Science.gov

Sample records for competing technologies disturbance

  1. Engineering Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document contains 397 competencies, grouped into 58 units, for tech prep programs in the engineering technologies cluster. The competencies were developed through collaboration of Ohio business, industry, and labor representatives and secondary and associate degree educators. The competencies are rated either "essential" (necessary…

  2. Competency Index. [Health Technology Cluster.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This competency index lists the competencies included in the 62 units of the Tech Prep Competency Profiles within the Health Technologies Cluster. The unit topics are as follows: employability skills; professionalism; teamwork; computer literacy; documentation; infection control and risk management; medical terminology; anatomy, physiology, and…

  3. Ohio Information Technology Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Dept. of Education, Columbus.

    This profile includes a comprehensive set of information technology competencies that are grounded in core academic subject areas and built around four occupational clusters (information services and support, network systems, programming and software development, and interactive media) that reflect the job opportunities and skills required for…

  4. Ohio Construction Technologies Competency Profile.

    ERIC Educational Resources Information Center

    Miller, Lavonna; Bowermeister, Bob

    This document, which lists construction technologies competencies as identified by representatives from government agencies and labor organizations as well as secondary and postsecondary educators throughout Ohio, is intended to assist individuals and organizations in developing both college tech prep programs and apprenticeship training/education…

  5. Automotive Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Ohio Board of Regents, Columbus.

    This document, which lists the technical automotive technologies competencies identified by representatives from business, industry, and labor as well as technical educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through post-secondary…

  6. Ohio Engineering Technologies Competency Profile.

    ERIC Educational Resources Information Center

    Miller, Lavonna; Draeger, Meg; Bowermeister, Bob; Wancho, Richard

    This document, which lists engineering technologies competencies as identified by representatives from business and industry as well as secondary and post-secondary educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through post-secondary…

  7. Teacher Technology Competencies: Early Indicators and Benchmarks.

    ERIC Educational Resources Information Center

    Moore, Julie; Knuth, Randy; Borse, Jennifer; Mitchell, Marlon

    Two recent trends in education--increased technology and accountability--are driving efforts to define technology competencies and standards for teachers. The first lists of competencies from these efforts are just now being completed. While some of these competencies are linked to teacher certification and re-certification, others are developed…

  8. Health Technologies State Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This "tech prep" state competency profile contains all the competencies required and recommended for entry-level employees in occupations in the health technologies cluster. Introductory materials include the following: descriptions of the different types of competencies (essential ones that must be included in all new tech prep programs…

  9. Business/Computer Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document contains 272 competencies, grouped into 36 units, for tech prep programs in the business/computer technology cluster. The competencies were developed through collaboration of Ohio business, industry, and labor representatives and secondary and associate degree educators. The competencies are rated either "essential"…

  10. Interactive Media Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document contains 143 competencies, grouped into 25 units, for tech prep programs in the interactive media technologies cluster. The competencies were developed through collaboration of Ohio business, industry, and labor representatives and secondary and associate degree educators. The competencies are rated either "essential"…

  11. Physical Educators' Technology Competencies and Usage

    ERIC Educational Resources Information Center

    Woods, Marianne L.; Goc Karp, Grace; Miao, Hui; Perlman, Dana

    2008-01-01

    The purpose of this study was to examine K-12 physical education teachers' perceptions of ability and usage of technology. Physical educators (n = 114) completed the Physical Education Technology Usage Survey assessing their perceived technology competency, how and why they utilize technology, challenges they face in implementing technology, and…

  12. Competency Index. [Business/Computer Technologies Cluster.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This index allows the user to scan the competencies under each title for the 28 subjects appropriate for use in a competency list for the 12 occupations within the business/computer technologies cluster. Titles of the 28 units are as follows: employability skills; professionalism; teamwork; professional and ethical standards; economic and business…

  13. Power Equipment Technology. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    Developed through a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives in Ohio, this document is a comprehensive and verified employer competency profile for power equipment technology occupations. The list contains units (with and without subunits), competencies, and…

  14. Competing disturbance amplification mechanisms in two-fluid boundary layers

    NASA Astrophysics Data System (ADS)

    Saha, Sandeep; Page, Jacob; Zaki, Tamer

    2015-11-01

    The linear stability of boundary layers above a thin wall film of lower viscosity is analyzed. Appropriate choice of the film thickness and viscosity excludes the possibility of interfacial instabilities. Transient amplification of disturbances is therefore the relevant destabilizing influence, and can take place via three different mechanisms in the two-fluid configuration. Each is examined in detail by solving an initial value problem whose initial condition comprises a pair of appropriately chosen eigenmodes from the discrete, continuous and interface modes. Two regimes are driven by the lift-up mechanism: (i) The response to a streamwise vortex and (ii) the normal vorticity generated by a stable Tollmien-Schlichting wave. Both are damped due to the film. The third regime is associated with the wall-normal vorticity that is generated by the interface displacement. It can lead to appreciable streamwise velocity disturbances in the near-wall region at relatively low viscosity ratios. The results demonstrate that a wall film can stabilize the early linear stages of boundary-layer transition, and explain the observations from the recent nonlinear direct numerical simulations of this configuration by Jung & Zaki (J. Fluid Mech., vol 772, 2015, 330-360).

  15. School Principals' Technology Leadership Competency and Technology Coordinatorship

    ERIC Educational Resources Information Center

    Banoglu, Koksal

    2011-01-01

    The aim of this study is to determine the primary and high school principals' competency in technology leadership and so to define implications for advanced competency. The population of the study was formed by 134 school principals in Maltepe and Kadikoy districts in Istanbul. On account of the fact that population was reachable, no specific…

  16. Technological Change and Social Competence.

    ERIC Educational Resources Information Center

    Smith, Robert Irvine

    Schools in Great Britain can respond to the current demands of industry, government, and technological advancement and at the same time maintain their own priorities: critical thinking, a concern for values, and access to noncommercial forms of cultural expression. Because of the economic crisis, schools are being urged to help produce a work…

  17. Horticulture-Agriculture Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Ohio Board of Regents, Columbus.

    This document, which lists the horticultural-agricultural technologies competencies identified by representatives from business, industry, and labor as well as educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through post-secondary…

  18. Dynamic positioning system based on active disturbance rejection technology

    NASA Astrophysics Data System (ADS)

    Lei, Zhengling; Guo, Chen; Fan, Yunsheng

    2015-08-01

    A dynamically positioned vessel, by the International Maritime Organization (IMO) and the certifying class societies (DNV, ABS, LR, etc.), is defined as a vessel that maintains its position and heading (fixed location or pre-determined track) exclusively by means of active thrusters. The development of control technology promotes the upgrading of dynamic positioning (DP) systems. Today there are two different DP systems solutions available on the market: DP system based on PID regulator and that based on model-based control. Both systems have limited disturbance rejection capability due to their design principle. In this paper, a new DP system solution is proposed based on Active Disturbance Rejection Control (ADRC) technology. This technology is composed of Tracking-Differentiator (TD), Extended State Observer (ESO) and Nonlinear Feedback Combination. On one hand, both TD and ESO can act as filters and can be used in place of conventional filters; on the other hand, the total disturbance of the system can be estimated and compensated by ESO, which therefore enhances the system's disturbance rejection capability. This technology's advantages over other methods lie in two aspects: 1) This method itself can not only achieve control objectives but also filter noisy measurements without other specialized filters; 2) This method offers a new useful approach to suppress the ocean disturbance. The simulation results demonstrate the effectiveness of the proposed method.

  19. 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…

  20. Assistive Technology Competencies for Teachers of Students with Visual Impairments

    ERIC Educational Resources Information Center

    Smith, Derrick W.; Kelley, Pat; Maushak, Nancy J.; Griffin-Shirley, Nora; Lan, William Y.

    2009-01-01

    Using the expert opinion of more than 30 professionals, this Delphi study set out to develop a set of assistive technology competencies for teachers of students with visual impairments. The result of the study was the development of a highly reliable and valid set of 111 assistive technology competencies. (Contains 2 tables.)

  1. 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…

  2. Space Technology 7 Disturbance Reduction System - precision control flight Validation

    NASA Technical Reports Server (NTRS)

    Carmain, Andrew J.; Dunn, Charles; Folkner, William; Hruby, Vlad; Spence, Doug; O'Donnell, James; Markley, Landis; Maghami, Peiman; Hsu, Oscar; Demmons, N.; Roy, T.; Gasdaska, C.; Young, J.; Connolly, W.; McCormick, R.; Gasdaska, C.

    2005-01-01

    The NASA New Millennium Program Space Technology 7 (ST7) project will validate technology for precision spacecraft control. The Disturbance Reduction System (DRS) will be part of the European Space Agency's LISA Pathfinder project. The DRS will control the position of the spacecraft relative to a reference to an accuracy of one nanometer over time scales of several thousand seconds. To perform the control, the spacecraft will use a new colloid thruster technology. The thrusters will operate over the range of 5 to 30 micro-Newtons with precision of 0.1 micro- Newton. The thrust will be generated by using a high electric field to extract charged droplets of a conducting colloid fluid and accelerating them with a precisely adjustable voltage. The control reference will be provided by the European LISA Technology Package, which will include two nearly freefloating test masses. The test mass positions and orientations will be measured using a capacitance bridge. The test mass position and attitude will be adjustable using electrostatically applied forces and torques. The DRS will control the spacecraft position with respect to one test mass while minimizing disturbances on the second test mass. The dynamic control system will cover eighteen degrees of freedom: six for each of the test masses and six for the spacecraft. After launch in late 2009 to a low Earth orbit, the LISA Pathfinder spacecraft will be maneuvered to a halo orbit about the Earth-Sun L1 Lagrange point for operations.

  3. Integrating Health Information Technology Safety into Nursing Informatics Competencies.

    PubMed

    Borycki, Elizabeth M; Cummings, Elizabeth; Kushniruk, Andre W; Saranto, Kaija

    2017-01-01

    Nursing informatics competencies are constantly changing in response to advances in the health information technology (HIT) industry and research emerging from the fields of nursing and health informatics. In this paper we build off the work of Staggers and colleagues in defining nursing informatics competencies at five levels: the beginning nurse, the experienced nurse, the nursing informatics specialist, the nursing informatics innovator and the nursing informatics researcher in the area of HIT safety. The work represents a significant contribution to the literature in the area of nursing informatics competency development as it extends nursing informatics competencies to include those focused on the area of technology-induced errors and HIT safety.

  4. Student Technology Readiness and Its Impact on Cultural Competency

    ERIC Educational Resources Information Center

    Elliott, Kevin M.; Hall, Mark C.; Meng, Juan

    2008-01-01

    The creation of an effective learning environment requires cultural competency--the ability to interact effectively with people of different cultures. Cultural competency means knowing and understanding the people that you serve. This study compares American and Chinese student's readiness and willingness to use innovative technology by assessing…

  5. Tech-Prep Competency Profiles within the Engineering Technologies Cluster.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document contains 12 competency profiles for tech prep courses within the engineering technologies cluster. The document consists of the following sections: (1) systemic curriculum reform philosophy--Ohio's vision of tech prep and its six critical components; (2) an explanation of the process of developing the tech prep competencies; (3) a…

  6. Computer-Integrated Manufacturing Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile for computer-integrated manufacturing technology begins with definitions for four occupations: manufacturing technician, quality technician, mechanical engineering technician, and computer-assisted design/drafting (CADD) technician. A chart lists competencies by unit and indicates whether entire or partial unit is…

  7. 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…

  8. Administrative/Office Technology. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Administrative and Office Technology Occupational Competency Analysis Profile (OCAP) is one of a series of competency lists, verified by expert workers, that have evolved from a modified DACUM (Developing a Curriculum) job analysis process involving business, industry, labor, and community agency representatives from throughout Ohio. This…

  9. Tech-Prep Competency Profiles within the Health Technologies Cluster.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document contains competency profiles for Ohio tech prep courses in the following 12 health technologies occupations: radiographer, respiratory care therapist, occupational therapy assistant, physical therapist assistant, registered nurse (associate degree), pharmacy technologist, medical laboratory technician, histotechnologist, emergency…

  10. Electronics Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile covers the occupation of electronics technician. Section 1 provides the occupation definition. Section 2 lists development committee members. Section 3 provides the leveling codes--abbreviations for grade level, (by the end of grade 12, by the end of associate degree), academic codes (communications, math, or…

  11. Precision Machining Technologies. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Occupational Competency Analysis Profile (OCAP), which is one of a series of OCAPs developed to identify the skills that Ohio employers deem necessary to entering a given occupation/occupational area, lists the occupational, academic, and employability skills required of individuals entering the occupation of precision machinist. The…

  12. Technology-Enhanced Teaching of Pragmatic Competence

    ERIC Educational Resources Information Center

    Shirkhani, Servat

    2014-01-01

    Pragmatic competence has been defined as the ability to express and interpret the intended meaning with regard to the context in which the utterance mentioned has been referred to as one of the main components of communicative ability in a second language (L2). However, various studies have indicated that, this ability does not develop in L2…

  13. Student Technology Competencies for School Counseling Programs.

    ERIC Educational Resources Information Center

    Hines, Peggy LaTurno

    2002-01-01

    This article briefly reviews the growth of technology and the development of standards related to technology in counseling, Pre-K-12 education, educator preparation programs, and the field of school counseling. The development of pre-admission and program outcome technology skills at Indiana State University is discussed along with the specific…

  14. The Technology Leadership Competencies of Elementary and Secondary School Directors

    ERIC Educational Resources Information Center

    Yorulmaz, Alper; Can, Süleyman

    2016-01-01

    The aim of this study was to investigate the elementary and secondary school directors' technology leadership competencies in relation to some demographic features such as age, length of service and the state of whether taking in-service technology training. The universe of the current study employing descriptive survey model was comprised of 129…

  15. Information Technology, Core Competencies, and Sustained Competitive Advantage.

    ERIC Educational Resources Information Center

    Byrd, Terry Anthony

    2001-01-01

    Presents a model that depicts a possible connection between competitive advantage and information technology. Focuses on flexibility of the information technology infrastructure as an enabler of core competencies, especially mass customization and time-to-market, that have a relationship to sustained competitive advantage. (Contains 82…

  16. What Is "Competence" and How Should Education Incorporate New Technology's Tools to Generate "Competent Civic Agents"

    ERIC Educational Resources Information Center

    Haste, Helen

    2009-01-01

    This article addresses the competences needed in twenty-first-century life, especially in relation to civic participation, and the educational requirements to foster them in young people. New technologies are widely used by young people for informal social interaction, video game-playing and giving voice to their views. Incorporation of these…

  17. Environmental/Natural Resources Technologies. State Competency Profile.

    ERIC Educational Resources Information Center

    Kershaw, Isaac; Mazak, Sara A.; Spence, Janet G.

    This document, which lists the environmental and natural resources technology competencies identified by representatives from businesses and industries as well as secondary and postsecondary educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from…

  18. Mediated Effects of Technology Competencies and Experiences on Relations among Attitudes Towards Technology Use, Technology Ownership, and Self Efficacy about Technological Pedagogical Content Knowledge

    NASA Astrophysics Data System (ADS)

    Yerdelen-Damar, Sevda; Boz, Yezdan; Aydın-Günbatar, Sevgi

    2017-03-01

    This study examined the relations of preservice science teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences to their self-efficacy beliefs about technological pedagogical content knowledge (TPACK). The present study also investigated interrelations among preservice teachers' attitudes towards technology use, technology ownership, technology competencies, and experiences. The participants of study were 665 elementary preservice science teachers (467 females, 198 males) from 7 colleges in Turkey. The proposed model based on educational technology literature was tested using structural equation modeling. The model testing results revealed that preservice teachers' technology competencies and experiences mediated the relation of technology ownership to their TPACK self efficacy beliefs. The direct relation of their possession of technology to their TPACK self efficacy beliefs was insignificant while the indirect relation through their technology competencies and experiences was significant. The results also indicated there were significant direct effects of preservice teachers' attitudes towards technology use, technology competencies, and experiences on their TPACK self efficacy beliefs.

  19. Multisensor data fusion technologies in counterchecking disturbed targets

    NASA Astrophysics Data System (ADS)

    Wang, Ju; Wu, Si-Liang

    2003-04-01

    The technique of data fusion is a new kind of data processing technique and has broad appliance foreground. Appearance of stealthy and disturbed targets in modern battlefield leads to data extraction and fusion by networking various sensors to maximize use of information to perform recognition, orientation and tracking of targets. As we known well, radar only acquire angle information without range information when encounter noise suppress jammer. Netted radars could get position information of interference by make use of radars position relatively and target angle information. Yet if there is more than one target, the orientation of targets could error due to orientation confuse. The paper present methods that through association arithmetic of kalman filter to avoid confuse.

  20. Exploring Adult Learners' Perceptions of Technology Competence and Retention in Web-Based Courses

    ERIC Educational Resources Information Center

    Calvin, Jennifer; Freeburg, Beth Winfrey

    2010-01-01

    The purpose of this study was to examine the self-reported technology competencies of adult online learners and whether self-reported technology competence was related to students' intent to continue learning via web-based courses. The results indicated that there was no relationship between self-reported level of computer competence and intent to…

  1. Competing species in a changing climate: effects of recruitment disturbances on two interacting barnacle species.

    PubMed

    Svensson, Carl Johan; Johansson, Emmeli; Aberg, Per

    2006-05-01

    1. The climate is changing and data-based simulation models can be a valuable tool for predicting population response to such changes and investigate the mechanisms of population change. In this study, a data-based two-species matrix model was constructed to explore the possible effects of elevated sea surface temperature (i.e. climate change) on the interaction between open populations of the south Atlantic barnacle species Chthamalus montagui and the boreal species Semibalanus balanoides in the north-east Atlantic. 2. First, the model was used to perform an elasticity analysis to determine the relative importance of recruitment and survival in the interaction. Further, three scenarios of changes in recruitment, related to climate change, were investigated with model simulations: (i) increased frequencies of low recruitment for S. balanoides; (ii) increased frequencies of high recruitment for C. montagui; (iii) a combination of (i) and (ii). 3. Model simulations showed that in present environmental conditions, S. balanoides occupied most of the space and dominated the interaction through high recruitment and survival. These results matched independent field observations, which validated the model for further analyses. 4. The elasticity analyses showed that although free space was available there was competition for space during recruitment intervals. It was also shown that both populations were sensitive to changes in recruitment. 5. Introducing the three scenarios of recruitment disturbances led to large changes in species abundance and free space. The most significant changes were found when scenario (i) and (ii) were combined, producing a shift in species dynamics towards C. montagui dominance. This demonstrates that recruitment can be an important mechanism in the interaction between populations and that the population response to changes in recruitment depends on the added response of interacting species. 6. In a more general context, this model shows that

  2. TPACK Competencies and Technology Integration Self-Efficacy Perceptions of Pre-Service Teachers

    ERIC Educational Resources Information Center

    Keser, Hafize; Karaoglan Yilmaz, Fatma Gizem; Yilmaz, Ramazan

    2015-01-01

    This study compared the technological pedagogical content knowledge (TPACK) competency of pre-service teachers with their self-efficacy perception towards technology integration, based on various variables; and the correlation between their TPACK competencies and self-efficacy perceptions towards technology integration were examined. The study…

  3. Moving from Computer Literate to Technologically Competent: The Next Educational Reform.

    ERIC Educational Resources Information Center

    Lowther, Deborah L.; Bassoppo-Moyo, Temba; Morrison, Gary R.

    1998-01-01

    Proposes that educators must go beyond computer literacy to achieve technological competence if successful integration of technology into the classroom is to occur. An educator who is technologically competent understands the relationship between basic computer functions and student learning, and uses this understanding to design, facilitate, and…

  4. Does Technology Elicit Desired Behaviors in Emotionally Disturbed Students?: Perceptions of Elementary Educators

    ERIC Educational Resources Information Center

    Donnelly, Michael W.

    2016-01-01

    The purpose of this mixed methods study was to identify the perceptions of educators regarding the potential impact of technology as a motivator to elicit desirable behaviors within students that have been identified with an educational diagnosis of emotional disturbance at the elementary school level. A review of the literature focused on key…

  5. Development of a Training Program for Enhancement of Technology Competencies of University Lecturers

    ERIC Educational Resources Information Center

    Cruthaka, Chomsupak; Pinngern, Ouen

    2016-01-01

    The objectives were: (1) the components of the technology competencies of university lecturers were studied. The researchers also described and analyzed (2) the development of a training program for enhancement of the technology competencies of these lecturers. Also, the researchers evaluated (3) the program they had constructed. The sample…

  6. The Impact of Assessing Technology Competencies of Incoming Teacher Education Students

    ERIC Educational Resources Information Center

    Vannatta, Rachel A.; Banister, Savilla

    2008-01-01

    In an effort to establish a baseline of technology competency among our entering education students, our College of Education began implementing the Assessment of Technology Competencies (ATC) in Fall 2003. This performance-based assessment evaluates word-processing, presentation, spreadsheet, graphic/drawing, and Internet skills. Although…

  7. Counseling Student Computer Competency Skills: Effects of Technology Course in Training.

    ERIC Educational Resources Information Center

    Edwards, Yolanda V.; Portman, Tarrell Awe Agahe; Bethea, James

    2002-01-01

    The focus of this article is to assess counseling student computer competency level as an effect of a one-credit hour introductory course in computer technology. Results indicate student computer competencies increased after completing the computer technology course in the following areas: ethics, assisting clients with internet searches,…

  8. Re-Engineering Information Technology: Design Considerations for Competency Education. CompetencyWorks Issue Brief

    ERIC Educational Resources Information Center

    Glowa, Liz

    2013-01-01

    Competency education is student-centric, personalizing student progress so that every child has adequate time and support to reach proficiency every step of the way. Competency education fundamentally changes the way the educational enterprise is organized around student needs, and thus must have a dynamic IT system to support it. Following an…

  9. Invariant Control of the Technological Plants to Compensate an Impact of Main Disturbances Preemptively

    NASA Astrophysics Data System (ADS)

    Sniders, A.; Laizans, A.; Komass, T.

    2016-06-01

    The paper considers a survey of the research procedures and results due to invariant control method application perspective for operation quality advancement in several technological plants (wastewater biological treatment tanks and water steam production boilers), which operate under influence of organised and random disturbances. A specified subject of research is the simulation model of the multi-link invariant control system for steam pressure stabilisation in a steam boiler by preemptive compensation of steam load and feed water flow impact on output parameter (steam pressure), developed in MATLAB/SIMULINK. Simulation block-diagram of the steam boiler invariant control system, containing closed loop PID control circuit and open loop DPC circuit, has been composed on the basis of the designed mathematical model of the system components, disturbance compensation algorithms, and operational equation of the invariant control system. Comparative response of the steam boiler, operating under influence of fluctuating disturbances, with conventional PID control and using PID-DPC control with disturbance compensation controller DPC, has been investigated. Simulation results of invariant PID - DPC control system show that output parameter of the steam boiler - pressure remains practically constant under fluctuating disturbances due to a high-speed response of DPC controller.

  10. Contribution of the infrasound technology to characterize large scale atmospheric disturbances and impact on infrasound monitoring

    NASA Astrophysics Data System (ADS)

    Blanc, Elisabeth; Le Pichon, Alexis; Ceranna, Lars; Pilger, Christoph; Charlton Perez, Andrew; Smets, Pieter

    2016-04-01

    The International Monitoring System (IMS) developed for the verification of the Comprehensive nuclear-Test-Ban Treaty (CTBT) provides a unique global description of atmospheric disturbances generating infrasound such as extreme events (e.g. meteors, volcanoes, earthquakes, and severe weather) or human activity (e.g. explosions and supersonic airplanes). The analysis of the detected signals, recorded at global scales and over near 15 years at some stations, demonstrates that large-scale atmospheric disturbances strongly affect infrasound propagation. Their time scales vary from several tens of minutes to hours and days. Their effects are in average well resolved by the current model predictions; however, accurate spatial and temporal description is lacking in both weather and climate models. This study reviews recent results using the infrasound technology to characterize these large scale disturbances, including (i) wind fluctuations induced by gravity waves generating infrasound partial reflections and modifications of the infrasound waveguide, (ii) convection from thunderstorms and mountain waves generating gravity waves, (iii) stratospheric warming events which yield wind inversions in the stratosphere, (iv)planetary waves which control the global atmospheric circulation. Improved knowledge of these disturbances and assimilation in future models is an important objective of the ARISE (Atmospheric dynamics Research InfraStructure in Europe) project. This is essential in the context of the future verification of the CTBT as enhanced atmospheric models are necessary to assess the IMS network performance in higher resolution, reduce source location errors, and improve characterization methods.

  11. Competency-Based Curriculum Guide for Laser Technology. September 1980-June 1981.

    ERIC Educational Resources Information Center

    Fioroni, John J.

    This document contains materials developed by a project to provide a competency-based curriculum guide for laser technology at the community college level. An abstract of the final report is included. Next, the 17 job competencies determined as necessary to meet the job description of laser technician are listed. A career ladder and qualifications…

  12. Impact of Technology Based Instruction on Speech Competency and Presentation Confidence Levels of Hispanic College Students

    ERIC Educational Resources Information Center

    Mundy, Marie-Anne; Padilla Oviedo, Andres; Ramirez, Juan; Taylor, Nick; Flores, Itza

    2014-01-01

    One of the main goals of universities is to graduate students who are capable and competent in competing in the workforce. As presentational communication skills are critical in today's job market, Hispanic university students need to be trained to effectively develop and deliver presentational speeches. Web/technology enhanced training techniques…

  13. Competency-Based Instruction for the Modern Office/Word Processing Technology Course. Final Report.

    ERIC Educational Resources Information Center

    LeVan, Jan

    This report describes and provides materials developed by a project to set up competency-based instruction for designated competency levels in the Modern Office/Word Processing Technology Course in an area vocational school. Following an abstract and a report that details conclusions and recommendations, materials developed by the project are…

  14. Analysis of Hydrogen and Competing Technologies for Utility-Scale Energy Storage (Presentation)

    SciTech Connect

    Steward, D.

    2010-02-11

    Presentation about the National Renewable Energy Laboratory's analysis of hydrogen energy storage scenarios, including analysis framework, levelized cost comparison of hydrogen and competing technologies, analysis results, and conclusions drawn from the analysis.

  15. Relationship of Technology Skill Competencies and Reading and Math Standardized Test Scores

    ERIC Educational Resources Information Center

    Jordan, Stacie L.

    2012-01-01

    The purpose of this study was to determine if a relationship exists between technology skills and academic achievement among eighth-grade students. Previous studies investigated the relationship between the use of technology as a teaching tool and student outcomes, but none had specifically examined students' technology skill competencies with…

  16. The Development of Sociocultural Competence with the Help of Computer Technology

    ERIC Educational Resources Information Center

    Rakhimova, Alina E.; Yashina, Marianna E.; Mukhamadiarova, Albina F.; Sharipova, Astrid V.

    2017-01-01

    The article deals with the description of the process of development sociocultural knowledge and competences using computer technologies. On the whole the development of modern computer technologies allows teachers to broaden trainees' sociocultural outlook and trace their progress online. Observation of modern computer technologies and estimation…

  17. Improving Technological Competency in Nursing Students: The Passport Project

    ERIC Educational Resources Information Center

    Edwards, Julie; O'Connor, Patricia A.

    2011-01-01

    Integration of informatics competency into a nursing curriculum is important to ensure success throughout the education and career of contemporary nursing students. As enrollment in nursing programs increases, the diverse population of students from many different cultural and socioeconomic backgrounds presents a challenge for faculty in…

  18. Computer-Integrated Manufacturing Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Lakeland Tech Prep Consortium, Kirtland, OH.

    This tech prep competency profile covers these occupations: manufacturing technician, computer-assisted design and drafting (CADD) technician, quality technician, and mechanical technician. Section 1 provides occupation definitions. Section 2 lists development committee members. Section 3 provides the leveling codes---abbreviations for grade level…

  19. Competency Based Modular Experiments in Polymer Science and Technology.

    ERIC Educational Resources Information Center

    Pearce, Eli M; And Others

    1980-01-01

    Describes a competency-based, modular laboratory course emphasizing the synthesis and characterization of polymers and directed toward senior undergraduate and/or first-year graduate students in science and engineering. One module, free-radical polymerization kinetics by dilatometry, is included as a sample. (CS)

  20. The Effect of Instructional Technology and Material Design Course to Teacher Candidates' Gaining of Technological Pedagogical Content Knowledge Competencies

    ERIC Educational Resources Information Center

    Tozkoparam, Süleyman Burak; Kiliç, Muhammet Emre; Usta, Ertugrul

    2015-01-01

    The aim of this study is to determine Technological Pedagogical Content Knowledge (TPACK) Competencies of teacher candidates in Turkish Teaching department of Mevlana (Rumi) University and the effect of Instructional Technology and Material Design (ITMD) Course on TPACK. The study is a study of quantitative type and single-group pretest-posttest…

  1. The Time Is Now! Creating Technology Competencies for Teacher Educators

    ERIC Educational Resources Information Center

    Foulger, Teresa S.; Graziano, Kevin J.; Slykhuis, David; Schmidt-Crawford, Denise; Trust, Torrey

    2016-01-01

    The way preservice teachers learn to use technology within their practice varies widely depending on the learning opportunities available (e.g., technology-infused teacher preparation program vs. standalone education technology course), and the knowledge, skills, and attitudes of the teacher educators within their teacher preparation programs.…

  2. Reflections of Teachers of Visually Impaired Students on Their Assistive Technology Competencies

    ERIC Educational Resources Information Center

    Ajuwon, Paul M.; Meeks, Melanie Kalene; Griffin-Shirley, Nora; Okungu, Phoebe A.

    2016-01-01

    Central to the issues of assistive technology utilization and competency is the need to understand how in-service and preservice teachers feel about their knowledge and skill levels. In order to identify teachers of students with visual impairments' perceptions of their mastery of assistive technology devices and services, two studies were…

  3. Teacher Competence in Using Technologies: The Next Big Question. PREL Briefing Paper.

    ERIC Educational Resources Information Center

    Gooler, Dennis; Kautzer, Katherine; Knuth, Randy

    This policy brief focuses on teacher competence in using technologies in the Pacific region, identifying key policy issues that must be addressed if teachers are to be prepared to capitalize on the investments being made in technology at the local and entity level. Section 1 focuses on what teachers must know and do in order to effectively use…

  4. Tech-Prep Competency Profiles within the Business/Computer Technologies.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document, which is designed for educators throughout Ohio who are involved in planning and/or delivering tech prep programs within the business/computer technologies cluster, discusses and presents tech prep competency profiles (TCPs) for 12 business/computer technology occupations. The first part of the document contains the following:…

  5. Trends in Advertised SCANS Competencies: Technology, Interpersonal, and Basic Communication Job Skills, 1992-1996.

    ERIC Educational Resources Information Center

    North, Alexa Bryans; Worth, William E.

    1998-01-01

    A longitudinal study was conducted to identify trends in entry-level technology, and interpersonal and basic skills related to communication. Two competencies and one foundation skill are discussed. Results indicate a decline in the number of classified advertisements including technology and basic skills related to communication. Ads including…

  6. Developing People's Ability To Learn. European Perspectives on Self-Learning Competency and Technological Change.

    ERIC Educational Resources Information Center

    Nyhan, Barry

    This book outlines the process and outcomes of the EUROTECNET Self-Learning Competency research project that was launched in 1989. (EUROTECNET is a program designed to promote educational responses that will enable the European Community to create technological innovations in the workplace.) Part I, Technological Change and the Need for a…

  7. Learnability vs. Assessment Competency as a Constitutive Step for Planning Improvement in Technology Education.

    ERIC Educational Resources Information Center

    Al-Mallah, Saeed T.; Al-Malik, Abdulaziz

    Technology education planners must evaluate, change, and modify content to match rapid international advancements. Verification of seen and unseen factors that would improve technology education output is possible through periodic assessment of student learnability competence. The ultimate tool in researching student learnability is the assessment…

  8. Music Technology Competencies for Education: A Proposal for a Pedagogical Architecture for Distance Learning

    ERIC Educational Resources Information Center

    Rosas, Fátima Weber; Rocha Machado, Leticia; Behar, Patricia Alejandra

    2016-01-01

    This article proposes a pedagogical architecture (PA) focused on the development of competencies for music technology in education. This PA used free Web 3.0 technologies, mainly those related to production and musical composition. The pedagogical architecture is geared for teachers and those pursing a teaching degree, working in distance…

  9. An Analysis of Competencies for Managing Science and Technology Programs

    DTIC Science & Technology

    2008-03-19

    PC20 Public Service Motivation 41 1.09 2.73 27 26 3.07 1.31 69 .14821 * p < .05 ** p < .01 Competencies rated "more critical" by S&T PMs; all other...1.02 3.28 26 24 3.22 1.32 69 .78912 PC20 Public Service Motivation 41 1.09 2.73 27 26 3.07 1.31 69 .14821 PROFESSIONAL COMPENTENCY TITLES S&T PM

  10. Informatics competencies for healthcare professionals: the Technology Informatics Guiding Education Reform (TIGER) Initiative model.

    PubMed

    Hebda, Toni L; Calderone, Terri L

    2012-01-01

    A growing awareness exists that informatics competencies are essential skills for healthcare professionals today, yet the development of these competencies lags behind the need. The Technology Informatics Guiding Education Reform (TIGER) Initiative represents a comprehensive, interdisciplinary effort that is well suited to the integration of informatics into education, practice, administration, and research environments. This article briefly discusses the background and significance of the TIGER Initiative and why it may be used as a model to instill informatics among the healthcare professionals globally.

  11. Geospatial Technology and Geosciences - Defining the skills and competencies in the geosciences needed to effectively use the technology (Invited)

    NASA Astrophysics Data System (ADS)

    Johnson, A.

    2010-12-01

    Maps, spatial and temporal data and their use in analysis and visualization are integral components for studies in the geosciences. With the emergence of geospatial technology (Geographic Information Systems (GIS), remote sensing and imagery, Global Positioning Systems (GPS) and mobile technologies) scientists and the geosciences user community are now able to more easily accessed and share data, analyze their data and present their results. Educators are also incorporating geospatial technology into their geosciences programs by including an awareness of the technology in introductory courses to advanced courses exploring the capabilities to help answer complex questions in the geosciences. This paper will look how the new Geospatial Technology Competency Model from the Department of Labor can help ensure that geosciences programs address the skills and competencies identified by the workforce for geospatial technology as well as look at new tools created by the GeoTech Center to help do self and program assessments.

  12. The Space Technology-7 Disturbance Reduction System Precision Control Flight Validation Experiment Control System Design

    NASA Technical Reports Server (NTRS)

    O'Donnell, James R.; Hsu, Oscar C.; Maghami, Peirman G.; Markley, F. Landis

    2006-01-01

    As originally proposed, the Space Technology-7 Disturbance Reduction System (DRS) project, managed out of the Jet Propulsion Laboratory, was designed to validate technologies required for future missions such as the Laser Interferometer Space Antenna (LISA). The two technologies to be demonstrated by DRS were Gravitational Reference Sensors (GRSs) and Colloidal MicroNewton Thrusters (CMNTs). Control algorithms being designed by the Dynamic Control System (DCS) team at the Goddard Space Flight Center would control the spacecraft so that it flew about a freely-floating GRS test mass, keeping it centered within its housing. For programmatic reasons, the GRSs were descoped from DRS. The primary goals of the new mission are to validate the performance of the CMNTs and to demonstrate precise spacecraft position control. DRS will fly as a part of the European Space Agency (ESA) LISA Pathfinder (LPF) spacecraft along with a similar ESA experiment, the LISA Technology Package (LTP). With no GRS, the DCS attitude and drag-free control systems make use of the sensor being developed by ESA as a part of the LTP. The control system is designed to maintain the spacecraft s position with respect to the test mass, to within 10 nm/the square root of Hz over the DRS science frequency band of 1 to 30 mHz.

  13. Rehabilitation Counselors' Perceptions of Importance and Competence of Assistive Technology

    ERIC Educational Resources Information Center

    Kuo, Hung Jen

    2013-01-01

    Assistive technology (AT) has been identified as one of the most effective interventions for rehabilitation purposes of individuals with disabilities. Due to the positive potentials, assistive technology has attracted tremendous attention among the rehabilitation counselors during the past decades. As a result, numerous AT devices have been…

  14. Managing Federal Information Technology: Conflicting Policies and Competing Philosophies.

    ERIC Educational Resources Information Center

    Beachboard, John C.; McClure, Charles R.

    1996-01-01

    Examines information technology (IT) policies and the roles played by federal agencies in developing and implementing IT management policies. Illustrates how selected policy prescriptions can prove to be problematic and offers recommendations on how to improve federal IT management. Contains 62 references. (AEF)

  15. Improving University Students' Science-Technology-Society-Environment Competencies

    ERIC Educational Resources Information Center

    Yalaki, Yalçin

    2016-01-01

    Science, Technology, Society, Environment (STSE) is an education movement that started and developed from 70s through early 2000s. Although this movement had lost emphasis in recent years, it is one of the most important educational reform attempts in science education history. Today, concepts like Socio Scientific Issues (SSI) or Science,…

  16. Integrating Intercultural Competence into Language Learning through Technology

    ERIC Educational Resources Information Center

    Godwin-Jones, Robert

    2013-01-01

    Culture has long been seen as a fundamental component of language learning. While its importance is universally recognized, there is no consensus on what the term encompasses, how culture should be integrated into language instruction, or on what role technology can and should play in that process. In this column, we will be looking at the latter…

  17. Competing in the World's Global Education and Technology Arenas

    ERIC Educational Resources Information Center

    Conceição, Simone C. O.

    2016-01-01

    This chapter addresses the transitions and changes occurring because of technological innovation, how these changes are affecting the workplace, and the skills needed to thrive today. It also presents generational characteristics of adult learners and strategies for adult educators and higher education institutions for effectively dealing with…

  18. Assistive Technology Competencies of Teachers of Students with Visual Impairments: A Comparison of Perceptions

    ERIC Educational Resources Information Center

    Zhou, Li; Smith, Derrick W.; Parker, Amy T.; Griffin-Shirley, Nora

    2011-01-01

    This study surveyed teachers of students with visual impairments in Texas on their perceptions of a set of assistive technology competencies developed for teachers of students with visual impairments by Smith and colleagues (2009). Differences in opinion between practicing teachers of students with visual impairments and Smith's group of…

  19. Pre-Service Teachers' Competence to Teach Science through Information and Communication Technologies in South Africa

    ERIC Educational Resources Information Center

    Jita, Thuthukile

    2016-01-01

    Research suggests that there is a need for better training of prospective teachers on information and communication technologies (ICTs) in order to encourage their use for teaching and learning in schools. This paper presents findings on the self-perceptions of competence by pre-service teachers to use ICTs for teaching science content. A mixed…

  20. Development of Articulated Competency-Based Curriculum in Laser/Electro-Optics Technology. Final Report.

    ERIC Educational Resources Information Center

    Luzerne County Community Coll., Nanticoke, PA.

    The project described in this report was conducted at the Community College of Luzerne County (Pennsylvania) to develop, in conjunction with area vocational-technical schools, the second year of a competency-based curriculum in laser/electro-optics technology. During the project, a task force of teachers from the area schools and the college…

  1. Development of Articulated Competency-Based Curriculum in Laser/Electro-Optics Technology. Final Report.

    ERIC Educational Resources Information Center

    Luzerne County Community Coll., Nanticoke, PA.

    A project was conducted at the Community College of Luzerne County (Pennsylvania) to develop, in cooperation with area vocational-technical schools, the first year of a competency-based curriculum in laser/electro-optics technology. Existing programs were reviewed and private sector input was sought in developing the curriculum and identifying…

  2. Competence Visualisation: Making Sense of Data from 21st-Century Technologies in Language Learning

    ERIC Educational Resources Information Center

    Bull, Susan; Wasson, Barbara

    2016-01-01

    This paper introduces an open learner model approach to learning analytics to combine the variety of data available from the range of applications and technologies in language learning, for visualisation of language learning competences to learners and teachers in the European language context. Specific examples are provided as illustrations…

  3. Effects of Video Streaming Technology on Public Speaking Students' Communication Apprehension and Competence

    ERIC Educational Resources Information Center

    Dupagne, Michel; Stacks, Don W.; Giroux, Valerie Manno

    2007-01-01

    This study examines whether video streaming can reduce trait and state communication apprehension, as well as improve communication competence, in public speaking classes. Video streaming technology has been touted as the next generation of video feedback for public speaking students because it is not limited by time or space and allows Internet…

  4. Jordanian Social Studies Teachers' Perceptions of Competency Needed for Implementing Technology in the Classroom

    ERIC Educational Resources Information Center

    Al Bataineh, Mohammad; Anderson, Sharon

    2015-01-01

    This study used a cross-sectional, ten-point Likert-type scale survey design, to examine the perception of Jordanian seventh to twelfth-grade social studies teachers of the competency needed for technology implementation in their classrooms. The instrument for this study was a modified version of a survey developed by Kelly (2003) called the…

  5. Comparison of Digital Technology Competencies among Mexican and Spanish Secondary Education Students

    ERIC Educational Resources Information Center

    Cuevas-Salazar, Omar; Angulo-Armenta, Joel; García-López, Imelda; Navarro-Ibarra, Lizzeth

    2016-01-01

    Information and Communication Technologies (ICT) are tools to be used to support educational processes and students have access to them more and more every day. However this does not assure the appropriate use of these tools. That is why the objective of the present study is to identify the level of competency in the use of ICT of students in…

  6. Program Proposal: Certificates of Competence, Certificate of Achievement, Associate in Applied Science Degree in Sustainable Technology.

    ERIC Educational Resources Information Center

    Pezzoli, Jean A.; Ainsworth, Don

    This document proposes a program in sustainable technology at Maui Community College (Hawaii). This new career program would be designed to provide four Certificates of Competence, a Certificate of Achievement, and an Associate in Applied Science degree. The primary objectives of the program are to meet student, county, and state needs for…

  7. An Evaluative Case Study on Professional Competency of Preservice Information Technology Teachers

    ERIC Educational Resources Information Center

    Kabakci Yurdakul, Isil

    2011-01-01

    The purpose of this study is to evaluate preservice Information Technology (IT) teachers' professional competency in the teaching process. The study was designed on the basis of evaluative case study. The participants of the study consisted of seven preservice IT teachers attending the department of Computer Education and Instructional…

  8. Development and Validation of Scores on the Basic Technology Competencies for Educators Inventory.

    ERIC Educational Resources Information Center

    Flowers, Claudia P.; Algozzine, Robert F.

    2000-01-01

    Developed a new instrument, the Basic Technology Competencies for Educators Inventory (BTCEI), using the responses of 437 undergraduate and graduate teacher education students. Results support the theoretical structure of the BTCEI. Scores for the nine domains had high internal consistency reliability and adequate stability reliability. (SLD)

  9. Transformation through Expeditionary Change Using Online Learning and Competence-Building Technologies

    ERIC Educational Resources Information Center

    Norris, Donald M.; Lefrere, Paul

    2011-01-01

    This paper presents a patterns-based model of the evolution of learning and competence-building technologies, grounded in examples of current practice. The model imagines five simple stages in how institutions use "expeditionary change" to innovate more nimbly. It builds upon three assertions. First, the pervasiveness of web-based…

  10. Balancing Competing Demands for Accountability: Technology's Role in Information Access and Production.

    ERIC Educational Resources Information Center

    Ivory, Gary; Derlin, Roberta

    This paper examines how competing demands for accountability in public education are grounded in different visions of the role of education in a democratic society. It also suggests that accountability in education is being profoundly shaped by the technological revolution. While some contradictions in accountability stem from different goals for…

  11. Marketing Technology. 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 presents the Ohio Integrated Technical and Academic Competency profile for marketing technology. The profile is to serve as the basis for curriculum development in Ohio's secondary, adult, and postsecondary programs. The profile includes a comprehensive listing of 580 specialty and foundation key indicators for evaluating mastery of…

  12. The Practical Aspects of Online Counseling: Ethics, Training, Technology, and Competency

    ERIC Educational Resources Information Center

    Mallen, Michael J.; Vogel, David L.; Rochlen, Aaron B.

    2005-01-01

    This article addresses the practical aspects of online counseling, including ethics, training, supervision, technology, and competency issues. The authors discuss online counseling's strengths and limitations and present guidelines for what types of clients and counseling psychologists may be appropriate for online counseling. To illustrate the…

  13. A Comparison of the Perceptions of Laboratory Directors and Medical Technology Educators Toward Career-Entry Competencies for Associate and Baccalaureate Degree Laboratory Technology Graduates.

    ERIC Educational Resources Information Center

    Buccelli, Pamela

    A study compared the perceptions of Pennsylvania laboratory directors and medical technology educators relative to career-entry competencies for associate degree medical laboratory technicians (MLTs) and baccalaureate medical technology (MT) graduates. A 55-item competency questionnaire was administered to 265 hospital laboratory directors and 40…

  14. First-Year College Students' Attitudes toward Communication Technologies and Their Perceptions of Communication Competence in the 21st Century

    ERIC Educational Resources Information Center

    Morreale, Sherwyn; Staley, Constance; Stavrositu, Carmen; Krakowiak, Maja

    2015-01-01

    The purpose of this study is to better understand new college students' attitudes toward and perceptions of communication media and technology and themselves as communicators in the context of communication competence. Building on the results of a previous qualitative study, the researchers developed a survey focused on communication competence in…

  15. A single instrument: engineering and engineering technology students demonstrating competence in ethics and professional standards.

    PubMed

    Feldhaus, Charles R; Wolter, Robert M; Hundley, Stephen P; Diemer, Tim

    2006-04-01

    This paper details efforts by the Purdue School of Engineering and Technology at Indiana University Purdue University Indianapolis (IUPUI) to create a single instrument for honors science, technology, engineering and mathematics (STEM) students wishing to demonstrate competence in the IUPUI Principles of Undergraduate Learning (PUL's) and Accreditation Board for Engineering and Technology (ABET) Engineering Accreditation Criterion (EAC) and Technology Accreditation Criterion (TAC) 2, a through k. Honors courses in Human Behavior, Ethical Decision-Making, Applied Leadership, International Issues and Leadership Theories and Processes were created along with a specific menu of activities and an assessment rubric based on PUL's and ABET criteria to evaluate student performance in the aforementioned courses. Students who complete the series of 18 Honors Credit hours are eligible for an Honors Certificate in Leadership Studies from the Department of Organizational Leadership and Supervision. Finally, an accounting of how various university assessment criteria, in this case the IUPUI Principles of Undergraduate Learning, can be linked to ABET outcomes and prove student competence in both, using the aforementioned courses, menu of items, and assessment rubrics; these will be analyzed and discussed.

  16. Effects of Technology Immersion on Teachers' Growth in Technology Competency, Ideology, and Practices

    ERIC Educational Resources Information Center

    Shapley, Kelly; Sheehan, Daniel; Maloney, Catherine; Caranikas-Walker, Fanny

    2010-01-01

    In the study of the Technology Immersion model, high-need middle schools were "immersed" in technology by providing laptops for each teacher and student, instructional and learning resources, professional development, and technical and pedagogical support. This article reports third-year findings for the teacher component of the…

  17. Identifying Multimedia Production Competencies and Skills of Instructional Design and Technology Professionals: An Analysis of Recent Job Postings

    ERIC Educational Resources Information Center

    Sugar, William; Hoard, Brent; Brown, Abbie; Daniels, Lee

    2012-01-01

    In an effort to document necessary multimedia production competencies of Instructional Design and Technology graduates, a recent analysis of over 7 months' worth of Instructional Design and Technology job advertisements (n = 615) were conducted. Specific job skills from these postings were categorized and analyzed. The data set includes three job…

  18. Pre-Service Teachers' TPACK Competencies for Spreadsheet Integration: Insights from a Mathematics-Specific Instructional Technology Course

    ERIC Educational Resources Information Center

    Agyei, Douglas D.; Voogt, Joke M.

    2015-01-01

    This article explored the impact of strategies applied in a mathematics instructional technology course for developing technology integration competencies, in particular in the use of spreadsheets, in pre-service teachers. In this respect, 104 pre-service mathematics teachers from a teacher training programme in Ghana enrolled in the mathematics…

  19. Middle School Teachers' Descriptions of Their Level of Competency in the National Education Technology Standards for Teachers

    ERIC Educational Resources Information Center

    Sam, Daisy

    2011-01-01

    The purpose of this mixed methods study was to investigate urban middle school teachers' descriptions of their competency in the current National Education Technology Standards for Teachers (NETS-T). The study also investigated how urban middle school teachers currently use technology to support their teaching and student learning. Research…

  20. The Mobile Library and Staff Preparedness: Exploring Staff Competencies Using the Unified Theory of Acceptance and Use of Technology Model

    ERIC Educational Resources Information Center

    Saravani, Sarah-Jane; Haddow, Gaby

    2011-01-01

    This paper presents preliminary findings of a study investigating the current state of preparedness of staff at institutes of technology and TAFE libraries across Australia and New Zealand in relation to delivering services through mobile technologies. In particular, the skills, knowledge, and competencies of staff in relation to mobile…

  1. Digital Disturbances, Disorders, and Pathologies: A Discussion of Some Unintended Consequences of Technology in Higher Education

    ERIC Educational Resources Information Center

    Haughton, Noela A.; Yeh, Kuo-Chuan; Nworie, John; Romero, Liz

    2013-01-01

    As with any innovation, the adoption and diffusion of digital technologies in higher education have also brought unintended consequences. This article discusses the unintended misuse of these technologies in the higher education setting. Depending upon severity, these consequences discussed--distraction, addiction, academic dishonesty, and…

  2. Teachers' Perception of Their Classroom Technological Resources and the Perceived Feasibility of Implementation of Their Connecticut Teacher Technology Competencies: Level II Proposals

    ERIC Educational Resources Information Center

    Jennings, Miranda E.; Holcomb, Lori B.; Lima, Clarisse O.; Brown, Scott W.

    2005-01-01

    This study investigates the possible relationship between teachers' perception of their classroom technological resources and the perceived feasibility of implementation of their Connecticut Teacher Technology Competencies (2001) Level II (LII) proposals. The impact of gender, years of teaching experience, and level of education were evaluated…

  3. Dynamic Control System Performance during Commissioning of the Space Technology 7-Disturbance Reduction System Experiment of LISA Pathfinder

    NASA Technical Reports Server (NTRS)

    Hsu, Oscar; Maghami, Peiman; O’Donnell, James R., Jr.; Ziemer, John; Romero-Wolf, Andrew

    2017-01-01

    The Space Technology-7 Disturbance Reduction System (DRS) launched aboard the European Space Agencys LISA Pathfinder spacecraft on December 3, 2015, after more than a decade in development. DRS consists of three prima-ry components: an Integrated Avionics Unit (IAU), Colloidal MicroNewton Thrusters, and Dynamic Control System (DCS) algorithms implemented on the IAU. During the portions of the mission in which the DRS was under control, the DCS was responsible for controlling the spacecraft and the free-floating test masses that were part of the LISA Test Package. The commissioning period was originally divided into two periods: before propulsion separation and after pro-pulsion separation. A recommissioning period was added after an anomaly oc-curred in the thruster system. The paper will describe the activities used to com-mission DRS, present results from the commissioning of the DCS and the re-commissioning activities performed after the thruster anomaly.

  4. Dynamic Control System Performance during Commissioning of the Space Technology 7-Disturbance Reduction System Experiment of LISA Pathfinder

    NASA Technical Reports Server (NTRS)

    Hsu, Oscar; Maghami, Peiman; O’Donnell, James R., Jr.; Ziemer, John; Romero-Wolf, Andrew

    2017-01-01

    The Space Technology-7 Disturbance Reduction System (DRS) launched aboard the European Space Agency's LISA Pathfinder spacecraft on December 3, 2015, after more than a decade in development. DRS consists of three primary components: an Integrated Avionics Unit (IAU), Colloidal MicroNewton Thrusters, and Dynamic Control System (DCS) algorithms implemented on the IAU. During the portions of the mission in which the DRS was under control, the DCS was responsible for controlling the spacecraft and the free-floating test masses that were part of the LISA Test Package. The commissioning period was originally divided into two periods: before propulsion separation and after propulsion separation. A recommissioning period was added after an anomaly occurred in the thruster system. The paper will describe the activities used to commission DRS, present results from the commissioning of the DCS and the recommissioning activities per-formed after the thruster anomaly.

  5. Developing Performance Management Competence: An Exercise Leveraging Video Technology and Multisource Feedback

    ERIC Educational Resources Information Center

    Mumford, Troy V.

    2009-01-01

    The ability to competently manage employee performance is critical for students graduating with degrees in management. This article provides a competency development exercise (CDE) for use in graduate and undergraduate management courses to increase students' performance management competence. The CDE includes providing employee feedback,…

  6. Technology, Free Enterprise, and Careers through Industrial Arts. A Competency Based Curriculum Guide Designed to Meet High School Graduation Requirements.

    ERIC Educational Resources Information Center

    Berry Coll., Mount Berry, GA.

    This curriculum guide, consisting of materials for use in providing an industrial arts instructional program, focuses on competencies related to life coping skills, technology, free enterprise, and career opportunities through industrial arts. Addressed in the course are the following topics: career planning and development; decision making;…

  7. A Study of Entry-Level Employment Technological Competencies for the Junior College Graduates Majoring in Electronic Engineering.

    ERIC Educational Resources Information Center

    Chen, Woei-Kae; Chang, Liang-Te

    A study examined the technological competencies of the electronic engineering departments of junior colleges in Taiwan. It used a combination of two methods--a revised DACUM (Developing a Curriculum) process and a revised V-TECS (Vocational-Technical Education Consortium of States) process--to analyze the duty/task profile and task/element list of…

  8. Accounting Technology Associate Degree. Louisiana Technical Education Program and Course Standards. Competency-Based Postsecondary Curriculum Outline from Bulletin 1822.

    ERIC Educational Resources Information Center

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

    This document outlines the curriculum of Louisiana's accounting technology associate degree program, which is a 6-term (77-credit hour) competency-based program designed to prepare students for employment as accounting technicians providing technical administrative support to professional accountants and other financial management personnel.…

  9. Development of Pre-Service Teachers' Information and Communication Technology (ICT) in Education Competencies in a Mainland Chinese University

    ERIC Educational Resources Information Center

    Lim, Cher Ping; Yan, Hanbing; Xiong, Xibei

    2015-01-01

    This paper examines how the design and implementation of a core teacher education course develops pre-service teachers' information communication technology (ICT) in education competencies in a mainland Chinese university. This course adopted a four-component instructional design system to develop its curriculum, incorporated an inquiry-based…

  10. Section 7033 of the America COMPETES Act: Hispanic-Serving Institutions and Science, Technology, Engineering and Mathematics (STEM)

    ERIC Educational Resources Information Center

    Gartrell, Sandra

    2009-01-01

    On March 1, 2009 from 2 pm to 5 pm at the Madison Hotel in Washington, DC, the National Science Foundation hosted a listening session, requesting input on Section 7033 of the America COMPETES (Creating Opportunities to Meaningfully Promote Excellence in Technology, Education, and Science) Act regarding Hispanic-serving institutions and science,…

  11. A Framework for Developing Pre-Service Teachers' Competencies in Using Technologies to Enhance Teaching and Learning

    ERIC Educational Resources Information Center

    Lim, Cher Ping; Chai, Ching Sing; Churchill, Daniel

    2011-01-01

    This paper presents a framework for developing pre-service teachers' competencies in using technologies to enhance teaching and learning. It focuses on building the capacity of teacher education institutions (TEI) based on six strategic dimensions: (1) vision and philosophy; (2) program; (3) professional learning of deans, teacher educators and…

  12. Two-Stage Hands-On Technology Activity to Develop Preservice Teachers' Competency in Applying Science and Mathematics Concepts

    ERIC Educational Resources Information Center

    Lin, Kuen-Yi; Williams, P. John

    2017-01-01

    This paper discusses the implementation of a two-stage hands-on technology learning activity, based on Dewey's learning experience theory that is designed to enhance preservice teachers' primary and secondary experiences in developing their competency to solve hands-on problems that apply science and mathematics concepts. The major conclusions…

  13. Developing eLearning Technologies to Implement Competency Based Medical Education: Experiences from Muhimbili University of Health and Allied Sciences

    ERIC Educational Resources Information Center

    Nagunwa, Thomas; Lwoga, Edda

    2012-01-01

    This paper provides the practical experience of developing an eLearning technology as a tool to implement Competency-based Medical Education (CBME) in Tanzania medical universities, with a specific focus on Muhimbili University of Health and Allied Sciences. The paper provides a background to eLearning and the early attempt to adopt it in 2006 at…

  14. Using the Technology of Critical Thinking Development (CTD) as a Means of Forming Competencies of Students Majoring in "Life Safety"

    ERIC Educational Resources Information Center

    Kayumova, Leysan R.; Morozova, Marina A.

    2016-01-01

    The relevance of the research problem is caused by the need to use various teaching methods and techniques in training students majoring in pedagogical specialties while implementing the competency approach in education. Information about the technology of critical thinking development (CTD) in future teachers training is limited, and the…

  15. INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY Trajectory Control of Scale-Free Dynamical Networks with Exogenous Disturbances

    NASA Astrophysics Data System (ADS)

    Yang, Hong-Yong; Zhang, Shun; Zong, Guang-Deng

    2011-01-01

    In this paper, the trajectory control of multi-agent dynamical systems with exogenous disturbances is studied. Suppose multiple agents composing of a scale-free network topology, the performance of rejecting disturbances for the low degree node and high degree node is analyzed. Firstly, the consensus of multi-agent systems without disturbances is studied by designing a pinning control strategy on a part of agents, where this pinning control can bring multiple agents' states to an expected consensus track. Then, the influence of the disturbances is considered by developing disturbance observers, and disturbance observers based control (DOBC) are developed for disturbances generated by an exogenous system to estimate the disturbances. Asymptotical consensus of the multi-agent systems with disturbances under the composite controller can be achieved for scale-free network topology. Finally, by analyzing examples of multi-agent systems with scale-free network topology and exogenous disturbances, the verities of the results are proved. Under the DOBC with the designed parameters, the trajectory convergence of multi-agent systems is researched by pinning two class of the nodes. We have found that it has more stronger robustness to exogenous disturbances for the high degree node pinned than that of the low degree node pinned.

  16. A Competency-Based Clinical Chemistry Course for the Associate Degree Medical Laboratory Technician Graduate in a Medical Technology Baccalaureate Program.

    ERIC Educational Resources Information Center

    Buccelli, Pamela

    Presented is a project that developed a competency-based clinical chemistry course for associate degree medical laboratory technicians (MLT) in a medical technology (MT) baccalaureate program. Content of the course was based upon competencies expected of medical technologists at career-entry as defined in the statements adopted in 1976 by the…

  17. Using Simulation Technology To Promote Social Competence of Handicapped Students. Brief Final Report.

    ERIC Educational Resources Information Center

    Denver Univ., CO. Denver Research Inst.

    This federally-funded project developed computer-based simulations in the area of job-related social skills for youth, ages 16-21, who are handicapped and are in transition between school and work (i.e., high school juniors and seniors). This population included students with learning disabilities, mild retardation, and emotional disturbances. The…

  18. Development of Articulated Competency-Based Curriculum in Computer Integrated Manufacturing Technology. Final Report.

    ERIC Educational Resources Information Center

    Luzerne County Community Coll., Nanticoke, PA.

    A project was conducted at the Community College of Luzerne County (Pennsylvania) to develop, in cooperation with area vocational-technical schools, the first year of a competency-based curriculum in computer-integrated manufacturing. Existing programs were reviewed and private sector input was sought in developing the curriculum and identifying…

  19. Integration of Pedagogical and Technological Knowledge in Forming Meta-Competencies of a Modern Worker

    ERIC Educational Resources Information Center

    Sopegina, Vera T.; Chapaev, Nikolay K.; Simonova, Marina V.

    2016-01-01

    The relevance of the problem under study is based on the society, economy and job market's demand for workers who possess meta-competencies: comprehensive knowledge, free and critical thinking, readiness for using personal approach in work and establishing the strategy of professional and personal development, as well as capacity for…

  20. Assuring Graduate Competency: A Technology Acceptance Model for Course Guide Tools

    ERIC Educational Resources Information Center

    Atif, Amara; Richards, Deborah; Busch, Peter; Bilgin, Ayse

    2015-01-01

    Higher education institutions typically express the quality of their degree programs by describing the qualities, skills, and understanding their students possess upon graduation. One promising instructional design approach to facilitate institutions' efforts to deliver graduates with the appropriate knowledge and competencies is curriculum…

  1. The use of software agents and distributed objects to integrate enterprises: Compatible or competing technologies?

    SciTech Connect

    Pancerella, C.M.

    1998-04-01

    Distributed object and software agent technologies are two integration methods for connecting enterprises. The two technologies have overlapping goals--interoperability and architectural support for integrating software components--though to date little or no integration of the two technologies has been made at the enterprise level. The primary difference between these two technologies is that distributed object technologies focus on the problems inherent in connecting distributed heterogeneous systems whereas software agent technologies focus on the problems involved with coordination and knowledge exchange across domain boundaries. This paper addresses the integration of these technologies in support of enterprise integration across organizational and geographic boundaries. The authors discuss enterprise integration issues, review their experiences with both technologies, and make recommendations for future work. Neither technology is a panacea. Good software engineering techniques must be applied to integrate an enterprise because scalability and a distributed software development team are realities.

  2. Cognitive competencies - Products of genes, experience, and technology. [for training of primates

    NASA Technical Reports Server (NTRS)

    Rumbaugh, Duane M.; Savage-Rumbaugh, E. S.

    1992-01-01

    The paper examines methods used in studying cognitive competency in primates. Citing experiments on teaching language skills to chimpanzees, it is shown that some methods used for inquiry might lead to the cultivation and generation of new competencies, and specifically to the development of observational and relational learning skills. It is noted that methods can also limit the generality of conclusions; erroneous conclusions may be made based on certain generally accepted methods, whereby the research might be treatments that profoundly determine the assessment of dependent variables. Particular attention is given to the role of age in learning, showing that young primates can be taught the meaning of lexigrams and many specific tasks in much shorter time than adults; on the basis of these experiments, it was concluded that cultural gains did evolve primarily as a consequence of context within which infants were growing.

  3. Emotional Disturbance

    MedlinePlus

    ... Resources of More Information References Back to top Definition We’ve chosen to use the term “emotional ... to top Characteristics As is evident in IDEA’s definition, emotional disturbances can affect an individual in areas ...

  4. Developing a Consensus-Driven, Core Competency Model to Shape Future Audio Engineering Technology Curriculum: A Web-Based Modified Delphi Study

    ERIC Educational Resources Information Center

    Tough, David T.

    2009-01-01

    The purpose of this online study was to create a ranking of essential core competencies and technologies required by AET (audio engineering technology) programs 10 years in the future. The study was designed to facilitate curriculum development and improvement in the rapidly expanding number of small to medium sized audio engineering technology…

  5. Integrative platform based on the mechatronics model for educational technologies focused on competence

    NASA Astrophysics Data System (ADS)

    Vlaşin, I.; Greta, S.; Dache, L.; Mătieş, V.

    2016-08-01

    Mechatronics is a model of transdisciplinary integration, entirely functional, with remarkable results for mankind. The incredible progress that the global economy has taken in the last decades is based on this new approach, the integrative type, which is present at the foundation of mechatronics. This kind of integrative approach is necessary for building a quality education focused on competence. The requirements from the social and economic environment, the needs of the young people who prepare themselves for an active life and the offers of the education providers are still not too interconnected to offer a satisfying education. This is the reason why the efforts to balance the demand, the needs and the offer are essential to ensure a better integration of students into society. Using a transcultural perspective, we can achieve a constructive approach. The education providers, together with the socio-economic environment, establish a clear structure of competence in multiple domains and of the instruments which can assure it. The scientific demarche, in the spirit of this paper approach the, answers the natural questions from the educational process: „Why, How and What do I learn?”.

  6. Using cloud-based mobile technology for assessment of competencies among medical students.

    PubMed

    Ferenchick, Gary S; Solomon, David

    2013-01-01

    Valid, direct observation of medical student competency in clinical settings remains challenging and limits the opportunity to promote performance-based student advancement. The rationale for direct observation is to ascertain that students have acquired the core clinical competencies needed to care for patients. Too often student observation results in highly variable evaluations which are skewed by factors other than the student's actual performance. Among the barriers to effective direct observation and assessment include the lack of effective tools and strategies for assuring that transparent standards are used for judging clinical competency in authentic clinical settings. We developed a web-based content management system under the name, Just in Time Medicine (JIT), to address many of these issues. The goals of JIT were fourfold: First, to create a self-service interface allowing faculty with average computing skills to author customizable content and criterion-based assessment tools displayable on internet enabled devices, including mobile devices; second, to create an assessment and feedback tool capable of capturing learner progress related to hundreds of clinical skills; third, to enable easy access and utilization of these tools by faculty for learner assessment in authentic clinical settings as a means of just in time faculty development; fourth, to create a permanent record of the trainees' observed skills useful for both learner and program evaluation. From July 2010 through October 2012, we implemented a JIT enabled clinical evaluation exercise (CEX) among 367 third year internal medicine students. Observers (attending physicians and residents) performed CEX assessments using JIT to guide and document their observations, record their time observing and providing feedback to the students, and their overall satisfaction. Inter-rater reliability and validity were assessed with 17 observers who viewed six videotaped student-patient encounters and by

  7. Using cloud-based mobile technology for assessment of competencies among medical students

    PubMed Central

    Solomon, David

    2013-01-01

    Valid, direct observation of medical student competency in clinical settings remains challenging and limits the opportunity to promote performance-based student advancement. The rationale for direct observation is to ascertain that students have acquired the core clinical competencies needed to care for patients. Too often student observation results in highly variable evaluations which are skewed by factors other than the student’s actual performance. Among the barriers to effective direct observation and assessment include the lack of effective tools and strategies for assuring that transparent standards are used for judging clinical competency in authentic clinical settings. We developed a web-based content management system under the name, Just in Time Medicine (JIT), to address many of these issues. The goals of JIT were fourfold: First, to create a self-service interface allowing faculty with average computing skills to author customizable content and criterion-based assessment tools displayable on internet enabled devices, including mobile devices; second, to create an assessment and feedback tool capable of capturing learner progress related to hundreds of clinical skills; third, to enable easy access and utilization of these tools by faculty for learner assessment in authentic clinical settings as a means of just in time faculty development; fourth, to create a permanent record of the trainees’ observed skills useful for both learner and program evaluation. From July 2010 through October 2012, we implemented a JIT enabled clinical evaluation exercise (CEX) among 367 third year internal medicine students. Observers (attending physicians and residents) performed CEX assessments using JIT to guide and document their observations, record their time observing and providing feedback to the students, and their overall satisfaction. Inter-rater reliability and validity were assessed with 17 observers who viewed six videotaped student-patient encounters and by

  8. Predicting Preservice Teacher Competence in Computer Technology: Modeling and Application in Training Environments

    ERIC Educational Resources Information Center

    Fleming, Linda; Motamedi, Vahid; May, Lisa

    2007-01-01

    The purpose of this study was to determine if modeling by university professors and practicum and cooperating teachers was related to preservice teachers' perceptions of their computer technology skills and if preservice teachers' use of technology in academic and other settings was related to those perceptions. Seventy-nine preservice teacher…

  9. Competencies Required for Healthcare Information Technology to Be an Effective Strategic Business Change Partner

    ERIC Educational Resources Information Center

    Davalos, Eugenia

    2013-01-01

    One of the core strategies to transform the United States national healthcare system is the implementation of key technologies such as the electronic patient medical record. Such key technologies improve patient care and help the organization gain competitive advantage. With a high demand for strategic and operational change, healthcare providers…

  10. Improving Technology Competency and Disposition of Beginning Pre-Service Teachers with Digital Storytelling

    ERIC Educational Resources Information Center

    Heo, Misook

    2011-01-01

    This study examined the effects of the digital storytelling experience of beginning pre-service teachers on their self-efficacy in educational technology and disposition toward change with regard to new technological approaches to teaching. A total of 76 freshmen participated in the study. After participating in a brief tutorial session, the…

  11. 78 FR 22527 - Army Science Board Request for Information on Technology and Core Competencies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-16

    ...-Armor; Armaments; Ground Vehicles; Aviation; Missiles; Space; C4ISR; Night Vision; Chemical/Biological Warfare; and Soldier Systems. The study will focus on technologies developed by the RDECOM...); Communications-Electronics Research, Development & Engineering Center (CERDEC); Edgewood Chemical...

  12. Development of the Japan Science and Technology Agency Index of Competence to Assess Functional Capacity in Older Adults

    PubMed Central

    Iwasa, Hajime; Masui, Yukie; Inagaki, Hiroki; Yoshida, Yuko; Shimada, Hiroyuki; Otsuka, Rika; Kikuchi, Kazunori; Nonaka, Kumiko; Yoshida, Hiroto; Yoshida, Hideyo; Suzuki, Takao

    2015-01-01

    Improvement in the health of older people and changes in their lifestyles necessitate a scale that can better measure their competence at a higher level. This study describes the development process of the Japan Science and Technology Agency Index of Competence (JST-IC) by (a) refining conceptual definitions and developing preliminary items and (b) examining the basic properties of the items. Participants were 1,253 septuagenarians (539 men and 714 women) living in communities, who were asked to judge whether they were independent via 88 items. To examine the basic properties of the preliminary items, five different analyses were conducted. Thirty-four items were considered as inappropriate (6 overlapped between the analyses): (a) 9 due to very high or low ratios of responders who answered “yes,” (b) 4 due to gender or regional differences, (c) 5 due to their weak association with health status, (d) 9 due to low communalities in factor analysis, and (e) 13 due to redundancy of meaning with other items. Conceptual definitions and preliminary items were developed, and the basic properties of the items were examined to create the JST-IC. The next step would be to screen the remaining 54 items to create the final version of the scale. PMID:28138472

  13. Building upon Historical Competencies: Next-generation Clean-up Technologies for World-Wide Application - 13368

    SciTech Connect

    Guevara, K.C.; Fellinger, A.P.; Aylward, R.S.; Griffin, J.C.; Hyatt, J.E.; Bush, S.R.

    2013-07-01

    The Department of Energy's Savannah River Site has a 60-year history of successfully operating nuclear facilities and cleaning up the nuclear legacy of the Cold War era through the processing of radioactive and otherwise hazardous wastes, remediation of contaminated soil and groundwater, management of nuclear materials, and deactivation and decommissioning of excess facilities. SRS recently unveiled its Enterprise.SRS (E.SRS) strategic vision to identify and facilitate application of the historical competencies of the site to current and future national and global challenges. E.SRS initiatives such as the initiative to Develop and Demonstrate Next generation Clean-up Technologies seek timely and mutually beneficial engagements with entities around the country and the world. One such ongoing engagement is with government and industry in Japan in the recovery from the devastation of the Fukushima Daiichi Nuclear Power Station. (authors)

  14. A Technology Integration Education (TIE) Model: Millennial Preservice Teachers' Motivations about Technological, Pedagogical, and Content Knowledge (TPACK) Competencies

    ERIC Educational Resources Information Center

    Holland, Denise D.; Piper, Randy T.

    2014-01-01

    Nobel laureates Schultz (1971) and Becker (1964, 1993) reinvigorated the analysis of education investments. Human capital investments that improve cognitive skills for elementary and secondary students have important economic implications. An interdisciplinary, 12-construct technology integration education (TIE) model was developed. The sample…

  15. Developing Pre-Service English Teachers' Competencies for Integration of Technology in Language Classrooms in Kazakhstan

    ERIC Educational Resources Information Center

    Egorov, Victor V.; Jantassova, Damira D.; Churchill, Natalia

    2007-01-01

    This article discusses the implementation of the "Information and Communication Technologies in Foreign Language Teaching and Learning" course conducted as a component of the pre-service English language teacher training program in the Buketov Karaganda State University, Kazakhstan. The course was introduced in 2003. The central…

  16. [Competence in and uses for information technology at the Training Institute in Nursing].

    PubMed

    Avilez, Antoine

    2012-03-01

    After the presentation of three references to Information and communication technology (ICT) skills, the capacity of trainers training institute in nursing are explored through a survey of opinion. The use in the professional practice of these skills is captured by a dichotomous terms question.

  17. Assistive Technology Competencies for Teachers of Students with Visual Impairments: A National Study

    ERIC Educational Resources Information Center

    Zhou, Li; Ajuwon, Paul M.; Smith, Derrick W.; Griffin-Shirley, Nora; Parker, Amy T.; Okungu, Phoebe

    2012-01-01

    Introduction: For practicing teachers of students with visual impairments, assistive technology has assumed an important role in the education of their students' assessment and learning of content. Little research has addressed this area; therefore, the purpose of the study presented here was to identify the teachers' self-reported possession of…

  18. Technological, Pedagogical, and Content Knowledge (TPACK) Competencies of Preservice Teachers at a Small Rural University

    ERIC Educational Resources Information Center

    Holland, Denise D.

    2014-01-01

    Some members of the Millennial generation entered postsecondary education at the end of the first decade of the 21st century. From 1980-2009, the importance of technology training for preservice teachers was increasingly recognized. During this same time period, administrators and educators of teacher education programs were urged to prepare…

  19. Competence and Usage of Web 2.0 Technologies by Higher Education Faculty

    ERIC Educational Resources Information Center

    Soomro, Kamal Ahmed; Zai, Sajid Yousuf; Jafri, Iftikhar Hussain

    2015-01-01

    Literature on Web 2.0 experiences of higher education faculty in developing countries such as Pakistan is very limited. An insight on awareness and practices of higher education faculty with these tools can be helpful to map strategies and plan of action for adopting latest technologies to support teaching-learning processes in higher education of…

  20. Implementation of Advanced Health Care Technology into Existing Competency-Based Health Care Program. Final Report.

    ERIC Educational Resources Information Center

    Klemovage, Shirley

    A project was undertaken to develop new curriculum materials that could be incorporated into an existing health assistant program to cover recent advances in health care technology. Area physicians' offices were toured and meetings were held with administrators of local hospitals in order to discover what kinds of advances in health care…

  1. The Need for Competencies Due to the Increasing Use of Information and Communication Technologies. CEDEFOP Panorama.

    ERIC Educational Resources Information Center

    Boreham, N. C.; Lammont, Norma

    The widespread introduction of information and communication technologies (ICT) is affecting the skills needed in employment. Programs of vocational education and training (VET) should ensure people have the wide range of skills needed to be employable in these environments. ICT is spreading into more workplaces as a tool for reorganizing…

  2. Visualizing the Future: Technology Competency Development in Clinical Medicine, and Implications for Medical Education

    ERIC Educational Resources Information Center

    Srinivasan, Malathi; Keenan, Craig R.; Yager, Joel

    2006-01-01

    Objective: In this article, the authors ask three questions. First, what will physicians need to know in order to be effective in the future? Second, what role will technology play in achieving that high level of effectiveness? Third, what specific skill sets will physicians need to master in order to become effective? Method: Through three case…

  3. Preparing Accounting Graduates for Digital Revolution: A Critical Review of Information Technology Competencies and Skills Development

    ERIC Educational Resources Information Center

    Pan, Gary; Seow, Poh-Sun

    2016-01-01

    The pervasiveness of information technology (IT) in businesses has altered the nature and economies of accounting activities. In particular, the emergence of cloud computing, eXtensible Business Reporting Language, and business analytics in recent years have transformed the way companies report financial performance and make business decisions. As…

  4. Employers' Perceptions of Information Technology Competency Requirements for Management Accounting Graduates

    ERIC Educational Resources Information Center

    Spraakman, Gary; O'Grady, Winifred; Askarany, Davood; Akroyd, Chris

    2015-01-01

    Management accountants work in a computerized workplace with information technology (IT) for producing financial ledgers and for reporting. Thus, the role of the management accountant has shifted from capturing and recording transactions to analyzing business issues. The research question is: what IT knowledge and skills do employers require of…

  5. Preparing Teachers for Technology Integration: Programs, Competencies, and Factors from the Literature

    ERIC Educational Resources Information Center

    Oliver, Kevin; Townsend, Latricia

    2013-01-01

    This article presents a review of recent literature about preparing teachers for technology integration. The review found six types of training programs are commonly implemented: pre-service training, long-term courses, short-term workshops and institutes, coaching/mentoring, learning communities, and product/assessment approaches. The review…

  6. Methods and Tools to Align Curriculum to the Skills and Competencies Needed by the Workforce - an Example from Geospatial Science and Technology

    NASA Astrophysics Data System (ADS)

    Johnson, A. B.

    2012-12-01

    Geospatial science and technology (GST) including geographic information systems, remote sensing, global positioning systems and mobile applications, are valuable tools for geoscientists and students learning to become geoscientists. GST allows the user to analyze data spatially and temporarily and then visualize the data and outcomes in multiple formats (digital, web and paper). GST has evolved rapidly and it has been difficult to create effective curriculum as few guidelines existed to help educators. In 2010, the US Department of Labor (DoL), in collaboration with the National Geospatial Center of Excellence (GeoTech Center), a National Science Foundation supported grant, approved the Geospatial Technology Competency Mode (GTCM). The GTCM was developed and vetted with industry experts and provided the structure and example competencies needed across the industry. While the GTCM was helpful, a more detailed list of skills and competencies needed to be identified in order to build appropriate curriculum. The GeoTech Center carried out multiple DACUM events to identify the skills and competencies needed by entry-level workers. DACUM (Developing a Curriculum) is a job analysis process whereby expert workers are convened to describe what they do for a specific occupation. The outcomes from multiple DACUMs were combined into a MetaDACUM and reviewed by hundreds of GST professionals. This provided a list of more than 320 skills and competencies needed by the workforce. The GeoTech Center then held multiple workshops across the U.S. where more than 100 educators knowledgeable in teaching GST parsed the list into Model Courses and a Model Certificate Program. During this process, tools were developed that helped educators define which competency should be included in a specific course and the depth of instruction for that competency. This presentation will provide details about the process, methodology and tools used to create the Models and suggest how they can be used

  7. Testing a Technology Integration Education Model for Millennial Preservice Teachers: Exploring the Moderating Relationships of Goals, Feedback, Task Value, and Self-Regulation among Motivation and Technological, Pedagogical, and Content Knowledge Competencies

    ERIC Educational Resources Information Center

    Holland, Denise D.; Piper, Randy T.

    2016-01-01

    The technology integration education model is a 12 construct model that includes 8 primary constructs and 4 moderator constructs. By testing the relationships among two primary constructs (motivation and technological, pedagogical, and content knowledge competencies) and four moderator constructs (goals, feedback, task value, and self-regulation),…

  8. Cobalt-60 Machines and Medical Linear Accelerators: Competing Technologies for External Beam Radiotherapy.

    PubMed

    Healy, B J; van der Merwe, D; Christaki, K E; Meghzifene, A

    2017-02-01

    Medical linear accelerators (linacs) and cobalt-60 machines are both mature technologies for external beam radiotherapy. A comparison is made between these two technologies in terms of infrastructure and maintenance, dosimetry, shielding requirements, staffing, costs, security, patient throughput and clinical use. Infrastructure and maintenance are more demanding for linacs due to the complex electric componentry. In dosimetry, a higher beam energy, modulated dose rate and smaller focal spot size mean that it is easier to create an optimised treatment with a linac for conformal dose coverage of the tumour while sparing healthy organs at risk. In shielding, the requirements for a concrete bunker are similar for cobalt-60 machines and linacs but extra shielding and protection from neutrons are required for linacs. Staffing levels can be higher for linacs and more staff training is required for linacs. Life cycle costs are higher for linacs, especially multi-energy linacs. Security is more complex for cobalt-60 machines because of the high activity radioactive source. Patient throughput can be affected by source decay for cobalt-60 machines but poor maintenance and breakdowns can severely affect patient throughput for linacs. In clinical use, more complex treatment techniques are easier to achieve with linacs, and the availability of electron beams on high-energy linacs can be useful for certain treatments. In summary, there is no simple answer to the question of the choice of either cobalt-60 machines or linacs for radiotherapy in low- and middle-income countries. In fact a radiotherapy department with a combination of technologies, including orthovoltage X-ray units, may be an option. Local needs, conditions and resources will have to be factored into any decision on technology taking into account the characteristics of both forms of teletherapy, with the primary goal being the sustainability of the radiotherapy service over the useful lifetime of the equipment.

  9. Computer Aided Drafting and Design, Industrial Manufacturing Technician, and Mechanical Engineering Technician and Machine Tool, Die and Moldmaking Technology. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Mid-East Ohio Tech Prep Consortium, Zanesville.

    This document contains competency profiles in four areas: computer-aided drafting and design; industrial manufacturing technician; mechanical engineering technician; and machine tool, die, and moldmaking technology occupations. The profiles are intended for use in articulating tech prep programs from high school through associate degrees in Ohio.…

  10. Office Systems Technology Associate Degree. Louisiana Technical Education Program and Course Standards. Competency-Based Postsecondary Curriculum Outline from Bulletin 1822.

    ERIC Educational Resources Information Center

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

    This document outlines the curriculum of Louisiana's office systems technology associate degree program, which is a 6-term (75-credit hour) competency-based program designed to prepare students for employment as special assistants for business executives and top management. Presented first are a description of the program and a list of the general…

  11. Perceptions of Blended Learning Competencies and Obstacles among Educational Technology Students in Light of Different Anxiety Levels and Locus of Control

    ERIC Educational Resources Information Center

    Aldalalah, Osamah Ahmad; Gasaymeh, Al-Mothana M.

    2014-01-01

    The purpose of this study was to investigate the effects of locus of control and anxiety level on the Jordanian educational technology students' perceived blended learning competencies and obstacles. The independent variables were the locus of control (Internal, External) and anxiety level (Low, Moderate, High). The dependent variables were the…

  12. Energy Performance Impacts from Competing Low-slope Roofing Choices and Photovoltaic Technologies

    NASA Astrophysics Data System (ADS)

    Nagengast, Amy L.

    With such a vast quantity of space, commercial low-slope roofs offer significant potential for sustainable roofing technology deployment. Specifically, building energy performance can be improved by installing rooftop energy technologies such as photovoltaic (PV) panels, and/or including designs such as white or green roofs instead of traditional black. This research aims to inform and support roof decisions through quantified energy performance impacts across roof choices and photovoltaic technologies. The primary dataset for this research was measured over a 16 month period (May 24, 2011 to October 13, 2012) from a large field experiment in Pittsburgh, Pennsylvania on top of a commercial warehouse with white, black and green roof sections, each with portions covered by polycrystalline photovoltaic panels. Results from the Pittsburgh experiment were extended to three different cities (San Diego, CA; Huntsville, AL; and Phoenix, AZ) chosen to represent a wide range of irradiance and temperature values. First, this research evaluated the difference in electricity production from a green-moss roof and black roof underneath photovoltaic panels to determine if the green roof's cooler air increases the panel efficiency. Second, separate studies examine 1) average hourly heat flux by month for unobstructed and shaded roof membranes 2) heat flux peak time delay, and 3) air temperature across roof types. Results of this research show green roofs slightly increased (0.8-1.5%) PV panel efficiency in temperatures approximately at or above 25° C (77°F) compared to black roofs. However in cool climates, like Pittsburgh, the roof type under the PV panels had little overall impact on PV performance when considering year round temperatures. Instead, roof decisions should place a stronger emphasis on heat flux impacts. The green roof outperformed both black and white roofs at minimizing total conductive heat flux. These heat flow values were used to develop a new, straight

  13. Dynamic effects of memory in a cobweb model with competing technologies

    NASA Astrophysics Data System (ADS)

    Agliari, Anna; Naimzada, Ahmad; Pecora, Nicolò

    2017-02-01

    We analyze a simple model based on the cobweb demand-supply framework with costly innovators and free imitators and study the endogenous dynamics of price and firms' fractions in a homogeneous good market. The evolutionary selection between technologies depends on a performance measure in which a memory parameter is introduced. The resulting dynamics is then described by a two-dimensional map. In addition to the locally stabilizing effect due to the presence of memory, we show the existence of a double stability threshold which entails for different dynamic scenarios occurring when the memory parameter takes extreme values (i.e. when consideration of the last profit realization prevails or it is too much neglected). The eventuality of different coexisting attractors as well as the structure of the basins of attraction that characterizes the path dependence property of the model with memory is shown. In particular, through global analysis we also illustrate particular bifurcations sequences that may increase the complexity of the related basins of attraction.

  14. Preparing Pre-Service Teachers to Integrate Technology: An Analysis of the Emphasis on Digital Competence in Teacher Education Curricula

    ERIC Educational Resources Information Center

    Instefjord, Elen; Munthe, Elaine

    2016-01-01

    This article focuses on integration of digital competence in curriculum documents for teacher education in Norway. A model inspired by the work of Zhao, Pugh, Sheldon and Byers, as well as Krumsvik and Mishra and Koehler, has been developed as an analytical framework. Teachers' digital competence is here understood as comprising three knowledge…

  15. AAOHN Competencies.

    PubMed

    2015-11-01

    The AAOHN Competency document is one of the core documents that define occupational health nursing practice. This article provides a description of the process used to update the competencies, as well as a description of the new competencies.

  16. 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'…

  17. "America COMPETES Reauthorization Act of 2010" or the "America Creating Opportunities to Meaningfully Promote Excellence in Technology, Education, and Science Reauthorization Act of 2010." House of Representatives, One Hundred Eleventh Congress, Second Session. H.R. 5116

    ERIC Educational Resources Information Center

    US House of Representatives, 2010

    2010-01-01

    The America COMPETES (Creating Opportunities to Meaningfully Promote Excellence in Technology, Education, and Science) Reauthorization Act of 2010 documented here is divided into the following titles: (1) Office of Science and Technology Policy (Coordination of Federal STEM [science, technology, engineering, and mathematics] education;…

  18. Machine Transcription. A Developed Course Encompassing the Competencies Identified in the Administrative Area of the Secretarial Science Technology Task Analysis.

    ERIC Educational Resources Information Center

    Rubinstein, Shirley B.

    An outline for a course in developing speed and accuracy in transcribing dictation from machine to typewriter is presented. The instructional objectives are: (1) to improve language arts skills and proofreading competencies; (2) to acquire occupational abilities; and (3) to develop an awareness of word processing career opportunities and an…

  19. Further development of the cleanable steel HEPA filter, cost/benefit analysis, and comparison with competing technologies

    SciTech Connect

    Bergman, W.; Larsen, G.; Lopez, R.; Wilson, K.; Witherell, C.; McGregor, M.

    1997-01-01

    We have made further progress in developing a cleanable steel fiber HEPA filter. We fabricated a pleated cylindrical cartridge using commercially available steel fiber media that is made with 1 {mu}m stainless steel fibers and sintered into a sheet form. Test results at the Department of Energy (DOE) Filter Test Station at Oak Ridge show the prototype filter cartridge has 99.99% efficiency for 0.3 {mu}m dioctyl phthalate (DOP) aerosols and a pressure drop of 1.5 inches. Filter loading and cleaning tests using AC Fine dust showed the filter could be repeatedly cleaned using reverse air pulses. Our analysis of commercially optimized filters suggest that cleanable steel HEPA filters need to be made from steel fibers less than 1 {mu}m, and preferably 0.5 {mu}m, to meet the standard HEPA filter requirements in production units. We have demonstrated that 0.5 {mu}m steel fibers can be produced using the fiber bundling and drawing process. The 0.5 {mu}m steel fibers are then sintered into small filter samples and tested for efficiency and pressure drop. Test results on the sample showed a penetration of 0.0015% at 0.3 {mu}m and a pressure drop of 1.15 inches at 6.9 ft/min (3.5 cm/s) velocity. Based on these results, steel fiber media can easily meet the requirements of 0.03% penetration and 1.0 inch of pressure drop by using less fibers in the media. A cost analysis of the cleanable steel HEPA filter shows that, although the steel HEPA filter costs much more than the standard glass fiber HEPA filter, it has the potential to be very cost effective because of the high disposal costs of contaminated HEPA filters. We estimate that the steel HEPA filter will save an average of $16,000 over its 30 year life. The additional savings from the clean-up costs resulting from ruptured glass HEPA filters during accidents was not included but makes the steel HEPA filter even more cost effective. We also present the results of our evaluation of competing technologies with metallic and

  20. Chapter 6: The Effects of Professional Development on Technological Competency and the Attitudes Urban Physical Education Teachers Have toward Using Technology

    ERIC Educational Resources Information Center

    Ince, M. Levent; Goodway, Jacqueline D.; Ward, Phillip; Lee, Myung-Ah

    2006-01-01

    Teachers' attitudes toward the use of technology vary greatly. Studies show that many teachers have negative attitudes toward the use of technology and that gender differences exist, with females using technology less than their male counterparts. The purpose of this study was to examine the effects of a technology-focused professional development…

  1. Soil disturbance by airbags

    NASA Technical Reports Server (NTRS)

    1997-01-01

    Disturbance of the drift at the Pathfinder landing site reveals a shallow subsurface that is slightly darker but has similar spectral properties. The top set of images, in true color, shows the soils disturbed by the last bounce of the lander on its airbags before coming to rest and the marks created by retraction of the airbags. In the bottom set of images color differences have been enhanced. The mast at center is the Atmospheric Structure Instrument/Meteorology Package (ASI/MET). The ASI/MET is an engineering subsytem that acquired atmospheric data during Pathfinder's descent, and will continue to get more data through the entire landed mission. A shadow of the ASI/MET appears on a rock at left.

    Mars Pathfinder was developed and managed by the Jet Propulsion Laboratory (JPL) for the National Aeronautics and Space Administration. JPL is an operating division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.

  2. What Do Preservice Teacher Educators Need To Know about Technology? Using ISTE/NCATE Standards To Define and Develop Competencies.

    ERIC Educational Resources Information Center

    Carney, Joanne M.

    This paper discusses the need to prepare teachers who are knowledgeable about current practices in technology and able to integrate computers into their own teaching, proposing that teaching assistants (TAs) be targeted for professional development in technology. The paper explains the rationale for making this recommendation and outlines the…

  3. A Delphi Study to Identify Recommended Biotechnology Competencies for First-Year/Initially Certified Technology Education Teachers

    ERIC Educational Resources Information Center

    Scott, Donald G.; Washer, Barton A.; Wright, Michael D.

    2006-01-01

    The world is a dynamic environment driven by technology that challenges each individual in a unique way. No longer is the ability to read and write sufficient because technological change affects nearly every aspect of one's life from "enabling citizens to perform routine tasks to requiring that they are able to make responsible, informed…

  4. An Investigation into the Secondary Schools In-Service Teachers' Selected Variables on Interactive Computer Technology (ICT) Competency

    ERIC Educational Resources Information Center

    Adodo, S. O.

    2012-01-01

    The use of computer technologies has come to stay, an individual, group of individual and society who is yet to recognize this fact is merely living. The introduction of Information and Communication Technology (ICT) into the education industry has caused transformation in instructional process. The study investigated the in-service teachers…

  5. Faculty development initiatives for the integration of informatics competencies and point-of-care technologies in undergraduate nursing education.

    PubMed

    Curran, Christine R

    2008-12-01

    Faculty members have a critical role in deciding the content that is taught to their nursing students. They must grasp the importance of using technology to facilitate learning and knowledge of informatics concepts and skills. This article describes a successful faculty development program that was aimed at upgrading the technology and informatics skills of the faculty while at the same time developing and threading informatics skills across the baccalaureate nursing curriculum.

  6. Coordinating Federal Science, Technology, Engineering, and Mathematics (STEM) Education Investments: Progress Report. A Report from the Federal Coordination in STEM Education Task Force Committee on STEM Education National Science and Technology Council: In Response to the Requirements of the America COMPETES Reauthorization Act of 2010

    ERIC Educational Resources Information Center

    Executive Office of the President, 2012

    2012-01-01

    The America COMPETES Reauthorization Act of 2013 directs the Office of Science and Technology Policy (OSTP) to create an interagency committee under the National Science and Technology Council (NSTC) to develop a 5-year Federal science, technology, engineering, and mathematics (STEM) education strategic plan that includes: (1) annual and long-term…

  7. The Skills, Competences, and Attitude toward Information and Communications Technology Recommender System: an online support program for teachers with personalized recommendations

    NASA Astrophysics Data System (ADS)

    Revilla Muñoz, Olga; Alpiste Penalba, Francisco; Fernández Sánchez, Joaquín

    2016-01-01

    Teachers deal with Information and Communications Technology (ICT) every day and they often have to solve problems by themselves. To help them in coping with this issue, an online support program has been created, where teachers can pose their problems on ICT and they can receive solutions from other teachers. A Recommender System has been defined and implemented into the support program to suggest to each teacher the most suitable solution based on her Skills, Competences, and Attitude toward ICT (SCAT-ICT). The support program has initially been populated with 70 problems from 86 teachers. 30 teachers grouped these problems into six categories with the card-sorting technique. Real solutions to these problems have been proposed by 25 trained teachers. Finally, 17 teachers evaluated the usability of the support program and the Recommender System, where results showed a high score on the standardized System Usability Scale.

  8. Competency Model 101. The Process of Developing Core Competencies.

    ERIC Educational Resources Information Center

    Eichelberger, Lisa Wright; Hewlett, Peggy O'Neill

    1999-01-01

    The Mississippi Competency Model defines nurses' roles as provider (caregiver, teacher, counselor, advocate), professional (scholar, collaborator, ethicist, researcher), and manager (leader, facilitator, intrapreneur, decision maker, technology user) for four levels of nursing: licensed practical nurse, associate degree, bachelor's degree, and…

  9. Near-Stall Modal Disturbances Within a Transonic Compressor Rotor

    DTIC Science & Technology

    2011-12-01

    TERMS Transonic, Compressor, Pressure Instability, Low Dominant Frequencies, Turbomachinery , Near Stall Disturbances. 15. NUMBER OF PAGES 153 16...pre-stall operations. Due to technological advancement in turbomachinery , disturbances that have potential to lead to instability within a...This technique fills a gap in current turbomachinery related literature because it provides a better understanding of modal disturbances in

  10. The Case Study Technologies as the Means of Competency Building Approach Realization in Higher Education of Russia

    ERIC Educational Resources Information Center

    Abdrafikova, Albina R.; Konopatskaya, Ekaterina A.

    2014-01-01

    The problem of increasing education efficiency in Russian high school under the condition of well-organized educational process with using "Case-study" technology is considered in the article. The article is devoted to the methodology of case study, and especially its implementation in Kazan Federal University, the Institute of Philology…

  11. Competencies of Career-Entry Medical Technology Graduates of Lyceum of Batangas: Basis for Enhancement of the Internship Training Program

    ERIC Educational Resources Information Center

    Valdez, Anacleta P.

    2010-01-01

    The role of medical technologists in the years due to changes in the laboratory environment. curriculum is needed to prepare graduates for changes in laboratory medicine. It is the ultimate goal of the College to prepare students for career entry positions as medical technology professionals. The curriculum should be designed to prepare the…

  12. The Education and Training of Learning Technologists: A Competences Approach (Report to IEEE Technical Committee on Learning Technologies)

    ERIC Educational Resources Information Center

    Hartley, Roger; Kinshuk; Koper, Rob; Okamoto, Toshio; Spector, J. Michael

    2010-01-01

    The educational and training requirements of Advanced Learning Technology (ALT) need to engage with curricula that reflect the varied requirements of the workplace and of society. Students have a range of interests and ambitions in ALT which the instructional process has to accommodate and support. With these considerations in mind the IEEE…

  13. Application of Multimedia Technology to Study the Ordinal Competences of Children from 3 to 7 Years Old

    ERIC Educational Resources Information Center

    Hernandez, Pedro; Gonzalez, Jose Luis

    2011-01-01

    The main purpose of this paper is to present an ongoing research study on the evolution of pre-numerical and pre-inductive levels of ordinal thought in students from three to seven years old. Our methodology is based on multimedia technology, an automatic and objective record of the data and minimal interaction between students and researcher. A…

  14. Literacy, Numeracy, and Problem Solving in Technology-Rich Environments among U.S. Adults: Results from the Program for the International Assessment of Adult Competencies 2012. Appendix D: Standard Error Tables. First Look. NCES 2014-008

    ERIC Educational Resources Information Center

    National Center for Education Statistics, 2013

    2013-01-01

    This paper provides Appendix D, Standard Error tables, for the full report, entitled. "Literacy, Numeracy, and Problem Solving in Technology-Rich Environments among U.S. Adults: Results from the Program for the International Assessment of Adult Competencies 2012. First Look. NCES 2014-008." The full report presents results of the Program…

  15. How Is Health Related to Literacy, Numeracy, and Technological Problem-Solving Skills among U.S. Adults? Evidence from the Program for the International Assessment of Adult Competencies (PIAAC)

    ERIC Educational Resources Information Center

    Prins, Esther; Monnat, Shannon; Clymer, Carol; Toso, Blaire Wilson

    2015-01-01

    This paper uses data from the Program for the International Assessment of Adult Competencies (PIAAC) to analyze the relationship between U.S. adults' self-reported health and proficiencies in literacy, numeracy, and technological problem solving. Ordinal logistic regression analyses showed that scores on all three scales were positively and…

  16. Theme: Coping with Competencies.

    ERIC Educational Resources Information Center

    Brown, Daniel; And Others

    1989-01-01

    Consists of five articles on the topic of competencies in vocational agriculture. Topics covered include (1) competency-based instruction, (2) competencies for agricultural recordkeeping, (3) competencies in hydroponics, and (4) competencies in agribusiness. (CH)

  17. Technologically Enhanced Language Learning in Primary Schools in England, France and Spain: Developing Linguistic Competence in a Technologically Enhanced Classroom Environment

    ERIC Educational Resources Information Center

    Macrory, Gee; Chretien, Lucette; Ortega-Martin, Jose Luis

    2012-01-01

    This paper reports on an EU-funded project (Ref: 134244-2007-UK-COMENIUS-CMP) that explored the impact of technology, notably video-conferencing, on primary school children's language learning in England, France and Spain. Data were gathered from the children in the project, their teachers and also from trainee teachers placed in the schools. The…

  18. End-user preferences for and performance of competing POU water treatment technologies among the rural poor of Kenya.

    PubMed

    Albert, Jeff; Luoto, Jill; Levine, David

    2010-06-15

    Household point-of-use (POU) water treatment technologies targeted at vulnerable populations are microbiologically effective and, in small trials, improve health. We do not understand the factors that influence preference for and adoption of these technologies by target end-users. We cycled 400 rural subsistence farm households in western Kenya through three randomly ordered two-month trials of three POU products: dilute hypochlorite solution, porous ceramic filtration, and a combined flocculant-disinfectant powdered mixture to compare relative end-user preferences and usage. Households reported higher usage of both dilute hypochlorite and filters than the flocculant-disinfectant. Averaged among all participating households, Escherichia coli reductions in treated water were generally higher among those that received dilute hypochlorite solution than among those receiving either of the other two products. Among those households that self-reported product usage, the E. coli reductions achieved by dilute hypochlorite and the flocculant-disinfectant are statistically equivalent to one another and higher than the reductions achieved by filters. At the same time, households ranked filters most frequently as their most preferred product.

  19. Communication Competencies.

    ERIC Educational Resources Information Center

    Boileau, Don M.

    Aware of the societal problems stemming from a lack of communication skills, the American public is pressing for instruction in speaking and listening in the schools. This response is reflected in the speaking and listening competency recommendations in many national reform reports. Such reports include "A Nation at Risk" by the National…

  20. Disturbance and change in biodiversity.

    PubMed

    Dornelas, Maria

    2010-11-27

    Understanding how disturbance affects biodiversity is important for both fundamental and applied reasons. Here, I investigate how disturbances with different ecological effects change biodiversity metrics. I define three main types of disturbance effects: D disturbance (shifts in mortality rate), B disturbance (shifts in reproductive rates) and K disturbance (shifts in carrying capacity). Numerous composite disturbances can be defined including any combination of these three types of ecological effects. The consequences of D, B and K disturbances, as well as of composite DBK disturbances are examined by comparing metrics before and after a disturbance, in disturbed and undisturbed communities. I use simulations of neutral communities and examine species richness, total abundance and species abundance distributions. The patterns of change in biodiversity metrics are consistent among different types of disturbance. K disturbance has the most severe effects, followed by D disturbance, and B disturbance has nearly negligible effects. Consequences of composite DBK disturbances are more complex than any of the three types of disturbance, with unimodal relationships along a disturbance gradient arising when D, B and K are negatively correlated. Importantly, regardless of disturbance type, community isolation enhances the negative consequences and hinders the positive effects of disturbances.

  1. FIRST robots compete

    NASA Technical Reports Server (NTRS)

    2000-01-01

    FIRST teams and their robots work to go through the right motions at the FIRST competition. Students from all over the country are at the KSC Visitor Complex for the FIRST (For Inspiration and Recognition of Science and Technology) Southeast Regional competition March 9-11 in the Rocket Garden. Teams of high school students are testing the limits of their imagination using robots they have designed, with the support of business and engineering professionals and corporate sponsors, to compete in a technological battle against other schools' robots. Of the 30 high school teams competing, 16 are Florida teams co-sponsored by NASA and KSC contractors. Local high schools participating are Astronaut, Bayside, Cocoa Beach, Eau Gallie, Melbourne, Melbourne Central Catholic, Palm Bay, Rockledge, Satellite, and Titusville.

  2. Indicators: Human Disturbance

    EPA Pesticide Factsheets

    Human disturbance is a measure of the vulnerability of aquatic resources to a variety of harmful human activities such as tree removal, road building, construction near shorelines/streambanks, and artificial hardening of lakeshores with retaining walls.

  3. Nursing informatics competencies: bibliometric analysis.

    PubMed

    Kokol, Peter; Blažun, Helena; Vošner, Janez; Saranto, Kaija

    2014-01-01

    Information and communication technology is developing rapidly and it is incorporated in many health care processes, but in spite of that fact we can still notice that nursing informatics competencies had received limited attention in basic nursing education curricula in Europe and especially in Eastern European countries. The purpose of the present paper is to present the results of a bibliometric analysis of the nursing informatics competencies scientific literature production. We applied the bibliometrics analysis to the corpus of 332 papers found in SCOPUS, related to nursing informatics competencies. The results showed that there is a positive trend in the number of published papers per year, indicating the increased research interest in nursing informatics competencies. Despite the fact that the first paper was published in Denmark, the most prolific country regarding the research in nursing informatics competencies is United States as are their institutions and authors.

  4. Religious competence as cultural competence

    PubMed Central

    2012-01-01

    Definitions of cultural competence often refer to the need to be aware and attentive to the religious and spiritual needs and orientations of patients. However, the institution of psychiatry maintains an ambivalent attitude to the incorporation of religion and spirituality into psychiatric practice. This is despite the fact that many patients, especially those from underserved and underprivileged minority backgrounds, are devotedly religious and find much solace and support in their religiosity. I use the case of mental health of African Americans as an extended example to support the argument that psychiatric services must become more closely attuned to religious matters. I suggest ways in which this can be achieved. Attention to religion can aid in the development of culturally competent and accessible services, which in turn, may increase engagement and service satisfaction among religious populations. PMID:22421686

  5. Ohio Health Technology Competency Profile.

    ERIC Educational Resources Information Center

    Boudreau, Joyce; Miller, Lavonna F.

    This document, which was jointly developed by representatives from a broad cross-section of Ohio's health care industries and educators representing Ohio's schools and colleges, is intended as a foundation for developing an integrated delivery system to prepare students for careers in health care. The document's introductory section presents…

  6. Sleep disturbances in Parkinsonism.

    PubMed

    Askenasy, J J M

    2003-02-01

    The present article is meant to suggest an approach to the guidelines for the therapy of sleep disturbances in Parkinson's Disease (PD) patients.The factors affecting the quality of life in PD patients are depression, sleep disturbances and dependence. A large review of the literature on sleep disturbances in PD patients, provided the basis for the following classification of the sleep-arousal disturbances in PD patients. We suggest a model based on 3 steps in the treatment of sleep disturbances in PD patients. This model allowing the patient, the spouse or the caregiver a quiet sleep at night, may postpone the retirement and the institutionalization of the PD patient. I. Correct diagnosis of sleep disorders based on detailed anamnesis of the patient and of the spouse or of the caregiver. One week recording on a symptom diary (log) by the patient or the caregiver. Correct diagnosis of sleep disorders co morbidities. Selection of the most appropriate sleep test among: polysomnography (PSG), multiple sleep latency test (MSLT), multiple wake latency test (MWLT), Epworth Sleepiness Scale, actigraphy or video-PSG. II. The nonspecific therapeutic approach consists in: a) Checking the sleep effect on motor performance, is it beneficial, worse or neutral. b) Psycho-physical assistance. c) Dopaminergic adjustment is necessary owing to the progression of the nigrostriatal degeneration and the increased sensitivity of the terminals, which alter the normal modulator mechanisms of the motor centers in PD patients. Among the many neurotransmitters of the nigro-striatal pathway one can distinguish two with a major influence on REM and NonREM sleep. REM sleep corresponds to an increased cholinergic receptor activity and a decreased dopaminergic activity. This is the reason why REM sleep deprivation by suppressing cholinergic receptor activity ameliorates PD motor symptoms. L-Dopa and its agonists by suppressing cholinergic receptors suppress REM sleep. The permanent adjustment

  7. Competent psychopharmacology.

    PubMed

    Gardner, David M

    2014-08-01

    There is little doubt that undergraduate and post-graduate training of physicians, pharmacists, and nurses is insufficient to prepare them to use psychotropics safely and effectively, especially in the context of their expanded off-label uses. Therefore, the development of competencies in psychotropic prescribing needs to be approached as a long-term, practice-based learning commitment. Proposed are the abilities and knowledge components necessary for safe and effective use of psychotropics. Typical challenges in prescribing for chronic and recurrent illnesses include highly variable responses and tolerability, drug interactions, and adverse effects that can be serious, irreversible, and even fatal. Prescribing psychotropics is further complicated by negative public and professional reports and growing patient concerns about the quality of care, and questions about the efficacy, safety, and addictive risks of psychotropics. Increased efforts are needed to enhance clinical training and knowledge in psychopharmacology among trainees and practising clinicians, with more comprehensive and sustained attention to the assessment of individual patients, and greater reliance on patient education and collaboration. Improved competence in psychotropic prescribing should lead to more informed, thoughtful, and better-targeted applications as one component of more comprehensive clinical care.

  8. 300 Area Disturbance Report

    SciTech Connect

    LL Hale; MK Wright; NA Cadoret

    1999-01-07

    The objective of this study was to define areas of previous disturbance in the 300 Area of the U.S. Department of Energy (DOE) Hanford Site to eliminate these areas from the cultural resource review process, reduce cultural resource monitoring costs, and allow cultural resource specialists to focus on areas where subsurface disturbance is minimal or nonexistent. Research into available sources suggests that impacts from excavations have been significant wherever the following construction activities have occurred: building basements and pits, waste ponds, burial grounds, trenches, installation of subsurface pipelines, power poles, water hydrants, and well construction. Beyond the areas just mentioned, substrates in the' 300 Area consist of a complex, multidimen- sional mosaic composed of undisturbed stratigraphy, backfill, and disturbed sediments; Four Geographic Information System (GIS) maps were created to display known areas of disturbance in the 300 Area. These maps contain information gleaned from a variety of sources, but the primary sources include the Hanford GIS database system, engineer drawings, and historic maps. In addition to these maps, several assumptions can be made about areas of disturbance in the 300 Area as a result of this study: o o Buried pipelines are not always located where they are mapped. As a result, cultural resource monitors or specialists should not depend on maps depicting subsurface pipelines for accurate locations of previous disturbance. Temporary roads built in the early 1940s were placed on layers of sand and gravel 8 to 12 in. thick. Given this information, it is likely that substrates beneath these early roads are only minimally disturbed. Building foundations ranged from concrete slabs no more than 6 to 8 in. thick to deeply excavated pits and basements. Buildings constructed with slab foundations are more numerous than may be expected, and minimally disturbed substrates may be expected in these locations. Historic black

  9. Waveguide disturbance detection method

    DOEpatents

    Korneev, Valeri A.; Nihei, Kurt T.; Myer, Larry R.

    2000-01-01

    A method for detection of a disturbance in a waveguide comprising transmitting a wavefield having symmetric and antisymmetric components from a horizontally and/or vertically polarized source and/or pressure source disposed symmetrically with respect to the longitudinal central axis of the waveguide at one end of the waveguide, recording the horizontal and/or vertical component or a pressure of the wavefield with a vertical array of receivers disposed at the opposite end of the waveguide, separating the wavenumber transform of the wavefield into the symmetric and antisymmetric components, integrating the symmetric and antisymmetric components over a broad frequency range, and comparing the magnitude of the symmetric components and the antisymmetric components to an expected magnitude for the symmetric components and the antisymmetric components for a waveguide of uniform thickness and properties thereby determining whether or not a disturbance is present inside the waveguide.

  10. Oak Ridge National Laboratory Core Competencies

    SciTech Connect

    Roberto, J.B.; Anderson, T.D.; Berven, B.A.; Hildebrand, S.G.; Hartman, F.C.; Honea, R.B.; Jones, J.E. Jr.; Moon, R.M. Jr.; Saltmarsh, M.J.; Shelton, R.B.

    1994-12-01

    A core competency is a distinguishing integration of capabilities which enables an organization to deliver mission results. Core competencies represent the collective learning of an organization and provide the capacity to perform present and future missions. Core competencies are distinguishing characteristics which offer comparative advantage and are difficult to reproduce. They exhibit customer focus, mission relevance, and vertical integration from research through applications. They are demonstrable by metrics such as level of investment, uniqueness of facilities and expertise, and national impact. The Oak Ridge National Laboratory (ORNL) has identified four core competencies which satisfy the above criteria. Each core competency represents an annual investment of at least $100M and is characterized by an integration of Laboratory technical foundations in physical, chemical, and materials sciences; biological, environmental, and social sciences; engineering sciences; and computational sciences and informatics. The ability to integrate broad technical foundations to develop and sustain core competencies in support of national R&D goals is a distinguishing strength of the national laboratories. The ORNL core competencies are: 9 Energy Production and End-Use Technologies o Biological and Environmental Sciences and Technology o Advanced Materials Synthesis, Processing, and Characterization & Neutron-Based Science and Technology. The distinguishing characteristics of each ORNL core competency are described. In addition, written material is provided for two emerging competencies: Manufacturing Technologies and Computational Science and Advanced Computing. Distinguishing institutional competencies in the Development and Operation of National Research Facilities, R&D Integration and Partnerships, Technology Transfer, and Science Education are also described. Finally, financial data for the ORNL core competencies are summarized in the appendices.

  11. Atmospheric Disturbance Environment Definition

    NASA Technical Reports Server (NTRS)

    Tank, William G.

    1994-01-01

    Traditionally, the application of atmospheric disturbance data to airplane design problems has been the domain of the structures engineer. The primary concern in this case is the design of structural components sufficient to handle transient loads induced by the most severe atmospheric "gusts" that might be encountered. The concern has resulted in a considerable body of high altitude gust acceleration data obtained with VGH recorders (airplane velocity, V, vertical acceleration, G, altitude, H) on high-flying airplanes like the U-2 (Ehernberger and Love, 1975). However, the propulsion system designer is less concerned with the accelerations of the airplane than he is with the airflow entering the system's inlet. When the airplane encounters atmospheric turbulence it responds with transient fluctuations in pitch, yaw, and roll angles. These transients, together with fluctuations in the free-stream temperature and pressure will disrupt the total pressure, temperature, Mach number and angularity of the inlet flow. For the mixed compression inlet, the result is a disturbed throat Mach number and/or shock position, and in extreme cases an inlet unstart can occur (cf. Section 2.1). Interest in the effects of inlet unstart on the vehicle dynamics of large, supersonic airplanes is not new. Results published by NASA in 1962 of wind tunnel studies of the problem were used in support of the United States Supersonic Transport program (SST) (White, at aI, 1963). Such studies continued into the late 1970's. However, in spite of such interest, there never was developed an atmospheric disturbance database for inlet unstart analysis to compare with that available for the structures load analysis. Missing were data for the free-stream temperature and pressure disturbances that also contribute to the unStart problem.

  12. Global Scale Solar Disturbances

    NASA Astrophysics Data System (ADS)

    Title, A. M.; Schrijver, C. J.; DeRosa, M. L.

    2013-12-01

    The combination of the STEREO and SDO missions have allowed for the first time imagery of the entire Sun. This coupled with the high cadence, broad thermal coverage, and the large dynamic range of the Atmospheric Imaging Assembly on SDO has allowed discovery of impulsive solar disturbances that can significantly affect a hemisphere or more of the solar volume. Such events are often, but not always, associated with M and X class flares. GOES C and even B class flares are also associated with these large scale disturbances. Key to the recognition of the large scale disturbances was the creation of log difference movies. By taking the log of images before differencing events in the corona become much more evident. Because such events cover such a large portion of the solar volume their passage can effect the dynamics of the entire corona as it adjusts to and recovers from their passage. In some cases this may lead to a another flare or filament ejection, but in general direct causal evidence of 'sympathetic' behavior is lacking. However, evidence is accumulating these large scale events create an environment that encourages other solar instabilities to occur. Understanding the source of these events and how the energy that drives them is built up, stored, and suddenly released is critical to understanding the origins of space weather. Example events and comments of their relevance will be presented.

  13. Predicting Solar Disturbance Effects on Navigation Systems

    NASA Astrophysics Data System (ADS)

    Lockwood, M.; Wild, M. N.; Stamper, R.; Davis, C. J.; Grande, M.

    A variety of operational systems are vulnerable to disruption by solar disturbances brought to the Earth by the solar wind. Of particular importance to navigation systems are energetic charged particles which can generate temporary malfunctions and permanent damage in satellites. Modern spacecraft technology may prove to be particularly at risk during the next maximum of the solar cycle. In addition, the associated ionospheric disturbances cause phase shifts of transionospheric and ionosphere-reflected signals, giving positioning errors and loss of signal for GPS and Loran-C positioning systems and for over-the-horizon radars. We now have sufficient understanding of the solar wind, and how it interacts with the Earth's magnetic field, to predict statistically the likely effects on operational systems over the next solar cycle. We also have a number of advanced ways of detecting and tracking these disturbances through space but we cannot, as yet, provide accurate forecasts of individual disturbances that could be used to protect satellites and to correct errors. In addition, we have recently discovered long-term changes in the Sun, which mean that the number and severity of the disturbances to operational systems are increasing.

  14. Improving Representational Competence with Concrete Models

    ERIC Educational Resources Information Center

    Stieff, Mike; Scopelitis, Stephanie; Lira, Matthew E.; DeSutter, Dane

    2016-01-01

    Representational competence is a primary contributor to student learning in science, technology, engineering, and math (STEM) disciplines and an optimal target for instruction at all educational levels. We describe the design and implementation of a learning activity that uses concrete models to improve students' representational competence and…

  15. Special Issue: Competencies from the Individual's Viewpoint.

    ERIC Educational Resources Information Center

    Career Planning and Adult Development Journal, 2003

    2003-01-01

    Ten articles in this special issue deal with competencies and how their use is revolutionizing human resource management and the work of career practitioners. Topics include competency technology, models, and mapping; behavioral interviewing; talent management; emotional intelligence; succession planning; and lifelong learning. (JOW)

  16. Ohio's Competency Analysis Profile. Index.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This index contains the unit titles from all 60 Ohio's Competency Analysis Profile (OCAP) lists. It is intended to facilitate the combination of units from different OCAPs in order to develop curricula that meet specific program needs (e.g., learner differences, labor market demands, and technological developments). OCAP titles are as follows:…

  17. May: Self-Check Systems. The Helping You Buy Series: Comparing Competing Library Technology Products. Your Guide to Vendor Product Facts

    ERIC Educational Resources Information Center

    Vaughan, Jason; Fabbi, Jennifer

    2005-01-01

    This article, the second installment of CIL's (Computers in Libraries) 2005 Helping You Buy series, provides an in-depth look at library selfcheck systems from 10 vendors. The product comparison chart will help you to quickly and easily compare products from competing vendors. All of the information on the product comparison chart came directly…

  18. Linking Project-Based Interdisciplinary Learning and Recommended Professional Competencies with Business Management, Digital Media, Distance Learning, Engineering Technology, and English

    ERIC Educational Resources Information Center

    Bender, Melinda; Fulwider, Miles; Stemkoski, Michael J.

    2008-01-01

    This paper encourages the investigation of real world problems by students and faculty and links recommended student competencies with project based learning. In addition to the traditional course objectives, project-based learning (PBL) uses real world problems for classroom instruction and fieldwork to connect students, instructors, and industry…

  19. A Survey of Media and Instructional Technology Competencies Needed by Business, Industry, Health Professions, Agencies, Military Trainers, and Independent Contractors in Northern California, USA.

    ERIC Educational Resources Information Center

    Morlan, John E.; Lu, Mei-Yan

    To determine whether professionals in business, industry, health professions, agencies, and the military are receiving the training they need to work as instructional designers and trainers, a 54-item survey was prepared based on competencies perceived necessary by a group of university professors. Items ranged from basic demographic data to the…

  20. Modern educational information technologies in formation of communicative competency in a foreign language in the process of training postgraduates at the aerospace university

    NASA Astrophysics Data System (ADS)

    Savelyeva, M. V.; Shumakova, N. A.

    2016-04-01

    The research analyses the issues of competency-based approach implementation in connection with practical experience gained in SibSAU in teaching English for scientific purposes to postgraduate students. The article focuses on IT application for the objectives of both class room and independent work of post graduates organization.

  1. Competing on talent analytics.

    PubMed

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

    2010-10-01

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

  2. Vehicle Disturbance Test

    NASA Astrophysics Data System (ADS)

    Clapp, Brian

    2009-07-01

    The purpose of the VDT is to measure and characterize uncompensated environmental disturbances acting upon the HST during normal operation. The VDT is a passive test {not a forced-response test} used to obtain signatures for both externally induced {e.g. SCM, SA-3, SSM thermal gradients} and internally induced {e.g. HGA, RWA, COS and WFC3 mechanisms} disturbances affecting HST LOS pointing. The disturbances observed will be used as the nominal on-orbit disturbances in pointing control simulations until the next VDT is run.The test occurs after release, and most of the VDT can be run during the BEA period. The ?V1 sunpoint portion of the VDT usually occurs after the BEA period is complete. The VDT shall consist of two separate tests that need not occur consecutively. The overall duration of the VDT is at least 13 orbits of spacecraft time including {1} at least 8 orbits at +V3 sunpoint after achieving thermal equilibrium {at least 36-hours at +V3 sunpoint} and three out of 8-orbits have RWA Friction Compensation turned Off, and {2} at least 5 orbits at ?V1 sunpoint {all or part of this segment have RWA Friction Compensation turned Off}. At the beginning of each test, the attitude control law gains are switched to maneuver gains, and the gyros are commanded to low mode. The nominal attitude control law configuration will be restored at the end of each test.Each test is initiated via SMS execution of stored program macros in the HST flight computer to switch the attitude control law gains to low-bandwidth maneuver gains, command the gyros into low mode, terminate Velocity aberration and parallax {VAP} processing, and manage the status of on-board RWA Friction Compensation. The nominal attitude control law configuration will be restored at the end of each test via SMS execution of stored program macros. The stored program command macros are developed specifically for the VDT by the Flight Software and Pointing Control System groups.

  3. Sleep Disturbances in Neurodevelopmental Disorders.

    PubMed

    Robinson-Shelton, Althea; Malow, Beth A

    2016-01-01

    Sleep disturbances are extremely prevalent in children with neurodevelopmental disorders compared to typically developing children. The diagnostic criteria for many neurodevelopmental disorders include sleep disturbances. Sleep disturbance in this population is often multifactorial and caused by the interplay of genetic, neurobiological and environmental overlap. These disturbances often present either as insomnia or hypersomnia. Different sleep disorders present with these complaints and based on the clinical history and findings from diagnostic tests, an appropriate diagnosis can be made. This review aims to provide an overview of causes, diagnosis, and treatment of sleep disturbances in neurodevelopmental disorders that present primarily with symptoms of hypersomnia and/or insomnia.

  4. Competencies in Organizational E-Learning: Concepts and Tools

    ERIC Educational Resources Information Center

    Sicilia, Miguel-Angel, Ed.

    2007-01-01

    "Competencies in Organizational E-Learning: Concepts and Tools" provides a comprehensive view of the way competencies can be used to drive organizational e-learning, including the main conceptual elements, competency gap analysis, advanced related computing topics, the application of semantic Web technologies, and the integration of competencies…

  5. Examining Multimedia Competencies for Educational Technologists in Higher Education

    ERIC Educational Resources Information Center

    Iqdami, Muhammad Nazil; Branch, Robert Maribe

    2016-01-01

    The authors investigated educational technology multimedia competencies for professionals who work in higher education institutions. Similar studies have been proposed, but none of them have focused on competencies required in the context of higher education. An online survey adapting sixteen competency factors from a study conducted by Rizhaupt…

  6. Reaction Wheel Disturbance Reduction Method Using Disturbance Measurement Table

    NASA Astrophysics Data System (ADS)

    Cheon, Dong-Ik; Jang, Eun-Jeong; Oh, Hwa-Suk

    2011-12-01

    Momentum changing actuators like reaction wheels and control moment gyros are generally used for spacecraft attitude control. This type of actuators produces force and torque disturbances. These disturbances must be reduced since they degrade the quality of spacecraft attitude control. Major disturbances are mainly due to static and dynamic imbalances. This paper gives attention to the reduction of the static and dynamic imbalance. Force/torque measurement system is used to measure the disturbance of the test reaction wheel. An identification method for the location and magnitude of the imbalance is suggested, and the corrections of the imbalance are performed using balancing method. Through balancing, the static and dynamic imbalance is remarkably reduced

  7. [From management competencies to nurse managerial competencies].

    PubMed

    Furukawa, Patrícia de Oliveira; Cunha, Isabel Cristina Kowal Olm

    2010-01-01

    This article is a literature review that aimed to collect more information about the competencies management, understand the concepts of profile and competencies in the managing people; understand the issue of professional competence and its relationship with the organization's competencies; and finally identify the managerial competencies necessary to work of the nurse on the aspect of the labor market. The literature showed that the concept of competence shows great results when applied in the people management arena. It also can provide in the context of health services, benefits for the organizations and for the professionals and patients. For that, it's required that health services to take the ownership of this knowledge as possibility to achieve better results, as well as educational institutions and nurses that seek for information and training to achieve the challenges of the profession and the labor market.

  8. Solar Development on Contaminated and Disturbed Lands

    SciTech Connect

    Macknick, Jordan; Lee, Courtney; Mosey, Gail; Melius, Jenny

    2013-12-01

    Land classified as contaminated and disturbed across the United States has the potential to host developments of utility-scale solar power. This report examines the prospect of developing utility- and commercial-scale concentrated solar power (CSP) and solar photovoltaics (PV) technologies on degraded and environmentally contaminated lands. The potential for solar development on contaminated anddisturbed lands was assessed, and for the largest and highest solar resource sites, the economic impacts and feasibility were evaluated. Developing solar power on contaminated and disturbed lands can help create jobs and revitalize local and state economies, and selecting these sites over greenfield sites can potentially have permitting and environmental mitigation advantages. The U.S.Department of Energy (DOE) SunShot goals call for 632 GW of PV and 83 GW of CSP to be deployed by 2050. Conservative land-use estimates of this study (10 acres per megawatt) show that there are disturbed and environmentally contaminated lands throughout the country that could be suitable for utility-scale solar power, and, that there is sufficient land area to meet SunShot solar deployment goals. The purpose of this assessment is to improve the understanding of these sites and facilitate solar developers' selection of contaminated and disturbed sites for development.

  9. Sleep Disturbances in Mood Disorders.

    PubMed

    Rumble, Meredith E; White, Kaitlin Hanley; Benca, Ruth M

    2015-12-01

    The article provides an overview of common and differentiating self-reported and objective sleep disturbances seen in mood-disordered populations. The importance of considering sleep disturbances in the context of mood disorders is emphasized, because a large body of evidence supports the notion that sleep disturbances are a risk factor for onset, exacerbation, and relapse of mood disorders. In addition, potential mechanisms for sleep disturbance in depression, other primary sleep disorders that often occur with mood disorders, effects of antidepressant and mood-stabilizing drugs on sleep, and the adjunctive effect of treating sleep in patients with mood disorders are discussed.

  10. Climate Change and Disturbance Interactions

    NASA Astrophysics Data System (ADS)

    McKenzie, Don; Allen, Craig D.

    2007-05-01

    Workshop on Climate Change and Disturbance Interactions in Western North America, Tucson, Ariz., 12-15 February 2007 Warming temperatures across western North America, coupled with increased drought, are expected to exacerbate disturbance regimes, particularly wildfires, insect outbreaks, and invasions of exotic species. Many ecologists and resource managers expect ecosystems to change more rapidly from disturbance effects than from the effects of a changing climate by itself. A particular challenge is to understand the interactions among disturbance regimes; for example, how will massive outbreaks of bark beetles, which kill drought-stressed trees by feeding on cambial tissues, increase the potential for large severe wildfires in a warming climate?

  11. The High-Risk (Disturbed and Disturbing) College Student

    ERIC Educational Resources Information Center

    Hollingsworth, Kathy R.; Dunkle, John H.; Douce, Louise

    2009-01-01

    The disturbed and disturbing college student causes the most vexing concerns for student affairs administrators. The Assessment-Intervention of Student Problems (AISP) model offers a useful and easily understood framework for dealing with the various challenges of this high-risk student population. This chapter focuses on changes that have…

  12. Competing on analytics.

    PubMed

    Davenport, Thomas H

    2006-01-01

    We all know the power of the killer app. It's not just a support tool; it's a strategic weapon. Companies questing for killer apps generally focus all their firepower on the one area that promises to create the greatest competitive advantage. But a new breed of organization has upped the stakes: Amazon, Harrah's, Capital One, and the Boston Red Sox have all dominated their fields by deploying industrial-strength analytics across a wide variety of activities. At a time when firms in many industries offer similar products and use comparable technologies, business processes are among the few remaining points of differentiation--and analytics competitors wring every last drop of value from those processes. Employees hired for their expertise with numbers or trained to recognize their importance are armed with the best evidence and the best quantitative tools. As a result, they make the best decisions. In companies that compete on analytics, senior executives make it clear--from the top down--that analytics is central to strategy. Such organizations launch multiple initiatives involving complex data and statistical analysis, and quantitative activity is managed atthe enterprise (not departmental) level. In this article, professor Thomas H. Davenport lays out the characteristics and practices of these statistical masters and describes some of the very substantial changes other companies must undergo in order to compete on quantitative turf. As one would expect, the transformation requires a significant investment in technology, the accumulation of massive stores of data, and the formulation of company-wide strategies for managing the data. But, at least as important, it also requires executives' vocal, unswerving commitment and willingness to change the way employees think, work, and are treated.

  13. The Confidence and Competence in Information and Communication Technologies of Practitioners, Parents and Young Children in the Early Years Foundation Stage

    ERIC Educational Resources Information Center

    Aubrey, Carol; Dahl, Sarah

    2014-01-01

    A review of evidence on the use of information and communication technologies (ICT) in the early years was commissioned by the British Educational Communications and Technology Agency. Views of practitioners, parents and children were obtained and practitioner ICT audits completed. Most young children grow up in media-rich digital environments in…

  14. Development of e-Learning Courses for Promoting Student's Global Competency-Basic Courses as a Guide to ESP Education in Advanced Science and Technology-

    NASA Astrophysics Data System (ADS)

    Nishikawa, Mikako; Nakajima, Mikio; Iwai, Chiharu; Ogasawara, Fumie; Kishino, Fumio; Fukui, Kiichi

    Osaka University has been chosen for the FY2005's “Selected Efforts of the Distinctive University Education Support Program (Gendai GP/Good Practice) ”by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) . The aim of this project is to improve English proficiency of undergraduate students with scientific backgrounds. Under this strategic fund, e-Learning course contents were developed for instructing basic, yet practical English for Biotechnology during FY2005. Throughout the project, e-Learning contents will be developed for five other selected subjects of science i.e., 1) biotechnology, 2) information technology, 3) nano-technology, 4) environmental technology and 5) robotics technology, for undergraduate students as guiding courses to ESP education in graduate (higher) level.

  15. Ionospheric disturbance dynamo

    SciTech Connect

    Blanc, M.; Richmond, A.D.

    1980-04-01

    A numerical simulation study of the thermospheric winds produced by auroral heating during magnetic storms, and of their global dynamo effects, establishes the main features of the ionospheric disturbanc dynamo. Driven by auroral heating, a Hadley cell is created with equatorward winds blowing above about 120 km at mid-latitudes. The transport of angular momentum by these winds produces a subrotation of the midlatitude thermosphere, or westward motion with respect to the earth. The westward winds in turn drive equatorward Pedersen currents which accumulate charge toward the equator, resulting in the generation of a poleward electric field, a westward E x B drift, and an eastward current. When realistic local time conductivity variations are simulated, the eastward mid-latitude current is found to close partly via lower latitudes, resulting in an 'anti-Sq' type of current vortex. Both electric field and current at low latitudes thus vary in opposition to their normal quiet-day behavior. This total pattern of distrubance winds, electric fields, and currents is superimposed upon the background quiet-day pattern. When the neutral winds are artificially confined on the nightside, the basic pattern of predominantly westward E x B plasma drifts still prevails on the nightside but no longer extends into the dayside. Considerable observational evidence exists, suggesting that the ionospheric disturbance dynamo has an appreciable influence on storm-time ionospheric electric fields at middle and low latitudes.

  16. Autonomic disturbances in narcolepsy.

    PubMed

    Plazzi, Giuseppe; Moghadam, Keivan Kaveh; Maggi, Leonardo Serra; Donadio, Vincenzo; Vetrugno, Roberto; Liguori, Rocco; Zoccoli, Giovanna; Poli, Francesca; Pizza, Fabio; Pagotto, Uberto; Ferri, Raffaele

    2011-06-01

    Narcolepsy is a clinical condition characterized mainly by excessive sleepiness and cataplexy. Hypnagogic hallucinations and sleep paralysis complete the narcoleptic tetrad; disrupted night sleep, automatic behaviors and weight gain are also usual complaints. Different studies focus on autonomic changes or dysfunctions among narcoleptic patients, such as pupillary abnormalities, fainting spells, erectile dysfunction, night sweats, gastric problems, low body temperature, systemic hypotension, dry mouth, heart palpitations, headache and extremities dysthermia. Even if many studies lack sufficient standardization or their results have not been replicated, a non-secondary involvement of the autonomic nervous system in narcolepsy is strongly suggested, mainly by metabolic and cardiovascular findings. Furthermore, the recent discovery of a high risk for overweight and for metabolic syndrome in narcoleptic patients represents an important warning for clinicians in order to monitor and follow them up for their autonomic functions. We review here studies on autonomic functions and clinical disturbances in narcoleptic patients, trying to shed light on the possible contribute of alterations of the hypocretin system in autonomic pathophysiology.

  17. Assessing Core Competencies

    NASA Astrophysics Data System (ADS)

    Narayanan, M.

    2004-12-01

    Catherine Palomba and Trudy Banta offer the following definition of assessment, adapted from one provided by Marches in 1987. Assessment in the systematic collection, review, and use of information about educational programs undertaken for the purpose of improving student learning and development. (Palomba and Banta 1999). It is widely recognized that sophisticated computing technologies are becoming a key element in today's classroom instructional techniques. Regardless, the Professor must be held responsible for creating an instructional environment in which the technology actually supplements learning outcomes of the students. Almost all academic disciplines have found a niche for computer-based instruction in their respective professional domain. In many cases, it is viewed as an essential and integral part of the educational process. Educational institutions are committing substantial resources to the establishment of dedicated technology-based laboratories, so that they will be able to accommodate and fulfill students' desire to master certain of these specific skills. This type of technology-based instruction may raise some fundamental questions about the core competencies of the student learner. Some of the most important questions are : 1. Is the utilization of these fast high-powered computers and user-friendly software programs creating a totally non-challenging instructional environment for the student learner ? 2. Can technology itself all too easily overshadow the learning outcomes intended ? 3. Are the educational institutions simply training students how to use technology rather than educating them in the appropriate field ? 4. Are we still teaching content-driven courses and analysis oriented subject matter ? 5. Are these sophisticated modern era technologies contributing to a decline in the Critical Thinking Capabilities of the 21st century technology-savvy students ? The author tries to focus on technology as a tool and not on the technology

  18. Subclassification of School Phobic Disturbances.

    ERIC Educational Resources Information Center

    Atkinson, Leslie; And Others

    The confusion surrounding all aspects of school refusal may rest partly on the misguided assumption that the disturbance represents a single syndrome. Five consistently emerging variables which may help distinguish among school phobic types were abstracted from the literature: extensiveness of disturbance, mode of onset, age, fear source, and…

  19. Educating Emotionally Disturbed Children: Readings.

    ERIC Educational Resources Information Center

    Dupont, Henry, Ed.

    Designed to introduce the classroom teacher to a clinical teaching approach with the emotionally disturbed child and to encourage critical discussion of current practices and theories, the collection of readings presents selected dimensions of emotional disturbance such as personality patterns, learning disabilities, and minimal brain damage.…

  20. What is Gillick competence?

    PubMed Central

    Griffith, Richard

    2016-01-01

    This article considers the requirements for Gillick competence, it highlights the factors that must be considered when determining whether a child is competent to give consent to treatment. PMID:26619366

  1. Competencies: A New Sector.

    ERIC Educational Resources Information Center

    Brophy, Monica; Kiely, Tony

    2002-01-01

    Job analysis of managers in 42 Irish three-star hotels identified the following key management competencies and associated behavioral indicators. The results were used to develop a competency framework for management development. (Contains 29 references.) (SK)

  2. Development of a blended model of teaching and learning for nursing students on rostered placement to ensure competence in information and communication technology for professional practice in Ireland.

    PubMed

    Creedon, Sile A; Cummins, Ann Maria

    2012-05-01

    Experiences gained from delivering a Health Informatics for Nurses course in a school of nursing and midwifery in a university teaching hospital in Ireland suggest that Web-based courses may facilitate an enhanced understanding of course content. Nursing education must recognize the importance of information and communication technology in nursing to prepare the nursing and midwifery profession to embrace current advances in information and communication technology in healthcare in Ireland, and ultimately to benefit patient care.

  3. Western Disturbances: A review

    NASA Astrophysics Data System (ADS)

    Dimri, A. P.; Niyogi, D.; Barros, A. P.; Ridley, J.; Mohanty, U. C.; Yasunari, T.; Sikka, D. R.

    2015-06-01

    Cyclonic storms associated with the midlatitude Subtropical Westerly Jet (SWJ), referred to as Western Disturbances (WDs), play a critical role in the meteorology of the Indian subcontinent. WDs embedded in the southward propagating SWJ produce extreme precipitation over northern India and are further enhanced over the Himalayas due to orographic land-atmosphere interactions. During December, January, and February, WD snowfall is the dominant precipitation input to establish and sustain regional snowpack, replenishing regional water resources. Spring melt is the major source of runoff to northern Indian rivers and can be linked to important hydrologic processes from aquifer recharge to flashfloods. Understanding the dynamical structure, evolution-decay, and interaction of WDs with the Himalayas is therefore necessary to improve knowledge which has wide ranging socioeconomic implications beyond short-term disaster response including cold season agricultural activities, management of water resources, and development of vulnerability-adaptive measures. In addition, WD wintertime precipitation provides critical mass input to existing glaciers and modulates the albedo characteristics of the Himalayas and Tibetan Plateau, affecting large-scale circulation and the onset of the succeeding Indian Summer Monsoon. Assessing the impacts of climate variability and change on the Indian subcontinent requires fundamental understanding of the dynamics of WDs. In particular, projected changes in the structure of the SWJ will influence evolution-decay processes of the WDs and impact Himalayan regional water availability. This review synthesizes past research on WDs with a perspective to provide a comprehensive assessment of the state of knowledge to assist both researchers and policymakers, and context for future research.

  4. Competencies in Science Teaching

    ERIC Educational Resources Information Center

    Mathelitsch, Leopold

    2013-01-01

    The role of competencies is discussed with respect to science teaching. In particular, competence models from Germany, Switzerland and Austria are presented and compared. A special topical program, "Competencies in Mathematics and Science Teaching", was started in Austria three years ago. Initial experiences with this program are…

  5. Development and Validation of the Educational Technologist Multimedia Competency Survey

    ERIC Educational Resources Information Center

    Ritzhaupt, Albert D.; Martin, Florence

    2014-01-01

    The purpose of this research study was to identify the multimedia competencies of an educational technologist by creating a valid and reliable survey instrument to administer to educational technology professionals. The educational technology multimedia competency survey developed through this research is based on a conceptual framework that…

  6. Integrating Critical Spreadsheet Competencies into the Accounting Curriculum

    ERIC Educational Resources Information Center

    Walters, L. Melissa; Pergola, Teresa M.

    2012-01-01

    The American Institute of Certified Public Accountants (AICPA) and the International Accounting Education Standards Board (IAESB) identify spreadsheet technology as a key information technology (IT) competency for accounting professionals. However requisite spreadsheet competencies are not specifically defined by the AICPA or IAESB nor are they…

  7. Wind-Disturbance-Based Control Approach for Blimp Robots

    NASA Astrophysics Data System (ADS)

    Furukawa, Hayato; Shimada, Akira

    Blimps have some advantages, for example, that they do not need driving forces to float and can move in three-dimensional space. However, it is not easy to control them since they are underactuated systems with nonholonomic constraints. Some papers have presented control technologies, but the technologies need impractical conditions. Furukawa et al. presented a blimp control technology by considering a nonholonomic situation, but it cannot be used to control blimps in the presence of wind disturbances. This paper introduces a wind-observer-based control approach that involves the consideration of wind disturbances. A controller based on the proposed approach can generate a driving force in the direction opposite to that of a wind disturbance and help a blimp move against the wind.

  8. Instructors and Students Competences, Perceptions, and Access to E-Learning Technologies: Implications for Implementation at the Open University of Tanzania

    ERIC Educational Resources Information Center

    Nihuka, Kassimu A.; Voogt, Joke

    2011-01-01

    In most sub-Sahara African countries, distance education is delivered using print materials complemented by a few face-to-face sessions. The approach is associated with a myriad of challenges some of which can be addressed by appropriately selected e-learning technologies based on the context in which they need to be used. This study was designed…

  9. The Impact of Information and Communication Technologies on Vocational Competencies and Training. Case Studies in Italy, France and Spain. Synthesis Report. CEDEFOP Panorama.

    ERIC Educational Resources Information Center

    Gatti, Mario; Gonzalez, Lazaro Garcia; Mereu, Maria Grazia; Tagliaferro, Claudio

    This study is a consolidation of the findings acquired in the course of three parallel surveys conducted in France, Italy, and Spain on the impact of new technologies in the telecommunications and administration/office sectors. Data are from an ad hoc interview questionnaire directed at the people in charge of functional areas of the firm and…

  10. Disturbing Pop-Tart

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The Sojourner rover's front right camera imaged Pop-tart, a small rock or indurated soil material which was pushed out of the surrounding drift material by Sojourner's front left wheel during a soil mechanics experiment.

    Mars Pathfinder is the second in NASA's Discovery program of low-cost spacecraft with highly focused science goals. The Jet Propulsion Laboratory, Pasadena, CA, developed and manages the Mars Pathfinder mission for NASA's Office of Space Science, Washington, D.C. JPL is a division of the California Institute of Technology (Caltech). The Imager for Mars Pathfinder (IMP) was developed by the University of Arizona Lunar and Planetary Laboratory under contract to JPL. Peter Smith is the Principal Investigator.

  11. Water Treatment Technology - Springs.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on springs provides instructional materials for two competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on spring basin construction and spring protection. For each competency, student…

  12. Disturbance regime and disturbance interactions in Rocky Mountain subalpine forest

    USGS Publications Warehouse

    Veblen, Thomas T.; Hadley, Keith S.; Nel, Elizabeth M.; Kitzberger, Thomas; Reid, Marion; Villalba, Ricardo

    1994-01-01

    1 The spatial and temporal patterns of fire, snow avalanches and spruce beetle out-breaks were investigated in Marvine Lakes Valley in the Colorado Rocky Mountains in forests of Picea engelmannii, Abies lasiocarpa, Pseudotsuga menziesiiand Populus tremuloides. Dates and locations of disturbances were determined by dendrochronological techniques. A geographic information system (GIS) was used to calculate areas affected by the different disturbance agents and to examine the spatial relationships of the different disturbances. 2 In the Marvine Lakes Valley, major disturbance was caused by fire in the 1470s, the 1630s and the 1870s and by spruce beetle outbreak in c. 1716, 1827 and 1949. 3 Since c. 1633, 9% of the Marvine Lakes Valley has been affected by snow avalanches, 38.6% by spruce beetle outbreak and 59.1% by fire. At sites susceptible to avalanches, avalanches occur at a near-annual frequency. The mean return intervals for fire and spruce beetle outbreaks are 202 and 116.5 years, respectively. Turnover times for fire and spruce beetle outbreaks are 521 and 259 years, respectively. 4 Several types of disturbance interaction were identified. For example, large and severe snow avalanches influence the spread of fire. Similarly, following a stand-devastating fire or avalanche, Picea populations will not support a spruce beetle outbreak until individual trees reach a minimum diameter which represents at least 70 years' growth. Thus, recent fires and beetle outbreaks have nonoverlapping distributions.

  13. Technology

    ERIC Educational Resources Information Center

    Isman, Aytekin

    2003-01-01

    This article begins by drawing on literature to examine the various definitions of "technology" and "technique." Following a discussion of the origin of technology in education, the remaining sections of the article focus on the relationships and interaction between: (1) machines and technique; (2) science and technique; (3)…

  14. Technology.

    ERIC Educational Resources Information Center

    Giorgis, Cyndi; Johnson, Nancy J.

    2002-01-01

    Presents annotations of 30 works of children's literature that support the topic of technology and its influences on readers' daily lives. Notes some stories tell about a time when simple tools enabled individuals to accomplish tasks, and others feature visionaries who used technology to create buildings, bridges, roads, and inventions. Considers…

  15. Mode Transitions for the ST7 Disturbance Reduction System Experiment

    NASA Technical Reports Server (NTRS)

    Hsu, Oscar C.; Maghami, Peiman G.; Markley, Francis L.; ODonnell, James R., Jr.

    2004-01-01

    The Space Technology 7 Disturbance Reduction System experiment will perform an on-orbit system-level validation of two technologies: a gravitational reference sensor employing a free-floating test mass and a set of colloidal micronewton thrusters. The Disturbance Reduction System is designed to maintain the spacecraft s position with respect to a free floating test mass to less than 10 nm/& over the frequency range of 1 to 30 m= mi paper presents the modes that compose the Disturbance Reduction System spacecraft control as well as the strategy used to transition between modes. A high-fidelity model of the system, which incorporates rigid-body models of the spacecraft and two test masses (18 degrees of freedom), is developed and used to evaluate the performance of each mode and the efficacy of the transition strategy.

  16. [Technological change and work organization: usage producing competence. Case study of nursing records computerization in a cardiac surgical unit. Haut-Leveque Hospital, Bordeaux].

    PubMed

    Fristalon, I

    2000-09-01

    The computerisation of the nursing care file represents a technological change affecting the tools of the nursing processes. What is its incidence on the working procedures and the actors' knowledge? The computerised file appropriation comes within the scope of the instrumental genesis producing individual and collective skills. It requires the actors' ingenuity, mobilises their subjectivity, and implements co-operation dynamics which reconstruct the activity social dimension. The instrument considered here is a semiotic tool which mediatises the use of nursing methodological aids. It participates in the subject's action as a means of his action. How does the training then meet the demands of the people, the activity and its contexts? Between training logic and apprenticeship, the training proposed in a working situation becomes a training by work at the expense of people's contribution to the multiple collective regulations.

  17. Profiles of Algebraic Competence

    ERIC Educational Resources Information Center

    Humberstone, J.; Reeve, R.A.

    2008-01-01

    The algebraic competence of 72 12-year-old female students was examined to identify profiles of understanding reflecting different algebraic knowledge states. Beginning algebraic competence (mapping abilities: word-to-symbol and vice versa, classifying, and solving equations) was assessed. One week later, the nature of assistance required to map…

  18. Assessing and Teaching Competence

    ERIC Educational Resources Information Center

    Grant, Terri

    2004-01-01

    The Professional Communication Unit (PCU) at the University of Cape Town (UCT) recently conducted a business communication needs analysis to determine student perceptions of their communicative competence and the teaching strategies being used to develop such competence. Students felt that the specialist, stand-alone communication program was more…

  19. The Spiritual Competency Scale

    ERIC Educational Resources Information Center

    Robertson, Linda A.

    2010-01-01

    This study describes the development of the Spiritual Competency Scale, which was based on the Association for Spiritual, Ethical and Religious Values in Counseling's original Spiritual Competencies. Participants were 662 counseling students from religiously based and secular universities nationwide. Exploratory factor analysis revealed a 22-item,…

  20. Communicative Competence Reconsidered.

    ERIC Educational Resources Information Center

    Doushaq, Mufeeq

    A discussion of points raised by Dell Hymes in his article "On Communicative Competence" leads to a proposal for a clearer and more comprehensive theory of communicative competence based on two models, a matrix of discourse analysis and a model of communication interaction. Pedagogical implications of the theory are considered, including the…

  1. Curriculum Competencies, 1984.

    ERIC Educational Resources Information Center

    Delaware Technical and Community Coll., Dover. Terry Campus.

    This manual specifies the skills and abilities possessed by the graduates of programs offered by the Terry Campus of Delaware Technical and Community College. First, introductory material discusses the college's competency-based philosophy and the efforts by faculty and administrators to criterion reference the competencies perceived by faculty to…

  2. Developing Competence at Work

    ERIC Educational Resources Information Center

    Bound, Helen; Lin, Magdalene

    2013-01-01

    In this paper, we explore the relationship between differing conceptualisations of competence, and the implications of these differences for the enacted workplace curriculum and its pedagogical epistemologies. We argue that when competence is understood as a set of stand-alone attributes that reside within an individual, it limits and over…

  3. Competencies and Their Assessment

    ERIC Educational Resources Information Center

    Drisko, James W.

    2014-01-01

    This article explores competencies and methods for their assessment in higher education and in social work's accreditation standards. Many contemporary policy and educational accreditation efforts employ the model of competency assessment. The current emphasis on accountability in higher education, including the Council on Social Work…

  4. Curricular Design: Competency Perspective.

    ERIC Educational Resources Information Center

    Grussing, Paul G.

    1987-01-01

    A discussion of pharmaceutical curriculum design to meet the competency needs of professional pharmacists looks at the nature of competency, anticipates some of the demands of such a curriculum, describes some methods of organizing curriculum elements, and provides a brief bibliography. (MSE)

  5. Analyzing ADN competencies.

    PubMed

    Mitchell, P R

    1989-01-01

    El Paso Community College District, using the DACUM Process, identified 19 major competency areas with 313 specific competencies for AD Nursing. This article provides an overview of the DACUM Process, a discussion of the application to the ADN program, a summary of the results, and future activities.

  6. Competencies in HRD. Symposium.

    ERIC Educational Resources Information Center

    2002

    This symposium is comprised of three papers on competencies in human resource development (HRD). "The Development of a Competency Model and Assessment Instrument for Public Sector Leadership and Management Development" (Sharon S. Naquin, Elwood F. Holton III) reports on a streamlined methodology and process used to develop a competency…

  7. Therapist Multicultural Competence

    ERIC Educational Resources Information Center

    Mandel, Jennifer O.

    2010-01-01

    The results of this qualitative investigation provide a framework for conceptualizing the practice of multiculturally competent therapy, and identify the characteristics of multiculturally competent therapists. Clinic managers employed in clinics or social service agencies in two Midwestern cities each nominated a white clinician on staff whom…

  8. Adult Educators' Core Competences

    ERIC Educational Resources Information Center

    Wahlgren, Bjarne

    2016-01-01

    Which competences do professional adult educators need? This research note discusses the topic from a comparative perspective, finding that adult educators' required competences are wide-ranging, heterogeneous and complex. They are subject to context in terms of national and cultural environment as well as the kind of adult education concerned…

  9. Seven essential strategies for promoting and sustaining systemic cultural competence.

    PubMed

    Delphin-Rittmon, Miriam E; Andres-Hyman, Raquel; Flanagan, Elizabeth H; Davidson, Larry

    2013-03-01

    Racial and ethnic disparities are disturbing facets of the American healthcare system that document the reality of unequal treatment. Research consistently shows that patients of color experience poorer quality of care and health outcomes contributing to increased risks and accelerated mortality rates relative to their white counterparts. While initially conceptualized as an approach for increasing the responsiveness of children's behavioral health care, cultural competence has been adopted as a key strategy for eliminating racial and ethnic health disparities across the healthcare system. However, cultural competence research and practices largely focus on improving provider competencies, while agency and system level approaches for meeting the service needs of diverse populations are given less attention. In this article we offer seven essential strategies for promoting and sustaining organizational and systemic cultural competence. These strategies are to: (1) Provide executive level support and accountability, (2) Foster patient, community and stakeholder participation and partnerships, (3) Conduct organizational cultural competence assessments, (4) Develop incremental and realistic cultural competence action plans, (5) Ensure linguistic competence, (6) Diversify, develop, and retain a culturally competent workforce, and (7) Develop an agency or system strategy for managing staff and patient grievances. For each strategy we offer several recommendations for implementation.

  10. State Definitions of Emotional Disturbance

    ERIC Educational Resources Information Center

    Wery, Jessica J.; Cullinan, Douglas

    2013-01-01

    This article examines definitions state education agencies use to describe the federal education disability called "emotional disturbance." State definitions were collected so that various aspects of them could be analyzed and compared with results of similar studies completed in the 1970s and 1980s. Among results are that state definitions have…

  11. Disturbed by Meta-Analysis?

    ERIC Educational Resources Information Center

    Wachter, Kenneth W.

    1988-01-01

    Defines meta-analysis as statistical procedures for combining results from previous separate studies. Discusses four charges promoted by some skeptics as it relates to this statistical procedure. States that many of the trends making a place for meta-analysis are disturbing. (RT)

  12. RESILIENCE OF ECOSYSTEMS TO DISTURBANCES

    EPA Science Inventory

    Resilience, in an ecological context, is one of several terms that characterize the response of an ecosystem to disturbance. Other such terms include persistence, resistance and stability. Two definitions of resilience have become prominent in the literature, both of which derive...

  13. Special Report: State of the Content Industry. Content Anywhere, Anytime; Content Management Technology: A Booming Market; Entering the Content Space: Carry Your Lawyer at All Times; Content Unchained: The New Value Web; Arnold on Pricing: Disturbing Trends Ahead.

    ERIC Educational Resources Information Center

    Mickey, Bill; Trippe, Bill; Ojala, Marydee; Pack, Thomas; Arnold, Stephen E.

    2001-01-01

    This special report on the electronic content industry covers three interrelated areas: technology, rights/legal issues, and pricing/business models. Articles include: "Content Anywhere, Anytime"; "Content Management Technology: A Booming Market"; "Entering the Content Space: Carry Your Lawyer at All Times"; Content Unchained: The New Value Web";…

  14. Technology.

    ERIC Educational Resources Information Center

    Online-Offline, 1998

    1998-01-01

    Focuses on technology, on advances in such areas as aeronautics, electronics, physics, the space sciences, as well as computers and the attendant progress in medicine, robotics, and artificial intelligence. Describes educational resources for elementary and middle school students, including Web sites, CD-ROMs and software, videotapes, books,…

  15. An Analytical Method for Measuring Competence in Project Management

    ERIC Educational Resources Information Center

    González-Marcos, Ana; Alba-Elías, Fernando; Ordieres-Meré, Joaquín

    2016-01-01

    The goal of this paper is to present a competence assessment method in project management that is based on participants' performance and value creation. It seeks to close an existing gap in competence assessment in higher education. The proposed method relies on information and communication technology (ICT) tools and combines Project Management…

  16. Empirical Linkages between Firm Competencies and Organisational Learning.

    ERIC Educational Resources Information Center

    Murray, Peter; Donegan, Kevin

    2003-01-01

    Management, operational, technology, and learning competencies in 26 large and 15 small Australian construction contractors were identified at five levels: simplistic, structure, efficiency, value, and dynamic. Organizational learning appeared useful when combined with competency development embedded in the routines of a learning culture.…

  17. Competency: Does High Fidelity Simulation Make a Difference?

    ERIC Educational Resources Information Center

    Valente, Alice M.

    2010-01-01

    High fidelity simulation is a well documented adjunctive teaching method in medical and nurse practitioner programs, but few studies of effectiveness on this technology on the development of competency have emphasized pre-licensure associate degree level programs. This study explored student competency in the application of the nursing process…

  18. Rehabilitation Aide Competency List and Unit Outline.

    ERIC Educational Resources Information Center

    Iowa Univ., Iowa City. Coll. of Education.

    A survey was conducted of completers of the rehabilitation aide programs at Hawkeye Institute of Technology and Indian Hills Community College (Iowa). Of 95 mailed surveys, 35 were completed and returned. Respondents reported working in residential facilities, hospitals, and long-term care facilities. They indicated which competencies they…

  19. A Technology Integration Education (TIE) Model for Millennial Preservice Teachers: Exploring the Canonical Correlation Relationships among Attitudes, Subjective Norms, Perceived Behavioral Controls, Motivation, and Technological, Pedagogical, and Content Knowledge (TPACK) Competencies

    ERIC Educational Resources Information Center

    Holland, Denise D.; Piper, Randy T.

    2016-01-01

    Intellectual goods can follow the same pattern as physical goods with the product life cycle of birth, growth, maturity, and decline. For the intellectual good of technological, pedagogical, and content knowledge (TPACK), its birth began with Shulman (1986, 1987). Canonical correlation analysis (CCA) was used to test the relationships among five…

  20. Production of minimally disturbed synchronous cultures of hematopoietic cells

    NASA Technical Reports Server (NTRS)

    Thornton, Maureen; Eward, Kathryn Leigh; Helmstetter, Charles E.; Edward, K. L. (Principal Investigator)

    2002-01-01

    A method is describedforproducing sizable quantities of synchronously dividing, minimally disturbed mammalian cells. Cultures were grown immobilized on surfaces such that cell division within the population resulted in the continuous release of synchronous newborn cells. As judged by the quality and duration of synchronous growth, cell size distributions, and DNA compositions, newborn mouse L1210 cells grew with a very high level of synchrony without overt evidence of growth disturbances. The technology should be applicable to a variety of hematopoietic cells, as evidenced by similar results with human MOLT-4 and U937 cell lines.

  1. Competency development in public health leadership.

    PubMed Central

    Wright, K; Rowitz, L; Merkle, A; Reid, W M; Robinson, G; Herzog, B; Weber, D; Carmichael, D; Balderson, T R; Baker, E

    2000-01-01

    The professional development of public health leaders requires competency-based instruction to increase their ability to address complex and changing demands for critical services. This article reviews the development of the Leadership Competency Framework by the National Public Health Leadership Development Network and discusses its significance. After reviewing pertinent literature and existing practice-based competency frameworks, network members developed the framework through sequential use of workgroup assignments and nominal group process. The framework is being used by network members to develop and refine program competency lists and content; to compare programs; to develop needs assessments, baseline measures, and performance standards; and to evaluate educational outcomes. It is a working document, to be continually refined and evaluated to ensure its continued relevance to performance in practice. Understanding both the applications and the limits of competency frameworks is important in individual, program, and organizational assessment. Benefits of using defined competencies in designing leadership programs include the integrated and sustained development of leadership capacity and the use of technology for increased access and quality control. PMID:10936996

  2. Increased tolerance to humans among disturbed wildlife.

    PubMed

    Samia, Diogo S M; Nakagawa, Shinichi; Nomura, Fausto; Rangel, Thiago F; Blumstein, Daniel T

    2015-11-16

    Human disturbance drives the decline of many species, both directly and indirectly. Nonetheless, some species do particularly well around humans. One mechanism that may explain coexistence is the degree to which a species tolerates human disturbance. Here we provide a comprehensive meta-analysis of birds, mammals and lizards to investigate species tolerance of human disturbance and explore the drivers of this tolerance in birds. We find that, overall, disturbed populations of the three major taxa are more tolerant of human disturbance than less disturbed populations. The best predictors of the direction and magnitude of bird tolerance of human disturbance are the type of disturbed area (urbanized birds are more tolerant than rural or suburban populations) and body mass (large birds are more tolerant than small birds). By identifying specific features associated with tolerance, these results guide evidence-based conservation strategies to predict and manage the impacts of increasing human disturbance on birds.

  3. Increased tolerance to humans among disturbed wildlife

    PubMed Central

    Samia, Diogo S. M.; Nakagawa, Shinichi; Nomura, Fausto; Rangel, Thiago F.; Blumstein, Daniel T.

    2015-01-01

    Human disturbance drives the decline of many species, both directly and indirectly. Nonetheless, some species do particularly well around humans. One mechanism that may explain coexistence is the degree to which a species tolerates human disturbance. Here we provide a comprehensive meta-analysis of birds, mammals and lizards to investigate species tolerance of human disturbance and explore the drivers of this tolerance in birds. We find that, overall, disturbed populations of the three major taxa are more tolerant of human disturbance than less disturbed populations. The best predictors of the direction and magnitude of bird tolerance of human disturbance are the type of disturbed area (urbanized birds are more tolerant than rural or suburban populations) and body mass (large birds are more tolerant than small birds). By identifying specific features associated with tolerance, these results guide evidence-based conservation strategies to predict and manage the impacts of increasing human disturbance on birds. PMID:26568451

  4. The Student Experience: How Competency-Based Education Providers Serve Students. AEI Series on Competency-Based Higher Education

    ERIC Educational Resources Information Center

    Baker, Rachel B.

    2015-01-01

    The rise of competency-based education (CBE) has redefined what college looks like for a growing number of students. The basic idea underlying CBE is simple: programs award credit based on demonstrated student competencies rather than on the amount of time a student has spent in a given course. Recent advances in technology, including online…

  5. Competent poverty training.

    PubMed

    Stabb, Sally D; Reimers, Faye A

    2013-02-01

    Despite numerous calls to the discipline, attention to poverty and social class remains minimal in psychology even though most human experience is significantly affected by social ranking. As a result, educators lack models for training in the context of poverty. Recent and concerted efforts to define and implement competency-based models for the practice of professional psychology have resulted in the creation of Competency Benchmarks (American Psychological Association, 2011). Here, these Competency Benchmarks frame the integration of best practices in working with poor and working-class clients with what we know about what constitutes good training. The result is a competency-based approach for those who are training psychologists-to-be to work effectively with economically challenged clients.

  6. A Comparison of Distance Education Competencies Delivered Synchronously and Asynchronously.

    ERIC Educational Resources Information Center

    Dooley, Kim E.; Lindner, James R.; Richards, Lance J.

    2003-01-01

    Comparison of agriculture courses delivered synchronously via interactive television (20 students) and asynchronously via the Web (22 students) showed similar achievement of core distance education competencies: adult learning, technology knowledge, instructional design, communication skills, graphic design, administration) regardless of delivery…

  7. Military nursing competencies.

    PubMed

    Ross, Mary Candice

    2010-06-01

    Competencies for military nurses are much broader in scope than their civilian counterparts. Not only must they be proficient at basic nursing skills, but they must also quickly master such military skills as protecting themselves and others during attack or threat of attack, caring for major trauma victims under austere conditions, and preparing such patients for transport through the military system of evacuation. This requires consistent and specialized training. This article describes the competencies necessary for practice by military nurses.

  8. Amphetamine withdrawal and sleep disturbance.

    PubMed

    Gossop, M R; Bradley, B P; Brewis, R K

    1982-01-01

    Sleep duration and indices of disturbed sleep, such as night-time waking and day-time sleep, were investigated in amphetamine users following hospital admission and withdrawal from the drug. Compared to controls, the amphetamine group showed an initial period of oversleeping and, towards the end of the first week, they showed a considerable degree of reduced sleep which persisted for the 20 days of this study. There was greater variability in sleep duration within the amphetamine group on almost all nights, and the variability in sleep duration from one night to the next was also greater. More night-time sleep disturbance was evident among the amphetamine ex-users. These results are discussed with respect to previous work and the pattern is seen to be more complex than had been imagined. A tentative neurochemical model is suggested and clinical implications are considered.

  9. Extended active disturbance rejection controller

    NASA Technical Reports Server (NTRS)

    Gao, Zhiqiang (Inventor); Tian, Gang (Inventor)

    2012-01-01

    Multiple designs, systems, methods and processes for controlling a system or plant using an extended active disturbance rejection control (ADRC) based controller are presented. The extended ADRC controller accepts sensor information from the plant. The sensor information is used in conjunction with an extended state observer in combination with a predictor that estimates and predicts the current state of the plant and a co-joined estimate of the system disturbances and system dynamics. The extended state observer estimates and predictions are used in conjunction with a control law that generates an input to the system based in part on the extended state observer estimates and predictions as well as a desired trajectory for the plant to follow.

  10. Extended Active Disturbance Rejection Controller

    NASA Technical Reports Server (NTRS)

    Gao, Zhiqiang (Inventor); Tian, Gang (Inventor)

    2014-01-01

    Multiple designs, systems, methods and processes for controlling a system or plant using an extended active disturbance rejection control (ADRC) based controller are presented. The extended ADRC controller accepts sensor information from the plant. The sensor information is used in conjunction with an extended state observer in combination with a predictor that estimates and predicts the current state of the plant and a co-joined estimate of the system disturbances and system dynamics. The extended state observer estimates and predictions are used in conjunction with a control law that generates an input to the system based in part on the extended state observer estimates and predictions as well as a desired trajectory for the plant to follow.

  11. Extended Active Disturbance Rejection Controller

    NASA Technical Reports Server (NTRS)

    Gao, Zhiqiang (Inventor); Tian, Gang (Inventor)

    2016-01-01

    Multiple designs, systems, methods and processes for controlling a system or plant using an extended active disturbance rejection control (ADRC) based controller are presented. The extended ADRC controller accepts sensor information from the plant. The sensor information is used in conjunction with an extended state observer in combination with a predictor that estimates and predicts the current state of the plant and a co-joined estimate of the system disturbances and system dynamics. The extended state observer estimates and predictions are used in conjunction with a control law that generates an input to the system based in part on the extended state observer estimates and predictions as well as a desired trajectory for the plant to follow.

  12. Validity of Subjective Self-Assessment of Digital Competence among Undergraduate Preservice Teachers

    ERIC Educational Resources Information Center

    Maderick, Joseph Andrew

    2013-01-01

    Technology is now integrated into the Technological Pedagogical Content Knowledge (TPACK) required to be a highly qualified 21st century teacher. Accurate measurement of digital competence has become critical. Self-assessment has been used widely to measure the digital competence of preservice teachers who are expected to integrate technology into…

  13. Dental Assisting Competencies. Final Report.

    ERIC Educational Resources Information Center

    Richards, Beverly; And Others

    This document contains dental assisting competencies and competency-based performance objectives, learning activities, resources, and evaluation procedures for each competency that was adapted and developed by instructors of dental assisting to suit the needs and legal parameters of Pennsylvania. The competencies and associated elements are…

  14. Medical Assisting Competencies. Final Report.

    ERIC Educational Resources Information Center

    Richards, Beverly; And Others

    This document contains medical assisting competencies and competency-based performance objectives, learning activities, resources, and levels of achievement for each competency that were adapted and developed by instructors of medical assisting to suit the needs and legal parameters of Pennsylvania. The competencies and associated elements are…

  15. Humor Competence: The Fifth Component.

    ERIC Educational Resources Information Center

    Vega, Gladys M.

    The production and understanding of humor calls for a specific competence. It appears that second language learners fail to develop this competence even when they reach native-like proficiency levels. A review of the literature suggests that the notion of humor competence in second language learning has not been examined. Humor competence can be…

  16. Carpentry. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This comprehensive and verified employer competency list was developed from a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives from Ohio. This competency list contains 14 units (with or without subunits), competencies, and competency builders that identify the occupational,…

  17. Welding. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Ohio Competency Analysis Profile (OCAP), derived from a modified Developing a Curriculum (DACUM) process, is a comprehensive and verified employer competency list for a welding program. It contains units (with or without subunits), competencies, and competency builders that identify the occupational, academic, and employability skills needed…

  18. [Developing the core competencies of long-term care professionals].

    PubMed

    Chen, Huey-Tzy; Lee, Kuang-Ting

    2012-12-01

    Longer average life expectancies and an ageing society have made long-term care an urgent and important issue in Taiwan. Although the implementation of Long-Term Care Ten-year Project four years ago has begun showing success in terms of assessing Taiwan's needs in terms of long-term care services and resources, there has been little forward progress in terms of training, recruiting and maintaining more competent professionals in the long-term care sector. This paper explores the current state of long-term care competency in Taiwan and educational strategies in place to improve the competency of long-term care professionals. Results indicate that the term geriatric competency embraces sub-competencies in direct care, communication, assessment, teamwork, cultural sensitivities and career care competencies. The term long-term care competency embraces the sub-competencies of supervision, management, information technology, resource management, and organizational skill. As a main contributor to effective long-term care, the nursing profession must employ effective strategies to develop competency-based education. Also, the profession must have an adequate supply of competent manpower to effectively respond to Taiwan's aging society.

  19. Evaluation of a Neuromechanical Walking Control Model Using Disturbance Experiments

    PubMed Central

    Song, Seungmoon; Geyer, Hartmut

    2017-01-01

    Neuromechanical simulations have been used to study the spinal control of human locomotion which involves complex mechanical dynamics. So far, most neuromechanical simulation studies have focused on demonstrating the capability of a proposed control model in generating normal walking. As many of these models with competing control hypotheses can generate human-like normal walking behaviors, a more in-depth evaluation is required. Here, we conduct the more in-depth evaluation on a spinal-reflex-based control model using five representative gait disturbances, ranging from electrical stimulation to mechanical perturbation at individual leg joints and at the whole body. The immediate changes in muscle activations of the model are compared to those of humans across different gait phases and disturbance magnitudes. Remarkably similar response trends for the majority of investigated muscles and experimental conditions reinforce the plausibility of the reflex circuits of the model. However, the model's responses lack in amplitude for two experiments with whole body disturbances suggesting that in these cases the proposed reflex circuits need to be amplified by additional control structures such as location-specific cutaneous reflexes. A model that captures these selective amplifications would be able to explain both steady and reactive spinal control of human locomotion. Neuromechanical simulations that investigate hypothesized control models are complementary to gait experiments in better understanding the control of human locomotion. PMID:28381996

  20. 32 CFR 643.114 - Civil disturbances.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 4 2011-07-01 2011-07-01 false Civil disturbances. 643.114 Section 643.114... ESTATE Additional Authority of Commanders § 643.114 Civil disturbances. Without reference to higher... facilities during civil disturbance for not more than 30 days to the National Guard and to municipal,...

  1. 32 CFR 643.114 - Civil disturbances.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Civil disturbances. 643.114 Section 643.114... ESTATE Additional Authority of Commanders § 643.114 Civil disturbances. Without reference to higher... facilities during civil disturbance for not more than 30 days to the National Guard and to municipal,...

  2. Sensitivity of climate mitigation strategies to natural disturbances

    SciTech Connect

    Le Page, Yannick LB; Hurtt, George; Thomson, Allison M.; Bond-Lamberty, Benjamin; Patel, Pralit L.; Wise, Marshall A.; Calvin, Katherine V.; Kyle, G. Page; Clarke, Leon E.; Edmonds, James A.; Janetos, Anthony C.

    2013-02-19

    The present and future concentration of atmospheric carbon dioxide depends on both anthropogenic and natural sources and sinks of carbon. Most proposed climate mitigation strategies rely on a progressive transition to carbon12 efficient technologies to reduce industrial emissions, substantially supported by policies to maintain or enhance the terrestrial carbon stock in forests and other ecosystems. This strategy may be challenged if terrestrial sequestration capacity is affected by future climate feedbacks, but how and to what extent is little understood. Here, we show that climate mitigation strategies are highly sensitive to future natural disturbance rates (e.g. fires, hurricanes, droughts), because of potential effect of disturbances on the terrestrial carbon balance. Generally, altered disturbance rates affect the pace of societal and technological transitions required to achieve the mitigation target, with substantial consequences on the energy sector and on the global economy. Understanding the future dynamics and consequences of natural disturbances on terrestrial carbon balance is thus essential for developing robust climate mitigation strategies and policies

  3. Model of traveling ionospheric disturbances

    NASA Astrophysics Data System (ADS)

    Fedorenko, Yury P.; Tyrnov, Oleg F.; Fedorenko, Vladimir N.; Dorohov, Vasiliy L.

    2013-10-01

    A multiscale semi-empirical model of traveling ionospheric disturbances (TIDs) is developed. The model is based on the following assumptions: (1) TIDs are generated by acoustic-gravity waves (AGWs) and propagate as pressure waves; (2) time intervals between adjacent extrema of atmospheric pressure oscillations in a disturbance source are constant; (3) the pressure extrema propagate from the source up to ~14 000 km at a constant horizontal velocity; (4) the velocity of each extremum is determined only by its number in a TID train. The model was validated using literature data on disturbances generated by about 20 surface and high-altitude nuclear explosions, two volcano explosions, one earthquake and by energetic proton precipitation events in the magnetospheric cusp of the northern hemisphere. Model tests using literature data show that the spatial and temporal TID periods may be predicted with an accuracy of 12%. Adequacy of the model was also confirmed by our observations collected using transionospheric sounding. The following TID parameters: amplitudes, horizontal spatial periods, and a TID front inclination angle in a vertical plane are increasing as the distance between an AGW and the excitation source is increasing. Diurnal and seasonal variability of the TID occurrence, defined as ratio of TID events to the total number of observations for the corresponding period, is not observed. However, the TID occurrence was growing from ~50% in 1987 to ~98% in 2010. The results of other studies asserting that the TID occurrence does not depend on the number of sunspots and magnetic activity are confirmed. The TID occurrence has doubled over the period from 1987 to 2010 indicating increasing solar activity which is not associated with sunspot numbers. The dynamics of spatial horizontal periods was studied in a range of 150-35 000 km.

  4. Determination of travelling ionospheric disturbances

    NASA Technical Reports Server (NTRS)

    Degenhardt, W.; Hartmann, G. H.; Davies, K.

    1978-01-01

    A total of 35 days of Faraday rotation data was obtained from the ATS-6 radio beacon experiment operating with the closely spaced network of Elbert, Table Mountain, and Fort Morgan. The 140-MHz Faraday bandpass data are uncorrelated in the transmission range from 8 to 45 minutes. There are distinct, well correlated, and time-displaced maxima and minima that allow the calculation of the speed and direction of horizontal motions of plane fronts of disturbances in the ionosphere. For some selected events, velocities between 88 and 278 m/sec were obtained.

  5. Implications of recurrent disturbance for genetic diversity.

    PubMed

    Davies, Ian D; Cary, Geoffrey J; Landguth, Erin L; Lindenmayer, David B; Banks, Sam C

    2016-02-01

    Exploring interactions between ecological disturbance, species' abundances and community composition provides critical insights for ecological dynamics. While disturbance is also potentially an important driver of landscape genetic patterns, the mechanisms by which these patterns may arise by selective and neutral processes are not well-understood. We used simulation to evaluate the relative importance of disturbance regime components, and their interaction with demographic and dispersal processes, on the distribution of genetic diversity across landscapes. We investigated genetic impacts of variation in key components of disturbance regimes and spatial patterns that are likely to respond to climate change and land management, including disturbance size, frequency, and severity. The influence of disturbance was mediated by dispersal distance and, to a limited extent, by birth rate. Nevertheless, all three disturbance regime components strongly influenced spatial and temporal patterns of genetic diversity within subpopulations, and were associated with changes in genetic structure. Furthermore, disturbance-induced changes in temporal population dynamics and the spatial distribution of populations across the landscape resulted in disrupted isolation by distance patterns among populations. Our results show that forecast changes in disturbance regimes have the potential to cause major changes to the distribution of genetic diversity within and among populations. We highlight likely scenarios under which future changes to disturbance size, severity, or frequency will have the strongest impacts on population genetic patterns. In addition, our results have implications for the inference of biological processes from genetic data, because the effects of dispersal on genetic patterns were strongly mediated by disturbance regimes.

  6. Control of the ST7 Disturbance Reduction System Flight Experiment

    NASA Technical Reports Server (NTRS)

    Maghami, P. G.; Hsu, O. C,; ODonnell, J. R., Jr.

    2007-01-01

    The Space Technology 7 (ST7) experiment will perform an on-orbit system-level validation of two specific Disturbance Reduction System technologies: colloidal micronewton thrusters and drag-free control. The ST7 Disturbance Reduction System (DRS) is designed to maintain the spacecraft s position with respect to a free-floating test mass while limiting the residual accelerations of that test mass over the frequency range of 1 to 30 mHz. This paper presents the overall design and analysis of the spacecraft drag-free and attitude controllers, with particular attention given to its primary mission mode. These controllers close the loop between the drag-free sensors and the colloidal micronewton thrusters.

  7. Pulse homodyne field disturbance sensor

    DOEpatents

    McEwan, T.E.

    1997-10-28

    A field disturbance sensor operates with relatively low power, provides an adjustable operating range, is not hypersensitive at close range, allows co-location of multiple sensors, and is inexpensive to manufacture. The sensor includes a transmitter that transmits a sequence of transmitted bursts of electromagnetic energy. The transmitter frequency is modulated at an intermediate frequency. The sequence of bursts has a burst repetition rate, and each burst has a burst width and comprises a number of cycles at a transmitter frequency. The sensor includes a receiver which receives electromagnetic energy at the transmitter frequency, and includes a mixer which mixes a transmitted burst with reflections of the same transmitted burst to produce an intermediate frequency signal. Circuitry, responsive to the intermediate frequency signal indicates disturbances in the sensor field. Because the mixer mixes the transmitted burst with reflections of the transmitted burst, the burst width defines the sensor range. The burst repetition rate is randomly or pseudo-randomly modulated so that bursts in the sequence of bursts have a phase which varies. A second range-defining mode transmits two radio frequency bursts, where the time spacing between the bursts defines the maximum range divided by two. 12 figs.

  8. Pulse homodyne field disturbance sensor

    DOEpatents

    McEwan, Thomas E.

    1997-01-01

    A field disturbance sensor operates with relatively low power, provides an adjustable operating range, is not hypersensitive at close range, allows co-location of multiple sensors, and is inexpensive to manufacture. The sensor includes a transmitter that transmits a sequence of transmitted bursts of electromagnetic energy. The transmitter frequency is modulated at an intermediate frequency. The sequence of bursts has a burst repetition rate, and each burst has a burst width and comprises a number of cycles at a transmitter frequency. The sensor includes a receiver which receives electromagnetic energy at the transmitter frequency, and includes a mixer which mixes a transmitted burst with reflections of the same transmitted burst to produce an intermediate frequency signal. Circuitry, responsive to the intermediate frequency signal indicates disturbances in the sensor field. Because the mixer mixes the transmitted burst with reflections of the transmitted burst, the burst width defines the sensor range. The burst repetition rate is randomly or pseudo-randomly modulated so that bursts in the sequence of bursts have a phase which varies. A second range-defining mode transmits two radio frequency bursts, where the time spacing between the bursts defines the maximum range divided by two.

  9. Street lighting disturbs commuting bats.

    PubMed

    Stone, Emma Louise; Jones, Gareth; Harris, Stephen

    2009-07-14

    Anthropogenic disturbance is a major cause of worldwide declines in biodiversity. Understanding the implications of this disturbance for species and populations is crucial for conservation biologists wishing to mitigate negative effects. Anthropogenic light pollution is an increasing global problem, affecting ecological interactions across a range of taxa and impacting negatively upon critical animal behaviors including foraging, reproduction, and communication (for review see). Almost all bats are nocturnal, making them ideal subjects for testing the effects of light pollution. Previous studies have shown that bat species adapted to foraging in open environments feed on insects attracted to mercury vapor lamps. Here, we use an experimental approach to provide the first evidence of a negative effect of artificial light pollution on the commuting behavior of a threatened bat species. We installed high-pressure sodium lights that mimic the intensity and light spectra of streetlights along commuting routes of lesser horseshoe bats (Rhinolophus hipposideros). Bat activity was reduced dramatically and the onset of commuting behavior was delayed in the presence of lighting, with no evidence of habituation. These results demonstrate that light pollution may have significant negative impacts upon the selection of flight routes by bats.

  10. Competence-Related Metadata for Educational Resources that Support Lifelong Competence Development Programmes

    ERIC Educational Resources Information Center

    Sampson, Demetrios G.

    2009-01-01

    In the context of the emerging paradigm of Lifelong Learning, competence-based learning is gradually attracting the attention of the Technology-Enhanced Learning community, since it appears to meet the 21st Century learning and training expectations of both individuals and organisations. On the other hand, the paradigm of Learning Objects--as a…

  11. Phytoplankton size-diversity mediates an emergent trade-off in ecosystem functioning for rare versus frequent disturbances

    PubMed Central

    Smith, S. Lan; Vallina, Sergio M.; Merico, Agostino

    2016-01-01

    Biodiversity is known to be an important determinant of ecosystem-level functions and processes. Although theories have been proposed to explain the generally positive relationship between, for example, biodiversity and productivity, it remains unclear which mechanisms underlie the observed variations in Biodiversity-Ecosystem Function (BEF) relationships. Using a continuous trait-distribution model for a phytoplankton community of gleaners competing with opportunists, and subjecting it to differing frequencies of disturbance, we find that species selection tends to enhance temporal species complementarity, which is maximised at high disturbance frequency and intermediate functional diversity. This leads to the emergence of a trade-off whereby increasing diversity tends to enhance short-term adaptive capacity under frequent disturbance while diminishing long-term productivity under infrequent disturbance. BEF relationships therefore depend on both disturbance frequency and the timescale of observation. PMID:27748359

  12. Competing discourses of workplace health.

    PubMed

    Allender, Steven; Colquhoun, Derek; Kelly, Peter

    2006-01-01

    This article presents an analysis of workplace health programme discourses within an international information technology company. Discourse refers to a system of statements that share a common force and coherence and which are socially constitutive. The representation of entities such as workplace health can be subject to competition between discourses. A critical discourse analysis was undertaken on semi-structured interviews, participant observation and workplace health programme documents. Two competing discourses were identified: health as safety and health as lifestyle. Each discourse is described and shown to both implicitly and explicitly define health within this particular workplace. Lifestyle discourse encouraged moves towards linking of the employees' working and private lives while safety discourse defined health in the relationship between workers and their physical environment. Competition between discourses both constricts and opens spaces for alternative understandings of health in the workplace. The implications of this competition for workplace health policy and practice are discussed.

  13. Transient Effects and Disturbed Conditions

    NASA Astrophysics Data System (ADS)

    Wibberenz, G.; Le Roux, J. A.; Potgieter, M. S.; Bieber, J. W.

    1998-01-01

    In the present phase of the solar cycle no big transients leading to strong modulation had been observed after 1991. Apart from a few minor disturbances cosmic rays were still recovering to a new intensity maximum. It was suggested, therefore, that existing literature from previous cycles should be critically reviewed. The scene was set by the introductory papers on - phenomenology of cosmic ray modulation in successive solar cycles throughout the heliosphere, - the present state of models for long term modulation and their shortcomings, - the relation between cosmic ray variations and the magnitude of the interplanetary magnetic field (the CR-B-relation), - charge dependent effects. In the discussions, the study of propagating diffusive disturbances and the CR-B-relation played a central role. The difference was stressed between isolated transient disturbances in the inner solar system (Forbush decreases), and the long lasting, step-like decreases caused by merged interaction regions in the outer heliosphere. The recovery rates following the step-like decreases vary with the phase in the 22-year solar cycle. In some cases this requires a modification of existing drift models. In the outer heliosphere, the CR-B-relation leads to the result Κ alpha 1/Β between the diffusion coefficient Κ and the field magnitude Β. This simple result is a challenge for theoreticians to derive the perpendicular diffusion coefficient fromfirst principles. The three articles in this report essentially follow the list of open points and arguments just presented. The article "Observations and Simple Models" is organised around the model of a propagating diffusive barrier, its application to Forbush effects in the inner heliosphere and to decreases caused by merged interaction regions in the outer heliosphere. Acomparison of observed Forbush decreases with model predictions requires a careful separation of the two steps related to the turbulent region behind the shock front and the

  14. Competencies in the Heartland

    ERIC Educational Resources Information Center

    Cejda, Brent

    2012-01-01

    Although many of the issues facing community colleges are similar, rural community colleges face additional leadership challenges due to limited resources, geographic isolation, and static economies. This chapter focuses on the impact of location on the interpretation and development of the leadership competencies. The chapter concludes with…

  15. Calibrating Communication Competencies

    NASA Astrophysics Data System (ADS)

    Surges Tatum, Donna

    2016-11-01

    The Many-faceted Rasch measurement model is used in the creation of a diagnostic instrument by which communication competencies can be calibrated, the severity of observers/raters can be determined, the ability of speakers measured, and comparisons made between various groups.

  16. Adult educators' core competences

    NASA Astrophysics Data System (ADS)

    Wahlgren, Bjarne

    2016-06-01

    Which competences do professional adult educators need? This research note discusses the topic from a comparative perspective, finding that adult educators' required competences are wide-ranging, heterogeneous and complex. They are subject to context in terms of national and cultural environment as well as the kind of adult education concerned (e.g. basic education, work-related education etc.). However, it seems that it is possible to identify certain competence requirements which transcend national, cultural and functional boundaries. This research note summarises these common or "core" requirements, organising them into four thematic subcategories: (1) communicating subject knowledge; (2) taking students' prior learning into account; (3) supporting a learning environment; and (4) the adult educator's reflection on his or her own performance. At the end of his analysis of different competence profiles, the author notes that adult educators' ability to train adult learners in a way which then enables them to apply and use what they have learned in practice (thus performing knowledge transfer) still seems to be overlooked.

  17. Pragmatics and Communicative Competences

    ERIC Educational Resources Information Center

    Lin, Grace Hui Chin; Su, Simon Chun Feng; Ho, Max Ming Hsuang

    2009-01-01

    Pragmatics is included in one of four communicative competences (Canale, 1980). It is necessary and important to teach pragmatics at school in our globalized world in order to avoid as much as misunderstanding, which is likely to stem from cultural difference. As a result, greater importance should be attached to diverse customs and pragmatics.…

  18. Teachers' Assessment Competencies.

    ERIC Educational Resources Information Center

    Arce-Ferrer, Alvaro J.; Cab, Victor Pech; Cisneros-Cohernour, Edith J.

    This paper summarizes main findings from an investigation of the familiarity and importance of assessment practices from the perspectives of Mexican teachers, counselors, and administrators. A survey that listed 74 practices, sampling 7 areas of competencies, was assembled from the Code of Fair Testing Practices in Education, the Standards for…

  19. Competence without Credentials.

    ERIC Educational Resources Information Center

    Stacey, Nevzer G., Ed.

    These workshop papers address the challenges of alternative credentials, new modes of instruction, and multiple sources of instruction. Following an introduction by Nevzer G. Stacey, "Competence without Credentials: Promise and Potential Problems of Computer-Based Distance Education" (Stephen R. Barley) provides a conceptual framework for the…

  20. Competent for What?

    PubMed Central

    Baker, F. M.

    1987-01-01

    As the United States population ages, psychiatrists will have increasing requests for consultations to address legal issues involving older persons. Following an overview of competency as a distinct legal issue, specific legal issues are addressed that include hospitalization, consent or refusal of treatment, living will legislation, and guardianship and conservatorship. Relevant cases are cited. PMID:3625793

  1. Ohio Biotechnology Competency Profile.

    ERIC Educational Resources Information Center

    Miller, Lavonna; Bowermeister, Bob; Boudreau, Joyce

    This document, which lists the biotechnology competencies identified by representatives from biotechnology businesses and industries as well as secondary and post-secondary educators throughout Ohio, is intended to assist individuals and organizations in developing college tech prep programs that will prepare students from secondary through…

  2. Natural competence for transformation.

    PubMed

    Blokesch, Melanie

    2016-11-07

    While most molecular biologists are familiar with the artificial transformation of bacteria in the context of laboratory cloning experiments, natural competence for transformation refers to a specific physiological state in which prokaryotes are able to take up genetic material from their surroundings. Occasionally, such absorbed DNA is recombined into the organism's own genome, resulting in natural transformation (Figure 1). As a consequence, natural competence for transformation is considered a primary mode of horizontal gene transfer (HGT) in prokaryotes, together with conjugation (direct cell to cell transfer of DNA via a specialized conjugal pilus) and phage transduction (DNA transfer mediated by viruses). HGT plays a major role in bacterial evolution, and past research has demonstrated that HGT, including natural competence for transformation, contributes to the emergence of pathogens and the spread of virulence factors. Indeed, Frederick Griffith discovered natural competence for transformation in 1928 while he was investigating the exchange of pathogenic traits in pneumococci. Due to the increase in the abundance and spread of multidrug-resistant microbes, research on HGT is even more important today than ever before.

  3. Carpentry. Competencies for Articulation.

    ERIC Educational Resources Information Center

    Southeast Community Coll., Lincoln, NE.

    Materials contained in this guide present competencies describing carpentry skills necessary for success in initial employment or applicable to advanced educational placement, and may be used by administrators, students, and secondary and postsecondary vocational teachers. The student outcomes section provides guidelines for planning of and…

  4. Adult Competency Education Profile.

    ERIC Educational Resources Information Center

    Bureau of Occupational and Adult Education (DHEW/OE), Washington, DC. Div. of Adult Education.

    A compilation of abstracts of 120 current Adult Performance Level (APL) and Adult Competency Education (ACE) federally supported projects being conducted in 34 States and the District of Columbia, this project profile was developed for adult and secondary education administrators, teachers, and program developers who are beginning or are currently…

  5. Adult Competency Education Resources.

    ERIC Educational Resources Information Center

    Bureau of Occupational and Adult Education (DHEW/OE), Washington, DC. Div. of Adult Education.

    A compilation of brief descriptions of 20 current resources for Adult Performance Level (APL) and Adult Competency Education (ACE) programs, this guide was developed for adult and secondary education administrators, teachers, and program developers who are beginning or are already involved with APL/ACE programs. Each citation contains information…

  6. Assessing Culturally Competent Scholarship.

    ERIC Educational Resources Information Center

    Mendias, Elnora P.; Guevara, Edilma B.

    2001-01-01

    Eight criteria for culturally competent scholarship (contextuality, relevance, communication styles, awareness of identity and power differences, disclosure, reciprocation, empowerment, time) were applied to an international education/research nursing program. Appropriate measures for each were developed and ways to improve the program were…

  7. Plastics Technical Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Center on Education and Training for Employment.

    This document, which is intended to assist individuals responsible for developing tech prep programs, lists the occupational, academic, and employability competencies that representatives from education, business/industry, and labor throughout Ohio have identified as being necessary for employment in technician-level positions involving the…

  8. Welding. Competencies for Articulation.

    ERIC Educational Resources Information Center

    Southeast Community Coll., Lincoln, NE.

    Materials contained in this guide present competencies describing welding skills necessary for success in initial employment or applicable to advanced educational placement, and may be used by administrators, students, and secondary and postsecondary vocational teachers. The student outcomes section provides guidelines for planning of and…

  9. Teach to Compete

    ERIC Educational Resources Information Center

    Shields, David Light; Funk, Christopher

    2011-01-01

    After years of working with athletes and coaches of all ages, the authors have come to the conclusion that young people need to be taught how to compete. Rather than assume students understand competition, it is vital that they are educated about it. Coaches and physical educators have both a unique opportunity and profound responsibility to teach…

  10. Intellectual Competence and Aggression.

    ERIC Educational Resources Information Center

    Huesmann, L. Rowell; Yarmel, Patty Warnick

    Using data from a broader longitudinal study, this investigation explores within-subject and cross-generational stability of intellectual competence and the relationship of such stability to aggressive behavior. Data were gathered three times (when subjects' modal age was 8, 19, and 30 years). Initially, subjects included the entire population…

  11. Assessment Mathematics Teacher's Competencies

    ERIC Educational Resources Information Center

    Alnoor, A. G.; Yuanxiang, Guo; Abudhuim, F. S.

    2007-01-01

    This paper aimed to identifying the professional efficiencies for the intermediate schools mathematics teachers and tries to know at what level the math teachers experience those competencies. The researcher used a descriptive research approach, the study data collected from specialist educators and teacher's experts and previous studies to…

  12. Individual Growth in Competence.

    ERIC Educational Resources Information Center

    Bierschenk, Bernhard; Bierschenk, Inger

    This paper presents the second study in a series that has been designed to manifest the emergence of consciousness and to measure developed competence. Its major aim has been to demonstrate that an invariant formulation of the Agent-action-Objective model and an analysis of it's a-O kinematics have the capacity to reproduce contour similarity over…

  13. Diesel Vehicle Maintenance Competencies.

    ERIC Educational Resources Information Center

    Braswell, Robert; And Others

    Designed to provide a model set of competencies, this manual presents tasks which were identified by employers, employees, and teachers as important in a postsecondary diesel vehicle maintenance curriculum. The tasks are divided into seven major component areas of instruction: chassis and suspension, diesel engines, diesel fuel, electrical,…

  14. Competency assessment of nursing staff.

    PubMed

    Whelan, Lynn

    2006-01-01

    Changes in the healthcare industry have created great challenges for leaders of acute-care organizations. One of the greatest challenges is ensuring a competent nursing staff to care for patients within this changing environment (Boylan & Westra, 1998). Patients are more acutely ill and have shorter lengths of stay, placing greater demands on nurses who must demonstrate competency in caring for increasingly complex patients in a continually changing healthcare environment. Competency is defined as "the knowledge, skills, ability and behaviors that a person possesses in order to perform tasks correctly and skillfully" (O'Shea, 2002, p. 175). Competency assessment involves more than a checklist and a test. Hospitals are required to assess, maintain, demonstrate, track, and improve the competence of the staff. Competency assessment is an ongoing process of initial development, maintenance of knowledge and skills, educational consultation, remediation, and redevelopment. Methods to assess competencies include competency fairs, Performance Based Development System and online programs. Certain key people should be involved in the development of competencies. The department managers can give input related to department-specific competencies. Experienced staff members can provide valuable insight into the competencies that need to be assessed. Educators should be involved for providing the input for the methods used to validate competencies. Competencies are an important part of the work world. They are a part of a continual process to help ensure that the organization provides a high-quality care to its customers and patients.

  15. Innovative Technology in Automotive Technology

    ERIC Educational Resources Information Center

    Gardner, John

    2007-01-01

    Automotive Technology combines hands-on training along with a fully integrated, interactive, computerized multistationed facility. Our program is a competency based, true open-entry/open-exit program that utilizes flexible self-paced course outlines. It is designed around an industry partnership that promotes community and economic development,…

  16. Linking core competencies to customer needs: strategic marketing of health care services.

    PubMed

    Roth, M S; Amoroso, W P

    1993-01-01

    Firms often are encouraged to develop expertise, or core competencies, that lead to innovative products and services. The authors present a market research study that enabled a health care service provider to link its core technological competencies to customer needs. Although potential customers did not explicitly value the technology itself, links could be made between technological competencies and more valued service dimensions such as communication flows, meeting deadlines, and staff responsiveness. Improving strategic marketing and service quality delivery can be realized through market research linking customer needs to a firm's core competencies.

  17. Disturbance maintains alternative biome states.

    PubMed

    Dantas, Vinícius de L; Hirota, Marina; Oliveira, Rafael S; Pausas, Juli G

    2016-01-01

    Understanding the mechanisms controlling the distribution of biomes remains a challenge. Although tropical biome distribution has traditionally been explained by climate and soil, contrasting vegetation types often occur as mosaics with sharp boundaries under very similar environmental conditions. While evidence suggests that these biomes are alternative states, empirical broad-scale support to this hypothesis is still lacking. Using community-level field data and a novel resource-niche overlap approach, we show that, for a wide range of environmental conditions, fire feedbacks maintain savannas and forests as alternative biome states in both the Neotropics and the Afrotropics. In addition, wooded grasslands and savannas occurred as alternative grassy states in the Afrotropics, depending on the relative importance of fire and herbivory feedbacks. These results are consistent with landscape scale evidence and suggest that disturbance is a general factor driving and maintaining alternative biome states and vegetation mosaics in the tropics.

  18. Fractional active disturbance rejection control.

    PubMed

    Li, Dazi; Ding, Pan; Gao, Zhiqiang

    2016-05-01

    A fractional active disturbance rejection control (FADRC) scheme is proposed to improve the performance of commensurate linear fractional order systems (FOS) and the robust analysis shows that the controller is also applicable to incommensurate linear FOS control. In FADRC, the traditional extended states observer (ESO) is generalized to a fractional order extended states observer (FESO) by using the fractional calculus, and the tracking differentiator plus nonlinear state error feedback are replaced by a fractional proportional-derivative controller. To simplify controller tuning, the linear bandwidth-parameterization method has been adopted. The impacts of the observer bandwidth ωo and controller bandwidth ωc on system performance are then analyzed. Finally, the FADRC stability and frequency-domain characteristics for linear single-input single-output FOS are analyzed. Simulation results by FADRC and ADRC on typical FOS are compared to demonstrate the superiority and effectiveness of the proposed scheme.

  19. The Use of Night Orthoses in Cerebral Palsy Treatment: Sleep Disturbance in Children and Parental Burden or Not?

    ERIC Educational Resources Information Center

    Mol, E. M.; Monbaliu, E.; Ven, M.; Vergote, M.; Prinzie, P.

    2012-01-01

    In this study, we investigated whether (1) children with cerebral palsy (CP) using night orthoses experience more sleep disturbance than those not using night orthoses, (2) parental personality is related to the experienced parental burden of night orthoses, and (3) parental sense of competence in the parenting role mediates the relation between…

  20. An Empirical Model of Body Image Disturbance Using Behavioral Principles Found in Functional Analytic Psychotherapy and Acceptance and Commitment Therapy

    ERIC Educational Resources Information Center

    Callaghan, Glenn M.; Duenas, Julissa A.; Nadeau, Sarah E.; Darrow, Sabrina M.; Van der Merwe, Jessica; Misko, Jennifer

    2012-01-01

    The literature examining body image disturbance and Body Dysmorphic Disorder (BDD) is fraught with competing theoretical constructions of the etiology and nosology of these problems. Recent studies on various forms of psychopathology suggest that intrapersonal processes, including experiential avoidance, and interpersonal processes such as…

  1. Gait disturbances in dystrophic hamsters.

    PubMed

    Hampton, Thomas G; Kale, Ajit; Amende, Ivo; Tang, Wenlong; McCue, Scott; Bhagavan, Hemmi N; VanDongen, Case G

    2011-01-01

    The delta-sarcoglycan-deficient hamster is an excellent model to study muscular dystrophy. Gait disturbances, important clinically, have not been described in this animal model. We applied ventral plane videography (DigiGait) to analyze gait in BIO TO-2 dystrophic and BIO F1B control hamsters walking on a transparent treadmill belt. Stride length was ∼13% shorter (P < .05) in TO-2 hamsters at 9 months of age compared to F1B hamsters. Hindlimb propulsion duration, an indicator of muscle strength, was shorter in 9-month-old TO-2 (247 ± 8 ms) compared to F1B hamsters (272 ± 11 ms; P < .05). Braking duration, reflecting generation of ground reaction forces, was delayed in 9-month-old TO-2 (147 ± 6 ms) compared to F1B hamsters (126 ± 8 ms; P < .05). Hindpaw eversion, evidence of muscle weakness, was greater in 9-month-old TO-2 than in F1B hamsters (17.7 ± 1.2° versus 8.7 ± 1.6°; P < .05). Incline and decline walking aggravated gait disturbances in TO-2 hamsters at 3 months of age. Several gait deficits were apparent in TO-2 hamsters at 1 month of age. Quantitative gait analysis demonstrates that dystrophic TO-2 hamsters recapitulate functional aspects of human muscular dystrophy. Early detection of gait abnormalities in a convenient animal model may accelerate the development of therapies for muscular dystrophy.

  2. Water Treatment Technology - Wells.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on wells provides instructional materials for five competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on the following areas: dug, driven, and chilled wells, aquifer types, deep well…

  3. Water Treatment Technology - Flouridation.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on flouridation provides instructional materials for three competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on the following areas: purpose and process of flouridation, correct…

  4. Water Treatment Technology - Hydraulics.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on hydraulics provides instructional materials for three competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on the following areas: head loss in pipes in series, function loss in…

  5. Water Treatment Technology - Filtration.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on filtration provides instructional materials for six competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on the following areas: purposes of sedimentation basins and flocculation…

  6. Water Treatment Technology - Chlorination.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on chlorination provides instructional materials for nine competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on the following areas: purpose and process of chlorination, chlorine…

  7. Water Treatment Technology - Pumps.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on pumps provides instructional materials for three competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on the following areas: types of pumps in plant and distribution systems, pump…

  8. Evolution of aquatic insect behaviours across a gradient of disturbance predictability.

    PubMed

    Lytle, David A; Bogan, Michael T; Finn, Debra S

    2008-02-22

    Natural disturbance regimes--cycles of fire, flood, drought or other events--range from highly predictable (disturbances occur regularly in time or in concert with a proximate cue) to highly unpredictable. While theory predicts how populations should evolve under different degrees of disturbance predictability, there is little empirical evidence of how this occurs in nature. Here, we demonstrate local adaptation in populations of an aquatic insect occupying sites along a natural gradient of disturbance predictability, where predictability was defined as the ability of a proximate cue (rainfall) to signal a disturbance (flash flood). In controlled behavioural experiments, populations from predictable environments responded to rainfall events by quickly exiting the water and moving sufficiently far from the stream to escape flash floods. By contrast, populations from less predictable environments had longer response times and lower response rates, reflecting the uncertainty inherent to these environments. Analysis with signal detection theory showed that for 13 out of 15 populations, observed response times were an optimal compromise between the competing risks of abandoning versus remaining in the stream, mediated by the rainfall-flood correlation of the local environment. Our study provides the first demonstration that populations can evolve in response to differences in disturbance predictability, and provides evidence that populations can adapt to among-stream differences in flow regime.

  9. Evolution of aquatic insect behaviours across a gradient of disturbance predictability

    PubMed Central

    Lytle, David A; Bogan, Michael T; Finn, Debra S

    2007-01-01

    Natural disturbance regimes—cycles of fire, flood, drought or other events—range from highly predictable (disturbances occur regularly in time or in concert with a proximate cue) to highly unpredictable. While theory predicts how populations should evolve under different degrees of disturbance predictability, there is little empirical evidence of how this occurs in nature. Here, we demonstrate local adaptation in populations of an aquatic insect occupying sites along a natural gradient of disturbance predictability, where predictability was defined as the ability of a proximate cue (rainfall) to signal a disturbance (flash flood). In controlled behavioural experiments, populations from predictable environments responded to rainfall events by quickly exiting the water and moving sufficiently far from the stream to escape flash floods. By contrast, populations from less predictable environments had longer response times and lower response rates, reflecting the uncertainty inherent to these environments. Analysis with signal detection theory showed that for 13 out of 15 populations, observed response times were an optimal compromise between the competing risks of abandoning versus remaining in the stream, mediated by the rainfall–flood correlation of the local environment. Our study provides the first demonstration that populations can evolve in response to differences in disturbance predictability, and provides evidence that populations can adapt to among-stream differences in flow regime. PMID:18055392

  10. Systematic Disturbance Of Optimal Rotational Trajectory

    NASA Technical Reports Server (NTRS)

    Grunwald, Arthur J.; Kaiser, Mary K.

    1992-01-01

    Algorithm introduces systematic disturbance into otherwise optimal rotation of body from prescribed initial to prescribed final orientation. Disturbance introduced as deviation of actual axis of rotation from optimal one, like wobble of top. Algorithm effects rotational transformations and solves differential equations necessary to compute disturbed trajectory. Devised for use with motion-control program and three-dimensional computer-graphical display to study ability of observers to distinguish between optimal and suboptimal rotational trajectories.

  11. Electronics. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Occupational Competency Analysis Profile (OCAP) contains a competency list verified by expert workers and developed through a modified DACUM (Developing a Curriculum) involving business, industry, labor, and community agency representatives from Ohio. This OCAP identifies the occupational, academic, and employability skills (competencies)…

  12. Competency Based Education: A Bibliography.

    ERIC Educational Resources Information Center

    Cox, Helen, Ed.

    This bibliography is a sampling of the types of publications which have appeared recently on the subject of competency based education. Emphasis is given to current (1970-76) materials and to adult career-related competencies. Titles specifically naming some phase of competency-based education are preferred above titles that emphasize performance,…

  13. Spiritual Competency Scale: Further Analysis

    ERIC Educational Resources Information Center

    Dailey, Stephanie F.; Robertson, Linda A.; Gill, Carman S.

    2015-01-01

    This article describes a follow-up analysis of the Spiritual Competency Scale, which initially validated ASERVIC's (Association for Spiritual, Ethical and Religious Values in Counseling) spiritual competencies. The study examined whether the factor structure of the Spiritual Competency Scale would be supported by participants (i.e., ASERVIC…

  14. Entrepreneurship. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    Developed through a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives in Ohio, this document is a comprehensive and verified employer competency profile for entrepreneurship. The list contains units (with and without subunits), competencies, and competency builders that…

  15. Identification of Brigade Command Competencies

    DTIC Science & Technology

    2011-06-01

    level needed for each competency, (b) the extent to which each competency differentiated among superior and less effective Brigade Commanders, and (c...categorized in four competency training clusters: leadership skills , operational skills , personal capabilities, and knowledge base. The survey also

  16. Adult Functional Competency: A Summary.

    ERIC Educational Resources Information Center

    Texas Univ., Austin. Div. of Extension.

    The Adult Performance Level (APL) project summary specifies the competencies which are functional to economic and educational success in society and describes devices developed for assessing those competencies. The APL theory of functional competency identifies adult needs in general knowledge areas (consumer economics, occupational knowledge,…

  17. Guide to Marketing Course Competencies.

    ERIC Educational Resources Information Center

    Henrico County Public Schools, Glen Allen, VA. Virginia Vocational Curriculum and Resource Center.

    This curriculum guide was developed as a model for schools in Virginia to prepare local programs of studies for the marketing program. In addition to marketing competencies for developing occupational expertise, this curriculum includes foundational competencies important for successful performance in marketing. These baseline competencies address…

  18. Competency-Based Horticulture: Floriculture.

    ERIC Educational Resources Information Center

    College of DuPage, Glen Ellyn, IL.

    This competency-based horticulture curriculum guide is designed to provide secondary and postsecondary horticulture teachers with a task-oriented program in floriculture. It contains a master resource list, a listing of floriculture resources available from various states, and 89 competency task sheets organized into nine competency areas. These…

  19. Masonry. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    Developed through a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency representatives in Ohio, this document is a comprehensive and verified employer competency profile for masonry occupations. The list contains units (with and without subunits), competencies, and competency builders that…

  20. Strategic Competence and Language Teaching.

    ERIC Educational Resources Information Center

    Rababah, Ghaleb Ahmed

    This paper discusses the notion of communicative competence, particularly strategic competence in English language teaching. Strategic competence refers to the individual's ability to use communication strategies such as paraphrase, circumlocution, literal translation, lexical approximation, and mime to get their message across and to compensate…

  1. From one to one million: How does community structure track disturbance across time and space?

    NASA Astrophysics Data System (ADS)

    Webb, A. E.

    2012-12-01

    The rate and severity of disturbances to the biosphere have been increasing over the last millennium due in part to anthropogenic effects, and the results of these disturbances are of increasing interest to the scientific and public communities. This project examines the impact of acidification and global warming on communities across a spectrum of temporal and spatial scales in both modern and fossil systems. Twenty datasets were selected from published zoo- and phyto-plankton literature to represent a temporal and spatial gradient, from small lakes to the open ocean, and from one year to one million years. Each dataset is associated with a proxy for an environmental disturbance (isotopes, pH, sedimentology, etc.) and consists of 15-300 samples across the interval of disturbance. To test the biotic changes induced by disturbance, community structure is measured by quantifying species-abundance distributions using rank-abundance curves and ordinations. A community consists of the individuals present in a given location at a given time, and the relative abundance of different species serves as a proxy for resource-partitioning. Disturbances cause a change in resource-partitioning, either by changing resource availability or by removing/adding species which compete for those resources. Therefore, shifts in resource-partitioning resulting from disturbance can be tracked by changes in community composition. Prior to an environmental disturbance, communities typically consist of many species that evenly partition resources and thereby abundance. After a disturbance, communities are dominated by a few species that can tolerate or thrive in the new conditions. Non-metric multi-dimensional scaling and Bray-Curtis polar ordinations reveal a progression from pre-disturbance communities, through the disturbance, and into the eventual recovery, which may or may not resemble the pre-disturbance communities. Larger disturbances (in terms of spatial extent or temporal duration

  2. Going Global: Utilizing Instructional Geocaching to Enhance Students' Global Competency

    ERIC Educational Resources Information Center

    Szolosi, Andrew

    2012-01-01

    Within contemporary society, technology has taken on an integral role in the way we come to know and understand the world. In recognition of that reality, an increasing number of educators have begun to utilize an emerging technology resource, GPS devices, and a GPS-based activity, geocaching, to help enhance students' global competency. The…

  3. Vocational and Technical Education Performance Standards and Competencies.

    ERIC Educational Resources Information Center

    Connecticut State Board of Education, Hartford.

    These Connecticut vocational and technical performance standards and competencies are a guide for overall quality attainment in these seven vocational and technical program areas: agricultural science technology education; business and finance technology education; cooperative work education; family and consumer sciences education; marketing…

  4. Modeling Preservice Teachers' TPACK Competencies Based on ICT Usage

    ERIC Educational Resources Information Center

    Yurdakul, I. Kabakci; Coklar, A. N.

    2014-01-01

    The purpose of this study was to build a model that predicts the relationships between the Technological Pedagogical Content Knowledge (TPACK) competencies and information and communication technology (ICT) usages. Research data were collected from 3105 Turkish preservice teachers. The TPACK-Deep Scale, ICT usage phase survey and the ICT usage…

  5. Electric motor designs for attenuating torque disturbance in sensitive space mechanisms

    NASA Astrophysics Data System (ADS)

    Marks, David B.; Fink, Richard A.

    2003-09-01

    When a motion control system introduces unwanted torque jitter and motion anomalies into sensitive space flight optical or positioning mechanisms, the pointing accuracy, positioning capability, or scanning resolution of the mission suffers. Special motion control technology must be employed to provide attenuation of the harmful torque disturbances. Brushless DC (BLDC) Motors with low torque disturbance characteristics have been successfully used on such notable missions as the Hubble Space Telescope when conventional approaches to motor design would not work. Motor designs for low disturbance mechanisms can include two and three phase sinusoidal BLDC motors, BLDC motors without iron teeth, and sometimes skewed or non-integral slot designs for motors commutated with Hall effect devices. The principal components of motor torque disturbance, successful BLDC motor designs for attenuating disturbances, and design trade-offs for optimum performance are examined.

  6. Influence of disturbance on temperate forest productivity

    USGS Publications Warehouse

    Peters, Emily B.; Wythers, Kirk R.; Bradford, John B.; Reich, Peter B.

    2013-01-01

    Climate, tree species traits, and soil fertility are key controls on forest productivity. However, in most forest ecosystems, natural and human disturbances, such as wind throw, fire, and harvest, can also exert important and lasting direct and indirect influence over productivity. We used an ecosystem model, PnET-CN, to examine how disturbance type, intensity, and frequency influence net primary production (NPP) across a range of forest types from Minnesota and Wisconsin, USA. We assessed the importance of past disturbances on NPP, net N mineralization, foliar N, and leaf area index at 107 forest stands of differing types (aspen, jack pine, northern hardwood, black spruce) and disturbance history (fire, harvest) by comparing model simulations with observations. The model reasonably predicted differences among forest types in productivity, foliar N, leaf area index, and net N mineralization. Model simulations that included past disturbances minimally improved predictions compared to simulations without disturbance, suggesting the legacy of past disturbances played a minor role in influencing current forest productivity rates. Modeled NPP was more sensitive to the intensity of soil removal during a disturbance than the fraction of stand mortality or wood removal. Increasing crown fire frequency resulted in lower NPP, particularly for conifer forest types with longer leaf life spans and longer recovery times. These findings suggest that, over long time periods, moderate frequency disturbances are a relatively less important control on productivity than climate, soil, and species traits.

  7. Disturbance to wintering western snowy plovers

    USGS Publications Warehouse

    Lafferty, Kevin D.

    2001-01-01

    In order to better understand the nature of disturbances to wintering snowy plovers, I observed snowy plovers and activities that might disturb them at a beach near Devereux Slough in Santa Barbara, California, USA. Disturbance (activity that caused plovers to move or fly) to wintering populations of threatened western snowy plovers was 16 times higher at a public beach than at protected beaches. Wintering plovers reacted to disturbance at half the distance (∼40 m) as has been reported for breeding snowy plovers (∼80 m). Humans, dogs, crows and other birds were the main sources of disturbance on the public beach, and each snowy plover was disturbed, on average, once every 27 weekend min and once every 43 weekday min. Dogs off leash were a disproportionate source of disturbance. Plovers were more likely to fly from dogs, horses and crows than from humans and other shorebirds. Plovers were less abundant near trail heads. Over short time scales, plovers did not acclimate to or successfully find refuge from disturbance. Feeding rates declined with increased human activity. I used data from these observations to parameterize a model that predicted rates of disturbance given various management actions. The model found that prohibiting dogs and a 30 m buffer zone surrounding a 400 m stretch of beach provided the most protection for plovers for the least amount of impact to beach recreation.

  8. Overcoming Dynamic Disturbances in Imaging Systems

    NASA Technical Reports Server (NTRS)

    Young, Eric W.; Dente, Gregory C.; Lyon, Richard G.; Chesters, Dennis; Gong, Qian

    2000-01-01

    We develop and discuss a methodology with the potential to yield a significant reduction in complexity, cost, and risk of space-borne optical systems in the presence of dynamic disturbances. More robust systems almost certainly will be a result as well. Many future space-based and ground-based optical systems will employ optical control systems to enhance imaging performance. The goal of the optical control subsystem is to determine the wavefront aberrations and remove them. Ideally reducing an aberrated image of the object under investigation to a sufficiently clear (usually diffraction-limited) image. Control will likely be distributed over several elements. These elements may include telescope primary segments, telescope secondary, telescope tertiary, deformable mirror(s), fine steering mirror(s), etc. The last two elements, in particular, may have to provide dynamic control. These control subsystems may become elaborate indeed. But robust system performance will require evaluation of the image quality over a substantial range and in a dynamic environment. Candidate systems for improvement in the Earth Sciences Enterprise could include next generation Landsat systems or atmospheric sensors for dynamic imaging of individual, severe storms. The technology developed here could have a substantial impact on the development of new systems in the Space Science Enterprise; such as the Next Generation Space Telescope(NGST) and its follow-on the Next NGST. Large Interferometric Systems of non-zero field, such as Planet Finder and Submillimeter Probe of the Evolution of Cosmic Structure, could benefit. These systems most likely will contain large, flexible optomechanical structures subject to dynamic disturbance. Furthermore, large systems for high resolution imaging of planets or the sun from space may also benefit. Tactical and Strategic Defense systems will need to image very small targets as well and could benefit from the technology developed here. We discuss a novel

  9. Overcoming Dynamic Disturbances in Imaging Systems

    NASA Technical Reports Server (NTRS)

    Young, Eric W.; Dente, Gregory C.; Lyon, Richard G.; Chesters, Dennis; Gong, Qian

    2000-01-01

    We develop and discuss a methodology with the potential to yield a significant reduction in complexity, cost, and risk of space-borne optical systems in the presence of dynamic disturbances. More robust systems almost certainly will be a result as well. Many future space-based and ground-based optical systems will employ optical control systems to enhance imaging performance. The goal of the optical control subsystem is to determine the wavefront aberrations and remove them. Ideally reducing an aberrated image of the object under investigation to a sufficiently clear (usually diffraction-limited) image. Control will likely be distributed over several elements. These elements may include telescope primary segments, telescope secondary, telescope tertiary, deformable mirror(s), fine steering mirror(s), etc. The last two elements, in particular, may have to provide dynamic control. These control subsystems may become elaborate indeed. But robust system performance will require evaluation of the image quality over a substantial range and in a dynamic environment. Candidate systems for improvement in the Earth Sciences Enterprise could include next generation Landsat systems or atmospheric sensors for dynamic imaging of individual, severe storms. The technology developed here could have a substantial impact on the development of new systems in the Space Science Enterprise; such as the Next Generation Space Telescope(NGST) and its follow-on the Next NGST. Large Interferometric Systems of non-zero field, such as Planet Finder and Submillimeter Probe of the Evolution of Cosmic Structure, could benefit. These systems most likely will contain large, flexible optormechanical structures subject to dynamic disturbance. Furthermore, large systems for high resolution imaging of planets or the sun from space may also benefit. Tactical and Strategic Defense systems will need to image very small targets as well and could benefit from the technology developed here. We discuss a novel

  10. Competing Orders and Anomalies

    PubMed Central

    Moon, Eun-Gook

    2016-01-01

    A conservation law is one of the most fundamental properties in nature, but a certain class of conservation “laws” could be spoiled by intrinsic quantum mechanical effects, so-called quantum anomalies. Profound properties of the anomalies have deepened our understanding in quantum many body systems. Here, we investigate quantum anomaly effects in quantum phase transitions between competing orders and striking consequences of their presence. We explicitly calculate topological nature of anomalies of non-linear sigma models (NLSMs) with the Wess-Zumino-Witten (WZW) terms. The non-perturbative nature is directly related with the ’t Hooft anomaly matching condition: anomalies are conserved in renormalization group flow. By applying the matching condition, we show massless excitations are enforced by the anomalies in a whole phase diagram in sharp contrast to the case of the Landau-Ginzburg-Wilson theory which only has massive excitations in symmetric phases. Furthermore, we find non-perturbative criteria to characterize quantum phase transitions between competing orders. For example, in 4D, we show the two competing order parameter theories, CP(1) and the NLSM with WZW, describe different universality class. Physical realizations and experimental implication of the anomalies are also discussed. PMID:27499184

  11. Competing Orders and Anomalies

    NASA Astrophysics Data System (ADS)

    Moon, Eun-Gook

    2016-08-01

    A conservation law is one of the most fundamental properties in nature, but a certain class of conservation “laws” could be spoiled by intrinsic quantum mechanical effects, so-called quantum anomalies. Profound properties of the anomalies have deepened our understanding in quantum many body systems. Here, we investigate quantum anomaly effects in quantum phase transitions between competing orders and striking consequences of their presence. We explicitly calculate topological nature of anomalies of non-linear sigma models (NLSMs) with the Wess-Zumino-Witten (WZW) terms. The non-perturbative nature is directly related with the ’t Hooft anomaly matching condition: anomalies are conserved in renormalization group flow. By applying the matching condition, we show massless excitations are enforced by the anomalies in a whole phase diagram in sharp contrast to the case of the Landau-Ginzburg-Wilson theory which only has massive excitations in symmetric phases. Furthermore, we find non-perturbative criteria to characterize quantum phase transitions between competing orders. For example, in 4D, we show the two competing order parameter theories, CP(1) and the NLSM with WZW, describe different universality class. Physical realizations and experimental implication of the anomalies are also discussed.

  12. Competing Orders and Anomalies.

    PubMed

    Moon, Eun-Gook

    2016-08-08

    A conservation law is one of the most fundamental properties in nature, but a certain class of conservation "laws" could be spoiled by intrinsic quantum mechanical effects, so-called quantum anomalies. Profound properties of the anomalies have deepened our understanding in quantum many body systems. Here, we investigate quantum anomaly effects in quantum phase transitions between competing orders and striking consequences of their presence. We explicitly calculate topological nature of anomalies of non-linear sigma models (NLSMs) with the Wess-Zumino-Witten (WZW) terms. The non-perturbative nature is directly related with the 't Hooft anomaly matching condition: anomalies are conserved in renormalization group flow. By applying the matching condition, we show massless excitations are enforced by the anomalies in a whole phase diagram in sharp contrast to the case of the Landau-Ginzburg-Wilson theory which only has massive excitations in symmetric phases. Furthermore, we find non-perturbative criteria to characterize quantum phase transitions between competing orders. For example, in 4D, we show the two competing order parameter theories, CP(1) and the NLSM with WZW, describe different universality class. Physical realizations and experimental implication of the anomalies are also discussed.

  13. Technological Discontinuities and Organizational Environments.

    ERIC Educational Resources Information Center

    Tushman, Michael L.; Anderson, Philip

    1986-01-01

    Technological effects on environmental conditions are analyzed using longitudinal data from the minicomputer, cement, and airline industries. Technology evolves through periods of incremental change punctuated by breakthroughs that enhance or destroy the competence of firms. Competence-destroying discontinuities increase environmental turbulence;…

  14. Literacy, Numeracy, and Problem Solving in Technology-Rich Environments among U.S. Adults: Results from the Program for the International Assessment of Adult Competencies 2012. First Look. NCES 2014-008

    ERIC Educational Resources Information Center

    Goodman, Madeline; Finnegan, Robert; Mohadjer, Leyla; Krenzke, Tom; Hogan, Jacquie

    2013-01-01

    The Program for the International Assessment of Adult Competencies (PIAAC) is a cyclical, large scale study of adult skills and life experience focusing on education and employment that was developed and organized by the Organization for Economic Cooperation and Development (OECD). In the United States, the study was conducted in 2011-12 with a…

  15. Dementia and legal competency.

    PubMed

    Filaković, Pavo; Erić, Anamarija Petek; Mihanović, Mate; Glavina, Trpimir; Molnar, Sven

    2011-06-01

    The legal competency or capability to exercise rights is level of judgment and decision-making ability needed to manage one's own affairs and to sign official documents. With some exceptions, the person entitles this right in age of majority. It is acquired without legal procedures, however the annulment of legal capacity requires a juristic process. This resolution may not be final and could be revoked thorough the procedure of reverting legal capacity - fully or partially. Given the increasing number of persons with dementia, they are often subjects of legal expertise concerning their legal capacity. On the other part, emphasis on the civil rights of mentally ill also demands their maximal protection. Therefore such distinctive issue is approached with particular attention. The approach in determination of legal competency is more focused on gradation of it's particular aspects instead of existing dual concept: legally capable - legally incapable. The main assumption represents how person with dementia is legally capable and should enjoy all the rights, privileges and obligations as other citizens do. The aspects of legal competency for which person with dementia is going to be deprived, due to protection of one's rights and interests, are determined in legal procedure and then passed over to the guardian decided by court. Partial annulment of legal competency is measure applied when there is even one existing aspect of preserved legal capability (pension disposition, salary or pension disposition, ability of concluding contract, making testament, concluding marriage, divorce, choosing whereabouts, independent living, right to vote, right to decide course of treatment ect.). This measure is most often in favour of the patient and rarely for protection of other persons and their interests. Physicians are expected to precisely describe early dementia symptoms which may influence assessment of specific aspects involved in legal capacity (memory loss, impaired task

  16. Controller Design for the ST7 Disturbance Reduction System

    NASA Technical Reports Server (NTRS)

    Maghami, Peiman; Markley, F. Landis; Dennehey, Neil; Houghton, Martin B.; Folkner, William M.; Bauer, Frank (Technical Monitor)

    2002-01-01

    The Space Technology 7 experiment will perform an on-orbit system-level validation of two specific Disturbance Reduction System technologies: a gravitational reference sensor employing a free-floating test mass and a set of micro-Newton colloidal thrusters. The Disturbance Reduction System is designed to maintain a spacecraft's position with respect to the free-floating test mass to less than 10 nm/ square root of Hz, over the frequency range 10(exp -3) Hz to 10(exp -2) Hz. This paper presents the design and analysis of the coupled drag-free and attitude control system that closes the loop between the gravitational reference sensor and the micro-Newton thrusters while incorporating star tracker data at low frequencies. The effects of actuation and measurement noise and disturbances on the spacecraft and test masses are evaluated in a seven-degree-of-freedom planar model incorporating two translational and one rotational degrees of freedom for the spacecraft and two translational degrees of freedom for each test mass.

  17. The ethics of cultural competence.

    PubMed

    Paasche-Orlow, Michael

    2004-04-01

    Cultural competence curricula have proliferated throughout medical education. Awareness of the moral underpinnings of this movement can clarify the purpose of such curricula for educators and trainees and serve as a way to evaluate the relationship between the ethics of cultural competence and normative Western medical ethics. Though rarely stated explicitly, the essential principles of cultural competence are (1) acknowledgement of the importance of culture in people's lives, (2) respect for cultural differences, and (3) minimization of any negative consequences of cultural differences. Culturally competent clinicians promote these principles by learning about culture, embracing pluralism, and proactive accommodation. Generally, culturally competent care will advance patient autonomy and justice. In this sense, cultural competence and Western medical ethics are mutually supportive movements. However, Western bioethics and the personal ethical commitments of many medical trainees will place limits on the extent to which they will endorse pluralism and accommodation. Specifically, if the values of cultural competence are thought to embrace ethical relativity, inexorable conflicts will be created. The author presents his view of the ethics of cultural competence and places the concepts of cultural competence in the context of Western moral theory. Clarity about the ethics of cultural competence can help educators promote and evaluate trainees' integration of their own moral intuitions, Western medical ethics, and the ethics of cultural competence.

  18. Informatics competencies for nurse practitioners.

    PubMed

    Curran, Christine R

    2003-08-01

    Informatics knowledge and skills are essential if clinicians are to master the large volume of information generated in healthcare today. Thus, it is vital that informatics competencies be defined for nursing and incorporated into both curricula and practice. Staggers, Gassert, and Curran have defined informatics competencies for four general levels of nursing practice. However, informatics competencies by role (eg, those specific for advanced practice nursing) have not been defined and validated. This article presents an initial proposed list of informatics competencies essential for nurse practitioner education and practice. To this list, derived from the work of Staggers et al., 1 has been added informatics competencies related to evidence-based practice. Two nurse informaticists and six nurse practitioners, who are program directors, were involved in the development of the proposed competencies. The next step will be to validate these competencies via research.

  19. Monitoring Mars for Electrostatic Disturbances

    NASA Technical Reports Server (NTRS)

    Compton, D.

    2011-01-01

    The DSN radio telescope DSS-13 was used to monitor Mars for electrostatic discharges from 17 February to 11 April, 2010, and from 19 April to 4 May, 2011, over a total of 72 sessions. Of these sessions, few showed noteworthy results and no outstanding electrostatic disturbances were observed on Mars from analyzing the kurtosis of radio emission from Mars. Electrostatic discharges on mars were originally detected in June of 2006 by Ruf et al. using DSS-13. he kurtosis (normalized fourth moment of the electrical field strength) is sensitive to non-thermal radiation. Two frequencies bands, either 2.4 and 8.4 GHz or 8.4 and 32 GHz were used. The non-thermal radiation spectrum should have peaks at the lowest three modes of the theoretical Schumann Resonances of Mars. The telescope was pointed away from Mars every 5 minutes for 45 seconds to confirm if Mars was indeed the sources of any events. It was shown that by including a down-link signal in one channel and by observing when the kurtosis changed as the telescope was pointed away from the source that the procedure can monitor Mars without the need of extra equipment monitoring a control source.

  20. Defying the decline: Carbon storage resistance to moderate disturbance in a temperate forest

    NASA Astrophysics Data System (ADS)

    Gough, C. M.; Hardiman, B. S.; Nave, L. E.; Bohrer, G.; Maurer, K.; Vogel, C.; Nadelhoffer, K. J.; Curtis, P.

    2012-12-01

    Carbon (C) storage rates in many forests are sustained, or decline only briefly, following disturbances that cause partial canopy defoliation. The mechanisms supporting such functional resistance to moderate forest disturbance are largely unknown. We used a large-scale experiment, in which >6,700 canopy dominant Populus (aspen) and Betula (birch) trees were stem girdled within a 39 ha area, to identify mechanisms sustaining C storage through partial canopy defoliation. The Forest Accelerated Succession ExperimenT (FASET) in northern Michigan, USA employs a suite of C cycling measurements within paired treatment and control meteorological flux tower footprints. We observed peak declines in leaf area index (LAI) of 44 % three years following disturbance without an associated reduction in C storage, quantified as net ecosystem production and (NEP) net primary production (NPP). The treatment forest resisted C storage declines by sustaining canopy light-use efficiency and light absorption during this period of low LAI. In the year following peak defoliation, complete reallocation of nitrogen (N) in the treatment forest from the foliage of senescent early successional aspen and birch to ungirdled later successional species facilitated the full recovery of total LAI to pre-disturbance levels. Sustained canopy physiological competency and light absorption following moderate disturbance coincided with upper canopy gap formation and a rise in structural complexity as the canopy became more multi-layered. Stability of canopy processes central to sustaining C storage during defoliation suggests a rapid shift in structure-function occurred in which the photosynthetic contribution of subcanopy vegetation increased to compensate for defoliation of canopy dominant trees. We conclude that C storage resistance to moderate disturbance depends not only on replacement of lost leaf area, but also on shifts in forest structure that sustain physiological functioning of the canopy during

  1. The maintenance of hybrid zones across a disturbance gradient.

    PubMed

    Dorken, M E; Pannell, J R

    2007-07-01

    The parapatric distribution of genetically divergent lineages in hybrid zones can be maintained by ecological differences (dispersal-independent 'ecotonal' hybrid zones), by frequency- and density-dependent interference when they intermingle and mate (dispersal-dependent 'tension' hybrid zones), or by both processes acting together. One potentially important ecological factor that has received little theoretical attention is gradients in habitat disturbance. Such gradients may be particularly important in contact zones in which the interacting lineages differ in their sexual system (e.g., self-fertile versus obligately outcrossing) because self-fertility promotes the colonization of open patches. Here we use a spatially explicit metapopulation model to examine the dynamics of a dispersal-dependent ecotonal hybrid zone across a gradient in the rate of habitat disturbance, where competing lineages differ in their sexual system. We found that self-fertility promoted the maintenance of one lineage over its outcrossing counterpart at high extinction rates, predominantly because self-fertility confers reproductive assurance. Additionally, greater seed and pollen production promoted a lineage's persistence by reducing the seed fertility of its counterpart through hybridization. Our results draw attention to the joint effects of ecological and endogenous selection in regulating the location of hybrid zones. Our study also casts new light on the maintenance of the parapatric distribution of incompatible lineages of Spanish populations of the plant Mercurialis annua. In particular, we expect the rate of movement of a contact zone in eastern Spain to increase as it moves further south, contrary to earlier predictions.

  2. Technology in Context

    ERIC Educational Resources Information Center

    Jeans, Nick; Manches, Andrew; Stokes, Eleanor; Balmer, Kim

    2011-01-01

    People frequently hear competing media and research claims about the educational value of new technologies. But too often it is not clear how, if at all, these technologies are supporting learning. And there is not enough attention paid to the challenges of trying to introduce these technologies successfully into an educational context. To what…

  3. 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…

  4. Disturbance, the uncertainty principle and quantum optics

    NASA Technical Reports Server (NTRS)

    Martens, Hans; Demuynck, Willem M.

    1993-01-01

    It is shown how a disturbance-type uncertainty principle can be derived from an uncertainty principle for joint measurements. To achieve this, we first clarify the meaning of 'inaccuracy' and 'disturbance' in quantum mechanical measurements. The case of photon number and phase is treated as an example, and it is applied to a quantum non-demolition measurement using the optical Kerr effect.

  5. Monitoring response to disturbance in dynamic rangelands

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Arid and semi-arid rangelands worldwide provide important ecosystem services and see a diversity of land uses. To maintain the health of these lands, it is necessary to monitor rangeland conditions in response to management and disturbance. Spatial patterns from disturbance are superimposed on patte...

  6. 38 CFR 4.62 - Circulatory disturbances.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.62 Circulatory disturbances. The circulatory disturbances, especially of the lower extremity following injury in the popliteal... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Circulatory...

  7. 38 CFR 4.62 - Circulatory disturbances.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.62 Circulatory disturbances. The circulatory disturbances, especially of the lower extremity following injury in the popliteal... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Circulatory...

  8. 38 CFR 4.62 - Circulatory disturbances.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.62 Circulatory disturbances. The circulatory disturbances, especially of the lower extremity following injury in the popliteal... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Circulatory...

  9. 38 CFR 4.62 - Circulatory disturbances.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.62 Circulatory disturbances. The circulatory disturbances, especially of the lower extremity following injury in the popliteal... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Circulatory...

  10. 38 CFR 4.62 - Circulatory disturbances.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.62 Circulatory disturbances. The circulatory disturbances, especially of the lower extremity following injury in the popliteal... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Circulatory...

  11. Remote Sensing Analysis of Forest Disturbances

    NASA Technical Reports Server (NTRS)

    Asner, Gregory P. (Inventor)

    2015-01-01

    The present invention provides systems and methods to automatically analyze Landsat satellite data of forests. The present invention can easily be used to monitor any type of forest disturbance such as from selective logging, agriculture, cattle ranching, natural hazards (fire, wind events, storms), etc. The present invention provides a large-scale, high-resolution, automated remote sensing analysis of such disturbances.

  12. Remote sensing analysis of forest disturbances

    NASA Technical Reports Server (NTRS)

    Asner, Gregory P. (Inventor)

    2012-01-01

    The present invention provides systems and methods to automatically analyze Landsat satellite data of forests. The present invention can easily be used to monitor any type of forest disturbance such as from selective logging, agriculture, cattle ranching, natural hazards (fire, wind events, storms), etc. The present invention provides a large-scale, high-resolution, automated remote sensing analysis of such disturbances.

  13. Recovery of lotic macroinvertebrate communities from disturbance

    NASA Astrophysics Data System (ADS)

    Wallace, J. Bruce

    1990-09-01

    Ecosystem disturbances produce changes in macrobenthic community structure (abundances, biomass, and production) that persist for a few weeks to many decades. Examples of disturbances with extremely long-term effects on benthic communities include contamination by persistent toxic agents, physical changes in habitats, and altered energy inputs. Stream size, retention, and local geomorphology may ameliorate the influence of disturbances on invertebrates. Disturbances can alter food webs and may select for favorable genotypes (e.g., insecticidal resistance). Introductions of pesticides into lotic ecosystems, which do not result in major physical changes within habitats, illustrate several factors that influence invertebrate recovery time from disturbance. These include: (1) magnitude of original contamination, toxicity, and extent of continued use; (2) spatial scale of the disturbance; (3) persistence of the pesticide; (4) timing of the contamination in relation to the life history stages of the organisms; (5) vagility of populations influenced by pesticides; and (6) position within the drainage network. The ability of macroinvertebrates to recolonize denuded stream habitats may vary greatly depending on regional life histories, dispersal abilities, and position within the stream network (e.g., headwaters vs larger rivers). Although downstream drift is the most frequently cited mechanism of invertebrate recolonization following disturbance in middle- and larger-order streams, evidence is presented that shows aerial recolonization to be potentially important in headwater streams. There is an apparent stochastic element operating for aerial recolonization, depending on the timing of disturbance and flight periods of various taxa. Available evidence indicates that recolonization of invertebrate taxa without an aerial adult stage requires longer periods of time than for those that possess winged, terrestrial adult stages (i.e., most insects). Innovative, manipulative

  14. Somatosensory disturbance by methylmercury exposure.

    PubMed

    Takaoka, Shigeru; Kawakami, Yoshinobu; Fujino, Tadashi; Oh-ishi, Fumihiro; Motokura, Fukuo; Kumagai, Yoshio; Miyaoka, Tetsu

    2008-05-01

    Minamata disease is methylmercury poisoning from consuming fish and shellfish contaminated by industrial waste. The polluted seafood was widely consumed in the area around Minamata, but many individuals were never examined for or classified as having Minamata disease. Following the determination of the Supreme Court of Japan in October 2004 that the Japanese Government was responsible for spreading Minamata disease, over 13,000 residents came forward to be examined for Minamata disease. We studied 197 residents from the Minamata area who had a history of fish consumption during the polluted period to determine the importance of sensory symptoms and findings in making a diagnosis of Minamata disease. We divided the exposed subjects into non-complicated (E) and complicated (E+N) groups based on the absence or presence of other neurological or neurologically related disorders and compared them to residents in control area (C) after matching for age and sex. We quantitatively measured four somatosensory modalities (minimal tactile sense by Semmes-Weinstein monofilaments, vibration sense, position sense, and two-point discrimination) and did psychophysical tests of fine-surface-texture discrimination. Subjective complaints were higher in groups E and E+N than C. Over 90% of E+N and E subjects displayed a sensory disturbance on conventional neurological examination and 28% had visual constriction. About 50% of the E and E +N groups had upper and lower extremity ataxia and about 70% had truncal ataxia. The prevalence of these neurological findings was significantly higher in exposed subjects than controls. All sensory modalities were impaired in the E and E+N groups. All four quantitatively measured sensory modalities were correlated. The prevalence of complaints, neurological findings, and sensory impairment was similar or a little worse in group E+N than in group E. We conclude that sensory symptoms and findings are important in making the diagnosis of Minamata disease

  15. Anti-disturbance control theory for systems with multiple disturbances: a survey.

    PubMed

    Guo, Lei; Cao, Songyin

    2014-07-01

    The problem of anti-disturbance control has been an eternal topic along with the development of the control theory. However, most methodologies can only deal with systems subject to a single equivalent disturbance which was merged by various types of uncertainties. In this paper, a review on anti-disturbance control is presented for systems with multiple disturbances. First, the classical control methods are briefly reviewed for disturbance attenuation or rejection problems. Then, recent advances in disturbance observer based control (DOBC) theory are introduced and especially, the composite hierarchical anti-disturbance control (CHADC) is firstly addressed. A comparison of different approaches is briefly carried out. Finally, focuses in the field on the current research are also addressed with emphasis on the practical application of the techniques.

  16. Disturbance rejection performance analyses of closed loop control systems by reference to disturbance ratio.

    PubMed

    Alagoz, Baris Baykant; Deniz, Furkan Nur; Keles, Cemal; Tan, Nusret

    2015-03-01

    This study investigates disturbance rejection capacity of closed loop control systems by means of reference to disturbance ratio (RDR). The RDR analysis calculates the ratio of reference signal energy to disturbance signal energy at the system output and provides a quantitative evaluation of disturbance rejection performance of control systems on the bases of communication channel limitations. Essentially, RDR provides a straightforward analytical method for the comparison and improvement of implicit disturbance rejection capacity of closed loop control systems. Theoretical analyses demonstrate us that RDR of the negative feedback closed loop control systems are determined by energy spectral density of controller transfer function. In this manner, authors derived design criteria for specifications of disturbance rejection performances of PID and fractional order PID (FOPID) controller structures. RDR spectra are calculated for investigation of frequency dependence of disturbance rejection capacity and spectral RDR analyses are carried out for PID and FOPID controllers. For the validation of theoretical results, simulation examples are presented.

  17. Disturbance Dynamics in Transitional and Turbulent Flows

    NASA Technical Reports Server (NTRS)

    Grosch, Chester E.

    1999-01-01

    In order to expand the predictive capability of single-point turbulence closure models to account for the early-stage transition regime, a methodology for the formulation and calibration of model equations for the ensemble-averaged disturbance kinetic energy and energy dissipation rate is presented. First the decay of laminar disturbances and turbulence in mean shear-free flows is studied. In laminar flows, such disturbances are linear superpositions of modes governed by the Orr-Sommerfeld equation. In turbulent flows, disturbances are described through transport equations for representative mean quantities. The link between a description based on a deterministic evolution equation and a probability based mean transport equation is established. Because an uncertainty in initial conditions exists in the laminar as well as the turbulent regime, a probability distribution must be defined even in the laminar case. Using this probability distribution, it is shown that the exponential decay of the linear modes in the laminar regime can be related to a power law decay of both the (ensemble) mean disturbance kinetic energy and the dissipation rate. The evolution of these mean disturbance quantities is then described by transport equations similar to those for the corresponding turbulent decaying flow. Second, homogeneous shear flow, where disturbances can be described by rapid distortion theory (RDT), is studied. The relationship between RDT and linear stability theory is exploited in order to obtain a closed set of modeled equations. The linear disturbance equations are solved directly so that the numerical simulation yields a database from which the closure coefficients in the ensemble-averaged disturbance equations can be determined.

  18. Hydrological disturbance diminishes predator control in wetlands.

    PubMed

    Dorn, Nathan J; Cook, Mark I

    2015-11-01

    Effects of predators on prey populations can be especially strong in aquatic ecosystems, but disturbances may mediate the strength of predator limitation and even allow outbreaks of some prey populations. In a two-year study we investigated the numerical responses of crayfish (Procambarus fallax) and small fishes (Poeciliidae and Fundulidae) to a brief hydrological disturbance in replicated freshwater wetlands with an experimental drying and large predatory fish reduction. The experiment and an in situ predation assay tested the component of the consumer stress model positing that disturbances release prey from predator limitation. In the disturbed wetlands, abundances of large predatory fish were seasonally reduced, similar to dynamics in the Everglades (southern Florida). Densities of small fish were unaffected by the disturbance, but crayfish densities, which were similar across all wetlands before drying, increased almost threefold in the year after the disturbance. Upon re-flooding, juvenile crayfish survival was inversely related to the abundance of large fish across wetlands, but we found no evidence for enhanced algal food quality. At a larger landscape scale (500 km2 of the Everglades), crayfish densities over eight years were positively correlated with the severity of local dry disturbances (up to 99 days dry) during the preceding dry season. In contrast, densities of small-bodied fishes in the same wetlands were seasonally depressed by dry disturbances. The results from our experimental wetland drought and the observations of crayfish densities in the Everglades represent a large-scale example of prey population release following a hydrological disturbance in a freshwater ecosystem. The conditions producing crayfish pulses in the Everglades appear consistent with the mechanics of the consumer stress model, and we suggest crayfish pulses may influence the number of nesting wading birds in the Everglades.

  19. Transmission intensity disturbance in a rotating polarizer

    NASA Astrophysics Data System (ADS)

    Fan, J. Y.; Li, H. X.; Wu, F. Q.

    2008-01-01

    Random disturbance was observed in transmission intensity in various rotating prism polarizers when they were used in optical systems. As a result, the transmitted intensity exhibited cyclic significant deviation from the Malus cosine-squared law with rotation of prisms. The disturbance spoils the light quality transmitted through the polarizer thus dramatically depresses the accuracies of measurements when the prim polarizers were used in light path. A rigorous model is presented based on the solid basis of multi-beams interference, and theoretical results show good agreement with measured values and also indicate effective method for reducing the disturbance.

  20. Juvenile Competency to Stand Trial.

    PubMed

    Stepanyan, Sofia T; Sidhu, Shawn S; Bath, Eraka

    2016-01-01

    Competency to stand trial is interpreted as a protected due process right for all defendants and is defined as a defendant's fundamental knowledge and understanding of the criminal charges being filed, roles and procedures within the courtroom, and a general ability to work with the defense counsel. Questions of competency are most often raised by the judge, defense, or the prosecution, and competency evaluations are most often completed by psychiatrists or psychologists with forensic training or work experience. Mental illness, intellectual disability, developmental disorders, and developmental immaturity are the 4 main factors considered in most juvenile competency evaluations.

  1. Hydrologic impacts of land cover disturbances in the Upper Colorado River Basin.

    NASA Astrophysics Data System (ADS)

    Livneh, B.; Deems, J. S.; Buma, B.; Barsugli, J. J.; Schneider, D.; Molotch, N. P.; Wessman, C. A.; Wolter, K.

    2015-12-01

    The U.S. Southwest and surrounding areas rely on the Colorado River Basin for water supply across a range of applications. The majority of water originates as snowfall in the headwaters region, which has experienced both episodic disturbance from deposition of dust from regional dryland sources on mountain snowpacks, as well as widespread forest mortality due to bark beetle infestation across a range of forest types, elevation, and latitude. In this work, the relative impacts of competing streamflow drivers are explored through assessing system sensitivities to individual and combined disturbances. This analysis begins at the catchment-scale by parameterizing the Distributed Hydrology and Vegetation Model (DHSVM) over a historical period for a set of 4 catchments that offer a gradient in dust-deposition, bark beetle impacts, elevation, and forest coverage. Observational estimates of disturbance are used to parameterized the model, including satellite inferences of dust-on-snow radiative loading, aerial survey forest disturbance data, ecological indices derived from MODIS forest phenology products, as well as plot-scale disturbance and in situ dust radiative loading information. Sensitivities from the catchment analysis presented, then compared with hydrologic simulations over the entire headwaters region using a meso-scale hydrologic model. Experiments are aimed at quantifying the system sensitivity and hydrologic impacts of changing LAI (from forest disturbance) and reduced snowpack albedo (from dust deposition and forest litter) on streamflow and hydrologic states. Results suggest beetle kill-induced canopy loss leads to an overall increase in water yield (i.e. streamflow) on the order of 8 - 13%, depending on disturbance severity and extent. Dust-on-snow exerts a primary control on the timing and rate of melt, with earlier and more rapid melt rates associated with more extreme dust deposition and with relatively limited interaction among components. Differences

  2. Rigorous Evaluation of COTS Middleware Technology

    SciTech Connect

    Gorton, Ian; Liu, Anna; Brebner, Paul

    2003-03-01

    To help developers assess competing packages accurately, the Middleware Technology Evaluation project provides technical evaluations of commercial-off-the-shelf middleware products and a repeatable evaluation methodology.

  3. Competence and Competency-based Training: What the Literature Says

    ERIC Educational Resources Information Center

    Guthrie, Hugh

    2009-01-01

    This literature review, commissioned by the National Quality Council, provides a historical account of the development of competency-based training in Australia and summarises the issues arising from the range of reviews conducted on elements of the national training system. It also explores the variety of ways in which competence is conceived…

  4. Eating Competence: Nutrition Education with the Satter Eating Competence Model

    ERIC Educational Resources Information Center

    Satter, Ellyn

    2007-01-01

    The Satter Eating Competence Model (ecSatter) conceptualizes eating competence as having 4 components: eating attitudes, food acceptance, regulation of food intake and body weight, and management of the eating context (including family meals). According to ecSatter, supporting nutritional health requires establishing and maintaining positive…

  5. Building Intercultural Competence through Intercultural Competency Certification of Undergraduate Students

    ERIC Educational Resources Information Center

    Janeiro, Maria G. Fabregas; Fabre, Ricardo Lopez; Nuno de la Parra, Jose Pablo

    2014-01-01

    The Intercultural Competency Certificate (CCI in Spanish) designed for the Universidad Popular Autonoma del Estado de Puebla (UPAEP University) is a theory based comprehensive plan to develop undergraduate students' intercultural competence. This Certificate is based in the Developmental Model of Intercultural Sensitivity (DMIS) developed by…

  6. Competencies: The Competencies Debate in Australian Education and Training.

    ERIC Educational Resources Information Center

    Collins, Cherry, Ed.

    Competencies are the focal concept in the world of education and training in Australia at this moment in 1993. This book is a collection of papers and has three purposes. First, it aims to provide basic information about education and training. Second, the book aims to explore something of what competency-based education and training looks like in…

  7. A robust disturbance reduction scheme for linear small delay systems with disturbances of unknown frequencies.

    PubMed

    Tsai, Ming-Hau; Tung, Pi-Cheng

    2012-05-01

    A robust disturbance reduction scheme for linear small delay systems with disturbances of unknown frequencies is presented in this paper. Unlike other methods, the proposed scheme does not require disturbance frequencies to be known. The linear systems modeled in this study are nominally stable and minimum phase systems with relative degree. The control structure is an integration of Astrom's modified Smith predictor and the proposed scheme. The proposed scheme consists of an input disturbance reduction controller (IDRC) and a residual disturbance reduction controller (RDRC). The IDRC using an artificial neural network (ANN) is proposed to reduce unknown load disturbances and modeling uncertainties in stable systems and unstable systems. The ANN can appropriately approximate the product of an inverse time delay and a nonnegative gain in the IDRC. The residual signals including residual disturbances and residual uncertainties are suppressed by the RDRC based on a disturbance observer. Simulation examples are illustrated to show the effectiveness of the proposed robust disturbance reduction scheme for linear delay uncertain systems with periodic or non-periodic unknown load disturbances.

  8. Strategies to Promote Cultural Competence in Distance Education.

    PubMed

    Arbour, Megan; Kaspar, Rita W; Teall, Alice M

    2015-09-01

    Cultural competence is a mainstay in health care and nursing education. With the expansion in the number of distance-based nursing programs across the country, innovative teaching methods for distance learning faculty are required to instill cultural competence in students. Faculty must be deliberate when planning distance-based learning activities that incorporate cultural experiences. This article describes several such strategies including the creative use of blogging, recorded lectures, the online synchronous classroom, social media, and cultural immersion projects. These methods capitalize on existing information technologies and offer distance-based students the opportunity to connect with one another, as well as develop the awareness, sensitivity, and respect that is required when providing culturally competent care. These teaching methods are modifiable to meet the teaching and learning needs of the faculty and the students, thereby allowing educators to support the integration of cultural competence into patient care for distance students.

  9. Hardy's paradox and measurement-disturbance relations

    NASA Astrophysics Data System (ADS)

    Fujikawa, Kazuo; Oh, C. H.; Yu, Sixia

    2015-01-01

    We establish a quantitative relation between Hardy's paradox and the breaking of the uncertainty principle in the sense of measurement-disturbance relations in the conditional measurement of noncommuting operators. The analysis of the inconsistency of local realism with entanglement by Hardy is simplified if this breaking of measurement-disturbance relations is taken into account, and a much simplified experimental test of local realism is illustrated in the framework of Hardy's thought experiment. The essence of Hardy's model is identified as a combination of two conditional measurements, which give rise to definite eigenvalues to two noncommuting operators simultaneously in hidden-variables models. Better understanding of the intimate interplay of entanglement and measurement disturbance is crucial in the current discussions of Hardy's paradox using the idea of weak measurement, which is based on a general analysis of measurement-disturbance relations.

  10. Sleep Disturbances Associated with Parkinson's Disease

    PubMed Central

    Suzuki, Keisuke; Miyamoto, Masayuki; Miyamoto, Tomoyuki; Iwanami, Masaoki; Hirata, Koichi

    2011-01-01

    Sleep disturbances are common problems affecting the quality life of Parkinson's disease (PD) patients and are often underestimated. The causes of sleep disturbances are multifactorial and include nocturnal motor disturbances, nocturia, depressive symptoms, and medication use. Comorbidity of PD with sleep apnea syndrome, restless legs syndrome, rapid eye movement sleep behavior disorder, or circadian cycle disruption also results in impaired sleep. In addition, the involvement of serotoninergic, noradrenergic, and cholinergic neurons in the brainstem as a disease-related change contributes to impaired sleep structures. Excessive daytime sleepiness is not only secondary to nocturnal disturbances or dopaminergic medication but may also be due to independent mechanisms related to impairments in ascending arousal system and the orexin system. Notably, several recent lines of evidence suggest a strong link between rapid eye movement sleep behavior disorder and the risk of neurodegenerative diseases such as PD. In the present paper, we review the current literature concerning sleep disorders in PD. PMID:21876839

  11. Evolution of disturbances in stagnation point flow

    NASA Technical Reports Server (NTRS)

    Criminale, William O.; Jackson, Thomas L.; Lasseigne, D. Glenn

    1993-01-01

    The evolution of three-dimensional disturbances in an incompressible three-dimensional stagnation-point flow in an inviscid fluid is investigated. Since it is not possible to apply classical normal mode analysis to the disturbance equations for the fully three-dimensional stagnation-point flow to obtain solutions, an initial-value problem is solved instead. The evolution of the disturbances provide the necessary information to determine stability and indeed the complete transient as well. It is found that when considering the disturbance energy, the planar stagnation-point flow, which is independent of one of the transverse coordinates, represents a neutrally stable flow whereas the fully three-dimensional flow is either stable or unstable, depending on whether the flow is away from or towards the stagnation point in the transverse direction that is neglected in the planar stagnation point.

  12. Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS)

    NASA Technical Reports Server (NTRS)

    Masek, Jeffrey G.

    2006-01-01

    The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) project is creating a record of forest disturbance and regrowth for North America from the Landsat satellite record, in support of the carbon modeling activities. LEDAPS relies on the decadal Landsat GeoCover data set supplemented by dense image time series for selected locations. Imagery is first atmospherically corrected to surface reflectance, and then change detection algorithms are used to extract disturbance area, type, and frequency. Reuse of the MODIS Land processing system (MODAPS) architecture allows rapid throughput of over 2200 MSS, TM, and ETM+ scenes. Initial ("Beta") surface reflectance products are currently available for testing, and initial continental disturbance products will be available by the middle of 2006.

  13. Collaborate, compete and share

    NASA Astrophysics Data System (ADS)

    Pugliese, Emanuele; Castellano, Claudio; Marsili, Matteo; Pietronero, Luciano

    2009-02-01

    We introduce and study a model of an interacting population of agents who collaborate in groups which compete for limited resources. Groups are formed by random matching agents and their worth is determined by the sum of the efforts deployed by agents in group formation. Agents, on their side, have to share their effort between contributing to their group’s chances to outcompete other groups and resource sharing among partners, when the group is successful. A simple implementation of this strategic interaction gives rise to static and evolutionary properties with a very rich phenomenology. A robust emerging feature is the separation of the population between agents who invest mainly in the success of their group and agents who concentrate in getting the largest share of their group’s profits.

  14. Competent and Warm?

    PubMed

    Hansen, Karolina; Rakić, Tamara; Steffens, Melanie C

    2017-01-01

    Most research on ethnicity has focused on visual cues. However, accents are strong social cues that can match or contradict visual cues. We examined understudied reactions to people whose one cue suggests one ethnicity, whereas the other cue contradicts it. In an experiment conducted in Germany, job candidates spoke with an accent either congruent or incongruent with their (German or Turkish) appearance. Based on ethnolinguistic identity theory, we predicted that accents would be strong cues for categorization and evaluation. Based on expectancy violations theory we expected that incongruent targets would be evaluated more extremely than congruent targets. Both predictions were confirmed: accents strongly influenced perceptions and Turkish-looking German-accented targets were perceived as most competent of all targets (and additionally most warm). The findings show that bringing together visual and auditory information yields a more complete picture of the processes underlying impression formation.

  15. Optimal disturbance rejecting control of hyperbolic systems

    NASA Technical Reports Server (NTRS)

    Biswas, Saroj K.; Ahmed, N. U.

    1994-01-01

    Optimal regulation of hyperbolic systems in the presence of unknown disturbances is considered. Necessary conditions for determining the optimal control that tracks a desired trajectory in the presence of the worst possible perturbations are developed. The results also characterize the worst possible disturbance that the system will be able to tolerate before any degradation of the system performance. Numerical results on the control of a vibrating beam are presented.

  16. Mapping surface disturbance from wind farms

    NASA Astrophysics Data System (ADS)

    Diffendorfer, James E.

    2013-04-01

    Wind energy is one of the fastest growing segments of the electricity market and this trend will likely continue as countries strive to reduce CO2 production while meeting growing energy demands. One impact of wind facilities is surface disturbance, including roads, that lead to habitat loss and fragmentation. Numerous studies of wind power utilize estimates of surface disturbance for GIS-based modeling or basic calculations of the land area required to generate energy using wind. However published estimates of the land use required for a MW of electricity from wind facilities vary by more than 10 times (0.83 to 250 MW/Km2). We report results from a geospatial analysis of 39 wind facilities in the United States that we fully digitized using high resolution photo-imagery. The selected sites and analyses were designed to elucidate the effects of turbine size, topography, and land use on the area requirements of wind facilities. The results indicate point estimates of average surface disturbance/MW have wide levels of variation, explained primarily by Landcover and Topography. Wind facilities in agricultural landscapes had smaller surface disturbance/ha than facilities in forests and shrublands, and facilities in relatively flat topography had smaller surface disturbance/ha than facilities on hills, ridges, or mesas. Land use, topography, and turbine size all influenced turbine spacing. The statistical models suggest we can predict geographic locations where new wind facilities could be placed with minimized surface disturbance.

  17. Social Competence: A Developmental Perspective.

    ERIC Educational Resources Information Center

    Eisenberg, Nancy; Harris, Jerry D.

    1984-01-01

    Effective peer relations and the enhancement of social interactions in young children play a central role in the discussion of social competence. Developmental issues relevant to the assessment of social competence including perspective taking, conceptions of friendship, interpersonal strategies and problem solving, moral judgments, and…

  18. Competency in Allied Dental Education.

    ERIC Educational Resources Information Center

    Beemsterboer, P. L.

    1994-01-01

    Implications of competency-based education for dental assistants and hygienists are examined. Such an approach would provide assistance in defining evolving roles in delivery of dental care; help in defining national competencies and analyzing appropriateness of current care; and a mechanism for developing curriculum that responds to community…

  19. Horticulture. Tech Prep Competency Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Wooster. Agricultural Technical Inst.

    This tech prep competency profile (TCP), which was developed by a consortium of Ohio educators and business/industry representatives, lists the competencies that have been identified as necessary for employment in the following occupations: nursery technician; golf course superintendent; landscape designer/manager; lawn care specialist; tree care…

  20. Horticulture. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This list consists of essential competencies from the following specialized Ohio Competency Analysis Profiles: Floriculutre and Greenhouse Worker; Nursery and Garden Center Worker; and Turf and Landscape Worker. Developed through a modified DACUM (Developing a Curriculum) process involving business, industry, labor, and community agency…

  1. Institutional Racism and Community Competence.

    ERIC Educational Resources Information Center

    Barbarin, Oscar A., Ed.; And Others

    This is a collection of papers and research reports presented at a conference that focused on mental health issues and on individual, organizational, and community competence in relation to institutional racism. The report is divided into five sections. Section 1 discusses theoretical models of racism and community competence (community…

  2. Six Areas of Teacher Competence.

    ERIC Educational Resources Information Center

    California Teachers Association, Burlingame.

    This is the third edition of the "California definition" of teacher competence, superseding "Measures of a Good Teacher" (1952) and "Teacher Competence: Its Nature and Scope" (1957). It defines the six areas as 1) director of learning, 2) counselor and guidance work, 3) mediator of the culture, 4) link with the community, 5) member of the school…

  3. Competence: Commodification of Human Ability

    ERIC Educational Resources Information Center

    Han, Soonghee

    2008-01-01

    The purpose of this article is to analyze the meaning and presumptions of competence in the concrete context of knowledge capitalism. First, the nature of competence as a "commodification of human ability" that obtains a standardized monetary value to sell in the labor market, is elucidated by applying Karl Marx's critical theory. Second, it is…

  4. Assessing Competence in Pediatric Cardiology

    ERIC Educational Resources Information Center

    Johnson, Apul E.; And Others

    1976-01-01

    In response to the need to assure physician competence, a rating scale was developed at the University of Minnesota Medical School for use in evaluating clinical competence in pediatric cardiology. It was tested on first- and second-year specialists. Development and testing procedures are described. (JT)

  5. Experience, Competence and Workplace Learning

    ERIC Educational Resources Information Center

    Paloniemi, Susanna

    2006-01-01

    Purpose: This paper aims to examine employees' conceptions of the meaning of experience in job-competence and its development in workplace context. The aim is to bring out the variety of conceptions related to experience, competence and workplace learning. Design/methodology/approach: The paper is based on interview data from six Finnish small and…

  6. Cultural competency training in psychiatry.

    PubMed

    Qureshi, A; Collazos, F; Ramos, M; Casas, M

    2008-01-01

    Recent reports indicate that the quality of care provided to immigrant and ethnic minority patients is not at the same level as that provided to majority group patients. Although the European Board of Medical Specialists recognizes awareness of cultural issues as a core component of the psychiatry specialization, few medical schools provide training in cultural issues. Cultural competence represents a comprehensive response to the mental health care needs of immigrant and ethnic minority patients. Cultural competence training involves the development of knowledge, skills, and attitudes that can improve the effectiveness of psychiatric treatment. Cognitive cultural competence involves awareness of the various ways in which culture, immigration status, and race impact psychosocial development, psychopathology, and therapeutic transactions. Technical cultural competence involves the application of cognitive cultural competence, and requires proficiency in intercultural communication, the capacity to develop a therapeutic relationship with a culturally different patient, and the ability to adapt diagnosis and treatment in response to cultural difference. Perhaps the greatest challenge in cultural competence training involves the development of attitudinal competence inasmuch as it requires exploration of cultural and racial preconceptions. Although research is in its infancy, there are increasing indications that cultural competence can improve key aspects of the psychiatric treatment of immigrant and minority group patients.

  7. Key Skills and Competencies. Symposium.

    ERIC Educational Resources Information Center

    2002

    This document contains three papers on key skills and competencies and human resource development (HRD). "Career Related Competencies" (Marinka A.C.T. Kuijpers) reports findings from surveys completed by Dutch employees who identified these issues: self-reflection is more important than career control; age and gender influence attitude…

  8. Youth Swimmers' Understanding of Competence.

    ERIC Educational Resources Information Center

    Bocksnick, Jochen; Belyk, Joi; Napier, Linea

    2002-01-01

    Investigated the way in which youth swimmers viewed their competence and factors they associated with obtaining competence. Interviews with Canadian swimmers age 8-13 years indicated that respondents focused on what they deemed performance-relevant factors (e.g., personal effort) rather than outcome-related comparisons with other swimmers (e.g.,…

  9. [Core competencies in internal medicine].

    PubMed

    Porcel, J M; Casademont, J; Conthe, P; Pinilla, B; Pujol, R; García-Alegría, J

    2011-06-01

    The working group of the Spanish Society of Internal Medicine (SEMI) on "Competencies of the Internist" has defined the basic medical knowledge, skills and attitudes that all internists in Spain should have. This list of competencies represents the Internal Medicine core curriculum within the context of the future educational framework of medical specialties in Health Sciences.

  10. Personal Competencies in Personalized Learning

    ERIC Educational Resources Information Center

    Redding, Sam

    2014-01-01

    Personal competencies--cognitive, metacognitive, motivational, and social/emotional--are applied by students in learning (mastery of knowledge and skills). These competencies are both acquired through learning and applied in the learning process. Personalized learning--a promising approach to education made practical by advances in…

  11. Competency-Based General Education.

    ERIC Educational Resources Information Center

    Hunter, Walter E.

    1979-01-01

    Presents arguments in favor of competency-based general education within the context of a program developed at Central Technical Community College (Nebraska) which utilizes an open entry, open exit approach for all programs. Outlines suggested competencies in the areas of communications and oral communications. (MB)

  12. Masonry. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Occupational Competency Analysis Profile (OCAP) for masonry occupations contains a competency list verified by expert workers and developed through a modified DACUM (Developing a Curriculum) involving business, industry, labor, and community agency representatives from Ohio. This OCAP identifies the occupational, academic, and employability…

  13. Microcomputer Competencies for Vocational Teachers.

    ERIC Educational Resources Information Center

    Roth, Gene L.; Tesolowski, Dennis G.

    1984-01-01

    This joint research and development project of two state departments of education used the DACUM (Developing a Curriculum) process to identify microcomputer competencies for vocational instructors. Brainstorming techniques were used to identify five categories of microcomputer applications and to determine which competencies belonged in each…

  14. Conversational Competence in Academic Settings

    ERIC Educational Resources Information Center

    Bowman, Richard F.

    2014-01-01

    Conversational competence is a process, not a state. Ithaca does not exist, only the voyage to Ithaca. Vibrant campuses are a series of productive conversations. At its core, communicative competence in academic settings mirrors a collective search for meaning regarding the purpose and direction of a campus community. Communicative competence…

  15. Employability. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Occupational Competency Analysis Profile (OCAP) is one of a series of competency lists, verified by expert workers, that have evolved from a modified DACUM (Developing a Curriculum) job analysis process involving business, industry, labor, and community agency representatives from throughout Ohio. This OCAP identifies the employability skills…

  16. Drafting. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Drafting Occupational Competency Analysis Profile (OCAP) is one of a series of competency lists, verified by expert workers, that have evolved from a modified DACUM (Developing a Curriculum) job analysis process involving business, industry, labor, and community agency representatives from throughout Ohio. This OCAP identifies the…

  17. Accounting. Occupational Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Accounting Occupational Competency Analysis Profile (OCAP) is one of a series of competency lists, verified by expert workers, that have evolved from a modified DACUM (Developing a Curriculum) job analysis process involving business, industry, labor, and community agency representatives from throughout Ohio. This OCAP identifies the…

  18. Conditions for Developing Communicative Competence

    ERIC Educational Resources Information Center

    Zascerinska, Jelena

    2010-01-01

    Introduction. Individuals need communicative competence for personal fulfillment and development, active citizenship, social inclusion and employment. Materials and Methods. The meaning of the key concepts of "communicative competence" and "opportunities" is studied within the search for conditions to develop. Conclusion. The theoretical findings…

  19. Holistic Competence: Putting Judgements First

    ERIC Educational Resources Information Center

    Beckett, David

    2008-01-01

    Professional practice can be conceptualised holistically, and in fact during the 1990s the "Australian model" of integrated or holistic competence emerged empirically. This piece outlines that story, and then develops a more rigorous conceptual analysis of what it is to make competent practical judgements, through inferences, in…

  20. Mathematics. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This competency analysis profile contains eight lists of mathematics skills that have been identified by employers and verified by math-certified instructors as being core competencies for eight groups of occupational areas. Each list is organized into subsections dealing with the following: numbers and number relations, measurement, data analysis…

  1. Workforce Readiness: Competencies and Assessment.

    ERIC Educational Resources Information Center

    O'Neil, Harold F., Jr., Ed.

    This book, which is intended for professionals in the assessment/evaluation/measurement, vocational and technical education, and educational psychology communities, contains 16 papers examining specifications of work force competencies and assessment of competencies. The following papers are included: "Review of Workforce Readiness…

  2. Competencies Identification for Robotics Training.

    ERIC Educational Resources Information Center

    Tang, Le D.

    A study focused on the task of identifying competencies for robotics training. The level of robotics training was limited to that of robot technicians. Study objectives were to obtain a list of occupational competencies; to rank their order of importance; and to compare opinions from robot manufacturers, robot users, and robotics educators…

  3. Testing Communicative Competence: Problems and Perspectives.

    ERIC Educational Resources Information Center

    Courchene, Robert J.; De Bagheera, Jean Ivan

    1981-01-01

    A model for communicative competence, developed by Swain and Canale describes four competences within the concept of communicative competence. These are linguistic, sociolinguistic, discourse, and strategic competence. Each one involves knowledge of and ability to use the competence in question. This model raises questions on several counts; for…

  4. Constructivism in cultural competence education.

    PubMed

    Hunter, Jennifer L; Krantz, Steven

    2010-04-01

    A graduate course on cultural diversity, based in constructivist theory and structured on the Process of Cultural Competence in the Delivery of Healthcare Services model, was developed and taught through classroom and online methods. The following research questions were explored: 1) Can an educational experience, built on constructivist learning theory tenets, change students' perceptions, attitudes, knowledge, and skills in the area of cultural competence? 2) Does the delivery method, online or traditional classroom, influence the degree of change? The study used a quasi-experimental, pretest-posttest control group design using the Inventory for Assessing the Process of Cultural Competence Among healthcare Professionals Revised. Findings showed significant changes (p<0.001) in cultural competence scores and subscores for all learners with both teaching modalities based on interval scale and in categories of cultural knowledge, skills, desire, and overall competence based on a nominal scale. The untaught construct of cultural desire showed the most significant improvement.

  5. 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.

  6. Continued professional competence and portfolios.

    PubMed

    Byrne, Michelle; Delarose, Teresa; King, Cecil A; Leske, Jane; Sapnas, Kathryn G; Schroeter, Kathryn

    2007-01-01

    It is traditionally assumed that licensure of healthcare professionals means that they are minimally competent. Many nursing specialty organizations offer examinations and other processes for certification, suggesting that certification is associated with continued competency. Can standardized examination for certification and continuing education for recertification ensure continued competency? Continuing education and testing provide a limited picture of an individual's knowledge and/or skill acquisition in a limited area at one point in time. However, portfolios promote critical thinking, self-assessment, and individual accountability. A portfolio is a portable mechanism for evaluating competencies that may otherwise be difficult to assess. This article summarizes some of the literature addressing portfolios, including aspects of portfolio development process, the value of portfolios versus continuing education for competency assessment, evidence associated with portfolio usage, and suggestions for organizing nursing portfolios.

  7. Colloidal competences of any polyethyleneglycol conjugates.

    PubMed

    Jianu, C; Cocan, Ileana; Rujescu, Cristina; Jianu, I

    2008-01-01

    The present paper presents research rely on the knowledge of basic colloidal competences (surface tension, critical micelar concentration, HLB value) of certain new structured lipids by accessing "homogeneous" polyoxyethylene chains (n=3-18) (PEGn) monoderivatized R(NF; EH) during processing by cyanoethylation, hydrolysis, and esterification together with fatty acids (R') isolated and characterized from grape seeds (Vitis vinifera) (S), wild chestnut (Aesculus hyppocastanum) (Ca), wild rose (Rosa Canina) (mn), coriander (Coriandri fructus) (Co) in the architecture of the conjugates about foaming and wetting competences. Basic colloidal characterisation aimed at directing future research to optimagrape seed technological directions for agroalimentary and horticultural processing (and not only) among which these structures through synergic cumulus of defining competences of the polyunsaturated fatty acids (1 delta; 2delta; 3delta), of "homogeneous" derivatised polyethyleneoxy chains (PEO) with monitored degree of oligomerization (n=3-18). We thought it useful to access oligomeric chains PEO processed through adapted Williamson synthesis to clearly quantify its role in the global "colloidal fingerprint" of the studied conjugate. On the other hand, polyunsaturated plant lipid residues we selected constitute a variant of valorification by-products from horticultural and/or agroalimentary processing accessible over worldwide geographical areas with differences due to soil and climate conditions and to the cultivars specific to spontaneous and cultivated flora.

  8. Competencies for the 21st Century Information Professional: Translating the SLA Competencies into Business Competencies.

    ERIC Educational Resources Information Center

    Henczel, Sue

    This paper examines how the Special Libraries Association competencies can be mapped to the broader business competencies of marketing (promoting), packaging (product development), persuading and performing (sales/customer service), and positioning (strategic maneuvering). It introduces a process whereby the skills, knowledge, understandings, and…

  9. ICT Competences for Teachers in 21st Century--A Design Framework for Science Primary Teacher Education Courses

    ERIC Educational Resources Information Center

    Guerra, Cecília; Moreira, António; Vieira, Rui Marques

    2012-01-01

    One of the challenges higher education institutions face is to effectively endow science primary teachers with competences on "how", "where", "when" and "whether" to use technological resources (software and hardware) in teaching contexts. Teachers' Technological Pedagogical Content Knowledge (TPCK) requires…

  10. Regional boreal biodiversity peaks at intermediate human disturbance.

    PubMed

    Mayor, S J; Cahill, J F; He, F; Sólymos, P; Boutin, S

    2012-01-01

    The worldwide biodiversity crisis has intensified the need to better understand how biodiversity and human disturbance are related. The 'intermediate disturbance hypothesis' suggests that disturbance regimes generate predictable non-linear patterns in species richness. Evidence often contradicts intermediate disturbance hypothesis at small scales, and is generally lacking at large regional scales. Here, we present the largest extent study of human impacts on boreal plant biodiversity to date. Disturbance extent ranged from 0 to 100% disturbed in vascular plant communities, varying from intact forest to agricultural fields, forestry cut blocks and oil sands. We show for the first time that across a broad region species richness peaked in communities with intermediate anthropogenic disturbance, as predicted by intermediate disturbance hypothesis, even when accounting for many environmental covariates. Intermediate disturbance hypothesis was consistently supported across trees, shrubs, forbs and grasses, with temporary and perpetual disturbances. However, only native species fit this pattern; exotic species richness increased linearly with disturbance.

  11. A Quantitative Assessment of the Research Chefs Association Core Competencies for the Practicing Culinologist

    ERIC Educational Resources Information Center

    Bissett, Rachel L.; Cheng, Michael S. H.; Brannan, Robert G.

    2010-01-01

    Professional organizations have linked core competency to professional success and competitive strategy. The Research Chefs Assn. (RCA) recently released 43 core competencies for practicing culinologists. Culinology[R] is a profession that links skills of culinary arts and food science and technology in the development of food products. An online…

  12. Enhancing ICT Competency for Teachers in the Thailand Basic Education System

    ERIC Educational Resources Information Center

    Akarawang, Chaiya; Kidrakran, Pachoen; Nuangchalerm, Prasart

    2015-01-01

    Information and communications technologies (ICT) competency has been identified as a deficiency in teacher training in the basic education system of Thailand. This research aimed to study needs and training for enhancing ICT competency. Some 377 teachers from 35 schools and 12 school directors, supervisors and professional teachers were surveyed…

  13. Digital Competence--An Emergent Boundary Concept for Policy and Educational Research

    ERIC Educational Resources Information Center

    Ilomäki, Liisa; Paavola, Sami; Lakkala, Minna; Kantosalo, Anna

    2016-01-01

    Digital competence is an evolving concept related to the development of digital technology and the political aims and expectations of citizenship in a knowledge society. It is regarded as a core competence in policy papers; in educational research it is not yet a standardized concept. We suggest that it is a useful boundary concept, which can be…

  14. Building axiological competence of graduate students by means of project-based learning

    NASA Astrophysics Data System (ADS)

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

    2015-06-01

    The article defines the essence of axiological competence, objectives and pedagogical conditions of its formation among the students of graduate program in Biotechnology. The authors provide requirements for energy-saving technologies project-based learning and specify the application of the latter with the view of competence building.

  15. Modeling of Core Competencies in the Registrar's Office

    ERIC Educational Resources Information Center

    Pikowsky, Reta

    2009-01-01

    The Office of the Registrar at the Georgia Institute of Technology, in cooperation with the Office of Human Resources, has been engaged since February 2008 in a pilot project to model core competencies for the leadership team and the staff. It is the hope of the office of Human resources that this pilot will result in a model that can be used…

  16. Freehand Sketching as a Catalyst for Developing Concept Driven Competencies

    ERIC Educational Resources Information Center

    Lane, Diarmaid; Seery, Niall

    2011-01-01

    At a time when concept driven competencies are perceived to be critical in redefining effective technological education, the introduction of Design and Communication Graphics at senior cycle in Irish high schools has broad implications. Students now have the potential to explore applied geometries, integrated with conceptual thinking in addition…

  17. Identifying Representational Competence with Multi-Representational Displays

    ERIC Educational Resources Information Center

    Stieff, Mike; Hegarty, Mary; Deslongchamps, Ghislain

    2011-01-01

    Increasingly, multi-representational educational technologies are being deployed in science classrooms to support science learning and the development of representational competence. Several studies have indicated that students experience significant challenges working with these multi-representational displays and prefer to use only one…

  18. Pathways to Teacher Education for Intercultural Communicative Competence: Teachers' Perceptions

    ERIC Educational Resources Information Center

    Bastos, Mónica; Araújo e Sá, Helena

    2015-01-01

    Intercultural and plurilingual encounters have become increasingly frequent due to Information and Communication Technologies (ICT) developments, mobility (real/virtual) and migration. To face the challenges inherent in such encounters, the development of intercultural communicative competence (ICC) is crucial. ICC development may start in the…

  19. ICT Competencies of Higher Education Teachers in Puducherry Region

    ERIC Educational Resources Information Center

    Zayapragassarazan, Z.; Ramganesh, E.

    2010-01-01

    Higher education professionals generally work in an information and communication technology (ICT) rich environment. In this paper, we present the findings of a study of computer competencies of higher education teachers working in the arts and science colleges of Puducherry region. The present research is aimed at answering the research questions…

  20. Information Literacy and Office Tool Competencies: A Benchmark Study

    ERIC Educational Resources Information Center

    Heinrichs, John H.; Lim, Jeen-Su

    2010-01-01

    Present information science literature recognizes the importance of information technology to achieve information literacy. The authors report the results of a benchmarking student survey regarding perceived functional skills and competencies in word-processing and presentation tools. They used analysis of variance and regression analysis to…

  1. Level of Intercultural Competence of International Students at Kocaeli University

    ERIC Educational Resources Information Center

    Günçavdi, Gizem; Polat, Soner

    2016-01-01

    The concept of intercultural competence has gained importance recent years because of some factors, such as globalization and technological improvements. This concept can be defined as an individual's ability to understand other cultures, and to be able to communicate easily with people from those cultures. In order for a person to be…

  2. High Level Competence: A Tool for Coping with Organizational Change

    ERIC Educational Resources Information Center

    Heilmann, Pia

    2007-01-01

    Purpose: The purpose of this paper is to find out and understand the different competence development needs of managers and their ways of learning. The examined managers work in middle management in Finnish information and communication technology sector (ICT) and paper business sector. Design/methodology/approach: The research was qualitative by…

  3. Mathematics in Power Technology.

    ERIC Educational Resources Information Center

    Trombley, Carl; And Others

    This mathematics curriculum is designed to be taught by the technology education teacher during the power technology class over a period of 2 years. It is intended to be elective in nature; upon successful completion of both years, one-half credit in mathematics is to be awarded. A list of the academic competencies contained in the curriculum…

  4. Surgical Technology Program Guide.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Dept. of Vocational Education.

    This surgical technology program guide presents the standard curriculum for technical institutes in Georgia. The curriculum addresses the minimum competencies for a surgical technology program. The program guide is designed to relate primarily to the development of those skills needed by individuals in the field to provide services in the…

  5. Sleep disturbance in Mowat-Wilson syndrome.

    PubMed

    Evans, Elizabeth; Mowat, David; Wilson, Meredith; Einfeld, Stewart

    2016-03-01

    Mowat-Wilson syndrome (MWS) is a multiple congenital anomaly syndrome caused by a heterozygous mutation or deletion of the ZEB2 gene. It is characterized by a distinctive facial appearance in association with intellectual disability (ID) and variable other features including agenesis of the corpus callosum, seizures, congenital heart defects, microcephaly, short stature, hypotonia, and Hirschsprung disease. The current study investigated sleep disturbance in people with MWS. In a series of unstructured interviews focused on development and behaviors in MWS, family members frequently reported sleep disturbance, particularly early-morning waking and frequent night waking. The Sleep Disturbance Scale for Children (SDSC) was therefore administered to a sample of 35 individuals with MWS, along with the Developmental Behaviour Checklist (DBC) to measure behavioral and emotional disturbance. A high level of sleep disturbance was found in the MWS sample, with 53% scoring in the borderline range and 44% in the clinical disorder range for at least one subscale of the SDSC. Scores were highest for the Sleep-wake transition disorders subscale, with 91% of participants reaching at least the borderline disorder range. A significant positive association was found between total scores on the SDSC and the DBC Total Behaviour Problem Score. These results suggest that sleep disorders should be screened for in people with MWS, and where appropriate, referrals to sleep specialists made for management of sleep problems.

  6. Growth disturbances after distal tibial physeal fractures.

    PubMed

    Berson, L; Davidson, R S; Dormans, J P; Drummond, D S; Gregg, J R

    2000-01-01

    Twenty-four patients with distal tibial growth disturbance were reviewed. Disturbances were classified as physeal bar (prior to deformity), angular, linear or combined deformities. Treatment consisted of osteotomy in fourteen, epiphyseodesis in seven, excision of bony bar in two, and observation in one patient. Follow up was an average 36.6 months (range 4-129 months) after treatment of growth disturbance. The age at time of injury was 10.4 years of age average (range 3-15 years). There were 12 SH2, 2 SH3, 7 SH4, and 3 SH5 distal tibial physeal fractures. Thirteen of 15 fractures considered high energy and only 1 of 9 fractures considered low energy resulted in angular deformity. Angular and linear deformities presented an average 46 months (range 12-120 months) and physeal bars at an average 14 months (range 6-25 months) after injury. Patients with a delay in presentation of growth disturbance greater than 24 months had angular deformities in 92% compared with 33% in children presenting less than or at 24 months. Treatment based on type of deformity, age at time of injury, and growth remaining was considered successful in 83%. Patients with angular or linear deformities were more likely to present late, have high energy injuries, be male patients and have Salter-Harris types IV and V. Early diagnosis and treatment of growth disturbance can prevent severe deformity.

  7. [Relation between dementia and circadian rhythm disturbance].

    PubMed

    Nakamura, Kei; Meguro, Kenichi

    2014-03-01

    Dementia and circadian rhythm disturbance are closely linked. First, dementia patient shows circadian rhythm disorders (e.g. insomnia, night wandering, daytime sleep). These symptoms are a burden for caregivers. Circadian rhythm disturbance of dementia relates ADL and cognitive impairment, and diurnal rhythm disorder of blood pressure and body temperature. Some study shows that circadian rhythm disorders in dementia are a disturbance of neural network between suprachiasmatic nucleus and cerebral white matter, and involvement of both frontal lobes, left parietal and occipital cortex, left temporoparietal region. The first-line treatment of circadian rhythm disturbance should be non-drug therapy (e.g. exercise, bright light exposure, reduce caffeine intake, etc.). If physician prescribe drugs, keep the rule of low-dose and short-term and avoid benzodiazepines. Atypical antipsychotic drugs like risperidone and some antidepressants are useful for treatment of insomnia in dementia. But this usage is off-label. So we must well inform to patient and caregiver, and get consent about treatment. Second, some study shows circadian rhythm disorder is a risk factor of dementia. However, we should discuss that circadian rhythm disturbance is "risk factor of dementia" or "prodromal symptom of dementia". If a clinician finds circadian rhythm disorder in elderly people, should be examined cognitive and ADL function, and careful about that patients have dementia or will develop dementia.

  8. Hypertrophic lagoon management by sediment disturbance.

    PubMed

    Lenzi, Mauro; Birardi, Francesca; Calzolai, Roberto; Finoia, Maria Grazia; Marcone, Francesco; Nocciolini, Stefano; Roffilli, Rugiada; Sgroi, Sergio; Solari, Duccio

    2010-01-01

    Experimental control of eutrophication in a small coastal lagoon was attempted by means of sediment disturbance. A specially designed boat was used to resuspend the top 3 cm of sediment by a jets of air-water directed towards the bottom. This disturbance was carried out for 3 months in each of two areas with a surface area of 24 and 20 hectares respectively. In a total of 80 stations in these two areas and in two undisturbed areas of 16 and 20 ha, organic matter, porosity, density and redox potential were monitored in sediment bimonthly and free sulphides were monitored in water close to the bottom. Before, during and after disturbance, the impact of daily sediment resuspension on the water column was monitored monthly, as ammonium nitrogen (N-NH4), soluble reactive phosphorus (SRP), dissolved oxygen (DO) and pH. In the whole lagoon, sediment texture was determined at the start and at the end of the experiment in 120 stations, and seaweed (mainly Chaetomorpha linum and Lophosiphonia subadunca) and seagrass (Ruppia cirrhosa) biomasses were estimated in 42 stations every month. The results showed a stable organic matter content in disturbed areas and an increase in undisturbed areas, as well as an increase in seaweed in areas distant from disturbed areas. No significant effect of sediment resuspension on water column N-NH4, SRP, DO or pH was found.

  9. Understanding the Spatio-Temporal Response of Coral Reef Fish Communities to Natural Disturbances: Insights from Beta-Diversity Decomposition

    PubMed Central

    Lamy, Thomas; Legendre, Pierre; Chancerelle, Yannick; Siu, Gilles; Claudet, Joachim

    2015-01-01

    Understanding how communities respond to natural disturbances is fundamental to assess the mechanisms of ecosystem resistance and resilience. However, ecosystem responses to natural disturbances are rarely monitored both through space and time, while the factors promoting ecosystem stability act at various temporal and spatial scales. Hence, assessing both the spatial and temporal variations in species composition is important to comprehensively explore the effects of natural disturbances. Here, we suggest a framework to better scrutinize the mechanisms underlying community responses to disturbances through both time and space. Our analytical approach is based on beta diversity decomposition into two components, replacement and biomass difference. We illustrate this approach using a 9-year monitoring of coral reef fish communities off Moorea Island (French Polynesia), which encompassed two severe natural disturbances: a crown-of-thorns starfish outbreak and a hurricane. These disturbances triggered a fast logistic decline in coral cover, which suffered a 90% decrease on all reefs. However, we found that the coral reef fish composition remained largely stable through time and space whereas compensatory changes in biomass among species were responsible for most of the temporal fluctuations, as outlined by the overall high contribution of the replacement component to total beta diversity. This suggests that, despite the severity of the two disturbances, fish communities exhibited high resistance and the ability to reorganize their compositions to maintain the same level of total community biomass as before the disturbances. We further investigated the spatial congruence of this pattern and showed that temporal dynamics involved different species across sites; yet, herbivores controlling the proliferation of algae that compete with coral communities were consistently favored. These results suggest that compensatory changes in biomass among species and spatial

  10. Understanding the Spatio-Temporal Response of Coral Reef Fish Communities to Natural Disturbances: Insights from Beta-Diversity Decomposition.

    PubMed

    Lamy, Thomas; Legendre, Pierre; Chancerelle, Yannick; Siu, Gilles; Claudet, Joachim

    2015-01-01

    Understanding how communities respond to natural disturbances is fundamental to assess the mechanisms of ecosystem resistance and resilience. However, ecosystem responses to natural disturbances are rarely monitored both through space and time, while the factors promoting ecosystem stability act at various temporal and spatial scales. Hence, assessing both the spatial and temporal variations in species composition is important to comprehensively explore the effects of natural disturbances. Here, we suggest a framework to better scrutinize the mechanisms underlying community responses to disturbances through both time and space. Our analytical approach is based on beta diversity decomposition into two components, replacement and biomass difference. We illustrate this approach using a 9-year monitoring of coral reef fish communities off Moorea Island (French Polynesia), which encompassed two severe natural disturbances: a crown-of-thorns starfish outbreak and a hurricane. These disturbances triggered a fast logistic decline in coral cover, which suffered a 90% decrease on all reefs. However, we found that the coral reef fish composition remained largely stable through time and space whereas compensatory changes in biomass among species were responsible for most of the temporal fluctuations, as outlined by the overall high contribution of the replacement component to total beta diversity. This suggests that, despite the severity of the two disturbances, fish communities exhibited high resistance and the ability to reorganize their compositions to maintain the same level of total community biomass as before the disturbances. We further investigated the spatial congruence of this pattern and showed that temporal dynamics involved different species across sites; yet, herbivores controlling the proliferation of algae that compete with coral communities were consistently favored. These results suggest that compensatory changes in biomass among species and spatial

  11. Core competencies in internal medicine.

    PubMed

    Porcel, José Manuel; Casademont, Jordi; Conthe, Pedro; Pinilla, Blanca; Pujol, Ramón; García-Alegría, Javier

    2012-06-01

    The working group on Competencies of Internal Medicine from the Spanish Society of Internal Medicine (SEMI) proposes a series of core competencies that we consider should be common to all European internal medicine specialists. The competencies include aspects related to patient care, clinical knowledge, technical skills, communication skills, professionalism, cost-awareness in medical care and academic activities. The proposal could be used as a working document for the Internal Medicine core curriculum in the context of the educational framework of medical specialties in Europe.

  12. Genetic competence in Bacillus subtilis.

    PubMed Central

    Dubnau, D

    1991-01-01

    Genetic competence may be defined as a physiological state enabling a bacterial culture to bind and take up high-molecular-weight exogenous DNA (transformation). In Bacillus subtilis, competence develops postexponentially and only in certain media. In addition, only a minority of the cells in a competent culture become competent, and these are physiologically distinct. Thus, competence is subject to three regulatory modalities: growth stage specific, nutritionally responsive, and cell type specific. This review summarizes the present state of knowledge concerning competence in B. subtilis. The study of genes required for transformability has permitted their classification into two broad categories. Late competence genes are expressed under competence control and specify products required for the binding, uptake, and processing of transforming DNA. Regulatory genes specify products that are needed for the expression of the late genes. Several of the late competence gene products have been shown to be membrane localized, and others are predicted to be membrane associated on the basis of amino acid sequence data. Several of these predicted protein sequences show a striking resemblance to gene products that are involved in the export and/or assembly of extracellular proteins and structures in gram-negative organisms. This observation is consistent with the idea that the late products are directly involved in transport of DNA and is equally consistent with the notion that they play a morphogenetic role in the assembly of a transport apparatus. The competence regulatory apparatus constitutes an elaborate signal transduction system that senses and interprets environmental information and passes this information to the competence-specific transcriptional machinery. Many of the regulatory gene products have been identified and partially characterized, and their interactions have been studied genetically and in some cases biochemically as well. These include several

  13. Sustained carbon uptake and storage following moderate disturbance in a Great Lakes forest.

    PubMed

    Gough, Christopher M; Hardiman, Brady S; Nave, Lucas E; Bohrer, Gil; Maurer, Kyle D; Vogel, Christoph S; Nadelhoffer, Knute J; Curtis, Peter S

    2013-07-01

    Carbon (C) uptake rates in many forests are sustained, or decline only briefly, following disturbances that partially defoliate the canopy. The mechanisms supporting such functional resistance to moderate forest disturbance are largely unknown. We used a large-scale experiment, in which > 6700 Populus (aspen) and Betula (birch) trees were stem-girdled within a 39-ha area, to identify mechanisms sustaining C uptake through partial canopy defoliation. The Forest Accelerated Succession Experiment in northern Michigan, USA, employs a suite of C-cycling measurements within paired treatment and control meteorological flux tower footprints. We found that enhancement of canopy light-use efficiency and maintenance of light absorption maintained net ecosystem production (NEP) and aboveground wood net primary production (NPP) when leaf-area index (LAI) of the treatment forest temporarily declined by nearly half its maximum value. In the year following peak defoliation, redistribution of nitrogen (N) in the treatment forest from senescent early successional aspen and birch to non-girdled later successional species facilitated the recovery of total LAI to pre-disturbance levels. Sustained canopy physiological competency following disturbance coincided with a downward shift in maximum canopy height, indicating that compensatory photosynthetic C uptake by undisturbed, later successional subdominant and subcanopy vegetation supported C-uptake resistance to disturbance. These findings have implications for ecosystem management and modeling, demonstrating that forests may tolerate considerable leaf-area losses without diminishing rates of C uptake. We conclude that the resistance of C uptake to moderate disturbance depends not only on replacement of lost leaf area, but also on rapid compensatory photosynthetic C uptake during defoliation by emerging later successional species.

  14. Innovation in transformative nursing leadership: nursing informatics competencies and roles.

    PubMed

    Remus, Sally; Kennedy, Margaret Ann

    2012-12-01

    In a recent brief to the Canadian Nurses Association's National Expert Commission on the Health of Our Nation, the Academy of Canadian Executive Nurses (ACEN) discussed leadership needs in the Canadian healthcare system, and promoted the pivotal role of nursing executives in transforming Canada's healthcare system into an integrated patient-centric system. Included among several recommendations was the need to develop innovative leadership competencies that enable nurse leaders to lead and advance transformative health system change. This paper focuses on an emerging "avant-garde executive leadership competency" recommended for today's health leaders to guide health system transformation. Specifically, this competency is articulated as "state of the art communication and technology savvy," and it implies linkages between nursing informatics competencies and transformational leadership roles for nurse executive. The authors of this paper propose that distinct nursing informatics competencies are required to augment traditional executive skills to support transformational outcomes of safe, integrated, high-quality care delivery through knowledge-driven care. International trends involving nursing informatics competencies and the evolution of new corporate informatics roles, such as chief nursing informatics officers (CNIOs), are demonstrating value and advanced transformational leadership as nursing executive roles that are informed by clinical data.

  15. Water Treatment Technology - Distribution Systems.

    ERIC Educational Resources Information Center

    Ross-Harrington, Melinda; Kincaid, G. David

    One of twelve water treatment technology units, this student manual on distribution systems provides instructional materials for six competencies. (The twelve units are designed for a continuing education training course for public water supply operators.) The competencies focus on the following areas: types of pipe for distribution systems, types…

  16. Transient disturbance growth in a corrugated channel

    NASA Astrophysics Data System (ADS)

    Szumbarski, J.; Floryan, J. M.

    2006-12-01

    Transient growth of small disturbances may lead to the initiation of the laminar turbulent transition process. Such growth in a two-dimensional laminar flow in a channel with a corrugated wall is analysed. The corrugation has a wavy form that is completely characterized by its wavenumber and amplitude. The maximum possible growth and the form of the initial disturbance that leads to such growth have been identified for each form of the corrugation. The form that leads to the largest growth for a given corrugation amplitude, i.e. the optimal corrugation, has been found. It is shown that the corrugation acts as an amplifier for disturbances that are approximately optimal in the smooth channel case but has little effect in the other cases. The interplay between the modal (asymptotic) instability and the transient growth, and the use of the variable corrugation for modulation of the growth are discussed.

  17. MERCURY RELEASE FROM DISTURBED ANOXIC SOILS

    SciTech Connect

    Jaroslav Solc; Bethany A. Bolles

    2001-07-16

    The primary objectives of experiments conducted at the Energy & Environmental Research Center (EERC) were to provide information on the secondary release of mercury from contaminated anoxic sediments to an aqueous environment after disturbance/change of in situ physical conditions and to evaluate its migration and partitioning under controlled conditions, including implications of these processes for treatment of contaminated soils. Experimental work included (1) characterization of the mercury-contaminated sediment; (2) field bench-scale dredging simulation; (3) laboratory column study to evaluate a longer-term response to sediment disturbance; (4) mercury volatilization from sediment during controlled drying; (5) resaturation experiments to evaluate the potential for secondary release of residual mercury after disturbance, transport, drying, and resaturation, which simulate a typical scenario during soil excavation and transport to waste disposal facilities; and (6) mercury speciation and potential for methylation during column incubation experiments.

  18. Robust fuzzy logic stabilization with disturbance elimination.

    PubMed

    Danapalasingam, Kumeresan A

    2014-01-01

    A robust fuzzy logic controller is proposed for stabilization and disturbance rejection in nonlinear control systems of a particular type. The dynamic feedback controller is designed as a combination of a control law that compensates for nonlinear terms in a control system and a dynamic fuzzy logic controller that addresses unknown model uncertainties and an unmeasured disturbance. Since it is challenging to derive a highly accurate mathematical model, the proposed controller requires only nominal functions of a control system. In this paper, a mathematical derivation is carried out to prove that the controller is able to achieve asymptotic stability by processing state measurements. Robustness here refers to the ability of the controller to asymptotically steer the state vector towards the origin in the presence of model uncertainties and a disturbance input. Simulation results of the robust fuzzy logic controller application in a magnetic levitation system demonstrate the feasibility of the control design.

  19. Robust Fuzzy Logic Stabilization with Disturbance Elimination

    PubMed Central

    Danapalasingam, Kumeresan A.

    2014-01-01

    A robust fuzzy logic controller is proposed for stabilization and disturbance rejection in nonlinear control systems of a particular type. The dynamic feedback controller is designed as a combination of a control law that compensates for nonlinear terms in a control system and a dynamic fuzzy logic controller that addresses unknown model uncertainties and an unmeasured disturbance. Since it is challenging to derive a highly accurate mathematical model, the proposed controller requires only nominal functions of a control system. In this paper, a mathematical derivation is carried out to prove that the controller is able to achieve asymptotic stability by processing state measurements. Robustness here refers to the ability of the controller to asymptotically steer the state vector towards the origin in the presence of model uncertainties and a disturbance input. Simulation results of the robust fuzzy logic controller application in a magnetic levitation system demonstrate the feasibility of the control design. PMID:25177713

  20. Sleep disturbances in eating disorders: a review.

    PubMed

    Cinosi, E; Di Iorio, G; Acciavatti, T; Cornelio, M; Vellante, F; De Risio, L; Martinotti, G

    2011-01-01

    Psychiatric disorders are frequently associated with disturbances of sleep and circadian rhythms. This review focus on the relationship between sleep disturbances and eating disorders. In the first part are discussed the presence of sleep disorders among patients suffering from anorexia nervosa and bulimia nervosa, the macrostructure and microstructure of theirs sleep, the differences between the various subtypes in ED patients, the dreams of eating disordered patients and their recurrent contents. In the second part, there are treated sleep disturbances in binge eating disorder and other eating disorders not otherwise specified, such as nocturnal (night) eating syndrome and sleep-related eating disorder. In the third part, there are presented data concerning the neurobiological and neuroendocrinological correlates between feeding, metabolism, weight restoration and the processes regulating sleep. In conclusion, possible future investigations are proposed.

  1. Geomagnetic Disturbances Caused by Internal Atmospheric Dynamics

    NASA Technical Reports Server (NTRS)

    Sonneman, G.

    1984-01-01

    It is commonly believed that geomagnetic disturbances are caused by external influences connected with the solar wind. The 27-day recurrence of perturbations seems to be a strong hint for this interaction. But frequently geomagnetic disturbances occur without any relation to sunspot numbers or radiowave fluxes. This was one of the reasons for introducing hypothetical M-regions on the Sun and their relation to solar wind activities. Only one half of the variance of the geomagnetic AL-index could be related to the solar wind. Therefore it is concluded that internal processes of the magnetosphere were responsible for additional geomagnetic activity. Arguments, which might lead to the suggestion of geomagnetic disturbances as being caused by internal atmospheric dynamics are discussed and a rather preliminary scenario of those processes is proposed.

  2. Phase-OFDR for distributed disturbance measurement

    NASA Astrophysics Data System (ADS)

    Liehr, Sascha; Krebber, Katerina

    2016-05-01

    We introduce the optical frequency domain reflectometry (OFDR) technique based on intensity modulation frequency sweep measurement for distributed disturbance measurement in optical fibres. By evaluating interferometric Rayleigh scattering changes along the fibre, strain and temperature changes are detected with 100 n(epsilon) sensitivity and 10 mK resolution. The vibration frequencies for low frequencies and up to the kHz-range can be obtained from power change evaluation in the spatial domain. This novel OFDR approach is a low-cost alternative for distributed disturbance measurement up to distances of several kilometres.

  3. Human disturbances of waterfowl: An annotated bibliography

    USGS Publications Warehouse

    Dahlgren, R.B.; Korschgen, C.E.

    1992-01-01

    The expansion of outdoor recreation greatly increased the interaction between the public, waterfowl, and waterfowl habitat. The effects of these interactions on waterfowl habitats are visible and obvious, whereas the effects of interactions that disrupt the normal behavior of waterfowl are subtle and often overlooked, but perhaps no less harmful than destruction of habitat. Resource managers and administrators require information on the types, magnitude, and effect of disturbances from human contact with wildlife. This bibliography contains annotations for 211 articles with information about effects of human disturbances on waterfowl. Indexes are provided by subject or key words, geographic locations, species of waterfowl, and authors.

  4. Nonunity gain minimal-disturbance measurement

    SciTech Connect

    Sabuncu, Metin; Andersen, Ulrik L.; Mista, Ladislav Jr.; Fiurasek, Jaromir; Filip, Radim; Leuchs, Gerd

    2007-09-15

    We propose and experimentally demonstrate an optimal nonunity gain Gaussian scheme for partial measurement of an unknown coherent state that causes minimal disturbance of the state. The information gain and the state disturbance are quantified by the noise added to the measurement outcomes and to the output state, respectively. We derive the optimal trade-off relation between the two noises and we show that the tradeoff is saturated by nonunity gain teleportation. Optimal partial measurement is demonstrated experimentally using a linear optics scheme with feedforward.

  5. Cognitive deficiencies in emotionally disturbed children.

    PubMed

    Curley, J F; Pabis, R

    1978-01-01

    This research investigated development of cognitive abilities in a normal vs. emotionally disturbed school age population (N = 240) ages 6-12. The Ss had to display skills on the Southern Illinois University Test necessary to show understanding of Piagetian concepts of class inclusion, class exclusion, and complement of set. A three way analysis of variance indicated significant main effects for age, sex, and emotionality factors. There were, however, no significant interactions among these factors. Emotionally disturbed children were not only deficient in the measured cognitive skills, but even the rate of development of these cognitive skills was inferior to that of the normal population.

  6. Toddlers: Competence and Behavioral Patterns

    ERIC Educational Resources Information Center

    Hendrickson, Norejane; Hansen, Sally L.

    1977-01-01

    An interaction analysis observation instrument, with categories found in the definition of "executive competence" by Wenar and related to R. White's effectance motivation, was used to observe 37 toddlers with their mothers. (SB)

  7. Competencies for Information Systems Workers.

    ERIC Educational Resources Information Center

    Everett, Donna R.; O'Neil, Sharon Lund

    1990-01-01

    Through survey research using the DACUM approach and the Delphi technique, 8 broad skill categories and 278 competencies were determined to have some degree of importance for information systems workers. (Author)

  8. Anthropogenic disturbances are key to maintaining the biodiversity of grasslands.

    PubMed

    Yuan, Z Y; Jiao, F; Li, Y H; Kallenbach, Robert L

    2016-02-23

    Although anthropogenic disturbances are often perceived as detrimental to plant biodiversity, the relationship between biodiversity and disturbance remains unclear. Opinions diverge on how natural diversity is generated and maintained. We conducted a large-scale investigation of a temperate grassland system in Inner Mongolia and assessed the richness-disturbance relationship using grazing intensity, the primary anthropogenic disturbance in the region. Vascular plant-species richness peaked at an intermediate level of anthropogenic disturbance. Our results support the Intermediate Disturbance Hypothesis, which provides a valid and useful measure of biodiversity at a metacommunity scale, indicating that anthropogenic disturbances are necessary to conserve the biodiversity of grassland systems.

  9. Optimal Tuning for Disturbance Suppression Mechanism for Model Predictive Control

    NASA Astrophysics Data System (ADS)

    Tange, Yoshio; Nakazawa, Chikashi

    Disturbance suppression is one of most required performances in process control. We recently proposed a new disturbance suppression mechanism applicable for model predictive control in order to enhance disturbance suppression performance for ramp-like disturbances. The proposed method utilized the prediction error of controlled values and generates a disturbance compensation signal by a constant gain feedback. In this paper, we propose an improved version of the disturbance suppression mechanism by applying a low-pass filter and parameter tuning methods by which we can make the mechanism more tolerant to various disturbances such as ramp, step, and other supposable ones. We also show numerical simulation results with an oil distillation tower plant.

  10. Anthropogenic disturbances are key to maintaining the biodiversity of grasslands

    PubMed Central

    Yuan, Z. Y.; Jiao, F.; Li, Y. H.; Kallenbach, Robert L.

    2016-01-01

    Although anthropogenic disturbances are often perceived as detrimental to plant biodiversity, the relationship between biodiversity and disturbance remains unclear. Opinions diverge on how natural diversity is generated and maintained. We conducted a large-scale investigation of a temperate grassland system in Inner Mongolia and assessed the richness-disturbance relationship using grazing intensity, the primary anthropogenic disturbance in the region. Vascular plant-species richness peaked at an intermediate level of anthropogenic disturbance. Our results support the Intermediate Disturbance Hypothesis, which provides a valid and useful measure of biodiversity at a metacommunity scale, indicating that anthropogenic disturbances are necessary to conserve the biodiversity of grassland systems. PMID:26903041

  11. Anthropogenic disturbances are key to maintaining the biodiversity of grasslands

    NASA Astrophysics Data System (ADS)

    Yuan, Z. Y.; Jiao, F.; Li, Y. H.; Kallenbach, Robert L.

    2016-02-01

    Although anthropogenic disturbances are often perceived as detrimental to plant biodiversity, the relationship between biodiversity and disturbance remains unclear. Opinions diverge on how natural diversity is generated and maintained. We conducted a large-scale investigation of a temperate grassland system in Inner Mongolia and assessed the richness-disturbance relationship using grazing intensity, the primary anthropogenic disturbance in the region. Vascular plant-species richness peaked at an intermediate level of anthropogenic disturbance. Our results support the Intermediate Disturbance Hypothesis, which provides a valid and useful measure of biodiversity at a metacommunity scale, indicating that anthropogenic disturbances are necessary to conserve the biodiversity of grassland systems.

  12. Competency-Based Achievement System

    PubMed Central

    Ross, Shelley; Poth, Cheryl N.; Donoff, Michel; Humphries, Paul; Steiner, Ivan; Schipper, Shirley; Janke, Fred; Nichols, Darren

    2011-01-01

    Abstract Problem addressed Family medicine residency programs require innovative means to assess residents’ competence in “soft” skills (eg, patient-centred care, communication, and professionalism) and to identify residents who are having difficulty early enough in their residency to provide remedial training. Objective of program To develop a method to assess residents’ competence in various skills and to identify residents who are having difficulty. Program description The Competency-Based Achievement System (CBAS) was designed to measure competence using 3 main principles: formative feedback, guided self-assessment, and regular face-to-face meetings. The CBAS is resident driven and provides a framework for meaningful interactions between residents and advisors. Residents use the CBAS to organize and review their feedback, to guide their own assessment of their progress, and to discern their future learning needs. Advisors use the CBAS to monitor, guide, and verify residents’ knowledge of and competence in important skills. Conclusion By focusing on specific skills and behaviour, the CBAS enables residents and advisors to make formative assessments and to communicate their findings. Feedback indicates that the CBAS is a user-friendly and helpful system to assess competence. PMID:21918129

  13. The use of night orthoses in cerebral palsy treatment: sleep disturbance in children and parental burden or not?

    PubMed

    Mol, E M; Monbaliu, E; Ven, M; Vergote, M; Prinzie, P

    2012-01-01

    In this study, we investigated whether (1) children with cerebral palsy (CP) using night orthoses experience more sleep disturbance than those not using night orthoses, (2) parental personality is related to the experienced parental burden of night orthoses, and (3) parental sense of competence in the parenting role mediates the relation between parental personality and parental burden. Eighty-two Flemish children with CP (55 using/27 not using night orthoses) with a mean age of 9 years and 10 months (GMFCS level I-V) participated in this cross-sectional questionnaire study, using the Sleep Disturbance Scale (SDSC), Parenting Stress Index (PSI), Big Five Inventory (BFI) and a newly developed inventory to assess the parental burden of night orthoses. Multivariate analysis of covariance revealed no statistical significant differences in sleep disturbance between children using/not using night orthoses. These findings are positive as the use of night orthoses are presumed to be important in providing adequate postural care in children with CP. Extraverted and emotionally stable parents experienced less parental burden. Mediation analysis revealed that parental sense of competence partially mediated the relation between parental personality and the parental burden. These results suggest that integrating parental sense of competence in treatment programs can improve the understanding of experienced burden. Implications of such integrations for therapy are discussed.

  14. Student Interns Enjoy Competing in the Jeopardy Tournament | Poster

    Cancer.gov

    Eighteen student interns from various high schools and colleges competed in the Scientific Library’s Ninth Annual Student Science Jeopardy Tournament on July 24, in the auditorium of Building 549, in front of a large crowd of people watching in person and remotely from the Advanced Technology Research Facility. Competing in teams of two, the nine teams played intently, trying to master the signaling devices so they could respond to the wide-ranging clues. Question topics included ancient science, lives of the scientist, periodic table, anatomy, double-letter ...

  15. Alerts of forest disturbance from MODIS imagery

    NASA Astrophysics Data System (ADS)

    Hammer, Dan; Kraft, Robin; Wheeler, David

    2014-12-01

    This paper reports the methodology and computational strategy for a forest cover disturbance alerting system. Analytical techniques from time series econometrics are applied to imagery from the Moderate Resolution Imaging Spectroradiometer (MODIS) sensor to detect temporal instability in vegetation indices. The characteristics from each MODIS pixel's spectral history are extracted and compared against historical data on forest cover loss to develop a geographically localized classification rule that can be applied across the humid tropical biome. The final output is a probability of forest disturbance for each 500 m pixel that is updated every 16 days. The primary objective is to provide high-confidence alerts of forest disturbance, while minimizing false positives. We find that the alerts serve this purpose exceedingly well in Pará, Brazil, with high probability alerts garnering a user accuracy of 98 percent over the training period and 93 percent after the training period (2000-2005) when compared against the PRODES deforestation data set, which is used to assess spatial accuracy. Implemented in Clojure and Java on the Hadoop distributed data processing platform, the algorithm is a fast, automated, and open source system for detecting forest disturbance. It is intended to be used in conjunction with higher-resolution imagery and data products that cannot be updated as quickly as MODIS-based data products. By highlighting hotspots of change, the algorithm and associated output can focus high-resolution data acquisition and aid in efforts to enforce local forest conservation efforts.

  16. Teachers' Differing Perceptions of Classroom Disturbances

    ERIC Educational Resources Information Center

    Belt, Aino; Belt, Pekka

    2017-01-01

    Background: Efficient classroom management and adequate discipline are major issues for teachers in schools worldwide, with the guiding of students' behaviour as one of the primary challenges. Teachers' knowledge, skills, attitudes and behaviour play central roles in the appropriate handling of classroom disturbances. Purpose: The purpose of this…

  17. Types and Treatment of Pediatric Sleep Disturbances

    ERIC Educational Resources Information Center

    Hamilton, Gloria J.

    2009-01-01

    This article provides an overview of pediatric sleep disturbances with emphases on types and treatments. Relationships between sleep disorders and comorbid conditions function to exacerbate and maintain both disorders. An estimated 20% of teenagers experience chronic partial sleep deprivation, resulting in problems with memory, attention, and…

  18. Some Thoughts about Thought Disturbance in Adolescence

    ERIC Educational Resources Information Center

    Nicolo Corigliano, Anna Maria; Maccioni, Sandra

    2004-01-01

    One of the principal aims of adolescence is the development of the capacity to think for oneself. The authors explore the difficulties caused by disturbances of thinking in borderline adolescents, pointing out the role that the analyst can take in promoting better functioning of their patients' mental processes. Two cases are explored, one through…

  19. Psychopharmacology with the Behaviorally Disturbed: A Review.

    ERIC Educational Resources Information Center

    McClain, William A.; Jerman, George

    Reviewed on a layman's level was research on psychopharmacology with the emotionally and behaviorally disturbed. General conclusions drawn from the man y studies were that the effect of drugs on intellectual functioning had not been determined and that there was little evidence to indicate that the learning process was consistently and reliably…

  20. EFFECTS OF WATERSHED DISTURBANCE ON SMALL STREAMS

    EPA Science Inventory

    This presentation presents the effects of watershed disturbance on small streams. The South Fork Broad River Watershed was studied to evaluate the use of landscape indicators to predict pollutant loading at small spatial scales and to develop indicators of pollutants. Also studie...

  1. Orographic disturbances in the upper atmosphere

    NASA Astrophysics Data System (ADS)

    Semenov, Anatoly I.; Shefov, Nikolay N.; Medvedeva, Irina V.

    2012-12-01

    Interaction of atmospheric non-stationary stream with obstacles on the Earth's terrestrial surface causes disturbances which are a source of various wave processes. A study of such processes and their influence on the upper atmosphere temperature regime was carried out at Kislovodsk high-mountainous scientific station of the Institute of Atmospheric Physics Russian Academy of Sciences (IAP RAS) by measuring the mesopause temperature in the northern leeward area of the Caucasian ridge. Using the data of the spectrophotometric measurements of the upper atmosphere hydroxyl emission characteristics over almost two decades, information about the orographic disturbances at the mesopause altitudes were obtained and features of their generation in the surface atmosphere were studied. It was found that the atmospheric temperature at altitudes around 90 km in the lee of mountains increased by 10 K (the mean value is about 200 K) at a distance of about 150 km from the ridge. The 300-km width of the observed airglow disturbances is from the observations near the Ural and Caucasian mountains.The sources of wave disturbances are shown to be concentrated near the mountainous irregularities of the Caucasian ridge. These sources appear in the troposphere at altitudes of about 4 km. The process of generating waves with periods from 7 to 20 min were believed to be caused by wind gusts. The spatial distribution of energy flow in the lee of the mountains was calculated and amounts to about 3 erg cm-2 s-1.

  2. Burnout in Parents of Emotionally Disturbed Adolescents.

    ERIC Educational Resources Information Center

    Morrison, Gary N.; Morrison, Merrie B.

    The paper addresses stressors facing parents of emotionally disturbed adolescents and suggests ways that parents can be helped to battle "burnout." Ten stressors are identified: problems innate with the handicap, lack of progress and development, negative public opinion, pressures from spouse or other family members, pressures from members of…

  3. 44 CFR 15.7 - Disturbances.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.7 Disturbances. At both Mt. Weather and NETC we prohibit any unwarranted loitering, disorderly conduct, or other conduct at Mt. Weather and NETC that: (a) Creates loud or unusual noise or...

  4. 44 CFR 15.7 - Disturbances.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.7 Disturbances. At both Mt. Weather and NETC we prohibit any unwarranted loitering, disorderly conduct, or other conduct at Mt. Weather and NETC that: (a) Creates loud or unusual noise or...

  5. Disturbing Practices: Training Workers to Be Lean

    ERIC Educational Resources Information Center

    Yasukawa, Keiko; Brown, Tony; Black, Stephen

    2014-01-01

    Purpose: The purpose of this paper is to explore the possibilities for expansive learning during organisational change. It considers the introduction of "lean production" as a disturbance to the existing work practices. Design/methodology/approach: The paper considers two case studies of "lean production" training with…

  6. 44 CFR 15.7 - Disturbances.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Disturbances. 15.7 Section 15.7 Emergency Management and Assistance FEDERAL EMERGENCY MANAGEMENT AGENCY, DEPARTMENT OF HOMELAND... nuisance; (b) Unreasonably obstructs the usual use of classrooms, dormitory rooms, entrances,...

  7. 44 CFR 15.7 - Disturbances.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.7 Disturbances. At both Mt. Weather and NETC we prohibit any unwarranted loitering, disorderly conduct, or other conduct at Mt. Weather and NETC that: (a) Creates loud or unusual noise or...

  8. 44 CFR 15.7 - Disturbances.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... SECURITY GENERAL CONDUCT AT THE MT. WEATHER EMERGENCY ASSISTANCE CENTER AND AT THE NATIONAL EMERGENCY TRAINING CENTER § 15.7 Disturbances. At both Mt. Weather and NETC we prohibit any unwarranted loitering, disorderly conduct, or other conduct at Mt. Weather and NETC that: (a) Creates loud or unusual noise or...

  9. Sleep Disturbance Preceding Completed Suicide in Adolescents

    ERIC Educational Resources Information Center

    Goldstein, Tina R.; Bridge, Jeffrey A.; Brent, David A.

    2008-01-01

    We examined sleep difficulties preceding death in a sample of adolescent suicide completers as compared with a matched sample of community control adolescents. Sleep disturbances were assessed in 140 adolescent suicide victims with a psychological autopsy protocol and in 131 controls with a similar semistructured psychiatric interview. Rates of…

  10. Soil disturbance evaluation: application of ANFIS

    Technology Transfer Automated Retrieval System (TEKTRAN)

    New techniques to understand the relationship of soil components as impacted by management are needed. In this work, an Adaptive Neuro-Fuzzy Inference System (ANFIS) applied for study the contiguous relations between soil disturbed indicators. Several ANFIS surfaces, which described the contiguous ...

  11. Modeling overland erosion on disturbed rangeland

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Rangeland Hydrology and Erosion Model (RHEM) is a new process-based model developed by the USDA-ARS primarily for undisturbed rangeland. Greater sediment detachment rates are usually generated by concentrated flow rather than by sheet flow. Disturbance on rangeland such as fire and tree encroach...

  12. Disturbances of spatial perception in children.

    PubMed

    Meerwaldt, J D; van Dongen, H R

    1988-12-01

    Spatial perception was tested in 12 children with a localized brain lesion by means of the rod orientation test, line orientation test and facial recognition test. Only children with a lesion of the right hemisphere showed a disturbance of spatial perception.

  13. Visuospatial Attention Disturbance in Duchenne Muscular Dystrophy

    ERIC Educational Resources Information Center

    De Moura, Maria Clara Drummond Soares; do Valle, Luiz Eduardo Ribeiro; Resende, Maria Bernadete Dutra; Pinto, Katia Osternack

    2010-01-01

    Aim: The cognitive deficits present in the Duchenne muscular dystrophy (DMD) are not yet well characterized. Attention, considered to be the brain mechanism responsible for the selection of sensory stimuli, could be disturbed in DMD, contributing, at least partially, to the observed global cognitive deficit. The aim of this study was to…

  14. 4 CFR 25.6 - Disturbances.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ACCOUNTABILITY OFFICE GENERAL PROCEDURES CONDUCT IN THE GOVERNMENT ACCOUNTABILITY OFFICE BUILDING AND ON ITS GROUNDS § 25.6 Disturbances. Loitering, disorderly conduct, or other conduct in the GAO Building or on its... entrances, foyers, lobbies, corridors, offices, elevators, escalators, stairways, or parking areas;...

  15. Sleep disturbances and PTSD: a perpetual circle?

    PubMed Central

    van Liempt, Saskia

    2012-01-01

    Background Sleep facilitates the consolidation of fear extinction memory. Nightmares and insomnia are hallmark symptoms of posttraumatic stress disorder (PTSD), possibly interfering with fear extinction and compromising recovery. A perpetual circle may develop when sleep disturbances increase the risk for PTSD and vice versa. To date, therapeutic options for alleviating sleep disturbances in PTSD are limited. Methods We conducted three studies to examine the relationship between sleep and posttraumatic symptoms: (1) a prospective longitudinal cohort study examining the impact of pre-deployment insomnia symptoms and nightmares on the development of PTSD; (2) a cross-sectional study examining subjective sleep measures, polysomnography, endocrinological parameters, and memory in veterans with PTSD, veterans without PTSD, and healthy controls (HCs); (3) a randomized controlled trial (RCT) (n=14) comparing the effect of prazosin and placebo on sleep disturbances in veterans with PTSD. In addition to these studies, we systematically reviewed the literature on treatment options for sleep disturbances in PTSD. Results Pre-deployment nightmares predicted PTSD symptoms at 6 months post-deployment; however, insomnia symptoms did not. Furthermore, in patients with PTSD, a correlation between the apnea index and PTSD severity was observed, while obstructive sleep apnea syndrome was not more prevalent. We observed a significant increase in awakenings during sleep in patients with PTSD, which were positively correlated with adrenocorticotropic hormone (ACTH) levels, negatively correlated with growth hormone (GH) secretion, and the subjective perception of sleep depth. Also, heart rate was significantly increased in PTSD patients. Interestingly, plasma levels of GH during the night were decreased in PTSD. Furthermore, GH secretion and awakenings were independent predictors for delayed recall, which was lower in PTSD. In our RCT, prazosin was not associated with improvement of any

  16. Establishing Competence: Qualification of Power Plant Personnel.

    ERIC Educational Resources Information Center

    Chapman, Colin R.

    1992-01-01

    Discusses the International Atomic Energy Agency's definition of competence for nuclear power plant operations personnel, how competence can be identified with intellectual, physical, and psychological attributes, how levels of competence are determined, how education, training, and experience establish competence, objectives and costs of training…

  17. Swine Producer. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Ohio Competency Analysis Profile (OCAP), derived from a modified Developing a Curriculum (DACUM) process, is a comprehensive and verified employer competency list for a swine producer program. It contains units (with or without subunits), competencies, and competency builders that identify the occupational, academic, and employability skills…

  18. Competency Based Education Curriculum for Data Processing.

    ERIC Educational Resources Information Center

    West Virginia State Vocational Curriculum Lab., Cedar Lakes.

    This curriculum for data processing is organized into four learning modules. Each module is comprised of four to seven competencies. A student competency sheet provided for each competency is organized into this format: module and competency number and name, performance guide, learning activities, and an evaluation. Where appropriate, student…

  19. Diesel Mechanics. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Ohio Competency Analysis Profile (OCAP), derived from a modified Developing a Curriculum (DACUM) process, is a current comprehensive and verified employer competency program list for diesel mechanics. Each unit (with or without subunits) contains competencies and competency builders that identify the occupational, academic, and employability…

  20. Machine Trades. Ohio's Competency Analysis Profile.

    ERIC Educational Resources Information Center

    Ohio State Univ., Columbus. Vocational Instructional Materials Lab.

    This Ohio Competency Analysis Profile (OCAP), derived from a modified Developing a Curriculum (DACUM) process, is a current comprehensive and verified employer competency program list for machine trades. Each unit (with or without subunits) contains competencies and competency builders that identify the occupational, academic, and employability…