AUTOMATION OF EXPERIMENTS WITH A HAND-HELD PROGRAMMABLE CALCULATOR

EPA Science Inventory

Technological developments have dramatically reduced the cost of data collection, experimental control and computation. Products are now available which allow automation of experiments both in the laboratory and in the field at substantially lower cost and with less technical exp...

Information barriers and social stratification in higher education: evidence from a field experiment.

PubMed

Abbiati, Giovanni; Argentin, Gianluca; Barone, Carlo; Schizzerotto, Antonio

2017-11-29

Our contribution assesses the role of information barriers for patterns of participation in Higher Education (HE) and the related social inequalities. For this purpose, we developed a large-scale clustered randomised experiment involving over 9,000 high school seniors from 62 Italian schools. We designed a counseling intervention to correct student misperceptions of the profitability of HE, that is, the costs, economic returns and chances of success of investments in different tertiary programs. We employed a longitudinal survey to test whether treated students' educational trajectories evolved differently relative to a control group. We find that, overall, treated students enrolled less often in less remunerative fields of study in favour of postsecondary vocational programmes. Most importantly, this effect varied substantially by parental social class and level of education. The shift towards vocational programmes was mainly due to the offspring of low-educated parents; in contrast, children of tertiary graduates increased their participation in more rewarding university fields. Similarly, the redistribution from weak fields to vocational programmes mainly involved the children of the petty bourgeoisie and the working class, while upper class students invested in more rewarding university fields. We argue that the status-maintenance model proposed by Breen and Goldthorpe can explain these socially differentiated treatment effects. Overall, our results challenge the claim that student misperceptions contribute to horizontal inequalities in access to HE. © London School of Economics and Political Science 2017.

Structured Doctoral Education in Hannover - Joint Programme IMPRS-GW and geo-Q RTG

NASA Astrophysics Data System (ADS)

Kawazoe, Fumiko; Bruns, Sandra

2018-02-01

Two structured doctoral programmes that we have in Hannover, the IMPRS on Gravitational Wave Astronomy and SFB on relativistic geodesy and gravimetry with quantum sensors geo-Q, have not only become major resources for education in each field but have also started to provide substantial synergy to members of both programmes. Our strong crossdisciplinary approach to create a joint programme has received excellent feedback not only from researchers inside the programme but also from various external committee. Building on experience that we have acquired over the last decade, we propose to set up a common doctoral programme within the international gravitational wave astronomy and physics. We envisage that with a common doctoral programme we will create a strong team of young researchers who will carry on building a strong network of third generation gravitational wave detectors and observatories.

A Reconfigurable Instrument System for Nuclear and Particle Physics Experiments

NASA Astrophysics Data System (ADS)

Sang, Ziru; Li, Feng; Jiang, Xiao; Jin, Ge

2014-04-01

We developed a reconfigurable nuclear instrument system (RNIS) that could satisfy the requirements of diverse nuclear and particle physics experiments, and the inertial confinement fusion diagnostic. Benefiting from the reconfigurable hardware structure and digital pulse processing technology, RNIS shakes off the restrictions of cumbersome crates and miscellaneous modules. It retains all the advantages of conventional nuclear instruments and is more flexible and portable. RNIS is primarily composed of a field programmable hardware board and relevant PC software. Separate analog channels are designed to provide different functions, such as amplifiers, ADC, fast discriminators and Schmitt discriminators for diverse experimental purposes. The high-performance field programmable gate array could complete high-precision time interval measurement, histogram accumulation, counting, and coincidence anticoincidence measurement. To illustrate the prospects of RNIS, a series of applications to the experiments are described in this paper. The first, for which RNIS was originally developed, involves nuclear energy spectrum measurement with a scintillation detector and photomultiplier. The second experiment applies RNIS to a G-M tube counting experiment, and in the third, it is applied to a quantum communication experiment through reconfiguration.

Arts-based palliative care training, education and staff development: A scoping review.

PubMed

Turton, Benjamin Mark; Williams, Sion; Burton, Christopher R; Williams, Lynne

2018-02-01

The experience of art offers an emerging field in healthcare staff development, much of which is appropriate to the practice of palliative care. The workings of aesthetic learning interventions such as interactive theatre in relation to palliative and end-of-life care staff development programmes are widely uncharted. To investigate the use of aesthetic learning interventions used in palliative and end-of-life care staff development programmes. Scoping review. Published literature from 1997 to 2015, MEDLINE, CINAHL and Applied Social Sciences Index and Abstracts, key journals and citation tracking. The review included 138 studies containing 60 types of art. Studies explored palliative care scenarios from a safe distance. Learning from art as experience involved the amalgamation of action, emotion and meaning. Art forms were used to transport healthcare professionals into an aesthetic learning experience that could be reflected in the lived experience of healthcare practice. The proposed learning included the development of practical and technical skills; empathy and compassion; awareness of self; awareness of others and the wider narrative of illness; and personal development. Aesthetic learning interventions might be helpful in the delivery of palliative care staff development programmes by offering another dimension to the learning experience. As researchers continue to find solutions to understanding the efficacy of such interventions, we argue that evaluating the contextual factors, including the interplay between the experience of the programme and its impact on the healthcare professional, will help identify how the programmes work and thus how they can contribute to improvements in palliative care.

Aspiring Educational Leaders and the Internship: Voices from the Field

ERIC Educational Resources Information Center

Clayton, Jennifer Karyn

2012-01-01

This study examined the experiences of administrative interns at the completion of their experience, using a phenomenological framework, document analysis, semi-structured interviews and a survey. Findings indicate a disparity between theory espoused in programmes and actual practice of sitting administrators, ideological dissonance between…

Participative Critical Enquiry in Graduate Field-Based Learning

ERIC Educational Resources Information Center

Reilly, Kathy; Clavin, Alma; Morrissey, John

2016-01-01

This paper outlines a critical pedagogic approach to field-based learning (FBL) at graduate level. Drawing on student experience stemming from a FBL module and as part of an MA programme in Environment, Society and Development, the paper addresses the complexities associated with student-led, participative critical enquiry during fieldwork in…

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

Citterio, M.; Camplani, A.; Cannon, M.

SRAM based Field Programmable Gate Arrays (FPGAs) have been rarely used in High Energy Physics (HEP) due to their sensitivity to radiation. The last generation of commercial FPGAs based on 28 nm feature size and on Silicon On Insulator (SOI) technologies are more tolerant to radiation to the level that their use in front-end electronics is now feasible. FPGAs provide re-programmability, high-speed computation and fast data transmission through the embedded serial transceivers. They could replace custom application specific integrated circuits in front end electronics in locations with moderate radiation field. Finally, the use of a FPGA in HEP experiments ismore » only limited by our ability to mitigate single event effects induced by the high energy hadrons present in the radiation field.« less

Development and implementation of a peer-based mental health support programme for adolescents orphaned by HIV/AIDS in South Africa.

PubMed

Thupayagale-Tshweneagae, Gloria

2011-12-01

The article describes a framework and the process for the development of the peer-based mental health support programme and its implementation. The development of a peer-based mental health support programme is based on Erikson's theory on the adolescent phase of development, the psycho-educational processes; the peer approach and the orphaned adolescents lived experiences as conceptual framework. A triangulation of five qualitative methods of photography, reflective diaries, focus groups, event history calendar and field notes were used to capture the lived experiences of adolescents orphaned to HIV and AIDS. Analysis of data followed Colaizzi's method of data analysis. The combination of psycho-education, Erikson's stages of development and peer support assisted the participants to gain knowledge and skills to overcome adversity and to assist them to become to more resilient. The peer based mental health support programme if used would enhance the mental health of adolescent orphans.

A hospital-based child protection programme evaluation instrument: a modified Delphi study.

PubMed

Wilson, Denise; Koziol-McLain, Jane; Garrett, Nick; Sharma, Pritika

2010-08-01

Refine instrument for auditing hospital-based child abuse and neglect violence intervention programmes prior to field-testing. A modified Delphi study to identify and rate items and domains indicative of an effective and quality child abuse and neglect intervention programme. Experts participated in four Delphi rounds: two surveys, a one-day workshop and the opportunity to comment on the penultimate instrument. New Zealand. Twenty-four experts in the field of care and protection of children. Items with panel agreement >or=85% and mean importance rating >or=4.0 (scale from 1 (not important) to 5 (very important)). There was high-level consensus on items across Rounds 1 and 2 (89% and 85%, respectively). In Round 3 an additional domain (safety and security) was agreed upon and cultural issues, alert systems for children at risk, and collaboration among primary care, community, non-government and government agencies were discussed. The final instrument included nine domains ('policies and procedures', 'safety and security', 'collaboration', 'cultural environment', 'training of providers', 'intervention services', 'documentation' 'evaluation' and 'physical environment') and 64 items. The refined instrument represents the hallmarks of an ideal child abuse and neglect programme given current knowledge and experience. The instrument enables rigorous evaluations of hospital-based child abuse and neglect intervention programmes for quality improvement and benchmarking with other programmes.

Physics Notes.

ERIC Educational Resources Information Center

School Science Review, 1981

1981-01-01

Outlines several laboratory procedures and demonstrations including electric fields using sawdust, experiments with capacitors, particle spacing in a vapor and a liquid, metrology, momentum, Moire patterns and interference fringes, equipping for practical electronics, and using programmable calculators for rapid plotting of graphs. (DS)

Radiation testing campaign results for understanding the suitability of FPGAs in detector electronics

DOE PAGES

Citterio, M.; Camplani, A.; Cannon, M.; ...

2015-11-19

SRAM based Field Programmable Gate Arrays (FPGAs) have been rarely used in High Energy Physics (HEP) due to their sensitivity to radiation. The last generation of commercial FPGAs based on 28 nm feature size and on Silicon On Insulator (SOI) technologies are more tolerant to radiation to the level that their use in front-end electronics is now feasible. FPGAs provide re-programmability, high-speed computation and fast data transmission through the embedded serial transceivers. They could replace custom application specific integrated circuits in front end electronics in locations with moderate radiation field. Finally, the use of a FPGA in HEP experiments ismore » only limited by our ability to mitigate single event effects induced by the high energy hadrons present in the radiation field.« less

European Association of Echocardiography: Research Grant Programme.

PubMed

Gargani, Luna; Muraru, Denisa; Badano, Luigi P; Lancellotti, Patrizio; Sicari, Rosa

2012-01-01

The European Society of Cardiology (ESC) offers a variety of grants/fellowships to help young professionals in the field of cardiological training or research activities throughout Europe. The number of grants has significantly increased in recent years with contributions from the Associations, Working Groups and Councils of the ESC. The European Association of Echocardiography (EAE) is a registered branch of the ESC and actively takes part in this initiative. One of the aims of EAE is to promote excellence in research in cardiovascular ultrasound and other imaging modalities in Europe. Therefore, since 2008, the EAE offers a Research Grant Programme to help young doctors to obtain research experience in a high standard academic centre (or similar institution oriented to clinical or pre-clinical research) in an ESC member country other than their own. This programme can be considered as a valorization of the geographical mobility as well as cultural exchanges and professional practice in the field of cardiovascular imaging. The programme has been very successful so far, therefore in 2012 the EAE has increased its offer to two grants of 25,000 euros per annum each.

Postgraduate and research programmes in Medicine and Public Health in Rwanda: an exciting experience about training of human resources for health in a limited resources country.

PubMed

Kakoma, Jean Baptiste

2016-01-01

The area of Human Resources for Health (HRH) is the most critical challenge for the achievement of health related development goals in countries with limited resources. This is even exacerbated in a post conflict environment like Rwanda. The aim of this commentary is to report and share the genesis and outcomes of an exciting experience about training of qualified health workers in medicine and public health as well as setting - up of a research culture for the last nine years (2006 - 2014) in Rwanda. Many initiatives have been taken and concerned among others training of qualified health workers in medicine and public health. From 2006 to 2014, achievements were as follows: launching and organization of 8 Master of Medicine programmes (anesthesiology, family and community medicine, internal medicine, obstetrics & gynecology, otorhinolaryngology, pediatrics, psychiatry and surgery) and 4 Master programmes in public health (MPH, MSc Epidemiology, MSc Field Epidemiology & Laboratory Management, and Master in Hospital and Healthcare Administration); training to completion of more than 120 specialists in medicine, and 200 MPH, MSc Epidemiology, and MSc Field Epidemiology holders; revival of the Rwanda Medical Journal; organization of graduate research training (MPhil and PhD); 3 Master programmes in the pipeline (Global Health, Health Financing, and Supply Chain Management); partnerships with research institutions of great renown, which contributed to the reinforcement of the institutional research capacity and visibility towards excellence in leadership, accountability, and self sustainability. Even though there is still more to be achieved, the Rwanda experience about postgraduate and research programmes is inspiring through close interactions between main stakeholders. This is a must and could allow Rwanda to become one of the rare examples to other more well-to-do Sub - Saharan countries, should Rwanda carry on doing that.

Assessing The Role Of Integrated Learning In The BSc International Field Geosciences (IFG) Joint Degree Programme At University College Cork, the University of Montana and the University of Potsdam.

NASA Astrophysics Data System (ADS)

Meere, Patrick; Hendrix, Marc; Strecker, Manfred; Berger, Andreas

2010-05-01

The Department of Geology at University College Cork (UCC), Ireland, in conjunction with the Universities of Montana (UM) and Potsdam (UP) launched a new BSc in International Field Geosciences in Autumn 2008. In this program superb natural field geoscience laboratories available in Europe and the western United States are utilized as learning environments forming the basis for a ‘Joint' Bachelor of Science undergraduate degree. This programme focuses on the documentation, interpretation, and synthesis of critical geological issues in the field. It rests upon a backbone of existing modules that are the foundation of current geology programs at three partner institutions complemented by an emphasis on the development of field-based learning in an intercultural setting. The core curriculum is identical to that required for the existing BSc Geology at UCC except the third Year is spent abroad at UM while additional courses are taken at the UP at the start the fourth year. The mobility component of the programme is funded as part of a joint EU/US ATLANTIS project. The motivation for the new programme was primarily driven by the growing international demand for geoscientists with integrated field skills. Over the last two decades existing geoscience programmes in Europe and the US have tended to progressively reduce their field based learning components. One of the major reasons for this neglect is the increasing cost associated with physically transporting students into the field and maintaining a safe outdoor working environment. Heath and safety considerations in an increasingly litigious society have led to increasingly limited choices for suitable field areas in the last few decades. Lastly, recent technological advances such as GIS and various other forms of remote sensing have led to new ways of analyzing geospatial data that, while certainly useful, divert the attention of the Geoscience community away from collecting ‘ground truth' data and making direct observations in the field. It is very much the case that the field experience is "greater than the sum of its parts" and that substantial time in the field; (1) allows students to make their own conceptual connections and adopt a problem solving approach that requires them to draw on and integrate various sub-disciplines in the geosciences. (2) provides students with direct access to their study subject (Earth) (3) allows students to acquire 3D visualization of geological structures and relationships (4) offers students an opportunity to take ownership and responsibility for their own learning experience (5) offers the opportunity for students to show personal learning initiative (6) raises awareness and enhances student appreciation for environmental issues and their complex feedback mechanisms (7) enhances generic scientific investigative skills (8) enhances personal development, through increased self-reliance, self-confidence and team-building (9) promotes deeper learning through direct experience and complete immersion We will use a variety of means of assessing the level of impact of the integrative learning aspects of our program, focusing both on the cognitive and affective domains. Cognitive activities are concerned with the direct processing of information and subsequent construction of meaning while the affective domain is related to processes that are concerned with the learner's emotional response (feelings and attitude) to learning.

Self-Recovery Experiments in Extreme Environments Using a Field Programmable Transistor Array

NASA Technical Reports Server (NTRS)

Stoica, Adrian; Keymeulen, Didier; Arslan, Tughrul; Duong, Vu; Zebulum, Ricardo; Ferguson, Ian; Guo, Xin

2004-01-01

Temperature and radiation tolerant electronics, as well as long life survivability are key capabilities required for future NASA missions. Current approaches to electronics for extreme environments focus on component level robustness and hardening. However, current technology can only ensure very limited lifetime in extreme environments. This paper describes novel experiments that allow adaptive in-situ circuit redesign/reconfiguration during operation in extreme temperature and radiation environments. This technology would complement material/device advancements and increase the mission capability to survive harsh environments. The approach is demonstrated on a mixed-signal programmable chip (FPTA-2), which recovers functionality for temperatures until 28 C and with total radiation dose up to 250kRad.

Human Resource Development and Training Strategies: The Experience and Results of the Eurotecnet Programme. Four Priority Fields of Focus.

ERIC Educational Resources Information Center

Commission of the European Communities, Brussels (Belgium). Directorate-General for Education, Training, and Youth.

The EUROTECNET program has been refocused to concentrate more on continuing vocational education as the area of greatest need across the European Community. Four priority fields or domains of innovative activity have been defined for the final 2 years of EUROTECNET. Priority domain 1 is innovative training needs analysis with a special focus on…

Strengthening Indonesia’s Field Epidemiology Training Programme to address International Health Regulations requirements

PubMed Central

Samaan, Gina; Santoso, Hari; Kushadiwijaya, Haripurnomo; Juwita, Ratna; Mohadir, Andi; Aditama, Tjandra

2010-01-01

Abstract Problem According to the International Health Regulations (IHR), countries need to strengthen core capacity for disease surveillance and response systems. Many countries are establishing or enhancing their field epidemiology training programmes (FETPs) to meet human resource needs but face challenges in sustainability and training quality. Indonesia is facing these challenges, which include limited resources for field training and limited coordination in a newly decentralized health system. Approach A national FETP workplan was developed based on an evaluation of the existing programme and projected human resource needs. A Ministry of Health Secretariat linking universities, national and international partners was established to oversee revision and implementation of the FETP. Local setting The FETP is integrated into the curriculum of Indonesian universities and field training is conducted in district and provincial health offices under the coordination of the universities and the FETP Secretariat. Relevant changes The FETP was included in the Ministry of Health workforce development strategy through governmental decree. Curricula have been enhanced and field placements strengthened to provide trainees with better learning experiences. To improve sustainability of the FETP, links were established with the Indonesian Epidemiologists’ Association, local governments and donors to cultivate future FETP champions and maintain funding. Courses, competitions and discussion forums were established for field supervisors and alumni. These changes have increased the geographic distribution of students, intersectoral and international participation and the quality of student performance. Lessons learnt The main lesson learnt is that linkages with universities, ministries and international agencies such as the World Health Organization are critical for building a sustainable high-quality programme. The most critical factors were development of trusting relationships and clear definitions of the responsibilities of each stakeholder. PMID:20428389

Field Programmable Gate Array Control of Power Systems in Graduate Student Laboratories

DTIC Science & Technology

2008-03-01

NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS Approved for public release; distribution is unlimited FIELD PROGRAMMABLE...REPORT TYPE AND DATES COVERED Master’s Thesis 4. TITLE AND SUBTITLE Field Programmable Gate Array Control of Power Systems in Graduate Student...Electronics curriculum track is the development of a design center that explores Field Programmable Gate Array (FPGA) control of power electronics

Pre-Service Mathematics Teachers' Belief Systems

ERIC Educational Resources Information Center

Haser, Cigdem; Dogan, Oguzhan

2012-01-01

The influence of mathematics teacher education programme courses on pre-service teachers' mathematics teaching belief systems before their field experience was initially investigated through a Likert-type scale. The impact of a third year general teaching methodologies course was then investigated through the responses pre-service teachers…

Schools for Cities.

ERIC Educational Resources Information Center

Duckenfield, Mike

The Programme on Educational Building (PEB) of the Organisation for Economic Cooperation and Development promotes the international exchange of ideas, information, research, and experiences in the field of educational facilities. This report was inspired by a conference on renewing urban schools organized by the PEB in Baltimore (Maryland) in…

Developing a strategy for computational lab skills training through Software and Data Carpentry: Experiences from the ELIXIR Pilot action

PubMed Central

Pawlik, Aleksandra; van Gelder, Celia W.G.; Nenadic, Aleksandra; Palagi, Patricia M.; Korpelainen, Eija; Lijnzaad, Philip; Marek, Diana; Sansone, Susanna-Assunta; Hancock, John; Goble, Carole

2017-01-01

Quality training in computational skills for life scientists is essential to allow them to deliver robust, reproducible and cutting-edge research. A pan-European bioinformatics programme, ELIXIR, has adopted a well-established and progressive programme of computational lab and data skills training from Software and Data Carpentry, aimed at increasing the number of skilled life scientists and building a sustainable training community in this field. This article describes the Pilot action, which introduced the Carpentry training model to the ELIXIR community. PMID:28781745

Developing a strategy for computational lab skills training through Software and Data Carpentry: Experiences from the ELIXIR Pilot action.

PubMed

Pawlik, Aleksandra; van Gelder, Celia W G; Nenadic, Aleksandra; Palagi, Patricia M; Korpelainen, Eija; Lijnzaad, Philip; Marek, Diana; Sansone, Susanna-Assunta; Hancock, John; Goble, Carole

2017-01-01

Quality training in computational skills for life scientists is essential to allow them to deliver robust, reproducible and cutting-edge research. A pan-European bioinformatics programme, ELIXIR, has adopted a well-established and progressive programme of computational lab and data skills training from Software and Data Carpentry, aimed at increasing the number of skilled life scientists and building a sustainable training community in this field. This article describes the Pilot action, which introduced the Carpentry training model to the ELIXIR community.

"A Strategy of Distinction" Unfolds: Unsettling the Undergraduate Outbound Mobility Experience

ERIC Educational Resources Information Center

Sidhu, Ravinder; Dall'Alba, Gloria

2017-01-01

Although short-term mobility programmes are increasingly promoted to university students as sources of competitive advantage, there is little research on academic learnings arising from these initiatives. A "field analysis" of outbound mobility is undertaken to identify convergences and disjunctures between institutional discourses,…

An inexpensive programmable illumination microscope with active feedback.

PubMed

Tompkins, Nathan; Fraden, Seth

2016-02-01

We have developed a programmable illumination system capable of tracking and illuminating numerous objects simultaneously using only low-cost and reused optical components. The active feedback control software allows for a closed-loop system that tracks and perturbs objects of interest automatically. Our system uses a static stage where the objects of interest are tracked computationally as they move across the field of view allowing for a large number of simultaneous experiments. An algorithmically determined illumination pattern can be applied anywhere in the field of view with simultaneous imaging and perturbation using different colors of light to enable spatially and temporally structured illumination. Our system consists of a consumer projector, camera, 35-mm camera lens, and a small number of other optical and scaffolding components. The entire apparatus can be assembled for under $4,000.

The development of elementary teacher identities as teachers of science

NASA Astrophysics Data System (ADS)

Carrier, Sarah J.; Whitehead, Ashley N.; Walkowiak, Temple A.; Luginbuhl, Sarah C.; Thomson, Margareta M.

2017-09-01

The purpose of this qualitative study was to investigate the contributions of pre-service teachers' memories of science and science education, combined with their experiences in a STEM-focused teacher preparation programme, to their developing identities as elementary school teachers of science. Data collected over three years include a series of interviews and observations of science teaching during elementary teacher preparation and the first year of teaching. Grounded within a theoretical framework of identity and using a case-study research design, we examined experiences that contributed to the participants' identity development, focusing on key themes from teacher interviews: memories of science and science instruction, STEM-focused teacher preparation programme, field experiences, first year of teaching, and views of effective science instruction. Findings indicate the importance of exposure to reform strategies during teacher preparation and are summarised in main assertions and discussed along with implications for teacher preparation and research.

REXUS/BEXUS: launching student experiments -a step towards a stronger space science community

NASA Astrophysics Data System (ADS)

Fittock, Mark; Stamminger, Andreas; Maria, Roth; Dannenberg, Kristine; Page, Helen

The REXUS/BEXUS (Rocket/Balloon Experiments for University Students) programme pro-vides opportunities to teams of European student scientists and engineers to fly experiments on sounding rockets and high altitude balloons. This is an opportunity for students and the scientific community to benefit from encouragement and support for experiments. An important feature of the programme is that the students experience a full project life-cycle which is typically not a part of their university education and which helps to prepare them for further scientific work. They have to plan, organize, and control their project in order to develop and build up an experiment but must also work on the scientic aspects. Many of the students continue to work in the field on which they focused in the programme and can often build upon both the experience and the results from flight. Within the REXUS/BEXUS project cycle, they are encouraged to write and present papers about their experiments and results; increasing amounts of scientific output are seen from the students who participate. Not only do the students learn and develop from REXUS/BEXUS but the scientific community also reaps significant benefits. Another major benefit of the programme is the promotion that the students are able to bring to the whole space community. Not only are the public made more aware of advanced science and technical concepts but an advantage is present in the contact that the students who participate have to other university level students. Students are less restricted in their publicity and attract large public followings online as well as presenting themselves in more traditional media outlets. Many teams' creative approach to outreach is astonishing. The benefits are not only for the space science community as a whole; institutes, universities and departments can see increased interest following the support of participating students in the programme. The programme is realized under a bilateral Agency Agreement between the German Aerospace Center (DLR) and the Swedish National Space Board (SNSB). The Swedish share of the payload has been made available to students from other European countries through collaboration with the European Space Agency (ESA). EuroLaunch, a cooperation between the Esrange Space Center of the Swedish Space Corporation (SSC) and the Mobile Rocket Base (MORABA) of DLR, is responsible for the campaign management and operations of the launch vehicles. Project coordination is carried out at DLR's Institute of Space Systems and SSC's Esrange. Experts from DLR, SSC and ESA provide technical support to the student teams throughout their project cycles. The REXUS/BEXUS programme has been carried out in its current format since 2007. In that time, it has developed significantly, building upon strengths to provide a richer experience and increasing the educational, scientific, and promotional outputs. The programme is now showing the potential for students to reach out to a truly broad audience and promote the space science community with youthful enthusiasm and an accessible image.

A high performance cost-effective digital complex correlator for an X-band polarimetry survey.

PubMed

Bergano, Miguel; Rocha, Armando; Cupido, Luís; Barbosa, Domingos; Villela, Thyrso; Boas, José Vilas; Rocha, Graça; Smoot, George F

2016-01-01

The detailed knowledge of the Milky Way radio emission is important to characterize galactic foregrounds masking extragalactic and cosmological signals. The update of the global sky models describing radio emissions over a very large spectral band requires high sensitivity experiments capable of observing large sky areas with long integration times. Here, we present the design of a new 10 GHz (X-band) polarimeter digital back-end to map the polarization components of the galactic synchrotron radiation field of the Northern Hemisphere sky. The design follows the digital processing trends in radio astronomy and implements a large bandwidth (1 GHz) digital complex cross-correlator to extract the Stokes parameters of the incoming synchrotron radiation field. The hardware constraints cover the implemented VLSI hardware description language code and the preliminary results. The implementation is based on the simultaneous digitized acquisition of the Cartesian components of the two linear receiver polarization channels. The design strategy involves a double data rate acquisition of the ADC interleaved parallel bus, and field programmable gate array device programming at the register transfer mode. The digital core of the back-end is capable of processing 32 Gbps and is built around an Altera field programmable gate array clocked at 250 MHz, 1 GSps analog to digital converters and a clock generator. The control of the field programmable gate array internal signal delays and a convenient use of its phase locked loops provide the timing requirements to achieve the target bandwidths and sensitivity. This solution is convenient for radio astronomy experiments requiring large bandwidth, high functionality, high volume availability and low cost. Of particular interest, this correlator was developed for the Galactic Emission Mapping project and is suitable for large sky area polarization continuum surveys. The solutions may also be adapted to be used at signal processing subsystem levels for large projects like the square kilometer array testbeds.

TID Effects of High-Z Material Spot Shields on FPGA Using MPTB Data

NASA Technical Reports Server (NTRS)

Hardage, Donna (Technical Monitor); Crain, S. H.; Mazur, J. E.; Looper, M. D.

2003-01-01

An experiment on the Microelectronics and Photonics Test Bed (MPTB) was testing lield programmable gate arrays using spot shields to extend the life of some of the devices being tested. It was expected that the unshielded parts would fail from a total ionizing dose (TID) and yet the opposite occurred. The data show that the devices failing from the TID effects are those with the spot shields attached. This effort is to determine the mechanism by which the environment is interacting with the high-Z material to enhance the TID in these field programmable gate arrays.

Students in Possession of the Issues of Tomorrow: An Innovative Student-Led Course Project

ERIC Educational Resources Information Center

Almlov, Maria; Moberg, Emilie

2008-01-01

This article describes an educational experiment, a student-led course called "Learning in Sustainable Development" offered at the teacher training programme at Stockholm University, Sweden. Its purpose was to foster empowerment and action competence among teacher-students in the field of education for sustainable development (ESD). The…

In-situ Testing of the EHT High Gain and Frequency Ultra-Stable Integrators

NASA Astrophysics Data System (ADS)

Miller, Kenneth; Ziemba, Timothy; Prager, James; Slobodov, Ilia; Lotz, Dan

2014-10-01

Eagle Harbor Technologies (EHT) has developed a long-pulse integrator that exceeds the ITER specification for integration error and pulse duration. During the Phase I program, EHT improved the RPPL short-pulse integrators, added a fast digital reset, and demonstrated that the new integrators exceed the ITER integration error and pulse duration requirements. In Phase II, EHT developed Field Programmable Gate Array (FPGA) software that allows for integrator control and real-time signal digitization and processing. In the second year of Phase II, the EHT integrator will be tested at a validation platform experiment (HIT-SI) and tokamak (DIII-D). In the Phase IIB program, EHT will continue development of the EHT integrator to reduce overall cost per channel. EHT will test lower cost components, move to surface mount components, and add an onboard Field Programmable Gate Array and data acquisition to produce a stand-alone system with lower cost per channel and increased the channel density. EHT will test the Phase IIB integrator at a validation platform experiment (HIT-SI) and tokamak (DIII-D). Work supported by the DOE under Contract Number (DE-SC0006281).

An inexpensive programmable illumination microscope with active feedback

PubMed Central

Tompkins, Nathan; Fraden, Seth

2016-01-01

We have developed a programmable illumination system capable of tracking and illuminating numerous objects simultaneously using only low-cost and reused optical components. The active feedback control software allows for a closed-loop system that tracks and perturbs objects of interest automatically. Our system uses a static stage where the objects of interest are tracked computationally as they move across the field of view allowing for a large number of simultaneous experiments. An algorithmically determined illumination pattern can be applied anywhere in the field of view with simultaneous imaging and perturbation using different colors of light to enable spatially and temporally structured illumination. Our system consists of a consumer projector, camera, 35-mm camera lens, and a small number of other optical and scaffolding components. The entire apparatus can be assembled for under $4,000. PMID:27642182

How long does it take to become fit?

PubMed Central

Pearn, J

1980-01-01

To become fit an individual must generate optimal muscle strength and must develop cardiopulmonary reserve, or stamina. Physical fitness programmes require motivation, a graded series of appropriately designed exercises, and scientific surveillance. Motivation and efficiency in fitness programmes depends on early positive feedback to participants, confirming that stamina and strength are developing. A practical field experiment was performed to determine the minimum time that healthy young adults require to reach an initial plateau in objective measures of fitness. Fifty male university undergraduates were studied during an annual volunteer military training camp. Thirty had volunteered to take part in the fitness programme; the remaining 20 had initially rejected the offer but underwent the programme as part of their military training and acted as unmotivated controls. All the subjects became fit within 14 days of starting training, with objective improvement in both absolute strength and pulse recovery times. Non-motivated individuals, training with motivated individuals for 20 minutes each day, can therefore achieve levels of fitness indistinguishable from those of healthy highly motivated subjects. Fitness programmes must be carefully supervised, however, with medical examinations for those about to undergo vigorous exercise. PMID:7437862

Method and infrastructure for cycle-reproducible simulation on large scale digital circuits on a coordinated set of field-programmable gate arrays (FPGAs)

DOEpatents

Asaad, Sameh W; Bellofatto, Ralph E; Brezzo, Bernard; Haymes, Charles L; Kapur, Mohit; Parker, Benjamin D; Roewer, Thomas; Tierno, Jose A

2014-01-28

A plurality of target field programmable gate arrays are interconnected in accordance with a connection topology and map portions of a target system. A control module is coupled to the plurality of target field programmable gate arrays. A balanced clock distribution network is configured to distribute a reference clock signal, and a balanced reset distribution network is coupled to the control module and configured to distribute a reset signal to the plurality of target field programmable gate arrays. The control module and the balanced reset distribution network are cooperatively configured to initiate and control a simulation of the target system with the plurality of target field programmable gate arrays. A plurality of local clock control state machines reside in the target field programmable gate arrays. The local clock state machines are configured to generate a set of synchronized free-running and stoppable clocks to maintain cycle-accurate and cycle-reproducible execution of the simulation of the target system. A method is also provided.

Measuring management's perspective of data quality in Pakistan's Tuberculosis control programme: a test-based approach to identify data quality dimensions.

PubMed

Ali, Syed Mustafa; Anjum, Naveed; Kamel Boulos, Maged N; Ishaq, Muhammad; Aamir, Javariya; Haider, Ghulam Rasool

2018-01-16

Data quality is core theme of programme's performance assessment and many organizations do not have any data quality improvement strategy, wherein data quality dimensions and data quality assessment framework are important constituents. As there is limited published research about the data quality specifics that are relevant to the context of Pakistan's Tuberculosis control programme, this study aims at identifying the applicable data quality dimensions by using the 'fitness-for-purpose' perspective. Forty-two respondents pooled a total of 473 years of professional experience, out of which 223 years (47%) were in TB control related programmes. Based on the responses against 11 practical cases, adopted from the routine recording and reporting system of Pakistan's TB control programme (real identities of patient were masked), completeness, accuracy, consistency, vagueness, uniqueness and timeliness are the applicable data quality dimensions relevant to the programme's context, i.e. work settings and field of practice. Based on a 'fitness-for-purpose' approach to data quality, this study used a test-based approach to measure management's perspective and identified data quality dimensions pertinent to the programme and country specific requirements. Implementation of a data quality improvement strategy and achieving enhanced data quality would greatly help organizations in promoting data use for informed decision making.

GPS water vapor project associated to the ESCOMPTE programme: description and first results of the field experiment

NASA Astrophysics Data System (ADS)

Bock, O.; Doerflinger, E.; Masson, F.; Walpersdorf, A.; Van-Baelen, J.; Tarniewicz, J.; Troller, M.; Somieski, A.; Geiger, A.; Bürki, B.

A dense network of 17 dual frequency GPS receivers has been operated for two weeks during June 2001 within a 20 km × 20 km area around Marseille, France, as part of the ESCOMPTE field campaign ([Cros et al., 2004. The ESCOMPTE program: an overview. Atmos. Res. 69, 241-279]; http://medias.obs-mip.fr/escompte). The goal of this GPS experiment was to provide GPS data allowing for tomographic inversions and their validation within a well-documented observing period (the ESCOMPTE campaign). Simultaneous water vapor radiometer, solar spectrometer, Raman lidar and radiosonde data are used for comparison and validation. In this paper, we highlight the motivation, issues and describe the GPS field experiment. Some first results of integrated water vapor retrievals from GPS and the other sensing techniques are presented. The strategies for GPS data processing and tomographic inversions are discussed.

Inter-observer reliability of high-resolution ultrasonography in the assessment of bone erosions in patients with rheumatoid arthritis: experience of an intensive dedicated training programme.

PubMed

Gutierrez, Marwin; Filippucci, Emilio; Ruta, Santiago; Salaffi, Fausto; Blasetti, Patrizia; Di Geso, Luca; Grassi, Walter

2011-02-01

The present study was aimed at testing the ability of a rheumatologist without experience in ultrasound (US) who attended an intensive 4-week training programme focused on US assessing bone erosions in the hands and feet in patients with RA. Twenty patients diagnosed with RA according to the ACR criteria were included in the study. All US examinations were performed bilaterally by two investigators (with different experience in the field of musculoskeletal US) at the following sites: the dorsal, lateral and volar aspect of the second metacarpal, ulnar and fifth metatarsal head; and the dorsal and volar aspect of the third metacarpal and second proximal heads. Each quadrant was scanning in longitudinal and transverse scans for assessing the qualitative, semiquantitative and quantitative US findings indicative of bone erosions according the OMERACT preliminary definition. Both κ-values and overall agreement percentages of qualitative and semiquantitative assessments showed moderate to excellent agreement between the two investigators. Similar results were obtained for the quantitative assessment with the concordance correlation coefficient value always significant. The only exception was the volar aspects, in particular those of the fifth metatarsal head. Our study suggests that after a 4-week dedicated training programme, a rheumatologist without experience in US is able to detect and score bone erosions in the hands and feet of patients with RA.

Which Social Emotional Competencies Are Enhanced at a Social Emotional Learning Camp?

ERIC Educational Resources Information Center

Ee, Jessie; Ong, Chew Wei

2014-01-01

Research studies have shown that educational programmes such as camps and field trips can develop affective and social relationships through personal exposure to outdoor experiences among students. This study will illustrate the outcome of a social emotional learning camp organized for 93 Secondary Two students (mean age 14.1) in Singapore. Both…

Changing Rules: A Review of Tempus Support to University Governance. A Tempus Study. Issue 01

ERIC Educational Resources Information Center

Reilly, John; Jongsma, Ard

2010-01-01

The Tempus Programme, which funds cooperation in higher education between universities in EU Member States and a defined set of partner countries outside the European Union, is excellently positioned to support explorations into higher education governance in countries that want to draw on the developing EU experience in this field. Governance is…

The Odyssey: School to Work Transitions, Serendipity and Position in the Field

ERIC Educational Resources Information Center

Atkins, Liz

2017-01-01

Little work on the significance and implications of decision-making has been undertaken since that led by Hodkinson in the 1990s, and the experiences of young people on vocational programmes and their reasons for undertaking them remain under-theorised and poorly understood. Drawing on two narratives from a study exploring young people's…

Pre-Service Science Teachers' Perceptions of Mathematics Courses in a Science Teacher Education Programme

ERIC Educational Resources Information Center

Incikabi, Lutfi; Serin, Mehmet Koray

2017-01-01

Most science departments offer compulsory mathematics courses to their students with the expectation that students can apply their experience from the mathematics courses to other fields of study, including science. The current study first aims to investigate the views of pre-service science teachers of science-teaching preparation degrees and…

Current status of master of public health programmes in India: a scoping review.

PubMed

Tiwari, Ritika; Negandhi, Himanshu; Zodpey, Sanjay

2018-04-01

There is a recognized need to improve training in public health in India. Currently, several Indian institutions and universities offer the Master of Public Health (MPH) programme. However, in the absence of any formal body or council for regulating public health education in the country, there is limited information available on these programmes. This scoping review was therefore undertaken to review the current status of MPH programmes in India. Information on MPH programmes was obtained using a two-step process. First, a list of all institutions offering MPH programmes in India was compiled by use of an internet and literature search. Second, detailed information on each programme was collected via an internet and literature search and through direct contact with the institutions and recognized experts in public health education. Between 1997 and 2016-2017, the number of institutions offering MPH programmes increased from 2 to 44. The eligibility criteria for the MPH programmes are variable. All programmes include some field experience. The ratio of faculty number to students enrolled ranged from 1:0.1 to 1:42. In the 2016-2017 academic year, 1190 places were being offered on MPH programmes but only 704 students were enrolled. MPH programmes being offered in India have witnessed a rapid expansion in the past two decades. This growth in supply of public health graduates is not yet matched by an increased demand. Despite the recognized need to strengthen the public health workforce in India, there is no clearly defined career pathway for MPH graduates in the national public health infrastructure. Institutions and public health bodies must collaborate to design and deliver MPH programmes to overcome the shortage of public health professionals, such that the development goals for India might be met.

Research Capacity Strengthening in Low and Middle Income Countries - An Evaluation of the WHO/TDR Career Development Fellowship Programme.

PubMed

Käser, Michael; Maure, Christine; Halpaap, Beatrice M M; Vahedi, Mahnaz; Yamaka, Sara; Launois, Pascal; Casamitjana, Núria

2016-05-01

Between August 2012 and April 2013 the Career Development Fellowship programme of the Special Programme for Research and Training in Tropical Diseases (World Health Organization) underwent an external evaluation to assess its past performance and determine recommendations for future programme development and continuous performance improvement. The programme provides a year-long training experience for qualified researchers from low and middle income countries at pharmaceutical companies or product development partnerships. Independent evaluators from the Swiss Tropical and Public Health Institute and the Barcelona Institute for Global Health used a results-based methodology to review the programme. Data were gathered through document review, surveys, and interviews with a range of programme participants. The final evaluation report found the Career Development Fellowship to be relevant to organizers' and programme objectives, efficient in its operations, and effective in its training scheme, which was found to address needs and gaps for both fellows and their home institutions. Evaluators found that the programme has the potential for impact and sustainability beyond the programme period, especially with the successful reintegration of fellows into their home institutions, through which newly-developed skills can be shared at the institutional level. Recommendations included the development of a scheme to support the re-integration of fellows into their home institutions post-fellowship and to seek partnerships to facilitate the scaling-up of the programme. The impact of the Professional Membership Scheme, an online professional development tool launched through the programme, beyond the scope of the Career Development Fellowship programme itself to other applications, has been identified as a positive unintended outcome. The results of this evaluation may be of interest for other efforts in the field of research capacity strengthening in LMICs or, generally, to other professional development schemes of a similar structure.

RHrFPGA Radiation-Hardened Re-programmable Field-Programmable Gate Array

NASA Technical Reports Server (NTRS)

Sanders, A. B.; LaBel, K. A.; McCabe, J. F.; Gardner, G. A.; Lintz, J.; Ross, C.; Golke, K.; Burns, B.; Carts, M. A.; Kim, H. S.

2004-01-01

Viewgraphs on the development of the Radiation-Hardened Re-programmable Field-Programmable Gate Array (RHrFPGA) are presented. The topics include: 1) Radiation Test Suite; 2) Testing Interface; 3) Test Configuration; 4) Facilities; 5) Test Programs; 6) Test Procedure; and 7) Test Results. A summary of heavy ion and proton testing is also included.

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

Ouzounian, G.

Year 2006 has been marked in France by the vote in the Parliament of the Planning Act of 28 June, 2006, concerning the sustainable management of radioactive materials and waste. This vote was the achievement of a 15 years research programme performed as required by the previous Research Law of 1991, also known as the Bataille Law, from the name of Christian Bataille, MP, who drafted it and monitored its enforcement as a member of the Parliamentary Office for Scientific and Technological Assessment (Office Parlementaire d'Evaluation des Choix Scientifiques et Techniques - OPECST). At that time a stepwise approach tomore » siting was introduced in the process. It included the study of several alternatives to the geological disposal of long lived high level radioactive waste. Those alternatives have been thoroughly studied and assessed before the Government decided to submit the bill to the Parliament. Experience has been gained not only on the scientific and technical aspects, but also in the field of decision making process, also called now governance. However, not only the results of the research programme were decisive in preparing the bill, but also of major importance were the industrial experience of ANDRA and the rigorous programme management along all those years. Main lessons learnt from the experience are given in this paper. (authors)« less

Farmer and Veterinarian Attitudes towards the Bovine Tuberculosis Eradication Programme in Spain: What Is Going on in the Field?

PubMed

Ciaravino, Giovanna; Ibarra, Patricia; Casal, Ester; Lopez, Sergi; Espluga, Josep; Casal, Jordi; Napp, Sebastian; Allepuz, Alberto

2017-01-01

The effectiveness of health interventions against bovine tuberculosis (bTB) is influenced by several " non-biological " factors that may hamper bTB detection and control. Although the engagement of stakeholders is a key factor for the eradication programme's success, social factors have been often ignored in the control programmes of animal diseases, especially in developed countries. In this study, we used a qualitative approach to investigate perceptions, opinions, attitudes, and beliefs of farmers, and veterinarians who may influence the effectiveness of the Spanish bTB eradication programme. The study was carried out in two phases. First, 13 key representatives of different groups involved in the programme were interviewed through exploratory interviews to identify most relevant themes circulating in the population. Interviews focused on strong and weak points of the programme; reasons for failure to achieve eradication; benefits of being disease free; future perspectives, and proposed changes to the programme. Based on these results, a thematic guide was developed and detailed information was gained through face-to-face in-depth interviews conducted on a purposive sample of 39 farmers and veterinarians. Data were analysed following an ethnographic methodology. Main results suggested that the bTB programme is perceived as a law enforcement duty without an adequate motivation of some stakeholders and a general feeling of distrust arose. The complexity of bTB epidemiology combined with gaps in knowledge and weak communication throughout stakeholders contributed to causing disbeliefs, which in turn generated different kinds of guesses and interpretations. Low reliability in the routine skin test for bTB screening was expressed and the level of confidence on test results interpretation was linked with skills and experience of public and private veterinarians in the field. Lack of training for farmers and pressure faced by veterinarians during field activities also emerged. Few benefits of being bTB free were perceived and comparative grievances referred to wildlife and other domestic reservoirs, sector-specific legislation for bullfighting farms, and the absence of specific health legislation for game hunting farms were reported. Understanding reasons for demotivation and scepticism may help institutions to ensure stakeholders' collaboration and increase the acceptability of control measures leading to an earlier achievement of eradication.

Bridging the gap: the role of pharmacists in managing the drug supply cycle within non-governmental organizations.

PubMed

Villacorta-Linaza, Rocio

2009-10-01

Access to essential medicines remains one of the biggest problems that developing countries are facing in health care systems. Non-governmental organizations (NGOs) are implementing health programmes on the ground in areas affected by natural disasters or conflict. A vital component of these health programmes is the drug supply system. Based on a field research conducted in Pakistan 2007 and a field work experience in Afghanistan within an international NGO-Merlin-this paper analysed the four functions of the Drug Supply Cycle (Selection, Procurement, Distribution and Use) focusing attention on the importance in management support systems once the emergency phase is over. It shows the core role that the pharmacist plays within NGOs as a member of the health staff with the ability to improve the management of the Drug Supply Cycle. Copyright (c) 2009 John Wiley & Sons, Ltd.

Development of a group-based self-management programme for individuals with chronic fatigue syndrome: a pilot study.

PubMed

Pinxsterhuis, Irma; Hellum, Live Lange; Aannestad, Hilde Hassum; Sveen, Unni

2015-03-01

The aim of the study was to develop a group-based self-management programme for individuals with chronic fatigue syndrome (CFS) by using the participants' experiences with the initial version of the programme, which intends to promote coping with the illness in a primary healthcare setting. An initial programme was developed, based on self-efficacy theory and the concepts of client-centred practice and empowerment. Subsequently, the programme was tested and further developed by drawing on the participants' experiences with the programme. Focus-group interviews were applied. The interviews were analysed using thematic analysis. The initial programme was found to be feasible, although several modifications regarding the content and practical organization of the programme were proposed. In line with the participants' experiences, the final self-management programme was developed, which includes short presentations of eight topics, exchange of experiences among participants, goal-setting, construction of action plans, and relaxation exercises, in addition to a meeting for relatives. The programme will be provided in eight biweekly sessions and be led by juxtaposed peer counsellors and occupational therapists. The effects of the final programme will be evaluated in a randomized controlled trial.

Relationships between Students' Experiences of Learning in an Undergraduate Internship Programme and New Graduates' Experiences of Professional Practice

ERIC Educational Resources Information Center

Matthew, Susan M.; Taylor, Rosanne M.; Ellis, Robert A.

2012-01-01

Although educators believe that undergraduate internship programmes are a vital component of professional degrees, evidence of the relationship between students' experiences of learning during such programmes and the quality of new graduates' experiences of professional practice is limited. This research sought to investigate associations between…

Out of programme experience: going away to bring something back: closing the loop

PubMed Central

Valliani, Talal

2013-01-01

In the January 2011 edition of Frontline Gastroenterology, I was the lead author of an article: Out of programme experience and training: going away to bring something back. 1 Since then, I have taken time out of my speciality training programme—an out of programme experience. I thought it would be of interest to trainees to read about how I organised my out of programme experience and how this time away has helped me to develop my unique selling point. PMID:28839717

HEP Software Foundation Community White Paper Working Group - Detector Simulation

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

Apostolakis, J.

A working group on detector simulation was formed as part of the high-energy physics (HEP) Software Foundation's initiative to prepare a Community White Paper that describes the main software challenges and opportunities to be faced in the HEP field over the next decade. The working group met over a period of several months in order to review the current status of the Full and Fast simulation applications of HEP experiments and the improvements that will need to be made in order to meet the goals of future HEP experimental programmes. The scope of the topics covered includes the main componentsmore » of a HEP simulation application, such as MC truth handling, geometry modeling, particle propagation in materials and fields, physics modeling of the interactions of particles with matter, the treatment of pileup and other backgrounds, as well as signal processing and digitisation. The resulting work programme described in this document focuses on the need to improve both the software performance and the physics of detector simulation. The goals are to increase the accuracy of the physics models and expand their applicability to future physics programmes, while achieving large factors in computing performance gains consistent with projections on available computing resources.« less

Requirements for sustainable schistosomiasis control.

PubMed

Traoré, M

1996-01-01

In Mali the increased transmission of schistosomiasis following the construction of numerous reservoirs and irrigation schemes, together with experience gained in tackling the disease, have led to a major effort to train personnel in control methods, to achieve decentralized delivery and management, and to foster self-reliance in this field. The author outlines the essential components of a sound national control programme requiring long-term commitment.

Pipelined CPU Design with FPGA in Teaching Computer Architecture

ERIC Educational Resources Information Center

Lee, Jong Hyuk; Lee, Seung Eun; Yu, Heon Chang; Suh, Taeweon

2012-01-01

This paper presents a pipelined CPU design project with a field programmable gate array (FPGA) system in a computer architecture course. The class project is a five-stage pipelined 32-bit MIPS design with experiments on the Altera DE2 board. For proper scheduling, milestones were set every one or two weeks to help students complete the project on…

A MOdular System for Acquisition, Interface and Control (MOSAIC) of detectors and their related electronics for high energy physics experiment

NASA Astrophysics Data System (ADS)

Robertis, G. De; Fanizzi, G.; Loddo, F.; Manzari, V.; Rizzi, M.

2018-02-01

In this work the MOSAIC ("MOdular System for Acquisition, Interface and Control") board, designed for the readout and testing of the pixel modules for the silicon tracker upgrade of the ALICE (A Large Ion Collider Experiment) experiment at teh CERN LHC, is described. It is based on an Artix7 Field Programmable Gate Array device by Xilinx and is compliant with the six unit "Versa Modular Eurocard" standard (6U-VME) for easy housing in a standard VMEbus crate from which it takes only power supplies and cooling.

Field programmable gate arrays: Evaluation report for space-flight application

NASA Technical Reports Server (NTRS)

Sandoe, Mike; Davarpanah, Mike; Soliman, Kamal; Suszko, Steven; Mackey, Susan

1992-01-01

Field Programmable Gate Arrays commonly called FPGA's are the newer generation of field programmable devices and offer more flexibility in the logic modules they incorporate and in how they are interconnected. The flexibility, the number of logic building blocks available, and the high gate densities achievable are why users find FPGA's attractive. These attributes are important in reducing product development costs and shortening the development cycle. The aerospace community is interested in incorporating this new generation of field programmable technology in space applications. To this end, a consortium was formed to evaluate the quality, reliability, and radiation performance of FPGA's. This report presents the test results on FPGA parts provided by ACTEL Corporation.

Lessons learnt on implementing an interdisciplinary doctoral programme in water sciences

NASA Astrophysics Data System (ADS)

Carr, Gemma; Loucks, Daniel Pete; Blaschke, Alfred Paul; Bucher, Christian; Farnleitner, Andreas; Fürnkranz-Prskawetz, Alexia; Parajka, Juraj; Pfeifer, Norbert; Rechberger, Helmut; Wagner, Wolfgang; Zessner, Matthias; Blöschl, Günter

2015-04-01

Using the Vienna Doctoral Programme on Water Resource Systems as a case study, this work describes how the characteristics of the programme can be evaluated to identify which process features are important for developing interdisciplinary research at the doctoral level. The Programme has been running since 2009, and to date has engaged 35 research students, three post-docs and ten faculty members from ten research fields (aquatic microbiology, hydrology, hydro-climatology, hydro-geology, mathematical economics, photogrammetry, remote sensing, resource management, structural mechanics, and water quality). Collaborative, multi-disciplinary research is encouraged and supported through various mechanisms - shared offices, study programme, research cluster groups that hold regular meetings, joint study sites, annual and six-month symposia that bring all members of the programme together, seminar series, joint supervision, and social events. Interviews were conducted with 12 students and recent graduates to explore individual experiences of doing interdisciplinary research within the Programme, and to identify which mechanisms are perceived to be of the greatest benefit for collaborative work. Analysis revealed four important process features. Firstly, students noted that joint supervision and supervisors who are motivated to collaborate are essential for multi-disciplinary collaborative work. Secondly, interviewees described that they work with the people they sit close to or see most regularly. Physical places for collaboration between different discipline researchers such as shared offices and shared study sites are therefore important. Thirdly, the costs and benefits to doing interdisciplinary work were highlighted. Students make a trade-off when deciding if their time investment to develop their understanding of a new research field will support them in addressing their research question. The personal characteristics of the researcher seem to be particularly relevant to this decision making process and need to be considered during student selection. Finally, communication skills are critical. Students noted that they need to be able to understand what each other are doing in order to work together and the symposia and research cluster meetings are good places for developing these skills.

Interprofessional Education and Practice Guide No. 8: Team-based interprofessional practice placements.

PubMed

Brewer, Margo L; Barr, Hugh

2016-11-01

Whilst interest in interprofessional learning (IPL) in practice contexts has grown in recent years, the complexities involved have led many universities to rely on IPL in the classroom, online, and/or simulated contexts. Curtin University's Faculty of Health Sciences has successfully implemented a multi-award winning, large-scale Interprofessional Practice Programme. This programme, which began with five small pilots in 2009, provides team-based interprofessional practice placements for over 550 students from nine professions per annum. Drawing on both the literature and Curtin University's experience, this Interprofessional Education and Practice Guide aims to assist university and practice-based educators to "weigh the case" for introducing team-based interprofessional placements. The key lessons learned at Curtin University are identified to offer guidance to others towards establishing a similar programme for students during their prequalifying courses in health, social care, and related fields.

A Programmable and Configurable Mixed-Mode FPAA SoC

DTIC Science & Technology

2016-03-17

A Programmable and Configurable Mixed-Mode FPAA SoC Sahil Shah, Sihwan Kim, Farhan Adil, Jennifer Hasler, Suma George, Michelle Collins, Richard...Abstract: The authors present a Floating-Gate based, System-On-Chip large-scale Field- Programmable Analog Array IC that integrates divergent concepts...Floating-Gate, SoC, Command Word Classification This paper presents a Floating-Gate (FG) based, System- On-Chip (SoC) large-scale Field- Programmable

Stories from the Arctic field

NASA Astrophysics Data System (ADS)

Cain, Michelle

2016-04-01

I will discuss my experience co-ordinating a range of communication activities for a multi-university research programme called Methane in the Arctic: Measurements and Modelling. The project included ground- and aircraft-based fieldwork in the European Arctic, as well as computer modelling. Our communication activities included: our own field blog (www.arcticmethane.wordpress.com), which was syndicated to the Scientific American Expeditions blog; writing articles for other blogs with a wider audience than our own; use of twitter; and podcasting our field work. The grand finale to our communications work was a live event at a science festival, in which we took the audience along with us on a recreated research flight, complete with a life-size mock up of a section of our research aircraft. I will discuss my experiences of these forms of communication, and give an evaluation of their successes and failures.

Parental experiences with a hospital-based bead programme for children with congenital heart disease.

PubMed

Wilson, Valerie; Chando, Shingisai

2015-02-01

To present survey findings on parental experiences with a hospital-based bead programme for children with congenital heart disease. The Heart Beads programme commenced at a paediatric hospital in Australia in 2008. Children enrolled in the programme are awarded a distinctive bead for every procedure/treatment they have while in hospital. A previous evaluation study on the programme revealed that the beads are therapeutic for the child and parents; however, due to a small sample size, the results were representative of the experiences of a small number of families who participated in the programme. This was an evaluation study which employed a nonexperimental descriptive design. Surveys were mailed to all eligible families who enrolled in the programme. Data collection occurred between July-December 2012. Questions on parental experiences with the Heart Beads programme were divided into three categories: understanding, acknowledgement and quality. Descriptive statistics were obtained and analysed. One hundred and sixty-two mothers and 136 fathers responded to the survey. Heart Beads assisted mothers (83%) and fathers (80%) with understanding their child's condition and helped them with communication (mothers 80%, fathers 58%). The majority of fathers felt that their experience was acknowledged by nursing staff (64%) and medical staff (62%), while mothers indicated a higher response from nurses (76%) compared to medical staff (67%). Overall, parents rated the programme positively; however, there was some concern that children at times missed out on beads. Understanding how mothers and fathers experience the programme differently can guide staff in their communication with parents and inform future initiatives. The Heart Beads help nurses understand how parents are experiencing care and ways in which they can provide support and acknowledgement of the parent's experience. © 2014 John Wiley & Sons Ltd.

[Contribution of humanities and social sciences to the training of healthcare professionals in Africa: an experience in the context of the mother and child Priority Solidarity Fund].

PubMed

Cauli, Marie

2013-01-01

The mother-and-child Priority Solidarity Fund is a programme supported by Coopération Française in the fields of health, higher education and new technologies. It aims to achieve the Millennium Development Goals of reducing maternal and infantile mortality. This programme, focused on the training of trainers, is developing two innovative plans: digital resources and the integration of the humanities and social sciences. This second aspect is decisive: by aligning content, skills, and needs, it can place greater emphasis on preventive care and give a real meaning to the work of trainers.

Defense Industrial Base Assessment: U.S. Integrated Circuit Design and Fabrication Capability

DTIC Science & Technology

2009-05-01

in the U.S for the period 2003-2006, with projections to 2011.6 The resulting draft OTE survey was field tested for accuracy and usability with a...custom application specific integrated circuits (ASICs) to field programmable gate arrays (FPGAs). Companies of all sizes can manufacture these IC...able to design one-time Electronically Programmable Gate Arrays (EPGAs) while nine are able to design Field Programmable Gate Arrays (FPGAs). Eight

Extracting physical quantities from BES data

NASA Astrophysics Data System (ADS)

Fox, Michael; Field, Anthony; Schekochihin, Alexander; van Wyk, Ferdinand; MAST Team

2015-11-01

We propose a method to extract the underlying physical properties of turbulence from measurements, thereby facilitating quantitative comparisons between theory and experiment. Beam Emission Spectroscopy (BES) diagnostics record fluctuating intensity time series, which are related to the density field in the plasma through Point-Spread Functions (PSFs). Assuming a suitable form for the correlation function of the underlying turbulence, analytical expressions are derived that relate the correlation parameters of the intensity field: the radial and poloidal correlation lengths and wavenumbers, the correlation time and the fluctuation amplitude, to the equivalent correlation properties of the density field. In many cases, the modification caused by the PSFs is substantial enough to change conclusions about physics. Our method is tested by applying PSFs to the ``real'' density field, generated by non-linear gyrokinetic simulations of MAST, to create synthetic turbulence data, from which the method successfully recovers the correlation function of the ``real'' density field. This method is applied to BES data from MAST to determine the scaling of the 2D structure of the ion-scale turbulence with equilibrium parameters, including the ExB flow shear. Work funded by the Euratom research and training programme 2014-2018 under grant agreement No 633053 and from the RCUK Energy Programme [grant number EP/I501045].

Some innovative programmes in Astronomy education

NASA Astrophysics Data System (ADS)

Babu, G. S. D.; Sujatha, S.

In order to inculcate a systematic scientific awareness of the subject of Astronomy among the students and to motivate them to pursue careers in Astronomy and Astrophysics, various innovative educational programmes have been designed at MPBIFR. Among them, the main programme is termed as the ``100-hour Certificate Course in Astronomy and Astrophysics'' which has been designed basically for the students of the undergraduate level of B.Sc. and B.E. streams. The time duration of the 100 hours in this course is partitioned as 36 hours of classroom lectures, 34 hours of practicals and field trips and the remaining 30 hours being dedicated to dissertation writing and seminar presentations by the students. In addition, after the 100-hour course, the students have the option to take up specialized advance courses in the topics of Astrobiology, Astrochemistry, Radio Astronomy, Solar Astronomy and Cosmology as week-end classes. These courses are at the post graduate level and are covered in a span of 18 to 20 hours spread over a period of 9 to 10 weeks. As a preparatory programme, short-term introductory courses in the same subject are conducted for the high school students during the summer vacation period. Along with this, a three-week programme in basic Astronomy is also designed as an educational package for the general public. The students of these courses have the opportunity of being taken on field trips to various astronomical centers as well as the Radio, Solar and the Optical Observatories as part of their curriculum. The guided trips to the ISRO’s Satellite Centre at Bangalore and the Satellite Launching Station at SHAR provide high degree of motivation apart from giving thrilling experiences to the students. Further, the motivated students are encouraged to involve themselves in regular research programmes in Astronomy at MPBIFR for publishing research papers in national and international journals. The teaching and mentoring faculty for all these programmes includes the visiting Scientists and Professors from various Research Organizations located in and around Bangalore as well as the in-house Scientific staff. It is gratifying to note that several students, after going through one or more of these courses, have indeed made commitments to pursue Astronomy as their career, some of them even obtaining admissions in to the institutes and universities in India and abroad for further studies in this field.

An exploration of a restorative space: a creative approach to reflection for nurse lecturer's focused on experiences of compassion in the workplace.

PubMed

Smith, Stephen; Gentleman, Mandy; Loads, Daphne; Pullin, Simon

2014-09-01

This study was undertaken as part of a larger programme of research; the Leadership in Compassionate Care Programme. The aim of this study was to explore and respond to the perceptions of nurse lecturers in regard to experiences of compassion in the workplace. A participatory action research approach was adopted. The study took place in a large school of nursing and midwifery in the United Kingdom, eight lecturers participated in this study. A series of four facilitated reflective workshops titled a restorative space were provided and participants used the medium of collage as a process for reflection. Data was gathered in the form of collages, field and reflective notes. Data analysis involved an iterative process between facilitators and participants during the workshops and resulting actions were implemented. Findings from this study identified three key themes related to compassion in the workplace; leadership, culture, professional and personal development. Actions identified and implemented as a consequence of these findings included opportunities for lecturers to participate in a leadership development programme and implementing rapid feedback processes between lecturers and the senior management team. The restorative space workshops and utilisation of the creative medium of collage provided a valuable process for practitioners to collaboratively reflect on their workplace experiences. Copyright © 2014. Published by Elsevier Ltd.

Taking Risks with a Growth Mindset: Long-Term Influence of an Elementary Pre-Service after School Science Practicum

ERIC Educational Resources Information Center

Cartwright, T. J.; Hallar, B.

2018-01-01

In this study, we present the long-term influence of an after school science practicum associated with an elementary science methods course. The practicum or field experience could be considered a community-based service learning programme as it is situated both within and for the community. Study participants included eight third- and fifth-grade…

Vocational School Students' Information and Communication Technology Self-Efficacy Beliefs and the Factors Affecting Their Use of Such a Technology

ERIC Educational Resources Information Center

Turel, Vehbi; Calik, Sinan; Doganer, Adem

2015-01-01

The purpose of vocational schools (VSs) in Turkey, which offer two-year degree courses, is to provide the students who have completed a high school programme successfully with practical introductory experience in skilled trades such as computing, electronics, mechanics, carpentry, construction, field crops, and so on. Those who complete a two-year…

Mapping an Experiment-Based Assessment of Collaborative Behavior onto Collaborative Problem Solving in PISA 2015: A Cluster Analysis Approach for Collaborator Profiles

ERIC Educational Resources Information Center

Herborn, Katharina; Mustafic, Maida; Greiff, Samuel

2017-01-01

Collaborative problem solving (CPS) assessment is a new academic research field with a number of educational implications. In 2015, the Programme for International Student Assessment (PISA) assessed CPS with a computer-simulated human-agent (H-A) approach that claimed to measure 12 individual CPS skills for the first time. After reviewing the…

Internationalization as a Challenge for Geographical Education in Poland: Experience of a New Postgraduate Study "Cultural Industries in the Development Policies of Cities and Regions"

ERIC Educational Resources Information Center

Churski, Pawel; Motek, Pawel; Stryjakiewicz, Tadeusz; Cybal-Michalska, Agnieszka

2017-01-01

For many years internationalization has not been a strong point of geographical education in post-socialist countries, including Poland. Therefore, all attempts at intensifying it are a real challenge and good practices deserve dissemination. This paper seeks to present the organizational and programme assumptions of a new field of postgraduate…

Evolution of Aerosol Research in India and the RAWEX–GVAX:An Overview

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

Krishna Moorthy, K.; Satheesh, S. K.; Kotamarthi, V. R.

Climate change has great significance in Asia in general, and India in particular; and atmospheric aerosols have a decisive role in this. The climate forcing potential of aerosols is closely linked to their optical, microphysical and chemical properties. Systematic efforts to characterize these properties over the Indian region started about 5 decades ago, and evolved over the years through concerted efforts in the form of long-term scientific programmes as well as concerted fields experiments. All these have resulted in this activity becoming one of the most vibrant fields of climate research in India and have brought several important issues inmore » the national and international foci. The field experiment, RAWEX-GVAX (Regional Aerosol Warming Experiment-Ganges Valley Aerosol Experiment), conducted during 2011-12 jointly by the US Department of Energy, Indian Space Research Organization and Department of Science and Technology, has emerged as a direct outcome of the above efforts. This overview provides a comprehensive account of the development of aerosol-climate research in India and south Asia, and the accomplishment and newer issues that warranted the above field campaign. Details of RAWEX-GVAX, the major outcomes and the subsequent and more recent efforts are presented, followed by the way forward in this field for the next several years to come.« less

Lessons learnt from a three-year pilot field epidemiology training programme.

PubMed

Hoy, Damian; Durand, A Mark; Hancock, Thane; Cash, Haley L; Hardie, Kate; Paterson, Beverley; Paulino, Yvette; White, Paul; Merritt, Tony; Fitzgibbons, Dawn; Gopalani, Sameer Vali; Flint, James; Edwin A Merilles, Onofre; Kashiwabara, Mina; Biaukula, Viema; Lepers, Christelle; Souares, Yvan; Nilles, Eric; Batikawai, Anaseini; Huseynova, Sevil; Patel, Mahomed; Saketa, Salanieta T; Durrheim, David; Henderson, Alden; Roth, Adam

2017-01-01

The Pacific region has widely dispersed populations, limited financial and human resources and a high burden of disease. There is an urgent need to improve the availability, reliability and timeliness of useable health data. The purpose of this paper is to share lessons learnt from a three-year pilot field epidemiology training programme that was designed to respond to these Pacific health challenges. The pilot programme built on and further developed an existing field epidemiology training programme for Pacific health staff. The programme was delivered in country by epidemiologists working for Pacific Public Health Surveillance Network partners. The programme consisted of five courses: four one-week classroom-based courses and one field epidemiology project. Sessions were structured so that theoretical understanding was achieved through interaction and reinforced through practical hands-on group activities, case studies and other interactive practical learning methods. As of September 2016, 258 students had commenced the programme. Twenty-six course workshops were delivered and one cohort of students had completed the full five-course programme. The programme proved popular and gained a high level of student engagement. Face-to-face delivery, a low student-to-facilitator ratio, substantial group work and practical exercises were identified as key factors that contributed to the students developing skills and confidence. Close engagement of leaders and the need to quickly evaluate and adapt the curriculum were important lessons, and the collaboration between external partners was considered important for promoting a harmonized approach to health needs in the Pacific.

Multiple sclerosis patients' experiences in relation to the impact of the kinect virtual home-exercise programme: a qualitative study.

PubMed

Palacios-Ceña, Domingo; Ortiz-Gutierrez, Rosa M; Buesa-Estellez, Almudena; Galán-Del-Río, Fernando; Cachon Perez, José M; Martínez-Piedrola, Rosa; Velarde-Garcia, Juan F; Cano-DE-LA-Cuerda, Roberto

2016-06-01

Neurorehabilitation programs are among the most popular therapies aimed at reducing the disabilities that result from multiple sclerosis. Video games have recently gained importance in the rehabilitation of patients with motor neurological dysfunctions. Currently, the studies describing the perspective of patients with multiple sclerosis who have participated in rehabilitation programmes via home-based video games are almost inexistent. The aim of this paper was to explore the experiences of multiple sclerosis patients who performed a virtual home-exercise programme using Kinect. A qualitative research enquiry was conducted as part of a study that examined postural control and balance after a 10-week Kinect home-exercise programme in adults with multiple sclerosis. Patients were recruited from a Neurology Unit of a University Hospital. The inclusion criteria were: subjects aged between 20 and 60 years, diagnosed with multiple sclerosis for over 2 years based on the McDonald Criteria; with an EDSS score ranging from 3 to 5. Purposeful sampling method was implemented. The data collection consisted of unstructured interviews, using open questions, and thematic analysis was conducted. Guidelines for conducting qualitative studies established by the Consolidated Criteria for Reporting Qualitative Research were followed. Twenty-four patients with a mean age of 36.69 were included. Four main themes emerged from the data: 1) regaining previous capacity and abilities. The patients described how, after the treatment with Kinect they felt more independent; 2) sharing the disease. The patients sharing the experience of living with MS with their family, thanks to the use of Kinect; 3) adapting to the new treatment. This refers to how the use of the videogame console incorporated novelties to their rehabilitation programme; and 4) comparing oneself. This refers to the appearance of factors that motivate the patient during KVHEP. The patients' experiences gathered in this study highlight perceptions of unexpected improvement, an eagerness to improve, and the positive opportunity of sharing treatment with their social entourage thanks to the games. These results can be applied to future research using video consoles, by individualizing and adapting the games to the patient's abilities, and by developing a new field in rehabilitation.

The Experiences of Alumni Adolescents on the Contribution of a Youth Opportunities Programme

ERIC Educational Resources Information Center

Wilson, Lizane; Gouws, Leanna; Nienaber, Alida W.

2014-01-01

This article focuses on the experiences of alumni adolescents on the contribution of a Youth Opportunities Programme, a non-profit after-school education programme presented in Namibia. A qualitative descriptive design was used to provide insight into the contribution of this programme. Five focus groups were conducted with 32 participants. The…

European Network of Trainees in Obstetrics and Gynaecology: experiences from the 2016 exchange programme in Turin, Italy.

PubMed

Eismann, Sabine; Brandl, Mario; Spinnewijn, Laura; Everden, Caroline; Campolo, Federica; Schott, Sarah

2017-02-01

The European Network of Trainees in Obstetrics and Gynaecology (ENTOG) is an organization representing trainees from 30 European member countries. Together with the European Board and College of Obstetrics and Gynaecology (EBCOG), it seeks to achieve the highest possible standards of training and consequently to improve the quality of medical care in the field of gynaecology and obstetrics. Every year, the ENTOG council meets and holds a scientific meeting in a different European country. To coincide with this, the host country arranges an exchange, to which each member country can send two trainees. This exchange allows trainees to gain insight into both daily clinical work and the structure of the health care system. This article reports the experiences of participants in the May 2016 ENTOG exchange to Turin, Italy. The aim is to outline differences in training between Germany and Italy as well as some striking differences with other European countries. The participants' personal benefit from this unique experience was not only to get familiar with the Italian trainee programme and health care system, but also to exchange experiences among representatives from other European countries and build up a young gynaecological network within Europe.

Experiments and Modeling of G-Jitter Fluid Mechanics

NASA Technical Reports Server (NTRS)

Leslie, F. W.; Ramachandran, N.; Whitaker, Ann F. (Technical Monitor)

2002-01-01

While there is a general understanding of the acceleration environment onboard an orbiting spacecraft, past research efforts in the modeling and analysis area have still not produced a general theory that predicts the effects of multi-spectral periodic accelerations on a general class of experiments nor have they produced scaling laws that a prospective experimenter can use to assess how an experiment might be affected by this acceleration environment. Furthermore, there are no actual flight experimental data that correlates heat or mass transport with measurements of the periodic acceleration environment. The present investigation approaches this problem with carefully conducted terrestrial experiments and rigorous numerical modeling for better understanding the effect of residual gravity and gentler on experiments. The approach is to use magnetic fluids that respond to an imposed magnetic field gradient in much the same way as fluid density responds to a gravitational field. By utilizing a programmable power source in conjunction with an electromagnet, both static and dynamic body forces can be simulated in lab experiments. The paper provides an overview of the technique and includes recent results from the experiments.

Detection of Visual Field Loss in Pituitary Disease: Peripheral Kinetic Versus Central Static

PubMed Central

Rowe, Fiona J.; Cheyne, Christopher P.; García-Fiñana, Marta; Noonan, Carmel P.; Howard, Claire; Smith, Jayne; Adeoye, Joanne

2015-01-01

Abstract Visual field assessment is an important clinical evaluation for eye disease and neurological injury. We evaluated Octopus semi-automated kinetic peripheral perimetry (SKP) and Humphrey static automated central perimetry for detection of neurological visual field loss in patients with pituitary disease. We carried out a prospective cross-sectional diagnostic accuracy study comparing Humphrey central 30-2 SITA threshold programme with a screening protocol for SKP on Octopus perimetry. Humphrey 24-2 data were extracted from 30-2 results. Results were independently graded for presence/absence of field defect plus severity of defect. Fifty patients (100 eyes) were recruited (25 males and 25 females), with mean age of 52.4 years (SD = 15.7). Order of perimeter assessment (Humphrey/Octopus first) and order of eye tested (right/left first) were randomised. The 30-2 programme detected visual field loss in 85%, the 24-2 programme in 80%, and the Octopus combined kinetic/static strategy in 100% of eyes. Peripheral visual field loss was missed by central threshold assessment. Qualitative comparison of type of visual field defect demonstrated a match between Humphrey and Octopus results in 58%, with a match for severity of defect in 50%. Tests duration was 9.34 minutes (SD = 2.02) for Humphrey 30-2 versus 10.79 minutes (SD = 4.06) for Octopus perimetry. Octopus semi-automated kinetic perimetry was found to be superior to central static testing for detection of pituitary disease-related visual field loss. Where reliant on Humphrey central static perimetry, the 30-2 programme is recommended over the 24-2 programme. Where kinetic perimetry is available, this is preferable to central static programmes for increased detection of peripheral visual field loss. PMID:27928344

The benefits of working abroad for British General Practice trainee doctors: the London deanery out of programme experience in South Africa.

PubMed

Reardon, Candice; George, Gavin; Enigbokan, Oluwatobi

2015-10-14

The value of international health experience for doctors from developed nations is well recognised. Provisions have been made for medical staff in the United Kingdom to embark on work experiences abroad during their careers in the National Health Service. The London Deanery and Africa Health Placements provide an Out of Programme Experience for British General Practice trainee doctors wanting to work for a year in rural hospitals in South Africa. A qualitative study was conducted among fifteen British General Practice trainees who participated in the programme. The research aim was to understand the perceived benefit and value of their experience and their opinions about the structure of the programme. The data was analysed using thematic analysis. Their experience provided an accelerated year of learning and development that contributed to their professional and personal development. In addition to their general development, their improved ability to work in resource limited settings, enhancement of soft skills, a greater appreciation for the National Health Service and a better understanding of working within foreign health care systems were important gains. The timing of the experience, the security of re-employment on their return, assistance with administrative requirements of destination countries and the opportunity to gain varied, hands-on experience were highly valued components of the Out of Programme Experience. The value and benefits derived from the doctors' experience in South Africa are discussed in relation to another evaluation of the Out of Programme Experience, as well as issues of transferability of skills and competencies and future impacts on career decisions. This study provides evidence to suggest programmes such as the OOPE have the potential to create substantial benefits for trainee doctors, both in terms of their medical skills and competencies and through the development of softer skills. This programme, through the supply of scarce skills, further benefits the host country and specifically the health facilities and communities served by these trainee doctors.

Modifications to the synthetic aperture microwave imaging diagnostic.

PubMed

Brunner, K J; Chorley, J C; Dipper, N A; Naylor, G; Sharples, R M; Taylor, G; Thomas, D A; Vann, R G L

2016-11-01

The synthetic aperture microwave imaging diagnostic has been operating on the MAST experiment since 2011. It has provided the first 2D images of B-X-O mode conversion windows and showed the feasibility of conducting 2D Doppler back-scattering experiments. The diagnostic heavily relies on field programmable gate arrays to conduct its work. Recent successes and newly gained experience with the diagnostic have led us to modify it. The enhancements will enable pitch angle profile measurements, O and X mode separation, and the continuous acquisition of 2D DBS data. The diagnostic has also been installed on the NSTX-U and is acquiring data since May 2016.

Field experiments on solar geoengineering: report of a workshop exploring a representative research portfolio.

PubMed

Keith, David W; Duren, Riley; MacMartin, Douglas G

2014-12-28

We summarize a portfolio of possible field experiments on solar radiation management (SRM) and related technologies. The portfolio is intended to support analysis of potential field research related to SRM including discussions about the overall merit and risk of such research as well as mechanisms for governing such research and assessments of observational needs. The proposals were generated with contributions from leading researchers at a workshop held in March 2014 at which the proposals were critically reviewed. The proposed research dealt with three major classes of SRM proposals: marine cloud brightening, stratospheric aerosols and cirrus cloud manipulation. The proposals are summarized here along with an analysis exploring variables such as space and time scale, risk and radiative forcing. Possible gaps, biases and cross-cutting considerations are discussed. Finally, suggestions for plausible next steps in the development of a systematic research programme are presented.

Field experiments on solar geoengineering: report of a workshop exploring a representative research portfolio

PubMed Central

Keith, David W.; Duren, Riley; MacMartin, Douglas G.

2014-01-01

We summarize a portfolio of possible field experiments on solar radiation management (SRM) and related technologies. The portfolio is intended to support analysis of potential field research related to SRM including discussions about the overall merit and risk of such research as well as mechanisms for governing such research and assessments of observational needs. The proposals were generated with contributions from leading researchers at a workshop held in March 2014 at which the proposals were critically reviewed. The proposed research dealt with three major classes of SRM proposals: marine cloud brightening, stratospheric aerosols and cirrus cloud manipulation. The proposals are summarized here along with an analysis exploring variables such as space and time scale, risk and radiative forcing. Possible gaps, biases and cross-cutting considerations are discussed. Finally, suggestions for plausible next steps in the development of a systematic research programme are presented. PMID:25404684

Impact of Magnetic Field on Pressures of Programmable Cerebrospinal Fluid Shunts: An Experimental Study.

PubMed

Altun, Idiris; Yuksel, Kasim Zafer; Mert, Tufan

2017-01-01

To investigate whether programmable cerebrospinal fluid (CSF) shunts are influenced by exposure to the magnetic field and to compare the effects of magnetic field in 4 different brands of programmable CSF shunts. This experimental study was performed in the laboratory using a novel design of magnetic field. Four types of programmable CSF shunts (Miethke®, Medtronic®, Sophysa® and Codman®Hakim®) were exposed to the magnetic field generated by an apparatus consisting of Helmholtz coil for 5 minutes. In every CSF shunt, initial pressures were adjusted to 110 mm H2O and pressures after exposure to magnetic field were noted. These measurements were implemented at frequencies of 5 Hz, 20 Hz, 30 Hz, 40 Hz, 60 Hz and 80 Hz. In each type, three shunts were utilized and evaluations were made twice for every shunt. At 5, 30, 40 and 60 Hz, Groups 1, 2 and 3 had significantly higher average pressures than Group 4. At 20 and 80 Hz, Groups 1 and 2 had notably different pressure values than Groups 3 and 4. Group 3 displayed the highest pressure, while Group 4 demonstrated the lowest pressure. Exposure to magnetic fields may affect the pressures of programmable CSF shunts. However, further controlled, clinical trials are warranted to elucidate the in-vivo effects of magnetic field exposure.

Art engagement and mental health: experiences of service users of a community-based arts programme at Tate Modern, London.

PubMed

McKeown, Eamonn; Weir, Hannele; Berridge, Emma-Jane; Ellis, Liz; Kyratsis, Yiannis

2016-01-01

To examine the experiences of mental health service users who took part in an arts-based programme at Tate Modern, a major London art gallery. Exploratory qualitative design. Data were collected using in-depth semi-structured interviews with 10 mental health service users who had taken part in a community-based programme at Tate Modern. Additionally, six art educators from Tate Modern were interviewed. Concepts that emerged from the text were identified using thematic analysis. All participants valued the gallery-based programme. The three overarching thematic areas were: the symbolic and physical context in which the programme workshops were located; the relational and social context of the programme workshops; and reflections on the relationship between the arts-based programme and subsequent mental health. Art galleries are increasingly seen to function as vehicles for popular education with mental health service users. This study adds to the growing body of evidence related to how mental health service users experience and reflect on arts-related programmes targeted at them. This study indicates that emphasis on how users experience gallery-based programmes may contribute to a more nuanced understanding of the relationship between art and mental health. Copyright © 2015 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

Lessons learnt from a three-year pilot field epidemiology training programme

PubMed Central

Durand, A Mark; Hancock, Thane; Cash, Haley L; Hardie, Kate; Paterson, Beverley; Paulino, Yvette; White, Paul; Merritt, Tony; Fitzgibbons, Dawn; Gopalani, Sameer Vali; Flint, James; Edwin A Merilles, Onofre; Kashiwabara, Mina; Biaukula, Viema; Lepers, Christelle; Souares, Yvan; Nilles, Eric; Batikawai, Anaseini; Huseynova, Sevil; Patel, Mahomed; Saketa, Salanieta T; Durrheim, David; Henderson, Alden; Roth, Adam

2017-01-01

Problem The Pacific region has widely dispersed populations, limited financial and human resources and a high burden of disease. There is an urgent need to improve the availability, reliability and timeliness of useable health data. Context The purpose of this paper is to share lessons learnt from a three-year pilot field epidemiology training programme that was designed to respond to these Pacific health challenges. The pilot programme built on and further developed an existing field epidemiology training programme for Pacific health staff. Action The programme was delivered in country by epidemiologists working for Pacific Public Health Surveillance Network partners. The programme consisted of five courses: four one-week classroom-based courses and one field epidemiology project. Sessions were structured so that theoretical understanding was achieved through interaction and reinforced through practical hands-on group activities, case studies and other interactive practical learning methods. Outcome As of September 2016, 258 students had commenced the programme. Twenty-six course workshops were delivered and one cohort of students had completed the full five-course programme. The programme proved popular and gained a high level of student engagement. Discussion Face-to-face delivery, a low student-to-facilitator ratio, substantial group work and practical exercises were identified as key factors that contributed to the students developing skills and confidence. Close engagement of leaders and the need to quickly evaluate and adapt the curriculum were important lessons, and the collaboration between external partners was considered important for promoting a harmonized approach to health needs in the Pacific. PMID:29051838

When a Practitioner Becomes a University Faculty Member: A Review of Literature on the Challenges Faced by Novice Ex-Practitioner Teacher Educators

ERIC Educational Resources Information Center

Saito, Eisuke

2013-01-01

It is challenging for ex-practitioners beginning to teach in higher education settings due to their long experience in other fields. In this paper, as an example of a nexus of practitioners and academics, the focus is the issues of novice teacher educators at the beginning of their careers and support programmes for them. Three factors were…

Teacher Experiences of Delivering an Obesity Prevention Programme (The WAVES Study Intervention) in a Primary School Setting

ERIC Educational Resources Information Center

Griffin, Tania L; Clarke, Joanne L; Lancashire, Emma R; Pallan, Miranda J; Passmore, Sandra; Adab, Peymane

2015-01-01

Objective: There has been a wealth of childhood obesity prevention studies in school-based settings. However, few have investigated the experiences of school staff charged with delivery of such programmes. This study aimed to elicit teachers' experiences of delivering a childhood obesity prevention programme for children aged 6-7 years. Design:…

Analog Module Architecture for Space-Qualified Field-Programmable Mixed-Signal Arrays

NASA Technical Reports Server (NTRS)

Edwards, R. Timothy; Strohbehn, Kim; Jaskulek, Steven E.; Katz, Richard

1999-01-01

Spacecraft require all manner of both digital and analog circuits. Onboard digital systems are constructed almost exclusively from field-programmable gate array (FPGA) circuits providing numerous advantages over discrete design including high integration density, high reliability, fast turn-around design cycle time, lower mass, volume, and power consumption, and lower parts acquisition and flight qualification costs. Analog and mixed-signal circuits perform tasks ranging from housekeeping to signal conditioning and processing. These circuits are painstakingly designed and built using discrete components due to a lack of options for field-programmability. FPAA (Field-Programmable Analog Array) and FPMA (Field-Programmable Mixed-signal Array) parts exist but not in radiation-tolerant technology and not necessarily in an architecture optimal for the design of analog circuits for spaceflight applications. This paper outlines an architecture proposed for an FPAA fabricated in an existing commercial digital CMOS process used to make radiation-tolerant antifuse-based FPGA devices. The primary concerns are the impact of the technology and the overall array architecture on the flexibility of programming, the bandwidth available for high-speed analog circuits, and the accuracy of the components for high-performance applications.

Examining the pathways for young people with drug and alcohol dependence: a mixed-method design to examine the role of a treatment programme

PubMed Central

Nathan, Sally; Rawstorne, Patrick; Hayen, Andrew; Bryant, Joanne; Baldry, Eileen; Ferry, Mark; Williams, Megan; Shanahan, Marian; Jayasinha, Ranmalie

2016-01-01

Introduction Young people with drug and alcohol problems are likely to have poorer health and other psychosocial outcomes than other young people. Residential treatment programmes have been shown to lead to improved health and related outcomes for young people in the short term. There is very little robust research showing longer term outcomes or benefits of such programmes. This paper describes an innovative protocol to examine the longer term outcomes and experiences of young people referred to a residential life management and treatment programme in Australia designed to address alcohol and drug issues in a holistic manner. Methods and analysis This is a mixed-methods study that will retrospectively and prospectively examine young people's pathways into and out of a residential life management programme. The study involves 3 components: (1) retrospective data linkage of programme data to health and criminal justice administrative data sets, (2) prospective cohort (using existing programme baseline data and a follow-up survey) and (3) qualitative in-depth interviews with a subsample of the prospective cohort. The study will compare findings among young people who are referred and (a) stay 30 days or more in the programme (including those who go on to continuing care and those who do not); (b) start, but stay fewer than 30 days in the programme; (c) are assessed, but do not start the programme. Ethics and dissemination Ethics approval has been sought from several ethics committees including a university ethics committee, state health departments and an Aboriginal-specific ethics committee. The results of the study will be published in peer-reviewed journals, presented at research conferences, disseminated via a report for the general public and through Facebook communications. The study will inform the field more broadly about the value of different methods in evaluating programmes and examining the pathways and trajectories of vulnerable young people. PMID:27225650

Survey of continuing professional education within nursing homes.

PubMed

Aoki, Yumie; Davies, Sue

This article reports a survey of qualified nurses employed in nursing homes in a large city in the north of England. The aim of the study was to describe nurses' experiences and perceptions of continuing professional education (CPE), and their views on the development of their knowledge and skills through formal and informal education. Findings revealed that nurses in nursing homes perceived the value of educational programmes but had limited opportunities to attend formal education programmes. They faced a number of barriers and challenges in accessing formal education. Various informal ways of learning were used, including reading professional journals, watching videotapes and television programmes and accessing the Internet. However, respondents appeared not to use fully opportunities for sharing knowledge with colleagues. Although this study is based on a small sample, the findings support those of other studies in this field. Collectively, these studies suggest an urgent need to develop a range of approaches to CPE within care homes, both formal and informal, if the standards outlined within recent policy initiatives are to be achieved.

SEURAT: Safety Evaluation Ultimately Replacing Animal Testing--recommendations for future research in the field of predictive toxicology.

PubMed

Daston, George; Knight, Derek J; Schwarz, Michael; Gocht, Tilman; Thomas, Russell S; Mahony, Catherine; Whelan, Maurice

2015-01-01

The development of non-animal methodology to evaluate the potential for a chemical to cause systemic toxicity is one of the grand challenges of modern science. The European research programme SEURAT is active in this field and will conclude its first phase, SEURAT-1, in December 2015. Drawing on the experience gained in SEURAT-1 and appreciating international advancement in both basic and regulatory science, we reflect here on how SEURAT should evolve and propose that further research and development should be directed along two complementary and interconnecting work streams. The first work stream would focus on developing new 'paradigm' approaches for regulatory science. The goal here is the identification of 'critical biological targets' relevant for toxicity and to test their suitability to be used as anchors for predicting toxicity. The second work stream would focus on integration and application of new approach methods for hazard (and risk) assessment within the current regulatory 'paradigm', aiming for acceptance of animal-free testing strategies by regulatory authorities (i.e. translating scientific achievements into regulation). Components for both work streams are discussed and may provide a structure for a future research programme in the field of predictive toxicology.

Event and Pulse Node Hardware Design for Nuclear Fusion Experiments

NASA Astrophysics Data System (ADS)

Fortunato, J. C.; Batista, A.; Sousa, J.; Fernandes, H.; Varandas, C. A. F.

2008-04-01

This article presents an event and pulse node hardware module (EPN) developed for use in control and data acquisition (CODAC) in current and upcoming long discharges nuclear fusion experiments. Its purpose is to allow real time event management and trigger distribution. The use of a mixture of digital signal processing and field programmable gate arrays, with fiber optic channels for event broadcast between CODAC nodes, and short length paths between the EPN and CODAC hardware, allows an effective and low latency communication path. This hardware will be integrated in the ISTTOK CODAC to allow long AC plasma discharges.

Field Phenotyping Strategies and Breeding for Adaptation of Rice to Drought†

PubMed Central

Fischer, Ken S.; Fukai, Shu; Kumar, Arvind; Leung, Hei; Jongdee, Boonrat

2012-01-01

This paper is a section of the book “Drought phenotyping in crops: from theory to practice” (Monneveux Philippe and Ribaut Jean-Marcel eds, published by CGIAR Generation Challenge Programme. Texcoco, Mexico). The section describes recent experience in drought phenotyping in rice which is one of the most drought-susceptible crops. The section contains genetic and genomic resources for drought adaptation and methods for selection of drought-resistant varieties in rice. In appendix, there is experience from Thailand on integration of direct selection for grain yield and physiological traits to confer drought resistance. PMID:22934036

Wire like link for cycle reproducible and cycle accurate hardware accelerator

DOEpatents

Asaad, Sameh; Kapur, Mohit; Parker, Benjamin D

2015-04-07

First and second field programmable gate arrays are provided which implement first and second blocks of a circuit design to be simulated. The field programmable gate arrays are operated at a first clock frequency and a wire like link is provided to send a plurality of signals between them. The wire like link includes a serializer, on the first field programmable gate array, to serialize the plurality of signals; a deserializer on the second field programmable gate array, to deserialize the plurality of signals; and a connection between the serializer and the deserializer. The serializer and the deserializer are operated at a second clock frequency, greater than the first clock frequency, and the second clock frequency is selected such that latency of transmission and reception of the plurality of signals is less than the period corresponding to the first clock frequency.

A programmable metasurface with dynamic polarization, scattering and focusing control

NASA Astrophysics Data System (ADS)

Yang, Huanhuan; Cao, Xiangyu; Yang, Fan; Gao, Jun; Xu, Shenheng; Li, Maokun; Chen, Xibi; Zhao, Yi; Zheng, Yuejun; Li, Sijia

2016-10-01

Diverse electromagnetic (EM) responses of a programmable metasurface with a relatively large scale have been investigated, where multiple functionalities are obtained on the same surface. The unit cell in the metasurface is integrated with one PIN diode, and thus a binary coded phase is realized for a single polarization. Exploiting this anisotropic characteristic, reconfigurable polarization conversion is presented first. Then the dynamic scattering performance for two kinds of sources, i.e. a plane wave and a point source, is carefully elaborated. To tailor the scattering properties, genetic algorithm, normally based on binary coding, is coupled with the scattering pattern analysis to optimize the coding matrix. Besides, inverse fast Fourier transform (IFFT) technique is also introduced to expedite the optimization process of a large metasurface. Since the coding control of each unit cell allows a local and direct modulation of EM wave, various EM phenomena including anomalous reflection, diffusion, beam steering and beam forming are successfully demonstrated by both simulations and experiments. It is worthwhile to point out that a real-time switch among these functionalities is also achieved by using a field-programmable gate array (FPGA). All the results suggest that the proposed programmable metasurface has great potentials for future applications.

A programmable metasurface with dynamic polarization, scattering and focusing control

PubMed Central

Yang, Huanhuan; Cao, Xiangyu; Yang, Fan; Gao, Jun; Xu, Shenheng; Li, Maokun; Chen, Xibi; Zhao, Yi; Zheng, Yuejun; Li, Sijia

2016-01-01

Diverse electromagnetic (EM) responses of a programmable metasurface with a relatively large scale have been investigated, where multiple functionalities are obtained on the same surface. The unit cell in the metasurface is integrated with one PIN diode, and thus a binary coded phase is realized for a single polarization. Exploiting this anisotropic characteristic, reconfigurable polarization conversion is presented first. Then the dynamic scattering performance for two kinds of sources, i.e. a plane wave and a point source, is carefully elaborated. To tailor the scattering properties, genetic algorithm, normally based on binary coding, is coupled with the scattering pattern analysis to optimize the coding matrix. Besides, inverse fast Fourier transform (IFFT) technique is also introduced to expedite the optimization process of a large metasurface. Since the coding control of each unit cell allows a local and direct modulation of EM wave, various EM phenomena including anomalous reflection, diffusion, beam steering and beam forming are successfully demonstrated by both simulations and experiments. It is worthwhile to point out that a real-time switch among these functionalities is also achieved by using a field-programmable gate array (FPGA). All the results suggest that the proposed programmable metasurface has great potentials for future applications. PMID:27774997

A programmable metasurface with dynamic polarization, scattering and focusing control.

PubMed

Yang, Huanhuan; Cao, Xiangyu; Yang, Fan; Gao, Jun; Xu, Shenheng; Li, Maokun; Chen, Xibi; Zhao, Yi; Zheng, Yuejun; Li, Sijia

2016-10-24

Diverse electromagnetic (EM) responses of a programmable metasurface with a relatively large scale have been investigated, where multiple functionalities are obtained on the same surface. The unit cell in the metasurface is integrated with one PIN diode, and thus a binary coded phase is realized for a single polarization. Exploiting this anisotropic characteristic, reconfigurable polarization conversion is presented first. Then the dynamic scattering performance for two kinds of sources, i.e. a plane wave and a point source, is carefully elaborated. To tailor the scattering properties, genetic algorithm, normally based on binary coding, is coupled with the scattering pattern analysis to optimize the coding matrix. Besides, inverse fast Fourier transform (IFFT) technique is also introduced to expedite the optimization process of a large metasurface. Since the coding control of each unit cell allows a local and direct modulation of EM wave, various EM phenomena including anomalous reflection, diffusion, beam steering and beam forming are successfully demonstrated by both simulations and experiments. It is worthwhile to point out that a real-time switch among these functionalities is also achieved by using a field-programmable gate array (FPGA). All the results suggest that the proposed programmable metasurface has great potentials for future applications.

Pre-Service Teachers' Perceptions of a Short-Term International Experience Programme

ERIC Educational Resources Information Center

Barkhuizen, Gary; Feryok, Anne

2006-01-01

Short-term international experiences (STIE) are becoming a regular, sometimes required, feature of pre-service language teacher education programmes. Often inappropriately termed "immersion programmes", they aim to give teachers the opportunity to improve their language proficiency in the language they will teach, to develop their…

Experiences of Action Leaning in Two SME Business Support Programmes

ERIC Educational Resources Information Center

Smith, Laurie

2009-01-01

Action learning sets are used by Lancaster University Management School's Institute for Entrepreneurship and Enterprise Development to provide business support to owner managers of small to medium sized enterprises (SMEs). This paper compares the experiences of participants and facilitator of two programmes: one part of a wider programme of…

Field programmable chemistry: integrated chemical and electronic processing of informational molecules towards electronic chemical cells.

PubMed

Wagler, Patrick F; Tangen, Uwe; Maeke, Thomas; McCaskill, John S

2012-07-01

The topic addressed is that of combining self-constructing chemical systems with electronic computation to form unconventional embedded computation systems performing complex nano-scale chemical tasks autonomously. The hybrid route to complex programmable chemistry, and ultimately to artificial cells based on novel chemistry, requires a solution of the two-way massively parallel coupling problem between digital electronics and chemical systems. We present a chemical microprocessor technology and show how it can provide a generic programmable platform for complex molecular processing tasks in Field Programmable Chemistry, including steps towards the grand challenge of constructing the first electronic chemical cells. Field programmable chemistry employs a massively parallel field of electrodes, under the control of latched voltages, which are used to modulate chemical activity. We implement such a field programmable chemistry which links to chemistry in rather generic, two-phase microfluidic channel networks that are separated into weakly coupled domains. Electric fields, produced by the high-density array of electrodes embedded in the channel floors, are used to control the transport of chemicals across the hydrodynamic barriers separating domains. In the absence of electric fields, separate microfluidic domains are essentially independent with only slow diffusional interchange of chemicals. Electronic chemical cells, based on chemical microprocessors, exploit a spatially resolved sandwich structure in which the electronic and chemical systems are locally coupled through homogeneous fine-grained actuation and sensor networks and play symmetric and complementary roles. We describe how these systems are fabricated, experimentally test their basic functionality, simulate their potential (e.g. for feed forward digital electrophoretic (FFDE) separation) and outline the application to building electronic chemical cells. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Outcomes for engineering students delivering a STEM education and outreach programme

NASA Astrophysics Data System (ADS)

Fitzallen, Noleine; Brown, Natalie Ruth

2017-11-01

University science outreach programmes are used to encourage more school students to select science, technology, engineering, and mathematics (STEM) subjects in further education and pursue science-related careers. The benefits of science outreach programmes are often espoused from the perspective of programme participants. Little attention, however, is given to what university students delivering the programmes gain from the experience. This paper seeks to illustrate the benefits of engineering students delivering STEM outreach programmes in schools. It reports on a qualitative case study of the experiences of two STEM Education and Outreach team members from a regional university in Australia. Content analysis of interview data highlighted not only the participants' motivations and perceived benefits of being involved in the STEM programme but also revealed the skills and attributes honed throughout the experience. Involvement in the STEM outreach programme resulted in the development of social and personal responsibility generic graduate attribute skills, evidenced through their motivations to be involved, the demonstration of understanding of teaching and learning, and application of science communication skills. This study demonstrates that designing and delivering STEM outreach programmes assists in the development of skills that will be beneficial when pursuing careers in engineering in the future.

Modifications to the synthetic aperture microwave imaging diagnostic

DOE PAGES

Brunner, K. J.; Chorley, J. C.; Dipper, N. A.; ...

2016-09-02

The synthetic aperture microwave imaging diagnostic has been operating on the MAST experiment since 2011. It has provided the first 2D images of B-X-O mode conversion windows and showed the feasibility of conducting 2D Doppler back-scattering experiments. The diagnostic heavily relies on field programmable gate arrays to conduct its work. Recent successes and newly gained experience with the diagnostic have led us to modify it. The enhancements will enable pitch angle profile measurements, O and X mode separation, and the continuous acquisition of 2D DBS data. Finally, the diagnostic has also been installed on the NSTX-U and is acquiring datamore » since May 2016.« less

EHWPACK: An evolvable hardware environment using the SPICE simulator and the Field Programmable Transistor Array

NASA Technical Reports Server (NTRS)

Keymeulen, D.; Klimeck, G.; Zebulum, R.; Stoica, A.; Jin, Y.; Lazaro, C.

2000-01-01

This paper describes the EHW development system, a tool that performs the evolutionary synthesis of electronic circuits, using the SPICE simulator and the Field Programmable Transistor Array hardware (FPTA) developed at JPL.

Management of idiopathic intracranial hypertension with a programmable lumboperitoneal shunt: Early experience.

PubMed

Alkherayf, Fahad; Abou Al-Shaar, Hussam; Awad, Michael

2015-09-01

To evaluate the clinical outcomes and complications rate among idiopathic intracranial hypertension (IIH) patients who underwent lumboperitoneal (LP) shunt insertion with a programmable Strata valve. We retrospectively evaluated patients who underwent LP shunt with a programmable Strata valve insertion at the University of Ottawa Civic Hospital from November 2012 to June 2013. The demographic data, clinical symptoms, opening pressure, pre-operative and post-operative visual fields, neuroimaging, visual acuity, disc status, and complications were recorded and analyzed. Seven female patients with IIH underwent insertion of an LP shunt with a programmable Strata valve. The mean opening pressure was 35.8 cm H2O. The initial valve setting was 1.5, and four patients required post-operative valve pressure adjustment. All patients showed significant improvement in objective visual testing at follow-up as well as less frequent headaches. None of the patients developed intra- or post-operative complications. LP shunts with programmable Strata valve systems are a potential alternative to conventional LP and programmable ventriculoperitoneal shunt systems as well as optic nerve sheath fenestration, due to their potential in avoiding brain injury, lower failure and complication rates, lower intracranial hypotension incidence, and flexibility in adjusting valve pressure settings post-operatively evading under- and overdrainage complications. They should be considered for the management of IIH instead of early design LP systems and VP shunts. A randomized multi-center trial should be conducted to compare the efficacy of these surgical techniques. Copyright © 2015 Elsevier B.V. All rights reserved.

Early-Years Teachers' Professional Upgrading in Science: a Long-Term Programme

NASA Astrophysics Data System (ADS)

Kallery, Maria

2017-04-01

In this paper, we present a professional development/upgrading programme in science for early-years teachers and investigate its impact on the teachers' competencies in relation to their knowledge and teaching of science. The basic idea of the programme was to motivate the teachers by making them members of an action research group aimed at developing and implementing curriculum activities to which they would contribute and thus meaningfully engaging them in their own learning. The programme used a `collaborative partnership' model for the development of the activities. In this model, the collaborative notion is defined as an act of `shared creation': partners share a goal and members bring their expertise to the partnership. Within this context, the partners were a researcher in science education with a background in physics, who also served as a facilitator, and six in-service early-years teachers with a background in early-years pedagogy and developmental sciences, who had many years of experience (classroom experts). These teachers participated in the programme as co-designers, but were involved to a significantly lesser degree than the researcher. The programme procedures comprised group work and individual teachers' class work. Data sources included teachers' essays, field-notes, lesson recordings and group-work records. Data were qualitatively analysed. The main results indicate improvement of teachers' `transformed' knowledge of the subject matter, development/improvement of knowledge of instructional strategies, including factors related to quality of implementation of the activities, knowledge of the pupils and improvement of the teachers' efficacy.

Professional Field in the Accreditation Process: Examining Information Technology Programmes at Dutch Universities of Applied Sciences

ERIC Educational Resources Information Center

Frederik, Hans; Hasanefendic, Sandra; van der Sijde, Peter

2017-01-01

In this paper, we analyse 53 Dutch accreditation reports in the field of information technology to assess the mechanisms of the reported involvement of the professional field in the undergraduate programmes of universities of applied sciences. The results of qualitative content analysis reveal a coupling effect in reporting on mechanisms of…

Facilitating Small-Scale Implementation of Inquiry-Based Teaching: Encounters and Experiences of Experimento Multipliers in One South African Province

ERIC Educational Resources Information Center

Dudu, Washington Takawira

2017-01-01

This paper explores the experiences of 37 physical science high school teachers who participated in a professional development (PD) programme coordinated by three Experimento multipliers. The Experimento programme is a Siemens Stiftung international educational programme aimed at providing didactic and methodological approaches to classroom…

Characterization and recovery of Deep Sub Micron (DSM) technologies behavior under radiation

NASA Technical Reports Server (NTRS)

Stoica, Adrian; Wang, Xiao

2005-01-01

This paper serves a twofold purpose: characterize the behavior of a reconfigurable chip exposed to radiation; and demonstrate a method for functionality recovery due to Total Ionizing Dose (TID) effects. The experiments are performed using a PL developed reconfigurable device, a Field Programmable Transistor Array (FPTA). The paper initially describes experiments on the characterization of the NMOS transistor behavior for TID values up to 300krad. The behavior of analog and digital circuits downloaded onto the FPTA chip is also assessed for TID effects. This paper also presents a novel approach for circuit functionality recovery due to radiation effects based on Evolvable Hardware. The key idea is to reconfigure a programmable device, in-situ, to compensate, or bypass its degraded or damaged components. Experiments with total radiation dose up to 300kRad show that while the functionality of a variety of circuits, including digital gates, a rectifier and a Digital to Analog Converter implemented on a FPTA-2 chip is degraded/lost at levels before 200kRad, the correct functionality can be recovered through the proposed evolutionary approach and the chips are able to survive higher radiation, for several functions in excess of total radiation dose of 250kRad.

Feasibility of the Participatory Experience Survey and the Setting Affordances Survey for use in evaluation of programmes serving youth with intellectual and developmental disabilities.

PubMed

Liljenquist, K; Coster, W; Kramer, J; Rossetti, Z

2017-07-01

Participation by youth with disabilities in recreational activities has been shown to promote the development of important skills needed for transition to adulthood. The Participatory Experience Survey (PES) and the Setting Affordances Survey (SAS) were developed for use by recreational programmes serving youth with significant intellectual and developmental disabilities (SIDD) to assess participant experiences and ensure that participants are afforded optimal opportunities to develop these skills. This paper presents a feasibility evaluation to determine the appropriateness of the PES and the SAS for use in a programme evaluation context. The PES and the SAS were used to evaluate a programme serving youth with SIDD in the greater northwest region of the United States. Three recreational activities were evaluated: an art project, trip to a zoo and a track practice. Programme volunteers used the SAS to assess opportunities and affordances offered within each activity. The PES was then given to 10 young people in each activity to capture their experiences. It was hypothesized that each setting would afford different experiences and developmental opportunities because of the differing nature of the activities. The PES and SAS were found to be feasible for conducting a programme evaluation. All three settings offered varying types of experiences and affordances. Notably, as measured by the SAS, opportunity for skill development was greater in more structured activities; the zoo had the fewest opportunities for skill development and the art project had the most skill development opportunities. Youth answered 'no' most often to 'asking for help' and 'helping a kid', suggesting changes to offer more opportunities to develop these skills would be beneficial in all three activities. These new instruments offer programmes a means to more fully include young people with disabilities during programme evaluations, leading to better-structured, more supportive programmes. © 2016 John Wiley & Sons Ltd.

Vocation, friendship and resilience: a study exploring nursing student and staff views on retention and attrition.

PubMed

Williamson, Graham R; Health, Val; Proctor-Childs, Tracey

2013-01-01

There is international concern about retention of student nurses on undergraduate programmes. United Kingdom Higher Education Institutions are monitored on their attrition statistics and can be penalised financially, so they have an incentive to help students remain on their programmes beyond their moral duty to ensure students receive the best possible educational experience. to understand students' and staff concerns about programmes and placements as part of developing our retention strategies. This study reports qualitative data on retention and attrition collected as part of an action research study. One University School of Nursing and Midwifery in the South West of England. Staff, current third year and ex-student nurses from the adult field. Data were collected in focus groups, both face-to face and virtual, and individual telephone interviews. These were transcribed and subjected to qualitative content analysis. FOUR THEMES EMERGED: Academic support, Placements and mentors, Stresses and the reality of nursing life, and Dreams for a better programme. The themes Academic support, Placements and mentors and Stresses and the reality of nursing life, resonate with international literature. Dreams for a better programme included smaller group learning. Vocation, friendship and resilience seem instrumental in retaining students, and Higher Education Institutions should work to facilitate these. 'Vocation' has been overlooked in the retention discussions, and working more actively to foster vocation and belongingness could be important.

Measuring interdisciplinary research and education outcomes in the Vienna Doctoral Programme on Water Resource Systems

NASA Astrophysics Data System (ADS)

Carr, Gemma; Loucks, Daniel Pete; Blaschke, Alfred Paul; Bucher, Christian; Farnleitner, Andreas; Fürnkranz-Prskawetz, Alexia; Parajka, Juraj; Pfeifer, Norbert; Rechberger, Helmut; Wagner, Wolfgang; Zessner, Matthias; Blöschl, Günter

2015-04-01

The interdisciplinary postgraduate research and education programme - the Vienna Doctoral Programme on Water Resource Systems - was initiated in 2009. To date, 35 research students, three post-docs and ten faculty members have been engaged in the Programme, from ten research fields (aquatic microbiology, hydrology, hydro-climatology, hydro-geology, mathematical economics, photogrammetry, remote sensing, resource management, structural mechanics, and water quality). The Programme aims to develop research students with the capacity to work across the disciplines, to conduct cutting edge research and foster an international perspective. To do this, a variety of mechanisms are adopted that include research cluster groups, joint study sites, joint supervision, a basic study programme and a research semester abroad. The Programme offers a unique case study to explore if and how these mechanisms lead to research and education outcomes. Outcomes are grouped according to whether they are tangible (publications with co-authors from more than one research field, analysis of graduate profiles and career destinations) or non-tangible (interaction between researchers, networks and trust). A mixed methods approach that includes bibliometric analysis combined with interviews with students is applied. Bibliometric analysis shows that as the Programme has evolved the amount of multi-disciplinary work has increased (32% of the 203 full papers produced by the programme's researchers have authors from more than one research field). Network analysis to explore which research fields collaborate most frequently show that hydrology plays a significant role and has collaborated with seven of the ten research fields. Hydrology researchers seem to interact the most strongly with other research fields as they contribute understanding on water system processes. Network analysis to explore which individuals collaborate shows that much joint work takes place through the five research cluster groups (water resource management, land-surface processes, Hydrological Open Air Laboratory, water and health, modelling and risk). Student interviews highlight that trust between colleagues and supervisors, and the role of spaces for interaction (joint study sites, cluster group meetings, shared offices etc.) are important for joint work. Graduate analysis shows that students develop skills and confidence to work across disciplines through collaborating on their doctoral research. Working collaboratively during the doctorate appears to be strongly correlated with continuing to work in this way after graduation.

Development of Health Promoting Leadership--Experiences of a Training Programme

ERIC Educational Resources Information Center

Eriksson, Andrea; Axelsson, Runo; Axelsson, Susanna Bihari

2010-01-01

Purpose: The purpose of this paper is to describe and analyse the experiences of an intervention programme for development of health promoting leadership in Gothenburg in Sweden. The more specific purpose is to identify critical aspects of such a programme as part of the development of a health promoting workplace. Design/methodology/approach: A…

Semantically Aware Foundation Environment (SAFE) for Clean-Slate Design of Resilient, Adaptive Secure Hosts (CRASH)

DTIC Science & Technology

2016-02-01

system consists of a high-fidelity hardware simulation using field programmable gate arrays (FPGAs), with a set of runtime services (ConcreteWare...perimeter protection, patch, and pray” is not aligned with the threat. Programmers will not bail us out of this situation (by writing defect free code...hosted on a Field Programmable Gate Array (FPGA), with a set of runtime services (concreteware) running on the hardware. Secure applications can be

They just don't get enough! Variable intern experience in bedside procedural skills.

PubMed

Boots, R J; Egerton, W; McKeering, H; Winter, H

2009-04-01

Medical school and resident training programmes offer different learning opportunities and outcomes. The aim of the study was to assess medical student and intern experience in common clinical procedures. Interns employed in a metropolitan teaching hospital from 2000 to 2004 completed a survey of experience and confidence in clinical procedures at the beginning and end of their intern year. Attendance at and the contribution to procedural confidence of a voluntary procedural skill-training programme were examined. For the 314 interns, clinical experience before and during internship varied for each procedure and between year cohorts as did training programme attendance (44-84%). Student procedural confidence was predicted by pre-intern experience either on patients or by simulation (beta = 0.17, 95% confidence interval (CI) 0.02-0.21, P = 0.03) and age >30 years on commencing internship (beta = 8.44, 95%CI 3.03-14.06, P = 0.003. Adjusted R(2) = 0.08, P = 0.002). Intern procedural confidence by year's end was predicted by attendance at the training programme (beta = 0.48, 95%CI 0.34-0.62, P < 0.001), intern experience with patient procedures (beta = 0.34, 95%CI 0.21-0.47, P < 0.001) and a clear decision to enter a postgraduate training programme (beta = 0.13, 95%CI 0.04-0.22, P = 0.007, Adjusted R(2) = 0.50, P < 0.001). Interns and students receive variable experience to carry out procedural skills on patients. This makes designing training programmes difficult as training needs vary each year. Both mandatory supervision of key skills and opportunities to supplement limited experience are needed during the intern year to ensure a uniform experience.

Global health diplomacy, 'smart power', and the new world order.

PubMed

Kevany, Sebastian

2014-01-01

Both the theory and practice of foreign policy and diplomacy, including systems of hard and soft power, are undergoing paradigm shifts, with an increasing number of innovative actors and strategies contributing to international relations outcomes in the 'New World Order'. Concurrently, global health programmes continue to ascend the political spectrum in scale, scope and influence. This concatenation of circumstances has demanded a re-examination of the existing and potential effectiveness of global health programmes in the 'smart power' context, based on adherence to a range of design, implementation and assessment criteria, which may simultaneously optimise their humanitarian, foreign policy and diplomatic effectiveness. A synthesis of contemporary characteristics of 'global health diplomacy' and 'global health as foreign policy', grouped by common themes and generated in the context of related field experiences, are presented in the form of 'Top Ten' criteria lists for optimising both diplomatic and foreign policy effectiveness of global health programmes, and criteria are presented in concert with an examination of implications for programme design and delivery. Key criteria for global health programmes that are sensitised to both diplomatic and foreign policy goals include visibility, sustainability, geostrategic considerations, accountability, effectiveness and alignment with broader policy objectives. Though diplomacy is a component of foreign policy, criteria for 'diplomatically-sensitised' versus 'foreign policy-sensitised' global health programmes were not always consistent, and were occasionally in conflict, with each other. The desirability of making diplomatic and foreign policy criteria explicit, rather than implicit, in the context of global health programme design, delivery and evaluation are reflected in the identified implications for (1) international security, (2) programme evaluation, (3) funding and resource allocation decisions, (4) approval systems and (5) training. On this basis, global health programmes are shown to provide a valuable, yet underutilised, tool for diplomacy and foreign policy purposes, including their role in the pursuit of benign international influence. A corresponding alignment of resources between 'hard' and 'smart' power options is encouraged.

Dreams and disappointments regarding nursing: Student nurses' reasons for attrition and retention. A qualitative study design.

PubMed

Ten Hoeve, Yvonne; Castelein, Stynke; Jansen, Gerard; Roodbol, Petrie

2017-07-01

In the Netherlands, hundreds of students register annually for a nursing programme, but not all of these students manage to complete their training. The main aim of this study was to examine which factors affect student nurses' decision to leave or complete their programme. The study used an exploratory descriptive design, employing a qualitative phenomenological approach. Student nurses (n=17) at the beginning of their third year of the four-year Bachelor's programme. Data were collected at four Universities of Applied Sciences in the Netherlands, from December 2013 to January 2014. Semi-structured interviews were used to collect the data, using an interview guide. The main reasons for students to become nurses were the caring aspect, personal experiences with healthcare, role models in their immediate environment, and job opportunities. They had both altruistic and professional perceptions of their profession. Reasons for attrition were strongly related to the training programme and to their clinical placements, in particular the perceived lack of support from mentors and team. Feelings of being welcomed and working in a nice team proved to be more important reasons for completing the programme than the specific clinical field. Student nurses started their studies with many dreams, such as caring for people and having the opportunity to deliver excellent nursing care. When their expectations were not met, their dreams became disappointments which caused them to consider stopping and even to leave (attrition). The role of lecturers and mentors seems invaluable in protecting and guiding students through their programme and placements. Optimal cooperation between lecturers and mentors is of paramount importance to retain student nurses in their training programmes. Copyright © 2017 Elsevier Ltd. All rights reserved.

Educating new graduate nurses in their first year of practice: The perspective and experiences of the new graduate nurses and the director of nursing.

PubMed

Doughty, Lesley; McKillop, Ann; Dixon, Robyn; Sinnema, Claire

2018-05-01

New graduate nurses are the future of nursing and the education they receive as they transition into the workforce as a newly registered nurse is critical for building a suitably qualified nursing workforce that will adequately serve the future population. Variation exists in education programmes for new graduate nurses in their first year of practice which is known to impact on transition experience. A qualitative study using focus groups and semi-structured interviews was undertaken to explore the experiences and perceptions of New Graduate Nurses undertaking a new graduate programme and Directors of Nursing supporting them to complete the programme which may or may not have been inclusive of a postgraduate course (Masters Level). The findings of this study are in line with previous research and support the value of new graduate programmes but did reveal a lack of consensus in regards to the structure and content of such programmes. This study revealed some commonalities and challenges between the differing programmes but has identified the need for further research to establish the impact of postgraduate education in the first year of practice and how this impacts on nursing practice and patient care. There are numerous terms in the literature with reference to new graduate programmes; transition to practice programme, nurse entry to practice programme, first year of clinical practice programme, new graduate programme and early career nursing programme. For the purpose of this article the term Nurse Entry to Practice (NETP) will be used in reference to any form of new graduate programme. Copyright © 2018 Elsevier Ltd. All rights reserved.

Adaptation, Evaluation and Inclusion

ERIC Educational Resources Information Center

Basson, R.

2011-01-01

In this article I reflect on a recent development currently shaping programme evaluation as field, which makes the case for evaluators facilitating evaluation training evaluees to self-evaluate and improve the programmes they teach. Fetterman argues persuasively that the practice was incipient in the field and required formalization and acceptance…

Young Women's Lived Experience of Participating in a Positive Youth Development Programme: The "Teens & Toddlers" Pregnancy Prevention Intervention

ERIC Educational Resources Information Center

Sorhaindo, Annik; Mitchell, Kirstin; Fletcher, Adam; Jessiman, Patricia; Keogh, Peter; Bonell, Chris

2016-01-01

Purpose: Evaluation of the Teens & Toddlers (T&T) positive youth development (PYD) and teenage pregnancy prevention programme suggested that the intervention had minimal effectiveness partly due to its unclear theory of change. The purpose of this paper is to examine the lived experiences of young women participating in the programme to…

The learning experiences of mentees and mentors in a nursing school's mentoring programme.

PubMed

Joubert, Annemarie; de Villiers, Johanna

2015-03-24

A School of Nursing supports third-year undergraduate students (mentees) by means of a mentoring programme in which critical-care nursing students (mentors) are involved. However, the programme designers needed to find out what gaps were evident in the programme. The objectives of the study were to explore and describe the learning experiences of the mentees and mentors and to obtain recommendations for improving the programme. An action-research method was used to develop and to refine the student-mentoring programme and to identify student needs. However, for the purposes of this article a descriptive design was selected and data were gathered by means of a nominal-group technique. Fourteen mentees and five mentors participated in the research. The findings indicated that attention should be paid to the allocation and orientation of both mentors and mentees. Amongst the positive experiences was the fact that the mentees were reassured by the mentor's presence and that a relationship of trust developed between them. In consequence, the mentees developed critical thinking skills, were able to apply their knowledge and improved their ability to integrate theory and practice. Not only did the mentees gain respect for the mentors' knowledge and competence, but they also lauded the mentoring programme as a memorable and vital experience. The findings indicated that several changes would be needed to improve the structure of the mentoring programme before a new group of mentees could be placed in critical-care units.

Convolutional Neural Network on Embedded Linux(trademark) System-on-Chip: A Methodology and Performance Benchmark

DTIC Science & Technology

2016-05-01

A9 CPU and 15 W for the i7 CPU. A method of accelerating this computation is by using a customized hardware unit called a field- programmable gate...implementation of custom logic to accelerate com- putational workloads. This FPGA fabric, in addition to the standard programmable logic, contains 220...chip; field- programmable gate array Daniel Gebhardt U U U U 18 (619) 553-2786 INITIAL DISTRIBUTION 84300 Library (2) 85300 Archive/Stock (1

Convolutional Neural Network on Embedded Linux System-on-Chip: A Methodology and Performance Benchmark

DTIC Science & Technology

2016-05-01

A9 CPU and 15 W for the i7 CPU. A method of accelerating this computation is by using a customized hardware unit called a field- programmable gate...implementation of custom logic to accelerate com- putational workloads. This FPGA fabric, in addition to the standard programmable logic, contains 220...chip; field- programmable gate array Daniel Gebhardt U U U U 18 (619) 553-2786 INITIAL DISTRIBUTION 84300 Library (2) 85300 Archive/Stock (1

Environmental Learning Using a Problem-Based Approach in the Field: A Case Study of a Hong Kong School

ERIC Educational Resources Information Center

Kwan, Tammy; So, Max

2008-01-01

This study investigated the environmental learning of a group of senior geography students through a problem-based learning (PBL) field programme to see if the goals of education "for" the environment could be accomplished. In the PBL field programme, the students were given a problem statement concerning a real-life scenario of an old…

Examining the pathways for young people with drug and alcohol dependence: a mixed-method design to examine the role of a treatment programme.

PubMed

Nathan, Sally; Rawstorne, Patrick; Hayen, Andrew; Bryant, Joanne; Baldry, Eileen; Ferry, Mark; Williams, Megan; Shanahan, Marian; Jayasinha, Ranmalie

2016-05-25

Young people with drug and alcohol problems are likely to have poorer health and other psychosocial outcomes than other young people. Residential treatment programmes have been shown to lead to improved health and related outcomes for young people in the short term. There is very little robust research showing longer term outcomes or benefits of such programmes. This paper describes an innovative protocol to examine the longer term outcomes and experiences of young people referred to a residential life management and treatment programme in Australia designed to address alcohol and drug issues in a holistic manner. This is a mixed-methods study that will retrospectively and prospectively examine young people's pathways into and out of a residential life management programme. The study involves 3 components: (1) retrospective data linkage of programme data to health and criminal justice administrative data sets, (2) prospective cohort (using existing programme baseline data and a follow-up survey) and (3) qualitative in-depth interviews with a subsample of the prospective cohort. The study will compare findings among young people who are referred and (a) stay 30 days or more in the programme (including those who go on to continuing care and those who do not); (b) start, but stay fewer than 30 days in the programme; (c) are assessed, but do not start the programme. Ethics approval has been sought from several ethics committees including a university ethics committee, state health departments and an Aboriginal-specific ethics committee. The results of the study will be published in peer-reviewed journals, presented at research conferences, disseminated via a report for the general public and through Facebook communications. The study will inform the field more broadly about the value of different methods in evaluating programmes and examining the pathways and trajectories of vulnerable young people. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Funding for self-employment of people with disabilities. Grants, loans, revolving funds or linkage with microfinance programmes.

PubMed

de Klerk, Ton

2008-03-01

In 2005, Handicap International commissioned a study on the practices of funding for self-employment activities of people with disabilities (PWD), with a special focus on access to microfinance. The overall goal of the study was to produce a framework document highlighting good practices, strategies, tools and operational methods that guarantee the efficiency and sustainability of self-employment projects for PWDs. The first phase of the study consisted of a literature review and a worldwide survey. Through this first phase the research team identified the most innovative programmes for further analysis through field visits. In the second phase field visits were conducted in Afghanistan, Bangladesh, Ethiopia, India, Kenya, Nicaragua and Uganda, while regional workshops were organised in Dhaka and Nairobi. Phase three involved consolidation and analysis of the information and finally drafting of the framework document. This paper summarises the findings and good practices as presented in the framework document, based on the results of the literature review, the survey and the field research. It is not a scientific paper, i.e. it doesn't contain a discussion of the literature reviewed or systematic reference to sources, the same as the document on which it is based, as it is primarily meant for 'practitioners'. A main finding of the study was that there is no single 'best solution' to funding of self employment activities. While inclusion of PWDs in existing microfinance institutions (MFIs) is the preferred strategy, guaranteeing efficiency, sustainability and future access to funding for the target group, it was found that in reality many PWDs do not have access to microfinance programmes. This can be explained by stigmatisation of PWDs by staff of MFIs, who do not believe in their income earning and repayment capacity, and self-exclusion by PWDs. To fight against it projects have been set-up linking MFIs with programmes for PWDs, focusing on better information exchange between both parties respectively on disability for MFIs and the characteristics of microfinance for programmes for PWDs. Other programmes experiment with special credit lines or guarantee funds, placed at the disposal of MFls and earmarked for loan disbursement for PWDs, to facilitate their inclusion. Another reason for non-inclusion is the vulnerability of many PWDs. Many of them have no prior business experience, while many MFIs only provide loans to clients with an existing business. Vocational and/or business training and raising of their self-confidence, to be assured by a programme for PWDs, is often required prior to setting-up of a self-employment activity and taking a loan. If not prepared to run a 'business' successfully, taking a loan will present a too great a risk for themselves, getting indebted, and for the MFI. 'Start-up' grants for business-starters and revolving funds managed by PWD programmes, are other approaches practised by PWD programmes, of which the pros and cons are discussed in the study. A major weakness of many MFIs is that they do not reach the most vulnerable clients, including many of the PWDs, and their weak presence in rural areas especially in Africa. MFls have to look for innovative approaches to deepen their outreach. The self-help group approach in India, starting with the clients' own savings from which loans can be disbursed to the group members while linking the well-performing groups to banks for access to bank loans, is such a new approach. It is practised by The Leprosy Mission Trust in India. In Africa, some international NGOs started with similar 'community based saving and lending groups'.

Polarimetric Multispectral Imaging Technology

NASA Technical Reports Server (NTRS)

Cheng, L.-J.; Chao, T.-H.; Dowdy, M.; Mahoney, C.; Reyes, G.

1993-01-01

The Jet Propulsion Laboratory is developing a remote sensing technology on which a new generation of compact, lightweight, high-resolution, low-power, reliable, versatile, programmable scientific polarimetric multispectral imaging instruments can be built to meet the challenge of future planetary exploration missions. The instrument is based on the fast programmable acousto-optic tunable filter (AOTF) of tellurium dioxide (TeO2) that operates in the wavelength range of 0.4-5 microns. Basically, the AOTF multispectral imaging instrument measures incoming light intensity as a function of spatial coordinates, wavelength, and polarization. Its operation can be in either sequential, random access, or multiwavelength mode as required. This provides observation flexibility, allowing real-time alternation among desired observations, collecting needed data only, minimizing data transmission, and permitting implementation of new experiments. These will result in optimization of the mission performance with minimal resources. Recently we completed a polarimetric multispectral imaging prototype instrument and performed outdoor field experiments for evaluating application potentials of the technology. We also investigated potential improvements on AOTF performance to strengthen technology readiness for applications. This paper will give a status report on the technology and a prospect toward future planetary exploration.

A programmable broadband low frequency active vibration isolation system for atom interferometry.

PubMed

Tang, Biao; Zhou, Lin; Xiong, Zongyuan; Wang, Jin; Zhan, Mingsheng

2014-09-01

Vibration isolation at low frequency is important for some precision measurement experiments that use atom interferometry. To decrease the vibrational noise caused by the reflecting mirror of Raman beams in atom interferometry, we designed and demonstrated a compact stable active low frequency vibration isolation system. In this system, a digital control subsystem is used to process and feedback the vibration measured by a seismometer. A voice coil actuator is used to control and cancel the motion of a commercial passive vibration isolation platform. With the help of field programmable gate array-based control subsystem, the vibration isolation system performed flexibly and accurately. When the feedback is on, the intrinsic resonance frequency of the system will change from 0.8 Hz to about 0.015 Hz. The vertical vibration (0.01-10 Hz) measured by the in-loop seismometer is reduced by an additional factor of up to 500 on the basis of a passive vibration isolation platform, and we have proved the performance by adding an additional seismometer as well as applying it in the atom interferometry experiment.

Tungsten coating by ATC plasma spraying on CFC for WEST tokamak

NASA Astrophysics Data System (ADS)

Firdaouss, M.; Desgranges, C.; Hernandez, C.; Mateus, C.; Maier, H.; Böswirth, B.; Greuner, H.; Samaille, F.; Bucalossi, J.; Missirlian, M.

2017-12-01

In the field of fusion experiments using a tokamak, the plasma facing components (PFC) are the closest object to the hot plasma. Due to the plasma-wall interaction, the material composing the PFC may enter the plasma and disturb the experiments. In the past, the main material for PFC was carbon (CFC, graphite), while the future reactors like ITER will be fully metallic, in particular tungsten. The Tore Supra tokamak has been transformed in an x-point divertor fusion device within the frame of the WEST (W (tungsten) Environment in Steady-state Tokamak) project in order to have plasma conditions close to those expected in ITER. The PFC other than the divertor has been coated with W to transform Tore Supra into a fully metallic environment. Different coating techniques have been selected for different kind of PFC. This paper gives an overview on the coating process used for the antennae protection limiter, the associated validation programme and concludes on the adequacy of the W coating with the WEST experimental programme requirements and gives perspectives on the development to be pursued.

Implementing health promotion in schools: protocol for a realist systematic review of research and experience in the United Kingdom (UK)

PubMed Central

2012-01-01

Background School-based interventions and campaigns are used to promote health and address a wide variety of public health problems. Schools are considered to be key sites for the implementation of health promotion programmes for their potential to reach the whole population in particular age-groups and instil healthy patterns of behavior early in life. However, evidence for the effectiveness of school-based health promotion interventions is highly variable. Systematic reviews of the evidence of school-based interventions tend to be highly problem- or intervention- specific, thereby missing potential generic insights into implementation and effectiveness of such programmes across problems. Methods/design A realist systematic review will be undertaken to explain how, why and in what circumstances schools can provide feasible settings for effective health promotion programmes in the United Kingdom (UK). The review will be conducted in two phases. Phase 1 will identify programme theories about implementation (ideas about what enables or inhibits effective health promotion to be delivered in a school setting). Phase 2 will test the programme theories so that they can be challenged, endorsed and/or refined. A Review Advisory Group of education and health professionals will be convened to help identify and choose potential programme theories, provide a ‘reality check’ on the clarity and explanatory strength of the mechanisms to be tested, and help shape the presentation of findings to be usable by practitioners and decision-makers. Review findings will be disseminated through liaison with decision-makers, and voluntary and professional groups in the fields of education and health. PMID:23083508

Report of the Director-General on the Long-Term Programme in the Field of Hydrology.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France). General Conference.

The report describes the principal orientations of the International Hydrological Programme, as well as the procedures suggested for its execution. The origin and justification of the programme are presented. The objectives of the 1975 programme are stated and the contents, which include the activities, themes, application of new techniques in…

Leading a change process to improve health service delivery.

PubMed Central

Bahamon, Claire; Dwyer, Joseph; Buxbaum, Ann

2006-01-01

In the fields of health and development, donors channel multiple resources into the design of new practices and technologies, as well as small-scale programmes to test them. But successful practices are rarely scaled up to the level where they beneficially impact large, impoverished populations. An effective process for change is to use the experiences of new practices gained at the programme level for full-scale implementation. To make an impact, new practices need to be applied, and supported by management systems, at many organizational levels. At every level, potential implementers and likely beneficiaries must first recognize some characteristics that would benefit them in the new practices. An effective change process, led by a dedicated internal change agent, comprises several well-defined phases that successively broaden and institutionalize the use of new practices. PMID:16917654

Capacity building for global nursing leaders: challenges and experiences.

PubMed

Shin, S; Han, J; Cha, C

2016-12-01

The aim of this article is to describe our experience in operating a capacity-building programme, the Korea International Cooperation Project, for global nursing leaders from developing countries, held during the International Council of Nurses (ICN) Conference in 2015 in Seoul, Korea. Globalization points to the importance of global leadership among nursing leaders. In accordance with the theme of 'Global Citizen, Global Nursing' at the ICN conference in 2015, a capacity-building programme for nursing leaders of developing countries was implemented. The global nursing leadership programme shared experiences during the preparation and operation of the conference. To prepare the programme, this paper describes selecting participants, working with invitation lists from 30 countries, and recruiting and training volunteers. The operation of the programme, orientation, organizing tailored programmes for participant groups, addressing unexpected issues and evaluating the programme are described. ICN could implement capacity-building programmes for nursing leaders of developing countries during its ICN conference for the nursing society. A programme tailored for each continent with similar sociocultural backgrounds and health issues would provide chances for collaboration and networking. A policy to compile global nursing indicators should be developed. This would allow nursing leaders to learn about the strengths and weaknesses of global nursing and provide evidence for collaboration. The programme was successful in introducing and broadening global perspectives of participants on health and education as well as building a network among leaders and next-generation leaders in participating countries for future cooperation and collaboration. © 2016 International Council of Nurses.

'Kiss, cuddle, squeeze': the experiences and meaning of touch among parents of children with autism attending a Touch Therapy Programme.

PubMed

Cullen, Lesley; Barlow, Julie

2002-09-01

The aim of this qualitative study was to explore the experiences and meaning of touch between parents and children with autism before and after attending a Touch Therapy Programme. The sample comprised 12 parents (1 father and 11 mothers) of children (1 female and 11 male) with autism. Parents were interviewed before and immediately after the 8-week programme. Pre-programme results suggested that children were controlling the experience of touch. Parents felt 'hurt' in response to the 'aloof nature of autism, and natural parenting instincts (e.g. spontaneous cuddles) were restricted. Post-programme results suggested that children appeared to tolerate touch. Parents reported that routine tasks (e.g. dressing) were accomplished more easily and that children appeared generally more relaxed. Parents reported feeling 'closer' to their children and felt that the touch therapy had opened a communication channel between themselves and their children.

Optical vortex knots in tightly-focused light beams

NASA Astrophysics Data System (ADS)

Dennis, Mark; Sugic, Danica

Optical vortices, that is, zero lines of complex amplitude in a propagating light field, can be knotted or linked in a controlled way. This was demonstrated previously in experiments where a computer-controlled hologram determined the amplitude of paraxial laser light, meaning the longitudinal extent of the knot was several orders of magnitude larger than its width. We describe what happens to these optical knots when the transverse width of the beam, and hence the knot, is reduced. Outside the paraxial regime, the field's polarization becomes highly inhomogeneous, and knotted structures occur in a variety of polarization singularities. We propose experiments realising these knotted polarization structures in tightly-focused beams, which should yield optical knots of unit aspect ratio, of several optical wavelengths in size, which could be suitable for embedding knotted defect structures in liquid crystals, Bose-Einstein condensates and photopolymers. This work was supported by the Leverhulme Trust Programme Grant ''Scientific Properties of Complex Knots''.

Parallel algorithm for computation of second-order sequential best rotations

NASA Astrophysics Data System (ADS)

Redif, Soydan; Kasap, Server

2013-12-01

Algorithms for computing an approximate polynomial matrix eigenvalue decomposition of para-Hermitian systems have emerged as a powerful, generic signal processing tool. A technique that has shown much success in this regard is the sequential best rotation (SBR2) algorithm. Proposed is a scheme for parallelising SBR2 with a view to exploiting the modern architectural features and inherent parallelism of field-programmable gate array (FPGA) technology. Experiments show that the proposed scheme can achieve low execution times while requiring minimal FPGA resources.

An Intervention Programme for Promoting More Effective Learning among Foundation Phase Learners in South Africa

ERIC Educational Resources Information Center

van Rensburg, Ona Janse

2015-01-01

The author defends the claim, based on her experience as a teacher in the Foundation Phase as well as on her experience as the educator of student teachers in this Phase, that a specially constructed intervention programme will improve Grade 1's learning in several key areas. She firstly show that such a programme is required, given the current…

Functional brain injury rehabilitation: survivor experiences reported by families and professionals.

PubMed

Wallace, Sarah E; Evans, Kelli; Arnold, Taylor; Hux, Karen

2007-12-01

The researchers investigated rehabilitation experiences of brain injury (BI) survivors participating in a functional programme. The researchers used a phenomenological approach involving the collection of artifacts and the analysis of focus group discussions through horizontalizing statements, creating meaning units and clustering codes. Focus groups including staff members and survivors' relatives reported perceptions about the programme and survivors' experiences; programme artifacts (e.g. survivors' schedules, website information) provided additional information. Survivors verified focus group responses and an analysis using five assessment measures served to validate positive functional changes among programme participants. Three general categories of themes emerged: components of functional therapy, programme/culture features supporting functional therapy and family members' and survivors' reactions to a functional programme. Sub-categories and themes provided details about issues central to functional BI treatment. The findings suggest that functional therapy programmes: (a) address family and survivors' goals, (b) occur in the community or real world, (c) are implemented by people in survivors' environments, (d) are collaborative, (e) focus on a positive culture, (f) build on basic skills, (g) allow exploration of discharge options, (h) preserve survivors' privacy and dignity and (i) recognize difficulties associated with transitioning from acute to post-acute rehabilitation.

Into the deep end: incorporating a global health governance and diplomacy experience in graduate public health training.

PubMed

Wipfli, Heather; Kotlewski, Jennifer A

2014-01-01

Global health governance benefits from participants well-versed in the realities of international policy-making. Consequently, educational programmes must establish more opportunities for students to engage in global health policy development. This paper examines a unique global health governance and diplomacy practicum programme at the University of Southern California, designed for Master of Public Health candidates. Through the programme, students act as official non-governmental delegates to the World Health Assembly in Geneva, Switzerland through organisational partnerships. Students and collaborating organisations were asked to complete an online post-participation survey examining the perceived quality of the experience. Through the survey, students indicated reinforcement of classroom learning, continued or heightened interest in global health policy and enthusiasm in recommending the programme to other students. Organisations perceived students to be adequately prepared and indicated their continued desire to work with students in the programme. The data collected suggest that the programme was successful in providing students with a worthwhile experience that developed skills in global health diplomacy and promoted interest and critical thinking concerning international policy-making processes. A discussion of strengths and challenges serves as a blueprint for the creation of future practicum programmes.

Kassiopeia: a modern, extensible C++ particle tracking package

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

Furse, Daniel; Groh, Stefan; Trost, Nikolaus

The Kassiopeia particle tracking framework is an object-oriented software package using modern C++ techniques, written originally to meet the needs of the KATRIN collaboration. Kassiopeia features a new algorithmic paradigm for particle tracking simulations which targets experiments containing complex geometries and electromagnetic fields, with high priority put on calculation efficiency, customizability, extensibility, and ease-of-use for novice programmers. To solve Kassiopeia's target physics problem the software is capable of simulating particle trajectories governed by arbitrarily complex differential equations of motion, continuous physics processes that may in part be modeled as terms perturbing that equation of motion, stochastic processes that occur inmore » flight such as bulk scattering and decay, and stochastic surface processes occurring at interfaces, including transmission and reflection effects. This entire set of computations takes place against the backdrop of a rich geometry package which serves a variety of roles, including initialization of electromagnetic field simulations and the support of state-dependent algorithm-swapping and behavioral changes as a particle's state evolves. Thanks to the very general approach taken by Kassiopeia it can be used by other experiments facing similar challenges when calculating particle trajectories in electromagnetic fields. It is publicly available at https://github.com/KATRIN-Experiment/Kassiopeia.« less

Kassiopeia: a modern, extensible C++ particle tracking package

DOE PAGES

Furse, Daniel; Groh, Stefan; Trost, Nikolaus; ...

2017-05-16

The Kassiopeia particle tracking framework is an object-oriented software package using modern C++ techniques, written originally to meet the needs of the KATRIN collaboration. Kassiopeia features a new algorithmic paradigm for particle tracking simulations which targets experiments containing complex geometries and electromagnetic fields, with high priority put on calculation efficiency, customizability, extensibility, and ease-of-use for novice programmers. To solve Kassiopeia's target physics problem the software is capable of simulating particle trajectories governed by arbitrarily complex differential equations of motion, continuous physics processes that may in part be modeled as terms perturbing that equation of motion, stochastic processes that occur inmore » flight such as bulk scattering and decay, and stochastic surface processes occurring at interfaces, including transmission and reflection effects. This entire set of computations takes place against the backdrop of a rich geometry package which serves a variety of roles, including initialization of electromagnetic field simulations and the support of state-dependent algorithm-swapping and behavioral changes as a particle's state evolves. Thanks to the very general approach taken by Kassiopeia it can be used by other experiments facing similar challenges when calculating particle trajectories in electromagnetic fields. It is publicly available at https://github.com/KATRIN-Experiment/Kassiopeia.« less

Kassiopeia: a modern, extensible C++ particle tracking package

NASA Astrophysics Data System (ADS)

Furse, Daniel; Groh, Stefan; Trost, Nikolaus; Babutzka, Martin; Barrett, John P.; Behrens, Jan; Buzinsky, Nicholas; Corona, Thomas; Enomoto, Sanshiro; Erhard, Moritz; Formaggio, Joseph A.; Glück, Ferenc; Harms, Fabian; Heizmann, Florian; Hilk, Daniel; Käfer, Wolfgang; Kleesiek, Marco; Leiber, Benjamin; Mertens, Susanne; Oblath, Noah S.; Renschler, Pascal; Schwarz, Johannes; Slocum, Penny L.; Wandkowsky, Nancy; Wierman, Kevin; Zacher, Michael

2017-05-01

The Kassiopeia particle tracking framework is an object-oriented software package using modern C++ techniques, written originally to meet the needs of the KATRIN collaboration. Kassiopeia features a new algorithmic paradigm for particle tracking simulations which targets experiments containing complex geometries and electromagnetic fields, with high priority put on calculation efficiency, customizability, extensibility, and ease-of-use for novice programmers. To solve Kassiopeia's target physics problem the software is capable of simulating particle trajectories governed by arbitrarily complex differential equations of motion, continuous physics processes that may in part be modeled as terms perturbing that equation of motion, stochastic processes that occur in flight such as bulk scattering and decay, and stochastic surface processes occurring at interfaces, including transmission and reflection effects. This entire set of computations takes place against the backdrop of a rich geometry package which serves a variety of roles, including initialization of electromagnetic field simulations and the support of state-dependent algorithm-swapping and behavioral changes as a particle’s state evolves. Thanks to the very general approach taken by Kassiopeia it can be used by other experiments facing similar challenges when calculating particle trajectories in electromagnetic fields. It is publicly available at https://github.com/KATRIN-Experiment/Kassiopeia.

Teaching Data Use and School Leadership

ERIC Educational Resources Information Center

Vanover, Charles; Hodges, Olivia

2015-01-01

This case study uses evidence collected for accreditation and programme improvement at a small university Master's and certification programme in Educational Leadership Development to describe efforts to help leadership candidates use data during the programme's final internship experience. Programme features supporting the growth of candidates'…

National tuberculosis programme review: experience over the period 1990-95.

PubMed Central

Pio, A.; Luelmo, F.; Kumaresan, J.; Spinaci, S.

1997-01-01

Since 1990 the WHO Global Tuberculosis Programme (GTB) has promoted the revision of national tuberculosis programmes to strengthen the focus on directly observed treatment, short-course (DOTS) and close monitoring of treatment outcomes. GTB has encouraged in-depth evaluation of activities through a comprehensive programme review. Over the period 1990-95, WHO supported 12 such programme reviews. The criteria for selection were as follows: large population (Bangladesh, Brazil, China, Ethiopia, India, Indonesia, Mexico, and Thailand); good prospects of developing a model programme for a region (Nepal, Zimbabwe); or at advanced stage of implementation of a model programme for a region (Guinea, Peru). The estimated combined incidence of smear-positive pulmonary tuberculosis was 82 per 100,000 population, about 43% of the global incidence. The prevalence of infection with human immunodeficiency virus (HIV) was variable, being very high in Ethiopia and Zimbabwe, but negligible in Bangladesh, China, Nepal and Peru. The programme reviews were conducted by teams of 15-35 experts representing a wide range of national and external institutions. After a 2-3-month preparatory period, the conduct of the review usually lasted 2-3 weeks, including a first phase of meetings with authorities and review of documents, a second phase for field visits, and a third phase of discussion of findings and recommendations. The main lessons learned from the programme reviews were as follows: programme review is a useful tool to secure government commitment, reorient the tuberculosis control policies and replan the activities on solid grounds; the involvement of public health and academic institutions, cooperating agencies, and nongovernmental organizations secured a broad support to the new policies; programme success is linked to a centralized direction which supports a decentralized implementation through the primary health care services; monitoring and evaluation of case management functions well if it is based on the right classification of cases and quarterly reports on cohorts of patients; a comprehensive programme review should include teaching about tuberculosis in medical, nursing, and laboratory workers' schools; good quality diagnosis and treatment are the essential requirements for expanding a programme beyond the pilot testing; and control targets cannot be achieved if private and social security patients are left outside the programme scope. The methodology of comprehensive programme review should be recommended to all countries which require programme reorientation; it is also appropriate for carrying out evaluations at 4-5-year intervals in countries that are implementing the correct tuberculosis control policies. PMID:9509630

National tuberculosis programme review: experience over the period 1990-95.

PubMed

Pio, A; Luelmo, F; Kumaresan, J; Spinaci, S

1997-01-01

Since 1990 the WHO Global Tuberculosis Programme (GTB) has promoted the revision of national tuberculosis programmes to strengthen the focus on directly observed treatment, short-course (DOTS) and close monitoring of treatment outcomes. GTB has encouraged in-depth evaluation of activities through a comprehensive programme review. Over the period 1990-95, WHO supported 12 such programme reviews. The criteria for selection were as follows: large population (Bangladesh, Brazil, China, Ethiopia, India, Indonesia, Mexico, and Thailand); good prospects of developing a model programme for a region (Nepal, Zimbabwe); or at advanced stage of implementation of a model programme for a region (Guinea, Peru). The estimated combined incidence of smear-positive pulmonary tuberculosis was 82 per 100,000 population, about 43% of the global incidence. The prevalence of infection with human immunodeficiency virus (HIV) was variable, being very high in Ethiopia and Zimbabwe, but negligible in Bangladesh, China, Nepal and Peru. The programme reviews were conducted by teams of 15-35 experts representing a wide range of national and external institutions. After a 2-3-month preparatory period, the conduct of the review usually lasted 2-3 weeks, including a first phase of meetings with authorities and review of documents, a second phase for field visits, and a third phase of discussion of findings and recommendations. The main lessons learned from the programme reviews were as follows: programme review is a useful tool to secure government commitment, reorient the tuberculosis control policies and replan the activities on solid grounds; the involvement of public health and academic institutions, cooperating agencies, and nongovernmental organizations secured a broad support to the new policies; programme success is linked to a centralized direction which supports a decentralized implementation through the primary health care services; monitoring and evaluation of case management functions well if it is based on the right classification of cases and quarterly reports on cohorts of patients; a comprehensive programme review should include teaching about tuberculosis in medical, nursing, and laboratory workers' schools; good quality diagnosis and treatment are the essential requirements for expanding a programme beyond the pilot testing; and control targets cannot be achieved if private and social security patients are left outside the programme scope. The methodology of comprehensive programme review should be recommended to all countries which require programme reorientation; it is also appropriate for carrying out evaluations at 4-5-year intervals in countries that are implementing the correct tuberculosis control policies.

Expectations of Majlis Amanah Rakyat (MARA) Stakeholders on the Ulul Albab Curriculum at a MARA Junior Science College (MRSM)

ERIC Educational Resources Information Center

Manaf, Umi Kalthom Abdul; Alias, Nurul Fitriah; Azman, Ady Hameme Nor; Rahman, Fadzilah Abdul; Zulkifli, Hafizah

2014-01-01

Ulul Albab is an educational programme of integration between the existing programmes in MARA Junior Science College (MRSM) with the religious school programme including Tahfiz Al-Quran. MRSM Ulul Albab education programme is designed to produce professional experts, entrepreneurs and technocrats that are well versed in the field of religion-based…

Vocation, Friendship and Resilience: A Study Exploring Nursing Student and Staff Views on Retention and Attrition

PubMed Central

Williamson, Graham R; Health, Val; Proctor-Childs, Tracey

2013-01-01

Introduction: There is international concern about retention of student nurses on undergraduate programmes. United Kingdom Higher Education Institutions are monitored on their attrition statistics and can be penalised financially, so they have an incentive to help students remain on their programmes beyond their moral duty to ensure students receive the best possible educational experience. Aims: to understand students’ and staff concerns about programmes and placements as part of developing our retention strategies. Design: This study reports qualitative data on retention and attrition collected as part of an action research study. Setting: One University School of Nursing and Midwifery in the South West of England. Participants: Staff, current third year and ex-student nurses from the adult field. Methods: Data were collected in focus groups, both face-to face and virtual, and individual telephone interviews. These were transcribed and subjected to qualitative content analysis. Results: Four themes emerged: Academic support, Placements and mentors, Stresses and the reality of nursing life, and Dreams for a better programme. Conclusions: The themes Academic support, Placements and mentors and Stresses and the reality of nursing life, resonate with international literature. Dreams for a better programme included smaller group learning. Vocation, friendship and resilience seem instrumental in retaining students, and Higher Education Institutions should work to facilitate these. ‘Vocation’ has been overlooked in the retention discussions, and working more actively to foster vocation and belongingness could be important. PMID:24167537

Creating a blended learning module in an online master study programme in oncology.

PubMed

Mayer, Benjamin; Ring, Christina; Muche, Rainer; Rothenbacher, Dietrich; Schmidt-Strassburger, Uta

2015-01-01

The medical faculty of Ulm University has launched the postgraduate master online study programme Advanced Oncology (AO) in 2010. We describe the challenges in developing an e-learning module using the example of a medical biometry course, focusing the implementation of the course material and our single-loop learning experience after the first students have finished and evaluated the lecture. Programme participants are qualified medical doctors and researchers in biomedical areas related to the field of oncology. The study programme provides the majority of lectures online via didactic videos accompanied by one-week attendance seminars. Supplementary learning materials include review articles, supportive reading material, multiple choice questions, and exercises for each unit. Lecture evaluations based on specific questions concerning learning environment and information learned, each measured on a five-point Likert scale. Lecture videos were implemented following the classical triad of the didactic process, using oncological examples from practice to teach. The online tutorial support offered to students was hardly used, thus we enhanced faculty presence during the face-to-face seminars. Lecture evaluations improved after revising the learning material on the basis of the first AO student cohort's comments. Developing and implementing an online study programme is challenging with respect of maximizing the information students learn due to limited opportunities for personal contact between lecturers and students. A more direct interaction of lecturers and students in a blended learning setting outperforms a mere web-based contact in terms of learning advantage and students' satisfaction, especially for complex methodological content.

Development of a Low-Cost and High-speed Single Event Effects Testers based on Reconfigurable Field Programmable Gate Arrays (FPGA)

NASA Technical Reports Server (NTRS)

Howard, J. W.; Kim, H.; Berg, M.; LaBel, K. A.; Stansberry, S.; Friendlich, M.; Irwin, T.

2006-01-01

A viewgraph presentation on the development of a low cost, high speed tester reconfigurable Field Programmable Gata Array (FPGA) is shown. The topics include: 1) Introduction; 2) Objectives; 3) Tester Descriptions; 4) Tester Validations and Demonstrations; 5) Future Work; and 6) Summary.

Beyond Constructivism: The Progressive Research Programme into Learning Science

ERIC Educational Resources Information Center

Taber, Keith S.

2006-01-01

In this paper, it is suggested that while there are a variety of frames or perspectives that guide research into learning science, a pre-paradigmatic field need not be a "free-for-all". Lakatos suggested that academic research fields were characterised by research programmes (RP), which offered heuristic guidance to researchers, and which…

A simple laser locking system based on a field-programmable gate array.

PubMed

Jørgensen, N B; Birkmose, D; Trelborg, K; Wacker, L; Winter, N; Hilliard, A J; Bason, M G; Arlt, J J

2016-07-01

Frequency stabilization of laser light is crucial in both scientific and industrial applications. Technological developments now allow analog laser stabilization systems to be replaced with digital electronics such as field-programmable gate arrays, which have recently been utilized to develop such locking systems. We have developed a frequency stabilization system based on a field-programmable gate array, with emphasis on hardware simplicity, which offers a user-friendly alternative to commercial and previous home-built solutions. Frequency modulation, lock-in detection, and a proportional-integral-derivative controller are programmed on the field-programmable gate array and only minimal additional components are required to frequency stabilize a laser. The locking system is administered from a host-computer which provides comprehensive, long-distance control through a versatile interface. Various measurements were performed to characterize the system. The linewidth of the locked laser was measured to be 0.7 ± 0.1 MHz with a settling time of 10 ms. The system can thus fully match laser systems currently in use for atom trapping and cooling applications.

A simple laser locking system based on a field-programmable gate array

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

Jørgensen, N. B.; Birkmose, D.; Trelborg, K.

Frequency stabilization of laser light is crucial in both scientific and industrial applications. Technological developments now allow analog laser stabilization systems to be replaced with digital electronics such as field-programmable gate arrays, which have recently been utilized to develop such locking systems. We have developed a frequency stabilization system based on a field-programmable gate array, with emphasis on hardware simplicity, which offers a user-friendly alternative to commercial and previous home-built solutions. Frequency modulation, lock-in detection, and a proportional-integral-derivative controller are programmed on the field-programmable gate array and only minimal additional components are required to frequency stabilize a laser. The lockingmore » system is administered from a host-computer which provides comprehensive, long-distance control through a versatile interface. Various measurements were performed to characterize the system. The linewidth of the locked laser was measured to be 0.7 ± 0.1 MHz with a settling time of 10 ms. The system can thus fully match laser systems currently in use for atom trapping and cooling applications.« less

Conceptual framework and rationale

PubMed Central

Robinson, Alan S; Knols, Bart GJ; Voigt, Gabriella; Hendrichs, Jorge

2009-01-01

The sterile insect technique (SIT) has been shown to be an effective and sustainable genetic approach to control populations of selected major pest insects, when part of area-wide integrated pest management (AW-IPM) programmes. The technique introduces genetic sterility in females of the target population in the field following their mating with released sterile males. This process results in population reduction or elimination via embryo lethality caused by dominant lethal mutations induced in sperm of the released males. In the past, several field trials have been carried out for mosquitoes with varying degrees of success. New technology and experience gained with other species of insect pests has encouraged a reassessment of the use of the sterility principle as part of integrated control of malaria vectors. Significant technical and logistic hurdles will need to be overcome to develop the technology and make it effective to suppress selected vector populations, and its application will probably be limited to specific ecological situations. Using sterile males to control mosquito vector populations can only be effective as part of an AW-IPM programme. The area-wide concept entails the targeting of the total mosquito population within a defined area. It requires, therefore, a thorough understanding of the target pest population biology especially as regards mating behaviour, population dynamics, dispersal and level of reproductive isolation. The key challenges for success are: 1) devising methods to monitor vector populations and measuring competitiveness of sterile males in the field, 2) designing mass rearing, sterilization and release strategies that maintain competitiveness of the sterile male mosquitoes, 3) developing methods to separate sexes in order to release only male mosquitoes and 4) adapting suppression measures and release rates to take into account the high reproductive rate of mosquitoes. Finally, success in area-wide implementation in the field can only be achieved if close attention is paid to political, socio-economic and environmental sensitivities and an efficient management organization is established taking into account the interests of all potential stakeholders of an AW-IPM programme. PMID:19917070

Quality Assessment and Development in the Course of the EFMD CEL Programme Accreditation

ERIC Educational Resources Information Center

Meier, C.; Seufert, S.; Euler, D.

2012-01-01

This paper reviews the experiences and learnings derived from the European Foundation for Management Development's programme accreditation teChnology-Enhanced Learning (EFMD CEL) programme accreditation. The EFMD CEL quality framework is briefly described, and an overview of the programmes that have pursued accreditation is presented.…

Informing New String Programmes: Lessons Learned from an Australian Experience

ERIC Educational Resources Information Center

Murphy, Fintan; Rickard, Nikki; Gill, Anneliese; Grimmett, Helen

2011-01-01

Although there are many examples of notable string programmes there has been relatively little comparative analysis of these programmes. This paper examines three benchmark string programmes (The University of Illinois String Project, The Tower Hamlets String Teaching Project and Colourstrings) alongside Music4All, an innovative string programme…

Sustainable Schools Programmes: What Influence on Schools and How Do We Know?

ERIC Educational Resources Information Center

Rickinson, Mark; Hall, Matthew; Reid, Alan

2016-01-01

This paper focuses on our experience of researching the influence of ResourceSmart Schools, a sustainable schools programme in Victoria, Australia. Drawing on ideas from programme theory and realist synthesis, we illustrate and reflect upon our approach to conceptualising, investigating and generating evidence about the programme's…

Rethinking programme evaluation in health professions education: beyond 'did it work?'.

PubMed

Haji, Faizal; Morin, Marie-Paule; Parker, Kathryn

2013-04-01

For nearly 40 years, outcome-based models have dominated programme evaluation in health professions education. However, there is increasing recognition that these models cannot address the complexities of the health professions context and studies employing alternative evaluation approaches that are appearing in the literature. A similar paradigm shift occurred over 50 years ago in the broader discipline of programme evaluation. Understanding the development of contemporary paradigms within this field provides important insights to support the evolution of programme evaluation in the health professions. In this discussion paper, we review the historical roots of programme evaluation as a discipline, demonstrating parallels with the dominant approach to evaluation in the health professions. In tracing the evolution of contemporary paradigms within this field, we demonstrate how their aim is not only to judge a programme's merit or worth, but also to generate information for curriculum designers seeking to adapt programmes to evolving contexts, and researchers seeking to generate knowledge to inform the work of others. From this evolution, we distil seven essential elements of educational programmes that should be evaluated to achieve the stated goals. Our formulation is not a prescriptive method for conducting programme evaluation; rather, we use these elements as a guide for the development of a holistic 'programme of evaluation' that involves multiple stakeholders, uses a combination of available models and methods, and occurs throughout the life of a programme. Thus, these elements provide a roadmap for the programme evaluation process, which allows evaluators to move beyond asking whether a programme worked, to establishing how it worked, why it worked and what else happened. By engaging in this process, evaluators will generate a sound understanding of the relationships among programmes, the contexts in which they operate, and the outcomes that result from them. © Blackwell Publishing Ltd 2013.

Online communication in a rehabilitation setting: Experiences of patients with chronic conditions using a web portal in Denmark.

PubMed

Cerdan, Jose; Catalan-Matamoros, Daniel; Berg, Sarah Warny

2017-12-01

To gain insight into the experiences of patients with long-term conditions enrolled in an online rehabilitation programme using a web portal. Danish outpatients were recruited from a rehabilitation department and were granted access to a web portal which included an online rehabilitation programme with key information, clinical advice, and self-management activities. After two weeks, patients were invited to participate in focus groups. A topic guide was used to explore this new online rehabilitation programme in relation to participants' experiences. Fourteen participants, ranging from 42 to 72 years old, were allocated into three focus groups. Participants mainly reported negative experiences by the following four themes: 'patients' experiences', 'technical aspects', 'areas for improvement', and 'digitalization added value'. Participants mainly reported negative experiences and suggested combining both face-to-face consultations with online care by user-friendly web portals. This will ensure a positive contribution from digital communication tools to rehabilitation. Patients' experiences should be considered in the design of web portals in rehabilitation which could help healthcare organizations when developing online rehabilitation programmes. Copyright © 2017 Elsevier B.V. All rights reserved.

An Undergraduate Course and Laboratory in Digital Signal Processing with Field Programmable Gate Arrays

ERIC Educational Resources Information Center

Meyer-Base, U.; Vera, A.; Meyer-Base, A.; Pattichis, M. S.; Perry, R. J.

2010-01-01

In this paper, an innovative educational approach to introducing undergraduates to both digital signal processing (DSP) and field programmable gate array (FPGA)-based design in a one-semester course and laboratory is described. While both DSP and FPGA-based courses are currently present in different curricula, this integrated approach reduces the…

School Inclusion Programmes (SIPS)

ERIC Educational Resources Information Center

Drossinou-Korea, Maria; Matousi, Dimitra; Panopoulos, Nikolaos; Paraskevopoulou, Aikaterini

2016-01-01

The purpose of this work was to understand the school inclusion programmes (SIPs) for students with special educational needs (SEN). The methodology was conducted in the field of special education (SE) and focuses on three case studies of students who was supported by SIPs. The Targeted, Individual, Structured, Inclusion Programme for students…

New Possibilities in Life with Type 2 Diabetes: Experiences from Participating in a Guided Self-Determination Programme in General Practice.

PubMed

Karlsen, Bjørg; Rasmussen Bruun, Bettina; Oftedal, Bjørg

2018-01-01

Research suggests that guided self-determination programmes can support self-management of diabetes by empowering self-determined goal setting and competence building. As most research in this area has focused on people with type 1 diabetes, knowledge is lacking on how adults with type 2 diabetes mellitus experience participation in such programmes. This study reports the modelling phase of a complex intervention design that explored the experiences of adults with type 2 diabetes who participated in a nurse-led guided self-determination programme in general practice and examines how the programme affected patients' motivation to self-manage diabetes. The qualitative design with semistructured interviews included 9 adults with type 2 diabetes who participated in the programme. Qualitative content analysis was used to analyse the data. The findings indicate that the participants experienced new life possibilities after participating in the programme, which seemed to have a positive influence on their motivation for self-management. Through reflections about how to live with diabetes, the participants reinterpreted their life with diabetes by gradually developing a closer relationship with the disease, moving towards acceptance. The fact that dialogue with the nurses was seen to be on an equal footing helped support the participants to become more self-determined.

Orientation and transition programme component predictors of new graduate workplace integration.

PubMed

Rush, Kathy L; Adamack, Monica; Gordon, Jason; Janke, Robert; Ghement, Isabella R

2015-03-01

To examine the relationships between selected components of new graduate nurse transition programmes and transition experiences. Transition support for new graduates is growing increasingly multifaceted; however, an investigation of the effectiveness of the constituent components of the transition process is lacking. An online survey was disseminated to new graduates working in acute care settings and included questions related to new graduate transition programmes. The Casey Fink Graduate Nurse Experience Survey was used to quantify the transition experience. New graduate nurses who participated in a formal new graduate (NG) transition programme had significantly higher total transition scores than non-programme nurses. The orientation length and the average number of hours worked in a two week period were significant predictors of transition; the percentage of preceptored shifts was statistically insignificant. New graduate transition is enhanced with participation in a formal transition programme. Orientation should be at least four weeks in length, and new graduates should work at least 49 hours in a two week period. Nurse managers are in key positions to advocate for new graduate nurse transition programmes with adequate resources to support a four week orientation phase and shift scheduling to ensure an adequate number of hours over two week periods to facilitate transition. © 2013 John Wiley & Sons Ltd.

Novel programmable microwave photonic filter with arbitrary filtering shape and linear phase.

PubMed

Zhu, Xiaoqi; Chen, Feiya; Peng, Huanfa; Chen, Zhangyuan

2017-04-17

We propose and demonstrate a novel optical frequency comb (OFC) based microwave photonic filter which is able to realize arbitrary filtering shape with linear phase response. The shape of filter response is software programmable using finite impulse response (FIR) filter design method. By shaping the OFC spectrum using a programmable waveshaper, we can realize designed amplitude of FIR taps. Positive and negative sign of FIR taps are achieved by balanced photo-detection. The double sideband (DSB) modulation and symmetric distribution of filter taps are used to maintain the linear phase condition. In the experiment, we realize a fully programmable filter in the range from DC to 13.88 GHz. Four basic types of filters (lowpass, highpass, bandpass and bandstop) with different bandwidths, cut-off frequencies and central frequencies are generated. Also a triple-passband filter is realized in our experiment. To the best of our knowledge, it is the first demonstration of a programmable multiple passband MPF with linear phase response. The experiment shows good agreement with the theoretical result.

Preparing university students to lead K-12 engineering outreach programmes: a design experiment

NASA Astrophysics Data System (ADS)

Anthony, Anika B.; Greene, Howard; Post, Paul E.; Parkhurst, Andrew; Zhan, Xi

2016-11-01

This paper describes an engineering outreach programme designed to increase the interest of under-represented youth in engineering and to disseminate pre-engineering design challenge materials to K-12 educators and volunteers. Given university students' critical role as facilitators of the outreach programme, researchers conducted a two-year design experiment to examine the programme's effectiveness at preparing university students to lead pre-engineering activities. Pre- and post-surveys incorporated items from the Student Engagement sub-scale of the Teacher Sense of Efficacy Scale. Surveys were analysed using paired-samples t-test. Interview and open-ended survey data were analysed using discourse analysis and the constant comparative method. As a result of participation in the programme, university students reported a gain in efficacy to lead pre-engineering activities. The paper discusses programme features that supported efficacy gains and concludes with a set of design principles for developing learning environments that effectively prepare university students to facilitate pre-engineering outreach programmes.

Australian Transnational Education Programmes in South East Asia: Student Satisfaction with the Learning Environment

ERIC Educational Resources Information Center

Miliszewska, Iwona; Sztendur, Ewa M.

2012-01-01

In view of the strong growth of transnational education programmes in Australian universities, there is growing interest in the experiences of students participating in such programmes. This article reports on the perceived student satisfaction with several aspects of their transnational programmes, including instructors, technology, and programme…

Implementation of Open Educational Resources in a Nursing Programme: Experiences and Reflections

ERIC Educational Resources Information Center

Elf, Marie; Ossiannilsson, Ebba; Neljesjö, Maria; Jansson, Monika

2015-01-01

The IMPOER project (implementation of open educational resources, OER) aimed to implement OER in a nursing programme at Dalarna University, Sweden. The university and its nursing programme have long engaged in e-learning, and the nursing programme has recently been awarded the European Association of Distance Teaching Universities E-xcellence…

Model-guided fieldwork: practical guidelines for multidisciplinary research on wildlife ecological and epidemiological dynamics

PubMed Central

Restif, Olivier; Hayman, David T S; Pulliam, Juliet R C; Plowright, Raina K; George, Dylan B; Luis, Angela D; Cunningham, Andrew A; Bowen, Richard A; Fooks, Anthony R; O'Shea, Thomas J; Wood, James L N; Webb, Colleen T

2012-01-01

Infectious disease ecology has recently raised its public profile beyond the scientific community due to the major threats that wildlife infections pose to biological conservation, animal welfare, human health and food security. As we start unravelling the full extent of emerging infectious diseases, there is an urgent need to facilitate multidisciplinary research in this area. Even though research in ecology has always had a strong theoretical component, cultural and technical hurdles often hamper direct collaboration between theoreticians and empiricists. Building upon our collective experience of multidisciplinary research and teaching in this area, we propose practical guidelines to help with effective integration among mathematical modelling, fieldwork and laboratory work. Modelling tools can be used at all steps of a field-based research programme, from the formulation of working hypotheses to field study design and data analysis. We illustrate our model-guided fieldwork framework with two case studies we have been conducting on wildlife infectious diseases: plague transmission in prairie dogs and lyssavirus dynamics in American and African bats. These demonstrate that mechanistic models, if properly integrated in research programmes, can provide a framework for holistic approaches to complex biological systems. PMID:22809422

Women's experiences of developing musculoskeletal diseases: employment challenges and policy recommendations.

PubMed

Crooks, Valorie A

2007-07-30

To answer three specific questions: (i) How do women experience the workplace after the onset of a musculoskeletal disease; (ii) What employment policy and programme suggestions can they offer for ways to better support chronically ill women in their abilities to maintain workforce participation; and (iii) How are these women's employment policy and programme recommendations informed by their own lived experiences and desires? In-depth interviews were conducted with 18 women who had developed musculoskeletal diseases while involved in the labour market. Data were coded and analysed thematically. Participants identified three common workplace barriers experienced and three types of workplace accommodations commonly requested. They offered four specific employment policy and programme recommendations for ways to better support women who develop musculoskeletal diseases in maintaining labour market participation. It is found that their employment policy and programme recommendations are informed by their own experiences in the workplace and desires for being supported in maintaining involvement in paid labour. Creating employment programmes and policies that support chronically ill women in their attempts to remain involved in the workforce based on how much paid labour they are able to perform and where they are best able to work is of the utmost importance.

A community continuity programme: volunteer faculty mentors and continuity learning.

PubMed

McGeehan, John; English, Richard; Shenberger, Keith; Tracy, Gerald; Smego, Raymond

2013-02-01

Longitudinal generalist preceptorship experiences early in medical education can have beneficial effects on how students practise the art and science of medicine, regardless of their eventual career choices. We evaluated the first 2 years of implementation of an integrated, regional campus-based, early clinical experience programme, the Community Continuity Program, at our new community-based medical school that is under the supervision of volunteer primary care faculty members acting as continuity mentors (CMs). Curricular components for years 1 and 2 consisted of three annual 1-week community-based experiences with CMs, extensive physical diagnosis practice, interprofessional learning activities, a multigenerational family care experience, a mandatory Community Health Research Project (CHRP) in year 1 and a mandatory Quality Improvement Project in year 2. Outcome measures included student, faculty member and programme evaluations, student reflective narratives in portal-based e-journals, a Liaison Committee on Medical Education (LCME) self-study student survey and serial level-of-empathy surveys.   Students found all elements of this integrated community experience programme beneficial and worthwhile, especially the CMs and the use of standardised and real-life patients. CMs noted effective and professional student-patient interactions. The number of reflective e-journal postings per student during year1 ranged from 14 to 81 (mean, 47). Serial empathy questionnaires administered over 2 years demonstrated preservation of student empathy, and students believed that the programme had a positive effect on their personal level of empathy.   An integrative, longitudinal, community-based, early clinical experience programme driven by volunteer CMs provides patient-centered instruction for preclinical students in the clinical, social, behavioural, ethical and research foundations of medicine. © Blackwell Publishing Ltd 2013.

Seven years of the field epidemiology training programme (FETP) at Chennai, Tamil Nadu, India: an internal evaluation

PubMed Central

2012-01-01

Background During 2001–2007, the National Institute of Epidemiology (NIE), Chennai, Tamil Nadu, India admitted 80 trainees in its two-year Field Epidemiology Training Programme (FETP). We evaluated the first seven years of the programme to identify strengths and weaknesses. Methods We identified core components of the programme and broke them down into input, process, output and outcome. We developed critical indicators to reflect the logic model. We reviewed documents including fieldwork reports, abstracts listed in proceedings and papers published in Medline-indexed journals. We conducted an anonymous online survey of the graduates to collect information on self-perceived competencies, learning activities, field assignments, supervision, curriculum, relevance to career goals, strengths and weaknesses. Results Of the 80 students recruited during 2001–2007, 69 (86%) acquired seven core competencies (epidemiology, surveillance, outbreaks, research, human subjects protection, communication and management) and graduated through completion of at least six field assignments. The faculty-to-student ratio ranged between 0.4 and 0.12 (expected: 0.25). The curriculum was continuously adapted with all resources available on-line. Fieldwork led to the production of 158 scientific communications presented at international meetings and to 29 manuscripts accepted in indexed, peer-reviewed journals. The online survey showed that while most graduates acquired competencies, unmet needs persisted in laboratory sciences, data analysis tools and faculty-to-student ratio. Conclusions NIE adapted the international FETP model to India. However, further efforts are required to scale up the programme and to develop career tracks for field epidemiologists in the country. PMID:23013473

Risk management and lessons learned solutions for satellite product assurance

NASA Astrophysics Data System (ADS)

Larrère, Jean-Luc

2004-08-01

The historic trend of the space industry towards lower cost programmes and more generally a better economic efficiency raises a difficult question to the quality assurance community: how to achieve the same—or better—mission success rate while drastically reducing the cost of programmes, hence the cost and level of quality assurance activities. EADS Astrium Earth Observation and Science (France) Business Unit have experimented Risk Management and Lessons Learned on their satellite programmes to achieve this goal. Risk analysis and management are deployed from the programme proposal phase through the development and operations phases. Results of the analysis and the corresponding risk mitigation actions are used to tailor the product assurance programme and activities. Lessons learned have been deployed as a systematic process to collect positive and negative experience from past and on-going programmes and feed them into new programmes. Monitoring and justification of their implementation in programmes is done under supervision from the BU quality assurance function. Control of the system is ensured by the company internal review system. Deployment of these methods has shown that the quality assurance function becomes more integrated in the programme team and development process and that its tasks gain focus and efficiency while minimising the risks associated with new space programmes.

Those Who Can, Teach: The Academic Quality of Preservice Students in Teacher Education Programmes in Taiwan

ERIC Educational Resources Information Center

Wang, Hsiou-Huai; Huang, Chin-Chun

2016-01-01

Difficulty in recruiting high-calibre individuals into teaching is a perennial issue in the field of teacher education. In some countries, students in teacher programmes are in general found to be lower in academic standing than their counterparts in other fields, which might lead to belief in the old saying that "those who cannot,…

The Broad Effectiveness of Seventy-Four Field Instances of Abstinence-Based Programming

ERIC Educational Resources Information Center

Birch, Paul James; White, Joseph M.; Fellows, Kaylene

2017-01-01

Evaluations of a large federally funded sexual risk avoidance education (SRAE) efforts in the USA have not been widely reported in the wake of funding cuts. The purpose of this study is to report results from a broad set of programmes to demonstrate the breadth of field effectiveness of these programmes. Twenty-seven separate community-based SRAE…

Systems and methods for detecting a failure event in a field programmable gate array

NASA Technical Reports Server (NTRS)

Ng, Tak-Kwong (Inventor); Herath, Jeffrey A. (Inventor)

2009-01-01

An embodiment generally relates to a method of self-detecting an error in a field programmable gate array (FPGA). The method includes writing a signature value into a signature memory in the FPGA and determining a conclusion of a configuration refresh operation in the FPGA. The method also includes reading an outcome value from the signature memory.

Synchronization Design and Error Analysis of Near-Infrared Cameras in Surgical Navigation.

PubMed

Cai, Ken; Yang, Rongqian; Chen, Huazhou; Huang, Yizhou; Wen, Xiaoyan; Huang, Wenhua; Ou, Shanxing

2016-01-01

The accuracy of optical tracking systems is important to scientists. With the improvements reported in this regard, such systems have been applied to an increasing number of operations. To enhance the accuracy of these systems further and to reduce the effect of synchronization and visual field errors, this study introduces a field-programmable gate array (FPGA)-based synchronization control method, a method for measuring synchronous errors, and an error distribution map in field of view. Synchronization control maximizes the parallel processing capability of FPGA, and synchronous error measurement can effectively detect the errors caused by synchronization in an optical tracking system. The distribution of positioning errors can be detected in field of view through the aforementioned error distribution map. Therefore, doctors can perform surgeries in areas with few positioning errors, and the accuracy of optical tracking systems is considerably improved. The system is analyzed and validated in this study through experiments that involve the proposed methods, which can eliminate positioning errors attributed to asynchronous cameras and different fields of view.

Student Experience and Academic Success: Comparing a Student-Centred and a Lecture-Based Course Programme

ERIC Educational Resources Information Center

Severiens, Sabine; Meeuwisse, Marieke; Born, Marise

2015-01-01

Past research has shown that, under certain conditions, student-centred and small-scale course programmes result in more academic success. The present study investigates these conditions in further detail. It is examined whether, in comparison to a course programme that is relatively more lecture-based, a student-centred course programme promotes…

Adult Learners' Use of Flexible Online Resources in a Blended Programme

ERIC Educational Resources Information Center

Cornelius, Sarah; Gordon, Carole

2009-01-01

This paper presents a case study of a blended programme for adults and discusses findings from a mixed-methods investigative study of learners' and tutors' experiences of the programme. The programme employs a set of flexible online resources, which are activity-based and designed to provide choice in study routes and modes of learning. Our…

A novel biomimetic sonarhead using beamforming technology to mimic bat echolocation.

PubMed

Steckel, Jan; Peremans, Herbert

2012-07-01

A novel biomimetic sonarhead has been developed to allow researchers of bat echolocation behavior and biomimetic sonar to perform experiments with a system similar to the bat¿s sensory system. The bat's echolocation-related transfer function (ERTF) is implemented using an array of receivers to implement the head-related transfer function (HRTF), and an array of emitters mounted on a cylindrical manifold to implement the emission pattern of the bat. The complete system is controlled by a field-programmable gate array (FPGA) based embedded system connected through a USB interface.

EPM - The European Facility for human physiology research on ISS.

PubMed

Rieschel, Mats; Nasca, Rosario; Junk, Peter; Gerhard, Ingo

2002-07-01

The European Physiology Modules (EPM) Facility is one of the four major Space Station facilities being developed within the framework of ESA's Microgravity Facilities for Columbus (MFC) programme. In order to allow a wide spectrum of physiological studies in weightlessness conditions, the facility provides the infrastructure to accommodate a variable set of scientific equipment. The initial EPM configuration supports experiments in the fields of neuroscience, bone & muscle research, cardiovascular research and metabolism. The International Space Life Science Working Group (ISLSWG) has recommended co-locating EPM with the 2 NASA Human Research Facility racks.

The Bremen International Graduate School for Marine Sciences (GLOMAR) - Postgraduate education with an interdisciplinary focus

NASA Astrophysics Data System (ADS)

Klose, Christina

2013-04-01

The Bremen International Graduate School for Marine Sciences (GLOMAR) provides a dedicated research training programme for PhD students in all fields related the marine realm combined with an exceptional supervision and support programme in a stimulating research environment. The graduate school is part of MARUM - Center for Marine Environmental Sciences which is funded by the Deutsche Forschungsgemeinschaft (DFG) within the frame of the Excellence Initiative by the German federal and state governments to promote top-level research at German universities. GLOMAR hosts approx. 75 PhD students from different research institutions in Bremen and Bremerhaven. 50% of them are German, 50% have an international background. All students are a member of one of the four GLOMAR research areas: (A) Ocean & Climate, (B) Ocean & Seafloor, (C) Ocean & Life and (D) Ocean & Society. Their academic background ranges from the classical natural sciences to law, social and political sciences. The research areas are supervised by research associates who share their experience and offer advice for their younger colleagues. GLOMAR students work in an interdisciplinary and international context. They spend several months at a foreign research institution and are encouraged to actively participate in international conferences and publish their research results in international scientific journals. The services GLOMAR offers for its PhD students include team supervision by a thesis committee, a comprehensive course programme, research seminars and retreats, a family support programme, a mentoring programme for women in science, an ombudsperson and a funding system for conference trips, research residencies and publication costs. The graduate school offers different formats for interdisciplinary exchange within the PhD student community. Monthly research seminars, which are conducted by the GLOMAR research associates, provide an opportunity to discuss research results, practice oral and poster presentations and learn about methods in research fields other than their own. In the framework of two annual young scientist conferences, PhD students can learn how to organize a conference and practice their skills in presenting, discussing, chairing sessions and building their own network within the community of young scientists. Introductory and expert training courses cover a wide range of topics from different disciplines. More information about the graduate school and its programme can be found on the GLOMAR web page: http://www.marum.de/en/GLOMAR.html

Developing a digital learning version of a mentorship training programme.

PubMed

Casey, Debbie; Clark, Liz; Gould, Kathryn

2018-01-25

This article describes the experience of one university team in developing, delivering and evaluating an online Nursing and Midwifery Council-approved mentorship programme for nurses and midwives who support pre-registration students in practice. Although the authors are confident of the quality of the educational provision, this article does not discuss this programme as an exemplar of best practice, but aims to share the learning gained from the experience of introducing a digital learning version of a mentorship course.

Image processing applications: From particle physics to society

NASA Astrophysics Data System (ADS)

Sotiropoulou, C.-L.; Luciano, P.; Gkaitatzis, S.; Citraro, S.; Giannetti, P.; Dell'Orso, M.

2017-01-01

We present an embedded system for extremely efficient real-time pattern recognition execution, enabling technological advancements with both scientific and social impact. It is a compact, fast, low consumption processing unit (PU) based on a combination of Field Programmable Gate Arrays (FPGAs) and the full custom associative memory chip. The PU has been developed for real time tracking in particle physics experiments, but delivers flexible features for potential application in a wide range of fields. It has been proposed to be used in accelerated pattern matching execution for Magnetic Resonance Fingerprinting (biomedical applications), in real time detection of space debris trails in astronomical images (space applications) and in brain emulation for image processing (cognitive image processing). We illustrate the potentiality of the PU for the new applications.

[Physical activity programmes to reduce overweight and obesity in children and adolescents; a systematic review].

PubMed

Aguilar Cordero, M J; Ortegón Piñero, A; Mur Vilar, N; Sánchez García, J C; García Verazaluce, J J; García García, I; Sánchez López, A M

2014-10-01

Obesity treatment has been the subject of much controversy; various authors have recommended the application of a comprehensive treatment programme, and in the light of this previous research, we consider the question of what is the most effective programme of physical activity to reduce overweight and obesity in children and adolescents. To analyse major studies on the effectiveness of physical activity in reducing overweight and obesity in children and adolescents. Systematic review of the results of physical activity programmes, published in scientific articles, to reduce overweight and obesity. Using an automated database search in PubMed and Google Scholar, conducted from October 2013 to March 2014, we identified 85 valid items. In selecting the items, the criteria applied included the usefulness and relevance of the subject matter and the credibility or experience of the research study authors. The internal and external validity of each of the articles reviewed was taken into account. This review confirmed the effectiveness of physical activity in reducing overweight and obesity in children and adolescents. The most effective programmes were those combining aerobic and anaerobic exercises. It is generally accepted that at least 180 minutes per week should be dedicated to exercise, in the form of three 60-minute sessions of moderate intensity. Such programmes could be sufficient for persons with overweight or obesity. Researchers in this field agree that when a diet based on an appropriate distribution of meals is combined with regular physical activity, they reinforce each other, and thus optimum results are obtained. Weight reduction programmes that take account of family involvement are more effective than nutrition education itself or other routine interventions that fail to consider family involvement. The role of pa rents and of the persons around the child or adolescent is essential to reinforce positive behaviour toward lifestyle change. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

The UK Academic Foundation Programmes: are the objectives being met?

PubMed

Ologunde, R; Sismey, G; Kelley, T

2018-03-01

Background Since the Academic Foundation Programme was established in the UK in 2005 a number of trainees have participated in this programme; however, there are few published national data on the experiences of these academic trainees. We aimed to assess the perceived value and challenges of training on the AFP. Methods In March 2017, an anonymous electronic questionnaire was distributed to all Academic Foundation Programme trainees in the UK, via their local foundation school administrators. Fifty-six respondents completed the survey from 9 out of the 15 Academic Units of Application. Of these, 82% were undertaking a research based Academic Foundation Programme; however, 41% reported not having access to any training on research methods and governance. Sixty-six percent reported they were aware of the aims and expected outcomes of the Academic Foundation Programme, but the self-reported achievement of academic compendium outcomes was relatively low. Sixty-three percent rated the quality of their experience on the Academic Foundation Programme as excellent or good and 75% reported that they intended to continue in academia. Most trainees (64%) reported that the completion of a postgraduate qualification as part of their Academic Foundation Programme would improve the programme. Conclusion The Academic Foundation Programme plays a valuable role in trainees' development and preparing them for a career in academia. However, the objectives of the programme are currently not being uniformly achieved. Furthermore, trainees feel there remains room for improvement in the design of the programme.

Uncertainty in biological monitoring: a framework for data collection and analysis to account for multiple sources of sampling bias

USGS Publications Warehouse

Ruiz-Gutierrez, Viviana; Hooten, Melvin B.; Campbell Grant, Evan H.

2016-01-01

Biological monitoring programmes are increasingly relying upon large volumes of citizen-science data to improve the scope and spatial coverage of information, challenging the scientific community to develop design and model-based approaches to improve inference.Recent statistical models in ecology have been developed to accommodate false-negative errors, although current work points to false-positive errors as equally important sources of bias. This is of particular concern for the success of any monitoring programme given that rates as small as 3% could lead to the overestimation of the occurrence of rare events by as much as 50%, and even small false-positive rates can severely bias estimates of occurrence dynamics.We present an integrated, computationally efficient Bayesian hierarchical model to correct for false-positive and false-negative errors in detection/non-detection data. Our model combines independent, auxiliary data sources with field observations to improve the estimation of false-positive rates, when a subset of field observations cannot be validated a posteriori or assumed as perfect. We evaluated the performance of the model across a range of occurrence rates, false-positive and false-negative errors, and quantity of auxiliary data.The model performed well under all simulated scenarios, and we were able to identify critical auxiliary data characteristics which resulted in improved inference. We applied our false-positive model to a large-scale, citizen-science monitoring programme for anurans in the north-eastern United States, using auxiliary data from an experiment designed to estimate false-positive error rates. Not correcting for false-positive rates resulted in biased estimates of occupancy in 4 of the 10 anuran species we analysed, leading to an overestimation of the average number of occupied survey routes by as much as 70%.The framework we present for data collection and analysis is able to efficiently provide reliable inference for occurrence patterns using data from a citizen-science monitoring programme. However, our approach is applicable to data generated by any type of research and monitoring programme, independent of skill level or scale, when effort is placed on obtaining auxiliary information on false-positive rates.

Bottom-up implementation of disease-management programmes: results of a multisite comparison.

PubMed

Lemmens, K M M; Nieboer, A P; Rutten-Van Mölken, M P M H; van Schayck, C P; Spreeuwenberg, C; Asin, J D; Huijsman, R

2011-01-01

To evaluate the implementation of three regional disease-management programmes on chronic obstructive pulmonary disease (COPD) based on bottlenecks experienced in professional practice. The authors performed a multisite comparison of three Dutch regional disease-management programmes combining patient-related, professional-directed and organisational interventions. Process (Assessing Chronic Illness Care survey) and outcome (disease specific quality of life (clinical COPD questionnaire (CCQ); chronic respiratory questionnaire (CRQ)), Medical Research Council dyspnoea and patients' experiences) data were collected for 370 COPD patients and their care providers. Bottlenecks in region A were mostly related to patient involvement, in region B to organisational issues and in region C to both. Selected interventions related to identified bottlenecks were implemented in all programmes, except for patient-related interventions in programme A. Within programmes, significant improvements were found on dyspnoea and patients' experiences with practice nurses. Outcomes on quality of life differed between programmes: programme A did not show any significant improvements; programme B did show any significant improvements on CCQ total (p<0.001), functional (p=0.011) and symptom (p<0.001), CRQ fatigue (p<0.001) and emotional scales (p<0.001); in programme C, CCQ symptom (p<0.001) improved significantly, whereas CCQ mental score (p<0.001) deteriorated significantly. Regression analyses showed that programmes with better implementation of selected interventions resulted in relatively larger improvements in quality of life (CCQ). Bottom-up implementation of COPD disease-management programmes is a feasible approach, which in multiple settings leads to significant improvements in outcomes of care. Programmes with a better fit between implemented interventions and bottlenecks showed more positive changes in outcomes.

Revealing the Effects of Cognitive Education Programmes through Dynamic Assessment

ERIC Educational Resources Information Center

Tzuriel, David

2011-01-01

The major objective of this paper is to demonstrate the effectiveness of dynamic assessment (DA) in revealing outcomes of cognitive education programmes. Three programmes based on "mediated learning experience" theory are reviewed: "Feuerstein's Instrumental Enrichment", "Bright Start", and "Peer Mediation with…

Single Event Analysis and Fault Injection Techniques Targeting Complex Designs Implemented in Xilinx-Virtex Family Field Programmable Gate Array (FPGA) Devices

NASA Technical Reports Server (NTRS)

Berg, Melanie D.; LaBel, Kenneth; Kim, Hak

2014-01-01

An informative session regarding SRAM FPGA basics. Presenting a framework for fault injection techniques applied to Xilinx Field Programmable Gate Arrays (FPGAs). Introduce an overlooked time component that illustrates fault injection is impractical for most real designs as a stand-alone characterization tool. Demonstrate procedures that benefit from fault injection error analysis.

Skills Utilisation at Work, the Quality of the Study Programme and Fields of Study

ERIC Educational Resources Information Center

Støren, Liv Anne; Arnesen, Clara Åse

2016-01-01

This paper examines the factors that may have impact on the extent to which the knowledge and skills of master's degree graduates in Norway are utilised at work, three years after graduation. The focus is on the impact of the quality of the study programme as well as the graduates' fields of study, when also taking into account other factors…

From Chaos and Insecurity to Understanding and Coping: Experienced Benefits of a Group-Based Education Programme for People with Chronic Fatigue Syndrome

ERIC Educational Resources Information Center

Pinxsterhuis, Irma; Strand, Elin Bolle; Stormorken, Eva; Sveen, Unni

2015-01-01

The aim of this study was to elicit participants' experiences with a multidisciplinary patient education programme and their views regarding the usefulness of the programme. Focus group interviews were conducted with 10 participants immediately and nine months following participation in the programme and analysed using thematic analysis.…

Engaging with Leadership Development in Irish Academic Libraries: Some Reflections of the Future Leaders Programme (FLP)

ERIC Educational Resources Information Center

Fallon, Helen; Maxwell, Jane; McCaffrey, Ciara; McMahon, Seamus

2011-01-01

Four librarians from Irish university libraries completed the U.K. Future Leaders Programme (FLP) in 2010. In this article they recount their experience and assess the effect of the programme on their professional practice and the value for their institutions. The programme is explored in the context of the Irish higher education environment,…

Success of non-traditional students in an undergraduate occupational therapy programme.

PubMed

Wheeler, NEIL

2001-01-01

An exit survey designed to examine the experiences of occupational therapy undergraduates was administered to 365 students in a four-year honours programme. The survey had a response rate of 51% (186). The survey was informed and supplemented by focus groups with international students and computer-mediated conferencing with community leaders from relevant ethnic minorities. Results showed that older students and those with non-traditional entry qualifications in this sample were as successful as school-leaver entrants (those with UK A Level qualifications). There were no significant differences between the support needs of the groups and previous experience did not have a beneficial or significant effect on support needs. Having to maintain part-time employment significantly increased the likelihood that students would consider withdrawing from the programme. For those who considered withdrawing but who went on to successful completion, the desire to practise occupational therapy following their successful experiences in the programme was a powerful motivator.

Exploring the Development of Existing Sex Education Programmes for People with Intellectual Disabilities: An Intervention Mapping Approach

ERIC Educational Resources Information Center

Schaafsma, Dilana; Stoffelen, Joke M. T.; Kok, Gerjo; Curfs, Leopold M. G.

2013-01-01

Background: People with intellectual disabilities face barriers that affect their sexual health. Sex education programmes have been developed by professionals working in the field of intellectual disabilities with the aim to overcome these barriers. The aim of this study was to explore the development of these programmes. Methods: Sex education…

Ten years of clinical experience in the use of fixed-pressure versus programmable valves: a retrospective study of 159 patients.

PubMed

Mpakopoulou, Maria; Brotis, Alexandros G; Gatos, Haralampos; Paterakis, Konstantinos; Fountas, Kostas N

2012-01-01

The aim of this study was to present our 10-year experience with the use of fixed-pressure and programmable valves in the treatment of adult patients requiring cerebrospinal fluid (CSF) diversion. Patients (n = 159; 89 male and 70 female) suffering from hydrocephalus of various causes underwent CSF shunt implantation. Forty fixed-pressure and 119 programmable valves were initially implanted. The observed revision rate was 40% in patients with fixed-pressure valves. In 20% of these patients, a revision due to valve mechanism malfunction was undertaken, and the initial valve was replaced with a programmable one. The revision rate in the adjustable-pressure valve subgroup was 20%. The infection rate for the fixed-pressure and programmable valve subgroups were 3%, and 1.7%, respectively. Similarly, subdural fluid collections were noticed in 17% and 4% of patients with fixed-pressure valves and programmable valves, respectively. The revision and over-drainage rates were significantly lower when using programmable valves, and thus, this type of valve is preferred whenever CSF has to be diverted.

New pathways in the evaluation of programmes for men who perpetrate violence against their female partners.

PubMed

Wojnicka, Katarzyna; Scambor, Christian; Kraus, Heinrich

2016-08-01

Today, evaluation research in the field of intervention programmes for men who perpetrate violence against their female partners still makes a fragmentary impression. Across Europe various evaluation studies have been performed. However, the methodologies applied are too heterogeneous to allow the combination of the results in a meta-analytical way. In this paper we propose a future pathway for organising outcome evaluation studies of domestic violence perpetrator programmes in community settings, so that today's problems in this field can be overcome. In a pragmatic framework that acknowledges the limited pre-conditions for evaluation studies in the area of domestic violence perpetrator programmes as it is today, feasible approaches for outcome evaluation are outlined, with recent developments in the field taken as starting points. The framework for organising future evaluation studies of work with perpetrators of domestic violence is presented together with a strategy to promote this framework. International networks of practitioners and researchers play a central role in this strategy through upskilling the area of practical work, preparing the ground for evaluation research and improving cooperation between practitioners and researchers. This paper is based on the results of the European funded project IMPACT (under the Daphne-III-funding programme of the European Commission). Copyright © 2016 Elsevier Ltd. All rights reserved.

Perceptions and Impact of Mandatory eLearning for Foundation Trainee Doctors: A Qualitative Evaluation.

PubMed

Brooks, Hannah L; Pontefract, Sarah K; Vallance, Hannah K; Hirsch, Christine A; Hughes, Elizabeth; Ferner, Robin E; Marriott, John F; Coleman, Jamie J

2016-01-01

Junior doctors in the UK must complete various educational components during their two year Foundation training programme. It is important that mandatory learning is informative and engaging. The aim of this study was to evaluate trainee doctors' perceptions of a Technology Enhanced Learning (TEL) programme developed to improve prescribing competency. Focus groups and interviews were conducted at three hospital sites in the West Midlands. Codes, sub-themes and themes were determined using deductive and inductive thematic analysis. Data were collected from 38 Foundation trainee doctors. Results revealed major themes relating to prescribing education, the user experience and user engagement. Key findings included the positive impact of preparedness following undergraduate education on the user experience of the TEL programme at the postgraduate level; the impact of content, structure, and individual learning needs and styles on the user experience; and the impact of motivation and time on engagement. Most trainees engaged with the programme owing to its mandatory nature; however, some trainees also used the programme voluntarily, for example, to acquire knowledge prior to starting a new placement. It is important to ensure that learners are willing to engage with mandatory TEL, and that they have the time and motivation to do so. It is also important to ensure that learners have a positive user experience and that in designing TEL individual differences in learning styles and needs are taken into account. These findings have implications for educators and system developers in the construction and design of mandatory eLearning programmes.

Stability of Programmable Shunt Valve Settings with Simultaneous Use of the Optune Transducer Array: A Case Report.

PubMed

Chan, Andrew K; Birk, Harjus S; Winkler, Ethan A; Viner, Jennifer A; Taylor, Jennie W; McDermott, Michael W

2016-07-07

The Optune® transducer array (Novocure Ltd., Haifa, Israel) is an FDA-approved noninvasive regional therapy that aims to inhibit the growth of glioblastoma multiforme (GBM) cells via utilization of alternating electric fields. Some patients with GBM may develop hydrocephalus and benefit from subsequent shunt placement, but special attention must be paid to patients in whom programmable valves are utilized, given the potential effect of the magnetic fields on valve settings. We present the first case report illustrating the stability of programmable shunt valve settings in a neurosurgical patient undergoing therapy with the Optune device. In this study, shunt valve settings were stable over a period of five days despite Optune therapy. This is reassuring for patients with GBM who require simultaneous treatment with both the Optune device and a programmable shunt system.

Dual-Phase Lock-In Amplifier Based on FPGA for Low-Frequencies Experiments

PubMed Central

Macias-Bobadilla, Gonzalo; Rodríguez-Reséndiz, Juvenal; Mota-Valtierra, Georgina; Soto-Zarazúa, Genaro; Méndez-Loyola, Maurino; Garduño-Aparicio, Mariano

2016-01-01

Photothermal techniques allow the detection of characteristics of material without invading it. Researchers have developed hardware for some specific Phase and Amplitude detection (Lock-In Function) applications, eliminating space and unnecessary electronic functions, among others. This work shows the development of a Digital Lock-In Amplifier based on a Field Programmable Gate Array (FPGA) for low-frequency applications. This system allows selecting and generating the appropriated frequency depending on the kind of experiment or material studied. The results show good frequency stability in the order of 1.0 × 10−9 Hz, which is considered good linearity and repeatability response for the most common Laboratory Amplitude and Phase Shift detection devices, with a low error and standard deviation. PMID:26999138

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

Li, Na; Wu, Yu-Ping; Min, Hao

A radio-frequency (RF) source designed for cold atom experiments is presented. The source uses AD9858, a direct digital synthesizer, to generate the sine wave directly, up to 400 MHz, with sub-Hz resolution. An amplitude control circuit consisting of wideband variable gain amplifier and high speed digital to analog converter is integrated into the source, capable of 70 dB off isolation and 4 ns on-off keying. A field programmable gate array is used to implement a versatile frequency and amplitude co-sweep logic. Owing to modular design, the RF sources have been used on many cold atom experiments to generate various complicatedmore » RF sequences, enriching the operation schemes of cold atoms, which cannot be done by standard RF source instruments.« less

Dual-Phase Lock-In Amplifier Based on FPGA for Low-Frequencies Experiments.

PubMed

Macias-Bobadilla, Gonzalo; Rodríguez-Reséndiz, Juvenal; Mota-Valtierra, Georgina; Soto-Zarazúa, Genaro; Méndez-Loyola, Maurino; Garduño-Aparicio, Mariano

2016-03-16

Photothermal techniques allow the detection of characteristics of material without invading it. Researchers have developed hardware for some specific Phase and Amplitude detection (Lock-In Function) applications, eliminating space and unnecessary electronic functions, among others. This work shows the development of a Digital Lock-In Amplifier based on a Field Programmable Gate Array (FPGA) for low-frequency applications. This system allows selecting and generating the appropriated frequency depending on the kind of experiment or material studied. The results show good frequency stability in the order of 1.0 × 10(-9) Hz, which is considered good linearity and repeatability response for the most common Laboratory Amplitude and Phase Shift detection devices, with a low error and standard deviation.

Track reconstruction in the inhomogeneous magnetic field for Vertex Detector of NA61/SHINE experiment at CERN SPS

NASA Astrophysics Data System (ADS)

Merzlaya, Anastasia; NA61/SHINE Collaboration

2017-01-01

The heavy-ion programme of the NA61/SHINE experiment at CERN SPS is expanding to allow precise measurements of exotic particles with lifetime few hundred microns. A Vertex Detector for open charm measurements at the SPS is being constructed by the NA61/SHINE Collaboration to meet the challenges of high spatial resolution of secondary vertices and efficiency of track registration. This task is solved by the application of the coordinate sensitive CMOS Monolithic Active Pixel Sensors with extremely low material budget in the new Vertex Detector. A small-acceptance version of the Vertex Detector is being tested this year, later it will be expanded to a large-acceptance version. Simulation studies will be presented. A method of track reconstruction in the inhomogeneous magnetic field for the Vertex Detector was developed and implemented. Numerical calculations show the possibility of high precision measurements in heavy ion collisions of strange and multi strange particles, as well as heavy flavours, like charmed particles.

Roadmap for the international, accelerator-based neutrino programme

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

Cao, J.; de Gouvêa, A.; Duchesneau, D.

In line with its terms of reference the ICFA Neutrino Panel has developed a roadmap for the international, accelerator-based neutrino programme. A "roadmap discussion document" was presented in May 2016 taking into account the peer-group-consultation described in the Panel's initial report. The "roadmap discussion document" was used to solicit feedback from the neutrino community---and more broadly, the particle- and astroparticle-physics communities---and the various stakeholders in the programme. The roadmap, the conclusions and recommendations presented in this document take into account the comments received following the publication of the roadmap discussion document. With its roadmap the Panel documents the approved objectivesmore » and milestones of the experiments that are presently in operation or under construction. Approval, construction and exploitation milestones are presented for experiments that are being considered for approval. The timetable proposed by the proponents is presented for experiments that are not yet being considered formally for approval. Based on this information, the evolution of the precision with which the critical parameters governinger the neutrino are known has been evaluated. Branch or decision points have been identified based on the anticipated evolution in precision. The branch or decision points have in turn been used to identify desirable timelines for the neutrino-nucleus cross section and hadro-production measurements that are required to maximise the integrated scientific output of the programme. The branch points have also been used to identify the timeline for the R&D required to take the programme beyond the horizon of the next generation of experiments. The theory and phenomenology programme, including nuclear theory, required to ensure that maximum benefit is derived from the experimental programme is also discussed.« less

A Field-Programmable Gate Array (FPGA) TDC for the Fermilab SeaQuest (E906) Experiment and Its Test with a Novel External Wave Union Launcher

NASA Astrophysics Data System (ADS)

Wang, Su-Yin; Wu, Jinyuan; Yao, Shi-Hong; Chang, Wen-Chen

2014-12-01

We developed a field-programmable gate array (FPGA) TDC module for the tracking detectors of the Fermilab SeaQuest (E906) experiment, including drift chambers, proportional tubes, and hodoscopes. This 64-channel TDC module had a 6U VMEbus form factor and was equipped with a low-power, radiation-hardened Microsemi ProASIC3 Flash-based FPGA. The design of the new FPGA firmware (Run2-TDC) aimed to reduce the data volume and data acquisition (DAQ) deadtime. The firmware digitized multiple input hits of both polarities while allowing users to turn on a multiple-hit elimination logic to remove after-pulses in the wire chambers and proportional tubes. A scaler was implemented in the firmware to allow for recording the number of hits in each channel. The TDC resolution was determined by an internal cell delay of 450 ps. A measurement precision of 200 ps was achieved. We used five kinds of tests to ensure the qualification of 93 TDCs in mass production. We utilized the external wave union launcher in our test to improve the TDC's measurement precision and also to illustrate how to construct the Wave Union TDC using an existing multi-hit TDC without modifying its firmware. Measurement precision was improved by a factor of about two (108 ps) based on the four-edge wave union. Better measurement precision (69 ps) was achieved by combining the approaches of Wave Union TDC and multiple-channel ganging.

A software framework for pipelined arithmetic algorithms in field programmable gate arrays

NASA Astrophysics Data System (ADS)

Kim, J. B.; Won, E.

2018-03-01

Pipelined algorithms implemented in field programmable gate arrays are extensively used for hardware triggers in the modern experimental high energy physics field and the complexity of such algorithms increases rapidly. For development of such hardware triggers, algorithms are developed in C++, ported to hardware description language for synthesizing firmware, and then ported back to C++ for simulating the firmware response down to the single bit level. We present a C++ software framework which automatically simulates and generates hardware description language code for pipelined arithmetic algorithms.

Programmable valve shunts: are they really better?

PubMed

Kataria, Rashim; Kumar, Vimal; Mehta, Veer Singh

2012-01-01

Programmable valve shunts allows selection of opening pressure of shunt valve. In the presented article, a unique complication pertaining to programmable shunts has been discussed. A 5-year-old boy who had tectal plate low grade glioma with obstructive hydrocephalus was managed with Codman programmable ventriculoperitoneal shunt. There was a spontaneous change in the opening pressure of the shunt valve leading to shunt malfunction. Routinely used household appliances produce a magnetic field strong enough to cause change in the setting of shunt valve pressure and may lead to valve malfunction. Other causes of programmable valve malfunction also discussed.

[Distance learning using internet in the field of bioengineering].

PubMed

Ciobanu, O

2003-01-01

The Leonardo da Vinci training programme supports innovative transnational initiatives for promoting the knowledge, aptitudes and skills necessary for successful integration into working life. Biomedical engineering is an emerging interdisciplinary field that contributes to understand, define and solve problems in biomedical technology within industrial and health service contexts. Paper presents a Leonardo da Vinci pilot-project called Web-based learning and training in the field of biomedical and design engineering (WEBD). This project has started on 2001. The WEBD project proposes to use advanced learning technologies to provide education in the www. Project uses interactive 3D graphics and virtual reality tools. The WEBD distance training permits users to experience and interact with a life-like model or environment, in safety and at convenient times, while providing a degree of control over the simulation that is usually not possible in the real-life situation.

Exploring the development of existing sex education programmes for people with intellectual disabilities: an intervention mapping approach.

PubMed

Schaafsma, Dilana; Stoffelen, Joke M T; Kok, Gerjo; Curfs, Leopold M G

2013-03-01

People with intellectual disabilities face barriers that affect their sexual health. Sex education programmes have been developed by professionals working in the field of intellectual disabilities with the aim to overcome these barriers. The aim of this study was to explore the development of these programmes. Sex education programmes geared to people with intellectual disabilities were examined in the context of the Intervention Mapping protocol. Data were obtained via interviews with the programme developers. All programmes lack specific programme outcomes, do not have a theoretical basis, did not involve members of relevant groups in the development process and lack systematic evaluation. Based on our findings and the literature, we conclude that these programmes are unlikely to be effective. Future programmes should be developed using a more systematic and theory- and evidence-based approach. © 2012 Blackwell Publishing Ltd.

Automatic Digital Hardware Synthesis

DTIC Science & Technology

1990-09-01

VHDL to PALASM, a hardware synthesis language. The PALASM description is then directly implemented into a field programmable gate array (FPGAI using...process of translating VHDL to PALASM, a hardware synthesis language. The PALASM description is then directly implemented into a field programmable gate...allows the engineer to use VHDL to create and validate a design, and then to implement it in a gate array. The development of software o translate VHDL

Roll Angle Estimation Using Thermopiles for a Flight Controlled Mortar

DTIC Science & Technology

2012-06-01

Using Xilinx’s System generator, the entire design was implemented at a relatively high level within Malab’s Simulink. This allowed VHDL code to...thermopile data with a Recursive Least Squares (RLS) filter implemented on a field programmable gate array (FPGA). These results demonstrate the...accurately estimated by processing the thermopile data with a Recursive Least Squares (RLS) filter implemented on a field programmable gate array (FPGA

Maladjustment of programmable ventricular shunt valves by inadvertent exposure to a common hospital device.

PubMed

Fujimura, R; Lober, R; Kamian, K; Kleiner, L

2018-01-01

Programmable ventricular shunt valves are commonly used to treat hydrocephalus. They can be adjusted to allow for varying amounts of cerebrospinal fluid (CSF) flow using an external magnetic programming device, and are susceptible to maladjustment from inadvertent exposure to magnetic fields. We describe the case of a 3-month-old girl treated for hydrocephalus with a programmable Strata TM II valve found at the incorrect setting on multiple occasions during her hospitalization despite frequent reprogramming and surveillance. We found that the Vocera badge, a common hands-free wireless communication system worn by our nursing staff, had a strong enough magnetic field to unintentionally change the shunt setting. The device is worn on the chest bringing it into close proximity to the shunt valve when care providers hold the baby, resulting in the maladjustment. Some commonly used medical devices have a magnetic field strong enough to alter programmable shunt valve settings. Here, we report that the magnetic field from the Vocera hands-free wireless communication system, combined with the worn position, results in shunt maladjustment for the Strata TM II valve. Healthcare facilities using the Vocera badges need to put protocols in place and properly educate staff members to ensure the safety of patients with Strata TM II valves.

Evaluation of the Clinical Learning Experience of Nursing Students: a Cross-Sectional Descriptive Study.

PubMed

Gurková, Elena; Žiaková, Katarína

2018-05-18

The purpose of the cross-sectional descriptive study was to explore and compare the students' experiences of the clinical environment and supervision in Slovakia. Students' clinical learning experience were measured by the valid and reliable clinical learning instrument. A higher frequency of successful supervisory experience was found in the universities which provided accredited mentor preparation programmes or courses and individualised supervisory approaches. Frequency of supervision meetings, the occupational title of a supervisor and mainly the supervision model have an association with students 'perceptions of different domains of clinical learning environment. The duration of the placement was not related to students' experience and perceptions of the learning environment. Slovak students reported higher score regarding the quality of nursing care or ward culture than in the supervisory relationships between students, clinical and school staff. Further studies in this field, extended to different Eastern European countries and clinical settings, may help us to understand factors affecting workplace training.

English-Medium Programmes at Austrian Business Faculties: A Status Quo Survey on National Trends and a Case Study on Programme Design and Delivery

ERIC Educational Resources Information Center

Unterberger, Barbara

2012-01-01

Internationalisation processes have accelerated the implementation of English-medium programmes (EMPs) across European higher education institutions. The field of business and management studies has been particularly affected by this trend (Wachter & Maiworm 2008: 46) with numerous new EMPs introduced each year. This paper presents key…

Students' Experiences of Clinic-Based Learning during a Final Year Veterinary Internship Programme

ERIC Educational Resources Information Center

Matthew, Susan M.; Taylor, Rosanne M.; Ellis, Robert A.

2010-01-01

This study investigated veterinary students' experiences of clinic-based learning (CBL) during a comprehensive final year internship programme. Open-ended surveys (n = 93) were used to gather qualitative data about students' conceptions of what is learned during CBL and their approaches to learning in clinics. Phenomenography was used for detailed…

Experiences of Master's Students Regarding Clinical Supervision in an Applied Psychology Programme in South Africa

ERIC Educational Resources Information Center

Nel, Lindi; Fouche, Paul

2017-01-01

This study explored and described the experiences regarding clinical supervision of master's students in professional psychology programmes in South Africa. Four participants were purposively selected from four different universities. The participants engaged in reflective writings and in-depth interviews over a one-year span. Data were analysed…

Managing "Spoiled Identities": Parents' Experiences of Compulsory Parenting Support Programmes

ERIC Educational Resources Information Center

Holt, Amanda

2010-01-01

While recent years have seen a rapid growth of research exploring the usefulness of parenting support programmes, no empirical research to date has specifically explored experiences of compulsory parenting support. The present study examines the narrative accounts of 17 parents who, through a Parenting Order, were made to participate in such…

Student Views on Assessment Activities: Perspectives from Their Experience on an Undergraduate Programme

ERIC Educational Resources Information Center

Healy, Margaret; McCutcheon, Maeve; Doran, John

2014-01-01

Research on assessment activities has considered student responses to specific initiatives, but broader concerns underlying these responses have not been fully explored. Using a survey methodology, this paper explores how students view assessment activities, from the perspective of their experience on a four-year undergraduate programme,…

Undoing the Knots: Identity Transformations in a Study Abroad Programme

ERIC Educational Resources Information Center

Ellwood, Constance

2011-01-01

In times of globalised flows of students, this paper offers an alternative way of conceptualising identity change in the experiences of students on study abroad or student exchange programmes. Despite the "identity turn" of recent years, modernist notions of identity continue to impact on the ways in which study abroad experiences are…

Teacher's Experiences in PBL: Implications for Practice

ERIC Educational Resources Information Center

Alves, Anabela C.; Sousa, Rui M.; Fernandes, Sandra; Cardoso, Elisabete; Carvalho, Maria Alice; Figueiredo, Jorge; Pereira, Rui M. S.

2016-01-01

Project-Based Learning (PBL) has been implemented in the first year of the Industrial Engineering and Management programme at the University of Minho, Portugal, since 2004/2005. The purpose of this paper is to analyse and discuss teachers' experiences in PBL in this programme and to explore its implications for student learning and for teaching…

The "Campus Imaginary": Online Students' Experience of the Masters Dissertation at a Distance

ERIC Educational Resources Information Center

Ross, Jen; Sheail, Philippa

2017-01-01

Higher education research has overlooked online distance Masters students' experiences of independent research, and this is an important gap at a time when increasing numbers of taught postgraduate programmes are delivered online. This article discusses findings from interviews with eighteen graduates from four online Masters programmes. It…

Global Experience: The Development and Preliminary Evaluation of a Programme Designed to Enhance Students' Global Engagement

ERIC Educational Resources Information Center

Feast, Vicki; Collyer-Braham, Sarah; Bretag, Tracey

2011-01-01

This paper reports on the development and preliminary evaluation of "Global Experience", an innovative programme at the University of South Australia designed to broaden students' intercultural engagement through a range of international experiential activities. The paper provides the rationale for the establishment of the programme…

Voices of students in competition: Health Science First Year at the University of Otago, Dunedin.

PubMed

Jameson, Madgerie; Smith, Jeffrey

2011-07-08

The experiences and adjustments of students enrolled in Health Science First Year (HSFY) at the University of Otago (Dunedin, New Zealand) were explored to understand students' response to competition. The paper highlights the expressions of past and present HSFY students' impressions of the programme, their experiences, coping strategies and the lessons they learned from the programme. Qualitative data were collected from past (n=15) and present (n=20) HSFY students who wanted to pursue medicine. Eight semi-structured interview questions were used to answer four research questions that aimed to answer the following: students' impressions of HSFY, students' experiences of HSFY; students' adjustments to HSFY, and lessons learned from HSFY. The interviews were analysed using narrative analysis to gain a greater understanding of their experiences and adjustment. The results indicate students perceive the programme as demanding and stressful. The highly competitive nature of the programme inhibited their engagement and involvement in other aspects of university life. Students identified their experiences as successes and challenges. In terms of adjustment, students used cognitive restructuring, self regulation and social support. Students learned that they need to balance academic and social life because spending too much time almost exclusively on academics didn't enrich their first year at university. The nature of the learning environment impacts on students' holistic development. The competitive nature of the programme elicited undue stress on students. However, they had to employ strategies to help minimise the impact of stress on their functioning.

The Implications of Programme Assessment Patterns for Student Learning

ERIC Educational Resources Information Center

Jessop, Tansy; Tomas, Carmen

2017-01-01

Evidence from 73 programmes in 14 U.K universities sheds light on the typical student experience of assessment over a three-year undergraduate degree. A previous small-scale study in three universities characterised programme assessment environments using a similar method. The current study analyses data about assessment patterns using descriptive…

The CEE Sustainable Development Programme: A Two-Week Course for College Students

ERIC Educational Resources Information Center

Journal of Education for Sustainable Development, 2009

2009-01-01

This article features the Centre for Environment Education (CEE) Sustainable Development Programme, a two-week course designed for university students from a wide variety of disciplines, with an interest in sustainability and cross-cultural studies. The two-week programme provides cross-disciplinary understanding and practical experience of…

Novice Teachers' Experiences of Induction in Selected Primary Schools in Namibia

ERIC Educational Resources Information Center

Dishena, Robert; Mokoena, Sello

2016-01-01

Problem Statement: Many schools use induction programmes with the aim of contributing to novice teachers' well-being and professional development. However, the content of induction programmes varies across schools and countries. Given that existing studies do not conclusively establish the programme components with the greatest potential to affect…

Training in Project-Based Education: Practise as You Preach

ERIC Educational Resources Information Center

Weenk, Wim; Govers, Elly; Vlas, Helma

2004-01-01

Several years of experience in training lecturers for developing and tutoring project-based learning (PBL) courses have resulted in a 'practise as you preach' based and flexible training programme. This programme was successfully incorporated in the teacher training programmes of the University of Twente and other universities and polytechnics in…

Radiation Effects on Current Field Programmable Technologies

NASA Technical Reports Server (NTRS)

Katz, R.; LaBel, K.; Wang, J. J.; Cronquist, B.; Koga, R.; Penzin, S.; Swift, G.

1997-01-01

Manufacturers of field programmable gate arrays (FPGAS) take different technological and architectural approaches that directly affect radiation performance. Similar y technological and architectural features are used in related technologies such as programmable substrates and quick-turn application specific integrated circuits (ASICs). After analyzing current technologies and architectures and their radiation-effects implications, this paper includes extensive test data quantifying various devices total dose and single event susceptibilities, including performance degradation effects and temporary or permanent re-configuration faults. Test results will concentrate on recent technologies being used in space flight electronic systems and those being developed for use in the near term. This paper will provide the first extensive study of various configuration memories used in programmable devices. Radiation performance limits and their impacts will be discussed for each design. In addition, the interplay between device scaling, process, bias voltage, design, and architecture will be explored. Lastly, areas of ongoing research will be discussed.

Outreach programmes to attract girls into computing: how the best laid plans can sometimes fail

NASA Astrophysics Data System (ADS)

Lang, Catherine; Fisher, Julie; Craig, Annemieke; Forgasz, Helen

2015-07-01

This article presents a reflective analysis of an outreach programme called the Digital Divas Club. This curriculum-based programme was delivered in Australian schools with the aim of stimulating junior and middle school girls' interest in computing courses and careers. We believed that we had developed a strong intervention programme based on previous literature and our collective knowledge and experiences. While it was coordinated by university academics, the programme content was jointly created and modified by practicing school teachers. After four years, when the final data were compiled, it showed that our programme produced significant change to student confidence in computing, but the ability to influence a desire to pursue a career path in computing did not fully eventuate. To gain a deeper insight in to why this may be the case, data collected from two of the schools are interrogated in more detail as described in this article. These schools were at the end of the expected programme outcomes. We found that despite designing a programme that delivered a multi-layered positive computing experience, factors beyond our control such as school culture and teacher technical self-efficacy help account for the unanticipated results. Despite our best laid plans, the expectations that this semester long programme would influence students' longer term career outcomes may have been aspirational at best.

REXUS 16 Low Gravity Experiment

NASA Astrophysics Data System (ADS)

Manoliu, L.; Ciuca, I.; Lupu, E. S.; Ciobanu, I.; Cherciu, C.; Soare, C.; Murensan, C.; Dragomir, D.; Chitu, C.; Nachila, C.

2015-09-01

The REXUS/BEXUS is a programme realized under a bilateral agency agreement between the German Aerospace Centre (DLR) and the Swedish National Space Board (SNSB) (Source: www.rexusbexus.net) . Within this programme, the experiment proposed by LOW Gravity was given the opportunity to fly on board of REXUS 16 from Kiruna, Sweden, in May 2014. Since space settlements are within our reach and material processing in reduced gravity is a key requirement, we aim to improve this field by investigating the melting and welding processes taking place in milligravity on board of a sounding rocket. Our main objective is to analyze the surface deformation and physical properties of titanium and acid core solder alloys welded/melted under miligravity conditions with a 25W LASER diode. The main components of our experiment are the metal samples, the LASER diode and the control electronics. The metal samples are placed in front of an optical system and are shifted during approximately 120 seconds of milligravity. The optical system is connected via an optic fiber to the LASER diode. The electronics consists of two custom-made boards: the mainboard which is connected to the REXUS interface and controls the LASER diode and the sample shifting and the logboard which has an SD card to log all experiment data (sample position, experiment acceleration and rotation rate, pressure and temperature, battery voltage and LASER diode status). During the flight, due to unexpected vibration levels, the fiber optics was damaged at T+70 and the experiment could not fulfill its main objective. A GoPro camera mounted inside the experiment box recorded the experiment operation. Valuable information regarding temperature and battery voltage was also sent remotely to our Ground Station. This data enabled us to perform a thorough failure analysis. Parallel readings of these parameters taken by other experiments and by the REXUS Service Module corroborate our data and increase the accuracy of our analysis. The hypothesis for the failure is presented along with the lessons learnt.

Perceptions and Impact of Mandatory eLearning for Foundation Trainee Doctors: A Qualitative Evaluation

PubMed Central

Brooks, Hannah L.; Vallance, Hannah K.; Hirsch, Christine A.; Hughes, Elizabeth; Ferner, Robin E.; Marriott, John F.; Coleman, Jamie J.

2016-01-01

Background Junior doctors in the UK must complete various educational components during their two year Foundation training programme. It is important that mandatory learning is informative and engaging. The aim of this study was to evaluate trainee doctors’ perceptions of a Technology Enhanced Learning (TEL) programme developed to improve prescribing competency. Method Focus groups and interviews were conducted at three hospital sites in the West Midlands. Codes, sub-themes and themes were determined using deductive and inductive thematic analysis. Results Data were collected from 38 Foundation trainee doctors. Results revealed major themes relating to prescribing education, the user experience and user engagement. Key findings included the positive impact of preparedness following undergraduate education on the user experience of the TEL programme at the postgraduate level; the impact of content, structure, and individual learning needs and styles on the user experience; and the impact of motivation and time on engagement. Most trainees engaged with the programme owing to its mandatory nature; however, some trainees also used the programme voluntarily, for example, to acquire knowledge prior to starting a new placement. Conclusions It is important to ensure that learners are willing to engage with mandatory TEL, and that they have the time and motivation to do so. It is also important to ensure that learners have a positive user experience and that in designing TEL individual differences in learning styles and needs are taken into account. These findings have implications for educators and system developers in the construction and design of mandatory eLearning programmes. PMID:28005938

A field programmable gate array-based time-resolved scaler for collinear laser spectroscopy with bunched radioactive potassium beams

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

Rossi, D. M., E-mail: rossi@nscl.msu.edu; Davis, M.; Ringle, R.

A new data acquisition system including a Field Programmable Gate Array (FPGA) based time-resolved scaler was developed for laser-induced fluorescence and beam bunch coincidence measurements. The FPGA scaler was tested in a collinear laser-spectroscopy experiment on radioactive {sup 37}K at the BEam COoler and LAser spectroscopy (BECOLA) facility at the National Superconducting Cyclotron Laboratory at Michigan State University. A 1.29 μs bunch width from the buncher and a bunch repetition rate of 2.5 Hz led to a background suppression factor of 3.1 × 10{sup 5} in resonant photon detection measurements. The hyperfine structure of {sup 37}K and its isotope shiftmore » relative to the stable {sup 39}K were determined using 5 × 10{sup 4} s{sup −1} {sup 37}K ions injected into the BECOLA beam line. The obtained hyperfine coupling constants A({sup 2}S{sub 1/2}) = 120.3(1.4) MHz, A({sup 2}P{sub 1/2}) = 15.2(1.1) MHz, and A({sup 2}P{sub 3/2}) = 1.4(8) MHz, and the isotope shift δν{sup 39,} {sup 37} = −264(3) MHz are consistent with the previously determined values, where available.« less

NEPP Update of Independent Single Event Upset Field Programmable Gate Array Testing

NASA Technical Reports Server (NTRS)

Berg, Melanie; Label, Kenneth; Campola, Michael; Pellish, Jonathan

2017-01-01

This presentation provides a NASA Electronic Parts and Packaging (NEPP) Program update of independent Single Event Upset (SEU) Field Programmable Gate Array (FPGA) testing including FPGA test guidelines, Microsemi RTG4 heavy-ion results, Xilinx Kintex-UltraScale heavy-ion results, Xilinx UltraScale+ single event effect (SEE) test plans, development of a new methodology for characterizing SEU system response, and NEPP involvement with FPGA security and trust.

Investigating Nature on the Way to School: Responses to an educational programme by teachers and their pupils

NASA Astrophysics Data System (ADS)

Lindemann-Matthies, Petra

2006-06-01

In this study, the responses of teachers and their pupils to the educational programme “Nature on the Way to School” were investigated with the help of questionnaires. The main objectives of the programme were the promotion of opportunities for children to experience nature first-hand on the way to school, the promotion of children’s awareness of nature in their daily lives, and the promotion of interest in and tolerance of local plants and animals. More than 3000 children (8 16 years old) from 166 primary and secondary school classes in Switzerland and 117 teachers participated in the study. Children of all age groups particularly enjoyed observing nature directly. Teachers gave the programme very high ratings on average. The ratings given by the teachers and the learning gains of the pupils were positively related. Teachers from rural and urban areas carried out similar activities during the programme and regarded the programme as a success. The high satisfaction of both pupils and their teachers with the programme supports the thesis that teachers should make more use of educational approaches focusing on direct experiences in the local environment of children.

'We have got the tools': Qualitative evaluation of a mental health Wellness Recovery Action Planning (WRAP) education programme in Ireland.

PubMed

Keogh, B; Higgins, A; Devries, J; Morrissey, J; Callaghan, P; Ryan, D; Gijbels, H; Nash, M

2014-04-01

In recent years, there has been a consistent drive to incorporate Recovery principles into the Irish mental health services. A group of Irish mental health service providers came together and delivered a 5-day Wellness Recovery Action Planning (WRAP) facilitator's programme. The programme was developed and delivered by key stakeholders including people with self-experience of mental health problem. This paper presents the qualitative findings from an evaluation of these facilitator's programmes. Three focus groups were held with 22 people, the majority of who described themselves as mental health professionals and/or people with self-experience of mental health problems. Data were analysed using a thematic approach and yielded four themes. Although the participants were positive about the programme and felt that their knowledge of Recovery and WRAP had improved, they felt that they still lacked confidence in terms of the presentation skills required for facilitating Recovery and WRAP programmes. The findings suggest that mental health service providers who wish to develop service users and clinicians as WRAP facilitators need to put more emphasis on the provision of facilitation and presentation skills in the programmes they develop. © 2013 John Wiley & Sons Ltd.

Magnetics and Power System Upgrades for the Pegasus-U Experiment

NASA Astrophysics Data System (ADS)

Preston, R. C.; Bongard, M. W.; Fonck, R. J.; Lewicki, B. T.

2014-10-01

To support the missions of developing local helicity injection startup and exploiting advanced tokamak physics studies at near unity aspect ratio, the proposed Pegasus-U will include expanded magnetic systems and associated power supplies. A new centerstack increases the toroidal field seven times to 1 T and the volt-seconds by a factor of six while maintaining operation at an aspect ratio of 1.2. The poloidal field magnet system is expanded to support improved shape control and robust double or single null divertor operation at the full plasma current of 0.3 MA. An integrated digital control system based on Field Programmable Gate Arrays (FPGAs) provides active feedback control of all magnet currents. Implementation of the FPGAs is achieved with modular noise reducing electronics. The digital feedback controllers replace the existing analog systems and switch multiplexing technology. This will reduce noise sensitivity and allow the operational Ohmic power supply voltage to increase from 2100 V to its maximum capacity of 2400 V. The feedback controller replacement also allows frequency control for ``freewheeling''--stopping the switching for a short interval and allowing the current to coast. The FPGAs assist in optimizing pulse length by having programmable switching events to minimize energy losses. They also allow for more efficient switching topologies that provide improved stored energy utilization, and support increasing the pulse length from 25 ms to 50-100 ms. Work supported by US DOE Grant DE-FG02-96ER54375.

Making the Most Out of School-Based Prevention: Lessons from the Social and Emotional Aspects of Learning (SEAL) Programme

ERIC Educational Resources Information Center

Humphrey, Neil; Lendrum, Ann; Wigelsworth, Michael

2013-01-01

This paper considers the role played by universal, school-based social and emotional learning (SEL) programmes in addressing the mental health needs of children and young people. Theory and research in the field are discussed. Particular attention is paid to the social and emotional aspects of learning (SEAL) programme in England, a flagship…

Improving community development by linking agriculture, nutrition and education: design of a randomised trial of "home-grown" school feeding in Mali.

PubMed

Masset, Edoardo; Gelli, Aulo

2013-02-21

Providing food through schools has well documented effects in terms of the education, health and nutrition of school children. However, there is limited evidence in terms of the benefits of providing a reliable market for small-holder farmers through "home-grown" school feeding approaches. This study aims to evaluate the impact of school feeding programmes sourced from small-holder farmers on small-holder food security, as well as on school children's education, health and nutrition in Mali. In addition, this study will examine the links between social accountability and programme performance. This is a field experiment planned around the scale-up of the national school feeding programme, involving 116 primary schools in 58 communities in food insecure areas of Mali. The randomly assigned interventions are: 1) a school feeding programme group, including schools and villages where the standard government programme is implemented; 2) a "home-grown" school feeding and social accountability group, including schools and villages where the programme is implemented in addition to training of community based organisations and local government; and 3) the control group, including schools and household from villages where the intervention will be delayed by at least two years, preferably without informing schools and households. Primary outcomes include small-holder farmer income, school participation and learning, and community involvement in the programme. Other outcomes include nutritional status and diet-diversity. The evaluation will follow a mixed method approach, including household, school and village level surveys as well as focus group discussions with small-holder farmers, school children, parents and community members. The impact evaluation will be incorporated within the national monitoring and evaluation (M&E) system strengthening activities that are currently underway in Mali. Baselines surveys are planned for 2012. A monthly process monitoring visits, spot checks and quarterly reporting will be undertaken as part of the regular programme monitoring activities. Evaluation surveys are planned for 2014. National governments in sub-Saharan Africa have demonstrated strong leadership in the response to the recent food and financial crises by scaling-up school feeding programmes. "Home-grown" school feeding programmes have the potential to link the increased demand for school feeding goods and services to community-based stakeholders, including small-holder farmers and women's groups. Alongside assessing the more traditional benefits to school children, this evaluation will be the first to examine the impact of linking school food service provision to small-holder farmer income, as well as the link between community level engagement and programme performance. ISRCTN76705891.

Field-programmable logic devices with optical input-output.

PubMed

Szymanski, T H; Saint-Laurent, M; Tyan, V; Au, A; Supmonchai, B

2000-02-10

A field-programmable logic device (FPLD) with optical I/O is described. FPLD's with optical I/O can have their functionality specified in the field by means of downloading a control-bit stream and can be used in a wide range of applications, such as optical signal processing, optical image processing, and optical interconnects. Our device implements six state-of-the-art dynamically programmable logic arrays (PLA's) on a 2 mm x 2 mm die. The devices were fabricated through the Lucent Technologies-Advanced Research Projects Agency-Consortium for Optical and Optoelectronic Technologies in Computing (Lucent/ARPA/COOP) workshop by use of 0.5-microm complementary metal-oxide semiconductor-self-electro-optic device technology and were delivered in 1998. All devices are fully functional: The electronic data paths have been verified at 200 MHz, and optical tests are pending. The device has been programmed to implement a two-stage optical switching network with six 4 x 4 crossbar switches, which can realize more than 190 x 10(6) unique programmable input-output permutations. The same device scaled to a 2 cm x 2 cm substrate could support as many as 4000 optical I/O and 1 Tbit/s of optical I/O bandwidth and offer fully programmable digital functionality with approximately 110,000 programmable logic gates. The proposed optoelectronic FPLD is also ideally suited to realizing dense, statically reconfigurable crossbar switches. We describe an attractive application area for such devices: a rearrangeable three-stage optical switch for a wide-area-network backbone, switching 1000 traffic streams at the OC-48 data rate and supporting several terabits of traffic.

The Impact of a Postgraduate Learning Experience on the Confidence of General Dental Practitioners.

PubMed

Fine, Peter; Louca, Chris; Leung, Albert

2017-04-26

This study aimed to explore the relationship between participating in a learning experience and the ensuing changes in confidence. A self-selected group of General Dental Practitioners (GDPs) entered a five-year, part-time postgraduate master's training programme in restorative dentistry. Confidence in communication with patients and technical skills were measured at the start of the programme by questionnaire and at the conclusion of the programme by questionnaire and personal interview. A total of 72 clinicians started the programme; 27% ( n = 20) completed the master's degree. Assessment of confidence revealed a spread from 4/10 to 10/10 for communication with patients and clinical skills in restorative dentistry before the programme started. A total of 15% ( n = 11) volunteered for interview. Analysis of qualitative data revealed (i) a perceived increase in confidence from all clinicians; (ii) a perceived greater ability to treat patients; (iii) an increase in treatment options being offered to patients; (iv) a perceived increase in treatment uptake by patients; and (v) greater job opportunities. The study showed a positive relationship between the learning experience and the perceived increase in confidence of clinicians. The increase in confidence manifested itself in better communication and clinical skills.

The Impact of a Postgraduate Learning Experience on the Confidence of General Dental Practitioners

PubMed Central

Fine, Peter; Louca, Chris; Leung, Albert

2017-01-01

This study aimed to explore the relationship between participating in a learning experience and the ensuing changes in confidence. A self-selected group of General Dental Practitioners (GDPs) entered a five-year, part-time postgraduate master’s training programme in restorative dentistry. Confidence in communication with patients and technical skills were measured at the start of the programme by questionnaire and at the conclusion of the programme by questionnaire and personal interview. A total of 72 clinicians started the programme; 27% (n = 20) completed the master’s degree. Assessment of confidence revealed a spread from 4/10 to 10/10 for communication with patients and clinical skills in restorative dentistry before the programme started. A total of 15% (n = 11) volunteered for interview. Analysis of qualitative data revealed (i) a perceived increase in confidence from all clinicians; (ii) a perceived greater ability to treat patients; (iii) an increase in treatment options being offered to patients; (iv) a perceived increase in treatment uptake by patients; and (v) greater job opportunities. The study showed a positive relationship between the learning experience and the perceived increase in confidence of clinicians. The increase in confidence manifested itself in better communication and clinical skills. PMID:29563422

Reform in a General Chemistry Laboratory: How Do Students Experience Change in the Instructional Approach?

ERIC Educational Resources Information Center

Chopra, I.; O'Connor, J.; Pancho, R.; Chrzanowski, M.; Sandi-Urena, S.

2017-01-01

This qualitative study investigated the experience of a cohort of students exposed consecutively to two substantially different environments in their General Chemistry Laboratory programme. To this end, the first semester in a traditional expository programme was followed by a semester in a cooperative, problem-based, multi-week format. The focus…

Snapshots of Student-Teachers' Experiences of DVDs in a Learner Support Programme in a Developing ODL Context

ERIC Educational Resources Information Center

Kok, Illasha; Blignaut, A. Seugnet

2014-01-01

The School of Continuing Teacher Education (SCTE) in South Africa delivers an Advanced Certificate in Education (ACE) Learner Support Programme to Open Distance Learning (ODL) students in Namibia, a developing sub-Saharan African country. This paper examines the experiences of student-teachers using DVDs included in the tutorial package. Fifteen…

Experiential Learning in Education for Sustainable Development: Experiences from a Czech-Kazakh Social Learning Programme

ERIC Educational Resources Information Center

Cincera, Jan

2013-01-01

The article presents experience from a joint Czech-Kazakh project based on experiential education. The goal of the project was to develop trust and cooperation between various stakeholders to promote effective public participation in local sustainable development issues in Kazakhstan. The article describes the methodology of the programme and its…

Value and Benefits of European Student Mobility for Romanian Students: Experiences and Perspectives of Participants in the ERASMUS Programme

ERIC Educational Resources Information Center

Salajan, Florin D.; Chiper, Sorina

2012-01-01

This article reports on the experiences and perspectives of Romanian students participating in the ERASMUS Programme, regarding the benefits and value of academic mobility. It situates their accounts in the framework of internationalization and Europeanization processes occurring in Romanian higher education. The study draws on primary data…

Chinese Students' Adjustment to the International Baccalaureate Diploma Programme: Experiences of an Australian High School

ERIC Educational Resources Information Center

Gan, Adrian

2009-01-01

The research project upon which this article is based aimed to give a voice to the experiences of unaccompanied Chinese mainland students undertaking the International Baccalaureate Diploma Programme (IBDP) in an Australian high school. Eleven students aged 18-20 participated. All students completed a written questionnaire (in either English or…

Not Merely a Matter of Academics: Student Experiences of a South African University as Study-Abroad Destination

ERIC Educational Resources Information Center

Paola, R. J.; Lemmer, E. M.

2013-01-01

Study abroad programmes attract considerable numbers of American college students; however, very few select an African country as their study-abroad destination. This article explores the experiences of American undergraduates who made the uncommon choice of a South African university as destination for a mid-length immersion type programme. The…

Students' Experiences of Collaborative Creation through Songcrafting in Primary School: Supporting Creative Agency in "School Music" Programmes

ERIC Educational Resources Information Center

Muhonen, Sari

2016-01-01

The study reported in this article investigates students' experiences (n = 41) of their primary school songcrafting, examining the potential to support creative agency within school music education programmes. Songcrafting refers to a collaborative composing practice in which everyone is considered to be a capable creator of melodies and lyrics,…

Experiences of Educational Content in Swedish Technical Vocational Education: Examples from the Energy and Industry Programmes

ERIC Educational Resources Information Center

Kilbrink, Nina; Bjurulf, Veronica; Olin-Scheller, Christina; Tengberg, Michael

2014-01-01

In this study, teachers and workplace supervisors in two vocational programmes at a Swedish upper secondary school were interviewed about their experiences of what is important to teach and learn during vocational education. The interviews were analysed thematically by the qualitative method analysis of narratives concerning what the informants…

Learning, Literacy and Identity: "I Don't Think I'm a Failure Any More"

ERIC Educational Resources Information Center

Tett, Lyn

2016-01-01

The impact of participation in adult literacy programmes on learners' identities is examined through an interrogation of their past and current experiences and the assessment of the effect of particular pedagogies. The findings show how learners' positive experiences in their programmes had caused them to re-evaluate their previous understandings…

Nurse perceptions of family home-visiting programmes in Australia and England.

PubMed

Sawyer, Michael Gifford; Barnes, Jacqueline; Frost, Linda; Jeffs, Debra; Bowering, Kerrie; Lynch, John

2013-05-01

Nurse home-visiting programmes are employed to enhance the functioning of disadvantaged mothers and young children. Despite the key role played by nurses, there is little empirical evidence describing the views and experiences of nurses who deliver home-visiting programmes. This study compared the views and experiences of nurses delivering home-visiting programmes in England and South Australia. Participants were 108 nurses delivering the South Australian Family Home Visiting programme (2008-2011), and 44 nurses delivering the Family Nurse Partnership programme in England (2007-2009). Data were collected using a standard questionnaire that was completed by nurses in each country. The questionnaire asked nurses about their level of influence on programme outcomes, approaches they used to retain maternal engagement with the home-visiting programmes, barriers to effective programme delivery and the effectiveness of supervision. Both groups of nurses considered that their greatest influence was improving mothers' confidence with parenting skills and increasing mothers' knowledge about children's development. Each group identified quality of nurse-mother relationships as the factor most relevant to retaining maternal engagement. Other influential factors were flexibility of timing for visits and the capacity of the programmes to meet specific needs of mothers. There was consistency in the nurses' views about the home-visiting programmes delivered in England and Australia. Future studies should utilise prospective designs to identify the mechanisms by which factors influence the quality of nurse-mother relationships, approaches used by nurses to solve family problems and elements of mother-nurse relationships that have the strongest influence on programme outcomes. © 2013 The Authors. Journal of Paediatrics and Child Health © 2013 Paediatrics and Child Health Division (Royal Australasian College of Physicians).

Evaluation of a nurse-led dementia education and knowledge translation programme in primary care: A cluster randomized controlled trial.

PubMed

Wang, Yao; Xiao, Lily Dongxia; Ullah, Shahid; He, Guo-Ping; De Bellis, Anita

2017-02-01

The lack of dementia education programmes for health professionals in primary care is one of the major factors contributing to the unmet demand for dementia care services. To determine the effectiveness of a nurse-led dementia education and knowledge translation programme for health professionals in primary care; participants' satisfaction with the programme; and to understand participants' perceptions of and experiences in the programme. A cluster randomized controlled trial was used as the main methodology to evaluate health professionals' knowledge, attitudes and care approach. Focus groups were used at the end of the project to understand health professionals' perceptions of and experiences in the programme. Fourteen community health service centres in a province in China participated in the study. Seven centres were randomly assigned to the intervention or control group respectively and 85 health professionals in each group completed the programme. A train-the-trainer model was used to implement a dementia education and knowledge translation programme. Outcome variables were measured at baseline, on the completion of the programme and at 3-month follow-up. A mixed effect linear regression model was applied to compare the significant differences of outcome measures over time between the two groups. Focus groups were guided by four semi-structured questions and analysed using content analysis. Findings revealed significant effects of the education and knowledge translation programme on participants' knowledge, attitudes and a person-centred care approach. Focus groups confirmed that the programme had a positive impact on dementia care practice. A dementia education and knowledge translation programme for health professionals in primary care has positive effects on their knowledge, attitudes, care approach and care practice. Copyright © 2016 Elsevier Ltd. All rights reserved.

Developing learning community model with soft skill integration for the building engineering apprenticeship programme in vocational high school

NASA Astrophysics Data System (ADS)

Sutrisno, Dardiri, Ahmad; Sugandi, R. Machmud

2017-09-01

This study aimed to address the procedure, effectiveness, and problems in the implementation of learning model for Building Engineering Apprenticeship Training Programme. This study was carried out through survey method and experiment. The data were collected using questionnaire, test, and assessment sheet. The collected data were examined through description, t-test, and covariance analysis. The results of the study showed that (1) the model's procedure covered preparation course, readiness assessment, assignment distribution, handing over students to apprenticeship instructors, task completion, assisting, field assessment, report writing, and follow-up examination, (2) the Learning Community model could significantly improve students' active learning, but not improve students' hard skills and soft skills, and (3) the problems emerging in the implementation of the model were (1) students' difficulties in finding apprenticeship places and qualified instructors, and asking for relevant tasks, (2) teachers' difficulties in determining relevant tasks and monitoring students, and (3) apprenticeship instructors' difficulties in assigning, monitoring, and assessing students.

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

Brusati, M.; Camplani, A.; Cannon, M.

SRAM-ba8ed Field Programmable Gate Array (FPGA) logic devices arc very attractive in applications where high data throughput is needed, such as the latest generation of High Energy Physics (HEP) experiments. FPGAs have been rarely used in such experiments because of their sensitivity to radiation. The present paper proposes a mitigation approach applied to commercial FPGA devices to meet the reliability requirements for the front-end electronics of the Liquid Argon (LAr) electromagnetic calorimeter of the ATLAS experiment, located at CERN. Particular attention will be devoted to define a proper mitigation scheme of the multi-gigabit transceivers embedded in the FPGA, which ismore » a critical part of the LAr data acquisition chain. A demonstrator board is being developed to validate the proposed methodology. :!\\litigation techniques such as Triple Modular Redundancy (T:t\\IR) and scrubbing will be used to increase the robustness of the design and to maximize the fault tolerance from Single-Event Upsets (SEUs).« less

Experiments with arbitrary networks in time-multiplexed delay systems

NASA Astrophysics Data System (ADS)

Hart, Joseph D.; Schmadel, Don C.; Murphy, Thomas E.; Roy, Rajarshi

2017-12-01

We report a new experimental approach using an optoelectronic feedback loop to investigate the dynamics of oscillators coupled on large complex networks with arbitrary topology. Our implementation is based on a single optoelectronic feedback loop with time delays. We use the space-time interpretation of systems with time delay to create large networks of coupled maps. Others have performed similar experiments using high-pass filters to implement the coupling; this restricts the network topology to the coupling of only a few nearest neighbors. In our experiment, the time delays and coupling are implemented on a field-programmable gate array, allowing the creation of networks with arbitrary coupling topology. This system has many advantages: the network nodes are truly identical, the network is easily reconfigurable, and the network dynamics occur at high speeds. We use this system to study cluster synchronization and chimera states in both small and large networks of different topologies.

A distributed, graphical user interface based, computer control system for atomic physics experiments

NASA Astrophysics Data System (ADS)

Keshet, Aviv; Ketterle, Wolfgang

2013-01-01

Atomic physics experiments often require a complex sequence of precisely timed computer controlled events. This paper describes a distributed graphical user interface-based control system designed with such experiments in mind, which makes use of off-the-shelf output hardware from National Instruments. The software makes use of a client-server separation between a user interface for sequence design and a set of output hardware servers. Output hardware servers are designed to use standard National Instruments output cards, but the client-server nature should allow this to be extended to other output hardware. Output sequences running on multiple servers and output cards can be synchronized using a shared clock. By using a field programmable gate array-generated variable frequency clock, redundant buffers can be dramatically shortened, and a time resolution of 100 ns achieved over effectively arbitrary sequence lengths.

A distributed, graphical user interface based, computer control system for atomic physics experiments.

PubMed

Keshet, Aviv; Ketterle, Wolfgang

2013-01-01

Atomic physics experiments often require a complex sequence of precisely timed computer controlled events. This paper describes a distributed graphical user interface-based control system designed with such experiments in mind, which makes use of off-the-shelf output hardware from National Instruments. The software makes use of a client-server separation between a user interface for sequence design and a set of output hardware servers. Output hardware servers are designed to use standard National Instruments output cards, but the client-server nature should allow this to be extended to other output hardware. Output sequences running on multiple servers and output cards can be synchronized using a shared clock. By using a field programmable gate array-generated variable frequency clock, redundant buffers can be dramatically shortened, and a time resolution of 100 ns achieved over effectively arbitrary sequence lengths.

A combined boundary-profile and automated data-reduction and analysis system. [meteorological balloon-calculator system

NASA Technical Reports Server (NTRS)

Deloach, R.; Morris, A. L.; Mcbeth, R. B.

1976-01-01

A portable boundary-layer meteorological data-acquisition and analysis system is described which employs a small tethered balloon and a programmable calculator. The system is capable of measuring pressure, wet- and dry-bulb temperature, wind speed, and temperature fluctuations as a function of height and time. Other quantities, which can be calculated in terms of these, can also be made available in real time. All quantities, measured and calculated, can be printed, plotted, and stored on magnetic tape in the field during the data-acquisition phase of an experiment.

Pump-probe micro-spectroscopy by means of an ultra-fast acousto-optics delay line.

PubMed

Audier, Xavier; Balla, Naveen; Rigneault, Hervé

2017-01-15

We demonstrate femtosecond pump-probe transient absorption spectroscopy using a programmable dispersive filter as an ultra-fast delay line. Combined with fast synchronous detection, this delay line allows for recording of 6 ps decay traces at 34 kHz. With such acquisition speed, we perform single point pump-probe spectroscopy on bulk samples in 80 μs and hyperspectral pump-probe imaging over a field of view of 100 μm in less than a second. The usability of the method is illustrated in a showcase experiment to image and discriminate between two pigments in a mixture.

Understanding and quantifying greenhouse gases (GHG) emissions: the UK GHG Emissions and Feedback Programme

NASA Astrophysics Data System (ADS)

Matthiesen, Stephan; Palmer, Paul; Watson, Andrew; Williams, Mathew

2016-04-01

We give an overview over the structure, objectives, and methods of the UK-based Greenhouse Gases Emissions and Feedback Programme. The overarching objective of this research programme is to deliver improved GHG inventories and predictions for the UK, and for the globe at a regional scale. To address this objective, the Programme has developed a comprehensive, multi-year and interlinked measurement and data analysis programme, focussing on the major GHGs carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O). The Programme integrates three UK research consortia with complementary objectives, focussing on observation and modelling in the atmosphere, the oceans, and the terrestrial biosphere: GAUGE (Greenhouse gAs Uk and Global Emissions) will produce robust estimates of the UK GHG budget, using new and existing atmospheric measurement networks and modelling activities at a range of scales. It integrates inter-calibrated information from ground-based, airborne, ferry-borne, balloon-borne, and space-borne sensors, including new sensor technology. The GREENHOUSE (Generating Regional Emissions Estimates with a Novel Hierarchy of Observations and Upscaled Simulation Experiments) project aims to understand the spatio-temporal patterns of biogenic GHG emissions in the UK's landscape of managed and semi-managed ecosystems. It uses existing UK field data and several targeted new measurement campaigns to build regional GHG inventories and improve the capabilities of land surface models. RAGNARoCC (Radiatively active gases from the North Atlantic Region and Climate Change) is an oceanographic project to investigate the air-sea fluxes of GHGs in the North Atlantic region. Through dedicated research cruises as well as data collection from ships of opportunity, it develops a comprehensive budget of natural and anthropogenic components of the carbon cycle in the North Atlantic and a better understanding of why the air-sea fluxes of CO2 vary regionally, seasonally and multi-annually. Integration activities link these three projects to foster knowledge exchange across different scales, methods and sub-disciplines, both within the Programme and with the wider research community. The three projects are integrated to improve our understanding of greenhouse gases across domains and scales. The observational components lay the foundation of new measurement infrastructure that will deliver beyond the lifetime of this Programme. Through the development of robust methods to reduce uncertainties in GHG emissions estimates, the Programme supports regulatory efforts to monitor emissions trends and the efficacy of reduction strategies.

'Midwives are the backbone of our health system': lessons from Afghanistan to guide expansion of midwifery in challenging settings.

PubMed

Turkmani, Sabera; Currie, Sheena; Mungia, Jaime; Assefi, Nassim; Javed Rahmanzai, Ahmed; Azfar, Pashtun; Bartlett, Linda

2013-10-01

over the last decade Afghanistan has made large investments in scaling up the number of midwives to address access to skilled care and the high burden of maternal and newborn mortality. at the request of the Ministry of Public Health (MOPH) an evaluation was undertaken to improve the pre-service midwifery education programme through identification of its strengths and weaknesses. The qualitative component of the evaluation specifically examined: (1) programme strengths; (2) programme weaknesses; (3) perceptions of the programme's community impact; (4) barriers to provision of care and challenges to impact; (5) perceptions of the recently graduated midwife's field experience, and (6) recommendations for programme improvement. the evaluation used a mixed methods approach that included qualitative and quantitative components. This paper focuses on the qualitative components which included in-depth interviews with 138 graduated midwives and 20 key informants as well as 24 focus group discussions with women. eight provinces in Afghanistan with functioning and accredited midwifery schools between June 2008 and November 2010. midwives graduated from one of the two national midwifery programmes: Institute of Health Sciences and Community Midwifery Education. Key informants comprised of stakeholders and female residents of the midwives catchment areas. midwives described overall satisfaction with the quality of their education. Midwives and stakeholders perceived that women were more likely to use maternal and child health services in communities where midwives had been deployed. Strengths included evidence-based content, standardised materials, clinical training, and supportive learning environment. Self-reported aspects of the quality education in respect to midwives empowerment included feeling competent and confident as demonstrated by respect shown by co-workers. Weaknesses of the programme included perceived low educational requirement to enter the programme and readiness of programmes to commence education. Insecurity and geographical remoteness are perceived as challenges with clients' access to care and the ability of midwives to make home visits. the depth of midwives' contribution in Afghanistan - from increased maternal health care service utilisation to changing community's perceptions of women's education and professional independence - is overwhelmingly positive. Lessons learned can serve as a model to other low resource, post-conflict settings that are striving to increase the workforce of skilled providers. © 2013 The Authors. Published by Elsevier Ltd. All rights reserved.

Surface Current Measurements In Terra Nova Bay By Hf Radar

NASA Astrophysics Data System (ADS)

Flocco, D.; Falco, P.; Wadhams, P.; Spezie, G.

We present the preliminary results of a field experiment carried out within frame- work of the CLIMA project of the Italian National Programme for Antarctic Research (PNRA) and in cooperation with the Scott Polar Research Institute of Cambridge. Dur- ing the second period (02/12/1999-23/01/2000) of the XV Italian expedition a coastal radar was used to characterize the current field in the area of Terra Nova Bay (TNB). One of the aims of the CLIMA (Climatic Long-term Interactions for the Mass balance in Antarctica) project is to determine the role of the polynya in the sea ice mass bal- ance, water structure and local climate. The OSCR-II experiment was planned in order to provide surface current measurements in the area of TNB polynya, one of the most important coastal polynya of the Ross Sea. OSCR (Ocean Surface Current Radar) is a shore based, remote sensing system designed to measure sea surface currents in coastal waters. Two radar sites (a master and a slave) provide with radial current mea- surements; data combined from both sites yield the total current vector. Unfortunately the master and slave stations did not work together throughout the whole period of the experiment. A description of the experiment and a discussion of the results, will be proposed.

The Effectiveness of Multimedia Programmes in Children's Vocabulary Learning

ERIC Educational Resources Information Center

Acha, Joana

2009-01-01

The present experiment investigated the effect of three different presentation modes in children's vocabulary learning with a self-guided multimedia programmes. Participants were 135 third and fourth grade children who read a short English language story presented by a computer programme. For 12 key (previously unknown) words in the story,…

Preparing University Students to Lead K-12 Engineering Outreach Programmes: A Design Experiment

ERIC Educational Resources Information Center

Anthony, Anika B.; Greene, Howard; Post, Paul E.; Parkhurst, Andrew; Zhan, Xi

2016-01-01

This paper describes an engineering outreach programme designed to increase the interest of under-represented youth in engineering and to disseminate pre-engineering design challenge materials to K-12 educators and volunteers. Given university students' critical role as facilitators of the outreach programme, researchers conducted a two-year…

Maori Mentors: Expectations and Perceptions

ERIC Educational Resources Information Center

Barnett, Shirley; Te Wiata, Ina

2017-01-01

This article is informed by a kaupapa Maori methodology and reports on a "by Maori for Maori" peer mentoring programme. The programme, offered by the College of Business at Massey University, focuses on Maori students who are studying at a distance. We outline the programme and the experiences and perceptions from kanohi ki te kanohi…

What Do Primary Students Say about School-Based Social Work Programmes?

ERIC Educational Resources Information Center

Testa, Doris

2014-01-01

This article focuses on primary school children's experiences of school-based social work programmes. These students, aged between 6 and 11, and drawn from a student population comprising 28 different cultural backgrounds and from low socio-economic backgrounds, participated in a case study that researched a school-based social work programme, the…

The Case for an Integrated Approach to Transition Programmes at South Africa's Higher Education Institutions

ERIC Educational Resources Information Center

Young, Dallin George

2016-01-01

This paper advocates an integrated approach to transition programmes at South Africa's higher education institutions through drawing on the US literature on the first-year student experience and specific reference to behavioural interaction theory. The case for developing intentional and vertically integrated transition programmes is tied to: the…

A Control System and Streaming DAQ Platform with Image-Based Trigger for X-ray Imaging

NASA Astrophysics Data System (ADS)

Stevanovic, Uros; Caselle, Michele; Cecilia, Angelica; Chilingaryan, Suren; Farago, Tomas; Gasilov, Sergey; Herth, Armin; Kopmann, Andreas; Vogelgesang, Matthias; Balzer, Matthias; Baumbach, Tilo; Weber, Marc

2015-06-01

High-speed X-ray imaging applications play a crucial role for non-destructive investigations of the dynamics in material science and biology. On-line data analysis is necessary for quality assurance and data-driven feedback, leading to a more efficient use of a beam time and increased data quality. In this article we present a smart camera platform with embedded Field Programmable Gate Array (FPGA) processing that is able to stream and process data continuously in real-time. The setup consists of a Complementary Metal-Oxide-Semiconductor (CMOS) sensor, an FPGA readout card, and a readout computer. It is seamlessly integrated in a new custom experiment control system called Concert that provides a more efficient way of operating a beamline by integrating device control, experiment process control, and data analysis. The potential of the embedded processing is demonstrated by implementing an image-based trigger. It records the temporal evolution of physical events with increased speed while maintaining the full field of view. The complete data acquisition system, with Concert and the smart camera platform was successfully integrated and used for fast X-ray imaging experiments at KIT's synchrotron radiation facility ANKA.

Adaptive Instrument Module: Space Instrument Controller "Brain" through Programmable Logic Devices

NASA Technical Reports Server (NTRS)

Darrin, Ann Garrison; Conde, Richard; Chern, Bobbie; Luers, Phil; Jurczyk, Steve; Mills, Carl; Day, John H. (Technical Monitor)

2001-01-01

The Adaptive Instrument Module (AIM) will be the first true demonstration of reconfigurable computing with field-programmable gate arrays (FPGAs) in space, enabling the 'brain' of the system to evolve or adapt to changing requirements. In partnership with NASA Goddard Space Flight Center and the Australian Cooperative Research Centre for Satellite Systems (CRC-SS), APL has built the flight version to be flown on the Australian university-class satellite FEDSAT. The AIM provides satellites the flexibility to adapt to changing mission requirements by reconfiguring standardized processing hardware rather than incurring the large costs associated with new builds. This ability to reconfigure the processing in response to changing mission needs leads to true evolveable computing, wherein the instrument 'brain' can learn from new science data in order to perform state-of-the-art data processing. The development of the AIM is significant in its enormous potential to reduce total life-cycle costs for future space exploration missions. The advent of RAM-based FPGAs whose configuration can be changed at any time has enabled the development of the AIM for processing tasks that could not be performed in software. The use of the AIM enables reconfiguration of the FPGA circuitry while the spacecraft is in flight, with many accompanying advantages. The AIM demonstrates the practicalities of using reconfigurable computing hardware devices by conducting a series of designed experiments. These include the demonstration of implementing data compression, data filtering, and communication message processing and inter-experiment data computation. The second generation is the Adaptive Processing Template (ADAPT) which is further described in this paper. The next step forward is to make the hardware itself adaptable and the ADAPT pursues this challenge by developing a reconfigurable module that will be capable of functioning efficiently in various applications. ADAPT will take advantage of radiation tolerant RAM-based field programmable gate array (FPGA) technology to develop a reconfigurable processor that combines the flexibility of a general purpose processor running software with the performance of application specific processing hardware for a variety of high performance computing applications.

Narratives of four Māori ex-inmates about their experiences and perspectives of rehabilitation programmes.

PubMed

Nakhid, Camille; Shorter, Lily Tairiri

2014-06-01

Māori are overrepresented in the criminal justice system in Aotearoa New Zealand. Māori offenders comprise 53% of those serving custodial sentences and 48% serving community-based sentences. The majority of Māori offenders reoffended within 2 years of serving their sentence. A number of programmes aimed at reducing recidivism among Māori have been implemented, and there is considerable debate around the effectiveness of these programmes. This qualitative study focuses on the narratives of four Māori male ex-inmates about their reoffending and their experiences of the rehabilitation programmes during their incarceration. Using a narrative approach, the study sought to hear the shared stories from the men and to determine what they believe would have reduced their reoffending. The stories revealed that a lack of financial resources and gang connections influenced reoffending; the value of prison rehabilitation programmes varied depending on their appropriateness to the inmate and to their intended outcomes; and healing programmes incorporating kaupapa Māori principles and practices assisted the participants in understanding their cultural heritage and communicating with society in more acceptable ways.

Imbedding HACCP principles in dairy herd health and production management: case report on calf rearing

PubMed Central

2008-01-01

Driven by consumer demands, European legislation has suggested the use of HACCP (Hazard Analysis Critical Control Point) as the quality risk management programme for the whole dairy chain. Until now, an exception has been made for primary producers, but as regulations evolve, on-farm HACCP-like programmes should be ready to assure food safety as well as animal health and animal welfare. In our field experiment, the HACCP-concept was used to combine both optimal farm management and formalisation of quality assurance in an on-farm situation in the Netherlands. The process of young stock rearing was chosen, since its importance for the future of the farm is often underestimated. Hazards and their associated risk factors can be controlled within the farm-specific standards and tolerances, as targets can be controlled by corrective measures and by implementation of farm-specific worksheets. The veterinarian is pivotal for the facility-based HACCP team, since he/she has knowledge about on-farm risk assessment and relations between clinical pathology, feed and farm management. The HACCP concept in combination with veterinary herd health and production management programmes offers a promising approach to optimise on-farm production processes (i.e., young stock rearing) in addition to a structural approach for quality risk management on dairy farms. PMID:21851722

Imbedding HACCP principles in dairy herd health and production management: case report on calf rearing.

PubMed

Boersema, Jsc; Noordhuizen, Jptm; Vieira, A; Lievaart, Jj; Baumgartner, W

2008-09-01

Driven by consumer demands, European legislation has suggested the use of HACCP (Hazard Analysis Critical Control Point) as the quality risk management programme for the whole dairy chain. Until now, an exception has been made for primary producers, but as regulations evolve, on-farm HACCP-like programmes should be ready to assure food safety as well as animal health and animal welfare. In our field experiment, the HACCP-concept was used to combine both optimal farm management and formalisation of quality assurance in an on-farm situation in the Netherlands. The process of young stock rearing was chosen, since its importance for the future of the farm is often underestimated. Hazards and their associated risk factors can be controlled within the farm-specific standards and tolerances, as targets can be controlled by corrective measures and by implementation of farm-specific worksheets. The veterinarian is pivotal for the facility-based HACCP team, since he/she has knowledge about on-farm risk assessment and relations between clinical pathology, feed and farm management. The HACCP concept in combination with veterinary herd health and production management programmes offers a promising approach to optimise on-farm production processes (i.e., young stock rearing) in addition to a structural approach for quality risk management on dairy farms.

The EuroBioBank Network: 10 years of hands-on experience of collaborative, transnational biobanking for rare diseases

PubMed Central

Mora, Marina; Angelini, Corrado; Bignami, Fabrizia; Bodin, Anne-Mary; Crimi, Marco; Di Donato, Jeanne- Hélène; Felice, Alex; Jaeger, Cécile; Karcagi, Veronika; LeCam, Yann; Lynn, Stephen; Meznaric, Marija; Moggio, Maurizio; Monaco, Lucia; Politano, Luisa; de la Paz, Manuel Posada; Saker, Safaa; Schneiderat, Peter; Ensini, Monica; Garavaglia, Barbara; Gurwitz, David; Johnson, Diana; Muntoni, Francesco; Puymirat, Jack; Reza, Mojgan; Voit, Thomas; Baldo, Chiara; Bricarelli, Franca Dagna; Goldwurm, Stefano; Merla, Giuseppe; Pegoraro, Elena; Renieri, Alessandra; Zatloukal, Kurt; Filocamo, Mirella; Lochmüller, Hanns

2015-01-01

The EuroBioBank (EBB) network (www.eurobiobank.org) is the first operating network of biobanks in Europe to provide human DNA, cell and tissue samples as a service to the scientific community conducting research on rare diseases (RDs). The EBB was established in 2001 to facilitate access to RD biospecimens and associated data; it obtained funding from the European Commission in 2002 (5th framework programme) and started operation in 2003. The set-up phase, during the EC funding period 2003–2006, established the basis for running the network; the following consolidation phase has seen the growth of the network through the joining of new partners, better network cohesion, improved coordination of activities, and the development of a quality-control system. During this phase the network participated in the EC-funded TREAT-NMD programme and was involved in planning of the European Biobanking and Biomolecular Resources Research Infrastructure. Recently, EBB became a partner of RD-Connect, an FP7 EU programme aimed at linking RD biobanks, registries, and bioinformatics data. Within RD-Connect, EBB contributes expertise, promotes high professional standards, and best practices in RD biobanking, is implementing integration with RD patient registries and ‘omics' data, thus challenging the fragmentation of international cooperation on the field. PMID:25537360

Universe Awareness: Inspiring young children around the world

NASA Astrophysics Data System (ADS)

Ödman, Carolina J.

2011-06-01

Universe Awareness (UNAWE) has over three years of experience enthusing young children with the scale and beauty of the Universe. UNAWE is an outreach programme with a strong social vision aiming at broadening children's minds, awakening their curiosity in science and stimulating global citizenship. UNAWE uses the inspirational aspects of astronomy to instil a culture of peace and tolerance. We present the main principles of the programme, describe how it functions as a community-driven organisation and share some of the UNAWE experience. We describe projects and opportunities for IYA2009 and the future of the global programme.

The experiences of mentors on a career development and mentoring programme for female mental health nurses in the UK National Health Service.

PubMed

Woolnough, Helen M; Davidson, Marilyn J; Fielden, Sandra L

2006-08-01

This paper presents the experiences of executive and non-executive UK National Health Service (NHS) Trust directors and senior managers as mentors in a career development and mentoring programme for a cohort of 27 female mental health nurses from six NHS mental health trusts. Baseline interview data was collated from 27 mentors prior to the programme. Twenty-four mentors participated in semi-structured telephone interviews investigating their experiences of being a mentor at the end of the programme. The interview transcripts were analysed using thematic content analysis. Experience as a mentor impacted on mentors in a variety of ways and the common themes which emerged from the data included: increased understanding of the mentoring role, increased awareness of career barriers for female mental health nurses, improved ground-level insight in relation to nursing staff and the patients they care for, improved professional reputation, increased networks, new insights into organizational issues, personal enjoyment and fulfilment and desire to implement organizational change. All mentors interviewed stated that they would consider becoming a mentor again. The mentoring relationship was an invaluable learning experience for mentors and results from this study suggested that trained mentors have an important role to play as change agents in the NHS.

Knowledge and utilization of computer-software for statistics among Nigerian dentists.

PubMed

Chukwuneke, F N; Anyanechi, C E; Obiakor, A O; Amobi, O; Onyejiaka, N; Alamba, I

2013-01-01

The use of computer soft ware for generation of statistic analysis has transformed health information and data to simplest form in the areas of access, storage, retrieval and analysis in the field of research. This survey therefore was carried out to assess the level of knowledge and utilization of computer software for statistical analysis among dental researchers in eastern Nigeria. Questionnaires on the use of computer software for statistical analysis were randomly distributed to 65 practicing dental surgeons of above 5 years experience in the tertiary academic hospitals in eastern Nigeria. The focus was on: years of clinical experience; research work experience; knowledge and application of computer generated software for data processing and stastistical analysis. Sixty-two (62/65; 95.4%) of these questionnaires were returned anonymously, which were used in our data analysis. Twenty-nine (29/62; 46.8%) respondents fall within those with 5-10 years of clinical experience out of which none has completed the specialist training programme. Practitioners with above 10 years clinical experiences were 33 (33/62; 53.2%) out of which 15 (15/33; 45.5%) are specialists representing 24.2% (15/62) of the total number of respondents. All the 15 specialists are actively involved in research activities and only five (5/15; 33.3%) can utilize software statistical analysis unaided. This study has i dentified poor utilization of computer software for statistic analysis among dental researchers in eastern Nigeria. This is strongly associated with lack of exposure on the use of these software early enough especially during the undergraduate training. This call for introduction of computer training programme in dental curriculum to enable practitioners develops the attitude of using computer software for their research.

Adaptive Proactive Inhibitory Control for Embedded Real-Time Applications

PubMed Central

Yang, Shufan; McGinnity, T. Martin; Wong-Lin, KongFatt

2012-01-01

Psychologists have studied the inhibitory control of voluntary movement for many years. In particular, the countermanding of an impending action has been extensively studied. In this work, we propose a neural mechanism for adaptive inhibitory control in a firing-rate type model based on current findings in animal electrophysiological and human psychophysical experiments. We then implement this model on a field-programmable gate array (FPGA) prototyping system, using dedicated real-time hardware circuitry. Our results show that the FPGA-based implementation can run in real-time while achieving behavioral performance qualitatively suggestive of the animal experiments. Implementing such biological inhibitory control in an embedded device can lead to the development of control systems that may be used in more realistic cognitive robotics or in neural prosthetic systems aiding human movement control. PMID:22701420

"Without this program, women can lose their lives": migrant women's experiences with the Safe Abortion Referral Programme in Chiang Mai, Thailand.

PubMed

Tousaw, Ellen; La, Ra Khin; Arnott, Grady; Chinthakanan, Orawee; Foster, Angel M

2017-11-01

For displaced and migrant women in northern Thailand, access to health care is often limited, unwanted pregnancy is common, and unsafe abortion is a major contributor to maternal death and disability. Based on a pilot project and situational analysis research, in 2015 a multinational team introduced the Safe Abortion Referral Programme (SARP) in Chiang Mai, Thailand, to reduce the socio-linguistic, economic, documentation, and transportation barriers women from Burma face in accessing safe and legal abortion care in Thailand. Our qualitative study documented the experiences of women with unwanted pregnancies who accessed the SARP in order to inform programme improvement and expansion. We conducted 22 in-depth, in-person interviews and analysed them for content and themes using deductive and inductive techniques. Women were overwhelmingly positive about their experiences using the SARP. They reported lack of costs, friendly programme staff, accompaniment to and interpretation at the providing facility, and safety of services as key features. Financial and legal circumstances shaped access to the programme and women learned about the SARP through word-of-mouth and community workshops. After accessing the SARP and receiving support, women became community advocates for reproductive health. Efforts to expand the programme and raise awareness in migrant communities appear warranted. Our findings suggest that referral programmes for safe and legal abortion can be successful in settings with large displaced and migrant populations. Identifying ways to work within legal constraints to expand access to safe services has the potential to reduce harm from unsafe abortion even in humanitarian settings.

[Health coaching as a part of integration into the job market--evaluation of a qualification concept].

PubMed

Heinmüller, M; Liel, K; Angerer, P; Gündel, H; Geldermann, B; Gottwald, M; Kimil, A; Limm, H

2014-03-01

The aim of this study is to develop, implement and evaluate an education programme enabling the pedagogic staff of employment promotion agencies to integrate health promotion approaches und activities in vocational training programmes. The evaluation of the education programme is based on Kirkpatrick's 4 levels training evaluation model. Besides the participants' verbal end of session feedback, a standardised questionnaire was used at the end of the education programme and after 3 months practical experience. Process evaluation included the implementation level of the methods learned. From a total of 71 participants, 56 completed the first and 31 the second questionnaire (return rate 79% and 44%, respectively). The participants' mean age was 42 years, 80% were female. Only 22% of them integrated health topics systematically into their daily work. A 3-day basic training followed by case conferences during practical work was developed to transfer knowledge and practical competence in person-to-person talks and group activities (so called FIT-counselling and FIT-group). For 96% of participants, their expectations regarding the education programme were met completely or predominantly. 91% indicated a rise in motivation to work as health coach. When rating the training material, 96% judged it helpful for implementation/transfer. Many participants marked the education programme as being too short and wished more time for the topic of "mental health" and exchange of experiences. The follow-up after 3 months on-the-job training revealed that 84 and 97%, respectively, found FIT-counselling and FIT-groups helpful for their daily work. In all employment promotion agencies FIT-counselling and FIT-groups were implemented. Our results affirm the need for and prove the acceptance of education programmes enabling the pedagogic staff of job-training programmes to deliver health coaching. Periodic case conferences take into account the participants' request for more exchange of experiences, facilitate implementation and contribute to quality and sustainability. Further development of the education programme is ongoing. © Georg Thieme Verlag KG Stuttgart · New York.

Estimating the size of key populations at higher risk of HIV infection: a summary of experiences and lessons presented during a technical meeting on size estimation among key populations in Asian countries

PubMed Central

Calleja, Jesus Maria Garcia; Zhao, Jinkou; Reddy, Amala; Seguy, Nicole

2014-01-01

Problem Size estimates of key populations at higher risk of HIV exposure are recognized as critical for understanding the trajectory of the HIV epidemic and planning and monitoring an effective response, especially for countries with concentrated and low epidemics such as those in Asia. Context To help countries estimate population sizes of key populations, global guidelines were updated in 2011 to reflect new technical developments and recent field experiences in applying these methods. Action In September 2013, a meeting of programme managers and experts experienced with population size estimates (PSE) for key populations was held for 13 Asian countries. This article summarizes the key results presented, shares practical lessons learnt and reviews the methodological approaches from implementing PSE in 13 countries. Lessons learnt It is important to build capacity to collect, analyse and use PSE data; establish a technical review group; and implement a transparent, well documented process. Countries should adapt global PSE guidelines and maintain operational definitions that are more relevant and useable for country programmes. Development of methods for non-venue-based key populations requires more investment and collaborative efforts between countries and among partners. PMID:25320676

On Polymorphic Circuits and Their Design Using Evolutionary Algorithms

NASA Technical Reports Server (NTRS)

Stoica, Adrian; Zebulum, Ricardo; Keymeulen, Didier; Lohn, Jason; Clancy, Daniel (Technical Monitor)

2002-01-01

This paper introduces the concept of polymorphic electronics (polytronics) - referring to electronics with superimposed built-in functionality. A function change does not require switches/reconfiguration as in traditional approaches. Instead the change comes from modifications in the characteristics of devices involved in the circuit, in response to controls such as temperature, power supply voltage (VDD), control signals, light, etc. The paper illustrates polytronic circuits in which the control is done by temperature, morphing signals, and VDD respectively. Polytronic circuits are obtained by evolutionary design/evolvable hardware techniques. These techniques are ideal for the polytronics design, a new area that lacks design guidelines, know-how,- yet the requirements/objectives are easy to specify and test. The circuits are evolved/synthesized in two different modes. The first mode explores an unstructured space, in which transistors can be interconnected freely in any arrangement (in simulations only). The second mode uses a Field Programmable Transistor Array (FPTA) model, and the circuit topology is sought as a mapping onto a programmable architecture (these experiments are performed both in simulations and on FPTA chips). The experiments demonstrated the synthesis. of polytronic circuits by evolution. The capacity of storing/hiding "extra" functions provides for watermark/invisible functionality, thus polytronics may find uses in intelligence/security applications.

The West African monsoon: Contribution of the AMMA multidisciplinary programme to the study of a regional climate system.

NASA Astrophysics Data System (ADS)

Lebel, T.; Janicot, S.; Redelsperger, J. L.; Parker, D. J.; Thorncroft, C. D.

2015-12-01

The AMMA international project aims at improving our knowledge and understanding of the West African monsoon and its variability with an emphasis on daily-to-interannual timescales. AMMA is motivated by an interest in fundamental scientific issues and by the societal need for improved prediction of the WAM and its impacts on water resources, health and food security for West African nations. The West African monsoon (WAM) has a distinctive annual cycle in rainfall that remains a challenge to understand and predict. The location of peak rainfall, which resides in the Northern Hemisphere throughout the year, moves from the ocean to the land in boreal spring. Around the end of June there is a rapid shift in the location of peak rainfall between the coast and around 10°N where it remains until about the end of August. In September the peak rainfall returns equatorward at a relatively steady pace and is located over the ocean again by November. The fact that the peak rainfall migrates irregularly compared to the peak solar heating is due to the interactions that occur between the land, the atmosphere and the ocean. To gain a better understanding of this complex climate system, a large international research programme was launched in 2002, the biggest of its kind into environment and climate ever attempted in Africa. AMMA has involved a comprehensive field experiment bringing together ocean, land and atmospheric measurements, on timescales ranging from hourly and daily variability up to the changes in seasonal activity over a number of years. This presentation will focus on the description of the field programme and its accomplishments, and address some key questions that have been recently identified to form the core of AMMA-Phase 2.

The West African monsoon: Contribution of the AMMA multidisciplinary programme to the study of a regional climate system.

NASA Astrophysics Data System (ADS)

Lebel, T.; Janicot, S.; Redelsperger, J. L.; Parker, D. J.; Thorncroft, C. D.

2014-12-01

The AMMA international project aims at improving our knowledge and understanding of the West African monsoon and its variability with an emphasis on daily-to-interannual timescales. AMMA is motivated by an interest in fundamental scientific issues and by the societal need for improved prediction of the WAM and its impacts on water resources, health and food security for West African nations. The West African monsoon (WAM) has a distinctive annual cycle in rainfall that remains a challenge to understand and predict. The location of peak rainfall, which resides in the Northern Hemisphere throughout the year, moves from the ocean to the land in boreal spring. Around the end of June there is a rapid shift in the location of peak rainfall between the coast and around 10°N where it remains until about the end of August. In September the peak rainfall returns equatorward at a relatively steady pace and is located over the ocean again by November. The fact that the peak rainfall migrates irregularly compared to the peak solar heating is due to the interactions that occur between the land, the atmosphere and the ocean. To gain a better understanding of this complex climate system, a large international research programme was launched in 2002, the biggest of its kind into environment and climate ever attempted in Africa. AMMA has involved a comprehensive field experiment bringing together ocean, land and atmospheric measurements, on timescales ranging from hourly and daily variability up to the changes in seasonal activity over a number of years. This presentation will focus on the description of the field programme and its accomplishments, and address some key questions that have been recently identified to form the core of AMMA-Phase 2.

Experiences of a commercial weight-loss programme after primary care referral: a qualitative study.

PubMed

Allen, Jodie T; Cohn, Simon R; Ahern, Amy L

2015-04-01

Referral to a commercial weight-loss programme is a cost-effective intervention that is already used within the NHS. Qualitative research suggests this community-based, non-medical intervention accords with participants' view of weight management as a lifestyle issue. To examine the ways in which participants' attitudes and beliefs about accessing a commercial weight management programme via their doctor relate to their weight-loss experience, and to understand how these contextual factors influence motivation and adherence to the intervention. A qualitative study embedded in a randomised controlled trial evaluating primary care referral to a commercial weight-loss programme in adults who are overweight or obese in England. The study took place from June-September 2013. Twenty-nine participants (body mass index [BMI] ≥28 kg/m(2); age ≥18 years), who took part in the WRAP (Weight Loss Referrals for Adults in Primary Care) trial, were recruited at their 3-month assessment appointment to participate in a semi-structured interview about their experience of the intervention and weight management more generally. Interviews were audiorecorded, transcribed verbatim, and analysed inductively using a narrative approach. Although participants view the lifestyle-based, non-medical commercial programme as an appropriate intervention for weight management, the referral from the GP and subsequent clinical assessments frame their experience of the intervention as medically pertinent with clear health benefits. Referral by the GP and follow-up assessment appointments were integral to participant experiences of the intervention, and could be adapted for use in general practice potentially to augment treatment effects. © British Journal of General Practice 2015.

Single-Event Effect (SEE) Survey of Advanced Reconfigurable Field Programmable Gate Arrays: NASA Electronic Parts and Packaging (NEPP) Program Office of Safety and Mission Assurance

NASA Technical Reports Server (NTRS)

Allen, Gregory

2011-01-01

The NEPP Reconfigurable Field-Programmable Gate Array (FPGA) task has been charged to evaluate reconfigurable FPGA technologies for use in space. Under this task, the Xilinx single-event-immune, reconfigurable FPGA (SIRF) XQR5VFX130 device was evaluated for SEE. Additionally, the Altera Stratix-IV and SiliconBlue iCE65 were screened for single-event latchup (SEL).

Implementing a Microcontroller Watchdog with a Field-Programmable Gate Array (FPGA)

NASA Technical Reports Server (NTRS)

Straka, Bartholomew

2013-01-01

Reliability is crucial to safety. Redundancy of important system components greatly enhances reliability and hence safety. Field-Programmable Gate Arrays (FPGAs) are useful for monitoring systems and handling the logic necessary to keep them running with minimal interruption when individual components fail. A complete microcontroller watchdog with logic for failure handling can be implemented in a hardware description language (HDL.). HDL-based designs are vendor-independent and can be used on many FPGAs with low overhead.

Field Evaluation of Programmable Thermostats

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

Sachs, O.; Tiefenbeck, V.; Duvier, C.

2012-12-01

Prior research suggests that poor programmable thermostats usability may prevent their effective use to save energy. The Fraunhofer team hypothesized that home occupants with high-usability thermostats would be more likely to use them to save energy than people with a basic thermostats. In this report, the team discusses results of a project in which the team monitored and compared programmable thermostats with basic thermostats in an affordable housing apartment complex.

Children's Lived Experience and Their Sense of Coherence: Bodily Play in a Norwegian After-School Programme

ERIC Educational Resources Information Center

Londal, Knut

2010-01-01

This article is based on materials gathered from qualitative research interviews among eight-year-old and nine-year-old children participating in an after-school programme (ASP) in Oslo, and investigates how bodily play affects their sense of coherence (SOC). In line with Maurice Merleau-Ponty, children's lived experiences are regarded as layered…

Is It Worth It? An Examination of How Teaching Assistants Experience and Perceive Their Foundation Degree Study

ERIC Educational Resources Information Center

Morris, Theresa Mary

2010-01-01

This paper explores the experiences of teaching assistants studying for a Foundation degree programme and the perceived impacts such a programme has on their job role and self-esteem. A review of the related literature gave rise to three research questions that were addressed via focus groups with teaching assistants employed across four different…

Taking the Pain out of Waiting: The Oral Health Counselling Experiences of Parents of Children with Extensive Dental Caries

ERIC Educational Resources Information Center

Cashmore, Aaron W.; Noller, Jennifer; Johnson, Bronwyn; Ritchie, Jan; Blinkhorn, Anthony S.

2011-01-01

Objective: The Tooth Smart Programme is a hospital-based parent-counselling programme established to stabilize existing carious lesions and prevent new caries in children. The purpose of this qualitative study was to: explore participating parents' experiences of and views about parent counselling; identify and describe factors that influence the…

An Evaluation of the First Year Experience from the Mature Students' Perspective: A Multi-Institutional Comparison

ERIC Educational Resources Information Center

Chapman, Amanda; Parmar, Deeba; Trotter, Eileen

2007-01-01

This study investigates the experiences of mature students across three higher education institutions in the UK. The issues arising are of relevance to academics who are involved in widening participation and in evaluating support in their own programmes for the diversity of students. The sample includes mature students from programmes in Health,…

Supervised Agricultural Experience Programmes (SAEP) and Work Linked Education (WLE): Panacea for Empowering Youths and Preventing Joblessness

ERIC Educational Resources Information Center

Famiwole, Remigius O.

2015-01-01

Youths from Nigerian schools and tertiary institutions are usually unemployable after schooling because they are not empowered with the required saleable skills to earn them a job or with which to establish as entrepreneurs. This paper examines the relevance of Supervised Agricultural Experience Programme (SAEP) and Work Linked Education (WLE) as…

Shovelling Smoke? The Experience of Being a Philosopher on an Educational Research Training Programme

ERIC Educational Resources Information Center

Suissa; Judith

2006-01-01

This paper is a reflective account of the experience of designing and teaching a philosophy module as part of a research training programme for students studying for research degrees in education. In the course of the discussion, I address various problems and questions to do with the relationship between philosophy and educational research, the…

Factors Associated with Tick Bite Preventive Practices among Farmworkers in Malaysia

PubMed Central

Wong, Li Ping; Tay, Sun Tee; Bulgiba, Awang; Zandi, Keivan; Kho, Kai Ling; Koh, Fui Xian; Ong, Bee Lee; Jaafar, Tariq; Hassan Nizam, Quaza Nizamuddin

2016-01-01

Background Farmworkers are at high-risk for tick bites, which potentially transmit various tick-borne diseases. Previous studies show that personal prevention against tick bites is key, and certain factors namely, knowledge, experience of tick bites, and health beliefs influence compliance with tick bites preventive behaviour. This study aimed to assess these factors and their associations with tick bite preventive practices among Malaysian farmworkers. Methods A total of eight cattle, goat and sheep farms in six states in Peninsular Malaysia participated in a cross-sectional survey between August and October 2013 Results A total of 151 (72.2%) out of 209 farmworkers answered the questionnaire. More than half of the farmworkers (n = 91) reported an experience of tick bites. Farms with monthly acaricide treatment had significantly (P<0.05) a low report of tick bites. Tick bite exposure rates did not differ significantly among field workers and administrative workers. The mean total knowledge score of ticks for the overall farmworkers was 13.6 (SD±3.2) from 20. The mean total tick bite preventive practices score for all farmworkers was 8.3 (SD±3.1) from 15. Fixed effect model showed the effects of four factors on tick bite prevention: (1) farms, (2) job categories (administrative workers vs. field workers), (3) perceived severity of tick bites, and (4) perceived barriers to tick bite prevention. Conclusions A high proportion of farmworkers, including administrative workers, reported an experience of tick bites. The effectiveness of monthly acaricide treatment was declared by low reports of tick bites on these farms. Tick bite preventive practices were insufficient, particularly in certain farms and for administrative workers. Our findings emphasise the need to have education programmes for all farmworkers and targeting farms with low prevention practices. Education and health programmes should increase the perception of the risk of tick bites and remove perceived barriers of tick bite prevention. PMID:27341678

Mitigated FPGA design of multi-gigabit transceivers for application in high radiation environments of High Energy Physics experiments

DOE PAGES

Brusati, M.; Camplani, A.; Cannon, M.; ...

2017-02-20

SRAM-ba8ed Field Programmable Gate Array (FPGA) logic devices arc very attractive in applications where high data throughput is needed, such as the latest generation of High Energy Physics (HEP) experiments. FPGAs have been rarely used in such experiments because of their sensitivity to radiation. The present paper proposes a mitigation approach applied to commercial FPGA devices to meet the reliability requirements for the front-end electronics of the Liquid Argon (LAr) electromagnetic calorimeter of the ATLAS experiment, located at CERN. Particular attention will be devoted to define a proper mitigation scheme of the multi-gigabit transceivers embedded in the FPGA, which ismore » a critical part of the LAr data acquisition chain. A demonstrator board is being developed to validate the proposed methodology. :!\\litigation techniques such as Triple Modular Redundancy (T:t\\IR) and scrubbing will be used to increase the robustness of the design and to maximize the fault tolerance from Single-Event Upsets (SEUs).« less

Financial incentives to discontinue long-term benzodiazepine use: a discrete choice experiment investigating patient preferences and willingness to participate

PubMed Central

Marti, Joachim; Bachhuber, Marcus; Feingold, Jordyn; Meads, David; Richards, Michael; Hennessy, Sean

2017-01-01

Objectives Investigate the acceptability of financial incentives for initiating a medically supervised benzodiazepine discontinuation programme among people with long-term benzodiazepine use and to identify programme features that influence willingness to participate. Methods We conducted a discrete choice experiment in which we presented a variety of incentive-based programs to a sample of older adults with long-term benzodiazepine use identified using the outpatient electronic health record of a university-owned health system. We studied four programme variables: incentive amount for initiating the programme, incentive amount for successful benzodiazepine discontinuation, lottery versus certain payment and whether partial payment was given for dose reduction. Respondents reported their willingness to participate in the programmes and additional information was collected on demographics, history of use and anxiety symptoms. Results The overall response rate was 28.4%. Among the 126 respondents, all four programme variables influenced stated preferences. Respondents strongly preferred guaranteed cash-based incentives as opposed to a lottery, and the dollar amount of both the starting and conditional incentives had a substantial impact on choice. Willingness to participate increased with the amount of conditional incentive. Programme participation also varied by gender, duration of use and income. Conclusions Participation in an incentive-based benzodiazepine discontinuation programme might be relatively low, but is modifiable by programme variables including incentive amounts. These results will be helpful to inform the design of future trials of benzodiazepine discontinuation programmes. Further research is needed to assess the financial viability and potential cost-effectiveness of such economic incentives. PMID:28988167

Field-Free Programmable Spin Logics via Chirality-Reversible Spin-Orbit Torque Switching.

PubMed

Wang, Xiao; Wan, Caihua; Kong, Wenjie; Zhang, Xuan; Xing, Yaowen; Fang, Chi; Tao, Bingshan; Yang, Wenlong; Huang, Li; Wu, Hao; Irfan, Muhammad; Han, Xiufeng

2018-06-21

Spin-orbit torque (SOT)-induced magnetization switching exhibits chirality (clockwise or counterclockwise), which offers the prospect of programmable spin-logic devices integrating nonvolatile spintronic memory cells with logic functions. Chirality is usually fixed by an applied or effective magnetic field in reported studies. Herein, utilizing an in-plane magnetic layer that is also switchable by SOT, the chirality of a perpendicular magnetic layer that is exchange-coupled with the in-plane layer can be reversed in a purely electrical way. In a single Hall bar device designed from this multilayer structure, three logic gates including AND, NAND, and NOT are reconfigured, which opens a gateway toward practical programmable spin-logic devices. © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Gaining perspective on own illness - the lived experiences of a patient education programme for women with treated coeliac disease.

PubMed

Ring Jacobsson, Lisa; Milberg, Anna; Hjelm, Katarina; Friedrichsen, Maria

2016-05-01

To explore the lived experiences of women with coeliac disease after attending a patient education programme, to gain a broader perspective of its influence. Adults, particularly women, with coeliac disease report suffering from poor well-being and reduced quality of life in terms of health. Patient education programmes might support and encourage them in the search for possible improvements in lifestyle and in their approach to the disease. A qualitative phenomenological study. Personal narrative interviews with 14 women suffering from coeliac disease who had participated in an educational programme. Data analysis in accordance with Giorgi was performed. The essential structure of women's lived experiences following their participation in the patient education programme was found to be an interaction with others with the same disease, which left the women feeling individually strengthened. The interaction enabled the participants to acquire a broader view of their life with coeliac disease. As a result, this realigned their sense of self in relation to their own disease. In coping with coeliac disease, it seems that women need interaction with others with the disease to experience togetherness within a group, get the opportunity to compare themselves with others and to exchange knowledge. The interaction appears to result in that women acquire an overview of life with the disease, develop a greater confidence and dare to try new things in life. When designing a patient education programme it seems important to consider the needs of persons to meet others with the same disease, and to ask them about their need for knowledge, rather than simply assuming that health care professionals know what they need. © 2016 John Wiley & Sons Ltd.

Developing Everyone's Learning and Thinking Abilities: A Parenting Programme the Southern Area Experience--10 Years on!

ERIC Educational Resources Information Center

Jones, Liz

2006-01-01

The Developing Everyone's Learning and Thinking Abilities (DELTA) parenting programme aims to promote both the holistic development of children and their parent's self-esteem in order to enhance the parent/carer and child relationship. DELTA operates on a multidisciplinary basis using a "Parents as Partners" model. The programme was…

Initiating an Action Research Programme for University EFL Teachers: Early Experiences and Responses

ERIC Educational Resources Information Center

Burns, Anne; Westmacott, Anne; Ferrer, Antonieta Hidalgo

2016-01-01

Accounts of how teacher educators begin to plan, develop, and support action research programmes for language teachers are rare, as are descriptions of the responses of the teachers who participate. This article documents and analyses the initial processes of introducing and supporting a new programme of action research for language teachers at…

Challenging Ideological Environments: International Teachers' Experiences in an Outside-of-Country Teacher Training Programme

ERIC Educational Resources Information Center

Gutierrez, Amanda

2016-01-01

Teacher training for developing nation contexts is often conducted in short, intensive inside and outside-of-country programmes. Concerns have been raised in relation to the uncritical take-up of the western-centric material provided by these programmes, which are usually funded by national and international government organizations. This paper…

The TESSA OER Experience: Building Sustainable Models of Production and User Implementation

ERIC Educational Resources Information Center

Wolfenden, Freda

2008-01-01

This paper offers a review of the origins, design strategy and implementation plans of the Teacher Education in Sub-Saharan Africa (TESSA) research and development programme. The programme is working to develop new models of teacher education, particularly school based training, including the creation of a programme webspace and an extensive bank…

Mothers' Experiences with a Mother-Child Education Programme in Five Countries

ERIC Educational Resources Information Center

Bekman, Sevda; Koçak, Aylin Atmaca

2013-01-01

Although previous quantitative studies have demonstrated the effectiveness of the mother-child education programme (MOCEP) that originated in Turkey in 1993, the study reported here uses a qualitative approach to gain an in-depth understanding of mothers' views of the outcomes of the programme. The study was conducted with 100 mothers from five…

Independent Thinkers and Learners: A Critical Evaluation of the "Growing Together Schools Programme"

ERIC Educational Resources Information Center

Sharpe, Darren

2014-01-01

This article reports on primary data following an evaluative research project examining an innovative outdoor learning programme in the South East of England with pupils from year six in a primary school. The programme focused on enhancing the skills, experiences and personal attributes of children and young people to cope better with the…

"Me Amo Leer" Reading Experiences in a Central Illinois Summer Migrant Education Programme

ERIC Educational Resources Information Center

Pavri, Shireen; Bentz, Johnell; Bradley, Janetta Fleming; Corso, Laurie

2005-01-01

This paper describes the assessment and instructional strategies used in a migrant education programme that had positive academic outcomes for a group of 11 eight-to-12-year-old Spanish/English-speaking students of Mexican descent. Students attended this four-week summer programme, jointly sponsored by the University of Illinois and the local…

Constructively Aligning Technologies with Learning and Assessment in a Distance Education Master's Programme

ERIC Educational Resources Information Center

Rogerson-Revell, Pamela

2015-01-01

This paper reports on an action research study investigating the use of online learning activities or "e-tivities" to enhance the learning and assessment experience of students on a distance master's programme. The study suggests that to be successfully integrated in a programme, such activities need to be carefully aligned with learning…

Ideal Pictures and Actual Perspectives of Junior Secondary School Science: Comparisons Drawn from Australian Students in an Astronomy Education Programme

ERIC Educational Resources Information Center

Danaia, L.; McKinnon, D. H.; Fitzgerald, M.

2017-01-01

Background: This research investigates the impact of a junior secondary astronomy education programme undertaken in four Australian educational jurisdictions. Purpose: Junior secondary students' perceptions of the science they experience at School are examined both before, during and after their engagement with a science programme targeting…

Taking Ownership: The Implementation of a Non-Aboriginal Early Education Programme for on-Reserve Children

ERIC Educational Resources Information Center

Beatch, Michelle; Le Mare, Lucy

2007-01-01

In this qualitative study, over the period of one year, we assessed the appropriateness of a mainstream early childhood education intervention, the Home Instruction for Parents of Preschool Youngsters (HIPPY) programme, in five on-reserve First Nations communities, by focusing on the experiences of the Aboriginal women who delivered the programme.…

Expanding worldview: Australian nursing students' experience of cultural immersion in India.

PubMed

Charles, Loretta; Maltby, Hendrika; Abrams, Sarah; Shea, Jeanne; Brand, Gabrielle; Nicol, Pamela

2014-01-01

Abstract Increasing cultural diversity and a sense of global community has necessitated the introduction of cultural competence in the education of health care providers. Some institutions have utilised cultural immersion programmes to address this need of cultural competence. Studies have not yet described what this experience is for Australian nursing students. The purpose of this study is to describe the immersion experience of a group of senior Australian nursing students who participated in a 5-week cultural immersion programme in India.

'Stepping in' or 'stepping back': how first year nursing students begin to learn about person-centred care.

PubMed

Currie, Kay; Bannerman, Samantha; Howatson, Val; MacLeod, Fiona; Mayne, Wendy; Organ, Christine; Renton, Sarah; Scott, Janine

2015-01-01

The concept of person-centred care has gained international recognition over the last decade and forms one of the key concepts of our Nursing Quality Improvement Curricular Framework. This study aimed to investigate nursing students' learning about person-centred care during the first-year of their programme. Qualitative thematic analysis of a section of placement learning documents from two consecutive cohorts of students from all fields of nursing (n=405), supplemented by three focus group discussions. Two conceptual categories of student approaches to learning emerged. Firstly, 'stepping back', or learning from a distance about how nurses provide care, often through reading case notes and care plans; second, 'stepping in', learning about the patient as a person by direct interaction with service users. Evidence of reflection on the patient's experience of care was limited. These results have resonance with existing pedagogical theories around preferences for active or passive styles of learning. The potential for clinical mentors to build student confidence and encourage direct engagement with patients was highlighted. Students are aware of the concepts, principles and professional values of person-centred care from early in their programme; however, the majority tend to be preoccupied by learning about what nurses 'do', rather than 'how patients experience care'. Development towards a more person-centred approach may require targeted support from mentors to help students gain confidence and begin reflecting on how patients experience care. Copyright © 2014 Elsevier Ltd. All rights reserved.

Developing a structured education reminiscence-based programme for staff in long-stay care facilities in Ireland.

PubMed

Cooney, Adeline; O'Shea, Eamon; Casey, Dympna; Murphy, Kathy; Dempsey, Laura; Smyth, Siobhan; Hunter, Andrew; Murphy, Edel; Devane, Declan; Jordan, Fionnuala

2013-07-01

This paper describes the steps used in developing and piloting a structured education programme - the Structured Education Reminiscence-based Programme for Staff (SERPS). The programme aimed to prepare nurses and care assistants to use reminiscence when caring for people with dementia living in long-term care. Reminiscence involves facilitating people to talk or think about their past. Structured education programmes are used widely as interventions in randomised controlled trials. However, the process of developing a structured education programme has received little attention relative to that given to evaluating the effectiveness of such programmes. This paper makes explicit the steps followed to develop the SERPS, thereby making a contribution to the methodology of designing and implementing effective structured education programmes. The approach to designing the SERPS was informed by the Van Meijel et al. (2004) model (Journal of Advanced Nursing 48, 84): (1) problem definition, (2) accumulation of building blocks for intervention design, (3) intervention design and (4) intervention validation. Grounded theory was used (1) to generate data to shape the 'building blocks' for the SERPS and (2) to explore residents, family and staff's experience of using/receiving reminiscence. Analysis of the pilot data indicated that the programme met its objective of preparing staff to use reminiscence with residents with dementia. Staff were positive both about the SERPS and the use of reminiscence with residents with dementia. This paper outlines a systematic approach to developing and validating a structured education programme. Participation in a structured education programme is more positive for staff if they are expected to actively implement what they have learnt. Ongoing support during the delivery of the programme is important for successful implementation. The incorporation of client and professional experience in the design phase is a key strength of this approach to programme design. © 2012 Blackwell Publishing Ltd.

Paediatric burns in LMICs: An evaluation of the barriers and facilitators faced by staff involved in burns education training programmes in Blantyre, Malawi.

PubMed

Harris, Lyndsey; Fioratou, Evridiki; Broadis, Emily

2016-08-01

A burn prevention and education programme - the Reduction of Burn and Scald Mortality and Morbidity in Children in Malawi project - was implemented from January 2010-2013 in Queen Elizabeth Central Hospital, Malawi. This study aimed to investigate the barriers and facilitators of implementing education-training programmes. Semi-structured interviews with 14 Scottish and Malawian staff delivering and receiving teaching at training education programmes were conducted. All interviews were recorded, transcribed and analysed using thematic analysis. Overarching barriers and facilitators were similar for both sets of staff. Scottish participants recognised that limited experience working in LMICs narrowed the challenges they anticipated. Time was a significant barrier to implementation of training courses for both sets of participants. Lack of hands on practical experience was the greatest barrier to implementing the skills learnt for Malawian staff. Sustainability was a significant facilitator to successful implementation of training programmes. Encouraging involvement of Malawian staff in the co-ordination and delivery of teaching enabled those who attend courses to teach others. A recognition of and response to the barriers and facilitators associated with introducing paediatric burn education training programmes can contribute to the development of sustainable programme implementation in Malawi and other LMICs. Copyright © 2015 Elsevier Ltd and ISBI. All rights reserved.

Supporting decision-making by a health promotion programme: experiences of persons ageing in the context of migration

PubMed Central

Barenfeld, Emmelie; Gustafsson, Susanne; Wallin, Lars; Dahlin-Ivanoff, Synneve

2017-01-01

ABSTRACT This study is part of the Promoting Aging Migrants’ Capabilities programme that applied person-centred group meetings and one individual home visit to prolong independence in daily activities among people ≥70 years who had migrated to Sweden from Finland or the Western Balkan region. With the purpose to understand programme outcomes, the study aimed to explore the participants’ everyday experiences of using health-promoting messages exchanged during the programme. Using a grounded theory approach, 12 persons aged 70–83 years were interviewed six months to one year after their participation in the programme. The participants experienced how using health-promoting messages was a dynamic process of how to make decisions on taking action to satisfy health-related needs of oneself or others immediately or deferring action. Five sub-processes were also identified: gaining inner strength, meeting challenges in available resources, being attentive to what is worth knowing, approaching health risks, and identifying opportunities to advocate for others. The results suggest that the programme could develop personal skills to support older people who have migrated to overcome health-related challenges. They further demonstrate the importance of supporting their health literacy before personal resources hinder action, and call for research on programmes to overcome environmental barriers to health. PMID:28639481

Design of a Closed-Loop, Bidirectional Brain Machine Interface System With Energy Efficient Neural Feature Extraction and PID Control.

PubMed

Liu, Xilin; Zhang, Milin; Richardson, Andrew G; Lucas, Timothy H; Van der Spiegel, Jan

2017-08-01

This paper presents a bidirectional brain machine interface (BMI) microsystem designed for closed-loop neuroscience research, especially experiments in freely behaving animals. The system-on-chip (SoC) consists of 16-channel neural recording front-ends, neural feature extraction units, 16-channel programmable neural stimulator back-ends, in-channel programmable closed-loop controllers, global analog-digital converters (ADC), and peripheral circuits. The proposed neural feature extraction units includes 1) an ultra low-power neural energy extraction unit enabling a 64-step natural logarithmic domain frequency tuning, and 2) a current-mode action potential (AP) detection unit with time-amplitude window discriminator. A programmable proportional-integral-derivative (PID) controller has been integrated in each channel enabling a various of closed-loop operations. The implemented ADCs include a 10-bit voltage-mode successive approximation register (SAR) ADC for the digitization of the neural feature outputs and/or local field potential (LFP) outputs, and an 8-bit current-mode SAR ADC for the digitization of the action potential outputs. The multi-mode stimulator can be programmed to perform monopolar or bipolar, symmetrical or asymmetrical charge balanced stimulation with a maximum current of 4 mA in an arbitrary channel configuration. The chip has been fabricated in 0.18 μ m CMOS technology, occupying a silicon area of 3.7 mm 2 . The chip dissipates 56 μW/ch on average. General purpose low-power microcontroller with Bluetooth module are integrated in the system to provide wireless link and SoC configuration. Methods, circuit techniques and system topology proposed in this work can be used in a wide range of relevant neurophysiology research, especially closed-loop BMI experiments.

Dealing with existential anxiety in exercise-based cardiac rehabilitation: a phenomenological-hermeneutic study of patients' lived experiences.

PubMed

Simonÿ, Charlotte P; Pedersen, Birthe D; Dreyer, Pia; Birkelund, Regner

2015-09-01

To investigate patients' lived experiences of exercise-based cardiac rehabilitation. Exercise-based cardiac rehabilitation is used to enable patients with cardiac problems to move forward to lead satisfying lives. However, knowledge of patients' concerns while they follow the current programmes is sparse. This study, which included nine men and two women with unstable angina pectoris and non-ST-elevation myocardial infarction, used a phenomenological-hermeneutic approach. The patients were followed by field observations during exercise-based cardiac rehabilitation. Focus group interviews were conducted at the programme end, and individual interviews were performed one to two months later. The interpretation comprised three methodological steps: naïve reading, structural analysis, and comprehensive interpretation and discussion. Although both physically and psychologically challenged, the patients were encouraged to maintain an active lifestyle. Three themes were identified: anxiety regarding exercise, whereby the patients are initially insecure about how to behave with their diseased hearts; encouragement from training together, whereby the patients support each other in exercising; and growing confidence in the heart, whereby the patients enjoy being physically active. In exercise-based cardiac rehabilitation, patients' insecurity with respect to their heart disease is revealed as an existential anxiety. Through peer support and a positive physical perception, the patients gain renewed self-efficacy, helping them to continue their lives in an active and satisfying way. Knowing that patients are confronted with an existential anxiety during exercise-based cardiac rehabilitation is important because it requires specific care. Recognising this anxiety also highlights how participating in the programme can be very demanding, which can help us understand aspects of adherence problems. Of greatest importance is that exercise-based cardiac rehabilitation enables patients to find a new foothold, which comprises enjoying being physically active. © 2015 John Wiley & Sons Ltd.

Single Event Test Methodologies and System Error Rate Analysis for Triple Modular Redundant Field Programmable Gate Arrays

NASA Technical Reports Server (NTRS)

Allen, Gregory; Edmonds, Larry D.; Swift, Gary; Carmichael, Carl; Tseng, Chen Wei; Heldt, Kevin; Anderson, Scott Arlo; Coe, Michael

2010-01-01

We present a test methodology for estimating system error rates of Field Programmable Gate Arrays (FPGAs) mitigated with Triple Modular Redundancy (TMR). The test methodology is founded in a mathematical model, which is also presented. Accelerator data from 90 nm Xilins Military/Aerospace grade FPGA are shown to fit the model. Fault injection (FI) results are discussed and related to the test data. Design implementation and the corresponding impact of multiple bit upset (MBU) are also discussed.

[Participation to improve working conditions: evidence and experience].

PubMed

García, Ana M; Boix, Pere; G Benavides, Fernando; Gadea, Rafael; Rodrigo, Fernando; Serra, Consol

2016-11-01

Participation of stakeholders is a key requirement for the success of public health programmes. Working and employment conditions are major determinants for people's health and wellbeing, and workplaces are ideal environments to implement programmes with a very direct level of participation. In Spain, the main regulatory framework for occupational health and safety, Law 31/1995, establishes the principles of "efficiency, coordination and participation" as a necessary basis for workers' health protection. This same Law establishes the role of the health and safety workers' representative, responsible for occupational risk prevention, and the occupational health and safety committee, a body with equal representation and the same objectives at the heart of the company. Among recent experiences of participation in occupational health, participatory ergonomics programmes have stood out. The aim of these programmes is to improve working conditions with a view to reducing musculoskeletal disorders, which is a very common and highly prevalent work-related injury in Spain. This study describes the characteristics and results of some experiences of participatory ergonomics carried out recently in Spain, from which relevant learning can be extrapolated about processes, facilitators and barriers in order to extend such programmes to other areas of occupational and public health. Copyright © 2016 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.

A new method for developing compassionate communities and cities movement-"Todos Contigo" Programme (We are All With You): experience in Spain and Latin America countries.

PubMed

Librada Flores, Silvia

2018-01-01

Todos Contigo (We are All With You) is a programme for social awareness, training, and implementation of care networks for citizens to support, accompany and care for those who face advanced chronic disease and end of life situations. From New Health Foundation this programme collaborates with the Public Health and Palliative Care International Charter of Compassionate Communities. It seeks to promote a new integrated palliative care model in the daily lives of individuals, to make families and health/social professionals the main promoters of compassionate communities and compassionate cities movement. This workshop aims to: (I) describe the methodology of the programme: required tools and steps for building and developing a compassionate city or community; (II) identify stakeholders and organizations to join the compassionate community as networking agents; (III) sharing experiences from the implementation of this project in various contexts while providing specific examples and lessons learned from the perspective of various roles; (IV) explain the process of becoming a part of the project and of getting the official recognition for being a compassionate city. This workshop aims to share a new methodology "Todos Contigo" (We are all with you) Programme for the development of compassionate communities and cities movement. We describe our experiences in Spain and Latin American countries. The method is based on creating community networks, carrying out social awareness and training programmes related to end of life care.

Evaluating the implementation of a quality improvement process in General Practice using a realist evaluation framework.

PubMed

Moule, Pam; Clompus, Susan; Fieldhouse, Jon; Ellis-Jones, Julie; Barker, Jacqueline

2018-05-25

Underuse of anticoagulants in atrial fibrillation is known to increase the risk of stroke and is an international problem. The National Institute for Health Care and Excellence guidance CG180 seeks to reduce atrial fibrillation related strokes through prescriptions of Non-vitamin K antagonist Oral Anticoagulants. A quality improvement programme was established by the West of England Academic Health Science Network (West of England AHSN) to implement this guidance into General Practice. A realist evaluation identified whether the quality improvement programme worked, determining how and in what circumstances. Six General Practices in 1 region, became the case study sites. Quality improvement team, doctor, and pharmacist meetings within each of the General Practices were recorded at 3 stages: initial planning, review, and final. Additionally, 15 interviews conducted with the practice leads explored experiences of the quality improvement process. Observation and interview data were analysed and compared against the initial programme theory. The quality improvement resources available were used variably, with the training being valued by all. The initial programme theories were refined. In particular, local workload pressures and individual General Practitioner experiences and pre-conceived ideas were acknowledged. Where key motivators were in place, such as prior experience, the programme achieved optimal outcomes and secured a lasting quality improvement legacy. The employment of a quality improvement programme can deliver practice change and improvement legacy outcomes when particular mechanisms are employed and in contexts where there is a commitment to improve service. © 2018 John Wiley & Sons, Ltd.

Graduates' Experiences Of, and Attitudes Towards, the Inclusion of Employability-Related Support in Undergraduate Degree Programmes; Trends and Variations by Subject Discipline and Gender

ERIC Educational Resources Information Center

O'Leary, Simon

2017-01-01

Enhancing graduate employability is a priority for many stakeholders in higher education and this research explores graduates' experiences of, and attitudes towards, the inclusion of employability-related support in undergraduate degree programmes. A literature review is supplemented by primary research on a targeted sample of 104 graduates from…

Perception of Teachers of Agriculture about Supervised Agricultural Experience Programmes (SAEP) in Secondary Schools in Ekiti and Ondo States Nigeria

ERIC Educational Resources Information Center

Famiwole, Remi O.; Kolawole, E. B.

2013-01-01

The study investigated the perception of teachers of agriculture about Supervised Agricultural Experience Programmes (SAEP) in secondary schools in Ekiti and Ondo States. The population used for the study consisted of 520 teachers of agricultural science in all the secondary schools in Ekiti and Ondo States. The sample used for this study was 136…

From Passive to Active Learners: The "Lived Experience" of Nurses in a Specialist Nephrology Nursing Education Programme

ERIC Educational Resources Information Center

Bridger, Jane

2007-01-01

Purpose: This study aims to explore the lived experience of learning for a group of staff nurses in the Middle East, who undertook a post-registration nursing education programme in the speciality of nephrology nursing (the NNP) between 2001 and 2002. The broad-based curriculum seeks to develop the staff nurses into active learners, able to…

Using Programmable Calculators to Solve Electrostatics Problems.

ERIC Educational Resources Information Center

Yerian, Stephen C.; Denker, Dennis A.

1985-01-01

Provides a simple routine which allows first-year physics students to use programmable calculators to solve otherwise complex electrostatic problems. These problems involve finding electrostatic potential and electric field on the axis of a uniformly charged ring. Modest programing skills are required of students. (DH)

Capacity building in Developing Countries: a challenge ahead for the European Space Agency to continue its successful experience to date

NASA Astrophysics Data System (ADS)

Fea, M.

The European Space Agency (ESA) has built a long tradition and a large experience in the domain of education, training and capacity building throughout its space programmes. As an example, the ESA Science Programme dedicates 1% of its budget to these activities. One of the key reasons for it is the need of closing the loop along the chain from the provider to the user, that is to say between the space and the users elements. In fact, besides the obvious need for technology development, there is actually not very much justification in the long term for a space programme if the user communities are not able to make good use of programme outputs and provide feedback and proper requirements to space agencies. The case of ESA Earth Observation programmes is described to illustrate these considerations, as a way to also implement the European Space Policy and UNISPACE III recommendations. Since its foundation in 1975 and the implementation of its EO programme with the launch of Meteosat-1 in 1977 and the birth of the Earthnet Programme Office in 1978, the European Space Agency is very active in the field of capacity building in developing countries. That is performed through both ESA's specific projects and international co-operation activities. In the latter domain, ESA enjoys a long-standing collaboration with many entities, such as the Committee of Earth Observation Satellites (CEOS), and organisations, such as WMO, UN and its specialised agencies (FAO, UNESCO, UNEP, and so on). In that respect, the Agency is an active member of the CEOS Working Group on Education (WGEdu) and of the World Summit for Sustainable Development Follow-Up (WSSD) Module 1 group dedicated to education, training and capacity building. The overall ESA strategy targets various citizen communities and takes into account the fact that today's young generations will become tomorrow's professionals and decision makers. ESA's activities in this domain are in particular based on an end-to-end concept that includes a) the "train the trainer" approach, b) the prerequisite of a project proposal prepared by the trainee of a target institution on an issue of, possibly, national interest and focused towards establishing an operational autonomy and a routine practice in the integration and use of EO satellite data, c) the firm commitment of the institution to support the project and the trainee, d) the involvement of final users since the very beginning, and e) the exposure of trainees to public for presenting their results. In order to demonstrate how the Agency implements all the above, besides the typical training of external satellite ground station operators, and the way ahead strategy considered within the CEOS WGEdu and WSSD Mod.1 framework, three ESA endeavours are presented, namely the multi-language EDUSPACE web portal (www.eduspace.esa.int), the hosting of UN trainees, and the UN/ESA Course Follow-up Programme.

Programmable Pulse-Position-Modulation Encoder

NASA Technical Reports Server (NTRS)

Zhu, David; Farr, William

2006-01-01

A programmable pulse-position-modulation (PPM) encoder has been designed for use in testing an optical communication link. The encoder includes a programmable state machine and an electronic code book that can be updated to accommodate different PPM coding schemes. The encoder includes a field-programmable gate array (FPGA) that is programmed to step through the stored state machine and code book and that drives a custom high-speed serializer circuit board that is capable of generating subnanosecond pulses. The stored state machine and code book can be updated by means of a simple text interface through the serial port of a personal computer.

A real-time neutron-gamma discriminator based on the support vector machine method for the time-of-flight neutron spectrometer

NASA Astrophysics Data System (ADS)

Wei, ZHANG; Tongyu, WU; Bowen, ZHENG; Shiping, LI; Yipo, ZHANG; Zejie, YIN

2018-04-01

A new neutron-gamma discriminator based on the support vector machine (SVM) method is proposed to improve the performance of the time-of-flight neutron spectrometer. The neutron detector is an EJ-299-33 plastic scintillator with pulse-shape discrimination (PSD) property. The SVM algorithm is implemented in field programmable gate array (FPGA) to carry out the real-time sifting of neutrons in neutron-gamma mixed radiation fields. This study compares the ability of the pulse gradient analysis method and the SVM method. The results show that this SVM discriminator can provide a better discrimination accuracy of 99.1%. The accuracy and performance of the SVM discriminator based on FPGA have been evaluated in the experiments. It can get a figure of merit of 1.30.

Integrated care.

PubMed

Warwick-Giles, Lynsey; Checkland, Kath

2018-03-19

Purpose The purpose of this paper is to try and understand how several organisations in one area in England are working together to develop an integrated care programme. Weick's (1995) concept of sensemaking is used as a lens to examine how the organisations are working collaboratively and maintaining the programme. Design/methodology/approach Qualitative methods included: non-participant observations of meetings, interviews with key stakeholders and the collection of documents relating to the programme. These provided wider contextual information about the programme. Comprehensive field notes were taken during observations and analysed alongside interview transcriptions using NVIVO software. Findings This paper illustrates the importance of the construction of a shared identity across all organisations involved in the programme. Furthermore, the wider policy discourse impacted on how the programme developed and influenced how organisations worked together. Originality/value The role of leaders from all organisations involved in the programme was of significance to the overall development of the programme and the sustained momentum behind the programme. Leaders were able to generate a "narrative of success" to drive the programme forward. This is of particular relevance to evaluators, highlighting the importance of using multiple methods to allow researchers to probe beneath the surface of programmes to ensure that evidence moves beyond this public narrative.

Qualitative study of peer workers within the 'Partners in Recovery' programme in regional Australia.

PubMed

Hurley, John; Cashin, Andrew; Mills, Jem; Hutchinson, Marie; Kozlowski, Desiree; Graham, Iain

2018-02-01

In Australia and internationally, Peer Workers are increasingly being incorporated into the mental health workforce. Underpinning this trend is the conviction that the inclusion of workers with lived experience in overcoming mental health challenges is central to transforming service delivery. Given there are few identified Australian studies into the experiences of Peer Workers, this paper reports findings from qualitative interviews conducted in a Partners In Recovery programme in one regional area in Australia. The interviews formed part of a larger mixed-method study evaluating Peer Worker roles in the programme. Thematic analysis of interview transcripts with Peer Workers and other staff employed in the programme (n = 22) was undertaken. Central to the five themes that emerged was the concept of lived experience expertise in overcoming mental health challenges. The themes were: (i) role variance, (ii) the challenges and opportunities for Peer Worker, (iii) the processes Peer Workers employed as they attempted to shape an identify and language, (iv) the inconsistencies and challenges of employing lived experience as a defining feature of the peer worker role, and (v) the nature of trust arising from lived experience relationships. From this study, it is evident that the Peer Worker role remains underdeveloped. The difficulties experienced by Peer Workers in establishing a homogenous identity and role is not unique. The process and lack of clarity around role identity revealed from the narratives, parallels the experiences of Mental Health Nursing. © 2016 Australian College of Mental Health Nurses Inc.

Heterogeneity in the effect of public health insurance on catastrophic out-of-pocket health expenditures: the case of Mexico.

PubMed

Grogger, Jeffrey; Arnold, Tamara; León, Ana Sofía; Ome, Alejandro

2015-06-01

Low- and middle-income countries increasingly provide broad-based public health coverage to their residents. One of the goals of such programmes is to reduce the extent to which beneficiaries incur catastrophic out-of-pocket expenditures on health care. A recent field experiment showed that on average Mexico's new public insurance programme reduced such expenditures in rural areas. Our reanalysis of that data, augmented with administrative data on health infrastructure, shows that this effect depends strongly on the type of health facility to which the beneficiary has access. A second analysis, based on data from Mexico's National Household Income and Expenditure Surveys (abbreviated ENIGH for its name in Spanish), substantiates those findings. It shows that catastrophic expenditures have fallen sharply for rural households with access to well-staffed facilities, but that they have fallen little if at all for rural households with access to poorly staffed facilities. Our analysis of the ENIGH also shows that Mexico's public health insurance programme has sharply reduced catastrophic spending among urban households. Considering that most Mexicans live either in urban areas or in rural areas with access to well-staffed facilities, our results show that the public health insurance programme has been largely successful in achieving one of its key goals. At the same time, our results show how difficult it can be to provide effective protection against catastrophic health expenditures for residents of remote rural areas. Published by Oxford University Press in association with The London School of Hygiene and Tropical Medicine © The Author 2014; all rights reserved.

Teachers' Experience from a School-Based Collaborative Teacher Professional Development Programme: Reported Impact on Professional Development

ERIC Educational Resources Information Center

Svendsen, Bodil

2016-01-01

The aim of this study was to find out how science teachers who have participated in a one-year school-based collaborative teacher professional development programme, perceive the programme's impact on their professional development. Constant comparative analysis was used on data from three schools to generate the findings in this study. The…

"For Some Reason, I'm Just Tired": Women Domestic Workers Persisting in Community-Based Programmes

ERIC Educational Resources Information Center

Cuban, Sondra

2007-01-01

A study of women migrant domestic workers in the USA and their reasons for participating and persisting in community-based literacy and ESOL programmes is presented. Case studies and themes were developed about the women's experiences of work life and how it connected to their programme participation. The findings revealed that the women had…

Can Deweyan Pragmatist Aesthetics Provide a Robust Framework for the Philosophy for Children Programme?

ERIC Educational Resources Information Center

Oral, Sevket Benhur

2013-01-01

In this paper, I argue that Dewey's pragmatist aesthetics, and in particular, his concept of "consummatory experience", should be engaged anew to rethink the merits of the Philosophy for Children (PFC) programme, which arose in the 1970s in the US as an innovative educational programme that aims to use philosophy to help school children (aged…

Exploring the Links Between Visual Arts and Environmental Education: Experiences of Teachers Participating in an In-Service Training Programme

ERIC Educational Resources Information Center

Savva, Andri; Trimis, Eli; Zachariou, Aravella

2004-01-01

An in-service teachers' training programme was designed aiming to encourage art teachers to learn through theoretical and artistic experiential activities in a specific environmental setting (Lemithou environmental education centre, Cyprus). The programme was based on the use of the environment as an educational resource, and sought to develop…

Moving on the Continuum between Teaching and Learning: Communities of Practice in a Student Support Programme

ERIC Educational Resources Information Center

Naude, Luzelle; Bezuidenhout, Hannemarie

2015-01-01

The focus of this article is on the experiences of staff members involved in a student support programme. The experiential, social, and student-centred approaches incorporated in this programme provided not only students, but also academics with pathways to lifelong learning. Functioning in a community of practice (CoP) (with students and also…

Building capacity in Clinical Epidemiology in Africa: experiences from Masters programmes.

PubMed

Young, Taryn; Naude, Celeste; Brodovcky, Tania; Esterhuizen, Tonya

2017-02-27

To describe and contrast programmatic offering of Clinical Epidemiology Masters programmes in Africa, to evaluate experiences of graduates and faculty, and assess if graduates are playing roles in research, practice and teaching of Clinical Epidemiology. We searched and identified relevant programmes, reviewed programmatic documentation, interviewed convenors and surveyed graduates. Participants provided informed consent, interviews with faculty were recorded and transcribed for analysis purposes, and graduates participated in an online survey. Five structured Masters programmes requiring health science professionals to complete modules and research projects were assessed. Demand for programmes was high. Graduates enjoyed the variety of modules, preferred blended teaching, and regarded assessments as fair. Graduates felt that career paths were not obvious after graduating. Despite this, some have gone on to promote and teach evidence-based health care, and conduct and disseminate research. Areas of concern raised by faculty were quality assurance; research project initiation, implementation and supervisory capacity; staff availability; funding to support implementation and lack of experiential learning. Although faced with challenges, these programmes build capacity of health professionals to practice in an evidence-informed way, and conduct rigorous research, which are central to advancing the practice of Clinical Epidemiology in Africa.

Learning globally to enhance local practice: an international programme in primary care & family health.

PubMed

Godoy-Ruiz, Paula; Rodas, Jamie; Talbot, Yves; Rouleau, Katherine

2016-09-01

In a global context of growing health inequities, international learning experiences have become a popular strategy for equipping health professionals with skills, knowledge, and competencies required to work with the populations they serve. This study sought to analyse the Chilean Interprofessional Programme in Primary Health Care (CIPPHC), a 5 week international learning experience funded by the Ministry of Health in Chile targeted at Chilean primary care providers and delivered in Toronto by the Department of Family and Community Medicine at the University of Toronto. The study focused on three cohorts of students (2010-2012). Anonymous programme evaluations were analysed and semi-structured interviews conducted with programme alumni. Simple descriptive statistics were gathered from the evaluations and the interviews were analysed via thematic content analysis. The majority of participants reported high levels of satisfaction with the training programme, knowledge gain, particularly in the areas of the Canadian model of primary care, and found the materials delivered to be applicable to their local context. The CIPPHC has proven to be a successful educational initiative and provides valuable lessons for other academic centres in developing international interprofessional training programmes for primary care health care providers.

Cash transfer programme, productive activities and labour supply: Evidence from randomized experiment in Kenya

PubMed Central

Asfaw, Solomon; Davis, Benjamin; Dewbre, Josh; Handa, Sudhanshu; Winters, Paul

2015-01-01

This paper reports analysis of the impact of Kenya’s Cash Transfer for Orphans and Vulnerable Children Programme on the household decisions on productive activities using data from a randomized experimental design. Results show that the programme had a positive and significant impact on food consumption coming from home production, accumulation of productive assets, especially on the ownership of small livestock and on formation of nonfarm enterprise, especially for females. The programme has provided more flexibility to families in terms of labour allocation decisions, particularly for those who are geographically isolated. The programme was also found to have reduced child labour, an important objective of the programme. However we find very little impact of the programme on direct indicators of crop production. PMID:25663712

Field-programmable beam reconfiguring based on digitally-controlled coding metasurface

NASA Astrophysics Data System (ADS)

Wan, Xiang; Qi, Mei Qing; Chen, Tian Yi; Cui, Tie Jun

2016-02-01

Digital phase shifters have been applied in traditional phased array antennas to realize beam steering. However, the phase shifter deals with the phase of the induced current; hence, it has to be in the path of each element of the antenna array, making the phased array antennas very expensive. Metamaterials and/or metasurfaces enable the direct modulation of electromagnetic waves by designing subwavelength structures, which opens a new way to control the beam scanning. Here, we present a direct digital mechanism to control the scattered electromagnetic waves using coding metasurface, in which each unit cell loads a pin diode to produce binary coding states of “1” and “0”. Through data lines, the instant communications are established between the coding metasurface and the internal memory of field-programmable gate arrays (FPGA). Thus, we realize the digital modulation of electromagnetic waves, from which we present the field-programmable reflective antenna with good measurement performance. The proposed mechanism and functional device have great application potential in new-concept radar and communication systems.

The experiences of districts in implementing a national incentive programme to promote safe delivery in Nepal

PubMed Central

Powell-Jackson, Timothy; Morrison, Joanna; Tiwari, Suresh; Neupane, Basu Dev; Costello, Anthony M

2009-01-01

Background Nepal's Safe Delivery Incentive Programme (SDIP) was introduced nationwide in 2005 with the intention of increasing utilisation of professional care at childbirth. It provided cash to women giving birth in a health facility and an incentive to the health provider for each delivery attended, either at home or in the facility. We explored early implementation of the programme at the district-level to understand the factors that have contributed to its low uptake. Methods We conducted in ten study districts a series of key informant interviews and focus group discussions with staff from health facilities and the district health office and other stakeholders involved in implementation. Manual content analysis was used to categorise data under emerging themes. Results Problems at the central level imposed severe constraints on the ability of district-level actors to implement the programme. These included bureaucratic delays in the disbursement of funds, difficulties in communicating the policy, both to implementers and the wider public and the complexity of the programme's design. However, some district implementers were able to cope with these problems, providing reasons for why uptake of the programme varied considerably between districts. Actions appeared to be influenced by the pressure to meet local needs, as well individual perceptions and acceptance of the programme. The experience also sheds light on some of the adverse effects of the programme on the wider health system. Conclusion The success of conditional cash transfer programmes in Latin America has led to a wave of enthusiasm for their adoption in other parts of the world. However, context matters and proponents of similar programmes in south Asia should give due attention to the challenges to implementation when capacity is weak and health services inadequate. PMID:19508710

Global health training in US obstetrics and gynaecology residency programmes: perspectives of students, residents and programme directors.

PubMed

Nathan, Lisa M; Banks, Erika H; Conroy, Erin M; McGinn, Aileen P; Ghartey, Jeny P; Wagner, Sarah A; Merkatz, Irwin R

2015-12-01

Benefits of exposure to global health training during medical education are well documented and residents' demand for this training is increasing. Despite this, it is offered by few US obstetrics and gynaecology (OBGYN) residency training programmes. To evaluate interest, perceived importance, predictors of global health interest and barriers to offering global health training among prospective OBGYN residents, current OBGYN residents and US OGBYN residency directors. We designed two questionnaires using Likert scale questions to assess perceived importance of global health training. The first was distributed to current and prospective OBGYN residents interviewing at a US residency programme during 2012-2013. The second questionnaire distributed to US OBGYN programme directors assessed for existing global health programmes and global health training barriers. A composite Global Health Interest/Importance score was tabulated from the Likert scores. Multivariable linear regression was performed to assess for predictors of Global Health Interest/Importance. A total of 159 trainees (77%; 129 prospective OBGYN residents and 30 residents) and 69 (28%) programme directors completed the questionnaires. Median Global Health Interest/Importance score was 7 (IQR 4-9). Prior volunteer experience was predictive of a 5-point increase in Global Health Interest/Importance score (95% CI -0.19 to 9.85; p=0.02). The most commonly cited barriers were cost and time. Interest and perceived importance of global health training in US OBGYN residency programmes is evident among trainees and programme directors; however, significant financial and time barriers prevent many programmes from offering opportunities to their trainees. Prior volunteer experience predicts global health interest. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

A student's analysis of the Moi University-Linköping University exchange programme.

PubMed

Mwenda, A S

2012-11-01

Introduction : Moi University College of Health Sciences was established in 1989. It is comprised of the schools of medicine, nursing, public health and dentistry. Since its inception, the college has been in collaboration with Linköping University in Sweden. This collaboration has taken the form of student and staff exchanges, as well as infrastructure and library improvements. This study was carried out to analyse the exchange programme and highlight some of the strengths that the exchange programme brings to the students' academic experience. Methods : A qualitative cross-sectional survey was conducted among the students who participated in the elective/exchange programme in the years 2009, 2010 and 2011. Self-administered questionnaires were completed by the participants. Additional data were obtained from the recommendations and conclusions from the reports that the students wrote after their participation in the exchange programme. Focus group discussions and key informant interviews were also carried out. Results : A total of 46 students participated in the exchange programme: 27 from Moi University and 19 from Linköping University. The disciplines of students reflected the undergraduate courses offered by these universities. The exchange programme's strengths were exposing students to new cultural settings, different healthcare system organisation and influencing future academic and personal lives, as well as making education global. The main challenge facing the exchange programme was language. Discussion : This study shows the exchange programme as a strong pillar of the medical education curriculum, enabling students to get a global perspective on their education, while exposing them to significant cultural and healthcare organisation diversity. There is a need to expand the collaboration so that more students have the opportunity to experience the overseas exchange programme.

Financial incentives to discontinue long-term benzodiazepine use: a discrete choice experiment investigating patient preferences and willingness to participate.

PubMed

Marti, Joachim; Bachhuber, Marcus; Feingold, Jordyn; Meads, David; Richards, Michael; Hennessy, Sean

2017-10-06

Investigate the acceptability of financial incentives for initiating a medically supervised benzodiazepine discontinuation programme among people with long-term benzodiazepine use and to identify programme features that influence willingness to participate. We conducted a discrete choice experiment in which we presented a variety of incentive-based programs to a sample of older adults with long-term benzodiazepine use identified using the outpatient electronic health record of a university-owned health system. We studied four programme variables: incentive amount for initiating the programme, incentive amount for successful benzodiazepine discontinuation, lottery versus certain payment and whether partial payment was given for dose reduction. Respondents reported their willingness to participate in the programmes and additional information was collected on demographics, history of use and anxiety symptoms. The overall response rate was 28.4%. Among the 126 respondents, all four programme variables influenced stated preferences. Respondents strongly preferred guaranteed cash-based incentives as opposed to a lottery, and the dollar amount of both the starting and conditional incentives had a substantial impact on choice. Willingness to participate increased with the amount of conditional incentive. Programme participation also varied by gender, duration of use and income. Participation in an incentive-based benzodiazepine discontinuation programme might be relatively low, but is modifiable by programme variables including incentive amounts. These results will be helpful to inform the design of future trials of benzodiazepine discontinuation programmes. Further research is needed to assess the financial viability and potential cost-effectiveness of such economic incentives. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Ocean data management in OMP Data Service

NASA Astrophysics Data System (ADS)

Fleury, Laurence; André, François; Belmahfoud, Nizar; Boichard, Jean-Luc; Brissebrat, Guillaume; Ferré, Hélène; Mière, Arnaud

2014-05-01

The Observatoire Midi-Pyrénées Data Service (SEDOO) is a development team, dedicated to environmental data management and dissemination application set up, in the framework of intensive field campaigns and long term observation networks. SEDOO developped some applications dealing with ocean data only, but also generic databases that enable to store and distribute multidisciplinary datasets. SEDOO is in charge of the in situ data management and the data portal for international and multidisciplinary programmes as large as African Monsoon Multidisciplinary Analyses (AMMA) and Mediterranean Integrated STudies at Regional And Local Scales (MISTRALS). The AMMA and MISTRALS databases are distributed and the data portals enable to access datasets managed by other data centres (IPSL, CORIOLIS...) through interoperability protocols (OPeNDAP, xml requests...). AMMA and MISTRALS metadata (data description) are standardized and comply with international standards (ISO 19115-19139; INSPIRE European Directive; Global Change Master Directory Thesaurus). Most of the AMMA and MISTRALS in situ ocean data sets are homogenized and inserted in a relational database, in order to enable accurate data selection and download of different data sets in a shared format. Data selection criteria are location, period, physical property name, physical property range... The data extraction procedure include format output selection among CSV, NetCDF, Nasa Ames... The AMMA database - http://database.amma-international.org/ - contains field campaign observations in the Guinea Gulf (EGEE 2005-2007) and Atlantic Tropical Ocean (AEROSE-II 2006...), as well as long term monitoring data (PIRATA, ARGO...). Operational analysis (MERCATOR) and satellite products (TMI, SSMI...) are managed by IPSL data centre and can be accessed too. They have been projected over regular latitude-longitude grids and converted into the NetCDF format. The MISTRALS data portal - http://mistrals.sedoo.fr/ - enables to access ocean datasets produced by the contributing programmes: Hydrological cycle in the Mediterranean eXperiment (HyMeX), Chemistry-Aerosol Mediterranean eXperiment (ChArMEx), Marine Mediterranean eXperiment (MERMeX)... The programmes include many field campaigns from 2011 to 2015, collecting general and specific properties. Long term monitoring networks, like Mediterranean Ocean Observing System on Environment (MOOSE) or Mediterranean Eurocentre for Underwater Sciences and Technologies (MEUST-SE), contribute to the MISTRALS data portal as well. Relevant model outputs and satellite products managed by external data centres (IPSL, ENEA...) can be accessed too. SEDOO manages the SSS (Sea Surface Salinity) national observation service data: http://sss.sedoo.fr/. SSS aims at collecting, validating, archiving and distributing in situ SSS measurements derived from Voluntary Observing Ship programs. The SSS data user interface enables to built multicriteria data request and download relevant datasets. SEDOO contributes to the SOLWARA project that aims at understanding the oceanic circulation in the Coral Sea and the Solomon Sea and their role in both the climate system and the oceanic chemistry. The research programme include in situ measurements, numerical modelling and compiled analyses of past data. The website http://thredds.sedoo.fr/solwara/ enables to access, visualize and download Solwara gridded data and model simulations, using Thredds associated services (OPEnDAP, NCSS and WMS). In order to improve the application user-friendliness, SSS and SOLWARA web interfaces are JEE applications build with GWT Framework, and share many modules.

Developing Online Doctoral Programmes

ERIC Educational Resources Information Center

Chipere, Ngoni

2015-01-01

The objectives of the study were to identify best practices in online doctoral programming and to synthesise these practices into a framework for developing online doctoral programmes. The field of online doctoral studies is nascent and presents challenges for conventional forms of literature review. The literature was therefore reviewed using a…

Programmable nanometer-scale electrolytic metal deposition and depletion

DOEpatents

Lee, James Weifu [Oak Ridge, TN; Greenbaum, Elias [Oak Ridge, TN

2002-09-10

A method of nanometer-scale deposition of a metal onto a nanostructure includes the steps of: providing a substrate having thereon at least two electrically conductive nanostructures spaced no more than about 50 .mu.m apart; and depositing metal on at least one of the nanostructures by electric field-directed, programmable, pulsed electrolytic metal deposition. Moreover, a method of nanometer-scale depletion of a metal from a nanostructure includes the steps of providing a substrate having thereon at least two electrically conductive nanostructures spaced no more than about 50 .mu.m apart, at least one of the nanostructures having a metal disposed thereon; and depleting at least a portion of the metal from the nanostructure by electric field-directed, programmable, pulsed electrolytic metal depletion. A bypass circuit enables ultra-finely controlled deposition.

Support for EU fundraising in the field of Environment & Energy - BayFOR

NASA Astrophysics Data System (ADS)

Ammerl, Thomas; Baumann, Cornelia; Reiter, Andrea; Blume, Andreas; Just, Jana; Franke, Jan

2013-04-01

The Bavarian Research Alliance (BayFOR, http://www.bayfor.org) is a private company for the support of Bavaria (Free State in the South East of Germany) as a centre for science and innovation within the European Research Area. It was set up on the initiative of the Bavarian universities to strengthen their networking at regional, national and international level while helping them to prepare to meet the requirements for European research funding. The focus is directed at the current EU Framework Programme (FP7) and the forthcoming Framework Programme for Research and Innovation "Horizon 2020", but also comprises the wide range of European programmes (e.g. FP7, LIFE+, Interreg, COST, EUREKA, ERA-Nets, IEE (CIP), LLP, Calls for tender). BayFOR is also a partner institution in the Bavarian "Haus der Forschung" (www.hausderforschung.bayern.de/en). BayFORs overall aim is to strengthen and permanently anchor the science and innovation location of Bavaria in the European Research Area through: a) Initiation of national and in particular European innovation and science partnerships from academia and business b) Improvement of innovation potential of Bavarian universities and SME c) Support in acquisition, management and dissemination of results of European and international projects in the field of research and technological development The service portfolio of the EU Funding Advisory Service reaches from the first project idea to project implementation. The minimum condition for BayFOR support is at least one partner from Bavaria (Germany) must be part of the applying consortium: a) Recommendation of funding programmes/instruments (incl. integration of relevant EU policies & directives) b) Partner search c) Project development and proposal elaboration (Online platform, Creation of consortium, Attendance at meetings, Preparation of documents, Proposal structure elaboration, Provision of templates, Editorial support: Gantt, PERT, Impact, EU added value) d) Support in the Contract negotiations with the European Commission e) Project implementation (Project management, dissemination, Science-Policy-Interface) BayFOR staff has profound R&D background, as well as knowledge and experience in disseminating project outcomes, in particular with regard to the adaptation of results to the needs of relevant target groups like science, industry/SMEs, policy makers and the public. Furthermore, BayFOR can draw on distinct experience in the management of European research projects (e.g. CLIMB, Largecells, AlpBC, GeoMol, WE-EEN, WINALP). As a partner in the network for SMEs "Enterprise Europe Network" (EEN), BayFOR offers advice and support on topics such as funding, research programs, public procurement, market penetration and the promotion of innovation at European level. Beyond, BayFOR will make use of its regional networks to promote uptake and exploitation of project results. BayFOR is also commissioned by Bavaria's State Ministry of Science, Research and the Arts to look after the Bavarian University Funding Programme for the Initiation of International Projects (BayIntAn). Our efforts are aimed at initiating or strengthening transnational collaborative research involving Bavarian universities and universities of applied sciences.

Evaluating the Productive Ward at an acute NHS trust: experiences and implications of releasing time to care.

PubMed

Wright, Stella; McSherry, Wilfred

2014-07-01

To demonstrate how a national programme aimed to increase the amount of direct time nurses spend with patients', impacts on both staff and patient experience. The Productive Ward is an improvement programme developed by the NHS Institute for Innovation and Improvement (2007, http://www.institute.nhs.uk/quality_and_value/productivity_series/productive_ward.html) which aims to enable nurses to work more efficiently by reviewing process and practice, thus releasing more time to spend on direct patient care. However, there is little empirical published research around the programme, particularly concerning impact, sustainability and the patient perspective. This manuscript presents the findings from qualitative interviews involving both staff and patients. Semi-structured one-to-one interviews were conducted with patients (n = 8) and staff (n = 5) on five case study wards. Seven focus groups were held according to staff grade (n = 29). Despite initial scepticism, most staff embraced the opportunity and demonstrated genuine enthusiasm and energy for the programme. Patients were generally complimentary about their experience as an inpatient, reporting that staff made them feel safe, comfortable and cared for. Findings showed that the aims of the programme were partially met. The implementation of Productive Ward was associated with significant changes to the ward environment and improvements for staff. The programme equipped staff with skills and knowledge which acted as a primer for subsequent interventions. However, there was a lack of evidence to demonstrate that Productive Ward released time for direct patient care in all areas that implemented the programme. Developing robust performance indicators including a system to capture reinvestment of direct care time would enable frontline staff to demonstrate impact of the programme. Additionally, staff will need to ensure that reorganisation and instability across the NHS do not affect sustainability and viability of the Productive Ward in the long term. © 2013 John Wiley & Sons Ltd.

Influence of light-dark schedules and stocking density on behaviour, risk of leg problems and occurrence of chronic fear in broilers.

PubMed

Sanotra, G S; Lund, J Damkjer; Vestergaard, K S

2002-07-01

1. The aims of this study were to determine (1) the effect of light-dark schedules on the walking ability, the risk of tibial dyschondroplasia (TD) as well as the duration of tonic immobility (TI) reactions in commercial broiler flocks and (2) the effect of a daily dark period and reduced density on the behaviour of broiler chickens. 2. Experiment 1. Group 1 had a 2 to 8 h daily dark period from 2 to 26 d of age (light-dark programme A) at a stocking density of 28.4 chicks/m2. Group 2 had 8 h of darkness daily from 2 to 38 d of age (light-dark programme B) at 24 chicks/m2. The control group had 24 h continuous light at 28.4 chicks/m2. 3. Experiment 2. Behaviour was studied with and without a daily 8 h dark period and at high (30 chicks/m2) and low (18 chicks/m2) stocking densities. 4. Programme B reduced the prevalence of impaired walking ability, corresponding to gait score > 2, when compared with controls. The effect on walking ability corresponding to gait score > 0 approached significance. 5. Both light-dark programmes reduced the occurrence of TD. Programme B (combined with reduced stocking density), however, had the greater effect. 6. Both light-dark programmes reduced the duration of TI, compared with controls (mean = 426 s) Programme B resulted in a larger reduction (alpha = -156.9 s) than programme A (alpha = -117.0). 7. The proportions of chicks drinking, eating, pecking, scratching, standing and performing vertical wing-shakes increased--both when the 8 h dark period and the reduced stocking density were applied separately and in combination (experiment 2). 8. For all behaviours, except standing, the effect of the dark period was largest in broilers kept at the high stocking density (d 40).

Different elution modes and field programming in gravitational field-flow fractionation. III. Field programming by flow-rate gradient generated by a programmable pump.

PubMed

Plocková, J; Chmelík, J

2001-05-25

Gravitational field-flow fractionation (GFFF) utilizes the Earth's gravitational field as an external force that causes the settlement of particles towards the channel accumulation wall. Hydrodynamic lift forces oppose this action by elevating particles away from the channel accumulation wall. These two counteracting forces enable modulation of the resulting force field acting on particles in GFFF. In this work, force-field programming based on modulating the magnitude of hydrodynamic lift forces was implemented via changes of flow-rate, which was accomplished by a programmable pump. Several flow-rate gradients (step gradients, linear gradients, parabolic, and combined gradients) were tested and evaluated as tools for optimization of the separation of a silica gel particle mixture. The influence of increasing amount of sample injected on the peak resolution under flow-rate gradient conditions was also investigated. This is the first time that flow-rate gradients have been implemented for programming of the resulting force field acting on particles in GFFF.

A quasi-experimental feasibility study to determine the effect of a systematic treatment programme on the scores of the Nottingham Adjustment Scale of individuals with visual field deficits following stroke.

PubMed

Taylor, Lisa; Poland, Fiona; Harrison, Peter; Stephenson, Richard

2011-01-01

To evaluate a systematic treatment programme developed by the researcher that targeted aspects of visual functioning affected by visual field deficits following stroke. The study design was a non-equivalent control (conventional) group pretest-posttest quasi-experimental feasibility design, using multisite data collection methods at specified stages. The study was undertaken within three acute hospital settings as outpatient follow-up sessions. Individuals who had visual field deficits three months post stroke were studied. A treatment group received routine occupational therapy and an experimental group received, in addition, a systematic treatment programme. The treatment phase of both groups lasted six weeks. The Nottingham Adjustment Scale, a measure developed specifically for visual impairment, was used as the primary outcome measure. The change in Nottingham Adjustment Scale score was compared between the experimental (n = 7) and conventional (n = 8) treatment groups using the Wilcoxon signed ranks test. The result of Z = -2.028 (P = 0.043) showed that there was a statistically significant difference between the change in Nottingham Adjustment Scale score between both groups. The introduction of the systematic treatment programme resulted in a statistically significant change in the scores of the Nottingham Adjustment Scale.

Data acquisition in a high-speed rotating frame for New Mexico Institute of Mining and Technology liquid sodium αω dynamo experiment.

PubMed

Si, Jiahe; Colgate, Stirling A; Li, Hui; Martinic, Joe; Westpfahl, David

2013-10-01

New Mexico Institute of Mining and Technology liquid sodium αω-dynamo experiment models the magnetic field generation in the universe as discussed in detail by Colgate, Li, and Pariev [Phys. Plasmas 8, 2425 (2001)]. To obtain a quasi-laminar flow with magnetic Reynolds number R(m) ~ 120, the dynamo experiment consists of two co-axial cylinders of 30.5 cm and 61 cm in diameter spinning up to 70 Hz and 17.5 Hz, respectively. During the experiment, the temperature of the cylinders must be maintained to 110 °C to ensure that the sodium remains fluid. This presents a challenge to implement a data acquisition (DAQ) system in such high temperature, high-speed rotating frame, in which the sensors (including 18 Hall sensors, 5 pressure sensors, and 5 temperature sensors, etc.) are under the centrifugal acceleration up to 376g. In addition, the data must be transmitted and stored in a computer 100 ft away for safety. The analog signals are digitized, converted to serial signals by an analog-to-digital converter and a field-programmable gate array. Power is provided through brush/ring sets. The serial signals are sent through ring/shoe sets capacitively, then reshaped with cross-talk noises removed. A microcontroller-based interface circuit is used to decode the serial signals and communicate with the data acquisition computer. The DAQ accommodates pressure up to 1000 psi, temperature up to more than 130 °C, and magnetic field up to 1000 G. First physics results have been analyzed and published. The next stage of the αω-dynamo experiment includes the DAQ system upgrade.

A modularized pulse programmer for NMR spectroscopy

NASA Astrophysics Data System (ADS)

Mao, Wenping; Bao, Qingjia; Yang, Liang; Chen, Yiqun; Liu, Chaoyang; Qiu, Jianqing; Ye, Chaohui

2011-02-01

A modularized pulse programmer for a NMR spectrometer is described. It consists of a networked PCI-104 single-board computer and a field programmable gate array (FPGA). The PCI-104 is dedicated to translate the pulse sequence elements from the host computer into 48-bit binary words and download these words to the FPGA, while the FPGA functions as a sequencer to execute these binary words. High-resolution NMR spectra obtained on a home-built spectrometer with four pulse programmers working concurrently demonstrate the effectiveness of the pulse programmer. Advantages of the module include (1) once designed it can be duplicated and used to construct a scalable NMR/MRI system with multiple transmitter and receiver channels, (2) it is a totally programmable system in which all specific applications are determined by software, and (3) it provides enough reserve for possible new pulse sequences.

Kids just wanna have fun: Children's experiences of a weight management programme.

PubMed

Watson, Libby A; Baker, Martyn C; Chadwick, Paul M

2016-05-01

To explore children's accounts of their experiences of the UK's largest childhood obesity programme, MEND (Mind, Exercise, Nutrition...Do it!) (See www.mendprogramme.org). Semi-structured interviews were conducted with children who had completed the MEND obesity programme. Interviews were transcribed verbatim and analysed using Interpretative Phenomenological Analysis (IPA). Fourteen children spanning diverse areas of London comprised this study (eight male, six female), aged between 11 and 14 years and in secondary school. Participants were interviewed a year after completing one of the London-based MEND obesity programmes. This article focuses on the most common and striking theme to emerge from the original dataset (The complete analysis may be found in L. Watson, Unpublished doctoral thesis): Fun. Subthemes were: 'going with the flow'; active participation in activities that led to new experiences ('actually doing it' - seeing the fun side); the importance of others in the experience of fun ('you do games in unity' - 'it's not as fun on your own'). Children have fun when engaged in interactive and varied activities with opportunity for individual feedback and improvement. When designing childhood obesity programmes, conditions that optimise children's experience of fun should be emphasised over didactic and risk-heavy information pertaining to childhood obesity. What is already known on this subject? Continued growth in childhood obesity and its associated health problems, psychological effects, and economic burden make tackling childhood obesity a public health priority. Multicomponent lifestyle interventions to treat childhood obesity within the community have been shown to reduce overweight and obesity from pre- to post-treatment, increase self-esteem, and are found to be acceptable by parents. MEND is the most widely disseminated evidence-based programme of this kind in the United Kingdom. What does this study add? This study is the first qualitative study to explore the child's experience of attending MEND. The post-treatment maintenance period, where most behaviour change is consolidated (or not), is also captured in this study, with children interviewed at least 1 year post-treatment. Findings unearthed an unexpected and strong theme - that of 'fun' - integral to their experience during their time at MEND. Optimizing conditions for fun is imperative to children's (and adults'?) engagement with, and maintenance of, healthy lifestyle activities. © 2015 The British Psychological Society.

Improving community development by linking agriculture, nutrition and education: design of a randomised trial of “home-grown” school feeding in Mali

PubMed Central

2013-01-01

Background Providing food through schools has well documented effects in terms of the education, health and nutrition of school children. However, there is limited evidence in terms of the benefits of providing a reliable market for small-holder farmers through “home-grown” school feeding approaches. This study aims to evaluate the impact of school feeding programmes sourced from small-holder farmers on small-holder food security, as well as on school children’s education, health and nutrition in Mali. In addition, this study will examine the links between social accountability and programme performance. Design This is a field experiment planned around the scale-up of the national school feeding programme, involving 116 primary schools in 58 communities in food insecure areas of Mali. The randomly assigned interventions are: 1) a school feeding programme group, including schools and villages where the standard government programme is implemented; 2) a “home-grown” school feeding and social accountability group, including schools and villages where the programme is implemented in addition to training of community based organisations and local government; and 3) the control group, including schools and household from villages where the intervention will be delayed by at least two years, preferably without informing schools and households. Primary outcomes include small-holder farmer income, school participation and learning, and community involvement in the programme. Other outcomes include nutritional status and diet-diversity. The evaluation will follow a mixed method approach, including household, school and village level surveys as well as focus group discussions with small-holder farmers, school children, parents and community members. The impact evaluation will be incorporated within the national monitoring and evaluation (M&E) system strengthening activities that are currently underway in Mali. Baselines surveys are planned for 2012. A monthly process monitoring visits, spot checks and quarterly reporting will be undertaken as part of the regular programme monitoring activities. Evaluation surveys are planned for 2014. Discussion National governments in sub-Saharan Africa have demonstrated strong leadership in the response to the recent food and financial crises by scaling-up school feeding programmes. “Home-grown” school feeding programmes have the potential to link the increased demand for school feeding goods and services to community-based stakeholders, including small-holder farmers and women’s groups. Alongside assessing the more traditional benefits to school children, this evaluation will be the first to examine the impact of linking school food service provision to small-holder farmer income, as well as the link between community level engagement and programme performance. Trial registration ISRCTN76705891 PMID:23433395

The use of arithmetic average method in identifying critical success criteria for Homestay Programmes

NASA Astrophysics Data System (ADS)

Daud, Shahidah Md; Ramli, Razamin; Kasim, Maznah Mat; Kayat, Kalsom; Razak, Rafidah Abd

2015-12-01

Malaysian Homestay is very unique. It is classified as Community Based Tourism (CBT). Homestay Programme which is a community events where a tourist stays together with a host family for a period of time and enjoying cultural exchange besides having new experiences. Homestay programme has booming the tourism industry since there is over 100 Homestay Programme currently being registered with the Ministry of Culture and Tourism Malaysia. However, only few Homestay Programme enjoying the benefits of success Homestay Programme. Hence, this article seeks to identify the critical success factors for a Homestay Programme in Malaysia. An Arithmetic Average method is utilized to further evaluate the identified success factors in a more meaningful way. The findings will help Homestay Programme function as a community development tool that manages tourism resources. Thus, help the community in improving local economy and creating job opportunities.

The value of mentorship in medical education.

PubMed

Dalgaty, Faith; Guthrie, Greg; Walker, Heather; Stirling, Kevin

2017-04-01

The transition from senior medical student to working safely and effectively as a new junior doctor is one of the biggest challenges that a new graduate will face. In 2014 the General Medical Council published The state of medical education and practice in the UK, reporting that some new doctors continue to struggle with increased responsibilities. We classify these instances as a 'performance gap', describing occasions in clinical practice where an individual exceeds their performance capacity. The Medical Mentorship Programme addressed identified performance gaps through a structured curriculum of simulation-based education and facilitated clinical practice. Programme content was based on the experiences of the authors and their peers in graduating from their undergraduate training programme and becoming junior doctors. A questionnaire was disseminated to junior doctors in their first clinical rotation. The questionnaire asked doctors to describe instances where they experienced a performance gap. These data informed the development of the Medical Mentorship Programme. The effect of this programme was then evaluated via focus group discussion. The Medical Mentorship Programme has been shown to be an effective conduit for supporting the transfer of learning needed to address performance gaps in students. The programme increased the confidence of students in preparation for clinical practice and allowed junior doctors to reflect on their professional development. The programme combined complementary teaching techniques - mentorship, simulation and direct clinical experience - to aid the professional development of both students and mentors. Some new doctors continue to struggle with increased responsibilities. © 2016 John Wiley & Sons Ltd.

Application of segmented dental panoramic tomography among children: positive effect of continuing education in radiation protection

PubMed Central

Waltimo-Sirén, Janna; Laatikainen, Tuula; Haukka, Jari; Ekholm, Marja

2016-01-01

Objectives: Dental panoramic tomography is the most frequent examination among 7–12-year olds, according to the Radiation Safety and Nuclear Authority of Finland. At those ages, dental panoramic tomographs (DPTs) are mostly obtained for orthodontic reasons. Children's dose reduction by trimming the field size to the area of interest is important because of their high radiosensitivity. Yet, the majority of DPTs in this age group are still taken by using an adult programme and never by using a segmented programme. The purpose of the present study was to raise the awareness of dental staff with respect to children's radiation safety, to increase the application of segmented and child DPT programmes by further educating the whole dental team and to evaluate the outcome of the educational intervention. Methods: A five-step intervention programme, focusing on DPT field limitation possibilities, was carried out in community-based dental care as a part of mandatory continuing education in radiation protection. Application of segmented and child DPT programmes was thereafter prospectively followed up during a 1-year period and compared with our similar data from 2010 using a logistic regression analysis. Results: Application of the child programme increased by 9% and the segmented programme by 2%, reaching statistical significance (odds ratios 1.68; 95% confidence interval 1.23–2.30; p-value < 0.001). The number of repeated exposures remained at an acceptable level. The segmented DPTs were most frequently taken from the maxillary lateral incisor–canine area. Conclusions: The educational intervention resulted in improvement of radiological practice in respect to radiation safety of children during dental panoramic tomography. Segmented and child DPT programmes can be applied successfully in dental practice for children. PMID:27142159

Application of segmented dental panoramic tomography among children: positive effect of continuing education in radiation protection.

PubMed

Pakbaznejad Esmaeili, Elmira; Waltimo-Sirén, Janna; Laatikainen, Tuula; Haukka, Jari; Ekholm, Marja

2016-05-23

Dental panoramic tomography is the most frequent examination among 7-12-year olds, according to the Radiation Safety and Nuclear Authority of Finland. At those ages, dental panoramic tomographs (DPTs) are mostly obtained for orthodontic reasons. Children's dose reduction by trimming the field size to the area of interest is important because of their high radiosensitivity. Yet, the majority of DPTs in this age group are still taken by using an adult programme and never by using a segmented programme. The purpose of the present study was to raise the awareness of dental staff with respect to children's radiation safety, to increase the application of segmented and child DPT programmes by further educating the whole dental team and to evaluate the outcome of the educational intervention. A five-step intervention programme, focusing on DPT field limitation possibilities, was carried out in community-based dental care as a part of mandatory continuing education in radiation protection. Application of segmented and child DPT programmes was thereafter prospectively followed up during a 1-year period and compared with our similar data from 2010 using a logistic regression analysis. Application of the child programme increased by 9% and the segmented programme by 2%, reaching statistical significance (odds ratios 1.68; 95% confidence interval 1.23-2.30; p-value < 0.001). The number of repeated exposures remained at an acceptable level. The segmented DPTs were most frequently taken from the maxillary lateral incisor-canine area. The educational intervention resulted in improvement of radiological practice in respect to radiation safety of children during dental panoramic tomography. Segmented and child DPT programmes can be applied successfully in dental practice for children.

Use of Simulation in Nursing Education: Initial Experiences on a European Union Lifelong Learning Programme--Leonardo Da Vinci Project

ERIC Educational Resources Information Center

Terzioglu, Fusun; Tuna, Zahide; Duygulu, Sergul; Boztepe, Handan; Kapucu, Sevgisun; Ozdemir, Leyla; Akdemir, Nuran; Kocoglu, Deniz; Alinier, Guillaume; Festini, Filippo

2013-01-01

Aim: The aim of this paper is to share the initial experiences on a European Union (EU) Lifelong Learning Programme Leonardo Da Vinci Transfer of Innovation Project related to the use of simulation-based learning with nursing students from Turkey. The project started at the end of the 2010 involving 7 partners from 3 different countries including…

The ALICE Pixel Detector

NASA Astrophysics Data System (ADS)

Mercado-Perez, Jorge

2002-07-01

The present document is a brief summary of the performed activities during the 2001 Summer Student Programme at CERN under the Scientific Summer at Foreign Laboratories Program organized by the Particles and Fields Division of the Mexican Physical Society (Sociedad Mexicana de Fisica). In this case, the activities were related with the ALICE Pixel Group of the EP-AIT Division, under the supervision of Jeroen van Hunen, research fellow in this group. First, I give an introduction and overview to the ALICE experiment; followed by a description of wafer probing. A brief summary of the test beam that we had from July 13th to July 25th is given as well.

Monitoring system for testing the radiation hardness of a KINTEX-7 FPGA

NASA Astrophysics Data System (ADS)

Cojocariu, L. N.; Placinta, V. M.; Dumitru, L.

2016-03-01

A much more efficient Ring Imaging Cherenkov sub-detector system will be rebuilt in the second long shutdown of Large Hadron Collider for the LHCb experiment. Radiation-hard electronic components together with Commercial Off-The-Shelf ones will be used in the new Cherenkov photon detection system architecture. An irradiation program was foreseen to determine the radiation tolerance for the new electronic devices, including a Field Programmable Gate Array from KINTEX-7 family of XILINX. An automated test bench for online monitoring of the XC7K70T KINTEX-7 device operation in radiation conditions was designed and implemented by the LHCb Romanian group.

Moving target detection for frequency agility radar by sparse reconstruction

NASA Astrophysics Data System (ADS)

Quan, Yinghui; Li, YaChao; Wu, Yaojun; Ran, Lei; Xing, Mengdao; Liu, Mengqi

2016-09-01

Frequency agility radar, with randomly varied carrier frequency from pulse to pulse, exhibits superior performance compared to the conventional fixed carrier frequency pulse-Doppler radar against the electromagnetic interference. A novel moving target detection (MTD) method is proposed for the estimation of the target's velocity of frequency agility radar based on pulses within a coherent processing interval by using sparse reconstruction. Hardware implementation of orthogonal matching pursuit algorithm is executed on Xilinx Virtex-7 Field Programmable Gata Array (FPGA) to perform sparse optimization. Finally, a series of experiments are performed to evaluate the performance of proposed MTD method for frequency agility radar systems.

Moving target detection for frequency agility radar by sparse reconstruction.

PubMed

Quan, Yinghui; Li, YaChao; Wu, Yaojun; Ran, Lei; Xing, Mengdao; Liu, Mengqi

2016-09-01

Frequency agility radar, with randomly varied carrier frequency from pulse to pulse, exhibits superior performance compared to the conventional fixed carrier frequency pulse-Doppler radar against the electromagnetic interference. A novel moving target detection (MTD) method is proposed for the estimation of the target's velocity of frequency agility radar based on pulses within a coherent processing interval by using sparse reconstruction. Hardware implementation of orthogonal matching pursuit algorithm is executed on Xilinx Virtex-7 Field Programmable Gata Array (FPGA) to perform sparse optimization. Finally, a series of experiments are performed to evaluate the performance of proposed MTD method for frequency agility radar systems.

The EuroDIVERSITY Programme: Challenges of Biodiversity Science in Europe

NASA Astrophysics Data System (ADS)

Jonckheere, I.

2009-04-01

In close cooperation with its Member Organisations, the European Science Foundation (ESF) has launched since late 2003 a series of European Collaborative Research (EUROCORES) Programmes. Their aim is to enable researchers in different European countries to develop cooperation and scientific synergy in areas where European scale and scope are required in a global context. The EUROCORES instrument represents the first large scale attempt of national research (funding) agencies to act together against fragmentation, asynchronicity and duplication of research (funding) within Europe. Although covering all scientific fields, there are presently 13 EUROCORES Programmes dealing with cutting edge science in the fields of Earth, Climate and Environmental Sciences. The aim of the EuroDIVERSITY Programme is to support the emergence of an integrated biodiversity science based on an understanding of fundamental ecological and social processes that drive biodiversity changes and their impacts on ecosystem functioning and society. Ecological systems across the globe are being threatened or transformed at unprecedented rates from local to global scales due to the ever-increasing human domination of natural ecosystems. In particular, massive biodiversity changes are currently taking place, and this trend is expected to continue over the coming decades, driven by the increasing extension and globalisation of human affairs. The EuroDIVERSITY Programme meets the research need triggered by the increasing human footprint worldwide with a focus on generalisations across particular systems and on the generation and validation of theory relevant to experimental and empirical data. The EURODIVERSITY Programme tries to bridge the gaps between the natural and social sciences, between research work on terrestrial, freshwater and marine ecosystems, and between research work on plants, animals and micro-organisms. The Programme was launched in April 2006 and includes 10 international, multidisciplinary collaborative research projects, which are expected to contribute to this goal by initiating or strengthening major collaborative research efforts. Some projects are dealing primarily with microbial diversity (COMIX, METHECO, MiCROSYSTEMS), others try to investigate the biogeochemistry in grassland and forest ecosystems (BEGIN, BioCycle), the landscape and community ecology of biodiversity changes (ASSEMBLE, AGRIPOPES, EcoTRADE), and others focus on the diversity in freshwater (BIOPOOL, MOLARCH). In 2009, the EuroDIVERSITY Programme will integrate the different European research teams involved with collaborative field work campaigns over Europe, international workshops and conferences, as well as joint peer-review publications. For more information about the Programme and its activities, please check the Programme website: www.esf.org/eurodiversity

Field measurements of cloud droplet dynamics

NASA Astrophysics Data System (ADS)

Molacek, Jan; Bagheri, Gholamhossein; Bertens, Augustinus; Xu, Haitao; Bodenschatz, Eberhard

2017-11-01

We present an in-situ experiment investigating the dynamics of cloud droplets and its dependence on the turbulent flow properties. This dynamics plays a major role in the rate of growth of cloud particles by coalescence and the resulting precipitation rate. The experiment takes place at a mountain research station at an altitude of 2650m, and will make use of a movable platform that can travel with the mean wind velocity. Here we present preliminary results using a stationary setup. Simultaneous measurements of other variables such as droplet size distribution and humidity fluctuations are done in order to develop a more complete picture of the microphysical conditions within clouds. We thank the Bavarian State Ministry of the Environment and Consumer Protection for their generous financial support. We also acknowledge funding from European Union Horizon 2020 Programme via the COMPLETE project.

Changing currents: a strategy for understanding and predicting the changing ocean circulation.

PubMed

Bryden, Harry L; Robinson, Carol; Griffiths, Gwyn

2012-12-13

Within the context of UK marine science, we project a strategy for ocean circulation research over the next 20 years. We recommend a focus on three types of research: (i) sustained observations of the varying and evolving ocean circulation, (ii) careful analysis and interpretation of the observed climate changes for comparison with climate model projections, and (iii) the design and execution of focused field experiments to understand ocean processes that are not resolved in coupled climate models so as to be able to embed these processes realistically in the models. Within UK-sustained observations, we emphasize smart, cost-effective design of the observational network to extract maximum information from limited field resources. We encourage the incorporation of new sensors and new energy sources within the operational environment of UK-sustained observational programmes to bridge the gap that normally separates laboratory prototype from operational instrument. For interpreting the climate-change records obtained through a variety of national and international sustained observational programmes, creative and dedicated UK scientists should lead efforts to extract the meaningful signals and patterns of climate change and to interpret them so as to project future changes. For the process studies, individual scientists will need to work together in team environments to combine observational and process modelling results into effective improvements in the coupled climate models that will lead to more accurate climate predictions.

Expanding sexually transmitted infection screening among women and men engaging in transactional sex: the feasibility of field-based self-collection.

PubMed

Roth, A M; Rosenberger, J G; Reece, M; Van Der Pol, B

2013-04-01

Routine screening is a key component of sexually transmitted infection (STI) prevention and control; however, traditional programmes often fail to effectively reach men and women in hidden communities. To reduce prevalence, we must understand the programmatic features that would encourage utilization of services among asymptomatic individuals. Using incentivized snowball sampling, 44 women and men recently engaging in transactional sex were recruited (24 women, 20 men); median age 37 years. Respondents were offered the opportunity to collect genital, oropharyngeal and rectal samples for STI testing and completed a face-to-face interview about their experience with self-obtained sampling. Interviews were analysed using qualitative methods. Participants were unaware of potential risk for STI, but found self-sampling in non-clinical settings to be acceptable and preferable to clinic-based testing. All participants collected genital specimens; 96% and 4% collected oropharyngeal and rectal specimens, respectively. The burden of disease in this population was high: 38% tested positive for at least one STI. We detected multiple concomitant infections. Incorporating field collection of self-obtained samples into STI control programmes may increase utilization among high-risk populations unlikely to access clinic-based services. High infection rates indicate that individuals engaging in transactional sex would benefit from, and be responsive to, community-based self-sampling for STI screening.

Upgrades of DARWIN, a dose and spectrum monitoring system applicable to various types of radiation over wide energy ranges

NASA Astrophysics Data System (ADS)

Sato, Tatsuhiko; Satoh, Daiki; Endo, Akira; Shigyo, Nobuhiro; Watanabe, Fusao; Sakurai, Hiroki; Arai, Yoichi

2011-05-01

A dose and spectrum monitoring system applicable to neutrons, photons and muons over wide ranges of energy, designated as DARWIN, has been developed for radiological protection in high-energy accelerator facilities. DARWIN consists of a phoswitch-type scintillation detector, a data-acquisition (DAQ) module for digital waveform analysis, and a personal computer equipped with a graphical-user-interface (GUI) program for controlling the system. The system was recently upgraded by introducing an original DAQ module based on a field programmable gate array, FPGA, and also by adding a function for estimating neutron and photon spectra based on an unfolding technique without requiring any specific scientific background of the user. The performance of the upgraded DARWIN was examined in various radiation fields, including an operational field in J-PARC. The experiments revealed that the dose rates and spectra measured by the upgraded DARWIN are quite reasonable, even in radiation fields with peak structures in terms of both spectrum and time variation. These results clearly demonstrate the usefulness of DARWIN for improving radiation safety in high-energy accelerator facilities.

Conflict or Cooperation: The Use of Backchannelling in ELF Negotiations

ERIC Educational Resources Information Center

Bjorge, Anne Kari

2010-01-01

The international business community relies heavily on English Lingua Franca (ELF) as a shared means of communication, and English business language programmes thus feature prominently within the field of English for Specific Purposes (ESP). Business ESP programmes, however, have little focus on active listening, which previous research has…

Effectiveness of Alcohol Media Literacy Programmes: A Systematic Literature Review

ERIC Educational Resources Information Center

Hindmarsh, Chloe S.; Jones, Sandra C.; Kervin, Lisa

2015-01-01

Alcohol media literacy is an emerging field that aims to address the link between exposure to alcohol advertising and subsequent expectancies and behaviours for children and adolescents. The design, rigour and results of alcohol media literacy programmes vary considerably, resulting in a number of unanswered questions about effectiveness. To…

In-Service Training Programmes for Inclusive Education in Serbia--Offer and Implementation

ERIC Educational Resources Information Center

Matovic, Nataša; Spasenovic, Vera

2015-01-01

The initial education and in-service training of all educators, particularly teachers, play a vital role in strengthening competences necessary for implementing inclusive educational practice. This paper analyses offered and implemented inservice training programmes for educators in the field of inclusive education or, more precisely, for working…

Data from: Retrospective analysis of a classical biological control programme

USDA-ARS?s Scientific Manuscript database

This database contains the raw data for the publication entitled Naranjo, S.E. 2018. Retrospective analysis of a classical biological control programme. Journal of Applied Ecology https://doi.org/10.1111/1365-2664.13163. Specific data include field-based, partial life table data for immature stage...

Towards an Ethics of "Research Programmes" in Special Education

ERIC Educational Resources Information Center

Hausstatter, Rune Sarromaa; Connolley, Steven

2007-01-01

This article presents an analysis of the different perspectives and ideologies within the evolving field of special education research. This examination has claimed that Imre Lakatos' notion of "research programmes", which allows for a plurality of directions of research, provides a valuable guide for understanding the development and current…

Making Sense of Learning: Insights from an Experientially-Based Undergraduate Entrepreneurship Programme

ERIC Educational Resources Information Center

Blackwood, Tony; Round, Anna; Pugalis, Lee; Hatt, Lucy

2015-01-01

Entrepreneurial learning is complex, reflecting the distinctive dispositions of entrepreneurs (including nascent entrepreneurs at an early stage in their entrepreneurial life course). The surge in entrepreneurship education programmes over recent decades and the attendant increase in scholarship have often contributed to this convoluted field.…

Collaborations, Courses, and Competitions: Developing Entrepreneurship Programmes at UCL

ERIC Educational Resources Information Center

Chapman, David; Skinner, Jeff

2006-01-01

Purpose: This paper aims to detail a range of collaborative programmes developed by University College London (UCL) and the London Business School (LBS). These schemes have been developed to exploit synergies between the two institutions with the aim of promoting entrepreneurship within the fields of science and technology.…

Teaching Science and Technology via Online Distance Learning: The Experience of Teaching Biostatistics in an Online Master of Public Health Programme

ERIC Educational Resources Information Center

Gemmell, Isla; Sandars, John; Taylor, Stewart; Reed, Katie

2011-01-01

This paper describes the development and teaching of a biostatistics module within a fully online distance learning Master of Public Health (MPH) programme at the University of Manchester. The MPH programme caters for students from over 40 countries worldwide and all materials are delivered via the Blackboard virtual learning environment. In this…

Investigating Nature on the Way to School: Responses to an Educational Programme by Teachers and Their Pupils

ERIC Educational Resources Information Center

Lindemann-Matthies, Petra

2006-01-01

In this study, the responses of teachers and their pupils to the educational programme "Nature on the Way to School" were investigated with the help of questionnaires. The main objectives of the programme were the promotion of opportunities for children to experience nature first-hand on the way to school, the promotion of children's…

`Discover, Understand, Implement, and Transfer': Effectiveness of an intervention programme to motivate students for science

NASA Astrophysics Data System (ADS)

Schütte, Kerstin; Köller, Olaf

2015-09-01

Considerable research has focused on how best to satisfy modern societies' needs for skilled labour in the field of science. The present study evaluated an intervention programme designed to increase secondary school students' motivation to pursue a science career. Students from 3 schools of the highest educational track participated for up to 2 years in the intervention programme, which was implemented as an elective in the school curriculum. Our longitudinal study design for evaluating the effectiveness of the intervention programme included all students at the grade levels involved in the programme with students who did not participate serving as a control group. Mixed-model analyses of variance showed none of the intended effects of the intervention programme on science motivation; latent growth models corroborated these results. When the programme began, students who enrolled in the science elective (n = 92) were already substantially more motivated than their classmates (n = 228). Offering such an intervention programme as an elective did not further increase the participating students' science motivation. It seems worthwhile to carry out intervention programmes with talented students who show (comparatively) little interest in science at the outset rather than with highly motivated students who self-select into the programme.

Scientific results and lessons learned from an integrated crewed Mars exploration simulation at the Rio Tinto Mars analogue site

NASA Astrophysics Data System (ADS)

Orgel, Csilla; Kereszturi, Ákos; Váczi, Tamás; Groemer, Gernot; Sattler, Birgit

2014-02-01

Between 15 and 25 April 2011 in the framework of the PolAres programme of the Austrian Space Forum, a five-day field test of the Aouda.X spacesuit simulator was conducted at the Rio Tinto Mars-analogue site in southern Spain. The field crew was supported by a full-scale Mission Control Center (MCC) in Innsbruck, Austria. The field telemetry data were relayed to the MCC, enabling a Remote Science Support (RSS) team to study field data in near-real-time and adjust the flight planning in a flexible manner. We report on the experiences in the field of robotics, geophysics (Ground Penetrating Radar) and geology as well as life sciences in a simulated spaceflight operational environment. Extravehicular Activity (EVA) maps had been prepared using Google Earth and aerial images. The Rio Tinto mining area offers an excellent location for Mars analogue simulations. It is recognised as a terrestrial Mars analogue site because of the presence of jarosite and related sulphates, which have been identified by the NASA Mars Exploration Rover "Opportunity" in the El Capitan region of Meridiani Planum on Mars. The acidic, high ferric-sulphate content water of Rio Tinto is also considered as a possible analogue in astrobiology regarding the analysis of ferric sulphate related biochemical pathways and produced biomarkers. During our Mars simulation, 18 different types of soil and rock samples were collected by the spacesuit tester. The Raman results confirm the presence of minerals expected, such as jarosite, different Fe oxides and oxi-hydroxides, pyrite and complex Mg and Ca sulphates. Eight science experiments were conducted in the field. In this contribution first we list the important findings during the management and realisation of tests, and also a first summary of the scientific results. Based on these experiences suggestions for future analogue work are also summarised. We finish with recommendations for future field missions, including the preparation of the experiments, communication and data transfer - as an aid to the planning of future simulations.

Mentoring, coaching and action learning: interventions in a national clinical leadership development programme.

PubMed

McNamara, Martin S; Fealy, Gerard M; Casey, Mary; O'Connor, Tom; Patton, Declan; Doyle, Louise; Quinlan, Christina

2014-09-01

To evaluate mentoring, coaching and action learning interventions used to develop nurses' and midwives' clinical leadership competencies and to describe the programme participants' experiences of the interventions. Mentoring, coaching and action learning are effective interventions in clinical leadership development and were used in a new national clinical leadership development programme, introduced in Ireland in 2011. An evaluation of the programme focused on how participants experienced the interventions. A qualitative design, using multiple data sources and multiple data collection methods. Methods used to generate data on participant experiences of individual interventions included focus groups, individual interviews and nonparticipant observation. Seventy participants, including 50 programme participants and those providing the interventions, contributed to the data collection. Mentoring, coaching and action learning were positively experienced by participants and contributed to the development of clinical leadership competencies, as attested to by the programme participants and intervention facilitators. The use of interventions that are action-oriented and focused on service development, such as mentoring, coaching and action learning, should be supported in clinical leadership development programmes. Being quite different to short attendance courses, these interventions require longer-term commitment on the part of both individuals and their organisations. In using mentoring, coaching and action learning interventions, the focus should be on each participant's current role and everyday practice and on helping the participant to develop and demonstrate clinical leadership skills in these contexts. © 2014 John Wiley & Sons Ltd.

[Possibilities of dialysis therapy in irreversible renal failure in rheumatoid arthritis with secondary amyloidosis].

PubMed

Vachtenheim, J; Tocík, J; Novák, Z; Zeman, P

1990-11-01

The authors discuss their initial experience with the treatment of secondary amyloidosis in rheumatoid arthritis with irreversible renal failure in patients included in a regular dialyzation programme. The hitherto assembled 15-month experience justifies the inclusion of patients with this cause of irreversible renal failure in a dialyzation programme. The reverse is not only wrong from the medical aspect but is inhuman and interferes with the life of families of these patients. Although the procedure during a regular dialyzation programme of these patients with rheumatoid arthritis with secondary amyloidosis is more complicated, more pretentious and more responsible, it is our medical duty to carry this burden together with the patient.

Medical monitoring of asbestos-exposed workers: experience from Poland

PubMed Central

Szeszenia-Dąbrowska, Neonila; Wilczyńska, Urszula

2016-01-01

Abstract In Poland, the use of asbestos was banned in 1997 and asbestos plants have been closed since then. Despite their closure, cases of asbestos-related occupational diseases among former asbestos workers are still being recorded in the Central Register of Occupational Diseases. Between 2001 and 2014, there were 2726 asbestos-related illnesses, classified and reported as diseases associated with occupational exposure to asbestos. In 2000, Poland introduced a programme called Amiantus, targeted at former asbestos-processing plant workers. The programme provided periodic medical examinations to workers and free access to medications for treatment of asbestos-related illnesses. Introduction of the programme provided additional data to generate a reliable estimation of the number of asbestos-related occupational diseases, including cancer. The average latency period for asbestosis, lung cancer and mesothelioma is about 40 years so there may still be some health impact to former workers necessitating follow-up. We present the Polish experience of implementing a medical examination programme for asbestos-exposed workers and provide a list of activities to consider when planning for such a programme. PMID:27516637

Medical monitoring of asbestos-exposed workers: experience from Poland.

PubMed

Świątkowska, Beata; Szeszenia-Dąbrowska, Neonila; Wilczyńska, Urszula

2016-08-01

In Poland, the use of asbestos was banned in 1997 and asbestos plants have been closed since then. Despite their closure, cases of asbestos-related occupational diseases among former asbestos workers are still being recorded in the Central Register of Occupational Diseases. Between 2001 and 2014, there were 2726 asbestos-related illnesses, classified and reported as diseases associated with occupational exposure to asbestos. In 2000, Poland introduced a programme called Amiantus, targeted at former asbestos-processing plant workers. The programme provided periodic medical examinations to workers and free access to medications for treatment of asbestos-related illnesses. Introduction of the programme provided additional data to generate a reliable estimation of the number of asbestos-related occupational diseases, including cancer. The average latency period for asbestosis, lung cancer and mesothelioma is about 40 years so there may still be some health impact to former workers necessitating follow-up. We present the Polish experience of implementing a medical examination programme for asbestos-exposed workers and provide a list of activities to consider when planning for such a programme.

Alleviating psychological distress of suicide survivors: evaluation of a volunteer care programme.

PubMed

Lu, Y-J; Chang, H-J; Tung, Y-Y; Hsu, M-C; Lin, M-F

2011-06-01

The crisis level in the worldwide suicide rate has revealed a severe suicide problem in Taiwan that is now well above the world average of 16 per 100,000 individuals. Many countries have relied on suicide care volunteers training programmes to conduct suicide prevention programmes. However, there is a dearth of research evaluating the effect of volunteers on psychological distress and the impact of volunteer experience level. An evaluation of the impact of experienced and novice volunteers in alleviating psychological distress of suicide survivors was conducted. A supervised programme trained 15 volunteers at Years 1 and 2. Year 1 volunteers completed 400 h of service with continuing education. Programme evaluation occurred after Year 2 volunteers had completed training. Eighty-two suicide survivors were recruited. With 60 suicide survivors completing 3 month of volunteer care, a significant group difference with time interaction in suicide survivors who exhibited moderate to severe distress between the veteran care and novice care groups was found. Compared with novice volunteers, veteran volunteers with at least 1 year of experience are more effective with suicide survivors reporting higher psychological distress. © 2011 Blackwell Publishing.

Encouragers and discouragers affecting medical graduates' choice of regional and rural practice locations.

PubMed

McKillop, Ann; Webster, Craig; Bennett, Win; O'Connor, Barbara; Bagg, Warwick

2017-12-01

Access to health care as near to where people live as possible is desirable. However, not enough medical graduates choose to work in rural and regional areas, especially in general practice. The career decisions of recent medical graduates are known to be affected by a variety of professional, societal and personal factors. Internationally, medical programmes have exposed students to regional and rural experiences partly to encourage them to seek employment in these areas after graduation. As such, the Pūkawakawa Programme is a year-long regional and rural experience for selected Year 5 students from the University of Auckland‘s Medical Programme in New Zealand in partnership with the Northland District Health Board and two Primary Health Organisations. A lack of clarity about the drivers of rural and regional career decisions underpinned this study, which aimed to explore the barriers and encouragers for students of the programme to return as resident medical officers to the regional hospital where they had gained clinical experience. A mixed-method, descriptive design was used, including a short survey, followed by participation in a focus-group discussion or a one-on-one interview. Survey data were summarised in tabular form and inductive, thematic analysis was applied to transcripts of focus groups and interviews. Nineteen doctors in their first or second year following graduation participated: 15 who had returned to the hospital where they had clinical experience in the programme and four who were employed elsewhere. 'A match of personal goals and intended career intentions' was the reason most frequently selected for junior doctors’ choice of early career employment. Other frequently selected reasons were lifestyle, friends and family close by, and the reputation and experience of the Pūkawakawa Programme. Qualitative data revealed that the learning experience, the unique design of the curriculum and associated support from clinicians were identified as important factors in encouraging students to work in regional and rural environments. However, discouraging factors included separation from friends and families, geographical isolation and the lack of opportunities for partners to find work. This study has confirmed the value of the Pūkawakawa Programme as an important contributor to the regional and rural workforce of the Northland District, New Zealand. The value of an academic‑clinical partnership has been shown to support a regional and rural clinical learning environment. Evidence is provided of one way of having overcome barriers to building regional and rural workforce capacity in this district.

Field programmable gate array processing of eye-safe all-fiber coherent wind Doppler lidar return signals

NASA Astrophysics Data System (ADS)

Abdelazim, S.; Santoro, D.; Arend, M.; Moshary, F.; Ahmed, S.

2011-11-01

A field deployable all-fiber eye-safe Coherent Doppler LIDAR is being developed at the Optical Remote Sensing Lab at the City College of New York (CCNY) and is designed to monitor wind fields autonomously and continuously in urban settings. Data acquisition is accomplished by sampling lidar return signals at 400 MHz and performing onboard processing using field programmable gate arrays (FPGAs). The FPGA is programmed to accumulate signal information that is used to calculate the power spectrum of the atmospherically back scattered signal. The advantage of using FPGA is that signal processing will be performed at the hardware level, reducing the load on the host computer and allowing for 100% return signal processing. An experimental setup measured wind speeds at ranges of up to 3 km.

Qualification Strategies of Field Programmable Gate Arrays (FPGAs) for Space Application

NASA Technical Reports Server (NTRS)

Sheldon, Douglas; Schone, Harald

2005-01-01

This viewgraph document reviews the issue of using Field Programmable Gate Arrays (FPGAs) in Space Application, and the some of the strategies for qualifying the FPGA. Qualification and risk management of such complex systems requires new approaches. The paper presents a matrix approach to qualification has been presented that: - Complements historical specifications - Highlights the importance of device physics as a cornerstone to qualification. - Provides levels of risk management that expressly document trade offs. - Stresses the role of the FPGA vendor as team member in the development of modern spacecraft.

Protecting drinking water: water quality testing and PHAST in South Africa.

PubMed

Breslin, E D

2000-01-01

The paper presents an innovative field-based programme that uses a simple total coliform test and the approach of PHAST (Participatory Hygiene And Sanitation Transformation) to help communities exploring possible water quality problems and actions that can be taken to address them. The Mvula Trust, a South African water and environmental sanitation NGO, has developed the programme. It is currently being tested throughout South Africa. The paper provides two case studies on its implementation in the field, and suggests ways in which the initiative can be improved in the future.

Pharmacokinetics-on-a-Chip Using Label-Free SERS Technique for Programmable Dual-Drug Analysis.

PubMed

Fei, Jiayuan; Wu, Lei; Zhang, Yizhi; Zong, Shenfei; Wang, Zhuyuan; Cui, Yiping

2017-06-23

Synergistic effects of dual or multiple drugs have attracted great attention in medical fields, especially in cancer therapies. We provide a programmable microfluidic platform for pharmacokinetic detection of multiple drugs in multiple cells. The well-designed microfluidic platform includes two 2 × 3 microarrays of cell chambers, two gradient generators, and several pneumatic valves. Through the combined use of valves and gradient generators, each chamber can be controlled to infuse different kinds of living cells and drugs with specific concentrations as needed. In our experiments, 6-mercaptopurine (6MP) and methimazole (MMI) were chosen as two drug models and their pharmacokinetic parameters in different living cells were monitored through intracellular SERS spectra, which reflected the molecular structure of these drugs. The dynamic change of SERS fingerprints from 6MP and MMI molecules were recorded during drug metabolism in living cells. The results indicated that both 6MP and MMI molecules were diffused into the cells within 4 min and excreted out after 36 h. Moreover, the intracellular distribution of these drugs was monitored through SERS mapping. Thus, our microfluidic platform simultaneously accomplishes the functions to monitor pharmacokinetic action, distribution, and fingerprint of multiple drugs in multiple cells. Owing to its real-time, rapid-speed, high-precision, and programmable capability of multiple-drug and multicell analysis, such a microfluidic platform has great potential in drug design and development.

Field testing of a next generation pointer/tracker for IRCM

NASA Astrophysics Data System (ADS)

Chapman, Stuart; Wildgoose, Iain; McDonald, Eric; Duncan, Stuart

2008-10-01

SELEX Galileo has been involved in the development, manufacture and support of high performance electro-optic pointing and stabilisation systems for over forty years. The Company currently supplies the pointer/trackers for the AN/AAQ-24(V) NEMESIS DIRCM system, for which over 1,000 combat-proven units have been produced and deployed in the US, the UK and other nations. In 2007, SELEX Galileo embarked on an internally funded programme to develop ECLIPSE, a new advanced, lightweight, low-cost IRCM pointer/tracker, exploiting the extensive knowledge and experience gained from previous targeting and IRCM programmes. The ECLIPSE design is centred on a low inertia, two-axis servo mechanism with a strap-down inertial sensor and advanced sightline control algorithms, allowing effective tracking through the nadir and providing superior sightline performance. The programme involved the production of three demonstrator units in 2007, and two pre-production units in 2008. The demonstrator units were first trialled as part of a NEMESIS DIRCM system in late 2007, and in April 2008 100% success was achieved in jamming live-fire demonstrations. Helicopter installation and ground testing of a UK only trials system is complete, initial flight testing has just begun, and the airborne test and evaluation scheduled for late summer 2008 will bring the ECLIPSE System to technology readiness to level 7 (TRL7). This paper describes the Eclipse performance demonstrated to date.

Increased confidence to engage in physical exertion: older ICD recipients' experiences of participating in an exercise training programme.

PubMed

Morken, Ingvild Margreta; Norekvål, Tone M; Isaksen, Kjetil; Munk, Peter S; Karlsen, Bjørg; Larsen, Alf I

2013-06-01

Research suggests that exercise training (ET) programmes may improve both physical and psychosocial functioning in implantable cardioverter defibrillator (ICD) recipients. Most of this research has been conducted by means of quantitative methods. However, knowledge of older ICD recipients' experiences of participating in such programmes is sparse. There is thus a need for more detailed qualitative data from the perspective of older patients. To describe older ICD recipients' experiences of participating in an ET programme. A qualitative design with semistructured interviews involving 12 older ICD recipients who had participated in a 3-month ET programme. Mini-disc recordings of the interviews were transcribed verbatim and analysed using content analysis. The analysis revealed two major themes: (1) 'increased confidence to engage in physical exertion'; and (2) 'increased satisfaction with life'. The first theme is illustrated by three subthemes: 'perceived support from physiotherapists', 'perceiving the heart rate monitor as a motivation to exercise', and 'perceiving peers as motivators for enjoyment and making the effort to exercise'. The second theme was illustrated by the following subthemes: 'perceived psychosocial benefits', 'perceived physical benefits', and 'exercise as a new health habit'. The findings indicate that exercising in a cardiac rehabilitation centre together with peers and supervised by skilled healthcare professionals may increase motivation to exert oneself, leading to emotional and physical benefits as well as a more social and active lifestyle for older ICD recipients.

The IMPACT Common Module - A Low Cost, Reconfigurable Building Block for Next Generation Phased Arrays

DTIC Science & Technology

2016-03-31

The SiGe receiver has two stages of programmable RF filtering and one stage of IF filtering. Each filter can be tuned in center frequency and...distribution unlimited. transmit, with an IF to RF upconversion chain that is split to programmable phase shifters and VGAs at each output port. Figure 2...These are optimized to run on medium grade Field Programmable Gate Arrays (FPGAs), such as the Altera Arria 10, and represent a few of the many

The Learning Experiences of Early-Career Indonesian Government Employees: A Case Study in Cross-Cultural Workforce Development Based in a University Environment

ERIC Educational Resources Information Center

Elsey, Barry; Omarova, Amina; Grill, Ronald

2016-01-01

The research provides a selective report on the learning experiences covering a whole year of study for a double-degree Master's programme by a cohort of early-career Indonesians. They were undertaking the second half of the programme at The University of Adelaide in South Australia, and for all 18 students it was their first taste of learning in…

Utilization of sounding rockets and balloons in the German Space Programme

NASA Astrophysics Data System (ADS)

Preu, Peter; Friker, Achim; Frings, Wolfgang; Püttmann, Norbert

2005-08-01

Sounding rockets and balloons are important tools of Germany's Space Programme. DLR manages these activities and promotes scientific experiments and validation programmes within (1) Space Science, (2) Earth Observation, (3) Microgravity Research and (4) Re-entry Technologies (SHEFEX). In Space Science the present focus is at atmospheric research. Concerning Earth Observation balloon-borne measurements play a key role in the validation of atmospheric satellite sounders (ENVISAT). TEXUS and MAXUS sounding rockets are successfully used for short duration microgravity experiments. The Sharp Edge Flight Experiment SHEFEX will deliver data from a hypersonic flight for the validation of a new Thermal Protection System (TPS), wind tunnel testing and numerical analysis of aerothermodynamics. Signing the Revised Esrange and Andøya Special Project (EASP) Agreement 2006-2010 in June 2004 Germany has made an essential contribution to the long-term availability of the Scandinavian ranges for the European science community.

The Catalonian Expert Patient Programme for Chagas Disease: An Approach to Comprehensive Care Involving Affected Individuals.

PubMed

Claveria Guiu, Isabel; Caro Mendivelso, Johanna; Ouaarab Essadek, Hakima; González Mestre, Maria Asunción; Albajar-Viñas, Pedro; Gómez I Prat, Jordi

2017-02-01

The Catalonian Expert Patient Programme on Chagas disease is a initiative, which is part of the Chronic Disease Programme. It aims to boost responsibility of patients for their own health and to promote self-care. The programme is based on nine sessions conducted by an expert patient. Evaluation was focusing in: habits and lifestyle/self-care, knowledge of disease, perception of health, self-esteem, participant satisfaction, and compliance with medical follow-up visits. Eighteen participants initiated the programme and 15 completed it. The participants were Bolivians. The 66.7 % of them had been diagnosed with chagas disease in Spain. The 100 % mentioned that they would participate in this activity again and would recommend it to family and friends. The knowledge about disease improve after sessions. The method used in the programme could serve as a key strategy in the field of comprehensive care for individuals with this disease.

Understanding patient participation behaviour in studies of COPD support programmes such as pulmonary rehabilitation and self-management: a qualitative synthesis with application of theory.

PubMed

Sohanpal, Ratna; Steed, Liz; Mars, Thomas; Taylor, Stephanie J C

2015-09-17

In chronic obstructive pulmonary disease (COPD), the problem of poor patient participation in studies of self-management (SM) and pulmonary rehabilitation (PR) programmes (together referred to as COPD support programmes) is established. Understanding this problem beyond the previously reported socio-demographics and clinical factors is critical. The aim of this study was to explore factors that explain patient participation in studies of COPD support programmes. Thematic 'framework' synthesis was conducted on literature published from 1984 to 1 February 2015. Emergent themes and subthemes were mapped onto the adapted 'attitude-social influence-external barriers' and the 'self-regulation' models to produce analytical themes. Ten out of 12 studies were included: PR (n=9) and SM (n=1). Three descriptive themes with 38 subthemes were mapped onto the models' constructs, and it generated four analytical themes: 'attitude', 'social influences' and 'illness' and 'intervention representations'. The following factors influenced (1) attendance-helping oneself through health improvements, perceived control of worsening condition, perceived benefits and positive past experience of the programme, as well as perceived positive influence of professionals; (2) non-attendance-perceived negative effects and negative past experience of the programme, perceived physical/practical concerns related to attendance, perceived severity of condition/symptoms and perceived negative influence of professionals/friends; (3) dropout-no health improvements perceived after attending a few sessions of the programme, perceived severity of the condition and perceived physical/practical concerns related to attendance. Psychosocial factors including perceived practical/physical concerns related to attendance influenced patients' participation in COPD support programmes. Addressing the negative beliefs/perceptions via behaviour change interventions may help improve participation in COPD support programmes and, ultimately, patient outcomes.

The Impact of Climate Change on Groundwater Resources and Groundwater Quality in the Patcham Catchment, England.

NASA Astrophysics Data System (ADS)

Phillips, R. J.; Smith, M.; Pope, D. J.; Gumm, L.

2012-04-01

The CLIMAWAT project is an EU-Regional Development Fund Interreg IV funded research programme to study the impacts of climate change on groundwater resources and groundwater quality from the Chalk aquifer of SE England. The use of partially treated wastewater for artificial recharge will also be extensively studied in both the field and laboratory. The Chalk is a major aquifer and regionally supplies 70% of potable water supplies. The long term sustainable use of this resource is of paramount importance and the outcomes of this project will better inform and enhance long term management strategies for this. Project partners include water companies, regulatory bodies and industry consultancies. The four main objectives of the CLIMAWAT project are: i) better improve the prediction of the impact of climate change on this groundwater resource; ii) better understand and quantify how recharge mechanisms will vary due to the uncertainty associated with climate change; iii) better understand the storage mechanisms and fate of contaminants (e.g. nitrates and pesticides) in this aquifer and iv) investigate the impact of using partially treated wastewater for artificial recharge. An extensive field monitoring and data collection programme is underway in the Patcham Catchment (SE of England). Simultaneous monitoring of climatic, unsaturated zone potentiometric, groundwater level and chemistry data will allow for a better understanding of how changes in recharge patterns will effect groundwater quality and quantity. Isoptopic analysis of sampled groundwaters has allowed for interpretations and a better understanding of the storage and movement of water through this aquifer. The laboratory experimental programme is also underway and the results from this will compliment the field based studies to further enhance the understanding of contaminant behaviour in the both unsaturated and saturated zones. Core experiments are being used to investigate how nutrient and other contaminants are transported and retained in the Chalk aquifer. The results of which will better help understand how these contaminants are transported and held in the Chalk matrix and will provide quantitative information on the risk associated with the use of partially treated wastewater for artificial recharge and the contamination of groundwater reserves. This poster will present the findings of the research project so far.

Overcoming challenges in implementing the WHO Surgical Safety Checklist: lessons learnt from using a checklist training course to facilitate rapid scale up in Madagascar

PubMed Central

Close, Kristin L; Baxter, Linden S; Ravelojaona, Vaonandianina A; Rakotoarison, Hasiniaina N; Bruno, Emily; Herbert, Alison; Andean, Vanessa; Callahan, James; Andriamanjato, Hery H

2017-01-01

The WHO Surgical Safety Checklist was launched in 2009, and appropriate use reduces mortality, surgical site infections and complications after surgery by up to 50%. Implementation across low-income and middle-income countries has been slow; published evidence is restricted to reports from a few single institutions, and significant challenges to successful implementation have been identified and presented. The Mercy Ships Medical Capacity Building team developed a multidisciplinary 3-day Surgical Safety Checklist training programme designed for rapid wide-scale implementation in all regional referral hospitals in Madagascar. Particular attention was given to addressing previously reported challenges to implementation. We taught 427 participants in 21 hospitals; at 3–4 months postcourse, we collected surveys from 183 participants in 20 hospitals and conducted one focus group per hospital. We used a concurrent embedded approach in this mixed-methods design to evaluate participants’ experiences and behavioural change as a result of the training programme. Quantitative and qualitative data were analysed using descriptive statistics and inductive thematic analysis, respectively. This analysis paper describes our field experiences and aims to report participants’ responses to the training course, identify further challenges to implementation and describe the lessons learnt. Recommendations are given for stakeholders seeking widespread rapid scale up of quality improvement initiatives to promote surgical safety worldwide. PMID:29225958

Optimising a curriculum for clinical haematology and biochemistry in sports medicine: a Delphi approach

PubMed Central

Fallon, K E; Trevitt, A C

2006-01-01

Objectives To investigate issues of curriculum in the context of a postgraduate sports medicine training programme, specifically in the field of clinical biochemistry and haematology. Methods Following the Delphi methodology, a series of sequential questionnaires was administered to curriculum developers, clinical teachers, examiners, and registrars. Results Agreement on a core syllabus for this subject with an indication of the core aims and objectives of teaching and learning in this field and the associated required skills and competencies. An indication of current and ideal teaching and learning methods and reasons for these preferences. A consensus of key features of a teaching module for this field and of appropriate methods of examination. Conclusions The data derived from this study, as well as the experience of engaging in it, will better inform curriculum developers, teachers, and students of one another's perceptions as to what is important in and appropriate to teaching and learning in this field of sports medicine. Engagement in the exercise and broader consideration of the outcomes by those who develop the curriculum, teach, and formulate the examination process will facilitate attainment of the ideal of well aligned teaching, learning, and examination in this specific field. PMID:16432001

Academic Workload Planning for Open and Distance Learning (ODL) Universities: The Experience of National Open University of Nigeria (NOUN)

ERIC Educational Resources Information Center

Inegbedion, Juliet Obhajajie

2017-01-01

The quality of the programmes and courses in ODL depends on the academics that plan the programmes, develop the curriculum, manage courses and programmes and carry out administrative duties. It is observed that the academics often complain of work overload. It also appears there is a mix-up in integrating the mode of planning workload in the…

A qualitative study of patients' experiences of participating in SPACE for COPD: a Self-management Programme of Activity, Coping and Education.

PubMed

Apps, Lindsay D; Harrison, Samantha L; Mitchell, Katy E; Williams, Johanna E A; Hudson, Nicky; Singh, Sally J

2017-10-01

The aim of this study was to understand experiences of participation in a supported self-management programme for chronic obstructive pulmonary disease (COPD). There is a wealth of clinical trials examining the outcomes of self-management interventions for individuals with COPD, but current understanding regarding patients' perspectives of such complex interventions is limited. Further insight may help to tailor self-management interventions and maximise patient engagement. Semi-structured interviews were conducted with individuals participating in a self-management programme, SPACE for COPD. Interviews took place at 6 weeks and 6 months following the programme. Data were analysed at each time point using inductive thematic analysis, and subsequently re-examined together. 40 interviews were undertaken and four themes emerged from the analysis: perceptions of the programme; lifestyle changes; social support; and disrupting factors and barriers to maintaining routines. SPACE for COPD was acceptable to participants in this study. The importance of education and social support was emphasised at both time points studied, but there were challenges such as comorbidities, ill health of family members and limited maintenance of exercise behaviours over the longer term. Further consideration of the role of carers and partners may help to improve adherence to self-management programmes once healthcare professional support has stopped.

EC4 European Syllabus for Post-Graduate Training in Clinical Chemistry and Laboratory Medicine: version 3 - 2005.

PubMed

Zerah, Simone; McMurray, Janet; Bousquet, Bernard; Baum, Hannsjorg; Beastall, Graham H; Blaton, Vic; Cals, Marie-Josèphe; Duchassaing, Danielle; Gaudeau-Toussaint, Marie-Françoise; Harmoinen, Aimo; Hoffmann, Hans; Jansen, Rob T; Kenny, Desmond; Kohse, Klaus P; Köller, Ursula; Gobert, Jean-Gérard; Linget, Christine; Lund, Erik; Nubile, Giuseppe; Opp, Matthias; Pazzagli, Mario; Pinon, Georges; Queralto, José M; Reguengo, Henrique; Rizos, Demetrios; Szekeres, Thomas; Vidaud, Michel; Wallinder, Hans

2006-01-01

The EC4 Syllabus for Postgraduate Training is the basis for the European Register of Specialists in Clinical Chemistry and Laboratory Medicine. The syllabus: Indicates the level of requirements in postgraduate training to harmonise the postgraduate education in the European Union (EU); Indicates the level of content of national training programmes to obtain adequate knowledge and experience; Is approved by all EU societies for clinical chemistry and laboratory medicine. The syllabus is not primarily meant to be a training guide, but on the basis of the overview given (common minimal programme), national societies should formulate programmes that indicate where knowledge and experience is needed. The main points of this programme are: Indicates the level of requirements in postgraduate training to harmonise the postgraduate education in the European Union (EU); Indicates the level of content of national training programmes to obtain adequate knowledge and experience; Is approved by all EU societies for clinical chemistry and laboratory medicine. Knowledge in biochemistry, haematology, immunology, etc.; Pre-analytical conditions; Evaluation of results; Interpretations (post-analytical phase); Laboratory management; and Quality insurance management. The aim of this version of the syllabus is to be in accordance with the Directive of Professional Qualifications published on 30 September 2005. To prepare the common platforms planned in this directive, the disciplines are divided into four categories: Indicates the level of requirements in postgraduate training to harmonise the postgraduate education in the European Union (EU); Indicates the level of content of national training programmes to obtain adequate knowledge and experience; Is approved by all EU societies for clinical chemistry and laboratory medicine. Knowledge in biochemistry, haematology, immunology, etc.; Pre-analytical conditions; Evaluation of results; Interpretations (post-analytical phase); Laboratory management; and Quality insurance management. General chemistry, encompassing biochemistry, endocrinology, chemical (humoral), immunology, toxicology, and therapeutic drug monitoring; Haematology, covering cells, transfusion serology, coagulation, and cellular immunology; Microbiology, involving bacteriology, virology, parasitology, and mycology; Genetics and IVF.

Participant experiences of two successful habit-based weight-loss interventions in Australia: a qualitative study

PubMed Central

2018-01-01

Objectives Habit-based weight-loss interventions have shown clinically important weight loss and weight-loss maintenance. Understanding why habit-based interventions work is therefore of great value, but there is little qualitative evidence about the experiences of participants in such programmes. We explored the perspectives of individuals who completed two habit-based weight-management programmes, Ten Top Tips and Do Something Different. Design One-on-one, face-to-face, semistructured interviews were conducted and analysed thematically. Setting Participants from the community were interviewed at Bond University, Australia. Participants Using a maximum variation design, we recruited 15 participants (eight men, seven women) aged 39–69 years (mean 53.3 years, SD 10.3) with a range of education levels (no high school to university degree) and percentage weight change on the programmes (+4.0% to −10.4%). Main outcome measures (1) The general experience of participants who completed the Ten Top Tips or Do Something Different intervention, (2) whether and how the interventions affected the participants’ lifestyle postintervention, and (3) participants’ views regarding the acceptability and practical application of Ten Top Tips and Do Something Different. Results Participants reported positive experiences of the two programmes, both during and after the interventions. Participants particularly enjoyed the novelty of the interventions as they shifted focus from diet and exercise, to practical everyday habit changes. They also reported indirect health benefits such as increased energy levels, increased confidence and improved self-awareness. Accountability throughout the programmes and convenience of the interventions were identified as key themes and facilitators for weight-loss success. Conclusions This study offers insight into how and why habit-based interventions might work. Overall, Ten Top Tips and Do Something Different are practical and convenient to implement, and are viewed favourably by participants when compared with conventional lifestyle programmes for weight control. Trial registration number ACTRN12615000114549. PMID:29858412

Experiences of leaders in the implementation of Lean in a teaching hospital—barriers and facilitators in clinical practices: a qualitative study

PubMed Central

Aij, Kjeld Harald; Simons, Frederique Elisabeth; Widdershoven, Guy A M; Visse, Merel

2013-01-01

Objectives To date, experiences of leaders in the implementation of Lean after a Lean Training Programme have not been systematically investigated within teaching hospitals. Existing studies have identified barriers and facilitators only from an improvement programme perspective and have not considered the experiences of leaders themselves. This study aims to bridge this gap. Design Semistructured, indepth interviews. Setting One of largest teaching hospitals in the Netherlands. Participants 31 medical, surgical and nursing professionals with an average of 19.2 years of supervisory experience. All professionals were appointed to a Lean Training Programme and were directly involved in the implementation of Lean. Results The evidence obtained in this study shows that, from the perspectives of participants, leadership management support, a continuous learning environment and cross-departmental cooperation play a significant role in successful Lean implementation. The results suggest that a Lean Training Programme contributed to positive outcomes in personal and professional skills that were evident during the first 4 months after programme completion. Conclusions Implementing Lean in a teaching hospital setting is a challenge because of the ambiguous and complex environment of a highly professionalised organisation. The study found that leadership management support and a continuous learning environment are important facilitators of Lean implementation. To increase the successful outcomes of leadership actions, training should be supplemented with actions to remove perceived barriers. This requires the involvement of all professionals, the crossing of departmental boundaries and a focus on meaning-making processes rather than simply ‘implementing’ facts. Therefore, this research suggests that programme participants, such as staff members and leaders, can mutually explore the meanings of Lean thinking and working for their own contexts. By entering this shared learning process (eg, learning on the job) the ownership of Lean implementation could also increase. PMID:24171938

Measuring the continuum of literacy skills among adults: educational testing and the LAMP experience

NASA Astrophysics Data System (ADS)

Guadalupe, Cesar; Cardoso, Manuel

2011-08-01

The field of educational testing has become increasingly important for providing different stakeholders and decision-makers with information. This paper discusses basic standards for methodological approaches used in measuring literacy skills among adults. The authors address the increasing interest in skills measurement, the discourses on how this should be done with scientific integrity and UNESCO's experience regarding the Literacy Assessment and Monitoring Programme (LAMP). The increase in interest is due to the evolving notion of literacy as a continuum. Its recognition in surveys and data collection is ensured in the first commitment in section 11 of the Belém Framework for Action. The discourse on how measurements should be carried out concerns the need to find valid parsimonious approaches, also their relevance in different institutional, cultural and linguistic contexts as well as issues of ownership and sustainability. Finally, UNESCO's experience with LAMP shows how important addressing these different issues is in order to equip countries with an approach that is fit for purpose.

The Use of Programmable Calculators in the Teaching of Economics, Part II

ERIC Educational Resources Information Center

Addis, G. H.

1978-01-01

Describes the use of programmable calculators to perform classroom controlled experiments on economic models. The complete program for exploring the dynamics of the Harrod-Domar equation is given. Some difficulties encountered and statistical uses are mentioned. (BC)

Backgrounder: The MAB Programme.

ERIC Educational Resources Information Center

United Nations Educational, Scientific, and Cultural Organization, Paris (France). Office of Public Information.

The Man and the Biosphere Programme (MAB) was launched in November 1971 under the auspices of Unesco. Its aim is to help to develop scientific knowledge with a view to the rational management and conservation of natural resources, to train qualified personnel in this field, and to disseminate the knowledge acquired both to the decision-makers and…

Field-Based Learning: The Challenge of Practising Participatory Knowledge

ERIC Educational Resources Information Center

Morrissey, John; Clavin, Alma; Reilly, Kathy

2013-01-01

In 2009, Geography at National University of Ireland, Galway, launched a new taught master's programme, the MA in Environment, Society and Development. The vision for the programme was to engage students in the analysis and critique of the array of interventionary practices of development and securitization in our contemporary world. A range of…

Establishing a Portfolio Assessment Framework for Pre-Service Teachers: A Multiple Perspectives Approach

ERIC Educational Resources Information Center

Denney, Maria K.; Grier, Jeanne M.; Buchanan, Merilyn

2012-01-01

In the field of initial teacher training, portfolios are widely used to assess pre-service teachers' performance as well as the outcomes of university-based teacher preparation programmes. However, little is known about the explicit design of portfolio assessment mechanisms in teacher preparation programmes. Issues related to the design and…

Entrepreneurship for Bioscience Researchers: A Case Study of an Entrepreneurship Programme

ERIC Educational Resources Information Center

Heinonen, Jarna; Poikkijoki, Sari-Anne; Vento-Vierikko, Irma

2007-01-01

Entrepreneurship is reaching new areas in which the concept of business is more or less unfamiliar and remote. This study focuses on a specific entrepreneurship education programme in the fields of chemistry, physics, information technology and bioinformatics, life sciences and medicine development. The aim is to gain a deeper understanding of the…

Development of e-Career Guidance Programme for Secondary Schools in Akwa Ibom State

ERIC Educational Resources Information Center

John, Imitoro E.; Udofia, Nsikak-Abasi; Udoh, Nsisong A.; Anagbogu, Mercy A.

2016-01-01

This study developed and field tested an electronic career guidance package for secondary schools, the e-Career Guidance System. The study was an educational research and development study and thus utilised the instrumentation research design. The formative evaluation of the developed programme was carried out using the pretest-posttest…

[Big differences in leadership and management training within health care services. Leadership and issues concerning cooperation should be more emphasized in basic medical education].

PubMed

Hauptig, S; Collste, L; Hammar, M; Calltorp, J; Frischer, J; Haase, H; Lindquist, I; Andersson, C

1999-12-08

A recent survey of medical management programmes at universities across the country showed manifest national differences to exist, both quantitative and qualitative. Using a questionnaire, the Swedish Society of Medical Management examined the programmes for physiotherapists, occupational therapists, social workers, nurses and physicians, with respect to such issues as leadership, self-awareness and communication, health economics, and administration. It was concluded that knowledge acquired differs between fields; that physiotherapy programmes tend to have a very didactic approach; that nurses are taught the importance of participation in developmental processes; that doctors are exposed to somewhat the same approach but to a large extent on a voluntary basis; and that social workers obtain good insight into the administrative skills necessary to their work. In the article it is concluded that students would benefit from orientation in the diverse approaches used in the other fields than their own, and that pooling of resources among different programmes might be a more economic alternative to current practice.

Key principles to improve programmes and interventions in complementary feeding.

PubMed

Lutter, Chessa K; Iannotti, Lora; Creed-Kanashiro, Hilary; Guyon, Agnes; Daelmans, Bernadette; Robert, Rebecca; Haider, Rukhsana

2013-09-01

Although there are some examples of successful complementary feeding programmes to promote healthy growth and prevent stunting at the community level, to date there are few, if any, examples of successful programmes at scale. A lack of systematic process and impact evaluations on pilot projects to generate lessons learned has precluded scaling up of effective programmes. Programmes to effect positive change in nutrition rarely follow systematic planning, implementation, and evaluation (PIE) processes to enhance effectiveness over the long term. As a result a set of programme-oriented key principles to promote healthy growth remains elusive. The purpose of this paper is to fill this gap by proposing a set of principles to improve programmes and interventions to promote healthy growth and development. Identifying such principles for programme success has three requirements: rethinking traditional paradigms used to promote improved infant and young child feeding; ensuring better linkages to delivery platforms; and, improving programming. Following the PIE model for programmes and learning from experiences from four relatively large-scale programmes described in this paper, 10 key principles are identified in the areas of programme planning, programme implementation, programme evaluation, and dissemination, replication, and scaling up. Nonetheless, numerous operational research questions remain, some of which are highlighted in this paper. © 2013 John Wiley & Sons Ltd.

Drug treatment or alleviating the negative consequences of imprisonment? A critical view of prison-based drug treatment in Denmark.

PubMed

Kolind, Torsten; Frank, Vibeke Asmussen; Dahl, Helle

2010-01-01

The availability of prison-based drug treatment has increased markedly throughout Europe over the last 15 years in terms of both volume and programme diversity. However, prison drug treatment faces problems and challenges because of the tension between ideologies of rehabilitation and punishment. This article reports on a study of four cannabis treatment programmes and four psychosocial drug treatment programmes in four Danish prisons during 2007. The data include the transcripts of 22 semi-structured qualitative interviews with counsellors and prison employees, prison statistics, and information about Danish laws and regulations. These treatment programmes reflect the 'treatment guarantee' in Danish prisons. However, they are simultaneously embedded in a new policy of zero tolerance and intensified disciplinary sanctions. This ambivalence is reflected in the experiences of treatment counsellors: reluctantly, they feel associated with the prison institution in the eyes of the prisoners; they experience severe opposition from prison officers; and the official goals of the programmes, such as making clients drug free and preparing them for a life without crime, are replaced by more pragmatic aims such as alleviating the pain of imprisonment felt by programme clients. The article concludes that at a time when prison-based drug treatment is growing, it is crucial that we thoroughly research and critically discuss its content and the restrictions facing such treatment programmes. One way of doing this is through research with counsellors involved in delivering drug treatment services. By so doing, the programmes can become more pragmatic and focused, and alternatives to prison-based drug treatment can be seriously considered.

Clinical experience with a chronic pain management programme in Hong Kong Chinese patients.

PubMed

Man, Alice K Y; Chu, M C; Chen, P P; Ma, M; Gin, Tony

2007-10-01

To describe experience with a chronic pain management programme in Hong Kong Chinese patients. Prospective study. Regional hospital, Hong Kong. Patients with chronic pain who participated in the first six Comprehensive Out-patient Pain Engagement programmes between 2002 and 2005. Comprehensive Out-patient Pain Engagement is a 14-day structured, multidisciplinary out-patient programme conducted over 6 weeks. It includes pain education, cognitive re-conceptualisation, training in communication skills and coping strategies, graded physical exercises and functional activities training. It aims to improve patient function and quality of life, despite persistent pain. Changes in scores from baseline values after joining the programme, with respect to several assessment tools. These included the following: visual analogue pain scale, Pain Catastrophizing Scale, Patient Self-efficacy Questionnaire, Canadian Occupational Performance Measure, Medical Outcome Survey-Short Form 36 Questionnaire, and duration of physical tolerances, medication utilisation, and work status records. Forty-five patients were available for analysis. After the Comprehensive Out-patient Pain Engagement programme, improvements in Medical Outcome Survey-Short Form 36 Questionnaire (role physical and vitality), Pain Catastrophizing Scale, Patient Self-efficacy Questionnaire, and Canadian Occupational Performance Measure were demonstrated (P<0.05). The duration of standing and sitting tolerances increased (P<0.05). An improvement in employment rate was also evident (P=0.01). The initial results of our management programme in Chinese patients with chronic pain are encouraging. This type of programme should be promoted more widely in this group of patients, as it appears to improve physical function, psychological well-being, and productivity.

A Microwave Thermostatic Reactor for Processing Liquid Materials Based on a Heat-Exchanger.

PubMed

Zhou, Yongqiang; Zhang, Chun; Xie, Tian; Hong, Tao; Zhu, Huacheng; Yang, Yang; Liu, Changjun; Huang, Kama

2017-10-08

Microwaves have been widely used in the treatment of different materials. However, the existing adjustable power thermostatic reactors cannot be used to analyze materials characteristics under microwave effects. In this paper, a microwave thermostatic chemical reactor for processing liquid materials is proposed, by controlling the velocity of coolant based on PLC (programmable logic controller) in different liquid under different constant electric field intensity. A nonpolar coolant (Polydimethylsiloxane), which is completely microwave transparent, is employed to cool the liquid materials. Experiments are performed to measure the liquid temperature using optical fibers, the results show that the precision of temperature control is at the range of ±0.5 °C. Compared with the adjustable power thermostatic control system, the effect of electric field changes on material properties are avoided and it also can be used to detect the properties of liquid materials and special microwave effects.

A CCD experimental platform for large telescope in Antarctica based on FPGA

NASA Astrophysics Data System (ADS)

Zhu, Yuhua; Qi, Yongjun

2014-07-01

The CCD , as a detector , is one of the important components of astronomical telescopes. For a large telescope in Antarctica, a set of CCD detector system with large size, high sensitivity and low noise is indispensable. Because of the extremely low temperatures and unattended, system maintenance and software and hardware upgrade become hard problems. This paper introduces a general CCD controller experiment platform, using Field programmable gate array FPGA, which is, in fact, a large-scale field reconfigurable array. Taking the advantage of convenience to modify the system, construction of driving circuit, digital signal processing module, network communication interface, control algorithm validation, and remote reconfigurable module may realize. With the concept of integrated hardware and software, the paper discusses the key technology of building scientific CCD system suitable for the special work environment in Antarctica, focusing on the method of remote reconfiguration for controller via network and then offering a feasible hardware and software solution.

A Microwave Thermostatic Reactor for Processing Liquid Materials Based on a Heat-Exchanger

PubMed Central

Zhou, Yongqiang; Zhang, Chun; Xie, Tian; Hong, Tao; Yang, Yang; Liu, Changjun; Huang, Kama

2017-01-01

Microwaves have been widely used in the treatment of different materials. However, the existing adjustable power thermostatic reactors cannot be used to analyze materials characteristics under microwave effects. In this paper, a microwave thermostatic chemical reactor for processing liquid materials is proposed, by controlling the velocity of coolant based on PLC (programmable logic controller) in different liquid under different constant electric field intensity. A nonpolar coolant (Polydimethylsiloxane), which is completely microwave transparent, is employed to cool the liquid materials. Experiments are performed to measure the liquid temperature using optical fibers, the results show that the precision of temperature control is at the range of ±0.5 °C. Compared with the adjustable power thermostatic control system, the effect of electric field changes on material properties are avoided and it also can be used to detect the properties of liquid materials and special microwave effects. PMID:28991195

A digital receiver module with direct data acquisition for magnetic resonance imaging systems.

PubMed

Tang, Weinan; Sun, Hongyu; Wang, Weimin

2012-10-01

A digital receiver module for magnetic resonance imaging (MRI) with detailed hardware implementations is presented. The module is based on a direct sampling scheme using the latest mixed-signal circuit design techniques. A single field-programmable gate array chip is employed to perform software-based digital down conversion for radio frequency signals. The modular architecture of the receiver allows multiple acquisition channels to be implemented on a highly integrated printed circuit board. To maintain the phase coherence of the receiver and the exciter in the context of direct sampling, an effective phase synchronization method was proposed to achieve a phase deviation as small as 0.09°. The performance of the described receiver module was verified in the experiments for both low- and high-field (0.5 T and 1.5 T) MRI scanners and was compared to a modern commercial MRI receiver system.

Clinical Verification of Image Warping as a Potential Aid for the Visually Handicapped

NASA Technical Reports Server (NTRS)

Loshin, David

1996-01-01

The bulk of this research was to designed determine potential of the Programmable Remapper (PR) as a device to enhance vision for the visually handicapped. This research indicated that remapping would have potential as a low vision device if the eye position could be monitored with feedback to specify the proper location of the remapped image. This must be accomplished at high rate so that there is no lag of the image behind the eye position. Since at this time, there is no portable eye monitor device (at a reasonable cost) that will operate under the required conditions, it would not be feasible to continue with remapping experiments for patients with central field defects. However, since patients with peripheral field defects do not have the same eye positioning requirements, they may indeed benefit from this technology. Further investigations must be performed to determine plausibility of this application of remapping.

Integrating mental health services: the Finnish experience

PubMed Central

Lehtinen, Ville; Taipale, Vappu

2001-01-01

Abstract The aim of this paper is to give a short description of the most important developments of mental health services in Finland during the 1990s, examine their influences on the organisation and provision of services, and describe shortly some national efforts to handle the new situation. The Finnish mental health service system experienced profound changes in the beginning of the 1990s. These included the integration of mental health services, being earlier under own separate administration, with other specialised health services, decentralisation of the financing of health services, and de-institutionalisation of the services. The same time Finland underwent the deepest economic recession in Western Europe, which resulted in cut-offs especially in the mental health budgets. Conducting extensive national research and development programmes in the field of mental health has been one typically Finnish way of supporting the mental health service development. The first of these national programmes was the Schizophrenia Project 1981–97, whose main aims were to decrease the incidence of new long-term patients and the prevalence of old long-stay patients by developing an integrated treatment model. The Suicide Prevention Project 1986–96 aimed at raising awareness of this special problem and decreasing by 20% the proportionally high suicide rate in Finland. The National Depression Programme 1994–98 focused at this clearly increasing public health concern by several research and development project targeted both to the general population and specifically to children, primary care and specialised services. The latest, still on-going Meaningful Life Programme 1998–2003 which main aim is, by multi-sectoral co-operation, to improve the quality of life for people suffering from or living with the threat of mental disorders. Furthermore, the government launched in 1999 a new Goal and Action Programme for Social Welfare and Health Care 2000–2003, in which mental health has been chosen as one of the eight priority areas. PMID:16896401

The ICN Leadership For Change™ Programme--20 years of growing influence.

PubMed

Ferguson, Stephanie L; Al Rifai, Fatima; Maay'a, Maisa; Nguyen, Luu Bich; Qureshi, Kristine; Tse, Alice M; Casken, John; Parsons, Teresa; Shannon, Maureen; Napa, Maria Diana; Samson-Langidrik, Malia; Jeadrik, Glorine

2016-03-01

The aim of this article was to present experiences from the field in the context of the International Council of Nurses' Leadership for Change™ programme, which celebrates 20 years of excellence in 2016 for developing the leadership and management capacity of nurses worldwide. The programme was launched in 1996 in order to boost nurse participation in the healthcare policy-making process, globally, and to foster within the nursing profession the requisite skills for nurses to lobby for and assume a greater responsibility in the leadership and management of health care services. Over the course of two decades, the programme has been implemented in cooperation between ICN, national nurses associations, the World Health Organization, Ministries of Health and a variety of donor organizations such as the W.K. Kellogg Foundation and development agencies such as USAID and AUSAID. The programme has been implemented in more than 60 nations throughout Africa, Asia, Europe, the Middle East, Latin America and the Pacific Islands, to name a few regions. This article offers an overview of the impact that certified ICN LFC nurse trainers and their colleagues have had in the United Arab Emirates, Vietnam and the United States of America and is affiliated islands and the North Pacific Islands. Twenty years of growth and empowerment are now the ongoing legacy of the ICN LFC Program, which has graduated and deployed nurse trainers around the world and achieved significant advances in the professional development of nurse leaders on an international scale. Nurse leaders can improve the health and well-being of their nations in collaboration with consumers and other key stakeholders. Nurse leaders are critical in improving health systems, their work places and broader societal challenges through sound nursing practice, education, research and evidence-based health and social policy change. © 2016 International Council of Nurses.

The ICN Leadership For Change™ Programme – 20 years of growing influence

PubMed Central

Ferguson, Stephanie L.; Rifai, Fatima Al; Maay'a, Maisa; Nguyen, Luu Bich; Qureshi, Kristine; Tse, Alice M.; Casken, John; Parsons, Teresa; Shannon, Maureen; Napa, Maria Diana; Samson-Langidrik, Malia; Jeadrik, Glorine

2017-01-01

Aim The aim of this article was to present experiences from the field in the context of the International Council of Nurses' Leadership for Change™ programme, which celebrates 20 years of excellence in 2016 for developing the leadership and management capacity of nurses worldwide. Background The programme was launched in 1996 in order to boost nurse participation in the healthcare policy-making process, globally, and to foster within the nursing profession the requisite skills for nurses to lobby for and assume a greater responsibility in the leadership and management of health care services. Introduction Over the course of two decades, the programme has been implemented in cooperation between ICN, national nurses associations, the World Health Organization, Ministries of Health and a variety of donor organizations such as the W.K. Kellogg Foundation and development agencies such as USAID and AUSAID. The programme has been implemented in more than 60 nations throughout Africa, Asia, Europe, the Middle East, Latin America and the Pacific Islands, to name a few regions. Methods This article offers an overview of the impact that certified ICN LFC nurse trainers and their colleagues have had in the United Arab Emirates, Vietnam and the United States of America and is affiliated islands and the North Pacific Islands. Results Twenty years of growth and empowerment are now the ongoing legacy of the ICN LFC Program, which has graduated and deployed nurse trainers around the world and achieved significant advances in the professional development of nurse leaders on an international scale. Implications for nursing and health policy Nurse leaders can improve the health and well-being of their nations in collaboration with consumers and other key stakeholders. Nurse leaders are critical in improving health systems, their work places and broader societal challenges through sound nursing practice, education, research and evidence-based health and social policy change. PMID:26923323

Evaluating the impact of a school-based health intervention using a randomized field experiment.

PubMed

Greve, Jane; Heinesen, Eskil

2015-07-01

We conduct an econometric evaluation of a health-promoting programme in primary and lower secondary schools in Denmark. The programme includes health-related measurements of the students, communication of knowledge about health, and support of health-promoting projects for students. Half of the schools in the fourth largest municipality in Denmark were randomly selected into a treatment group implementing the programme, while the remainder served as a control group. We estimate both OLS models using only post-intervention observations and difference in differences (DID) models using also pre-intervention observations. We estimate effects of the initiative on BMI, waist/height ratio, overweight and obesity for the entire sample and by gender and grade. We find no consistent effect of the programme. When we use the entire sample, no estimates are statistically significant at conventional levels, although the point estimates for the effect on BMI, indicating an average reduction in the range of 0.10-0.15 kg/m(2), are consistent with the results in a recent Cochrane review evaluating 55 studies of diet and exercise interventions targeting children; and DID estimates which are marginally significant (at the 10% level) indicate that the intervention reduces the risk of obesity by 1% point. Running separate estimations by gender and grade we find a few statistically significant estimates: OLS estimates indicate that the intervention reduces BMI in females in grade 5 by 0.39 kg/m(2) and reduces the risk of obesity in females in grade 9 by 2.6% points; DID estimates indicate an increase in waist for females in preschool class by 1.2 cm and an increase in the risk of obesity in grade 9 males by 4% points. However, if we corrected for multiple hypotheses testing these estimates would be insignificant. There is no statistically significant correlation between participation in the programme and the number of other health-promoting projects at the schools. Copyright © 2015 Elsevier B.V. All rights reserved.

Warwick and Uppsala Programmes to encourage girls toward scientific careers

NASA Astrophysics Data System (ADS)

Lidström, Suzy; Caldecote, Ally; Hallsing, Maja; Hase, Tom; Hjörvarsson, Björgvin; Lampard, Kayleigh

2015-04-01

We report on two European programmes intended to encourage girls in England and Sweden to embark on studies in physics and other areas of science at university, with the hope that, eventually, they will decide to pursue scientific careers. Although different in substance, and in terms of their aims, both programmes select 16 and 17 year-old girls with a view to taking them on a life-changing experience to visit large scientific facilities (ESRF and ILL) in Grenoble, France from which they should benefit at many levels. Physicists at the University of Warwick are already well underway with their programme, having used an essay based competition to determine who will participate. In contrast, the University of Uppsala will use broader selection criteria in the hope of identifying those who will be most likely to impart their enthusiasm to their contemporaries and to younger peers on their return. The girls will be visiting the XMaS beamline at the ESRF and the SuperADAM experiment at the ILL during the week preceding the April APS meeting, and we will report on the outcome of their experience, with supporting media and documentation. Numerous occasions to meet and interact with female scientists will be ensured.

Evaluating a Research Training Programme for People with Intellectual Disabilities Participating in Inclusive Research: The Views of Participants.

PubMed

Fullana, Judit; Pallisera, Maria; Català, Elena; Puyalto, Carolina

2017-07-01

This article presents the results of evaluating a research training programme aimed at developing the skills of people with intellectual disabilities to actively participate in inclusive research. The present authors opted for a responsive approach to evaluation, using a combination of interviews, questionnaires and focus groups to gather information on the views of students, trainers and members of the research team regarding how the programme progressed, the learning achieved and participants' satisfaction with the programme. The evaluation showed that most of the participants were satisfied with the programme and provided guidelines for planning contents and materials, demonstrating the usefulness of these types of programme in constructing the research group and empowering people with intellectual disabilities to participate in research. The evaluation revealed that the programme had been a positive social experience that fostered interest in lifelong learning for people with intellectual disabilities. © 2016 John Wiley & Sons Ltd.

Education of speech-language pathologists around the world: The Scandinavian experience.

PubMed

Söderpalm, Ewa

2006-01-01

The object of this paper is to give an overview of the education and training programmes in logopedics offered in the Scandinavian/Nordic countries and to provide some information about the development of the programmes in Scandinavia since their foundation in the 1920s. In order to collect information about the various programmes, a questionnaire comprising 12 questions was sent to representatives for education programmes and national societies affiliated to the IALP. In the past all the countries used to provide possibilities for teachers to continue their education with courses in logopedics to become 'special teachers'. These programmes no longer exist except in Norway. Degree programmes at bachelor's and/or master's level are now offered in all the Nordic countries. It can be concluded that the education and training in logopedics have developed into university degree programmes, with few exceptions, in the Nordic countries. Copyright (c) 2006 S. Karger AG, Basel.

ESF EUROCORES Programmes In Geosciences And Environmental Sciences

NASA Astrophysics Data System (ADS)

Jonckheere, I. G.

2007-12-01

In close cooperation with its Member Organisations, the European Science Foundation (ESF) has launched since late 2003 a series of European Collaborative Research (EUROCORES) Programmes. Their aim is to enable researchers in different European countries to develop cooperation and scientific synergy in areas where European scale and scope are required in a global context. The EUROCORES Scheme provides an open, flexible and transparent framework that allows national science funding and science performing agencies to join forces to support excellent European-led research, following a selection among many science-driven suggestions for new Programmes themes submitted by the scientific community. The EUROCORES instrument represents the first large scale attempt of national research (funding) agencies to act together against fragmentation, asynchronicity and duplication of research (funding) within Europe. There are presently 7 EUROCORES Programmes specifically dealing with cutting edge science in the fields of Earth, Climate and Environmental Sciences. The EUROCORES Programmes consist of a number of international, multidisciplinary collaborative research projects running for 3-4 years, selected through independent peer review. Under the overall responsibility of the participating funding agencies, those projects are coordinated and networked together through the scientific guidance of a Scientific Committee, with the support of a Programme Coordinator, responsible at ESF for providing planning, logistics, and the integration and dissemination of science. Strong links are aimed for with other major international programmes and initiatives worldwide. In this framework, linkage to IYPE would be of major interest for the scientific communities involved. Each Programme mobilises 5 to 13 million Euros in direct science funding from 9 to 27 national agencies from 8 to 20 countries. Additional funding for coordination, networking and dissemination is allocated by the ESF through these distinctive research initiatives, to build on the national research efforts and contribute to the capacity building, in relation with typically about 15-20 post-doc positions and/or PhD studentships supported nationally within each Programme. Typical networking activities are topical workshops, open sessions in a larger conference, Programme conference, (summer / winter) schools, exchange visits across projects or programmes. Overall, EUROCORES Programmes are supported by more than 60 national agencies from 30 countries and by the European Science Foundation (ESF) with support by the European Commission, DG Research (Sixth Framework Programme, contract ERAS-CT-2003-980409). In the framework of AGU, a series of present EUROCORES Programmes in the field of Geosciences and Environmental Sciences are presented (e.g., EuroDIVERSITY, EuroDEEP, EUROMARGINS, EuroCLIMATE, and EuroMinScI).

DMD-based programmable wide field spectrograph for Earth observation

NASA Astrophysics Data System (ADS)

Zamkotsian, Frédéric; Lanzoni, Patrick; Liotard, Arnaud; Viard, Thierry; Costes, Vincent; Hébert, Philippe-Jean

2015-03-01

In Earth Observation, Universe Observation and Planet Exploration, scientific return could be optimized in future missions using MOEMS devices. In Earth Observation, we propose an innovative reconfigurable instrument, a programmable wide-field spectrograph where both the FOV and the spectrum could be tailored thanks to a 2D micromirror array (MMA). For a linear 1D field of view (FOV), the principle is to use a MMA to select the wavelengths by acting on intensity. This component is placed in the focal plane of a first grating. On the MMA surface, the spatial dimension is along one side of the device and for each spatial point, its spectrum is displayed along the perpendicular direction: each spatial and spectral feature of the 1D FOV is then fully adjustable dynamically and/or programmable. A second stage with an identical grating recomposes the beam after wavelengths selection, leading to an output tailored 1D image. A mock-up has been designed, fabricated and tested. The micromirror array is the largest DMD in 2048 x 1080 mirrors format, with a pitch of 13.68μm. A synthetic linear FOV is generated and typical images have been recorded o at the output focal plane of the instrument. By tailoring the DMD, we could modify successfully each pixel of the input image: for example, it is possible to remove bright objects or, for each spatial pixel, modify the spectral signature. The very promising results obtained on the mock-up of the programmable wide-field spectrograph reveal the efficiency of this new instrument concept for Earth Observation.

Lessons from the evaluation of the UK's NHS R&D Implementation Methods Programme

PubMed Central

Soper, Bryony; Hanney, Stephen R

2007-01-01

Background Concern about the effective use of research was a major factor behind the creation of the NHS R&D Programme in 1991. In 1994, an advisory group was established to identify research priorities in research implementation. The Implementation Methods Programme (IMP) flowed from this, and its commissioning group funded 36 projects. In 2000 responsibility for the programme passed to the National Co-ordinating Centre for NHS Service Delivery and Organisation R&D, which asked the Health Economics Research Group (HERG), Brunel University, to conduct an evaluation in 2002. By then most projects had been completed. This evaluation was intended to cover: the quality of outputs, lessons to be learnt about the communication strategy and the commissioning process, and the benefits from the projects. Methods We adopted a wide range of quantitative and qualitative methods. They included: documentary analysis, interviews with key actors, questionnaires to the funded lead researchers, questionnaires to potential users, and desk analysis. Results Quantitative assessment of outputs and dissemination revealed that the IMP funded useful research projects, some of which had considerable impact against the various categories in the HERG payback model, such as publications, further research, research training, impact on health policy, and clinical practice. Qualitative findings from interviews with advisory and commissioning group members indicated that when the IMP was established, implementation research was a relatively unexplored field. This was reflected in the understanding brought to their roles by members of the advisory and commissioning groups, in the way priorities for research were chosen and developed, and in how the research projects were commissioned. The ideological and methodological debates associated with these decisions have continued among those working in this field. The need for an effective communication strategy for the programme as a whole was particularly important. However, such a strategy was never developed, making it difficult to establish the general influence of the IMP as a programme. Conclusion Our findings about the impact of the work funded, and the difficulties faced by those developing the IMP, have implications for the development of strategic programmes of research in general, as well as for the development of more effective research in this field. PMID:17309803

Barriers to community case management of malaria in Saraya, Senegal: training, and supply-chains.

PubMed

Blanas, Demetri A; Ndiaye, Youssoupha; Nichols, Kim; Jensen, Andrew; Siddiqui, Ammar; Hennig, Nils

2013-03-14

Health workers in sub-Saharan Africa can now diagnose and treat malaria in the field, using rapid diagnostic tests and artemisinin-based combination therapy in areas without microscopy and widespread resistance to previously effective drugs. This study evaluates communities' perceptions of a new community case management of malaria programme in the district of Saraya, south-eastern Senegal, the effectiveness of lay health worker trainings, and the availability of rapid diagnostic tests and artemisinin-based combination therapy in the field. The study employed qualitative and quantitative methods including focus groups with villagers, and pre- and post-training questionnaires with lay health workers. Communities approved of the community case management programme, but expressed concern about other general barriers to care, particularly transportation challenges. Most lay health workers acquired important skills, but a sizeable minority did not understand the rapid diagnostic test algorithm and were not able to correctly prescribe arteminisin-based combination therapy soon after the training. Further, few women lay health workers participated in the programme. Finally, the study identified stock-outs of rapid tests and anti-malaria medication products in over half of the programme sites two months after the start of the programme, thought due to a regional shortage. This study identified barriers to implementation of the community case management of malaria programme in Saraya that include lay health worker training, low numbers of women participants, and generalized stock-outs. These barriers warrant investigation into possible solutions of relevance to community case management generally.

Top Tips for Senior Leaders in Schools and Colleges: How to Provide Meaningful Experience of the World of Work for Young People as Part of 16 to 19 Study Programmes

ERIC Educational Resources Information Center

National Foundation for Educational Research, 2015

2015-01-01

A core part of 16 to 19 study programmes is the provision of work experience for all young people. It is increasingly recognised that young people need to develop their employability skills, alongside qualifications, in preparation for the world of work and securing a job. This top tips guide offers advice to schools and colleges wishing to…

Canaries in the coal mine: Interpersonal violence, gang violence, and violent extremism through a public health prevention lens.

PubMed

Eisenman, David P; Flavahan, Louise

2017-08-01

This paper asks what programmes and policies for preventing violent extremism (also called 'countering violent extremism', or CVE) can learn from the public health violence prevention field. The general answer is that addressing violent extremism within the wider domain of public health violence prevention connects the effort to a relevant field of research, evidence-based policy and programming, and a broader population reach. This answer is reached by examining conceptual alignments between the two fields at both the case-level and the theoretical level. To address extremist violence within the wider reach of violence prevention, having a shared model is seen as a first step. The World Health Organization uses the social-ecological framework for assessing the risk and protective factors for violence and developing effective public-health based programmes. This study illustrates how this model has been used for gang violence prevention and explores overlaps between gang violence prevention and preventing violent extremism. Finally, it provides policy and programme recommendations to align CVE with public health violence prevention.

Programmable Colored Illumination Microscopy (PCIM): A practical and flexible optical staining approach for microscopic contrast enhancement

NASA Astrophysics Data System (ADS)

Zuo, Chao; Sun, Jiasong; Feng, Shijie; Hu, Yan; Chen, Qian

2016-03-01

Programmable colored illumination microscopy (PCIM) has been proposed as a flexible optical staining technique for microscopic contrast enhancement. In this method, we replace the condenser diaphragm of a conventional microscope with a programmable thin film transistor-liquid crystal display (TFT-LCD). By displaying different patterns on the LCD, numerous established imaging modalities can be realized, such as bright field, dark field, phase contrast, oblique illumination, and Rheinberg illuminations, which conventionally rely on intricate alterations in the respective microscope setups. Furthermore, the ease of modulating both the color and the intensity distribution at the aperture of the condenser opens the possibility to combine multiple microscopic techniques, or even realize completely new methods for optical color contrast staining, such as iridescent dark-field and iridescent phase-contrast imaging. The versatility and effectiveness of PCIM is demonstrated by imaging of several transparent colorless specimens, such as unstained lung cancer cells, diatom, textile fibers, and a cryosection of mouse kidney. Finally, the potentialities of PCIM for RGB-splitting imaging with stained samples are also explored by imaging stained red blood cells and a histological section.

International education is a broken field: Can ubuntu education bring solutions?

NASA Astrophysics Data System (ADS)

Piper, Benjamin

2016-02-01

Ubuntu is an African philosophy of human kindness; applying it in the Global South would fundamentally alter the design of the education sector. This essay argues, however, that the field of international educational development is not, in fact, structured to support an education influenced by ubuntu ideals. Specifically, the educational development milieu includes donors, implementers and academicians who do not sufficiently question the power dynamics which underpin education development. This creates a field where the power imbalances between donors and host governments are not interrogated, where development workers place too much faith in their own knowledge rather than that of local education experts, and where development practitioners rarely appreciate the privilege of working in countries which are not their own. An ubuntu education would alter the educational development field in myriad critical ways, a few of which are suggested in this essay. Educational development programmes in universities and intake programmes for implementers and donors should teach officers humility, appreciating existing local talent and expertise. Donor programmes should incentivise reflective practice which formally embeds appreciation for local culture and expertise, thereby supporting structures which help educational development experts to review their metacognitive processes. The field should also dramatically increase the numbers of local, minority and female educational development practitioners and provide more avenues for advancement for those groups. These are activities which are critical to supporting the education development field, but require a fundamental change of attitude by practitioners to ensure the right kind of relationships between the West and the Global South.

Comparison of Octopus Semi-Automated Kinetic Perimetry and Humphrey Peripheral Static Perimetry in Neuro-Ophthalmic Cases

PubMed Central

Rowe, Fiona J.; Noonan, Carmel; Manuel, Melanie

2013-01-01

Aim. To compare semikinetic perimetry (SKP) on Octopus 900 perimetry to a peripheral static programme with Humphrey automated perimetry. Methods. Prospective cross-section study comparing Humphrey full field (FF) 120 two zone programme to a screening protocol for SKP on Octopus perimetry. Results were independently graded for presence/absence of field defect plus type and location of defect. Results. 64 patients (113 eyes) underwent dual perimetry assessment. Mean duration of assessment for SKP was 4.54 minutes ±0.18 and 6.17 ± 0.12 for FF120 (P = 0.0001). 80% of results were correctly matched for normal or abnormal visual fields using the I4e target versus FF120, and 73.5% were correctly matched using the I2e target versus FF120. When comparing Octopus results with combined I4e and I2e isopters to the FF120 result, a match for normal or abnormal fields was recorded in 87%. Conclusions. Humphrey perimetry test duration was generally longer than Octopus SKP. In the absence of kinetic perimetry, peripheral static suprathreshold programme options such as FF120 may be useful for detection of visual field defects. However, statokinetic dissociation may occur. Octopus SKP utilising both I4e and I2e targets provides detailed information of both the defect depth and size and may provide a more representative view of the actual visual field defect. PMID:24558605

Exploring the experience of an enhanced recovery programme for gynaecological cancer patients: a qualitative study.

PubMed

Archer, Stephanie; Montague, Jane; Bali, Anish

2014-04-04

Perioperative enhanced recovery programmes (ERPs), identified as initiatives that improve care and save money, have been adopted by NHS Improvement and are currently being rolled out across many surgical departments within the NHS. To date, five papers have specifically explored patients' experiences of ERPs; none, however, has explored the gynaecological cancer patient experience. In total, 14 women (mean age, 66 years) participated in an audio-recorded face-to-face or telephone interview in which they discussed their experience of taking part in an ERP. The resulting data were transcribed verbatim and analysed using interpretative phenomenological analysis. Two main themes emerged from the analysis. The first, 'Taking part in the programme', highlights two important aspects of the ERP: being given an opportunity to receive information and, following this, to build knowledge about the programme. The theme also explores the challenges associated with the programme, particularly around getting mobile and complying with its demands - the women report experiencing a constant battle between intuition and instruction. The second theme, 'Home', focuses on the role home plays in motivating the patients to aim for an early discharge from hospital. Patients describe their need to return to a suitable home and the need for support from others. They also discuss the importance of the follow-up phone call. Overall, the patients in this study positively assessed the individual aspects of the ERP, in particular, information resources, the availability of the physiotherapist and the delivery of follow-up phone calls. These findings highlight the importance of developing and maintaining individual aspects of ERPs over time, to ensure their sensitivity and responsiveness to patient needs.

Qualitative evaluation of the Safety and Improvement in Primary Care (SIPC) pilot collaborative in Scotland: perceptions and experiences of participating care teams.

PubMed

Bowie, Paul; Halley, Lyn; Blamey, Avril; Gillies, Jill; Houston, Neil

2016-01-29

To explore general practitioner (GP) team perceptions and experiences of participating in a large-scale safety and improvement pilot programme to develop and test a range of interventions that were largely new to this setting. Qualitative study using semistructured interviews. Data were analysed thematically. Purposive sample of multiprofessional study participants from 11 GP teams based in 3 Scottish National Health Service (NHS) Boards. 27 participants were interviewed. 3 themes were generated: (1) programme experiences and benefits, for example, a majority of participants referred to gaining new theoretical and experiential safety knowledge (such as how unreliable evidence-based care can be) and skills (such as how to search electronic records for undetected risks) related to the programme interventions; (2) improvements to patient care systems, for example, improvements in care systems reliability using care bundles were reported by many, but this was an evolving process strongly dependent on closer working arrangements between clinical and administrative staff; (3) the utility of the programme improvement interventions, for example, mixed views and experiences of participating in the safety climate survey and meeting to reflect on the feedback report provided were apparent. Initial theories on the utilisation and potential impact of some interventions were refined based on evidence. The pilot was positively received with many practices reporting improvements in safety systems, team working and communications with colleagues and patients. Barriers and facilitators were identified related to how interventions were used as the programme evolved, while other challenges around spreading implementation beyond this pilot were highlighted. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Qualitative evaluation of the Safety and Improvement in Primary Care (SIPC) pilot collaborative in Scotland: perceptions and experiences of participating care teams

PubMed Central

Bowie, Paul; Halley, Lyn; Blamey, Avril; Gillies, Jill; Houston, Neil

2016-01-01

Objectives To explore general practitioner (GP) team perceptions and experiences of participating in a large-scale safety and improvement pilot programme to develop and test a range of interventions that were largely new to this setting. Design Qualitative study using semistructured interviews. Data were analysed thematically. Subjects and setting Purposive sample of multiprofessional study participants from 11 GP teams based in 3 Scottish National Health Service (NHS) Boards. Results 27 participants were interviewed. 3 themes were generated: (1) programme experiences and benefits, for example, a majority of participants referred to gaining new theoretical and experiential safety knowledge (such as how unreliable evidence-based care can be) and skills (such as how to search electronic records for undetected risks) related to the programme interventions; (2) improvements to patient care systems, for example, improvements in care systems reliability using care bundles were reported by many, but this was an evolving process strongly dependent on closer working arrangements between clinical and administrative staff; (3) the utility of the programme improvement interventions, for example, mixed views and experiences of participating in the safety climate survey and meeting to reflect on the feedback report provided were apparent. Initial theories on the utilisation and potential impact of some interventions were refined based on evidence. Conclusions The pilot was positively received with many practices reporting improvements in safety systems, team working and communications with colleagues and patients. Barriers and facilitators were identified related to how interventions were used as the programme evolved, while other challenges around spreading implementation beyond this pilot were highlighted. PMID:26826149

Professor Glyn O. Phillip's legacy within the IAEA programme on radiation and tissue banking.

PubMed

Morales Pedraza, Jorge

2017-08-19

Professor Phillips began his involvement in the implementation of this important IAEA programme, insisting that there were advantages to be gained by using the ionizing radiation technique to sterilize human and animal tissues, based on the IAEA experience gained in the sterilization of medical products. The outcome of the implementation of the IAEA programme on radiation and tissue banking demonstrated that Professor Phillips was right in his opinion.

Beyond where it started: a look at the "Healing Images" experience.

PubMed

Goodsmith, Lauren

2007-01-01

In March 2004, the Baltimore-based nonprofit organization Advocates for Survivors of Torture and Trauma (ASTT) initiated a photography-based therapeutic programme for clients. Developed by a professional photographer/teacher in collaboration with a psychologist, the programme has the goal of enabling clients to engage in creative self-exploration within a supportive, group setting. Since its inception, thirty survivors of conflict-related trauma and torture from five different countries have taken part in the programme, known as "Healing Images", using digital cameras to gather individually-chosen images that are subsequently shared and discussed within the group. These images include depictions of the natural and manmade environments in which clients find themselves; people, places and objects that offer comfort; and self-portraits that reflect the reality of the life of a refugee in the United States. This description of the "Healing Images" programme is based on comments gathered through discussion with participants and through interviews. Additional information was gathered from observation of early workshop sessions, review of numerous client photographs and captions, and pertinent organizational materials. A fundamental benefit of the programme was that it offered a mutually supportive group environment that diminished clients' feelings of psychological and physical isolation. Participants gained deep satisfaction from learning the technical skills related to use of the cameras, from the empowering experience of framing and creating specific images, and from exploring the personal significance of these images. Programme activities sparked a process of self-expression that participants valued on the level of personal discovery and growth. Some clients also welcomed opportunities to share their work publicly, as a means of raising awareness of the experience of survivors.

Voices of disability on the radio.

PubMed

O'Malley, Mary Pat

2008-01-01

While much commentary exists in relation to the portrayal of disabled people in the media, very little research examines the talk itself in any detail. This paper examines the how people with communication disabilities and disabled people are dealt with in the talk of a radio programme about disability. To show how the voices of disabled people, and in particular people with communication difficulties, are dealt with on a radio programme titled For and About People with Disability (http://www.rte.ie). Analysis of 15 episodes of an Irish radio programme for and about people with disability called Outside the Box to identify frames governing the discourse. Three frames are identified: radio programme frame; presenter frame; and interview frame. Communication disability never appears as a topic in the radio programme frame. In the presenter and interview frames the presenter foregrounds medical aspects of experiences, asks questions that only seek factual information, and fails to respond to subjective aspects of disabled people's experiences. Analysis of the interviewees' responses show how they hold the floor and introduce subjective accounts of living with disability. Frame analysis reveals how disability (including communication disability) is dealt with in the talk of a radio programme for and about people with disability. There is an overemphasis on medical aspects of disability and a view of disability as a primarily physical phenomenon is broadcast. In spite of mainly medical/factual questions, interviewees manage to include rich accounts of their experience. People with communication disability are not included, possibly due to issues of intelligibility or lack of awareness. Speech and language therapists have a valuable role to play in terms of 'learning to listen' and 'helping to tell'.

Students' satisfaction with a dental summer programme and importance of influencing factors for choosing dentistry as their career.

PubMed

Suen, R P C; Lai, S M L; Bridges, S; Chu, C H

2014-05-01

To study the students' satisfaction with the week-long summer programme and the importance of common influencing factors (IFs) for choosing dentistry as their career. Anonymous questionnaire was given to all 214 participants in July of 2011 and 2012. Demographic information including gender, age and education level was collected. The students were asked about their satisfaction with the programme with separate ratings for learning experiences, including hands-on workshops (HOW); clinic observations (CO); problem-based learning tutorials (PBL); and lectures (L). They also rated the relative importance of the ten common IFs. The Friedman test was used to study the order of their preferences of the programme's activities. The Chi-square test was used to study the influence of their demographic factors on the importance of the IFs. A total of 208 students returned their questionnaires. The majority were below the age of 18 (81%), and 44% were studying in an international school. Most of the students (96%) were satisfied with the programme overall. They liked the HOWs and COs more than the PBL tutorials and Ls. 'Altruism' and 'medical/health care career' were the two most important IFs overall. 'Altruism' and 'past experience with dentist' were considered more important by those aged 18 or above. 'Past experience with dentist' and 'working with hands' were considered more important by the international school students. Most participants were satisfied with the summer programme. They preferred practical, skill-based activities to knowledge-based activities. The importance of some IFs was associated with age and education system. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

'Ready to hit the ground running': Alumni and employer accounts of a unique part-time distance learning pre-registration nurse education programme.

PubMed

Draper, Jan; Beretta, Ruth; Kenward, Linda; McDonagh, Lin; Messenger, Julie; Rounce, Jill

2014-10-01

This study explored the impact of The Open University's (OU) preregistration nursing programme on students' employability, career progression and its contribution to developing the nursing workforce across the United Kingdom. Designed for healthcare support workers who are sponsored by their employers, the programme is the only part-time supported open/distance learning programme in the UK leading to registration as a nurse. The international literature reveals that relatively little is known about the impact of previous experience as a healthcare support worker on the experience of transition, employability skills and career progression. To identify alumni and employer views of the perceived impact of the programme on employability, career progression and workforce development. A qualitative design using telephone interviews which were digitally recorded, and transcribed verbatim prior to content analysis to identify recurrent themes. Three geographical areas across the UK. Alumni (n=17) and employers (n=7). Inclusion criterion for alumni was a minimum of two years' post-qualifying experience. Inclusion criteria for employers were those that had responsibility for sponsoring students on the programme and employing them as newly qualified nurses. Four overarching themes were identified: transition, expectations, learning for and in practice, and flexibility. Alumni and employers were of the view that the programme equipped them well to meet the competencies and expectations of being a newly qualified nurse. It provided employers with a flexible route to growing their own workforce and alumni the opportunity to achieve their ambition of becoming a qualified nurse when other more conventional routes would not have been open to them. Some of them had already demonstrated career progression. Generalising results requires caution due to the small, self-selecting sample but findings suggest that a widening participation model of pre-registration nurse education for employed healthcare support workers more than adequately prepares them for the realities of professional practice. Copyright © 2014 Elsevier Ltd. All rights reserved.

Leveraging Safety Programs to Improve and Support Security Programs

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

Leach, Janice; Snell, Mark K.; Pratt, R.

2015-10-01

There has been a long history of considering Safety, Security, and Safeguards (3S) as three functions of nuclear security design and operations that need to be properly and collectively integrated with operations. This paper specifically considers how safety programmes can be extended directly to benefit security as part of an integrated facility management programme. The discussion will draw on experiences implementing such a programme at Sandia National Laboratories’ Annular Research Reactor Facility. While the paper focuses on nuclear facilities, similar ideas could be used to support security programmes at other types of high-consequence facilities and transportation activities.

A political analysis of corporate drug donations: the example of Malarone in Kenya.

PubMed

Shretta, R; Walt, G; Brugha, R; Snow, R

2001-06-01

This paper describes the introduction of the Malarone Donation Programme in KENYA: Using a policy analysis approach it illustrates the political nature of donation programmes and how they are affected by a large and varied group of national, regional and international stakeholders, with different levels of influence and experience. The paper shows that interaction between these different groups may affect the development and implementation of the donation programme. It ends by raising some more general questions about public/private partnerships and corporate donation programmes, and their potential impact on national drug policies.

School nurses' experiences of delivering the UK HPV vaccination programme in its first year

PubMed Central

2011-01-01

Background In the United Kingdom (UK) in September 2008, school nurses began delivering the HPV immunisation programme for girls aged 12 and 13 years old. This study offers insights from school nurses' perspectives and experiences of delivering this new vaccination programme. Methods Thirty in-depth telephone interviews were conducted with school nurses working across the UK between September 2008 and May 2009. This time period covers the first year of the HPV vaccination programme in schools. School nurses were recruited via GP practices, the internet and posters targeted at school nurse practitioners. Results All the school nurses spoke of readying themselves for a deluge of phone calls from concerned parents, but found that in fact few parents telephoned to ask for more information or express their concerns about the HPV vaccine. Several school nurses mentioned a lack of planning by policy makers and stated that at its introduction they felt ill prepared. The impact on school nurses' workload was spoken about at length by all the school nurses. They believed that the programme had vastly increased their workload leading them to cut back on their core activities and the time they could dedicate to offering support to vulnerable pupils. Conclusion Overall the first year of the implementation of the HPV vaccination programme in the UK has exceeded school nurses' expectations and some of its success may be attributed to the school nurses' commitment to the programme. It is also the case that other factors, including positive newsprint media reporting that accompanied the introduction of the HPV vaccination programme may have played a role. Nevertheless, school nurses also believed that the programme had vastly increased their workload leading them to cut back on their core activities and as such they could no longer dedicate time to offer support to vulnerable pupils. This unintentional aspect of the programme may be worthy of further exploration. PMID:21864404

[The SGO Health Research Promotion Program. XIII. Evaluation of the section 'Addiction Research'].

PubMed

van Rees-Wortelboer, M M

1999-01-02

As a part of the SGO Health Research Promotion Programme a research programme on addiction research was realized. Aim of the programme was to strengthen and concentrate the Dutch research into addiction. Within the Amsterdam Institute for Addiction Research (AIAR), a structural collaboration between the Jellinek Treatment Centre for Addiction, the University of Amsterdam and the Academic Hospital of the University of Amsterdam, strategic research programmes were developed on the borderland of addiction and psychiatry, notably 'Clinical epidemiology addiction' and 'Developmental disorders, addiction and psychotraumas'. The institution of a co-ordinating platform of research groups conducting socio-epidemiological addiction research improved the co-ordination of research lines in this field.

Association of strategic management with vaccination in the terms of globalization.

PubMed

Rabrenovic, Mihajlo; Cukanovic Karavidic, Marija; Stosic, Ivana

2018-04-01

Globalization is having an ever growing impact on the field of vaccine production and distribution in the world and domestically. In this article we examine the impact of taking a strategic approach to vaccination programmes by all the relevant actors: WHO, UNICEF, national immunization programmes, and vaccine manufacturers and distributors. The review of the relevant literature indicates that there are commonalities to the worldwide vaccination programmes. A comparative analysis of various vaccination strategies recommended by WHO and the immunization calendars of certain European countriesis made as well as an analysis of the Serbian vaccination programme. New and more expensive vaccines will continue to appear on the market in increasingly short periods of time.

Feasibility of an experiential community garden and nutrition programme for youth living in public housing.

PubMed

Grier, Karissa; Hill, Jennie L; Reese, Felicia; Covington, Constance; Bennette, Franchennette; MacAuley, Lorien; Zoellner, Jamie

2015-10-01

Few published community garden studies have focused on low socio-economic youth living in public housing or used a community-based participatory research approach in conjunction with youth-focused community garden programmes. The objective of the present study was to evaluate the feasibility (i.e. demand, acceptability, implementation and limited-effectiveness testing) of a 10-week experiential theory-based gardening and nutrition education programme targeting youth living in public housing. In this mixed-methods feasibility study, demand and acceptability were measured using a combination of pre- and post-programme surveys and interviews. Implementation was measured via field notes and attendance. Limited-effectiveness was measured quantitatively using a pre-post design and repeated-measures ANOVA tests. Two public housing sites in the Dan River Region of south central Virginia, USA. Forty-three youth (primarily African American), twenty-five parents and two site leaders. The positive demand and acceptability findings indicate the high potential of the programme to be used and be suitable for the youth, parents and site leaders. Field notes revealed numerous implementation facilitators and barriers. Youth weekly attendance averaged 4·6 of 10 sessions. Significant improvements (P<0·05) were found for some (e.g. fruit and vegetable asking self-efficacy, overall gardening knowledge, knowledge of MyPlate recommendations), but not all limited-effectiveness measures (e.g. willingness to try fruits and vegetables, fruit and vegetable eating self-efficacy). This community-based participatory research study demonstrates numerous factors that supported and threatened the feasibility of a gardening and nutrition programme targeting youth in public housing. Lessons learned are being used to adapt and strengthen the programme for future efforts targeting fruit and vegetable behaviours.

Extracurricular leadership development programme to prepare future Saudi physicians as leaders.

PubMed

Ayuob, Nasra Naeim; Al Sayes, Faten Mohamed; El Deek, Basem Salama

2016-06-01

To describe and evaluate an innovative approach for developing leadership skills in a cohort of medical students through an extracurricular programme. The study was conducted at King Abdulaziz University, Jeddah, Saudi Arabia, from April to June of the academic year 2014-15, and comprised medical students from all batches. Mixed-method design was used to evaluate the leadership development programme. Pre- and post-tests were conducted to assess students' learning and their satisfaction was evaluated at the end of the programme. Focus groups were conducted to assess the programme's impact on participants' behaviour. Data analysis was done using SPSS 16. Of the 55 participants, 45(82%) responded to the evaluation survey. Of them, 29(65%) reported intended changes in their leadership practices immediately after the programme, with 8(28%) of them reporting more than one change. The mean students' satisfaction with the overall performance of the speakers and programme organisation was high at 4.12±0.91 and 4.54±0.89, respectively. Early experience of the leadership development programme produced positive results. An intense programme analysis is required to fully understand this significant organisational need.

High-performance reconfigurable coincidence counting unit based on a field programmable gate array.

PubMed

Park, Byung Kwon; Kim, Yong-Su; Kwon, Osung; Han, Sang-Wook; Moon, Sung

2015-05-20

We present a high-performance reconfigurable coincidence counting unit (CCU) using a low-end field programmable gate array (FPGA) and peripheral circuits. Because of the flexibility guaranteed by the FPGA program, we can easily change system parameters, such as internal input delays, coincidence configurations, and the coincidence time window. In spite of a low-cost implementation, the proposed CCU architecture outperforms previous ones in many aspects: it has 8 logic inputs and 4 coincidence outputs that can measure up to eight-fold coincidences. The minimum coincidence time window and the maximum input frequency are 0.47 ns and 163 MHz, respectively. The CCU will be useful in various experimental research areas, including the field of quantum optics and quantum information.

Introduction

NASA Astrophysics Data System (ADS)

Carotenuto, Luigi

This chapter introduces the context, objectives and structure of the book. This book aims both to contribute to disseminate the knowledge about the scientific research conducted in space and to promote new exploitation of existing data in this field. While space experiments are characterised by a long time for preparation, high costs and few opportunities, significant scientific value is expected from the resulting data for almost scientific disciplines. In this context, ISS is a unique experimental environment for research. As part of its Seventh Framework Programme, the European Commission intends to support further exploitation and valorisation of space experimental data. This book was realised as part of the ULISSE project, co-funded by the European Union. The book intends to provide an introduction to space research with a focus on the experiments performed on the ISS and related disciplines. The book also intends to be a useful guide, not only for scientists but also for teachers, students and newcomers to space research activities.

The trigger system for the external target experiment in the HIRFL cooling storage ring

NASA Astrophysics Data System (ADS)

Li, Min; Zhao, Lei; Liu, Jin-Xin; Lu, Yi-Ming; Liu, Shu-Bin; An, Qi

2016-08-01

A trigger system was designed for the external target experiment in the Cooling Storage Ring (CSR) of the Heavy Ion Research Facility in Lanzhou (HIRFL). Considering that different detectors are scattered over a large area, the trigger system is designed based on a master-slave structure and fiber-based serial data transmission technique. The trigger logic is organized in hierarchies, and flexible reconfiguration of the trigger function is achieved based on command register access or overall field-programmable gate array (FPGA) logic on-line reconfiguration controlled by remote computers. We also conducted tests to confirm the function of the trigger electronics, and the results indicate that this trigger system works well. Supported by the National Natural Science Foundation of China (11079003), the Knowledge Innovation Program of the Chinese Academy of Sciences (KJCX2-YW-N27), and the CAS Center for Excellence in Particle Physics (CCEPP).

Hardware for dynamic quantum computing.

PubMed

Ryan, Colm A; Johnson, Blake R; Ristè, Diego; Donovan, Brian; Ohki, Thomas A

2017-10-01

We describe the hardware, gateware, and software developed at Raytheon BBN Technologies for dynamic quantum information processing experiments on superconducting qubits. In dynamic experiments, real-time qubit state information is fed back or fed forward within a fraction of the qubits' coherence time to dynamically change the implemented sequence. The hardware presented here covers both control and readout of superconducting qubits. For readout, we created a custom signal processing gateware and software stack on commercial hardware to convert pulses in a heterodyne receiver into qubit state assignments with minimal latency, alongside data taking capability. For control, we developed custom hardware with gateware and software for pulse sequencing and steering information distribution that is capable of arbitrary control flow in a fraction of superconducting qubit coherence times. Both readout and control platforms make extensive use of field programmable gate arrays to enable tailored qubit control systems in a reconfigurable fabric suitable for iterative development.

Performance evaluation of heart sound cancellation in FPGA hardware implementation for electronic stethoscope.

PubMed

Chao, Chun-Tang; Maneetien, Nopadon; Wang, Chi-Jo; Chiou, Juing-Shian

2014-01-01

This paper presents the design and evaluation of the hardware circuit for electronic stethoscopes with heart sound cancellation capabilities using field programmable gate arrays (FPGAs). The adaptive line enhancer (ALE) was adopted as the filtering methodology to reduce heart sound attributes from the breath sounds obtained via the electronic stethoscope pickup. FPGAs were utilized to implement the ALE functions in hardware to achieve near real-time breath sound processing. We believe that such an implementation is unprecedented and crucial toward a truly useful, standalone medical device in outpatient clinic settings. The implementation evaluation with one Altera cyclone II-EP2C70F89 shows that the proposed ALE used 45% resources of the chip. Experiments with the proposed prototype were made using DE2-70 emulation board with recorded body signals obtained from online medical archives. Clear suppressions were observed in our experiments from both the frequency domain and time domain perspectives.

Community health nursing practices in contexts of poverty, uncertainty and unpredictability: a systematization of personal experiences.

PubMed

Laperrière, Hélène

2007-01-01

Several years of professional nursing practices, while living in the poorest neighbourhoods in the outlying areas of Brazil's Amazon region, have led the author to develop a better understanding of marginalized populations. Providing care to people with leprosy and sex workers in riverside communities has taken place in conditions of uncertainty, insecurity, unpredictability and institutional violence. The question raised is how we can develop community health nursing practices in this context. A systematization of personal experiences based on popular education is used and analyzed as a way of learning by obtaining scientific knowledge through critical analysis of field practices. Ties of solidarity and belonging developed in informal, mutual-help action groups are promising avenues for research and the development of knowledge in health promotion, prevention and community care and a necessary contribution to national public health programmers.

Application of X-ray topography to USSR and Russian space materials science

PubMed Central

Shul’pina, I. L.; Prokhorov, I. A.; Serebryakov, Yu. A.; Bezbakh, I. Zh.

2016-01-01

The authors’ experience of the application of X-ray diffraction imaging in carrying out space technological experiments on semiconductor crystal growth for the former USSR and for Russia is reported, from the Apollo–Soyuz programme (1975) up to the present day. X-ray topography was applied to examine defects in crystals in order to obtain information on the crystallization conditions and also on their changes under the influence of factors of orbital flight in space vehicles. The data obtained have promoted a deeper understanding of the conditions and mechanisms of crystallization under both microgravity and terrestrial conditions, and have enabled the elaboration of terrestrial methods of highly perfect crystal growth. The use of X-ray topography in space materials science has enriched its methods in the field of digital image processing of growth striations and expanded its possibilities in investigating the inhomogeneity of crystals. PMID:27158506

Heavy-Ion Microbeam Fault Injection into SRAM-Based FPGA Implementations of Cryptographic Circuits

NASA Astrophysics Data System (ADS)

Li, Huiyun; Du, Guanghua; Shao, Cuiping; Dai, Liang; Xu, Guoqing; Guo, Jinlong

2015-06-01

Transistors hit by heavy ions may conduct transiently, thereby introducing transient logic errors. Attackers can exploit these abnormal behaviors and extract sensitive information from the electronic devices. This paper demonstrates an ion irradiation fault injection attack experiment into a cryptographic field-programmable gate-array (FPGA) circuit. The experiment proved that the commercial FPGA chip is vulnerable to low-linear energy transfer carbon irradiation, and the attack can cause the leakage of secret key bits. A statistical model is established to estimate the possibility of an effective fault injection attack on cryptographic integrated circuits. The model incorporates the effects from temporal, spatial, and logical probability of an effective attack on the cryptographic circuits. The rate of successful attack calculated from the model conforms well to the experimental results. This quantitative success rate model can help evaluate security risk for designers as well as for the third-party assessment organizations.

Application of X-ray topography to USSR and Russian space materials science.

PubMed

Shul'pina, I L; Prokhorov, I A; Serebryakov, Yu A; Bezbakh, I Zh

2016-05-01

The authors' experience of the application of X-ray diffraction imaging in carrying out space technological experiments on semiconductor crystal growth for the former USSR and for Russia is reported, from the Apollo-Soyuz programme (1975) up to the present day. X-ray topography was applied to examine defects in crystals in order to obtain information on the crystallization conditions and also on their changes under the influence of factors of orbital flight in space vehicles. The data obtained have promoted a deeper understanding of the conditions and mechanisms of crystallization under both microgravity and terrestrial conditions, and have enabled the elaboration of terrestrial methods of highly perfect crystal growth. The use of X-ray topography in space materials science has enriched its methods in the field of digital image processing of growth striations and expanded its possibilities in investigating the inhomogeneity of crystals.

Science learning through scouting: an understudied context for informal science education

NASA Astrophysics Data System (ADS)

Jarman, Ruth

2005-04-01

Worldwide, voluntary youth organizations such as the Scouts and Guides attract a large following. As part of their programme they provide science experiences for children and young people. From a research perspective, however, this context for informal science education has gone largely unexamined. This study explores the field, focusing on the Cub Scouts that cater, in the UK, for children aged between 8 and 10.5 years. The investigation involved an e-mail survey, in-depth interviews with 10 leaders, short interviews with 10 Cub Scouts and an unscripted role-play performed by the children. Documented is a distinctive and engaging out-of-school science provision for participants. The research revealed this learning experience to have features that, in terms of a continuum spanning formal to informal, lay more toward the informal than anticipated in respect of curriculum and assessment, although not pedagogy. The children's responses, affective and cognitive, suggest a fruitful area for further study.

EDITORIAL: Ultrafast magnetization processes

NASA Astrophysics Data System (ADS)

Hillebrands, Burkard

2008-09-01

This Cluster Issue of Journal of Physics D: Applied Physics is devoted to ultrafast magnetization processes. It reports on the scientific yield of the Priority Programme 1133 'Ultrafast Magnetization Processes' which was funded by the Deutsche Forschungsgemeinschaft in the period 2002-2008 in three successive two-year funding periods, supporting research of 17-18 groups in Germany. Now, at the end of this Priority Programme, the members feel that the achievements made in the course of the programme merit communication to the international scientific community in a concerted way. Therefore, each of the projects of the last funding period presents a key result in a published contribution to this Cluster Issue. The purpose of the funding by a Priority Programme is to advance knowledge in an emerging field of research through collaborative networked support over several locations. Priority Programmes are characterized by their enhanced quality of research through the use of new methods and forms of collaboration in emerging fields, by added value through interdisciplinary cooperation, and by networking. The aim of the Priority Programme 1133 'Ultrafast Magnetization Processes' may be well characterized by the call for projects in June 2001 after the programme was approved by the Deutsche Forschungsgemeinschaft: 'The aim of the priority programme is the achievement of a basic understanding of the temporal evolution of fast magnetization processes in magnetically ordered films, multilayers and micro-structured systems. The challenge lies in the advancement of the field of ultrafast magnetization processes into the regime of a few femtoseconds to nanoseconds, a topic not yet well explored. A general aim is to understand the fundamental mechanisms needed for applications in ultrafast magneto-electronic devices. The fundamental topic to be addressed is the response of the magnetization of small structures upon the application of pulsed magnetic fields, laser pulses or injected spin-polarized electron pulses on short time scales, ranging from a small disturbance of the system up to the reversal of the magnetization direction.' Now, seven years later, the subject of ultrafast magnetization processes has grown into a mainstream research direction in modern magnetism. The major international conferences on magnetism, such as the Annual Conference on Magnetism and Magnetic Materials (MMM), the INTERMAG, the International Conference of Magnetism, as well as many regional conferences, schedule dedicated sessions to ultrafast magnetization processes, very often several of them. The large share in research in this field from German scientists has been made possible by this Priority Programme. Since its beginning, new developments have been picked up by the Priority Programme 1133 and addressed by projects. Spin torque phenomena in spin dynamics, although foreseen at the time of establishing the Priority Programme, have been taken up. The field of dissipation has been addressed and extended by several groups, with contributions both from theoretical and experimental groups. A first set of contributions addresses ultrafast dynamics and materials. T Roth et al [article 164001] in this issue] study the dynamics of coercivity in ultrafast pump-probe experiments on the femtosecond time scale. They show that an all optical pump-probe technique is, in general, not suitable for gaining access to the time-dependent behaviour of the coercivity, since the switching in a fixed external field is an irreversible process. They comment on the possible mechanisms leading to the observed reduction of the coercivity with increasing pump power and propose a potential solution to clarify the origin of such a behaviour. B Heitkamp et al [164002] discuss the femtosecond spin dynamics of ferromagnetic CoPt thin films and nanodots, which they probe using spin-polarized photoemission electron microscopy. They show by photoelectron spin analysis, that enhanced optical near fields can be used to induce a local demagnetization of the sample following femtosecond laser excitation. A B Schmidt et al [164003] report a new access to the surface electronic structure of fcc Co films combining spin-resolved one- and two-photon photoemission. The knowledge of surface states is important for interpreting time-resolved measurements of ultrafast magnetization dynamics in this material. An extension of ultrafast dynamics has been made by several groups. A Melnikov et al [164004] report on the ultrafast dynamics at lanthanide surfaces such as Gd(0001) and Tb(0001) using time-resolved second-harmonic generation and photoelectron spectroscopy. These surfaces exhibit a rich dynamics including a collective response of the crystal lattice and the magnetization. Effects of phonon-magnon scattering are discussed. M Fiebig et al [164005] report on experiments of ultrafast magnetization dynamics in antiferromagnetic compounds, and show that the magnetization dynamics in these systems differs noticeably from that of ferromagnetic compounds. They use optical second-harmonic generation and linear reflection to monitor the evolution of the antiferromagnetic order parameter subsequent to an intense optical excitation. In a theory paper, the local light-induced spin manipulation in two-magnetic-centre metallic chains is studied by T Hardenstein et al [164006] using highly correlational ab initio calculations. They show that, as an example of local spin manipulation, the spin on the iron side of a Co-Na-Fe cluster can be switched. S Halm et al [164007] present evidence to manipulate spin states in a diluted magnetic semiconductor on a submicrometer length scale via the magnetic fringe fields of micro-structured magnets. By optically switching the magnetization of the ferromagnet, the magnetization in the semiconductor is manipulated and the limits of a dynamical interaction between the spin states in the ferromagnet and the magnetic semiconductor are discussed. A second set of contributions addresses the field of spin waves and dynamic spin torque phenomena. C W Sandweg et al [164008] discuss the modification of the thermal spin wave spectrum by a domain wall in a narrow stripe and report the observation of a localized mode near the domain wall using the new technique of Brillouin light scattering microscopy. Time-resolved measurements are often made using a stroboscopic approach, thus missing non-periodic responses. P Möhrke et al [164009] report single-shot Kerr magnetometer measurements to observe the real time-domain wall motion in permalloy nanowires. The dynamics in magnetic disks is studied by I Neudecker et al [164010] using in-plane magnetic microwave fields for excitation. The effect of current-induced magnetization dynamics in single and double layer magnetic nanopillars is reported by N Müsgens et al [164011]. A spin-polarized charge current can modify the damping properties of spin waves in magnetic nanostructures. This is reported by V E Demidov et al [164012] using space-resolved Brillouin light scattering. They also present results regarding nonlinear spin-wave propagation and mode coupling in magnetic stripes and squares. D V Berkov and N L Gorn [164013] report on their results of nonlinear magnetization dynamics in nanodevices induced by a spin-polarized current using micromagnetic simulation. A third set of contributions focuses on dissipation phenomena ranging from a phenomenological description to the investigation of the microscopic origin(s). In a theory paper, M Fähnle et al [164014] revisit the Gilbert equation and discuss anisotropic and non-local damping of the magnetization dynamics. They derive their results by a combination of the breathing Fermi surface model with a variant of the ab initio density functional electron theory given by the magnetic force theorem. On the experimental side, S Serrano-Guisan et al [164015] address Gilbert damping in Ni81Fe19 thin films and microstructures using anisotropic magnetoresistance and pulsed inductive microwave magnetometry to measure the time-resolved precessional magnetization dynamics. The intrinsic and non-local Gilbert damping in polycrystalline Ni films is also addressed by J Walowski et al [164016] using femtosecond laser pulses. Several spin-wave modes are observed and their dissipation is studied. Non-local damping by spin currents emitted into a non-magnetic metallic layer of either vanadium, palladium or dysprosium is studied. Dissipation in small magnetic Ni81Fe19 rings is studied using Brillouin light scattering microscopy by H Schultheiss et al [164017]. They investigate the spatial profiles and the decay constants of spin-wave quasi-eigenmodes. We hope that this cluster of papers will help to stimulate and advance a better understanding of this very interesting field of ultrafast magnetization processes.

"Understanding my ALS". Experiences and reflections of persons with amyotrophic lateral sclerosis and relatives on participation in peer group rehabilitation.

PubMed

Madsen, Louise Sofia; Jeppesen, Jørgen; Handberg, Charlotte

2018-01-26

The aim of this study was to gain insight into experiences and reflections of persons with amyotrophic lateral sclerosis and relatives concerning the peer group rehabilitation programme "More Life - Less Illness". This qualitative study used the Interpretive Description methodology with Symbolic Interactionism as the analytical framework. Eighteen programme participants representing persons with amyotrophic lateral sclerosis (n = 8) and relatives (n = 10) were included. Data consisted of individual interviews and participant observation. The analysis revealed two categorical themes, "Sense of Community Building" and "Understanding my ALS", which represented the participants' experiences and reflections on peer group rehabilitation. Through the analysis, it became apparent that "Sense of Community Building" gave rise to an increased and personalised understanding of amyotrophic lateral sclerosis among the participants. As a part of the continuous processing of the knowledge gained, "Facing Facts" and "Retaining Normality" appeared as subthemes regarding the participants' ability to live a less dependent and more meaningful life. This study of peer group rehabilitation for persons with amyotrophic lateral sclerosis and relatives indicates that programme participation leads to positive experiences in terms of living a shared meaningful life despite severe disability. The findings may guide practice to develop longitudinal peer group rehabilitation programmes with joint inclusion of persons with amyotrophic lateral sclerosis and relatives. Implications for Rehabilitation Peer group rehabilitation may facilitate an increased and personalised understanding of what it means to live with amyotrophic lateral sclerosis. A programme design with six months of sequential sessions enables a continuous processing of shared experiences and gained knowledge. Joint participation of persons with amyotrophic lateral sclerosis and their relatives supports both their internal relationship and social networking. Peer group rehabilitation in amyotrophic lateral sclerosis should help overcome obstacles concerning the needs of participants, accessibility, and geographical distance.

Students' experiences of blended learning across a range of postgraduate programmes.

PubMed

Smyth, Siobhan; Houghton, Catherine; Cooney, Adeline; Casey, Dympna

2012-05-01

The article describes the students' experiences of taking a blended learning postgraduate programme in a school of nursing and midwifery. The indications to date are that blended learning as a pedagogical tool has the potential to contribute and improve nursing and midwifery practice and enhance student learning. Little is reported about the students' experiences to date. Focus groups were conducted with students in the first year of introducing blended learning. The two main themes that were identified from the data were (1) the benefits of blended learning and (2) the challenges to blended learning. The blended learning experience was received positively by the students. A significant finding that was not reported in previous research was that the online component meant little time away from study for the students suggesting that it was more invasive on their everyday life. It is envisaged that the outcomes of the study will assist educators who are considering delivering programmes through blended learning. It should provide guidance for further developments and improvements in using Virtual Learning Environment (VLE) and blended learning in nurse education. Copyright © 2011 Elsevier Ltd. All rights reserved.

Note: The design of thin gap chamber simulation signal source based on field programmable gate array.

PubMed

Hu, Kun; Lu, Houbing; Wang, Xu; Li, Feng; Liang, Futian; Jin, Ge

2015-01-01

The Thin Gap Chamber (TGC) is an important part of ATLAS detector and LHC accelerator. Targeting the feature of the output signal of TGC detector, we have designed a simulation signal source. The core of the design is based on field programmable gate array, randomly outputting 256-channel simulation signals. The signal is generated by true random number generator. The source of randomness originates from the timing jitter in ring oscillators. The experimental results show that the random number is uniform in histogram, and the whole system has high reliability.

Reprogrammable field programmable gate array with integrated system for mitigating effects of single event upsets

NASA Technical Reports Server (NTRS)

Ng, Tak-kwong (Inventor); Herath, Jeffrey A. (Inventor)

2010-01-01

An integrated system mitigates the effects of a single event upset (SEU) on a reprogrammable field programmable gate array (RFPGA). The system includes (i) a RFPGA having an internal configuration memory, and (ii) a memory for storing a configuration associated with the RFPGA. Logic circuitry programmed into the RFPGA and coupled to the memory reloads a portion of the configuration from the memory into the RFPGA's internal configuration memory at predetermined times. Additional SEU mitigation can be provided by logic circuitry on the RFPGA that monitors and maintains synchronized operation of the RFPGA's digital clock managers.

Note: The design of thin gap chamber simulation signal source based on field programmable gate array

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

Hu, Kun; Wang, Xu; Li, Feng

The Thin Gap Chamber (TGC) is an important part of ATLAS detector and LHC accelerator. Targeting the feature of the output signal of TGC detector, we have designed a simulation signal source. The core of the design is based on field programmable gate array, randomly outputting 256-channel simulation signals. The signal is generated by true random number generator. The source of randomness originates from the timing jitter in ring oscillators. The experimental results show that the random number is uniform in histogram, and the whole system has high reliability.

Field programmable gate array-assigned complex-valued computation and its limits

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

Bernard-Schwarz, Maria, E-mail: maria.bernardschwarz@ni.com; Institute of Applied Physics, TU Wien, Wiedner Hauptstrasse 8, 1040 Wien; Zwick, Wolfgang

We discuss how leveraging Field Programmable Gate Array (FPGA) technology as part of a high performance computing platform reduces latency to meet the demanding real time constraints of a quantum optics simulation. Implementations of complex-valued operations using fixed point numeric on a Virtex-5 FPGA compare favorably to more conventional solutions on a central processing unit. Our investigation explores the performance of multiple fixed point options along with a traditional 64 bits floating point version. With this information, the lowest execution times can be estimated. Relative error is examined to ensure simulation accuracy is maintained.

A control system based on field programmable gate array for papermaking sewage treatment

NASA Astrophysics Data System (ADS)

Zhang, Zi Sheng; Xie, Chang; Qing Xiong, Yan; Liu, Zhi Qiang; Li, Qing

2013-03-01

A sewage treatment control system is designed to improve the efficiency of papermaking wastewater treatment system. The automation control system is based on Field Programmable Gate Array (FPGA), coded with Very-High-Speed Integrate Circuit Hardware Description Language (VHDL), compiled and simulated with Quartus. In order to ensure the stability of the data used in FPGA, the data is collected through temperature sensors, water level sensor and online PH measurement system. The automatic control system is more sensitive, and both the treatment efficiency and processing power are increased. This work provides a new method for sewage treatment control.

Radiation Hardened Electronics for Extreme Environments

NASA Technical Reports Server (NTRS)

Keys, Andrew S.; Watson, Michael D.

2007-01-01

The Radiation Hardened Electronics for Space Environments (RHESE) project consists of a series of tasks designed to develop and mature a broad spectrum of radiation hardened and low temperature electronics technologies. Three approaches are being taken to address radiation hardening: improved material hardness, design techniques to improve radiation tolerance, and software methods to improve radiation tolerance. Within these approaches various technology products are being addressed including Field Programmable Gate Arrays (FPGA), Field Programmable Analog Arrays (FPAA), MEMS Serial Processors, Reconfigurable Processors, and Parallel Processors. In addition to radiation hardening, low temperature extremes are addressed with a focus on material and design approaches.

A General Purpose Experiment Controller for low cost Space Application

NASA Astrophysics Data System (ADS)

Guzman-Garcia, D.; Rowland, D. E.; Uribe, P.; Nieves-Chinchilla, T.

2012-12-01

Space activities are very expensive and include a high degree of risk. Nowadays, CubeSat missions represent a fast and inexpensive way to conduct scientific space research. These platforms are less expensive to develop and build than conventional satellites. There are ample demonstration that these platforms are well suited for a wide range of science missions in different fields, such as astrobiology, astronomy, atmospheric science, space weather and biology. This paper presents a hybrid "processor in an Field Programmable Gate Array (FPGA)" experiment/spacecraft controller for Cubesat missions. The system has two objectives, first is to obtain a multipurpose and easily customizable system aimed at processing the data from the widest kind of instruments and second, to provide the system with the highest processing capabilities in order to be able to perform complex onboard algorithms. Due to the versatility of the system and its reduced dimensions, it can be employed in different space platforms. The system is envisioned to be employed for the first time as the smart radio receiver for the upcoming NASA FireStation instrument. It is one of four experiments manifested to fly on an experiment pallet the U.S Department of Defense plans to deploy on the International Space Station in 2013. FireStation will continue analyzing the link between the Lightning and the Terrestrial Gamma Rays initiated by the FireFly Cubesat. The system is responsible for the management of a set of small Heliophysics instrumentats, including a photometer, magnetometer, and electric and magnetic field antennas. A description of the system architecture and its main features are presented. The main functional and performance tests during the integration and calibration phase of the instruments are also discussed.

Survivors of chronic stroke - participant evaluations of commercial gaming for rehabilitation.

PubMed

Paquin, Kate; Crawley, Jamie; Harris, Jocelyn E; Horton, Sean

2016-10-01

There has been an increase in research on the effect that virtual reality (VR) can have on physical rehabilitation following stroke. However, research exploring participant perceptions of VR for post-stroke rehabilitation has been limited. Semi-structured interviews were conducted with 10 chronic stroke participants (10 males, mean age = 72.1, mean time since injury = 38.6 mos.) who had recently completed an upper extremity VR stroke rehabilitation programme. Four main themes emerged: 'the VR experience,' 'functional outcomes,' 'instruction,' and the 'future of VR in stroke rehabilitation,' along with nine sub-themes. Participants illustrated the positive impact that VR training had on their functional abilities as well as their confidence towards completing activities of daily living (ADL). Participants also expressed the need for increased rehabilitation opportunities within the community. Overall, participants were optimistic about their experience with VR training and all reported that they had perceived functional gain. VR is an enjoyable rehabilitation tool that can increase a stroke survivor's confidence towards completing ADL. Implications for Rehabilitation Although there is an increase in rehabilitation programmes geared towards those with chronic stroke, we must also consider the participants' perception of those programmes. Incorporating participant feedback may increase enjoyment and adherence to the rehabilitation programmes. The VR experience, as well as provision of feedback and instruction, are important aspects to consider when developing a VR programme for stroke survivors. VR for rehabilitation may be a feasible tool for increasing the survivors' confidence in completing ADL post-stroke.

Patient perceptions of experience with cardiac rehabilitation after isolated heart valve surgery.

PubMed

Hansen, Tina B; Berg, Selina K; Sibilitz, Kirstine L; Zwisler, Ann D; Norekvål, Tone M; Lee, Anne; Buus, Niels

2018-01-01

Little evidence exists on whether cardiac rehabilitation is effective for patients after heart valve surgery. Yet, accepted recommendations for patients with ischaemic heart disease continue to support it. To date, no studies have determined what heart valve surgery patients prefer in a cardiac rehabilitation programme, and none have analysed their experiences with it. The purpose of this qualitative analysis was to gain insight into patients' experiences in cardiac rehabilitation, the CopenHeart VR trial. This trial specifically assesses patients undergoing isolated heart valve surgery. Semi-structured interviews were conducted with nine patients recruited from the intervention arm of the trial. The intervention consisted of a physical training programme and a psycho-educational intervention. Participants were interviewed three times: 2-3 weeks, 3-4 months and 8-9 months after surgery between April 2013 and October 2014. Data were analysed using qualitative thematic analysis. Participants had diverse needs and preferences. Two overall themes emerged: cardiac rehabilitation played an important role in (i) reducing insecurity and (ii) helping participants to take active personal responsibility for their health. Despite these benefits, participants experienced existential and psychological challenges and musculoskeletal problems. Participants also sought additional advice from healthcare professionals both inside and outside the healthcare system. Even though the cardiac rehabilitation programme reduced insecurity and helped participants take active personal responsibility for their health, they experienced existential, psychological and physical challenges during recovery. The cardiac rehabilitation programme had several limitations, having implications for designing future programmes.

Experiential learning to increase palliative care competence among the Indigenous workforce: an Australian experience.

PubMed

Shahid, Shaouli; Ekberg, Stuart; Holloway, Michele; Jacka, Catherine; Yates, Patsy; Garvey, Gail; Thompson, Sandra C

2018-01-20

Improving Indigenous people's access to palliative care requires a health workforce with appropriate knowledge and skills to respond to end-of-life (EOL) issues. The Indigenous component of the Program of Experience in the Palliative Approach (PEPA) includes opportunities for Indigenous health practitioners to develop skills in the palliative approach by undertaking a supervised clinical placement of up to 5 days within specialist palliative care services. This paper presents the evaluative findings of the components of an experiential learning programme and considers the broader implications for delivery of successful palliative care education programme for Indigenous people. Semistructured interviews were conducted with PEPA staff and Indigenous PEPA participants. Interviews were recorded, transcribed and key themes identified. Participants reported that placements increased their confidence about engaging in conversations about EOL care and facilitated relationships and ongoing work collaboration with palliative care services. Management support was critical and placements undertaken in settings which had more experience caring for Indigenous people were preferred. Better engagement occurred where the programme included Indigenous staffing and leadership and where preplacement and postplacement preparation and mentoring were provided. Opportunities for programme improvement included building on existing postplacement and follow-up activities. A culturally respectful experiential learning education programme has the potential to upskill Indigenous health practitioners in EOL care. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Self-Adaptive System based on Field Programmable Gate Array for Extreme Temperature Electronics

NASA Technical Reports Server (NTRS)

Keymeulen, Didier; Zebulum, Ricardo; Rajeshuni, Ramesham; Stoica, Adrian; Katkoori, Srinivas; Graves, Sharon; Novak, Frank; Antill, Charles

2006-01-01

In this work, we report the implementation of a self-adaptive system using a field programmable gate array (FPGA) and data converters. The self-adaptive system can autonomously recover the lost functionality of a reconfigurable analog array (RAA) integrated circuit (IC) [3]. Both the RAA IC and the self-adaptive system are operating in extreme temperatures (from 120 C down to -180 C). The RAA IC consists of reconfigurable analog blocks interconnected by several switches and programmable by bias voltages. It implements filters/amplifiers with bandwidth up to 20 MHz. The self-adaptive system controls the RAA IC and is realized on Commercial-Off-The-Shelf (COTS) parts. It implements a basic compensation algorithm that corrects a RAA IC in less than a few milliseconds. Experimental results for the cold temperature environment (down to -180 C) demonstrate the feasibility of this approach.

A programmable controller based on CAN field bus embedded microprocessor and FPGA

NASA Astrophysics Data System (ADS)

Cai, Qizhong; Guo, Yifeng; Chen, Wenhei; Wang, Mingtao

2008-10-01

One kind of new programmable controller(PLC) is introduced in this paper. The advanced embedded microprocessor and Field-Programmable Gate Array (FPGA) device are applied in the PLC system. The PLC system structure was presented in this paper. It includes 32 bits Advanced RISC Machines (ARM) embedded microprocessor as control core, FPGA as control arithmetic coprocessor and CAN bus as data communication criteria protocol connected the host controller and its various extension modules. It is detailed given that the circuits and working principle, IiO interface circuit between ARM and FPGA and interface circuit between ARM and FPGA coprocessor. Furthermore the interface circuit diagrams between various modules are written. In addition, it is introduced that ladder chart program how to control the transfer info of control arithmetic part in FPGA coprocessor. The PLC, through nearly two months of operation to meet the design of the basic requirements.

A flexible 32-channel time-to-digital converter implemented in a Xilinx Zynq-7000 field programmable gate array

NASA Astrophysics Data System (ADS)

Wang, Yonggang; Kuang, Jie; Liu, Chong; Cao, Qiang; Li, Deng

2017-03-01

A high performance multi-channel time-to-digital converter (TDC) is implemented in a Xilinx Zynq-7000 field programmable gate array (FPGA). It can be flexibly configured as either 32 TDC channels with 9.9 ps time-interval RMS precision, 16 TDC channels with 6.9 ps RMS precision, or 8 TDC channels with 5.8 ps RMS precision. All TDCs have a 380 M Samples/second measurement throughput and a 2.63 ns measurement dead time. The performance consistency and temperature dependence of TDC channels are also evaluated. Because Zynq-7000 FPGA family integrates a feature-rich dual-core ARM based processing system and 28 nm Xilinx programmable logic in a single device, the realization of high performance TDCs on it will make the platform more widely used in time-measuring related applications.

Bulgarian experience in the establishment of reference dose levels and implementation of a quality control system in diagnostic radiology.

PubMed

Vassileva, J; Dimov, A; Slavchev, A; Karadjov, A

2005-01-01

Results from a Bulgarian patient dose survey in diagnostic radiology are presented. Reference levels for entrance surface dose (ESD) were 0.9 mGy for chest radiography (PA), 30 mGy for lumbar spine (Lat), 10 mGy for pelvis, 5 mGy for skull (AP), 3 mGy for skull (Lat) and 13 mGy for mammography. Quality control (QC) programmes were proposed for various areas of diagnostic radiology. Film processing QC warranted special attention. Proposed QC programmes included parameters to be tested, level of expertise needed and two action levels: remedial and suspension. Programmes were tested under clinical conditions to assess initial results and draw conclusions for further QC system development. On the basis of international experience, measurement protocols were developed for all parameters tested. QC equipment was provided as part of the PHARE project. A future problem for QC programme implementation may be the small number of medical physics experts in diagnostic radiology.

Studies in Mindfulness: Widening the Field for All Involved in Pastoral Care

ERIC Educational Resources Information Center

Nixon, Graeme; McMurtry, David; Craig, Linda; Nevejan, Annick; Regan-Addis, Heather

2016-01-01

Since 2010, the University of Aberdeen, Scotland, UK, has offered an MSc in studies in mindfulness degree programme within its School of Education. The programme has attracted over 200 students from multiple professional contexts, providing the authors with the opportunity to gather and analyse demographic data, as well as data regarding student…

Lichen elements as pollution indicators: evaluation of methods for large monitoring programmes

Treesearch

Susan Will-Wolf; Sarah Jovan; Michael C. Amacher

2017-01-01

Lichen element content is a reliable indicator for relative air pollution load in research and monitoring programmes requiring both efficiency and representation of many sites. We tested the value of costly rigorous field and handling protocols for sample element analysis using five lichen species. No relaxation of rigour was supported; four relaxed protocols generated...

The International School Effectiveness Research Programme ISERP. First Results of the Quantitative Study.

ERIC Educational Resources Information Center

Creemers, Bert P. M.; And Others

The International School Effectiveness Research Programme (ISERP) is an example of the exchange of research and research results in the field of educational effectiveness. It aims to build on existing models of good practice and to avoid the variations in approach that limit the transferability of data within and between countries. A number of…

Changes and Challenges in Music Education: Reflections on a Norwegian Arts-in-Education Programme

ERIC Educational Resources Information Center

Christophersen, Catharina

2015-01-01

With a recent research study on a Norwegian arts-in-education programme "The Cultural Rucksack" as its starting point, this article addresses policy changes in the fields of culture and education and possible implications these could have on music education in schools. Familiar debates on the quality of education and the political…

Multiplying a Force for Good? the Impact of Security Sector Management Postgraduate Education in Ethiopia

ERIC Educational Resources Information Center

Macphee, Paula-Louise; Fitz-Gerald, Ann

2014-01-01

This paper argues for the importance, benefits and wider impact of a donor-funded, locally supported postgraduate programme in security sector management (SSM) for government officials in Ethiopia. With the exception of specialised education and training programmes within the field of peace and conflict studies, the role of education in…

The Cognitive, Social and Emotional Processes of Teacher Identity Construction in a Pre-Service Teacher Education Programme

ERIC Educational Resources Information Center

Yuan, Rui; Lee, Icy

2015-01-01

This research investigates how three Government-funded Normal Students constructed and reconstructed their identities in a pre-service teacher education programme in China. Drawing upon data from interviews, field observation and the pre-service teachers' written reflections, the study explores the cognitive, social and emotional processes of…

Improving Practices in Early Childhood Classrooms in Pakistan: Issues and Challenges from the Field

ERIC Educational Resources Information Center

Juma, Audrey

2004-01-01

This article focuses on an early childhood programme that has been initiated by the Institute for Educational Development at the Aga Khan University in Karachi, Pakistan. The programme is a Certificate in Education and involves training teachers so as to enable them to understand early childhood education and development, and to become effective…