Sample records for competing surface fields

  1. Pressure and Temperature Sensitive Paint Field System

    NASA Technical Reports Server (NTRS)

    Sprinkle, Danny R.; Obara, Clifford J.; Amer, Tahani R.; Faulcon, Nettie D.; Carmine, Michael T.; Burkett, Cecil G.; Pritchard, Daniel W.; Oglesby, Donald M.

    2004-01-01

    This report documents the Pressure and Temperature Sensitive Paint Field System that is used to provide global surface pressure and temperature measurements on models tested in Langley wind tunnels. The system was developed and is maintained by Global Surface Measurements Team personnel of the Data Acquisition and Information Management Branch in the Research Facilities Services Competency. Descriptions of the system hardware and software are presented and operational procedures are detailed.

  2. External-Field-Induced Gradient Wetting for Controllable Liquid Transport: From Movement on the Surface to Penetration into the Surface.

    PubMed

    Li, Yan; He, Linlin; Zhang, Xiaofang; Zhang, Na; Tian, Dongliang

    2017-12-01

    External-field-responsive liquid transport has received extensive research interest owing to its important applications in microfluidic devices, biological medical, liquid printing, separation, and so forth. To realize different levels of liquid transport on surfaces, the balance of the dynamic competing processes of gradient wetting and dewetting should be controlled to achieve good directionality, confined range, and selectivity of liquid wetting. Here, the recent progress in external-field-induced gradient wetting is summarized for controllable liquid transport from movement on the surface to penetration into the surface, particularly for liquid motion on, patterned wetting into, and permeation through films on superwetting surfaces with external field cooperation (e.g., light, electric fields, magnetic fields, temperature, pH, gas, solvent, and their combinations). The selected topics of external-field-induced liquid transport on the different levels of surfaces include directional liquid motion on the surface based on the wettability gradient under an external field, partial entry of a liquid into the surface to achieve patterned surface wettability for printing, and liquid-selective permeation of the film for separation. The future prospects of external-field-responsive liquid transport are also discussed. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  3. Summer Fallowing Helps Establish Cottonwood on Old Fields

    Treesearch

    James B. Baker; B. G. Blackmon

    1973-01-01

    Cottonwood is an ideal crop for many old fields in the Mississippi Delta, but getting the trees established on these sites has proved difficult. Surface soils are often compacted and depleted of nutrients, and grasses and other herbaceous vegetation compete strongly with the young trees for moisture and nutrients. Fallowing in the summer before cottonwood cuttings are...

  4. Analytic model for low-frequency noise in nanorod devices.

    PubMed

    Lee, Jungil; Yu, Byung Yong; Han, Ilki; Choi, Kyoung Jin; Ghibaudo, Gerard

    2008-10-01

    In this work analytic model for generation of excess low-frequency noise in nanorod devices such as field-effect transistors are developed. In back-gate field-effect transistors where most of the surface area of the nanorod is exposed to the ambient, the surface states could be the major noise source via random walk of electrons for the low-frequency or 1/f noise. In dual gate transistors, the interface states and oxide traps can compete with each other as the main noise source via random walk and tunneling, respectively.

  5. Topography measurements and applications in ballistics and tool mark identifications*

    PubMed Central

    Vorburger, T V; Song, J; Petraco, N

    2016-01-01

    The application of surface topography measurement methods to the field of firearm and toolmark analysis is fairly new. The field has been boosted by the development of a number of competing optical methods, which has improved the speed and accuracy of surface topography acquisitions. We describe here some of these measurement methods as well as several analytical methods for assessing similarities and differences among pairs of surfaces. We also provide a few examples of research results to identify cartridge cases originating from the same firearm or tool marks produced by the same tool. Physical standards and issues of traceability are also discussed. PMID:27182440

  6. Relationship between soil cobalt and vitamin B12 levels in the liver of livestock in Saudi Arabia: role of competing elements in soils.

    PubMed

    Huwait, Etimad A; Kumosani, Taha A; Moselhy, Said S; Mosaoa, Rami M; Yaghmoor, Soonham S

    2015-09-01

    This study aimed to analyze the agricultural soils from different regions in Saudi Arabia for cobalt and related metals as Cu(2+), Ni(2+), Cr(3+), Zn(2+) and Pb(2+). Liver and muscle tissues of livestock grazing on the selected areas were analyzed for the content of Co and vitamin B12. Our results indicated that the levels of Co in surface soil (0-15 cm) were higher than in sub-surface soil (>15 cm-45 cm). In contrast, Pb and Zn were higher in sub-surface soil than in surface soil. A significant positive correlation existed between the levels of Co and vitamin B12 in the liver of livestock. However, Co was not detected in muscle tissues while vitamin B12 was present at very low levels in comparison with the levels found in the liver. The results indicated that Zn(2+), Pb(2+) compete with Co in soil, which eventually affected the levels of vitamin B12 in liver. It was recommended that survey of heavy metals in grazing fields of cattle should consider inclusion of multiple elements that compete with the bioavailability of essential elements in plants and animals for the prevention of deficiency of essential elements such as Co.

  7. Effects of Cathode Surface Roughness on the Quality of Electron Beams

    DTIC Science & Technology

    1986-09-12

    ignored. Thus, magnetic field effects are ignored altogether in the present study and the beam tranverse velocities are caused only by the electrostatic...in experiments. This depends on the resolving power and on the competing effects such as nonlinear space charge and thermal effects. Based on the

  8. Solar energy collection system

    NASA Technical Reports Server (NTRS)

    Selcuk, M. K. (Inventor)

    1977-01-01

    An improved solar energy collection system, having enhanced energy collection and conversion capabilities, is delineated. The system is characterized by a plurality of receivers suspended above a heliostat field comprising a multiplicity of reflector surfaces, each being adapted to direct a concentrated beam of solar energy to illuminate a target surface for a given receiver. A magnitude of efficiency, suitable for effectively competing with systems employed in collecting and converting energy extracted from fossil fuels, is indicated.

  9. Science Operations on the Lunar Surface - Understanding the Past, Testing in the Present, Considering the Future

    NASA Technical Reports Server (NTRS)

    Eppler, Dean B.

    2013-01-01

    The scientific success of any future human lunar exploration mission will be strongly dependent on design of both the systems and operations practices that underpin crew operations on the lunar surface. Inept surface mission preparation and design will either ensure poor science return, or will make achieving quality science operation unacceptably difficult for the crew and the mission operations and science teams. In particular, ensuring a robust system for managing real-time science information flow during surface operations, and ensuring the crews receive extensive field training in geological sciences, are as critical to mission success as reliable spacecraft and a competent operations team.

  10. Identifying Student Competencies in Macro Practice: Articulating the Practice Wisdom of Field Instructors

    ERIC Educational Resources Information Center

    Regehr, Cheryl; Bogo, Marion; Donovan, Kirsten; Lim, April; Anstice, Susan

    2012-01-01

    Although a growing literature examines competencies in clinical practice, competencies of students in macro social work practice have received comparatively little attention. A grounded-theory methodology was used to elicit field instructor views of student competencies in community, organization, and policy contexts. Competencies described by…

  11. Quantum optimal control of isomerization dynamics of a one-dimensional reaction-path model dominated by a competing dissociation channel

    NASA Astrophysics Data System (ADS)

    Kurosaki, Yuzuru; Artamonov, Maxim; Ho, Tak-San; Rabitz, Herschel

    2009-07-01

    Quantum wave packet optimal control simulations with intense laser pulses have been carried out for studying molecular isomerization dynamics of a one-dimensional (1D) reaction-path model involving a dominant competing dissociation channel. The 1D intrinsic reaction coordinate model mimics the ozone open→cyclic ring isomerization along the minimum energy path that successively connects the ozone cyclic ring minimum, the transition state (TS), the open (global) minimum, and the dissociative O2+O asymptote on the O3 ground-state A1' potential energy surface. Energetically, the cyclic ring isomer, the TS barrier, and the O2+O dissociation channel lie at ˜0.05, ˜0.086, and ˜0.037 hartree above the open isomer, respectively. The molecular orientation of the modeled ozone is held constant with respect to the laser-field polarization and several optimal fields are found that all produce nearly perfect isomerization. The optimal control fields are characterized by distinctive high temporal peaks as well as low frequency components, thereby enabling abrupt transfer of the time-dependent wave packet over the TS from the open minimum to the targeted ring minimum. The quick transition of the ozone wave packet avoids detrimental leakage into the competing O2+O channel. It is possible to obtain weaker optimal laser fields, resulting in slower transfer of the wave packets over the TS, when a reduced level of isomerization is satisfactory.

  12. Sensing the temperature influence on plasmonic field of metal nanoparticles by photoluminescence of fullerene C{sub 60} in layered C{sub 60}/Au system

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

    Yeshchenko, Oleg A., E-mail: yes@univ.kiev.ua; Bondarchuk, Illya S.; Kozachenko, Viktor V.

    2015-04-21

    Influence of temperature on the plasmonic field in the temperature range of 78–278 K was studied employing surface plasmon enhanced photoluminescence from the fullerene C{sub 60} thin film deposited on 2D array of Au nanoparticles. It was experimentally found that temperature dependence of plasmonic enhancement factor of C{sub 60} luminescence decreases monotonically with the temperature increase. Influence of temperature on plasmonic enhancement factor was found to be considerably stronger when the frequency of surface plasmon absorption band of Au nanoparticles and the frequency of fullerene luminescence band are in resonance. Electron-phonon scattering and thermal expansion of Au nanoparticles were considered asmore » two competing physical mechanisms of the temperature dependence of plasmonic field magnitude. The calculations revealed significant prevalence of the electron-phonon scattering. The temperature induced increase in the scattering rate leads to higher plasmon damping that causes the decrease in the magnitude of plasmonic field.« less

  13. Building the field of population health intervention research: The development and use of an initial set of competencies.

    PubMed

    Riley, Barbara; Harvey, Jean; Di Ruggiero, Erica; Potvin, Louise

    2015-01-01

    Population health intervention research (PHIR) is a relatively new research field that studies interventions that can improve health and health equity at a population level. Competencies are one way to give legitimacy and definition to a field. An initial set of PHIR competencies was developed with leadership from a multi-sector group in Canada. This paper describes the development process for these competencies and their possible uses. Methods to develop the competencies included key informant interviews; a targeted review of scientific and gray literature; a 2-round, online adapted Delphi study with a 24-member panel; and a focus group with 9 international PHIR experts. The resulting competencies consist of 25 items grouped into 6 categories. They include principles of good science applicable though not exclusive to PHIR, and more suitable for PHIR teams rather than individuals. This initial set of competencies, released in 2013, may be used to develop graduate student curriculum, recruit trainees and faculty to academic institutions, plan non-degree professional development, and develop job descriptions for PHIR-related research and professional positions. The competencies provide some initial guideposts for the field and will need to be adapted as the PHIR field matures and to meet unique needs of different jurisdictions.

  14. Building the field of population health intervention research: The development and use of an initial set of competencies

    PubMed Central

    Riley, Barbara; Harvey, Jean; Di Ruggiero, Erica; Potvin, Louise

    2015-01-01

    Population health intervention research (PHIR) is a relatively new research field that studies interventions that can improve health and health equity at a population level. Competencies are one way to give legitimacy and definition to a field. An initial set of PHIR competencies was developed with leadership from a multi-sector group in Canada. This paper describes the development process for these competencies and their possible uses. Methods to develop the competencies included key informant interviews; a targeted review of scientific and gray literature; a 2-round, online adapted Delphi study with a 24-member panel; and a focus group with 9 international PHIR experts. The resulting competencies consist of 25 items grouped into 6 categories. They include principles of good science applicable though not exclusive to PHIR, and more suitable for PHIR teams rather than individuals. This initial set of competencies, released in 2013, may be used to develop graduate student curriculum, recruit trainees and faculty to academic institutions, plan non-degree professional development, and develop job descriptions for PHIR-related research and professional positions. The competencies provide some initial guideposts for the field and will need to be adapted as the PHIR field matures and to meet unique needs of different jurisdictions. PMID:26844160

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

    Davis, B.E.; Ahner, P.F.; Singelton, A.H.

    In situ gasification of steeply dipping coal beds (UCG-SDB) has significant advantages over the more conventional horizontal UCG. In fact, the UCG-SDB process appears to be both technically and operationally competitive with surface gasifiers. The results of the Rawlins UCG-SDB field test program suggest that the process can compete with more conventional sources of synthesis gas on an economic basis. The SDB process mechanism has several advantages over the horizontal process and performs in a fashion similar to surface packedbed reactors. The oxygen requirements for the process are quite low and the degree of process control observed at Rawlins ismore » very attractive.« less

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

    Davis, B.E.; Ahner, P.F.

    In-situ gasification of steeply dipping coal beds (UCG-SDB) has significant advantages over the more conventional horizontal UCG. In fact, the UCG-SDB process appears to be both technically and operationally competitive with surface gasifiers. The results of the Rawlins UCG-SDB field test program suggest that the process can compete with more conventional sources of synthesis gas on an economic basis. The SDB process mechanism has several advantages over the horizontal process and performs in a fashion similar to surface packed bed reactors. The oxygen requirements for the process are quite low and the degree of process control observed at Rawlins ismore » very attractive.« less

  17. What Core Competencies Are Related to Teachers' Innovative Teaching?

    ERIC Educational Resources Information Center

    Zhu, Chang; Wang, Di; Cai, Yonghong; Engels, Nadine

    2013-01-01

    The purpose of this study is to investigate teachers' core competencies in relation to their innovative teaching performance. Based on the literature and previous studies in this field, four competencies (learning competency, educational competency, social competency and technological competency) are theorised as core competencies for teachers'…

  18. Field effect transistor with HfO2/Parylene-C bilayer hybrid gate insulator

    NASA Astrophysics Data System (ADS)

    Kumar, Neeraj; Kito, Ai; Inoue, Isao

    2015-03-01

    We have investigated the electric field control of the carrier density and the mobility at the surface of SrTiO3, a well known transition-metal oxide, in a field effect transistor (FET) geometry. We have used a Parylene-C (8 nm)/HfO2 (20 nm) double-layer gate insulator (GI), which can be a potential candidate for a solid state GI for the future Mott FETs. So far, only examples of the Mott FET used liquid electrolyte or ferroelectric oxides for the GI. However, possible electrochemical reaction at the interface causes damage to the surface of the Mott insulator. Thus, an alternative GI has been highly desired. We observed that even an ultra thin Parylene-C layer is effective for keeping the channel surface clean and free from oxygen vacancies. The 8 nm Parylene-C film has a relatively low resistance and consequentially its capacitance does not dominate the total capacitance of the Parylene-C/HfO2 GI. The breakdown gate voltage at 300 K is usually more than 10 V (~ 3.4 MV/cm). At gate voltage of 3 V the carrier density measured by the Hall effect is about 3 ×1013 cm-2, competent to cause the Mott transition. Moreover, the field effect mobility reaches in the range of 10 cm2/Vs indicating the Parylene-C passivated surface is actually very clean.

  19. Pentavalent iridium pyrochlore C d2I r2O7 : A prototype material system for competing crystalline field and spin-orbit coupling

    NASA Astrophysics Data System (ADS)

    Dai, Jianhong; Yin, Yunyu; Wang, Xiao; Shen, Xudong; Liu, Zhehong; Ye, Xubin; Cheng, Jinguang; Jin, Changqing; Zhou, Guanghui; Hu, Zhiwei; Weng, Shihchang; Wan, Xiangang; Long, Youwen

    2018-02-01

    A new pyrochlore oxide C d2I r2O7 with an I r5 + charge state was prepared by high-pressure techniques. Although strong spin-orbit coupling (SOC) dominates the electronic states in most iridates so that a SOC-Mott state is proposed in S r2Ir O4 in the assumption of an undistorted Ir O6 octahedral crystalline field, the strongly distorted one in the current C d2I r2O7 exhibits a competing interaction with the SOC. Unexpected from a strong SOC limit, C d2I r2O7 deviates from a nonmagnetic and insulating J =0 ground state. It displays short-range ferromagnetic correlations and metallic electrical transport properties. First-principles calculations well reproduce the experimental observation, revealing the large mixture between the jeff=1 /2 and jeff=3 /2 bands near the Fermi surface due to the significant distortion of Ir O6 octahedra. This work sheds light on the critical role of a noncubic crystalline field in electronic properties which has been ignored in past studies of 5 d -electron systems.

  20. The Case for Cultural Competency in Psychotherapeutic Interventions

    PubMed Central

    Sue, Stanley; Zane, Nolan; Nagayama Hall, Gordon C.; Berger, Lauren K.

    2009-01-01

    Cultural competency practices have been widely adopted in the mental health field because of the disparities in the quality of services delivered to ethnic minority groups. In this review, we examine the meaning of cultural competency, positions that have been taken in favor of and against it, and the guidelines for its practice in the mental health field. Empirical research that tests the benefits of cultural competency is discussed. PMID:18729724

  1. Competence formation of engineering directions students in the field of energy saving as a way to create new generation technologies

    NASA Astrophysics Data System (ADS)

    Gilmanshin, I. R.; Gilmanshina, S. I.

    2017-09-01

    The urgency of the formation of competence in the field of energy saving in the process of studying engineering and technical disciplines at the university is substantiated. The author’s definition of the competence in the field of energy saving is given, allowing to consider the necessity of its formation among students - future engineers as a way to create technologies of a new generation. The essence of this competence is revealed. The system of work, pedagogical conditions and technologies of its formation in the conditions of the federal university is substantiated.

  2. Ferromagnetic Switching of Knotted Vector Fields in Liquid Crystal Colloids.

    PubMed

    Zhang, Qiaoxuan; Ackerman, Paul J; Liu, Qingkun; Smalyukh, Ivan I

    2015-08-28

    We experimentally realize polydomain and monodomain chiral ferromagnetic liquid crystal colloids that exhibit solitonic and knotted vector field configurations. Formed by dispersions of ferromagnetic nanoplatelets in chiral nematic liquid crystals, these colloidal ferromagnets exhibit spontaneous long-range alignment of magnetic dipole moments of individual platelets, giving rise to a continuum of the magnetization field M(r). Competing effects of surface confinement and chirality prompt spontaneous formation and enable the optical generation of localized twisted solitonic structures with double-twist tubes and torus knots of M(r), which exhibit a strong sensitivity to the direction of weak magnetic fields ∼1  mT. Numerical modeling, implemented through free energy minimization to arrive at a field-dependent three-dimensional M(r), shows a good agreement with experiments and provides insights into the torus knot topology of observed field configurations and the corresponding physical underpinnings.

  3. Effects of Surface and Subsurface Bed Material Composition on Gravel Transport and Flow Competence Relations—Possibilities for Prediction

    NASA Astrophysics Data System (ADS)

    Bunte, K.; Abt, S. R.; Swingle, K. W.; Cenderelli, D. A.; Gaeuman, D. A.

    2014-12-01

    Bedload transport and flow competence relations are difficult to predict in coarse-bedded steep streams where widely differing sediment supply, bed stability, and complex flow hydraulics greatly affect amounts and sizes of transported gravel particles. This study explains how properties of bed material surface and subsurface size distributions are directly related to gravel transport and may be used for prediction of gravel transport and flow competence relations. Gravel transport, flow competence, and bed material size were measured in step-pool and plane-bed streams. Power functions were fitted to gravel transport QB=aQb and flow competence Dmax=cQd relations; Q is water discharge. Frequency distributions of surface FDsurf and subsurface FDsub bed material were likewise described by power functions FDsurf=hD j and FDsub=kDm fitted over six 0.5-phi size classes within 4 to 22.4 mm. Those gravel sizes are typically mobile even in moderate floods. Study results show that steeper subsurface bed material size distributions lead to steeper gravel transport and flow competence relations, whereas larger amounts of sediment contained in those 6 size bedmaterial classes (larger h and k) flatten the relations. Similarly, steeper surface size distributions decrease the coefficients of the gravel transport and flow competence relations, whereas larger amounts of sediment within the six bed material classes increase the intercepts of gravel transport and flow competence relations. Those relations are likely causative in streams where bedload stems almost entirely from the channel bed as opposed to direct (unworked) contributions from hillslopes and tributaries. The exponent of the subsurface bed material distribution m predicted the gravel transport exponent b with r2 near 0.7 and flow competence exponent d with r2 near 0.5. The intercept of bed surface distributions h increased the intercept a of gravel transport and c of the flow competence relations with r2 near 0.6.

  4. Magnetic and Nematic Orders of the Two-Dimensional Electron Gas at Oxide (111) Surfaces and Interfaces

    NASA Astrophysics Data System (ADS)

    Boudjada, Nazim; Wachtel, Gideon; Paramekanti, Arun

    2018-02-01

    Recent experiments have explored two-dimensional electron gases (2DEGs) at oxide (111) surfaces and interfaces, finding evidence for hexagonal symmetry breaking in SrTiO3 at low temperature. We discuss many-body instabilities of such (111) 2DEGs, incorporating multiorbital interactions in the t2 g manifold which can induce diverse magnetic and orbital orders. Such broken symmetries may partly account for the observed nematicity, cooperating or competing with phonon mechanisms. We present an effective field theory for the interplay of magnetism and nematic charge order, and discuss implications of the nematicity for transport and superconductivity in (111) 2DEGs.

  5. Diffusion of hydrogen interstitials in the near-surface region of Pd(111) under the influence of surface coverage and external static electric fields

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

    Blanco-Rey, M.; Donostia International Physics Center; Tremblay, J. C.

    2015-04-21

    Past scanning tunneling microscopy (STM) experiments of H manipulation on Pd(111), at low temperature, have shown that it is possible to induce diffusion of surface species as well as of those deeply buried under the surface. Several questions remain open regarding the role of subsurface site occupancies. In the present work, the interaction potential of H atoms with Pd(111) under various H coverage conditions is determined by means of density functional theory calculations in order to provide an answer to two of these questions: (i) whether subsurface sites are the final locations for the H impurities that attempt to emergemore » from bulk regions, and (ii) whether penetration of the surface is a competing route of on-surface diffusion during depletion of surface H on densely covered Pd(111). We find that a high H coverage has the effect of blocking resurfacing of H atoms travelling from below, which would otherwise reach the surface fcc sites, but it hardly alters deeper diffusion energy barriers. Penetration is unlikely and restricted to high occupancies of hcp hollows. In agreement with experiments, the Pd lattice expands vertically as a consequence of H atoms being blocked at subsurface sites, and surface H enhances this expansion. STM tip effects are included in the calculations self-consistently as an external static electric field. The main contribution to the induced surface electric dipoles originates from the Pd substrate polarisability. We find that the electric field has a non-negligible effect on the H-Pd potential in the vicinity of the topmost Pd atomic layer, yet typical STM intensities of 1-2 VÅ{sup −1} are insufficient to invert the stabilities of the surface and subsurface equilibrium sites.« less

  6. 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…

  7. An exploration of the professional competencies required in engineering asset management

    NASA Astrophysics Data System (ADS)

    Bish, Adelle J.; Newton, Cameron J.; Browning, Vicky; O'Connor, Peter; Anibaldi, Renata

    2014-07-01

    Engineering asset management (EAM) is a rapidly growing and developing field. However, efforts to select and develop engineers in this area are complicated by our lack of understanding of the full range of competencies required to perform. This exploratory study sought to clarify and categorise the professional competencies required of individuals at different hierarchical levels within EAM. Data from 14 field interviews, 61 online surveys, and 10 expert panel interviews were used to develop an initial professional competency framework. Overall, nine competency clusters were identified. These clusters indicate that engineers working in this field need to be able to collaborate and influence others, complete objectives within organisational guidelines, and be able to manage themselves effectively. Limitations and potential uses of this framework in engineering education and research are discussed.

  8. Design of a Competency-Based Assessment Model in the Field of Accounting

    ERIC Educational Resources Information Center

    Ciudad-Gómez, Adelaida; Valverde-Berrocoso, Jesús

    2012-01-01

    This paper presents the phases involved in the design of a methodology to contribute both to the acquisition of competencies and to their assessment in the field of Financial Accounting, within the European Higher Education Area (EHEA) framework, which we call MANagement of COMpetence in the areas of Accounting (MANCOMA). Having selected and…

  9. Professional Competencies in the Field of Educational Psychology Seen from the Perspective of the Students

    ERIC Educational Resources Information Center

    Marín-Díaz, Verónica; González-López, Ignacio; Flores, Jorge Figueroa

    2014-01-01

    Determining the professional competencies of a degree is an arduous task that sometimes does not respond to the reality of what society expects for such studies. This article attempts to determine what competencies students in the field of Educational Psychology, which were determined by them. This study was conducted in three different…

  10. Project Libra: A Competency-Based, Field-Centered Aboroach to the Preparation of Library Media Specialists.

    ERIC Educational Resources Information Center

    Hug, William E.

    This document describes Project Libra, a competency-based, field-centered approach to preparation of library media specialists at the undergraduate and graduate levels at Auburn University (Alabama). Thirteen global objectives for the programs are listed, and competencies within each of these are suggested. The program of study and outlines of…

  11. Competency Based Assessment in Fashion Design

    NASA Astrophysics Data System (ADS)

    Russanti, Irma; Nurlaela, Lutfiyah; Basuki, Ismet; Munoto

    2018-04-01

    Professional certification is a form of stipulation on certain competency standards provided by one professional organization to the performance of a person through assessment. For that an assessment needs to be standardized so that there exists a general standardized scale to measure competence. In the professional certification of fashion design department, an instrument of competency based assessment is essential to be developed. The purpose of this review is to know the application of competency based assessment in the field of fashion design. The literature reviews were found by journal searching with keywords competency based assessment and fashion design in Google scholar, of which was gotten over 20 journals from 2006 to 2016. Afterwards, the search of the free-downloaded e-books in libgen was conducted under competency based assessment and fashion design, which is then found some related references. The obtained literatures were used to review the definition, approach, and implementation of competency based assessment in the field of fashion design. Results show that it is important to develop an assessment sheet in the field of fashion design covering garment, apparel and embroidery sectors by patterning the criteria of performers along with the qualifications.

  12. N -Sm A -Sm C phase transitions probed by a pair of elastically bound colloids

    NASA Astrophysics Data System (ADS)

    M, Muhammed Rasi; Zuhail, K. P.; Roy, Arun; Dhara, Surajit

    2018-03-01

    The competing effect of surface anchoring of dispersed microparticles and elasticity of nematic and cholesteric liquid crystals has been shown to stabilize a variety of topological defects. Here we study a pair of colloidal microparticles with homeotropic and planar surface anchoring across N -Sm A -Sm C phase transitions. We show that below the Sm A -Sm C phase transition the temperature dependence of interparticle separation (D ) of colloids with homeotropic anchoring shows a power-law behavior; D ˜(1-T /TA C) α , with an exponent α ≈0.5 . For colloids with planar surface anchoring the angle between the joining line of the centers of the two colloids and the far field director shows characteristic variation elucidating the phase transitions.

  13. Field-based generation and social validation managers and staff competencies for small community residences.

    PubMed

    Thousand, J S; Burchard, S N; Hasazi, J E

    1986-01-01

    Characteristics and competencies for four staff positions in community residences for individuals with mental retardation were identified utilizing multiple empirical and deductive methods with field-based practitioners and field-based experts. The more commonly used competency generation methods of expert opinion and job performance analysis generated a high degree of knowledge and skill-based competencies similar to course curricula. Competencies generated by incumbent practitioners through open-ended methods of personal structured interview and critical incident analysis were ones which related to personal style, interpersonal interaction, and humanistic orientation. Although seldom included in staff, paraprofessional, or professional training curricula, these latter competencies include those identified by Carl Rogers as essential for developing an effective helping relationship in a therapeutic situation (i.e., showing liking, interest, and respect for the clients; being able to communicate positive regard to the client). Of 21 core competency statements selected as prerequisites to employment for all four staff positions, the majority (17 of 21) represented interpersonal skills important to working with others, including responsiveness to resident needs, personal valuation of persons with mental retardation, and normalization principles.

  14. Hydration dynamics promote bacterial coexistence on rough surfaces

    PubMed Central

    Wang, Gang; Or, Dani

    2013-01-01

    Identification of mechanisms that promote and maintain the immense microbial diversity found in soil is a central challenge for contemporary microbial ecology. Quantitative tools for systematic integration of complex biophysical and trophic processes at spatial scales, relevant for individual cell interactions, are essential for making progress. We report a modeling study of competing bacterial populations cohabiting soil surfaces subjected to highly dynamic hydration conditions. The model explicitly tracks growth, motion and life histories of individual bacterial cells on surfaces spanning dynamic aqueous networks that shape heterogeneous nutrient fields. The range of hydration conditions that confer physical advantages for rapidly growing species and support competitive exclusion is surprisingly narrow. The rapid fragmentation of soil aqueous phase under most natural conditions suppresses bacterial growth and cell dispersion, thereby balancing conditions experienced by competing populations with diverse physiological traits. In addition, hydration fluctuations intensify localized interactions that promote coexistence through disproportional effects within densely populated regions during dry periods. Consequently, bacterial population dynamics is affected well beyond responses predicted from equivalent and uniform hydration conditions. New insights on hydration dynamics could be considered in future designs of soil bioremediation activities, affect longevity of dry food products, and advance basic understanding of bacterial diversity dynamics and its role in global biogeochemical cycles. PMID:23051694

  15. Bridging Education and Practice with a Competency-Based Learning Contract

    ERIC Educational Resources Information Center

    Molina, Veronica; Molina-Moore, Tammy; Smith, Misty G.; Pratt, Francine E.

    2018-01-01

    Field work programs have a substantial responsibility for providing support and gatekeeping functions while ensuring an educational experience that allows students to master the nine holistic, multidimensional social work accreditation competencies. With additional emphasis on field as a "signature pedagogy," field directors are tasked…

  16. Field reliability of competency and sanity opinions: A systematic review and meta-analysis.

    PubMed

    Guarnera, Lucy A; Murrie, Daniel C

    2017-06-01

    We know surprisingly little about the interrater reliability of forensic psychological opinions, even though courts and other authorities have long called for known error rates for scientific procedures admitted as courtroom testimony. This is particularly true for opinions produced during routine practice in the field, even for some of the most common types of forensic evaluations-evaluations of adjudicative competency and legal sanity. To address this gap, we used meta-analytic procedures and study space methodology to systematically review studies that examined the interrater reliability-particularly the field reliability-of competency and sanity opinions. Of 59 identified studies, 9 addressed the field reliability of competency opinions and 8 addressed the field reliability of sanity opinions. These studies presented a wide range of reliability estimates; pairwise percentage agreements ranged from 57% to 100% and kappas ranged from .28 to 1.0. Meta-analytic combinations of reliability estimates obtained by independent evaluators returned estimates of κ = .49 (95% CI: .40-.58) for competency opinions and κ = .41 (95% CI: .29-.53) for sanity opinions. This wide range of reliability estimates underscores the extent to which different evaluation contexts tend to produce different reliability rates. Unfortunately, our study space analysis illustrates that available field reliability studies typically provide little information about contextual variables crucial to understanding their findings. Given these concerns, we offer suggestions for improving research on the field reliability of competency and sanity opinions, as well as suggestions for improving reliability rates themselves. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  17. Determining Student Competency in Field Placements: An Emerging Theoretical Model

    ERIC Educational Resources Information Center

    Salm, Twyla L.; Johner, Randy; Luhanga, Florence

    2016-01-01

    This paper describes a qualitative case study that explores how twenty-three field advisors, representing three human service professions including education, nursing, and social work, experience the process of assessment with students who are struggling to meet minimum competencies in field placements. Five themes emerged from the analysis of…

  18. The effect of substrate on electric field enhancement of Tip-enhanced Raman spectroscopy (TERS)

    NASA Astrophysics Data System (ADS)

    Bahreini, Maryam

    2018-01-01

    The characterization of materials down to a few-molecule level is a key challenge in nanotechnology. Raman spectroscopy is a powerful method that provides chemical information via nondestructive vibrational fingerprinting. Unfortunately, this method suffers from signal weakness which prevents the study of small quantities. Tip-enhanced Raman spectroscopy (TERS) which combines the chemical sensitivity of Raman spectroscopy (RS) with high spatial resolution of scanning probe microscopy (SPM), provides chemical images of surfaces at the nanometer scale. In this method, irradiation of an SPM tip by a focused laser beam results in enhancement of local electric field via two reasons of localized surface plasmon resonance and lightning rod effect. This enhancement leads to the enhancement in Raman intensity from the sample surface in the vicinity of tip. In all TERS measurements, samples should be located on a substrate. In this paper, the dependence of the electric field enhancement to the substrate has been investigated. In simulations, three-dimensional finite-difference time-domain (3D-FDTD) method is used for numerical solution of Maxwell's equations. Our results show that the electric field enhancement is weak for the tip alone case. Introducing a substrate provides further electric field enhancement via near field electromagnetic dipole-dipole coupling between the tip and substrate. Since the side-illumination geometry is used for laser irradiation, the vertical component of the incident field plays a dominant role in the electric field enhancement. Therefore, the coupling effect between the tip and the substrate is the key contribution to the enhancement. For the case of silicon tip and the gold substrate, the electric field enhancement is improved considerably. There is an optimal tip size for TERS because of the competing effects of the radiation damping and the surface scattering of the tip. The results show the substrate as an effective tool for the improvement of the TERS detection sensitivity.

  19. The core competency movement in marriage and family therapy: key considerations from other disciplines.

    PubMed

    Miller, John K; Todahl, Jeff L; Platt, Jason J

    2010-01-01

    There is a growing movement to define competency within the field of marriage and family therapy (MFT), particularly with respect to the training of practitioners and the evaluation of clinical practice. Efforts to define competency, however, transcend the practice of MFT and much can be learned from the experiences of other disciplines. Professions such as education, law, and medicine have made strides toward addressing the complex issue of competency standards in their respective fields. This article describes some ways in which the issue of competency has been approached in other professions, as well as some common dilemmas posed by adopting a competency-based orientation, to shed light on the process of defining competency in MFT. Moreover, this article identifies some of the more useful conceptualizations, modes of pedagogy, and evaluative practices found in other professions.

  20. Competencies for the Contemporary Career: Development and Preliminary Validation of the Career Competencies Questionnaire

    ERIC Educational Resources Information Center

    Akkermans, Jos; Brenninkmeijer, Veerle; Huibers, Marthe; Blonk, Roland W. B.

    2013-01-01

    A new and promising area of research has recently emerged in the field of career development: career competencies. The present article provides a framework of career competencies that integrates several perspectives from the literature. The framework distinguishes between reflective, communicative, and behavioral career competencies. Six career…

  1. Optoelectrofluidic field separation based on light-intensity gradients

    PubMed Central

    Lee, Sanghyun; Park, Hyun Jin; Yoon, Jin Sung; Kang, Kwan Hyoung

    2010-01-01

    Optoelectrofluidic field separation (OEFS) of particles under light -intensity gradient (LIG) is reported, where the LIG illumination on the photoconductive layer converts the short-ranged dielectrophoresis (DEP) force to the long-ranged one. The long-ranged DEP force can compete with the hydrodynamic force by alternating current electro-osmosis (ACEO) over the entire illumination area for realizing effective field separation of particles. In the OEFS system, the codirectional illumination and observation induce the levitation effect, compensating the attenuation of the DEP force under LIG illumination by slightly floating particles from the surface. Results of the field separation and concentration of diverse particle pairs (0.82–16 μm) are well demonstrated, and conditions determining the critical radius and effective particle manipulation are discussed. The OEFS with codirectional LIG strategy could be a promising particle manipulation method in many applications where a rapid manipulation of biological cells and particles over the entire working area are of interest. PMID:20697461

  2. Optoelectrofluidic field separation based on light-intensity gradients.

    PubMed

    Lee, Sanghyun; Park, Hyun Jin; Yoon, Jin Sung; Kang, Kwan Hyoung

    2010-07-14

    Optoelectrofluidic field separation (OEFS) of particles under light -intensity gradient (LIG) is reported, where the LIG illumination on the photoconductive layer converts the short-ranged dielectrophoresis (DEP) force to the long-ranged one. The long-ranged DEP force can compete with the hydrodynamic force by alternating current electro-osmosis (ACEO) over the entire illumination area for realizing effective field separation of particles. In the OEFS system, the codirectional illumination and observation induce the levitation effect, compensating the attenuation of the DEP force under LIG illumination by slightly floating particles from the surface. Results of the field separation and concentration of diverse particle pairs (0.82-16 mum) are well demonstrated, and conditions determining the critical radius and effective particle manipulation are discussed. The OEFS with codirectional LIG strategy could be a promising particle manipulation method in many applications where a rapid manipulation of biological cells and particles over the entire working area are of interest.

  3. Boudinage in nature and experiment

    NASA Astrophysics Data System (ADS)

    Marques, Fernando O.; Fonseca, Pedro D.; Lechmann, Sarah; Burg, Jean-Pierre; Marques, Ana S.; Andrade, Alexandre J. M.; Alves, Carlos

    2012-03-01

    Deformation of rocks produces structures at all scales that are in many cases periodic (folding or boudinage), with variable amplitude and wavelength. Here we focus on boudinage, a process of primordial importance for tectonics. In the present study, we carried out measurements of natural boudins and experimentally tested the effects of two variables on boudinage: layer thickness and compression rate. The models were made of a competent layer (mostly brittle, as in nature) of either elastic (soft paper) or viscoelastoplastic (clay) material embedded in a ductile matrix of linear viscous silicone putty. The competent layer lied with its greatest surface normal to the principal shortening axis and greatest length parallel to the principal stretching axis. The model was then subjected to pure shear at constant piston velocity and variable competent layer thickness (Model 1), or at different piston velocity and constant layer thickness (Model 2). The results of Model 1 show an exponential dependence of boudin width on competent layer thickness, in disagreement with data from the studied natural occurrence. This indicates that variables other than competent layer thickness are hidden in the linear relationship obtained for the natural boudinage. The results of Model 2 show that the higher the velocity the smaller the boudin width, following a power-law with exponent very similar to that of analytical predictions. The studied natural boudinage occasionally occurs in two orthogonal directions. This chocolate tablet boudinage can be the result of two successive stages of deformation: buckling followed by stretching of competent sandstone layers, or buckling followed by rotation of reverse limbs into the extensional field of simple shear.

  4. A Competency Based, Field Centered, Systems Approach to Elementary Teacher Education. Volume I: Overview and Specifications. Final Report.

    ERIC Educational Resources Information Center

    Schalock, H. Del, Ed.; Hale, James R., Ed.

    This main volume (SP 002 155-SP 002 180 comprise the appendixes to this volume) explains the ComField (competency based, field centered) Model--a systems approach to the education of elementary school teachers which entails specifications (1) for instruction and (2) for management of the instructional program. In an overview, the ComField Model is…

  5. Three-dimensional imaging of vortex structure in a ferroelectric nanoparticle driven by an electric field.

    PubMed

    Karpov, D; Liu, Z; Rolo, T Dos Santos; Harder, R; Balachandran, P V; Xue, D; Lookman, T; Fohtung, E

    2017-08-17

    Topological defects of spontaneous polarization are extensively studied as templates for unique physical phenomena and in the design of reconfigurable electronic devices. Experimental investigations of the complex topologies of polarization have been limited to surface phenomena, which has restricted the probing of the dynamic volumetric domain morphology in operando. Here, we utilize Bragg coherent diffractive imaging of a single BaTiO 3 nanoparticle in a composite polymer/ferroelectric capacitor to study the behavior of a three-dimensional vortex formed due to competing interactions involving ferroelectric domains. Our investigation of the structural phase transitions under the influence of an external electric field shows a mobile vortex core exhibiting a reversible hysteretic transformation path. We also study the toroidal moment of the vortex under the action of the field. Our results open avenues for the study of the structure and evolution of polar vortices and other topological structures in operando in functional materials under cross field configurations.Imaging of topological states of matter such as vortex configurations has generally been limited to 2D surface effects. Here Karpov et al. study the volumetric structure and dynamics of a vortex core mediated by electric-field induced structural phase transition in a ferroelectric BaTiO 3 nanoparticle.

  6. MICROFRACTURE SURFACE GEOCHEMISTRY AND ADHERENT MICROBIAL POPULATION METABOLISM IN TCE-CONTAMINATED COMPETENT BEDROCK

    EPA Science Inventory

    A TCE-contaminated competent bedrock site in Portsmouth, NH was used to determine if a relation existed between microfracture (MF) surface geochemistry and the ecology and metabolic activity of attached microbes relative to terminal electron accepting processes (TEAPs) and TCE bi...

  7. Building Construction. Competency-Based Education Curriculum.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    Developed and field-tested over a 2-year period by vocational teachers in West Virginia, this competency-based building construction curriculum contains five units of study: Safety, form carpentry, carpentry, masonry, and plumbing. Each unit is subdivided into several competencies, and for each competency taught the performance objectives,…

  8. A Hierarchy of Management Training Requirements: The Competency Domain Model.

    ERIC Educational Resources Information Center

    Sandwith, Paul

    1993-01-01

    The Competency Domain Model has five domains of management competencies: conceptual/creative, leadership, interpersonal, administrative, and technical. Specific competencies and training plans can be identified in each domain for different levels--first line supervisor, field office manager, assistant manager, area manager, director of operations.…

  9. Electronics. FasTrak Specialization Integrated Technical and Academic Competency (ITAC). Revised.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus. Div. of Career-Technical and Adult Education.

    This document contains an introduction to the Ohio Integrated Technical and Academic Competency (ITAC) and Specialization ITAC; and overview of the electronics field; an list acknowledging the professionals who helped develop the competency list; and the comprehensive listing of the professional or occupational competencies deemed essential for…

  10. Graphic Communications. FasTrak Specialization Integrated Technical and Academic Competency (ITAC). Revised.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus. Div. of Career-Technical and Adult Education.

    This document contains an introduction to the Ohio Integrated Technical and Academic Competency (ITAC) and Specialization ITAC; an overview of the graphic communications field; a list acknowledging professionals who helped develop the competency list; and a comprehensive list of the professional or occupational competencies deemed essential for…

  11. Effect of equatorial line nodes on the upper critical field and London penetration depth

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

    Kogan, V G; Prozorov, R

    2014-09-01

    The upper critical field Hc2 and its anisotropy are calculated for order parameters with line nodes at the equators, kz=0, of the Fermi surface of uniaxial superconductors. It is shown that characteristic features found in Fe-based materials (a nearly linear Hc2(T) in a broad T domain, a low and increasing on warming anisotropy γH=Hc2,ab/Hc2,c) can be caused by competing effects of the equatorial nodes and of the Fermi surface anisotropy. For certain material parameters, γH(T)-1 may change sign upon warming, in agreement with the recorded behavior of FeTeS systems. It is also shown that the anisotropy of the penetration depthmore » γλ=λc/λab decreases upon warming to reach γH at Tc, in agreement with data available. For some materials γλ(T) may change upon warming, from γλ>1 at low Ts to γλ<1 at high Ts.« less

  12. Competition Between Extinction and Enhancement in Surface Enhanced Raman Spectroscopy.

    PubMed

    van Dijk, Thomas; Sivapalan, Sean T; Devetter, Brent M; Yang, Timothy K; Schulmerich, Matthew V; Murphy, Catherine J; Bhargava, Rohit; Carney, P Scott

    2013-04-04

    Conjugated metallic nanoparticles are a promising means to achieve ultrasensitive and multiplexed sensing in intact three-dimensional samples, especially for biological applications, via surface enhanced Raman scattering (SERS). We show that enhancement and extinction are linked and compete in a collection of metallic nanoparticles. Counterintuitively, the Raman signal vanishes when nanoparticles are excited at their plasmon resonance, while increasing nanoparticle concentrations at off-resonance excitation sometimes leads to decreased signal. We develop an effective medium theory that explains both phenomena. Optimal choices of excitation wavelength, individual particle enhancement factor and concentrations are indicated. The same processes which give rise to enhancement also lead to increased extinction of both the illumination and the Raman scattered light. Nanoparticles attenuate the incident field (blue) and at the same time provide local enhancement for SERS. Likewise the radiation of the Raman-scattered field (green) is enhanced by the near-by sphere but extinguished by the rest of the spheres in the suspension on propagation.

  13. Field-testing competing runoff source and hydrochemical conceptualisations

    NASA Astrophysics Data System (ADS)

    Western, A. W.; Saffarpour, S.; Adams, R.; Costelloe, J. F.; McDonnell, J.

    2014-12-01

    There are competing conceptualisations of heterogeneity in catchment systems. It is often convenient to divide catchments into zones, for example the soil profile, groundwater aquifers (saturated zone), riparian zones, etc. We also often divide flow sources into distinct categories such as surface runoff, interflow and baseflow, implying a few distinct stores of water. In tracer hydrology we typically assume water from such zones has distinct and invariant chemistry that is used to infer the runoff source mixture through conservative mixing model techniques such as End-Member Mixing Analysis (EMMA). An alternative conceptualisation is that catchments consist of a large number of stores with varying residence times. In this case individual stores contribute a variable proportion of flow and may have a temporally varying composition due to processes such as evapo-concentration. Hence they have a variable influence on the hydrochemistry of runoff. In this presentation, examples from two field studies in southern Australia will be presented that examine the relationships between hydrologic and hydrochemical conceptualisations and the relative variation within and between different hydrologic zones. The implications for water quality behaviour will be examined and the additional behavioural complexities associated with interactions between runoff pathways for non-conservative chemical species will be discussed.

  14. Modeling the self-assembly of functionalized fullerenes on solid surfaces using Monte Carlo simulations

    NASA Astrophysics Data System (ADS)

    Bubnis, Gregory J.

    Since their discovery 25 years ago, carbon fullerenes have been widely studied for their unique physicochemical properties and for applications including organic electronics and photovoltaics. For these applications it is highly desirable for crystalline fullerene thin films to spontaneously self-assemble on surfaces. Accordingly, many studies have functionalized fullerenes with the aim of tailoring their intermolecular interactions and controlling interactions with the solid substrate. The success of these rational design approaches hinges on the subtle interplay of intermolecular forces and molecule-substrate interactions. Molecular modeling is well-suited to studying these interactions by directly simulating self-assembly. In this work, we consider three different fullerene functionalization approaches and for each approach we carry out Monte Carlo simulations of the self-assembly process. In all cases, we use a "coarse-grained" molecular representation that preserves the dominant physical interactions between molecules and maximizes computational efficiency. The first approach we consider is the traditional gold-thiolate SAM (self-assembled monolayer) strategy which tethers molecules to a gold substrate via covalent sulfur-gold bonds. For this we study an asymmetric fullerene thiolate bridged by a phenyl group. Clusters of 40 molecules are simulated on the Au(111) substrate at different temperatures and surface coverage densities. Fullerenes and S atoms are found to compete for Au(111) surface sites, and this competition prevents self-assembly of highly ordered monolayers. Next, we investigate self-assembled monolayers formed by fullerenes with hydrogen-bonding carboxylic acid substituents. We consider five molecules with different dimensions and symmetries. Monte Carlo cooling simulations are used to find the most stable solid structures of clusters adsorbed to Au(111). The results show cases where fullerene-Au(111) attraction, fullerene close-packing, and hydrogen-bonding interactions can cooperate to guide self-assembly or compete to hinder it. Finally, we consider three bis-fullerene molecules, each with a different "bridging group" covalently joining two fullerenes. To effectively study the competing "standing-up" and "lying-down" morphologies, we use Monte Carlo simulations in conjunction with replica exchange and force field biasing methods. For clusters adsorbed to smooth model surfaces, we determine free energy landscapes and demonstrate their utility for rationalizing and predicting self-assembly.

  15. Dynamics and Instabilities of Acoustically Stressed Interfaces

    NASA Astrophysics Data System (ADS)

    Shi, William Tao

    An intense sound field exerts acoustic radiation pressure on a transitional layer between two continuous fluid media, leading to the unconventional dynamical behavior of the interface in the presence of the sound field. An understanding of this behavior has applications in the study of drop dynamics and surface rheology. Acoustic fields have also been utilized in the generation of interfacial instability, which may further encourage the dispersion or coalescence of liquids. Therefore, the study of the dynamics of the acoustically stressed interfaces is essential to infer the mechanism of the various phenomena related to interfacial dynamics and to acquire the properties of liquid surfaces. This thesis studies the dynamics of acoustically stressed interfaces through a theoretical model of surface interactions on both closed and open interfaces. Accordingly, a boundary integral method is developed to simulate the motions of a stressed interface. The method has been employed to determine the deformation, oscillation and instability of acoustically levitated drops. The generalized computations are found to be in good agreement with available experimental results. The linearized theory is also derived to predict the instability threshold of the flat interface, and is then compared with experiments conducted to observe and measure the unstable motions of the horizontal interface. This thesis is devoted to describing and classifying the simplest mechanisms by which acoustic fields provide a surface interaction with a fluid. A physical picture of the competing processes introduced by the evolution of an interface in a sound field is presented. The development of an initial small perturbation into a sharp form is observed on either a drop surface or a horizontal interface, indicating a strong focusing of acoustic energy at certain spots of the interface. Emphasis is placed on understanding the basic coupling mechanisms, rather than on particular applications that may involve this coupling. The dynamical behavior of a stressed drop can be determined in terms of a given form of an incident sound field and three dimensionless quantities. Thus, the behavior of a complex dynamic system has been clarified, permitting the exploration and interpretation of the nature of liquid surface phenomena.

  16. Professional Competence of Prospective Teachers in Business and Economics Education: Evaluation of a Competence Model Using Structural Equation Modeling

    ERIC Educational Resources Information Center

    Bouley, Franziska; Wuttke, Eveline; Schnick-Vollmer, Kathleen; Schmitz, Bernhard; Berger, Stefanie; Fritsch, Sabine; Seifried, Jürgen

    2015-01-01

    Teacher competence is crucial for quality of teaching and learner achievement. Competency models and competence measurement are prevalent in domains such as the natural sciences and lacking in others. We conducted our research in the field of business and economics education by focusing on the accounting domain because it is key to a deep…

  17. Towards a Competency Model: A Review of the Literature and the Competency Standards

    ERIC Educational Resources Information Center

    El Asame, Maryam; Wakrim, Mohamed

    2018-01-01

    Competency-based approaches using information and communication technologies have been the main solution of the organization's expectations in all fields (public and private) to increase the products' quality and employees' capacity. Furthermore, the concept of competency can have several different definitions, which may make it difficult to…

  18. Development and Initial Validation of Perceived Competence and Satisfaction Measures for Racquet Sports.

    ERIC Educational Resources Information Center

    Aguilar, Teresita E.; Petrakis, Elizabeth

    1989-01-01

    The development and initial validation of the Racquet Sports Competence-Satisfaction Scale for measuring perceived competence and satisfaction in badminton, racquetball, and tennis is described. Results of a review panel and two field tests (with 168 and 208 university students) support the validity of the competence and satisfaction measures.…

  19. Profesional Competencies among Pre-Service Teachers in Special Education from Their Perspectives

    ERIC Educational Resources Information Center

    Theeb, Raied Sheikh; Muhaidat, Mohammad Ali; Al-Zboon, Eman Khleif

    2014-01-01

    Due to the contemporary educational reform, the movement of teachers' preparation based on the competencies became the most prominent field of study. The current study aimed at exploring Professional Competencies among special education pre-service teachers (N = 112) and the level of their competencies' practice from their perspectives.…

  20. Practical Nursing. FasTrak Specialization Integrated Technical and Academic Competency (ITAC). Revised.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus. Div. of Career-Technical and Adult Education.

    This document contains an introduction to the Ohio Integrated Technical and Academic Competency (ITAC) and Specialization ITAC; an overview of the field of practical nursing; a list acknowledging professionals who helped develop the competency list; and the comprehensive list of the professional or occupational competencies deemed essential for…

  1. Identification and Validation of ESP Teacher Competencies: A Research Design

    ERIC Educational Resources Information Center

    Venkatraman, G.; Prema, P.

    2013-01-01

    The paper presents the research design used for identifying and validating a set of competencies required of ESP (English for Specific Purposes) teachers. The identification of the competencies and the three-stage validation process are also discussed. The observation of classes of ESP teachers for field-testing the validated competencies and…

  2. Localization of Virtual Objects in the Near Visual Field (Operator Interaction with Simple Virtual Objects)

    NASA Technical Reports Server (NTRS)

    Ellis, Stephen R.; Menges, Brian M.

    1998-01-01

    Errors in the localization of nearby virtual objects presented via see-through, helmet mounted displays are examined as a function of viewing conditions and scene content in four experiments using a total of 38 subjects. Monocular, biocular or stereoscopic presentation of the virtual objects, accommodation (required focus), subjects' age, and the position of physical surfaces are examined. Nearby physical surfaces are found to introduce localization errors that differ depending upon the other experimental factors. These errors apparently arise from the occlusion of the physical background by the optically superimposed virtual objects. But they are modified by subjects' accommodative competence and specific viewing conditions. The apparent physical size and transparency of the virtual objects and physical surfaces respectively are influenced by their relative position when superimposed. The design implications of the findings are discussed in a concluding section.

  3. Moral competency: meta-competence of nursing care

    PubMed Central

    Zafarnia, Niloofar; Abbaszadeh, Abbas; Borhani, Fariba; Ebadi, Abbas; Nakhaee, Nouzar

    2017-01-01

    Introduction To follow the progress of technology and increasing domain of nurses’ duties, ethical challenges can be observed more than ever. Therefore, the growing and dynamic system of nursing requires nurses with professional and ethical competence who can provide optimal care. The aim of the present study was to define and explain dimensions of moral competency among the clinical nurses of Iran. Methods This qualitative content analysis study was carried out in the years 2014 and 2015 in Iran. Data were collected through in-depth semistructured interviews and field notes. The resulting data were analyzed by Graneheim and Lundman’s method of conventional content analysis. The participants were 12 clinical nurses who were selected using purposive convenient sampling and continued interviews until data saturation. Results Themes obtained in the present study were posited in three main categories of “moral character,” with subcategories of altruism, search for meaning, be pioneering, perfectionism, self-control, honesty, and forgiveness; “moral care” with subcategories of dignified care, safe care, fair care, and holistic care; and “moral decision-making” with subcategories of moral sensitivity, moral thinking, moral reasoning, and moral courage. Conclusions Findings of the present study suggest that nurses’ moral competency is an adorable character with a wide range that includes moral virtues and character, moral decision-making, and ultimately providing moral care; therefore, moral competency is a meta-competence in the field of nursing. Because there are many competencies in different fields. PMID:28848630

  4. Competencies for a Leadership Role in Educational Development

    ERIC Educational Resources Information Center

    Verbeke, Kristi J.

    2014-01-01

    Because the field of educational development (also known as faculty development, academic development, and staff development) is relatively new, very little is known about the competencies required for those who work in the field. Additionally, there are no formal pathways or means of formal preparation for educational developers. This study…

  5. Wildflower plantings do not compete with neighboring almond orchards for pollinator visits

    USDA-ARS?s Scientific Manuscript database

    The engineering of flowering agricultural field borders has emerged as a research and policy priority to mitigate threats to pollinators. Studies have, however, rarely addressed the potential that flowering field borders might compete with neighboring crops for pollinator visits if they both are in ...

  6. Learning and Innovation Competence in Agricultural and Rural Development

    ERIC Educational Resources Information Center

    Pant, Laxmi Prasad

    2012-01-01

    Purpose: The fields of competence development and capacity development remain isolated in the scholarship of learning and innovation despite the contemporary focus on innovation systems thinking in agricultural and rural development. This article aims to address whether and how crossing the conventional boundaries of these two fields provide new…

  7. Gender-Linked Perceptions and Causal Attributions of Female/Male Competencies.

    ERIC Educational Resources Information Center

    Major, Harriet; Plake, Barbara S.

    Undergraduate students (N=518) rated graduate application materials for males or females applying to traditionally perceived masculine or feminine fields. Independent variables were rater's pro/anti feminism, sex of subject, sex of referent, sex of field, and sex of attributes. Dependent variables were academic competence, personal dynamics,…

  8. Surprises from the field: Novel aspects of aeolian saltation observed under natural turbulence

    NASA Astrophysics Data System (ADS)

    Martin, R. L.; Kok, J. F.; Chamecki, M.

    2015-12-01

    The mass flux of aeolian (wind-blown) sediment transport - critical for understanding earth and planetary geomorphology, dust generation, and soil stability - is difficult to predict. Recent work suggests that competing models for saltation (the characteristic hopping of aeolian sediment) fail because they do not adequately account for wind turbulence. To address this issue, we performed field deployments measuring high-frequency co-variations of aeolian saltation and near-surface winds at multiple sites under a range of conditions. Our observations yield several novel findings not currently captured by saltation models: (1) Saltation flux displays no significant lag relative to horizontal wind velocity; (2) Characteristic height of the saltation layer remains constant with changes in shear velocity; and (3) During saltation, the vertical profile of mean horizontal wind velocity is steeper than expected from the Reynolds stress. We examine how the interactions between saltation and turbulence in field settings could explain some of these surprising observations.

  9. A Competency Model for Process Dynamics and Control and Its Use for Test Construction at University Level

    ERIC Educational Resources Information Center

    Taskinen, Päivi H.; Steimel, Jochen; Gräfe, Linda; Engell, Sebastian; Frey, Andreas

    2015-01-01

    This study examined students' competencies in engineering education at the university level. First, we developed a competency model in one specific field of engineering: process dynamics and control. Then, the theoretical model was used as a frame to construct test items to measure students' competencies comprehensively. In the empirical…

  10. Effects of German Language Teacher Professional Development on Pupils' Learning Outcomes in Intercultural Competence

    ERIC Educational Resources Information Center

    Golub, Ana Šenjug

    2014-01-01

    The development of intercultural competence is increasingly being perceived as a key goal in today's education. As a result of a strong emphasis on that competence in curricular documents, teachers are faced with demanding tasks. Confirming this, recent research in the field of intercultural competence in Croatian schools indicates the numerous…

  11. Blending toward Competency. Early Patterns of Blended Learning and Competency-Based Education in New Hampshire

    ERIC Educational Resources Information Center

    Freeland, Julia

    2014-01-01

    As the education field strives to differentiate and personalize learning to cater to each student, two related movements are gaining attention: competency-based education and blended learning. In competency-based models, students advance on the basis of mastery, rather than according to the traditional methods of counting progress in terms of time…

  12. Development and Evaluation of Vocational Competency Measures. Final Report.

    ERIC Educational Resources Information Center

    Chalupsky, Albert B.; And Others

    A series of occupational competency tests representing all seven vocational education curriculum areas were developed, field tested, and validated. Seventeen occupations were selected for competency test development: agricultural chemicals applications technician, farm equipment mechanic, computer operator, word processing specialist, apparel…

  13. Agreement Among Dental Students, Peer Assessors, and Tutor in Assessing Students' Competence in Preclinical Skills.

    PubMed

    Foley, Jennifer I; Richardson, Gillian L; Drummie, Joyce

    2015-11-01

    The aim of this study was to determine the level of agreement regarding assessments of competence among dental students, their student peers, and their clinical skills tutors in a preclinical skills program. In 2012-13 at the University of Edinburgh, second-year dental students learned to perform the following seven cavity preparations/restorations on primary and permanent Frasaco teeth: single-surface adhesive occlusal cavity; single-surface adhesive interproximal cavity; single-surface adhesive labial cavity; multi-surface adhesive cavity; multi-surface amalgam cavity; pre-formed metal crown preparation; and composite resin buildup of a fractured maxillary central incisor tooth. Each student, a randomly allocated student peer, and the clinical skills tutor used standardized descriptors to assign a competency grade to all the students' preparations/restorations. The grades were analyzed by chi-square analysis. Data were available for all 59 second-year students in the program. The results showed that both the students and their peers overestimated the students' competence compared to the tutor at the following levels: single-surface adhesive occlusal cavity (χ(2)=10.63, p=0.005); single-surface adhesive interproximal cavity (χ(2)=11.40, p=0.003); single-surface labial cavity (χ(2)=23.70, p=0.001); multi-surface adhesive cavity (χ(2)=12.56, p=0.002); multi-surface amalgam cavity (χ(2)=38.85, p=0.001); pre-formed metal crown preparation (χ(2)=40.41, p=0.001); and composite resin buildup (χ(2)=57.31, p=0.001). As expected, the lowest levels of agreement occurred on the most complicated procedures. These findings support the need for additional ways to help students better self-assess their work.

  14. Applying the cube model to pediatric psychology: development of research competency skills at the doctoral level.

    PubMed

    Madan-Swain, Avi; Hankins, Shirley L; Gilliam, Margaux Barnes; Ross, Kelly; Reynolds, Nina; Milby, Jesse; Schwebel, David C

    2012-03-01

    This article considers the development of research competencies in professional psychology and how that movement might be applied to training in pediatric psychology. The field of pediatric psychology has a short but rich history, and experts have identified critical competencies. However, pediatric psychology has not yet detailed a set of research-based competencies. This article initially reviews the competency initiative in professional psychology, including the cube model as it relates to research training. Next, we review and adapt the knowledge-based/foundational and applied/functional research competencies proposed by health psychology into a cube model for pediatric psychology. We focus especially on graduate-level training but allude to its application throughout professional development. We present the cube model as it is currently being applied to the development of a systematic research competency evaluation for graduate training at our medical/clinical psychology doctoral program at the University of Alabama at Birmingham. Based on the review and synthesis of the literature on research competency in professional psychology we propose future initiatives to develop these competencies for the field of pediatric psychology. The cube model can be successfully applied to the development of research training competencies in pediatric psychology. Future research should address the development, implementation, and assessment of the research competencies for training and career development of future pediatric psychologists.

  15. Multimedia Competencies for an Educational Technologist: A Survey of Professionals and Job Announcement Analysis

    ERIC Educational Resources Information Center

    Ritzhaupt, Albert; Martin, Florence; Daniels, Katharine

    2010-01-01

    This paper examines the multimedia competencies of an educational technologist via a job announcements analysis and survey of professionals within the field. A conceptual framework is provided involving the new definition of the field of educational technology and associated knowledge, skill, and ability statements. Two hundred five unique job…

  16. Multicultural Group Work on Field Excursions to Promote Student Teachers' Intercultural Competence

    ERIC Educational Resources Information Center

    Brendel, Nina; Aksit, Fisun; Aksit, Selahattin; Schrüfer, Gabriele

    2016-01-01

    As a response to the intercultural challenges of Geography Education, this study seeks to determine factors fostering intercultural competence of student teachers. Based on a one-week multicultural field excursion of eight German and eight Turkish students in Kayseri (Turkey) on Education for Sustainable Development, we used qualitative interviews…

  17. Strategies for developing competency models.

    PubMed

    Marrelli, Anne F; Tondora, Janis; Hoge, Michael A

    2005-01-01

    There is an emerging trend within healthcare to introduce competency-based approaches in the training, assessment, and development of the workforce. The trend is evident in various disciplines and specialty areas within the field of behavioral health. This article is designed to inform those efforts by presenting a step-by-step process for developing a competency model. An introductory overview of competencies, competency models, and the legal implications of competency development is followed by a description of the seven steps involved in creating a competency model for a specific function, role, or position. This modeling process is drawn from advanced work on competencies in business and industry.

  18. Evaluator Training Needs and Competencies: A Gap Analysis

    ERIC Educational Resources Information Center

    Galport, Nicole; Azzam, Tarek

    2017-01-01

    The systematic identification of evaluator competency training needs is crucial for the development of evaluators and the establishment of evaluation as a profession. Insight into essential competencies could help align training programs with field-specific needs, therefore clarifying expectations between evaluators, educators, and employers. This…

  19. [The construction process of managerial profile competencies for nurse coordinators in the hospital field].

    PubMed

    Manenti, Simone Alexandra; Ciampone, Maria Helena Trench; Mira, Vera Lucia; Minami, Lígia Fumiko; Soares, Jaqueline Maria Sousa

    2012-06-01

    The objective of this study was to construct a profile of managerial competencies, based on the consensus of nurse coordinators in the field. This study was developed in a philanthropic hospital in São Paulo, following the research-action model, and included 13 nurse coordinators as participants. The data collection was performed using the focal group technique. Data analysis was performed using the theoretical frameworks related to the working process and managerial competencies. The results identified the greater emphasis assigned to the competencies related to the mentor, coordinator and director roles. It was, therefore, possible to construct a professional development plan that is based on competencies in the technical, ethical-political, and communicative domains, as well as the development of citizenship. The analysis of the managerial working process and the study of the competencies within the managerial environment were shown to be important, because they highlighted the professionals' need to improve, thus fulfilling personal, professional, and organizational demands.

  20. Core Competencies: The Challenge For Graduate Peace and Conflict Studies Education

    NASA Astrophysics Data System (ADS)

    Windmueller, John; Wayne, Ellen Kabcenell; Botes, Johannes (Jannie)

    2009-05-01

    This article uses a case study of the assessment of a graduate program in negotiations and conflict management as a springboard for discussing several critical, but unanswered questions in our field. It raises questions regarding the lack of clear core competencies and expectations regarding curricula at the graduate-level of peace and conflict studies programs, as well as concerns over how educators in this field can or should assess their own work and train students for practice. It also addresses, via a comparative case analysis in Tajikistan, the degree to which the competencies and pedagogical approaches in this field are culturally bound. The picture that emerges from these case studies suggests that there have been important omissions in the way that the varied educational programs and the larger peace and conflict studies field itself have developed thus far.

  1. Early psychosis workforce development: Core competencies for mental health professionals working in the early psychosis field.

    PubMed

    Osman, Helen; Jorm, Anthony F; Killackey, Eoin; Francey, Shona; Mulcahy, Dianne

    2017-08-09

    The aim of this study was to identify the core competencies required of mental health professionals working in the early psychosis field, which could function as an evidence-based tool to support the early psychosis workforce and in turn assist early psychosis service implementation and strengthen early psychosis model fidelity. The Delphi method was used to establish expert consensus on the core competencies. In the first stage, a systematic literature search was conducted to generate competency items. In the second stage, a panel consisting of expert early psychosis clinicians from around the world was formed. Panel members then rated each of the competency items on how essential they are to the clinical practice of all early psychosis clinicians. In total, 1023 pieces of literature including textbooks, journal articles and grey literature were reviewed. A final 542 competency items were identified for inclusion in the questionnaire. A total of 63 early psychosis experts participated in 3 rating rounds. Of the 542 competency items, 242 were endorsed as the required core competencies. There were 29 competency items that were endorsed by 62 or more experts, and these may be considered the foundational competencies for early psychosis practice. The study generated a set of core competencies that provide a common language for early psychosis clinicians across professional disciplines and country of practice, and potentially are a useful professional resource to support early psychosis workforce development and service reform. © 2017 John Wiley & Sons Australia, Ltd.

  2. Toward Defining, Measuring, and Evaluating LGBT Cultural Competence for Psychologists

    PubMed Central

    Boroughs, Michael S.; Andres Bedoya, C.; O'Cleirigh, Conall; Safren, Steven A.

    2015-01-01

    A central part of providing evidence-based practice is appropriate cultural competence to facilitate psychological assessment and intervention with diverse clients. At a minimum, cultural competence with lesbian, gay, bisexual, and transgender (LGBT) people involves adequate scientific and supervised practical training, with increasing depth and complexity across training levels. In order to further this goal, we offer 28 recommendations of minimum standards moving toward ideal training for LGBT-specific cultural competence. We review and synthesize the relevant literature to achieve and assess competence across the various levels of training (doctoral, internship, post-doctoral, and beyond) in order to guide the field towards best practices. These recommendations are aligned with educational and practice guidelines set forth by the field and informed by other allied professions in order to provide a roadmap for programs, faculty, and trainees in improving the training of psychologists to work with LGBT individuals. PMID:26279609

  3. The Impact of Field Experiences on the Competencies and Attitudes of Prospective Social Studies Teachers.

    ERIC Educational Resources Information Center

    Lux, John E.

    This document reports on a project designed to determine whether the amount and type of field experiences of students prior to student teaching would influence the achievement of competencies and result in different instructional patterns and attitudes of prospective teachers. Important subquestions were whether it was desirable to provide basic…

  4. Toward the Development and Validation of a Career Coach Competency Model

    ERIC Educational Resources Information Center

    Hatala, John-Paul; Hisey, Lee

    2011-01-01

    The career coaching profession is a dynamic field that has grown over the last decade. However, there exists a limitation to this field's development, as there is no universally accepted definition or empirically based competencies. There were three phases to the study. In the first phase, a conceptual model was developed that highlights four…

  5. Effects of Field Instructor Training on Student Competencies and the Supervisory Alliance

    ERIC Educational Resources Information Center

    Deal, Kathleen Holtz; Bennett, Susanne; Mohr, Jonathan; Hwang, Jeongha

    2011-01-01

    Objectives: This study of a field instructor (FI) training model, offered at two universities, focused on the relationship between student competencies, the supervisory alliance, and students' attachment styles. Method: The study used a pretest-posttest follow-up design of 100 randomly assigned FIs (training group = 48; control group = 52) and 64…

  6. Why the Personal Competencies Matter. Connect: Making Learning Personal

    ERIC Educational Resources Information Center

    Redding, Sam

    2015-01-01

    This issue in the "Connect" series is a field report that discusses how a student's personal competencies--cognitive, metacognitive, motivational, and social/emotional--propel learning and other forms of goal attainment. These personal competencies are personal to the individual in their shape, size, and effect, but they are enhanced by…

  7. Exploring Intercultural Competence through the Lens of Self-Authorship

    ERIC Educational Resources Information Center

    Mascadri, Julia; Brownlee, Jo Lunn; Walker, Susan; Alford, Jennifer

    2017-01-01

    Intercultural competence among educators has long been recognised as important, especially in contexts characterised by growing and shifting cultural diversity such as Australia. However, the capacity to be interculturally competent has only recently been enshrined in teacher standards in Australia, and research into this field among early…

  8. Industry-Oriented Competency Requirements for Mechatronics Technology in Taiwan

    ERIC Educational Resources Information Center

    Shyr, Wen-Jye

    2012-01-01

    This study employed a three-phase empirical method to identify competency indicators for mechatronics technology according to industry-oriented criteria. In Phase I, a list of required competencies was compiled using Behavioral Event Interviews (BEI) with three engineers specializing in the field of mechatronics technology. In Phase II, the Delphi…

  9. Factors Motivating and Hindering Information and Communication Technologies Action Competence

    ERIC Educational Resources Information Center

    Kurt, Adile Askim; Akbulut, Yavuz; Odabasi, H. Ferhan; Ceylan, Beril; Kuzu, Elif Bugra; Donmez, Onur; Izmirli, Ozden Sahin

    2013-01-01

    Information and Communication Technologies Action Competence (ICTAC) can be defined as "individuals' motivation and capacity to voluntarily employ their ICT skills for initiating or taking part in civic actions". Since academic staff and teachers in ICT related fields have crucial roles in training action-competent individuals, this…

  10. Developing Adaptive Teaching Competency through Coaching

    ERIC Educational Resources Information Center

    Vogt, Franziska; Rogalla, Marion

    2009-01-01

    The research project Adaptive Teaching Competency seeks to conceptualise the processes of tuning teaching to individual students' learning needs and to empirically test, within the field of science teaching, to what extent Adaptive Teaching Competency can be fostered through teacher education. 32 primary and secondary teachers took part in an…

  11. White Privilege and Multicultural Counseling Competence: The Influence of Field of Study, Sex, and Racial/Ethnic Exposure

    ERIC Educational Resources Information Center

    Mindrup, Robert M.; Spray, Beverly J.; Lamberghini-West, Alicia

    2011-01-01

    This study explores the association between white privilege attitudes and multicultural counseling competencies among white European-American graduate students (N = 298) in clinical psychology and social work. Results revealed a significant positive association between white privilege attitudes and multicultural counseling competencies. Social…

  12. Mathematization Competencies of Pre-Service Elementary Mathematics Teachers in the Mathematical Modelling Process

    ERIC Educational Resources Information Center

    Yilmaz, Suha; Tekin-Dede, Ayse

    2016-01-01

    Mathematization competency is considered in the field as the focus of modelling process. Considering the various definitions, the components of the mathematization competency are determined as identifying assumptions, identifying variables based on the assumptions and constructing mathematical model/s based on the relations among identified…

  13. Boolean decision problems with competing interactions on scale-free networks: Equilibrium and nonequilibrium behavior in an external bias

    NASA Astrophysics Data System (ADS)

    Zhu, Zheng; Andresen, Juan Carlos; Moore, M. A.; Katzgraber, Helmut G.

    2014-02-01

    We study the equilibrium and nonequilibrium properties of Boolean decision problems with competing interactions on scale-free networks in an external bias (magnetic field). Previous studies at zero field have shown a remarkable equilibrium stability of Boolean variables (Ising spins) with competing interactions (spin glasses) on scale-free networks. When the exponent that describes the power-law decay of the connectivity of the network is strictly larger than 3, the system undergoes a spin-glass transition. However, when the exponent is equal to or less than 3, the glass phase is stable for all temperatures. First, we perform finite-temperature Monte Carlo simulations in a field to test the robustness of the spin-glass phase and show that the system has a spin-glass phase in a field, i.e., exhibits a de Almeida-Thouless line. Furthermore, we study avalanche distributions when the system is driven by a field at zero temperature to test if the system displays self-organized criticality. Numerical results suggest that avalanches (damage) can spread across the whole system with nonzero probability when the decay exponent of the interaction degree is less than or equal to 2, i.e., that Boolean decision problems on scale-free networks with competing interactions can be fragile when not in thermal equilibrium.

  14. Emission of magnetosound from MHD-unstable shear flow boundaries

    NASA Astrophysics Data System (ADS)

    Turkakin, H.; Rankin, R.; Mann, I. R.

    2016-09-01

    The emission of propagating MHD waves from the boundaries of flow channels that are unstable to the Kelvin-Helmholtz Instability (KHI) in magnetized plasma is investigated. The KHI and MHD wave emission are found to be two competing processes. It is shown that the fastest growing modes of the KHI surface waves do not coincide with efficient wave energy transport away from a velocity shear boundary. MHD wave emission is found to be inefficient when growth rates of KHI surface waves are maximum, which corresponds to the situation where the ambient magnetic field is perpendicular to the flow channel velocity vector. The efficiency of wave emission increases with increasing magnetic field tension, which in Earth's magnetosphere likely dominates along the nightside magnetopause tailward of the terminator, and within earthward Bursty Bulk Flows (BBFs) in the inner plasma sheet. MHD wave emission may also dominate in Supra-Arcade Downflows (SADs) in the solar corona. Our results suggest that efficient emission of propagating MHD waves along BBF and SAD boundaries can potentially explain observations of deceleration and stopping of BBFs and SADs.

  15. Colossal Magnetoelectric Effect with Competing Multiferroic and Weak-Ferromagnetic Phases

    NASA Astrophysics Data System (ADS)

    Choi, Young Jai; Zhang, Chenglin; Lee, Nara; Cheong, Sang-Wook

    2011-03-01

    From our investigation of magnetoelectric properties of Eu 0.75 Y0.25 Mn O3 , where a multiferroic phase competes with a weak ferromagnetic phase in magnetic fields, we found intriguing hysteretic behaviors of physical properties with variation of temperature and magnetic field. These hysteretic behaviors arise from the kinetic arrest/de-arrest processes of the first order magnetic transition, resulting in freezing or melting of a magnetoelectric glass state with the coexistence of two competing phases. We note that most of large magnetoelectric coupling effects in multiferroics are associated with the large change of polarization with magnetic fields, but the control of ferromagnetic-type magnetization by applying electric fields is most relevant to technological applications, which is scarcely observed. This important issue of mutual controllability is achieved in Eu 0.75 Y0.25 Mn O3 utilizing dynamical modulations of the coexistence of two contraindicative phases, highly susceptible to the external perturbations such as electric and magnetic fields.

  16. Towards an integrated model of nursing competence: an overview of the literature reviews and concept analysis.

    PubMed

    Caruso, Roberto; Fida, Roberta; Sili, Alessandro; Arrigoni, Cristina

    2016-01-01

    Competence is considered a fundamental element when measuring a nurse's or student's ability to provide nursing care, but there is no consensus on what competence really is. This paper aims to review the existing meanings and models of nursing competence. The overview of literature reviews and concept analysis was performed through a search on Pubmed, Cinahl and PsychINFO from January 2005 to September 2014. It included key words, such as: Competence Model; Professional Competence; Nursing Competence; Competency Model; Professional Competency; Nursing Competency. A total of 14 papers were found, coming from educational or clinical nursing field. It was possible to identify some common themes: description of competence determinants; confu- sion around the competence concept; lack in competence evaluation; lack when competence have to be operationalized. The overview results, enriched by the literature coming out from the organiza- tional studies, build the conceptual basis of an integrated model of nursing competence. More empirical research is needed to test the theoretical assumptions.

  17. Design of a Genomics Curriculum: Competencies for Practicing Pathologists.

    PubMed

    Laudadio, Jennifer; McNeal, Jeffrey L; Boyd, Scott D; Le, Long Phi; Lockwood, Christina; McCloskey, Cindy B; Sharma, Gaurav; Voelkerding, Karl V; Haspel, Richard L

    2015-07-01

    The field of genomics is rapidly impacting medical care across specialties. To help guide test utilization and interpretation, pathologists must be knowledgeable about genomic techniques and their clinical utility. The technology allowing timely generation of genomic data is relatively new to patient care and the clinical laboratory, and therefore, many currently practicing pathologists have been trained without any molecular or genomics exposure. Furthermore, the exposure that current and recent trainees receive in this field remains inconsistent. To assess pathologists' learning needs in genomics and to develop a curriculum to address these educational needs. A working group formed by the College of American Pathologists developed an initial list of genomics competencies (knowledge and skills statements) that a practicing pathologist needs to be successful. Experts in genomics were then surveyed to rate the importance of each competency. These data were used to create a final list of prioritized competencies. A subset of the working group defined subtopics and tasks for each competency. Appropriate delivery methods for the educational material were also proposed. A final list of 32 genomics competency statements was developed. A prioritized curriculum was created with designated subtopics and tasks associated with each competency. We present a genomics curriculum designed as a first step toward providing practicing pathologists with the competencies needed to practice successfully.

  18. Wrenching and oil migration, Mervine field, Kay County, Oklahoma

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

    Davis, H.G.

    1985-02-01

    Since 1913, Mervine field (T27N, R3E) has produced oil from 11 Mississippian and Pennsylvanian zones, and gas from 2 Permian zones. The field exhibits an impressive asymmetric surface anticline, with the steeper flank dipping 30/sup 0/E maximum. A nearly vertical, basement-involved fault develops immediately beneath the steeper flank of the surface anticline. Three periods of left-lateral wrench faulting account for 93% of all structural growth: 24% in post-Mississippian-pre-Desmoinesian time, 21% in Virgilian time, and 48% in post-Wolfcampian time. In Mesozoic through early Cenozoic times, the Devonian Woodford Shale (and possibly the Desmoinesian Cherokee shales) locally generated oil, which should havemore » been structurally trapped in the Ordovician Bromide sandstone. This oil may have joined oil already trapped in the Bromide, which had migrated to the Mervine area in the Early Pennsylvanian from a distant source. Intense post-Wolfcampian movement(s) fractured the competent pre-Pennsylvanian rocks, allowing Bromide brine and entrained oil to migrate vertically up the master fault, finally accumulating in younger reservoirs. Pressure, temperature, and salinity anomalies attest to vertical fluid migration continuing at the present time at Mervine field. Consequently, pressure, temperature, and salinity mapping should be considered as valuable supplements to structural and lithologic mapping when prospecting for structural hydrocarbon accumulations in epicratonic provinces.« less

  19. Student-Faculty Perceptions of Multicultural Training in Accredited Marriage and Family Therapy Programs in Relation to Students' Self-Reported Competence

    ERIC Educational Resources Information Center

    Inman, Arpana G.; Meza, Marisol M.; Brown, Andrae L.; Hargrove, Byron K.

    2004-01-01

    Although the marriage and family therapy field's recent attention to multicultural issues is laudable, there appears to be little clarity on what constitutes an effective multicultural competence. The field continues to be challenged at different levels-training, practice, research, the setting of the standards and the work of the commission on…

  20. Field Testing Competency-Based Vocational Education Student Learning Guides Developed at Ridge Vocational-Technical Center. From August 1, 1981 to June 30, 1982. Final Report.

    ERIC Educational Resources Information Center

    Andreyka, Robert E.

    This project's main objective was to field test competency-based vocational education (CBVE) student learning guides developed during 1979-1981 at Ridge Vocational-Technical Center (RVTC) (Florida). The learning guides were for six programs: clerical occupations, cosmetology, heavy duty truck/bus mechanics, industrial electricity, masonry, and…

  1. The Economic Returns to Field of Study and Competencies among Higher Education Graduates in Ireland

    ERIC Educational Resources Information Center

    Kelly, Elish; O'Connell, Philip J.; Smyth, Emer

    2010-01-01

    This paper looks at the economic returns to different fields of study in Ireland in 2004 and also the value placed on various job-related competencies, accumulated on completion of higher education, in the Irish labour market. In examining these issues, the paper also analyses, through quantile regression, how the returns vary across the earnings…

  2. A Comparative Analysis of Competency Frameworks for Youth Workers in the Out-of-School Time Field

    ERIC Educational Resources Information Center

    Vance, Femi

    2010-01-01

    Research suggests that the quality of out-of-school time (OST) programs is related to positive youth outcomes and skilled staff are a critical component of high quality programming. This descriptive case study of competency frameworks for youth workers in the OST field demonstrates how experts and practitioners characterize a skilled youth worker.…

  3. Summary of a Competency Based, Field Centered, Systems Approach to Elementary Teacher Education. Summary of the Final Report.

    ERIC Educational Resources Information Center

    Northwest Regional Educational Lab., Portland, OR.

    A competency-based, field-centered systems approach to elementary school teacher education was designed to bring about specified, measurable outcomes, to have evidence of its effectiveness continually available, and to be adaptive in the light of that evidence. The model was separated into two interdependent parts, the instructional model and the…

  4. Development and Field Test of Competency Based Instructional Material for a Career Mobility Program for Licensed Practical Nurses. Final Report.

    ERIC Educational Resources Information Center

    Bergen Community Coll., Paramus, NJ.

    The Associate Degree Nursing Program at Bergen Community College developed and field tested competency-based instructional modules in a program designed to allow licensed practical nurses to qualify to take the certification examination for registered nurses after a year of study. Thirteen licensed practical nurses were enrolled in the first class…

  5. S U (2 ) Chern-Simons theory coupled to competing scalars

    NASA Astrophysics Data System (ADS)

    Pérez Ipiña, J. M.; Schaposnik, F. A.; Tallarita, G.

    2018-06-01

    We study a spontaneously broken S U (2 ) Chern-Simons-Higgs model coupled though a Higgs portal to an uncharged triplet scalar with a vacuum state competing with the Higgs one. We find vortexlike solutions to the field equations in different parameter space regions. Depending on the scalar coupling constants, we find a parameter region in which the competing order creates a halo about the Chern-Simons-Higgs vortex core, together with two other regions, one where no vortex solutions exist and the other where ordinary Chern-Simons-Higgs vortices can be found. We derive the low-energy theory for the moduli fields on the vortex world sheet and also discuss the connection of our results with those found in studies of competing orders in high-temperature superconductors.

  6. Multicultural Grand Rounds: Competency-Based Training Model for Clinical Psychology Graduate Students

    ERIC Educational Resources Information Center

    Stites, Shana D.; Warholic, Christina L.

    2014-01-01

    Preparing students to enter the field of psychology as competent professionals requires that multicultural practices be infused into all areas of training. This article describes how the Grand Rounds model was adapted to a graduate clinical psychology training program to foster applied learning in multicultural competence. This extension of Grand…

  7. Competences, Learning Theories and MOOCs: Recent Developments in Lifelong Learning

    ERIC Educational Resources Information Center

    Steffens, Karl

    2015-01-01

    Our societies have come to be known as knowledge societies in which lifelong learning is becoming increasingly important. In this context, competences have become a much discussed topic. Many documents were published by international organisations (UNESCO, World Bank, European Commission) which enumerated 21st century key competences. The field of…

  8. Oral Communicative Competence of Primary School Students

    ERIC Educational Resources Information Center

    Mayo, Isabel Cantón; Barrioluengo, Elena Pérez

    2017-01-01

    Oral communicative competence enables speakers of a language to interact effectively with each other. Oral communicative competence includes a wide semantic field since the oral expression is a way of expression for the thought and it provides feedback and develops by means of the linguistic function (Vygotsky, 1992; Piaget, 1983a, 1983b; Pinker,…

  9. An Exploration of the Professional Competencies Required in Engineering Asset Management

    ERIC Educational Resources Information Center

    Bish, Adelle J.; Newton, Cameron J.; Browning, Vicky; O'Connor, Peter; Anibaldi, Renata

    2014-01-01

    Engineering asset management (EAM) is a rapidly growing and developing field. However, efforts to select and develop engineers in this area are complicated by our lack of understanding of the full range of competencies required to perform. This exploratory study sought to clarify and categorise the professional competencies required of individuals…

  10. Factors Affecting Teachers' Competence in the Field of Information Technology

    ERIC Educational Resources Information Center

    Tambunan, Hamonangan

    2014-01-01

    The development of learning technology today, have a direct impact on improving teachers' information technology competence. This paper is presented the results of research related to teachers' information technology competence. The study was conducted with a survey of some 245 vocational high school teachers. There are two types of instrument…

  11. Plasma Interaction and Energetic Particle Dynamics near Callisto

    NASA Astrophysics Data System (ADS)

    Liuzzo, L.; Simon, S.; Feyerabend, M.; Motschmann, U. M.

    2017-12-01

    Callisto's magnetic environment is characterized by a complex admixture of induction signals from its conducting subsurface ocean, the interaction of corotating Jovian magnetospheric plasma with the moon's ionosphere and induced dipole, and the non-linear coupling between the effects. In contrast to other Galilean moons, ion gyroradii near Callisto are comparable to its size, requiring a kinetic treatment of the interaction region near the moon. Thus, we apply the hybrid simulation code AIKEF to constrain the competing effects of plasma interaction and induction. We determine their influence on the magnetic field signatures measured by Galileo during various Callisto flybys. We use the magnetic field calculated by the model to investigate energetic particle dynamics and their effect on Callisto's environment. From this, we provide a map of global energetic particle precipitation onto Callisto's surface, which may contribute to the generation of its atmosphere.

  12. The Department of the Navy Systems Engineering Career Competency Model (SECCM)

    DTIC Science & Technology

    2015-05-13

    Respond 71% Value 18% Organize 3% Characterize 4% Affective Domain Total KSAs : 869 ENG Career Field Competency Model 10 1.0 Mission Level...The Department of the Navy Systems Engineering Career Competency Model (SECCM) 2015 Acquisition Symposium Naval Postgraduate School Monterey...Career Competency Model (SECCM) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER

  13. Fieldable, real-time enzyme immunoassay kits for drugs on surfaces

    NASA Astrophysics Data System (ADS)

    Chiappini, Michele W.; Wendel, Gregory J.; Duquette, Peter H.; Hamilton, Martha J.; Chudzik, Stephen J.; Chappa, Ralph A.

    1994-03-01

    Immunoassays (e.g., RIA, EIA) have been demonstrated to be useful for rapid, convenient detection and semiquantitative analysis of drugs. Thermedics Detection, Inc. manufactures a rapid, sensitive, self-contained, disposable, EIA device, developed by Bio-Metric Systems, Inc., designed to allow untrained personnel to perform in field situations. This format has been developed for drugs in biological fluids and on surfaces. The analyte in the test sample competes with an enzyme-analyte conjugate for a limited number of immobilized antibody sites. The AccuPRESS Test format can detect analytes at 10 ppb in biological fluids, water, and soil, and on surfaces, such as suitcases, vehicles, tables and hands, with positive results indicated by clearly visible color development within 5 minutes. This format is designed to have all dry components and to have an ambient shelf life of greater than one year. The format is available for cocaine and opiate derivatives, including heroin, and is readily adaptable for use with numerous other drugs, explosives, and environmental pollutants.

  14. Theoretical Foundations of Study of Cartography

    NASA Astrophysics Data System (ADS)

    Talhofer, Václav; Hošková-Mayerová, Šárka

    2018-05-01

    Cartography and geoinformatics are technical-based fields which deal with modelling and visualization of landscape in the form of a map. The theoretical foundation is necessary to obtain during study of cartography and geoinformatics based mainly on mathematics. For the given subjects, mathematics is necessary for understanding of many procedures that are connected to modelling of the Earth as a celestial body, to ways of its projection into a plane, to methods and procedures of modelling of landscape and phenomena in society and visualization of these models in the form of electronic as well as classic paper maps. Not only general mathematics, but also its extension of differential geometry of curves and surfaces, ways of approximation of lines and surfaces of functional surfaces, mathematical statistics and multi-criterial analyses seem to be suitable and necessary. Underestimation of the significance of mathematical education in cartography and geoinformatics is inappropriate and lowers competence of cartographers and professionals in geographic information science and technology to solve problems.

  15. Surface Chemistry and Nano-/Microstructure Engineering on Photocatalytic In2S3 Nanocrystals.

    PubMed

    Berestok, Taisiia; Guardia, Pablo; Portals, Javier Blanco; Estradé, Sònia; Llorca, Jordi; Peiró, Francesca; Cabot, Andreu; Brock, Stephanie L

    2018-06-05

    Colloidal nanocrystals (NCs) compete with molecular catalysts in the field of homogenous catalysis, offering easier recyclability and a number of potentially advantageous functionalities, such as tunable band gaps, plasmonic properties, or a magnetic moment. Using high-throughput printing technologies, colloidal NCs can also be supported onto substrates to produce cost-effective electronic, optoelectronic, electrocatalytic, and sensing devices. For both catalytic and technological application, NC surface chemistry and supracrystal organization are key parameters determining final performance. Here, we study the influence of the surface ligands and the NC organization on the catalytic properties of In 2 S 3 , both as a colloid and as a supported layer. As a colloid, NCs stabilized by inorganic ligands show the highest photocatalytic activities, which we associate with their large and more accessible surfaces. On the other hand, when NCs are supported on a substrate, their organization becomes an essential parameter determining performance. For instance, NC-based films produced through a gelation process provided five-fold higher photocurrent densities than those obtained from dense films produced by the direct printing of NCs.

  16. Fermi Surface of Sr_{2}RuO_{4}: Spin-Orbit and Anisotropic Coulomb Interaction Effects.

    PubMed

    Zhang, Guoren; Gorelov, Evgeny; Sarvestani, Esmaeel; Pavarini, Eva

    2016-03-11

    The topology of the Fermi surface of Sr_{2}RuO_{4} is well described by local-density approximation calculations with spin-orbit interaction, but the relative size of its different sheets is not. By accounting for many-body effects via dynamical mean-field theory, we show that the standard isotropic Coulomb interaction alone worsens or does not correct this discrepancy. In order to reproduce experiments, it is essential to account for the Coulomb anisotropy. The latter is small but has strong effects; it competes with the Coulomb-enhanced spin-orbit coupling and the isotropic Coulomb term in determining the Fermi surface shape. Its effects are likely sizable in other correlated multiorbital systems. In addition, we find that the low-energy self-energy matrix-responsible for the reshaping of the Fermi surface-sizably differs from the static Hartree-Fock limit. Finally, we find a strong spin-orbital entanglement; this supports the view that the conventional description of Cooper pairs via factorized spin and orbital part might not apply to Sr_{2}RuO_{4}.

  17. Advancing a Vision for Regulatory Science Training

    PubMed Central

    Adamo, Joan E.; Wilhelm, Erin E.

    2015-01-01

    Abstract Regulatory science, a complex field which draws on science, law, and policy, is a growing discipline in medical‐related applications. Competencies help define both a discipline and the criteria to measure high‐quality learning experiences. This paper identifies competencies for regulatory science, how they were developed, and broader recommendations to enhance education and training in this burgeoning field, including a multifaceted training approach. PMID:26083660

  18. Low Dimensionality Effects in Complex Magnetic Oxides

    NASA Astrophysics Data System (ADS)

    Kelley, Paula J. Lampen

    Complex magnetic oxides represent a unique intersection of immense technological importance and fascinating physical phenomena originating from interwoven structural, electronic and magnetic degrees of freedom. The resulting energetically close competing orders can be controllably selected through external fields. Competing interactions and disorder represent an additional opportunity to systematically manipulate the properties of pure magnetic systems, leading to frustration, glassiness, and other novel phenomena while finite sample dimension plays a similar role in systems with long-range cooperative effects or large correlation lengths. A rigorous understanding of these effects in strongly correlated oxides is key to manipulating their functionality and device performance, but remains a challenging task. In this dissertation, we examine a number of problems related to intrinsic and extrinsic low dimensionality, disorder, and competing interactions in magnetic oxides by applying a unique combination of standard magnetometry techniques and unconventional magnetocaloric effect and transverse susceptibility measurements. The influence of dimensionality and disorder on the nature and critical properties of phase transitions in manganites is illustrated in La0.7 Ca0.3MnO3, in which both size reduction to the nanoscale and chemically-controlled quenched disorder are observed to induce a progressive weakening of the first-order nature of the transition, despite acting through the distinct mechanisms of surface effects and site dilution. In the second-order material La0.8Ca0.2MnO3, a strong magnetic field is found to drive the system toward its tricritical point as competition between exchange interactions in the inhomogeneous ground state is suppressed. In the presence of large phase separation stabilized by chemical disorder and long-range strain, dimensionality has a profound effect. With the systematic reduction of particle size in microscale-phase-separated (La, Pr, Ca)MnO3 we observe a disruption of the long-range glassy strains associated with the charge-ordered phase in the bulk, lowering the field and pressure threshold for charge-order melting and increasing the ferromagnetic volume fraction as particle size is decreased. The long-range charge-ordered phase becomes completely suppressed when the particle size falls below 100 nm. In contrast, low dimensionality in the geometrically frustrated pseudo-1D spin chain compound Ca3Co2O6 is intrinsic, arising from the crystal lattice. We establish a comprehensive phase diagram for this exotic system consistent with recent reports of an incommensurate ground state and identify new sub-features of the ferrimagnetic phase. When defects in the form of grain boundaries are incorporated into the system the low-temperature slow-dynamic state is weakened, and new crossover phenomena emerge in the spin relaxation behavior along with an increased distribution of relaxation times. The presence of both disorder and randomness leads to a spin-glass-like state, as observed in gammaFe2O3 hollow nanoparticles, where freezing of surface spins at low temperature generates an irreversible magnetization component and an associated exchange-biasing effect. Our results point to distinct dynamic behaviors on the inner and outer surfaces of the hollow structures. Overall, these studies yield new physical insights into the role of dimensionality and disorder in these complex oxide systems and highlight the sensitivity of their manifested magnetic ground states to extrinsic factors, leading in many cases to crossover behaviors where the balance between competing phases is altered, or to the emergence of entirely new magnetic phenomena.

  19. Preparation and Characterization of Soybean Oil-Based Polyurethanes for Digital Doming Applications

    PubMed Central

    Pantone, Vincenzo; Laurenza, Amelita Grazia; Annese, Cosimo; Fracassi, Francesco; Fini, Paola; Nacci, Angelo; Russo, Antonella; Fusco, Caterina

    2017-01-01

    Polyurethane-resin doming is currently one of the fastest growing markets in the field of industrial graphics and product identification. Semi-rigid bio-based polyurethanes were prepared deriving from soybean oil as a valuable alternative to fossil materials for digital doming and applied to digital mosaic technology. Bio-resins produced can favorably compete with the analogous fossil polymers, giving high-quality surface coatings (ascertained by SEM analyses). In addition, polyurethane synthesis was accomplished by using a mercury- and tin-free catalyst (the commercially available zinc derivative K22) bringing significant benefits in terms of cost efficiency and eco-sustainability. PMID:28773208

  20. Bryological exploration: field-trip based learning to develop competencies of science teacher candidate

    NASA Astrophysics Data System (ADS)

    Wisanti; Astriani, D.

    2018-04-01

    The purpose of this study was analyze the competencies of science teacher candidate after the bryological exploration. The intended competence of science teacher candidate was the ability to apply the concept and science ability to explore plant diversity that could be found around the environment.This field trip was conducted by exploring liverworts, hornworts, and mosses as well. This descriptive research was conducted during March until April 2017 at Universitas Negeri Surabaya (UNESA) and Sumber Brantas Arboretum in Malang, as the location of exploration. The subjects of this study were 76 candidate of teachers from science educations department, which is divided into three classes. The competences observed on this study were describing, identifying, collecting specimens, furthermore. The research instruments were observation sheets, product assessment sheets, and response questionnaire. The data were analyzed descriptive-quantitatively, in percentage and then categorized. The results of this study indicated that: the describing skill was categorized as ‘good’ identifying skill and collecting bryophytes was categorized as ‘very good’ and communicating skills was categorized ‘good’. In addition, the teacher candidates gave a very good response to field-trip-based learning. It can be concluded that the bryological exploration can develop the competences of science teacher candidates of Science Education Department of UNESA.

  1. The Core Competency Movement in Marriage and Family Therapy: Key Considerations from Other Disciplines

    ERIC Educational Resources Information Center

    Miller, John K.; Todahl, Jeff L.; Platt, Jason J.

    2010-01-01

    There is a growing movement to define competency within the field of marriage and family therapy (MFT), particularly with respect to the training of practitioners and the evaluation of clinical practice. Efforts to define competency, however, transcend the practice of MFT and much can be learned from the experiences of other disciplines.…

  2. Exploring Marriage and Family Therapy Supervisees' Perspectives about Postgraduate Supervision and the Acquisition of Core Competencies

    ERIC Educational Resources Information Center

    Steele, Stephanie J.

    2013-01-01

    The topic of core competencies has been a central focus in the marriage and family therapy field since 2003. There are currently no published studies from the supervisees' perspective about the role of supervision in the acquisition of core competencies. This qualitative study used transcendental phenomenology to explore supervisees' perspectives…

  3. 2B or Not 2B Plurilingual? Navigating Languages Literacies, and Plurilingual Competence in Postsecondary Education in Canada

    ERIC Educational Resources Information Center

    Marshall, Steve; Moore, Danièle

    2013-01-01

    In this article, the researchers employ the framework of plurilingualism and plurilingual competence in a field that has traditionally been dominated by reified conceptualizations of multilingualism that view bi/multilingualism as balanced and complete competence in discrete codes. They present data from a qualitative, longitudinal study of the…

  4. ICT Competences: Algorithmic Thinking

    ERIC Educational Resources Information Center

    Zsakó, László; Szlávi, Péter

    2012-01-01

    A lot has been said about what to teach in ICT in primary and secondary education. There are serious discussions even debates about it. Much less has been said about why ICT should be taught. [1] Competences are related actions and tasks done by people (somebody is competent in a certain field if they are able to solve common tasks related to that…

  5. The Use of Migration-Related Competencies in Continuing Education: Individual Strategies, Social and Institutional Conditions

    ERIC Educational Resources Information Center

    Sadjed, Ariane; Sprung, Annette; Kukovetz, Brigitte

    2015-01-01

    Focusing especially on biographical competencies that are gained through the experience of migration and socialisation in a certain country or cultural context, this article analyses how professionals define and deploy these "migration-related competencies" when it comes to employment in the field of adult education in Austria. By means…

  6. Opinions of In-Service and Pre-Service Special Education Teachers on the Competencies of the Undergraduate Special Education Programs

    ERIC Educational Resources Information Center

    Ergul, Cevriye; Baydik, Berrin; Demir, Seyda

    2013-01-01

    The purpose of this study was to examine the opinions of in-service and pre-service special education teachers on the undergraduate special education programs, field competencies, and their own professional competence. Participants' suggestions for improving undergraduate special education programs and in-service training programs including topics…

  7. Intercultural Education in Physical Education: Results of a Quasi-Experimental Intervention Study with Secondary School Students

    ERIC Educational Resources Information Center

    Grimminger-Seidensticker, Elke; Möhwald, Aiko

    2017-01-01

    Background: Due to migration processes, cultural diversity and strangeness are becoming characteristics of modern society. The competence to handle this heterogeneity--the so-called intercultural competence--is a key competence for all children and youths. Sports and physical education (PE) are often considered as a particular field for enhancing…

  8. Competency-Based Training: Objective Structured Clinical Exercises (OSCE) in Marriage and Family Therapy

    ERIC Educational Resources Information Center

    Miller, John K.

    2010-01-01

    The field of marriage and family therapy (MFT) has recently engaged in the process of defining core competencies for the profession. Many MFT training programs are adapting their curriculum to develop more competency-based training strategies. The Objective Structured Clinical "Examination" (OSCE) is widely used in the medical profession to assess…

  9. Identification of competencies for Malaysian occupational safety and health professionals.

    PubMed

    Daud, Rabaayah; Ismail, Maimunah; Omar, Zoharah

    2010-01-01

    Competencies of occupational safety and health (OSH) professionals have become a concern due to the significance of safety management in the field of safety engineering. The purpose of this article is to identify competencies needed by OSH professionals. These competencies are required by professionals in administrating and enforcing legislations related to OSH in Malaysia. This study used Delphi technique in three rounds of data collection. The benefits of this research approach are the use of experts in gaining opinions without time and geographical restraints. The results show 25 generic competencies with combinations of cognitive, interpersonal and intrapersonal competencies and 33 functional or specific competencies including knowledge and skills needed by OSH professionals. Both generic and functional competencies are also divided into threshold and differentiating competencies that would be used to differentiate average and excellent performance of OSH professionals.

  10. The Department of the Navy Systems Engineering Career Competency Model

    DTIC Science & Technology

    2015-04-30

    competencies (Delgado, 2014). The SECCM has enhanced the current ENG model through the addition of extensive sets of KSAs mapped to each of the...SECCM then added KSA details from several other existing systems engineering competency models , many provided to the original NDIA SE WG, from a...to generate as complete a scope of SE KSA as possible. The ENG (formerly SPRDE) Career Field Competency Model was used as a basis for the set of

  11. Consensus Guidelines for Practical Competencies in Anatomic Pathology and Laboratory Medicine for the Undifferentiated Graduating Medical Student

    PubMed Central

    Shah, Darshana T.; Cambor, Carolyn L.; Conran, Richard M.; Lin, Amy Y.; Peerschke, Ellinor I.B.; Pessin, Melissa S.; Harris, Ilene B.

    2015-01-01

    The practice of pathology is not generally addressed in the undergraduate medical school curriculum. It is desirable to develop practical pathology competencies in the fields of anatomic pathology and laboratory medicine for every graduating medical student to facilitate (1) instruction in effective utilization of these services for optimal patient care, (2) recognition of the role of pathologists and laboratory scientists as consultants, and (3) exposure to the field of pathology as a possible career choice. A national committee was formed, including experts in anatomic pathology and/or laboratory medicine and in medical education. Suggested practical pathology competencies were developed in 9 subspecialty domains based on literature review and committee deliberations. The competencies were distributed in the form of a survey in late 2012 through the first half of 2013 to the medical education community for feedback, which was subjected to quantitative and qualitative analysis. An approval rate of ≥80% constituted consensus for adoption of a competency, with additional inclusions/modifications considered following committee review of comments. The survey included 79 proposed competencies. There were 265 respondents, the majority being pathologists. Seventy-two percent (57 of 79) of the competencies were approved by ≥80% of respondents. Numerous comments (N = 503) provided a robust resource for qualitative analysis. Following committee review, 71 competencies (including 27 modified and 3 new competencies) were considered to be essential for undifferentiated graduating medical students. Guidelines for practical pathology competencies have been developed, with the hope that they will be implemented in undergraduate medical school curricula. PMID:28725750

  12. Consensus Guidelines for Practical Competencies in Anatomic Pathology and Laboratory Medicine for the Undifferentiated Graduating Medical Student.

    PubMed

    Magid, Margret S; Shah, Darshana T; Cambor, Carolyn L; Conran, Richard M; Lin, Amy Y; Peerschke, Ellinor I B; Pessin, Melissa S; Harris, Ilene B

    2015-01-01

    The practice of pathology is not generally addressed in the undergraduate medical school curriculum. It is desirable to develop practical pathology competencies in the fields of anatomic pathology and laboratory medicine for every graduating medical student to facilitate (1) instruction in effective utilization of these services for optimal patient care, (2) recognition of the role of pathologists and laboratory scientists as consultants, and (3) exposure to the field of pathology as a possible career choice. A national committee was formed, including experts in anatomic pathology and/or laboratory medicine and in medical education. Suggested practical pathology competencies were developed in 9 subspecialty domains based on literature review and committee deliberations. The competencies were distributed in the form of a survey in late 2012 through the first half of 2013 to the medical education community for feedback, which was subjected to quantitative and qualitative analysis. An approval rate of ≥80% constituted consensus for adoption of a competency, with additional inclusions/modifications considered following committee review of comments. The survey included 79 proposed competencies. There were 265 respondents, the majority being pathologists. Seventy-two percent (57 of 79) of the competencies were approved by ≥80% of respondents. Numerous comments (N = 503) provided a robust resource for qualitative analysis. Following committee review, 71 competencies (including 27 modified and 3 new competencies) were considered to be essential for undifferentiated graduating medical students. Guidelines for practical pathology competencies have been developed, with the hope that they will be implemented in undergraduate medical school curricula.

  13. Microelectrophoretic study of calcium oxalate monohydrate in macromolecular solutions

    NASA Technical Reports Server (NTRS)

    Curreri, P. A.; Onoda, G. Y., Jr.; Finlayson, B.

    1987-01-01

    Electrophoretic mobilities were measured for calcium oxalate monohydrate (COM) in solutions containing macromolecules. Two mucopolysaccharides (sodium heparin and chondroitin sulfate) and two proteins (positively charged lysozyme and negatively charged bovine serum albumin) were studied as adsorbates. The effects of pH, calcium oxalate surface charge (varied by calcium or oxalate ion activity), and citrate concentration were investigated. All four macromolecules showed evidence for adsorption. The macromolecule concentrations needed for reversing the surface charge indicated that the mucopolysaccharides have greater affinity for the COM surface than the proteins. Citrate ions at high concentrations appear to compete effectively with the negative protein for surface sites but show no evidence for competing with the positively charged protein.

  14. Image-Guided Intraoperative Cortical Deformation Recovery Using Game Theory: Application to Neocortical Epilepsy Surgery

    PubMed Central

    DeLorenzo, Christine; Papademetris, Xenophon; Staib, Lawrence H.; Vives, Kenneth P.; Spencer, Dennis D.; Duncan, James S.

    2010-01-01

    During neurosurgery, nonrigid brain deformation prevents preoperatively-acquired images from accurately depicting the intraoperative brain. Stereo vision systems can be used to track intraoperative cortical surface deformation and update preoperative brain images in conjunction with a biomechanical model. However, these stereo systems are often plagued with calibration error, which can corrupt the deformation estimation. In order to decouple the effects of camera calibration from the surface deformation estimation, a framework that can solve for disparate and often competing variables is needed. Game theory, which was developed to handle decision making in this type of competitive environment, has been applied to various fields from economics to biology. In this paper, game theory is applied to cortical surface tracking during neocortical epilepsy surgery and used to infer information about the physical processes of brain surface deformation and image acquisition. The method is successfully applied to eight in vivo cases, resulting in an 81% decrease in mean surface displacement error. This includes a case in which some of the initial camera calibration parameters had errors of 70%. Additionally, the advantages of using a game theoretic approach in neocortical epilepsy surgery are clearly demonstrated in its robustness to initial conditions. PMID:20129844

  15. Student Teachers' Appraisal of the Importance of Assessment in Teacher Education and Self-Reports on the Development of Assessment Competence

    ERIC Educational Resources Information Center

    Schneider, Christoph; Bodensohn, Rainer

    2017-01-01

    Competence in assessment has been identified as a key feature in teachers' professional success. However, assessment competence is a complex field, comprising capacity in both summative and formative assessment. Hence, a detailed view on how student teachers perceive assessment is the focus of this study. Based on an official catalogue of…

  16. Mechatronical systems and experimental methods for investigations on tribology of electrical contacts

    NASA Astrophysics Data System (ADS)

    Franek, Friedrich; Neuhaus, Alexander; Reichart, Martin; Schrank, Clemens

    2008-08-01

    The investigation of electrical low power switching contacts, including dry-circuit, is characterized as a highly interdisciplinary research field. The knowledge of plasma physics, the influence of kinetics on contact phenomena, material science and metallurgy, as well as thermal aspects and tribology, is demanded. The methods usually used at the Austrian Center of Competence for Tribology are e.g. defined contact make and break along two-independent axis using model switches, high-resolution measurement of displacement and electrical values, including the detection of arcs, contact force measurement in the kHz and cN range (one-axis and two-axis systems), on-line optical investigations (especially time lapse movie systems), state of the art 3D surface topography measurement of eroded contact surfaces, and (electron-) microscopical evaluation of metallographic cross sections. Some aspects of this methodology are presented in this paper.

  17. Enzyme nanoparticle fabrication: magnetic nanoparticle synthesis and enzyme immobilization.

    PubMed

    Johnson, Patrick A; Park, Hee Joon; Driscoll, Ashley J

    2011-01-01

    Immobilized enzymes are drawing significant attention for potential commercial applications as biocatalysts by reducing operational expenses and by increasing process utilization of the enzymes. Typically, immobilized enzymes have greater thermal and operational stability at various pH values, ionic strengths and are more resistant to denaturation that the soluble native form of the enzyme. Also, immobilized enzymes can be recycled by utilizing the physical or chemical properties of the supporting material. Magnetic nanoparticles provide advantages as the supporting material for immobilized enzymes over competing materials such as: higher surface area that allows for greater enzyme loading, lower mass transfer resistance, less fouling effect, and selective, nonchemical separation from the reaction mixture by an applied a magnetic field. Various surface modifications of magnetic nanoparticles, such as silanization, carbodiimide activation, and PEG or PVA spacing, aid in the binding of single or multienzyme systems to the particles, while cross-linking using glutaraldehyde can also stabilize the attached enzymes.

  18. Electrohydrodynamic simulation of an electrospray in a colloid thruster

    NASA Astrophysics Data System (ADS)

    Jugroot, Manish; Forget, Martin; Malardier-Jugroot, Cecile

    2012-02-01

    A precise understanding of electrosprays is highly interesting as the complexity of micro-technology (such as nano-material processing, spacecraft propulsion and mass-spectrometers) systems increases. A multi-component CFD-based model coupling fluid dynamics, charged species dynamics and electric field is developed. The simulations describe the charged fluid interface with emphasis on the Taylor cone formation and cone-jet transition under the effect of a electric field. The goal is to recapture this transition from a rounded liquid interface into a Taylor cone from an initial uniform distribution, without making assumptions on the behaviour, geometry or charge distribution of the system. The time evolution of the interface highlights the close interaction among space charge, coulombic forces and the surface tension, which appear as governing and competing processes in the transition. The results from the coupled formalism provide valuable insights on the physical phenomena and will be applied to a colloid thruster for small spacecrafts.

  19. Calorimetric determination of the magnetic phase diagram of underdoped ortho II YBa2Cu3O6.54 single crystals

    PubMed Central

    Marcenat, C.; Demuer, A.; Beauvois, K.; Michon, B.; Grockowiak, A.; Liang, R.; Hardy, W.; Bonn, D. A.; Klein, T.

    2015-01-01

    The recent discovery of a charge order in underdoped YBa2Cu3Oy raised the question of the interplay between superconductivity and this competing phase. Understanding the normal state of high-temperature superconductors is now an essential step towards the description of the pairing mechanism in those materials and determining the upper critical field is therefore of fundamental importance. We present here a calorimetric determination of the field–temperature phase diagram in underdoped YBa2Cu3Oy single crystals. We show that the specific heat saturates in high magnetic fields. This saturation is consistent with a normal state without any significant superconducting contribution and a total Sommerfeld coefficient γN∼6.5±1.5 mJ mol−1 K−2 putting strong constraints on the theoretical models for the Fermi surface reconstruction. PMID:26294047

  20. Cell-cell recognition and social networking in bacteria

    PubMed Central

    Troselj, Vera; Cao, Pengbo; Wall, Daniel

    2018-01-01

    SUMMARY The ability to recognize self and to recognize partnering cells allows microorganisms to build social networks that perform functions beyond the capabilities of the individual. In bacteria, recognition typically involves genetic determinants that provide cell surface receptors or diffusible signaling chemicals to identify proximal cells at the molecular level that can participate in cooperative processes. Social networks also rely on discriminating mechanisms to exclude competing cells from joining and exploiting their groups. In addition to their appropriate genotypes, cell-cell recognition also requires compatible phenotypes, which vary according to environmental cues or exposures as well as stochastic processes that leads to heterogeneity and potential disharmony in the population. Understanding how bacteria identify their social partners and how they synchronize their behaviors to conduct multicellular functions is an expanding field of research. Here we review recent progress in the field and contrast the various strategies used in recognition and behavioral networking. PMID:29194914

  1. INCREASING CULTURALLY COMPETENT NEUROPSYCHOLOGICAL SERVICES FOR ETHNIC MINORITY POPULATIONS: A CALL TO ACTION

    PubMed Central

    Mindt, Monica Rivera; Byrd, Desiree; Saez, Pedro; Manly, Jennifer

    2010-01-01

    US demographic and sociopolitical shifts have resulted in a rapidly growing need for culturally competent neuropsychological services. However, clinical neuropsychology as a field has not kept pace with the needs of ethnic minority clients. In this discussion we review: historical precedents and the limits of universalism in neuropsychology; ethical/professional guidelines pertinent to neuropsychological practice with ethnic minority clients; critical cultural considerations in neuropsychology; current disparities germane to practice; and challenges to the provision of services to racial/ethnic minority clients. We provide a call to action for neuropsychologists and related organizations to advance multiculturalism and diversity within the field by increasing multicultural awareness and knowledge, multicultural education and training, multicultural neuropsychological research, and the provision of culturally competent neuropsychological services to racial/ethnic minority clients. Lastly, we discuss strategies for increasing the provision of culturally competent neuropsychological services, and offer several resources to meet these goals. PMID:20373222

  2. University-Community-Hospice Partnership to Address Organizational Barriers to Cultural Competence.

    PubMed

    Reese, Dona J; Buila, Sarah; Cox, Sarah; Davis, Jessica; Olsen, Meaghan; Jurkowski, Elaine

    2017-02-01

    Research documents a lack of access to, utilization of, and satisfaction with hospice care for African Americans. Models for culturally competent hospice services have been developed but are not in general use. Major organizational barriers include (1) lack of funding/budgeting for additional staff for community outreach, (2) lack of applications from culturally diverse professionals, (3) lack of funding/budgeting for additional staff for development of culturally competent services, (4) lack of knowledge about diverse cultures, and (5) lack of awareness of which cultural groups are not being served. A participatory action research project addressed these organizational barriers through a multicultural social work student field placement in 1 rural hospice. The effectiveness of the student interventions was evaluated, including addressing organizational barriers, cultural competence training of staff, and community outreach. Results indicated that students can provide a valuable service in addressing organizational barriers through a hospice field placement.

  3. AMIA Board white paper: definition of biomedical informatics and specification of core competencies for graduate education in the discipline

    PubMed Central

    Kulikowski, Casimir A; Shortliffe, Edward H; Currie, Leanne M; Elkin, Peter L; Hunter, Lawrence E; Johnson, Todd R; Kalet, Ira J; Lenert, Leslie A; Musen, Mark A; Ozbolt, Judy G; Smith, Jack W; Tarczy-Hornoch, Peter Z

    2012-01-01

    The AMIA biomedical informatics (BMI) core competencies have been designed to support and guide graduate education in BMI, the core scientific discipline underlying the breadth of the field's research, practice, and education. The core definition of BMI adopted by AMIA specifies that BMI is ‘the interdisciplinary field that studies and pursues the effective uses of biomedical data, information, and knowledge for scientific inquiry, problem solving and decision making, motivated by efforts to improve human health.’ Application areas range from bioinformatics to clinical and public health informatics and span the spectrum from the molecular to population levels of health and biomedicine. The shared core informatics competencies of BMI draw on the practical experience of many specific informatics sub-disciplines. The AMIA BMI analysis highlights the central shared set of competencies that should guide curriculum design and that graduate students should be expected to master. PMID:22683918

  4. Defining Tobacco Regulatory Science Competencies.

    PubMed

    Wipfli, Heather L; Berman, Micah; Hanson, Kacey; Kelder, Steven; Solis, Amy; Villanti, Andrea C; Ribeiro, Carla M P; Meissner, Helen I; Anderson, Roger

    2017-02-01

    In 2013, the National Institutes of Health and the Food and Drug Administration funded a network of 14 Tobacco Centers of Regulatory Science (TCORS) with a mission that included research and training. A cross-TCORS Panel was established to define tobacco regulatory science (TRS) competencies to help harmonize and guide their emerging educational programs. The purpose of this paper is to describe the Panel's work to develop core TRS domains and competencies. The Panel developed the list of domains and competencies using a semistructured Delphi method divided into four phases occurring between November 2013 and August 2015. The final proposed list included a total of 51 competencies across six core domains and 28 competencies across five specialized domains. There is a need for continued discussion to establish the utility of the proposed set of competencies for emerging TRS curricula and to identify the best strategies for incorporating these competencies into TRS training programs. Given the field's broad multidisciplinary nature, further experience is needed to refine the core domains that should be covered in TRS training programs versus knowledge obtained in more specialized programs. Regulatory science to inform the regulation of tobacco products is an emerging field. The paper provides an initial list of core and specialized domains and competencies to be used in developing curricula for new and emerging training programs aimed at preparing a new cohort of scientists to conduct critical TRS research. © The Author 2016. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. [Roles and competences of nurses with postgraduate master degree in nursing science in everyday practice. Multicentre descriptive survey].

    PubMed

    Dante, Angelo; Occoffer, Elisa Maria; Miniussi, Claudia; Margetic, Helga; Palese, Alvisa; Saiani, Luisa

    2014-01-01

    Roles and competences of nurses with postgraduate master degree in nursing science in everyday practice. Multicentre descriptive survey. Few information are available on the role and activities of Italian nurses with Laurea Magistrale (postgraduate master degree in nursing science). To describe the implementation of the advanced competences acquired after Laurea Magistrale by nurses, as well as changes in their professional career. A multicenter descriptive study on 7 consecutive cohorts (from 2004/2005 to 2011/2012) of nurses of 3 universities of northern Italy was conducted. Data on managerial, teaching, research and clinical competences and changes in the professional role were collected with semi-structured questionnaires. 232/285 graduates completed the questionnaire; 216 (88.8%) used their managerial competences, 178 (76.7%) educational competences, 122 (52.6%) clinical competences and 115 (49.5%) research competences. Eigthy graduates (34.4%) changed their professional roles, occupying managerial positions (from 89 to 212, +123, 14.5%) and in the education field (from 33 to 44 +11, 4.8%) while the number of nurses with a clinical role decreased (from 110 to 65, -45, -19.4%). The role changes occured mainly after three years from graduation (p = 0.006) with significant differences across areas (p = 0.018). Until recently the main field of occupation of Laureati magistrali was in management but the changing needs of the organizations require a major focus on the clinical competences. The characteristics of contexts that favour or prevent the implementation of the new compentences and the upgrade of the roles should be studied.

  6. Modelling element distributions in the atmospheres of magnetic Ap stars

    NASA Astrophysics Data System (ADS)

    Alecian, G.; Stift, M. J.

    2007-11-01

    Context: In recent papers convincing evidence has been presented for chemical stratification in Ap star atmospheres, and surface abundance maps have been shown to correlate with the magnetic field direction. Radiatively driven diffusion, which is known to be sensitive to the magnetic field strength and direction, is among the processes responsible for these inhomogeneities. Aims: Here we explore the hypothesis that equilibrium stratifications - such that the diffusive particle flux is close to zero throughout the atmosphere - can, in a number of cases, explain the observed abundance maps and vertical distributions of the various elements. Methods: An iterative scheme adjusts the abundances in such a way as to achieve either zero particle flux or zero effective acceleration throughout the atmosphere, taking strength and direction of the magnetic field into account. Results: The investigation of equilibrium stratifications in stellar atmospheres with temperatures from 8500 to 12 000 K and fields up to 10 kG reveals considerable variations in the vertical distribution of the 5 elements studied (Mg, Si, Ca, Ti, Fe), often with zones of large over- or under-abundances and with indications of other competing processes (such as mass loss). Horizontal magnetic fields can be very efficient in helping the accumulation of elements in higher layers. Conclusions: A comparison between our calculations and the vertical abundance profiles and surface maps derived by magnetic Doppler imaging reveals that equilibrium stratifications are in a number of cases consistent with the main trends inferred from observed spectra. However, it is not clear whether such equilibrium solutions will ever be reached during the evolution of an Ap star.

  7. Turbulent Heating and Wave Pressure in Solar Wind Acceleration Modeling: New Insights to Empirical Forecasting of the Solar Wind

    NASA Astrophysics Data System (ADS)

    Woolsey, L. N.; Cranmer, S. R.

    2013-12-01

    The study of solar wind acceleration has made several important advances recently due to improvements in modeling techniques. Existing code and simulations test the competing theories for coronal heating, which include reconnection/loop-opening (RLO) models and wave/turbulence-driven (WTD) models. In order to compare and contrast the validity of these theories, we need flexible tools that predict the emergent solar wind properties from a wide range of coronal magnetic field structures such as coronal holes, pseudostreamers, and helmet streamers. ZEPHYR (Cranmer et al. 2007) is a one-dimensional magnetohydrodynamics code that includes Alfven wave generation and reflection and the resulting turbulent heating to accelerate solar wind in open flux tubes. We present the ZEPHYR output for a wide range of magnetic field geometries to show the effect of the magnetic field profiles on wind properties. We also investigate the competing acceleration mechanisms found in ZEPHYR to determine the relative importance of increased gas pressure from turbulent heating and the separate pressure source from the Alfven waves. To do so, we developed a code that will become publicly available for solar wind prediction. This code, TEMPEST, provides an outflow solution based on only one input: the magnetic field strength as a function of height above the photosphere. It uses correlations found in ZEPHYR between the magnetic field strength at the source surface and the temperature profile of the outflow solution to compute the wind speed profile based on the increased gas pressure from turbulent heating. With this initial solution, TEMPEST then adds in the Alfven wave pressure term to the modified Parker equation and iterates to find a stable solution for the wind speed. This code, therefore, can make predictions of the wind speeds that will be observed at 1 AU based on extrapolations from magnetogram data, providing a useful tool for empirical forecasting of the sol! ar wind.

  8. Size effect on the structural, magnetic, and magnetotransport properties of electron doped manganite La0.15Ca0.85MnO3

    NASA Astrophysics Data System (ADS)

    Thomas, Rini; Das, Gangadhar; Mondal, Rajib; Pradheesh, R.; Mahato, R. N.; Geetha Kumary, T.; Nirmala, R.; Morozkin, A. V.; Lamsal, J.; Yelon, W. B.; Nigam, A. K.; Malik, S. K.

    2012-04-01

    Nanocrystalline La0.15Ca0.85MnO3 samples of various grain sizes ranging from ˜17 to 42 nm have been prepared by sol-gel technique. Phase purity and composition were verified by room temperature x-ray diffraction and SEM-EDAX analysis. The bulk La0.15Ca0.85MnO3 is known to order antiferromagnetically around 170 K and to undergo a simultaneous crystal structural transition. DC magnetization measurements on 17 nm size La0.15Ca0.85MnO3 show a peak at ˜130 K (TN) in zero-field-cooled (ZFC) state. Field-cooled magnetization bifurcates from ZFC data around 200 K hinting a weak ferromagnetic component near room temperature due to surface moments of the nanoparticle sample. Low temperature powder neutron diffraction experiments reveal that the incomplete structural transition from room temperature orthorhombic to low temperature orthorhombic-monoclinic state also occurs in the nanoparticle sample as in the bulk. Magnetization in the ordered state decreases as particle size increases, thus indicating the reduction of the competing ferromagnetic surface moments.

  9. Effect of equilibration time on Pu desorption from goethite

    DOE PAGES

    Wong, Jennifer C.; Zavarin, Mavrik; Begg, James D.; ...

    2015-01-28

    Strongly sorbing ions such as plutonium may become irreversibly bound to mineral surfaces over time implicates near- and far-field transport of Pu. Batch adsorption–desorption data were collected as a function of time and pH to study the surface stability of Pu on goethite. Pu(IV) was adsorbed to goethite over the pH range 4.2 to 6.6 for different periods of time (1, 6, 15, 34 and 116 d). Moreover, following adsorption, Pu was leached from the mineral surface with desferrioxamine B (DFOB), a complexant capable of effectively competing with the goethite surface for Pu. The amount of Pu desorbed from the goethitemore » was found to vary as a function of the adsorption equilibration time, with less Pu removed from the goethite following longer adsorption periods. This effect was most pronounced at low pH. Logarithmic desorption distribution ratios for each adsorption equilibration time were fit to a pH-dependent model. Model slopes decreased between 1 and 116 d adsorption time, indicating that overall Pu(IV) surface stability on goethite surfaces becomes less dependent on pH with greater adsorption equilibration time. The combination of adsorption and desorption kinetic data suggest that non-redox aging processes affect Pu sorption behavior on goethite.« less

  10. The contact sport of rough surfaces

    NASA Astrophysics Data System (ADS)

    Carpick, Robert W.

    2018-01-01

    Describing the way two surfaces touch and make contact may seem simple, but it is not. Fully describing the elastic deformation of ideally smooth contacting bodies, under even low applied pressure, involves second-order partial differential equations and fourth-rank elastic constant tensors. For more realistic rough surfaces, the problem becomes a multiscale exercise in surface-height statistics, even before including complex phenomena such as adhesion, plasticity, and fracture. A recent research competition, the “Contact Mechanics Challenge” (1), was designed to test various approximate methods for solving this problem. A hypothetical rough surface was generated, and the community was invited to model contact with this surface with competing theories for the calculation of properties, including contact area and pressure. A supercomputer-generated numerical solution was kept secret until competition entries were received. The comparison of results (2) provides insights into the relative merits of competing models and even experimental approaches to the problem.

  11. On Their Own but Not Alone: The Difficulty in Competence-Oriented Approaches to Teaching Reading and Writing of Thinking of "Performance" in Communal Terms

    ERIC Educational Resources Information Center

    Abraham, Ulf

    2016-01-01

    Among educators in the field of language and literature, in the German-speaking world and beyond, the concept of "competence" has been gaining ground for three decades. This article questions the validity of prevalent competence definitions, which by focusing on the proficiency of an individual student ignore the fact that in…

  12. The Seneca Babcock Business Plan: A Case Study in Using Service Learning to Meet the AICPA Core Competencies

    ERIC Educational Resources Information Center

    Tschopp, Daniel J.

    2004-01-01

    In this article, the author explains the trend toward service learning projects in higher education and justifies their use in the field of accounting. He describes a service learning project that was used to directly address the development of the competencies listed in the Core Competency Framework created by the American Institute of Certified…

  13. Role of electron back action on photons in hybridizing double-layer graphene plasmons with localized photons.

    PubMed

    Huang, Danhong; Iurov, Andrii; Gumbs, Godfrey

    2018-05-23

    In this paper, we deal with the electromagnetic coupling between an incident surface-plasmon-polariton wave and relativistic electrons in two graphene layers. Our previous investigation was limited to single-layer graphene (Iurov et al 2017 Phys. Rev. B 96 081408). However, the present work, is both an expanded and extended version of this previous Phys. Rev. B paper after having included very detailed theoretical formalisms and extensive comparisons of results from either one or two graphene layers embedded in a dielectric medium. The additional retarded Coulomb interaction between two graphene layers will compete with the coupling between the single graphene layer and the surface of a conductor. Consequently, some distinctive features, such as triply-hybridized absorption peaks and a new acoustic-like graphene plasmon mode within the anticrossing region, have been found for the double-layer graphene system. Physically, our theory is self-consistent, in comparison with a commonly adopted perturbative theory, for studying hybrid light-plasmon modes and the electron back action on photons. Instead of usual radiation or grating-deflection field coupling, a surface-plasmon-polariton localized field coupling is introduced with completely different dispersion relations for radiative (small wave numbers) and evanescent (large wave numbers) field modes. Technically, the exactly calculated effective scattering matrix for this theory can be employed to construct an effective-medium theory in order to improve the accuracy of the well-known finite-difference time-domain method for solving Maxwell's equations numerically. Practically, the predicted triply-hybridized absorption peaks can excite polaritons only, giving rise to a possible polariton-condensation based laser.

  14. Role of electron back action on photons in hybridizing double-layer graphene plasmons with localized photons

    NASA Astrophysics Data System (ADS)

    Huang, Danhong; Iurov, Andrii; Gumbs, Godfrey

    2018-05-01

    In this paper, we deal with the electromagnetic coupling between an incident surface-plasmon-polariton wave and relativistic electrons in two graphene layers. Our previous investigation was limited to single-layer graphene (Iurov et al 2017 Phys. Rev. B 96 081408). However, the present work, is both an expanded and extended version of this previous Phys. Rev. B paper after having included very detailed theoretical formalisms and extensive comparisons of results from either one or two graphene layers embedded in a dielectric medium. The additional retarded Coulomb interaction between two graphene layers will compete with the coupling between the single graphene layer and the surface of a conductor. Consequently, some distinctive features, such as triply-hybridized absorption peaks and a new acoustic-like graphene plasmon mode within the anticrossing region, have been found for the double-layer graphene system. Physically, our theory is self-consistent, in comparison with a commonly adopted perturbative theory, for studying hybrid light-plasmon modes and the electron back action on photons. Instead of usual radiation or grating-deflection field coupling, a surface-plasmon-polariton localized field coupling is introduced with completely different dispersion relations for radiative (small wave numbers) and evanescent (large wave numbers) field modes. Technically, the exactly calculated effective scattering matrix for this theory can be employed to construct an effective-medium theory in order to improve the accuracy of the well-known finite-difference time-domain method for solving Maxwell’s equations numerically. Practically, the predicted triply-hybridized absorption peaks can excite polaritons only, giving rise to a possible polariton-condensation based laser.

  15. The electrokinetic behavior of calcium oxalate monohydrate in macromolecular solutions

    NASA Technical Reports Server (NTRS)

    Curreri, P. A.; Onoda, G. Y., Jr.; Finlayson, B.

    1988-01-01

    Electrophoretic mobilities were measured for calcium oxalate monohydrate (COM) in solutions containing macromolecules. Two mucopolysaccharides (sodium heparin and chrondroitin sulfate) and two proteins (positively charged lysozyme and negatively charged bovine serum albumin) were studied as adsorbates. The effects of pH, calcium oxalate surface charge (varied by calcium or oxalate ion activity), and citrate concentration were investigated. All four macromolecules showed evidence for chemical adsorption. The macromolecule concentrations needed for reversing the surface charge indicated that the mucopopolysacchrides have greater affinity for the COM surface than the proteins. The amount of proteins that can chemically adsorb appears to be limited to approximately one monomolecular layer. When the surface charge is high, an insufficient number of proteins can chemically adsorb to neutralize or reverse the surface charge. The remaining surface charge is balanced by proteins held near the surface by longer range electrostatic forces only. Citrate ions at high concentrations appear to compete effectively with the negative protein for surface sites but show no evidence for competing with the positively charged protein.

  16. Recommendations for Training in Pediatric Psychology: Defining Core Competencies Across Training Levels

    PubMed Central

    Janicke, David M.; McQuaid, Elizabeth L.; Mullins, Larry L.; Robins, Paul M.; Wu, Yelena P.

    2014-01-01

    Objective As a field, pediatric psychology has focused considerable efforts on the education and training of students and practitioners. Alongside a broader movement toward competency attainment in professional psychology and within the health professions, the Society of Pediatric Psychology commissioned a Task Force to establish core competencies in pediatric psychology and address the need for contemporary training recommendations. Methods The Task Force adapted the framework proposed by the Competency Benchmarks Work Group on preparing psychologists for health service practice and defined competencies applicable across training levels ranging from initial practicum training to entry into the professional workforce in pediatric psychology. Results Competencies within 6 cluster areas, including science, professionalism, interpersonal, application, education, and systems, and 1 crosscutting cluster, crosscutting knowledge competencies in pediatric psychology, are presented in this report. Conclusions Recommendations for the use of, and the further refinement of, these suggested competencies are discussed. PMID:24719239

  17. Equilibrium and nonequilibrium properties of Boolean decision problems on scale-free graphs with competing interactions with external biases

    NASA Astrophysics Data System (ADS)

    Zhu, Zheng; Andresen, Juan Carlos; Janzen, Katharina; Katzgraber, Helmut G.

    2013-03-01

    We study the equilibrium and nonequilibrium properties of Boolean decision problems with competing interactions on scale-free graphs in a magnetic field. Previous studies at zero field have shown a remarkable equilibrium stability of Boolean variables (Ising spins) with competing interactions (spin glasses) on scale-free networks. When the exponent that describes the power-law decay of the connectivity of the network is strictly larger than 3, the system undergoes a spin-glass transition. However, when the exponent is equal to or less than 3, the glass phase is stable for all temperatures. First we perform finite-temperature Monte Carlo simulations in a field to test the robustness of the spin-glass phase and show, in agreement with analytical calculations, that the system exhibits a de Almeida-Thouless line. Furthermore, we study avalanches in the system at zero temperature to see if the system displays self-organized criticality. This would suggest that damage (avalanches) can spread across the whole system with nonzero probability, i.e., that Boolean decision problems on scale-free networks with competing interactions are fragile when not in thermal equilibrium.

  18. Nursing Informatics Competencies: Psychometric Validation, Dissemination, and Maintenance of Self-Assessment Tool for Nurse Leaders.

    PubMed

    Collins, Sarah

    2016-01-01

    Due to rapid advances in technology, HIT competencies for nursing leaders require frequent attention and updating from experts in the field to ensure relevance to nursing leaders' work. This workshop will target nursing informatics researchers and leaders to: 1) learn methods and findings from a study validating a Self-Assessment Scale for Nursing Informatics Competencies for Nurse Leaders, 2) generate awareness of the Self-Assessment scale, 3) discuss strategies for maintenance of competencies overtime and 4) identify strategies to engage nursing leaders in this pursuit.

  19. Proposal for a university-community-hospice partnership to address organizational barriers to cultural competence.

    PubMed

    Reese, Dona J

    2011-02-01

    Models of culturally competent hospice services have been developed, but they are not generally being used. This article describes a participatory action research project which is addressing organizational barriers to cultural competence through a university-community-hospice partnership. The intervention plan is to develop a connection with the African American community, increasing community knowledge, and hospice staff cultural competence through a social work student field placement. It is hoped that, if successful, this model will be replicated to address the problem of African American utilization and access to hospice.

  20. Preliminary clinical nursing leadership competency model: a qualitative study from Thailand.

    PubMed

    Supamanee, Treeyaphan; Krairiksh, Marisa; Singhakhumfu, Laddawan; Turale, Sue

    2011-12-01

    This qualitative study explored the clinical nursing leadership competency perspectives of Thai nurses working in a university hospital. To collect data, in-depth interviews were undertaken with 23 nurse administrators, and focus groups were used with 31 registered nurses. Data were analyzed using content analysis, and theory development was guided by the Iceberg model. Nurses' clinical leadership competencies emerged, comprising hidden characteristics and surface characteristics. The hidden characteristics composed three elements: motive (respect from the nursing and healthcare team and being secure in life), self-concept (representing positive attitudes and values), and traits (personal qualities necessary for leadership). The surface characteristics comprised specific knowledge of nurse leaders about clinical leadership, management and nursing informatics, and clinical skills, such as coordination, effective communication, problem solving, and clinical decision-making. The study findings help nursing to gain greater knowledge of the essence of clinical nursing leadership competencies, a matter critical for theory development in leadership. This study's results later led to the instigation of a training program for registered nurse leaders at the study site, and the formation of a preliminary clinical nursing leadership competency model. © 2011 Blackwell Publishing Asia Pty Ltd.

  1. Strong and Flexible: Developing a Three-Tiered Curriculum for the Regional Central America Field Epidemiology Training Program

    PubMed Central

    Traicoff, Denise A.; Suarez-Rangel, Gloria; Espinosa-Wilkins, Yescenia; Lopez, Augusto; Diaz, Anaite; Caceres, Victor

    2017-01-01

    Field Epidemiology Training Programs (FETPs) are recognized worldwide as an effective means to strengthen countries’ capacity in epidemiology, surveillance, and outbreak response. FETPs are field-based, with minimum classroom time and maximum time in the field, providing public health services while participants achieve competency. The Central America FETP (CAFETP) uses a three-level pyramid model: basic, intermediate, and advanced. In 2006, a multidisciplinary team used a methodical process based on adult learning practices to construct a competency-based curriculum for the CAFETP. The curriculum was designed based on the tasks related to disease surveillance and field epidemiology that public health officers would conduct at multiple levels in the system. The team used a design process that engaged subject matter experts and considered the unique perspective of each country. The designers worked backwards from the competencies to define field activities, evaluation methods, and classroom components. The 2006 pyramid curriculum has been accredited for a master’s of science in field epidemiology by the Universidad del Valle de Guatemala and has been adapted by programs around the world. The team found the time and effort spent to familiarize subject matter experts with key adult learning principles was worthwhile because it provided a common framework to approach curriculum design. Early results of the redesigned curriculum indicate that the CAFETP supports consistent quality while allowing for specific country needs. PMID:28702503

  2. [Perspectives on patient competence in psychiatry: cognitive functions, emotions and values].

    PubMed

    Ruissen, A; Meynen, G; Widdershoven, G A M

    2011-01-01

    Informed consent, a central concept in the doctor-patient relationship, is only valid if it is given by a competent patient. To review the literature on competence or decision-making capacity in psychiatry. We studied the international literature and relevant Dutch material such as health acts and medical guidelines. We found a consensus in the literature about the assessment criteria and the basic principles, but we did not find any consensus about the exact definition of competence. We review a number of perspectives on competence. The conceptualisations of competence, particularly in the field of psychiatry, are still being debated. The best known clinical tool to assess patients’ capacities to make treatment decisions is the MacArthur Competence Assessment Tool (MacCAT). There are three perspectives on competence: a cognitive perspective, a perspective concerning emotions and a perspective relating to values. Further research is needed in order to make the conceptual debate on competence relevant to psychiatric practice.

  3. The Explorer's Guide to Impact Craters

    NASA Technical Reports Server (NTRS)

    Chuang, F.; Pierazzo, E.; Osinski, G.

    2005-01-01

    Impact cratering is a fundamental geologic process of our solar system. It competes with other processes, such as plate tectonics, volcanism, fluvial, glacial and eolian activity, in shaping the surfaces of planetary bodies. In some cases, like the Moon and Mercury, impact craters are the dominant landform. On other planetary bodies impact craters are being continuously erased by the action of other geological processes, like volcanism on Io, erosion and plate tectonics on the Earth, tectonic and volcanic resurfacing on Venus, or ancient erosion periods on Mars. The study of crater populations is one of the principal tools for understanding the geologic history of a planetary surface. Among the general public, impact cratering has drawn wide attention through its portrayal in several Hollywood movies. Questions that are raised after watching these movies include: How do scientists learn about impact cratering? , and What information do impact craters provide in understanding the evolution of a planetary surface? Fundamental approaches used by scientists to learn about impact cratering include field work at known terrestrial craters, remote sensing studies of craters on various solid surfaces of solar system bodies, and theoretical and laboratory studies using the known physics of impact cratering.

  4. Competency-Based Curriculum Guide for Merchandising/Marketing.

    ERIC Educational Resources Information Center

    Nakamaejo, David T.; And Others

    Designed for the curriculum coordinator, this guide provides guidelines for planning postsecondary merchandising/marketing programs. The first section contains competencies identified as essential for occupations in the merchandising/marketing field which are listed by these subject areas: selling, merchandise analysis, wholesaling, marketing,…

  5. Effects of sediment supply on surface textures of gravel‐bed rivers

    USGS Publications Warehouse

    Buffington, John M.; Montgomery, David R.

    1999-01-01

    Using previously published data from flume studies, we test a new approach for quantifying the effects of sediment supply (i.e., bed material supply) on surface grain size of equilibrium gravel channels. Textural response to sediment supply is evaluated relative to a theoretical prediction of competent median grain size (D50′). We find that surface median grain size (D50) varies inversely with sediment supply rate and systematically approaches the competent value (D50′) at low equilibrium transport rates. Furthermore, equilibrium transport rate is a power function of the difference between applied and critical shear stresses and is therefore a power function of the difference between competent and observed median grain sizes (D50′ and D50). Consequently, we propose that the difference between predicted and observed median grain sizes can be used to determine sediment supply rate in equilibrium channels. Our analysis framework collapses data from different studies toward a single relationship between sediment supply rate and surface grain size. While the approach appears promising, we caution that it has been tested only on a limited set of laboratory data and a narrow range of channel conditions.

  6. Cell Surface Changes Associated with Cellular Immune Reactions in Drosophila

    NASA Astrophysics Data System (ADS)

    Nappi, Anthony J.; Silvers, Michael

    1984-09-01

    In Drosophila melanogaster a temperature-induced change in immune competence accompanies cell surface alterations that cause its blood cells to adhere and to encapsulate a parasite. At 29 degrees C the blood cells of the tumorous-lethal (Tuml) mutant show a high degree of immune competence and encapsulate the eggs of the parasitic wasp Leptopilina heterotoma. At 21 degrees C the blood cells are essentially immune incompetent. High percentages of lectin binding cells were found under conditions which potentiated cellular encapsulation responses. Some immune reactive blood cells did not bind lectin. The low percentages of lectin binding cells in susceptible hosts suggest that developing parasites alter the cell surface of the blood cells of immune reactive hosts.

  7. Fine Sediment Residency in Streambeds in Southeastern Australia.

    NASA Astrophysics Data System (ADS)

    Croke, J. C.; Thompson, C. J.; Rhodes, E.

    2007-12-01

    A detailed understanding of channel forming and maintenance processes in streams requires some measurement and/or prediction of bed load transport and sediment mobility. Traditional field based measurements of such processes are often problematic due to the high discharge characteristics of upland streams. In part to compensate for such difficulties, empirical flow competence equations have also been developed to predict armour or bedform stabilising grain mobility. These equations have been applied to individual reaches to predict the entrainment of a threshold grain size and the vertical extent of flushing. In cobble- and boulder-bed channels the threshold grain size relates to the size of the bedform stabilising grains (eg. D84, D90). This then allows some prediction of when transport of the matrix material occurs. The application of Optically Stimulated Luminescence (OSL) dating is considered here as an alternative and innovative way to determine fine sediment residency times in stream beds. Age estimates derived from the technique are used to assist in calibrating sediment entrainment models to specific channel types and hydrological regimes. The results from a one-dimensional HEC-RAS model indicate that recurrence interval floods exceeding bankfull up to 13 years are competent to mobilise the maximum overlying surface grain sizes at the sites. OSL minimum age model results of well bleached quartz in the fine matrix particles are in general agreement with selected competence equation predictions. The apparent long (100-1400y) burial age of most of the mineral quartz suggests that competent flows are not able to flush all subsurface fine-bed material. Maximum bed load exchange (flushing) depth was limited to twice the depth of the overlying D90 grain size. Application of OSL in this study provides important insight into the nature of matrix material storage and flushing in mountain streams.

  8. Competing orders in the Hofstadter t -J model

    NASA Astrophysics Data System (ADS)

    Tu, Wei-Lin; Schindler, Frank; Neupert, Titus; Poilblanc, Didier

    2018-01-01

    The Hofstadter model describes noninteracting fermions on a lattice in the presence of an external magnetic field. Motivated by the plethora of solid-state phases emerging from electron interactions, we consider an interacting version of the Hofstadter model, including a Hubbard repulsion U . We investigate this model in the large-U limit corresponding to a t -J Hamiltonian with an external (orbital) magnetic field. By using renormalized mean-field theory supplemented by exact diagonalization calculations of small clusters, we find evidence for competing symmetry-breaking phases, exhibiting (possibly coexisting) charge, bond, and superconducting orders. Topological properties of the states are also investigated, and some of our results are compared to related experiments involving ultracold atoms loaded on optical lattices in the presence of a synthetic gauge field.

  9. Soil type dependent rhizosphere competence and biocontrol of two bacterial inoculant strains and their effects on the rhizosphere microbial community of field-grown lettuce.

    PubMed

    Schreiter, Susanne; Sandmann, Martin; Smalla, Kornelia; Grosch, Rita

    2014-01-01

    Rhizosphere competence of bacterial inoculants is assumed to be important for successful biocontrol. Knowledge of factors influencing rhizosphere competence under field conditions is largely lacking. The present study is aimed to unravel the effects of soil types on the rhizosphere competence and biocontrol activity of the two inoculant strains Pseudomonas jessenii RU47 and Serratia plymuthica 3Re4-18 in field-grown lettuce in soils inoculated with Rhizoctonia solani AG1-IB or not. Two independent experiments were carried out in 2011 on an experimental plot system with three soil types sharing the same cropping history and weather conditions for more than 10 years. Rifampicin resistant mutants of the inoculants were used to evaluate their colonization in the rhizosphere of lettuce. The rhizosphere bacterial community structure was analyzed by denaturing gradient gel electrophoresis of 16S rRNA gene fragments amplified from total community DNA to get insights into the effects of the inoculants and R. solani on the indigenous rhizosphere bacterial communities. Both inoculants showed a good colonization ability of the rhizosphere of lettuce with more than 10(6) colony forming units per g root dry mass two weeks after planting. An effect of the soil type on rhizosphere competence was observed for 3Re4-18 but not for RU47. In both experiments a comparable rhizosphere competence was observed and in the presence of the inoculants disease symptoms were either significantly reduced, or at least a non-significant trend was shown. Disease severity was highest in diluvial sand followed by alluvial loam and loess loam suggesting that the soil types differed in their conduciveness for bottom rot disease. Compared to effect of the soil type of the rhizosphere bacterial communities, the effects of the pathogen and the inoculants were less pronounced. The soil types had a surprisingly low influence on rhizosphere competence and biocontrol activity while they significantly affected the bottom rot disease severity.

  10. Soil Type Dependent Rhizosphere Competence and Biocontrol of Two Bacterial Inoculant Strains and Their Effects on the Rhizosphere Microbial Community of Field-Grown Lettuce

    PubMed Central

    Schreiter, Susanne; Sandmann, Martin; Smalla, Kornelia; Grosch, Rita

    2014-01-01

    Rhizosphere competence of bacterial inoculants is assumed to be important for successful biocontrol. Knowledge of factors influencing rhizosphere competence under field conditions is largely lacking. The present study is aimed to unravel the effects of soil types on the rhizosphere competence and biocontrol activity of the two inoculant strains Pseudomonas jessenii RU47 and Serratia plymuthica 3Re4-18 in field-grown lettuce in soils inoculated with Rhizoctonia solani AG1-IB or not. Two independent experiments were carried out in 2011 on an experimental plot system with three soil types sharing the same cropping history and weather conditions for more than 10 years. Rifampicin resistant mutants of the inoculants were used to evaluate their colonization in the rhizosphere of lettuce. The rhizosphere bacterial community structure was analyzed by denaturing gradient gel electrophoresis of 16S rRNA gene fragments amplified from total community DNA to get insights into the effects of the inoculants and R. solani on the indigenous rhizosphere bacterial communities. Both inoculants showed a good colonization ability of the rhizosphere of lettuce with more than 106 colony forming units per g root dry mass two weeks after planting. An effect of the soil type on rhizosphere competence was observed for 3Re4-18 but not for RU47. In both experiments a comparable rhizosphere competence was observed and in the presence of the inoculants disease symptoms were either significantly reduced, or at least a non-significant trend was shown. Disease severity was highest in diluvial sand followed by alluvial loam and loess loam suggesting that the soil types differed in their conduciveness for bottom rot disease. Compared to effect of the soil type of the rhizosphere bacterial communities, the effects of the pathogen and the inoculants were less pronounced. The soil types had a surprisingly low influence on rhizosphere competence and biocontrol activity while they significantly affected the bottom rot disease severity. PMID:25099168

  11. Modulated phases in a three-dimensional Maier-Saupe model with competing interactions

    NASA Astrophysics Data System (ADS)

    Bienzobaz, P. F.; Xu, Na; Sandvik, Anders W.

    2017-07-01

    This work is dedicated to the study of the discrete version of the Maier-Saupe model in the presence of competing interactions. The competition between interactions favoring different orientational ordering produces a rich phase diagram including modulated phases. Using a mean-field approach and Monte Carlo simulations, we show that the proposed model exhibits isotropic and nematic phases and also a series of modulated phases that meet at a multicritical point, a Lifshitz point. Though the Monte Carlo and mean-field phase diagrams show some quantitative disagreements, the Monte Carlo simulations corroborate the general behavior found within the mean-field approximation.

  12. Nurse leaders and the innovation competence gap.

    PubMed

    White, Kenneth R; Pillay, Rubin; Huang, Xuan

    2016-01-01

    Nurses are well-positioned for innovation in health care delivery, although innovation is not generally learned in formal educational programs. The purpose of this study was to assess critical competencies for innovation success among nurse leaders in academia and practice, the perceived gaps on those competencies, and teaching methods that would be helpful in developing competencies related to innovation. A Web-enabled descriptive survey design was used to capture nurse leaders' perceptions of important innovation competencies and how they assess their level of competence in the particular innovation domain. Preferred approaches for innovation pedagogy were also queried. Respondents indicated significant gaps in 18 of 19 innovation competencies. Implications are for inclusion of innovation competencies in formal and continuing nursing education. The most preferred innovation pedagogical approaches are case studies of failures and successes and project- and field-based approaches. Traditional lectures are the least preferred way to address innovation competency gaps. There is a significant gap in innovation competencies among nurse leaders in practice and academia. The way we teach innovation needs to involve closer collaboration between academia and practice. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Charting a course to competency: an approach to mapping public health core competencies to existing trainings.

    PubMed

    Neiworth, Latrissa L; Allan, Susan; D'Ambrosio, Luann; Coplen-Abrahamson, Marlene

    2014-03-01

    Consistent with other professional fields, the goals of public health training have moved from a focus on knowledge transfer to the development of skills or competencies. At least six national competency sets have been developed in the past decade pertaining to public health professionals. State and local public health agencies are increasingly using competency sets as frameworks for staff development and assessment. Mapping competencies to training has potential for enhancing the value of public health training during resource-constrained times by directly linking training content to the desired skills. For existing public health trainings, the challenge is how to identify competencies addressed in those courses in a manner that is not burdensome and that produces valid results. This article describes a process for mapping competencies to the learning objectives, assignments, and assessments of existing trainings. The process presented could be used by any training center or organization that seeks to connect public health workforce competencies to previously developed instruction. Public health practice can be strengthened more effectively if trainings can be selected for the desired practice skills or competencies.

  14. Competency-Based Curriculum for Articulated Programs in Nursing Occupations. A Study for the Articulation of Competency-Based Curricula for the Coordination of Vocational-Technical Education Programs in Louisiana. Final Report. Volume V.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    The curriculum guide for nursing occupations is one of five guides written and field tested in a project to develop statewide articulated competency-based curricula in selected vocational education programs. Following an introductory section giving the philosophy, background, and recommendations for nursing education, the 82 study units are…

  15. Towards a Competency Model for Teaching Computer Science

    ERIC Educational Resources Information Center

    Bender, Elena; Hubwieser, Peter; Schaper, Niclas; Margaritis, Melanie; Berges, Marc; Ohrndorf, Laura; Magenheim, Johannes; Schubert, Sigrid

    2015-01-01

    To address the special challenges of teaching computer science, adequate development of teachers' competencies during their education is extremely important. In particular, pedagogical content knowledge and teachers' beliefs and motivational orientations play an important role in effective teaching. This research field has been sparsely…

  16. Four New Course Competencies for Majors.

    ERIC Educational Resources Information Center

    Van Leuven, Jim

    1999-01-01

    Notes changes in the past decade in the field of public relations. Proposes four new required core competencies for all undergraduate public-relations majors in programs housed in journalism/mass-communication units. Articulates these regarding appropriate outcomes, pedagogies, and assessment methods. Notes special considerations for small,…

  17. Silicic acid competes for dimethylarsinic acid (DMA) immobilization by the iron hydroxide plaque mineral goethite.

    PubMed

    Kersten, Michael; Daus, Birgit

    2015-03-01

    A surface complexation modeling approach was used to extend the knowledge about processes that affect the availability of dimethylarsinic acid (DMA) in the soil rhizosphere in presence of a strong sorbent, e.g., Fe plaques on rice roots. Published spectroscopic and molecular modeling information suggest for the organoarsenical agent to form bidentate-binuclear inner-sphere surface complexes with Fe hydroxides similar to the inorganic As oxyanions. However, since also the ubiquitous silicic acid oxyanion form the same bidentate binuclear surface complexes, our hypothesis was that it may have an effect on the adsorption of DMA by Fe hydroxides in soil. Our experimental batch equilibrium data show that DMA is strongly adsorbed in the acidic pH range, with a steep adsorption edge in the circumneutral pH region between the DMA acidity constant (pKa=6.3) and the point of zero charge value of the goethite adsorbent (pHpzc=8.6). A 1-pK CD-MUSIC surface complexation model was chosen to fit the experimental adsorption vs. pH data. The same was done for silicic acid batch equilibrium data with our goethite adsorbent. Both model parameters for individual DMA and silicic acid adsorption were then merged into one CD-MUSIC model to predict the binary DMA+Si adsorption behavior. Silicic acid (500 μM) was thus predicted by the model to strongly compete for DMA with up to 60% mobilization of the latter at a pH6. This model result could be verified subsequently by experimental batch equilibrium data with zero adjustable parameters. The thus quantified antagonistic relation between DMA and silicic acid is discussed as one of factors to explain the increase of the DMA proportion in rice grains as observed upon silica fertilization of rice fields. Copyright © 2014 Elsevier B.V. All rights reserved.

  18. Toward giga-pixel nanoscopy on a chip: a computational wide-field look at the nano-scale without the use of lenses

    PubMed Central

    McLeod, Euan; Luo, Wei; Mudanyali, Onur; Greenbaum, Alon

    2013-01-01

    The development of lensfree on-chip microscopy in the past decade has opened up various new possibilities for biomedical imaging across ultra-large fields of view using compact, portable, and cost-effective devices. However, until recently, its ability to resolve fine features and detect ultra-small particles has not rivalled the capabilities of the more expensive and bulky laboratory-grade optical microscopes. In this Frontier Review, we highlight the developments over the last two years that have enabled computational lensfree holographic on-chip microscopy to compete with and, in some cases, surpass conventional bright-field microscopy in its ability to image nano-scale objects across large fields of view, yielding giga-pixel phase and amplitude images. Lensfree microscopy has now achieved a numerical aperture as high as 0.92, with a spatial resolution as small as 225 nm across a large field of view e.g., >20 mm2. Furthermore, the combination of lensfree microscopy with self-assembled nanolenses, forming nano-catenoid minimal surfaces around individual nanoparticles has boosted the image contrast to levels high enough to permit bright-field imaging of individual particles smaller than 100 nm. These capabilities support a number of new applications, including, for example, the detection and sizing of individual virus particles using field-portable computational on-chip microscopes. PMID:23592185

  19. Toward giga-pixel nanoscopy on a chip: a computational wide-field look at the nano-scale without the use of lenses.

    PubMed

    McLeod, Euan; Luo, Wei; Mudanyali, Onur; Greenbaum, Alon; Ozcan, Aydogan

    2013-06-07

    The development of lensfree on-chip microscopy in the past decade has opened up various new possibilities for biomedical imaging across ultra-large fields of view using compact, portable, and cost-effective devices. However, until recently, its ability to resolve fine features and detect ultra-small particles has not rivalled the capabilities of the more expensive and bulky laboratory-grade optical microscopes. In this Frontier Review, we highlight the developments over the last two years that have enabled computational lensfree holographic on-chip microscopy to compete with and, in some cases, surpass conventional bright-field microscopy in its ability to image nano-scale objects across large fields of view, yielding giga-pixel phase and amplitude images. Lensfree microscopy has now achieved a numerical aperture as high as 0.92, with a spatial resolution as small as 225 nm across a large field of view e.g., >20 mm(2). Furthermore, the combination of lensfree microscopy with self-assembled nanolenses, forming nano-catenoid minimal surfaces around individual nanoparticles has boosted the image contrast to levels high enough to permit bright-field imaging of individual particles smaller than 100 nm. These capabilities support a number of new applications, including, for example, the detection and sizing of individual virus particles using field-portable computational on-chip microscopes.

  20. Iron oxidation kinetics and phosphate immobilization along the flow-path from groundwater into surface water

    NASA Astrophysics Data System (ADS)

    van der Grift, B.; Rozemeijer, J. C.; Griffioen, J.; van der Velde, Y.

    2014-06-01

    The retention of phosphorus in surface waters though co-precipitation of phosphate with Fe-oxyhydroxides during exfiltration of anaerobic Fe(II) rich groundwater is not well understood. We developed an experimental field set-up to study Fe(II) oxidation and P immobilization along the flow-path from groundwater to surface water in an agricultural experimental catchment of a small lowland river. We physically separated tube drain effluent from groundwater discharge before it entered a ditch in an agricultural field. Through continuous discharge measurements and weekly water quality sampling of groundwater, tube drain water, exfiltrated groundwater, and ditch water, we investigated Fe(II) oxidation kinetics and P immobilization processes. The oxidation rate inferred from our field measurements closely agreed with the general rate law for abiotic oxidation of Fe(II) by O2. Seasonal changes in climatic conditions affected the Fe(II) oxidation process. Lower pH and lower temperatures in winter (compared to summer) resulted in low Fe oxidation rates. After exfiltration to the surface water, it took a couple of days to more than one week before complete oxidation of Fe(II) is reached. In summer time, Fe oxidation rates were much higher. The Fe concentrations in the exfiltrated groundwater were low, indicating that dissolved Fe(II) is completely oxidized prior to inflow into a ditch. While the Fe oxidation rates reduce drastically from summer to winter, P concentrations remained high in the groundwater and an order of magnitude lower in the surface water throughout the year. This study shows very fast immobilisation of dissolved P during the initial stage of the Fe(II) oxidation proces which results in P-depleted water before Fe(II) is competly depleted. This cannot be explained by surface complexation of phosphate to freshly formed Fe-oxyhydroxides but indicates the formation of Fe(III)-phosphate precipitates. The formation of Fe(III)-phosphates at redox gradients seems an important geochemical mechanism in the transformation of dissolved phosphate to particulate phosphate and, therefore, a major control on the P retention in natural waters that drain anaerobic aquifers.

  1. Professionalization: Whose Responsibility?

    ERIC Educational Resources Information Center

    Carter, Marcia J.; And Others

    One requisite of a profession is that its practitioners hold a credential certifying that the individual is competent to provide needed services. In the fields of health, physical education, recreation, and dance, diverse groups compete in credentialing practitioners. The four papers in this collection discuss who is, or should be, responsible for…

  2. Competency-Based Preservice Construction Trades Curriculum.

    ERIC Educational Resources Information Center

    Nelms, Howard F.

    Intended for use at Eastern Illinois University in a model curriculum designed to prepare secondary school teachers in the field of residential building, this curriculum guide provides a competency-based preservice construction trades program. The guide is divided into thirteen units as follows: (1) pre-construction planning; (2) structural…

  3. Competency-Based Curriculum for Articulated Programs in Air Conditioning/Refrigeration. A Study for the Articulation of Competency-Based Curricula for the Coordination of Vocational-Technical Education Programs in Louisiana. Final Report. Volume II.

    ERIC Educational Resources Information Center

    Louisiana State Dept. of Education, Baton Rouge. Div. of Vocational Education.

    The curriculum guide for air conditioning/refrigeration is one of five guides written and field tested in a project to develop statewide articulated competency-based curricula in selected vocational education programs. Two separate curricula, one for the vocational-technical level and one for the associate degree level, are presented. The six…

  4. Neural dynamics of object-based multifocal visual spatial attention and priming: Object cueing, useful-field-of-view, and crowding

    PubMed Central

    Foley, Nicholas C.; Grossberg, Stephen; Mingolla, Ennio

    2015-01-01

    How are spatial and object attention coordinated to achieve rapid object learning and recognition during eye movement search? How do prefrontal priming and parietal spatial mechanisms interact to determine the reaction time costs of intra-object attention shifts, inter-object attention shifts, and shifts between visible objects and covertly cued locations? What factors underlie individual differences in the timing and frequency of such attentional shifts? How do transient and sustained spatial attentional mechanisms work and interact? How can volition, mediated via the basal ganglia, influence the span of spatial attention? A neural model is developed of how spatial attention in the where cortical stream coordinates view-invariant object category learning in the what cortical stream under free viewing conditions. The model simulates psychological data about the dynamics of covert attention priming and switching requiring multifocal attention without eye movements. The model predicts how “attentional shrouds” are formed when surface representations in cortical area V4 resonate with spatial attention in posterior parietal cortex (PPC) and prefrontal cortex (PFC), while shrouds compete among themselves for dominance. Winning shrouds support invariant object category learning, and active surface-shroud resonances support conscious surface perception and recognition. Attentive competition between multiple objects and cues simulates reaction-time data from the two-object cueing paradigm. The relative strength of sustained surface-driven and fast-transient motion-driven spatial attention controls individual differences in reaction time for invalid cues. Competition between surface-driven attentional shrouds controls individual differences in detection rate of peripheral targets in useful-field-of-view tasks. The model proposes how the strength of competition can be mediated, though learning or momentary changes in volition, by the basal ganglia. A new explanation of crowding shows how the cortical magnification factor, among other variables, can cause multiple object surfaces to share a single surface-shroud resonance, thereby preventing recognition of the individual objects. PMID:22425615

  5. Neural dynamics of object-based multifocal visual spatial attention and priming: object cueing, useful-field-of-view, and crowding.

    PubMed

    Foley, Nicholas C; Grossberg, Stephen; Mingolla, Ennio

    2012-08-01

    How are spatial and object attention coordinated to achieve rapid object learning and recognition during eye movement search? How do prefrontal priming and parietal spatial mechanisms interact to determine the reaction time costs of intra-object attention shifts, inter-object attention shifts, and shifts between visible objects and covertly cued locations? What factors underlie individual differences in the timing and frequency of such attentional shifts? How do transient and sustained spatial attentional mechanisms work and interact? How can volition, mediated via the basal ganglia, influence the span of spatial attention? A neural model is developed of how spatial attention in the where cortical stream coordinates view-invariant object category learning in the what cortical stream under free viewing conditions. The model simulates psychological data about the dynamics of covert attention priming and switching requiring multifocal attention without eye movements. The model predicts how "attentional shrouds" are formed when surface representations in cortical area V4 resonate with spatial attention in posterior parietal cortex (PPC) and prefrontal cortex (PFC), while shrouds compete among themselves for dominance. Winning shrouds support invariant object category learning, and active surface-shroud resonances support conscious surface perception and recognition. Attentive competition between multiple objects and cues simulates reaction-time data from the two-object cueing paradigm. The relative strength of sustained surface-driven and fast-transient motion-driven spatial attention controls individual differences in reaction time for invalid cues. Competition between surface-driven attentional shrouds controls individual differences in detection rate of peripheral targets in useful-field-of-view tasks. The model proposes how the strength of competition can be mediated, though learning or momentary changes in volition, by the basal ganglia. A new explanation of crowding shows how the cortical magnification factor, among other variables, can cause multiple object surfaces to share a single surface-shroud resonance, thereby preventing recognition of the individual objects. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Parana Basin Structure from Multi-Objective Inversion of Surface Wave and Receiver Function by Competent Genetic Algorithm

    NASA Astrophysics Data System (ADS)

    An, M.; Assumpcao, M.

    2003-12-01

    The joint inversion of receiver function and surface wave is an effective way to diminish the influences of the strong tradeoff among parameters and the different sensitivity to the model parameters in their respective inversions, but the inversion problem becomes more complex. Multi-objective problems can be much more complicated than single-objective inversion in the model selection and optimization. If objectives are involved and conflicting, models can be ordered only partially. In this case, Pareto-optimal preference should be used to select solutions. On the other hand, the inversion to get only a few optimal solutions can not deal properly with the strong tradeoff between parameters, the uncertainties in the observation, the geophysical complexities and even the incompetency of the inversion technique. The effective way is to retrieve the geophysical information statistically from many acceptable solutions, which requires more competent global algorithms. Competent genetic algorithms recently proposed are far superior to the conventional genetic algorithm and can solve hard problems quickly, reliably and accurately. In this work we used one of competent genetic algorithms, Bayesian Optimization Algorithm as the main inverse procedure. This algorithm uses Bayesian networks to draw out inherited information and can use Pareto-optimal preference in the inversion. With this algorithm, the lithospheric structure of Paran"› basin is inverted to fit both the observations of inter-station surface wave dispersion and receiver function.

  7. Towards a typology of business process management professionals: identifying patterns of competences through latent semantic analysis

    NASA Astrophysics Data System (ADS)

    Müller, Oliver; Schmiedel, Theresa; Gorbacheva, Elena; vom Brocke, Jan

    2016-01-01

    While researchers have analysed the organisational competences that are required for successful Business Process Management (BPM) initiatives, individual BPM competences have not yet been studied in detail. In this study, latent semantic analysis is used to examine a collection of 1507 BPM-related job advertisements in order to develop a typology of BPM professionals. This empirical analysis reveals distinct ideal types and profiles of BPM professionals on several levels of abstraction. A closer look at these ideal types and profiles confirms that BPM is a boundary-spanning field that requires interdisciplinary sets of competence that range from technical competences to business and systems competences. Based on the study's findings, it is posited that individual and organisational alignment with the identified ideal types and profiles is likely to result in high employability and organisational BPM success.

  8. Cultural competency education in American nursing programs and the approach of one school of nursing.

    PubMed

    Sloand, Elizabeth; Groves, Sara; Brager, Rosemarie

    2004-01-01

    The importance of cultural competency in all areas of American society is well accepted. Indeed, the evolving demographics of the country make it imperative. A wide range of educational and work settings has addressed the concept, from business and government to education and health. Cultural competency is particularly critical in the realm of healthcare, as the potential impact on quality of health and life is at stake. Nursing is a leader in this field, with a long theoretical and practice history of attention to, and respect for, individual differences. This article reviews cultural competency education in nursing and its respective educational settings. Common threads and different models are discussed. The program components of cultural competency education in one School of Nursing are highlighted. Future directions towards refining cultural competency education are presented.

  9. Identification and assessment of professional competencies for implementation of nanotechnology in engineering education

    NASA Astrophysics Data System (ADS)

    Jean, Ming-Der; Jiang, Ji-Bin; Chien, Jia-Yi

    2017-11-01

    The purpose of this study was to construct the indicators of professional competencies of the nanotechnology-based sputtering system industry based on industry requirements and analyse the core competencies of the industry for promoting the human resource of physical vapour deposition technology. The document analysis, expert interview, and Delphi technique surveys were considered and the survey items with 32 items divided into 7 domains were selected according to consensus opinions of 10 experts by the Delphi survey technique. Through three questionnaire surveys' analysis, the professional competence scales for the K-S tests showed a good internal consistency. The findings of this study provide guidelines for professional competence for nanotechnology-based sputtering technology by applying surface heat-treatment industry. These guidelines can also reveal the practical competency requirements of nanotechnology-based sputtering technology to deal with any subsequent challenges, future developments, and invisible services for students in a technology institute programme.

  10. Medical ward round competence in internal medicine - an interview study towards an interprofessional development of an Entrustable Professional Activity (EPA).

    PubMed

    Wölfel, Teresa; Beltermann, Esther; Lottspeich, Christian; Vietz, Elisa; Fischer, Martin R; Schmidmaier, Ralf

    2016-07-11

    The medical ward round is a central but complex activity that is of relevance from the first day of work. However, difficulties for young doctors have been reported. Instruction of ward round competence in medical curricula is hampered by the lack of a standardized description of the procedure. This paper aims to identify and describe physicians' tasks and relevant competences for conducting a medical ward round on the first day of professional work. A review of recent literature revealed known important aspects of medical ward rounds. These were used for the development of a semi-structured interview schedule. Medical ward round experts working at different hospitals were interviewed. The sample consisted of 14 ward physicians (M = 8.82 years of work experience) and 12 nurses (M = 14.55 years of work experience) working in different specializations of internal medicine. All interviews were audiotaped, fully transcribed, and analyzed using an inductive-deductive coding scheme. Nine fields of competences with 18 related sub-competences and 62 observable tasks were identified as relevant for conducting a medical ward round. Over 70 % of the experts named communication, collaborative clinical reasoning and organization as essential competences. Deeper analysis further unveiled the importance of self-management, management of difficult situations, error management and teamwork. The study is the first to picture ward round competences and related tasks in detail and to define an EPA "Conducting an internal medicine ward round" based on systematic interprofessional expert interviews. It thus provides a basis for integration of ward round competences in the medical curricula in an evidence based manner and gives a framework for the development of instructional intervention studies and comparative studies in other medical fields.

  11. Identification and evaluation of competencies of public health nutritionists.

    PubMed Central

    Sims, L S

    1979-01-01

    The Delphi Technique was used to elicit a number of essential competencies expected of the "entry-level" public health nutritionist from members of Graduate Faculties of Programs in Public Health Nutrition. Questionnaires composed of "competency statements" were constructed from these responses and sent to practitioners in public health nutrition. The questionnaire requested evaluation of the "necessity" of each competency. Responses served as the basis for "factor analysis" procedures, employed to obtain clusters of competency functions expected of the nutritionist. From the 109 competency items originally identified, 17 competency scales were derived from the factor analysis. A ranking from both faculties and practitioners revealed that both groups highly rated competencies to communicate, to counsel and deal with clients/patients, and to interpret scientific data in "lay language." Less important in the ranking were competencies which dealt with administrative abilities, program planning, legislative activism, and consumer advocacy. These findings have cimplications for the practitioner in public health nutrition as well as for academic groups who must plan and evaluate curricula in public health nutrition and in other fields of public health. PMID:507240

  12. Competency Based Education Curriculum for Prevocational Manufacturing Exploration. Teacher's Guide.

    ERIC Educational Resources Information Center

    Thompson, William R.

    This publication is the teacher's guide for the competency-based Prevocational Manufacturing Exploration curriculum for secondary students in West Virginia. The guide is intended to help instructors give students career exploration activities in the various fields and job categories of manufacturing. The guide is organized into 18 learning…

  13. On an Approach to Testing and Modeling Competence

    ERIC Educational Resources Information Center

    Shavelson, Richard J.

    2013-01-01

    E. L. Thorndike contributed significantly to the field of educational and psychological testing as well as more broadly to psychological studies in education. This article follows in his testing legacy. I address the escalating demand, across societal sectors, to measure individual and group competencies. In formulating an approach to measuring…

  14. The ABCs for Pre-Service Teacher Cultural Competency Development

    ERIC Educational Resources Information Center

    He, Ye; Cooper, Jewell E.

    2009-01-01

    In an effort to combine pre-service teachers' self-reflection with their field experiences to enhance their cultural competency, this study adopted Schmidt's ABC's (Autobiography, Biography, and Cross-cultural Comparison) Model in two courses in a pre-service teacher education program. Through group comparisons, this study measured the impact that…

  15. SURVEY OF PERSONNEL POLICIES IN RELATION TO FOREIGN LANGUAGE COMPETENCES.

    ERIC Educational Resources Information Center

    WELLEMEYER, JOHN F.

    THE PRINCIPLE UNITED STATES GOVERNMENT AGENCIES THAT OPERATE IN FIELDS REQUIRING FOREIGN LANGUAGE COMPETENCIES, THE U.S. MILITARY SERVICES AND SOME PRIVATE ORGANIZATIONS, WERE SURVEYED TO DETERMINE THEIR OPERATING POLICIES THAT RELATE TO PERSONNEL WITH FOREIGN LANGUAGE SKILLS. THE AGENCIES THAT HAVE THE GREATEST NEED FOR FOREIGN LANGUAGE SKILLS…

  16. Professional Competence Enhancement via Postgraduate Post-Experience Learning and Development

    ERIC Educational Resources Information Center

    Chivers, Geoffrey

    2007-01-01

    Purpose: The purpose of this paper is to determine the ways in which postgraduate study in vocational fields supports the development of advanced competences amongst mid-career professionals. Design/methodology/approach: The extensive written communications between health and safety professionals taking a postgraduate course in health and safety…

  17. Banking and Related Financial Services.

    ERIC Educational Resources Information Center

    Snyder, Les

    This curriculum guide lists competencies for banking and related financial services occupations, validated by educators and experienced persons in the field in Arizona. The competencies describe the skills required of entry-level workers. The guide is in two parts with one focusing on teller or teller-like positions, and the other focusing on…

  18. CNC Turning Technician. A Competency-Based Instructional System.

    ERIC Educational Resources Information Center

    Sloan, Kelly; Hilley, Robert

    This competency-based curriculum guide for instructing students in using computer numerically controlled (CNC) turning machines is one of a series of instructional guides for the machinist field developed in Oklahoma. Although developed jointly with Baxter Technologies Corporation and oriented toward the Baxter Vo-Tec 2000 Future Builder CNC…

  19. Development and Measurement of Preschoolers' Quantitative Knowledge

    ERIC Educational Resources Information Center

    Geary, David C.

    2015-01-01

    The collection of studies in this special issue make an important contribution to our understanding and measurement of the core cognitive and noncognitive factors that influence children's emerging quantitative competencies. The studies also illustrate how the field has matured, from a time when the quantitative competencies of infants and young…

  20. Students-Designers' Professional Competencies Formation by Means of Folk Arts and Crafts

    ERIC Educational Resources Information Center

    Budkeev, Sergey Mikhailovich; Kiryushina, Julia Vladimirovna; Shokorova, Larisa Vladimirovna

    2016-01-01

    This article reviewed the structure of design activities, special aspects of the specialists' training in multi-disciplinary design environment, the formation process of their cultural and professional competences, necessary for artistic, creative and research activities in the field of design. It identified the components of the national…

  1. Women's underrepresentation in science: sociocultural and biological considerations.

    PubMed

    Ceci, Stephen J; Williams, Wendy M; Barnett, Susan M

    2009-03-01

    The underrepresentation of women at the top of math-intensive fields is controversial, with competing claims of biological and sociocultural causation. The authors develop a framework to delineate possible causal pathways and evaluate evidence for each. Biological evidence is contradictory and inconclusive. Although cross-cultural and cross-cohort differences suggest a powerful effect of sociocultural context, evidence for specific factors is inconsistent and contradictory. Factors unique to underrepresentation in math-intensive fields include the following: (a) Math-proficient women disproportionately prefer careers in non-math-intensive fields and are more likely to leave math-intensive careers as they advance; (b) more men than women score in the extreme math-proficient range on gatekeeper tests, such as the SAT Mathematics and the Graduate Record Examinations Quantitative Reasoning sections; (c) women with high math competence are disproportionately more likely to have high verbal competence, allowing greater choice of professions; and (d) in some math-intensive fields, women with children are penalized in promotion rates. The evidence indicates that women's preferences, potentially representing both free and constrained choices, constitute the most powerful explanatory factor; a secondary factor is performance on gatekeeper tests, most likely resulting from sociocultural rather than biological causes. (c) 2009 APA, all rights reserved.

  2. KSC01padig113

    NASA Image and Video Library

    2001-03-02

    Student teams adjust their robots before competing on the playing field field during the NASA/KSC FIRST Southeastern Regional event held March 1-3, 2001. At left is the ComBBAT 2001 team from Astronaut and Titusville High Schools, Florida. It is a KSC joint-sponsored team. At right is the PC Panthers, no. 710, from Pine Crest School, Fort Lauderdale, Fla. FIRST (For Inspiration and Recognition of Science and Technology) events are held nationwide, pitting robots against each other and the clock on a playing field. Many teams are sponsored by corporations and academic institutions. There are 27 teams throughout the State of Florida who are competing. KSC, which sponsors nine teams, has held the regional event for two years

  3. Atomic layer deposition (ALD) for optical nanofabrication

    NASA Astrophysics Data System (ADS)

    Maula, Jarmo

    2010-02-01

    ALD is currently one of the most rapidly developing fields of thin film technology. Presentation gives an overview of ALD technology for optical film deposition, highlighting benefits, drawbacks and peculiarities of the ALD, especially compared to PVD. Viewpoint is practical, based on experience gained from tens of different applications over the last few decades. ALD is not competing, but enabling technology to provide coatings, which are difficult for traditional technologies. Examples of such cases are films inside of tubes; double side deposition on the substrate; large area accurate coatings; decorative coating for 3D parts; conformal coatings on high aspect ratio surfaces or inside porous structures. Novel materials can be easily engineered by making modifications on molecular level. ALD coats large surfaces effectively and fast. Opposite to common view, it actually provides high throughput (coated area/time), when used properly with a batch and/or in-line tools. It is possible to use ALD for many micrometers thick films or even produce thin parts with competitive cost. Besides optical films ALD provides large variety of features for nanofabrication. For example pin hole free films for passivation and barrier applications and best available films for conformal coatings like planarization or to improve surface smoothness. High deposition repeatability even with subnanometer film structures helps fabrication. ALD enters to production mostly through new products, not yet existing on the market and so the application IP field is reasonably open. ALD is an enabling, mature technology to fabricate novel optical materials and to open pathways for new applications.

  4. Rational group decision making: A random field Ising model at T = 0

    NASA Astrophysics Data System (ADS)

    Galam, Serge

    1997-02-01

    A modified version of a finite random field Ising ferromagnetic model in an external magnetic field at zero temperature is presented to describe group decision making. Fields may have a non-zero average. A postulate of minimum inter-individual conflicts is assumed. Interactions then produce a group polarization along one very choice which is however randomly selected. A small external social pressure is shown to have a drastic effect on the polarization. Individual bias related to personal backgrounds, cultural values and past experiences are introduced via quenched local competing fields. They are shown to be instrumental in generating a larger spectrum of collective new choices beyond initial ones. In particular, compromise is found to results from the existence of individual competing bias. Conflict is shown to weaken group polarization. The model yields new psychosociological insights about consensus and compromise in groups.

  5. Competing Classical and Quantum Effects in Shape Relaxation of a Metallic Nanostructure

    NASA Technical Reports Server (NTRS)

    Chen, Dongmin; Okamoto, Hiroshi; Yamada, Toshishi; Biegel, Bryan (Technical Monitor)

    2003-01-01

    We demonstrate for the first time that the quantum size effect (QSE) plays a competing role along side the classical thermodynamic effect in the shape relaxation of a small metallic island. Together, these effects transforms a lead(Pb) island grown on Si(111) substrate from its initially flattop faceted morphology to a peculiar ring-shape island, a process catalysed by the tip electric field of a scanning tunnelling microscope (STM). We shall show for the first time how QSE affects the relaxation process dynamically. In particular, it leads to a novel strip-flow growth and double-step growth on selective strips of a plateau inside the ring, defined by the substrate steps more than 60?0?3 below. It appears that atoms diffusing on the plateau can clearly (sub i)(deg)sense(sub i)+/- the quantized energy states inside the island and have preferentially attached to regions that further reduces the surface energy as a result of the QSE, limiting its own growth and stabilizing the ring shape. The mechanism proposed here offers a sound explanation for ring shape metal and semiconductor islands observed in other systems as well.

  6. Developing entrepreneurial competencies in the healthcare management undergraduate classroom.

    PubMed

    Rubino, Louis; Freshman, Brenda

    2005-01-01

    Recently, entrepreneurial behavior is becoming more accepted in the healthcare field. This article describes an attempt to foster development of positive entrepreneurial competencies in the undergraduate health administration classroom. Through a literature review on entrepreneurs, eight competency clusters are identified; decision making, strategic thinking, risk taking, confidence building, communicating ideas, motivating team members, tolerance of ambiguity, and internal locus of control. These clusters are used to promote entrepreneurial skills for students though identified learning-centered activities and supplement an instructional style that facilitates thoughtful reflection.

  7. Technical Competencies Applied in Experimental Fluid Dynamics

    NASA Astrophysics Data System (ADS)

    Tagg, Randall

    2017-11-01

    The practical design, construction, and operation of fluid dynamics experiments require a broad range of competencies. Three types are instrumental, procedural, and design. Respective examples would be operation of a spectrum analyzer, soft-soldering or brazing flow plumbing, and design of a small wind tunnel. Some competencies, such as the selection and installation of pumping systems, are unique to fluid dynamics and fluids engineering. Others, such as the design and construction of electronic amplifiers or optical imaging systems, overlap with other fields. Thus the identification and development of learning materials and methods for instruction are part of a larger effort to identify competencies needed in active research and technical innovation.

  8. Critical Slowing Down in Time-to-Extinction: An Example of Critical Phenomena in Ecology

    NASA Technical Reports Server (NTRS)

    Gandhi, Amar; Levin, Simon; Orszag, Steven

    1998-01-01

    We study a model for two competing species that explicitly accounts for effects due to discreteness, stochasticity and spatial extension of populations. The two species are equally preferred by the environment and do better when surrounded by others of the same species. We observe that the final outcome depends on the initial densities (uniformly distributed in space) of the two species. The observed phase transition is a continuous one and key macroscopic quantities like the correlation length of clusters and the time-to-extinction diverge at a critical point. Away from the critical point, the dynamics can be described by a mean-field approximation. Close to the critical point, however, there is a crossover to power-law behavior because of the gross mismatch between the largest and smallest scales in the system. We have developed a theory based on surface effects, which is in good agreement with the observed behavior. The course-grained reaction-diffusion system obtained from the mean-field dynamics agrees well with the particle system.

  9. Competence formation and post-graduate education in the public water sector in Indonesia

    NASA Astrophysics Data System (ADS)

    Kaspersma, J. M.; Alaerts, G. J.; Slinger, J. H.

    2012-07-01

    The water sector is dependent on effective institutions and organisations, and, therefore, on strong competences at the individual level. In this paper we describe competence formation and competence needs in a case study of the Directorate General of Water Resources (DGWR) in the Ministry of Public Works in Indonesia. A framework is introduced for the water sector comprising three aggregate competences for technical issues, management, and governance, and a meta-competence for continuous learning and innovation. The four competences are further organised in a T-shaped competence profile. Though DGWR professionals have a firmly "technical" orientation, both surveys and interviews reveal a strong perceived requirement for other competences: in particular the learning meta-competence, as well as the aggregate competence for management. The aggregate competence for governance systematically scores lower. Further, a discrepancy appears to exist between the competences that staff perceive as needed in daily work, and those that can be acquired during post-graduate water education. In both locally-based and international post-graduate water education, the aggregate competences for management as well as governance are reportedly addressed modestly, if at all. With low competence in these fields, it is difficult for professionals to communicate and collaborate effectively in a multidisciplinary way. As a result, the horizontal bar of the T-shaped profile remains weakly developed. In international post-graduate education, this is partially compensated by the attention to continuous learning and innovation. The exposure to a different culture and learning format is experienced as fundamentally formative.

  10. Challenges to Bridging Field and Classroom Instruction: Exploring Field Instructors' Perspectives on Macro Practice

    ERIC Educational Resources Information Center

    Mehrotra, Gita R.; Tecle, Aster S.; Ha, An Thi; Ghneim, Staci; Gringeri, Christina

    2018-01-01

    Field education and macro practice have been highlighted as central educational domains in social work education; however, little scholarship has looked at how macro social work practice competencies have been integrated into field-based learning. This exploratory study aimed to gain perspectives from field instructors regarding macro social work…

  11. Soil and Douglas-fir (Pseudotsuga menziesii) foliar nitrogen responses to variable logging-debris retention and competing vegetation control in the Pacific Northwest

    Treesearch

    Robert A. Slesak; Timothy B. Harrington; Stephen H. Schoenholtz

    2010-01-01

    Experimental treatments of logging-debris retention (0%, 40%, or 80% surface coverage) and competing vegetation control (initial or annual applications) were installed at two sites in the Pacific Northwest following clearcutting Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco var. menziesii) stands to assess short term...

  12. Cultural competence: a constructivist definition.

    PubMed

    Blanchet Garneau, Amélie; Pepin, Jacinthe

    2015-01-01

    In nursing education, most of the current teaching practices perpetuate an essentialist perspective of culture and make it imperative to refresh the concept of cultural competence in nursing. The purpose of this article is to propose a constructivist definition of cultural competence that stems from the conclusions of an extensive critical review of the literature on the concepts of culture, cultural competence, and cultural safety among nurses and other health professionals. The proposed constructivist definition is situated in the unitary-transformative paradigm in nursing as defined by Newman and colleagues. It makes the connection between the field of competency-based education and the nursing discipline. Cultural competence in a constructivist paradigm that is oriented toward critical, reflective practice can help us develop knowledge about the role of nurses in reducing health inequalities and lead to a comprehensive ethical reflection about the social mandate of health care professionals. © The Author(s) 2014.

  13. Health care ethics consultation: an update on core competencies and emerging standards from the American Society For Bioethics and Humanities' core competencies update task force.

    PubMed

    Tarzian, Anita J

    2013-01-01

    Ethics consultation has become an integral part of the fabric of U.S. health care delivery. This article summarizes the second edition of the Core Competencies for Health Care Ethics Consultation report of the American Society for Bioethics and Humanities. The core knowledge and skills competencies identified in the first edition of Core Competencies have been adopted by various ethics consultation services and education programs, providing evidence of their endorsement as health care ethics consultation (HCEC) standards. This revised report was prompted by thinking in the field that has evolved since the original report. Patients, family members, and health care providers who encounter ethical questions or concerns that ethics consultants could help address deserve access to efficient, effective, and accountable HCEC services. All individuals providing such services should be held to the standards of competence and quality described in the revised report.

  14. Update on the Health Services Research Doctoral Core Competencies.

    PubMed

    Burgess, James F; Menachemi, Nir; Maciejewski, Matthew L

    2018-03-13

    To present revised core competencies for doctoral programs in health services research (HSR), modalities to deliver these competencies, and suggested methods for assessing mastery of these competencies. Core competencies were originally developed in 2005, updated (but unpublished) in 2008, modestly updated for a 2016 HSR workforce conference, and revised based on feedback from attendees. Additional feedback was obtained from doctoral program directors, employer/workforce experts and attendees of presentation on these competencies at the AcademyHealth's June 2017 Annual Research Meeting. The current version (V2.1) competencies include the ethical conduct of research, conceptual models, development of research questions, study designs, data measurement and collection methods, statistical methods for analyzing data, professional collaboration, and knowledge dissemination. These competencies represent a core that defines what HSR researchers should master in order to address the complexities of microsystem to macro-system research that HSR entails. There are opportunities to conduct formal evaluation of newer delivery modalities (e.g., flipped classrooms) and to integrate new Learning Health System Researcher Core Competencies, developed by AHRQ, into the HSR core competencies. Core competencies in HSR are a continually evolving work in progress because new research questions arise, new methods are developed, and the trans-disciplinary nature of the field leads to new multidisciplinary and team building needs. © Health Research and Educational Trust.

  15. Cycles till failure of silver-zinc cells with competing failure modes - Preliminary data analysis

    NASA Technical Reports Server (NTRS)

    Sidik, S. M.; Leibecki, H. F.; Bozek, J. M.

    1980-01-01

    The data analysis of cycles to failure of silver-zinc electrochemical cells with competing failure modes is presented. The test ran 129 cells through charge-discharge cycles until failure; preliminary data analysis consisted of response surface estimate of life. Batteries fail through low voltage condition and an internal shorting condition; a competing failure modes analysis was made using maximum likelihood estimation for the extreme value life distribution. Extensive residual plotting and probability plotting were used to verify data quality and selection of model.

  16. Development, validity and reliability testing of the East Midlands Evaluation Tool (EMET) for measuring impacts on trainees' confidence and competence following end of life care training.

    PubMed

    Whittaker, B; Parry, R; Bird, L; Watson, S; Faull, C

    2017-02-02

    To develop, test and validate a versatile questionnaire, the East Midlands Evaluation Tool (EMET), for measuring effects of end of life care training events on trainees' self-reported confidence and competence. A paper-based questionnaire was designed on the basis of the English Department of Health's core competences for end of life care, with sections for completion pretraining, immediately post-training and also for longer term follow-up. Preliminary versions were field tested at 55 training events delivered by 13 organisations to 1793 trainees working in diverse health and social care backgrounds. Iterative rounds of development aimed to maximise relevance to events and trainees. Internal consistency was assessed by calculating interitem correlations on questionnaire responses during field testing. Content validity was assessed via qualitative content analysis of (1) responses to questionnaires completed by field tester trainers and (2) field notes from a workshop with a separate cohort of experienced trainers. Test-retest reliability was assessed via repeat administration to a cohort of student nurses. The EMET comprises 27 items with Likert-scaled responses supplemented with questions seeking free-text responses. It measures changes in self-assessed confidence and competence on 5 subscales: communication skills; assessment and care planning; symptom management; advance care planning; overarching values and knowledge. Test-retest reliability was found to be good, as was internal consistency: the questions successfully assess different aspects of the same underlying concept. The EMET provides a time-efficient, reliable and flexible means of evaluating effects of training on self-reported confidence and competence in the key elements of end of life care. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  17. Components of cultural competence in three mental health programs.

    PubMed

    Siegel, Carole; Haugland, Gary; Reid-Rose, Lenora; Hopper, Kim

    2011-06-01

    The aim of this study was to identify components of cultural competence in mental health programs developed for cultural groups by community and mental health professionals from these groups. Three programs were studied: a prevention program primarily serving African-American and Afro-Caribbean youth, a Latino adult acute inpatient unit, and a Chinese day treatment program in a community-based agency. Nine study-trained field researchers used a semistructured instrument that captures program genealogy, structure, processes, and cultural infusion. Program cultural elements were identified from field notes and from individual and group interviews of consumers and staff (N=104). A research-group consensus process with feedback from program staff was used to group elements by shared characteristics into the program components of cultural competence. Components included communication competencies (with use of colloquialisms and accepted forms of address); staff in culturally acceptable roles; culturally framed trust building (such as pairing youths with mentors), stigma reduction, friendly milieus (such as serving culturally familiar foods and playing music popular with the culture), and services; and peer, family, and community involvement (including use of peer counselors and mentors, hosting parent weekends, and linking clients with senior center and community services). Incorporating these components into any program in which underserved cultural populations are seen is recommended for improving cultural competence.

  18. Competency Based Curriculum Guide for Practical Nursing Education in Virginia. Final Report.

    ERIC Educational Resources Information Center

    Old Dominion Univ., Norfolk, VA. Dept. of Industrial Arts Education.

    This final report contains a three-page narrative and extensive appendixes, including correspondence, surveys, field test evaluation and guide, and the Competency-Based Curriculum Guide for Practical Nursing Education in Virginia developed by the project. The over 200-page curriculum guide presents a suggested master curriculum for a twelve or…

  19. Practical Nursing (HO 17.060500). Career Merit Achievement Plan (Career MAP).

    ERIC Educational Resources Information Center

    Florida State Univ., Tallahassee. Center for Instructional Development and Services.

    This Career Merit Achievement Plan (MAP) includes the performance and knowledge competencies required for entry-level employment as a licensed practical nurse. Business and industry representatives have recommended that students in this field master these competencies in order to become employable. An overview provides information on use of the…

  20. Study Abroad in Psychology: Increasing Cultural Competencies through Experiential Learning

    ERIC Educational Resources Information Center

    Earnest, David R.; Rosenbusch, Katherine; Wallace-Williams, Devin; Keim, Alaina C.

    2016-01-01

    Despite the prominence of study abroad programs, few are offered in the field of psychology. The current study sought to investigate the impact of study abroad programs in psychology through a comparison of study abroad and domestic student cultural competencies. Participants included 104 undergraduate students enrolled in either a psychology…

  1. Assessment of Students' Media Competence: Test Results Analysis

    ERIC Educational Resources Information Center

    Federov, Alexander

    2011-01-01

    Ascertaining levels of media competence (development in the field of media culture) of students is based on the classification of indicators developed by the author. In accordance with this classification, audience is invited to a basic blocks of questions and tasks. The targets are: to detect the levels of motivational indicators of audience's…

  2. Spatial Citizenship Education and Digital Geomedia: Composing Competences for Teacher Education and Training

    ERIC Educational Resources Information Center

    Schulze, Uwe; Gryl, Inga; Kanwischer, Detlef

    2015-01-01

    Based on the idea of Spatial Citizenship, which endeavours to promote individuals' maturity and participation in the geospatial society, we focus on teachers' competence in the field of Geographic Information Systems (GIS) teaching and learning. By employing methods of qualitative social research, we have determined the dimensions and structures…

  3. Determining Performance Levels of Competencies for Job Entry. Final Report. Marketing and Retail Sales Programs.

    ERIC Educational Resources Information Center

    Hillmer, Warren; And Others

    To provide input for curriculum evaluation, a study to identify basic competencies required for entry-level positions in the marketing/merchandising field was conducted in Wisconsin vocational education districts. Marketing and merchandising graduates and their employers were surveyed by mailed questionnaire to determine the degree of performance…

  4. Developing a Framework of Facilitator Competencies: Lessons from the Field

    ERIC Educational Resources Information Center

    Kolb, Judith A.; Jin, Sungmi; Song, Ji Hoon

    2008-01-01

    People in organizations are increasingly called upon to serve as small group facilitators or to assist in this role. This article uses data collected from practicing facilitators at three points of time and a building block process of collection, analysis, further collection, and consolidation to develop and refine a list of competencies. A…

  5. Interpersonal Influence Field Test, Impact Study and Expert Review. Improving Teaching Competencies Program.

    ERIC Educational Resources Information Center

    Hiscox, Suzanne B.; And Others

    This report focuses on Interpersonal Influence (INF), an instructional system developed by the Improving Teaching Competencies Program at the Northwest Regional Educational Laboratory. The stated purpose of the system is to provide classroom teachers with a set of skills and concepts that can help them engage in productive, collaborative efforts…

  6. External Degree Project. Summaries of Areas of Competency in Business Administration.

    ERIC Educational Resources Information Center

    Syracuse Univ., NY. School of Management.

    The School of Management at Syracuse University recently undertook the task of classifying the kinds of competency one should demonstrate in order to function effectively in positions within the field of Business Administration. The study is aimed at identifying the mix of technical skills, general ability, and background knowledge that fits…

  7. Building Competency-Based Pathways: Successes and Challenges from Leaders in the Field. A Forum

    ERIC Educational Resources Information Center

    American Youth Policy Forum, 2011

    2011-01-01

    This forum provided an overview of competency-based pathways to education and described programs that have successfully utilized these pathways to move all students to success in high school and beyond. Speakers highlighted how innovative learning environments that base student advancement upon mastery of measurable learning objectives have been…

  8. Defining Professional Competency in the Infant Mental Health Field

    ERIC Educational Resources Information Center

    Weatherston, Deborah J.; Paradis, Nichole

    2011-01-01

    To look closely at definitions of competency for those who specialize in infant mental health (IMH), the authors conducted a careful examination of interviews with IMH home visitors. The interview responses were categorized and then compared with interviews with the families who were served by the same IMH home visitors and with competency…

  9. 48 CFR 2801.603-1 - Department of Justice Acquisition Career Management Program.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... employee's skill level to an appropriate level in each area of competence necessary to perform his or her... an appropriate level of skill in all necessary competencies in the field of procurement. In general, a proficiency skill level of 3, as defined in Attachment 1 to Office of Federal Procurement Policy...

  10. Testing Intercultural Competence in (International) English: Some Basic Questions and Suggested Answers

    ERIC Educational Resources Information Center

    Camerer, Rudi

    2014-01-01

    The testing of intercultural competence has long been regarded as the field of psychometric test procedures, which claim to analyse an individual's personality by specifying and quantifying personality traits with the help of self-answer questionnaires and the statistical evaluation of these. The underlying assumption is that what is analysed and…

  11. Machine Shop. Instructor Key. Supplementary Units.

    ERIC Educational Resources Information Center

    Walden, Charles; Cole, Phyllis

    These supplementary units are designed to help students with special needs learn and apply machine shop skills. Nine competencies that are difficult for special needs students to grasp or that would help them get a future job in the field were chosen from the regular machine shop curriculum. Specific objectives for these competencies are listed at…

  12. Cultural Diversity Training: The Necessity of Cultural Competence for Health Care Providers and in Nursing Practice.

    PubMed

    Young, Susan; Guo, Kristina L

    2016-01-01

    The purpose of this article is to discuss the need to provide culturally sensitive care to the growing number of diverse health care consumers. A literature review of national standards and research on cultural competency was conducted and specifically focused on the field of nursing. This study supports the theory that cultural competence is learned over time and is a process of inner reflection and awareness. The domains of awareness, skill, and knowledge are essential competencies that must be gained by health care providers and especially for nurses. Although barriers to providing culturally sensitive care exist, gaining a better understanding of cultural competence is essential to developing realistic education and training techniques, which will lead to quality professional nursing practice for increasingly diverse populations.

  13. Field Supervisor Perspectives on Evidence-Based Practice: Familiarity, Feasibility, and Implementation

    ERIC Educational Resources Information Center

    Heffernan, Kristin; Dauenhauer, Jason

    2017-01-01

    The Council on Social Work Education has designated field education as social work's signature pedagogy, putting field supervisors in a key role of preparing students as competent social workers. This study examined field supervisors' Evidence Based Practice (EBP) behaviors using a modified version of the Evidence-Based Practice Process Assessment…

  14. Recommendations for training in pediatric psychology: defining core competencies across training levels.

    PubMed

    Palermo, Tonya M; Janicke, David M; McQuaid, Elizabeth L; Mullins, Larry L; Robins, Paul M; Wu, Yelena P

    2014-10-01

    As a field, pediatric psychology has focused considerable efforts on the education and training of students and practitioners. Alongside a broader movement toward competency attainment in professional psychology and within the health professions, the Society of Pediatric Psychology commissioned a Task Force to establish core competencies in pediatric psychology and address the need for contemporary training recommendations.   The Task Force adapted the framework proposed by the Competency Benchmarks Work Group on preparing psychologists for health service practice and defined competencies applicable across training levels ranging from initial practicum training to entry into the professional workforce in pediatric psychology.   Competencies within 6 cluster areas, including science, professionalism, interpersonal, application, education, and systems, and 1 crosscutting cluster, crosscutting knowledge competencies in pediatric psychology, are presented in this report.   Recommendations for the use of, and the further refinement of, these suggested competencies are discussed. © The Author 2014. Published by Oxford University Press on behalf of the Society of Pediatric Psychology. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  15. Competencies for public health finance: an initial assessment and recommendations.

    PubMed

    Gillespie, Kathleen N; Kurz, Richard S; McBride, Timothy; Schmitz, Homer H

    2004-01-01

    The purpose of the study in this article was to identify The needs of public health managers with regard to public health finance. A survey of public health practitioners regarding competencies was conducted and a review of course offerings in finance among schools of public health was performed. Most public health practitioners surveyed believe that a broad array of management competencies are required to administer the finances of a public health facility or department. Respondents added 35 competencies to those initially given to them for review. Most added competencies that were more specific than the original competencies or could be viewed as subpoints of the original competencies. Many schools offered no courses specifically addressing public health care finance, with a few offering at most only one public health finance course. All schools offered at least one corporate finance course, and the majority offered two or more courses. We conclude with a number of recommendations for education and competency development, suggesting several next steps that can advance the field of public health's understanding of what managers need to master in public health finance to effectively function as public health managers.

  16. Interactive educational technologies as a method of communicative competency development of optical and fiber optic communication systems specialists

    NASA Astrophysics Data System (ADS)

    Matveeva, Tatiana U.; Osadchiy, Igor S.; Husnutdinova, Marina N.

    2017-04-01

    The article examines the process of formation of communicative competencies of optic and fiber optic communication systems specialists; the role of communicative competencies is examined in the structure of professionally important skills, together with the contents of professional activity. The stages of empirical research into formation of communicative competencies have been presented, and the values of statistical reliability of data have been provided. The model of formation of communicative competency using interactive technology has been developed based on the research done, and main stages of model implementation and motives of formation of communicative competency have been highlighted. A scheme of "Communicative competence as a base of future success" training session has been suggested as one of the basic interactive technologies. Main components of education that are used during the stages of the training cycle have been examined. The statistical data on the effectiveness of use of interactive educational technologies has been presented; it allowed development of communicative competency of specialists in the field of optical and fiber optic communication system.

  17. Competing interactions in semiconductor quantum dots

    DOE PAGES

    van den Berg, R.; Brandino, G. P.; El Araby, O.; ...

    2014-10-14

    In this study, we introduce an integrability-based method enabling the study of semiconductor quantum dot models incorporating both the full hyperfine interaction as well as a mean-field treatment of dipole-dipole interactions in the nuclear spin bath. By performing free induction decay and spin echo simulations we characterize the combined effect of both types of interactions on the decoherence of the electron spin, for external fields ranging from low to high values. We show that for spin echo simulations the hyperfine interaction is the dominant source of decoherence at short times for low fields, and competes with the dipole-dipole interactions atmore » longer times. On the contrary, at high fields the main source of decay is due to the dipole-dipole interactions. In the latter regime an asymmetry in the echo is observed. Furthermore, the non-decaying fraction previously observed for zero field free induction decay simulations in quantum dots with only hyperfine interactions, is destroyed for longer times by the mean-field treatment of the dipolar interactions.« less

  18. Random-field-induced disordering mechanism in a disordered ferromagnet: Between the Imry-Ma and the standard disordering mechanism

    NASA Astrophysics Data System (ADS)

    Andresen, Juan Carlos; Katzgraber, Helmut G.; Schechter, Moshe

    2017-12-01

    Random fields disorder Ising ferromagnets by aligning single spins in the direction of the random field in three space dimensions, or by flipping large ferromagnetic domains at dimensions two and below. While the former requires random fields of typical magnitude similar to the interaction strength, the latter Imry-Ma mechanism only requires infinitesimal random fields. Recently, it has been shown that for dilute anisotropic dipolar systems a third mechanism exists, where the ferromagnetic phase is disordered by finite-size glassy domains at a random field of finite magnitude that is considerably smaller than the typical interaction strength. Using large-scale Monte Carlo simulations and zero-temperature numerical approaches, we show that this mechanism applies to disordered ferromagnets with competing short-range ferromagnetic and antiferromagnetic interactions, suggesting its generality in ferromagnetic systems with competing interactions and an underlying spin-glass phase. A finite-size-scaling analysis of the magnetization distribution suggests that the transition might be first order.

  19. The Swiss Health Literacy Survey: development and psychometric properties of a multidimensional instrument to assess competencies for health

    PubMed Central

    Wang, Jen; Thombs, Brett D.; Schmid, Margareta R.

    2012-01-01

    Abstract Background  Growing recognition of the role of citizens and patients in health and health care has placed a spotlight on health literacy and patient education. Objective  To identify specific competencies for health in definitions of health literacy and patient‐centred concepts and empirically test their dimensionality in the general population. Methods  A thorough review of the literature on health literacy, self‐management, patient empowerment, patient education and shared decision making revealed considerable conceptual overlap as competencies for health and identified a corpus of 30 generic competencies for health. A questionnaire containing 127 items covering the 30 competencies was fielded as a telephone interview in German, French and Italian among 1255 respondents randomly selected from the resident population in Switzerland. Findings  Analyses with the software MPlus to model items with mixed response categories showed that the items do not load onto a single factor. Multifactorial models with good fit could be erected for each of five dimensions defined a priori and their corresponding competencies: information and knowledge (four competencies, 17 items), general cognitive skills (four competencies, 17 items), social roles (two competencies, seven items), medical management (four competencies, 27 items) and healthy lifestyle (two competencies, six items). Multiple indicators and multiple causes models identified problematic differential item functioning for only six items belonging to two competencies. Conclusions  The psychometric analyses of this instrument support broader conceptualization of health literacy not as a single competence but rather as a package of competencies for health. PMID:22390287

  20. The influence of social variables and moral disengagement on prosocial and antisocial behaviours in field hockey and netball.

    PubMed

    Boardley, Ian D; Kavussanu, Maria

    2009-06-01

    In this study, we examined: (a) the effects of perceived motivational climate and coaching character-building competency on prosocial and antisocial behaviours towards team-mates and opponents in field hockey and netball; (b) whether the effects of perceived character-building competency on sport behaviours are mediated by moral disengagement; and (c) whether these relationships are invariant across sport. Field hockey (n = 200) and netball (n = 179) players completed questionnaires assessing the aforementioned variables. Structural equation modelling indicated that mastery climate had positive effects on prosocial and negative effects on antisocial behaviour towards team-mates, while performance climate had a positive effect on antisocial behaviour towards team-mates. Perceived character-building competency had a positive effect on prosocial behaviour towards opponents and negative effects on the two antisocial behaviours; all of these effects were mediated by moral disengagement. No effect was found for prosocial behaviour towards team-mates. The model was largely invariant across sport. The findings aid our understanding of social influences on prosocial and antisocial behaviours in sport.

  1. Right hemisphere performance and competence in processing mental images, in a case of partial interhemispheric disconnection.

    PubMed

    Blanc-Garin, J; Faure, S; Sabio, P

    1993-05-01

    The objective of this study was to analyze dynamic aspects of right hemisphere implementation in processing visual images. Two tachistoscopic, divided visual field experiments were carried out on a partial split-brain patient with no damage to the right hemisphere. In the first experiment, image generation performance for letters presented in the right visual field (/left hemisphere) was undeniably optimal. In the left visual field (/right hemisphere), performance was no better than chance level at first, but then improved dramatically across stimulation blocks, in each of five successive sessions. This was interpreted as revealing the progressive spontaneous activation of the right hemisphere's competence not shown initially. The aim of the second experiment was to determine some conditions under which this pattern was obtained. The experimental design contrasted stimuli (words and pictures) and representational activity (phonologic and visuo-imaged processing). The right visual field (/left hemisphere: LH) elicited higher performance than the left visual field (/right hemisphere, RH) in the three situations where verbal activity was required. No superiority could be found when visual images were to be generated from pictures: parallel and weak improvement of both hemispheres was observed across sessions. Two other patterns were obtained: improvement in RH performance (although LH performance remained superior) and an unexpectedly large decrease in RH performance. These data are discussed in terms of RH cognitive competence and hemisphere implementation.

  2. Learning spatially coherent properties of the visual world in connectionist networks

    NASA Astrophysics Data System (ADS)

    Becker, Suzanna; Hinton, Geoffrey E.

    1991-10-01

    In the unsupervised learning paradigm, a network of neuron-like units is presented with an ensemble of input patterns from a structured environment, such as the visual world, and learns to represent the regularities in that input. The major goal in developing unsupervised learning algorithms is to find objective functions that characterize the quality of the network's representation without explicitly specifying the desired outputs of any of the units. The sort of objective functions considered cause a unit to become tuned to spatially coherent features of visual images (such as texture, depth, shading, and surface orientation), by learning to predict the outputs of other units which have spatially adjacent receptive fields. Simulations show that using an information-theoretic algorithm called IMAX, a network can be trained to represent depth by observing random dot stereograms of surfaces with continuously varying disparities. Once a layer of depth-tuned units has developed, subsequent layers are trained to perform surface interpolation of curved surfaces, by learning to predict the depth of one image region based on depth measurements in surrounding regions. An extension of the basic model allows a population of competing neurons to learn a distributed code for disparity, which naturally gives rise to a representation of discontinuities.

  3. Identifying interprofessional global health competencies for 21st-century health professionals.

    PubMed

    Jogerst, Kristen; Callender, Brian; Adams, Virginia; Evert, Jessica; Fields, Elise; Hall, Thomas; Olsen, Jody; Rowthorn, Virginia; Rudy, Sharon; Shen, Jiabin; Simon, Lisa; Torres, Herica; Velji, Anvar; Wilson, Lynda L

    2015-01-01

    At the 2008 inaugural meeting of the Consortium of Universities for Global Health (CUGH), participants discussed the rapid expansion of global health programs and the lack of standardized competencies and curricula to guide these programs. In 2013, CUGH appointed a Global Health Competency Subcommittee and charged this subcommittee with identifying broad global health core competencies applicable across disciplines. The purpose of this paper is to describe the Subcommittee's work and proposed list of interprofessional global health competencies. After agreeing on a definition of global health to guide the Subcommittee's work, members conducted an extensive literature review to identify existing competencies in all fields relevant to global health. Subcommittee members initially identified 82 competencies in 12 separate domains, and proposed four different competency levels. The proposed competencies and domains were discussed during multiple conference calls, and subcommittee members voted to determine the final competencies to be included in two of the four proposed competency levels (global citizen and basic operational level - program oriented). The final proposed list included a total of 13 competencies across 8 domains for the Global Citizen Level and 39 competencies across 11 domains for the Basic Operational Program-Oriented Level. There is a need for continued debate and dialog to validate the proposed set of competencies, and a need for further research to identify best strategies for incorporating these competencies into global health educational programs. Future research should focus on implementation and evaluation of these competencies across a range of educational programs, and further delineating the competencies needed across all four proposed competency levels. Copyright © 2015 The Authors. Published by Elsevier Inc. All rights reserved.

  4. Effects of hydraulic roughness on surface textures of gravel‐bed rivers

    USGS Publications Warehouse

    Buffington, John M.; Montgomery, David R.

    1999-01-01

    Field studies of forest gravel‐bed rivers in northwestern Washington and southeastern Alaska demonstrate that bed‐surface grain size is responsive to hydraulic roughness caused by bank irregularities, bars, and wood debris. We evaluate textural response by comparing reach‐average median grain size (D50) to that predicted from the total bank‐full boundary shear stress (т0bf), representing a hypothetical reference condition of low hydraulic roughness. For a given т0bf, channels with progressively greater hydraulic roughness have systematically finer bed surfaces, presumably due to reduced bed shear stress, resulting in lower channel competence and diminished bed load transport capacity, both of which promote textural fining. In channels with significant hydraulic roughness, observed values D50 can be up to 90% smaller than those predicted from т0bf. We find that wood debris plays an important role at our study sites, not only providing hydraulic roughness but also influencing pool spacing, frequency of textural patches, and the amplitude and wavelength of bank and bar topography and their consequent roughness. Our observations also have biological implications. We find that textural fining due to hydraulic roughness can create usable salmonid spawning gravels in channels that otherwise would be too coarse.

  5. From two competing oscillators to one coupled-clock pacemaker cell system

    PubMed Central

    Yaniv, Yael; Lakatta, Edward G.; Maltsev, Victor A.

    2015-01-01

    At the beginning of this century, debates regarding “what are the main control mechanisms that ignite the action potential (AP) in heart pacemaker cells” dominated the electrophysiology field. The original theory which prevailed for over 50 years had advocated that the ensemble of surface membrane ion channels (i.e., “M-clock”) is sufficient to ignite rhythmic APs. However, more recent experimental evidence in a variety of mammals has shown that the sarcoplasmic reticulum (SR) acts as a “Ca2+-clock” rhythmically discharges diastolic local Ca2+ releases (LCRs) beneath the cell surface membrane. LCRs activate an inward current (likely that of the Na+/Ca2+ exchanger) that prompts the surface membrane “M-clock” to ignite an AP. Theoretical and experimental evidence has mounted to indicate that this clock “crosstalk” operates on a beat-to-beat basis and determines both the AP firing rate and rhythm. Our review is focused on the evolution of experimental definition and numerical modeling of the coupled-clock concept, on how mechanisms intrinsic to pacemaker cell determine both the heart rate and rhythm, and on future directions to develop further the coupled-clock pacemaker cell concept. PMID:25741284

  6. Promoting Intercultural Competency in the Nuclear Workplace

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

    Bachner K. M.

    Intercultural preparedness training is a staple of many workplaces that require international competence, including government, business, and non-profits. Even highly experienced diplomats are often advised to attend training sessions on this topic. Intercultural preparedness training promises to be especially relevant and useful for professionals working in the field of nuclear nonproliferation, including in the application of international nuclear safeguards. This paper outlines the fundamental philosophies underlying a training program that will benefit professionals in the nuclear arena, whether practitioners of nonproliferation or other sub-fields relying on international cooperation and collaboration, and how such a training program might be implemented efficiently.

  7. Field-induced spin-density-wave phases in (TMTSF)2 Cl O4 at high magnetic field: Effect of anion ordering

    NASA Astrophysics Data System (ADS)

    Haddad, S.; Charfi-Kaddour, S.; Héritier, M.; Bennaceur, R.

    2005-08-01

    We study the high magnetic field-induced spin-density-wave (FISDW) phases of the relaxed (TMTSF)2ClO4 salt. Due to an orientational ordering of the ClO4 anions, a gap opens at the Fermi surface leading to a two band energy spectrum. We go through the different experimental and theoretical results related to the high field regime of the (TMTSF)2ClO4 phase diagram. We show that, in spite of intensive studies, this phase diagram is still the subject of controversies. We then tackle the issue of analyzing the exotic features of the high field spin-density-wave (SDW) phases. Based on a mean field theory and a renormalization group method, we study the consequences of anion ordering on the stability of the FISFW phases. We show that the presence of a two pairs of Fermi surface gives rise to two types of competing SDW phases. One is due to a single interband nesting process, as in a one band model, while the second originates from two intraband nesting vectors. The latter, for which we derive a generalized instability criterion, has the highest metal-SDW transition temperature and is described by two coexisting order parameters. As the temperature decreases, this coexistence puts at disadvantage the corresponding phase. Eventually, a first order transition takes place to a second SDW phase characterized by a single nesting vector and which appears inside the first one. Within the proposed model, we are able to label the different SDW phases with definite quantum numbers N related to the quantum Hall effect. We argue that the first SDW phase is nothing but the N=0 state whereas the inner phase is the N=1 state. The obtained results are consistent with recent experiments.

  8. How Dutch medical specialists perceive the competencies and training needs of medical residents in healthcare management.

    PubMed

    Berkenbosch, L; Bax, M; Scherpbier, A; Heyligers, I; Muijtjens, A M M; Busari, J O

    2013-04-01

    The Dutch postgraduate medical training has been revised to focus on seven competencies. The role as manager is one of these competencies. Recent studies show that this competency receives little attention during the residency training. In an earlier study, we discovered that residents perceived their competency as managers to be moderate. In this study, we investigated how medical specialists perceived the managerial competencies of medical residents and their need for management education. In September 2010, a 46-item questionnaire was designed which examined medical specialists' perceptions of the competency and needs of residents in the field of medical management. Two hundred ninety-eight specialists were invited via email to participate. Hundred twenty-nine specialists (43.3%) responded to our survey. They rated the residents' competencies in contract negotiating skills, knowledge of the healthcare system, and specialist department poorly. They felt that residents were competent in updating their medical knowledge. Ninety-four percent reported a need for training in management among residents. Preferred topics were time management and healthcare organization. The preferred training method was a workshop given during residency by an extramural expert. Dutch medical specialists perceive the management competencies of residents in some areas to be inadequate. They feel that training in medical management during residency is necessary.

  9. A Synthesis of Relevant Literature on the Development of Emotional Competence: Implications for Design of Augmentative and Alternative Communication Systems.

    PubMed

    Na, Ji Young; Wilkinson, Krista; Karny, Meredith; Blackstone, Sarah; Stifter, Cynthia

    2016-08-01

    Emotional competence refers to the ability to identify, respond to, and manage one's own and others' emotions. Emotional competence is critical to many functional outcomes, including making and maintaining friends, academic success, and community integration. There appears to be a link between the development of language and the development of emotional competence in children who use speech. Little information is available about these issues in children who rely on augmentative and alternative communication (AAC). In this article, we consider how AAC systems can be designed to support communication about emotions and the development of emotional competence. Because limited research exists on communication about emotions in a context of aided AAC, theory and research from other fields (e.g., psychology, linguistics, child development) is reviewed to identify key features of emotional competence and their possible implications for AAC design and intervention. The reviewed literature indicated that the research and clinical attention to emotional competence in children with disabilities is encouraging. However, the ideas have not been considered specifically in the context of aided AAC. On the basis of the reviewed literature, we offer practical suggestions for system design and AAC use for communication about emotions with children who have significant disabilities. Three key elements of discussing emotions (i.e., emotion name, reason, and solution) are suggested for inclusion in order to provide these children with opportunities for a full range of discussion about emotions. We argue that supporting communication about emotions is as important for children who use AAC as it is for children who are learning speech. This article offers a means to integrate information from other fields for the purpose of enriching AAC supports.

  10. 30 CFR 775.13 - Judicial review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR SURFACE COAL MINING AND RECLAMATION OPERATIONS PERMITS AND COAL EXPLORATION SYSTEMS UNDER REGULATORY PROGRAMS... to judicial review by a court of competent jurisdiction, as provided for in the State program, but...

  11. The Dynamics of Advising an American Advertising Federation Competition Team: An Inside Look.

    ERIC Educational Resources Information Center

    Marra, James L.

    The perennial success of Texas Tech University teams competing in the annual National American Advertising Federation Student Advertising Competition highlights three of the diverse roles an adviser to a competing team must fulfill. Although no one adviser posseses expertise in all fields, such as marketing, drama, or English, the adviser must be…

  12. Chugach School District: A Personalized, Performance-Based System. Insights from the Field. CompetencyWorks Report

    ERIC Educational Resources Information Center

    Sturgis, Chris

    2016-01-01

    This paper explores how an Alaskan school district shifted from a traditional K-12 education system to a personalized, performance-based system, embedded in the culture of the community, which led to increased student achievement. Chugach School District (CSD) first implemented competency education over twenty years ago, paving the way in…

  13. The Job of a Performance Consultant: A Qualitative Content Analysis of Job Descriptions

    ERIC Educational Resources Information Center

    Carliner, Saul; Castonguay, Chantal; Sheepy, Emily; Ribeiro, Ofelia; Sabri, Hiba; Saylor, Chantal; Valle, Andre

    2015-01-01

    Purpose: This study aims to explore the competencies needed by performance consultants, a particular role identified for training and development professionals. The role was formally named and promoted nearly two decades ago. Two ongoing discussions in the field are the competencies needed by training and development professionals and the role of…

  14. Considering Transversal Competences, Personality and Reputation in the Context of the Teachers' Professional Development

    ERIC Educational Resources Information Center

    Cepic, Renata; Vorkapic, Sanja Tatalovic; Loncaric, Darko; Andic, Dunja; Mihic, Sanja Skocic

    2015-01-01

    The aim of this paper is to provide guidelines for reflection and improvement of transversal competences of teachers in the field of self-regulation, education for sustainable development and inclusion in the context of their continuing professional development. Also, the moderatory effect of personality based on literature analysis and insight…

  15. Multicultural Counseling Competencies Research: A 20-Year Content Analysis

    ERIC Educational Resources Information Center

    Worthington, Roger L.; Soth-McNett, Angela M.; Moreno, Matthew V.

    2007-01-01

    The authors conducted a 20-year content analysis of the entire field of empirical research on the multicultural counseling competencies (D. W. Sue et al., 1982). They conducted an exhaustive search for empirical research articles using PsycINFO, as well as complete reviews of the past 20 years of several journals (e.g., Journal of Counseling…

  16. Competencies for Teachers of Learners Who Are Deafblind: Perkins National Deafblind Training Project.

    ERIC Educational Resources Information Center

    McLetchie, Barbara A. B.; Riggio, Marianne

    The statements of knowledge and skills contained in this manual are the outcome of a collaborative process involving a committee that included the project staff, university level faculty, and a state coordinator of deaf-blind services. The competencies are designed for use as a blueprint for course development and field experiences by university…

  17. Retail Merchandising Competencies: A Comparison of Perceptions among Entry-Level Managers, Educators, Recruiters, and Students.

    ERIC Educational Resources Information Center

    McCuaig, Shauna; And Others

    1996-01-01

    Responses from 38 of 184 retailing graduates, 24 of 111 recruiters in the apparel field, 58 of 200 retail merchandising educators, and 45 of 47 current students found that differences in their ratings of the importance of 53 competencies for entry workers centered on three factors: merchandising, leadership, and monitoring. (SK)

  18. Tensions in Teacher Community: Competing Commitments in the Teaching of US Middle School Physical Education

    ERIC Educational Resources Information Center

    Craig, Cheryl J.; You, JeongAe; Oh, Suhak

    2014-01-01

    In this article, tensions in teacher community arose when the school's "rainy day" policy was invoked in the middle of a class period, disturbing instruction on the athletic field and subsequently in the gymnasium. The narrative inquiry takes a multiperspectival stance towards competing commitments to educational policy, on one hand, and…

  19. Knowledge as an Aspect of Scientific Competence for Citizenship: Results of a Delphi Study in Spain

    ERIC Educational Resources Information Center

    España-Ramos, Enrique; González-García, Francisco José; Blanco-López, Ángel; Franco-Mariscal, Antonio Joaquín

    2016-01-01

    This article focuses on scientific knowledge as one aspect of the scientific competencies that citizens should ideally possess. The analysis is based on a Delphi study we conducted with Spanish experts from different science-related fields. The results showed that although the experts proposed several examples of scientific knowledge, the degree…

  20. Can an International Field Experience Assist Health and Physical Education Pre-Service Teachers to Develop Cultural Competency?

    ERIC Educational Resources Information Center

    Winslade, Matthew

    2016-01-01

    An emerging focus of teacher education courses within countries such as Australia centres on the development of cultural competency. An international practicum experience or student mobility programme embedded within pre-service teacher education programmes is one way to provide such an opportunity. In subject areas such as Health and Physical…

  1. Motivation of Civic Education Teachers-in-Training in the Field of Education for Sustainable Development

    ERIC Educational Resources Information Center

    Hiller, Katharina; Reichhart, Barbara

    2017-01-01

    The objective of teacher-training at university for political science is the development of professional competencies that enable teachers-in-training to act proficiently in all aspects of civic education. Although there are some studies that focus on civic education for teachers' professional competencies, most of them relate to general…

  2. The Intersection of Afterschool and Competency-Based Learning: Emerging Trends, Policy Considerations, and Questions for the Future. AYPF White Paper

    ERIC Educational Resources Information Center

    Lerner, Jennifer Brown; Tomasello, Jenna; Brand, Betsy; Knowles, George

    2016-01-01

    Afterschool and competency-based learning are increasingly emerging as student-centered, supportive learning models to prepare students for college and career. This white paper explores the intersection and relationship between these two fields, recommends ideal policy environments for implementing successful programs, provides real-world…

  3. Assessing Competencies in Couples and Family Therapy/Counseling: A Call to the Profession

    ERIC Educational Resources Information Center

    Perosa, Linda M.; Perosa, Sandra L.

    2010-01-01

    Psychometrically sound measures of family therapy competencies are necessary to assess the effectiveness of training on student performance. This article critiques the self-report and observer rating measures developed to date to assess the clinical skills of trainees in the individual and in the family therapy fields. Suggestions are made to…

  4. The Effects of Clinically Relevant Multiple-Choice Items on the Statistical Discrimination of Physician Clinical Competence.

    ERIC Educational Resources Information Center

    Downing, Steven M.; Maatsch, Jack L.

    To test the effect of clinically relevant multiple-choice item content on the validity of statistical discriminations of physicians' clinical competence, data were collected from a field test of the Emergency Medicine Examination, test items for the certification of specialists in emergency medicine. Two 91-item multiple-choice subscales were…

  5. Integrating Problem- and Project-Based Learning Opportunities: Assessing Outcomes of a Field Course in Environment and Sustainability

    ERIC Educational Resources Information Center

    Kricsfalusy, Vladimir; George, Colleen; Reed, Maureen G.

    2018-01-01

    Improving student competencies to address sustainability challenges has been a subject of significant debate in higher education. Problem- and project-based learning have been widely celebrated as course models that support the development of sustainability competencies. This paper describes a course developed for a professional Master's program…

  6. Evaluating the Impact of Role-Playing Simulations on Global Competency in an Online Transnational Engineering Course

    ERIC Educational Resources Information Center

    Wold, Kari

    2013-01-01

    Successfully interacting with those from different cultures is essential to excel in any field, particularly when global, transnational collaborations in the workplace are increasingly common. However, many higher education students in engineering are not explicitly taught how to display the global competency skills desired by future employers. To…

  7. Administrative Staff Members' Job Competency and Their Job Satisfaction in a Korean Research University

    ERIC Educational Resources Information Center

    Jung, Jisun; Shin, Jung Cheol

    2015-01-01

    The purpose of this study is to explore the impact of administrative staff's job competency on their job satisfaction in a Korean research university. We conceptualized job satisfaction into three subcomponents: satisfaction in the job field, in the workplace, and with the actual task. In the regression analysis, we included demographics, inner…

  8. Assessing MSW Students' Integrated Behavioral Health Skills Using an Objective Structured Clinical Examination

    ERIC Educational Resources Information Center

    Sampson, McClain; Parrish, Danielle E.; Washburn, Micki

    2018-01-01

    Within the last decade, there has been a significant shift in the field of social work toward competency-based education. This article details the use of the Objective Structured Clinical Examination (OSCE) Adapted for Social Work Performance Rating Scale. We used the measure to evaluate specific practice competencies among students (n = 33)…

  9. In the Heart of Teaching: A Two-Dimensional Conception of Teachers' Relational Competence

    ERIC Educational Resources Information Center

    Aspelin, Jonas

    2017-01-01

    Research reveals that teachers' relational competence is crucial for successful education. However, the field is still small and largely unexplored, and arguably needs a better and more precise theoretical starting point. This article seeks to help establish such a starting point, aiming to outline a relational framework based on the philosophies…

  10. Identifying Core Mobile Learning Faculty Competencies Based Integrated Approach: A Delphi Study

    ERIC Educational Resources Information Center

    Elbarbary, Rafik Said

    2015-01-01

    This study is based on the integrated approach as a concept framework to identify, categorize, and rank a key component of mobile learning core competencies for Egyptian faculty members in higher education. The field investigation framework used four rounds Delphi technique to determine the importance rate of each component of core competencies…

  11. A Study To Identify the Appropriate Vocational Education Related Competencies Needed for Graduation by Handicapped Students. Final Report.

    ERIC Educational Resources Information Center

    North Texas Univ., Denton.

    A project developed competency profiles identifying entry-level skills and employability skills to be acquired by handicapped students before graduation. Research literature was reviewed to identify generalizable skills, employability skills, self-help skills, and job skills. Feedback was obtained from practitioners in the field regarding rating…

  12. Competency to stand trial: rationalism, "contextualism" and other modest theories.

    PubMed

    Jan Brakel, S

    2003-01-01

    Determinations of competency to stand trial in criminal cases are complicated and rendered unpredictable by two sub-surface issues that are rarely articulated: (i) the place of the defendant's rationality in the substantive standard(s) for competency and (ii) the level or degree of incompetency required to stop the criminal process. The rare references to these issues, mostly indirect, that are made in the cases, commentary, and competency testing instruments devised (including those civil as well as criminal) are examined. The conclusion that emerges is that the level of capacity and rationality required of the defendant depends much on context-the type of case, its relative complexity, and the values and stakes implicated in the outcome. Copyright 2003 John Wiley & Sons, Ltd.

  13. 76 FR 69720 - Don Pedro Hydro, LLC; Moccasin Pumped Storage, LLC; Notice of Competing Preliminary Permit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-09

    ... storage capacity of 25,000 acre-feet and a surface area of 241 acres at maximum normal water surface... penstocks; (4) a powerhouse with four 250 MW pump/turbines having an installed capacity of approximately... capacity of 25,000 acre-feet and a surface area of 240 acres at maximum normal water surface elevation of 1...

  14. The competencies required by professional hospice palliative care spiritual care providers.

    PubMed

    Cooper, Dan; Aherne, Michael; Pereira, José

    2010-07-01

    The Canadian Hospice Palliative Care Association (2002) identifies spiritual care of the dying and their families as a core service for Hospice Palliative Care programs. Yet, until the Spiritual Care Development Initiative of the Canadian Pallium Project, there was no published literature indicating systematic profiling of occupationally relevant core competencies or competency-based training programs specific to this specialized field of practice. This article describes a Canadian Community of Practice process to develop an occupational analysis-based competency profile for the Professional Hospice Palliative Care Spiritual Care Provider utilizing a modified Developing a Curriculum (DACUM) methodology. Competency profiles are important contributions to the development of curricula to train care providers who are recognized by other professions and by institutions as possessing the requisite theoretical and clinical expertise, particularly in academic tertiary care settings.

  15. Characteristics of Misdemeanants Treated for Competency Restoration.

    PubMed

    Gillis, Artha; Holoyda, Brian; Newman, William J; Wilson, Machelle D; Xiong, Glen L

    2016-12-01

    There are an estimated 60,000 evaluations annually for competence to stand trial for felony indictments and likely more for misdemeanor indictments. Thus, there is an increasing interest in determining factors associated with a defendant's likelihood of being restored to competence to stand trial. Although previous studies have found that a misdemeanor charge predicts significantly less likelihood of restoration of competence when compared with felony charges, states typically allow treatment facilities less time to restore misdemeanor defendants than felony defendants. As there are no studies examining factors associated with restoration of competence to stand trial for misdemeanor defendants, separately from felony defendants, we conducted a retrospective study to examine demographic, clinical, and forensic characteristics associated with restoration of competence to stand trial of misdemeanor defendants. Almost 70 percent of defendants regained competence to stand trial during the study period. When restorable, defendants regained competence in less than three weeks, on average, which addresses a current question in the field regarding time limits for restoration of competence to stand trial. Single marital status and length of stay in the treatment facility during restoration of competence to stand trial were significantly associated with restorability. States may consider such factors when developing and reviewing time limit policies in consideration of the Jackson v. Indiana ruling and when designing interventions aimed at restoring competence to stand trial to misdemeanor defendants in a cost-efficient manner. © 2016 American Academy of Psychiatry and the Law.

  16. Protein-surfactant interactions at hydrophobic interfaces studied with total internal reflection fluorescence correlation spectroscopy (TIR-FCS).

    PubMed

    Sonesson, Andreas W; Blom, Hans; Hassler, Kai; Elofsson, Ulla M; Callisen, Thomas H; Widengren, Jerker; Brismar, Hjalmar

    2008-01-15

    The aim of this work was to study the dynamics of proteins near solid surfaces in the presence or absence of competing surfactants by means of total internal reflection fluorescence correlation spectroscopy (TIR-FCS). Two different proteins were studied, bovine serum albumin (BSA) and Thermomyces lanuginosus lipase (TLL). A nonionic/anionic (C12E6/LAS) surfactant composition was used to mimic a detergent formulation and the surfaces used were C18 terminated glass. It was found that with increasing surfactant concentrations the term in the autocorrelation function (ACF) representing surface binding decreased. This suggested that the proteins were competed off the hydrophobic surface by the surfactant. When fitting the measured ACF to a model for surface kinetics, it was seen that with raised C12E6/LAS concentration, the surface interaction rate increased for both proteins. Under these experimental conditions this meant that the time the protein was bound to the surface decreased. At 10 microM C12E6/LAS the surface interaction was not visible for BSA, whereas it was still distinguishable in the ACF for TLL. This indicated that TLL had a higher affinity than BSA for the C18 surface. The study showed that TIR-FCS provides a useful tool to quantify the surfactant effect on proteins adsorption.

  17. Role of coherent structures in supersonic impinging jetsa)

    NASA Astrophysics Data System (ADS)

    Kumar, Rajan; Wiley, Alex; Venkatakrishnan, L.; Alvi, Farrukh

    2013-07-01

    This paper describes the results of a study examining the flow field and acoustic characteristics of a Mach 1.5 ideally expanded supersonic jet impinging on a flat surface and its control using steady microjets. Emphasis is placed on two conditions of nozzle to plate distances (h/d), of which one corresponds to where the microjet based active flow control is very effective in reducing flow unsteadiness and near-field acoustics and the other has minimal effectiveness. Measurements include unsteady pressures, nearfield acoustics using microphone and particle image velocimetry. The nearfield noise and unsteady pressure spectra at both h/d show discrete high amplitude impinging tones, which in one case (h/d = 4) are significantly reduced with control but in the other case (h/d = 4.5) remain unaffected. The particle image velocimetry measurements, both time-averaged and phase-averaged, were used to better understand the basic characteristics of the impinging jet flow field especially the role of coherent vortical structures in the noise generation and control. The results show that the flow field corresponding to the case of least control effectiveness comprise well defined, coherent, and symmetrical vortical structures and may require higher levels of microjet pressure supply for noise suppression when compared to the flow field more responsive to control (h/d = 4) which shows less organized, competing (symmetrical and helical) instabilities.

  18. Modeling Water Waves with Smoothed Particle Hydrodynamics

    DTIC Science & Technology

    2013-09-30

    SPH Model for Water Waves and Other Free Surface Flows ...Lagrangian nature of SPH allows the modeling of wave breaking, surf zones, ship waves, and wave-structure interaction, where the free surface becomes...proving to be a competent modeling scheme for free surface flows in three dimensions including the complex flows of the surf zone. As the GPU

  19. 30 CFR 77.1007 - Drilling; general.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR COAL MINE SAFETY AND HEALTH MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES Ground... each shift by a competent person. Equipment defects affecting safety shall be reported. (b) Equipment...

  20. Exploring Integration in Action: Competencies as Building Blocks of Expertise.

    PubMed

    Mylopoulos, Maria; Borschel, Debaroti Tina; O'Brien, Tara; Martimianakis, Sofia; Woods, Nicole N

    2017-12-01

    Competency frameworks such as the CanMEDS roles and the ACGME core competencies may lead to the implicit assumption that physicians can learn and practice individual competencies in isolation. In contrast, models of adaptive expertise suggest that the integration of competencies reflects the capabilities of an expert physician. Thus, educational programming aimed at teaching discrete roles or competencies might overlook expert physician capabilities that are central to patient care. To develop expertise, learning opportunities must reflect expert capabilities. To better understand the relationship between competency-based medical education and expert development, the authors sought to explore how integrated competencies are enacted during patient care by postgraduate medical trainees. Using a cognitive ethnographic approach, in 2014-2015 the authors conducted observations and-to refine and elaborate these observations-ad hoc informal interviews with 13 postgraduate trainee participants. Data collection resulted in 92 hours of observation, 26 patient case portraits, and a total of 220 pages of field notes for analysis. Through analysis, the authors identified and examined moments when postgraduate trainees appeared to be simultaneously enacting multiple competencies. The authors identified two key expert capabilities in moments of integrated competence: finding complexity and being patient-centered. They described two mechanisms for these forms of integration: valuing the patient's narrative of their illness, and integrated understanding. Understanding integrated competencies as the building blocks of expert capabilities, along with recognizing the importance of mechanisms that support integration, offers an opportunity to use existing competency-based frameworks to understand and teach adaptive expertise.

  1. Development of a competency framework for the nutrition in emergencies sector.

    PubMed

    Meeker, Jessica; Perry, Abigail; Dolan, Carmel; Emary, Colleen; Golden, Kate; Abla, Caroline; Walsh, Anne; Maclaine, Ali; Seal, Andrew

    2014-03-01

    There is a recognised need to strengthen capacity in the nutrition in emergencies sector and for greater clarity on the role of emergency nutritionists and the skills they require. Competency frameworks are an important tool for human resource development and have been developed for several other humanitarian sectors. We therefore developed a technical competency framework for practitioners in nutrition in emergencies. Existing competency frameworks were reviewed and interviews conducted to explore methods used in developing competency frameworks for other sectors. Competencies were identified through interviews with field experts, feedback from course trainees, academic course content and job specifications. Competencies were then categorised and behavioural indicators developed for each. The draft framework was then reviewed by members of the Global Nutrition Cluster and modified in an iterative process. Global. Not applicable. A wide range of competencies were identified as essential for nutritionists working in emergencies, covering technical skills and general core competencies. The proposed framework contains twenty competency areas with 161 behavioural indicators categorised into three levels, corresponding to the requirements of progressively more senior roles. Many of the competencies are common across development and emergency nutrition. The proposed technical competency framework should prove to be a valuable tool in creating standards within the sector and promoting effective capacity strengthening and professionalisation. Continued research is needed to validate the framework, optimise methods for assessment, develop approaches to integrate it within the sector and measure its impact on performance.

  2. Evaluator competencies in the context of diversity training: The practitioners' point of view.

    PubMed

    Froncek, Benjamin; Mazziotta, Agostino; Piper, Verena; Rohmann, Anette

    2018-04-01

    Evaluator competencies have been discussed since the beginnings of program evaluation literature. More recently, the Essential Competencies for Program Evaluators (Ghere et al., 2006; Stevahn, King, Ghere & Minnema, 2005a) have proven to be a useful taxonomy for learning and improving evaluation practice. Evaluation is critical to diversity training activities, and diversity training providers face the challenge of conducting evaluations of their training programs. We explored what competencies are viewed as instrumental to conducting useful evaluations in this specific field of evaluation practice. In an online survey, N = 172 diversity training providers were interviewed via an open answer format about their perceptions of evaluator competencies, with n = 95 diversity training providers contributing statements. The Essential Competencies for Program Evaluators were used to conduct a deductive qualitative content analysis of the statements. While systematic inquiry, reflective practice, and interpersonal competence were well represented, situational analysis and project management were not. Implications are discussed for evaluation capacity building among diversity training providers and for negotiating evaluation projects with evaluation professionals. Copyright © 2018 Elsevier Ltd. All rights reserved.

  3. Effects of attributional retraining on writing performance and perceived competence of Taiwanese university nursing students.

    PubMed

    Tai, Hung-Cheng; Pan, Mei-Yu; Lee, Bih-O

    2016-09-01

    Attributional retraining (AR) has been applied in various professional fields. The application of AR in nursing education is rarely seen. This study explores the effects of AR on university nursing students' writing performance, perceived competence, and the relationship between writing performance and perceived competence using a blended platform of online and face-to-face approaches. A single-group experimental study was used. A total of 187 students participated in this study. The setting was the two-year vocational nursing course in a university. The Scale for Rating Composition Tasks and the Perceived Competence Scale were used before and after the AR intervention. The students' writing performance showed significant improvement after the intervention. AR had effectively influenced the students' perceived competence. The perceived competence of the students interacted with the writing performance improvements after the AR intervention. The AR intervention suggests an alternative teaching approach that can help enhance students' English writing performance as well as perceived competence. The AR programme may be applied in English language teaching and professional courses. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Emotional competence and online game use in adolescents.

    PubMed

    Seo, Mia; Kang, Hee Sun; Chae, Sun-Mi

    2012-12-01

    The purpose of this study was to explore the relations between emotional competence and online game use in adolescents. This study is a cross-sectional descriptive survey using a convenience sample. The participants were 2199 adolescents in South Korea. Online game use and emotional competence including positive emotion, emotional expression, and emotional intelligence were measured. The study results indicated that emotional competence was negatively correlated with excessive online game use. All variables of emotional competence were significantly lower in high-risk users compared with general users. In addition, female adolescents were rated significantly higher in emotional competence among general users, but there were no significant gender differences among high-risk users. The results of our study imply that high-risk game users have lower levels of emotional intelligence than general users do. The results of this study suggest that emotion is an important factor to which practitioners in psychomedical fields and nursing should pay attention. Therefore, nurses in schools and communities should regularly screen the emotions of adolescents who habitually play online games and develop a program to enhance emotional competence associated with online games.

  5. Development of the Learning Health System Researcher Core Competencies.

    PubMed

    Forrest, Christopher B; Chesley, Francis D; Tregear, Michelle L; Mistry, Kamila B

    2017-08-04

    To develop core competencies for learning health system (LHS) researchers to guide the development of training programs. Data were obtained from literature review, expert interviews, a modified Delphi process, and consensus development meetings. The competencies were developed from August to December 2016 using qualitative methods. The literature review formed the basis for the initial draft of a competency domain framework. Key informant semi-structured interviews, a modified Delphi survey, and three expert panel (n = 19 members) consensus development meetings produced the final set of competencies. The iterative development process yielded seven competency domains: (1) systems science; (2) research questions and standards of scientific evidence; (3) research methods; (4) informatics; (5) ethics of research and implementation in health systems; (6) improvement and implementation science; and (7) engagement, leadership, and research management. A total of 33 core competencies were prioritized across these seven domains. The real-world milieu of LHS research, the embeddedness of the researcher within the health system, and engagement of stakeholders are distinguishing characteristics of this emerging field. The LHS researcher core competencies can be used to guide the development of learning objectives, evaluation methods, and curricula for training programs. © Health Research and Educational Trust.

  6. Assessing competencies: an evaluation of ASTD's Certified Professional in Learning and Performance (CPLP) designation.

    PubMed

    Kwon, Seolim; Wadholm, Robert R; Carmody, Laurie E

    2014-06-01

    The American Society of Training and Development's (ASTD) Certified Professional in Learning and Performance (CPLP) program is purported to be based on the ASTD's competency model, a model which outlines foundational competencies, roles, and areas of expertise in the field of training and performance improvement. This study seeks to uncover the relationship between the competency model and the CPLP knowledge exam questions and work product submissions (two of the major instruments used to test for competency of CPLP applicants). A mixed qualitative-quantitative approach is used to identify themes, quantify relationships, and assess questions and guidelines. Multiple raters independently analyzed the data and identified key themes, and Fleiss' Kappa coefficient was used in measuring inter-rater agreement. The study concludes that several discrepancies exist between the competency model and the knowledge exam and work product submission guidelines. Recommendations are given for possible improvement of the CPLP program. Copyright © 2014 Elsevier Ltd. All rights reserved.

  7. Competencies for public health and interprofessional education in accreditation standards of complementary and alternative medicine disciplines.

    PubMed

    Brett, Jennifer; Brimhall, Joseph; Healey, Dale; Pfeifer, Joseph; Prenguber, Marcia

    2013-01-01

    This review examines the educational accreditation standards of four licensed complementary and alternative medicine (CAM) disciplines (naturopathic medicine, chiropractic health care, acupuncture and oriental medicine, and massage therapy), and identifies public health and other competencies found in those standards that contribute to cooperation and collaboration among the health care professions. These competencies may form a foundation for interprofessional education. The agencies that accredit the educational programs for each of these disciplines are individually recognized by the United States Department (Secretary) of Education. Patients and the public are served when healthcare practitioners collaborate and cooperate. This is facilitated when those practitioners possess competencies that provide them the knowledge and skills to work with practitioners from other fields and disciplines. Educational accreditation standards provide a framework for the delivery of these competencies. Requiring these competencies through accreditation standards ensures that practitioners are trained to optimally function in integrative clinical care settings. © 2013 Elsevier Inc. All rights reserved.

  8. Development of national competency-based learning objectives "Medical Informatics" for undergraduate medical education.

    PubMed

    Röhrig, R; Stausberg, J; Dugas, M

    2013-01-01

    The aim of this project is to develop a catalogue of competency-based learning objectives "Medical Informatics" for undergraduate medical education (abbreviated NKLM-MI in German). The development followed a multi-level annotation and consensus process. For each learning objective a reason why a physician needs this competence was required. In addition, each objective was categorized according to the competence context (A = covered by medical informatics, B = core subject of medical informatics, C = optional subject of medical informatics), the competence level (1 = referenced knowledge, 2 = applied knowledge, 3 = routine knowledge) and a CanMEDS competence role (medical expert, communicator, collaborator, manager, health advocate, professional, scholar). Overall 42 objectives in seven areas (medical documentation and information processing, medical classifications and terminologies, information systems in healthcare, health telematics and telemedicine, data protection and security, access to medical knowledge and medical signal-/image processing) were identified, defined and consented. With the NKLM-MI the competences in the field of medical informatics vital to a first year resident physician are identified, defined and operationalized. These competencies are consistent with the recommendations of the International Medical Informatics Association (IMIA). The NKLM-MI will be submitted to the National Competence-Based Learning Objectives for Undergraduate Medical Education. The next step is implementation of these objectives by the faculties.

  9. The Computational Ecologist’s Toolbox

    EPA Science Inventory

    Computational ecology, nestled in the broader field of data science, is an interdisciplinary field that attempts to improve our understanding of complex ecological systems through the use of modern computational methods. Computational ecology is based on a union of competence in...

  10. Subjective Quality of Life of People with Intellectual Disabilities: The Role of Emotional Competence on Their Subjective Well-Being

    ERIC Educational Resources Information Center

    Rey, Lourdes; Extremera, Natalio; Duran, Auxiliadora; Ortiz-Tallo, Margarita

    2013-01-01

    Background: For decades, the field of quality of life for people with intellectual disabilities has focused on the improving the external life conditions. However, scarce research has examined the contribution of person-related psychological resources such as emotional competence (EC) on well-being in this population. Materials and Methods: Using…

  11. From L2 Interactional Competence to L2 Interactional Repertoires: Reconceptualising the Objects of L2 Learning

    ERIC Educational Resources Information Center

    Hall, Joan Kelly

    2018-01-01

    In this paper, I offer a reconsideration of "interactional competence" as an object of L2 learning. I argue that the field's uptake of the concept displays a misunderstanding of, or at least a lack of attention to, its related but distinct intellectual roots in linguistic anthropology and conversation analysis. This has resulted in…

  12. Identification and Development of Academic and Higher-Order Workplace Competencies in the Missouri Marketing Education Core Curriculum. Section I.

    ERIC Educational Resources Information Center

    Ruhland, Sheila K.; Wilkinson, Richard F.

    This document provides an overview of a project to identify the basic academic skills, advanced academic skills, and the higher-order workplace competencies for marketing education. It describes the following project activities: review of current literature and research in the field; review by business and industry representatives of the skills…

  13. [Promoting parental competence by video councelling: The Marte Meo method].

    PubMed

    Bünder, Peter; Sirringhaus-Bünder, Annegret

    2008-01-01

    Marte Meo, that is a low-levelled outpatient form of councelling parents and other persons to whom children relate most closely in order to achieve educational competence and help them to assume responsibility for the developement of children. The article gives a short summary how this method has developed and has been applied in the field of youth care.

  14. Evaluation of an Innovative Programme for Training Teachers of Children with Learning and Behavioural Difficulties in New Zealand

    ERIC Educational Resources Information Center

    Pilgrim, Marcia; Hornby, Garry; Everatt, John; Macfarlane, Angus

    2017-01-01

    This article reports the views of recent graduates of a competency based, blended learning teacher education programme for specialist resource teachers of children with learning and behaviour difficulties in New Zealand. Identifying and developing the competencies needed by teachers in the field of special needs education is important in ensuring…

  15. Development of Competency-Based Vocational Agricultural Instructional Materials for Handicapped Students Enrolled in Regular Agriculture Programs Other Than Horticulture. Final Report.

    ERIC Educational Resources Information Center

    Baggett, Connie D.; And Others

    This report includes a description of a project to develop and field-test competency-based instructional materials for handicapped students enrolled in regular vocational agriculture programs; a list of project advisory personnel; the clusters of skills identified as appropriate for handicapped students enrolled in courses in dairy production,…

  16. Occupational Home Economics Education Series. Housing Management Services. Competency Based Teaching Module.

    ERIC Educational Resources Information Center

    Lowe, Phyllis; And Others

    This module, one of ten competency based modules developed for vocational home economics teachers, is based on a job cluster in the housing management field. It is designed for a variety of levels of learners (secondary, postsecondary, adult) in both school and non-school settings. Focusing on the specific job title of housing management aide,…

  17. Evidences of Validity of a Scale for Mapping Professional as Defining Competences and Performance by Brazilian Tutors

    ERIC Educational Resources Information Center

    Coelho, Francisco Antonio, Jr.; Ferreira, Rodrigo Rezende; Paschoal, Tatiane; Faiad, Cristiane; Meneses, Paulo Murce

    2015-01-01

    The purpose of this study was twofold: to assess evidences of construct validity of the Brazilian Scale of Tutors Competences in the field of Open and Distance Learning and to examine if variables such as professional experience, perception of the student´s learning performance and prior experience influence the development of technical and…

  18. Developing the Principal Technology Leadership Competency Indicators for Technical High Schools in K-12 in Taiwan

    ERIC Educational Resources Information Center

    Shyr, Wen-Jye

    2017-01-01

    The purpose of this study was to develop principal technology leadership competency indicators for technical high schools in K-12 in Taiwan in order to improve the effectiveness of school administration and teaching. In the first part of the study, five experts in the technology leadership field are interviewed to explore the technology leadership…

  19. A Project to Initiate a Competency-Based Welding Program in Five Missouri Area Vocational Schools for Students with Special Needs and Varying Abilities. Final Report.

    ERIC Educational Resources Information Center

    Evans, Shirley J.; Evans, Gerald

    A project was conducted to demonstrate the effectiveness of competency-based, individualized instruction as a teaching technique in vocational welding programs for students with varying backgrounds, abilities, and special needs. Five Missouri area vocational schools participated in the project by field testing and evaluating welding instructional…

  20. Enhancing Environmental Educators' Evaluation Competencies: Insights from an Examination of the Effectiveness of the "My Environmental Education Evaluation Resource Assistant" (MEERA) Website

    ERIC Educational Resources Information Center

    Zint, Michaela T.; Dowd, Patrick F.; Covitt, Beth A.

    2011-01-01

    To conduct evaluations that can benefit individual programs as well as the field as a whole, environmental educators must have the necessary evaluation competencies. This exploratory study was conducted to determine to what extent a self-directed learning resource entitled "My Environmental Education Evaluation Resource Assistant" (MEERA) can…

  1. Reflexivity and Self-Development of Competencies as Key Drivers in Individuals' Learning and Career Paths: Cases from Italy

    ERIC Educational Resources Information Center

    Tomassini, Massimo; Zanazzi, Silvia

    2014-01-01

    The article is aimed at analysing the qualitative interviews (in the form of short life stories) carried out within the Learning and Career Paths (LCP) project in Italy. Theories, such as those of reflexivity, agency, self-construction, competencies, and transformation put forward by relevant authors in the sociological and educational field, are…

  2. The Organization of Teaching Process for the Development of Key Competencies (Case Study: Future Managers)

    ERIC Educational Resources Information Center

    Khusainova, Guzel R.; Galeeva, Farida T.; Giniyatullina, Diana R.; Tarasova, Natalya M.; Tsareva, Ekaterina E.

    2016-01-01

    This article is focused on the development of the organizational forms of future managers training for the development of their key competencies, namely, creativity and the ability to work in a team. The analysis of works of the researchers in the field of management and pedagogics shows that small groups as an organizational form has great…

  3. Competencies for Learning Design: A Review of the Literature and a Proposed Framework

    ERIC Educational Resources Information Center

    MacLean, Piers; Scott, Bernard

    2011-01-01

    The term "learning design" is used in this paper to refer to the process of designing effective learning experiences for a variety of contexts: in the classroom or laboratory, in the field, online and via standalone packages using a range of media. Learning design involves a wide set of knowledge, skills and competencies, including:…

  4. Evaluating a Safe Space Training for School Counselors and Trainees Using a Randomized Control Group Design

    ERIC Educational Resources Information Center

    Byrd, Rebekah; Hays, Danica G.

    2014-01-01

    School counselors need to advocate and act as an ally for all students. Safe Space, a training designed to facilitate competency for working with and serving LGBTQ youth (i.e., LGBTQ competency), has received increased attention in the field of school counseling. However, limited empirical support exists for training interventions such as Safe…

  5. Meet Lance Wheeler | NREL

    Science.gov Websites

    compete, and I know it's a sport I can compete in until I'm old. You can play at a high level of curling until you're 50. I intend to do that." It doesn't hurt that the sport involves intense calculations research field, Lance knows he "followed what seemed like the most exciting and promising thing to be

  6. Learning Competences in Open Mobile Environments: A Comparative Analysis between Formal and Non-Formal Spaces

    ERIC Educational Resources Information Center

    Figaredo, Daniel Domínguez; Miravalles, Paz Trillo

    2014-01-01

    As a result of the increasing use of mobile devices in education, new approaches to define the learning competences in the field of digitally mediated learning have emerged. This paper examines these approaches, using data obtained from empirical research with a group of Spanish university students. The analysis is focused on the experiences of…

  7. Instructional Competencies Needed to Develop Instructional Strategies for Mobile Learning in Fields of Agricultural Education

    ERIC Educational Resources Information Center

    Irby, Travis; Strong, Robert

    2015-01-01

    Mobile learning is an evolving form of technology-based learning. The novelty of mobile learning gives educators a new tool for evaluating how to develop effective instruction for this new medium. A Delphi study was conducted using a 30-member panel comprised of experts across 20 states. The purpose was to determine the competencies needed to…

  8. The Influence of College EFL Teachers' Understandings of Intercultural Competence on Their Self-Reported Pedagogical Practices in Taiwan

    ERIC Educational Resources Information Center

    Cheng, Ching-Mei

    2012-01-01

    In recent years, considerable concern has arisen over issues of intercultural competence (IC) in relation to English education in the fields of English as a Foreign Language (EFL) or English as a Second Language (ESL), due largely to globalisation. However, relatively little qualitative research has been conducted on EFL teachers' beliefs and…

  9. Promoting Secondary Teachers' Diagnostic Competence with Respect to Functions: Development of a Scalable Unit in Continuous Professional Development

    ERIC Educational Resources Information Center

    Busch, Julia; Barzel, Bärbel; Leuders, Timo

    2015-01-01

    Diagnosing student achievement in a formative way is a crucial skill for planning and carrying out effective mathematics lessons. This study takes a subject-specific view and aims at investigating diagnostic competence in the field of mathematical functions at secondary level and how to improve it. Following three evidence-based design principles,…

  10. National Field Testing of the "Mini" Version of the Transition Competence Battery for Adolescents and Young Adults Who Are Deaf.

    ERIC Educational Resources Information Center

    Bullis, Michael; Reiman, John W.; Davis, Cheryl; Reid, Chris

    1997-01-01

    A study involving 593 students (ages 15-29) with deafness investigated the validity of a shortened version of the Transition Competence Battery for Deaf Adolescents and Young Adults (TCB). Overall results suggest that the "Mini" TCB is a viable assessment tool that can be used in transition assessment. (Author/CR)

  11. The Development and Validation of the Transition Competence Battery for Adolescents and Young Adults with Deafness.

    ERIC Educational Resources Information Center

    Reiman, John; Bullis, Michael

    1988-01-01

    The lack of appropriate assessment tools designed for deaf adolescents and young adults making the transition from educational programs to adult life is cited as one of the most glaring deficits in the field of deafness. The Transition Competence Battery (TCB) is being developed as an assessment tool that will guide individual training decisions…

  12. Developing Online Course Portal to Improve Teachers’ Competency in Creating Action Research (CAR) Proposal Using Learning Management System (LMS) Moodle

    NASA Astrophysics Data System (ADS)

    Muhtar, A. A.

    2017-02-01

    Online course can offer flexible and easy way to improve teachers’ competency in conducting education research, especially in classroom action research (CAR). Teachers can attend the course without physically present in the class. This research aims to (1) develop online course portal to improve teachers’ competency in creating CAR proposal, and (2) produce proper online course portal validated and evaluated from four aspects: learning process, content, graphic user interface and programming. Online course in this research developed using Learning Management System (LMS) Moodle. The research model is using modified Borg & Gall Research and Development (R&D) started from preliminary studies, designing product, creating product, and evaluation. Product validated by three experts from three universities. Research subjects for field test are seven teachers as participants from different schools in several provinces in Indonesia. Based on expert validation and field test results, the product developed in this research categorized as “very good” in all aspects and it is suitable for teacher to improve their competency in creating CAR proposal. Online course portal produced in this research can be used as a proper model for online learning in creating CAR proposal.

  13. Modeling Water Waves with Smoothed Particle Hydrodynamics

    DTIC Science & Technology

    2011-09-30

    Lagrangian nature of SPH allows the modeling of wave breaking, surf zones, ship waves, and wave-structure interaction, where the free surface becomes...particle detection--To study free surface flows and analyze their complex deformations, we need to know which particles are located on the free surface ...Hydrodynamics is proving to be a competent modeling scheme for free surface flows in two and three dimensions. As the GPU hardware improves, it is

  14. A transcriptional regulator linking quorum sensing and chitin induction to render Vibrio cholerae naturally transformable

    PubMed Central

    Lo Scrudato, Mirella; Blokesch, Melanie

    2013-01-01

    The human pathogen Vibrio cholerae is an aquatic bacterium associated with zooplankton and their chitinous exoskeletons. On chitinous surfaces, V. cholerae initiates a developmental programme, known as natural competence, to mediate transformation, which is a mode of horizontal gene transfer. Competence facilitates the uptake of free DNA and recombination into the bacterial genome. Recent studies have indicated that chitin surfaces are required, but not sufficient to induce competence. Two additional regulatory pathways, i.e. catabolite repression and quorum sensing (QS), are components of the regulatory network that controls natural competence in V. cholerae. In this study, we investigated the link between chitin induction and QS. We show that the major regulators of these two pathways, TfoX and HapR, are both involved in the activation of a gene encoding a transcriptional regulator of the LuxR-type family, which we named QS and TfoX-dependent regulator (QstR). We demonstrate that HapR binds the promoter of qstR in a site-specific manner, indicating a role for HapR as an activator of qstR. In addition, epistasis experiments indicate that QstR compensates for the absence of HapR. We also provide evidence that QstR is required for the proper expression of a small but essential subset of competence genes and propose a new regulatory model in which QstR links chitin-induced TfoX activity with QS. PMID:23382174

  15. Between Fan Pilgrimage and Dark Tourism: Competing Agendas in Overseas Field Learning

    ERIC Educational Resources Information Center

    McMorran, Chris

    2015-01-01

    An overseas field learning itinerary can be a powerful pedagogical tool for both directing student attention and complicating preexisting spatial narratives. However, one must beware of using the itinerary to replace one narrative with another. This paper examines the itinerary negotiation for a 15-day overseas field module conducted three…

  16. Interplay between morphological and shielding effects in field emission via Schwarz-Christoffel transformation

    NASA Astrophysics Data System (ADS)

    Marcelino, Edgar; de Assis, Thiago A.; de Castilho, Caio M. C.

    2018-03-01

    It is well known that sufficiently strong electrostatic fields are able to change the morphology of Large Area Field Emitters (LAFEs). This phenomenon affects the electrostatic interactions between adjacent sites on a LAFE during field emission and may lead to several consequences, such as: the emitter's degradation, diffusion of absorbed particles on the emitter's surface, deflection due to electrostatic forces, and mechanical stress. These consequences are undesirable for technological applications, since they may significantly affect the macroscopic current density on the LAFE. Despite the technological importance, these processes are not completely understood yet. Moreover, the electrostatic effects due to the proximity between emitters on a LAFE may compete with the morphological ones. The balance between these effects may lead to a non trivial behavior in the apex-Field Enhancement Factor (FEF). The present work intends to study the interplay between proximity and morphological effects by studying a model amenable for an analytical treatment. In order to do that, a conducting system under an external electrostatic field, with a profile limited by two mirror-reflected triangular protrusions on an infinite line, is considered. The FEF near the apex of each emitter is obtained as a function of their shape and the distance between them via a Schwarz-Christoffel transformation. Our results suggest that a tradeoff between morphological and proximity effects on a LAFE may provide an explanation for the observed reduction of the local FEF and its variation at small distances between the emitter sites.

  17. An overview of the competency movement in nursing and midwifery.

    PubMed

    Chiarella, Mary; Thoms, Debra; Lau, Cecilia; McInnes, Elizabeth

    2008-01-01

    The aim of this paper is to examine the purpose and growth of the development of general, advanced and specialist competency standards in nursing and midwifery in Australia. The definitions, content, types, utility and acceptability of competencies are reviewed. This paper also reports the results of a recent survey of nurses and midwives about the uses of competency standards. Challenges in identifying and assessing the impact of competency standards on practice and professional development; reasons for their proliferation and associated shortcomings such as their lack of cultural sensitivity and inability to reflect the complexity of nursing care are also explored. The rationale for this paper is that charting these issues and identifying gaps in the field will assist the further development and refinement of competency frameworks for Australian nursing. The paper concludes by recommending that future research in this area should focus on: (1) formal analysis of the validity and suitability of competency standards in relation to the purposes for which they are designed; (2) the mapping of competency domains, elements and performance criteria to identify similarities and differences in order to provide insight into the nature of both specialist and advanced practice nursing; and (3) a systematic review of the competency literature to ascertain the level of evidence that exists to support the use of competencies in terms of standard setting, safe practice and enhancement of patient outcomes.

  18. Competence development for the promotion of gender equality in development cooperation: the case of the Swedish International Development Cooperation Agency (SIDA).

    PubMed

    Hannan-andersson, C

    1997-01-01

    The Swedish International Development Cooperation Agency (SIDA) has created an Action Program for Promoting Equality Between Women and Men in Partner Countries that emphasizes competency development as a means of achieving gender equality. Competency development goes beyond formal training and utilizes existing entry points while creating innovative ones. SIDA's partnership approach requires clear delineation of roles for SIDA personnel and partner countries, with SIDA 1) applying a gender perspective to assessments, 2) initiating a constructive dialogue about gender equality if needed, 3) assessing the need for gender equality promoting competency development, 4) studying the local context, and 5) developing effective local networks. In addition, the needs of different groups within SIDA should be met with appropriate competency development inputs while SIDA continues support to competency development in partner countries by developing local capacity for gender training and gender sensitization at the regional and national levels. At SIDA, gender training has evolved since 1989 to its current focus on the practical and concrete challenges facing participants. In addition, departments and divisions conduct sector- and issue-specific training, and gender equality is integrated in all SIDA training activities on every topic. The challenges for future competency development are to 1) increase the number of men involved in provision of competency development inputs, 2) improve competency at embassy and field levels, and 3) improve competency in policy dialogues.

  19. A survey of fiber-positioning technologies

    NASA Astrophysics Data System (ADS)

    Smith, Greg; Brzeski, Jurek; Miziarski, Stan; Gillingham, Peter R.; Moore, Anna; McGrath, Andrew

    2004-09-01

    A wide range of positioning technologies has been exploited to flexibly configure fiber ends on the focal surfaces of telescopes. The earliest instruments used manual plugging, or glued buttons on the focal plane. Later instruments have used robotic fisherman-round-the-pond probes and articulated armsto position fibres, each probe or arm operated by its own motors, or buttons on fiber ends moved by pick-and-place robotic positioners. A positioner using fiber spines incorporating individual actuators operating over limited patrol areas is currently being manufactured and a derivative proposed for future large telescopes. Other techniques, using independent agents carrying the fiber ends about the focal plane have been prototyped. We describe these various fiber positioning techniques and compare them, listing the issues associated with their implementation, and consider the factors which make each of them suitable for a given situation. Factors considered include: robot geometries; costs; inherent limits to the number of fibers; clustering of targets; serial and parallel positioning and reconfiguration times; adaptability to curved focal surfaces; the virtues of on-telescope versus off-telescope configuration of the field, and suitability for the various telescope foci. The design issues include selection of actuators and encoding systems, counterbalancing, configuration of fiber buttons and their associated grippers, interchanging field plates, and the need for fiber retractors. Finally we consider the competing technologies: fiber and reflective image slicer IFUs, multislit masks and reconfigurable slits.

  20. Therapist Multicultural Competence, Asian American Participants’ Cultural Values, and Counseling Process

    PubMed Central

    Wang, Shihwe; Kim, Bryan S. K.

    2011-01-01

    Asian Americans drop out of mental health treatment at a high rate. This problem could be addressed by enhancing therapists’ multicultural competence and by examining clients’ cultural attitudes that may affect the counseling process. In the present study, we used a video analogue design with a sample of 113 Asian American college students to examine these possibilities. The result from a t test showed that the session containing therapist multicultural competencies received higher ratings than the session without therapist multicultural competence. In addition, correlational analyses showed that participant values acculturation was positively associated with participant ratings of counseling process, while the value of emotional self-control was negatively correlated. The results of a hierarchical multiple regression analysis did not support any interaction effects among the independent variables on counseling process. All of these findings could contribute to the field of multicultural competence research and have implications for therapist practices and training. PMID:21490875

  1. Effects of sediment supply on surface textures of gravel-bed rivers

    Treesearch

    John M. Buffington; David R. Montgomery

    1999-01-01

    Using previously published data from flume studies, we test a new approach for quantifying the effects of sediment supply (i.e., bed material supply) on surface grain size of equilibrium gravel channels. Textural response to sediment supply is evaluated relative to a theoretical prediction of competent median grain size (D’50). We find that surface median grain size (...

  2. [How to promote health competence at work].

    PubMed

    Eickholt, Clarissa; Hamacher, W; Lenartz, N

    2015-09-01

    Health competence is a key concept in occupational health and safety and workplace health promotion for maintaining and enhancing health resources. The effects of governmental or occupational measures to protect or improve health fall short of what is required with regard to the challenges of a changing workplace, e.g., due to the delimitation of work. To secure employability it is becoming more and more important to encourage the personal responsibility of employees. To offer new conclusions on how employers and employees can promote health competence, a survey is required of the research within the fields of health competence and competence development, and of the status quo in enterprises. In this context, a Delphi Study provides an important contribution, with a focus on small and medium-sized enterprises. The development of an extensive understanding of health competence is essential in a work-related context. Beyond knowledge-based health literacy, an action-oriented concept of competence implies the ability and willingness to act in a reasonable and creative manner in complex situations. The development of health competence requires learning embedded in working processes, which challenges competent behaviour. Enabling informal learning is a promising innovative approach and therefore coordinated operational activities are necessary. Ultimately, this is a matter of suitable organisational measures being implemented to meet the health competence needs of an enterprise. Even though the each individual employee bears his or her own health competence, the development potential lies largely within the prevailing working conditions.

  3. Prevalence and correlates of low fundamental movement skill competency in children.

    PubMed

    Hardy, Louise L; Reinten-Reynolds, Tracie; Espinel, Paola; Zask, Avigdor; Okely, Anthony D

    2012-08-01

    To describe the demographic and health-related characteristics of school-aged children with low competency in fundamental movement skills (FMS). Cross-sectional representative school-based survey of Australian elementary and high school students (n = 6917) conducted in 2010. Trained field staff measured students' height, weight, and assessed FMS and cardiorespiratory endurance (fitness). Information on students' demographics and physical activity was collected by questionnaire. Overall, the prevalence of students with low motor skill competency was high. Girls with low socioeconomic status (SES) were twice as likely to be less competent in locomotor skills compared with high SES peers. Among boys, there was a strong association between low competency in FMS and the likelihood of being from non-English-speaking cultural backgrounds. There was a clear and consistent association between low competency in FMS and inadequate cardiorespiratory fitness. For boys, there was a clear association between low competency in object-control skills and not meeting physical activity recommendations. Conversely, the odds of being inactive were double among girls who had low competency in locomotor skills. Low competency in FMS is strongly associated with lower cardiorespiratory fitness and physical activity levels in children and adolescents. The characteristics of students with competency in FMS differ by gender and skills types and show that interventions need to target girls from low SES backgrounds and boys from non-English-speaking cultural backgrounds. The high prevalence of low competency in FMS among Grade 4 students indicates that FMS interventions need to start during the preschool and early school years.

  4. Re-Conceptualizing Command and Control

    DTIC Science & Technology

    2002-01-01

    systems. Having discussed the four quadrants of the authority-responsibility surface, we are now in a posi- tion to reintegrate the competency dimension and...feet higher up, who in his turn was monitored by the division commander in the next highest chopper … The point is not to argue that micro-management is...into the following four general class- es: physical, intellectual, emotional and interpersonal. For most militaries, physical competency is a pre

  5. Identifying context-specific competencies required by community Australian Football sports trainers.

    PubMed

    Donaldson, Alex; Finch, Caroline F

    2012-08-01

    First-aid is a recommended injury prevention and risk management strategy in community sport; however, little is known about the sport-specific competencies required by first-aid providers. To achieve expert consensus on the competencies required by community Australian Football (community-AF) sports trainers. A three-round online Delphi process. Community-AF. 16 Australian sports first-aid and community-AF experts. Rating of competencies as either 'essential', 'expected', 'ideal' or 'not required'. Results After Round 3, 47 of the 77 (61%) competencies were endorsed as 'essential' or 'expected' for a sports trainer to effectively perform the activities required to the standards expected at a community-AF club by ≥75% of experts. These competencies covered: the role of the sports trainer; the responsibilities of the sports trainer; emergency management; injury and illness assessment and immediate management; taping; and injury prevention and risk management. Four competencies (5%) were endorsed as 'ideal' or 'not required' by ≥85% of experts and were excluded from further consideration. The 26 competencies where consensus was not reached were retained as second-tier, optional competencies. Sports trainers are important members of on-field first-aid teams, providing support to both injured players and other sports medicine professionals. The competencies identified in this study provide the basis of a proposed two-tiered community-AF-specific sports trainer education structure that can be implemented by the peak sports body. This includes six mandatory modules, relating to the 'required' competencies, and a further six optional modules covering competencies on which consensus was not reached.

  6. Fe-porphyrin-based metal–organic framework films as high-surface concentration, heterogeneous catalysts for electrochemical reduction of CO 2

    DOE PAGES

    Hod, Idan; Sampson, Matthew D.; Deria, Pravas; ...

    2015-09-18

    Realization of heterogeneous electrochemical CO 2-to-fuel conversion via molecular catalysis under high-flux conditions requires the assembly of large quantities of reactant-accessible catalysts on conductive surfaces. As a proof of principle, we demonstrate that electrophoretic deposition of thin films of an appropriately chosen metal–organic framework (MOF) material is an effective method for immobilizing the needed quantity of catalyst. For electrocatalytic CO 2 reduction, we used a material that contains functionalized Fe-porphyrins as catalytically competent, redox-conductive linkers. The approach yields a high effective surface coverage of electrochemically addressable catalytic sites (~10 15 sites/cm 2). The chemical products of the reduction, obtained withmore » ~100% Faradaic efficiency, are mixtures of CO and H 2. The results validate the strategy of using MOF chemistry to obtain porous, electrode-immobilized, networks of molecular catalysts having competency for energy-relevant electrochemical reactions.« less

  7. Analytic crack solutions for tilt fields around hydraulic fractures

    NASA Astrophysics Data System (ADS)

    Warpinski, Norman R.

    2000-10-01

    The recent development of downhole tiltmeter arrays for monitoring hydraulic fractures has provided new information on fracture growth and geometry. These downhole arrays offer the significant advantages of being close to the fracture (large signal) and being unaffected by the free surface. As with surface tiltmeter data, analysis of these measurements requires the inversion of a crack or dislocation model. To supplement the dislocation models of Davis [1983], Okada [1992], and others, this work has extended several elastic crack solutions to provide tilt calculations. The solutions include constant-pressure two-dimensional (2-D), penny-shaped, and 3-D-elliptic cracks and a 2-D-variable-pressure crack. Equations are developed for an arbitrary inclined fracture in an infinite elastic space. Effects of fracture height, fracture length, fracture dip, fracture azimuth, fracture width, and monitoring distance on the tilt distribution are given, as well as comparisons with the dislocation model. The results show that the tilt measurements are very sensitive to the fracture dimensions but also that it is difficult to separate the competing effects of the various parameters.

  8. Analytic crack solutions for tilt fields around hydraulic fractures

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

    Warpinski, N.R.

    The recent development of downhole tiltmeter arrays for monitoring hydraulic fractures has provided new information on fracture growth and geometry. These downhole arrays offer the significant advantages of being close to the fracture (large signal) and being unaffected by the free surface. As with surface tiltmeter data, analysis of these measurements requires the inversion of a crack or dislocation model. To supplement the dislocation models of Davis [1983], Okada [1992] and others, this work has extended several elastic crack solutions to provide tilt calculations. The solutions include constant-pressure 2D, penny-shaped, and 3D-elliptic cracks and a 2D-variable-pressure crack. Equations are developedmore » for an arbitrary inclined fracture in an infinite elastic space. Effects of fracture height, fracture length, fracture dip, fracture azimuth, fracture width and monitoring distance on the tilt distribution are given, as well as comparisons with the dislocation model. The results show that the tilt measurements are very sensitive to the fracture dimensions, but also that it is difficult to separate the competing effects of the various parameters.« less

  9. Development and Implementation of a Curriculum to Develop Social Competence for Students with Visual Impairments in Germany. Practice Report

    ERIC Educational Resources Information Center

    Wagner, Elke

    2004-01-01

    Research has shown, and educators in the field have acknowledged, that students with visual impairments (those who are blind or have low vision) who are in general education, as well as in special education, settings, can lack social competence (Bauman, 1973; Davidow, 1974; Doll, 1953; Hatlen, 2000, 2003; Huebner, 1986; Sacks, Kekelis, &…

  10. Using Conjoint Analysis to Estimate Employers Preferences for Key Competencies of Master Level Dutch Graduates Entering the Public Health Field

    ERIC Educational Resources Information Center

    Biesma, R. G.; Pavlova, M.; van Merode, G. G.; Groot, W.

    2007-01-01

    This paper uses an experimental design to estimate preferences of employers for key competencies during the transition from initial education to the labor market. The study is restricted to employers of entry-level academic graduates entering public health organizations in the Netherlands. Given the changing and complex demands in public health,…

  11. Development of a Model Competency-Based Orientation Program

    DTIC Science & Technology

    1988-05-01

    S. (1938). Basic writings of Sigmund Freud . New York: Random House. Hagerty, B.K. (1986). A competency-based orientation program for psychiatric...education, and nursing will be presented. • ..... Beginning with the field of psychology, Freud (1938) described motivation using the concept of psychic...Gosnell, D.J. (1987). Comparing two methods of hospital orientation for cost effective- ness. Journal of Nursing Staff Development, 3 , 3-8. Freud

  12. Developing a Validated Instrument to Measure Preservice Teachers' ICT Competencies: Meeting the Demands of the 21st Century

    ERIC Educational Resources Information Center

    Tondeur, Jo; Aesaert, Koen; Pynoo, Bram; van Braak, Johan; Fraeyman, Norbert; Erstad, Ola

    2017-01-01

    The main objective of this study is to develop a self-report instrument to measure preservice teachers' ICT competencies in education. The questionnaire items of this instrument are based on an existing comprehensive framework and were created with input from experts in the field. The data were collected from a sample of 931 final-year preservice…

  13. Scientific Inquiry Competency Perception Scale (The Case of Kazak Post-Graduate Students) Reliability and Validity Study

    ERIC Educational Resources Information Center

    Gelisli, Yücel; Beisenbayeva, Lyazzat

    2017-01-01

    The purpose of the current study is to develop a reliable scale to be used to determine the scientific inquiry competency perception of post-graduate students engaged in post-graduate studies in the field of educational sciences and teacher education in Kazakhstan. The study employed the descriptive method. Within the context of the study, a scale…

  14. A Field Guide to Competency-Based Adult Education, or How Do You Know Its a CBAE? (With Apologies to Roger Tory Peterson).

    ERIC Educational Resources Information Center

    Nickse, Ruth S.

    Two definitions most often used by adult educators to describe competency-based adult education (CBAE) are one posited by Spady (1977) and another formulated by state adult basic education directors. The first, a "prescriptive-consensual" definition, describes conditions of a phenomenon (CBAE) and relies on the experience of acknowledged experts,…

  15. The Use of Online Technology to Facilitate Pre-Service Teachers' Engagement and Cultural Competency Development during an International Field Placement: Reflections from Austria

    ERIC Educational Resources Information Center

    Boury, Tiffany T.; Hineman, John M.; Klentzin, Jacqueline Courtney; Semich, George W.

    2013-01-01

    Student teaching abroad is becoming increasingly popular in many colleges and universities in the United States. This experience can be highly rewarding in terms of developing pre-service teachers' culture competency, yet can pose challenges for faculty monitoring such placements. Stewart and Kagan (2005) suggest a framework for teacher…

  16. Transmission of Rift Valley fever virus from European-breed lambs to Culex pipiens mosquitoes.

    PubMed

    Vloet, Rianka P M; Vogels, Chantal B F; Koenraadt, Constantianus J M; Pijlman, Gorben P; Eiden, Martin; Gonzales, Jose L; van Keulen, Lucien J M; Wichgers Schreur, Paul J; Kortekaas, Jeroen

    2017-12-01

    Rift Valley fever virus (RVFV) is a mosquito-borne bunyavirus of the genus Phlebovirus that is highly pathogenic to ruminants and humans. The disease is currently confined to Africa and the Arabian Peninsula, but globalization and climate change may facilitate introductions of the virus into currently unaffected areas via infected animals or mosquitoes. The consequences of such an introduction will depend on environmental factors, the availability of susceptible ruminants and the capacity of local mosquitoes to transmit the virus. We have previously demonstrated that lambs native to the Netherlands are highly susceptible to RVFV and we here report the vector competence of Culex (Cx.) pipiens, the most abundant and widespread mosquito species in the country. Vector competence was first determined after artificial blood feeding of laboratory-reared mosquitoes using the attenuated Clone 13 strain. Subsequently, experiments with wild-type RVFV and mosquitoes hatched from field-collected eggs were performed. Finally, the transmission of RVFV from viremic lambs to mosquitoes was studied. Artificial feeding experiments using Clone 13 demonstrated that indigenous, laboratory-reared Cx. pipiens mosquitoes are susceptible to RVFV and that the virus can be transmitted via their saliva. Experiments with wild-type RVFV and mosquitoes hatched from field-collected eggs confirmed the vector competence of Cx. pipiens mosquitoes from the Netherlands. To subsequently investigate transmission of the virus under more natural conditions, mosquitoes were allowed to feed on RVFV-infected lambs during the viremic period. We found that RVFV is efficiently transmitted from lambs to mosquitoes, although transmission was restricted to peak viremia. Interestingly, in the mosquito-exposed skin samples, replication of RVFV was detected in previously unrecognized target cells. We here report the vector competence of Cx. pipiens mosquitoes from the Netherlands for RVFV. Both laboratory-reared mosquitoes and well as those hatched from field-collected eggs were found to be competent vectors. Moreover, RVFV was transmitted efficiently from indigenous lambs to mosquitoes, although the duration of host infectivity was found to be shorter than previously assumed. Interestingly, analysis of mosquito-exposed skin samples revealed previously unidentified target cells of the virus. Our findings underscore the value of including natural target species in vector competence experiments.

  17. How do early career health sciences information professionals gain competencies?

    PubMed

    Myers, Bethany A; Rodriguez, Bredny

    2016-07-01

    The purpose of this study was to describe early career health sciences information professionals' self-reported attainment of the Medical Library Association (MLA) Competencies for Lifelong Learning and Professional Success and to investigate the various methods by which participants developed these competencies. A SurveyMonkey survey was designed to ascertain participants' demographic information and their competency attainment. "Early career" health information professionals were defined as those with less than five years of professional experience. Participants were asked to rate each of the seven competencies on a five-point Likert scale regarding their level of agreement with the statement, "I have demonstrated this competency." Participants who responded positively were then asked to indicate how they acquired the competency on a multiple-choice, multiple-answer list. Free-text fields were provided for general comments and for participants to elaborate on their answers. The survey was distributed through the MLA email discussion list and other related email discussion lists. Participation was anonymous. One hundred eighty-seven responses were received. Out of those 187 respondents, 95 completed the entire survey. The majority of early career health sciences information professionals agreed that they had attained all 7 competencies. Of the various methods used to develop competencies, the most selected method was formal library and information studies education. Participants were least likely to report attaining competencies via mentoring, volunteering, or internships. Participants reported the highest level of confidence in having attained the "Health Sciences Information Services" competency, and the lowest level of confidence in having attained the "Research, Analysis, and Interpretation" competency. These results contribute to the ongoing discussions regarding proposed changes to the MLA competencies. The results may also inform the development of educational and professional development opportunities for prospective or early career health information professionals.

  18. Knowledge acquisition and learning process description in context of e-learning

    NASA Astrophysics Data System (ADS)

    Kiselev, B. G.; Yakutenko, V. A.; Yuriev, M. A.

    2017-01-01

    This paper investigates the problem of design of e-learning and MOOC systems. It describes instructional design-based approaches to e-learning systems design: IMS Learning Design, MISA and TELOS. To solve this problem we present Knowledge Field of Educational Environment with Competence boundary conditions - instructional engineering method for self-learning systems design. It is based on the simplified TELOS approach and enables a user to create their individual learning path by choosing prerequisite and target competencies. The paper provides the ontology model for the described instructional engineering method, real life use cases and the classification of the presented model. Ontology model consists of 13 classes and 15 properties. Some of them are inherited from Knowledge Field of Educational Environment and some are new and describe competence boundary conditions and knowledge validation objects. Ontology model uses logical constraints and is described using OWL 2 standard. To give TELOS users better understanding of our approach we list mapping between TELOS and KFEEC.

  19. Prenatal consultation: perspectives on training, relevance, and utilization among pediatric subspecialty program directors.

    PubMed

    Danziger, Phoebe; Laventhal, Naomi

    2018-05-08

    To characterize the experience and training of house officers in prenatal consultation, and to assess program directors' perceptions regarding adequacy of training, and relevance and utilization of prenatal consultation in their field. An online survey was distributed to program directors of all ACGME-accredited programs in the United States in relevant pediatric subspecialties. Ninety-five percent (142/150) of respondents agreed that prenatal consultation from their field can impact decision-making, yet 46% (69/149) believe their prenatal consult services are underutilized. The majority (56%, 86/152) reported no formal curriculum related to prenatal consultation in their program. Nine percent (14/150) rated their trainees as not adequately trained to perform competent prenatal consultation upon graduation; 35% (52/150) rated trainees as only "somewhat" competent. Our study, the first of its kind, reveals widespread lack of formal training curricula, which may explain the finding that many graduating trainees are perceived as inadequately prepared to perform competent prenatal consultation.

  20. Managerial capacity and adoption of culturally competent practices in outpatient substance abuse treatment organizations.

    PubMed

    Guerrero, Erick G

    2010-12-01

    The field of cultural competence is shifting its primary emphasis from enhancement of counselors' skills to management, organizational policy, and processes of care. This study examined managers' characteristics associated with adoption of culturally competent practices in the nation's outpatient substance abuse treatment field. Findings indicate that in 1995, supervisors' cultural sensitivity played the most significant role in adopting practices, such as matching counselors and clients based on race and offering bilingual services. Staff's exposure to cross-cultural training increased from 1995 to 2005. In this period, positive associations were found between managers' cultural sensitivity and connection with the community and staff receiving cross-cultural training and the number of training hours completed. However, exposure to and investment in this training were negatively correlated with managers' formal education. Health administration policy should consider the extent to which the decision makers' education, community involvement, and cultural sensitivity contribute to building culturally responsive systems of care. Copyright © 2010 Elsevier Inc. All rights reserved.

  1. Managerial Capacity and Adoption of Culturally Competent Practices in Outpatient Substance Abuse Treatment Organizations

    PubMed Central

    Guerrero, Erick G.

    2010-01-01

    The field of cultural competence is shifting its primary emphasis from enhancement of counselors' skills to management, organizational policy and processes of care. This study examined managers' characteristics associated with adoption of culturally competent practices in the nation's outpatient substance abuse treatment field. Findings indicate that in 1995 supervisors' cultural sensitivity played the most significant role in adopting practices, such as matching counselors and clients based on race and offering bilingual services. Staff's exposure to cross-cultural training increased from 1995 to 2005. In this time period, positive associations were found between managers' cultural sensitivity and connection with the community and staff receiving cross-cultural training and the number of training hours completed. However, exposure to and investment in this training were negatively correlated with managers' formal education. Health administration policy should consider the extent to which decision makers' education, community involvement and cultural sensitivity contributes to building culturally responsive systems of care. PMID:20727703

  2. Surveillance Training for Ebola Preparedness in Côte d'Ivoire, Guinea-Bissau, Senegal, and Mali.

    PubMed

    Cáceres, Victor M; Sidibe, Sekou; Andre, McKenzie; Traicoff, Denise; Lambert, Stephanie; King, Melanie; Kazambu, Ditu; Lopez, Augusto; Pedalino, Biagio; Guibert, Dionisio J Herrera; Wassawa, Peter; Cardoso, Placido; Assi, Bernard; Ly, Alioune; Traore, Bouyagui; Angulo, Frederick J; Quick, Linda

    2017-12-01

    The 2014-2015 epidemic of Ebola virus disease in West Africa primarily affected Guinea, Liberia, and Sierra Leone. Several countries, including Mali, Nigeria, and Senegal, experienced Ebola importations. Realizing the importance of a trained field epidemiology workforce in neighboring countries to respond to Ebola importations, the Centers for Disease Control and Prevention Field Epidemiology Training Program unit implemented the Surveillance Training for Ebola Preparedness (STEP) initiative. STEP was a mentored, competency-based initiative to rapidly build up surveillance capacity along the borders of the at-risk neighboring countries Côte d'Ivoire, Mali, Senegal, and Guinea-Bissau. The target audience was district surveillance officers. STEP was delivered to 185 participants from 72 health units (districts or regions). Timeliness of reporting and the quality of surveillance analyses improved 3 months after training. STEP demonstrated that mentored, competency-based training, where learners attain competencies while delivering essential public health services, can be successfully implemented in an emergency response setting.

  3. 30 CFR 774.12 - Post-permit issuance information requirements for permittees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for permittees. 774.12 Section 774.12 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR SURFACE COAL MINING AND RECLAMATION OPERATIONS PERMITS AND COAL... competent jurisdiction grants a stay of the cessation order and the stay remains in effect. (c) Within 60...

  4. 30 CFR 730.12 - Requirements for regulatory programs in States.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 730.12 Section 730.12 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... each State in which coal exploration and surface coal mining and reclamation operations are or may be... the issuance of an injunction by any court of competent jurisdiction shall not result in the...

  5. Using concept mapping principles in PowerPoint.

    PubMed

    Kinchin, I M; Cabot, L B

    2007-11-01

    The use of linear PowerPoint templates to support lectures may inadvertently encourage dental students to adopt a passive approach to learning and a narrow appreciation of the field of study. Such presentations may support short-term learning gains and validate assessment regimes that promote surface learning approaches at the expense of developing a wider appreciation of the field that is necessary for development of clinical expertise. Exploitation of concept mapping principles can provide a balance for the negative learning behaviour that is promoted by the unreflective use of PowerPoint. This increases the opportunities for students to access holistic knowledge structures that are indicators of expertise. We illustrate this using the example of partial denture design and show that undergraduates' grasp of learning and teaching issues is sufficiently sophisticated for them to appreciate the implications of varying the mode of presentation. Our findings indicate that students understand the strategic value of bullet-pointed presentations for short-term assessment goals and the benefits of deep learning mediated by concept mapping that may support longer term professional development. Students are aware of the tension between these competing agendas.

  6. [Evaluation of practical skills in echocardiography for intensivists].

    PubMed

    Giraud, Raphael; Siegenthaler, Nils; Tagan, Damien; Bendjelid, Karim

    2009-12-09

    In 2009, the Critical Care NetWork of the American College of Chest Physicians (ACCP) in partnership with La Société de réanimation de langue française (SRLF) selected a panel of experts to characterize competence in critical care ultrasonography (CCUS) and suggest a consensus statement on competence in CCUS. CCUS may be divided into general CCUS (thoracic, abdominal, and vascular), and echocardiography (basic and advanced). For each component, the experts defined the specific skills that the intensivist should acquire to be competent in that aspect of CCUS. They, also, defined a reasonable minimum standard statement to serve as a guide for the intensivist in achieving proficiency in the field. The present article focuses on the consensus statement concerning the evaluation of the competences (basic level) in critical care echocardiography.

  7. Gender stereotypes and superior conformity of the self in a sample of cyclists.

    PubMed

    Félonneau, Marie-Line; Causse, Elsa; Constant, Aymery; Contrand, Benjamin; Messiah, Antoine; Lagarde, Emmanuel

    2013-01-01

    In the field of driving, people tend to think they are more competent and more cautious than others. This is the superior conformity of the self (SCS). Our main hypothesis was that, among cyclists, women would show a higher SCS on cautiousness, though men would show a higher SCS concerning competence. 1799 cyclists provided a self-assessment of their own cautiousness and of other people's cautiousness. The same procedure was used for competence. Consistent with the hypothesis, the SCS was gender-specific: it was more prominent for women concerning cautiousness and more prominent for men concerning competence. These results could explain why people tend to ignore the safety campaigns. They also indicate the importance of adapting messages concerning safety measures to gender. Copyright © 2012 Elsevier Ltd. All rights reserved.

  8. Barriers and facilitators to cultural competence in rehabilitation services: a scoping review.

    PubMed

    Grandpierre, Viviane; Milloy, Victoria; Sikora, Lindsey; Fitzpatrick, Elizabeth; Thomas, Roanne; Potter, Beth

    2018-01-15

    There is an important need to evaluate whether rehabilitation services effectively address the needs of minority culture populations with North America's increasingly diverse population. The objective of this paper was therefore to review and assess the state of knowledge of barriers and facilitators to cultural competence in rehabilitation services. Our scoping review focused on cultural competence in rehabilitation services. Rehabilitation services included in this review were: audiology, speech-language pathology, physiotherapy, and occupational therapy. A search strategy was developed to identify relevant articles published from inception of databases until April 2015. Titles and abstracts were screened by two independent reviewers according to specific eligibility criteria with the use of a liberal-accelerated approach. Full-text articles meeting inclusion criteria were then screened. Key study characteristics were abstracted by the first reviewer, and findings were verified by the second reviewer. After duplicates were removed, 4303 citations were screened. Included articles suggest that studies on cultural competence occur most frequently in occupational therapy (n = 17), followed by speech language pathology (n = 11), physiotherapy (n = 6), and finally audiology (n = 1). Primary barriers in rehabilitation services include language barriers, limited resources, and cultural barriers. Primary facilitators include cultural awareness amongst practitioners, cultural awareness in services, and explanations of health care systems. To our knowledge, this review is the first to summarize barriers and facilitators to cultural competence in rehabilitation fields. Insufficient studies were found to draw any conclusions with regards to audiological services. Minimal perspectives based on patient/caregiver experiences in all rehabilitation fields underscore a research gap. Future studies should aim to explore both patient/caregiver and practitioner perspectives as such data can help inform culturally competent practices.

  9. Core Competencies for Medical Teachers (KLM)--A Position Paper of the GMA Committee on Personal and Organizational Development in Teaching.

    PubMed

    Görlitz, Anja; Ebert, Thomas; Bauer, Daniel; Grasl, Matthäus; Hofer, Matthias; Lammerding-Köppel, Maria; Fabry, Götz

    2015-01-01

    Recent developments in medical education have created increasing challenges for medical teachers which is why the majority of German medical schools already offer educational and instructional skills trainings for their teaching staff. However, to date no framework for educational core competencies for medical teachers exists that might serve as guidance for the qualification of the teaching faculty. Against the background of the discussion about competency based medical education and based upon the international literature, the GMA Committee for Faculty and Organizational Development in Teaching developed a model of core teaching competencies for medical teachers. This framework is designed not only to provide guidance with regard to individual qualification profiles but also to support further advancement of the content, training formats and evaluation of faculty development initiatives and thus, to establish uniform quality criteria for such initiatives in German-speaking medical schools. The model comprises a framework of six competency fields, subdivided into competency components and learning objectives. Additional examples of their use in medical teaching scenarios illustrate and clarify each specific teaching competency. The model has been designed for routine application in medical schools and is thought to be complemented consecutively by additional competencies for teachers with special duties and responsibilities in a future step.

  10. Professional competencies in health promotion and public health: what is common and what is specific? Review of the European debate and perspectives for professional development.

    PubMed

    Mereu, Alessandra; Sotgiu, Alessandra; Buja, Alessandra; Casuccio, Alessandra; Cecconi, Rosaria; Fabiani, Leila; Guberti, Emilia; Lorini, Chiara; Minelli, Liliana; Pocetta, Giancarlo; Contu, Paolo

    2015-01-01

    According to the Nairobi Call to Action, the growth of practitioners' skills can be favoured by setting accreditation standards and by reorienting professional competencies of current and future health workers. This will make it possible to develop a critical mass of competent practitioners, foster training, and increase visibility of the professional field. Through a review of the literature, the authors offer an overview of competency-based strategies for professional development in health promotion. The main research questions discussed were as follows: Is there a shared definition of public health?; Is there a shared definition of health promotion?; Who are the main stakeholders for public health and health promotion in Europe?; What is the meaning of professional competencies in education and practice for public health and health promotion?; Is there a shared system of professional core competencies in public health and health promotion?;What is common and what is specific between the two systems of professional competencies?; Is it useful and feasible to create specific strategies of professional development for public health and health promotion? A transformative use of competencies makes it possible to inform students, professionals, employers, and political decision-makers about what is expected from a specific profession and its values.

  11. Web course on medication administration strengthens nursing students' competence prior to graduation.

    PubMed

    Mettiäinen, Sari; Luojus, Katja; Salminen, Satu; Koivula, Meeri

    2014-08-01

    Nursing students' competence has been found inadequate in mastering of pharmacotherapy regulations and prescriptions, pharmacology, medical calculations, fractional and decimal numbers, and mathematics on the whole. The study investigated the efficacy of an additional medication administration web course in increasing nursing students' self-evaluated competence on medication administration. Finnish nursing students self-evaluated their medication administration competence before and after the web-based medication course. Design was quasi-experimental. 244 students answered the questionnaire before and 192 after the web course. An online self-evaluation questionnaire was developed to measure students' competence on basic pharmacotherapy, intravenous medication and infusion, blood transfusion and epidural medication. The data was analysed with SPSS 18.0 software using descriptive analyses and comparing sum variables with Man-Whitney U-test. The medication administration web course, which took 8 h on average, significantly improved self-evaluated competence of nursing students in all the fields. Prior to the education most defects were found in matters concerning compatibility and adverse effects of pharmaceuticals and solutions and in epidural medication competency. The education strengthened all these competencies. It is necessary to revise medication administration before graduation and web-based learning can be used in it. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Evaluation of competencies in the field of vocational rehabilitation and the employment of persons with disabilities.

    PubMed

    Wltavsky, Zdenka; Lebar, Lea; Bitenc, Crtomir

    2014-06-01

    For decades, employment of a person with disabilities has been considered a key indicator of the success of vocational rehabilitation. There is a link between the quality of vocational rehabilitation and a better quality of life for service users; these services have a significant impact on efficiency in the field of work. Very few authors have researched the qualification and skills of rehabilitation experts essential for successfully carrying out their professional activities. The objective of the present study was to investigate the perceived importance attached to the competencies of vocational rehabilitation professionals and the frequency of their application at work in three different countries, which was conducted using a questionnaire that was prepared on the basis of a questionnaire designed by Australian researchers. Basic competencies comprise four sets: vocational counselling, professional practice, personal counselling and rehabilitation case management. Special competencies are composed of two sets: workplace disability case management and workplace intervention and programme management. The questionnaire was completed by 131 respondents, of whom 61 were from Slovenia, 34 were from Austria and 36 were from the UK. t-Tests for two independent samples (sex), analysis of variance (type of education, country) and Pearson's correlation coefficient were used to compare the perception of basic and special competencies. The respondents perceived personal counselling, vocational counselling and management of rehabilitation cases as being the most important, whereas the least importance was assigned to interventions. In practice, the respondents used personal counselling most frequently and very few interventions.

  13. Public health financial management needs: report of a national survey.

    PubMed

    Costich, Julia F; Honoré, Peggy A; Scutchfield, F Douglas

    2009-01-01

    The work reported here builds on the identification of public health financial management practice competencies by a national expert panel. The next logical step was to provide a validity check for the competencies and identify priority areas for educational programming. We developed a survey for local public health finance officers based on the public health finance competencies and field tested it with a convenience sample of officials. We asked respondents to indicate the importance of each competency area and the need for training to improve performance; we also requested information regarding respondent education, jurisdiction size, and additional comments. Our local agency survey sample drew on the respondent list from the National Association of County and City Health Officials 2005 local health department survey, stratified by agency size and limited to jurisdiction populations of 25,000 to 1,000,000. Identifying appropriate respondents was a major challenge. The survey was fielded electronically, yielding 112 responses from 30 states. The areas identified as most important and needing most additional training were knowledge of budget activities, financial data interpretation and communication, and ability to assess and correct the organization's financial status. The majority of respondents had some postbaccalaureate education. Many provided additional comments and recommendations. Health department finance officers demonstrated a high level of general agreement regarding the importance of finance competencies in public health and the need for training. The findings point to a critical need for additional training opportunities that are accessible, cost-effective, and targeted to individual needs.

  14. Convection, diffusion and reaction in a surface-based biosensor: modeling of cooperativity and binding site competition on the surface and in the hydrogel.

    PubMed

    Lebedev, Konstantin; Mafé, Salvador; Stroeve, Pieter

    2006-04-15

    We study theoretically the transport and kinetic processes underlying the operation of a biosensor (particularly the surface plasmon sensor "Biacore") used to study the surface binding kinetics of biomolecules in solution to immobilized receptors. Unlike previous studies, we concentrate mainly on the modeling of system-specific phenomena rather than on the influence of mass transport limitations on the intrinsic kinetic rate constants determined from binding data. In the first problem, the case of two-site binding where each receptor unit on the surface can accommodate two analyte molecules on two different sites is considered. One analyte molecule always binds first to a specific site. Subsequently, the second analyte molecule can bind to the adjacent unoccupied site. In the second problem, two different analytes compete for one binding site on the same surface receptor. Finally, the third problem considers the case of positive cooperativity among bound molecules in the hydrogel using a simple mean-field approach. The transport in both the flow channel and the hydrogel phases of the biosensor is taken into account in this case (with few exceptions, most previous studies assume a simpler model in which the hydrogel is treated as a planar surface with the receptors). We consider simultaneously diffusion and convection through the flow channel together with diffusion and cooperativity binding on the surface and in the hydrogel. In each case, typical results for the concentration contours of the free and bound molecules in the flow channel and hydrogel regions are presented together with the time-dependent association/dissociation curves and reaction rates. For binding site competition, the analysis predicts overshoot phenomena.

  15. Beyond the replication-competent HIV reservoir: transcription and translation-competent reservoirs.

    PubMed

    Baxter, Amy E; O'Doherty, Una; Kaufmann, Daniel E

    2018-02-02

    Recent years have seen a substantial increase in the number of tools available to monitor and study HIV reservoirs. Here, we discuss recent technological advances that enable an understanding of reservoir dynamics beyond classical assays to measure the frequency of cells containing provirus able to propagate a spreading infection (replication-competent reservoir). Specifically, we focus on the characterization of cellular reservoirs containing proviruses able to transcribe viral mRNAs (so called transcription-competent) and translate viral proteins (translation-competent). We suggest that the study of these alternative reservoirs provides complementary information to classical approaches, crucially at a single-cell level. This enables an in-depth characterization of the cellular reservoir, both following reactivation from latency and, importantly, directly ex vivo at baseline. Furthermore, we propose that the study of cellular reservoirs that may not contain fully replication-competent virus, but are able to produce HIV mRNAs and proteins, is of biological importance. Lastly, we detail some of the key contributions that the study of these transcription and translation-competent reservoirs has made thus far to investigations into HIV persistence, and outline where these approaches may take the field next.

  16. Water Quality Monitoring of Inland Waters using Meris data

    NASA Astrophysics Data System (ADS)

    Potes, M.; Costa, M. J.; Salgado, R.; Le Moigne, P.

    2012-04-01

    The successful launch of ENVISAT in March 2002 has given a great opportunity to understand the optical changes of water surfaces, including inland waters such as lakes and reservoirs, through the use of the Medium Resolution Imaging Spectrometer (MERIS). The potential of this instrument to describe variations of optically active substances has been examined in the Alqueva reservoir, located in the south of Portugal, where satellite spectral radiances are corrected for the atmospheric effects to obtain the surface spectral reflectance. In order to validate this spectral reflectance, several field campaigns were carried out, with a portable spectroradiometer, during the satellite overpass. The retrieved lake surface spectral reflectance was combined with limnological laboratory data and with the resulting algorithms, spatial maps of biological quantities and turbidity were obtained, allowing for the monitoring of these water quality indicators. In the framework of the recent THAUMEX 2011 field campaign performed in Thau lagoon (southeast of France) in-water radiation, surface irradiation and reflectance measurements were taken with a portable spectrometer in order to test the methodology described above. At the same time, water samples were collected for laboratory analysis. The two cases present different results related to the geographic position, water composition, environment, resources exploration, etc. Acknowledgements This work is financed through FCT grant SFRH/BD/45577/2008 and through FEDER (Programa Operacional Factores de Competitividade - COMPETE) and National funding through FCT - Fundação para a Ciência e a Tecnologia in the framework of projects FCOMP-01-0124-FEDER-007122 (PTDC / CTE-ATM / 65307 / 2006) and FCOMP-01-0124-FEDER-009303 (PTDC/CTE-ATM/102142/2008). Image data has been provided by ESA in the frame of ENVISAT projects AOPT-2423 and AOPT-2357. We thank AERONET investigators for their effort in establishing and maintaining Évora AERONET site. We also thank the Water Laboratory of the University of Évora for support in the field campaigns, EDIA and IFREMER (Institut Français de Recherche pour le Exploitation de la Mer) for providing the water quality data used in this work.

  17. The type VI secretion system of Vibrio cholerae fosters horizontal gene transfer.

    PubMed

    Borgeaud, Sandrine; Metzger, Lisa C; Scrignari, Tiziana; Blokesch, Melanie

    2015-01-02

    Natural competence for transformation is a common mode of horizontal gene transfer and contributes to bacterial evolution. Transformation occurs through the uptake of external DNA and its integration into the genome. Here we show that the type VI secretion system (T6SS), which serves as a predatory killing device, is part of the competence regulon in the naturally transformable pathogen Vibrio cholerae. The T6SS-encoding gene cluster is under the positive control of the competence regulators TfoX and QstR and is induced by growth on chitinous surfaces. Live-cell imaging revealed that deliberate killing of nonimmune cells via competence-mediated induction of T6SS releases DNA and makes it accessible for horizontal gene transfer in V. cholerae. Copyright © 2015, American Association for the Advancement of Science.

  18. Transparent sunlight conversion film based on carboxymethyl cellulose and carbon dots.

    PubMed

    You, Yaqin; Zhang, Haoran; Liu, Yingliang; Lei, Bingfu

    2016-10-20

    Transparent sunlight conversion film based on carboxymethyl cellulose (CMC) and carbon dots (CDs) has been developed for the first time through dispersion of CDs in CMC aqueous solution. Due to the hydrogen bonds interaction, CMC can effectively absorb the CDs, whose surfaces are functionalized by lots of polar groups. The results from atomic force microscopy (AFM), scanning electron microscopy (SEM) confirm that the composite film possesses a homogeneous and compact structure. Besides, the CMC matrix neither competes for absorbing excitation light nor absorbs the emissions of CDs, which reserves the inherent optical properties of the individual CDs. The composite films can efficiently convert ultraviolet light to blue light. What's more, the film is transparent and possesses excellent mechanical properties, expected to apply in the field of agricultural planting for sunlight conversion. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. A Novel Scenario-Based Interview Tool to Evaluate Nontechnical Skills and Competencies in Global Health Delivery.

    PubMed

    Wroe, Emily B; McBain, Ryan K; Michaelis, Annie; Dunbar, Elizabeth L; Hirschhorn, Lisa R; Cancedda, Corrado

    2017-08-01

    Despite rapid growth in the number of physicians and academic institutions entering the field of global health, there are few tools that inform global health curricula and assess physician readiness for this field. To address this gap, we describe the development and pilot testing of a new tool to assess nontechnical competencies and values in global health. Competencies assessed include systems-based practice, interpersonal and cross-cultural communication, professionalism and self-care, patient care, mentoring, teaching, management, and personal motivation and experience. The Global Health Delivery Competency Assessment Tool presents 15 case vignettes and open-ended questions related to situations a global health practitioner might encounter, and grades the quality of responses on a 6-point ordinal scale. We interviewed 17 of 18 possible global health residents (94%), matched with 17 residents not training in global health, for a total of 34 interviews. A second reviewer independently scored recordings of 13 interviews for reliability. Pilot testing indicated a high degree of discriminant validity, as measured by the instrument's ability to distinguish between residents who were and were not enrolled in a global health program ( P  < .001). It also demonstrated acceptable consistency, as assessed by interrater reliability (κ = 0.53), with a range of item-level agreement from 84%-96%. The tool has potential applicability to a variety of academic and programmatic activities, including evaluation of candidates for global health positions and evaluating the success of training programs in equipping practitioners for entry into this field.

  20. Seven years of the field epidemiology training programme (FETP) at Chennai, Tamil Nadu, India: an internal evaluation

    PubMed Central

    2012-01-01

    Background During 2001–2007, the National Institute of Epidemiology (NIE), Chennai, Tamil Nadu, India admitted 80 trainees in its two-year Field Epidemiology Training Programme (FETP). We evaluated the first seven years of the programme to identify strengths and weaknesses. Methods We identified core components of the programme and broke them down into input, process, output and outcome. We developed critical indicators to reflect the logic model. We reviewed documents including fieldwork reports, abstracts listed in proceedings and papers published in Medline-indexed journals. We conducted an anonymous online survey of the graduates to collect information on self-perceived competencies, learning activities, field assignments, supervision, curriculum, relevance to career goals, strengths and weaknesses. Results Of the 80 students recruited during 2001–2007, 69 (86%) acquired seven core competencies (epidemiology, surveillance, outbreaks, research, human subjects protection, communication and management) and graduated through completion of at least six field assignments. The faculty-to-student ratio ranged between 0.4 and 0.12 (expected: 0.25). The curriculum was continuously adapted with all resources available on-line. Fieldwork led to the production of 158 scientific communications presented at international meetings and to 29 manuscripts accepted in indexed, peer-reviewed journals. The online survey showed that while most graduates acquired competencies, unmet needs persisted in laboratory sciences, data analysis tools and faculty-to-student ratio. Conclusions NIE adapted the international FETP model to India. However, further efforts are required to scale up the programme and to develop career tracks for field epidemiologists in the country. PMID:23013473

  1. Coordinating the norms and values of medical research, medical practice and patient worlds-the ethics of evidence based medicine in orphaned fields of medicine.

    PubMed

    Vos, R; Willems, D; Houtepen, R

    2004-04-01

    Evidence based medicine is rightly at the core of current medicine. If patients and society put trust in medical professional competency, and on the basis of that competency delegate all kinds of responsibilities to the medical profession, medical professionals had better make sure their competency is state of the art medical science. What goes for the ethics of clinical trials goes for the ethics of medicine as a whole: anything that is scientifically doubtful is, other things being equal, ethically unacceptable. This particularly applies to so called orphaned fields of medicine, those areas where medical research is weak and diverse, where financial incentives are lacking, and where the evidence regarding the aetiology and treatment of disease is much less clear than in laboratory and hospital based medicine. Examples of such orphaned fields are physiotherapy, psychotherapy, medical psychology, and occupational health, which investigate complex syndromes such as RSI, whiplash, chronic low back pain, and chronic fatigue syndrome. It appears that the primary ethical problem in this context is the lack of attention to the orphaned fields. Although we agree that this issue deserves more attention as a matter of potential injustice, we want to argue that, in order to do justice to the interplay of heterogeneous factors that is so typical of the orphaned fields, other ethical models than justice are required. We propose the coordination model as a window through which to view the important ethical issues which relate to the communication and interaction of scientists, health care workers, and patients.

  2. Developing research competencies through a project-based tissue-engineering module in the biomedical engineering undergraduate curriculum.

    PubMed

    Wallen, M; Pandit, A

    2009-05-01

    In addressing the task of developing an undergraduate module in the field of tissue engineering, the greatest challenge lies in managing to capture what is a growing and rapidly changing field. Acknowledging the call for the development of greater critical thinking and interpersonal skills among the next generation of engineers as well as encouraging students to engage actively with the dynamic nature of research in the field, the module was developed to include both project-based and cooperative-learning experiences. These learning activities include developing hypotheses for the application of newly introduced laboratory procedures, a collaborative mock grant submission, and debates on ethical issues in which students are assigned roles as various stakeholders. Feedback from module evaluations has indicated that, while students find the expectations challenging, they are able to gain an advanced insight into a dynamic field. More importantly, students develop research competencies by engaging in activities that require them to link current research directions with their own development of hypotheses for future tissue-engineering applications.

  3. Ground State of Quasi-One Dimensional Competing Spin Chain Cs2Cu2Mo3O12 at zero and Finite Fields

    NASA Astrophysics Data System (ADS)

    Matsui, Kazuki; Goto, Takayuki; Angel, Julia; Watanabe, Isao; Sasaki, Takahiko; Hase, Masashi

    The ground state of competing-spin-chain Cs2Cu2Mo3O12 with the ferromagnetic exchange interaction J1 = -93 K on nearest-neighboring spins and the antiferromagnetic one J2 = +33 K on next-nearest-neighboring spins was investigated by ZF/LF-μSR and 133Cs-NMR in the 3He temperature range. The zero-field μSR relaxation rate λ shows a significant increase below 1.85 K, suggesting the existence of magnetic order, which is consistent with the recent report on the specific heat. However, LF decoupling data at the lowest temperature 0.3 K indicate that the spins fluctuate dynamically, suggesting that the system is in a quasi-static ordered state under zero field. This idea is further supported by the fact that the broadening in NMR spectra below TN is weakened at low field below 2 T.

  4. An Interdisciplinary Approach to Lesbian, Gay, Bisexual, and Transgender Clinical Competence, Professional Training, and Ethical Care: Introduction to the Special Issue.

    PubMed

    Bidell, Markus P; Stepleman, Lara M

    2017-01-01

    There are exigent reasons to foster lesbian, gay, bisexual, and transgender (LGBT) competence, training, and ethical care for health professionals within an interdisciplinary paradigm. LGBT individuals experience serious health and psychosocial disparities; moreover, these inequalities can be amplified when other aspects of diversity such as race, ethnicity, age, gender, religion, disability, and socioeconomic status intersect with sexual orientation and gender identity (Institute of Medicine [IOM], 2011). While the origins of LGBT health and psychosocial disparities are manifold, deficiencies in professional training, ethical care, and clinical competence are underlying contributors (IOM, 2011). In addition, LGBT clinical competency advancements are often siloed within the various health care disciplines-thus advances by one group of health professionals often have limited impact for those practicing in different health and human service fields. This special issue explores LGBT clinical competence, professional training, and ethical care within an interdisciplinary context and, to our knowledge, represents the first attempt to address LGBT clinical competence from a multidisciplinary health care perspective.

  5. Ethical issues in field research: balancing competing values.

    PubMed

    O'Neill, P

    1990-04-01

    An ethical issue becomes a dilemma when the psychologist is pulled in different directions by competing values. This paper will focus on the conflict between experimental and ethical values inherent in field research. The problem has special significance in community psychology, which gives priority to studying, in natural settings, those affected by social problems. An example is given of research that required observation of family interaction in the homes of convicted child abusers. The case demonstrates that the value of ecological validity often conflicts with the need to protect privacy and obtain uncoerced consent. Other ethical constraints, including the duty to report lawbreaking and to protect the public from harm, may threaten research validity.

  6. Cracks and crevices: globalization discourse and medical education.

    PubMed

    Hodges, Brian David; Maniate, Jerry M; Martimianakis, Maria Athina Tina; Alsuwaidan, Mohammad; Segouin, Christophe

    2009-10-01

    Globalization discourse, and its promises of a 'flat world', 'borderless economy' and 'mobility of ideas and people', has become very widespread in all fields. In medical education this discourse is underpinned by assumptions that medical competence has universal elements and that medical education can therefore develop 'global standards' for accreditation, curricula and examinations. Yet writers in the field other than medicine have raised a number of concerns about an overemphasis on the economic aspects of globalization. This article explores the notion that it is time to study and embrace differences and discontinuities in goals, practices and values that underpin medical competence in different countries and to critically examine the promises-realized or broken-of globalization discourse in medical education.

  7. Competency-based medical education for plastic surgery: where do we begin?

    PubMed

    Knox, Aaron D C; Gilardino, Mirko S; Kasten, Steve J; Warren, Richard J; Anastakis, Dimitri J

    2014-05-01

    North American surgical education is beginning to shift toward competency-based medical education, in which trainees complete their training only when competence has been demonstrated through objective milestones. Pressure is mounting to embrace competency-based medical education because of the perception that it provides more transparent standards and increased public accountability. In response to calls for reform from leading bodies in medical education, competency-based medical education is rapidly becoming the standard in training of physicians. The authors summarize the rationale behind the recent shift toward competency-based medical education and creation of the milestones framework. With respect to procedural skills, initial efforts will require the field of plastic surgery to overcome three challenges: identifying competencies (principles and procedures), modeling teaching strategies, and developing assessment tools. The authors provide proposals for how these challenges may be addressed and the educational rationale behind each proposal. A framework for identification of competencies and a stepwise approach toward creation of a principles oriented competency-based medical education curriculum for plastic surgery are presented. An assessment matrix designed to sample resident exposure to core principles and key procedures is proposed, along with suggestions for generating validity evidence for assessment tools. The ideal curriculum should provide exposure to core principles of plastic surgery while demonstrating competence through performance of index procedures that are most likely to benefit graduating residents when entering independent practice and span all domains of plastic surgery. The authors advocate that exploring the role and potential benefits of competency-based medical education in plastic surgery residency training is timely.

  8. Electro-osmotic flow in coated nanocapillaries: a theoretical investigation.

    PubMed

    Marini Bettolo Marconi, Umberto; Monteferrante, Michele; Melchionna, Simone

    2014-12-14

    Motivated by recent experiments, we present a theoretical investigation of how the electro-osmotic flow occurring in a capillary is modified when its charged surfaces are coated with charged polymers. The theoretical treatment is based on a three-dimensional model consisting of a ternary fluid-mixture, representing the solvent and two species for the ions, confined between two parallel charged plates decorated with a fixed array of scatterers representing the polymer coating. The electro-osmotic flow, generated by a constant electric field applied in a direction parallel to the plates, is studied numerically by means of Lattice Boltzmann simulations. In order to gain further understanding we performed a simple theoretical analysis by extending the Stokes-Smoluchowski equation to take into account the porosity induced by the polymers in the region adjacent to the walls. We discuss the nature of the velocity profiles by focusing on the competing effects of the polymer charges and the frictional forces they exert. We show evidence of the flow reduction and of the flow inversion phenomenon when the polymer charge is opposite to the surface charge. By using the density of polymers and the surface charge as control variables, we propose a phase diagram that discriminates the direct and the reversed flow regimes and determines their dependence on the ionic concentration.

  9. Investigating smoke's influence on primary production throughout the Amazon

    NASA Astrophysics Data System (ADS)

    Flanner, M. G.; Mahowald, N. M.; Zender, C. S.; Randerson, J. T.; Tosca, M. G.

    2007-12-01

    Smoke from annual burning in the Amazon causes large reduction in surface insolation and increases the diffuse fraction of photosynthetically-active radiation (PAR). These effects have competing influence on gross primary production (GPP). Recent studies indicate that the sign of net influence depends on aerosol optical depth, but the magnitude of smoke's effect on continental-scale carbon cycling is very poorly constrained and may constitute an important term of fire's net impact on carbon storage. To investigate widespread effects of Amazon smoke on surface radiation properties, we apply a version of the NCAR Community Atmosphere Model with prognostic aerosol transport, driven with re-analysis winds. Carbon aerosol emissions are derived from the Global Fire Emissions Database (GFED). We use AERONET observations to identify model biases in aerosol optical depth, single-scatter albedo, and surface radiative forcing, and prescribe new aerosol optical properties based on field observations to improve model agreement with AERONET data. Finally, we quantify a potential range of smoke-induced change in large-scale GPP based on: 1) ground measurements of GPP in the Amazon as a function of aerosol optical depth and diffuse fraction of PAR, and 2) empirical functions of ecosystem-scale photosynthesis rates currently employed in models such as the Community Land Model (CLM).

  10. [Biocompatibility testing of various biomaterials as dependent on immune status].

    PubMed

    Endres, S; Landgraff, M; Kratz, M; Wilke, A

    2004-01-01

    This study deals with the ingrowth behaviour of biomaterials (hydroxyapatite, cp-titanium, cobalt-chromium-molybdenum and PAEK) in relationship to the immunological competence in an animal model. Measured were the production of extracellular matrix (ECM) after implantation in non-immunocompetent naked mice and immunocompetent wild mice. Intention of the trial was to find out if either the immunological competence or the duration of implantation influences the quantity of produced ECM. In addition, the ingrowth behaviour was investigated under these conditions by using four different biomaterials. Biomaterials (hydroxyapatite, cp-titanium, cobalt-chromium-molybdenum and PAEK) were implanted for 14 or 60 days, respectively. CLSM, SEM and SEM-EDX were used for analysis of the ECM and for measuring the distance between ECM and the biomaterials. CLSM was also used for the detection of collagen I and III as a parameter of the quality of osteointegration. In all cases a matrix grew on the surface of the biomaterials. The CLSM detected a co-localisation of collagen I and III. In the case of hydroxyapatite collagen I and III were found at a distance of 1 micro m over the surface. The largest space between the surface of the implant and the ECM was found in the case of PAEK. The smallest space was in the case of hydroxyapatite. In all investigated biomaterials the proportion of collagen I to collagen III varied through the duration of implantation. As is known from the literature we found different ingrowth behaviours on using different biomaterials. Furthermore, we found a statistically significant influence of the immunological competence of the host with regard to ECM production. We draw the conclusion that immunological competence improves the ingrowth behaviour of biomaterials.

  11. The Added Value of a PhD in Medicine--PhD Students' Perceptions of Acquired Competences

    ERIC Educational Resources Information Center

    Anttila, Henrika; Lindblom-Ylänne, Sari; Lonka, Kristi; Pyhältö, Kirsi

    2015-01-01

    PhD in the field of medicine is more common than in any other domain. Many medical doctors are driven towards PhD, but also students with other backgrounds (usually MSc) are conducting a PhD in medical schools. Higher education has invested a lot in developing generic and research competences. Still little is known about how PhD students…

  12. 2013 Review and Update of the Genetic Counseling Practice Based Competencies by a Task Force of the Accreditation Council for Genetic Counseling.

    PubMed

    Doyle, Debra Lochner; Awwad, Rawan I; Austin, Jehannine C; Baty, Bonnie J; Bergner, Amanda L; Brewster, Stephanie J; Erby, Lori A H; Franklin, Cathi Rubin; Greb, Anne E; Grubs, Robin E; Hooker, Gillian W; Noblin, Sarah Jane; Ormond, Kelly E; Palmer, Christina G; Petty, Elizabeth M; Singletary, Claire N; Thomas, Matthew J; Toriello, Helga; Walton, Carol S; Uhlmann, Wendy R

    2016-10-01

    The first practice based competencies (PBCs) for the field of genetic counseling were adopted by the American Board of Genetic Counseling (ABGC), 1996. Since that time, there has been significant growth in established and new work settings (clinical and non-clinical) and changes in service delivery models and the roles of genetic counselors. These changes prompted the ABGC to appoint a PBC Task Force in 2011 to review the PBCs with respect to their current relevance and to revise and update them as necessary. There are four domains in the revised PBCs: (I) Genetics Expertise and Analysis (II) Interpersonal, Psychosocial and Counseling Skills (III) Education and (IV) Professional Development and Practice. There are 22 competencies, each clarified with learning objectives or samples of activities and skills; a glossary is included. New competencies were added that address genomics, genetic testing and genetic counselors' roles in risk assessment, education, supervision, conducting research and presenting research options to patients. With PBCs serving as the pre-defined abilities or outcomes of training, graduating genetic counselors will be well prepared to enter the field with a minimum level of skills and abilities. A description of the Task Force's work, key changes and the 2013 PBCs are presented herein.

  13. Understanding physical (in-) activity, overweight, and obesity in childhood: Effects of congruence between physical self-concept and motor competence.

    PubMed

    Utesch, T; Dreiskämper, D; Naul, R; Geukes, K

    2018-04-12

    Both the physical self-concept and actual motor competence are important for healthy future physical activity levels and consequently decrease overweight and obesity in childhood. However, children scoring high on motor competence do not necessarily report high levels of physical self-concept and vice versa, resulting in respective (in-) accuracy also referred to as (non-) veridicality. This study examines whether children's accuracy of physical self-concept is a meaningful predictive factor for their future physical activity. Motor competence, physical self-concept and physical activity were assessed in 3 rd grade and one year later in 4 th grade. Children's weight status was categorized based on WHO recommendations. Polynomial regression with Response surface analyses were conducted with a quasi-DIF approach examining moderating weight status effects. Analyses revealed that children with higher motor competence levels and higher self-perceptions show greater physical activity. Importantly, children who perceive their motor competence more accurately (compared to less) show more future physical activity. This effect is strong for underweight and overweight/obese children, but weak for normal weight children. This study indicates that an accurate self-perception of motor competence fosters future physical activity beyond single main effects, respectively. Hence, the promotion of actual motor competence should be linked with the respective development of accurate self-knowledge.

  14. Teacher Competencies in Health Education: Results of a Delphi Study

    PubMed Central

    Moynihan, Sharon; Paakkari, Leena; Välimaa, Raili; Jourdan, Didier; Mannix-McNamara, Patricia

    2015-01-01

    Objective The aim of this research study was to identify the core competencies for health education teachers in supporting the development of health literacy among their students. Method/Results A three round Delphi method was employed. Experts in health education were asked to identify core competencies for school health educators. Twenty six participants from the academic field were invited to participate in the study. Twenty participants completed the first round of the Delphi, while eighteen took part in round two and fifteen participated in the final round. Data were collected using an electronic questionnaire. The first round contained an open ended question in which participants were asked to name and define all the competencies they perceived were important. Thematic analysis was undertaken on these data. A list of 36 competencies was created from this round. This list was then returned to the same participants and they were asked to rate each competency on a 7 point semantic differential scale in terms of importance. The resulting data were then analysed. For the final round, participants were presented with a list of 33 competencies and were asked to rank them again, in order of importance. Conclusion Twelve core competencies emerged from the analysis and these competencies comprised of a mixture of knowledge, attitude and skills. The authors suggest that how these competencies are achieved and operationalised in the school context can be quite complex and multi-faceted. While the authors do not seek to generalise from the study they suggest that these competencies are an important input for all stakeholders, in order to question national and international teacher guidelines. In addition the competencies identified may provide a useful starting point for others to undertake deeper analysis of what it means to be an effective health educator in schools. PMID:26630180

  15. A Study of Work Based Learning For Construction Building Workers

    NASA Astrophysics Data System (ADS)

    Siregar, Syafiatun

    2018-03-01

    Work-based learning (WBL) is designed to improve the competence of participants. This study aims to apply the WBL and to develop attitudes, knowledge, skills, behaviors, and habits, which in turn can improve the competence of construction workers in the field to be sampled. This research was conducted on building construction workers in Medan City with 30 research subjects. The results showed that the evaluation of learning increased in phase I obtained the difference of the average score of 20.9 (the meeting I) and 25.50 (meeting II). The final result shows that the level of activity and competence increased significantly after WBL

  16. Contribution of storm time substorms to the prompt electric field disturbances in the equatorial ionosphere

    DOE PAGES

    Hui, Debrup; Chakrabarty, D.; Sekar, R.; ...

    2017-05-08

    This study tries to bring out the fact that storm time substorms can compete and at times significantly contribute to the geomagnetically disturbed time prompt penetration electric field effects on low and equatorial latitudes. Observations of unusual equatorial plasma drift data from Jicamarca Unattended Long-term Investigations of the Ionosphere and Atmosphere during two space weather events show that substorms can induce both eastward and westward penetration electric fields under steady southward interplanetary magnetic field (IMF B z) conditions. During the first event on 2 January 2005, the enhancement of the daytime eastward electric field over Jicamarca due to substorm ismore » found to be comparable with the Sq and interplanetary electric field (IEFy) generated electric fields combined. During the second event on 19 August 2006, the substorm is seen to weaken the daytime eastward field thereby inducing a westward field in spite of the absence of northward turning of IMF B z (overshielding). The westward electric field perturbation in the absence of any overshielding events is observationally sparse and contrary to the earlier results. Further, the substorm-induced field is found to be strong enough to compete or almost nullify the effects of storm time IEFy fields. This study also shows quantitatively that at times substorm contribution to the disturbed time prompt electric fields can be significant and thus should be taken into consideration in evaluating penetration events over low latitudes.« less

  17. Contribution of storm time substorms to the prompt electric field disturbances in the equatorial ionosphere

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

    Hui, Debrup; Chakrabarty, D.; Sekar, R.

    This study tries to bring out the fact that storm time substorms can compete and at times significantly contribute to the geomagnetically disturbed time prompt penetration electric field effects on low and equatorial latitudes. Observations of unusual equatorial plasma drift data from Jicamarca Unattended Long-term Investigations of the Ionosphere and Atmosphere during two space weather events show that substorms can induce both eastward and westward penetration electric fields under steady southward interplanetary magnetic field (IMF B z) conditions. During the first event on 2 January 2005, the enhancement of the daytime eastward electric field over Jicamarca due to substorm ismore » found to be comparable with the Sq and interplanetary electric field (IEFy) generated electric fields combined. During the second event on 19 August 2006, the substorm is seen to weaken the daytime eastward field thereby inducing a westward field in spite of the absence of northward turning of IMF B z (overshielding). The westward electric field perturbation in the absence of any overshielding events is observationally sparse and contrary to the earlier results. Further, the substorm-induced field is found to be strong enough to compete or almost nullify the effects of storm time IEFy fields. This study also shows quantitatively that at times substorm contribution to the disturbed time prompt electric fields can be significant and thus should be taken into consideration in evaluating penetration events over low latitudes.« less

  18. A Comparison of Professional Examinations in Seven Fields: Implications for the Teaching Profession.

    ERIC Educational Resources Information Center

    Lareau, Annette

    1986-01-01

    Acknowledges that the content and structure of competency examinations is open to debate. Reviews professional examinations in other fields of expertise such as accounting, law, and medicine, in an effort to establish the value of such examinations in the teaching profession. (DR)

  19. Quantum oscillations in vortex-liquids

    NASA Astrophysics Data System (ADS)

    Banerjee, Sumilan; Zhang, Shizhong; Randeria, Mohit

    2012-02-01

    Motivated by observations of quantum oscillations in underdoped cuprates [1], we examine the electronic density of states (DOS) in a vortex-liquid state, where long-range phase coherence is destroyed by an external magnetic field H but the local pairing amplitude survives. We note that this regime is distinct from that studied in most of the recent theories, which have focused on either a Fermi liquid with a competing order parameter or on a d-wave vortex lattice. The cuprate experiments are very likely in a resistive vortex-liquid state. We generalize the s-wave analysis of Maki and Stephen [2] to d-wave pairing and examine various regimes of the chemical potential, gap and field. We find that the (1/H) oscillations of the DOS at the chemical potential in a d-wave vortex-liquid are much more robust, i.e., have a reduced damping, compared to the s-wave case. We critically investigate the conventional wisdom relating the observed frequency to the area of an underlying Fermi surface. We also show that the oscillations in the DOS cross over to a √H behavior in the low field limit, in agreement with the recent specific heat measurements. [1] L. Taillefer, J. Phys. Cond. Mat. 21, 164212 (2009). [2] M. J. Stephen, Phys. Rev. B 45, 5481 (1992).

  20. A Crisis in Competency: The Strategic and Ethical Imperative to Assessing New Graduate Nurses' Clinical Reasoning.

    PubMed

    Kavanagh, Joan M; Szweda, Christine

    The aim of the study was to assess entry-level competency and practice readiness of newly graduated nurses. Literature on success of new graduates focuses primarily on National Council of State Boards of Nursing Licensure Examination (NCLEX-RN) pass rates, creating a false and incomplete picture of practice readiness. Posthire and prestart Performance-Based Development System assessments were administered to more than 5,000 newly graduated nurses at a large midwestern academic medical center between July 2010 and July 2015. Aggregate baseline data indicate that only 23 percent of newly graduated nurses demonstrate entry-level competencies and practice readiness. New data suggest that we are losing ground in the quest for entry-level competency. Graduates often are underprepared to operate in the complex field of professional practice where increased patient acuity and decreased length of stay, coupled with a lack of deep learning in our academic nursing programs, have exacerbated a crisis in competency.

  1. 18 CFR 806.23 - Standards for water withdrawals.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... of groundwater or stream flow levels; rendering competing supplies unreliable; affecting other water... reasonably foreseeable water needs from available groundwater or surface water without limitation: (i...

  2. 18 CFR 806.23 - Standards for water withdrawals.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... of groundwater or stream flow levels; rendering competing supplies unreliable; affecting other water... reasonably foreseeable water needs from available groundwater or surface water without limitation: (i...

  3. 18 CFR 806.23 - Standards for water withdrawals.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... of groundwater or stream flow levels; rendering competing supplies unreliable; affecting other water... reasonably foreseeable water needs from available groundwater or surface water without limitation: (i...

  4. Commentary on Stiers and colleagues' guidelines for competency development and measurement in rehabilitation psychology postdoctoral training.

    PubMed

    Hatcher, Robert L

    2015-05-01

    Comments on the article, "Guidelines for competency development and measurement in rehabilitation psychology postdoctoral training," by Stiers et al. (see record 2014-55195-001). Stiers and colleagues have provided a thorough and well-conceived set of guidelines that lay out the competencies expected for graduates of postdoctoral residencies in rehabilitation psychology, accompanied by a set of more specific, observable indicators of the residents' competence level. This work is an important aspect of the broader project of the Rehabilitation Psychology Specialty Council (APA Division 22, the American Board of Rehabilitation Psychology, the Foundation for Rehabilitation Psychology, the Academy of Rehabilitation Psychology, and the Council of Rehabilitation Psychology Postdocotral Training Programs) to develop overall guidelines for programs providing postdoctoral training in this field (Stiers et al., 2012). (c) 2015 APA, all rights reserved).

  5. Assessing fidelity in individual and family therapy for adolescent substance abuse.

    PubMed

    Hogue, Aaron; Dauber, Sarah; Chinchilla, Priscilla; Fried, Adam; Henderson, Craig; Inclan, Jaime; Reiner, Robert H; Liddle, Howard A

    2008-09-01

    This study introduces an observational measure of fidelity in evidence-based practices for adolescent substance abuse treatment. The Therapist Behavior Rating Scale-Competence (TBRS-C) measures adherence and competence in individual cognitive-behavioral therapy and multidimensional family therapy for adolescent substance abuse. The TBRS-C assesses fidelity to the core therapeutic goals of each approach and also contains global ratings of therapist competence. Study participants were 136 clinically referred adolescents and their families observed in 437 treatment sessions. The TBRS-C demonstrated strong interrater reliability for goal-specific ratings of treatment adherence, and modest reliability for goal-specific and global ratings of therapist competence, evidence of construct validity, and discriminant validity with an observational measure of therapeutic alliance. The utility of the TBRS-C for evaluating treatment fidelity in field settings is discussed.

  6. Effect of particle size of drinking-water treatment residuals on the sorption of arsenic in the presence of competing ions.

    PubMed

    Caporale, Antonio G; Punamiya, Pravin; Pigna, Massimo; Violante, Antonio; Sarkar, Dibyendu

    2013-09-15

    Arsenite [As(III)] and arsenate [As(V)] sorption by Fe- and Al-based drinking-water treatment residuals (WTR) was studied as a function of particle size at different pHs, and in the presence of competing ligands, namely, phosphate, citrate, and oxalate. Both WTRs showed high affinity for As oxyanions. However, Al-WTR showed higher As(III) and As(V) sorption capacity than Fe-WTR because of their greater surface area. The effect of particle size on As sorption was pronounced on Fe-WTR, where the smaller fraction sorbed more As(III) and As(V) than the larger fractions, whereas relatively minor effects of particle size on As sorption was observed for Al-WTR. Arsenite sorption on both WTRs increased with increasing pH up to circum-neutral pHs and then decreased at higher pHs, whereas As(V) sorption decreased steadily with increasing pH. The capacity of competing ligands to inhibit sorption was greater for As(III) than As(V) on both WTRs (particularly on Al-WTR) following the sequence: oxalate

  7. The Investigation of Attitude Changes of Elementary Preservice Teachers in a Competency-Based, Field-Oriented Science Methods Course and Attitude Changes of Classroom Teachers Cooperating with the Field Component.

    ERIC Educational Resources Information Center

    Piper, Martha K.

    Thirty-six students enrolled in an elementary science methods course were randomly selected and given an instrument using Osgood's semantic differential approach the first week of class, the sixth week on campus prior to field experiences, and the thirteenth week following field experiences. The elementary teachers who had observed the university…

  8. Fires Readiness: The State of US Army Fires in Support of Combined Arms Maneuver at the Division Level

    DTIC Science & Technology

    2016-06-10

    proficiency in their core competencies. 15. SUBJECT TERMS Fires, Fire Support, DIVARTY, FAB , Combined Arms Maneuver, DOTMLPF 16. SECURITY...FAA Functional Area Analysis FAB Field Artillery Brigade FER Final Exercise Report FFA HQ Force Field Artillery Headquarters FM Field Manual FNA...function. This provided me the opportunity to work with several Division Artillerys (DIVARTYs) and Field Artillery Brigades ( FABs ). During this time

  9. Students' Development of Representational Competence through the Sense of Touch

    ERIC Educational Resources Information Center

    Magana, Alejandra J.; Balachandran, Sadhana

    2017-01-01

    Electromagnetism is an umbrella encapsulating several different concepts like electric current, electric fields and forces, and magnetic fields and forces, among other topics. However, a number of studies in the past have highlighted the poor conceptual understanding of electromagnetism concepts by students even after instruction. This study aims…

  10. Multicultural Training of Clinical and Counseling Psychology Doctoral Students: Ideals vs. Practice

    ERIC Educational Resources Information Center

    White, Bryana F. C.

    2013-01-01

    The American Psychological Association (APA), which is the advocating body for the field of psychology, emphasizes the importance of multicultural competencies for researchers and clinicians (APA, 2003; 2010). Graduate students are the field's future professionals. The multicultural training of doctoral level clinical and counseling…

  11. Generating Knowledge From Field Experience: Two Competing Conclusions About Potential Teacher Center Support

    ERIC Educational Resources Information Center

    Fox, G. Thomas, Jr.

    1978-01-01

    Suggests that there exist great potential and much professional support for practitioner involvement (teachers, students, and administrators) in generating knowledge (creating new understandings of what is occurring in our experience and why) from field experience and that the probable consequences noted when practitioners become involved in…

  12. Role Appropriateness of Educational Fields: Bias in Selection.

    ERIC Educational Resources Information Center

    Smith, Elizabeth P.; And Others

    Bias towards women exists in the selection of applicants to professional and other positions. This research investigated the effects of two rater variables--sex and attitude toward women--and three applicant variables--sex, field (engineering-dietetics), and attributes--(feminine-masculine) upon ratings of competency and personal charm. Analyses…

  13. Pursuit of Nontraditional Occupations: Fear of Success or Fear of Not Being Chosen?

    ERIC Educational Resources Information Center

    Pfost, Karen S.; Fiore, Maria

    1990-01-01

    This study tested fear of success in women against the competing hypothesis that the interpersonal consequences of deviation from culturally prescribed sex roles restrict women's achievement in traditionally masculine fields. Results suggest that individuals, especially women, who strive to achieve in nontraditional fields may suffer negative…

  14. An Assessment of an Oral Examination Format for Evaluating Clinical Competence in Emergency Medicine.

    ERIC Educational Resources Information Center

    Solomon, David J.; And Others

    1990-01-01

    In July 1989 the American Board of Emergency Medicine conducted a field test of the oral recertification examination process. Sixteen examiners and 25 examinees participated in the field test. The examination included 3 chart-stimulated recall and 3 simulated-patient encounter cases. (MLW)

  15. An Experiment In Field-Based Elementary Teacher Education.

    ERIC Educational Resources Information Center

    Swann, Margaret H.

    The Experimental Program in Elementary Education (EXEL) at Shepherd College in West Virginia began in 1973 with authorization by the West Virginia State Department of Education. The program was developed with the hope of producing more confident and competent teachers. EXEL provides continuous field experience from the second semester of the…

  16. Cosmetology Studies. Guide to Standards and Implementation. Career & Technology Studies.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Curriculum Standards Branch.

    This Alberta curriculum guide defines competencies that help students build daily living skills, investigate career options in cosmetology, use technology in the cosmetology field effectively and efficiently, and prepare for entry into the workplace or related postsecondary programs in the field. The first section provides a program rationale and…

  17. Exploration of a leadership competency model for medical school faculties in Korea.

    PubMed

    Lee, Yong Seok; Oh, Dong Keun; Kim, Myungun; Lee, Yoon Seong; Shin, Jwa Seop

    2010-12-01

    To adapt to rapid and turbulent changes in the field of medicine, education, and society, medical school faculties need appropriate leadership. To develop leadership competencies through education, coaching, and mentoring, we need a leadership competency model. The purpose of this study was to develop a new leadership competency model that is suitable for medical school faculties in Korea. To collect behavioral episodes with regard to leadership, we interviewed 54 subjects (faculties, residents, nurses) and surveyed 41 faculties with open-ended questionnaires. We classified the behavioral episodes based on Quinn and Cameron's leadership competency model and developed a Likert scale questionnaire to perform a confirmatory factor analysis. Two hundred seven medical school faculties responded to the questionnaire. The competency clusters that were identified by factor analysis were professionalism, citizenship, leadership, and membership to an organization. Accordingly, each cluster was linked with a dimension: self, society, team (that he/she is leading), and organization (to which he/she belongs). The clusters of competencies were: professional ability, ethics/morality, self-management, self-development, and passion; public interest, networking, social participation, and active service; motivating, caring, promoting teamwork, nurturing, conflict management, directing, performance management, and systems thinking; organizational orientation, collaboration, voluntary participation, and cost-benefit orientation. This competency model that fits medical school faculties in Korea can be used to design and develop selection plans, education programs, feedback tools, diagnostic evaluation tools, and career plan support programs.

  18. The perceptions of professional soccer players on the risk of injury from competition and training on natural grass and 3rd generation artificial turf

    PubMed Central

    2014-01-01

    Background The purpose of this study was to describe professional soccer players’ perceptions towards injuries, physical recovery and the effect of surface related factors on injury resulting from soccer participation on 3rd generation artificial turf (FT) compared to natural grass (NG). Methods Information was collected through a questionnaire that was completed by 99 professional soccer players from 6 teams competing in Major League Soccer (MLS) during the 2011 season. Results The majority (93% and 95%) of the players reported that playing surface type and quality influenced the risk of sustaining an injury. Players believed that playing and training on FT increased the risk of sustaining a non-contact injury as opposed to a contact injury. The players identified three surface related risk factors on FT, which they related to injuries and greater recovery times: 1) Greater surface stiffness 2) Greater surface friction 3) Larger metabolic cost to playing on artificial grounds. Overall, 94% of the players chose FT as the surface most likely to increase the risk of sustaining an injury. Conclusions Players believe that the risk of injury differs according to surface type, and that FT is associated with an increased risk of non-contact injury. Future studies should be designed prospectively to systematically track the perceptions of groups of professional players training and competing on FT and NG. PMID:24581229

  19. The simulation method in learning interpersonal communication competence--experiences of masters' degree students of health sciences.

    PubMed

    Saaranen, Terhi; Vaajoki, Anne; Kellomäki, Marjaana; Hyvärinen, Marja-Leena

    2015-02-01

    This article describes the experiences of master students of nursing science in learning interpersonal communication competence through the simulation method. The exercises reflected challenging interactive situations in the field of health care. Few studies have been published on using the simulation method in the communication education of teachers, managers, and experts in this field. The aim of this study is to produce information which can be utilised in developing the simulation method to promote the interpersonal communication competence of master-level students of health sciences. This study used the qualitative, descriptive research method. At the Department of Nursing Science, the University of Eastern Finland, students major in nursing science specialise in nursing leadership and management, preventive nursing science, or nurse teacher education. Students from all three specialties taking the Challenging Situations in Speech Communication course participated (n=47). Essays on meaningful learning experiences collected using the critical incident technique, underwent content analysis. Planning of teaching, carrying out different stages of the simulation exercise, participant roles, and students' personal factors were central to learning interpersonal communication competence. Simulation is a valuable method in developing the interpersonal communication competence of students of health sciences at the masters' level. The methods used in the simulation teaching of emergency care are not necessarily applicable as such to communication education. The role of teacher is essential to supervising students' learning in simulation exercises. In the future, it is important to construct questions that help students to reflect specifically on communication. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. The Pilin N-terminal Domain Maintains Neisseria gonorrhoeae Transformation Competence during Pilus Phase Variation

    PubMed Central

    2016-01-01

    The obligate human pathogen Neisseria gonorrhoeae is the sole aetiologic agent of the sexually transmitted infection, gonorrhea. Required for gonococcal infection, Type IV pili (Tfp) mediate many functions including adherence, twitching motility, defense against neutrophil killing, and natural transformation. Critical for immune escape, the gonococcal Tfp undergoes antigenic variation, a recombination event at the pilE locus that varies the surface exposed residues of the major pilus subunit PilE (pilin) in the pilus fiber. This programmed recombination system has the potential to produce thousands of pilin variants and can produce strains with unproductive pilin molecules that are completely unable to form Tfp. Saturating mutagenesis of the 3’ third of the pilE gene identified 68 unique single nucleotide mutations that each resulted in an underpiliated colony morphology. Notably, all isolates, including those with undetectable levels of pilin protein and no observable surface-exposed pili, retained an intermediate level of transformation competence not exhibited in ΔpilE strains. Site-directed, nonsense mutations revealed that only the first 38 amino acids of the mature pilin N-terminus (the N-terminal domain or Ntd) are required for transformation competence, and microscopy, ELISAs and pilus purification demonstrate that extended Tfp are not required for competence. Transformation in strains producing only the pilin Ntd has the same genetic determinants as wild-type transformation. The Ntd corresponds to the alternative product of S-pilin cleavage, a specific proteolysis unique to pathogenic Neisseria. Mutation of the S-pilin cleavage site demonstrated that S-pilin cleavage mediated release of the Ntd is required for competence when a strain produces unproductive pilin molecules that cannot assemble into a Tfp through mutation or antigenic variation. We conclude that S-pilin cleavage evolved as a mechanism to maintain competence in nonpiliated antigenic variants and suggest there are alternate forms of the Tfp assembly apparatus that mediate various functions including transformation. PMID:27213957

  1. Current status of the HETDEX fiber optic support system

    NASA Astrophysics Data System (ADS)

    Good, John M.; Hill, Gary J.; Mollison, Nicholas T.; Vattiat, Brian L.; Murphy, Jeremy D.; Klez, Andreas; Roth, Martin M.; MacQueen, Phillip J.; Rafal, Marc D.; Savage, Richard D.; Smith, Michael P.; Bayless, Amanda J.

    2008-07-01

    The Hobby-Eberly Telescope Dark Energy eXperiment [HETDEX] will employ over 43,000 optical fibers to feed light to 192 Visible Integral-Field Replicable Unit Spectrographs [VIRUS]. Each VIRUS instrument is fed by 224 fibers. To reduce cost, the spectrographs are combined into pairs; thus, two bundles of 224 fibers are combined into a single Integral Field Unit [IFU] of 448 fibers. On the input end the fibers are arranged in a square 'dense-pack' array at the HET focal surface. At the output end the IFU terminates in two separate linear arrays which provide entry slits for each spectrometer unit. The IFU lengths must be kept to an absolute minimum to mitigate losses; however, consideration of overall project cost and duration of the science mission have resulted in the generation of two competing concepts. Multiple axes of motion are imposed on the IFUs as they span the shortest distance from the focal surface to each VIRUS unit. Arranging and supporting 96 IFUs, that have a total mass over 450 kg, in a manner that is compatible with these complex translations, together with the management of accompanying forces on the tracking mechanism of the HET, presents a significant technical challenge, which is further compounded by wind buffeting. The longer IFU concept is favored due to overall project cost, but requires tests to assure that the fibers can withstand forces associated with a height differential of 16.25 meters without FRD losses or breakage.

  2. Developing osteopathic competencies in geriatrics for medical students.

    PubMed

    Noll, Donald R; Channell, Millicent King; Basehore, Pamela M; Pomerantz, Sherry C; Ciesielski, Janice; Eigbe, Patrick Arekhandia; Chopra, Anita

    2013-04-01

    Minimum core competencies for allopathic medical students in the specialty area of geriatrics have been developed, comprising 26 competencies divided into 8 topical domains. These competencies are appropriate for osteopathic medical students, but they do not include competencies relating to osteopathic principles and practice (OPP) in geriatrics. There remains a need within the osteopathic profession to develop specialty-specific competencies specific to OPP. To develop more specific and comprehensive minimum competencies in OPP for osteopathic medical students in the field of geriatric medicine. The Delphi technique (a structured communication technique that uses a panel of experts to reach consensus) was adapted to generate new core competencies relating to OPP. Osteopathic geriatricians and members of the Educational Council on Osteopathic Principles (ECOP) of the American Association of Colleges of Osteopathic Medicine participated in a breakout session and 2 rounds of surveys. Proposed competencies with 80% of the participants ranking it as "very important and should be added as a competency" were retained. Participants were also asked if they agreed that competencies in OPP should include specific types of osteopathic manipulative treatment techniques for the elderly. Responses were received from 26 osteopathic physician experts: 17 ECOP members and 9 geriatricians. Fourteen proposed competencies were developed: 7 related to the existing topic domains, and 7 were placed into a new domain of osteopathic manipulative medicine (OMM). Six proposed competencies were retained, all of which were in the new OMM domain. These competencies related to using OMM for gait and balance assessment, knowing adverse events and contraindications of OMM, using OMM for pain relief and end-of-life care, using OMM in the hospital and nursing home setting, adapting OMM to fit an elderly individual, and using OMM to address limited range of motion and ability to perform activities of daily living. Thirteen of 22 participants (59%) agreed that OPP competencies should include specific osteopathic manipulative treatment techniques. The Delphi consensus building process was used to create 6 new minimum competencies in OMM for osteopathic medical students for the specialty area of geriatrics. Using data from this consensus, medical schools, residencies, and fellowships can create standards and expectations for osteopathic physicians regarding the best care of geriatric patients.

  3. Hull, Mechanical, and Electrical Equipment Standardization in the U.S. Navy Surface Force: A Case of Competing Objectives and Stakeholder Trade-Off Decisions

    DTIC Science & Technology

    2007-12-14

    successful Standardization Program for Hull, Mechanical, and Electrical (HM&E) equipment and components of ships in the surface force costs the United......standardization will significantly increases the likelihood of achieving transformation successes . Properly identifying and understanding the root cause of a

  4. Cultural competence education in university rehabilitation programs.

    PubMed

    Matteliano, Mary A; Stone, John H

    2014-01-01

    The Center of International Rehabilitation Research, Information, and Exchange (CIRRIE) has prepared curriculum guides for rehabilitation professionals in occupational therapy, physical therapy, speech language pathology, and rehabilitation counseling. The objective is to provide a resource to faculty who wish to include or strengthen cultural competency education in their program and courses. CIRRIE assessed students'cultural needs, and solicited assistance from experts in the field to assist with the development of the guides. After the guides were published CIRRIE conducted surveys to assess their usefulness. Survey responses were highest among occupational therapy faculty. Among faculty who responded, most intended to use the cultural competence activities, case studies, and resources that the guides offer throughout their curriculum.

  5. Multi-band magnetotransport in exfoliated thin films of Cu x Bi2Se3

    NASA Astrophysics Data System (ADS)

    Alexander-Webber, J. A.; Huang, J.; Beilsten-Edmands, J.; Čermák, P.; Drašar, Č.; Nicholas, R. J.; Coldea, A. I.

    2018-04-01

    We report magnetotransport studies in thin (<100 nm) exfoliated films of Cu x Bi2Se3 and we detect an unusual electronic transition at low temperatures. Bulk crystals show weak superconductivity with T_c∼3.5 K and a possible electronic phase transition around 200 K. Following exfoliation, superconductivity is supressed and a strongly temperature dependent multi-band conductivity is observed for T  <  30 K. This transition between competing conducting channels may be enhanced due to the presence of electronic ordering, and could be affected by the presence of an effective internal stress due to Cu intercalation. By fitting to the weak antilocalisation conductivity correction at low magnetic fields we confirm that the low temperature regime maintains a quantum phase coherence length Lφ> 100 nm indicating the presence of topologically protected surface states.

  6. Detecting voids in a 0.6 m coal seam, 7 m deep, using seismic reflection

    USGS Publications Warehouse

    Miller, R.D.; Steeples, D.W.

    1991-01-01

    Surface collapse over abandoned subsurface coal mines is a problem in many parts of the world. High-resolution P-wave reflection seismology was successfully used to evaluate the risk of an active sinkhole to a main north-south railroad line in an undermined area of southeastern Kansas, USA. Water-filled cavities responsible for sinkholes in this area are in a 0.6 m thick coal seam, 7 m deep. Dominant reflection frequencies in excess of 200 Hz enabled reflections from the coal seam to be discerned from the direct wave, refractions, air wave, and ground roll on unprocessed field files. Repetitive void sequences within competent coal on three seismic profiles are consistent with the "room and pillar" mining technique practiced in this area near the turn of the century. The seismic survey showed that the apparent active sinkhole was not the result of reactivated subsidence but probably erosion. ?? 1991.

  7. Using learning theory, interprofessional facilitation competencies, and behavioral indicators to evaluate facilitator training.

    PubMed

    LeGros, Theresa A; Amerongen, Helen M; Cooley, Janet H; Schloss, Ernest P

    2015-01-01

    Despite the increasing need for faculty and preceptors skilled in interprofessional facilitation (IPF), the relative novelty of the field poses a challenge to the development and evaluation of IPF programs. We use learning theory and IPF competencies with associated behavioral indicators to develop and evaluate six key messages in IPF training and experience. Our mixed methods approach included two phases: quantitative data collection with embedded qualitative data, followed by qualitative data collection in explanatory sequential fashion. This enabled triangulated analyses of both data types and of facilitation behaviors from facilitator and student perspectives. Results indicate the competency-based training was effective. Facilitators felt comfortable performing behaviors associated with IPF competencies; student observations of those behaviors supported facilitator self-reported performance. Overall, students perceived more facilitation opportunities than facilitators. Findings corroborate the importance of recruiting seasoned facilitators and establishing IPF guidelines that acknowledge variable team dynamics and help facilitators recognize teachable moments.

  8. Point of care information services: a platform for self-directed continuing medical education for front line decision makers

    PubMed Central

    Moja, Lorenzo; Kwag, Koren Hyogene

    2015-01-01

    The structure and aim of continuing medical education (CME) is shifting from the passive transmission of knowledge to a competency-based model focused on professional development. Self-directed learning is emerging as the foremost educational method for advancing competency-based CME. In a field marked by the constant expansion of knowledge, self-directed learning allows physicians to tailor their learning strategy to meet the information needs of practice. Point of care information services are innovative tools that provide health professionals with digested evidence at the front line to guide decision making. By mobilising self-directing learning to meet the information needs of clinicians at the bedside, point of care information services represent a promising platform for competency-based CME. Several points, however, must be considered to enhance the accessibility and development of these tools to improve competency-based CME and the quality of care. PMID:25655251

  9. Public health financial management competencies.

    PubMed

    Honoré, Peggy A; Costich, Julia F

    2009-01-01

    The absence of appropriate financial management competencies has impeded progress in advancing the field of public health finance. It also inhibits the ability to professionalize this sector of the workforce. Financial managers should play a critical role by providing information relevant to decision making. The lack of fundamental financial management knowledge and skills is a barrier to fulfilling this role. A national expert committee was convened to examine this issue. The committee reviewed standards related to financial and business management practices within public health and closely related areas. Alignments were made with national standards such as those established for government chief financial officers. On the basis of this analysis, a comprehensive set of public health financial management competencies was identified and examined further by a review panel. At a minimum, the competencies can be used to define job descriptions, assess job performance, identify critical gaps in financial analysis, create career paths, and design educational programs.

  10. Thin film growth by 3D multi-particle diffusion limited aggregation model: Anomalous roughening and fractal analysis

    NASA Astrophysics Data System (ADS)

    Nasehnejad, Maryam; Nabiyouni, G.; Gholipour Shahraki, Mehran

    2018-03-01

    In this study a 3D multi-particle diffusion limited aggregation method is employed to simulate growth of rough surfaces with fractal behavior in electrodeposition process. A deposition model is used in which the radial motion of the particles with probability P, competes with random motions with probability 1 - P. Thin films growth is simulated for different values of probability P (related to the electric field) and thickness of the layer(related to the number of deposited particles). The influence of these parameters on morphology, kinetic of roughening and the fractal dimension of the simulated surfaces has been investigated. The results show that the surface roughness increases with increasing the deposition time and scaling exponents exhibit a complex behavior which is called as anomalous scaling. It seems that in electrodeposition process, radial motion of the particles toward the growing seeds may be an important mechanism leading to anomalous scaling. The results also indicate that the larger values of probability P, results in smoother topography with more densely packed structure. We have suggested a dynamic scaling ansatz for interface width has a function of deposition time, scan length and probability. Two different methods are employed to evaluate the fractal dimension of the simulated surfaces which are "cube counting" and "roughness" methods. The results of both methods show that by increasing the probability P or decreasing the deposition time, the fractal dimension of the simulated surfaces is increased. All gained values for fractal dimensions are close to 2.5 in the diffusion limited aggregation model.

  11. Role of vanguard counter-potential in terahertz emission due to surface currents explicated by three-dimensional ensemble Monte Carlo simulation

    NASA Astrophysics Data System (ADS)

    Cortie, D. L.; Lewis, R. A.

    2011-10-01

    The discovery that short pulses of near-infrared radiation striking a semiconductor may lead to emission of radiation at terahertz frequencies paved the way for terahertz time-domain spectroscopy. Previous modeling has allowed the physical mechanisms to be understood in general terms but it has not fully explored the role of key physical parameters of the emitter material nor has it fully revealed the competing nature of the surface-field and photo-Dember effects. In this context, our purpose has been to more fully explicate the mechanisms of terahertz emission from transient currents at semiconductor surfaces and to determine the criteria for efficient emission. To achieve this purpose we employ an ensemble Monte Carlo simulation in three dimensions. To ground the calculations, we focus on a specific emitter, InAs. We separately vary distinct physical parameters to determine their specific contribution. We find that scattering as a whole has relatively little impact on the terahertz emission. The emission is found to be remarkably resistant to alterations of the dark surface potential. Decreasing the band gap leads to a strong increase in terahertz emission, as does decreasing the electron mass. Increasing the absorption dramatically influences the peak-peak intensity and peak shape. We conclude that increasing absorption is the most direct path to improve surface-current semiconductor terahertz emitters. We find for longer pump pulses that the emission is limited by a newly identified vanguard counter-potential mechanism: Electrons at the leading edge of longer laser pulses repel subsequent electrons. This discovery is the main result of our work.

  12. A System Approach to Navy Medical Education and Training. Appendix 41. Competency Curriculum for Environmental Health Assistant.

    DTIC Science & Technology

    1974-08-31

    in nosocomial infection Recognition of problems in the field 72 t~ UI Competency: ENVIHO~TMENAL EALTH A[ IU2AX2 C (EiA) Unit: ITospital Infection ... nosocomial infection control (Behavior) The EH1A will evaluate clinical bacteriologic laboratory results, review patients’ admission records and...discuss patient charts with ward nursing supervisors; sujmnarize the rate and incidence of nosocomial infection and report the data to the infection

  13. Instructional Modules for Training Special Education Teachers: A Final Report on the Development and Field Testing of the CUNY-CBTEP Special Education Modules. Case 30-76. Toward Competence Instructional Materials for Teacher Education.

    ERIC Educational Resources Information Center

    City Univ. of New York, NY. Center for Advanced Study in Education.

    The City University of New York Competency Based Teacher Education Project (CUNY-CBTEP) in Special Education studied Modularization, focusing on the variables in the instructional setting that facilitate learning from modular materials for a wide range of students. Four of the five modules for the training of special education teachers developed…

  14. Self-assessment of competencies in dental education in Germany - a multicentred survey.

    PubMed

    Bitter, K; Rüttermann, S; Lippmann, M; Hahn, P; Giesler, M

    2016-11-01

    The aim was to assess the competencies of undergraduate dental students in Germany in the domains team competence, communicative competence, learning competence and scholarship. The survey was conducted at 11 dental schools that are equally distributed all over Germany. Competencies were assessed with the Freiburg Questionnaire to Assess Competencies in Medicine (FCM). A short version of the FCM was used in this study. This short form included the four domains: team competence (three items), communicative competence (eight items), learning competence (five items) and scholarship (four items). Students had to rate each item twice: first with regard to the respondent's current level of competence and second with regard to the level of competence that respondents think is required by their job. All items were rated on a five-point Likert scale (1 'very much' and 5 'not at all'). Responsible lecturers from all selected dental schools received another questionnaire to answer the questions whether the FCM domain corresponding learning objectives were taught at the respective dental school. A total of 317 undergraduate students from 11 dental schools in their last clinical year participated. The response rate varied between 48% and 92%. Cronbach's α for the FCM scales addressing the current level of competencies ranged from 0.70 to 0.89 and for the scales measuring the presumed level of competencies demanded by their job ranged from 0.72 to 0.82. The mean values of the scales for the assessment of the presumed level of competencies demanded by the job were significantly lower compared to the mean values of the scales for the current level of competencies (P < 0.001 in all analyses). We found large differences between the two levels - in terms of 'standardised response means' (SRM) - in the domains team competence (SRM 1.34), learning competence (SRM 1.27) and communicative competence (SRM 1.18). Overall, the learning objectives that correspond to the assessed domains of competencies were taught to 19.6% completely, to 55.4% partially and to 25% not at all at the participating dental schools. The results of the present survey revealed that the participating students perceived deficiencies in all domains of competencies. These results indicate that the assessed domains are still barely integrated into dental medicine curricula in Germany and that further research in this field is needed. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  15. Energy and Mines. Guide to Standards and Implementation. Career & Technology Studies.

    ERIC Educational Resources Information Center

    Alberta Dept. of Education, Edmonton. Curriculum Standards Branch.

    This Alberta curriculum guide defines competencies that help students build daily living skills, investigate career options in energy and mines, use technology in the fields of energy and mining effectively and efficiently, and prepare for entry into the workplace or related postsecondary programs in the field. The first section provides a program…

  16. Aha Malawi! Envisioning Field Experiences That Nurture Cultural Competencies for Preservice Teachers

    ERIC Educational Resources Information Center

    Talbot, Patricia A.

    2011-01-01

    This theoretical study uses the context of the writer's personal encounters in Malawi, Africa, to propose a conceptual model for creating diverse field experiences based on best practices in critical pedagogy, service learning, and the underpinnings of transformational learning theory, for the purpose of increasing the probability of meaningful…

  17. Development and Field Testing of Individualized and Modularized Instructional Materials for Vocational Education. Final Report.

    ERIC Educational Resources Information Center

    Briscoe, Melissa

    The project reported here was done in Kentucky to develop, field test, evaluate, and revise 300 competency-based vocational education (CBVE) instructional modules in five occupational areas. These areas are automobile mechanics, air-conditioning and refrigeration, court and conference reporter, alterationist, and gardening and groundskeeping. This…

  18. Competences in Romanian Higher Education--An Empirical Investigation for the Business Sector

    ERIC Educational Resources Information Center

    Deaconu, Adela; Nistor, Cristina Silvia

    2017-01-01

    This research study particularizes the general descriptions of the European Qualifications Framework for Lifelong Learning, as compiled and developed within the Romanian qualification framework, to the business and economics field in general and to the property economic analysis and valuation field in particular. By means of an empirical analysis,…

  19. Liquid-explosives scanners stand trial in airports

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

    Matthews, Jermey N. A.

    Air passengers may once more be allowed to pack beverages, lotions, and hair spray in their carry-on luggage, if imaging technologies to detect liquid explosives can prove their worth. Several competing systems, including multi-energy x-ray systems and a low-field magnetic resonance imaging (MRI) scanner, are undergoing field tests at some airports worldwide.

  20. The Definition, Dimensions, and Domain of Public Relations.

    ERIC Educational Resources Information Center

    Hutton, James G.

    1999-01-01

    Discusses how the field of public relations has left itself vulnerable to other fields that are making inroads into public relations' traditional domain, and to critics who are filling in their own definitions of public relations. Proposes a definition and a three-dimensional framework to compare competing philosophies of public relations and to…

  1. The Field: The Proper Location for Methods Courses.

    ERIC Educational Resources Information Center

    Cardarelli, Aldo F.

    1981-01-01

    The position taken here is that extensive field work with children which is built around a particular set of competencies which the university student is responsible to demonstrate will accomplish far more than the campus-centered, inferentially-based lecture approach. Such a program operating at an urban university is outlined. (Author/SJL)

  2. ICT Competence-Based Learning Object Recommendations for Teachers

    ERIC Educational Resources Information Center

    Sergis, Stylianos; Zervas, Panagiotis; Sampson, Demetrios G.

    2014-01-01

    Recommender Systems (RS) have been applied in the Technology enhanced Learning (TeL) field for facilitating, among others, Learning Object (LO) selection and retrieval. Most of the existing approaches, however, aim at accommodating the needs of learners and teacher-oriented RS are still an under-investigated field. Moreover, the systems that focus…

  3. Notification: Audit on Status of Corrective Actions to Address Operational Deficiencies at the EPA’s National Center for Radiation Field Operations

    EPA Pesticide Factsheets

    Project #OA-FY16-0179, May 5, 2016. The EPA OIG plans to begin research on EPA actions to address operational deficiencies relative to QA requirements and staff technical competencies at the National Center for Radiation Field Operations (NCRFO).

  4. Health Insurance Coverage of Direct Support Workers in the Developmental Disabilities Field

    ERIC Educational Resources Information Center

    Ebenstein, William

    2006-01-01

    There is mounting evidence that employer-provided health insurance is an important factor in recruiting and retaining a competent and motivated direct support workforce within health and human services occupations. A review of the literature in this area, including new information related to the developmental disabilities field, is presented to…

  5. Implementing Competency-Based Medical Education in a Postgraduate Family Medicine Residency Training Program: A Stepwise Approach, Facilitating Factors, and Processes or Steps That Would Have Been Helpful.

    PubMed

    Schultz, Karen; Griffiths, Jane

    2016-05-01

    In 2009-2010, the postgraduate residency training program at the Department of Family Medicine, Queen's University, wrestled with the practicalities of competency-based medical education (CBME) implementation when its accrediting body, the College of Family Physicians of Canada, introduced the competency-based Triple C curriculum. The authors used a stepwise approach to implement CMBE; the steps were to (1) identify objectives, (2) identify competencies, (3) map objectives and competencies to learning experiences and assessment processes, (4) plan learning experiences, (5) develop an assessment system, (6) collect and interpret data, (7) adjust individual residents' training programs, and (8) distribute decisions to stakeholders. The authors also note overarching processes, costs, and facil itating factors and processes or steps that would have been helpful for CBME implementation. Early outcomes are encouraging. Residents are being directly observed more often with increased documented feedback about performance based on explicit competency standards (24,000 data points for 150 residents from 2013 to 2015). These multiple observations are being collated in a way that is allowing the identification of patterns of performance, red flags, and competency development trajectory. Outliers are being identified earlier, resulting in earlier individualized modification of their residency training program. The authors will continue to provide and refine faculty development, are developing an entrustable professional activity field note app for handheld devices, and are undertaking research to explore what facilitates learners' competency development, what increases assessors' confidence in making competence decisions, and whether residents are better trained as a result of CBME implementation.

  6. Enjoying mathematics or feeling competent in mathematics? Reciprocal effects on mathematics achievement and perceived math effort expenditure.

    PubMed

    Pinxten, Maarten; Marsh, Herbert W; De Fraine, Bieke; Van Den Noortgate, Wim; Van Damme, Jan

    2014-03-01

    The multidimensionality of the academic self-concept in terms of domain specificity has been well established in previous studies, whereas its multidimensionality in terms of motivational functions (the so-called affect-competence separation) needs further examination. This study aims at exploring differential effects of enjoyment and competence beliefs on two external validity criteria in the field of mathematics. Data analysed in this study were part of a large-scale longitudinal research project. Following a five-wave design, math enjoyment, math competence beliefs, math achievement, and perceived math effort expenditure measures were repeatedly collected from a cohort of 4,724 pupils in Grades 3-7. Confirmatory factor analysis (CFA) was used to test the internal factor structure of the math self-concept. Additionally, a series of nested models was tested using structural equation modelling to examine longitudinal reciprocal interrelations between math competence beliefs and math enjoyment on the one hand and math achievement and perceived math effort expenditure on the other. Our results showed that CFA models with separate factors for math enjoyment and math competence beliefs fit the data substantially better than models without it. Furthermore, differential relationships between both constructs and the two educational outcomes were observed. Math competence beliefs had positive effects on math achievement and negative effects on perceived math effort expenditure. Math enjoyment had (mild) positive effects on subsequent perceived effort expenditure and math competence beliefs. This study provides further support for the affect-competence separation. Theoretical issues regarding adequate conceptualization and practical consequences for practitioners are discussed. © 2013 The British Psychological Society.

  7. Developing competencies for pediatric hospice and palliative medicine.

    PubMed

    Klick, Jeffrey C; Friebert, Sarah; Hutton, Nancy; Osenga, Kaci; Pituch, Kenneth J; Vesel, Tamara; Weidner, Norbert; Block, Susan D; Morrison, Laura J

    2014-12-01

    In 2006, hospice and palliative medicine (HPM) became an officially recognized subspecialty. This designation helped initiate the Accreditation Council of Graduate Medical Education Outcomes Project in HPM. As part of this process, a group of expert clinician-educators in HPM defined the initial competency-based outcomes for HPM fellows (General HPM Competencies). Concurrently, these experts recognized and acknowledged that additional expertise in pediatric HPM would ensure that the competencies for pediatric HPM were optimally represented. To fill this gap, a group of pediatric HPM experts used a product development method to define specific Pediatric HPM Competencies. This article describes the development process. With the ongoing evolution of HPM, these competencies will evolve. As part of the Next Accreditation System, the Accreditation Council of Graduate Medical Education uses milestones as a framework to better define competency-based, measurable outcomes for trainees. Currently, there are no milestones specific to HPM, although the field is designing curricular milestones with multispecialty involvement, including pediatrics. These competencies are the conceptual framework for the pediatric content in the HPM milestones. They are specific to the pediatric HPM subspecialist and should be integrated into the training of pediatric HPM subspecialists. They will serve a foundational role in HPM and should inform a wide range of emerging innovations, including the next evolution of HPM Competencies, development of HPM curricular milestones, and training of adult HPM and other pediatric subspecialists. They may also inform pediatric HPM outcome measures, as well as standards of practice and performance for pediatric HPM interdisciplinary teams. Copyright © 2014 by the American Academy of Pediatrics.

  8. Establishing the competences of clinical reasoning for nursing students in Taiwan: From the nurse educators' perspectives.

    PubMed

    Huang, Hui-Man; Huang, Chu-Yu; Lee-Hsieh, Jane; Cheng, Su-Fen

    2018-07-01

    Clinical reasoning is an essential core competence for nurses. Maintaining quality of care and safety of patients results from cultivation of student's clinical reasoning competency. However, the concept of clinical reasoning in nursing students is complex and its meaning and process needs further clarification. The objectives were to explore the meaning of clinical reasoning competency in Taiwanese nursing students and to operationalize the concept in order to structure a framework illustrating the process of clinical reasoning. Thirteen seasoned nursing experts who had more than ten years of experience in nursing education or clinical practice participated in the interviews. The interviews were conducted in settings that the participants perceived as convenient, quiet and free of disturbance. Semi-structured interviews were conducted. The interviews were audio-recorded and field notes were taken. The data were analyzed using Waltz et al.'s (2010) method of content analysis. The data revealed four domains and 11 competency indicators. The four domains include: awareness of clinical cues, confirmation of clinical problems, determination and implementation of actions, and evaluation and self-reflection. Each domain comprises of 2-4 indicators of clinical reasoning competency. In addition, this study established a framework for cultivation of clinical reasoning competency in nursing students. The indicators of clinical reasoning competency in nursing students are interwoven, interactive and interdependent to form a dynamic process. The findings of this study may facilitate evaluation of nursing students' clinical reasoning competency and development of instruments to assess clinical reasoning in nursing students. Copyright © 2018 Elsevier Ltd. All rights reserved.

  9. The relationship between nurses’ clinical competence and burnout in neonatal intensive care units

    PubMed Central

    Soroush, Fatemehzahra; Zargham-Boroujeni, Ali; Namnabati, Mahboobeh

    2016-01-01

    Background: Nurses’ clinical competency plays an important role in the care of preterm infants. On the other hand, burnout is one of the most important factors in reducing the nurses’ efficiency. With regard to the importance of the role of nurses, and the vulnerability of the infants, the purpose of this study was to investigate the relationship between nurses’ burnout and clinical competency in NICUs. Materials and Methods: The descriptive cross-sectional study was conducted with the participation of 86 nurses working in the NICUs of hospitals in Isfahan, Iran. Census sampling method was used in the NICUs of educational hospitals in 2014. Data were collected by a questionnaire including demographic characteristics, Patricia clinical competency, and Maslach burnout scales. Data were analyzed by the statistical tests of independent t-test and Pearson correlations test with the significance level of α < 0.05. Results: Six dimensions of clinical competency and three dimensions of nurses’ burnout were assessed at three levels (weak, moderate, and strong levels). Statistical tests showed that clinical competency was at a moderate level in all fields. Of the dimensions of nurses’ burnout, emotional exhaustion was moderate, depersonalization was weak, and personal performance was strong. The results showed that nurses’ burnout and clinical competency in the NICUs were at a moderate level and had a significant negative relationship (r = −0.322, P = 0.003). Conclusions: Results showed that burnout had a negative relationship with competency. Therefore, managers are suggested to improve nurses’ competency and diminish their job burnout through better and more applicable planning. PMID:27563328

  10. Exit competencies in pathology and laboratory medicine for graduating medical students: the Canadian approach.

    PubMed

    Ford, Jason; Pambrun, Chantale

    2015-05-01

    Physicians in every medical and surgical field must be able to use pathology concepts and skills in their practice: for example, they must order and interpret the correct laboratory tests, they must use their understanding of pathogenesis to diagnose and treat, and they must work with the laboratory to care for their patients. These important concepts and skills may be ignored by medical schools and even national/international organizations setting graduation expectations for medical students. There is an evolving international consensus about the importance of exit competencies for medical school graduates, which define the measurable or observable behaviors each graduate must be able to demonstrate. The Canadian Association of Pathologists (CAP) Education Group set out to establish the basic competencies in pathology and laboratory medicine which should be expected of every medical graduate: not competencies for pathologists, but for medical graduates who intend to enter any residency program. We defined 4 targets for pathology and laboratory medicine exit competencies: that they represent only measurable behaviors, that they be clinically focused, that they be generalizable to every medical graduate, and that the final competency document be user-friendly. A set of competencies was developed iteratively and underwent final revision at the 2012 CAP annual meeting. These competencies were subsequently endorsed by the CAP executive and the Canadian Leadership Council on Laboratory Medicine. This clinically focused consensus document provides the first comprehensive list of exit competencies in pathology and laboratory medicine for undergraduate medical education. Copyright © 2015 Elsevier Inc. All rights reserved.

  11. Common competencies for all healthcare managers: the Healthcare Leadership Alliance model.

    PubMed

    Stefl, Mary E

    2008-01-01

    Today's healthcare executives and leaders must have management talent sophisticated enough to match the increased complexity of the healthcare environment. Executives are expected to demonstrate measurable outcomes and effectiveness and to practice evidence-based management. At the same time, academic and professional programs are emphasizing the attainment of competencies related to workplace effectiveness. The shift to evidence-based management has led to numerous efforts to define the competencies most appropriate for healthcare. The Healthcare Leadership Alliance (HLA), a consortium of six major professional membership organizations, used the research from and experience with their individual credentialing processes to posit five competency domains common among all practicing healthcare managers: (1) communication and relationship management, (2) professionalism, (3) leadership, (4) knowledge of the healthcare system, and (5) business skills and knowledge. The HLA engaged in a formal process to delineate the knowledge, skills, and abilities within each domain and to determine which of these competencies were core or common among the membership of all HLA associations and which were specialty or specific to the members of one or more HLA organizations. This process produced 300 competency statements, which were then organized into the Competency Directory, a unique and interactive database that can be used for assessing individual and organizational competencies. Overall, this work helps to unify the field of healthcare management and provides a lexicon and a basis for collaboration among different types of healthcare executives. This article discusses the steps that the HLA followed. It also presents the HLA Competency Directory; its application and relevance to the practitioner and academic communities; and its strengths, limitations, and potential.

  12. The power of competence support: The impact of coaches and athlete leaders on intrinsic motivation and performance.

    PubMed

    Fransen, K; Boen, F; Vansteenkiste, M; Mertens, N; Vande Broek, G

    2018-02-01

    Grounded in the Cognitive Evaluation Theory, a mini-theory of Self-Determination Theory, this experimental field study sought to examine the impact of competence support of both coaches and athlete leaders on athletes' competence satisfaction, intrinsic motivation, and subjective as well as objective performance. Male basketball players (N = 120) were allocated to groups of 5 players. These groups were then randomly assigned to a control group or to 1 of 3 experimental conditions. In these experimental conditions, either the coach, the athlete leader, or both provided motivational feedback to their team. The provision of motivational feedback by either the coach or the athlete leader was sufficient to increase athletes' competence satisfaction, intrinsic motivation, and objective performance (i.e., enhanced execution time without a decrease in scoring percentage) relative to the control group. Interestingly, when both the coach and the athlete leader provided competence support, a surplus effect was observed on objective performance compared with when only the coach provided competence support. Furthermore, structural equation modeling revealed that players' competence satisfaction mediated the relationship between the provided competence support and players' intrinsic motivation, while a direct effect was observed on objective performance. In conclusion, the study findings indicate that also athlete leaders can adopt a motivating role, and that by doing so, their impact is as strong as the impact of the coach. Both coaches and athlete leaders can thus boost athletes' objective performance and foster competence satisfaction, with the latter resulting in increased intrinsic motivation. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  13. Multiple soil nutrient competition between plants, microbes, and mineral surfaces: model development, parameterization, and example applications in several tropical forests

    NASA Astrophysics Data System (ADS)

    Zhu, Q.; Riley, W. J.; Tang, J.; Koven, C. D.

    2015-03-01

    Soil is a complex system where biotic (e.g., plant roots, micro-organisms) and abiotic (e.g., mineral surfaces) consumers compete for resources necessary for life (e.g., nitrogen, phosphorus). This competition is ecologically significant, since it regulates the dynamics of soil nutrients and controls aboveground plant productivity. Here we develop, calibrate, and test a nutrient competition model that accounts for multiple soil nutrients interacting with multiple biotic and abiotic consumers. As applied here for tropical forests, the Nutrient COMpetition model (N-COM) includes three primary soil nutrients (NH4+, NO3-, and POx (representing the sum of PO43-, HPO42-, and H2PO4-)) and five potential competitors (plant roots, decomposing microbes, nitrifiers, denitrifiers, and mineral surfaces). The competition is formulated with a quasi-steady-state chemical equilibrium approximation to account for substrate (multiple substrates share one consumer) and consumer (multiple consumers compete for one substrate) effects. N-COM successfully reproduced observed soil heterotrophic respiration, N2O emissions, free phosphorus, sorbed phosphorus, and free NH4+ at a tropical forest site (Tapajos). The overall model posterior uncertainty was moderately well constrained. Our sensitivity analysis revealed that soil nutrient competition was primarily regulated by consumer-substrate affinity rather than environmental factors such as soil temperature or soil moisture. Our results imply that the competitiveness (from most to least competitive) followed this order: (1) for NH4+, nitrifiers ~ decomposing microbes > plant roots, (2) for NO3-, denitrifiers ~ decomposing microbes > plant roots, (3) for POx, mineral surfaces > decomposing microbes ~ plant roots. Although smaller, plant relative competitiveness is of the same order of magnitude as microbes. We then applied the N-COM model to analyze field nitrogen and phosphorus perturbation experiments in two tropical forest sites (in Hawaii and Puerto Rico) not used in model development or calibration. Under soil inorganic nitrogen and phosphorus elevated conditions, the model accurately replicated the experimentally observed competition among different nutrient consumers. Although we used as many observations as we could obtain, more nutrient addition experiments in tropical systems would greatly benefit model testing and calibration. In summary, the N-COM model provides an ecologically consistent representation of nutrient competition appropriate for land BGC models integrated in Earth System Models.

  14. Temperature dependence of low-energy positron-induced Auger-electron emission: Evidence for high surface sensitivity

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

    Mayer, R.; Schwab, A.; Weiss, A.

    1990-08-01

    We report the experimental observation of the temperature dependence of the intensity of low-energy positron-annihilation-induced Auger-electron emission spectroscopy (PAES) from Cu(100). These studies show that the mechanism for stimulating Auger electrons is found to compete with positronium (Ps) emission from a surface. The positrons that induce Auger-electron emission therefore originate from the same surface state from which Ps is thermally desorbed. Hence, PAES should have higher surface sensitivity ({approximately}1 A) relative to conventional methods for generating Auger-electron emission from surfaces ({approximately}5--10 A).

  15. A mechanical model predicts morphological abnormalities in the developing human brain

    NASA Astrophysics Data System (ADS)

    Budday, Silvia; Raybaud, Charles; Kuhl, Ellen

    2014-07-01

    The developing human brain remains one of the few unsolved mysteries of science. Advancements in developmental biology, neuroscience, and medical imaging have brought us closer than ever to understand brain development in health and disease. However, the precise role of mechanics throughout this process remains underestimated and poorly understood. Here we show that mechanical stretch plays a crucial role in brain development. Using the nonlinear field theories of mechanics supplemented by the theory of finite growth, we model the human brain as a living system with a morphogenetically growing outer surface and a stretch-driven growing inner core. This approach seamlessly integrates the two popular but competing hypotheses for cortical folding: axonal tension and differential growth. We calibrate our model using magnetic resonance images from very preterm neonates. Our model predicts that deviations in cortical growth and thickness induce morphological abnormalities. Using the gyrification index, the ratio between the total and exposed surface area, we demonstrate that these abnormalities agree with the classical pathologies of lissencephaly and polymicrogyria. Understanding the mechanisms of cortical folding in the developing human brain has direct implications in the diagnostics and treatment of neurological disorders, including epilepsy, schizophrenia, and autism.

  16. Optical properties of silicene, Si/Ag(111), and Si/Ag(110)

    NASA Astrophysics Data System (ADS)

    Hogan, C.; Pulci, O.; Gori, P.; Bechstedt, F.; Martin, D. S.; Barritt, E. E.; Curcella, A.; Prevot, G.; Borensztein, Y.

    2018-05-01

    We present a state-of-the-art study of the optical properties of free-standing silicene and of single-layer Si one- and two-dimensional (1D and 2D) nanostructures supported on Ag(110) and Ag(111) substrates. Ab initio simulations of reflectance anisotropy spectroscopy (RAS) and surface differential reflectivity spectroscopy (SDRS) applied to the clean Ag surface and Si/Ag interfaces are compared with new measurements. For Si/Ag(110), we confirm a pentagonal nanoribbon geometry, strongly bonded to the substrate, and rule out competing zigzag chain and silicenelike models. For Si/Ag(111), we reproduce the main experimental features and isolate the optical signal of the epitaxial silicene overlayer. The absorption spectrum of a silicene sheet computed including excitonic and local field effects is found to be quite similar to that calculated within an independent particle approximation and shows strong modifications when adsorbed on a Ag substrate. Important details of the computational approach are examined and the origins of the RAS and SDRS signals are explained in terms of the interface and substrate response functions. Our study does not find any evidence for Si adlayers that retain the properties of freestanding silicene.

  17. Fully integrated graphene electronic biosensor for label-free detection of lead (II) ion based on G-quadruplex structure-switching.

    PubMed

    Li, Yijun; Wang, Cheng; Zhu, Yibo; Zhou, Xiaohong; Xiang, Yu; He, Miao; Zeng, Siyu

    2017-03-15

    This work presents a fully integrated graphene field-effect transistor (GFET) biosensor for the label-free detection of lead ions (Pb 2+ ) in aqueous-media, which first implements the G-quadruplex structure-switching biosensing principle in graphene nanoelectronics. We experimentally illustrate the biomolecular interplay that G-rich DNA single-strands with one-end confined on graphene surface can specifically interact with Pb 2+ ions and switch into G-quadruplex structures. Since the structure-switching of electrically charged DNA strands can disrupt the charge distribution in the vicinity of graphene surface, the carrier equilibrium in graphene sheet might be altered, and manifested by the conductivity variation of GFET. The experimental data and theoretical analysis show that our devices are capable of the label-free and specific quantification of Pb 2+ with a detection limit down to 163.7ng/L. These results first verify the signaling principle competency of G-quadruplex structure-switching in graphene electronic biosensors. Combining with the advantages of the compact device structure and convenient electrical signal, a label-free GFET biosensor for Pb 2+ monitoring is enabled with promising application potential. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Multiple soil nutrient competition between plants, microbes, and mineral surfaces: model development, parameterization, and example applications in several tropical forests

    DOE PAGES

    Zhu, Q.; Riley, W. J.; Tang, J.; ...

    2016-01-18

    Soil is a complex system where biotic (e.g., plant roots, micro-organisms) and abiotic (e.g., mineral surfaces) consumers compete for resources necessary for life (e.g., nitrogen, phosphorus). This competition is ecologically significant, since it regulates the dynamics of soil nutrients and controls aboveground plant productivity. Here we develop, calibrate and test a nutrient competition model that accounts for multiple soil nutrients interacting with multiple biotic and abiotic consumers. As applied here for tropical forests, the Nutrient COMpetition model (N-COM) includes three primary soil nutrients (NH 4 +, NO 3 − and PO x; representing the sum of PO 4 3−, HPOmore » 4 2− and H 2PO 4 −) and five potential competitors (plant roots, decomposing microbes, nitrifiers, denitrifiers and mineral surfaces). The competition is formulated with a quasi-steady-state chemical equilibrium approximation to account for substrate (multiple substrates share one consumer) and consumer (multiple consumers compete for one substrate) effects. N-COM successfully reproduced observed soil heterotrophic respiration, N 2O emissions, free phosphorus, sorbed phosphorus and NH 4 + pools at a tropical forest site (Tapajos). The overall model uncertainty was moderately well constrained. Our sensitivity analysis revealed that soil nutrient competition was primarily regulated by consumer–substrate affinity rather than environmental factors such as soil temperature or soil moisture. Our results also imply that under strong nutrient limitation, relative competitiveness depends strongly on the competitor functional traits (affinity and nutrient carrier enzyme abundance). We then applied the N-COM model to analyze field nitrogen and phosphorus perturbation experiments in two tropical forest sites (in Hawaii and Puerto Rico) not used in model development or calibration. Under soil inorganic nitrogen and phosphorus elevated conditions, the model accurately replicated the experimentally observed competition among nutrient consumers. Although we used as many observations as we could obtain, more nutrient addition experiments in tropical systems would greatly benefit model testing and calibration. In summary, the N-COM model provides an ecologically consistent representation of nutrient competition appropriate for land BGC models integrated in Earth System Models.« less

  19. Multiple soil nutrient competition between plants, microbes, and mineral surfaces: model development, parameterization, and example applications in several tropical forests

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

    Zhu, Q.; Riley, W. J.; Tang, J.

    Soil is a complex system where biotic (e.g., plant roots, micro-organisms) and abiotic (e.g., mineral surfaces) consumers compete for resources necessary for life (e.g., nitrogen, phosphorus). This competition is ecologically significant, since it regulates the dynamics of soil nutrients and controls aboveground plant productivity. Here we develop, calibrate and test a nutrient competition model that accounts for multiple soil nutrients interacting with multiple biotic and abiotic consumers. As applied here for tropical forests, the Nutrient COMpetition model (N-COM) includes three primary soil nutrients (NH 4 +, NO 3 − and PO x; representing the sum of PO 4 3−, HPOmore » 4 2− and H 2PO 4 −) and five potential competitors (plant roots, decomposing microbes, nitrifiers, denitrifiers and mineral surfaces). The competition is formulated with a quasi-steady-state chemical equilibrium approximation to account for substrate (multiple substrates share one consumer) and consumer (multiple consumers compete for one substrate) effects. N-COM successfully reproduced observed soil heterotrophic respiration, N 2O emissions, free phosphorus, sorbed phosphorus and NH 4 + pools at a tropical forest site (Tapajos). The overall model uncertainty was moderately well constrained. Our sensitivity analysis revealed that soil nutrient competition was primarily regulated by consumer–substrate affinity rather than environmental factors such as soil temperature or soil moisture. Our results also imply that under strong nutrient limitation, relative competitiveness depends strongly on the competitor functional traits (affinity and nutrient carrier enzyme abundance). We then applied the N-COM model to analyze field nitrogen and phosphorus perturbation experiments in two tropical forest sites (in Hawaii and Puerto Rico) not used in model development or calibration. Under soil inorganic nitrogen and phosphorus elevated conditions, the model accurately replicated the experimentally observed competition among nutrient consumers. Although we used as many observations as we could obtain, more nutrient addition experiments in tropical systems would greatly benefit model testing and calibration. In summary, the N-COM model provides an ecologically consistent representation of nutrient competition appropriate for land BGC models integrated in Earth System Models.« less

  20. Multiple soil nutrient competition between plants, microbes, and mineral surfaces: model development, parameterization, and example applications in several tropical forests

    NASA Astrophysics Data System (ADS)

    Zhu, Q.; Riley, W. J.; Tang, J.; Koven, C. D.

    2016-01-01

    Soil is a complex system where biotic (e.g., plant roots, micro-organisms) and abiotic (e.g., mineral surfaces) consumers compete for resources necessary for life (e.g., nitrogen, phosphorus). This competition is ecologically significant, since it regulates the dynamics of soil nutrients and controls aboveground plant productivity. Here we develop, calibrate and test a nutrient competition model that accounts for multiple soil nutrients interacting with multiple biotic and abiotic consumers. As applied here for tropical forests, the Nutrient COMpetition model (N-COM) includes three primary soil nutrients (NH4+, NO3- and POx; representing the sum of PO43-, HPO42- and H2PO4-) and five potential competitors (plant roots, decomposing microbes, nitrifiers, denitrifiers and mineral surfaces). The competition is formulated with a quasi-steady-state chemical equilibrium approximation to account for substrate (multiple substrates share one consumer) and consumer (multiple consumers compete for one substrate) effects. N-COM successfully reproduced observed soil heterotrophic respiration, N2O emissions, free phosphorus, sorbed phosphorus and NH4+ pools at a tropical forest site (Tapajos). The overall model uncertainty was moderately well constrained. Our sensitivity analysis revealed that soil nutrient competition was primarily regulated by consumer-substrate affinity rather than environmental factors such as soil temperature or soil moisture. Our results also imply that under strong nutrient limitation, relative competitiveness depends strongly on the competitor functional traits (affinity and nutrient carrier enzyme abundance). We then applied the N-COM model to analyze field nitrogen and phosphorus perturbation experiments in two tropical forest sites (in Hawaii and Puerto Rico) not used in model development or calibration. Under soil inorganic nitrogen and phosphorus elevated conditions, the model accurately replicated the experimentally observed competition among nutrient consumers. Although we used as many observations as we could obtain, more nutrient addition experiments in tropical systems would greatly benefit model testing and calibration. In summary, the N-COM model provides an ecologically consistent representation of nutrient competition appropriate for land BGC models integrated in Earth System Models.

  1. Comparative and cost-effectiveness research: Competencies, opportunities, and training for nurse scientists.

    PubMed

    Stone, Patricia W; Cohen, Catherine; Pincus, Harold Alan

    Comparative and cost-effectiveness research develops knowledge on the everyday effectiveness and value of treatments and care delivery models. To describe comparative and cost-effectiveness research; identify needed competencies for this research; identify federal funding; and describe current training opportunities. Published recommended competencies were reviewed. Current federal funding and training opportunities were identified. A federally funded training program and other training opportunities are described. Fourteen core competencies were identified that have both analytic and theoretical foci from nursing and other fields. There are multiple sources of federal funding for research and training. Interdisciplinary training is needed. Comparative and cost-effectiveness research has the opportunity to transform health care delivery and improve the outcomes of patients. Nurses, as clinicians and scientists, are in a unique position to contribute to this important research. We encourage nurses to seek the needed interdisciplinary research training to participate in this important endeavor. We also encourage educators to use the competencies and processes identified in current training programs to help shape their doctoral programs. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. 60-Hz electric-field effects on pineal melatonin rhythms: time course for onset and recovery

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

    Wilson, B.W.; Chess, E.K.; Anderson, L.E.

    Rats exposed for 3 weeks to uniform 60-Hz electric fields of 39 kV/m (effective field strength) failed to show normal pineal gland circadian rhythms in serotonin N-acetyl transferase activity and melatonin concentrations. The time required for recovery of the melatonin rhythm after cessation of field exposure was determined to be less than 3 days. The rapid recovery suggests that the overall metabolic competence of the pineal is not permanently compromised by electric-field exposure, and that the circadian rhythm effect may be neuronally mediated.

  3. Knowledge outcomes within rotational models of social work field education.

    PubMed

    Birkenmaier, Julie; Curley, Jami; Rowan, Noell L

    2012-01-01

    This study assessed knowledge outcomes among concurrent, concurrent/sequential, and sequential rotation models of field instruction. Posttest knowledge scores of students ( n = 231) in aging-related field education were higher for students who participated in the concurrent rotation model, and for those who completed field education at a long-term care facility. Scores were also higher for students in programs that infused a higher number of geriatric competencies in their curriculum. Recommendations are provided to programs considering rotation models of field education related to older adults.

  4. Computing Visible-Surface Representations,

    DTIC Science & Technology

    1985-03-01

    Terzopoulos N00014-75-C-0643 9. PERFORMING ORGANIZATION NAME AMC ADDRESS 10. PROGRAM ELEMENT. PROJECT, TASK Artificial Inteligence Laboratory AREA A...Massachusetts Institute of lechnolog,. Support lbr the laboratory’s Artificial Intelligence research is provided in part by the Advanced Rtccarcl Proj...dynamically maintaining visible surface representations. Whether the intention is to model human vision or to design competent artificial vision systems

  5. An Electronic Competency-Based Evaluation Tool for Assessing Humanitarian Competencies in a Simulated Exercise.

    PubMed

    Evans, Andrea B; Hulme, Jennifer M; Nugus, Peter; Cranmer, Hilarie H; Coutu, Melanie; Johnson, Kirsten

    2017-06-01

    The evaluation tool was first derived from the formerly Consortium of British Humanitarian Agencies' (CBHA; United Kingdom), now "Start Network's," Core Humanitarian Competency Framework and formatted in an electronic data capture tool that allowed for offline evaluation. During a 3-day humanitarian simulation event, participants in teams of eight to 10 were evaluated individually at multiple injects by trained evaluators. Participants were assessed on five competencies and a global rating scale. Participants evaluated both themselves and their team members using the same tool at the end of the simulation exercise (SimEx). All participants (63) were evaluated. A total of 1,008 individual evaluations were completed. There were 90 (9.0%) missing evaluations. All 63 participants also evaluated themselves and each of their teammates using the same tool. Self-evaluation scores were significantly lower than peer-evaluations, which were significantly lower than evaluators' assessments. Participants with a medical degree, and those with humanitarian work experience of one month or more, scored significantly higher on all competencies assessed by evaluators compared to other participants. Participants with prior humanitarian experience scored higher on competencies regarding operating safely and working effectively as a team member. This study presents a novel electronic evaluation tool to assess individual performance in five of six globally recognized humanitarian competency domains in a 3-day humanitarian SimEx. The evaluation tool provides a standardized approach to the assessment of humanitarian competencies that cannot be evaluated through knowledge-based testing in a classroom setting. When combined with testing knowledge-based competencies, this presents an approach to a comprehensive competency-based assessment that provides an objective measurement of competency with respect to the competencies listed in the Framework. There is an opportunity to advance the use of this tool in future humanitarian training exercises and potentially in real time, in the field. This could impact the efficiency and effectiveness of humanitarian operations. Evans AB , Hulme JM , Nugus P , Cranmer HH , Coutu M , Johnson K . An electronic competency-based evaluation tool for assessing humanitarian competencies in a simulated exercise. Prehosp Disaster Med. 2017;32(3):253-260.

  6. Surface-stress sensors for rapid and ultrasensitive detection of active free drugs in human serum

    NASA Astrophysics Data System (ADS)

    Ndieyira, Joseph W.; Kappeler, Natascha; Logan, Stephen; Cooper, Matthew A.; Abell, Chris; McKendry, Rachel A.; Aeppli, Gabriel

    2014-03-01

    There is a growing appreciation that mechanical signals can be as important as chemical and electrical signals in biology. To include such signals in a systems biology description for understanding pathobiology and developing therapies, quantitative experiments on how solution-phase and surface chemistry together produce biologically relevant mechanical signals are needed. Because of the appearance of drug-resistant hospital `superbugs', there is currently great interest in the destruction of bacteria by bound drug-target complexes that stress bacterial cell membranes. Here, we use nanomechanical cantilevers as surface-stress sensors, together with equilibrium theory, to describe quantitatively the mechanical response of a surface receptor to different antibiotics in the presence of competing ligands in solution. The antibiotics examined are the standard, Food and Drug Administration-approved drug of last resort, vancomycin, and the yet-to-be approved oritavancin, which shows promise for controlling vancomycin-resistant infections. The work reveals variations among strong and weak competing ligands, such as proteins in human serum, that determine dosages in drug therapies. The findings further enhance our understanding of the biophysical mode of action of the antibiotics and will help develop better treatments, including choice of drugs as well as dosages, against pathogens.

  7. [What can be done and by who in Public Health? Professional competencies as a base for the design of University degrees curricula in the European Space for Higher Education].

    PubMed

    Davó, Mari Carmen; Gil-González, Diana; Vives-Cases, Carmen; Alvarez-Dardet, Carlos; Ronda, Elena; Ortiz-Moncada, Rocío; Ruiz-Cantero, María Teresa

    2009-01-01

    To conform a frame of reference for the organization of the public health teaching in university degrees in Spain, in agreement with the directives of the European Space for Higher Education. Specific professional competencies in public health have been extracted from the Libros blancos published by the ANECA (National Agency of Quality Evaluation) for the degrees on medicine, pharmacy, nursing, human nutrition and dietetics, optics and optometry, veterinary, social work, occupational relations, teacher training, and environmental sciences. Following the framework proposed by the Working Group on professional competencies in public health in Spain, we have selected those competences that enable future professionals to participate in the development of the public health from their field of activity. We have also identified and correlated the specific competences of each degree with the corresponding activities and functions. All the studied degrees have competences in public health functions. The majority has also defined activities in community health analysis, design and implementation of health interventions and programmes, promotion of social participation and citizen's control of their own health. There is academic space for the multidisciplinary development of the public health in Spain beyond the health professions. The identification of the specific competencies of each degree related with activities on public health reveal what are the contents to be in included in each syllabus.

  8. Dynamics of movie competition and popularity spreading in recommender systems.

    PubMed

    Yeung, C H; Cimini, G; Jin, C-H

    2011-01-01

    We introduce a simple model to study movie competition in recommender systems. Movies of heterogeneous quality compete against each other through viewers' reviews and generate interesting dynamics at the box office. By assuming mean-field interactions between the competing movies, we show that the runaway effect of popularity spreading is triggered by defeating the average review score, leading to box-office hits: Popularity rises and peaks before fade-out. The average review score thus characterizes the critical movie quality necessary for transition from box-office bombs to blockbusters. The major factors affecting the critical review score are examined. By iterating the mean-field dynamical equations, we obtain qualitative agreements with simulations and real systems in the dynamical box-office forms, revealing the significant role of competition in understanding box-office dynamics.

  9. Dynamics of movie competition and popularity spreading in recommender systems

    NASA Astrophysics Data System (ADS)

    Yeung, C. H.; Cimini, G.; Jin, C.-H.

    2011-01-01

    We introduce a simple model to study movie competition in recommender systems. Movies of heterogeneous quality compete against each other through viewers’ reviews and generate interesting dynamics at the box office. By assuming mean-field interactions between the competing movies, we show that the runaway effect of popularity spreading is triggered by defeating the average review score, leading to box-office hits: Popularity rises and peaks before fade-out. The average review score thus characterizes the critical movie quality necessary for transition from box-office bombs to blockbusters. The major factors affecting the critical review score are examined. By iterating the mean-field dynamical equations, we obtain qualitative agreements with simulations and real systems in the dynamical box-office forms, revealing the significant role of competition in understanding box-office dynamics.

  10. Compound maar crater and co-eruptive scoria cone in the Lunar Crater Volcanic Field (Nevada, USA)

    NASA Astrophysics Data System (ADS)

    Amin, Jamal; Valentine, Greg A.

    2017-06-01

    Bea's Crater (Lunar Crater Volcanic Field, Nevada, USA) consists of two coalesced maar craters with diameters of 440 m and 1050 m, combined with a co-eruptive scoria cone that straddles the northeast rim of the larger crater. The two craters and the cone form an alignment that parallels many local and regional structures such as normal faults, and is interpreted to represent the orientation of the feeder dyke near the surface. The maar formed among a dense cluster of scoria cones; the cone-cluster topography resulted in crater rim that has a variable elevation. These older cones are composed of variably welded agglomerate and scoria with differing competence that subsequently affected the shape of Bea's Crater. Tephra ring deposits associated with phreatomagmatic maar-forming eruptions are rich in basaltic lithics derived from < 250 m depth, with variable contents of deeper-seated ignimbrite lithic clasts, consistent with ejection from relatively shallow explosions although a diatreme might extend to deeper levels beneath the maar. Interbedding of deposits on the northeastern cone and in the tephra ring record variations in the magmatic volatile driven and phreatomagmatic eruption styles in both space and time along a feeder dike.

  11. Modulation of human extrastriate visual processing by selective attention to colours and words.

    PubMed

    Nobre, A C; Allison, T; McCarthy, G

    1998-07-01

    The present study investigated the effect of visual selective attention upon neural processing within functionally specialized regions of the human extrastriate visual cortex. Field potentials were recorded directly from the inferior surface of the temporal lobes in subjects with epilepsy. The experimental task required subjects to focus attention on words from one of two competing texts. Words were presented individually and foveally. Texts were interleaved randomly and were distinguishable on the basis of word colour. Focal field potentials were evoked by words in the posterior part of the fusiform gyrus. Selective attention strongly modulated long-latency potentials evoked by words. The attention effect co-localized with word-related potentials in the posterior fusiform gyrus, and was independent of stimulus colour. The results demonstrated that stimuli receive differential processing within specialized regions of the extrastriate cortex as a function of attention. The late onset of the attention effect and its co-localization with letter string-related potentials but not with colour-related potentials recorded from nearby regions of the fusiform gyrus suggest that the attention effect is due to top-down influences from downstream regions involved in word processing.

  12. The formation of students’ engineering thinking as a way to create new techniques, technologies, materials

    NASA Astrophysics Data System (ADS)

    Gilmanshin, Iskander; Gilmanshina, Suriya

    2016-06-01

    Engineering thinking is regarded as the quality of the person, which is stimulating the human need for the creation of new techniques, technologies and materials. Applications in the study of competence approach allows us to consider a professional thinking as one of the core competencies required for successful engineer innovations in mechanical engineering. The author's definition of professional engineering thinking is presented. The ways of its formation at students of technical fields enrolled in university courses are illustrated

  13. Exotic magnetic states in Pauli-limited superconductors.

    PubMed

    Kenzelmann, M

    2017-03-01

    Magnetism and superconductivity compete or interact in complex and intricate ways. Here we review the special case where novel magnetic phenomena appear due to superconductivity, but do not exist without it. Such states have recently been identified in unconventional superconductors. They are different from the mere coexistence of magnetic order and superconductivity in conventional superconductors, or from competing magnetic and superconducting phases in many materials. We describe the recent progress in the study of such exotic magnetic phases, and articulate the many open questions in this field.

  14. KSC01padig096

    NASA Image and Video Library

    2001-03-01

    Students and their mentors prepare their team robot to compete in the NASA/KSC FIRST Southeastern Regional event.  FIRST (For Inspiration and Recognition of Science and Technology) events are held nationwide, pitting the student-built robots against each other and the clock on a playing field.   Many teams are sponsored by corporations and academic institutions.  There are 27 teams throughout the State of Florida who are competing.  KSC, which sponsors nine teams, has held the regional event for two years.

  15. Importance of education and competence maintenance in metrology field (measurement science)

    NASA Astrophysics Data System (ADS)

    Dobiliene, J.; Meskuotiene, A.

    2015-02-01

    For certain tasks in metrology field trained employers might be necessary to fulfill specific requirements. It is important to pay attention that metrologists are responsible for fluent work of devices that belong to huge variety of vide spectrum of measurements. People who perform measurements (that are related to our safety, security or everyday life) with reliable measuring instruments must be sure for trueness of their results or conclusions. So with the purpose to reach the harmony between the ordinary man and his used means it is very important to ensure competence of specialists that are responsible for mentioned harmony implementation. Usually these specialists have a university degree and perform highly specified tasks in science, industry or laboratories. Their task is quite narrow. For example, type approval of measuring instrument or calibration and verification. Due to the fact that the number of such employers and their tasks is relatively small in the field of legal metrology, this paper focuses on the significance of training and qualification of legal metrology officers.

  16. Implementation of project based learning on the Prakerin subject of vocational high school students of the building engineering to enhance employment skill readiness of graduates in the construction services field

    NASA Astrophysics Data System (ADS)

    Sugandi, Machmud

    2017-09-01

    Implementation of the Prakerin subject in the field of Building Engineering study program in vocational high school (VHS) are facing many issues associated to non-compliance unit of work in the industry and the expected competencies in learning at school. Project Based Learning (PBL) is an appropriate model learning used for Prakerin subject to increase student competence as the extension of the Prakerin implementation in the construction industry services. Assignments based on the selected project during their practical industry work were given to be completed by student. VHS students in particular field of Building Engineering study program who has been completed Prakerin subject will have a better job readiness, and therefore they will have an understanding on the knowledge, skills, and attitudes and good vision on the construction project in accordance with their experience during Prakerin work in the industry.

  17. Low-oxygen and chemical kinetic constraints on the geochemical niche of neutrophilic iron(II) oxidizing microorganisms

    NASA Astrophysics Data System (ADS)

    Druschel, Gregory K.; Emerson, David; Sutka, R.; Suchecki, P.; Luther, George W., III

    2008-07-01

    Neutrophilic iron oxidizing bacteria (FeOB) must actively compete with rapid abiotic processes governing Fe(II) oxidation and as a result have adapted to primarily inhabit low-O 2 environments where they can more successfully compete with abiotic Fe(II) oxidation. The spatial distribution of these microorganisms can be observed through the chemical gradients they affect, as measured using in situ voltammetric analysis for dissolved Fe(II), Fe(III), O 2, and FeS (aq). Field and laboratory determination of the chemical environments inhabited by the FeOB were coupled with detailed kinetic competition studies for abiotic and biotic oxidation processes using a pure culture of FeOB to quantify the geochemical niche these organisms inhabit. In gradient culture tubes, the maximum oxygen levels, which were associated with growth bands of Sideroxydans lithotrophicus (ES-1, a novel FeOB), were 15-50 μM. Kinetic measurements made on S. lithotrophicus compared biotic/abiotic (killed control) Fe oxidation rates. The biotic rate can be a significant and measurable fraction of the total Fe oxidation rate below O 2 concentrations of approximately 50 μM, but biotic Fe(II) oxidation (via the biotic/abiotic rate comparison) becomes difficult to detect at higher O 2 levels. These results are further supported by observations of conditions supporting FeOB communities in field settings. Variablity in cell densities and cellular activity as well as variations in hydrous ferrous oxide mineral quantities significantly affect the laboratory kinetic rates. The microbial habitat (or geochemical niche) where FeOB are active is thus largely controlled by the competition between abiotic and biotic kinetics, which are dependent on Fe(II) concentration, P O2, temperature and pH in addition to the surface area of hydrous ferric oxide minerals and the cell density/activity of FeOB. Additional field and lab culture observations suggest a potentially important role for the iron-sulfide aqueous molecular cluster, FeS (aq), in the overall cycling of iron associated with the environments these microorganisms inhabit.

  18. 34 CFR 406.5 - What definitions apply?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) Provides technical preparation in at least one field of engineering technology, applied science, mechanical, industrial, or practical art or trade, or agriculture, health, or business; (3) Builds student competence in...

  19. 34 CFR 406.5 - What definitions apply?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) Provides technical preparation in at least one field of engineering technology, applied science, mechanical, industrial, or practical art or trade, or agriculture, health, or business; (3) Builds student competence in...

  20. 34 CFR 406.5 - What definitions apply?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) Provides technical preparation in at least one field of engineering technology, applied science, mechanical, industrial, or practical art or trade, or agriculture, health, or business; (3) Builds student competence in...

  1. 34 CFR 406.5 - What definitions apply?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) Provides technical preparation in at least one field of engineering technology, applied science, mechanical, industrial, or practical art or trade, or agriculture, health, or business; (3) Builds student competence in...

  2. 34 CFR 406.5 - What definitions apply?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...) Provides technical preparation in at least one field of engineering technology, applied science, mechanical, industrial, or practical art or trade, or agriculture, health, or business; (3) Builds student competence in...

  3. Training to Work with the Disadvantaged Rural, Tribal and Urban Slum Child.

    ERIC Educational Resources Information Center

    D'Silva, Loretta; And Others

    1984-01-01

    Describes a comprehensive list of skills, personal qualities, and competencies considered essential for a child-care worker in India. This list was created by interviewing 30 training instructors from 10 agencies. It was found that these skills could be developed in the field worker through field-based, on-the-job training. (Author/CB)

  4. Field Heat Treatment Technician: Competency Profile. Apprenticeship and Industry Training. 20908.1

    ERIC Educational Resources Information Center

    Alberta Advanced Education and Technology, 2008

    2008-01-01

    The graduate of the Field Heat Treatment Technician apprenticeship program is a certified journeyperson who will be able: (1) use heat treatment equipment to apply heat to materials in order to change a material's properties; (2) Use their knowledge of the properties of heat, industry codes and specifications to determine how heat treatment will…

  5. Curriculum Documents and Practice in the NZ Polytechnic Sector: Consensus and Dissensus

    ERIC Educational Resources Information Center

    Melles, Gavin

    2008-01-01

    In New Zealand the polytechnic sector embraces a range of post-compulsory education fields. Fields as diverse as nursing, business, social work and English as a Second Language (ESL) may co-exist on polytechnic campuses and are subject to similar curriculum documentation processes. The common competency-based framework and discourse of such…

  6. Nature and Nurture by Definition Means Both: A Response to Males

    ERIC Educational Resources Information Center

    DeLisi, Matt; Wright, John Paul; Vaughn, Michael G.; Beaver, Kevin M.

    2010-01-01

    Recognition of the interplay between nature and nurture is decades old in fields such as psychiatry, but other fields in the social sciences continue to be hampered by the idea that social and biological variables compete for explanatory relevance. In a recent study of the adolescent brain and risk taking, Males critiqued biologically oriented…

  7. Autistic Expertise: A Critical Reflection on the Production of Knowledge in Autism Studies

    ERIC Educational Resources Information Center

    Milton, Damian E. M.

    2014-01-01

    The field of autism studies is a highly disputed territory within which competing contradictory discourses abound. In this field, it is the voices and claims of autistic people regarding their own expertise in knowledge production concerning autism that is most recent in the debate, and traditionally the least attended to. In this article, I…

  8. PCE/K-10 Activities for Career Education, Grades 4-6.

    ERIC Educational Resources Information Center

    Portland Public Schools, OR. Area II Office.

    The Portland (Oregon) Public School Project Career Education (PCE) Activities for grades 4-6 is based on the city's overall Area 2 program goals for career education which proposed that children completing school should have sufficient knowledge and competencies to enter into a field of employment or an advanced training program in that field.…

  9. This Isn't Business, It's Personal: Personal Narratives in the Field of Composition Studies

    ERIC Educational Resources Information Center

    Golar, Norman

    2010-01-01

    I focus on three critical autobiographies in the field of composition studies: Mike Rose's "Lives on the Boundary: A Moving Account of the Struggles and Achievements of America's Educationally Underprepared," Keith Gilyard's "Voices of the Self: A Study of Language Competence," and Victor Villanueva, Jr.'s "Bootstraps: From an American Academic of…

  10. The Awareness of Knowledge and Skill of Self-Defined Instructional Technologists in the Corporate Environment: An Interpretive Study

    ERIC Educational Resources Information Center

    Hutson, Patricia Evonne

    2013-01-01

    The description of the self-defined expert instructional technologist is unclear. Technologists in the field are identified in various ways. To determine the characteristics and competencies of self-defined expert instructional technologists, an interpretive field study consisting of interviews was conducted. The results revealed three core…

  11. Do Differing Types of Field Experiences Make a Difference in Teacher Candidates' Perceived Level of Competence?

    ERIC Educational Resources Information Center

    Caprano, Mary Margaret; Caprano, Robert M.; Helfeldt, Jack

    2010-01-01

    Little research has been conducted to directly compare the effectiveness of different models of field-based learning experiences and little has been reported on the use of the Interstate New Teacher Assessment and Support Consortium (INTASC) standards in establishing a formative assessment for teacher candidates (TCs). The current study used the…

  12. Relative Cost and Training Effectiveness of the 6883 Three-Dimensional Simulator and Actual Equipment.

    DTIC Science & Technology

    1980-09-01

    evaluated. The objectis e of this study was to isolate classroom and field performance differences as a function of the training equipnment used and to...THIS PAtICmmUn bat. Saelrwo Item 20 (Continued): ausperviser followup questionnaires were administered in the field to provide additional feedback about...competent maintenance technicians to the field . As a train- ing device, actual equipment does not readily permit the controlled presentation of

  13. A Case Study of an Academia-Industry Partnership to Meet the Education and Training Needs in a Science, Technology, Engineering & Mathematics (STEM) Field

    ERIC Educational Resources Information Center

    Richardson, Joseph Carl

    2013-01-01

    The purpose of this case study is to provide a description of the characteristics of an academia-industry partnership that works together with industry to meet the education and training needs in a Science, Technology, Engineering, and Mathematics (STEM) field. After the launch of Sputnik in 1957, U.S. pursued efforts to compete in STEM fields on…

  14. Professional competencies in health sciences education: from multiple intelligences to the clinic floor.

    PubMed

    Lane, India F

    2010-03-01

    Nontechnical competencies identified as essential to the health professional's success include ethical behavior, interpersonal, self-management, leadership, business, and thinking competencies. The literature regarding such diverse topics, and the literature regarding "professional success" is extensive and wide-ranging, crossing educational, psychological, business, medical and vocational fields of study. This review is designed to introduce ways of viewing nontechnical competence from the psychology of human capacity to current perspectives, initiatives and needs in practice. After an introduction to the tensions inherent in educating individuals for both biomedical competency and "bedside" or "cageside" manner, the paper presents a brief overview of the major lines of inquiry into intelligence theory and how theories of multiple intelligences can build a foundation for conceptualizing professional and life skills. The discussion then moves from broad concepts of intelligence to more specific workplace skill sets, with an emphasis on professional medical education. This section introduces the research on noncognitive variables in various disciplines, the growing emphasis on competency based education, and the SKA movement in veterinary education. The next section presents the evidence that nontechnical, noncognitive or humanistic skills influence achievement in academic settings, medical education and clinical performance, as well as the challenges faced when educational priorities must be made.

  15. Sustained change in didactic skills--does teacher training last?

    PubMed

    Kuhnigk, Olaf; Schreiner, Julia; Harendza, Sigrid

    2013-01-01

    Teacher training programmes are necessary assets in faculty development. Few data exist on their long-term effects on participants' teaching skills. Our aim was to study participants' didactic competencies up to four years after attending a newly established faculty development workshop at Hamburg Medical School. Of the 322 participants who attended our teacher training between 2006 and 2009, 313 received a self-assessment and evaluation questionnaire in 2010. This follow-up self-assessment (t2) was compared with their self-assessment of the same didactic competencies before (t0) and directly after (t1) the training. Correlations between participants' personal reasons to attend the workshop and their assessment of didactic competencies were investigated. Self-assessment was significantly higher at the time of follow-up (t2) for all cohorts compared to the assessment before the workshop (t0). Personal reasons for participation differed greatly between voluntary and mandatory. However, self-assessment of the didactic competencies (t2) was not different between these groups. Participants involved in objective structured clinical examinations (OSCE) rated their competency in this field higher than participants without OSCE involvement. In conclusion, teacher training can be effective in the long run even when participation is mandatory. Competencies seem to be retained best when the content of the training fits participants' teaching activities.

  16. Sustained change in didactic skills - does teacher training last?

    PubMed Central

    Kuhnigk, Olaf; Schreiner, Julia; Harendza, Sigrid

    2013-01-01

    Teacher training programmes are necessary assets in faculty development. Few data exist on their long-term effects on participants’ teaching skills. Our aim was to study participants’ didactic competencies up to four years after attending a newly established faculty development workshop at Hamburg Medical School. Of the 322 participants who attended our teacher training between 2006 and 2009, 313 received a self-assessment and evaluation questionnaire in 2010. This follow-up self-assessment (t2) was compared with their self-assessment of the same didactic competencies before (t0) and directly after (t1) the training. Correlations between participants’ personal reasons to attend the workshop and their assessment of didactic competencies were investigated. Self-assessment was significantly higher at the time of follow-up (t2) for all cohorts compared to the assessment before the workshop (t0). Personal reasons for participation differed greatly between voluntary and mandatory. However, self-assessment of the didactic competencies (t2) was not different between these groups. Participants involved in objective structured clinical examinations (OSCE) rated their competency in this field higher than participants without OSCE involvement. In conclusion, teacher training can be effective in the long run even when participation is mandatory. Competencies seem to be retained best when the content of the training fits participants’ teaching activities. PMID:24062817

  17. The application of flow competence evaluations to the assessment of flood-flow velocities and stresses

    NASA Technical Reports Server (NTRS)

    Komar, Paul D.

    1987-01-01

    The concept of flow competence is generally employed to evaluate the velocities, discharges, and bottom stresses of river floods inferred from the size of the largest sediment particles transported. Flow competence has become an important tool for evaluating the hydraulics of exceptional floods on Earth, including those which eroded the Channeled Scabland of eastern Washington, and has potential for similar evaluations of the floods which carved the outflow channels on Mars. For the most part, flow-competence evaluations were empirical, based on data compiled from a variety of sources including major terrestrial floods caused by natural processes or dam failures. Such flow-competence relationships would appear to provide a straight-forward assessment of flood-flow stresses and velocities based on the maximum size of gravel and boulders transported. However, a re-examination of the data base and comparisons with measurements of selective entrainment and transport of gravel in rivers open to question such evaluations. Analyses of the forces acting on the grain during entrainment by pivoting, rolling, or sliding, an approach which focuses more on the physical processes than the purely empirical relationships can be demonstrated. These derived equations require further testing by flume and field measurements before being applied to flow-competence evaluations. Such tests are now underway.

  18. Defining cultural competence: a practical framework for addressing racial/ethnic disparities in health and health care.

    PubMed

    Betancourt, Joseph R; Green, Alexander R; Carrillo, J Emilio; Ananeh-Firempong, Owusu

    2003-01-01

    Racial/ethnic disparities in health in the U.S. have been well described. The field of "cultural competence" has emerged as one strategy to address these disparities. Based on a review of the relevant literature, the authors develop a definition of cultural competence, identify key components for intervention, and describe a practical framework for implementation of measures to address racial/ethnic disparities in health and health care. The authors conducted a literature review of academic, foundation, and government publications focusing on sociocultural barriers to care, the level of the health care system at which a given barrier occurs, and cultural competence efforts that address these barriers. Sociocultural barriers to care were identified at the organizational (leadership/workforce), structural (processes of care), and clinical (provider-patient encounter) levels. A framework of cultural competence interventions--including minority recruitment into the health professions, development of interpreter services and language-appropriate health educational materials, and provider education on cross-cultural issues--emerged to categorize strategies to address racial/ethnic disparities in health and health care. Demographic changes anticipated over the next decade magnify the importance of addressing racial/ethnic disparities in health and health care. A framework of organizational, structural, and clinical cultural competence interventions can facilitate the elimination of these disparities and improve care for all Americans.

  19. Pilot training program for developing disaster nursing competencies among undergraduate students in China.

    PubMed

    Pang, Samantha M C; Chan, Sunshine S S; Cheng, Yichuan

    2009-12-01

    As nurses constitute the largest group of health-care providers, their readiness to respond to disasters and to participate in preparedness and disaster recovery activities will be significant for making a community more resilient against disaster. Concern is raised regarding how to build the capacity of all nurses with a knowledge base and a minimum set of skills in responding to various disasters. Drawing on the ICN Framework of Disaster Nursing Competencies and Global Standards for the Initial Education of Professional Nurses and Midwives, a training program entitled "Introduction to Disaster Nursing" was developed. Four teaching methods including action learning, problem-based learning, skill training, and lecture were used to orchestrate a series of planned activities for helping students develop the required disaster nursing competencies in a 2-week intensive training program held in Sichuan China in July 2009. The pre- and post-tests which were given to assess the students' perceived level of competencies demonstrated a significant gain in relevant knowledge and skills constituting the required competencies upon completion of the program. In the program evaluation, most students indicated their willingness and capability in disaster relief work under supervision, and they were keen to advance their competencies in the field of disaster nursing.

  20. The Galway Consensus Conference: international collaboration on the development of core competencies for health promotion and health education.

    PubMed

    Barry, Margaret M; Allegrante, John P; Lamarre, Marie-Claude; Auld, M Elaine; Taub, Alyson

    2009-06-01

    Developing a competent health promotion workforce is a key component of capacity building for the future and is critical to delivering on the vision, values and commitments of global health promotion. This paper reports on an international consensus meeting to identify core competencies, jointly organized by the International Union for Health Promotion and Education (IUHPE), the Society for Public Health Education (SOPHE) and the US Centers for Disease Control (CDC), with participation from international leaders in the field, that took place at the National University of Ireland, Galway, in June 2008. The purpose of the meeting is outlined and the outcomes in terms of strengthening global exchange, collaboration and common approaches to capacity building and workforce development are discussed. The Consensus Statement, based on the proceedings of the meeting, outlines core values and principles, a common definition and eight domains of core competency that are required to engage in effective health promotion practice. The core domains of competency agreed to at the meeting are: catalysing change, leadership, assessment, planning, impementation, evaluation, advocacy and partnerships. A summary of the Consensus Statement is presented and further dialogue and discussion are invited in order to continue the process of building international consensus with regard to health promotion core competencies.

  1. Design and Evaluation Process of a Personal and Motive-Based Competencies Questionnaire in Spanish-Speaking Contexts.

    PubMed

    Batista-Foguet, Joan; Sipahi-Dantas, Alaide; Guillén, Laura; Martínez Arias, Rosario; Serlavós, Ricard

    2016-03-22

    Most questionnaires used for managerial purposes have been developed in Anglo-Saxon countries and then adapted for other cultures. However, this process is controversial. This paper fills the gap for more culturally sensitive assessment instruments in the specific field of human resources while also addressing the methodological issues that scientists and practitioners face in the development of questionnaires. First, we present the development process of a Personal and Motive-based competencies questionnaire targeted to Spanish-speaking countries. Second, we address the validation process by guiding the reader through testing the questionnaire construct validity. We performed two studies: a first study with 274 experts and practitioners of competency development and a definitive study with 482 members of the general public. Our results support a model of nineteen competencies grouped into four higher-order factors. To assure valid construct comparisons we have tested the factorial invariance of gender and work experience. Subsequent analysis have found that women self-rate themselves significantly higher than men on only two of the nineteen competencies, empathy (p < .001) and service orientation (p < .05). The effect of work experience was significant in twelve competencies (p < .001), in which less experienced workers self-rate higher than experienced workers. Finally, we derive theoretical and practical implications.

  2. Development of molecularly imprinted polymer-based field effect transistor for sugar chain sensing

    NASA Astrophysics Data System (ADS)

    Nishitani, Shoichi; Kajisa, Taira; Sakata, Toshiya

    2017-04-01

    In this study, we developed a molecularly imprinted polymer-based field-effect transistor (MIP-gate FET) for selectively detecting sugar chains in aqueous media, focusing on 3‧-sialyllactose (3SLac) and 6‧-sialyllactose (6SLac). The FET biosensor enables the detection of small molecules as long as they have intrinsic charges. Additionally, the MIP gels include the template for the target molecule, which is selectively trapped without requiring enzyme-target molecule reaction. The MIP gels were synthesized on the gate surface of the FET device, including phenylboronic acid (PBA), which enables binding to sugar chains. Firstly, the 3SLac-MIP-gate FET quantitatively detected 3SLac at µM levels. This is because the FET device recognized the change in molecular charges on the basis of PBA-3SLac binding in the MIP gel. Moreover, 3SLac was selectively detected using the 3SLac- and 6SLac-MIP-gate FETs to some extent, where the detecting signal from the competent was suppressed by 40% at maximum. Therefore, a platform based on the MIP-coupled FET biosensor is suitable for a selective biosensing system in an enzyme-free manner, which can be applied widely in medical fields. However, we need to further improve the selectivity of MIP-gate FETs to discriminate more clearly between similar structures of sugar chains such as 3SLac and 6SLac.

  3. Developing educational competencies for dissemination and implementation research training programs: an exploratory analysis using card sorts.

    PubMed

    Padek, Margaret; Colditz, Graham; Dobbins, Maureen; Koscielniak, Nikolas; Proctor, Enola K; Sales, Anne E; Brownson, Ross C

    2015-08-12

    With demand increasing for dissemination and implementation (D&I) training programs in the USA and other countries, more structured, competency-based, and tested curricula are needed to guide training programs. There are many benefits to the use of competencies in practice-based education such as the establishment of rigorous standards as well as providing an additional metrics for development and growth. As the first aim of a D&I training grant, an exploratory study was conducted to establish a new set of D&I competencies to guide training in D&I research. Based upon existing D&I training literature, the leadership team compiled an initial list of competencies. The research team then engaged 16 additional colleagues in the area of D&I science to provide suggestions to the initial list. The competency list was then additionally narrowed to 43 unique competencies following feedback elicited from these D&I researchers. Three hundred additional D&I researchers were then invited via email to complete a card sort in which the list of competencies were sorted into three categories of experience levels. Participants had previous first-hand experience with D&I or knowledge translation training programs in the past. Participants reported their self-identified D&I expertise level as well as the country in which their home institution is located. A mean score was calculated for each competency based on their experience level categorization. From these mean scores, beginner-, intermediate-, and advanced-level tertiles were created for the competencies. The card sort request achieved a 41 % response rate (n = 124). The list of 43 competencies was organized into four broad domains and sorted based on their experience level score. Eleven competencies were classified into the "Beginner" category, 27 into "Intermediate," and 5 into "Advanced." Education and training developers can use this competency list to formalize future trainings in D&I research, create more evidence-informed curricula, and enable overall capacity building and accompanying metrics in the field of D&I training and research.

  4. Which professional (non-technical) competencies are most important to the success of graduate veterinarians? A Best Evidence Medical Education (BEME) systematic review: BEME Guide No. 38.

    PubMed

    Cake, Martin A; Bell, Melinda A; Williams, Julie C; Brown, Fiona J L; Dozier, Marshall; Rhind, Susan M; Baillie, Sarah

    2016-06-01

    Despite the growing prominence of professional (non-technical) competencies in veterinary education, the evidence to support their importance to veterinary graduates is unclear. To summarize current evidence within the veterinary literature for the importance of professional competencies to graduate success. A systematic search of electronic databases was conducted (CAB Abstracts, Web of Science, PubMed, PsycINFO, ERIC, Australian and British Education Index, Dissertations & Theses) from 1988 to 2015 and limited to the veterinary discipline (veterinar* term required). Evidence was sought from consensus-based competence frameworks, surveys of stakeholder perceptions, and empirical evidence linked to relevant outcomes (e.g. employability, client satisfaction or compliance). Data extraction was completed by two independent reviewers and included a quality assessment of each source. Fifty-two sources were included in the review, providing evidence from expert frameworks (10 sources), stakeholder perceptions (30 sources, including one from the previous category), and empirical research (13 sources). Communication skills were the only competency to be well-supported by all three categories of evidence. Other competencies supported by multiple sources of empirical evidence include empathy, relationship-centered care, self-efficacy, and business skills. Other competencies perceived to be relatively more important included awareness of limitations, professional values, critical thinking, collaboration, and resilience. This review has highlighted the comparatively weak body of evidence supporting the importance of professional competencies for veterinary graduate success, with the exception of communication skills. However we stress this is more indicative of the scarcity of high-quality veterinary-based education research in the field, than of the true priority of these competencies.

  5. Developing a cultural competence inventory for nurses in China.

    PubMed

    Cai, D; Kunaviktikul, W; Klunklin, A; Sripusanapan, A; Avant, P K

    2017-06-01

    To develop and psychometrically test the Cultural Competence Inventory for Nurses in China. Cultural competence is expected worldwide from nurses due to the increasing cultural diversity of people in healthcare establishments. Yet, no cultural competence framework or instrument for nurses has been identified to guide nursing practice in China where the cultural diversity of the populations and the characteristics of the healthcare system are different from those of the West. A review of literature and individual interviews among nurse experts generated 74 items, which were evaluated by six experts in transcultural nursing. A stratified random sampling technique was used to recruit 520 Chinese nurses for the field test. Construct validity and internal consistency reliability of the instrument were estimated by exploratory factor analysis and Cronbach's alpha, respectively. The data were collected from May 2015 to January 2016. The final instrument consists of 29 items in five dimensions, namely 'cultural awareness, cultural respect, cultural knowledge, cultural understanding and cultural skills'. Cronbach's alpha for the instrument was 0.94, with a range of 0.79-0.92 for the individual dimensions. The evidence for contrast-group validity (P < 0.001) was also obtained. The study provides evidence that the Cultural Competence Inventory for Nurses in China is reliable, valid and culturally sensitive for measuring nurses' cultural competence. The instrument development process facilitates the understanding of cultural competence globally. Cultural competence of nurses can be evaluated for self-development, workforce management and quality assurance. The instrument can also serve as the foundation to develop education curricula and nursing procedures or protocols to improve culturally competent nursing practice. © 2017 International Council of Nurses.

  6. Near real time inverse source modeling and stress filed assessment: the requirement of a volcano fast response system

    NASA Astrophysics Data System (ADS)

    Shirzaei, Manoochehr; Walter, Thomas

    2010-05-01

    Volcanic unrest and eruptions are one of the major natural hazards next to earthquakes, floods, and storms. It has been shown that many of volcanic and tectonic unrests are triggered by changes in the stress field induced by nearby seismic and magmatic activities. In this study, as part of a mobile volcano fast response system so-called "Exupery" (www.exupery-vfrs.de) we present an arrangement for semi real time assessing the stress field excited by volcanic activity. This system includes; (1) an approach called "WabInSAR" dedicated for advanced processing of the satellite data and providing an accurate time series of the surface deformation [1, 2], (2) a time dependent inverse source modeling method to investigate the source of volcanic unrest using observed surface deformation data [3, 4], (3) the assessment of the changes in stress field induced by magmatic activity at the nearby volcanic and tectonic systems. This system is implemented in a recursive manner that allows handling large 3D data sets in an efficient and robust way which is requirement of an early warning system. We have applied and validated this arrangement on Mauna Loa volcano, Hawaii Island, to assess the influence of the time dependent activities of Mauna Loa on earthquake occurrence at the Kaoiki seismic zone. References [1] M. Shirzaei and T. R. Walter, "Wavelet based InSAR (WabInSAR): a new advanced time series approach for accurate spatiotemporal surface deformation monitoring," IEEE, pp. submitted, 2010. [2] M. Shirzaei and R. T. Walter, "Deformation interplay at Hawaii Island through InSAR time series and modeling," J. Geophys Res., vol. submited, 2009. [3] M. Shirzaei and T. R. Walter, "Randomly Iterated Search and Statistical Competency (RISC) as powerful inversion tools for deformation source modeling: application to volcano InSAR data," J. Geophys. Res., vol. 114, B10401, doi:10.1029/2008JB006071, 2009. [4] M. Shirzaei and T. R. Walter, "Genetic algorithm combined with Kalman filter as powerful tool for nonlinear time dependent inverse modelling: Application to volcanic deformation time series," J. Geophys. Res., pp. submitted, 2010.

  7. Promoting medical competencies through international exchange programs: benefits on communication and effective doctor-patient relationships

    PubMed Central

    2014-01-01

    Background Universities are increasingly organizing international exchange programs to meet the requirements of growing globalisation in the field of health care. Analyses based on the programs’ fundamental theoretical background are needed to confirm the learning value for participants. This study investigated the extent of sociocultural learning in an exchange program and how sociocultural learning affects the acquisition of domain-specific competencies. Methods Sociocultural learning theories were applied to study the learning effect for German medical students from the LMU Munich, Munich, Germany, of participation in the medical exchange program with Jimma University, Jimma, Ethiopia. First, we performed a qualitative study consisting of interviews with five of the first program participants. The results were used to develop a questionnaire for the subsequent, quantitative study, in which 29 program participants and 23 matched controls performed self-assessments of competencies as defined in the Tuning Project for Health Professionals. The two interrelated studies were combined to answer three different research questions. Results The participants rated their competence significantly higher than the control group in the fields of doctor-patient relationships and communication in a medical context. Participant responses in the two interrelated studies supported the link between the findings and the suggested theoretical background. Conclusion Overall, we found that the exchange program affected the areas of doctor-patient relationships and effective communication in a medical context. Vygotsky’s sociocultural learning theory contributed to explaining the learning mechanisms of the exchange program. PMID:24589133

  8. Acquisition of oocyte competence to develop as an embryo: integrated nuclear and cytoplasmic events.

    PubMed

    Conti, Marco; Franciosi, Federica

    2018-05-01

    Infertility affects ~7% of couples of reproductive age with little change in incidence in the last two decades. ART, as well as other interventions, have made major strides in correcting this condition. However, and in spite of advancements in the field, the age of the female partner remains a main factor for a successful outcome. A better understanding of the final stages of gamete maturation yielding an egg that can sustain embryo development and a pregnancy to term remains a major area for improvement in the field. This review will summarize the major cellular and molecular events unfolding at the oocyte-to-embryo transition. We will provide an update on the most important processes/pathways currently understood as the basis of developmental competence, including the molecular processes involved in mRNA storage, its recruitment to the translational machinery, and its degradation. We will discuss the hypothesis that the translational programme of maternal mRNAs plays a key role in establishing developmental competence. These regulations are essential to assemble the machinery that is used to establish a totipotent zygote. This hypothesis further supports the view that embryogenesis begins during oogenesis. A better understanding of the events required for developmental competence will guide the development of novel strategies to monitor and improve the success rate of IVF. Using this information, it will be possible to develop new biomarkers that may be used to better predict oocyte quality and in selection of the best egg for IVF.

  9. Promoting medical competencies through international exchange programs: benefits on communication and effective doctor-patient relationships.

    PubMed

    Jacobs, Fabian; Stegmann, Karsten; Siebeck, Matthias

    2014-03-04

    Universities are increasingly organizing international exchange programs to meet the requirements of growing globalisation in the field of health care. Analyses based on the programs' fundamental theoretical background are needed to confirm the learning value for participants. This study investigated the extent of sociocultural learning in an exchange program and how sociocultural learning affects the acquisition of domain-specific competencies. Sociocultural learning theories were applied to study the learning effect for German medical students from the LMU Munich, Munich, Germany, of participation in the medical exchange program with Jimma University, Jimma, Ethiopia. First, we performed a qualitative study consisting of interviews with five of the first program participants. The results were used to develop a questionnaire for the subsequent, quantitative study, in which 29 program participants and 23 matched controls performed self-assessments of competencies as defined in the Tuning Project for Health Professionals. The two interrelated studies were combined to answer three different research questions. The participants rated their competence significantly higher than the control group in the fields of doctor-patient relationships and communication in a medical context. Participant responses in the two interrelated studies supported the link between the findings and the suggested theoretical background. Overall, we found that the exchange program affected the areas of doctor-patient relationships and effective communication in a medical context. Vygotsky's sociocultural learning theory contributed to explaining the learning mechanisms of the exchange program.

  10. G-band harmonic multiplying gyrotron traveling-wave amplifier with a mode-selective circuit

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

    Yeh, Y. S.; Chen, Chang-Hong; Wang, Z. W.

    Harmonic multiplying gyrotron traveling-wave amplifiers (gyro-TWAs) permit for magnetic field reduction and frequency multiplication. A high-order-mode harmonic multiplying gyro-TWA with large circuit dimensions and low ohmic loss can achieve a high average power. By amplifying a fundamental harmonic TE{sub 01} drive wave, the second harmonic component of the beam current initiates a TE{sub 02} wave to be amplified. Wall losses can suppress some competing modes because they act as an effective sink of the energy of the modes. However, such wall losses do not suppress all competing modes as the fields are contracted in the copper section in the gyro-TWA.more » An improved mode-selective circuit, using circular waveguides with the specified radii, can provide the rejection points within the frequency range to suppress the competing modes. The simulated results reveal that the mode-selective circuit can provide an attenuation of more than 10 dB to suppress the competing modes (TE{sub 21}, TE{sub 51}, TE{sub 22}, and TE{sub 03}). A G-band second harmonic multiplying gyro-TWA with the mode-selective circuit is predicted to yield a peak output power of 50 kW at 198.8 GHz, corresponding to a saturated gain of 55 dB at an interaction efficiency of 10%. The full width at half maximum bandwidth is 5 GHz.« less

  11. The National Shipbuilding Research Program. National Workshop (4th) on Human Resource Innovation in Shipbuilding and Ship Repair

    DTIC Science & Technology

    1995-11-01

    SHIP PRODUCTION COMMITTEE FACILITIES AND ENVIRONMENTAL EFFECTS SURFACE PREPARATION AND COATINGS DESIGN/PRODUCTION INTEGRATION HUMAN RESOURCE...we’re all about. 2 Exhibit 1 NATIONAL SHIPBUILDING RESEARCH PROGRAM RESEARCH PANELS SP-1 Facilities and Environmental Effects SP-3 Surface... effectively compete in the international commercial shipbuilding market. On November 30,1993, President Clinton signed into law the National

  12. Welcome to cultural competency: surgery's efforts to acknowledge diversity in residency training.

    PubMed

    Ly, Catherine L; Chun, Maria B J

    2013-01-01

    Although cultural competency is not a new concept in healthcare, it has only recently been formally embraced as important in the field of surgery. All physicians, including and especially surgeons, must acknowledge the potential influence of culture in order to provide effective and equitable care for patients of all backgrounds. The Accreditation Council for Graduate Medical Education (ACGME) recognizes cultural competency as a component of "patient care," "professionalism," and "interpersonal and communication skills." A systematic literature search was conducted using the MEDLINE, EBSCOhost, Web of Science, and Google Scholar databases. All publications focusing on surgical residents and the assessment of patient care, professionalism, interpersonal and communication skills, or specifically cultural competency and/or were considered. This initial search resulted in 12 articles. To further refine the review, publications discussing curricula in residencies other than surgery, the assessment of technical, or clinical skills and/or without any explicit focus on cultural competency were excluded. Based on the specified inclusion and exclusion criteria, 5 articles were selected. These studies utilized various methods to improve surgical residents' cultural competency, including lectures, Objective Structural Clinical Examinations (OSCE), and written exercises and evaluations. A number of surgical residency programs have made promising strides in training culturally competent surgeons. Ultimately, in order to maximize our collective efforts to improve the quality of health care, the development of cultural competency curricula must be made a priority and such training should be a requirement for all trainees in surgical residency programs. Copyright © 2013 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  13. Toward competency-based curricula in patient-centered spiritual care: recommended competencies for family medicine resident education.

    PubMed

    Anandarajah, Gowri; Craigie, Frederic; Hatch, Robert; Kliewer, Stephen; Marchand, Lucille; King, Dana; Hobbs, Richard; Daaleman, Timothy P

    2010-12-01

    Spiritual care is increasingly recognized as an important component of medical care. Although many primary care residency programs incorporate spiritual care into their curricula, there are currently no consensus guidelines regarding core competencies necessary for primary care training. In 2006, the Society of Teachers of Family Medicine's Interest Group on Spirituality undertook a three-year initiative to address this need. The project leader assembled a diverse panel of eight educators with dual expertise in (1) spirituality and health and (2) family medicine. The multidisciplinary panel members represented different geographic regions and diverse faith traditions and were nationally recognized senior faculty. They underwent three rounds of a modified Delphi technique to achieve initial consensus regarding spiritual care competencies (SCCs) tailored for family medicine residency training, followed by an iterative process of external validation, feedback, and consensus modifications of the SCCs. Panel members identified six knowledge, nine skills, and four attitude core SCCs for use in training and linked these to competencies of the Accreditation Council for Graduate Medical Education. They identified three global competencies for use in promotion and graduation criteria. Defining core competencies in spiritual care clarifies training goals and provides the basis for robust curricula evaluation. Given the breadth of family medicine, these competencies may be adaptable to other primary care fields, to medical and surgical specialties, and to medical student education. Effective training in this area may enhance physicians' ability to attend to the physical, mental, and spiritual needs of patients and better maintain sustainable healing relationships.

  14. Molybdate transport in a chemically complex aquifer: Field measurements compared with solute-transport model predictions

    USGS Publications Warehouse

    Stollenwerk, Kenneth G.

    1998-01-01

    A natural-gradient tracer test was conducted in an unconfined sand and gravel aquifer on Cape Cod, Massachusetts. Molybdate was included in the injectate to study the effects of variable groundwater chemistry on its aqueous distribution and to evaluate the reliability of laboratory experiments for identifying and quantifying reactions that control the transport of reactive solutes in groundwater. Transport of molybdate in this aquifer was controlled by adsorption. The amount adsorbed varied with aqueous chemistry that changed with depth as freshwater recharge mixed with a plume of sewage-contaminated groundwater. Molybdate adsorption was strongest near the water table where pH (5.7) and the concentration of the competing solutes phosphate (2.3 micromolar) and sulfate (86 micromolar) were low. Adsorption of molybdate decreased with depth as pH increased to 6.5, phosphate increased to 40 micromolar, and sulfate increased to 340 micromolar. A one-site diffuse-layer surface-complexation model and a two-site diffuse-layer surface-complexation model were used to simulate adsorption. Reactions and equilibrium constants for both models were determined in laboratory experiments and used in the reactive-transport model PHAST to simulate the two-dimensional transport of molybdate during the tracer test. No geochemical parameters were adjusted in the simulation to improve the fit between model and field data. Both models simulated the travel distance of the molybdate cloud to within 10% during the 2-year tracer test; however, the two-site diffuse-layer model more accurately simulated the molybdate concentration distribution within the cloud.

  15. Surface Enhanced Raman Spectroscopy (SERS) methods for endpoint and real-time quantification of miRNA assays

    NASA Astrophysics Data System (ADS)

    Restaino, Stephen M.; White, Ian M.

    2017-03-01

    Surface Enhanced Raman spectroscopy (SERS) provides significant improvements over conventional methods for single and multianalyte quantification. Specifically, the spectroscopic fingerprint provided by Raman scattering allows for a direct multiplexing potential far beyond that of fluorescence and colorimetry. Additionally, SERS generates a comparatively low financial and spatial footprint compared with common fluorescence based systems. Despite the advantages of SERS, it has remained largely an academic pursuit. In the field of biosensing, techniques to apply SERS to molecular diagnostics are constantly under development but, most often, assay protocols are redesigned around the use of SERS as a quantification method and ultimately complicate existing protocols. Our group has sought to rethink common SERS methodologies in order to produce translational technologies capable of allowing SERS to compete in the evolving, yet often inflexible biosensing field. This work will discuss the development of two techniques for quantification of microRNA, a promising biomarker for homeostatic and disease conditions ranging from cancer to HIV. First, an inkjet-printed paper SERS sensor has been developed to allow on-demand production of a customizable and multiplexable single-step lateral flow assay for miRNA quantification. Second, as miRNA concentrations commonly exist in relatively low concentrations, amplification methods (e.g. PCR) are therefore required to facilitate quantification. This work presents a novel miRNA assay alongside a novel technique for quantification of nuclease driven nucleic acid amplification strategies that will allow SERS to be used directly with common amplification strategies for quantification of miRNA and other nucleic acid biomarkers.

  16. Working with Soil - Soil science in the field

    NASA Astrophysics Data System (ADS)

    Hannam, Jacqueline; Lacelles, Bruce; Owen, Jason; Thompson, Dick; Jones, Bob; Towers, Willie

    2015-04-01

    Working with Soil is the Professional Competency Scheme developed by the British Society of Soil Science's Professional Practice Committee, formerly the Institute of Professional Soil Scientists. Ten competency documents cover the required qualifications, skills and knowledge for different aspects of applied soil science. The Society is currently engaged in a five year plan to translate the competency documents into a comprehensive set of training courses. Foundation skills in field-based science are covered by three separate training courses - Exposing and describing a soil profile (Course 1), Soil classification (Course 2), and Soil survey techniques (Course 3). Course 1 has run successfully twice a year since 2013. The other two courses are under development and are scheduled to start in 2015. The primary objective of Foundation Skills Course 1 is to develop confidence and familiarity with field soil investigation and description, understanding the soil underfoot and putting soils into a wider landscape context. Delegates excavate a soil profile pit, and describe and sample the exposed soil to standard protocols. Delegates work in teams of 4 or 5 so that an element of shared learning is part of the process. This has been a very positive aspect of the courses we have run to date. The course has attracted professionals from agricultural and environmental consultancies but is also very popular with research students and has formed a part of an Advanced Training Programme in Soil Science for postgraduates. As there is only one soil science degree course remaining in the UK, many students on their admission do not have a background in field-based pedology and lack an understanding of soil in the context of landscape scale soil functions. Feedback to date has been very positive.

  17. Cognitive synergy in groups and group-to-individual transfer of decision-making competencies

    PubMed Central

    Curşeu, Petru L.; Meslec, Nicoleta; Pluut, Helen; Lucas, Gerardus J. M.

    2015-01-01

    In a field study (148 participants organized in 38 groups) we tested the effect of group synergy and one's position in relation to the collaborative zone of proximal development (CZPD) on the change of individual decision-making competencies. We used two parallel sets of decision tasks reported in previous research to test rationality and we evaluated individual decision-making competencies in the pre-group and post-group conditions as well as group rationality (as an emergent group level phenomenon). We used multilevel modeling to analyze the data and the results showed that members of synergetic groups had a higher cognitive gain as compared to members of non-synergetic groups, while highly rational members (members above the CZPD) had lower cognitive gains compared to less rational group members (members situated below the CZPD). These insights extend the literature on group-to-individual transfer of learning and have important practical implications as they show that group dynamics influence the development of individual decision-making competencies. PMID:26441750

  18. Quantum corrections for the phase diagram of systems with competing order.

    PubMed

    Silva, N L; Continentino, Mucio A; Barci, Daniel G

    2018-06-06

    We use the effective potential method of quantum field theory to obtain the quantum corrections to the zero temperature phase diagram of systems with competing order parameters. We are particularly interested in two different scenarios: regions of the phase diagram where there is a bicritical point, at which both phases vanish continuously, and the case where both phases coexist homogeneously. We consider different types of couplings between the order parameters, including a bilinear one. This kind of coupling breaks time-reversal symmetry and it is only allowed if both order parameters transform according to the same irreducible representation. This occurs in many physical systems of actual interest like competing spin density waves, different types of orbital antiferromagnetism, elastic instabilities of crystal lattices, vortices in a multigap SC and also applies to describe the unusual magnetism of the heavy fermion compound URu 2 Si 2 . Our results show that quantum corrections have an important effect on the phase diagram of systems with competing orders.

  19. New Medicine for the U.S. Health Care System: Training Physicians for Structural Interventions.

    PubMed

    Hansen, Helena; Metzl, Jonathan M

    2017-03-01

    Structural competency provides a language and theoretical framework to promote institutional-level interventions by clinical practitioners working with community organizations, non-health-sector institutions, and policy makers. The special collection of articles on structural competency in this issue of Academic Medicine addresses the need to move from theory to an appraisal of core educational interventions that operationalize the goals of and foster structural competency. In this Commentary, the authors review the role of clinical practitioners in enhancing population-level health outcomes through collaborations with professionals in fields outside medicine, including the social sciences and law. They describe the core elements of structural competency in preclinical and clinical education, as illustrated by the articles of this special collection: perceiving the structural causes of patients' disease, envisioning structural interventions, and cultivating alliances with non-health-sector agencies that can implement structural interventions. Finally, the authors argue that preparing trainees to form partnerships will empower them to influence the social determinants of their patients' health and reduce health inequalities.

  20. Quantum corrections for the phase diagram of systems with competing order

    NASA Astrophysics Data System (ADS)

    Silva, N. L., Jr.; Continentino, Mucio A.; Barci, Daniel G.

    2018-06-01

    We use the effective potential method of quantum field theory to obtain the quantum corrections to the zero temperature phase diagram of systems with competing order parameters. We are particularly interested in two different scenarios: regions of the phase diagram where there is a bicritical point, at which both phases vanish continuously, and the case where both phases coexist homogeneously. We consider different types of couplings between the order parameters, including a bilinear one. This kind of coupling breaks time-reversal symmetry and it is only allowed if both order parameters transform according to the same irreducible representation. This occurs in many physical systems of actual interest like competing spin density waves, different types of orbital antiferromagnetism, elastic instabilities of crystal lattices, vortices in a multigap SC and also applies to describe the unusual magnetism of the heavy fermion compound URu2Si2. Our results show that quantum corrections have an important effect on the phase diagram of systems with competing orders.

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