82 paleomagnetic sites (about 500 standard cores) from Trans-Mexican Volcanic Belt (including the Michoacan Guanajuato Volcanic Field) and Socorro Island (Pacific Ocean). All these sites were recently dated by means of K-Ar and/or 40Ar-39Ar systematics and span from 5 Ma to present. In addition, many burned and unburned archeological materials were used to estimate the variation of Earth's magnetic field during the last two millennia. The mean paleodirection obtained in this study, discarding intermediate polarity sites, is I = 36.3°, D = 2.1 °, k = 62, α95 = 5.1°. These directions are practically undistinguishable from the expected Plio-Pleistocene paleodirections, as derived from reference poles for the North American polar wander curve and in agreement with previously reported directions from nearby lavas of Trans-Mexican Volcanic Belt. This suggests that no major tectonic deformation occurred in studied area. The paleosecular variation is estimated trough the study of the scatter of virtual geomagnetic poles giving SF = 16.4 with SU = 20.6 and SL = 12.2 (upper and lower limits respectively). These values are slightly higher with respect to the predicted by the latitude-dependent variation models for the last 5 Ma.

  7. Field method for separating the contribution of surface-connected preferential flow pathways from flow through the soil matrix

    NASA Astrophysics Data System (ADS)

    Sanders, Emily C.; Abou Najm, Majdi R.; Mohtar, Rabi H.; Kladivko, Eileen; Schulze, Darrell

    2012-04-01

    Liquid latex was used as a method to seal visible surface-connected preferential flow pathways (PFPs) in the field in an effort to block large surface-connected preferential flow and force water to move through the soil matrix. The proposed approach allows for the quantification of the contribution of large surface-connected cracks and biological pores to infiltration at various soil moisture states. Experiments were conducted in a silty clay loam soil in a field under a no-till corn-soybean rotation planted to corn. Surface intake rates under ponding were measured using a simplified falling head technique under two scenarios: (1) natural soil conditions with unaltered PFPs and (2) similar soil conditions with latex-sealed large macropores at the surface. Results indicated that the contribution of flow from large surface-connected macropores to overall surface intake rates varied from approximately 34% to 99% depending on the initial moisture content and macroporosity present. However, evidence of preferential flow continued to appear in latex-sealed plots, suggesting significant contributions to preferential flow from smaller structural macropores, particularly in two out of four tests where no significant differences were observed between control and latex-sealed plots.

  8. Commentary: collaboration in dual degree programs contributes something new to both fields.

    PubMed

    Boumil, Marcia M

    2014-05-01

    Dual degree programs in public health and law have blossomed in the United States and beyond. They are traditionally promoted on the premise that public health efforts often require legal authority to legitimize and implement their goals and objectives, and that participation of lawyers safeguards respect for individual rights, privacy, and autonomy against governmental intrusion in furtherance of public health objectives. Thus, lawyers who understand public health are far more valuable in promoting population health than traditional constitutional and administrative law practitioners without such understanding. On the public health side, epidemiologists and other practitioners trained in the law ensure that reliable data inform public policy. In the classroom, we have found that dual degree students enrich the educational experience in both fields, broadening understanding and creating conversations that transcend law or public health alone.

  9. Holocene geomagnetic field variations from low latitude site: contribution from the Canary Islands

    NASA Astrophysics Data System (ADS)

    Kissel, Catherine; Laj, Carlo; Rodriguez-Gonzalez, Alejandro; Perez-Torrado, Francisco; Carrracedo, Juan-Carlos; Wandres, Camille

    2016-04-01

    Full geomagnetic vector information was retrieved from 37 lava flows (corresponding to 38 sites because one flow was sampled at two different localities) located in Tenerife and Gran Canaria (Canary Islands). Twenty-eight flows are dated between 1706 AD and about 13200 BC and one is historical. Eight other non-dated flows have stratigraphic links with the dated flows and at the end, our study allowed us to attribute to them archeomagnetic ages based on their paleomagnetic characteristics. Various mineralogical analyses were conducted, giving access to the nature and grain size of the magnetic minerals. Full stepwise (about 13 steps) thermal and AF demagnetizations were conducted on more than 400 samples to determine the paleomagnetic directions. The individual MAD values are on the average about 2° and the mean precision parameter at the flow scale (alpha95) is 4.2°. For paleointensities (PI), we performed the original Thellier and Thellier experiments with a success rate of about 65%, coupling it with the strict set of selection criteria PICRIT-03. The mean PIs at the flow level are based on 3 to 12 independent PI determinations except for one site in which only one reliable determination could be obtained. The obtained data are unique in this area over the 1000-14000 BC period and they are complementary to the dataset obtained in the Canary Islands for the last 500 years. Over the last 3 kyr, they indicate some variability in the local field intensity with a prominent PI peak centered around 600 BC and reaching 80 μT (VADM 16 x 10 ^22 Am ^2), documented by four different flows and associated to significantly easterly deviated declinations. The directional data are rather consistent with the most recent models proposed for that area but the obtained PI indicate that models largely underestimate the paleointensities. Combined with published data obtained from western Africa, Spain, Portugal, Morocco and the Azores within a 2000 km-radius around the Canary

  10. Local measure of the electromagnetic field in magnetic resonance coils: How do simulations help to disentangle the contributions of the electric and magnetic fields?

    PubMed

    Dillmann, Baudouin; Dubois, Luc; Paleczny, Erick; Trébosc, Julien; Amoureux, Jean-Paul; Pourpoint, Frédérique; Lafon, Olivier

    The development of probes for Nuclear Magnetic Resonance (NMR) spectroscopy of metabolites, biomolecules or materials requires the accurate determination of the radio-frequency (RF) magnetic field strength, B1, at the position of the sample since this RF-field strength is related to the signal sensitivity and the excitation bandwidth. The Ball Shift (BS) technique is a commonly employed test bench method to measure the B1 value. Nevertheless, the influence of the RF electric field, E1, on BS is often overlooked. Herein, we derive, from Maxwell equations, an analytical expression of the BS, which shows the contribution of both the electric and magnetic energies to the BS value. This equation shows that the BS allows quantifying the B1 field strength only in regions where the electric energy is small with respect to the magnetic one. The numerical simulations of electromagnetic (EM) field and energy prove that this condition is fulfilled at 100.5MHz inside the electrically balanced coil of a double-resonance (1)H/X 4mm Magic Angle Spinning (MAS) probe since for that circuit, the center of the coil is an antinode for the B1 standing wave and a node for the E1 one. We also show that the simulated BS values agree well with the experimental ones. Conversely, NMR experiments show that the contribution of the electric energy to BS becomes significant when the X channel of this probe is connected to a frequency splitter. In that case, the use of BS method to estimate the B1 value is compromised.

  11. Elucidating the sole contribution from electromagnetic near-fields in plasmon-enhanced Cu2O photocathodes

    DOE PAGES

    DuChene, Joseph S.; Williams, Benjamin P.; Johnston-Peck, Aaron C.; ...

    2015-11-05

    Despite many promising reports of plasmon-enhanced photocatalysis, the inability to identify the individual contributions from multiple enhancement mechanisms has delayed the development of general design rules for engineering efficient plasmonic photocatalysts. Herein, we construct a plasmonic photocathode comprised of Au@SiO2 (core@shell) nanoparticles embedded within a Cu2O nanowire network to exclusively examine the contribution from one such mechanism: electromagnetic near-field enhancement. The influence of the local electromagnetic field intensity is correlated with the overall light-harvesting efficiency of the device through variation of the SiO2 shell thickness (5—22 nm) to systematically tailor the distance between the plasmonic Au nanoparticles and the Cu2Omore » nanowires. A three-fold increase in device photocurrent is achieved upon integrating the Au@SiO2 nanoparticles into the Cu2O nanowire network, further enabling a ~40% reduction in semiconductor film thickness while maintaining photocathode performance. Photoelectrochemical results are further correlated with photoluminescence studies and optical simulations to confirm that the near-field enhancement is the sole mechanism responsible for increased light absorption in the plasmonic photocathode.« less

  12. Septic Systems Contribution to Phosphorus in Shallow Groundwater: Field-Scale Studies Using Conventional Drainfield Designs

    PubMed Central

    Mechtensimer, Sara

    2017-01-01

    Septic systems can be a potential source of phosphorus (P) in groundwater and contribute to eutrophication in aquatic systems. Our objective was to investigate P transport from two conventional septic systems (drip dispersal and gravel trench) to shallow groundwater. Two new in-situ drainfields (6.1 m long by 0.61 m wide) with a 3.72 m2 infiltrative surface were constructed. The drip dispersal drainfield was constructed by placing 30.5 cm commercial sand on top of natural soil and the gravel trench drainfield was constructed by placing 30.5 cm of gravel on top of 30.5 cm commercial sand and natural soil. Suction cup lysimeters were installed in the drainfields (at 30.5, 61, 106.7 cm below infiltrative surface) and piezometers were installed in the groundwater (>300 cm below infiltrative surface) to capture P dynamics from the continuum of unsaturated to saturated zones in the septic systems. Septic tank effluent (STE), soil-water, and groundwater samples were collected for 64 events (May 2012–Dec 2013) at 2 to 3 days (n = 13), weekly (n = 29), biweekly (n = 17), and monthly (n = 5) intervals. One piezometer was installed up-gradient of the drainfields to monitor background groundwater (n = 15). Samples were analyzed for total P (TP), orthophosphate-P (PO4–P), and other–P (TP—PO4-P). The gravel trench drainfield removed significantly (p<0.0001) greater TP (~20%) than the drip dispersal in the first 30.5 cm of the drainfield. However, when STE reached >300 cm in the groundwater, both systems had similar TP reductions of >97%. After 18 months of STE application, there was no significant increase in groundwater TP concentrations in both systems. We conclude that both drainfield designs are effective at reducing P transport to shallow groundwater. PMID:28107505

  13. The Contribution of Local Stresses in the Western Europe Stress Field

    NASA Astrophysics Data System (ADS)

    Kusters, D.; Camelbeeck, T.; de Viron, O.; Van Camp, M. J.

    2013-12-01

    The analysis of the World Stress Map (WSM) has evidenced first and second stress patterns (Heidbach et al. 2013) in Western Europe. The long wavelength pattern is controlled by plate boundary forces and transmitted into the plate interior. The second order is due to local topography, density and strength contrasts and can modify significantly the long wavelength component of the stress field. We propose to use the second spatial derivatives of a geoid height grid to evaluate the stress generated at the local scale by the spatial variations of the Gravitational Potential Energy (GPE), which is related to inhomogeneous topography and mass distribution in the lithosphere (Camelbeeck et al., 2013). This allows estimating whether this local component could be dominant in the tectonic stress, mainly by comparing our results with the WSM dataset and earthquake fault-plane solutions. For the northern Alps, we obtain results similar to the ones obtained for the Pyrenees by Camelbeeck et al. (Lithosphere, 2013), i.e. 70% of focal mechanisms are in agreement with the local stresses inferred from the geoid. This agrees with Heidbach et al. (2007), who showed that the short wavelength stress pattern is predominant in the Alps In Great Britain, the first order pattern is expected to be the main factor in the global stress field such that in principle, our method may not be appropriate. However, our tectonic style predicted from the geoid agrees with most of the earthquake focal mechanisms, of which 70% correspond to our main horizontal stress direction (σH). Hence, the local stresses should not be neglected when assessing the overall stress state in the UK. On the South Norway shelf, Pascal and Cloetingh (2009) computed the gravitational potential stresses (GPSt). This model generally reflects the WSM and has an intermediate wavelength pattern. However, it does not allow estimating the local stresses due to small geological structures. At such short wavelength, our method

  14. Toluene depletion in produced oil contributes to souring control in a field subjected to nitrate injection.

    PubMed

    Agrawal, Akhil; Park, Hyung Soo; Nathoo, Safia; Gieg, Lisa M; Jack, Thomas R; Miner, Kirk; Ertmoed, Ryan; Benko, Aaron; Voordouw, Gerrit

    2012-01-17

    Souring in the Medicine Hat Glauconitic C field, which has a low bottom-hole temperature (30 °C), results from the presence of 0.8 mM sulfate in the injection water. Inclusion of 2 mM nitrate to decrease souring results in zones of nitrate-reduction, sulfate-reduction, and methanogenesis along the injection water flow path. Microbial community analysis by pyrosequencing indicated dominant community members in each of these zones. Nitrate breakthrough was observed in 2-PW, a major water- and sulfide-producing well, after 4 years of injection. Sulfide concentrations at four other production wells (PWs) also reached zero, causing the average sulfide concentration in 14 PWs to decrease significantly. Interestingly, oil produced by 2-PW was depleted of toluene, the preferred electron donor for nitrate reduction. 2-PW and other PWs with zero sulfide produced 95% water and 5% oil. At 2 mM nitrate and 5 mM toluene, respectively, this represents an excess of electron acceptor over electron donor. Hence, continuous nitrate injection can change the composition of produced oil and nitrate breakthrough is expected first in PWs with a low oil to water ratio, because oil from these wells is treated on average with more nitrate than is oil from PWs with a high oil to water ratio.

  15. Local and transient structural changes in stratum corneum at high electric fields: contribution of Joule heating.

    PubMed

    Pliquett, U; Gallo, S; Hui, S W; Gusbeth, Ch; Neumann, E

    2005-09-01

    Electroporation of skin is accompanied by local heating, such that thermally induced structural changes of the stratum corneum (SC) accompany the field effect. Comparing on the time scale, the local changes in structure, temperature and conductance of the SC, during and after the pulse, it is seen that Joule heating also facilitates the subsequent molecular transport. It is found that the transport of medium-sized, ionic molecules occurs through localized transport regions (LTR). The size of a LTR increases with the pulse length, whereas the density of the LTRs increases with increasing voltage, for instance at U(SC=)80 V, the LTR cover approximately 0.02--1% of the surface area. The state of low resistance within the LTR is long-lived. During high voltage application, the center of the LTR is heated above the phase transition temperature of the SC lipids (70 degrees C) and the heat front propagates outwards. Inside the SC, the pulse causes aggregates of small-sized vesicles. At a higher temperature, the aggregate formation and their disappearance are delayed. Multiple pulses with the applied voltage of U(appl)=80 V induce the formation of long-lasting vesicle aggregates with a diameter of slashed circle=1--30 microm, covering 0.05--0.5% of the total sample area. The electric energy dissipated within the LTR during high voltage application is apparently sufficient to raise the temperature well above the phase transition temperature of the lipids of the SC, accounting for the conformational changes from the multi-lamella to the vesicular structures.

  16. Academic writing

    NASA Astrophysics Data System (ADS)

    Eremina, Svetlana V.

    2003-10-01

    The series of workshops on academic writing have been developed by academic writing instructors from Language Teaching Centre, Central European University and presented at the Samara Academic Writing Workshops in November 2001. This paper presents only the part dealing with strucutre of an argumentative essay.

  17. Palaeomagnetism of the Upper Miocene- Lower Pliocene lavas from the East Carpathians: contribution to the paleosecular variation of geomagnetic field

    PubMed Central

    Vişan, Mădălina; Panaiotu, Cristian G.; Necula, Cristian; Dumitru, Anca

    2016-01-01

    Investigations of the paleosecular variation of the geomagnetic field on geological timescales depend on globally distributed data sets from lava flows. We report new paleomagnetic results from lava flows of the East Carpathian Mountains (23.6°E, 46.4°N) erupted between 4 and 6 Ma. The average virtual geomagnetic pole position (76 sites) includes the North Geographic Pole and the dispersion of virtual geomagnetic poles is in general agreement with the data of the Time Averaged geomagnetic Field Initiative. Based on this study and previous results from the East Carpathians obtained from 0.04–4 Ma old lava flows, we show that high value of dispersion are characteristic only for 1.5–2.8 Ma old lava flows. High values of dispersion during the Matuyama chron are also reported around 50°N, in the global paleosecular variation data set. More data are needed at a global level to determine if these high dispersions reflect the behaviour of the geomagnetic field or an artefact of inadequate number of sites. This study of the East Carpathians volcanic rocks brings new data from southeastern Europe and which can contribute to the databases for time averaged field and paleosecular variation from lavas in the last 6 Ma. PMID:26997549

  18. Palaeomagnetism of the Upper Miocene- Lower Pliocene lavas from the East Carpathians: contribution to the paleosecular variation of geomagnetic field

    NASA Astrophysics Data System (ADS)

    Vişan, Mădălina; Panaiotu, Cristian G.; Necula, Cristian; Dumitru, Anca

    2016-03-01

    Investigations of the paleosecular variation of the geomagnetic field on geological timescales depend on globally distributed data sets from lava flows. We report new paleomagnetic results from lava flows of the East Carpathian Mountains (23.6°E, 46.4°N) erupted between 4 and 6 Ma. The average virtual geomagnetic pole position (76 sites) includes the North Geographic Pole and the dispersion of virtual geomagnetic poles is in general agreement with the data of the Time Averaged geomagnetic Field Initiative. Based on this study and previous results from the East Carpathians obtained from 0.04–4 Ma old lava flows, we show that high value of dispersion are characteristic only for 1.5–2.8 Ma old lava flows. High values of dispersion during the Matuyama chron are also reported around 50°N, in the global paleosecular variation data set. More data are needed at a global level to determine if these high dispersions reflect the behaviour of the geomagnetic field or an artefact of inadequate number of sites. This study of the East Carpathians volcanic rocks brings new data from southeastern Europe and which can contribute to the databases for time averaged field and paleosecular variation from lavas in the last 6 Ma.

  19. Palaeomagnetism of the Upper Miocene- Lower Pliocene lavas from the East Carpathians: contribution to the paleosecular variation of geomagnetic field.

    PubMed

    Vişan, Mădălina; Panaiotu, Cristian G; Necula, Cristian; Dumitru, Anca

    2016-03-21

    Investigations of the paleosecular variation of the geomagnetic field on geological timescales depend on globally distributed data sets from lava flows. We report new paleomagnetic results from lava flows of the East Carpathian Mountains (23.6°E, 46.4°N) erupted between 4 and 6 Ma. The average virtual geomagnetic pole position (76 sites) includes the North Geographic Pole and the dispersion of virtual geomagnetic poles is in general agreement with the data of the Time Averaged geomagnetic Field Initiative. Based on this study and previous results from the East Carpathians obtained from 0.04-4 Ma old lava flows, we show that high value of dispersion are characteristic only for 1.5-2.8 Ma old lava flows. High values of dispersion during the Matuyama chron are also reported around 50°N, in the global paleosecular variation data set. More data are needed at a global level to determine if these high dispersions reflect the behaviour of the geomagnetic field or an artefact of inadequate number of sites. This study of the East Carpathians volcanic rocks brings new data from southeastern Europe and which can contribute to the databases for time averaged field and paleosecular variation from lavas in the last 6 Ma.

  20. Relative Contributions of Geothermal Pumping and Long-Term Earthquake Rate to Seismicity at California Geothermal Fields

    NASA Astrophysics Data System (ADS)

    Weiser, D. A.; Jackson, D. D.

    2015-12-01

    In a tectonically active area, a definitive discrimination between geothermally-induced and tectonic earthquakes is difficult to achieve. We focus our study on California's 11 major geothermal fields: Amedee, Brawley, Casa Diablo, Coso, East Mesa, The Geysers, Heber, Litchfield, Salton Sea, Susanville, and Wendel. The Geysers geothermal field is the world's largest geothermal energy producer. California's Department of Oil Gas and Geothermal Resources provides field-wide monthly injection and production volumes for each of these sites, which allows us to study the relationship between geothermal pumping activities and seismicity. Since many of the geothermal fields began injecting and producing before nearby seismic stations were installed, we use smoothed seismicity since 1932 from the ANSS catalog as a proxy for tectonic earthquake rate. We examine both geothermal pumping and long-term earthquake rate as factors that may control earthquake rate. Rather than focusing only on the largest earthquake, which is essentially a random occurrence in time, we examine how M≥4 earthquake rate density (probability per unit area, time, and magnitude) varies for each field. We estimate relative contributions to the observed earthquake rate of M≥4 from both a long-term earthquake rate (Kagan and Jackson, 2010) and pumping activity. For each geothermal field, respective earthquake catalogs (NCEDC and SCSN) are complete above at least M3 during the test period (which we tailor to each site). We test the hypothesis that the observed earthquake rate at a geothermal site during the test period is a linear combination of the long-term seismicity and pumping rates. We use a grid search to determine the confidence interval of the weighting parameters.

  1. The scientifically substantiated art of teaching: A study in the development of standards in the new academic field of neuroeducation (mind, brain, and education science)

    NASA Astrophysics Data System (ADS)

    Tokuhama-Espinosa, Tracey Noel

    Concepts from neuroeducation, commonly referred in the popular press as "brain-based learning," have been applied indiscreetly and inconsistently to classroom teaching practices for many years. While standards exist in neurology, psychology and pedagogy, there are no agreed upon standards in their intersection, neuroeducation, and a formal bridge linking the fields is missing. This study used grounded theory development to determine the parameters of the emerging neuroeducational field based on a meta-analysis of the literature over the past 30 years, which included over 2,200 documents. This research results in a new model for neuroeducation. The design of the new model was followed by a Delphi survey of 20 international experts from six different countries that further refined the model contents over several months of reflection. Finally, the revised model was compared to existing information sources, including popular press, peer review journals, academic publications, teacher training textbooks and the Internet, to determine to what extent standards in neuroeducation are met in the current literature. This study determined that standards in the emerging field, now labeled Mind, Brain, and Education: The Science of Teaching and Learning after the Delphi rounds, are the union of standards in the parent fields of neuroscience, psychology, and education. Additionally, the Delphi expert panel agreed upon the goals of the new discipline, its history, the thought leaders, and a model for judging quality information. The study culminated in a new model of the academic discipline of Mind, Brain, and Education science, which explains the tenets, principles and instructional guidelines supported by the meta-analysis of the literature and the Delphi response.

  2. How Academic Is Academic Development?

    ERIC Educational Resources Information Center

    Fraser, Kym; Ling, Peter

    2014-01-01

    University provision for academic development is well established in the USA, UK and many other countries. However, arrangements for its provision and staffing vary. In Australia, there has been a trend towards professional rather than academic staff appointments. Is this appropriate? In this paper, the domains of academic development work are…

  3. Salary-Trend Studies of Faculty for the Years 1994-95 and 1997-98 in the Following Academic Disciplines/Major Fields: History, General, ...,Visual and Performing Arts.

    ERIC Educational Resources Information Center

    Howe, Richard D.

    This document provides comparative salary trend data for full-time faculty in 26 academic disciplines/major fields for the baseline year 1994-95 and the trend year 1997-98 for 262 public and 387 private institutions. For each discipline/major field surveyed, the report provides a Classification of Instructional Programs (CIP) definition, data…

  4. CMB power spectrum contribution from cosmic strings using field-evolution simulations of the Abelian Higgs model

    SciTech Connect

    Bevis, Neil; Hindmarsh, Mark; Kunz, Martin; Urrestilla, Jon

    2007-03-15

    We present the first field-theoretic calculations of the contribution made by cosmic strings to the temperature power spectrum of the cosmic microwave background (CMB). Unlike previous work, in which strings were modeled as idealized one-dimensional objects, we evolve the simplest example of an underlying field theory containing local U(1) strings, the Abelian Higgs model. Limitations imposed by finite computational volumes are overcome using the scaling property of string networks and a further extrapolation related to the lessening of the string width in comoving coordinates. The strings and their decay products, which are automatically included in the field theory approach, source metric perturbations via their energy-momentum tensor, the unequal-time correlation functions of which are used as input into the CMB calculation phase. These calculations involve the use of a modified version of CMBEASY, with results provided over the full range of relevant scales. We find that the string tension {mu} required to normalize to the WMAP 3-year data at multipole l=10 is G{mu}=[2.04{+-}0.06(stat.){+-}0.12(sys.)]x10{sup -6}, where we have quoted statistical and systematic errors separately, and G is Newton's constant. This is a factor 2-3 higher than values in current circulation.

  5. Computational investigation of the flow field contribution to improve electricity generation in granular activated carbon-assisted microbial fuel cells

    NASA Astrophysics Data System (ADS)

    Zhao, Lei; Li, Jian; Battaglia, Francine; He, Zhen

    2016-11-01

    Microbial fuel cells (MFCs) offer an alternative approach to treat wastewater with less energy input and direct electricity generation. To optimize MFC anodic performance, adding granular activated carbon (GAC) has been proved to be an effective way, most likely due to the enlarged electrode surface for biomass attachment and improved mixing of the flow field. The impact of a flow field on the current enhancement within a porous anode medium (e.g., GAC) has not been well understood before, and thus is investigated in this study by using mathematical modeling of the multi-order Butler-Volmer equation with computational fluid dynamics (CFD) techniques. By comparing three different CFD cases (without GAC, with GAC as a nonreactive porous medium, and with GAC as a reactive porous medium), it is demonstrated that adding GAC contributes to a uniform flow field and a total current enhancement of 17%, a factor that cannot be neglected in MFC design. However, in an actual MFC operation, this percentage could be even higher because of the microbial competition and energy loss issues within a porous medium. The results of the present study are expected to help with formulating strategies to optimize MFC with a better flow pattern design.

  6. Cognitive Factors in Academic Achievement.

    ERIC Educational Resources Information Center

    Cuasay, Peter

    1992-01-01

    This review explores the factors of cognitive processing, style, and metacognitive organization as they contribute to academic success. Specific discussions consider aspects of short- and long-term memory, including how these affect learning and academic performance, and the keys to attaining long-term memory capability by involving redundancy,…

  7. Stress Correlates and Academic Achievement.

    ERIC Educational Resources Information Center

    Bentley, Donna Anderson; And Others

    An ongoing concern for educators is the identification of factors that contribute to or are associated with academic achievement; one such group of variables that has received little attention are those involving stress. The relationship between perceived sources of stress and academic achievement was examined to determine if reactions to stress…

  8. Towards Transnational Academic Capitalism

    ERIC Educational Resources Information Center

    Kauppinen, Ilkka

    2012-01-01

    This paper contributes to current debates on the relationship between globalisation and higher education. The main argument of the paper is that we are currently witnessing transnationalisation of academic capitalism. This argument is illustrated by examining the collaboration between transnational corporations and research universities, and how…

  9. Magicity of the Ca52 and Ca54 isotopes and tensor contribution within a mean-field approach

    NASA Astrophysics Data System (ADS)

    Grasso, Marcella

    2014-03-01

    I investigate the magicity of the isotopes Ca52 and Ca54, which was recently confirmed by two experimental measurements, and relate it to like-particle and neutron-proton tensor effects within a mean-field description. By analyzing Ca isotopes, it is shown that the like-particle tensor contribution induces shell effects that render these nuclei more magic than would be predicted by neglecting it. In particular, such induced shell effects are stronger in the Ca52 nucleus, and the single-particle gaps are increased in both isotopes due to the tensor force. By studying N =32 and N =34 isotones, neutron-proton tensor effects may be isolated and their role analyzed. It is shown that neutron-proton tensor effects lead to increasing N =32 and N =34 gaps, when going along isotonic chains, from Fe58 to Ca52 and from Fe60 to Ca54, respectively. Mean-field calculations are perfomed by employing one Skyrme parameter set, which was introduced in a previous work by fitting the tensor parameters together with the spin-orbit strength. The signs and values of the tensor strengths are thus checked within this specific application. The obtained results indicate that the employed parameter set, even if generated with a partial adjustment of the parameters of the force, leads to the correct shell behavior and provides, in particular, a description of the magicity of Ca52 and Ca54 within a pure mean-field picture with the effective two-body Skyrme interaction.

  10. Explaining the Gender Gap: Comparing Undergraduate and Graduate/Faculty Beliefs about Talent Required for Success in Academic Fields

    NASA Astrophysics Data System (ADS)

    Bailey, Kimberlyn; Nanthakumar, Ampalavanar; Preston, Scott; Ilie, Carolina C.

    Recent research has proposed that the gender gap in academia is caused by differing perceptions of how much talent is needed to succeed in various fields. It was found that, across the STEM/non-STEM divide, the more that graduate students and faculty see success in their own field as requiring as requiring talent, the fewer women participate in that field. This research examines whether undergraduate students share these attitudes. If these attitudes trickle down to the undergraduate population to influence students to choose different fields of study, then undergraduate beliefs should reflect those of graduate students and faculty. Using a large survey of undergraduates across the country, this study aims to characterize undergraduate attitudes and to determine variables that explain the differences between the attitudes of these two populations. Our findings suggest that the two populations have similar beliefs, but that undergraduate beliefs are strongly influenced by information about the gender ratio in each field and that this strong influence greatly differs between STEM and non-STEM fields. These findings seek to help direct future research to ask the right questions and propose plausible hypotheses about gender the imbalance in academia.

  11. Academic Bullies

    ERIC Educational Resources Information Center

    Fogg, Piper

    2008-01-01

    Many professors have been traumatized by academic bullies. Unlike bullies at school, the academic bully plays a more subtle game. Bullies may spread rumors to undermine a colleague's credibility or shut their target out of social conversations. The more aggressive of the species cuss out co-workers, even threatening to get physical. There is…

  12. Daniel Landis: Award for Distinguished Contributions to the International Advancement of Psychology

    ERIC Educational Resources Information Center

    American Psychologist, 2012

    2012-01-01

    Presents a short biography of one of the co-recipients of the American Psychological Association's Award for Distinguished Contributions to the International Advancement of Psychology. One of the 2012 winners is Daniel Landis for his unparalleled contribution to the field of intercultural research in a distinguished academic career spanning almost…

  13. Writing and Publishing for Academic Authors.

    ERIC Educational Resources Information Center

    Moxley, Joseph M., Ed.

    This book of author-contributed chapters on academic writing grew out of workshops on scholarly writing taught at the University of South Florida. The chapters in part I review the working habits of successful academic authors. The chapters in part II analyze the genres of academic writing. Part III focuses on revision and editing of manuscripts.…

  14. Eddy Covariance Measurements Over a Maize Field: The Contribution of Minor Flux Terms to the Energy Balance Gap

    NASA Astrophysics Data System (ADS)

    Smidt, J.; Ingwersen, J.; Streck, T.

    2015-12-01

    The lack of energy balance closure is a long-standing problem in eddy covariance (EC) measurements. The energy balance equation is defined as Rn - G = H + λE, where Rn is net radiation, G is the ground heat flux, H is the sensible heat flux and λE is the latent heat flux. In most cases of energy imbalance, either Rn is overestimated or the ground heat and turbulent fluxes are underestimated. Multiple studies have shown that calculations, incorrect instrument installation/calibration and measurement errors alone do not entirely account for this imbalance. Rather, research is now focused on previously neglected sources of heat storage in the soil, biomass and air beneath the EC station. This project examined the potential of five "minor flux terms" - soil heat storage, biomass heat storage, energy consumption by photosynthesis, air heat storage and atmospheric moisture change, to further close the energy balance gap. Eddy covariance measurements were conducted at a maize (Zea mays) field in southwest Germany during summer 2014. Soil heat storage was measured for six weeks at 11 sites around the field footprint. Biomass and air heat storage were measured for six subsequent weeks at seven sites around the field footprint. Energy consumption by photosynthesis was calculated using the CO2 flux data. Evapotranspiration was calculated using the water balance method and then compared to the flux data processed with three post-closure methods: the sensible heat flux, the latent heat flux and the Bowen ratio post-closure methods. An energy balance closure of 66% was achieved by the EC station measurements over the entire investigation period. During the soil heat flux campaign, EC station closure was 74.1%, and the field footprint soil heat storage contributed 3.3% additional closure. During the second minor flux term measurement period, closure with the EC station data was 91%. Biomass heat storage resulted in 1.1% additional closure, the photosynthesis flux closed the gap

  15. Why Medical Schools Should Embrace Wikipedia: Final-Year Medical Student Contributions to Wikipedia Articles for Academic Credit at One School

    PubMed Central

    Bresler, David; Leon, Armando; Maggio, Lauren; Whitaker, Evans; Heilman, James; Orlowitz, Jake; Swisher, Valerie; Rasberry, Lane; Otoide, Kingsley; Trotter, Fred; Ross, Will; McCue, Jack D.

    2017-01-01

    Problem Most medical students use Wikipedia as an information source, yet medical schools do not train students to improve Wikipedia or use it critically. Approach Between November 2013 and November 2015, the authors offered fourth-year medical students a credit-bearing course to edit Wikipedia. The course was designed, delivered, and evaluated by faculty, medical librarians, and personnel from WikiProject Medicine, Wikipedia Education Foundation, and Translators Without Borders. The authors assessed the effect of the students’ edits on Wikipedia’s content, the effect of the course on student participants, and readership of students’ chosen articles. Outcomes Forty-three enrolled students made 1,528 edits (average 36/student), contributing 493,994 content bytes (average 11,488/student). They added higher-quality and removed lower-quality sources for a net addition of 274 references (average 6/student). As of July 2016, none of the contributions of the first 28 students (2013, 2014) have been reversed or vandalized. Students discovered a tension between comprehensiveness and readability/translatability, yet readability of most articles increased. Students felt they improved their articles, enjoyed giving back “specifically to Wikipedia,” and broadened their sense of physician responsibilities in the socially networked information era. During only the “active editing months,” Wikipedia traffic statistics indicate that the 43 articles were collectively viewed 1,116,065 times. Subsequent to students’ efforts, these articles have been viewed nearly 22 million times. Next Steps If other schools replicate and improve on this initiative, future multi-institution studies could more accurately measure the effect of medical students on Wikipedia, and vice versa. PMID:27627633

  16. Hydrology of the Jackson, Tennessee, area and delineation of areas contributing ground water to the Jackson well fields

    USGS Publications Warehouse

    Bailey, Z.C.

    1993-01-01

    the streams, lakes, and out of the model area through a small quantity of ground-water underflow. The remaining 25 percent is discharge to pumping wells. The calibrated model was modified to simulate the effects on the ground-water system of three hypothetical pumping plans that increased pumping from the North Well Field to up to 20 million gallons per day, and from the South Well Field, to up to 15 million gallons per day. Maximum drawdown resulting from the 20 million-gallons-per-day rate of simulated pumping was 44.7 feet in a node containing a pumping well, and maximum drawdown over an extended area was about 38 feet. Up to 34 percent of ground-water seepage to streams in the calibrated model was intercepted by pumping in the simulations. A maximum of 9 percent more water was induced through model boundaries. A particle-tracking program, MODPATH, was used to delineate areas contributing water to the North and South Well Fields for the calibrated model and the three pumping simulations, and to estimate distances for different times-of-travel to the wells. The size of the area contributing water to the North Well Field, defined by the 5-year time-of-travel capture zone, is about 0.8 by 1.8 miles for the calibrated model and pumping plan 1. The size of the area for pumping plan 2 is 1.1 by 2.0 miles and, for pumping plan 3, 1.6 by 2.2 miles. The range of distance for l-year time-of-travel to individual wells is 200 to 800 feet for the calibrated model and plan 1, and 350 to 950 feet for plans 2 and 3. The size of the area contributing water to the South Well Field, defined by the 5-year time-of-travel capture zone, is about 0.8 by 1.4 miles for the calibrated model. The size of the area for pumping plans 1 and 3 is 1.6 by 2.2 miles and, for pumping plan 2, 1.1 by 1.7 miles. The range of distance for l-year time-of-travel to individual wells is 120 to 530 feet for the calibrated model, 670 to 1,300 feet for pumping plans 1 and 3, and 260 to 850 feet

  17. Academic Freedom and Academic Tenure.

    ERIC Educational Resources Information Center

    De George, Richard T.

    2001-01-01

    Asserts that Martin Michaelson's proposal in "Should Untenured as Well as Tenured Faculty Be Guaranteed Academic Freedom? A Few Observations," despite its good intentions, is seriously flawed and if adopted in preference to existing standards will weaken rather than strengthen academic freedom. (EV)

  18. Academic Labor Markets and Careers.

    ERIC Educational Resources Information Center

    Breneman, David W., Ed.; Youn, Ted I. K., Ed.

    As part of the Stanford Series on Education and Public Policy, academic careers and academic labor markets in American higher education are examined from a perspective based on both economic reasoning and sociological analysis. Research common to both fields is considered in a series of 10 essays that discuss the following subjects: "Studies…

  19. Defining and Measuring Academic Success

    ERIC Educational Resources Information Center

    York, Travis T.; Gibson, Charles; Rankin, Susan

    2015-01-01

    Despite, and perhaps because of its amorphous nature, the term "academic success" is one of the most widely used constructs in educational research and assessment within higher education. This paper conducts an analytic literature review to examine the use and operationalization of the term in multiple academic fields. Dominant…

  20. Machine Translation for Academic Purposes

    ERIC Educational Resources Information Center

    Lin, Grace Hui-chin; Chien, Paul Shih Chieh

    2009-01-01

    Due to the globalization trend and knowledge boost in the second millennium, multi-lingual translation has become a noteworthy issue. For the purposes of learning knowledge in academic fields, Machine Translation (MT) should be noticed not only academically but also practically. MT should be informed to the translating learners because it is a…

  1. Gendered Games in Academic Leadership

    ERIC Educational Resources Information Center

    Acker, Sandra

    2010-01-01

    This article looks at women's efforts to construct an academic leadership career. It is not a study of women's leadership in general but one that takes place in what Bourdieu calls the academic field. Drawing from an in-depth interview study of 31 women from faculties of education who occupy managerial positions in universities in Canada,…

  2. Knowledge Management and Academic Libraries.

    ERIC Educational Resources Information Center

    Townley, Charles T.

    2001-01-01

    The emerging field of knowledge management offers academic libraries the opportunity to improve effectiveness, both for themselves and their parent institutions. This article summarizes knowledge management theory. Current applications in academic libraries and higher education are described. Similarities and difficulties between knowledge…

  3. The resolution of the identity approximation for calculations of spin-spin contribution to zero-field splitting parameters

    NASA Astrophysics Data System (ADS)

    Ganyushin, Dmitry; Gilka, Natalie; Taylor, Peter R.; Marian, Christel M.; Neese, Frank

    2010-04-01

    In this work, the resolution of the identity (RI) approximation is developed for the calculation of the electron-electron spin-spin coupling (SSC) interaction that is a central component of the zero-field splitting (ZFS) term in the effective spin Hamiltonian. The approximated integrals are then used in large-scale multireference configuration interaction treatments of the SSC interaction. The SSC contribution to the ZFS is treated using the Breit-Pauli spin-spin Hamiltonian in conjunction with first-order perturbation theory. Test calculations on a set of diatomic molecules reveal that the error of the RI approximation does not exceed 0.01 cm-1 even if standard auxiliary basis sets are used. This error of less than 1% is considered to be negligible compared to the presently achievable accuracy of the SSC calculations relative to experimental data. The present development allows the correlated ab initio calculation of ZFS parameters of larger systems such as linear polyenes and linear polyacenes. The basis set convergence of the calculated ZFS values was investigated, and the effect of electronic correlation on the calculated ZFS parameters is discussed.

  4. Who Are the Early Adopters of New Academic Fields? Comparing Four Perspectives on the Institutionalization of Degree Granting Programs in US Four-Year Colleges and Universities, 1970-2005

    ERIC Educational Resources Information Center

    Brint, Steven; Proctor, Kristopher; Hanneman, Robert A.; Mulligan, Kerry; Rotondi, Matthew B.; Murphy, Scott P.

    2011-01-01

    This paper investigates the characteristics of US colleges and universities that were early adopters of post-1970 academic growth fields. It examines hypotheses drawn from four analytical perspectives on sources of organizational change: organizational ecology, inter-institutional stratification, demographic composition, and historical traditions.…

  5. Women in computer science: An interpretative phenomenological analysis exploring common factors contributing to women's selection and persistence in computer science as an academic major

    NASA Astrophysics Data System (ADS)

    Thackeray, Lynn Roy

    The purpose of this study is to understand the meaning that women make of the social and cultural factors that influence their reasons for entering and remaining in study of computer science. The twenty-first century presents many new challenges in career development and workforce choices for both men and women. Information technology has become the driving force behind many areas of the economy. As this trend continues, it has become essential that U.S. citizens need to pursue a career in technologies, including the computing sciences. Although computer science is a very lucrative profession, many Americans, especially women, are not choosing it as a profession. Recent studies have shown no significant differences in math, technical and science competency between men and women. Therefore, other factors, such as social, cultural, and environmental influences seem to affect women's decisions in choosing an area of study and career choices. A phenomenological method of qualitative research was used in this study, based on interviews of seven female students who are currently enrolled in a post-secondary computer science program. Their narratives provided meaning into the social and cultural environments that contribute to their persistence in their technical studies, as well as identifying barriers and challenges that are faced by female students who choose to study computer science. It is hoped that the data collected from this study may provide recommendations for the recruiting, retention and support for women in computer science departments of U.S. colleges and universities, and thereby increase the numbers of women computer scientists in industry. Keywords: gender access, self-efficacy, culture, stereotypes, computer education, diversity.

  6. Academic librarians at play in the field of cheminformatics: building the case for chemistry research data management

    NASA Astrophysics Data System (ADS)

    McEwen, Leah; Li, Ye

    2014-10-01

    There are compelling needs from a variety of camps for more chemistry data to be available. While there are funder and government mandates for depositing research data in the United States and Europe, this does not mean it will be done well or expediently. Chemists themselves do not appear overly engaged at this stage and chemistry librarians who work directly with chemists and their local information environments are interested in helping with this challenge. Our unique understanding of organizing data and information enables us to contribute to building necessary infrastructure and establishing standards and best practices across the full research data cycle. As not many support structures focused on chemistry currently exist, we are initiating explorations through a few case studies and focused pilot projects presented here, with an aim of identifying opportunities for increased collaboration among chemists, chemistry librarians, cheminformaticians and other chemistry professionals.

  7. Academic librarians at play in the field of cheminformatics: building the case for chemistry research data management.

    PubMed

    McEwen, Leah; Li, Ye

    2014-10-01

    There are compelling needs from a variety of camps for more chemistry data to be available. While there are funder and government mandates for depositing research data in the United States and Europe, this does not mean it will be done well or expediently. Chemists themselves do not appear overly engaged at this stage and chemistry librarians who work directly with chemists and their local information environments are interested in helping with this challenge. Our unique understanding of organizing data and information enables us to contribute to building necessary infrastructure and establishing standards and best practices across the full research data cycle. As not many support structures focused on chemistry currently exist, we are initiating explorations through a few case studies and focused pilot projects presented here, with an aim of identifying opportunities for increased collaboration among chemists, chemistry librarians, cheminformaticians and other chemistry professionals.

  8. Academic Village.

    ERIC Educational Resources Information Center

    Boles, Rebecca

    2001-01-01

    Presents design features of the Renner Middle School (Plano, Texas) where the sprawling suburbs have been kept at bay while creating the atmosphere of an academic village. Photos and a floor plan are provided. (GR)

  9. Academic Libraries

    ERIC Educational Resources Information Center

    Library Journal, 1970

    1970-01-01

    Building data is given for the following academic libraries: (1) Rosary College, River Forest, Illinois; (2) Abilene Christian College, Abilene, Texas; (3) University of California, San Diego, La Jolla, California. (MF)

  10. Academic dentistry.

    PubMed

    Rushton, Vivian E; Horner, Keith

    2008-07-01

    Since 1988, thirteen dental schools have provided dental undergraduate programmes within the United Kingdom (UK). In 2006, two new dental schools were created supporting dental education in the community. A further new dental school in Scotland will be accepting students in autumn 2008. In the past 25 years, extensive reorganisation of the NHS has resulted in long-term implications for the training of medical and dental academic staff. The number of academic clinicians is below the minimum viable level and external constraints, combined with a lack of suitable applicants, have led to a moratorium on academic recruitment within some Dental Schools. A detailed review of the historical and associated factors which have led to the problems presently besetting academic dentistry are discussed along with the initiatives introduced in the last 10 years to revitalise the speciality. Also, the present and future outlook for academic dentistry in other countries are discussed. Opinion is divided as to the appropriate setting for the training of undergraduate students between those who support community-based dental education and those who believe dental education should remain within research led dental establishments. External factors are moulding an unsatisfactory situation that is proving increasingly unattractive to the potential dental academic and the case for reform is obvious.

  11. Research within the field of blood and marrow transplantation nursing: how can it contribute to higher quality of care?

    PubMed

    Fliedner, Monica C

    2002-08-01

    Nursing Science and research within BMT started in the early 80s and has been shown to be a useful contribution to obtain and maintain high standards of care. Trial and error are no longer accepted. The first studies were conducted together with the clinical developments and focused specifically on symptom control and management of the treatment. The term "evidence-based nursing" (EBN) is nowadays often used to describe the influence of research on practice. And yet we find that in general, care given by nurses is not yet based according to the guidelines established by research. There are several reasons why care is not (yet) based on results from research, like language barrier, diversity in health care and nursing educational systems, financial restrains and different roles and perceptions of nurses around the globe. Many nursing or multidisciplinary research studies have been conducted worldwide on areas such as the prevention or care for patients with mucositis, fatigue or pain, care for the central venous access devices, outpatient management of care, care for the donor and aspects of quality of life. Results have implications on practice and start to show their impact on quality of care. Many questions remain unanswered. Results from basic science (e.g. the discussion around fetal liver and embryonic derived stemcells and their use in treatment other than hematologic malignancies) and developments in medical treatments (e.g. introduction of tyrosin-kinase inhibitor, biotherapy and genetherapy) have an impact on nursing and should therefore be investigated closely to develop clinical pathways. It is obvious that much more time, finances, collaboration and support is needed to conduct powerful studies that can influence care for the BMT patient. This presentation will focus on developments through nursing research within the field of BMT and discuss gaps that will need to be filled in the near future.

  12. Swings and Roundabouts: Working as a Rural Academic.

    ERIC Educational Resources Information Center

    Ellis, Bronwyn; Boxall, Dianne; Dollard, Maureen; Sawyer, Janet

    An Australian study explored the implications of being a rural academic; distinguishing features of rural academics' work; perceptions of rural academics held by themselves and others; and contributions rural academics make to their institutions, disciplines, and communities. Interviews were conducted with 24 faculty members from 2 Australian…

  13. Occupational Activities of Nonacademic and Academic Pedagogues Working in the Field of Childhood Education--An Investigation of Differences and Predictor Variables

    ERIC Educational Resources Information Center

    Smidt, Wilfried

    2016-01-01

    Nonacademic and academic pedagogues working in childhood education are involved in multiple occupational activities. Theoretical frameworks focussing on career development and processes of professionalisation may provide hints about differences in the occupational activities of nonacademic and academic pedagogues as well as with regard to how…

  14. Prosocial foundations of children's academic achievement.

    PubMed

    Caprara, G V; Barbaranelli, C; Pastorelli, C; Bandura, A; Zimbardo, P G

    2000-07-01

    The present longitudinal research demonstrates robust contributions of early prosocial behavior to children's developmental trajectories in academic and social domains. Both prosocial and aggressive behaviors in early childhood were tested as predictors of academic achievement and peer relations in adolescence 5 years later. Prosocialness included cooperating, helping, sharing, and consoling, and the measure of antisocial aspects included proneness to verbal and physical aggression. Prosocialness had a strong positive impact on later academic achievement and social preferences, but early aggression had no significant effect on either outcome. The conceptual model accounted for 35% of variance in later academic achievement, and 37% of variance in social preferences. Additional analysis revealed that early academic achievement did not contribute to later academic achievement after controlling for effects of early prosocialness. Possible mediating processes by which prosocialness may affect academic achievement and other socially desirable developmental outcomes are proposed.

  15. A "What If" Approach to Academic Facilities Utilization. Proceedings of Statewide Higher Education Conference - Academic Planning, Facilities, Finance, Institutional Studies (Pigeon Lake Field Station, Drummond, Wis., June 3-6, 1968).

    ERIC Educational Resources Information Center

    Ansfield, Paul J.

    Consideration is given to a computer technology approach for studying and developing the best utilization pattern for any complex of academic facilities. The approach basically involves simulating a variety of possible class schedules and then decisively implementing the one schedule that best approximates the existing standard for utilization and…

  16. Salt crust development in paddy fields owing to soil evaporation and drainage: Contribution of chloride and deuterium profile analysis

    NASA Astrophysics Data System (ADS)

    Grünberger, Olivier; Macaigne, Peggy; Michelot, Jean-Luc; Hartmann, Christian; Sukchan, Somsak

    2008-01-01

    SummaryIn Northeast Thailand lowlands with shallow saline watertable, rainfed paddy fields often present high salt concentration in the dry season, forming patches or spots of salt crusts on the soil surface. In this context, the mechanisms implied in salt concentration during dry season were studied by establishing salt budget with evaporation and drainage estimates inside and outside a saline patch. Drainage was estimated by Hydrus-1D modelling constrained by an hydrodynamic characterization and the profile of water contents at the end of dry season. Evaporation rates at the end of the dry season were computed by interpreting natural detailed profiles of deuterium (D) and chloride (Cl) contents. Because of the drastic diminution of hydraulic conductivity at saturation with depth and the decrease of groundwater level at the end of the cropping season, simulated hydrological balance with Hydrus-1D pointed out zero cumulated fluxes for depths of 39.5 cm (outside the saline patch) and 37.5 cm (inside the saline patch). Therefore, all the chloride accumulated in the very upper layers during dry season comes from the chloride that was present in the 0-39.5 cm layers before the beginning of the drying. Inside the saline patch, the tentative Cl budget is coherent with the hypothesis of saturation of the profile by aquifer saline water during the flooding. Evaporation rates computed from the diffusion of chloride and deuterium at the end of the drying season, when the aquifer level was 1.4 m deep, range between 0.121 and 0.378 mm d -1. This does not sustain the assumption of a considerable salinity contribution from the aquifer during the dry season. Moreover, evaporation estimates based on Cl and D diffusion equilibrium showed depleted rates (38-63%) inside the saline patch due to salt accumulation in the first 12 cm of the soil. In the vapour transfer layer, estimated evaporation rate based on the vapour movement of D was in the same order of magnitude than computed

  17. Use of a ground-water flow model to delineate contributing areas to the Puchack Well Field, Pennsauken township and vicinity, Camden county, New Jersey

    USGS Publications Warehouse

    Pope, Daryll A.; Watt, Martha K.

    2005-01-01

    The New Jersey Department of Environmental Protection (NJDEP) Well Head Protection Program, developed in response to the 1986 Federal Safe Drinking Water Act Amendments, requires delineation of Well Head Protection Areas (WHPA's), commonly called contributing areas, for all public and non-community water-supply wells in New Jersey. Typically, WHPA's for public community water-supply wells in New Jersey are delineated using a two-dimensional ground-water flow model incorporating the regional hydraulic gradient; however, NJDEP guidelines allow for the use of a three-dimensional flow model to delineate contributing areas to wells in complex hydrogeologic settings. The Puchack well field in Pennsauken Township, Camden County, N.J., is an area of strong hydraulic connection between the Lower aquifer of the Potomac-Raritan-Magothy aquifer system and the Delaware River. Interactions among and within the public-supply well fields in the area are complex. To delineate the contributing area to the Puchack well field, the U.S. Geological Survey, in cooperation with the NJDEP, developed an 11-layer ground-water flow model of the Potomac-Raritan-Magothy aquifer system in the Pennsauken Township area to simulate flow in the vicinity of the well field. The model incorporates the interaction between the aquifer system and the Delaware River, and includes boundary flows from an existing regional model of the Camden area. Recharge used in the model ranged from 4.5 to 14 inches per year, and horizontal hydraulic conductivity ranged from 50 to 250 feet per day. Values of vertical hydraulic conductivity ranging from 0.001 to 0.5 feet per day were assigned to zones created on the basis of variations in hydrogeologic conditions observed in geophysical logs from wells. A steady-state simulation was used to calibrate the model to synoptic water-level data collected in March 1998. Near the Puchack well field, simulated heads generally were within 1 foot of the measured heads in both the

  18. The Contribution of Local Experiments and Negotiation Processes to Field-Level Learning in Emerging (Niche) Technologies: Meta-Analysis of 27 New Energy Projects in Europe

    ERIC Educational Resources Information Center

    Raven, Rob P. J. M.; Heiskanen, Eva; Lovio, Raimo; Hodson, Mike; Brohmann, Bettina

    2008-01-01

    This article examines how local experiments and negotiation processes contribute to social and field-level learning. The analysis is framed within the niche development literature, which offers a framework for analyzing the relation between projects in local contexts and the transfer of local experiences into generally applicable rules. The…

  19. Contribution of Dentist Anesthesiologists to Dental Anesthesiology Research

    PubMed Central

    Ganzberg, Steven; Rashid, Robert G.; Davidian, Edward

    2011-01-01

    In order to determine if dentist anesthesiologists (DAs) actively contribute to research in the field of anesthesiology, and thus contribute new knowledge to the field, an extensive literature search was accomplished. DAs make up only 1.5% of dentists who actively contribute to anesthesia research but account for 10% of publications. To determine if the impact of DA research was similar to the American Dental Association (ADA) recognized specialties, h-indices of noted researchers in other specialties were compared to the h-indices of noted DA researchers. The results show that the impact of top DA researchers in dental anesthesiology is similar to the impact of top dental specialty researchers, despite lack of academic departments in dental schools where a large percentage of dental research is completed. Dentist anesthesiologists actively contribute to the research in anesthesiology for dentistry and thus, actively contribute to new knowledge in the field. PMID:21410360

  20. Leading Academics.

    ERIC Educational Resources Information Center

    Middlehurst, Robin

    This book aims to increase the level of interest and understanding of leadership within the academic context and to demonstrate the relevance of leadership for contemporary United Kingdom universities. The book considers the concept of leadership and its appropriateness and usefulness for nonprofit professional organizations such as universities,…

  1. Academic Aspirations

    ERIC Educational Resources Information Center

    Durant, Linda

    2013-01-01

    As colleges and universities become even more complex organizations, advancement professionals need to have the skills, experience, and academic credentials to succeed in this ever-changing environment. Advancement leaders need competencies that extend beyond fundraising, alumni relations, and communications and marketing. The author encourages…

  2. Academic Cloning.

    ERIC Educational Resources Information Center

    Sikula, John P.; Sikula, Andrew F.

    1980-01-01

    The authors define "cloning" as an integral feature of all educational systems, citing teaching practices which reward students for closely reproducing the teacher's thoughts and/or behaviors and administrative systems which tend to promote like-minded subordinates. They insist, however, that "academic cloning" is not a totally…

  3. Why is sulfuric acid a much stronger acid than ethanol? Determination of the contributions by inductive/field effects and electron-delocalization effects.

    PubMed

    Lynch, Kevin; Maloney, Adam; Sowell, Austin; Wang, Changwei; Mo, Yirong; Karty, Joel M

    2015-01-07

    Two different and complementary computational methods were used to determine the contributions by inductive/field effects and by electron-delocalization effects toward the enhancement of the gas-phase deprotonation enthalpy of sulfuric acid over ethanol. Our alkylogue extrapolation method employed density functional theory calculations to determine the deprotonation enthalpy of the alkylogues of sulfuric acid, HOSO2-(CH2CH2)n-OH, and of ethanol, CH3CH2-(CH2CH2)n-OH. The inductive/field effect imparted by the HOSO2 group for a given alkylogue of sulfuric acid was taken to be the difference in deprotonation enthalpy between corresponding (i.e., same n) alkylogues of sulfuric acid and ethanol. Extrapolating the inductive/field effect values for the n = 1-6 alkylogues, we obtained a value of 51.0 ± 6.4 kcal mol(-1) for the inductive/field effect for n = 0, sulfuric acid, leaving 15.4 kcal mol(-1) as the contribution by electron-delocalization effects. Our block-localized wavefunction method was employed to calculate the deprotonation enthalpies of sulfuric acid and ethanol using the electron-localized acid and anion species, which were compared to the values calculated using the electron-delocalized species. The contribution from electron delocalization was thus determined to be 18.2 kcal mol(-1), which is similar to the value obtained from the alkylogue extrapolation method. The two methods, therefore, unambiguously agree that both inductive/field effects and electron-delocalization effects have significant contributions to the enhancement of the deprotonation enthalpy of sulfuric acid compared with ethanol, and that the inductive/field effects are the dominant contributor.

  4. The Contribution of Mixed Methods Research to the Field of Childhood Trauma: A Narrative Review Focused on Data Integration

    ERIC Educational Resources Information Center

    Boeije, Hennie; Slagt, Meike; van Wesel, Floryt

    2013-01-01

    In mixed methods research (MMR), integrating the quantitative and the qualitative components of a study is assumed to result in additional knowledge (or "yield"). This narrative review examines the extent to which MMR is used in the field of childhood trauma and provides directions for improving mixed methods studies in this field. A…

  5. The Professionalization of Academic Advising: Where Are We in 2010?

    ERIC Educational Resources Information Center

    Shaffer, Leigh S.; Zalewski, Jacqueline M.; Leveille, John

    2010-01-01

    In the last year, three respected leaders in academic advising, Wes Habley, Terry Kuhn, and Gary Padak, published articles suggesting that academic advising has not met the standards of scholarship to be considered a field of inquiry, an academic discipline, or a profession. In this article, we examine academic advising history from the…

  6. Analysis of the contributions of ring current and electric field effects to the chemical shifts of RNA bases.

    PubMed

    Sahakyan, Aleksandr B; Vendruscolo, Michele

    2013-02-21

    Ring current and electric field effects can considerably influence NMR chemical shifts in biomolecules. Understanding such effects is particularly important for the development of accurate mappings between chemical shifts and the structures of nucleic acids. In this work, we first analyzed the Pople and the Haigh-Mallion models in terms of their ability to describe nitrogen base conjugated ring effects. We then created a database (DiBaseRNA) of three-dimensional arrangements of RNA base pairs from X-ray structures, calculated the corresponding chemical shifts via a hybrid density functional theory approach and used the results to parametrize the ring current and electric field effects in RNA bases. Next, we studied the coupling of the electric field and ring current effects for different inter-ring arrangements found in RNA bases using linear model fitting, with joint electric field and ring current, as well as only electric field and only ring current approximations. Taken together, our results provide a characterization of the interdependence of ring current and electric field geometric factors, which is shown to be especially important for the chemical shifts of non-hydrogen atoms in RNA bases.

  7. Knowledge Recontextualisation in Academic Development: An Empirical Exploration of an Emerging Academic Region

    ERIC Educational Resources Information Center

    Buyl, Ernst

    2017-01-01

    As an emerging field within higher education, academic development remains fragmented, both as a field of theory and practice. In the vibrant, on-going debate about the theoretical foundations and directions of academic development as a nascent field, some relatively wide-ranging claims which have been made seem to be lacking in supporting…

  8. Kinesiology--A "Homeless" Field: Addressing Organization and Leadership Needs

    ERIC Educational Resources Information Center

    Rikli, Roberta E.

    2006-01-01

    Motivated by her belief in the contributions of physical activity to the "good life" for all people, Amy Morris Homans was influential in the development of physical education as a viable and respected academic field of study in higher education. Over the past 100 years, however, as the field faced pressures to become more scientific, it has…

  9. Supporting academic health centers with knowledge management: learning from the Web.

    PubMed

    Littleton, Dawn

    2009-01-01

    In a 2003 publication, the Association of Academic Health Sciences Libraries (AAHSL) made explicit the many ways in which a library might contribute to an academic health center's success through knowledge management (KM). Building on Success: Charting the Future of Knowledge Management within the Academic Health Center elucidated the ways in which a library can serve as the center of an organization's KM initiatives. The study and application of knowledge management tools is formidable; unlike information management (IM), the field of knowledge management has roots in a seemingly infinite and wide-ranging number of professional and academic disciplines. The planning of institutional KM initiatives is not commonly discussed, and history shows knowledge management projects often fail to thrive. This column introduces the topic of knowledge management and includes suggested Web-based resources for further understanding and project planning.

  10. Academic opportunities in radiology education and education research.

    PubMed

    Collins, Jannette

    2002-07-01

    Education can be the focus of a rewarding and successful career in academic radiology. Educational opportunities for academic radiologists include teaching medical students, residents, nursing students, physician assistant students, radiology technologist students, and other allied health profession students. Teaching can occur in large or small groups, or as a one-on-one encounter. Teaching is the very best way to learn a subject well; thus, educators are often considered experts in their fields. Educators can develop innovative teaching materials that are passed on to generations of students. Opportunities in educational administration and personal development are available both locally and nationally. Participation in radiology education research allows a radiologist to contribute to the body of knowledge in radiology education and advance the field of radiology education through science.

  11. Tissue heterogeneity in structure and conductivity contribute to cell survival during irreversible electroporation ablation by ``electric field sinks''

    NASA Astrophysics Data System (ADS)

    Golberg, Alexander; Bruinsma, Bote G.; Uygun, Basak E.; Yarmush, Martin L.

    2015-02-01

    Irreversible electroporation (IRE) is an emerging, minimally invasive technique for solid tumors ablation, under clinical investigation for cancer therapy. IRE affects only the cell membrane, killing cells while preserving the extracellular matrix structure. Current reports indicate tumors recurrence rate after IRE averaging 31% of the cases, of which 10% are local recurrences. The mechanisms for these recurrences are not known and new explanations for incomplete cell death are needed. Using finite elements method for electric field distribution, we show that presence of vascular structures with blood leads to the redistribution of electric fields leading to the areas with more than 60% reduced electric field strength in proximity to large blood vessels and clustered vessel structures. In an in vivo rat model of liver IRE ablation, we show that cells located in the proximity of larger vessel structures and in proximity of clustered vessel structures appear less affected by IRE ablation than cells in the tissue parenchyma or in the proximity of small, more isolated vessels. These findings suggest a role for ``electric field sinks'' in local tumors recurrences after IRE and emphasize the importance of the precise mapping of the targeted organ structure and conductivity for planning of electroporation procedures.

  12. Interdependency between Risk Assessments for Self and Other in the Field of Comparative Optimism: The Contribution of Response Times

    ERIC Educational Resources Information Center

    Spitzenstetter, Florence; Schimchowitsch, Sarah

    2012-01-01

    By introducing a response-time measure in the field of comparative optimism, this study was designed to explore how people estimate risk to self and others depending on the evaluation order (self/other or other/self). Our results show the interdependency between self and other answers. Indeed, while response time for risk assessment for the self…

  13. Jung in education: a review of historical and contemporary contributions from analytical psychology to the field of education.

    PubMed

    Gitz-Johansen, Thomas

    2016-06-01

    The available literature on the influence of Jungian thought on the theory and practice of education leaves the impression that although the work of Carl Jung and analytical psychology have much to offer the field of education, the Jungian influence has so far been slight. While this has certainly been true, the last decade or so has nevertheless witnessed an increased scholarly interest in exploring how analytical psychology may inform and inspire the field of education. As an explanation for this burgeoning interest in Jung, several of the contemporary contributors mention that analytical psychology has the potential of functioning as a counterbalance to the tendencies in Western societies to focus on measurable learning targets and increasingly standardized measures of teaching and assessment. It seems pertinent then to gain an overview of how analytical psychology has so far inspired the field of education and how it may fruitfully continue do so in the future. To this end this paper is structured chronologically, starting with the different phases of Jung's own engagement with the field of education and ending with later post-Jungian applications of his concepts and ideas to education.

  14. Tissue heterogeneity in structure and conductivity contribute to cell survival during irreversible electroporation ablation by "electric field sinks".

    PubMed

    Golberg, Alexander; Bruinsma, Bote G; Uygun, Basak E; Yarmush, Martin L

    2015-02-16

    Irreversible electroporation (IRE) is an emerging, minimally invasive technique for solid tumors ablation, under clinical investigation for cancer therapy. IRE affects only the cell membrane, killing cells while preserving the extracellular matrix structure. Current reports indicate tumors recurrence rate after IRE averaging 31% of the cases, of which 10% are local recurrences. The mechanisms for these recurrences are not known and new explanations for incomplete cell death are needed. Using finite elements method for electric field distribution, we show that presence of vascular structures with blood leads to the redistribution of electric fields leading to the areas with more than 60% reduced electric field strength in proximity to large blood vessels and clustered vessel structures. In an in vivo rat model of liver IRE ablation, we show that cells located in the proximity of larger vessel structures and in proximity of clustered vessel structures appear less affected by IRE ablation than cells in the tissue parenchyma or in the proximity of small, more isolated vessels. These findings suggest a role for "electric field sinks" in local tumors recurrences after IRE and emphasize the importance of the precise mapping of the targeted organ structure and conductivity for planning of electroporation procedures.

  15. Tissue heterogeneity in structure and conductivity contribute to cell survival during irreversible electroporation ablation by “electric field sinks”

    PubMed Central

    Golberg, Alexander; Bruinsma, Bote G.; Uygun, Basak E.; Yarmush, Martin L.

    2015-01-01

    Irreversible electroporation (IRE) is an emerging, minimally invasive technique for solid tumors ablation, under clinical investigation for cancer therapy. IRE affects only the cell membrane, killing cells while preserving the extracellular matrix structure. Current reports indicate tumors recurrence rate after IRE averaging 31% of the cases, of which 10% are local recurrences. The mechanisms for these recurrences are not known and new explanations for incomplete cell death are needed. Using finite elements method for electric field distribution, we show that presence of vascular structures with blood leads to the redistribution of electric fields leading to the areas with more than 60% reduced electric field strength in proximity to large blood vessels and clustered vessel structures. In an in vivo rat model of liver IRE ablation, we show that cells located in the proximity of larger vessel structures and in proximity of clustered vessel structures appear less affected by IRE ablation than cells in the tissue parenchyma or in the proximity of small, more isolated vessels. These findings suggest a role for “electric field sinks” in local tumors recurrences after IRE and emphasize the importance of the precise mapping of the targeted organ structure and conductivity for planning of electroporation procedures. PMID:25684630

  16. Contributing to the growth of Physical and Rehabilitation Medicine (PRM): call for a Cochrane Field in PRM.

    PubMed

    Negrini, S; Kiekens, C; Meerpohl, J J; Thomson, D; Zampolini, M; Christodoulou, N; Delarque, A; Gutenbrunner, C; Michail, X

    2015-06-01

    The European Society of Physical and Rehabilitation Medicine (ESPRM), together with the European Journal of PRM and the PRM Section and Board of the European Union of Medical Specialists (UEMS), started an action to establish a relationship with Cochrane (formerly the Cochrane Collaboration). Cochrane is a global, independent network of researchers, professionals, patients, carers and people interested in health, with contributors from more than 130 countries. Its aim is to produce credible, accessible health information that is free from any conflicts of interest. Cochrane produces the Cochrane Library, an evidence-based resource that includes today more than 6300 Cochrane systematic reviews. Cochrane is made up of many different review groups and other entities (such as Centres and Branches), distributed around the world, that are mainly focused on specific healthcare problems (diseases, or organs). Inside Cochrane also Fields have been created, that focus on a dimension of health care other than a specific healthcare problem. A Cochrane Field represents a bridge between Cochrane and the stakeholders of the related healthcare area. The medical specialty of PRM is covering a broad medical domain: it deals with function, activities and participation in a large number of health conditions, mostly but not exclusively musculoskeletal, neurological and cardiorespiratory. Consequently, the currently more than 200 existing Cochrane Reviews are scattered among different groups. A PRM Field could greatly serve to the need of the specialty, spreading the actual Cochrane knowledge, focusing needs today not covered by Cochrane Reviews, facing the intrinsic methodological problems of the specialty. This paper introduces a call for the development of a PRM Cochrane Field, briefly reviewing what Cochrane is and how it is organized, defining the value and identifying a pathway toward the development of a PRM Cochrane Field, and finally shortly reviewing the Cochrane reviews of

  17. The Contribution of Field OB Stars to the Ionization of the Diffuse Ionized Gas in M33

    NASA Astrophysics Data System (ADS)

    Hoopes, Charles G.; Walterbos, René A. M.

    2000-10-01

    We present a study of the ionizing stars associated with the diffuse ionized gas (DIG) and H II regions in the nearby spiral galaxy M33. We compare our Schmidt Hα image to the far-ultraviolet (FUV, 1520 Å) image from the Ultraviolet Imaging Telescope (UIT). The Hα/FUV ratio is higher in H II regions than in the DIG, suggesting an older population of ionizing stars in the DIG. Assuming ionization equilibrium, we convert the Hα flux to the number of Lyman continuum photons NLyc. When compared to models of evolving stellar populations, the NLyc/FUV ratio in H II regions is consistent with a young burst, while the DIG ratio resembles an older burst population, or a steady state population built up by constant star formation, which is probably a more accurate description of the stellar population in the field. The UIT data is complemented with archival FUV and optical images of a small portion of the disk of M33 obtained with WFPC2 on board the Hubble Space Telescope (HST). These images overlap low- and mid-luminosity H II regions as well as DIG, so we can investigate the stellar population in these environments. Using the HST FUV and optical photometry, we assign spectral types to the stars observed in DIG and H II regions. The photometry indicates that ionizing stars are present in the DIG. We compare the predicted ionizing flux with the amount required to produce the observed Hα emission, and we find that field OB stars in the HST images can account for 40%+/-12% of the ionization of the DIG, while the stars in H II regions can provide 107%+/-26% of the Hα luminosity of the H II regions. Due to the limited coverage of the HST data, we cannot determine if stars outside the HST fields ionize some of the DIG located in the HST fields, nor can we determine if photons from stars inside the HST fields leak out of the area covered by the HST fields. We do not find any correlation between leakage of ionizing photons and Hα luminosity for the H II regions in our HST

  18. Promoting Academic Integrity in Higher Education

    ERIC Educational Resources Information Center

    Boehm, Pamela J.; Justice, Madeline; Weeks, Sandy

    2009-01-01

    The purpose of the study is to identify best practice initiatives that contribute to academic integrity and reduce scholastic dishonesty in higher education. Chief academic affairs officers (CAOs) or provosts at four year public and private colleges/universities and community colleges in the United States were surveyed. Four initiatives were found…

  19. Exploring Academic Entrepreneurship in the Milan Area

    ERIC Educational Resources Information Center

    Colapinto, Cinzia

    2011-01-01

    Academic entrepreneurship has become an increasingly important means by which universities can contribute to the economic development of a country. In Italy, universities have produced more than 700 academic spin-off companies in the last ten years. This paper uses case studies to develop an understanding of the key factors that underpin the…

  20. Emeritus Colleges: Enriching Academic Communities by Extending Academic Life

    ERIC Educational Resources Information Center

    Baldwin, Roger G.; Zeig, Michael J.

    2013-01-01

    The emeritus college, a recent higher education innovation, provides retired professors with a means to stay intellectually engaged and continue to contribute professionally in retirement. The emeritus college can also help institutions maintain a steady flow of professional talent by making retirement more attractive for senior academics. This…

  1. Celebrating Jhumki Basu's contributions to science education as a scholar and an activist: voices from the field

    NASA Astrophysics Data System (ADS)

    Milne, Catherine; Rubel, Laurie; Rodriguez, Alberto J.; Emdin, Christopher; Maulucci, Maria Rivera; Locke, Donyagay; Tan, Edna; Clairmont, Neil; Upadhyay, Bhaskar

    2009-06-01

    This metalogue addresses the ways Sreyashi Jhumki Basu mediated our practices in science education and life. We focus on Basu's uses of critical science agency, democratic science classrooms, and critical feminist ethnography to transform the possibilities for all participants in her research and educational practices. We also examine her use of cases and pedagogical strategies to support youth set practice goals based on conceptions of self and preferred learning trajectories. These strategies allow youth to develop power through the use of disciplinary knowledge and modes of inquiry to support their understanding of themselves as powerful, able to change their position in the world, and make the world more socially just. This (Key Contributors) article acknowledges a life cut short through disease, reflects our personal loss of a friend and colleague, and expresses determination to ensure that her contributions to science education are sustained and continued.

  2. The Impact of Comprehensive School Nursing Services on Students' Academic Performance

    PubMed Central

    Kocoglu, Deniz; Emiroglu, Oya Nuran

    2017-01-01

    Introduction: School nursing services should be evaluated through health and academic outcomes of students; however, it is observed that the number of studies in this field is limited. The aim of this study is to evaluate the impact of comprehensive school nursing services provided to 4th grade primary school students on academic performance of students. Methods: The quasi-experimental study was conducted with 31 students attending a randomly selected school in economic disadvantaged area in Turky. Correlation analysis, repeated measures analyses of variance, multiple regression analysis were used to analyze the data with SPSS software. Results: At the end of school nursing practices, an increase was occurred in students’ academic achievement grades whereas a decrease was occurred in absenteeism and academic procrastination behaviors. Whilst it was determined that nursing interventions including treatment/ procedure and surveillance was associated to the decrease of absenteeism, it also was discovered that the change in the health status of the student after nursing interventions was related to the increase of the academic achievement grade and the decrease of the academic procrastination behavior score. Conclusion: In this study, the conclusion that comprehensive school nursing services contributed positively to the academic performance of students has been reached. In addition, it can be suggested that effective school nursing services should include services such as acute-chronic disease treatment, first aid, health screening, health improvement-protection, health education, guidance and counseling and case management. PMID:28299293

  3. The Impact of Comprehensive School Nursing Services on Students' Academic Performance.

    PubMed

    Kocoglu, Deniz; Emiroglu, Oya Nuran

    2017-03-01

    Introduction: School nursing services should be evaluated through health and academic outcomes of students; however, it is observed that the number of studies in this field is limited. The aim of this study is to evaluate the impact of comprehensive school nursing services provided to 4th grade primary school students on academic performance of students. Methods: The quasi-experimental study was conducted with 31 students attending a randomly selected school in economic disadvantaged area in Turky. Correlation analysis, repeated measures analyses of variance, multiple regression analysis were used to analyze the data with SPSS software. Results: At the end of school nursing practices, an increase was occurred in students' academic achievement grades whereas a decrease was occurred in absenteeism and academic procrastination behaviors. Whilst it was determined that nursing interventions including treatment/ procedure and surveillance was associated to the decrease of absenteeism, it also was discovered that the change in the health status of the student after nursing interventions was related to the increase of the academic achievement grade and the decrease of the academic procrastination behavior score. Conclusion: In this study, the conclusion that comprehensive school nursing services contributed positively to the academic performance of students has been reached. In addition, it can be suggested that effective school nursing services should include services such as acute-chronic disease treatment, first aid, health screening, health improvement-protection, health education, guidance and counseling and case management.

  4. Crystalline electric field and lattice contributions to thermodynamic properties of PrGaO3: specific heat and thermal expansion

    NASA Astrophysics Data System (ADS)

    Senyshyn, A.; Schnelle, W.; Vasylechko, L.; Ehrenberg, H.; Berkowski, M.

    2007-04-01

    The low-temperature heat capacity of perovskite-type PrGaO3 has been measured in the temperature range from 2 to 320 K. Thermodynamic standard values at 298.15 K are reported. An initial Debye temperature θD(0) = (480 ± 10) K was determined by fitting the calculated lattice heat capacity. The entropy of the derived Debye temperature functions agrees well with values calculated from thermal displacement parameters and from atomistic simulations. The thermal expansion and the Grüneisen parameter, arising from a coupling of crystal field states of Pr3+ ion and phonon modes at low temperature, were analysed.

  5. Indian – American contributions to psychiatric research

    PubMed Central

    Pandurangi, Anand K.

    2010-01-01

    The Indian Diaspora, especially in North America, is a visible force in the field of psychiatric medicine. An estimated 5000 persons of Indian origin practice psychiatry in the USA and Canada, and an estimated 10% of these are in academic psychiatry. Wide ranging contributions, from molecular biology of psychiatric disorders to community and cultural psychiatry, are being made by this vibrant group of researchers. This article is a brief summary and work-in-progress report of the contributions by Indian – American psychiatric researchers. Although not exhaustive in coverage, it is meant to give the reader an overview of the contributions made by three waves of researchers over a span of 50 years. PMID:21836715

  6. The Withering of Academic Freedom.

    ERIC Educational Resources Information Center

    Kutner, Marc L.

    1998-01-01

    Discusses interrelations between administrators and faculty and how academic freedom can be negatively impacted. Suggests that by cutting costs and overloading faculty, administrators are contributing indirectly to a dissatisfied student. Addresses the importance of having a very clear grievance process composed primarily of elected faculty…

  7. Separation of the contributions to the magnetization of Tm1 - x Yb x B12 solid solutions in steady and pulsed magnetic fields

    NASA Astrophysics Data System (ADS)

    Bogach, A. V.; Sluchanko, N. E.; Glushkov, V. V.; Demishev, S. V.; Azarevich, A. N.; Filippov, V. B.; Shitsevalova, N. Yu.; Levchenko, A. V.; Vanacken, J.; Moshchalkov, V. V.; Gabani, S.; Flachbart, K.

    2013-05-01

    The magnetization of substitutional Tm1 - x Yb x B12 solid solutions is studied in the composition range 0 < x ≤ 0.81. The measurements are performed at low temperatures (1.9-300 K) in steady (up to 11 T) and pulsed (up to 50 T, pulse duration of 20-100 ms) magnetic fields. An analysis of the experimental data allowed the contributions to the magnetization of the paramagnetic phase of the Tm1 - x Yb x B12 compounds to be separated. These contributions include a Pauli component, which corresponds to the response of the heavy-fermion manybody states that appears in the energy gap in the vicinity of the Fermi level (density of states (3-4) × 1021 cm-3 meV-1), and a contribution with saturation in high magnetic fields attributed to the localized magnetic moments ((0.8-3.7)μB per unit cell) of the nanoclusters formed by rare-earth ions with an antiferromagnetic interaction.

  8. Republication of: Contributions to the theory of gravitational radiation fields. Exact solutions of the field equations of the general theory of relativity V

    NASA Astrophysics Data System (ADS)

    Kundt, Wolfgang; Trümper, Manfred

    2016-04-01

    This is an English translation of a paper by Wolfgang Kundt and Manfred Trümper, first published in 1962 in the proceedings of the Academy of Sciences and Literature in Mainz (Germany). The original paper was the last of a five-part series of articles containing the first summary of knowledge about exact solutions of Einstein's equations found until then. (All the other parts of the series have already been re-published as Golden Oldies.) This fifth contribution summarizes key points of the earlier papers and applies them, in particular results from papers II and IV in the series, in the context of the propagation of gravitational radiation when matter is present. The paper has been selected by the Editors of General Relativity and Gravitation for re-publication in the Golden Oldies series of the journal. This republication is accompanied by an editorial note written by Malcolm A.H. MacCallum and by a brief autobiography of Manfred Trümper.

  9. German contribution to the X-38 CRV demonstrator in the field of guidance, navigation and control (GNC)

    NASA Astrophysics Data System (ADS)

    Soppa, Uwe; Görlach, Thomas; Roenneke, Axel Justus

    2005-04-01

    In the frame of the ESA/NASA cooperation on the X-38 project, different GNC-related contributions have been made by German industry and universities. First, the primary flight control software for the autonomous guidance and control of the X-38 parafoil descent and landing phase has been developed, integrated and successfully flown during the aerial drop test campaign conducted by NASA. In addition, a fault-tolerant computer similar to the one used onboard the ISS has been delivered to JSC. Together with an alternate re-entry GNC software using onboard flight path optimization for the guidance task and dynamic inversion methods for attitude control, this computer shall be flown as a flight experiment onboard the V201 space flight test vehicle. Finally, the German project team provided a real-time X-38 vehicle simulator, which was supposed to be used as an independent validation tool for the X-38 re-entry simulation and onboard software. This paper will focus on the European parafoil guidance and control software across the different phases of the X-38 mission. Flight test results from the X-38 aerial drop test campaigns will be presented and discussed. In addition, the flight experiment of the fault tolerant computer will be described briefly.

  10. Fifty years of Brazilian Dental Materials Group: scientific contributions of dental materials field evaluated by systematic review

    PubMed Central

    ROSA, Wellington Luiz de Oliveira; SILVA, Tiago Machado; LIMA, Giana da Silveira; SILVA, Adriana Fernandes; PIVA, Evandro

    2016-01-01

    ABSTRACT Objective A systematic review was conducted to analyze Brazilian scientific and technological production related to the dental materials field over the past 50 years. Material and Methods This study followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (Prisma) statement. Searches were performed until December 2014 in six databases: MedLine (PubMed), Scopus, LILACS, IBECS, BBO, and the Cochrane Library. Additionally, the Brazilian patent database (INPI - Instituto Nacional de Propriedade Industrial) was screened in order to get an overview of Brazilian technological development in the dental materials field. Two reviewers independently analyzed the documents. Only studies and patents related to dental materials were included in this review. Data regarding the material category, dental specialty, number of documents and patents, filiation countries, and the number of citations were tabulated and analyzed in Microsoft Office Excel (Microsoft Corporation, Redmond, Washington, United States). Results A total of 115,806 studies and 53 patents were related to dental materials and were included in this review. Brazil had 8% affiliation in studies related to dental materials, and the majority of the papers published were related to dental implants (1,137 papers), synthetic resins (681 papers), dental cements (440 papers), dental alloys (392 papers) and dental adhesives (361 papers). The Brazilian technological development with patented dental materials was smaller than the scientific production. The most patented type of material was dental alloys (11 patents), followed by dental implants (8 patents) and composite resins (7 patents). Conclusions Dental materials science has had a substantial number of records, demonstrating an important presence in scientific and technological development of dentistry. In addition, it is important to approximate the relationship between academia and industry to expand the technological development in

  11. Elucidating the sole contribution from electromagnetic near-fields in plasmon-enhanced Cu2O photocathodes

    SciTech Connect

    DuChene, Joseph S.; Williams, Benjamin P.; Johnston-Peck, Aaron C.; Qiu, Jingjing; Gomes, Mathieu; Amilhau, Maxime; Bejleri, Donald; Weng, Jiena; Su, Dong; Huo, Fengwei; Stach, Eric A.; Wei, Wei David

    2015-11-05

    Despite many promising reports of plasmon-enhanced photocatalysis, the inability to identify the individual contributions from multiple enhancement mechanisms has delayed the development of general design rules for engineering efficient plasmonic photocatalysts. Herein, we construct a plasmonic photocathode comprised of Au@SiO2 (core@shell) nanoparticles embedded within a Cu2O nanowire network to exclusively examine the contribution from one such mechanism: electromagnetic near-field enhancement. The influence of the local electromagnetic field intensity is correlated with the overall light-harvesting efficiency of the device through variation of the SiO2 shell thickness (5—22 nm) to systematically tailor the distance between the plasmonic Au nanoparticles and the Cu2O nanowires. A three-fold increase in device photocurrent is achieved upon integrating the Au@SiO2 nanoparticles into the Cu2O nanowire network, further enabling a ~40% reduction in semiconductor film thickness while maintaining photocathode performance. Photoelectrochemical results are further correlated with photoluminescence studies and optical simulations to confirm that the near-field enhancement is the sole mechanism responsible for increased light absorption in the plasmonic photocathode.

  12. Direct measurements of the tile drain and groundwater contributions to surface water contamination: from field-scale concentration patterns in groundwater to catchment-scale surface water quality

    NASA Astrophysics Data System (ADS)

    Rozemeijer, J.; Van der Velde, Y.; Van Geer, F.; Broers, H.

    2011-12-01

    Enhanced knowledge of water and nutrient pathways in catchments improves the understanding of dynamics in water quality and supports the selection of appropriate water pollution mitigation options. For this study, we physically separated tile drain effluent and groundwater discharge from an agricultural field before it entered a 43.5 meter ditch transect. Through continuous discharge measurements and weekly water quality sampling, we directly quantified the flow route contributions to surface water discharge and solute loading. Our multi-scale experimental approach allowed us to relate these measurements to field-scale NO3 concentration patterns in shallow groundwater and to continuous NO3 records at the catchment outlet. Our mapping of shallow groundwater quality at the experimental field revealed a highly variable spatial pattern, with NO3 concentrations ranging from 0 to 219 mg/l. Our measurement results allowed us to relate NO3 concentrations of the individual tile drains to the spatial NO3 concentration pattern in shallow groundwater. These results show that tile drain effluent sampling is an efficient way to obtain information on shallow groundwater composition. The catchment-scale monitoring revealed a large spatial heterogeneity in tile drain effluent NO3 concentrations, which ranged from 0 mg/l up to 390 mg/l. A distinct similarity was found between the temporal patterns in NO3 concentrations in tile drain effluent at the field-scale, in tile drain effluent throughout the catchment, and in stream water at the catchment outlet. They all showed a seasonal pattern with higher concentrations in winter, which is related to the increased contribution of near-surface flow routes to the tile drain and stream discharge in winter. Our measurements indicated that tile drains play a major role in lateral water and solute transport from the agricultural field towards the surface water system. On average, the tile drains contributed 80% of the discharge and 90-92% of

  13. Laboratory Management, Academic Production, and the Building Blocks of Academic Capitalism

    ERIC Educational Resources Information Center

    Cantwell, Brendan

    2015-01-01

    Academic capitalism has been among the most influential lines of research into markets in higher education. This paper takes up the distinct but related topic of academic production. This study makes use of a theory of fields and the concept of strategic action fields Fligstein and McAdam ("Social Theory" 29:1-26, 2011; "A theory of…

  14. Effects of socioeconomic status on brain development, and how cognitive neuroscience may contribute to levelling the playing field.

    PubMed

    Raizada, Rajeev D S; Kishiyama, Mark M

    2010-01-01

    THE STUDY OF SOCIOECONOMIC STATUS (SES) AND THE BRAIN FINDS ITSELF IN A CIRCUMSTANCE UNUSUAL FOR COGNITIVE NEUROSCIENCE: large numbers of questions with both practical and scientific importance exist, but they are currently under-researched and ripe for investigation. This review aims to highlight these questions, to outline their potential significance, and to suggest routes by which they might be approached. Although remarkably few neural studies have been carried out so far, there exists a large literature of previous behavioural work. This behavioural research provides an invaluable guide for future neuroimaging work, but also poses an important challenge for it: how can we ensure that the neural data contributes predictive or diagnostic power over and above what can be derived from behaviour alone? We discuss some of the open mechanistic questions which Cognitive Neuroscience may have the power to illuminate, spanning areas including language, numerical cognition, stress, memory, and social influences on learning. These questions have obvious practical and societal significance, but they also bear directly on a set of longstanding questions in basic science: what are the environmental and neural factors which affect the acquisition and retention of declarative and nondeclarative skills? Perhaps the best opportunity for practical and theoretical interests to converge is in the study of interventions. Many interventions aimed at improving the cognitive development of low SES children are currently underway, but almost all are operating without either input from, or study by, the Cognitive Neuroscience community. Given that longitudinal intervention studies are very hard to set up, but can, with proper designs, be ideal tests of causal mechanisms, this area promises exciting opportunities for future research.

  15. How the body contributes to the wake in undulatory fish swimming: flow fields of a swimming eel (Anguilla anguilla).

    PubMed

    Müller, U K; Smit, J; Stamhuis, E J; Videler, J J

    2001-08-01

    Undulatory swimmers generate thrust by passing a transverse wave down their body. Thrust is generated not just at the tail, but also to a varying degree by the body, depending on the fish's morphology and swimming movements. To examine the mechanisms by which the body in particular contributes to thrust production, we chose eels, which have no pronounced tail fin and hence are thought to generate all their thrust with their body. We investigated the interaction between body movements and the flow around swimming eels using two-dimensional particle image velocimetry. Maximum flow velocities adjacent to the eel's body increase almost linearly from head to tail, suggesting that eels generate thrust continuously along their body. The wake behind eels swimming at 1.5 Ls(-1), where L is body length, consisted of a double row of double vortices with little backward momentum. The eel sheds two vortices per half tail-beat, which can be identified by their shedding dynamics as a start-stop vortex of the tail and a vortex shed when the body-generated flows reach the 'trailing edge' and cause separation. Two consecutively shed ipsilateral body and tail vortices combine to form a vortex pair that moves away from the mean path of motion. This wake shape resembles flow patterns described previously for a propulsive mode in which neither swimming efficiency nor thrust is maximised but sideways forces are high. This swimming mode is suited to high manoeuvrability. Earlier recordings show that eels also generate a wake reflective of maximum swimming efficiency. The combined findings suggest that eels can modify their body wave to generate wakes that reflect their propulsive mode.

  16. Satisfaction of Students and Academic Performance in Benadir University

    ERIC Educational Resources Information Center

    Dhaqane, Mahad Khalif; Afrah, Nor Abdulle

    2016-01-01

    This study examines the role of satisfaction on students' academic performance and investigates the relationship between satisfaction of students and academic performance and explores other factors that contribute academic performance. A correlation research was used. The study population was the third and the last year students of Benadir…

  17. Contribution to the Study of Regional Magnetization of Satellite Magnetic Measurement: Magsat, Orsted, and Champ (with Gravity Field)

    NASA Technical Reports Server (NTRS)

    Taylor, Patrick T.

    2004-01-01

    A discussion of and introduction to satellite-altitude geopotential field studies and their interpretation with emphasis on results from metalliferous regions will be given. The magnetic and gravimetric measurements from satellite altitudes show heterogeneity in deeper parts of the lithosphere. These patterns of magnetic anomalies do not only reveal the largest iron ore deposits such as Kiruna, Sweden, Kursk, Russia, and Banugi, Central African Republic but also linear features indicating structural discontinuities. Changes of magnetic amplitude of these patterns are caused by intersecting transverse fractures localizing magmatism and concentration of metals. In addition satellite altitude data are related to variations in crustal thickness and heat flow. Deep-rooted structural discontinuities, defined by combination of geological and geophysical criteria, with spacing of several hundred kilometers, reveal a quite uniform pattern in the deeper parts of the lithosphere. As these structures provide favorable pathways for the ascent of heat, magmas and ore-forming fluids, their recognition is of crucial importance and can be used in the compilation of a new type of mineral prognosis map. An example from Europe includes a pattern of east west trending structural discontinuities or belts and their junction with the NW-trending Tornqvist-Teisseyre Line. The Upper Silesian-Cracovian Zn-Pb district occurs along one of the latitudinal belts. Leslaw Teper of the University of Silesia has been invited to show the fractures in crystalline basement beneath the sediments hosting the Zn-Pb ores.

  18. An Estimate of Nova Southeastern University's Impact on Florida's Economy in 2010: Contributions from the Planned $500 Million Medical and Research-Intensive Academic Village and from Projected Student Enrollment. Report 04-02

    ERIC Educational Resources Information Center

    MacFarland, Thomas W.

    2004-01-01

    Nova Southeastern University is the 10th largest private, not-for-profit, postsecondary institution in the United States, based on Fall Term 2002 unduplicated enrollment statistics reported to the National Center for Education Statistics. It was recently announced that Nova Southeastern University plans to build a $500 million academic village,…

  19. The evolution of passive rifting: contributions from field and laboratory studies to the interpretation of modelling results

    NASA Astrophysics Data System (ADS)

    Piccardo, Giovanni; Ranalli, Giorgio

    2015-04-01

    Direct field/laboratory, structural/petrologic investigations of mantle lithosphere from orogenic peridotites in Alpine-Apennine ophiolites provide significant constraints to the rift evolution of the Jurassic Ligurian Tethys ocean (Piccardo et al., 2014, and references therein). These studies have shown that continental extension and passive rifting were characterized by an important syn-rift "hidden" magmatic event, pre-dating continental break-up and sea-floor spreading. Occurrence of km-scale bodies of reactive spinel-harzburgites and impregnated plagioclase-peridotites, formed by melt/peridotite interaction, and the lack of any extrusive counterpart, show that the percolating magmas remained stored inside the mantle lithosphere. Petrologic-geochemical data/modelling and mineral Sm/Nd age constraints evidence that the syn-rift melt infiltration and reactive porous-flow percolation through the lithosphere were induced by MORB-type parental liquids formed by decompression melting of the passively upwelling asthenosphere. Melt thermal advection through, and melt stagnation within the lithosphere, heated the mantle column to temperatures close to the dry peridotite solidus ("asthenospherization" of mantle lithosphere). Experimental results of numerical/analogue modelling of the Ligurian rifting, based on field/laboratory constraints, show that: (1) porous flow percolation of asthenospheric melts resulted in considerable softening of the mantle lithosphere, decreasing total strength TLS from 10 to 1 TN m-1 as orders of magnitude (Ranalli et al. 2007), and (2) the formation of an axial lithospheric mantle column, with softened rheological characteristics (Weakened Lithospheric Mantle - WLM), induced necking instability in the extending lithosphere and subsequent active upwelling of the asthenosphere inside the WLM zone (Corti et al., 2007). Therefore, the syn-rift hidden magmatism (melt thermo-chemical-mechanical erosion, melt thermal advection and melt storage

  20. Academic Rigor

    ERIC Educational Resources Information Center

    Tucker, James E.

    2014-01-01

    The field of K-12 deaf education today continues to be fractured by ideological camps. A newcomer to the field quickly learns that the controversies related to language, communication, and instructional approaches continue to rage after almost 200 years of contentious debate. Much attention is given to auditory and speech development as well as…

  1. The Academic Ranking of World Universities

    ERIC Educational Resources Information Center

    Liu, Nian Cai; Cheng, Ying

    2005-01-01

    Shanghai Jiao Tong University has published on the Internet an Academic Ranking of World Universities that has attracted worldwide attention. Institutions are ranked according to academic or research performance and ranking indicators include major international awards, highly cited researchers in important fields, articles published in selected…

  2. Academic Advising as Learning: 10 Organizing Principles

    ERIC Educational Resources Information Center

    Hemwall, Martha K.; Trachte, Kent C.

    2005-01-01

    A learning paradigm can transform the field of academic advising. Ten organizing principles answer the two core questions raised by a focus on learning. What should the student learn through advising? How might the learning take place? The first three organizing principles define a curriculum for academic advising and are based on the premise that…

  3. German Contribution to the X-38 CRV Demonstrator in the Field of Guidance, Navigation and Control (GNC)

    NASA Astrophysics Data System (ADS)

    Soppa, Uwe; Görlach, Thomas; Roenneke, Axel Justus

    2002-01-01

    As a solution to meet a safety requirement to the future full scale space station infrastructure, the Crew Return/Rescue Vehicle (CRV) was supposed to supply the return capability for the complete ISS crew of 7 astronauts back to earth in case of an emergency. A prototype of such a vehicle named X-38 has been developed and built by NASA with European partnership (ESA, DLR). An series of aerial demonstrators (V13x) for tests of the subsonic TAEM phase and the parafoil descent and landing system has been flown by NASA from 1998 to 2001. A full scale unmanned space flight demonstrator (V201) has been built at JSC Houston and although the project has been stopped for budgetary reasons in 2002, it will hopefully still be flown in near future. The X-38 is a lifting body with hypersonic lift to drag ratio about 0.9. In comparison to the Space Shuttle Orbiter, this design provides less aerodynamic maneuvrability and a different actuator layout (divided body flap and winglet rudders instead as combined aileron and elevon in addition to thrust- ers for the early re-entry phase). Hence, the guidance and control concepts used onboard the shuttle orbiter had to be adapted and further developed for the application on the new vehicle. In the frame of the European share of the X-38 project and also of the German TETRA (TEchnol- ogy for future space TRAnsportation) project different GNC related contributions have been made: First, the primary flight control software for the autonomous guidance and control of the X-38 para- foil descent and landing phase has been developed, integrated and successfully flown on multiple vehicles and missions during the aerial drop test campaign conducted by NASA. Second, a real time X-38 vehicle simulator was provided to NASA which has also been used for the validation of a European re-entry guidance and control software (see below). According to the NASA verification and validation plan this simulator is supposed to be used as an independent vali

  4. Siberian and North American Biomass Burning Contributions to the Processes that Influenced the 2008 Arctic Aircraft and Satellite Field Campaigns

    NASA Astrophysics Data System (ADS)

    Soja, A. J.; Stocks, B. J.; Carr, R.; Pierce, R. B.; Natarajan, M.; Fromm, M.

    2009-05-01

    Current climate change scenarios predict increases in biomass burning in terms of increases in fire frequency, area burned, fire season length and fire season severity, particularly in boreal regions. Climate and weather control fire danger, which strongly influences the severity of fire events, and these in turn, feed back to the climate system through direct and indirect emissions, modifying cloud condensation nuclei and altering albedo (affecting the energy balance) through vegetative land cover change and deposition. Additionally, fire emissions adversely influence air quality and human health downwind of burning. The boreal zone is significant because this region stores the largest reservoir of terrestrial carbon, globally, and will experience climate change impacts earliest. Boreal biomass burning is an integral component to several of the primary goals of the ARCTAS (Arctic Research of the Composition of the Troposphere from Aircraft and Satellites) and ARCPAC (Aerosol, Radiation, and Cloud Processes affecting Arctic Climate) 2008 field campaigns, which include its implication for atmospheric composition and climate, aerosol radiative forcing, and chemical processes with a focus on ozone and aerosols. Both the spring and summer phases of ARCTAS and ARCPAC offered substantial opportunities for sampling fresh and aged biomass burning emissions. However, the extent to which spring biomass burning influenced arctic haze was unexpected, which could inform our knowledge of the formation of arctic haze and the early deposition of black carbon on the icy arctic surface. There is already evidence of increased extreme fire seasons that correlate with warming across the circumboreal zone. In this presentation, we discuss seasonal and annual fire activity and anomalies that relate to the ARCTAS and ARCPAC spring (April 1 - 20) and summer (June 18 - July 13) periods across Siberia and North America, with particular emphasis on fire danger and fire behavior as they relate

  5. Contributing recharge areas, groundwater travel time, and groundwater water quality of the Missouri River alluvial aquifer near the City of Independence, Missouri, well field, 1997-2008

    USGS Publications Warehouse

    Kelly, Brian P.

    2011-01-01

    The City of Independence, Missouri, operates a well field in the Missouri River alluvial aquifer. Contributing recharge areas (CRA) were last determined for the well field in 1996. Since that time, eight supply wells have been installed in the area north of the Missouri River and well pumpage has changed for the older supply wells. The change in pumping has altered groundwater flow and substantially changed the character of the CRA and groundwater travel times to the supply wells. The U.S Geological Survey, in a cooperative study with the City of Independence, Missouri, simulated steady-state groundwater flow for 2007 well pumpage, average annual river stage, and average annual recharge. Particle-tracking analysis was used to determine the CRA for supply wells and monitoring wells, and the travel time from recharge areas to supply wells, recharge areas to monitoring wells, and monitoring wells to supply wells. The simulated CRA for the well field is elongated in the upstream direction and extends to both sides of the Missouri River. Groundwater flow paths and recharge areas estimated for monitoring wells indicate the origin of water to each monitoring well, the travel time of that water from the recharge area, the flow path from the vicinity of each monitoring well to a supply well, and the travel time from the monitoring well to the supply well. Monitoring wells 14a and 14b have the shortest groundwater travel time from their contributing recharge area of 0.30 years and monitoring well 29a has the longest maximum groundwater travel time from its contributing recharge area of 1,701 years. Monitoring well 22a has the shortest groundwater travel time of 0.5 day to supply well 44 and monitoring well 3b has the longest maximum travel time of 31.91 years to supply well 10. Water-quality samples from the Independence groundwater monitoring well network were collected from 1997 to 2008 by USGS personnel during ongoing annual sampling within the 10-year contributing

  6. To Gain the Academic Capital: The Conflict and Solution in the Dissertation Proposal Defence

    ERIC Educational Resources Information Center

    Ningning, Zhao

    2006-01-01

    Doctor candidates get the academic identity and academic capital in his field by the thesis writing. The dissertation proposal defence hold on the public field promotes the state of academic and legalizes the discipline of the academic community. During the dissertation proposal defence, doctor candidates may face three conflicts. The first is…

  7. Reconstructing the contribution of the Weddell Sea sector, Antarctica, to sea level rise since the last glacial maximum, using numerical modelling constrained by field evidence.

    NASA Astrophysics Data System (ADS)

    Le Brocq, A.; Bentley, M.; Hubbard, A.; Fogwill, C.; Sugden, D.

    2008-12-01

    A numerical ice sheet model constrained by recent field evidence is employed to reconstruct the Last Glacial Maximum (LGM) ice sheet in the Weddell Sea Embayment (WSE). Previous modelling attempts have predicted an extensive grounding line advance (to the continental shelf break) in the WSE, leading to a large equivalent sea level contribution for the sector. The sector has therefore been considered as a potential source for a period of rapid sea level rise (MWP1a, 20 m rise in ~500 years). Recent field evidence suggests that the elevation change in the Ellsworth mountains at the LGM is lower than previously thought (~400 m). The numerical model applied in this paper suggests that a 400 m thicker ice sheet at the LGM does not support such an extensive grounding line advance. A range of ice sheet surfaces, resulting from different grounding line locations, lead to an equivalent sea level estimate of 1 - 3 m for this sector. It is therefore unlikely that the sector made a significant contribution to sea level rise since the LGM, and in particular to MWP1a. The reduced ice sheet size also has implications for the correction of GRACE data, from which Antarctic mass balance calculations have been derived.

  8. Controlling the contributions to high-order harmonic generation from different nuclei of N2 with an orthogonally polarized two-color laser field

    NASA Astrophysics Data System (ADS)

    Du, Hui; Pan, Xue-Fei; Liu, Hai-Feng; Zhang, Hong-Dan; Zhang, Jun; Guo, Jing; Liu, Xue-Shen

    2016-09-01

    The generation of high-order harmonic and the attosecond pulse of the N2 molecule with an orthogonally polarized two-color laser field are investigated by the strong-field Lewenstein model. We show that the control of contributions to high-order harmonic generation (HHG) from different nuclei is realized by properly selecting the relative phase. When the relative phase is chosen to be φ = 0.4π, the contribution to HHG from one nucleus is much more than that from another. Interference between two nuclei can be suppressed greatly; a supercontinuum spectrum of HHG appears from 40 eV to 125 eV. The underlying physical mechanism is well explained by the time-frequency analysis and the semi-classical three-step model with a finite initial transverse velocity. By superposing several orders of harmonics, an isolated attosecond pulse with a duration of 80 as can be generated. Project supported by the National Natural Science Foundation of China (Grant Nos. 11271158, 61575077, and 11574117).

  9. John Falk and Lynn Dierking: Building the Field of Informal/Free-Choice Science Education

    ERIC Educational Resources Information Center

    Rennie, Léonie J.

    2016-01-01

    This article establishes the importance of "context", a concept that underpins the academic contributions that John Falk and Lynn Dierking have made in building the field of informal/free-choice learning in science education. I consider, in turn, the individual contributions made by each of them prior to their seminal co-authored work,…

  10. In Spain, Inbreeding Threatens Academe

    ERIC Educational Resources Information Center

    Rocca, Francis X.

    2007-01-01

    With 25 years of teaching experience at Spain's top-ranked veterinary school, 58 articles in prestigious international journals, and numerous patents to her name, Victoria Lopez Rodas would be a strong candidate for any academic job in her field. So when she took a national qualifying examination for a full professorship in animal science last…

  11. Lessons for the Academic Introvert

    ERIC Educational Resources Information Center

    Tryon, Ben

    2005-01-01

    A former vice president for academic affairs at a small college in New England describes his experiences of searching for a job in the nonacademic field, the failure of which led him to seek guidance from a career-counselor. Their assessment revealed that he was an introvert and suggested that his preferred approach to confronting new people and…

  12. Academic detailing.

    PubMed

    Shankar, P R; Jha, N; Piryani, R M; Bajracharya, O; Shrestha, R; Thapa, H S

    2010-01-01

    There are a number of sources available to prescribers to stay up to date about medicines. Prescribers in rural areas in developing countries however, may not able to access some of them. Interventions to improve prescribing can be educational, managerial, and regulatory or use a mix of strategies. Detailing by the pharmaceutical industry is widespread. Academic detailing (AD) has been classically seen as a form of continuing medical education in which a trained health professional such as a physician or pharmacist visits physicians in their offices to provide evidence-based information. Face-to-face sessions, preferably on an individual basis, clear educational and behavioural objectives, establishing credibility with respect to objectivity, stimulating physician interaction, use of concise graphic educational materials, highlighting key messages, and when possible, providing positive reinforcement of improved practices in follow-up visits can increase success of AD initiatives. AD is common in developed countries and certain examples have been cited in this review. In developing countries the authors have come across reports of AD in Pakistan, Sudan, Argentina and Uruguay, Bihar state in India, Zambia, Cuba, Indonesia and Mexico. AD had a consistent, small but potentially significant impact on prescribing practices. AD has much less resources at its command compared to the efforts by the industry. Steps have to be taken to formally start AD in Nepal and there may be specific hindering factors similar to those in other developing nations.

  13. Sessional Academic Success: A Distributed Framework for Academic Support and Development

    ERIC Educational Resources Information Center

    Hamilton, Jillian; Fox, Michelle; McEwan, Mitchell

    2013-01-01

    With approximately half of Australian university teaching now performed by Sessional Academics, there has been growing recognition of the contribution they make to student learning. At the same time, sector-wide research and institutional audits continue to raise concerns about academic development, quality assurance, recognition and belonging…

  14. Delaying Academic Tasks? Predictors of Academic Procrastination among Asian International Students in American Universities

    ERIC Educational Resources Information Center

    Kim, Eunyoung; Alhaddab, Taghreed A.; Aquino, Katherine C.; Negi, Reema

    2016-01-01

    Existing body of research indicates that both cognitive and non-cognitive factors contribute to college students' tendency of academic procrastination. However, little attention has been paid to the likelihood of academic procrastination among Asian international college students. Given the need for empirical research on why Asian international…

  15. A Family of Strangers: The Fragmented Nature of Academic Development

    ERIC Educational Resources Information Center

    Harland, Tony; Staniforth, David

    2008-01-01

    This paper draws on the experiences of 20 academic developers as they examine the proposition that the organisation and work of academic development in higher education is fragmented. Academic development was seen to have neither the status of a field nor a profession, and there was recognised tension between an institutionally focused service…

  16. Student Voice as a Methodological Issue in Academic Literacies Research

    ERIC Educational Resources Information Center

    Paxton, Moragh

    2012-01-01

    Academic literacies research has been identified as an emerging but significant field in higher education. This article extends the discussions around methodology in academic literacies research by drawing on the current text and context debates in sociolinguistics and linguistic ethnography. It uses illustrations from a recent academic literacies…

  17. Psychometric Validation of the Academic Motivation Scale in a Dental Student Sample.

    PubMed

    Orsini, Cesar; Binnie, Vivian; Evans, Phillip; Ledezma, Priscilla; Fuentes, Fernando; Villegas, Maria J

    2015-08-01

    The Academic Motivation Scale is one of the most frequently used instruments to assess academic motivation. It relies on the self-determination theory of human motivation. However, motivation has been understudied in dental education. Therefore, to address the lack of valid instruments to assess academic motivation in dental education and contribute to future research in the field, the aim of this study was to analyze the psychometric properties of this instrument in a sample of dental students. Participants were 989 Chilean undergraduate dental students (86% response rate) who completed a survey containing a Chilean face-valid version of the Spanish Academic Motivation Scale and three other motivation-related instruments to assess the survey's construct and criterion validity. Later, 76 of the students (out of 100 invited) took the survey again to assess its test-retest stability. The instrument's construct validity was supported by the superior goodness of fit of the seven-subscale Academic Motivation Scale over competing models through confirmatory factor analysis and by the expected correlations among its subscales. The concurrent criterion validity was supported by the confirmation of correlations between its subscales and external criteria. Adequate internal consistency and test-retest correlations were also found. The evidence from this study suggests that the Academic Motivation Scale is a preliminarily valid and reliable instrument to assess motivation in the predoctoral dental context. Future research in this area is needed to confirm or refute these results.

  18. Characteristics of Academically-Influential Children: Achievement Motivation and Social Status

    ERIC Educational Resources Information Center

    Masland, Lindsay C.; Lease, A. Michele

    2016-01-01

    The contributions of academic achievement motivation and social status to peer-reported academic influence were explored in a sample of 322 children in grades three through five. Latent moderated structural equation modeling indicated that children who value academics are more likely to be rated by peers as academically influential. Social status…

  19. Listeria monocytogenes biofilm-associated protein (BapL) may contribute to surface attachment of L. monocytogenes but is absent from many field isolates.

    PubMed

    Jordan, Suzanne J; Perni, Stefano; Glenn, Sarah; Fernandes, Isabel; Barbosa, Manuela; Sol, Manuela; Tenreiro, Rogerio P; Chambel, Lelia; Barata, Belarmino; Zilhao, Isabel; Aldsworth, Timothy G; Adriao, Andreia; Faleiro, M Leonor; Shama, Gilbert; Andrew, Peter W

    2008-09-01

    Listeria monocytogenes is a food-borne pathogen capable of adhering to a range of surfaces utilized within the food industry, including stainless steel. The factors required for the attachment of this ubiquitous organism to abiotic surfaces are still relatively unknown. In silico analysis of the L. monocytogenes EGD genome identified a putative cell wall-anchored protein (Lmo0435 [BapL]), which had similarity to proteins involved in biofilm formation by staphylococci. An insertion mutation was constructed in L. monocytogenes to determine the influence of this protein on attachment to abiotic surfaces. The results show that the protein may contribute to the surface adherence of strains that possess BapL, but it is not an essential requirement for all L. monocytogenes strains. Several BapL-negative field isolates demonstrated an ability to adhere to abiotic surfaces equivalent to that of BapL-positive strains. BapL is not required for the virulence of L. monocytogenes in mice.

  20. Potential effects of maternal contribution on egg and larva population dynamics of striped bass: Integrated individual-based model and directed field sampling

    SciTech Connect

    Cowan, J.H., Jr. . Chesapeake Biological Lab.); Rose, K.A. )

    1991-01-01

    We have used a bioenergetically-driven, individual-based model (IBM) of striped bass as a framework for synthesizing available information on population biology and quantifying, in a relative sense, factors that potentially affect year class success. The IBM has been configured to simulate environmental conditions experienced by several striped bass populations; i.e., in the Potomac River, MD; in Hudson River, NY; in the Santee-Cooper River System, SC, and; in the San Joaquin-Sacramento River System CA. These sites represent extremes in the geographic distribution and thus, environmental variability of striped bass spawning. At each location, data describing the physio-chemical and biological characteristics of the spawning population and nursery area are being collected and synthesized by means of a prioritized, directed field sampling program that is organized by the individual-based recruitment model. Here, we employ the striped bass IBM configured for the Potomac River, MD from spawning into the larval period to evaluate the potential for maternal contribution to affect larva survival and growth. Model simulations in which the size distribution and spawning day of females are altered indicate that larva survival is enhanced (3.3-fold increase) when a high fraction of females in the spawning population are large. Larva stage duration also is less ({bar X} = 18.4 d and 22.2 d) when large and small females, respectively, are mothers in simulations. Although inconclusive, these preliminary results for Potomac River striped bass suggest that the effects of female size, timing of spawning nad maternal contribution on recruitment dynamics potentially are important and illustrate our approach to the study of recruitment in striped bass. We hope to use the model, field collections and management alternatives that vary from site to site, in an iterative manner for some time to come. 54 refs., 4 figs., 1 tab.

  1. The contribution of health technology assessment, health needs assessment, and health impact assessment to the assessment and translation of technologies in the field of public health genomics.

    PubMed

    Rosenkötter, N; Vondeling, H; Blancquaert, I; Mekel, O C L; Kristensen, F B; Brand, A

    2011-01-01

    The European Union has named genomics as one of the promising research fields for the development of new health technologies. Major concerns with regard to these fields are, on the one hand, the rather slow and limited translation of new knowledge and, on the other hand, missing insights into the impact on public health and health care practice of those technologies that are actually introduced. This paper aims to give an overview of the major assessment instruments in public health [health technology assessment (HTA), health needs assessment (HNA) and health impact assessment (HIA)] which could contribute to the systematic translation and assessment of genomic health applications by focussing at population level and on public health policy making. It is shown to what extent HTA, HNA and HIA contribute to translational research by using the continuum of translational research (T1-T4) in genomic medicine as an analytic framework. The selected assessment methodologies predominantly cover 2 to 4 phases within the T1-T4 system. HTA delivers the most complete set of methodologies when assessing health applications. HNA can be used to prioritize areas where genomic health applications are needed or to identify infrastructural needs. HIA delivers information on the impact of technologies in a wider scope and promotes informed decision making. HTA, HNA and HIA provide a partly overlapping and partly unique set of methodologies and infrastructure for the translation and assessment of genomic health applications. They are broad in scope and go beyond the continuum of T1-T4 translational research regarding policy translation.

  2. Toward a Code of Ethics for Academics.

    ERIC Educational Resources Information Center

    Schurr, George M.

    Considerations regarding the establishment of a code of ethics for academics are discussed. All professions, not just academicians, are being asked to specify what it is that they contribute to society and to demonstrate that they are contributing it and not just satisfying their own interests. A code explicitly delimits the responsibility and…

  3. Challenges in contemporary academic neurosurgery.

    PubMed

    Black, Peter M

    2006-03-01

    Traditionally, the ideal academic neurosurgeon has been a "quadruple threat," with excellence in clinical work, teaching, research, and administration. This tradition was best exemplified in Harvey Cushing, who developed the field of neurosurgery 90 years ago. This paradigm will probably have to change as academic neurosurgeons face major challenges. In patient care, these include increasing regulatory control, increasing malpractice costs, consolidation of expensive care in academic centers, and decreasing reimbursement; in resident teaching, work hour limitations and a changing resident culture; in research, the increasing dominance of basic scientists in governmental funding decisions and decreased involvement of neurosurgeons in scientific review committees; and in administration, problems of relationships in the workplace, patient safety, and employment compliance in an increasingly bureaucratic system. To meet these challenges, the new academic neurosurgeon will probably not be a quadruple threat personally but will be part of a quadruple threat in a department and institution. Neurosurgeons in such a setting will have to work with hospital, medical school, and national and international groups to address malpractice, reimbursement, subspecialization, and training problems; find supplemental sources of income through grants, development funds, and hospital support; lead in the development of multidisciplinary centers for neuroscience, brain tumor, spine, and other initiatives; and focus on training leaders for hospital, regional, and national groups to reconfigure neurosurgery. Collaboration, flexibility, and leadership will be characteristic of the academic neurosurgeon in this new era.

  4. On the contribution of G20 and G30 in the Time-Averaged Paleomagnetic Field: First results from a new Giant Gaussian Process inverse modeling approach

    NASA Astrophysics Data System (ADS)

    Khokhlov, A.; Hulot, G.; Johnson, C. L.

    2013-12-01

    It is well known that the geometry of the recent time-averaged paleomagnetic field (TAF) is very close to that of a geocentric axial dipole (GAD). However, many TAF models recovered from averaging lava flow paleomagnetic directional data (the most numerous and reliable of all data) suggest that significant additional terms, in particular quadrupolar (G20) and octupolar (G30) zonal terms, likely contribute. The traditional way in which most such TAF models are recovered uses an empirical estimate for paleosecular variation (PSV) that is subject to limitations imposed by the limited age information available for such data. In this presentation, we will report on a new way to recover the TAF, using an inverse modeling approach based on the so-called Giant Gaussian Process (GGP) description of the TAF and PSV, and various statistical tools we recently made available (see Khokhlov and Hulot, Geophysical Journal International, 2013, doi: 10.1093/gji/ggs118). First results based on high quality data published from the Time-Averaged Field Investigations project (see Johnson et al., G-cubed, 2008, doi:10.1029/2007GC001696) clearly show that both the G20 and G30 terms are very well constrained, and that optimum values fully consistent with the data can be found. These promising results lay the groundwork for use of the method with more extensive data sets, to search for possible additional non-zonal departures of the TAF from the GAD.

  5. On the Contribution of Curl-Free Current Patterns to the Ultimate Intrinsic Signal-to-Noise Ratio at Ultra-High Field Strength.

    PubMed

    Pfrommer, Andreas; Henning, Anke

    2017-02-10

    The ultimate intrinsic signal-to-noise ratio (SNR) is a coil independent performance measure to compare different receive coil designs. To evaluate this benchmark in a sample, a complete electromagnetic basis set is required. The basis set can be obtained by curl-free and divergence-free surface current distributions, which excite linearly independent solutions to Maxwell's equations. In this work, we quantitatively investigate the contribution of curl-free current patterns to the ultimate intrinsic SNR in a spherical head-sized model at 9.4 T. Therefore, we compare the ultimate intrinsic SNR obtained with having only curl-free or divergence-free current patterns, with the ultimate intrinsic SNR obtained from a combination of curl-free and divergence-free current patterns. The influence of parallel imaging is studied for various acceleration factors. Moreover results for different field strengths (1.5 T up to 11.7 T) are presented at specific voxel positions and acceleration factors. The full-wave electromagnetic problem is analytically solved using dyadic Green's functions. We show, that at ultra-high field strength (B0 ⩾7T) a combination of curl-free and divergence-free current patterns is required to achieve the best possible SNR at any position in a spherical head-sized model. On 1.5- and 3T platforms, divergence-free current patterns are sufficient to cover more than 90% of the ultimate intrinsic SNR.

  6. Paradigm shift: contribution of field epidemiology training in advancing the "One Health" approach to strengthen disease surveillance and outbreak investigations in Africa.

    PubMed

    Monday, Busuulwa; Gitta, Sheba Nakacubo; Wasswa, Peter; Namusisi, Olivia; Bingi, Aloysius; Musenero, Monica; Mukanga, David

    2011-01-01

    The occurrence of major zoonotic disease outbreaks in Sub-Saharan Africa has had a significant impact on the already constrained public health systems. This has, as a result, justified the need to identify creative strategies to address threats from emerging and re-emerging infectious diseases at the human-animal-environmental interface, and implement robust multi-disease public health surveillance systems that will enhance early detection and response. Additionally, enhanced reporting and timely investigation of all suspected notifiable infectious disease threats within the health system is vital. Field epidemiology and laboratory training programs (FELTPs) have made significant contributions to public health systems for more than 10 years by producing highly skilled field epidemiologists. These epidemiologists have not only improved disease surveillance and response to outbreaks, but also improved management of health systems. Furthermore, the FETPs/FELTPs have laid an excellent foundation that brings clinicians, veterinarians, and environmental health professionals drawn from different governmental sectors, to work with a common purpose of disease control and prevention. The emergence of the One Health approach in the last decade has coincided with the present, paradigm, shift that calls for multi-sectoral and cross-sectoral collaboration towards disease surveillance, detection, reporting and timely response. The positive impact from the integration of FETP/FELTP and the One Health approach by selected programs in Africa has demonstrated the importance of multi-sectoral collaboration in addressing threats from infectious and non- infectious causes to man, animals and the environment.

  7. The Engagement of Academic Institutions in Community Disaster Response: A Comparative Analysis

    PubMed Central

    Dunlop, Anne L.; Logue, Kristi M.

    2014-01-01

    Objective Using comparative analysis, we examined the factors that influence the engagement of academic institutions in community disaster response. Methods We identified colleges and universities located in counties affected by four Federal Emergency Management Agency-declared disasters (Kentucky ice storms, Hurricanes Ike and Gustav, California wildfires, and the Columbia space shuttle disintegration) and performed key informant interviews with officials from public health, emergency management, and academic institutions in those counties. We used a comparative case study approach to explore particular resources provided by academic institutions, processes for engagement, and reasons for engagement or lack thereof in the community disaster response. Results Academic institutions contribute a broad range of resources to community disaster response. Their involvement and the extent of their engagement is variable and influenced by (1) their resources, (2) preexisting relationships with public health and emergency management organizations, (3) the structure and organizational placement of the school's disaster planning and response office, and (4) perceptions of liability and lines of authority. Facilitators of engagement include (1) the availability of faculty expertise or special training programs, (2) academic staff presence on public health and emergency management planning boards, (3) faculty contracts and student practica, (4) incident command system or emergency operations training of academic staff, and (5) the existence of mutual aid or memoranda of agreements. Conclusion While a range of relationships exist between academic institutions that engage with public health and emergency management agencies in community disaster response, recurrent win-win themes include co-appointed faculty and staff; field experience opportunities for students; and shared planning and training for academic, public health, and emergency management personnel. PMID:25355979

  8. Academic Probation Intervention through Academic Assistance Advising

    ERIC Educational Resources Information Center

    Preuss, Michael; Switalski, Rachael

    2008-01-01

    Retaining and aiding students on academic probation is a concern for all institutions of higher education. Students placed on academic probation by Rockingham Community College (RCC) have been encouraged to participate in an intervention program since the summer of 2006. When treated as an aggregate, the data regarding the program indicates that…

  9. Writing Purposefully in Art and Design: Responding to Converging and Diverging New Academic Literacies

    ERIC Educational Resources Information Center

    Melles, Gavin; Lockheart, Julia

    2012-01-01

    In disciplines with long histories in higher education, academic literacies, including writing practices, are less contested than in newer academic fields such as art and design. The relatively recent incorporation of such fields and schools into the university sector has required these fields to create academic writing practices consistent with…

  10. The missing metric: quantifying contributions of reviewers

    PubMed Central

    Cantor, Maurício; Gero, Shane

    2015-01-01

    The number of contributing reviewers often outnumbers the authors of publications. This has led to apathy towards reviewing and the conclusion that the peer-review system is broken. Given the trade-offs between submitting and reviewing manuscripts, reviewers and authors naturally want visibility for their efforts. While study after study has called for revolutionizing publication practices, the current paradigm does not recognize reviewers' time and expertise. We propose the R-index as a simple way to quantify scientists' contributions as reviewers. We modelled its performance using simulations based on real data to show that early–mid career scientists, who complete high-quality reviews of longer manuscripts within their field, can perform as well as leading scientists reviewing only for high-impact journals. By giving citeable academic recognition for reviewing, R-index will encourage more participation with better reviews, regardless of the career stage. Moreover, the R-index will allow editors to exploit scores to manage and improve their review team, and for journals to promote high average scores as signals of a practical and efficient service to authors. Peer-review is a pervasive necessity across disciplines and the simple utility of this missing metric will credit a valuable aspect of academic productivity without having to revolutionize the current peer-review system. PMID:26064609

  11. Association of Academic Physiatrists

    MedlinePlus

    Donate Member Portal Search Search » Donate | Member Portal | Sign In | Join Membership Join the AAP Coming Home Member Benefits Top 5 Reasons to Join Categories & Dues Academic Partnership Program Current Academic ...

  12. Student and Faculty Perceptions of Academic Dishonesty: A Qualitative Single-Case Study

    ERIC Educational Resources Information Center

    Allemand, Kristina R.

    2012-01-01

    Educators are concerned that academic dishonesty is increasing among students, particularly in higher education. There is not a single definition of academic dishonesty accepted by all stakeholders in the field of education. Most studies of academic dishonesty do not include both student and faculty perceptions of academic dishonesty. An in-depth…

  13. [Ultra] luminous infrared galaxies selected at 90 μm in the AKARI deep field: a study of AGN types contributing to their infrared emission

    NASA Astrophysics Data System (ADS)

    Małek, K.; Bankowicz, M.; Pollo, A.; Buat, V.; Takeuchi, T. T.; Burgarella, D.; Goto, T.; Malkan, M.; Matsuhara, H.

    2017-01-01

    Aims: The aim of this work is to characterize physical properties of ultra luminous infrared galaxies (ULIRGs) and luminous infrared galaxies (LIRGs) detected in the far-infrared (FIR) 90 μm band in the AKARI Deep Field-South (ADF-S) survey. In particular, we want to estimate the active galactic nucleus (AGN) contribution to the LIRGs and ULIRGs' infrared emission and which types of AGNs are related to their activity. Methods: We examined 69 galaxies at redshift ≥0.05 detected at 90 μm by the AKARI satellite in the ADF-S, with optical counterparts and spectral coverage from the ultraviolet to the FIR. We used two independent spectral energy distribution fitting codes: one fitting the SED from FIR to FUV (CIGALE) (we use the results from CIGALE as a reference) and gray-body + power spectrum fit for the infrared part of the spectra (CMCIRSED) in order to identify a subsample of ULIRGs and LIRGs, and to estimate their properties. Results: Based on the CIGALE SED fitting, we have found that LIRGs and ULIRGs selected at the 90 μm AKARI band compose 56% of our sample (we found 17 ULIRGs and 22 LIRGs, spanning over the redshift range 0.06 contribution to the mid-infrared luminosity for 63% of LIRGs and ULIRGs. Our LIRGs contain Type 1, Type 2, and intermediate types of AGN, whereas for ULIRGs, a majority (more than 50%) of AGN emission originates from Type 2 AGNs. The temperature-luminosity and temperature-mass relations for the dust component of ADF-S LIRGs and ULIRGs indicate that these relations are shaped by the dust mass and not by the increased dust heating. Conclusions: We conclude that LIRGs contain Type 1, Type 2, and intermediate types of AGNs, with an AGN contribution to the mid infrared emission at the median level of 13 ± 3

  14. Ab initio and DFT studies of the spin-orbit and spin-spin contributions to the zero-field splitting tensors of triplet nitrenes with aryl scaffolds.

    PubMed

    Sugisaki, Kenji; Toyota, Kazuo; Sato, Kazunobu; Shiomi, Daisuke; Kitagawa, Masahiro; Takui, Takeji

    2011-04-21

    Spin-orbit and spin-spin contributions to the zero-field splitting (ZFS) tensors (D tensors) of spin-triplet phenyl-, naphthyl-, and anthryl-nitrenes in their ground state are investigated by quantum chemical calculations, focusing on the effects of the ring size and substituted position of nitrene on the D tensor. A hybrid CASSCF/MRMP2 approach to the spin-orbit term of the D tensor (D(SO) tensor), which was recently proposed by us, has shown that the spin-orbit contribution to the entire D value, termed the ZFS parameter or fine-structure constant, is about 10% in all the arylnitrenes under study and less depends on the size and connectivity of the aryl groups. Order of the absolute values for D(SO) can be explained by the perturbation on the energy level and spatial distributions of π-SOMO through the orbital interaction between SOMO of the nitrene moiety and frontier orbitals of the aryl scaffolds. Spin-spin contribution to the D tensor (D(SS) tensor) has been calculated in terms of the McWeeny-Mizuno equation with the DFT/EPR-II spin densities. The D(SS) value calculated with the RO-B3LYP spin density agrees well with the D(Exptl) -D(SO) reference value in phenylnitrene, but agreement with the reference value gradually becomes worse as the D value decreases. Exchange-correlation functional dependence on the D(SS) tensor has been explored with standard 23 exchange-correlation functionals in both RO- and U-DFT methodologies, and the RO-HCTH/407 method gives the best agreement with the D(Exptl) -D(SO) reference value. Significant exchange-correlation functional dependence is observed in spin-delocalized systems such as 9-anthrylnitrene (6). By employing the hybrid CASSCF/MRMP2 approach and the McWeeny-Mizuno equation combined with the RO-HCTH/407/EPR-II//U-HCTH/407/6-31G* spin densities for D(SO) and D(SS), respectively, a quantitative agreement with the experiment is achieved with errors less than 10% in all the arylnitrenes under study. Guidelines to the

  15. Academic Inbreeding in Nursing

    ERIC Educational Resources Information Center

    Miller, Michael H.

    1977-01-01

    Academic inbreeding, the employment for faculty positions of persons who receive their graduate training at the same academic institution, is considered detrimental to an institution's academic environment. Results of a study conducted at 54 universities revealed that almost half the faculty (48 percent) in collegiate nursing programs are drawn…

  16. The Academic Adviser

    ERIC Educational Resources Information Center

    Darling, Ruth

    2015-01-01

    In this essay, I explore the idea that "academic" advisers are "academics" who play a major role in connecting the general education curriculum to the students' experience as well as connecting the faculty to the students' holistic experience of the curriculum. The National Academic Advising Association Concept of Academic…

  17. What Is Academic Vocabulary?

    ERIC Educational Resources Information Center

    Baumann, James F.; Graves, Michael F.

    2010-01-01

    In this article, the authors address the construct of "academic vocabulary." First, they attempt to bring some clarity to a constellation of terms surrounding academic vocabulary. Second, they compare and contrast definitions of academic vocabulary. Third, they review typologies that researchers and writers have proposed to organize academic…

  18. Multifaceted impact of self-efficacy beliefs on academic functioning.

    PubMed

    Bandura, A; Barbaranelli, C; Caprara, G V; Pastorelli, C

    1996-06-01

    This research analyzed the network of psychosocial influences through which efficacy beliefs affect academic achievement. Parents' sense of academic efficacy and aspirations for their children were linked to their children's scholastic achievement through their perceived academic capabilities and aspirations. Children's beliefs in their efficacy to regulate their own learning and academic attainments, in turn, contributed to scholastic achievement both independently and by promoting high academic aspirations and prosocial behavior and reducing vulnerability to feelings of futility and depression. Children's perceived social efficacy and efficacy to manage peer pressure for detrimental conduct also contributed to academic attainments but through partially different paths of affective and self-regulatory influence. The impact of perceived social efficacy was mediated through academic aspirations and a low level of depression. Perceived self-regulatory efficacy was related to academic achievement both directly and through adherence to moral self-sanctions for detrimental conduct and problem behavior that can subvert academic pursuits. Familial socioeconomic status was linked to children's academic achievement only indirectly through its effects on parental aspirations and children's prosocialness. The full set of self-efficacy, aspirational, and psychosocial factors accounted for a sizable share of the variance in academic achievement.

  19. Contribution of a new generation field-emission scanning electron microscope in the understanding of a 2099 Al-Li alloy.

    PubMed

    Brodusch, Nicolas; Trudeau, Michel; Michaud, Pierre; Rodrigue, Lisa; Boselli, Julien; Gauvin, Raynald

    2012-12-01

    Aluminum-lithium alloys are widespread in the aerospace industry. The new 2099 and 2199 alloys provide improved properties, but their microstructure and texture are not well known. This article describes how state-of-the-art field-emission scanning electron microscopy (FE-SEM) can contribute to the characterization of the 2099 aluminum-lithium alloy and metallic alloys in general. Investigations were carried out on bulk and thinned samples. Backscattered electron imaging at 3 kV and scanning transmission electron microscope imaging at 30 kV along with highly efficient microanalysis permitted correlation of experimental and expected structures. Although our results confirm previous studies, this work points out possible substitutions of Mg and Zn with Li, Al, and Cu in the T1 precipitates. Zinc and magnesium are also present in "rice grain"-shaped precipitates at the grain boundaries. The versatility of the FE-SEM is highlighted as it provides information in the macro- and microscales with relevant details. Its ability to probe the distribution of precipitates from nano- to microsizes throughout the matrix makes FE-SEM an essential technique for the characterization of metallic alloys.

  20. Day Jobs/Nightwork: Academic Staff Studying towards Higher Degrees

    ERIC Educational Resources Information Center

    Winberg, C.; Adams, A.; Esbach, J.; Groenewald, W.; Lakay, D.; Muzondo, I.; Randall, K.; Seane, G.; Siyepu, S.; Veeran, P.

    2010-01-01

    Universities of Technology (UTs) offer career-focused education in a wide variety of disciplines and fields. Traditionally, UTs recruited academic staff with relevant workplace experience, rather than academic qualifications. The result of this strategy was, while many lecturers possessed professional qualifications in their field, they did not…

  1. An "Academic" Dilemma: The Tale of Archives and Records Management

    ERIC Educational Resources Information Center

    Shepherd, Elizabeth

    2012-01-01

    This article discusses the development of academic research in the archives and records management field. It is argued that the field has faced a dilemma between educating graduates for work in a professional domain and developing robust research methods and frameworks for the emerging academic discipline. The article reports on some projects…

  2. Research and Teaching. Journey to the End of the Earth: Academic and Professional Benefits for Students Participating in a Field-Based Research Program in Antarctica

    ERIC Educational Resources Information Center

    Garcia, Claudia Venessa; Robertson, William H.; Lougheed, Vanessa; Tweedie, Craig; Velasco, Aaron

    2013-01-01

    With the need to increase minority representation in the polar sciences, a team of researchers from a southwestern United States public university developed an innovative field research experience entitled the International Polar Year-Research and Educational Opportunities in Antarctica for Minorities (IPY-ROAM). Supported by a National Science…

  3. A Pilot Study on the Congruency of Locus of Control and Field Dependence as Related to Self-Esteem and Academic Achievement.

    ERIC Educational Resources Information Center

    Garner, C. William; Cole, Ernest G.

    A pilot study was conducted at two middle schools to investigate the relationship among student locus of control, field dependency, self-esteem, and achievement. A relationship between self-esteem and achievement has already been identified by research; another variable considered as a possible effect on a person's predisposition to achieve was…

  4. Monetary Incentives in Support of Academic Achievement: Results of a Randomized Field Trial Involving High-Achieving, Low-Resource, Ethnically Diverse Urban Adolescents

    ERIC Educational Resources Information Center

    Spencer, Margaret Beale; Noll, Elizabeth; Cassidy, Elaine

    2005-01-01

    Significant resources have been directed at understanding and alleviating the achievement gap in education. Most programs focused on this aim rely on a top-down approach, including funding for infrastructure improvement, curriculum development, class size, and teacher salaries. This article presents findings from a randomized field trial that…

  5. Cognitive Determinants of Academic Performance in Nigerian Pharmacy Schools.

    PubMed

    Ubaka, Chukwuemeka M; Sansgiry, Sujit S; Ukwe, Chinwe V

    2015-09-25

    Objective. To evaluate cognitive factors that might influence academic performance of students in Nigerian pharmacy schools. Methods. A cross-sectional, multi-center survey of Nigerian pharmacy students from 7 schools of pharmacy was conducted using 2 validated questionnaires measuring cognitive constructs such as test anxiety, academic competence, test competence, time management, and strategic study habits. Results. Female students and older students scored significantly better on time management skills and study habits, respectively. Test anxiety was negatively associated with academic performance while test competence, academic competence, and time management were positively associated with academic performance. These 4 constructs significantly discriminated between the lower and higher performing students, with the first 2 contributing to the most differences. Conclusion. Test and academic competence, test anxiety, and time management were significant factors associated with low and high academic performance among Nigerian pharmacy students. The study also demonstrated the significant effects of age, gender, and marital status on these constructs.

  6. The Impact of Children's Social Adjustment on Academic Outcomes

    PubMed Central

    DeRosier, Melissa E.; Lloyd, Stacey W.

    2011-01-01

    This study tested whether social adjustment added to the prediction of academic outcomes above and beyond prior academic functioning. School records and peer-, teacher-, and self-report measures were collected for 1,255 third grade children in the fall and spring of the school year. Social acceptance by and aggression with peers were included as measures of social adjustment. Academic outcomes included math and reading GPA, classroom behavior, academic self-esteem, and absenteeism. As expected, support for the causal model was found where both forms of social adjustment contributed independently to the prediction of each area of academic adjustment. Gender differences in the patterns of results were present, particularly for the impact of aggression on academic adjustment. Discussion focuses on the implications for social-emotional literacy programs to prevent negative academic outcomes. PMID:21603062

  7. Academic Self-Concept, Autonomous Academic Motivation, and Academic Achievement: Mediating and Additive Effects

    ERIC Educational Resources Information Center

    Guay, Frederic; Ratelle, Catherine F.; Roy, Amelie; Litalien, David

    2010-01-01

    Three conceptual models were tested to examine the relationships among academic self-concept, autonomous academic motivation, and academic achievement. This allowed us to determine whether 1) autonomous academic motivation mediates the relation between academic self-concept and achievement, 2) academic self-concept mediates the relation between…

  8. 2003 C.H. McCloy Research Lecture: At the Crossroads--Contributions of Response Selection Processes to Human Performance

    ERIC Educational Resources Information Center

    Reeve, T. Gilmour

    2004-01-01

    One purpose of the McCloy Lecture is to remember C. H. McCloy. Previous presenters have provided excellent summaries of McCloy's career (Christina, 1999; Lee, 2002; Thomas, 2000) and highlighted his scientific and academic contributions to our field and the organization now known as the American Alliance for Health, Physical Education, Recreation…

  9. The orbital decay of the semi-major axis of LARES and the LARASE contribution to SLR measurements for applications in the fields of space geodesy and geophysics

    NASA Astrophysics Data System (ADS)

    Pardini, Carmen; Anselmo, Luciano; Masimo Lucchesi, David; Bassan, Massimo; Magnafico, Carmelo; Nobili, Anna Maria; Peron, Roberto; Pucacco, Giuseppe; Stanga, Ruggero; Visco, Massimo

    2016-04-01

    range of applicability. A further analysis is needed in order to extract from the observed decay a possible smaller contribution related with other unmodeled effects, as the thermal ones, acting on the satellite. In this context it will be necessary to fix the contribution of the signature of the drag and of the thermal effects in the residuals of the other orbital elements of LARES. This study falls within the activities of the LARASE (LAser RAnged Satellites Experiment) research program. LARASE main goal is to provide new and refined measurements of the relativistic effects acting on the orbit of the two LAGEOS and LARES satellites. In particular, a major point of these activities is to provide a final robust and reliable error budget for the main systematic effects of gravitational and non-gravitational origin. Therefore, a special attention is devoted to the modeling of the non-gravitational perturbations acting on these passive laser-ranged satellites. Improvements in their modeling will be useful both in the field of general relativity measurements and in those of space geodesy and geophysical applications.

  10. Loss of Wnt5a disrupts second heart field cell deployment and may contribute to OFT malformations in DiGeorge syndrome

    PubMed Central

    Sinha, Tanvi; Li, Ding; Théveniau-Ruissy, Magali; Hutson, Mary R.; Kelly, Robert G.; Wang, Jianbo

    2015-01-01

    Outflow tract (OFT) malformation accounts for ∼30% of human congenital heart defects and manifests frequently in TBX1 haplo-insufficiency associated DiGeorge (22q11.2 deletion) syndrome. OFT myocardium originates from second heart field (SHF) progenitors in the pharyngeal and splanchnic mesoderm (SpM), but how these progenitors are deployed to the OFT is unclear. We find that SHF progenitors in the SpM gradually gain epithelial character and are deployed to the OFT as a cohesive sheet. Wnt5a, a non-canonical Wnt, is expressed specifically in the caudal SpM and may regulate oriented cell intercalation to incorporate SHF progenitors into an epithelial-like sheet, thereby generating the pushing force to deploy SHF cells rostrally into the OFT. Using enhancer trap and Cre transgenes, our lineage tracing experiments show that in Wnt5a null mice, SHF progenitors are trapped in the SpM and fail to be deployed to the OFT efficiently, resulting in a reduction in the inferior OFT myocardial wall and its derivative, subpulmonary myocardium. Concomitantly, the superior OFT and subaortic myocardium are expanded. Finally, in chick embryos, blocking the Wnt5a function in the caudal SpM perturbs polarized elongation of SHF progenitors, and compromises their deployment to the OFT. Collectively, our results highlight a critical role for Wnt5a in deploying SHF progenitors from the SpM to the OFT. Given that Wnt5a is a putative transcriptional target of Tbx1, and the similar reduction of subpulmonary myocardium in Tbx1 mutant mice, our results suggest that perturbing Wnt5a-mediated SHF deployment may be an important pathogenic mechanism contributing to OFT malformations in DiGeorge syndrome. PMID:25410658

  11. Loss of Wnt5a disrupts second heart field cell deployment and may contribute to OFT malformations in DiGeorge syndrome.

    PubMed

    Sinha, Tanvi; Li, Ding; Théveniau-Ruissy, Magali; Hutson, Mary R; Kelly, Robert G; Wang, Jianbo

    2015-03-15

    Outflow tract (OFT) malformation accounts for ∼30% of human congenital heart defects and manifests frequently in TBX1 haplo-insufficiency associated DiGeorge (22q11.2 deletion) syndrome. OFT myocardium originates from second heart field (SHF) progenitors in the pharyngeal and splanchnic mesoderm (SpM), but how these progenitors are deployed to the OFT is unclear. We find that SHF progenitors in the SpM gradually gain epithelial character and are deployed to the OFT as a cohesive sheet. Wnt5a, a non-canonical Wnt, is expressed specifically in the caudal SpM and may regulate oriented cell intercalation to incorporate SHF progenitors into an epithelial-like sheet, thereby generating the pushing force to deploy SHF cells rostrally into the OFT. Using enhancer trap and Cre transgenes, our lineage tracing experiments show that in Wnt5a null mice, SHF progenitors are trapped in the SpM and fail to be deployed to the OFT efficiently, resulting in a reduction in the inferior OFT myocardial wall and its derivative, subpulmonary myocardium. Concomitantly, the superior OFT and subaortic myocardium are expanded. Finally, in chick embryos, blocking the Wnt5a function in the caudal SpM perturbs polarized elongation of SHF progenitors, and compromises their deployment to the OFT. Collectively, our results highlight a critical role for Wnt5a in deploying SHF progenitors from the SpM to the OFT. Given that Wnt5a is a putative transcriptional target of Tbx1, and the similar reduction of subpulmonary myocardium in Tbx1 mutant mice, our results suggest that perturbing Wnt5a-mediated SHF deployment may be an important pathogenic mechanism contributing to OFT malformations in DiGeorge syndrome.

  12. Contribution of the Nordic School of Public Health to the public mental health research field: a selection of research initiatives, 2007-2014.

    PubMed

    Forsman, Anna K; Fredén, Lars; Lindqvist, Rafael; Wahlbeck, Kristian

    2015-08-01

    The field of public mental health has been defined by an expert group convened by the Nordic School of Public Health (NHV) as encompassing the experience, occurrence, distribution and trajectories of positive mental health and mental health problems and their determinants; mental health promotion and prevention of mental disorders; as well as mental health system policies, governance and organization. The mental health priorities of the Nordic Council of Ministers in 2010 signalled a mutual Nordic exchange of knowledge in the following thematic areas: child and adolescent mental health; working life and mental health; mental health in older people; strengthening the role of primary care in mental health service provision; stronger involvement of users and carers; and reduction of use of coercion in psychiatric care. Efforts to realize these priorities included commissioning the Nordic Research Academy for Mental Health, an NHV-based network of research institutions with a common interest in mental health research across the Nordic countries, to develop, organize and follow-up projects on public mental health. The research initiatives included mental health policy analysis, register-based research and research focused on the users' perspective in a Nordic context, as well as EU-level research policy analysis. The public mental health research conducted at the NHV highlighted the complexity of mental health and emphasized that the broad determinants of mental health need to be increasingly addressed in both public health research and practice. For example, health promotion actions, improved access to health care, a healthy alcohol policy and prevention of suicides and violence are all needed to reduce the life expectancy gap - a red flag indicator of public health inequalities. By exchanging knowledge and best practice, the collaboration between the Nordic countries contributes to the welfare of the region. The expertise and traditions developed at the NHV are of

  13. A new velocity field for Africa from combined GPS and DORIS space geodetic Solutions: Contribution to the definition of the African reference frame (AFREF)

    NASA Astrophysics Data System (ADS)

    Saria, E.; Calais, E.; Altamimi, Z.; Willis, P.; Farah, H.

    2013-04-01

    We analyzed 16 years of GPS and 17 years of Doppler orbitography and radiopositioning integrated by satellite (DORIS) data at continuously operating geodetic sites in Africa and surroundings to describe the present-day kinematics of the Nubian and Somalian plates and constrain relative motions across the East African Rift. The resulting velocity field describes horizontal and vertical motion at 133 GPS sites and 9 DORIS sites. Horizontal velocities at sites located on stable Nubia fit a single plate model with a weighted root mean square residual of 0.6 mm/yr (maximum residual 1 mm/yr), an upper bound for plate-wide motions and for regional-scale deformation in the seismically active southern Africa and Cameroon volcanic line. We confirm significant southward motion ( ˜ 1.5 mm/yr) in Morocco with respect to Nubia, consistent with earlier findings. We propose an updated angular velocity for the divergence between Nubia and Somalia, which provides the kinematic boundary conditions to rifting in East Africa. We update a plate motion model for the East African Rift and revise the counterclockwise rotation of the Victoria plate and clockwise rotation of the Rovuma plate with respect to Nubia. Vertical velocities range from - 2 to +2 mm/yr, close to their uncertainties, with no clear geographic pattern. This study provides the first continent-wide position/velocity solution for Africa, expressed in International Terrestrial Reference Frame (ITRF2008), a contribution to the upcoming African Reference Frame (AFREF). Except for a few regions, the African continent remains largely under-sampled by continuous space geodetic data. Efforts are needed to augment the geodetic infrastructure and openly share existing data sets so that the objectives of AFREF can be fully reached.

  14. Orientational mechanisms in liquid crystalline systems. 2. The contribution to solute ordering from the reaction field interaction between the solute electric quadrupole moment and the solvent electric field gradient.

    PubMed

    Celebre, Giorgio; Ionescu, Andreea

    2010-01-14

    In the previous paper of this issue, [Celebre, G.; Ionescu, A. J. Phys. Chem. B doi: 10.1021/jp907310g], following a generalized reaction field approach in the linear response approximation, we were successful in obtaining an analytical compact expression for the mean-field anisotropic orientational potential U(Q-EFG) theoretically experienced by a highly idealized nonionic and apolar solute, considered as a point quadrupole immersed in a uniaxial polarizable continuum medium (model of a nematic solvent comprised of dipolar mesogenic molecules). The term U(Q-EFG) describes the electrostatic interaction between the electric quadrupole of the solute and the electric field gradient induced at the solute by the surrounding medium polarized by the distribution of electric charges representing the quadrupolar solute itself. In the present paper, the obtained potential has been considered as an additional orientational interaction contributing to the solute ordering, besides the well-recognized and very effective "short-range" (size-and-shape-dictated) mechanisms. Since in our theory the solvent is characterized by its dielectric tensor, the model has been widely tested by taking as references the experimental order parameters of several uniaxial and biaxial different small rigid probe molecules (H(2), N(2), acetylene, allene, propyne, benzene, hexafluorobenzene, 1,4-difluorobenzene, and norbornadiene) dissolved in the nematic solvents ZLI1132 (Deltaepsilon > 0) and EBBA (Deltaepsilon < 0); moreover, the order parameters of the same solutes in the so-called nematic "magic mixture" (45 wt % EBBA + 55 wt % ZLI1132), where the short-range orientational effects are commonly believed to be very dominant, have been conventionally assumed as reference of the absence of electrostatic orientational effects. The experimental order parameters of the treated solutes, obtained in the past by liquid crystal NMR and available from literature, have been then compared with those

  15. Developing a clinical academic career pathway for nursing.

    PubMed

    Coombs, Maureen; Latter, Sue; Richardson, Alison

    Since the publication of the UK Clinical Research Collaboration's (UKRC, 2007) recommendations on careers in clinical research, interest has grown in the concept of clinical academic nursing careers, with increased debate on how such roles might be developed and sustained (Department of Health, 2012). To embed clinical academic nursing roles in the NHS and universities, a clear understanding and appreciation of the contribution that such posts might make to organisational objectives and outcomes must be developed. This paper outlines an initiative to define the potential practice and research contribution of clinical academic roles through setting out role descriptors. This exercise was based on our experience of a clinical academic career initiative at the University of Southampton run in partnership with NHS organisations. Role descriptors were developed by a group of service providers, academics and two clinical academic award-holders from the local programme. This paper outlines clinical academic roles from novice to professor and describes examples of role descriptors at the different levels of a career pathway. These descriptors are informed by clinical academic posts in place at Southampton as well as others at the planning stage. Understanding the nature of clinical academic posts and the contribution that these roles can make to healthcare will enable them to become embedded into organisational structures and career pathways.

  16. Simulation of ground-water flow and delineation of areas contributing recharge within the Mt. Simon-Hinckley Aquifer to well fields in the Prairie Island Indian Community, Minnesota

    USGS Publications Warehouse

    Ruhl, J.F.

    2002-01-01

    A steady state single layer, two-dimensional ground-water flow model constructed with the computer program MODFLOW,combined with the particle-tracking computer program MODPATH, was used to track water particles (upgradient) from the two well fields. A withdrawal rate of 625 m3/d was simulated for each well field. The ground-water flow paths delineated areas of contributing recharge that are 0.38 and 0.65 km2 based on 10- and 50-year travel times, respectively. The flow paths that define these areas extend for maximum distances of about 350 and 450 m, respectively, from the wells. At well field A the area of contributing recharge was delineated for each well as separate withdrawal points. At well field B the area of contributing recharge was delineated for the two wells as a single withdrawal point. Delineation of areas of contributing recharge to the well fields from land surface would require construction of a multi-layer ground-water flow model.

  17. The Academic Structure in Japan: Institutional Hierarchy and Academic Mobility.

    ERIC Educational Resources Information Center

    Arimoto, Akira

    The characteristics of the Japanese academic structure are examined with attention to the evolution of institutional hierarchy, the closed academic structure, and the effects of the academic structure upon academic research. The evolution of Japan's institutional hierarchy in academics has been tightly related to factors of nationalism,…

  18. The Economic Behavior of Academic Research Libraries: Toward a Theory.

    ERIC Educational Resources Information Center

    Liu, Lewis G.

    2003-01-01

    Examines the economic behavior of academic research libraries, arguing that academic research libraries seek to maximize universities' utility by expanding library collections. Findings are consistent with those from a previous study using a different ranking system and sample data and reconfirm that library collections contribute significantly to…

  19. Academic Advisors' Learning Styles: Establishing a Baseline and Examining Implications

    ERIC Educational Resources Information Center

    Uhlik, Kim S.; Jones, Pamela E.

    2008-01-01

    The influence of students' learning styles has been increasingly recognized as an integral component of effective higher education; therefore, application of learning styles to academic advising is equally relevant. As academic advisors address student learning styles in the hope of promoting greater student success, the contribution of advisors'…

  20. The Impact of Employment and Physical Activity on Academic Performance

    ERIC Educational Resources Information Center

    Andreopoulos, Giuliana Campanelli; Antoniou, Eliana; Panayides, Alexandros; Vassiliou, Evros

    2008-01-01

    Over the last twenty years, many contributions appeared on the relationship between working during school and academic performance using both quantitative and qualitative research methods. The obvious assumption is that a full time working student will show a lower academic performance relatively to a part time working student or a full time…

  1. Breakup Effects on University Students' Perceived Academic Performance

    ERIC Educational Resources Information Center

    Field, Tiffany; Diego, Miguel; Pelaez, Martha; Deeds, Osvelia; Delgado, Jeannette

    2012-01-01

    The Problem: Problems that might be expected to affect perceived academic performance were studied in a sample of 283 university students. Results: Breakup Distress Scale scores, less time since the breakup and no new relationship contributed to 16% of the variance on perceived academic performance. Variables that were related to academic…

  2. Pandora's Box: Academic Perceptions of Student Plagiarism in Writing

    ERIC Educational Resources Information Center

    Sutherland-Smith, Wendy

    2005-01-01

    Plagiarism is viewed by many academics as a kind of Pandora's box--the elements contained inside are too frightening to allow escape for fear of the havoc that may result. Reluctance by academic members of staff to discuss student plagiarism openly may contribute to the often untenable situations we, as teachers, face when dealing with student…

  3. The Impact of Adolescent Concerns on Their Academic Stress

    ERIC Educational Resources Information Center

    Huan, Vivien S.; See, Yeo Lay; Ang, Rebecca P.; Har, Chong Wan

    2008-01-01

    The objective of this study was to examine the contributing role of the different aspects of adolescent concerns on the academic stress of youths in Singapore. Data was obtained using two self-report measures: the Adolescent Concerns Measure and the Academic Expectations Stress Inventory. The study examined four different aspects of adolescent…

  4. Writing Abilities Longitudinally Predict Academic Outcomes of Adolescents with ADHD

    ERIC Educational Resources Information Center

    Molitor, Stephen J.; Langberg, Joshua M.; Bourchtein, Elizaveta; Eddy, Laura D.; Dvorsky, Melissa R.; Evans, Steven W.

    2016-01-01

    Students with attention-deficit/hyperactivity disorder (ADHD) often experience a host of negative academic outcomes, and deficits in reading and mathematics abilities contribute to these academic impairments. Students with ADHD may also have difficulties with written expression, but there has been minimal research in this area and it is not clear…

  5. Faculty Research Productivity in Hong Kong across Academic Discipline

    ERIC Educational Resources Information Center

    Jung, Jisun

    2012-01-01

    This study examines the research productivity of Hong Kong academics. Specifically, it explores the individual and institutional factors that contribute to their productivity while also comparing determinants across academic disciplines. We have conducted OLS regression analysis using the international survey data from "The Changing Academics…

  6. Working Memory Updating as a Predictor of Academic Attainment

    ERIC Educational Resources Information Center

    Lechuga, M. Teresa; Pelegrina, Santiago; Pelaez, Jose L.; Martin-Puga, M. Eva; Justicia, M. Jose

    2016-01-01

    There is growing evidence supporting the importance of executive functions, and specifically working memory updating (WMU), for children's academic achievement. This study aimed to assess the specific contribution of updating to the prediction of academic performance. Two updating tasks, which included different updating components, were…

  7. Academic Probation: An Empirical Study of Private University Students

    ERIC Educational Resources Information Center

    Ahmed, Jashim Uddin; Chowdhury, Md. Humayun Kabir; Rahman, Sheehan; Talukder, A. K. M. Mominul Haque

    2014-01-01

    This study examines the factors contributing to academic probation in university settings and highlights the problems that students encounter in higher education institutions in Bangladesh. The study focused on students facing academic probation on two private universities in Bangladesh and analyzed students' response with respect to nine…

  8. Academic Freedom and University Autonomy: A Higher Education Policy Perspective

    ERIC Educational Resources Information Center

    Ren, Kai; Li, Jun

    2013-01-01

    This article reflects upon three seminal articles published in "Higher Education Policy" ("HEP") on academic freedom and university autonomy. The reflections indicate that "HEP" research contributes to a sophisticated and systematic understanding of the complexity of academic freedom, addressing both the original…

  9. Publishing and academic promotion.

    PubMed

    Dixon, A K

    2009-09-01

    Clearly, academic endeavour has to be the single most important criterion for appointment to an academic position and for subsequent promotion. It is rare for excellence either in teaching or clinical practice to offset a poor publication record. However, the pressure to publish and gain related grant income can lead to problems in the normal academic pursuits of a department or institution. These and other related issues will be explored in this editorial.

  10. Partnerships with Academic Departments

    ERIC Educational Resources Information Center

    English, Anthony M.

    2013-01-01

    This chapter describes how professional and continuing higher education units can develop and sustain successful partnerships with academic departments in order to deliver educational programs effectively to students.

  11. [CV-METER--a computerized objective assessment for academic promotion].

    PubMed

    Snir, Guy; Shohat, Moran; Grossman, Ehud; Shohat, Mordechai

    2008-01-01

    We describe a new web-based program developed at the Sackler Faculty of Medicine at Tel Aviv University that serves as a tool to assist the academic promotion committee. The program incorporates the sum of the candidate's publications together with the impact factor of the journals and the contribution of the candidate according to his/her place in the list of authors. The program also "weighs" other academic achievements of the candidate, such as grades in teaching, contribution to the faculty and to the academy/ profession in general, and other parameters. The program then grades the candidate according to the percentile compared to other candidates who have applied for the same promotion and who are in a similar field of research with comparable opportunities for publication. The program allows for transparency and maximal objectivity in the assessment of the candidates for promotion, taking into consideration multiple parameters, which is difficult without computerization, as well as objective comparisons between different departments and different faculties/universities.

  12. Perceived Academic Control and Academic Emotions Predict Undergraduate University Student Success: Examining Effects on Dropout Intention and Achievement.

    PubMed

    Respondek, Lisa; Seufert, Tina; Stupnisky, Robert; Nett, Ulrike E

    2017-01-01

    The present study addressed concerns over the high risk of university students' academic failure. It examined how perceived academic control and academic emotions predict undergraduate students' academic success, conceptualized as both low dropout intention and high achievement (indicated by GPA). A cross-sectional survey was administered to 883 undergraduate students across all disciplines of a German STEM orientated university. The study additionally compared freshman students (N = 597) vs. second-year students (N = 286). Using structural equation modeling, for the overall sample of undergraduate students we found that perceived academic control positively predicted enjoyment and achievement, as well as negatively predicted boredom and anxiety. The prediction of dropout intention by perceived academic control was fully mediated via anxiety. When taking perceived academic control into account, we found no specific impact of enjoyment or boredom on the intention to dropout and no specific impact of all three academic emotions on achievement. The multi-group analysis showed, however, that perceived academic control, enjoyment, and boredom among second-year students had a direct relationship with dropout intention. A major contribution of the present study was demonstrating the important roles of perceived academic control and anxiety in undergraduate students' academic success. Concerning corresponding institutional support and future research, the results suggested distinguishing incoming from advanced undergraduate students.

  13. Perceived Academic Control and Academic Emotions Predict Undergraduate University Student Success: Examining Effects on Dropout Intention and Achievement

    PubMed Central

    Respondek, Lisa; Seufert, Tina; Stupnisky, Robert; Nett, Ulrike E.

    2017-01-01

    The present study addressed concerns over the high risk of university students' academic failure. It examined how perceived academic control and academic emotions predict undergraduate students' academic success, conceptualized as both low dropout intention and high achievement (indicated by GPA). A cross-sectional survey was administered to 883 undergraduate students across all disciplines of a German STEM orientated university. The study additionally compared freshman students (N = 597) vs. second-year students (N = 286). Using structural equation modeling, for the overall sample of undergraduate students we found that perceived academic control positively predicted enjoyment and achievement, as well as negatively predicted boredom and anxiety. The prediction of dropout intention by perceived academic control was fully mediated via anxiety. When taking perceived academic control into account, we found no specific impact of enjoyment or boredom on the intention to dropout and no specific impact of all three academic emotions on achievement. The multi-group analysis showed, however, that perceived academic control, enjoyment, and boredom among second-year students had a direct relationship with dropout intention. A major contribution of the present study was demonstrating the important roles of perceived academic control and anxiety in undergraduate students' academic success. Concerning corresponding institutional support and future research, the results suggested distinguishing incoming from advanced undergraduate students. PMID:28326043

  14. Reinventing the academic health center.

    PubMed

    Kirch, Darrell G; Grigsby, R Kevin; Zolko, Wayne W; Moskowitz, Jay; Hefner, David S; Souba, Wiley W; Carubia, Josephine M; Baron, Steven D

    2005-11-01

    Academic health centers have faced well-documented internal and external challenges over the last decade, putting pressure on organizational leaders to develop new strategies to improve performance while simultaneously addressing employee morale, patient satisfaction, educational outcomes, and research growth. In the aftermath of a failed merger, new leaders of The Pennsylvania State University College of Medicine and Milton S. Hershey Medical Center encountered a climate of readiness for a transformational change. In a case study of this process, nine critical success factors are described that contributed to significant performance improvement: performing a campus-wide cultural assessment and acting decisively on the results; making values explicit and active in everyday decisions; aligning corporate structure and governance to unify the academic enterprise and health system; aligning the next tier of administrative structure and function; fostering collaboration and accountability-the creation of unified campus teams; articulating a succinct, highly focused, and compelling vision and strategic plan; using the tools of mission-based management to realign resources; focusing leadership recruitment on organizational fit; and "growing your own" through broad-based leadership development. Outcomes assessment data for academic, research, and clinical performance showed significant gains between 2000 and 2004. Organizational transformation as a result of the nine factors is possible in other institutional settings and can facilitate a focus on crucial quality initiatives.

  15. W-band EPR studies of high-spin nitrenes with large spin-orbit contribution to zero-field splitting

    SciTech Connect

    Akimov, Alexander; Masitov, Artem; Korchagin, Denis; Chapyshev, Sergei; Misochko, Eugenii; Savitsky, Anton

    2015-08-28

    First W-band 94 GHz EPR spectra of randomly oriented triplet, quintet, and septet nitrenes formed during the photolysis of 1,3,5-triazido-2,4,6-tribromobenzene in cryogenic matrices are reported. In comparison with conventional X-band 9 GHz electron paramagnetic resonance (EPR) spectroscopy, W-band EPR spectroscopy allows the detection and complete spectroscopic characterization of all paramagnetic species formed at different stages of the photolysis of aromatic polyazides. This type of spectroscopy is of paramount importance for experimental determination of the sign of the zero-field splitting (ZFS) parameters of high-spin molecules with large spin-orbit contribution to the ZFS, caused by the effect of heavy atoms. The study shows that triplet 1,3-diazido-2,4,6-tribromo-5-nitrenobenzene (T1) has D{sub T} = 1.369 cm{sup −1}, E{sub T} = 0.093 cm{sup −1}, and g = 2.0033, quintet 1-azido-2,4,6-tribromo-3,5-dinitrenobenzene (Q1) shows D{sub Q} = − 0.306 cm{sup −1}, E{sub Q} = 0.0137 cm{sup −1}, and g = 2.0070, and septet 2,4,6-tribromo-1,3,5-trinitrenobenzene (S1) has D{sub S} = − 0.203 cm{sup −1}, E{sub S} = 0, and g = 2.0073. The experimental ZFS parameters agree well with the results of density functional theory calculations at the PBE/Ahlrichs-DZ level of theory, showing that such calculations adequately describe the magnetic properties of bromine-containing high-spin nitrenes. Both experimental and theoretical data indicate that, in contrast to all known to date quintet dinitrenes, dinitrene Q1 has the negative sign of magnetic anisotropy due to the “heavy atom effect.” This dinitrene along with septet trinitrene S1 possess the largest negative value of D among all known quintet and septet organic polyradicals.

  16. Measuring Academic Capacity: Research in Relationship

    ERIC Educational Resources Information Center

    Fletcher, Fay; Rousell, Davina D.; Worrell, Stephanie; McLean, Barb; Baydala, Lola

    2012-01-01

    Successful, sustainable initiatives in communities are community-based, community-paced, and community-led. In addition, the unique culture of each community is a protective factor, contributing to that community's physical, mental, spiritual, and emotional health. Academic researchers working with six First Nations and one Metis Settlement asked,…

  17. Healthy Academic Processes in the University Context

    ERIC Educational Resources Information Center

    Castillo-Cedeño, Ileana; Flores-Davis, Luz Emilia; Miranda-Cervantes, Giselle

    2015-01-01

    This scientific article aims to identify the perceptions of healthy academic administrative processes in the university context. This contribution was directed by socio-educational research processes generated at the National University of Costa Rica (UNA), in the Center for Research and Teaching in Education (CIDE). The issue of health is part of…

  18. Mexican contributions to Noncommutative Theories

    SciTech Connect

    Vergara, J. David; Garcia-Compean, H.

    2006-09-25

    In this paper we summarize the Mexican contributions to the subject of Noncommutative theories. These contributions span several areas: Quantum Groups, Noncommutative Field Theories, Hopf algebra of renormalization, Deformation Quantization, Noncommutative Gravity, and Noncommutative Quantum Mechanics.

  19. Academic Women in Protest.

    ERIC Educational Resources Information Center

    Theodore, Athena

    This paper is an exploratory inquiry into some aspects of protest for sex equality by academic women. The analysis is based on published and unpublished information on sex discrimination in academia, as well as a sample of 65 cases of academic women obtained from a pilot survey. Following introductory material, Part II emphasizes patterns of…

  20. Thinking Academic Freedom

    ERIC Educational Resources Information Center

    Lange, Lis

    2016-01-01

    This lecture argues that the politicisation and instrumentalisation of the university caused by neoliberal frames has as a result the depoliticisation of knowledge and of the academic as individual. This depoliticisation has turned academic freedom into a right to disengage not only from the political fight around these issues but also from the…

  1. Impulsivity and Academic Cheating

    ERIC Educational Resources Information Center

    Anderman, Eric M.; Cupp, Pamela K.; Lane, Derek

    2009-01-01

    The authors examined the relations between academic cheating and impulsivity in a large sample of adolescents enrolled in high school health education classes. Results indicated that impulsivity predicts academic cheating for students who report extensive involvement in cheating. However, students who engage in extensive cheating are less likely…

  2. Understanding Academic Confidence

    ERIC Educational Resources Information Center

    Sander, Paul; Sanders, Lalage

    2006-01-01

    This paper draws on the psychological theories of self-efficacy and the self-concept to understand students' self-confidence in academic study in higher education as measured by the Academic Behavioural Confidence scale (ABC). In doing this, expectancy-value theory and self-efficacy theory are considered and contrasted with self-concept and…

  3. Marketing Academic Libraries

    ERIC Educational Resources Information Center

    Mallon, Melissa, Ed.

    2013-01-01

    Ask any academic librarian if marketing their library and its services is an important task, and the answer will most likely be a resounding "yes!" Particularly in economically troubled times, librarians are increasingly called upon to promote their services and defend their library's worth. Since few academic libraries have in-house marketing…

  4. Academic Freedom Revisited

    ERIC Educational Resources Information Center

    Doughty, Howard A.

    2010-01-01

    One of the author's enduring concerns about the concept of academic freedom is with semantics. It has seemed to him that one of the biggest difficulties with discussions of academic freedom (as with many conversations about "value-laden" terms such as "democracy," "equity," and "justice") is that people begin from different positions and with…

  5. The Academic Generation Gap

    ERIC Educational Resources Information Center

    Dronzek, Anna

    2008-01-01

    The current generation gap in academia is different--fundamentally shaped by the structural problems of academic employment. The job market has especially exacerbated tensions between senior and junior faculty by ratcheting up expectations and requirements at every stage of the academic career. The disparities have been mentioned often enough to…

  6. Becoming an Academic Researcher

    ERIC Educational Resources Information Center

    Angervall, Petra; Gustafsson, Jan

    2014-01-01

    The neo-liberal restructuring of academia justifies research concerning what constitutes academic work, what it means to be an academic researcher and how researchers manoeuvre in academia. The aim of this article is to investigate how this reshaping of higher education affects how research careers are formed and impacts on "becoming…

  7. Recalibrating Academic Bias

    ERIC Educational Resources Information Center

    Yancey, George

    2012-01-01

    Whether political and/or religious academic bias exists is a question with important ramifications for the educational institutions. Those arguing for the presence of such bias contend that political conservatives and the highly religious in academia are marginalized and face discrimination. The question of academic bias tends to be cast in a…

  8. Reconceptualizing Academic Support

    ERIC Educational Resources Information Center

    Vantine, Laura

    2016-01-01

    Over the past 30 years, more and more independent schools have established academic support programs and learning centers to address their students' individual learning needs. Perhaps not surprisingly, as the number of students being evaluated has increased, even more families have requested academic accommodations and services for their children.…

  9. Executive Function and Academic Achievement in Primary-Grade Students with Down Syndrome

    ERIC Educational Resources Information Center

    Will, E.; Fidler, D. J.; Daunhauer, L.; Gerlach-McDonald, B.

    2017-01-01

    Background: Executive function (EF) plays a critical role in academic outcomes in typically developing children, but the contribution of EF to academic performance in Down syndrome (DS) is less well understood. This study evaluated differences in early academic foundations between primary school aged children with DS and non-verbal mental-age…

  10. Social Network Perspectives Reveal Strength of Academic Developers as Weak Ties

    ERIC Educational Resources Information Center

    Matthews, Kelly E.; Crampton, Andrea; Hill, Matthew; Johnson, Elizabeth D.; Sharma, Manjula D.; Varsavsky, Cristina

    2015-01-01

    Social network perspectives acknowledge the influence of disciplinary cultures on academics' teaching beliefs and practices with implications for academic developers. The contribution of academic developers in 18 scholarship of teaching and learning (SoTL) projects situated in the sciences are explored by drawing on data from a two-year national…

  11. Faculty Sense of Academic Optimism and Its Relationship to Students' Achievement in Well Performing High Schools

    ERIC Educational Resources Information Center

    Cromartie, Michael Tyrone

    2013-01-01

    The aim of this study was to determine the organizational characteristics and behaviors that contribute to sustaining a culture of academic optimism as a mechanism of student achievement. While there is a developing research base identifying both the individual elements of academic optimism as well as the academic optimism construct itself as…

  12. Issues of International Students' Academic Adaptation in the ESL Writing Class: A Mixed-Methods Study

    ERIC Educational Resources Information Center

    Park, Eunjeong

    2016-01-01

    Despite the contribution to economic and social impact on the institutions in the United States, international students' academic adaptation has been always challenging. The study investigated international graduate students' academic adaptation scales via a survey questionnaire and explored how international students are academically adapted in…

  13. Predictors of Academic Achievement for School-Age Children with Sickle Cell Disease

    ERIC Educational Resources Information Center

    Smith, Kelsey E.; Patterson, Chavis A.; Szabo, Margo M.; Tarazi, Reem A.; Barakat, Lamia P.

    2013-01-01

    Children with sickle cell disease (SCD) are at risk for neurocognitive impairment and poor academic achievement, although there is limited research on factors predicting academic achievement in this population. This study explores the relative contribution to academic achievement of a comprehensive set of factors, such as environmental…

  14. The Decline of the Guru: "The Academic Profession in Developing and Middle-Income Countries."

    ERIC Educational Resources Information Center

    Altbach, Philip G., Ed.

    Contributions to this collection shed light on the dramatic changes in the academic profession in developing and middle-income countries. The chapters are: (1) "Centers and Peripheries in the Academic Profession: The Special Challenges of Developing Countries" (Philip G. Altbach); (2) "Big City Love: The Academic Workplace in Mexico" (Manuel…

  15. Students' Perceptions of Parental and Teacher Academic Involvement: Consequences on Achievement Goals

    ERIC Educational Resources Information Center

    Regner, Isabelle; Loose, Florence; Dumas, Florence

    2009-01-01

    The present study examined whether students' perceptions of two major facets of parental and teacher academic involvement (i.e., academic support and academic monitoring), contribute to the process of students' achievement goals adoption. French junior high-school students completed two questionnaires assessing first their perceptions of parental…

  16. Uncovering Meaningful Correlation between Student Academic Performance and Library Material Usage

    ERIC Educational Resources Information Center

    Wong, Shun Han Rebekah; Webb, T. D.

    2011-01-01

    Academic libraries must demonstrate empirically that library usage does contribute positively to student academic performance and, thereby, to the university's effectiveness. While customary academic library assessment practices may not be sufficient for this purpose, the Hong Kong Baptist University (HKBU) Library undertook an experimental…

  17. Does Academic Work Make Australian Academics Happy?

    ERIC Educational Resources Information Center

    Duncan, Roderick; Tilbrook, Kerry; Krivokapic-Skoko, Branka

    2015-01-01

    Happiness research is a rapidly-growing area in social psychology and has emphasised the link between happiness and workplace productivity and creativity for knowledge workers. Recent articles in this journal have raised concerns about the level of happiness and engagement of Australian academics with their work, however there is little research…

  18. Psychiatric rehabilitation: an emerging academic discipline.

    PubMed

    Gill, Kenneth J; Barrett, Nora M

    2009-01-01

    Psychiatric rehabilitation is an emerging profession and academic discipline. This paper provides an overview of the need for psychiatric rehabilitation education, the workforce challenges this field faces and an introduction to the various efforts that institutions of higher education are making to meet this need. This paper also introduces some empirical findings in this area, reviewing three previously published evaluations of academic programs, and providing preliminary results of an unpublished evaluation from an American university with a career ladder in this field. The results of these evaluations suggest positive impact on the careers of the students, who appear to be knowledgeable and competent in psychiatric rehabilitation. More detailed evaluations of this education on the service outcomes of persons with serious mental illness are warranted as are studies of the methods of instruction used to develop the needed skills and attitudes. Replication of these existing academic programs should be considered.

  19. Attributions to sexual minority women's academic success.

    PubMed

    McCleaf, Kathy J

    2014-01-01

    Narratives from 33 sexual minority women were examined to discover what factors contributed to their ability to acquire academic success, and what, if any, attributions are evident in some sexual minority women's experiences that provide the ability to persist and graduate. Coping strategies the participants used to gain the resiliency and persistence necessary to acquire academic success are discussed. Intrinsic themes were work ethic values, altruism, and self-efficacy. Extrinsic themes were mentors, family, and friends. Sexual minority women identified the complexity of intrinsic and extrinsic attributions that were used to successfully complete a four-year undergraduate degree in the United States.

  20. Fools, Facilitators and Flexians: Academic Identities in Marketised Environments

    ERIC Educational Resources Information Center

    Smith, Katherine

    2012-01-01

    Employing the interdisciplinary field of health inequalities as a case study, this paper draws on interviews to explore subjective accounts of academic identities. It finds widespread acceptance that academia is a market place in which research-active careers require academics to function as entrepreneurs marketing ideas to funders. Beyond this,…

  1. Academic Integrity: Perceptions of Online RN to BSN Students

    ERIC Educational Resources Information Center

    Hoffpauir, Rebecca Baldwin

    2014-01-01

    Academic integrity has been the focus of study and discourse in the field of higher education as early as the 1930s when educators identified student cheating as a significant challenge. It continues to be a topic of concern for educators. In recent decades, research focused on academic honesty among higher education students has yielded…

  2. Improving Generalization of Academic Skills: Commentary on the Special Issue

    ERIC Educational Resources Information Center

    Skinner, Christopher H.; Daly, Edward J., III

    2010-01-01

    Behavior analysts have long been interested in developing and promoting the use of effective generalization strategies for behavioral interventions. Perhaps because research on academic performance has lagged behind in the field of applied behavior analysis, far less research on this topic has been conducted for academic performance problems. The…

  3. A Reference Guide to Important Books for Academic Administrators.

    ERIC Educational Resources Information Center

    Stauffer, Thomas M., Comp.

    The opportunity for American Council Fellows to read widely in academic administration is an integral part of the Academic Administration Internship Program. The books listed in this reference guide, while perhaps the most important in their fields, are only suggestive of a wider literature on higher education and administrative science. Some…

  4. Emigration, Internationalization, and "Brain Drain": Propensities among British Academics.

    ERIC Educational Resources Information Center

    Schuster, Jack H.

    1994-01-01

    A survey of 2,017 British university faculty found that over 40% were seriously considering moving abroad, with a substantial majority favoring the United States. Other variables examined include academic field, research versus teaching orientation, academic rank, age, gender, political identification, former polytechnic versus university…

  5. Academic Technology Transfer: Tracking, Measuring and Enhancing Its Impact

    ERIC Educational Resources Information Center

    Fraser, John

    2010-01-01

    Since the 1980 passage of the US Bayh-Dole Act, academic technology transfer has gained profile globally as a key component of knowledge-driven economic development. Research universities are seen as key contributors. In this article, focusing on the USA and drawing on over twenty years of experience in the field of academic technology transfer in…

  6. Strengthening Academic Advising by Developing a Normative Theory

    ERIC Educational Resources Information Center

    Himes, Hilleary A.

    2014-01-01

    Discussions on academic advising theory have centered on application from many disciplines; however, academic advising is unlike any other field, and therefore, theories from other disciplines do not correspond with all of the unique goals of advising: assisting students in understanding the meaning of higher education, supporting students in…

  7. Publish or Perish: The Myth and Reality of Academic Publishing

    ERIC Educational Resources Information Center

    Lee, Icy

    2014-01-01

    While writing for scholarly publications is considered a crucial dimension of academic work, the "publish-or-perish" system in our field has increasingly caused anxiety and induced stress among not only young academics but also more established scholars. Using my own publishing experience as a point of departure, I challenge the…

  8. Intervention strategies in the academic and career development of at-risk undergraduate students

    NASA Astrophysics Data System (ADS)

    Ciccocioppo, Anna-Lisa

    This study had two primary purposes: (a) to learn more about the experiences and perceptions of students in science-related fields that have been placed on academic probation or academic warning, and (b) to learn about the impact of a course-based combined cognitive and career intervention on students' grade point averages, learning and study skills, and career decision-making self-efficacy. Participants (N=21) were second- to fourth-year students in a science-related faculty who were currently on academic probation (i.e., successfully appealed their 'required to withdraw' status due to unsatisfactory standing) or academic warning (those with marginal academic standing) and completed an intervention course. A matched-peer group of students from the previous academic year when the course was not available comprised the control group. Quantitative data collection included pre-, post-, and follow-up measures of participants' grade point averages (GPAs), scores on the Learning and Study Strategies Inventory (LASSI), and the Career Decision-Making Self-Efficacy Scale (CDMSE). Qualitative data collection included semi-structured interviews with a subset of the participants (N=13) as well as a pre-course questionnaire and the qualitative course evaluation. A repeated-measures ANCOVA showed no difference between the at-risk students who took the intervention course and the matched control group. Friedman results demonstrated significant increases in many subscales of the LASSI, the CDMSE, as well as the overall measure of career decision-making self-efficacy. In the qualitative findings, participants described various academic and non-academic factors that contributed to their at-risk academic standing and the majority described their experience in the course-based intervention as positive and helpful in improving their situation. The findings from this unique combined intervention approach provided a greater understanding of the experience of this often overlooked group

  9. Student academic achievement in college chemistry

    NASA Astrophysics Data System (ADS)

    Tabibzadeh, Kiana S.

    General Chemistry is required for variety of baccalaureate degrees, including all medical related fields, engineering, and science majors. Depending on the institution, the prerequisite requirement for college level General Chemistry varies. The success rate for this course is low. The purpose of this study is to examine the factors influencing student academic achievement and retention in General Chemistry at the college level. In this study student achievement is defined by those students who earned grades of "C" or better. The dissertation contains in-depth studies on influence of Intermediate Algebra as a prerequisite compared to Fundamental Chemistry for student academic achievement and student retention in college General Chemistry. In addition the study examined the extent and manner in which student self-efficacy influences student academic achievement in college level General Chemistry. The sample for this part of the study is 144 students enrolled in first semester college level General Chemistry. Student surveys determined student self-efficacy level. The statistical analyses of study demonstrated that Fundamental Chemistry is a better prerequisite for student academic achievement and student retention. The study also found that student self-efficacy has no influence on student academic achievement. The significance of this study will be to provide data for the purpose of establishing a uniform and most suitable prerequisite for college level General Chemistry. Finally the variables identified to influence student academic achievement and enhance student retention will support educators' mission to maximize the students' ability to complete their educational goal at institutions of higher education.

  10. Assessing the contributions of surface waves and complex rays to far-field Mie scattering by use of the Debye series

    NASA Technical Reports Server (NTRS)

    Hovenac, Edward A.; Lock, James A.

    1991-01-01

    The contributions of complex rays and the secondary radiation shed by surface waves to scattering by a dielectric sphere are calculated in the context of the Debye series expansion of the Mie scattering amplitudes. Also, the contributions of geometrical rays are reviewed and compared with the Debye series. Interference effects between surface waves, complex waves, and geometrical waves are calculated, and the possibility of observing these interference effects is discussed. Experimental data supporting the observation of a surface wave-geometrical pattern is presented.

  11. Evaluating prediction uncertainty of areas contributing recharge to well fields of multiple water suppliers in the Hunt-Annaquatucket-Pettaquamscutt River Basins, Rhode Island

    USGS Publications Warehouse

    Friesz, Paul J.

    2012-01-01

    Three river basins in central Rhode Island-the Hunt River, the Annaquatucket River, and the Pettaquamscutt River-contain 15 production wells clustered in 4 pumping centers from which drinking water is withdrawn. These high-capacity production wells, operated by three water suppliers, are screened in coarse-grained deposits of glacial origin. The risk of contaminating water withdrawn by these well centers may be reduced if the areas contributing recharge to the well centers are delineated and these areas protected from land uses that may affect the water quality. The U.S. Geological Survey, in cooperation with the Rhode Island Department of Health, began an investigation in 2009 to improve the understanding of groundwater flow and delineate areas contributing recharge to the well centers as part of an effort to protect the source of water to these well centers. A groundwater-flow model was calibrated by inverse modeling using nonlinear regression to obtain the optimal set of parameter values, which provide a single, best representation of the area contributing recharge to a well center. Summary statistics from the calibrated model were used to evaluate the uncertainty associated with the predicted areas contributing recharge to the well centers. This uncertainty analysis was done so that the contributing areas to the well centers would not be underestimated, thereby leaving the well centers inadequately protected. The analysis led to contributing areas expressed as a probability distribution (probabilistic contributing areas) that differ from a single or deterministic contributing area. Groundwater flow was simulated in the surficial deposits and the underlying bedrock in the 47-square-mile study area. Observations (165 groundwater levels and 7 base flows) provided sufficient information to estimate parameters representing recharge and horizontal hydraulic conductivity of the glacial deposits and hydraulic conductance of streambeds. The calibrated value for recharge

  12. Academic general pediatric fellowships: curriculum design and educational goals and objectives.

    PubMed

    Baldwin, Constance D; Dreyer, Benard P; Szilagyi, Peter G; Bell, Louis M; Baker, Raymond C; Cheng, Tina L; Coury, Daniel L; DeWitt, Thomas G; Darden, Paul M; Duggan, Anne; Ludwig, Stephen

    2007-01-01

    Academic generalists are unique and important members of the pediatric landscape.(1) Academic general pediatrics (AGP) is not considered a subspecialty, because it adheres to generalist values and embraces a wide range of clinical activities. Nonetheless, academic generalists engage in important scholarly efforts, contribute extensively to the education of new pediatricians, and must be prepared to survive in academia. Academic general pediatric faculty positions are subject to the same appointment and promotion requirements as those of subspecialist faculty.

  13. Academic Capitalism and Academic Culture: A Case Study

    ERIC Educational Resources Information Center

    Mendoza, Pilar; Berger, Joseph B.

    2008-01-01

    This case study investigated the impact of academic capitalism on academic culture by examining the perspectives of faculty members in an American academic department with significant industrial funding. The results of this study indicate that faculty members believe that the broad integrity of the academic culture remains unaffected in this…

  14. An Academic Curriculum Will Close the Academic Achievement Gap

    ERIC Educational Resources Information Center

    Palumbo, Anthony; Kramer-Vida, Louisa

    2012-01-01

    America's unyielding academic achievement gap has been a national priority for a long time; yet, some schools have succeeded with academically disadvantaged youth. Usually, these institutions embrace a culture of success and follow an academic curriculum that is grounded in core knowledge and scholastic vocabulary. Academically disadvantaged…

  15. Some Major Contributions of the Military to the Field of Adult and Continuing Education in the United States (A Work in Progress).

    ERIC Educational Resources Information Center

    Anderson, Clinton L.; Kime, Steve F.

    The U.S. military has made numerous important contributions to the development of adult and continuing education. As in civilian adult education, military innovations in education have consistently used workplace learning. The educational benefits produced by the GI Bill democratized education by exploding the myth that "common" people…

  16. Academic freedom and academic-industry relationships in biotechnology.

    PubMed

    Streiffer, Robert

    2006-06-01

    Commercial academic-industry relationships (AIRs) are widespread in biotechnology and have resulted in a wide array of restrictions on academic research. Objections to such restrictions have centered on the charge that they violate academic freedom. I argue that these objections are almost invariably unsuccessful. On a consequentialist understanding of the value of academic freedom, they rely on unfounded empirical claims about the overall effects that AIRs have on academic research. And on a rights-based understanding of the value of academic freedom, they rely on excessively lavish assumptions about the kinds of activities that academic freedom protects.

  17. Academic Staff Work Loads in a University.

    ERIC Educational Resources Information Center

    Fry, Neville H.

    1981-01-01

    The workloads of 1,032 members of the full-time teaching staff at the University of Queensland (Australia) are analyzed and compared by rank and by academic field. The study suggests that the workloads, although different in nature, are comparable in magnitude. (Author/MLF)

  18. Academic Voices and the Challenges of Tutoring.

    ERIC Educational Resources Information Center

    Price, Bob

    2003-01-01

    Grounded-theory based research involved interviews with 41 distance education nursing students and 22 tutors and 24 tutorial and 69 field observations. A key theme was students' development of academic voice in the support relationship with tutors. This voice helped them manage learning and determine what kinds of help tutors should give.…

  19. Uncertainty contribution of a wind turbine to the electric field of a DVOR antenna as a function of wind direction and rotor position

    NASA Astrophysics Data System (ADS)

    Sandmann, Sergei; Garbe, Heyno

    2016-09-01

    The presence of a wind turbine (WT) has the potential to distort electromagnetic fields emitted by terrestrial radio navigation aids. In this paper especially the field distortion of a Doppler Very High Frequency Omnidirectional Radio Range (DVOR) surveillance navigation system is investigated as a function of wind direction and rotor position. Therefor, the field distribution of a DVOR is simulated in the surrounding of a WT for 104 combinations of the angles of wind direction and rotor position. Furthermore, these calculations are executed for two different rotor diameters and 10 steps of distance between DVOR and WT in the range of 10 km. Based on the calculated data a method to estimate the maximum field distortion is developed. It is shown that the presented method allows to approximate the worst case field distortion with the results of two general simulation setups. Eliminating the need of simulating all possible geometric constellations of the WT this method hereby offers the benefit of significantly reduced simulation effort.

  20. The Rewards of Academic Leadership

    ERIC Educational Resources Information Center

    Murphy, Christina

    2003-01-01

    Recent studies of academic leadership confirm what many academic leaders know from personal experience: academic leadership is a complex and demanding role with significant stress and high burnout and turnover rates (Brown, 2002; Brown and Moshavi, 2002). In the light of these issues, an exploration of the nature of academic leadership and its…

  1. Academic Writing and Tacit Knowledge

    ERIC Educational Resources Information Center

    Elton, Lewis

    2010-01-01

    The genre of academic writing is discipline dependent, so that neither specialists in academic writing nor practising academics in a discipline can, independently of each other, provide students with the necessary help to develop the ability to write in their academic disciplines. Furthermore, the rules are largely tacit, i.e. they are not…

  2. Academic achievement in first-year Portuguese college students: the role of academic preparation and learning strategies.

    PubMed

    Soares, Ana Paula; Guisande, Adelina M; Almeida, Leandro S; Páramo, Fernanda M

    2009-06-01

    This paper analyses the role of academic preparation and learning strategies in the prediction of first-year Portuguese college students' academic achievement, considering students' sex and academic field attended. A sample of 445 first-year college students (68.5% female) from the University of Minho (25.8% enrolled in economics, 35.3% in science/technology, and 38.9% in humanities degrees) participated in the study. Students answered a questionnaire on learning strategies in the classroom at the end of the first semester, which consisted of 44 items organized in five dimensions: comprehensive approach, surface approach, personal competency perceptions, intrinsic motivation, and organization of study activities. Academic achievement (grade point average at the end of first year) and academic preparation (students' higher education access mark) were obtained through the academic records of the university. Results showed that academic preparation was the strongest predictor of first-year academic achievement, and only marginal additional variance was explained by learning strategies as assessed by the self-reported questionnaire. There were sex and academic field differences, but these variables do not seem strong enough to affect the results, although the different percentages of variance captured by each model and the different weights associated to higher education access mark, stimulate the use of these and/or other personal and contextual variables when analysing the phenomenon.

  3. PHYSICS OF ELEMENTARY PARTICLES AND FIELDS: B → ρ(ω, ø)η(') Decays and NLO Contributions in pQCD Approach

    NASA Astrophysics Data System (ADS)

    Zhang, Zhi-Qing; Xiao, Zhen-Jun

    2009-05-01

    By employing the perturbative QCD (pQCD) factorization approach, we calculate some important next-to-leading-order (NLO) contributions to the two-body charmless hadronic decays B+ → ρ+ η(') and B0 → ρ0 (ω, ø)η('), induced by the vertex QCD corrections, the quark-loops as well as the chromo-magnetic penguins. From the numerical results and phenomenological analysis we find that (a) for B± → ρ±η(') (B0 → ρ0 (ω, ø)η(') decays, the partial NLO contributions to branching ratios are small (large) in magnitude; and (b) the pQCD predictions for ACPdir(B± → ρ±η(')) are consistent with the data, while the predicted ACP(B0 → ρ0(ω)η(')) are generally large in magnitude and could be tested by the forthcoming LHCb experiments.

  4. Trends in and contributions to entrepreneurship research: a broad review of literature from 1996 to June 2012.

    PubMed

    Luor, Tainyi; Lu, Hsi-Peng; Yu, Hueiju; Chang, Kuoliang

    2014-01-01

    This article, which began as an effort to gauge trends in and contributions to the broad field of "entrepreneur/entrepreneurship," reviews 5,476 academic articles on entrepreneurship that were published in 522 Social Sciences Citation Index and Science Citation Index journals from 1996 to June 2012. This survey identifies keywords and conducts a review to search for and identify related articles in the Institute for Scientific Information Web of Science database. We then present our findings, including the number of publications by year, categorization of article types, main academic journals, authors, and most-cited articles. The citation counts for authors, journals, and articles are also analyzed. This study indicates that the number of articles related to the keyword entrepreneur increased from 1996 to the end of 2011, which is a sign of an upward trend in the influence of entrepreneurs. Entrepreneur research fascinated numerous scholars during the study period covering 16.5 years. In particular, researchers from the USA, England, Canada, Germany, and the Netherlands have made the most contributions to this field. This literature review provides evidence that the concept of entrepreneur attracted academic researchers, resulting in significant contributions to the field of entrepreneur research.

  5. Using Student Journals to Improve the Academic Quality of Internships.

    ERIC Educational Resources Information Center

    Alm, Cynthia T.

    1996-01-01

    Explains how journal writing can help business students integrate field learning from internships with academic learning. Instructions to students, faculty review of journals, grading, and ideas for expanding the assignment are presented. (SK)

  6. "The Voice inside Herself": Transforming Gendered Academic Identities in Educational Administration

    ERIC Educational Resources Information Center

    Wallace, Janice; Wallin, Dawn

    2015-01-01

    This paper traces the academic identity formation(s) of 10 Canadian female academics whose disciplinary knowledge is in the field of educational administration. We trace the ways in which discourses of gender, institutional power, and other cultural and social influences shaped their sense of themselves as academics in the highly patriarchal…

  7. Oral Academic Discourse Socialization of In-Service Teachers in a TEFL Program

    ERIC Educational Resources Information Center

    Ahmadi, Parviz; Samad, Arshad Abd.

    2015-01-01

    Oral academic discourse socialization refers to a process through which students learn about the conventions and practices of their disciplinary fields while doing academic spoken practices. In this study, it refers to the interactions of the participant teachers with their peers and instructors as well as their engagement with academic texts.…

  8. Career development for early career academics: benefits of networking and the role of professional societies.

    PubMed

    Ansmann, Lena; Flickinger, Tabor E; Barello, Serena; Kunneman, Marleen; Mantwill, Sarah; Quilligan, Sally; Zanini, Claudia; Aelbrecht, Karolien

    2014-10-01

    Whilst effective networking is vitally important for early career academics, understanding and establishing useful networks is challenging. This paper provides an overview of the benefits and challenges of networking in the academic field, particularly for early career academics, and reflects on the role of professional societies in facilitating networking.

  9. Effective Governance in a State Academic Network: The Experience of the Network of Alabama Academic Libraries.

    ERIC Educational Resources Information Center

    Medina, Sue O.; Highfill, William C.

    1992-01-01

    Describes the development of the Network of Alabama Academic Libraries (NAAL). Membership parameters are described; voting representation and governance is discussed; the organizational structure is explained; funding is examined; and factors contributing to the success of NAAL are considered, including a mix of short- and long-term goals and…

  10. Academic Commitment and Self-Efficacy as Predictors of Academic Achievement in Additional Materials Science

    ERIC Educational Resources Information Center

    Vogel, F. Ruric; Human-Vogel, Salomé

    2016-01-01

    A great deal of research within science and engineering education revolves around academic success and retention of science and engineering students. It is well known that South Africa is experiencing, for various reasons, an acute shortage of engineers. Therefore, we think it is important to understand the factors that contribute to attrition…

  11. The Relationship between Academic Writing Experience and Academic Publishing for Graduate Physics Students

    ERIC Educational Resources Information Center

    Hess, Steven Timothy Michael

    2012-01-01

    Writing for scientific publication represents an opportunity to interact with colleagues and make a positive contribution to the academic community. However, there is a growing concern regarding the ability of graduate students' to transfer writing skill sets learned at the graduate and undergraduate levels into professional settings. The main…

  12. The Marketing Concept in an Academic Environment

    NASA Astrophysics Data System (ADS)

    Rešetová, Kvetoslava

    2013-01-01

    Universities, as subjects of the academic environment, are institutions with the priority of education and research. The task of the marketing concept in the academic field is to communicate with all important target groups to support a stronger position and their perception of the school. The aim of the intervention is to increase the prestige, improve awareness, support positive attitudes, and present successful results in all areas of activity. This means creation and protection of a positive image, which enables higher interest of all target groups and secures better awareness about it.

  13. A New Education for a New Era: The Contribution of the Conferences of the New Education Fellowship to the Disciplinary Field of Education 1921-1938

    ERIC Educational Resources Information Center

    Brehony, Kevin J.

    2004-01-01

    This article examines the role played by the conferences of the New Education Fellowship (NEF) in the emerging disciplinary field of the sciences of education between the two world wars. The NEF was a movement connecting lay enthusiasts for educational reform with major figures in the developing disciplines of psychology and education, such as…

  14. Undergraduate Program Review Processes: A Case Study in Opportunity for Academic Libraries

    ERIC Educational Resources Information Center

    Costella, John; Adam, Tom; Gray, Fran; Nolan, Nicole; Wilkins, Catherine

    2013-01-01

    How can an academic library most effectively participate and expand its contributions to program reviews at the institutional level? By becoming involved in undergraduate reviews, college and university libraries can articulate new and enhanced roles for themselves on campus. Academic libraries have always contributed to a variety of institutional…

  15. Contributions of Attentional Control to Socioemotional and Academic Development

    ERIC Educational Resources Information Center

    Rueda, M. Rosario; Checa, Purificacion; Rothbart, Mary K.

    2010-01-01

    Research Findings: Part of the attention system of the brain is involved in the control of thoughts, emotions, and behavior. As attentional control develops, children are more able to control cognition and responses flexibly and to adjust their behavior in social interactions better. In this article, we discuss evidence from different levels of…

  16. Academic dishonesty today, unethical practices tomorrow?

    PubMed

    LaDuke, Rebekah D

    2013-01-01

    The purpose of this article was to review the most current published literature on the topics of academic dishonesty, unethical professional practices, and research that studied the correlation between these 2 areas of interest. Literature was retrieved by utilizing key words such as academic dishonesty, cheating, workplace dishonesty, and unethical behavior. Multiple research databases were used and a reference librarian in locating relevant research studies resulting in 16 research articles reviewed and 7 articles referenced within the literature review. Upon completion, it became apparent that nursing educators should be concerned that nursing students found to be academically dishonest today may have a higher incidence of displaying unethical practices as a registered nurse tomorrow. It also became clear that the nursing profession needs to conduct its own research in this field to verify findings discovered by other professions such as engineering, business, and psychology. Finally, recommendations were given on how nursing educators should handle the topic of ethics in nursing programs.

  17. Academic voices and the challenges of tutoring.

    PubMed

    Price, Bob

    2003-11-01

    This paper describes grounded theory research conducted amongst postregistration learners completing an undergraduate programme in nursing studies by distance learning at a UK higher education institute. The focus of enquiry was upon student support and learning. Research was conducted between 1996 and 2001 and included 41 interviews with students, 22 interviews with tutors, 24 tutorial observations and 69 field observations conducted within the distance learning centre. A key theme developing within the research was the use of 'academic voices' by students to help manage their support relationship with tutors. Academic voices describe the ways in which students asked for helped and admitted the tutor in varying degrees to their learning. Students adopted a 'voice' that they believed enabled them to manage learning and to determine just what sorts of help the tutor would be permitted to supply. The paper discusses the implications of the use of academic voices' by students for the support work of tutors.

  18. Challenges and perspectives of academic evaluation.

    PubMed

    Bastos, Francisco Inácio P M

    2013-08-01

    Academic evaluation has been an essential component of modern science since its inception, as science has moved away from personalized patronage toward its contemporary role as an essential enterprise of contemporary, democratic societies. In recent years, Brazil has experienced sustained growth in its scientific output, which is nowadays fully compatible with its status as a high middle-income country striving to become a fully developed, more equitable country in the years to come. Growth usually takes place amidst challenges and dilemmas and, in Brazil as elsewhere, academic evaluation is not exempt from such difficulties. In a large, profoundly heterogeneous country with a national evaluation system and nationwide on-line platforms disseminating information on the most disparate fields of knowledge, the main challenges refer to how to pay attention to detail without losing sight of comprehensiveness and how to handle social and regional diversity while preserving academic excellence as the fundamental benchmark.

  19. The effects of academic literacy instruction on engagement and conceptual understanding of biology of ninth-grade students

    NASA Astrophysics Data System (ADS)

    Larson, Susan C.

    Academic language, discourse, vocabulary, motivation, and comprehension of complex texts and concepts are keys to learning subject-area content. The need for a disciplinary literacy approach in high school classrooms accelerates as students become increasing disengaged in school and as content complexity increases. In the present quasi-experimental mixed-method study, a ninth-grade biology unit was designed with an emphasis on promoting academic literacy skills, discourse, meaningful constructivist learning, interest development, and positive learning experiences in order to learn science content. Quantitative and qualitative analyses on a variety of measures completed by 222 students in two high schools revealed that those who received academic literacy instruction in science class performed at significantly higher levels of conceptual understanding of biology content, academic language and vocabulary use, reasoned thought, engagement, and quality of learning experience than control-group students receiving traditionally-organized instruction. Academic literacy was embedded into biology instruction to engage students in meaning-making discourses of science to promote learning. Academic literacy activities were organized according the phases of interest development to trigger and sustain interest and goal-oriented engagement throughout the unit. Specific methods included the Generative Vocabulary Matrix (GVM), scenario-based writing, and involvement in a variety of strategically-placed discourse activities to sustain or "boost" engagement for learning. Traditional instruction for the control group included teacher lecture, whole-group discussion, a conceptual organizer, and textbook reading. Theoretical foundations include flow theory, sociocultural learning theory, and interest theory. Qualitative data were obtained from field notes and participants' journals. Quantitative survey data were collected and analyzed using the Experience Sampling Method (ESM) to

  20. Academic Culture and Campus Culture of Universities

    ERIC Educational Resources Information Center

    Shen, Xi; Tian, Xianghong

    2012-01-01

    Academic culture of universities mainly consists of academic outlooks, academic spirits, academic ethics and academic environments. Campus culture in a university is characterized by individuality, academic feature, opening, leading, variety and creativity. The academic culture enhances the construction of campus culture. The campus culture…

  1. Comparative Study of Nanosecond Electric Fields In Vitro and In Vivo on Hepatocellular Carcinoma Indicate Macrophage Infiltration Contribute to Tumor Ablation In Vivo

    PubMed Central

    Chen, Xinmei; Jiang, Kai; Ye, Shuming; Feng, Xiaowen; Fan, Shifeng; Xie, Haiyang; Zhou, Lin; Zheng, Shusen

    2014-01-01

    Background and Aim Recurrence and metastasis are associated with poor prognosis in hepatocellular carcinoma even in the patients who have undergone radical resection. Therefore, effective treatment is urgently needed for improvement of patients' survival. Previously, we reported that nanosecond pulse electric fields (nsPEFs) can ablate melanoma by induction of apoptosis and inhibition of angiogenesis. This study aims to investigate the in vivo ablation strategy by comparing the dose effect of nanosecond electric fields in vitro and in vivo on hepatocellular carcinoma. Materials and Methods Four hepatocellular carcinoma cell lines HepG2, SMMC7721, Hep1-6, and HCCLM3 were pulsed to test the anti-proliferation and anti-migration ability of 100 ns nsPEFs in vitro. The animal model of human subdermal xenograft HCCLM3 cells into BALB/c nude mouse was used to test the anti-tumor growth and macrophage infiltration in vivo. Results In vitro assays showed anti-tumor effect of nsPEFs is dose-dependant. But the in vivo study showed the strategy of low dose and multiple treatments is superior to high dose single treatment. The macrophages infiltration significantly increased in the tumors which were treated by multiple low dose nsPEFs. Conclusion The low dose multiple nsPEFs application is more efficient than high dose single treatment in inhibiting the tumor volume in vivo, which is quite different from the dose-effect relationship in vitro. Beside the electric field strength, the macrophage involvement must be considered to account for effect variability and toxicology in vivo. PMID:24475118

  2. New Contributions to the Geomagnetic Instability Time Scale: Paleomagnetic study of Tequila and Ceboruco-San Pedro-Amado Nervo Volcanic Fields (Trans Mexican Volcanic Belt)

    NASA Astrophysics Data System (ADS)

    Rodriguez Ceja, M.; Gogichaishvili, A.; Alva-Valdivia, L.; Rosas Elguera, J.; Calvo, M.; Urrutia-Fucugauchi, J.

    2005-05-01

    The Trans-Mexican Volcanic Belt (TMVB) is one of the largest continental volcanic arcs of the North American plate. It spans about 1000 km from the Pacific to the Gulf of Mexico. Despite the abundance of thick lava sequences with quite high extrusion rates, the TMVB have been relatively little studied from a paleomagnetic point of view. Previous studies were aimed for tectonic evolution of the region rather than documenting fluctuations of Earth's magnetic field in terms of both directions and intensity. We report a detailed paleomagnetic and rock-magnetic study of Tequila and Ceboruco-San Pedro-Amado Nervo volcanic fields. 350 oriented samples belonging to 31 independent cooling units were collected. All these sites were previously dated by means of the state-of-the-art 40Ar-39Ar geochronological method and span from 1.1 Ma to 2 Ky. Rock-magnetic experiments which included continuous susceptibility, isothermal remanence acquisition and hysteresis measurements point to simple magnetic mineralogy. In most of cases, the remanence is carried by Ti-poor titanomagnetite of pseudo-single-domain magnetic structure. The paleodirections of the flow dated as 819±25 ka correspond to a VGP latitude of 18° N. This anomalous field behaviour apparently recorded prior to the Matuyama-Brunhes reversal may coincide with the geomagnetic event, defined as M-B precursor. Two independent lava flows, dated as 623±91 and 614±16 ka respectively, yield reverse paleodirections and one lava flow dated as 690±29 yields transitional paleodirections. It is possible that these lavas erupted during the worldwide observable Big Lost or Delta events.

  3. Application of swine manure on agricultural fields contributes to extended-spectrum β-lactamase-producing Escherichia coli spread in Tai'an, China.

    PubMed

    Gao, Lili; Hu, Jiaqing; Zhang, Xiaodan; Wei, Liangmeng; Li, Song; Miao, Zengmin; Chai, Tongjie

    2015-01-01

    The prevalence of extended-spectrum beta-lactamase (ESBL)-producing Escherichia coli (E. coli) is increasing rapidly in both hospital environments and animal farms. A lot of animal manure has been directly applied into arable fields in developing countries. But the impact of ESBL-positive bacteria from animal manure on the agricultural fields is sparse, especially in the rural regions of Tai'an, China. Here, we collected 29, 3, and 10 ESBL-producing E. coli from pig manure, compost, and soil samples, respectively. To track ESBL-harboring E. coli from agricultural soil, these isolates of different sources were analyzed with regard to antibiotic resistance profiles, ESBL genes, plasmid replicons, and enterobacterial repetitive intergenic consensus (ERIC)-polymerase chain reaction (PCR) typing. The results showed that all the isolates exhibited multi-drug resistant (MDR). CTX-M gene was the predominant ESBL gene in the isolates from pig farm samples (30/32, 93.8%) and soil samples (7/10, 70.0%), but no SHV gene was detected. Twenty-five isolates contained the IncF-type replicon of plasmid, including 18 strains (18/32, 56.3%) from the pig farm and 7 (7/10, 70.0%) from the soil samples. ERIC-PCR demonstrated that 3 isolates from soil had above 90% genetic similarity with strains from pig farm samples. In conclusion, application of animal manure carrying drug-resistant bacteria on agricultural fields is a likely contributor to antibiotic resistance gene spread.

  4. Two ecological models of academic achievement among diverse students with and without disabilities in transition.

    PubMed

    Williams, Terrinieka T; McMahon, Susan D; Keys, Christopher B

    2014-01-01

    School experiences can have positive effects on student academic achievement, yet less is known about intermediary processes that contribute to these positive effects. We examined pathways between school experiences and academic achievement among 117 low-income urban students of color, many with disabilities, who transitioned to other schools following a school closure. Using structural equation modeling, we tested two ecological models that examined the relationships among self-reported school experiences, school support, academic self-efficacy, and school-reported academic achievement. The model in which the relationship between school experiences and academic achievement is mediated by both school support and academic self-efficacy, and that takes previous academic achievement into account, was an excellent fit with the data. The roles of contextual and individual factors as they relate to academic achievement, and the implications of these findings, are discussed.

  5. Jorge A. Swieca's contributions to quantum field theory in the 60s and 70s and their relevance in present research

    NASA Astrophysics Data System (ADS)

    Schroer, B.

    2010-07-01

    After revisiting some high points of particle physics and QFT of the two decades from 1960 to 1980, I comment on the work by Jorge André Swieca. I explain how it fits into the quantum field theory during these two decades and draw attention to its relevance to the ongoing particle physics research. A particular aim of this article is to direct the readers mindfulness to the relevance of what at the time of Swieca was called “the Schwinger Higgs screening mechanism” which, together with recent ideas which generalize the concept of gauge theories, has all the ingredients to revolutionize the issue of gauge theories and the standard model.

  6. Bioethics and academic freedom.

    PubMed

    Singer, Peter

    1990-01-01

    The author describes the events surrounding his attempts to lecture on the subject of euthanasia in West Germany in June 1989. Singer, who defends the view that active euthanasia for some newborns with handicaps may be ethically permissible, had been invited to speak to professional and academic groups. Strong public protests against Singer and his topic led to the cancellation of some of his engagements, disruptions during others, and harrassment of the German academics who had invited him to speak. These incidents and the subject of euthanasia became matters of intense national debate in West Germany, but there was little public or academic support for Singer's right to be heard. Singer argues that bioethics and bioethicists must have the freedom to challenge conventional moral beliefs, and that the events in West Germany illustrate the grave danger to that freedom from religious and political intolerance.

  7. Measurement of academic entitlement.

    PubMed

    Miller, Brian K

    2013-10-01

    Members of Generation Y, or Millennials, have been accused of being lazy, whiny, pampered, and entitled, particularly in the college classroom. Using an equity theory framework, eight items from a measure of work entitlement were adapted to measure academic entitlement in a university setting in three independent samples. In Study 1 (n = 229), confirmatory factor analyses indicated good model fit to a unidimensional structure for the data. In Study 2 (n = 200), the questionnaire predicted unique variance in university satisfaction beyond two more general measures of dispositional entitlement. In Study 3 (n = 161), the measure predicted unique variance in perceptions of grade fairness beyond that which was predicted by another measure of academic entitlement. This analysis provides evidence of discriminant, convergent, incremental, concurrent criterion-related, and construct validity for the Academic Equity Preference Questionnaire.

  8. Measurements of miniature ionization chamber currents in the JSI TRIGA Mark II reactor demonstrate the importance of the delayed contribution to the photon field in nuclear reactors

    NASA Astrophysics Data System (ADS)

    Radulović, Vladimir; Fourmentel, Damien; Barbot, Loïc; Villard, Jean-François; Kaiba, Tanja; Gašper, Žerovnik; Snoj, Luka

    2015-12-01

    The characterization of experimental locations of a research nuclear reactor implies the determination of neutron and photon flux levels within, with the best achievable accuracy. In nuclear reactors, photon fluxes are commonly calculated by Monte Carlo simulations but rarely measured on-line. In this context, experiments were conducted with a miniature gas ionization chamber (MIC) based on miniature fission chamber mechanical parts, recently developed by the CEA (French Atomic Energy and Alternative Energies Commission) irradiated in the core of the Jožef Stefan Institute TRIGA Mark II reactor in Ljubljana, Slovenia. The aim of the study was to compare the measured MIC currents with calculated currents based on simulations with the MCNP6 code. A discrepancy of around 50% was observed between the measured and the calculated currents; in the latter taking into consideration only the prompt photon field. Further experimental measurements of MIC currents following reactor SCRAMs (reactor shutdown with rapid insertions of control rods) provide evidence that over 30% of the total measured signal is due to the delayed photon field, originating from fission and activation products, which are untreated in the calculations. In the comparison between the measured and calculated values, these findings imply an overall discrepancy of less than 20% of the total signal which is still unexplained.

  9. The point of entry contributes to the organization of exploratory behavior of rats on an open field: an example of spontaneous episodic memory.

    PubMed

    Nemati, Farshad; Whishaw, Ian Q

    2007-08-22

    The exploratory behavior of rats on an open field is organized in that animals spend disproportionate amounts of time at certain locations, termed home bases, which serve as centers for excursions. Although home bases are preferentially formed near distinctive cues, including visual cues, animals also visit and pause and move slowly, or linger, at many other locations in a test environment. In order to further examine the organization of exploratory behavior, the present study examined the influence of the point of entry on animals placed on an open field table that was illuminated either by room light or infrared light (a wavelength in which they cannot see) and near which, or on which, distinctive cues were placed. The main findings were that in both room light and infrared light tests, rats visited and lingered at the point of entry significantly more often than comparative control locations. Although the rats also visited and lingered in the vicinity of salient visual cues, the point of entry still remained a focus of visits. Finally, the preference for the point of entry increased as a function of salience of the cues marking that location. That the point of entry influences the organization of exploratory behavior is discussed in relation to the idea that the exploratory behavior of the rat is directed toward optimizing security as well as forming a spatial representation of the environment.

  10. A Model of Academic Self-Concept: Perceived Difficulty and Social Comparison among Academically Accelerated Secondary School Students

    ERIC Educational Resources Information Center

    Wilson, Hope E.; Siegle, Del; McCoach, D. Betsy; Little, Catherine A.; Reis, Sally M.

    2014-01-01

    Academic self-concept predicts students' future goals and is affected by a student's relative success compared with his or her peer group. This exploratory study used structural equation modeling to examine the contributions of the perceived level of difficulty of the curriculum, in addition to the contributions of social comparison and…

  11. Ground-water flow simulation and chemical and isotopic mixing equation analysis to determine source contributions to the Missouri River alluvial aquifer in the vicinity of the Independence, Missouri, well field

    USGS Publications Warehouse

    Kelly, Brian P.

    2002-01-01

    The city of Independence, Missouri, operates a well field in the Missouri River alluvial aquifer. Steady-state ground-water flow simulation, particle tracking, and the use of chemical and isotopic composition of river water, ground water, and well-field pumpage in a two-component mixing equation were used to determine the source contributions of induced inflow from the Missouri River and recharge to ground water from precipitation in well-field pumpage. Steady-state flow-budget analysis for the simulation-defined zone of contribution to the Independence well field indicates that 86.7 percent of well-field pumpage is from induced inflow from the river, and 6.7 percent is from ground-water recharge from precipitation. The 6.6 percent of flow from outside the simulation-defined zone of contribution is a measure of the uncertainty of the estimation, and occurs because model cells are too large to uniquely define the actual zone of contribution. Flow-budget calculations indicate that the largest source of water to most wells is the Missouri River. Particle-tracking techniques indicate that the Missouri River supplies 82.3 percent of the water to the Independence well field, ground-water recharge from precipitation supplies 9.7 percent, and flow from outside defined zones of contribution supplies 8.0 percent. Particle tracking was used to determine the relative amounts of source water to total well-field pumpage as a function of traveltime from the source. Well-field pumpage that traveled 1 year or less from the source was 8.8 percent, with 0.6 percent from the Missouri River, none from precipitation, and 8.2 percent between starting cells. Well-field pumpage that traveled 2 years or less from the source was 10.3 percent, with 1.8 percent from the Missouri River, 0.2 percent from precipitation, and 8.3 percent between starting cells. Well-field pumpage that traveled 5 years or less from the source was 36.5 percent, with 27.1 percent from the Missouri River, 1.1 percent

  12. Study of Electron Delocalization in 1,2-, 1,3-, and 1,4-Azaborines Based on the Canonical Molecular Orbital Contributions to the Induced Magnetic Field and Polyelectron Population Analysis.

    PubMed

    Papadopoulos, Anastasios G; Charistos, Nickolas D; Kyriakidou, Katerina; Sigalas, Michael P

    2015-10-01

    The electron delocalization in 1,2-azaborine, 1,3-azaborine, and 1,4-azaborine is studied using canonical molecular orbital contributions to the induced magnetic field (CMO-IMF) method and polyelectron population analysis (PEPA). Contour maps of the out-of-plane component of the induced magnetic field (Bz(ind)) of the π system show that the three azaborines, in contrast with borazine, sustain much of benzene's π-aromatic character. Among them, 1,3-azaborine exhibits the strongest π delocalization, while 1,4-azaborine is the weakest. Contour maps of Bz(ind) for individual π orbitals reveal that the differentiation of the magnetic response among the three isomers originates from the π-HOMO orbitals, whose magnetic response is governed by rotational allowed transitions to unoccupied orbitals. The low symmetry of azaborines enables a paratropic response from HOMO to unoccupied orbitals excitations, with their magnitude depending on the shape of interacting orbitals. 1,3-Azaborine presents negligible paratropic contributions to Bz(ind) from HOMO to unoccupied orbitals transitions, where 1,2- and 1,4-azaborine present substantial paratropic contributions, which lead to reduced diatropic response. Natural bond orbital (NBO) analysis employing PEPA shows that only the 1,3-azaborine contains π-electron fully delocalized resonance structures.

  13. Academic medicine in Russia.

    PubMed

    Burger, Edward J; Ziganshina, Lilia; Ziganshin, Airat U

    2004-12-01

    Academic medicine, along with professionalism of the medical community in Russia underwent a remarkable evolution from the Revolution through the decline of the Soviet Union. The Soviet period brought about an enormous expansion of numbers of admissions to medical schools and a corresponding increase in the number of new physicians. Academic medical institutions were separated from institutions of higher learning in general and medical science was separated from the mainstream of science. Many of these features have been reversed in the past 14 years and re-professionalization of medicine has resumed.

  14. Test anxiety and cardiovascular responses to daily academic stressors.

    PubMed

    Conley, Kristen M; Lehman, Barbara J

    2012-02-01

    Routine academic events may cause stress and produce temporary elevations in blood pressure. Students who experience test anxiety may be especially prone to cardiovascular activation in response to academic stress. This study drew on self-reported stress and ambulatory blood pressure measurements provided by 99 undergraduate participants (30% men, mean age=21 years) who participated over 4 days. Posture, activity level, recent consumption and the previous same-day reading were considered as covariates in a series of hierarchical linear models. Results indicate elevations in systolic blood pressure at times of acute academic stressors; neither diastolic blood pressure nor heart rate was linked with academic stress. In addition, those participants higher in test anxiety exhibited especially pronounced elevations in systolic blood pressure during times of acute academic stress. This research suggests that everyday academic stressors are linked with temporary increases in blood pressure and that test anxiety may contribute to these elevations. Test anxiety has implications for future academic and job success, and cardiovascular responses to everyday stress may contribute to health problems later in life.

  15. Writing abilities longitudinally predict academic outcomes of adolescents with ADHD.

    PubMed

    Molitor, Stephen J; Langberg, Joshua M; Bourchtein, Elizaveta; Eddy, Laura D; Dvorsky, Melissa R; Evans, Steven W

    2016-09-01

    Students with attention-deficit/hyperactivity disorder (ADHD) often experience a host of negative academic outcomes, and deficits in reading and mathematics abilities contribute to these academic impairments. Students with ADHD may also have difficulties with written expression, but there has been minimal research in this area and it is not clear whether written expression abilities uniquely contribute to the academic functioning of students with ADHD. The current study included a sample of 104 middle school students diagnosed with ADHD (Grades 6-8). Participants were followed longitudinally to evaluate whether written expression abilities at baseline predicted student grade point average (GPA) and parent ratings of academic impairment 18 months later, after controlling for reading ability and additional relevant covariates. Written expression abilities longitudinally predicted both academic outcomes above and beyond ADHD and oppositional defiant disorder symptoms, medication use, reading ability, and baseline values of GPA and parent-rated academic impairment. Follow-up analyses revealed that no single aspect of written expression was demonstrably more impactful on academic outcomes than the others, suggesting that writing as an entire process should be the focus of intervention. (PsycINFO Database Record

  16. Representing massive gravitons, as a way to quantify early universe magnetic field contributions to space-time, created by non linear electrodynamics

    SciTech Connect

    Beckwith, Andrew Walcott

    2015-03-10

    We review a relationship between cosmological vacuum energy and massive gravitons as given by Garattini and also the nonlinear electrodynamics of Camara et.al (2004) for a non singular universe and NLED. . In evaluating the Garattini result, we find that having the scale factor close to zero due to a given magnetic field value in, an early universe magnetic field affects how we would interpret Garattini’s linkage of the ‘cosmological constant’ value and non zero graviton mass.. We close as to how these initial conditions affect the issue of an early universe initial pressure and its experimental similarities and differences with results by Corda and Questa as to negative pressure at the surface of a star. Note, that in theDupays et.al. article , the star in question is rapidly spinning, which is not. assumed in the Camara et.al article , for an early universe. Also, Corda and Questa do not assume a spinning star. We conclude with a comparison between the Lagrangian Dupays and other authors bring up for non linear electrodynamics which is for rapidly spinning neutron stars , and a linkage between the Goldstone theorem and NLED. Our conclusion is for generalizing results seen in the Dupays neutron star Lagrangian with conditions which may confirm C. A. Escobar and L. F. Urrutia’s work on the Goldstone theorem and non linear electrodynamics, for some future projects we have in mind. If the universe does not spin, then we will stick with the density analogy given by adapting density as proportional to one over the fourth power of the minimum value of the scale factor as computed by adaptation of the Camara et.al.(2004) theory for non spinning universes. What may happen is that the Camara (2004) density and Quintessential density are both simultaneously satisfied, which would put additional restrictions on the magnetic field, which is one of our considerations, regardless if a universe spins, akin to spinning neutron stars. The spinning universe though may allow

  17. It's a wonderful life: a career as an academic scientist.

    PubMed

    Vale, Ronald D

    2010-01-01

    Many years of training are required to obtain a job as an academic scientist. Is this investment of time and effort worthwhile? My answer is a resounding "yes." Academic scientists enjoy tremendous freedom in choosing their research and career path, experience unusual camaraderie in their lab, school, and international community, and can contribute to and enjoy being part of this historical era of biological discovery. In this essay, I further elaborate by listing my top ten reasons why an academic job is a desirable career for young people who are interested in the life sciences.

  18. It's a Wonderful Life: A Career as an Academic Scientist

    PubMed Central

    2010-01-01

    Many years of training are required to obtain a job as an academic scientist. Is this investment of time and effort worthwhile? My answer is a resounding “yes.” Academic scientists enjoy tremendous freedom in choosing their research and career path, experience unusual camaraderie in their lab, school, and international community, and can contribute to and enjoy being part of this historical era of biological discovery. In this essay, I further elaborate by listing my top ten reasons why an academic job is a desirable career for young people who are interested in the life sciences. PMID:20048258

  19. Sound identification in human auditory cortex: Differential contribution of local field potentials and high gamma power as revealed by direct intracranial recordings

    PubMed Central

    Nourski, Kirill V.; Steinschneider, Mitchell; Rhone, Ariane E.; Oya, Hiroyuki; Kawasaki, Hiroto; Howard, Matthew A.; McMurray, Bob

    2015-01-01

    High gamma power has become the principal means of assessing auditory cortical activation in human intracranial studies, albeit at the expense of low frequency local field potentials (LFPs). It is unclear whether limiting analyses to high gamma impedes ability of clarifying auditory cortical organization. We compared the two measures obtained from posterolateral superior temporal gyrus (PLST) and evaluated their relative utility in sound categorization. Subjects were neurosurgical patients undergoing invasive monitoring for medically refractory epilepsy. Stimuli (consonant-vowel syllables varying in voicing and place of articulation and control tones) elicited robust evoked potentials and high gamma activity on PLST. LFPs had greater across-subject variability, yet yielded higher classification accuracy, relative to high gamma power. Classification was enhanced by including temporal detail of LFPs and combining LFP and high gamma. We conclude that future studies should consider utilizing both LFP and high gamma when investigating the functional organization of human auditory cortex. PMID:25819402

  20. An organization for academic specialists: the time has come.

    PubMed

    Thompson, L Chesney; Chelmow, David; Hitt, Wilbur; Learman, Lee A; Ogburn, Tony

    2014-07-01

    The Society for Academic Specialists in General Obstetrics and Gynecology was recently formed to meet the professional needs of general obstetrician-gynecologists (ob-gyns) in academic settings. Historically there has been little communication and poor networking among this group, largely as a result of lack of infrastructure. Until the Society for Academic Specialists in General Obstetrics and Gynecology, there has been no common venue to unite academic specialists nor a means to identify colleagues and develop professional relationships. The Society is creating avenues for communication and collaboration among general ob-gyn faculty across institutions. The Society for Academic Specialists in General Obstetrics and Gynecology is hosting national meetings, conducting workshops and webinars, and developing other media to promote research training, share administrative skills, and help members to become more effective educators. One major focus of the new organization is to provide resources to facilitate faculty development. Formation of the Society for Academic Specialists in General Obstetrics and Gynecology is particularly timely given that ob-gyns, without subspecialty fellowship training, have assumed major roles in academic departments. Their contribution to educational, scholarly, and clinical responsibilities is a significant benefit to the well-being of the departments of obstetrics and gynecology. In turn, the role of educator and scholar is of value to the general academic ob-gyn. The Society for Academic Specialists in General Obstetrics and Gynecology will help academic faculty and their institutions by filling current gaps in professional and career development, which should improve scholarship, enhance retention, and improve the ability for academic departments to fulfill their educational and clinical missions.

  1. European Contribution to Human Aspect Investigations for Future Planetary Habitat Definition Studies: Field Tests at MDRS on Crew Time Utilisation and Habitat Interfaces

    NASA Astrophysics Data System (ADS)

    Pletser, Vladimir; Foing, Bernard

    2011-02-01

    Human factors are a dominant aspect in space missions, which may strongly influence work results and efficiency. To assess their impact on future long term space missions and to attempt a general quantification, the environmental and technical conditions to which astronauts may be confronted need to be reproduced as closely as possible. Among the stressors that occur during space missions, limited resources, limited social interactions, long term living and working in confined and isolated areas are among the most important for future planetary exploration. The European Space Agency (ESA) has a strong interest in obtaining data and insights in human aspects to prepare for future studies on the definition of future Lunar and Martian planetary habitats. In this frame, ESA's Directorate of Human Space Flight was associated to the EuroGeoMars campaign conducted by the Crews 76 and 77 in February 2009 in The Mars Society's `Mars Desert Research Station' (MDRS) in the Desert of Utah. The EuroGeoMars Campaign lasted 5 weeks and encompassed two groups of experiments, on human crew related aspects and field experiments in geology, biology and astronomy/astrophysics. The human crew related aspects covered (1) crew time organization in a planetary habitat, (2) an evaluation of the different functions and interfaces of this habitat, (3) an evaluation of man-machine interfaces of science and technical equipment. Several forms and questionnaires were filled in by all crew members: time and location evaluation sheets and two series of questionnaires. In addition, the crew participated in another on-going food study where the type of food was imposed and crew impressions were collected via questionnaires. The paper recalls the objectives of the human crew related experiments of the EuroGeoMars project and presents the first results of these field investigations. Some recommendations and lessons learnt will be presented and used as first inputs for future planetary habitat

  2. Contribution to the large and stable electric field induced strain for textured Pb(Mg1/3Nb2/3)0.675Ti0.325O3 ceramics

    NASA Astrophysics Data System (ADS)

    Zeng, Jiangtao; Zhao, Kunyu; Ruan, Wei; Ruan, Xuezheng; Zheng, Liaoying; Li, Guorong

    2016-08-01

    Textured Pb(Mg1/3Nb2/3)0.675Ti0.325O3 (PMN-PT) ceramics were prepared by the templated grain growth method with 3% plate-like BaTiO3 as templates. The degree of grain orientation was about 81% by calculating from the XRD pattern. Temperature dependence of electric field induced strain was measured for both untextured and textured PMN-PT ceramics. The results show that the electric field induced strain for textured PMN-PT ceramics is much larger and more stable than that for untextured PMN-PT ceramics in a wide temperature range. The contribution from the piezoelectric effect and electrostrictive effect to the strain was analyzed, and it was found that textured PMN-PT ceramics exhibited electrostrictive coefficient Q33 as high as 5.19 × 10-2 m4 C-2 and it was comparable to that of PMN-PT single crystals. The electrostrictive effect contributed the main part of the enhancement of electric field induced strain for textured PMN-PT ceramics.

  3. Electric-field-induced strain contributions in morphotropic phase boundary composition of (Bi{sub 1/2}Na{sub 1/2})TiO{sub 3}-BaTiO{sub 3} during poling

    SciTech Connect

    Khansur, Neamul H.; Daniels, John E.; Hinterstein, Manuel; Wang, Zhiyang; Groh, Claudia; Jo, Wook

    2015-12-14

    The microscopic contributions to the electric-field-induced macroscopic strain in a morphotropic 0.93(Bi{sub 1/2}Na{sub 1/2}TiO{sub 3})−0.07(BaTiO{sub 3}) with a mixed rhombohedral and tetragonal structure have been quantified using full pattern Rietveld refinement of in situ high-energy x-ray diffraction data. The analysis methodology allows a quantification of all strain mechanisms for each phase in a morphotropic composition and is applicable to use in a wide variety of piezoelectric compositions. It is shown that during the poling of this material 24%, 44%, and 32% of the total macroscopic strain is generated from lattice strain, domain switching, and phase transformation strains, respectively. The results also suggest that the tetragonal phase contributes the most to extrinsic domain switching strain, whereas the lattice strain primarily stems from the rhombohedral phase. The analysis also suggests that almost 32% of the total strain is lost or is a one-time effect due to the irreversible nature of the electric-field-induced phase transformation in the current composition. This information is relevant to on-going compositional development strategies to harness the electric-field-induced phase transformation strain of (Bi{sub 1/2}Na{sub 1/2})TiO{sub 3}-based lead-free piezoelectric materials for actuator applications.

  4. On the Field and Outside the Lines: Relationships between Student-Athletes' Perceptions of Their Intercollegiate Coaches' Leadership Practices and Student-Athletes' Self Reported Satisfaction, Athletic and Academic Performance

    ERIC Educational Resources Information Center

    Dispo, Elaine J.

    2015-01-01

    This study explored the relationships between intercollegiate student-athletes' perceptions of their coaches' exemplary leadership practices and those student-athletes' self-reported athlete satisfaction, athletic and academic performances, while controlling for the demographics of coach and student-athlete gender, student-athlete playing…

  5. Exploratory Comparisons from the Field: Study of Students from Two Teacher Credentialing Programs of Cross-Cultural, Language, and Academic Development (Professional Development Schools and Regular Teacher Education Programs).

    ERIC Educational Resources Information Center

    Torrez, Nena

    This paper discusses development of the Crosscultural, Language, and Academic Development (CLAD) credential in California's preservice teacher education. CLAD focuses on first and second language development, educational equity, linguistic and cultural diversity, equal access to core curriculum, respect for cultural and linguistic issues,…

  6. Does stereotype threat affect women in academic medicine?

    PubMed

    Burgess, Diana Jill; Joseph, Anne; van Ryn, Michelle; Carnes, Molly

    2012-04-01

    Multiple complex factors contribute to the slow pace of women's advancement into leadership positions in academic medicine. In this article, the authors propose that stereotype threat--under which individuals who are members of a group characterized by negative stereotypes in a particular domain perform below their actual abilities in that domain when group membership is emphasized--may play an important role in the underrepresentation of women in leadership positions in academic medicine. Research to objectively assess the impact of stereotype threat for women in academic medicine is feasible and necessary to confirm this hypothesis. Still, a number of conditions present in the academic medicine community today have been shown to trigger stereotype threat in other settings, and stereotype threat fits with existing research on gender in academic medicine. In the meantime, academic health centers should implement relatively simple measures supported by experimental evidence from other settings to reduce the risk of stereotype threat, including (1) introducing the concept of stereotype threat to the academic medicine community, (2) engaging all stakeholders, male and female, to promote identity safety by enacting and making faculty aware of policies to monitor potential instances of discrimination, and training faculty to provide performance feedback that is free of gender bias, (3) counteracting the effects of sex segregation at academic health centers by increasing exposure to successful female leaders, (4) reducing gender stereotype priming by avoiding stereotypically male criteria for promotion, grants, and awards, and (5) building leadership efficacy among female physicians and scientists.

  7. Is Your Academic Library Pinning? Academic Libraries and Pinterest

    ERIC Educational Resources Information Center

    Thornton, Elaine

    2012-01-01

    Academic libraries are flocking to online social networking sites in an effort to meet users where they are. Pinterest is the latest of these rapidly growing online social networking tools. The author of this article reports results from a survey on academic libraries' presence on Pinterest. The survey found most academic library pinboards are in…

  8. Academic Practice in Transition: Hidden Stories of Academic Identities

    ERIC Educational Resources Information Center

    Churchman, Deborah; King, Sharron

    2009-01-01

    Academic work is becoming increasingly restrictive and controlled as tertiary institutions move towards a more corporate managerialistic mode of operating. This paper uses a narrative lens to explore the ways in which academic staff make sense of this new environment. In particular, it compares academic staff's stories of their worklife with the…

  9. Academic buoyancy: Towards an understanding of students' everyday academic resilience.

    PubMed

    Martin, Andrew J; Marsh, Herbert W

    2008-02-01

    Academic buoyancy is developed as a construct reflecting everyday academic resilience within a positive psychology context and is defined as students' ability to successfully deal with academic setbacks and challenges that are typical of the ordinary course of school life (e.g., poor grades, competing deadlines, exam pressure, difficult schoolwork). Data were collected from 598 students in Years 8 and 10 at five Australian high schools. Half-way through the school year and then again at the end of the year, students were asked to rate their academic buoyancy as well as a set of hypothesized predictors (self-efficacy, control, academic engagement, anxiety, teacher-student relationship) in the area of mathematics. Multilevel modeling found that the bulk of variance in academic buoyancy was explained at the student level. Confirmatory factor analysis and structural equation modeling showed that (a) Time 1 anxiety (negatively), self-efficacy, and academic engagement significantly predict Time 1 academic buoyancy; (b) Time 2 anxiety (negatively), self-efficacy, academic engagement, and teacher-student relationships explain variance in Time 2 academic buoyancy over and above that explained by academic buoyancy at Time 1; and (c) of the significant predictors, anxiety explains the bulk of variance in academic buoyancy.

  10. Academic Buoyancy: Towards an Understanding of Students' Everyday Academic Resilience

    ERIC Educational Resources Information Center

    Martin, Andrew J.; Marsh, Herbert W.

    2008-01-01

    Academic buoyancy is developed as a construct reflecting everyday academic resilience within a positive psychology context and is defined as students' ability to successfully deal with academic setbacks and challenges that are typical of the ordinary course of school life (e.g., poor grades, competing deadlines, exam pressure, difficult…

  11. Direct measurements of the tile drain and groundwater contributions to surface water contamination: from field-scale concentration patterns in groundwater to catchment-scale dynamics in stream water nutrient concentrations

    NASA Astrophysics Data System (ADS)

    Van Geer, F.; Rozemeijer, J.; Van der Velde, Y.; Broers, H. P.

    2012-04-01

    Enhanced knowledge of water and nutrient pathways in catchments improves the understanding of dynamics in water quality and supports the selection of appropriate water pollution mitigation options. For this study, we physically separated tile drain effluent and groundwater discharge from an agricultural field before it entered a 43.5 meter ditch transect. Through continuous discharge measurements and weekly water quality sampling, we directly quantified the flow route contributions to surface water discharge and solute loading. Our multi-scale experimental approach allowed us to relate these measurements to field-scale NO3 concentration patterns in shallow groundwater and to continuous NO3 records at the catchment outlet. Our mapping of nutrient concentrations in shallow groundwater at the experimental field revealed a highly variable spatial pattern, with NO3 concentrations ranging from 0 to 219 mg/l. Our measurement setup allowed us to compare NO3 concentrations of the individual tile drains to the spatial NO3 concentration pattern in shallow groundwater. These results show that tile drain effluent sampling is an efficient way to obtain information on shallow groundwater composition. The catchment-scale monitoring revealed a large spatial heterogeneity in tile drain effluent NO3 concentrations, which ranged from 0 mg/l up to 390 mg/l. A distinct similarity was found between the temporal patterns in NO3 concentrations in tile drain effluent at the field-scale, in tile drain effluent throughout the catchment, and in stream water at the catchment outlet. They all showed a seasonal pattern with higher concentrations in winter, which is related to the increased contribution of near-surface flow routes to the tile drain and stream discharge in winter. Our measurements indicated that tile drains play a major role in lateral water and solute transport from the agricultural field towards the surface water system. On average, the tile drains contributed 80% of the

  12. Characterizing the Relative Contributions of Large Vessels to Total Ocean Noise Fields: A Case Study Using the Gerry E. Studds Stellwagen Bank National Marine Sanctuary

    NASA Astrophysics Data System (ADS)

    Hatch, Leila; Clark, Christopher; Merrick, Richard; van Parijs, Sofie; Ponirakis, Dimitri; Schwehr, Kurt; Thompson, Michael; Wiley, David

    2008-11-01

    In 2006, we used the U.S. Coast Guard’s Automatic Identification System (AIS) to describe patterns of large commercial ship traffic within a U.S. National Marine Sanctuary located off the coast of Massachusetts. We found that 541 large commercial vessels transited the greater sanctuary 3413 times during the year. Cargo ships, tankers, and tug/tows constituted 78% of the vessels and 82% of the total transits. Cargo ships, tankers, and cruise ships predominantly used the designated Boston Traffic Separation Scheme, while tug/tow traffic was concentrated in the western and northern portions of the sanctuary. We combined AIS data with low-frequency acoustic data from an array of nine autonomous recording units analyzed for 2 months in 2006. Analysis of received sound levels (10-1000 Hz, root-mean-square pressure re 1 μPa ± SE) averaged 119.5 ± 0.3 dB at high-traffic locations. High-traffic locations experienced double the acoustic power of less trafficked locations for the majority of the time period analyzed. Average source level estimates (71-141 Hz, root-mean-square pressure re 1 μPa ± SE) for individual vessels ranged from 158 ± 2 dB (research vessel) to 186 ± 2 dB (oil tanker). Tankers were estimated to contribute 2 times more acoustic power to the region than cargo ships, and more than 100 times more than research vessels. Our results indicate that noise produced by large commercial vessels was at levels and within frequencies that warrant concern among managers regarding the ability of endangered whales to maintain acoustic contact within greater sanctuary waters.

  13. Theme: Teaching Academically Disadvantaged Students.

    ERIC Educational Resources Information Center

    Iverson, Maynard J.; And Others

    1993-01-01

    Includes "Will We Serve the Academically Disadvantaged?" (Iverson); "Using Centers of Learning to Reach Academically Disadvantaged Students" (Gentry); "Georgia's Special Lamb Project Adoption Program" (Farmer); "Teacher Expectations" (Powers); "Providing Instruction for Special Populations" (Jewell); and "The Educational Reform Movement and…

  14. The Specter of Academic Malpractice

    ERIC Educational Resources Information Center

    Barnes, Carol

    1978-01-01

    The concept of academic malpractice is discussed in terms of student gains in consumerism regarding institutional accountability, and in terms of faculty rights to academic freedom and relationships with administrators. (LBH)

  15. Student Health and Academic Achievement

    MedlinePlus

    ... Evaluation FAQs Additional Evaluation Resources Health & Academics Anti-Bullying Policies and Enumeration: An Infobrief for Local Education ... 11 Resources Health and Academics Data and Statistics Bullying and Absenteeism: Information for State and Local Education ...

  16. Online Academic Integrity

    ERIC Educational Resources Information Center

    Mastin, David F.; Peszka, Jennifer; Lilly, Deborah R.

    2009-01-01

    Psychology students completed a task with reinforcement for successful performance. We tested academic integrity under randomly assigned conditions of check mark acknowledgment of an honor pledge, typed honor pledge, or no pledge. Across all conditions, 14.1% of students inflated their self-reported performance (i.e., cheated). We found no…

  17. States Address Academic Concerns

    ERIC Educational Resources Information Center

    Hoff, David J.

    2005-01-01

    State and local officials are slowly untangling complicated webs of accountability, testing, and graduation policies, hoping to give thousands of students displaced by Hurricane Katrina a better handle on their academic standing. While officials in Texas, Tennessee, and Alabama offered some guidance to such students, school leaders in…

  18. Academic Leaders as Thermostats

    ERIC Educational Resources Information Center

    Kekale, Jouni

    2003-01-01

    University of Jones launched a two-year development and training project on academic management and leadership in the beginning of 2002. Open seminars were arranged for heads for departments, deans and administrative managers. In addition, personnel administration started pilot projects with two departments in co-operation with the Finnish…

  19. Developing (Authentic?) Academic Writers

    ERIC Educational Resources Information Center

    Badley, Graham

    2008-01-01

    Purpose: This paper seeks to consider whether the notion of authenticity is useful or meaningful in the context of developing academics as writers. Design/methodology/approach: The approach taken is that of a reflective essay. Recent texts on authenticity in higher education are examined whilst a transactional theory of writing is also considered…

  20. Signals: Applying Academic Analytics

    ERIC Educational Resources Information Center

    Arnold, Kimberly E.

    2010-01-01

    Academic analytics helps address the public's desire for institutional accountability with regard to student success, given the widespread concern over the cost of higher education and the difficult economic and budgetary conditions prevailing worldwide. Purdue University's Signals project applies the principles of analytics widely used in…

  1. Arizona Academic Standards, Kindergarten

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2007

    2007-01-01

    This publication contains Arizona public schools' academic standards for kindergarten. The contents of this document include the following: (1) The Arts Standard 2006--Kindergarten; (2) Comprehensive Health Education/Physical Activity Standards 1997--Readiness (Kindergarten); (3) Foreign and Native Language Standards 1997--Essentials (Grades 4-8);…

  2. Academics in Literature

    ERIC Educational Resources Information Center

    Stimpson, Catharine R.

    2004-01-01

    Academic literature has magnitude when it presents a character so robust that he or she takes off from the page and lands to nest in ordinary parlance. Three contrasting examples described in this article are: (1) "Moo," by Jane Smiley; (2) "The Human Stain," by Philip Roth; and (3) "The Crazed," by Ha Jin. Significantly, all three of these…

  3. The American Academic Profession.

    ERIC Educational Resources Information Center

    Graubard, Stephen R., Ed.

    This collection focuses on the forces that have worked together to create the U.S. system of higher education. Contributors consider the development of the university system, the present role of the university, and the future of higher education. The chapters are: (1) "How the Academic Profession Is Changing" (Arthur Levine); (2) "Small Worlds,…

  4. Spawning Academic Programs.

    ERIC Educational Resources Information Center

    Williams, Vernon

    This paper briefly describes initiation of academic programming in the area of student development and transplantation of that programming into departmental and college curricula. Obvious advantages of this approach include placing student development courses in tne hands of staff who know students best, insuring the courses' continued existence,…

  5. Bilingualism and Academic Achievement

    ERIC Educational Resources Information Center

    Han, Wen-Jui

    2012-01-01

    Using the Early Childhood Longitudinal Study, Kindergarten Cohort, this study examines the role that bilingualism plays in children's academic developmental trajectories during their early school years, with particular attention on the school environment (N = 16,380). Growth-curve results showed that despite starting with lower math scores in…

  6. Increasing Male Academic Achievement

    ERIC Educational Resources Information Center

    Jackson, Barbara Talbert

    2008-01-01

    The No Child Left Behind legislation has brought greater attention to the academic performance of American youth. Its emphasis on student achievement requires a closer analysis of assessment data by school districts. To address the findings, educators must seek strategies to remedy failing results. In a mid-Atlantic district of the Unites States,…

  7. Academic Program Needs Assessment.

    ERIC Educational Resources Information Center

    Quinebaug Valley Community Coll., Danielson, CT.

    During the spring 1981 semester, Quinebaug Valley Community College (QVCC) conducted a survey of high school students and influential members of the community to obtain assessments of the need for various academic programs at QVCC. Questionnaires were distributed to nine high schools, where juniors and seniors were asked to indicate their possible…

  8. Academic Libraries in Japan

    ERIC Educational Resources Information Center

    Cullen, Rowena; Nagata, Haruki

    2008-01-01

    Academic libraries in Japan are well resourced by international standards, and support Japan's internationally recognized research capability well, but there are also ways in which they reflect Japan's strong bureaucratic culture. Recent changes to the status of national university libraries have seen a new interest in customer service, and…

  9. Changing the Academic Subject

    ERIC Educational Resources Information Center

    McWilliam, Erica

    2004-01-01

    The article examines the ways in which rationalities of risk currently work to produce the academic as a self-managing worker within the 'post-welfare' university as a risk-conscious organization. It explores how risk minimization as audit (individual, departmental, organizational), engages all individuals within the university in doing particular…

  10. Confronting Academic Snobbery

    ERIC Educational Resources Information Center

    Martin, Brian; Sørensen, Majken Jul

    2014-01-01

    Snobbery in academia can involve academics, general staff, students and members of the public, and can be based on degrees, disciplines, cliques and other categories. Though snobbery is seldom treated as a significant issue, it can have damaging effects on morale, research and public image. Strategies against snobbery include avoidance, private…

  11. Kinesics in Academic Listening.

    ERIC Educational Resources Information Center

    English, Susan Lewis

    Although nonverbal behaviors have been shown to be learned, meaningful, systematic, and sometimes culture bound, kinesics, the science of body behavioral communication, has been a neglected factor in second language instruction and research, particularly in the area of academic listening. This paper describes steps taken to develop materials,…

  12. Consumer Rights in Academe.

    ERIC Educational Resources Information Center

    Vago, Stephen

    1979-01-01

    Attempts in both academia and the legal arena to delineate the concepts of academic fraud and malpractice and to develop the positive implications of the student as a responsible consumer may lead to the establishment of a more appropriate student-institution relationship for today's highly diversified and demanding college learners. (Author/EB)

  13. Academic Bankruptcy. Policy Brief.

    ERIC Educational Resources Information Center

    Anderson, Amy Berk; Lewis, Anne C.

    In an effort to improve student achievement in low-performing districts, 22 states have developed academic bankruptcy laws, allowing them to intervene in districts that consistently fail to satisfy state education performance standards. This policy brief presents an overview of these statutes. The text offers a comparative summary of state…

  14. Academic Listening: Research Perspectives.

    ERIC Educational Resources Information Center

    Flowerdew, John, Ed.

    A collection of essays address a variety of issues in listening in the academic context, particularly in a foreign or second language. Articles include: "Research of Relevance to Second Language Lecture Comprehension--An Overview" (John Flowerdew); "Expectation-Driven Understanding in Information Systems Lecture Comprehension" (Steve Tauroza,…

  15. Reframing Academic Leadership

    ERIC Educational Resources Information Center

    Bolman, Lee G.; Gallos, Joan V.

    2011-01-01

    In "Reframing Academic Leadership," the authors offer higher education leaders a provocative and pragmatic guide for: (1) Crafting dynamic institutions where the whole is greater than the sum of the parts; (2) Creating campus environments that facilitate creativity and commitment; (3) Forging alliances and partnerships in service of the mission;…

  16. Corporate Management Invades Academe.

    ERIC Educational Resources Information Center

    Nielsen, Robert M.

    Measures taken to cut costs at the expense of the faculty and the loss in academic quality are shown to be part of a well-organized plan being adopted throughout higher education. Problems have arisen from the activities of the private or semi-private corporate consulting organization in higher education. Taken as a whole, the uncritical use of…

  17. Academic Standards in Alabama

    ERIC Educational Resources Information Center

    A+ Education Partnership, 2014

    2014-01-01

    Education policymakers and educators in Alabama are committed to improving the state's public education system to ensure that students gain the knowledge and skills they need to graduate from high school ready for real life. The state is on the path to implementing higher academic standards--the College and Career Ready Standards--which lay a…

  18. Arizona Academic Standards: Kindergarten

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for kindergarten. The contents of this document include the following: (1) The Arts Standard 2006--Kindergarten; (2) Comprehensive Health Education/Physical Activity Standards 1997--Readiness (Kindergarten); (3) Foreign and Native Language Standards 1997--Readiness…

  19. Academic Work and Performance

    ERIC Educational Resources Information Center

    Gunter, Helen M.

    2012-01-01

    Reading current accounts of higher education demonstrates the flux and damage of rapid neoliberal changes to the type and conduct of academic work. Opening the Times Higher Education magazine on the 28 April 2011 shows articles about cuts in staffing and undergraduate provision in England, concerns about the quality of for-profit higher education…

  20. Paul Piccone: Outside Academe

    ERIC Educational Resources Information Center

    Jacoby, Russell

    2008-01-01

    Today the academic world--open to Jews, women, and other previously excluded groups--has been completely revamped. Or has it? Despite the changes, is it possible the institution still promotes the mediocre and demotes the extraordinary? The life and work of Paul Piccone bear on this question--and others. Piccone, who died of cancer in 2004 at 64,…

  1. Minnesota Academic Standards: Kindergarten

    ERIC Educational Resources Information Center

    Minnesota Department of Education, 2017

    2017-01-01

    This document contains all of the Minnesota kindergarten academic standards in the content areas of Arts, English Language Arts, Mathematics, Science and Social Studies. For each content area there is a short overview followed by a coding diagram of how the standards are organized and displayed. This document is adapted from the official versions…

  2. Academic Library Reference Services.

    ERIC Educational Resources Information Center

    Batt, Fred

    This examination of the philosophy and objectives of academic library reference services provides an overview of the major reference approaches to fulfilling the following primary objectives of reference services: (1) providing accurate answers to patrons' questions and/or helping patrons find sources to pursue their research needs; (2) building…

  3. Upscaling SOC changes from long term field experiments to regional level - evaluation of agri-environmental measures on their contribution to mitigate climate change

    NASA Astrophysics Data System (ADS)

    Freudenschuss, Alexandra; Sedy, Katrin; Spiegel, Heide; Zethner, Gerhard

    2010-05-01

    Several agri-environment measures in Austria are presumed to also mitigate climate change. These are mainly measures that lead to an increase or stabilization of soil organic carbon (SOC) in arable soils, like e.g. organic farming, legumes and cover crops in the crop rotation as well as the application of organic fertilizers. A reduction of mineral fertiliser application may also reduce greenhouse gas emissions. The results of the study aim to evaluate different agricultural practices on their impact on SOC changes. Data from long term field experiments in Austria with different tillage systems and incorporation rates of crop residues and manure are used to determine effects of agricultural practices on SOC changes. Management factors that compare results from different activities on cropland are calculated and compared with international data. Furthermore these data are used to verify results gained from the application of humus balance model (VDLUFA). For the upscaling of potential SOC changes at regional level (federal states of Austria) data of the IACS - Integrated Administrative Control System are applied in the humus balance model. In order to cover the range of possible SOC changes three different approaches of the humus balance model are introduced and the results will be presented.

  4. The Role of Academic Science

    NASA Astrophysics Data System (ADS)

    Lagowski, J. J.

    1996-02-01

    Increasingly, new science and technology are expected to solve the nation's current economic malaise. Unfortunately, virtually no industrial laboratories are devoted to anything close to basic research, which, historically, has been the source of many of the innovations on which industry has flourished in the past. For example, a number of industrial laboratories contributed significantly to our basic understanding of polymer science and, in the course of doing so, made better and more useful plastics. The strength of the American system of higher education has always been basic research, which is also the cornerstone of the process of graduate education. Before World War II, academic research was the vehicle by which advanced students learned advanced skills--both cognitive and manipulative. It was the structure devised to produce exemplary scientists who could then apply their skills in a number of different kinds of environments; the research results produced were generally of only secondary interest. Now, the academic research establishment has evolved into the source of the "strategic," "relevant," or "targeted" research that will solve the nation's economic problems. As expectations in this regard grow higher, guidelines are bound to become even more specific. Excessive over-direction of basic research activities can have the effect of throttling down the very industry-building discoveries that are so eagerly sought. From one point of view, targeted academic research often goes in the wrong direction. While it is true that most academic research starts off in some direction, it often does not finish going in that direction. The work that stands behind theses and dissertations often bears little resemblance to the problem that was defined when the student began his/her research. Almost every paper that is written as the result of a piece of academic research is either unsophisticatedin itsdetails or irrelevant, in spite of the initial hopes and promises. That

  5. A New Academic Vocabulary List

    ERIC Educational Resources Information Center

    Gardner, Dee; Davies, Mark

    2014-01-01

    This article presents our new Academic Vocabulary List (AVL), derived from a 120-million-word academic subcorpus of the 425-million-word Corpus of Contemporary American English (COCA; Davies 2012). We first explore reasons why a new academic core list is warranted, and why such a list is still needed in English language education. We also provide…

  6. Academic Freedom Requires Constant Vigilance

    ERIC Educational Resources Information Center

    Emery, Kim

    2009-01-01

    Traditionally, academic freedom has been understood as an individual right and a negative liberty. As William Tierney and Vincente Lechuga explain, "Academic freedom, although an institutional concept, was vested in the individual professor." The touchstone document on academic freedom, the American Association of University Professor's (AAUP)…

  7. Academic Freedom: A Precarious Balance.

    ERIC Educational Resources Information Center

    LaNear, John A.

    Academic freedom is an elusive concept. Many university and college faculty members who purport to possess its protections believe they have a solid understanding of its nature and of the individual rights secured by academic freedom. There is some consensus on the meaning of the term in the academic universe. This concurrence of understanding is…

  8. Academic Advising: A Resource Document.

    ERIC Educational Resources Information Center

    Crockett, David S., Ed.

    Materials and services related to improving the academic advising process compose this manual developed to aid colleges and universities. Part One (Introduction to Advising) covers: the definition and importance of academic advising; basic elements in developing and implementing a successful advising program; delivery of academic advising; and…

  9. Academic Freedom and Indentured Students

    ERIC Educational Resources Information Center

    Williams, Jeffrey J.

    2012-01-01

    Discussion of academic freedom usually focuses on faculty, and it usually refers to speech. That is the gist of the 1915 "General Report of the Committee on Academic Freedom and Academic Tenure," appearing in the inaugural AAUP "Bulletin" as a kind of mission statement. Given the conditions of the American system of higher education--decentralized…

  10. Predicting Academic Entitlement in Undergraduates

    ERIC Educational Resources Information Center

    Sohr-Preston, Sara; Boswell, Stefanie S.

    2015-01-01

    Academic entitlement (AE) is a common source of frustration for college personnel. This investigation examined predictors (self-concept, academic dishonesty, locus of control, and family functioning) of AE in male and female college students. Academic dishonesty and the interaction between locus of control and family functioning significantly…

  11. Law School Academic Support Programs.

    ERIC Educational Resources Information Center

    Wangerin, Paul T.

    1989-01-01

    This article attempts to bridge a perceived gap between legal education and education theory as well as the gap between academic counseling and independent learning by examining law school academic support programs. The article argues that a multidisciplinary analysis provides a helpful basis for evaluating academic support programs that address…

  12. Economic Status of Academic Librarians

    ERIC Educational Resources Information Center

    Perret, Robert; Young, Nancy J.

    2011-01-01

    This article examines some of the factors affecting the current economic status of academic librarians, as well as the history of changes in that economic picture. Issues discussed include the ranking of beginning academic librarian salaries in comparison to others in the profession, historical differences between academic librarian salaries and…

  13. Life Stress and Academic Burnout

    ERIC Educational Resources Information Center

    Lin, Shu-Hui; Huang, Yun-Chen

    2014-01-01

    Stress has been shown to negatively affect learning. Academic burnout is a significant problem associated with poor academic performance. Although there has been increased attention on these two issues, literature on the relationship between students' life stress and burnout is relatively limited. This study surveys academic burnout and life…

  14. Appreciative Assessment in Academic Advising

    ERIC Educational Resources Information Center

    He, Ye; Hutson, Bryant

    2016-01-01

    Academic advising is one of the key functions in higher education. While there has been a development of advising practices in the past decade, the assessment of academic advising practices is far from satisfactory. In this article, we review major academic advising approaches and key characteristics of quality assessment practices. Based on the…

  15. Academic Freedom: Crisis and Prevention.

    ERIC Educational Resources Information Center

    Hirsh, Stephanie A.; Kemerer, Frank R.

    This document was prepared to inform teachers about their academic freedom rights and to assist teachers who are confronted with a potential academic freedom issue. It provides (1) an essay which outlines the issues, (2) a list of significant decisions of the U.S. Courts of Appeals and their implications, (3) steps to follow when academic freedom…

  16. Understanding Academic Identity through Metaphor

    ERIC Educational Resources Information Center

    Billot, Jennie; King, Virginia

    2015-01-01

    Metaphors used by higher education teachers in their narratives of academic life provide insight into aspects of academic identity. Drawing on an international study of leader/follower dynamics, the teachers' narratives reveal how academics interpret their interactions with leaders; the perceived distance between expectations and experience, and…

  17. Another Discussion about Academic Corruption

    ERIC Educational Resources Information Center

    Changgeng, Li

    2007-01-01

    Academic corruption is a commonplace matter about which all people are clearly aware. However, people often overlook many hidden or latent manifestations of academic corruption. This article discusses eight of these manifestations: indiscriminate use of the academic team spirit, the proliferation of "word games," deliberate attacks on…

  18. Undisciplined beginnings, academic success, and discursive psychology.

    PubMed

    Billig, Michael

    2012-09-01

    This paper reflects on the conditions under which Discourse and social psychology, Common knowledge, and the author's Arguing and thinking were written. These books, which were independently conceived, were not specifically written as contributions to 'discursive psychology', for discursive psychology did not exist at that time. Their authors were rejecting conventional approaches to doing psychological research. The paper discusses what it takes for a new academic movement, such as discursive psychology, to be successfully established in the current climate of 'academic capitalism'. Two requirements are particularly mentioned: the necessity for a label and the necessity for adherents to be recruited. Of the three books, only Discourse and social psychology was outwardly recruiting its readers to a new way of doing social psychology. Arguing and thinking, with its celebration of ancient rhetoric, was much more ambiguous in its aims. It was turning away from present usefulness towards the past. By claiming to be 'an antiquarian psychologist' the author was rejecting disciplinary thinking. The paper also considers the intellectual costs of establishing a new specialism or sub-discipline. The 'first generation' may have freedom, but success can bring about a narrowing of perspectives and the development of orthodoxies for subsequent academic generations. This applies as much to the development of experimental social psychology as to discursive psychology. These processes are particular enhanced in the present socio-economic situation of contemporary universities, which make it more difficult for young academics to become, in the words of William James, 'undisciplinables'.

  19. The academically gifted female student in science

    NASA Astrophysics Data System (ADS)

    Brown, Paula R.

    The protocol of this study was designed to investigate the factors three gifted, young women perceived as influencing their successful transition from an accelerated science high school program to three accelerated university science programs. The research design was a mixed methods study involving three gifted women as they maneuvered through a high school magnet program for science and matriculated into separate university honors programs for science majors. As high school graduates, these women also achieved honors and citations for academic excellence. During their initial years of college, these students maintained outstanding grades in rigorous programs for science majors. These criteria yielded three, gifted female students who proved to be resilient and committed to meeting the demands of an academic program of science. In an attempt to understand the influential factors in the academic lives of these students, a narrative inquiry as well as a quantitative component comprised of three inventories for descriptive data were selected. The impetus for this research resided in the need to better understand the factors contributing to the shaping of the self-identity of the gifted female student as she achieved academic success in the typically, male dominated science classrooms; subsequently, the guidance by parents and educators may prove influential in developing the achievement orientation within the self-identity of the young woman.

  20. Exploring the Types and Reasons of Internet-Triggered Academic Dishonesty among Turkish Undergraduate Students: Development of Internet-Triggered Academic Dishonesty Scale (ITADS)

    ERIC Educational Resources Information Center

    Akbulut, Yavuz; Sendag, Serkan; Birinci, Gurkay; Kilicer, Kerem; Sahin, Mehmet C.; Odabasi, Hatice F.

    2008-01-01

    Internet contributes to the development of science and facilitates scientific demeanors while it also serves as a ground for academic misdemeanors. Recent studies indicate that Internet facilitates and spreads academic dishonesty. The purpose of the current study is to investigate the extent of involvement of Turkish university students in…

  1. Academic Primer Series: Five Key Papers Fostering Educational Scholarship in Junior Academic Faculty

    PubMed Central

    Chan, Teresa M.; Gottlieb, Michael; Fant, Abra L.; Messman, Anne; Robinson, Daniel W.; Cooney, Robert R.; Papanagnou, Dimitrios; Yarris, Lalena M.

    2016-01-01

    Introduction Scholarship is an essential part of academic success. Junior faculty members are often unfamiliar with the grounding literature that defines educational scholarship. In this article, the authors aim to summarize five key papers which outline education scholarship in the setting of academic contributions for emerging clinician educators. Methods The authors conducted a consensus-building process to generate a list of key papers that describe the importance and significance of academic scholarship, informed by social media sources. They then used a three-round voting methodology, akin to a Delphi study, to determine the most useful papers. Results A summary of the five most important papers on the topic of academic scholarship, as determined by this mixed group of junior faculty members and faculty developers, is presented in this paper. These authors subsequently wrote a summary of these five papers and discussed their relevance to both junior faculty members and faculty developers. Conclusion Five papers on education scholarship, deemed essential by the authors’ consensus process, are presented in this paper. These papers may help provide the foundational background to help junior faculty members gain a grasp of the academic scholarly environment. This list may also inform senior faculty and faculty developers on the needs of junior educators in the nascent stages of their careers. PMID:27625714

  2. Academic Buoyancy and Academic Resilience: Exploring "Everyday" and "Classic" Resilience in the Face of Academic Adversity

    ERIC Educational Resources Information Center

    Martin, Andrew J.

    2013-01-01

    Academic buoyancy has been defined as a capacity to overcome setbacks, challenges, and difficulties that are part of everyday academic life. Academic resilience has been defined as a capacity to overcome acute and/or chronic adversity that is seen as a major threat to a student's educational development. This study is the first to examine the…

  3. The contribution of radio-frequency rectification to field-aligned losses of high-harmonic fast wave power to the divertor in the National Spherical Torus eXperiment

    SciTech Connect

    Perkins, R. J. Hosea, J. C.; Jaworski, M. A.; Diallo, A.; Bell, R. E.; Bertelli, N.; Gerhardt, S.; Kramer, G. J.; LeBlanc, B. P.; Phillips, C. K.; Podestà, M.; Roquemore, L.; Taylor, G.; Wilson, J. R.; Ahn, J.-W.; Gray, T. K.; McLean, A.; Sabbagh, S.

    2015-04-15

    The National Spherical Torus eXperiment (NSTX) can exhibit a major loss of high-harmonic fast wave (HHFW) power along scrape-off layer (SOL) field lines passing in front of the antenna, resulting in bright and hot spirals on both the upper and lower divertor regions. One possible mechanism for this loss is RF sheaths forming at the divertors. Here, we demonstrate that swept-voltage Langmuir probe characteristics for probes under the spiral are shifted relative to those not under the spiral in a manner consistent with RF rectification. We estimate both the magnitude of the RF voltage across the sheath and the sheath heat flux transmission coefficient in the presence of the RF field. Although precise comparison between the computed heat flux and infrared (IR) thermography cannot yet be made, the computed heat deposition compares favorably with the projections from IR camera measurements. The RF sheath losses are significant and contribute substantially to the total SOL losses of HHFW power to the divertor for the cases studied. This work will guide future experimentation on NSTX-U, where a wide-angle IR camera and a dedicated set of coaxial Langmuir probes for measuring the RF sheath voltage directly will quantify the contribution of RF sheath rectification to the heat deposition from the SOL to the divertor.

  4. Bourdieu and Academic Capitalism: Faculty "Habitus" in Materials Science and Engineering

    ERIC Educational Resources Information Center

    Mendoza, Pilar; Kuntz, Aaron M.; Berger, Joseph B.

    2012-01-01

    We present Bourdieu's notions of field, capital, "habitus," and strategy and how these concepts apply today in light of academic capitalism using an empirical study of faculty work in one specific field in engineering that exemplifies current tendencies brought by academic capitalism. We conclude with a discussion of practical implications.…

  5. The Effects of an Academic Environment Intervention on Science Identification among Women in STEM

    ERIC Educational Resources Information Center

    Ramsey, Laura R.; Betz, Diana E.; Sekaquaptewa, Denise

    2013-01-01

    Academic environments can feel unwelcoming for women in science, technology, engineering, and math (STEM) fields. Two studies examined academic environments of female undergraduates majoring in STEM fields at a university in the United States. In Study 1, we compared women in STEM who are in a welcoming environment to those in a traditional STEM…

  6. Bilingualism and academic achievement.

    PubMed

    Han, Wen-Jui

    2012-01-01

    Using the Early Childhood Longitudinal Study, Kindergarten Cohort, this study examines the role that bilingualism plays in children's academic developmental trajectories during their early school years, with particular attention on the school environment (N = 16,380). Growth-curve results showed that despite starting with lower math scores in kindergarten, Mixed Bilingual children fully closed the math gap with their White English Monolingual peers by fifth grade. However, because non-English-Dominant Bilinguals and non-English Monolinguals started kindergarten with significantly lower reading and math scores compared to their English Monolingual peers, by fifth grade the former groups still had significantly lower scores. School-level factors explained about one third of the reductions in the differences in children's academic performance.

  7. Academic urban legends

    PubMed Central

    2014-01-01

    Many of the messages presented in respectable scientific publications are, in fact, based on various forms of rumors. Some of these rumors appear so frequently, and in such complex, colorful, and entertaining ways that we can think of them as academic urban legends. The explanation for this phenomenon is usually that authors have lazily, sloppily, or fraudulently employed sources, and peer reviewers and editors have not discovered these weaknesses in the manuscripts during evaluation. To illustrate this phenomenon, I draw upon a remarkable case in which a decimal point error appears to have misled millions into believing that spinach is a good nutritional source of iron. Through this example, I demonstrate how an academic urban legend can be conceived and born, and can continue to grow and reproduce within academia and beyond. PMID:25272616

  8. Academic urban legends.

    PubMed

    Rekdal, Ole Bjørn

    2014-08-01

    Many of the messages presented in respectable scientific publications are, in fact, based on various forms of rumors. Some of these rumors appear so frequently, and in such complex, colorful, and entertaining ways that we can think of them as academic urban legends. The explanation for this phenomenon is usually that authors have lazily, sloppily, or fraudulently employed sources, and peer reviewers and editors have not discovered these weaknesses in the manuscripts during evaluation. To illustrate this phenomenon, I draw upon a remarkable case in which a decimal point error appears to have misled millions into believing that spinach is a good nutritional source of iron. Through this example, I demonstrate how an academic urban legend can be conceived and born, and can continue to grow and reproduce within academia and beyond.

  9. Academic nightmares: Predatory publishing.

    PubMed

    Van Nuland, Sonya E; Rogers, Kem A

    2016-12-02

    Academic researchers who seek to publish their work are confronted daily with a barrage of e-mails from aggressive marketing campaigns that solicit them to publish their research with a specialized, often newly launched, journal. Known as predatory journals, they often promise high editorial and publishing standards, yet their exploitive business models, poor quality control, and minimal overall transparency victimize those researchers with limited academic experience and pave the way for low-quality articles that threaten the foundation of evidence-based research. Understanding how to identify these predatory journals requires thorough due diligence on the part of the submitting authors, and a commitment by reputable publishers, institutions, and researchers to publicly identify these predators and eliminate them as a threat to the careers of young scientists seeking to disseminate their work in scholarly journals. Anat Sci Educ. © 2016 American Association of Anatomists.

  10. Assembling GHERG: Could "academic crowd-sourcing" address gaps in global health estimates?

    PubMed

    Rudan, Igor; Campbell, Harry; Marušić, Ana; Sridhar, Devi; Nair, Harish; Adeloye, Davies; Theodoratou, Evropi; Chan, Kit Yee

    2015-06-01

    In recent months, the World Health Organization (WHO), independent academic researchers, the Lancet and PLoS Medicine journals worked together to improve reporting of population health estimates. The new guidelines for accurate and transparent health estimates reporting (likely to be named GATHER), which are eagerly awaited, represent a helpful move that should benefit the field of global health metrics. Building on this progress and drawing from a tradition of Child Health Epidemiology Reference Group (CHERG)'s successful work model, we would like to propose a new initiative - "Global Health Epidemiology Reference Group" (GHERG). We see GHERG as an informal and entirely voluntary international collaboration of academic groups who are willing to contribute to improving disease burden estimates and respect the principles of the new guidelines - a form of "academic crowd-sourcing". The main focus of GHERG will be to identify the "gap areas" where not much information is available and/or where there is a lot of uncertainty present about the accuracy of the existing estimates. This approach should serve to complement the existing WHO and IHME estimates and to represent added value to both efforts.

  11. Identifying potential academic leaders

    PubMed Central

    White, David; Krueger, Paul; Meaney, Christopher; Antao, Viola; Kim, Florence; Kwong, Jeffrey C.

    2016-01-01

    Objective To identify variables associated with willingness to undertake leadership roles among academic family medicine faculty. Design Web-based survey. Bivariate and multivariable analyses (logistic regression) were used to identify variables associated with willingness to undertake leadership roles. Setting Department of Family and Community Medicine at the University of Toronto in Ontario. Participants A total of 687 faculty members. Main outcome measures Variables related to respondents’ willingness to take on various academic leadership roles. Results Of all 1029 faculty members invited to participate in the survey, 687 (66.8%) members responded. Of the respondents, 596 (86.8%) indicated their level of willingness to take on various academic leadership roles. Multivariable analysis revealed that the predictors associated with willingness to take on leadership roles were as follows: pursuit of professional development opportunities (odds ratio [OR] 3.79, 95% CI 2.29 to 6.27); currently holding at least 1 leadership role (OR 5.37, 95% CI 3.38 to 8.53); a history of leadership training (OR 1.86, 95% CI 1.25 to 2.78); the perception that mentorship is important for one’s current role (OR 2.25, 95% CI 1.40 to 3.60); and younger age (OR 0.97, 95% CI 0.95 to 0.99). Conclusion Willingness to undertake new or additional leadership roles was associated with 2 variables related to leadership experiences, 2 variables related to perceptions of mentorship and professional development, and 1 demographic variable (younger age). Interventions that support opportunities in these areas might expand the pool and strengthen the academic leadership potential of faculty members. PMID:27331226

  12. Brian Barry: innovative contributions to transdermal and topical drug delivery.

    PubMed

    Williams, A C

    2013-01-01

    Brian Barry published over 300 research articles across topics ranging from colloid science, vasoconstriction and the importance of thermodynamics in dermal drug delivery to exploring the structure and organisation of the stratum corneum barrier lipids and numerous strategies for improving topical and transdermal drug delivery, including penetration enhancers, supersaturation, coacervation, eutectic formation and the use of varied liposomes. As research in the area blossomed in the early 1980s, Brian wrote the book that became essential reading for both new and established dermal delivery scientists, explaining the background mathematics and principles through to formulation design. Brian also worked with numerous scientists, as collaborators and students, who have themselves taken his rigorous approach to scientific investigation into their own research groups. This paper can only describe a small fraction of the many significant contributions that Brian made to the field during his 40-year academic career.

  13. [Neutralizing science citation index as an academic evaluation system].

    PubMed

    Liu, Xiu-Hua; Tang, Chao-Shu

    2009-01-01

    Research papers are published in thousands of scientific journals every year in the world. The quality of these papers has to be evaluated to determine their accuracy and contribution to their research fields. Science citation index (SCI) is a citation-based metric used to rank scientific journals. The importation of SCI from abroad contributed much both to encourage Chinese scientific community to collaborate with scientists all over the world, and the development of science and technology at home. However, there have been numerous criticisms over the years of the misuse of SCI, especially impact factor, as a measure of the quality of individual research papers. This review article analyzes the history and current situation of using SCI to evaluate scientific papers, discusses how to objectively consider SCI and the other new practices to evaluate research papers. It is also suggested in the present article that the impact of domestic scientific journals on the world should be improved, and that more attention should be paid to the quality of the research papers to improve the academic evaluation system and the development of science and technology in our country.

  14. Sexual victimization history predicts academic performance in college women.

    PubMed

    Baker, Majel R; Frazier, Patricia A; Greer, Christiaan; Paulsen, Jacob A; Howard, Kelli; Meredith, Liza N; Anders, Samantha L; Shallcross, Sandra L

    2016-11-01

    College women frequently report having experienced sexual victimization (SV) in their lifetime, including child sexual abuse and adolescent/adult sexual assault. Although the harmful mental health sequelae of SV have been extensively studied, recent research suggests that SV is also a risk factor for poorer college academic performance. The current studies examined whether exposure to SV uniquely predicted poorer college academic performance, even beyond contributions from three well-established predictors of academic performance: high school rank, composite standardized test scores (i.e., American College Testing [ACT]), and conscientiousness. Study 1 analyzed longitudinal data from a sample of female college students (N = 192) who were assessed at the beginning and end of one semester. SV predicted poorer cumulative end-of-semester grade point average (GPA) while controlling for well-established predictors of academic performance. Study 2 replicated these findings in a second longitudinal study of female college students (N = 390) and extended the analyses to include follow-up data on the freshmen and sophomore students (n = 206) 4 years later. SV predicted students' GPA in their final term at the university above the contributions of well-established academic predictors, and it was the only factor related to leaving college. These findings highlight the importance of expanding the scope of outcomes of SV to include academic performance, and they underscore the need to assess SV and other adverse experiences on college campuses to target students who may be at risk of poor performance or leaving college. (PsycINFO Database Record

  15. Academic-community partnerships for sustainable preparedness and response systems.

    PubMed

    Isakov, Alexander; O'Neal, Patrick; Prescott, John; Stanley, Joan; Herrmann, Jack; Dunlop, Anne

    2014-01-01

    Academic institutions possess tremendous resources that could be important for community disaster response and preparedness activities. In-depth exploration of the role of academic institutions in community disaster response has elicited information about particular academic resources leveraged for and essential to community preparedness and response; factors that contribute to the decision-making process for partner engagement; and facilitators of and barriers to sustainable collaborations from the perspectives of academic institutions, public health and emergency management agencies, and national association and agency leaders. The Academic-Community Partnership Project of the Emory University Preparedness and Emergency Response Research Center in collaboration with the Association of Schools of Public Health convened an invitational summit which included leadership from the National Association of County and City Health Officials, Association of State and Territorial Health Officials, Directors of Public Health Preparedness, Department of Health and Human Services Office of the Assistant Secretary for Preparedness and Response, CDC Office of Public Health Preparedness and Response, Association of Schools of Public Health, Association of American Medical Colleges, Association of Academic Health Centers, American Association of Colleges of Nursing, Council of State and Territorial Epidemiologists, and American Association of Poison Control Centers. From this convention, emerged recommendations for building and sustaining academic-public health-community collaborations for preparedness locally and regionally.

  16. Personal factors that influence deaf college students' academic success.

    PubMed

    Albertini, John A; Kelly, Ronald R; Matchett, Mary Karol

    2012-01-01

    Research tells us that academic preparation is key to deaf students' success at college. Yet, that is not the whole story. Many academically prepared students drop out during their first year. This study identified entering deaf college students' personal factors as assessed by their individual responses to both the Noel-Levitz College Student Inventory Form B and the Learning and Study Strategies Inventory, second edition (LASSI). Entering students in 3 successive cohorts (total n =437) participated in this study. Results show that in addition to entry measurements of reading and mathematic skills, personal factors contributed to the academic performance of students in their first quarter in college. The Noel-Levitz provided the comparatively better predictive value of academic performance: Motivation for Academic Study Scale (e.g., desire to finish college). The LASSI also showed statistically significant predictors, the Self-Regulation Component (e.g., time management) and Will Component (e.g., self-discipline), but accounted for relatively less variability in the students' initial grade point averages. For this group of underprepared students, results show that personal factors can play a significant role in academic success. Deaf students' personal factors are discussed as they relate to other first-year college students and to their subsequent academic performance and persistence.

  17. Recommendations from the Society for Academic Emergency Medicine (SAEM) Taskforce on women in academic emergency medicine.

    PubMed

    Kuhn, Gloria J; Abbuhl, Stephanie B; Clem, Kathleen J

    2008-08-01

    The Society for Academic Emergency Medicine (SAEM) convened a taskforce to study issues pertaining to women in academic emergency medicine (EM). The charge to the Taskforce was to "Create a document for the SAEM Board of Directors that defines and describes the unique recruitment, retention, and advancement needs for women in academic emergency medicine." To this end, the Taskforce and authors reviewed the literature to highlight key data points in understanding this issue and made recommendations for individuals at four levels of leadership and accountability: leadership of national EM organizations, medical school deans, department chairs, and individual women faculty members. The broad range of individuals targeted for recommendations reflects the interdependent and shared responsibility required to address changes in the culture of academic EM. The following method was used to determine the recommendations: 1) Taskforce members discussed career barriers and potential solutions that could improve the recruitment, retention, and advancement of women in academic EM; 2) the authors reviewed recommendations in the literature by national consensus groups and experts in the field to validate the recommendations of Taskforce members and the authors; and 3) final recommendations were sent to all Taskforce members to obtain and incorporate additional comments and ensure a consensus. This article contains those recommendations and cites the relevant literature addressing this topic.

  18. Genealogy and Family History in the Academic Library.

    ERIC Educational Resources Information Center

    Null, David G.

    1985-01-01

    Addresses public and scholarly interest in the fields of family history and genealogy. Highlights include attitudes before and after publication of Alex Haley's "Roots," library literature on genealogy, history of the family as a field of study, and academic library collection development and services. Twenty-five references are provided. (EJS)

  19. Holland's Theory and Implications for Academic Advising and Career Counseling

    ERIC Educational Resources Information Center

    Reardon, Robert; Bullock, Emily

    2004-01-01

    John Holland's typological theory of persons and environments is regarded as the most influential in the field of career counseling (Brown, 2002), but few have carried the theory over to the field of higher education and academic advising (Smart, Feldman, & Ethington, 2000). Therefore, Holland's theory and the subsequent research on it were…

  20. Who Governs? Academic Decision-Making in US Four-Year Colleges and Universities, 2000-2012

    ERIC Educational Resources Information Center

    Apkarian, Jacob; Mulligan, Kerry; Rotondi, Matthew B.; Brint, Steven

    2014-01-01

    This study compares the explanatory power of two models of academic governance: dual and managerial control. The research is based on characterizations by chief academic officers of the primary decision-makers involved in 13 types of recurrent academic decisions. We examine change between responses to surveys fielded to US four-year colleges and…